US Patent Granted for a Novel Haemostatic Device
US Patent Granted for a Novel Haemostatic Device


Patent No.:
US 10,124,084 B2
Date of the Patent Granted: Nov. 13, 2018
Title of the Patent: READY TO USE BIODEGRADABLE AND BIOCOMPATIBLE DEVICE AND A METHOD OF PREPARATION THEREOF

Background of the Invention:
Haemostatic products are the agents which promote haemostasis (stop bleeding). These can be used for both surgical or traumatic wounds. Heavy blood loss from the wounds may result in a hypovolemic shock (when the body loses one-fifth of its blood and heart is not able to pump sufficient amount of blood to the body) leading to tissue and organ damage.

Several active ingredients are used in the manufacturing of haemostatic products. These ingredients like Thrombin, Gelatin, Collagen, Fibrin, Synthetic, etc. help to accelerate the process the haemostasis. Several products are available in the market but none of these products comprise of the active ingredients and the method to prepare the same as covered in the present invention.

 Summary of the Invention:
The innovative product described in this patent is a ready to use biodegradable and biocompatible device used to stop wound bleeding and a method of preparation thereof.

The invention is a device comprising of a novel porous scaffold of an absorbent gelatin-chitosan Polyelectrolyte complex (GCPEC) which quickly stops bleeding from any type of wounds, i.e. surgical or non-surgical. This innovative device is developed with a combined application of air dry and freeze dry method.

This sterile dressing product carries the therapeutic and bioactive molecules with preference to accelerate the process of stopping the bleeding of the wounds.

The device has excellent ventilation features which prevent infections which may be caused due to bleeding. Further, the scaffold under the present invention comprises of differential porosity and regulated pores on the same platform in a molecularly integrated PEG matrix.

Advantages of the Invention:

  • Ready – to – use bandage for stopping bleeding of wounds and prevents from loss of life due bleeding.
  • The present invention stops bleeding within few minutes.
    • requires less time to stop bleeding
    • patient can be addressed immediately
  • Prevents secondary bleeding.
  • Does not stick to the wound.
  • Does not disturb the normal of blood flow.
  • The present invention comprises of improved wound hygiene.
  • Useful in cases of multiple injury.
  • Can be used in surgical procedures including Vascular surgical procedures, accidental and combat field.
  • The present invention helps in earlier mobilization of the patient.
  • Can be manufactured in any size and shape as per the requirement.
  • Easy to handle.
  • Interconnected Porous in structure.
  • Packed in a laminated foil pack to protect it from environmental factors (sunlight & moisture).
  • Thermostat pack (such as Styrofoam) as an insulator and to protect a product from getting compressed during transportation or storage.
  • Multiple bandages can be applied for larger wounds.
  • Capable of use for at least 24 hours, however, haemostasis achieves within few minutes only.
  • Can be removed easily without using saline solution or water.
  • Long Shelf life at ambient temperature. Can be disposed of by burning or degradation.

Follow us @DattMediproducts to know more about these Haemostatic products. Stay tuned for our next blogs and know more about our patented products.

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Wound Care for Traveler's: Tips for On-the-Go Healing

As travellers, we often find ourselves exploring new landscapes, engaging in adventurous activities, or simply navigating bustling city streets. With such dynamic experiences comes the risk of minor injuries or wounds. 

Whether it’s a scraped knee from hiking, a blister from walking, or a cut from exploring unfamiliar terrain, proper wound care is essential to ensure a smooth and safe journey.

 In this blog, we’ll explore key considerations for travelers when it comes to wound care, focusing on portability, convenience, and effectiveness in various environments.

Portability and Convenience:

When traveling, space in our bags is precious, and carrying bulky medical supplies is often impractical. Opt for compact wound care products that are lightweight and easily portable. Look for individually wrapped items or travel-sized kits that include essentials like adhesive bandages, antiseptic wipes, and gauze pads. These items should be readily accessible in your travel bag or first aid kit, ensuring quick access in case of emergencies. Consider adding our woven cohesive moderate compression bandage- Velsoft®-Plus to your kit for added support and compression.

Adhesive Strength for Active Movement:
Travelers are often on the move, whether hiking through rugged terrain, exploring urban environments, or engaging in water activities. Therefore, it’s crucial to choose wound dressings with strong adhesive properties that can withstand active movement. Look for adhesive bandages specifically designed for sports or active lifestyles, as they offer enhanced durability and stay in place even during rigorous physical activities. 

Do you know our product Velsoft®-Plus provides self-adhesive, non-sticky support, ideal for active movement for the travellers on the go.

Moisture Control for Varied Environments:

Traveling exposes us to diverse climates and environments, from humid tropical regions to arid deserts. Proper moisture control is essential for promoting optimal wound healing and preventing infection. Consider using advanced wound dressings with moisture-absorbing capabilities, such as hydrocolloid or foam dressings. These dressings create a moist wound environment conducive to healing while also providing a barrier against external contaminants.

Protection Against Environmental Contaminants:

Traveling exposes us to various environmental hazards, including dirt, dust, bacteria, and other contaminants. Ensure your wound care products offer adequate protection against these elements. Waterproof and breathable dressings are ideal for maintaining a clean and sterile environment around the wound, preventing contamination from external sources. Additionally, antiseptic wipes or sprays can be used to cleanse the wound and surrounding skin, reducing the risk of infection. Velsoft®-Plus bandage provides significant levels of pressure up to 20-30 mmHg, aiding in the management of mild sprains and strains while offering protection against contaminants.

Ease of Application and Removal:

In the midst of travel adventures, simplicity is key. Choose wound care products that are easy to apply and remove, even in challenging conditions. Adhesive bandages with built-in applicators or tabs make it effortless to secure them in place, while non-stick dressings facilitate pain-free removal without disrupting the healing process. Consider the practicality of the products you choose, ensuring they can be applied and removed with minimal fuss. Our Velsoft®-Plus  bandages are self-adhesive and non-sticky to hair or skin, ensuring hassle-free application and removal.

Versatility for Different Wound Types:

Travelers encounter a variety of wounds, from minor cuts and scrapes to blisters and burns. Therefore, it’s essential to have versatile wound care products that can address different types of injuries effectively. Multi-purpose dressings, such as sterile gauze pads or adhesive hydrogel sheets, are valuable additions to your travel first aid kit. These products can be used for wound cleansing, protection, and absorption, providing comprehensive care for various injuries. 

Traveling presents countless opportunities for adventure and exploration, but it also comes with the risk of minor injuries and wounds. By prioritizing portability, convenience, and effectiveness in wound care products, travelers can ensure they’re prepared to handle unexpected mishaps while on the go. Whether trekking through rugged landscapes or strolling through bustling city streets, proper wound care is essential for a safe and enjoyable travel experience. With the right products and preparation, travelers can embark on their journeys with confidence, knowing they have the tools to address any bumps along the way.

For more information on our comprehensive range of wound care products, including Antimicrobial Dressings, Compression Bandages, and Film & post-operative Dressings, Visit www.dattmedi.com for more information.

Specific Considerations for Different Wounds

When it comes to wound care, one size does not fit all. Each wound has its own unique characteristics and possible complications. Tailoring first aid steps to specific types of injuries can significantly impact healing outcomes and minimize complications.

In this blog post, we look at different wounds with specific considerations emphasising the need for individualised care and additional precautions to enhance better results.

Understanding Different Wounds:

1. Burns:

First-degree burns: These affect only the outer layer of skin, causing redness and mild pain. Immediate first aid involves cooling the burn with cold water or a clean, damp cloth and then applying aloe vera gel. Cover the burn area with a sterile non stick bandage, this will help protect the damaged area from contaminants and the sun. 

Second-degree burns: These penetrate deeper into the skin, going through the first and second layer of the skin, causing blistering and severe pain. First aid includes cooling the burn, covering it loosely with a sterile gauze bandage, and seeking medical attention.

Third-degree burns: These are the most severe, affecting all layers of the skin and potentially deeper tissues. Third degree burns should always be treated by a healthcare provider and never at home. First aid involves not removing any clothing stuck to the burn, covering it with a clean, dry cloth, and seeking emergency medical help immediately.

2. Deep Cuts:

2a. Apply pressure: Use a sterile gauze pad or clean cloth to apply firm pressure to stop bleeding.
2b. Clean the wound: Once the bleeding has stopped rinse the cut with clean water to remove any debris and dirt.
2c. Bandage the wound: Once it has been cleaned properly, cover the cut with a sterile bandage or gauze pad and secure it with medical tape.
2d. Seek medical attention: Deep cuts may require stitches to promote proper healing and reduce the risk of infection.

3. Abrasions:
Abrasions, also known as scrapes, occur when the skin is rubbed or scraped against a rough surface, causing superficial damage.

3a. First aid involves cleaning the abrasion with soap and water to remove debris and applying an antibiotic ointment to prevent infection.
3b. Cover the abrasion with a sterile bandage or gauze pad to protect it from further irritation and promote healing.
3c. Change the dressing on a regular basis and check the area daily
3d. If there are any signs of an infection such as, fever, swelling, an increase in redness or fluid seek medical help from a healthcare provider.

4. Puncture Wounds: 
Puncture wounds are caused by sharp objects piercing the skin, such as nails, needles, or animal bites. Such types of wounds have a greater risk of infection as bacteria are being pushed into the skin.

4a. First aid involves cleaning the wound thoroughly with soap and water to remove any dirt or debris.
4b. Do not attempt to remove any object embedded in the skin. Instead, stabilize the object and seek medical attention immediately.
4c. Cover the puncture wound with a clean cloth or sterile bandage to reduce the risk of infection until medical help arrives.

Therefore, understanding the characteristics and appropriate first aid measures for different types of wounds is essential for providing effective care and promoting optimal healing outcomes.

Tailored First Aid:

Children:
a. Children’s skin is more delicate and prone to infection. Use extra caution when cleaning and bandaging wounds.
b. Consider using adhesive bandages with fun designs to make the first aid process less intimidating for children.

Elderly:
a. Elderly individuals may have thinner skin and reduced circulation, making them more susceptible to skin tears and slow wound healing.
b. Be gentle when cleaning and bandaging wounds to avoid causing further damage.

Individuals with Diabetes:
a. Diabetes can impair blood flow and reduce sensation in the extremities, increasing the risk of foot ulcers and slow-healing wounds.
b. Inspect feet daily for any signs of injury and seek prompt medical attention for any cuts or sores.

Precautions and Practices – 
In addition to first aid measures designed for specific wound types, there are several precautions and practices to keep in mind:

1. Always wash your hands thoroughly before and after your first treatment to prevent the spread of infection.
2. Use disposable gloves when treating the wound to reduce the risk of contamination.
3. Avoid using alcohol or hydrogen peroxide directly on the wound, as it can damage healthy tissue.
4. Keep first aid kits safe and easily accessible in an emergency.

Tailoring first aid measures to specific types of wounds is crucial for effective treatment and optimal healing. Whether it’s a minor burn or a deep cut, understanding the unique needs of each injury and taking appropriate action can make a significant difference in recovery outcomes and help in reducing the risk of complications.

For more information on our comprehensive range of wound care products, including Antimicrobial Dressings, Compression Bandages, and Film & post-operative Dressings, Visit www.dattmedi.com for more information.

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