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US 11,426,483 B2Granted
Wound dressing and a method for producing the same
AssigneeOmrix Biopharmaceuticals Ltd.
InventorsErez Ilan, Omri Faingold
Life of this patent
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Abstract
The invention provides a wound dressing made by an ex vivo formed combination of fibrinogen and/or fibrin containing-liquid formulation and an oxidized cellulose (OC) backing; and use thereof.
Claims11
A method for producing a wound dressing to be applied onto a tissue, the method comprising:
- (a) ex vivo combining a first liquid formulation comprising fibrinogen and thrombin with a second liquid formulation comprising fibrin to obtain a sealant comprising fibrinogen, thrombin and fibrin, and
- (b) contacting the sealant with an oxidized cellulose (OC) backing to thereby obtain the wound dressing comprising said sealant;
- wherein the wound dressing is to be applied to a tissue within less than 20 second from said combining.
A method of treating a wounded tissue in a subject, the method comprising:
- (a) ex vivo combining a first liquid formulation comprising fibrinogen and thrombin with a second liquid formulation comprising fibrin to obtain a sealant comprising fibrinogen, thrombin and fibrin,
- (b) contacting the sealant with an oxidized cellulose (OC) backing to thereby obtain the wound dressing comprising said sealant;
- and
- (c) applying the wound dressing onto a wound, said applying being within less than 20 seconds from said combining.
1 more element
Dependencies are inferred from the claim text.