Arthroscopic surgery pasting film

Abstract

The arthroscopic surgery pasting film comprises a lower-layer film and an upper-layer film which are overlapped, the peripheries of the lower-layer film and the upper-layer film are connected in a closed mode, one ends of the lower-layer film and the upper-layer film form a funnel pipe, the funnel pipe is connected with a negative pressure aspirator, and the upper-layer film is provided with a plurality of check valves. The number of the check valves is three. And the check valve is fixedly connected with the upper-layer film. The check valve is a silica gel horn which is closed inwards. According to the arthroscopic surgery pasting film, due to the double-layer design of the pasting film, liquid is sealed to flow in the interlayer after being flushed and cannot be splashed out, pollution and liquid outflow are effectively avoided, the liquid is promoted to be drained and guided out through negative pressure suction, the collection effect is good, and the pasting film has very high practical value and popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of arthroscopic surgery films, in particular to an arthroscopic surgery film. Background Art

[0002] At present, due to the single structure of the arthroscopic surgical film, it can only play a simple covering role. During the operation, when a large amount of flushing is performed, the liquid will flow down from the film, easily causing water accumulation and slippery floor, resulting in increased humidity in the operating room, increasing the risk of surgical infection, and is not conducive to postoperative cleaning. At the same time, it also increases the risk of falls for medical staff and surgical patients.

[0003] To this end, the scheme CN219331876U discloses a shoulder arthroscopy surgery film, with liquid collection bags on both sides, and the metal shaping strips can keep the bag openings open, and the grooves formed by the strips can achieve drainage of the liquid. After the film is attached to the surgical site, it collects the liquid during the operation. However, since the middle of the film is open and the notch is completely exposed, in practice, when a large amount of liquid is flushed through the notch, the narrow strip is not enough to prevent the flow and splashing of the liquid, so the effect of collecting the flushing liquid during the operation is lacking. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an arthroscopic surgery film.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is an arthroscopic surgical film: it includes overlapping lower and upper films, the lower film is closed and connected to the upper film around and one end forms a funnel tube, the funnel tube is connected to a negative pressure suction device, and the upper film is provided with a plurality of anti-reverse valves.

[0006] As an improvement, there are three anti-return valves.

[0007] As an improvement, the anti-return valve is fixedly connected to the upper membrane.

[0008] As an improvement, the anti-return valve is a silicone trumpet that closes inwards.

[0009] Compared with the prior art, the utility model has the following advantages: during arthroscopic surgery, the lower membrane is attached to the skin, surgical instruments are inserted from the anti-reverse valve (silicone horn is attached to the instrument rod), and then holes are opened in the lower membrane according to surgical needs, and then the instruments are inserted for surgical operation. During the operation, the negative pressure aspirator is activated before flushing with a large amount of liquid, the lower membrane is attached to the skin, and the liquid flows along the opening of the lower membrane to the interlayer between the lower membrane and the upper membrane, and then is led out by the negative pressure aspirator through the funnel tube.

[0010] This arthroscopic surgery film has a double-layer design. After the liquid is flushed, it is confined in the interlayer and cannot splash out, effectively avoiding contamination and liquid outflow. Negative pressure suction promotes the drainage of liquid, with good collection effect, and has high practical value and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of an arthroscopic surgery film.

[0012] Figure 2 The utility model is a structural schematic diagram of an anti-reverse valve of an arthroscopic surgery film.

[0013] As shown in the figure: 1. Upper membrane, 2. Anti-return valve, 3. Funnel tube, 4. Negative pressure suction device, 5. Lower membrane DETAILED DESCRIPTION

[0014] The following is a further detailed description of the arthroscopic surgery film of the utility model in conjunction with the accompanying drawings.

[0015] Combined with Figure 1 to Figure 2 An arthroscopic surgical film includes an overlapping lower film 5 and an upper film 1, wherein the lower film 5 is closed and connected to the upper film 1 around and one end forms a funnel tube 3, the funnel tube 3 is connected to a negative pressure suction device 4, and the upper film 1 is provided with a plurality of anti-return valves 2.

[0016] There are three anti-return valves 2.

[0017] The anti-return valve 2 is fixedly connected to the upper membrane 1 .

[0018] The anti-return valve 2 is a silicone trumpet closing inwardly.

[0019] When the utility model is implemented, during arthroscopic surgery, the lower membrane is attached to the skin, and the surgical instrument is inserted from the anti-return valve 2 (the silicone horn is attached to the instrument rod), and then according to the needs of the operation, a hole is opened in the lower membrane, and then the instrument is inserted for surgical operation. During the operation, the negative pressure suction device 4 is started before flushing with a large amount of liquid, the lower membrane is attached to the skin, and the liquid flows along the opening of the lower membrane to the interlayer between the lower membrane and the upper membrane 1, and then is discharged by the negative pressure suction device 4 through the funnel tube 3.

[0020] The above describes the utility model and its implementation methods, which is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creative design without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An arthroscopic surgery film, characterized in that: It comprises an overlapping lower membrane (5) and an upper membrane (1), wherein the lower membrane (5) is closedly connected to the upper membrane (1) and one end forms a funnel tube (3), the funnel tube (3) is connected to a negative pressure suction device (4), and the upper membrane (1) is provided with a plurality of anti-return valves (2).

2. The arthroscopic surgery film according to claim 1, characterized in that: There are three anti-return valves (2).

3. An arthroscopic surgery film according to claim 1 or 2, characterized in that: The anti-return valve (2) is fixedly connected to the upper membrane (1).

4. An arthroscopic surgery film according to claim 1 or 2, characterized in that: The anti-return valve (2) is a silicone trumpet with an inwardly constricted opening.

Images