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US Patent Granted for a Novel Nasal Dressing – VelNez TM
US Patent Granted for a Novel Nasal Dressing – VelNez TM

Patent No.: US 10,293,075 B2
Date of the Patent Granted: May 21, 2019
Title of the Patent: Ready-to-use, Hydrophilic, Self-Dispersive, Fragmentable, and Biodegradable Porous Sponge Matrix and a Method of Manufacturing Thereof

NEED OF THE INVENTION:

Packing nasal and sinus cavities post functional endoscopic sinus surgery (FESS) is a routine procedure for most ENT surgeons. The packing is done to control postoperative haemorrhage and also to prevent the aspiration of blood in the postoperative period.

The packing also provides compression at the application site on the mucosal surface to inhibit tissue adhesion. These packs are made up of a variety of materials like cotton ribbon gauze, polyvinyl alcohol (PVA) sponge, Silastic balloon packs and are non-absorbable in nature.

Some centers even follow the traditional method of anterior nasal packing. This includes using cotton ribbon gauze saturated with liquid paraffin. Antibiotic ointments like Neosporin or bismuth iodoform paraffin paste (BIPP) may also be utilized.

These types of traditional nasal packings are often associated with significant patient discomfort and mucosal trauma and are preferably avoided, specifically after FESS, since these result in pressure necrosis, epistaxis upon removal, paraffin granulomas, and discomfort during placement and removal.

These dressings need to be removed and their removal is associated with various issues like pain, bleeding and makes the patient anxious. As per a study published in the Otolaryngol Head Neck Surg. Journal, patients consider the removal of a nasal pack as the most unpleasant part of the perioperative experience. Another study published in the American Journal of Rhinology shows that removal of nasal packs may cause mucosal trauma, which may lead to delayed healing and increased risk of scarring and synechiae formation.

We at Datt Mediproducts Pvt Ltd are the only Indian company that manufactures and sell a biodegradable nasal pack. VELNEZ®, the present invention is now a patented product with a lot of patient and surgeon benefits.

ABOUT THE INVENTION:

  • The invention (VelNez®) is a ready to use, self-dispersive, biodegradable and biocompatible device suitable for packing nasal and sinus cavities post surgeries.
  • VelNez® acts as a space-occupying dressing and prevents adhesion by separating the compromised mucosal surfaces. It also reduces fibrosis at the same time and promotes healing and clotting.
  • The porous scaffold of the invention also acts as a therapeutic carrier for drug delivery or to carry any bioactive molecules, anti-microbial agents or other chemicals.
  • The porous sponge matrix comprises of a biocompatible and biodegradable polymer scaffold made up of a blend of synthetic and natural biopolymers as well as a 3-D scaffold polyelectrolyte complex (PEC) having vesicular micro-voids and an inner surface area larger than its outer surface area.

ADVANTAGES:

  • The unique composition results in rapid and uniform fragmentation.
  • The highly porous structure provides high absorption capacity.
  • Supports tissue regeneration and wound healing process.
  • Reduces fibrosis.
  • Provides compression at the tissue site and maintains sufficient compression strength while absorbing the natural fluids present in the nasal cavity.
  • Soft & flexible and can be easily cut and manipulated for surgeon preference and patient anatomy.
  • No post-operative adhesions as it separates the compromised mucosal surfaces.
  • No need for post-operative removal and hence atraumatic.
  • Ergonomic design for patient comfort.

VelNez® fragments within a few days of application. The pain associated with the traditional nasal plug removal is completely eliminated with VelNez® since such procedure is not necessary on application of VelNez®.

Owing to these benefits, doctors are considering biodegradable dressings more than the counterparts these days. For more information on the nasal dressing and the differences in degradable and non-biodegradable nasal dressings, you can follow our previous blog.

You can also reach us by sending an email to support@dattmedi.com or visit our website www.dattmedi.com

Visit www.dattmedi.com for more infomation.
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As we age, our bodies undergo several changes that can affect our overall health. These changes include a decrease in muscle mass and bone density, a slower metabolism, and a decline in cognitive function. Additionally, our immune system may weaken, making us more susceptible to infections and illnesses.

However, it’s important to remember that aging doesn’t necessarily mean poor health. By taking care of our bodies and adopting healthy habits, we can age gracefully and maintain our health and independence.

Issues Faced with Aging:

There are several issues that can arise as we age. Some of the most common include:

1. Chronic conditions:

As we age, we are more likely to develop chronic health conditions such as diabetes, arthritis, and heart disease.

2. Mobility issues:

Muscles and joints can become stiff and less flexible with age, which can make it harder to move around.

3. Cognitive decline:

Memory loss and other cognitive changes can occur with age.

4. Social isolation:

Older adults may experience social isolation and loneliness, which can lead to depression and other health problems.

5. Caregiver burden:

Family members or other caregivers may experience stress and burnout when caring for an older adult.

Ways to Overcome in a Healthy Way:

A. Stay active:

Regular exercise can help maintain muscle strength, flexibility, and balance. Try to engage in physical activity for at least 30 minutes a day, five days a week. This could be as simple as taking a walk or doing some light stretching.

B. Eat a healthy diet:

A balanced diet with plenty of fruits, vegetables, whole grains, and lean protein can help maintain overall health. It’s also important to stay hydrated by drinking plenty of water.

C. Keep your mind active:

Engage in activities that challenge your brain, such as reading, doing puzzles, or learning a new skill. This can help maintain cognitive function and prevent memory loss.

D. Stay socially engaged:

Join clubs or groups that interest you, volunteer in your community, or spend time with family and friends. Staying socially engaged can help prevent loneliness and depression.

E. Be proactive about healthcare:

Regular check-ups with your healthcare provider can help detect and treat health problems early on. It’s also important to follow recommended screening guidelines for conditions such as cancer and heart disease.

While it’s important to take care of ourselves as we age, it’s also important to take precautions to prevent falls and other accidents.

Some ways to do this include:

  • Keep your home well-lit and free of clutter.
  • Install grab bars in the bathroom and other areas where you may need extra support.
  • Use assistive devices such as a cane or walker if needed.
  • Wear proper footwear with good support and non-slip soles.
  • Be aware of potential hazards such as uneven sidewalks or slippery floors.

Healthy aging is achievable with the right mindset and healthy habits. By staying active, eating a healthy diet, keeping our minds active, staying socially engaged, and being proactive about healthcare, we can maintain our health and independence as we age.

We advice to take precautions to prevent falls and other accidents, and don’t be afraid to ask for help when needed. With these tips and strategies, we can age gracefully and enjoy a healthy and fulfilling life.

Medical tapes play a crucial role in the healthcare industry, providing essential support in wound care management and ensuring patient comfort and safety. These adhesive products are designed to secure dressings, medical devices, and other materials to the skin, facilitating the healing process and protecting patients from infections. In this blog post, we will explore the importance of medical tapes in healthcare, discuss the different types commonly used, delve into their role in wound care management, address patient comfort and safety concerns, and provide guidelines for their proper application and removal.

Importance of Medical Tapes in the Healthcare Industry:

Medical tapes are indispensable tools in the healthcare industry, offering numerous benefits for both healthcare professionals and patients. These tapes serve as an effective means of securing wound dressings, surgical incisions, and medical devices, such as catheters or IV lines. By keeping these materials in place, medical tapes promote proper healing, prevent contamination, and reduce the risk of infection. Moreover, they provide support to the injured area, minimizing movement and potential damage. The versatility and ease of use of medical tapes make them an essential component of any healthcare setting.

There is a wide range of medical tapes available, each designed to suit specific applications and patient needs. Some commonly used types include:

Minipore™:

Minipore™ tape is a hypoallergenic paper tape that offers gentle adhesion, making it suitable for patients with sensitive or fragile skin. It allows for breathability, reducing the risk of skin maceration while securely holding dressings in place. Read more about products visit https://dattmedi.com/minipore.html

Velpore™:

Velpore surgical paper tape possesses hypoallergenic qualities, making it ideal for individuals with sensitive skin or allergies. Its gentle nature ensures it is kind to the skin. The microporous structure of Velpore enables exceptional breathability, facilitating airflow and minimizing the likelihood of maceration.This tape is frequently utilized for securing wound dressings, delivering dependable fixation while enabling freedom of movement and flexibility. Its mild adhesive properties allow for painless and damage-free removal from the skin. Read more about products visit https://www.dattmedi.com/velpore.html

Velsilk™:

Velsilk tape is a silk-like cloth tape that combines excellent adhesion with gentle removal. It adheres securely to the skin while minimizing discomfort during tape removal. It is particularly useful in situations where frequent dressing changes are required, as it allows for easy application and removal. Read more about products visit https://www.dattmedi.com/velsilk.html

Role of Tapes in Wound Care Management:

Medical tapes play a vital role in wound care management. They help to secure dressings and keep them in place, preventing contamination and facilitating the healing process. Tapes also provide stability and support to the wound, reducing movement and minimizing the risk of further injury.

Additionally, they create a barrier against external pathogens, protecting the wound from infection. Properly applied medical tapes promote optimal wound healing and can contribute to positive patient outcomes.

Significance of Patient Comfort and Safety:

Patient comfort and safety are of utmost importance in healthcare. When using medical tapes, it is essential to consider the comfort and specific needs of each patient. The choice of tape should be based on factors such as skin sensitivity, wound location, and duration of use. It is crucial to select tapes that are hypoallergenic, breathable, and gentle on the skin to minimize the risk of adverse reactions. Regular monitoring of the taped area is necessary to ensure that the tape is not causing any discomfort or skin irritation. Moreover, proper tape removal techniques should be employed to avoid skin damage or pain.
Guidelines and Best Practices for Application and Removal:

To ensure the effective and safe use of medical tapes, the following guidelines should be followed:

  • Clean and dry the area before applying the tape.
  • Select an appropriate tape based on the patient’s needs and skin sensitivity.
  • Avoid excessive tension when applying the tape to prevent skin irritation.
  • Cut the tape to the desired length and shape, considering the wound size and location.
  • Ensure that the tape is firmly but comfortably secured, avoiding any wrinkles or folds.
  • Regularly assess the taped area for signs of skin irritation or discomfort.
  • When removing the tape, gently lift one corner and slowly peel it back, following the direction of hair growth to minimize pain and skin damage.
  • Apply the tape smoothly, avoiding excessive tension or wrinkling.
  • Periodically assess the tape’s integrity and reapply if necessary.
  • When removing the tape, gently lift the edges parallel to the skin while supporting the wound area to minimize pain and skin trauma.
  • If the tape is stubborn or adhered tightly, consider using a medical adhesive remover to aid in its removal.
  • After tape removal, clean the skin and assess for any signs of irritation or redness.

When properly applied and removed, medical tapes contribute to effective wound healing, prevent infection, and enhance patient comfort. By following guidelines for their proper application and removal, healthcare providers can maximize the benefits of medical tapes while minimizing the risk of complications.


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