1

An Overview of Humidification Mechanics

Humidification plays a pivotal role in respiratory care, especially within the context of mechanical ventilation. Ensuring optimal humidity levels is essential not only for patient comfort but also for safeguarding the respiratory tract and enhancing ventilation outcomes. The mechanics behind effective humidification are designed to mimic natural airway conditions, compensating for the absence of the upper airway’s natural humidifying functions. Understanding these mechanics helps clarify why maintaining ideal humidity levels is so critical for both acute and long-term respiratory support.

Importance of Humidification in Ventilation

Humidification is critical in mechanical ventilation for several physiological reasons. First, it prevents the drying and damage of airways. When gases are delivered during mechanical ventilation, they bypass the upper respiratory tract, which naturally warms and humidifies air. Without humidification, the cold and dry gas can dry out airways, leading to discomfort, irritation, and potential damage to the mucosal lining (1,2). This prolonged exposure can cause secretions to thicken and increase the risk of airway blockage.

Second, humidification is vital for maintaining mucociliary function. The respiratory system’s mucociliary escalator relies on a well-hydrated mucus layer to trap and remove particles and pathogens. Adequate humidity keeps the mucus moist, allowing cilia to move it effectively out of the airways. In contrast, without sufficient humidity, mucus thickens, resulting in secretion retention and a heightened risk of infection (3).

Moreover, proper humidification reduces the risk of atelectasis, where mucus plugging obstructs the airways and compromises lung function. By preventing thick secretions, humidification helps maintain open airways, optimizing ventilation and oxygenation. It also aids thermoregulation by minimizing water and heat loss through the respiratory tract, thus preventing hypothermia and dehydration, especially in patients requiring prolonged ventilation.

humidifier

Enhancing Patient Comfort and Breathing Efficiency

Humidified gases enhance patient comfort by preventing dryness in the mouth, nose, and throat, which is crucial for those on long-term ventilation. Furthermore, it reduces the risk of respiratory infections by maintaining moisture in the airways, promoting pathogen clearance, and minimizing the formation of stagnant mucus, which can harbor bacteria (4).

Finally, properly humidified air decreases airway resistance, easing the effort required for breathing. This is particularly important for critically ill patients or those on ventilators, as it facilitates better gas exchange and reduces the work of breathing (5,6).

In summary, humidification is essential to maintaining respiratory function, protecting the airways, and enhancing the overall outcomes of mechanical ventilation. It significantly improves patient comfort and reduces the risks of complications associated with long-term ventilator use.

Overview of Humidifiers and Ventilators

Mechanical ventilation and humidification are essential components in respiratory care, particularly for patients requiring long-term respiratory support. Ventilators deliver oxygen to patients, and humidifiers are used to ensure that the air provided is moistened and warmed, simulating the natural humidification process of the human body (7-10).

Types of Humidifiers for Ventilators

Humidifiers used in ventilation fall into two categories: heated humidifiers, which actively heat and moisten the air delivered by the ventilator, and heat and moisture exchangers (HMEs), which capture moisture and heat from exhaled air for reuse during inhalation.

  1. Heated Humidifiers (Active Humidification)
    • These devices actively heat and add moisture to the air delivered by the ventilator, providing optimal humidification levels.
  2. Heat and Moisture Exchangers (Passive Humidification)
    • Also called “artificial noses,” these devices trap the moisture and heat from the exhaled air and reuse it during the next inhalation, offering an easier and less energy-invasive method of humidification.

Heated Humidifiers

Heated humidifiers are devices designed to add moisture and warmth to the air delivered by mechanical ventilators to patients. This is essential because mechanical ventilation bypasses the body’s natural mechanisms for humidifying and warming air, which are usually done by the nose and upper airways. Without proper humidification, dry, cold air can irritate and damage the respiratory tract.

Heated humidifier

Key Components of Heated Humidifiers:

  1. Water Reservoir/Chamber:
    • Contains water that is heated to generate moisture.
  2. Heater Element/Heated Plate:
    • Located under the water reservoir, it heats the water to produce warm, humidified air. The heating element can be adjusted to achieve the desired temperature and humidity level.
  3. Temperature Sensors:
    • Sensors monitor the temperature of the gas at the humidifier outlet and adjust the heating to ensure optimal humidification and prevent overheating.
  4. Heated Wire Circuit:
    • The ventilator circuit (tubing) often includes heated wires that help maintain the temperature of the humidified gas as it travels through the tubing to the patient, preventing condensation (rainout).
  5. Control System:
    • Modern humidifiers are equipped with control units that regulate temperature and humidity based on patient needs, ensuring precise control over the humidification process.

How Heated Humidifiers Work:

Heated humidifiers work by heating water in a chamber to create water vapor, which is then mixed with the gas flow from the ventilator. As the gas passes over the heated water, it picks up both moisture and heat. This warm, humidified gas is delivered through the ventilator circuit to the patient’s lungs, with heated wires in the tubing helping to maintain the temperature and moisture content along the way.

This ensures that the gas remains at an optimal level for the patient’s comfort and respiratory health. The temperature at the airway is typically regulated around 37°C, mimicking body temperature, to prevent cooling and condensation in the tubing. The humidifier continuously adjusts its heating to strike the right balance between temperature and moisture for effective respiratory care (11-13).

mechanical ventilator

Benefits of Heated Humidifiers:

Heated humidifiers offer several key benefits in respiratory care. They prevent the drying of airways, which can lead to irritation, excessive mucus production, and airway obstruction. By providing proper humidification, they help keep mucus thin and mobile, reducing the risk of mucus plugging that could result in atelectasis (lung collapse) or infection.

Heated humidifiers also maintain body temperature by delivering air that matches the body’s natural warmth, minimizing the risk of hypothermia, which is crucial for critically ill patients or those on long-term ventilation. Additionally, they enhance gas exchange by supporting the normal function of the lungs and respiratory system, leading to improved oxygenation and ventilation. Finally, they significantly improve patient comfort by delivering warm, moist air, preventing dryness and irritation in the airways (11-13).

Applications of Heated Humidifiers:

  • Invasive Mechanical Ventilation:
    • Heated humidifiers are commonly used in patients on invasive mechanical ventilation, such as those with endotracheal or tracheostomy tubes. These devices bypass the upper airway, eliminating the natural humidification processes of the body (12).
  • Non-Invasive Ventilation (NIV):
    • In non-invasive ventilation, such as Continuous Positive Airway Pressure (CPAP) or Bi-level Positive Airway Pressure (BiPAP), heated humidifiers are often used to enhance comfort and maintain airway moisture (12).

Challenges and Considerations:

  1. Condensation (Rainout):
    • One of the common challenges is condensation within the ventilator tubing, which can occur when the humidified air cools down as it travels through the circuit. This “rainout” can lead to water accumulation in the tubing, which may disrupt ventilation and increase the risk of infection. Heated wires in the circuit help mitigate this issue by maintaining a constant temperature.
  2. Infection Risk:
    • Heated humidifiers require regular cleaning and maintenance to prevent bacterial growth in the water reservoir. The use of sterile or distilled water is crucial to minimize the risk of contamination.
  3. Energy Consumption:
    • Heated humidifiers require electrical power to maintain the heating element, making them more energy-dependent than other forms of humidification like heat and moisture exchangers (HMEs).
  4. Monitoring and Adjustment:
    • Regular monitoring is needed to ensure that the humidity and temperature are set at appropriate levels, tailored to the patient’s needs (17-21).

Comparison with Other Humidification Methods:

  • Heat and Moisture Exchangers (HME):
    • Unlike heated humidifiers, HMEs are passive devices that trap moisture and heat from the patient’s exhaled air and return it during inhalation. While they are simpler and do not require power, HMEs are less effective in long-term ventilation or for patients with high minute ventilation.

In conclusion, heated humidifiers are essential for ensuring optimal humidification and temperature control in mechanically ventilated patients, especially in critical care settings. Their ability to provide warm, moist air helps prevent complications associated with dry airways, improves patient outcomes, and enhances overall comfort.

Heat and Moisture Exchangers (HMEs)

Heat and Moisture Exchangers (HMEs), also known as “artificial noses,” are passive devices used in respiratory care to conserve moisture and heat in the breathing circuit of mechanically ventilated patients. Unlike active humidifiers, which add heat and water vapor to the air, HMEs capture and reuse the patient’s own exhaled heat and moisture to humidify the inhaled air.

HMEs

Key Components of HMEs:

  1. Core (Moisture Retaining Material):
    • The core of the HME is made of hygroscopic material (e.g., paper or foam) coated with salt or other substances that retain moisture and heat.
  2. Filter:
    • Some HMEs include a bacterial or viral filter to trap pathogens, offering additional protection against infections.
  3. Housing:
    • The outer shell is typically plastic and designed to fit into the ventilator circuit. It connects between the endotracheal tube or tracheostomy tube and the ventilator tubing.

How HMEs Work:

During Exhalation the warm, moist air passes through the HME. The hygroscopic material in the HME absorbs moisture and retains the heat from the exhaled air.

During Inhalation the air passes back through the HME. The retained moisture and heat from the exhaled air are transferred to the cool, dry inhaled air, warming and humidifying it before it reaches the lungs.

This cycle repeats with every breath, continuously maintaining humidity and temperature within the respiratory system (23).

Heat and Moisture Exchangers

Types of Heat and Moisture Exchangers (HMEs):

  1. Simple HME:
    • These HMEs passively trap heat and moisture from exhaled air without any active warming or humidification. They are inexpensive and widely used in short-term ventilation.
  2. Hygroscopic HME:
    • These HMEs use special materials, such as calcium chloride, which enhance moisture retention from exhaled air. They offer better humidification compared to simple HMEs.
  3. Hydrophobic HME:
    • Made from water-repellent materials, these HMEs focus on capturing heat rather than moisture. They also help reduce bacterial contamination by acting as a filter.
  4. HME with Integrated Filters:
    • These devices incorporate bacterial/viral filters to trap pathogens, offering a dual function of humidification and infection prevention.

Benefits of Heat and Moisture Exchangers:

Heat and Moisture Exchangers (HMEs) offer several benefits, particularly in terms of simplicity and convenience. They are easy to use, disposable, and require no power source or complex setup, making them ideal for short-term or emergency ventilation situations. HMEs are also cost-effective compared to heated humidifiers, with less need for maintenance, which makes them suitable for temporary or non-invasive ventilation.

Additionally, because they are single-use devices, HMEs reduce the risk of cross-contamination and eliminate the need for continuous cleaning and sterilization, unlike heated humidifiers that require regular disinfection. Their lightweight and portable design also makes them highly practical for non-invasive ventilation (NIV) and patient transport scenarios (24).

Limitations of HMEs:

Heat and Moisture Exchangers (HMEs) have several limitations, particularly in high-demand respiratory situations. Their efficiency decreases in patients with high minute ventilation, where large volumes of air need to be humidified. This can lead to airway dryness, mucus plugging, and lung complications. Additionally, excess moisture can cause the HME to become saturated, resulting in increased resistance, potential blockage, and reduced effectiveness in delivering humidified air.

HMEs are generally intended for short-term use, typically up to 48 hours, making them less suitable for long-term ventilation where heated humidifiers are more effective. They also add a small amount of dead space to the ventilator circuit, which can increase the work of breathing, especially in pediatric or neonatal patients.

Furthermore, HMEs are less effective in certain clinical situations, such as with patients who have thick or copious secretions, and are not recommended for those requiring high levels of humidity or oxygen, such as patients on high-flow oxygen therapy (23-25).

Applications of HMEs:

  1. Invasive Mechanical Ventilation:
    • HMEs are commonly used in patients on invasive ventilation, particularly those who require short-term ventilation in settings like the operating room, recovery rooms, or emergency departments.
  2. Non-Invasive Ventilation (NIV):
    • HMEs are also used with NIV devices such as Continuous Positive Airway Pressure (CPAP) or Bi-level Positive Airway Pressure (BiPAP) systems. They help improve comfort and maintain airway moisture in patients using masks for ventilation.
  3. Post-Surgical Care:
    • In post-operative settings, HMEs are useful in maintaining airway moisture for patients recovering from surgeries, especially in cases where mechanical ventilation is required for short periods.
  4. Home Care and Transport:
    • HMEs are favored in home care settings for patients on ventilators due to their simplicity and low maintenance. They are also commonly used during patient transport, where active humidifiers may not be feasible.

Comparison Between HMEs and Heated Humidifiers:

AspectHeat and Moisture Exchanger (HME)Heated Humidifier
MechanismPassively conserves moisture and heatActively adds moisture and heat
Power RequirementNo power requiredRequires electrical power
Humidity ControlLess precise; relies on patient exhalationPrecise control over humidity and temperature
EfficiencyLess effective in high minute ventilationHighly effective for long-term ventilation
CostLow, disposableHigher cost, requires regular maintenance
Infection ControlSingle-use, minimizes contaminationNeeds regular cleaning to prevent infection
ApplicationsShort-term, low-risk ventilationLong-term ventilation, critically ill patients

In conclusion, Heat and Moisture Exchangers (HMEs) are valuable tools in respiratory care, providing a simple, low-cost method for humidifying and heating the air in mechanically ventilated patients. While they are highly effective for short-term or low-ventilation needs, they have limitations in long-term or high-minute ventilation scenarios. For patients requiring prolonged ventilation, heated humidifiers may offer better humidification and temperature control.

References

  1. van Oostdam JC, Walker DC, Knudson K, Dirks P, Dahlby RW, Hogg JC. Effect of breathing dry air on structure and function of airways. Journal of Applied Physiology. 1986;61(1):312–317. doi: 10.1152/jappl.1986.61.1.312.
  2. Fonkalsrud EW, Sanchez M, Higashijima I, Arima E. A comparative study of the effects of dry vs. humidified ventilation on canine lungs. Surgery. 1975;78(3):373–380.
  3. Mercke U. The influence of varying air humidity on mucociliary activity. Acta Oto-Laryngologica. 1975;79(1-2):133–139. doi: 10.3109/00016487509124665.
  4. Ballard ST, Inglis SK. Liquid secretion properties of airway submucosal glands. Journal of Physiology. 2004;556(1):1–10. doi: 10.1113/jphysiol.2003.052779.
  5. Bryant LR. A technique for adequate humidification with mechanical respirators. The Journal of Thoracic and Cardiovascular Surgery. 1963;46:404–407.
  6. Chatburn RL, Primiano FP., Jr. A rational basis for humidity therapy. Respiratory Care. 1987;32(4):249–254.
  7. American Association for Respiratory Care, Restrepo RD, Walsh BK. Humidification during invasive and noninvasive mechanical ventilation: 2012. Respiratory Care. 2012;57(5):782–788. doi: 10.4187/respcare.01766.
  8. Cairo JM. Mosby’s Respiratory Care Equipment. 9th edition. St. Louis, Mo, USA: Mosby, Elsevier; 2013.
  9. Branson RD. Humidification for patients with artificial airways. Respiratory Care. 1999;44(6):630–641.
  10. Kacmarek RM, Stoller JK, Heuer AH. Egan’s Fundamentals of Rrespiratory Care. 10th edition.
  11. Carter BG, Whittington N, Hochmann M, Osborne A. The effect of inlet gas temperatures on heated humidifier performance. Journal of Aerosol Medicine. 2002;15(1):7–13. doi: 10.1089/08942680252908539.
  12. Nishida T, Nishimura M, Fujino Y, Mashimo T. Performance of heated humidifiers with a heated wire according to ventilatory settings. Journal of Aerosol Medicine: Deposition, Clearance, and Effects in the Lung. 2001;14(1):43–51. doi: 10.1089/08942680152007882.
  13. Solomita M, Daroowalla F, LeBlanc DS, Smaldone GC. Y-piece temperature and humidification during mechanical ventilation. Respiratory Care. 2009;54(4):480–486.
  14. Solomita M, Palmer LB, Daroowalla F, et al. Humidification and secretion volume in mechanically ventilated patients. Respiratory Care. 2009;54(10):1329–1335.
  15. Boots RJ, George N, Faoagali JL, Druery J, Dean K, Heller RF. Double-heater-wire circuits and heat-and-moisture exchangers and the risk of ventilator-associated pneumonia. Critical Care Medicine. 2006;34(3):687–693. doi: 10.1097/01.CCM.0000201887.51076.31.
  16. Lellouche F, Lyazidi A, Rodriguez P, Brochard L. Condensation in inspiratory and expiratory circuits of heated wire humidifiers, evaluation of a new expiratory, “porous”, circuit and of new humidification compensation systems. Proceedings of the 100th International Conference of the American Thoracic Society; 2005; San Diego, Calif, USA. 
  17. Gilmour IJ, Boyle MJ, Streifel A, McComb RC. The effects of circuit and humidifier type on contamination potential during mechanical ventilation: a laboratory study. The American Journal of Infection Control. 1995;23(2):65–72. doi: 10.1016/0196-6553(95)90096-9.
  18.  http://www.cdc.gov/hicpac/pdf/guidelines/HApneu2003guidelines.pdf.
  19. Wong DHW. Melted delivery hose—a complication of a heated humidifier. Canadian Journal of Anaesthesia. 1988;35(2):183–186. doi: 10.1007/BF03010661.
  20. Schumann S, Stahl CA, Möller K, Priebe H-J, Guttmann J. Moisturizing and mechanical characteristics of a new counter-flow type heated humidifier. British Journal of Anaesthesia. 2007;98(4):531–538. doi: 10.1093/bja/aem006.
  21. Jones SW, Short KA, Joseph M, Sommer C, Cairns BA. Use of a new novel humidification system with high frequency percussive ventilation in a patient with inhalation injury. Journal of Burn Care and Research. 2010;31(3):499–502. doi: 10.1097/BCR.0b013e3181db51e5.
  22. Hingorani BK. The resistance to airflow of tracheostomy tubes, connections, and heat and moisture exchangers. British Journal of Anaesthesia. 1965;37(6):454–463. doi: 10.1093/bja/37.6.454.
  23. Vandenbroucke-Grauls CM, Teeuw KB, Ballemans K, Lavooij C, Cornelisse PB, Verhoef J. Bacterial and viral removal efficiency, heat and moisture exchange properties of four filtration devices. Journal of Hospital Infection. 1995;29(1):45–56. doi: 10.1016/0195-6701(95)90292-9. 
  24. Lellouche F, Taillé S, Lefrançois F, et al. Humidification performance of 48 passive airway humidifiers: comparison with manufacturer data. Chest. 2009;135(2):276–286. doi: 10.1378/chest.08-0679.
  25. Martin C, Perrin G, Gevaudan MJ, Saux P, Gouin F. Heat and moisture exchangers and vaporizing humidifiers in the intensive care unit. Chest. 1990;97(1):144–149. doi: 10.1378/chest.97.1.144.
distributorship-of-medical-devices

Distributorship of Medical Devices: Tips and Strategies for Success

In the healthcare world, it is essential that the distribution of medical devices is effective enough to let advanced technologies reach every healthcare provider. With the growing demand for the medical solutions, it has become essential to understand the distributorship of medical devices and follow a proactive approach and implement strategic insights. Whether it’s building strong partnerships with manufacturers or understanding the market dynamics, you can get success through customer-centric strategies, operational efficiency and market knowledge.

So, let’s explore the tips and valuable strategies to empower medical distributors in this competitive world of medical device distribution.

distributorship of medical devices slider

The Importance of Medical Device Distribution

A well-planned medical device distribution ensures that all innovative healthcare solutions reach the healthcare centers to benefit patients. The medical distributors ensure that this supply chain from medical device manufacturers and end-users remains smooth.

Roles of Distributors in the Healthcare Sector:

Medical distributors bridge the gap between manufacturers and the end-users through different roles and responsibilities. The different roles are:

  • With their market knowledge and extensive network, medical device distributors broaden the customer reach of manufacturers, enabling them to access customers from clinics, hospitals, healthcare facilities and laboratories.
  • As distributors have in-depth knowledge of products they distribute, they can provide important information, training and technical support to healthcare professionals. This ensures that devices are used safely in the right manner.
  • Medical distributors ensure that the medical devices meet all regulatory compliances and certifications of the healthcare industry.
  • With strong relationship building skills, medical distributors maintain healthy relations with customers, build manufacturer’s reputation over time and facilitate long-term business with healthcare professionals.
  • It’s the distributors who understand the healthcare policies, market dynamics and reimbursement systems. With this knowledge, they facilitate greater market access to affordable and advanced medical devices for the end-users.
  • By coordinating with the warehouse, transportation and inventory management staff, medical distributors ensure effective logistics management. They optimize the supply chain so that medical devices reach the needy in a timely and cost-effective manner.
  • They also control inventory and perform demand forecasting to avoid understock conditions.
distributorship of medical devices

Distribution Agreements and Legal Requirements

To ensure a healthy and legal distributorship in medical devices, a distribution contract or agreement occurs between device manufacturers and distributors. These agreements/contracts define the roles, responsibilities and duties of both the parties.

Key elements of Distribution Contracts:

The distribution contract contains:

  • Geographical territory in which disturbers can sell medical devices.
  • Scope of the distribution including models, product lines and variations.
  • Rights and duties of the distributors regarding the marketing and promotion of medical devices in the defined territory.
  • Pricing structures, payment terms and discounts agreed by both the [parties
  • Duration of the distribution contract and conditions of termination.
  • Intellectual property rights of the medical products such as those related to patents, trademarks and proprietary information.
  • Regulatory compliances and legal requirements of the medical devices.
  • Clauses and mechanisms to resolve any disputes if occur between distributor and manufacturer.

Medical distributorship must follow a certain framework of national/international regulations. The national regulations may include obtaining license for distributing medical devices, adhering to strict quality management systems, complying with national safety standards and reporting any negative incidents, following rules regarding labeling & packaging and advertising & promotion of medical devices.

The international regulations mainly facilitate harmony across different countries regarding medical device distribution. Also, it is essential for distributors to stick to the ISO standards specific to the medical equipment. Additionally, for EU market distribution, distributors must follow some EU regulations including MDR, IVDR, etc. Similarly, for the marketing and distribution of medical devices in the US, distributors must comply with FDA regulations. Besides, there are several other international standards and regulations that provide recommendations for the safe distribution of medical devices.

Strategies to Become a Successful Distributor:

If you want to become a successful medical device distributor, you need to follow a strategic approach encompassing industry knowledge, regulatory compliance, operational efficiency and healthy relationships with manufacturers.

Some key strategies you can consider are:

  • A thorough market research to understand the requirements, priorities and challenges of the healthcare providers.
  • Establish long, healthy and strong partnerships with reputable manufacturers.
  • Establish a strong distribution network with key organizations in the healthcare industry including clinics, hospitals, purchasing groups and regulatory bodies. Collaborate with them closely to understand and influence policies, and access new business opportunities.
  • Optimize and create a strong logistics and supply chain to ensure efficient and timely delivery of the medical devices.
  • Develop strong marketing and promotional strategies to increase demand and raise awareness for medical devices. Showcase specific benefits of your products through digital marketing channels and industry conferences.
  • Another important aspect for distributors is to stay agile and proactive. Regularly study competitors’ activities, market trends, and customer feedback. Accordingly, identify new opportunities and plan innovative solutions to address the evolving needs. Also, stay updated with technological advancements, regulatory changes and industry trends through education and training.

Logistics and Inventory Management

An important role of the medical distributors in ensuring timely access to the medical devices is logistics and inventory management. It is the duty of the distributor to maintain product integrity and its compliance with standards till it reaches the end user.

For this, logistics need to be effectively managed by coordinating different components of the supply chain. These include transportation, storage and distribution facilities. Distributors need to optimize the supply chain in a way to minimize lead times, prevent stockouts and manage essential inventory levels.

Additionally, they need to track product availability, lot numbers, expiration dates so that devices are stored with utmost safety and efficacy. With robust logistics and supply chain management, medical distributors ensure operational efficiency and meet customer demands on time, upholding the regulatory compliances and highest standards of product quality.

medical devices distributorship

Challenges Faced in Medical Device Distribution

Medical device distribution is not all an easy field and distributors need to navigate through several challenges to ensure efficient and regulatory compliant supply chain operations. Some challenges include:

  • Need to meet several evolving regulatory compliances across different regions and countries. The process is complex and time-consuming.
  • Requires effective management of logistics to ensure timely delivery of products at minimal costs.
  • Maintain product quality throughout the distribution process by following strict quality management systems.
  • Plan effective strategies to access new markets and stay ahead of the competitors and build strong relationships with healthcare providers.
  • Plan efficient pricing strategies to balance compliance and quality with cost-effectiveness. It includes managing operational costs, negotiating favorable terms and optimizing inventory management practices. All this needs to be planned in a manner to deliver value to the customers and maintain profits for the distributor.

The Future of Medical Device Distribution

Undoubtedly, the medical devices distribution is going to transform in future, all thanks to digitization, e-commerce and evolving technologies. All these new technologies will redefine the field of medical device distribution. With digitization, the distribution channels can streamline the process and enhance transparency, ultimately enhancing the efficiency of the distribution.

Also, the e-commerce platforms will play a major role in connecting distributors and healthcare providers for easy and convenient access to medical devices. further, emerging trends like blockchain technology and AI will optimize logistics, ensure product authenticity and predict demand patterns.

Lastly, the personalized medicine and rise in telehealth features have increased demand for remote monitoring solutions. This, in turn, will restructure the distribution for catering individual needs.         

All in all, the distribution network will evolve to ensure faster medical device access, higher patient benefits and greater efficiency in the delivery of healthcare products.

Conclusion

In conclusion, effective medical device distribution is essential to meet the rising needs of patients and healthcare providers alike. We, at Biosys Biomedical, ensure that the best and high-quality medical devices reach patients worldwide.  We develop and distribute a wide range of healthcare devices to meet evolving needs. Contact us for more information.  

References

medical-device-investment-cover

Medical Devices Worthy of Investment: Future Healthcare Technologies

You will agree that investing in long-haul businesses such as medical devices is one of the best for any capitalist in the present stock market. Its sustainability, heavy product demand, and future trends are some of the unique features that make it a worthwhile business to invest in. As a matter of fact, these medical device investments not only yield significant profits but also contribute to societal growth and overall well-being.  

Additionally, these clinical devices have also been proven to be a good option for long-term benefits due to the various technological advancements. It even provides a lot of economic and medical benefits such as improved patient outcomes, accurate diagnostic treatment, etc. 

So, are you looking for the perfect healthcare devices to invest in? You have come to the right blog. Stay tuned! 

medical device investment

1. AI-powered Diagnosis and Imaging System

Ever since the introduction of artificial intelligence following the COVID-19 pandemic, medical diagnosis and pathogenic detection have witnessed a great turnaround. It has even made the visualization of human body structures more understandable by improving its quality, accuracy, and efficiency. In fact, these AI-powered devices have made medical imaging simple with the help of some unique features like VR, AT, 3D reading, and so on. 

Consequently, some of these radiological devices such as radiomics, CT fluoroscopy, MRI hybrid imaging, etc are said to be valuable medtech systems due to their distinct features. So, as an investor, you can opt for a diagnostic medical device investment because it holds more potential for the future. 

2. Robotic Surgical Systems

The use of robotic devices to perform minimally invasive surgeries is becoming common these days. Most surgeons are already putting this act into use as it redupContinueces blood loss, and surgical pain and provides quick recovery. This advanced surgical system is a technique that many hospitals are planning to put into practice in the coming years.

Therefore, investing in this type of system can be very valuable as it provides a greater edge to laparoscopic surgery. It’s a medical device investment that will pay off because of its precise procedure and minimal postoperative problems for complex surgeries like mitral valve repair, pancreatectomy, etc.

3. Telemedicine and Remote Healthcare Service

The Covid 19 pandemic has brought a lot of changes to many activities most especially in the case of providing services remotely. One of these exceptional services in the healthcare field is the telemedicine program. This tech treatment and diagnostic also called telehealth has grown beyond expectation as it aids patient care and treatment irrespective of their distance.

medical device investment slide 2

4. Advance Patient Monitoring System

Another valuable medical device investment that is liable to yield more interest is the advanced monitoring system. They are IoT-integrated devices that aid in proper health monitoring of a patient’s medical condition. In most cases, it often involves a focus from a healthcare provider on the end-user. 

On most occasions, this monitoring system uses some specialized applications to keep a tab on patients in the ICU and also during operation. You can even invest in this device software as it is going beyond its use in the hospital only but also serves as an avenue for the home care channel.

5. Portable Diagnostic Device

When we are talking about medical devices that are already undergoing a great increase in demand across the globe, portable diagnostic devices are one of them. As we all know nowadays different things can cause a change in our health status, so taking our vital signs regularly is definitely important. These devices have been fashioned into mobile apparatus such as wristwatches, smartphones, tablet computers, etc that can be used at any point in time.

Venturing into portable diagnostic medical device investment is very lucrative and profitable as everyone seeks to have quick and easy access to their health. Statistics show that there is a high demand for products in the market.

6. Biotechnological Devices and Laboratory Equipment

Apart from investing in most of these medtech systems, another medical device investment that is also everlasting is funding research and biotech labs. A lot of researchers are trying to know more about the world and also proffer cures for many diseases. In the quest for this, the use of fast and accurate devices such as confocal microscopes, autoclaves, and electron microscopes is highly needed. Therefore, investing in these machines can bring a lot into your purse now and forever. 

Furthermore, the advent of cloning and genomic diagnosis have risen beyond imagination and a slew of molecular automation devices are gradually emerging. Thus, funding this type of project can be a future gain for investors.

Factors to Consider When Investing

When you want to invest in medical devices, there are a series of factors that you need to put into consideration before placing your money on them. Some of the most crucial components are highlighted below: 

  • Device investment and purchase regulation
  • Medical Company Certification (PAHO approved)
  • Statistical trend and purpose of medical devices
  • Current competitive analysis of the system
  • Risk Management of the medical device investment 
  • Long-term strategy and future potential.
  • Tax implications and expected returns

In Conclusion

When we are talking about businesses worthy of investment, medical devices such as the above listed are a couple of products you can fund. They are special healthcare technologies that hold a lot of promise and profits for the future. Because they provide several benefits apart from making more money and saving lives, they are like assets to the owner. But, it’s advisable to weigh their various pros and cons, particularly the company’s reputation

So, if you are a type that is looking for a reliable medical device investment company? You can reach out to Biosys Biomedical today!

References

Modes of Mechanical Ventilation | mechanical ventilation modes

The Most Common Modes of Mechanical Ventilation

Mechanical ventilation is the process of using an external device (machine) to aid gaseous movement in and out of the lung. It serves as a type of life-saving device that facilitates breathing. Also, it’s widely used as an artificial breathing support in surgical cases, extremely ill situations, or when an individual is incapable of breathing on their own.  Various modes of mechanical ventilation play a great role in respiratory support, patient stabilization, and provision of pressure to prevent the alveoli from collapsing. Continue reading, as this article provides you with diverse mechanical ventilation modes and some of the most common modes of air circulation.

Modes of Mechanical Ventilation

Pressure Controlled Ventilation (PCV)

Pressure-controlled ventilation is a special kind of assisted respiration whereby a patient’s inspiratory pressure is predetermined. This mechanical ventilation mode provides an amount of aeration that depends on the compliance of the lungs and the resistance of the alveoli. It is an airflow system where the maximum airway force is constant and the total ventilation fluctuates. 

PCV is one of the most convincing pressure-limited ventilation (PLV) that is used regularly in the initial stages of newborn care. It is a technique recommended by different centers for preventing lobar emphysema. Although PCV reduces the risk of barotrauma, it could be challenging to provide a sufficient tidal volume (VT) when used in patients with ARDS. Also, an improper setting of this ventilator can lead to hypoxia and respiratory depression. 

Modes of Mechanical Ventilation

Volume Controlled Ventilation (VCV)

The modes of mechanical ventilation that involves a preset tidal volume to be provided in a specific amount of time is volume-controlled ventilation. It is usually more simple and comprehensible for most medical practitioners new to assisted air circulation. In this case, total ventilation is always set, the volume of breath supplied is constant, but the inspiratory pressure is unstable. 

Most of the time, VCV is commonly used in anesthesia, either in the assisted control (AC) mode or continuous mandatory ventilation (CMV). Due to the increase in peak pressure (PIP) with steady and accurate breathing volume, it usually causes uneven gaseous distribution and volutrauma. 

Pressure Support Ventilation (PSV)

A special mode of positive-pressure mechanical ventilation that requires patient initiation of each breath is known as pressure support ventilation. This kind of aided respiration can be administered either through the use of intubation (invasive) or with a mask (non-invasive) ventilatory pattern. It’s known as the most pleasant aided airflow with a useful system that delivers the benefits of the two types of ventilator patterns. 

PSV involves setting maximum driving pressure which usually indicates the ventilator flow rate. Sometimes, the patient’s pulmonary compliance, airway resistance, PIP, and breathing efforts frequently affect this flow rate. There is no minimum minute ventilation and the tidal volume provided is influenced by the flow and rate of breathing. Due to a volatile VT, it may also make the lung distend excessively. 

Pressure-Limited Time-Cycled Ventilation

Another type of PLV (similar to a pressure-controlled ventilator) that was previously used in neonates is the time-cycled PLV. This mechanical ventilation mode makes use of a predetermined peak pressure and a specified volume of gas within an extended period. While breathing in, this triggered ventilator provides a steady flow of air to the patient. 

Previous reports about the use of pressure-limited time-cycled ventilation have shown that lungs are usually susceptible to atelectrauma and barotrauma conditions. In addition, it has been observed that one of the primary factors influencing ventilator-associated lung injury (VALI) is Total ventilation (VT).

mechanical ventilation modes

Synchronized Intermittent Mandatory Ventilation (SIMV)

This is a unique mode of mechanical ventilation that provides a fixed tidal volume at a predefined frequency. In most cases, synchronized intermittent mandatory air circulation always permits patients to voluntarily breathe on their own. SIMV produces a mandatory breath that is delivered at the same moment the patient starts initiating their breath (spontaneous breath). In addition, positive end-expository pressure (PEEP) can also be administered using this synchronized IMV method. 

SIMV is mostly required by people with COPD, neuromuscular disorder, or ARDS and is used alongside pressure support ventilation. In some instances where SIMV is improperly used, there may be an inability to initiate spontaneous breath, fluctuations in intrathoracic force, or severe respiratory failure. This technique of ventilation is risky for hyperventilation, consumes much time, and can cause infection, barotrauma, or cardiac arrhythmias.

Modes of Mechanical Ventilation

High Flow Nasal Cannula (HFNC)

A high-flow nasal cannula is an oxygen therapy commonly called a heated, humidified, high-flow nasal cannula (HHFNC). It entails the delivery of a flexible blend of warmed, humid, and oxygen-rich air at a variable pace that surpasses spontaneous pulmonary flow. Whenever this aeration is used to provide oxygen, the flow is significantly greater than that with conventional nasal cannulas. 

In addition, HFNC enhances the functional residual capacity, and accurate distribution of oxygen. This mechanical ventilation mode often has an outcome of improved breathing efficiency due to continuous high oxygen flow that often washes out the anatomical dead space. 

Self Adjustable Ventilation (SAV)

Self Adjustable Ventilation is a special ventilator that makes use of detectors to constantly alter the airflow in response to changes in air properties. With the help of this technique, indoor comfort, improved air exchange systems, and environmental sustainability are guaranteed. This often allows great flexibility in ventilator parameters and also blends soothingly with a wide range of conditions.

References

1.https://my.clevelandclinic.org/health/treatments/15368-mechanical-ventilation

2.https://www.sciencedirect.com/topics/medicine-and-dentistry/pressure-controlled-ventilation

3. https://ecampusontario.pressbooks.pub/mechanicalventilators/chapter/volume-control-ventilation/

4.https://ecampusontario.pressbooks.pub/mechanicalventilators/chapter/volume-control-ventilation/

5.https://pubmed.ncbi.nlm.nih.gov/31536312/#:~:text=

6.https://journals.lww.com/jcma/fulltext/2019/10000/volume_targeted_versus_pressure_limited.14.aspx#:~:text=

7. https://www.icliniq.com/articles/respiratory-health/synchronized-intermittent-mandatory-ventilation

8.https://www.uptodate.com/contents/high-flow-nasal-cannula-oxygen-therapy-in-children

kapak

NEWS – Turkish factory Biosys exports respiratory devices to 41 countries

In Batman Organize Sanayi Bolgesi (OSB), respiratory devices manufactured in a factory are exported to 41 countries.

During the COVID-19 pandemic, Biosys, a domestic producer of respiratory devices, collaborated with Arcelik, ASELSAN, and Baykar under the guidance of the Ministry of Health and the Ministry of Industry and Technology.

Both, in collaboration, inaugurated a factory in Batman OSB on March 6 of this year, with the presence of the Minister of Treasury and Finance Mehmet Simsek and Mehmet the Minister of Industry and Technology Fatih Kacir.