CN218010152U - Medical operation film with negative pressure suction structure - Google Patents

Abstract

The utility model discloses a medical operation film with a negative pressure suction structure. The medical operation film with negative pressure suction structure of the utility model includes a film body whose one side is an adhesive surface, and a plastic hose is provided on the peripheral edge of the adhesive surface of the film body, and the plastic hose is provided with a plastic hose extending from the film body. The plastic hose is provided with a plurality of openings on the inner circumference, and the outer circumference of the plastic hose is provided with a support bar for fixing the plastic hose. The utility model can automatically and continuously absorb the liquid on the film surface of the surgical site through the perforated plastic catheter, avoiding the accumulation of the liquid, thereby effectively avoiding the risk of infection caused by the accumulation of the liquid; the utility model has a simple structure and good practicality. sex.

Description

A medical surgical film with negative pressure suction structure

technical field

The utility model relates to a medical operation film with a negative pressure suction structure, which belongs to the technical field of medical instruments.

Background technique

Medical surgical film is a one-time use sterile surgical film, which can be pasted on the sterilized surgical site before operation, which can effectively inhibit the migration of germs during operation, and provide continuous and effective protection for preventing postoperative wound infection. Medical surgical film has replaced gauze pads to protect the skin. The existing disposable sterile surgical film is made of pressure-sensitive adhesive coated on plastic. When using it, first disinfect the skin of the surgical area, and take out the film after the skin is dry. The operation can be performed by sticking it on the skin in a credible manner, and the film can be peeled off after suturing the incision, which is very convenient to use.

However, it was found in the endoscopic surgery of the lumbar intervertebral disc that a large amount of saline was used as a medium during the operation, which always caused a large amount of fluid to accumulate on the surface of the film at the operation site, while the conventional suction thongs were due to various reasons. It is always impossible to completely absorb the accumulated liquid, resulting in the surrounding area is always a vast ocean after each operation, which not only easily increases the risk of surgical infection, but also the surgeon is soaked, which not only increases the physical injury during the operation, but also unintentionally It leads to an increased chance of transmission of body fluid-related diseases and increases the risk of intraoperative infection. Although the original surgical film has good adhesion, compliance, air permeability and antibacterial effect, it cannot automatically absorb the liquid (water or blood) accumulated on the surface of the film, and needs to be continuously cleaned with the help of a negative pressure suction device.

Contents of the invention

The purpose of the utility model is: the integration and improvement of the existing negative pressure suction device and the surgical film can automatically absorb the liquid accumulated on the surgical film.

In order to solve the above-mentioned technical problems, the utility model provides a medical surgical film with a negative pressure suction structure, which includes a film body with one side as an adhesive surface, and plastic hoses are provided around the edges of the adhesive surface of the film body, so The inner circumference of the plastic hose is provided with a plurality of openings, one end of the plastic hose is closed and the other end is open, and the open end of the plastic hose extends from the film body; the outer circumference of the plastic hose is provided with a A support bar for fixing plastic hoses.

Preferably, the support strip is a cotton sliver, or a support strip made of sponge, foamed plastic or non-woven fabric.

Preferably, the plastic hose is set to be pasted together with the support strip and the pasting surface of the film body.

Preferably, the plastic hose and the extension pipe are integrally formed plastic pipes, or are connected together through a three-way joint.

Preferably, the film body is made of PU or PE.

Compared with the prior art, the utility model has the following beneficial effects:

The medical surgical film with a negative pressure suction structure of the utility model can realize automatic and continuous absorption of liquid on the surface of the film at the surgical site by arranging a plastic catheter around the edge of the conventional surgical film, avoiding liquid accumulation, thereby effectively avoiding liquid accumulation. risk of infection; the utility model has a simple structure and good practicability.

Description of drawings

Fig. 1 is the structural representation of the surgical film with negative pressure suction of the utility model;

1. Film body; 2. Plastic hose; 3. Extension tube; 4. Open hole; 5. Support bar.

detailed description

In order to make the utility model more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

Example

This embodiment provides a medical operation film with a negative pressure suction structure, as shown in Figure 1, comprising a film body 1, wherein one side of the film body 1 is an adhesive surface, and the surrounding edges of the adhesive surface of the film body are A plastic hose 2 is provided, and the plastic hose 2 is provided with an extension tube 3 extending from the film body and used to connect a suction bottle. The inner circumference of the plastic hose 2 is provided with a plurality of openings 4, the The outer periphery of the plastic hose is provided with a support bar 5 for fixing the plastic hose, and the support bar 5 can be a cotton sliver, or a support bar made of sponge, foamed plastic or non-woven fabric. Wherein, the adhesive surface of the plastic hose 2, the support bar 5 and the film body 1 is pasted together. The film body can be a PU or PE film, and the PU or PE film can be coated with iodophor. The plastic hose 2 and the extension pipe 3 can be connected together through a three-way joint, or can be an integrated plastic pipe made by integral molding.

The above-mentioned medical surgical film is sterilized and packaged in a sterile state. During the operation, it is dismantled into the sterile area, and the end of the extension tube provided with the plastic hose extends out of the sterile area, and is connected to the conventional suction bottle (suction bottle) That's it.

The above is only a preferred embodiment of the utility model, and is not any formal and substantive limitation of the utility model. Several improvements and supplements can also be made, and these improvements and supplements should also be regarded as the protection scope of the present utility model.

Claims (5)

1. a medical operation film with negative pressure suction structure, it is characterized in that, comprise wherein one side is the film body of pasting surface, the surrounding edge portion of described film body pasting face is provided with plastic hose, and described plastic hose is provided with There is an extension tube extending from the film body and used to connect to a suction bottle. The inner circumference of the plastic hose is provided with a plurality of openings, and the outer circumference of the plastic hose is provided with a support bar for fixing the plastic hose. 2. The medical operation film with negative pressure suction structure according to claim 1, characterized in that, the support strip is a cotton sliver, or a support strip made of sponge, foamed plastic or non-woven fabric. 3. The medical operation film with a negative pressure suction structure according to claim 1, wherein the plastic hose is set to be pasted together with the support bar and the sticking surface of the film body. 4. The medical operation film with negative pressure suction structure according to claim 1, characterized in that, the plastic hose and the extension pipe are integrally formed plastic pipes, or are connected together by a three-way joint. 5. The medical operation film with negative pressure suction structure according to any one of claims 1 to 4, wherein the film body is made of PU or PE.

Images