Patented Sodium Carboxymethyl Starch Absorbable Hemostatic Powder For Fast And Effective Bleeding Control
Product Introduction
The absorbable hemostatic powder is a patented product with an exclusive formula and technology; it’s a new microporous polysaccharide hemostatic (MPH) powder, which can stop bleeding quickly and effectively. The raw material is plant-derived starch, which is non-immunogenic. The process has no cross-linking and no chemical reaction, and can be completely degraded and absorbed in the body, leaving no residue and safer.
Scope of application
It is used to stop bleeding of small arteries, small veins and capillaries during surgical procedures (except ophthalmology, urology and neurosurgery) when compression, ligation, electrocoagulation or other traditional hemostasis methods are ineffective.
Structure and composition
The absorbable hemostatic powder is purified by mixing and purifying sodium carboxymethyl starch and starch in equal mass ratios, and is placed in a plastic spring bottle. Sterilized by irradiation, for single use.
Specification: 0.25g, 0.5g, 0.75g, 1g, 1.25g, 1.5g, 1.75g,2g, 2.5g, 3g
Product Features
1. Wide range of clinical application departments: used for hemostasis in surgery (except ophthalmology, urology, and neurosurgery);
2. Quick hemostasis: high water absorption rate, fast water absorption, contact with blood, and instantaneous formation of gel barrier to complete hemostasis;
3. Higher safety: plant origin, non-cross-linked, no antigen, no immunogen, sterile, and no pyrogen;
4. Rapid absorption without residue: After being degraded by amylase in the body, it is quickly absorbed by the body without residue;
5. Easy to use: Ready to use, spray directly to the bleeding site, and can be used on various complex wounds.
Mechanism of absorbable hemostatic powder
1. The powder is sprayed directly onto the bleeding site or through a delivery device.
2. The particles quickly absorb water in the blood, forming a high concentration of platelets and other blood components on the surface of the particles, forming a gel-like mixture with strong adhesion.
3. The gel-like aggregated cells provide a skeleton for blood coagulation, accelerating the normal coagulation reaction. Fiber clots appear within a few seconds, and the expanded particles, adsorbed platelets and other solid components become the basis for blood clots.
4. The blood clot is degraded, and the particles are broken down by enzymes into polysaccharides, which are absorbed by the body without leaving any traces.
Absorbable hemostatic powder clinical trials and animal trials
| Clinical hemostatic effect comparison |
| Parameter | Experimental Group (Grandwill) | Control Group |
| Hemostasis success rate | 97.74% | 93.85% |
| Water absorption rate (multiple of own weight) | >20 | 10-20 |
| Water absorption rate (30s, mL/min.g) | 22.6 | 7.7 |
| Adhesion (mPa.s) | 2800-3000 | 600-800 |
Precautions
1. This product is sterile and does not require repeated sterilization before use.
2. This is a one-time use product. If the packaging is found to be damaged before using, please do not use it.
3. It is prohibited to inject into blood vessels.
4. It can’t be used by patients who are allergic to the ingredients of this product.
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