Product Description

Absorbable Hemostatic Powder (PWD)
 

Product Features

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  Hycellu-PWD absorbable hemostat is a fine, dry, sterilized white powder, which is made from purified, natural fiber cellulose. Soluble in water, saline and blood, insoluble in alcohol.

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  Hycellu-PWD has good biocompatibility and high safety, it can be used in a wide range of situations which include but not limited to surgical operation, wounds, burns.

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  It features instant hemostasis, promote wound healing, prevent post-operative adhesion.

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  Good Biocompatibility: In the following observation: polymorphonuclear leukocyte infiltration, Lymph and mononuclear cells infiltration, macrophage, foreign body giant cell, hyperblastosis, etc. Compared with other hemostatics, Hycellu-PWD has minimum tissue reaction, and there is no difference in blank control group.

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  Highly Absorbent: When applied directly to bleeding site, Hycellu-PWD instantly extract fluids from blood, this powerful osmotic action causes the product to swell and concentrates serum proteins, platelets and other formed elements on its surface, transformed to gel within just minutes of application, seals the wound physically.

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  Uniquely Safe: Hycellu-PWD absorbable hemostat is a natural composition, synthesized from a purified plant polymer and free of all biological components. As such it is non-collagen, non-Bovine Derived, non-hemolytic and no fever reaction. Contains no human or animal components. Does not serve as nidus for infection.

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  Indications for use: No special storage conditions, no additional components, apply Hycellu-PWD directly to the bleeding site. 

Product Functions

Stop Bleeding Instantly (Physiological, physical and chemical hemostatic)

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  Hycellu-PWD has good hemostatic properties. Once contact with blood, the product will carry a great number of  anions which activate the coagulation factor XII, promote the intrinsic coagulation system to speed up formation of prothrombins.

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  After consolidation with fibrin-stabilizing  factors (Factor XII) and under the effect of prothrombins, the fibrinogen is dissolved in water to form insoluble fibrin polymer that physiologically stop bleeding.

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  Hycellu-PWD also has the function of coagulating the platelets. When the powder dissolves, then adheres to the thrombocyte and makes the red blood cells collect and activate the blood coagulation factor to facilitate forming the thrombus, to chemically stop bleeding.

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  When contacts with wound, Hycellu-PWD colloid after absorbing water, covering the would and blocking the end of blood capillary, so as to stop bleeding physically.

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  The combination of physiological, physical and chemical haemostatic features gives the absorbable hemostat an excellent therapeutic haemostatic effect.

Prevent Postoperative Adhesions

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  Mechanism of action: After dissolving, Hycellu-PWD forms polysaccharide polymer, which can effectively isolated tissue, and reduce release of inflammatory mediators, prevent cell infiltration, restrain fiber cell formation, reduce fibin production, promote its absorption, thus can effectively prevent postoperative and adhesion.

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  Clinical observation proven that Hycellu-PWD's effect of preventing adhesion is significantly better than similar products (P<0.*5), animal testing also confirmed that the product is very effective on preventing postoperative adhesion. 

Promote Wound Healing

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  The particular amino acid composition of Hycellu-PWD can accelerate wound healing. After dissolving, the product carry negative charge, can stimulate cell growth, accelerate tissue healing, and it degraded as monosaccharides, which can be used by the tissue, the product is a new material for promoting tissue repair. 

Indications

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  Hycellu-PWD absorbable hemostat can be used in a variety of medical department, such as cardiac and thoracic surgery, abdominal and gastro-intestinal surgery, hepatobiliary surgery, urologic surgery, gynecologic and obstetric surgery, ENT surgery, colon-rectal surgery, vascular surgery, plastic surgery, burn treatment, ulcer wounds and other general surgeries.

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  It is also indicated for use in dental applications to assist in the control of bleeding in exodontia and oral surgery.

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  As high-tech absorbable hemostat, Hycellu-PWD has been widely used in clinical.