CN2161283Y

CN2161283Y - Operating towel

Info

Publication number: CN2161283Y
Application number: CN 93211130
Authority: CN
Inventors: 王晋镛
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-25
Filing date: 1993-04-25
Publication date: 1994-04-13
Anticipated expiration: 2003-04-25

Abstract

The utility model discloses an operating towel which is a surgical dressing and is composed of an adhesive film layer, a protective layer and a surrounding folding layer. One surface of the film is coated uniformly with chitin pressure-sensitive adhesive layer (2). The other surface of the film is the surrounding folding layer (1) which is connected with the edge of the film. One surface of the chitin pressure-sensitive adhesive layer is bonded to the abradant protective layer (3). The chitin pressure-sensitive adhesive layer of the operating towel is attached tightly to the skin of the operating area, which prevents bacterium in the sweat pores of skin. Thus, the utility model has a good function of preventing cross infection after operations.

Description

Operating towel

This utility model relates to a kind of surgical dressing, a kind of surgical olrape that can prevent cross infection.

Traditional surgical olrape is the cotton cloth of sterilization, spread at field of operation with the polylith operation towel during operation and on every side, because the skin pore depths very easily hides various bacterial infections source, therefore when also must on edge of a knife skin, laying the sterilization gauze kerchief behind the surgical incision and being sutured in the otch subcutaneous tissue.However careful and loaded down with trivial details operating performance, but still can not isolate the skin infection source fully, the cross infection that causes thus is one of problem in the surgical operation safety work.

The purpose of this utility model is the above-mentioned defective that will solve surgical olrape, and a kind of operation towel that can isolate the once-paving in skin infection source is provided, and is a kind of surgical olrape of easy to use, handling safety.

The technical solution of the utility model: the chitin operation towel is made up of thin film adhesive-layer, protective layer and peripheral foldable layer; the one side of thin film adhesive-layer is the chitin pressure sensitive adhesive that evenly applies; another side is the peripheral foldable layer that links to each other with film edge, the bonding protective layer of easily peeling off of the one side of chitin pressure sensitive adhesive.

The outstanding advantage of this scheme is to stick on conventional disinfectant field of operation skin with the one side of chitin pressure sensitive adhesive, as long as evenly compress, just the pore on the field of operation skin can be sealed, make various bacterial infections source remaining in the pore not have chance and be penetrated into wound, play the effect of isolating the skin infection source preferably.Launch peripheral foldable layer, promptly form the central part and peripheral periphery of field of operation, needn't lay disinfecting towel, also need not to sew up disinfecting towel, reach purpose easy and simple to handle and the isolation source of infection at edge of a knife subcutaneous tissue in the periphery of field of operation.

Fig. 1 is this utility model structural representation

Fig. 2 is that the operation towel central part of peelling off protective layer is attached on the field of operation skin

Fig. 3 is the operation towel that sticks on the field of operation skin, and its foldable layer is launched into peripheral periphery.

The thin film of chitin operation towel is polyethylene, polypropylene or other avirulence thin film, and viscose glue is chitin (chitin) pressure sensitive adhesive mixture, and protective layer (3) is the not sticking paper of high-quality, can unfolded foldable layer (1) be cotton paper.

The viscose glue of deployed and mix homogeneously is coated on the thin film equably, frame periphery within the foldable layer is attached to the outward flange of adhesive-layer, on mucilage glue surface, paste protective layer (3) again, through the sterilization packed products.

As shown in Figure 13 layers during use are at first peelled off protective layer (3) just as shown in Figure 2, are attached on the field of operation skin, and the periphery that foldable layer (1) is launched to form field of operation can undergo surgery shown in figure (3).Want during operation paste the chitin operation towel again behind the skin natural drying to be sterilized, and appropriateness compresses, tear off gently after the operation and get final product.

Because the viscose glue of this operation towel is to be the macromolecular compound of main component with chitin (chitin), this material exists in blood of human body in a large number, so the nonexcludability foreign body does not in use not only have side effects, and can also play the new skin growth of promotion, quicken the effect of wound healing.

Claims

1, the chitin operation towel is by the thin film adhesive-layer; protective layer and peripheral foldable layer are formed; it is characterized in that: the chitin pressure-sensitive adhesive layer (2) of the one side of thin film for evenly covering deeply; the another side of thin film is the peripheral foldable layer (1) that links to each other with film edge, the bonding protective layer of easily peeling off of the one side of chitin pressure sensitive adhesive (3).

2, chitin operation towel according to claim 1 is characterized in that the chitin pressure-sensitive adhesive layer is the central part of operation towel, and foldable layer is the circumferential perimeter portion of operation towel developer layer.