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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.

Visit www.dattmedi.com for more infomation.
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Fireworks are a traditional part of celebrations worldwide, captivating us with their vibrant colors and mesmerizing displays. However, behind their beauty lies a darker side – fireworks contribute significantly to air and noise pollution, posing potential health risks. In this blog, we will delve into the environmental and health impacts of fireworks and explore sustainable alternatives that can help us celebrate responsibly.

The Environmental Toll of Fireworks

Fireworks emit a plethora of pollutants that harm the environment. The combustion of fireworks releases toxic substances such as sulphur dioxide, heavy metals (lead, copper, and zinc), and fine particulate matter. These pollutants have deleterious effects on air quality and can contribute to respiratory issues, cardiovascular problems, and even cancer.

Moreover, the colourful explosions generate a considerable amount of waste, including plastic debris and chemical residues that contaminate water bodies. Understanding the environmental toll of fireworks emphasizes the urgency of adopting eco-friendly alternatives.

Health Impacts of Fireworks Pollution:

Fireworks pollution affects both the physical and mental well-being of individuals. The fine particulate matter released during fireworks displays can penetrate deep into the lungs, triggering respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD). For people with pre-existing respiratory conditions, exposure to fireworks pollution can exacerbate symptoms and lead to hospitalizations. Additionally, the loud noise produced by fireworks can cause hearing damage, especially in children and individuals with sensory sensitivities.

Furthermore, the chemical compounds found in fireworks, such as perchlorates, can contaminate water sources and affect aquatic life, posing a threat to ecosystems. Fireworks pollution has also been linked to adverse effects on wildlife, including birds, insects, and marine organisms.

Sustainable Alternatives for Celebrations:

In light of the harmful effects of fireworks pollution, it is essential to consider sustainable alternatives that allow us to celebrate while minimizing environmental impact.
Here are some eco-friendly options:

Laser Light Shows:

Laser displays can create stunning visual effects without the release of pollutants or noise. They offer a safer alternative for sensitive individuals and reduce the risk of accidental fires.

Biodegradable Confetti:

Replace traditional confetti with biodegradable alternatives made from recycled paper or plant-based materials. These options decompose quickly and do not contribute to pollution.

LED Decorations:

Use LED lights to illuminate events and create a festive atmosphere. LED lights are energy-efficient and have a longer lifespan, reducing both energy consumption and waste.

Nature-Inspired Celebrations:

Organize outdoor events in natural settings, such as parks or gardens, and incorporate nature-inspired themes. Emphasizing the beauty of the natural environment encourages a deeper connection with nature while reducing the need for artificial displays.

Community Activities:

Organize community events focused on art, music, and cultural performances rather than fireworks. These activities foster a sense of togetherness and can be just as enjoyable, if not more, without the negative environmental impact.

As we celebrate special occasions, it is crucial to be mindful of the environmental and health impacts of fireworks pollution. By adopting sustainable alternatives, we can preserve the beauty of our planet, protect our health, and create a more eco-conscious society. Let us embrace responsible celebrations that leave a positive and lasting impact on both our lives and the environment.

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