CN211834739U

CN211834739U - Disposable sterile operation film

Info

Publication number: CN211834739U
Application number: CN201921988626.2U
Authority: CN
Inventors: 邵星之
Original assignee: Shandong Xingzhicheng Biological Technology Co ltd
Current assignee: Shandong Xingzhicheng Biological Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-11-03
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a disposable sterile operation film, which comprises a polyurethane film and a medical pressure-sensitive adhesive coated on one side of the polyurethane film; the method is characterized in that: the film cover also comprises a cover surface coated outside the film cover; the covering surface comprises an upper covering surface, a lower covering surface and a blank pressing surface, wherein the lower covering surface is integrally formed with one edge of the upper covering surface, and the blank pressing surface is integrally formed with the other edge of the lower covering surface; the middle part of the upper covering surface is provided with a pasting window; a plurality of adhesive points attached to the top surface of the polyurethane film are arranged on the upper covering surface at intervals on the periphery of the attaching window; the utility model discloses an aseptic operation membrane of disposable covers the window through the subsides of clad can paste for the operation position and cover the location when pasting, simultaneously, pastes when covering and extends, can carry on spacingly to operation membrane border, avoids pasting the tectorial membrane and extends the in-process and take place the fold to guarantee to laminate inseparabler with the operation position.

Description

Disposable sterile operation film

Technical Field

The utility model relates to an aseptic operation membrane, concretely relates to aseptic operation membrane of disposable belongs to aseptic operation membrane technical field.

Background

In the prior art, the sterile operation membrane is prepared by coating a blown film with a medical pressure-sensitive adhesive to form an adhesive surface of the operation membrane, wherein the adhesive surface takes anti-adhesion release paper as a protective layer, and anti-adhesion strips are adhered to two sides of the operation membrane, sealed and sterilized by EO; it is mainly suitable for clinical operation, sticking to the operation position, and performing aseptic protection to the operation incision; the structure of the film is close to that of the skin, so that the normal breathing of the skin is ensured, and the film has the characteristic of water tightness, can effectively block the permeation of skin bacteria and liquid around the operation, can effectively prevent the lateral transfer of bacteria in the surgical operation, and ensures that the periphery of the operation incision is in a sterile state; sterile operation membrane among the prior art can't assist the operation position location, and in addition, its expansion in-process causes its border fold of operation membrane easily, leads to pasting position fold in the middle of the operation membrane to at the flush fluid washing in-process, cause the operation membrane to break away from easily, lead to the fungi-proofing inefficacy.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a disposable aseptic operation membrane can fix a position the operation position through outside covering, simultaneously, can guarantee through the covering that the film subsides are more extended when covering.

The disposable sterile operation film of the utility model is coated with the covering surface outside the sterile operation film, the covering surface can be attached with the pasting surface of the sterile operation film, and the frame on the pasting window can be used as a pasting reference by arranging the pasting window on the covering surface, thereby improving the pasting and positioning efficiency; when in pasting, the covering surface of the bottom surface of the polyurethane film is separated, and when the polyurethane film is unfolded, the edge of the top surface of the polyurethane film is still covered by the covering surface to form an extension protection frame, so that the edge of the operation film is prevented from being folded when in pasting and unfolding; the disposable sterile operation film comprises a polyurethane film and a medical pressure-sensitive adhesive coated on one side of the polyurethane film; the film cover also comprises a cover surface coated outside the film cover; the covering surface comprises an upper covering surface, a lower covering surface and a blank pressing surface, wherein the lower covering surface is integrally formed with one edge of the upper covering surface, and the blank pressing surface is integrally formed with the other edge of the lower covering surface; the middle part of the upper covering surface is provided with a pasting window; a plurality of adhesive points attached to the top surface of the polyurethane film are arranged on the upper covering surface at intervals on the periphery of the attaching window; the bottom surface of the blank pressing surface is provided with an adhesive point which is attached to the top surface of the upper covering surface; when the device is used, the blank pressing surface is firstly disassembled to be separated from the upper covering surface, then the blank pressing surface is turned downwards, the polyurethane film and the two ends of the edge of the upper covering surface are held by the hand, the blank pressing surface is held by another person, the lower covering surface and the polyurethane film are slowly torn and separated, when the other edge of the polyurethane film is separated, the lower covering surface is turned upwards, then the two ends of the other edge of the polyurethane film are held, each edge of the pasting window is used as a reference edge, the polyurethane film is directly pasted on an operation part and a patient operating coat, then the upper covering surface pressed on the patient operating coat is continuously separated, and finally, the operating film is leveled from the operation center part to the outer side.

Further, the pasting window is of a structure in a shape like the Chinese character ri, the Chinese character mu or the Chinese character tian, and the middle grid blocks can be used as references when the surgical membrane is pasted.

Further, the covering surface comprises an outer cover surface, and pressure-sensitive adhesive is adhered to the bottom surface of the outer cover surface; one side of the pressure-sensitive adhesive, which is far away from the outer cover, is bonded with single-sided release paper; the anti-sticking surface of the single-sided release paper faces to one surface of the medical pressure-sensitive adhesive, the pressure-sensitive adhesive is tightly adhered to the back surface of the single-sided release paper, and the front surface of the single-sided release paper and the medical pressure-sensitive adhesive are tearing surfaces.

Furthermore, bonding holes are formed in the single-sided release paper at the adhesive points; the adhesive point and the pressure-sensitive adhesive are integrally manufactured, and the outer surface of the adhesive point slightly protrudes out of the adhesive hole.

Compared with the prior art, the utility model discloses a disposable aseptic operation membrane, the subsides through the covering cover the window can be when pasting and covering, pastes for the operation position and cover the location, simultaneously, pastes when covering and extend, can carry on spacingly to operation membrane border, avoids pasting and covers the tectorial membrane and extend the in-process and take place the fold to guarantee to laminate inseparabler with the operation position.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic view of the covering structure of the present invention.

Detailed Description

Example 1:

as shown in fig. 1 and 2, the disposable sterile surgical film is coated with a covering surface outside, the covering surface can be attached to an attaching surface of the sterile surgical film, and a frame on the attaching window can be used as an attaching reference by arranging an attaching window on the covering surface, so that the attaching positioning efficiency is improved; when in pasting, the covering surface of the bottom surface of the polyurethane film is separated, and when the polyurethane film is unfolded, the edge of the top surface of the polyurethane film is still covered by the covering surface to form an extension protection frame, so that the edge of the operation film is prevented from being folded when in pasting and unfolding; the disposable sterile operation film comprises a polyurethane film 1 and a medical pressure-sensitive adhesive 2 coated on one side of the polyurethane film; the film cover also comprises a cover surface 3 coated outside the film cover; the covering surface 3 comprises an upper covering surface 4, a lower covering surface 5 integrally formed with one edge of the upper covering surface 4, and a blank pressing surface 6 integrally formed with the other edge of the lower covering surface 5; the middle part of the upper covering surface 4 is provided with a pasting window 7; a plurality of adhesive dots 8 attached to the top surface of the polyurethane film are arranged on the upper covering surface 4 at intervals on the periphery of the attaching window; the bottom surface of the edge pressing surface 6 is provided with an adhesive point 8 which is attached to the top surface of the upper covering surface; when the device is used, the edge pressing face is firstly disassembled to be separated from the upper covering face, then the edge pressing face is turned downwards, the polyurethane film and the two ends of the edge of the upper covering face are held by hands, the edge pressing face is held by another person, the lower covering face and the polyurethane film are slowly torn and separated, when the other edge of the polyurethane film is separated, the lower covering face is turned upwards, then the two ends of the other edge of the polyurethane film are held, each edge of the pasting window is used as a reference edge to be directly pasted on an operation part and a patient operation coat, then the upper covering face pressed on the patient operation coat is continuously separated, and finally, the operation film is smeared outwards from the operation center part.

The pasting window 7 is of a structure in a shape like the Chinese character ri, the Chinese character mu or the Chinese character tian, and the middle grid blocks can be used as references when the surgical film is pasted; the covering surface 3 comprises an outer cover surface 31, and the bottom surface of the outer cover surface 31 is adhered with a pressure-sensitive adhesive 32; a single-sided release paper 33 is adhered to one side of the pressure-sensitive adhesive 32, which is far away from the outer cover surface; the anti-sticking surface of the single-sided release paper 33 faces one surface of the medical pressure-sensitive adhesive 2, the pressure-sensitive adhesive 32 is tightly adhered to the back surface of the single-sided release paper 33, and the front surface of the single-sided release paper 33 and the medical pressure-sensitive adhesive 2 are tearing surfaces; the single-sided release paper 33 is provided with bonding holes 34 at the positions of the adhesive dots 8; the adhesive dots 8 and the pressure sensitive adhesive 32 are integrally formed, and the outer surfaces of the adhesive dots 8 slightly protrude out of the bonding holes 34.

The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims

1. A disposable sterile operation film comprises a polyurethane film and medical pressure-sensitive adhesive coated on one side of the polyurethane film; the method is characterized in that: the film cover also comprises a cover surface coated outside the film cover; the covering surface comprises an upper covering surface, a lower covering surface and a blank pressing surface, wherein the lower covering surface is integrally formed with one edge of the upper covering surface, and the blank pressing surface is integrally formed with the other edge of the lower covering surface; the middle part of the upper covering surface is provided with a pasting window; a plurality of adhesive points attached to the top surface of the polyurethane film are arranged on the upper covering surface at intervals on the periphery of the attaching window; the bottom surface of the blank pressing surface is provided with an adhesive point which is attached to the top surface of the upper covering surface; the bottom surface of the upper covering surface and the bottom surface of the blank holder surface are in the external area of the adhesive point, and the top surface of the lower covering surface is of a release paper structure.

2. The disposable sterile surgical film of claim 1, wherein: the pasting window is of a structure in a shape like Chinese character ri, Chinese character mu or Chinese character tian.

3. The disposable sterile surgical film of claim 1, wherein: the covering surface comprises an outer cover surface, and pressure-sensitive adhesive is bonded on the bottom surface of the outer cover surface; one side of the pressure-sensitive adhesive, which is far away from the outer cover, is bonded with single-sided release paper; the anti-sticking surface of the single-sided release paper faces to one side of the medical pressure-sensitive adhesive.

4. The disposable sterile surgical film of claim 3, wherein: the single-sided release paper is provided with bonding holes at the adhesive points; the adhesive point and the pressure-sensitive adhesive are integrally manufactured, and the outer surface of the adhesive point slightly protrudes out of the adhesive hole.