Jinan Grandwill Medical Technology Co., Ltd.
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Plant-derived Microporous Polysaccharide Hemostatic Absorbable Surgical Hemostatic Powder
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
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 |
| Hemostatic effect in animal experiments | ||
| Wound type | Hemostasis time | |
| Experimental Group (Grandwill) | Control Group | |
| Hemostasis of rabbit ear marginal vein wound | 139±47S | 149±61S |
| Rat liver wound | 214±80S | 261±53S |
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.