Ultra strong absorption calcium alginate henatischesis dressing and its preparation method
A technology of calcium alginate and hemostatic dressing, applied in dressings, absorbent pads, adhesive dressings, etc., can solve the problems of not being able to simultaneously solve the problems of comprehensive wound ventilation and exudate absorption and wound scarring.
Active Publication Date: 2005-10-26
ROOSIN MEDICAL CO LTD
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[0010] according to figure 1 Shown, the present invention is that the calcium alginate fiber that has zinc ion is the main material and adds powdered carboxymethyl chitosan and is needle-punched into 120 grams of non-woven fabric 2 with needle punching machine after uniform mixing, and it is covered in On 50 grams of acetate fiber non-woven fabric 1, the other side of the acetate fiber cloth is combined with 18 grams of anti-permeation polypropylene non-woven fabric 3, and a small amount of needle punching is used to make it bonded as a whole, and then cut into required blocks, And it can be used after disinfection.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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An ultrahigh-absorption styptic dressing made of calcium alginate is prepared through mixing carboxymethyl chitosan with calcium alginate fibres, preparing non-woven cloth, attaching it on the one surfaces of acetate fibre cloth, and attaching an impervious layer on its another surface.
Description
technical field [0001] The invention relates to a superabsorbable calcium alginate hemostatic dressing and a preparation method thereof. Background technique [0002] Traditional gauze dressings, mesh dressings and antibacterial dressings are currently used clinically. Because it can't solve the comprehensive ventilation of the wound, the absorption of the exudate and the scars of the wound at the same time. Contents of the invention [0003] In order to solve the above problems, the present invention provides a hemostatic dressing using calcium alginate technology and a preparation method thereof. [0004] The present invention is a super-absorbable calcium alginate hemostatic dressing, which covers calcium alginate fiber non-woven fabric on acetate fiber cloth, and covers an anti-seepage layer on the other side of the acetate fiber cloth, and the calcium alginate fiber non-woven fabric Calcium alginate fibers are provided with powdered carboxymethyl chitosan. [0005]...
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IPC IPC(8): A61L15/00
Inventor 褚省吾
Owner ROOSIN MEDICAL CO LTD