Disposable soft endoscope protective sleeve

Abstract

The utility model relates to the technical field of medical instruments, and discloses a disposable soft endoscope protective sleeve which comprises a protective sleeve body, a sealing ring is fixedly connected to an opening of the protective sleeve body, and a sealing assembly is arranged in the sealing ring. According to the device, after an endoscope insertion tube is completely wrapped by the protection sleeve main body, air in the protection sleeve can be quickly pumped into the sealing air bag through the pressure pumping mechanism, so that the sealing air bag is inflated to tighten and seal the protection sleeve main body, and the interior of the protection sleeve main body is in a low-pressure state at the same time; according to the protective sleeve for the endoscope insertion tube, the protective sleeve body can be tightly attached to the endoscope insertion tube under the dual effects of the atmospheric pressure and the electrostatic adsorption layer, pollution of external bacteria and the like to the endoscope insertion tube can be avoided, the endoscope insertion tube can be prevented from making contact with other objects or equipment, and therefore the storage safety of the endoscope insertion tube is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a disposable soft endoscope protective cover. Background Art

[0002] A digestive endoscope is a device that obtains images directly through the digestive tract or through ultrasound or X-ray equipment to obtain ultrasound or X-ray images of the digestive tract and digestive organs to diagnose and treat digestive system diseases. In actual application, special attention should be paid to the cleaning, disinfection, sterilization and storage of digestive endoscopes, especially when the digestive endoscope is exposed to the outside before or after surgery.

[0003] At present, the routine preparation before endoscopic diagnosis and treatment is to hang the disinfected flexible endoscope on the endoscope hanging frame of the endoscope main unit or the pendant, wherein the endoscope light receiving part is connected to the endoscope main unit, the endoscope operating part is mounted on the endoscope hanging frame, and the endoscope insertion tube under the operating part is vertically suspended in the air. After the operating doctor takes personal protection, he removes the endoscope operating part and starts the endoscopic examination. When the examination is completed, the operating doctor will mount the endoscope operating part on the endoscope hanging frame again, and after the nurse takes it away, it will be sent to the disinfection room for cleaning and disinfection.

[0004] However, when the flexible endoscope is directly hung naked on the endoscope hanging frame, it is not only easy to be contaminated by external bacteria, but also easy to accidentally touch surrounding equipment or objects, thereby causing contamination of the endoscope insertion tube, which seriously affects the safety of the use of the endoscope insertion tube. Utility Model Content

[0005] The utility model aims to provide a disposable soft endoscope protective cover, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a disposable soft endoscope protective cover, including a protective cover main body, a sealing ring is fixedly connected to the opening of the protective cover main body, a sealing assembly is arranged inside the sealing ring, a first connecting tube and a second connecting tube are respectively arranged on both sides of the protective cover main body, and a suction and pressure mechanism is arranged at the middle ends of the first connecting tube and the second connecting tube.

[0007] By adopting the above technical solution, the device can seal and protect the endoscope insertion tube through the protective cover body, thereby preventing external bacteria from contaminating the endoscope insertion tube and preventing the endoscope insertion tube from contacting other objects or equipment, thereby greatly improving the storage safety of the endoscope insertion tube.

[0008] Optionally, the suction and pressure mechanism includes a suction and pressure box arranged on the outer surface of the protective cover body, a sealing plate is movably arranged inside the suction and pressure box, a push rod is fixedly connected to one side of the sealing plate, and the other end of the push rod extends to the outside of the suction and pressure box and is fixedly connected to the push plate.

[0009] By adopting the above technical solution, after the device uses the protective cover body to completely wrap the endoscope insertion tube, the gas inside the protective cover body can be quickly sucked into the sealed airbag through the suction and pressure mechanism, so that the sealed airbag can be inflated to tighten and seal the protective cover body, and the inside of the protective cover body can enter a low-pressure state. Therefore, under the dual effects of atmospheric pressure and the electrostatic adsorption layer, the protective cover body can be tightly attached to the endoscope insertion tube, thereby improving the sealing protection effect of the device.

[0010] Optionally, the sealing assembly includes a sealing airbag installed on the inner wall of the sealing ring, the inner wall of the sealing airbag is fixedly connected to a flexible sealing ring, and the outer surface of the sealing airbag is fixedly connected to a connecting air nozzle.

[0011] By adopting the above technical solution and utilizing the sealing function of the sealing component, the sealing protection effect of the device is improved.

[0012] Optionally, one-way valves are provided on outer surfaces of the first connecting pipe and the second connecting pipe, and gas flows in the first connecting pipe and the second connecting pipe in opposite directions.

[0013] By adopting the above technical solution, the pipeline of the first connecting pipe can only draw the gas inside the protective cover body into the sealed airbag, and the pipeline of the second connecting pipe can only draw the gas inside the sealed airbag into the protective cover body, thereby greatly improving the air extraction efficiency of the device.

[0014] Optionally, a sealing sleeve is provided at a connection point between the first connecting tube and the protective sleeve body and a connection point between the second connecting tube and the protective sleeve body.

[0015] By adopting the above technical solution and utilizing the sealing effect of the sealing sleeve, it is less likely for air leakage to occur at the connection.

[0016] Optionally, an electrostatic adsorption layer is provided on the inner wall of the protective cover body.

[0017] By adopting the above technical solution and utilizing the electrostatic adsorption effect of the electrostatic adsorption layer, the adhesion effect of the device is improved.

[0018] Optionally, a silicone duckbill protective cover is provided on the side of the sealing ring away from the protective cover body.

[0019] By adopting the above technical solution, the silicone duckbill protective cover can protect the lens of the endoscope.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] The technical solution of the present application is to set a sealing ring, a sealing airbag, a sealing ring, a first connecting tube, a second connecting tube, a sealing plate, a push rod, a push plate, a pumping and pressing box, a connecting air nozzle, a one-way valve and an electrostatic adsorption layer, so that after the device uses the protective cover body to completely wrap the endoscope insertion tube, the gas inside the protective cover can be quickly pumped into the sealed airbag through the pumping and pressing mechanism, so that the sealing airbag can tighten and seal the protective cover body after inflation, and the inside of the protective cover body can enter a low-pressure state. Therefore, under the dual effects of atmospheric pressure and the electrostatic adsorption layer, the protective cover body can be tightly attached to the endoscope insertion tube, thereby preventing the endoscope insertion tube from being contaminated by external bacteria and the like, and preventing the endoscope insertion tube from contacting with other objects or equipment, thereby greatly improving the storage safety of the endoscope insertion tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 It is a front view of the entire disposable soft endoscope protective cover of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall internal structure of the disposable soft endoscope protective cover of the utility model;

[0025] Figure 3 It is a side view of the sealing ring of the disposable soft endoscope protective cover of the utility model.

[0026] In the figure: 1. Protective cover body; 2. Sealing ring; 3. Sealing airbag; 4. Sealing ring; 5. First connecting pipe; 6. Second connecting pipe; 7. Sealing plate; 8. Push rod; 9. Push plate; 10. One-way valve; 11. Electrostatic adsorption layer; 12. Sealing cover; 13. Pumping box; 14. Connecting air nozzle. DETAILED DESCRIPTION

[0027] See also Figure 1-3 The utility model provides a technical solution: a disposable soft endoscope protective cover, comprising a protective cover body 1, a sealing ring 2 is fixedly connected to the opening of the protective cover body 1, a sealing component is arranged inside the sealing ring 2, a first connecting tube 5 and a second connecting tube 6 are respectively arranged on both sides of the protective cover body 1, and a pumping and pressing mechanism is arranged at the middle ends of the first connecting tube 5 and the second connecting tube 6.

[0028] By adopting the above technical solution, the device can seal and protect the endoscope insertion tube through the protective cover body 1, thereby preventing external bacteria from contaminating the endoscope insertion tube and preventing the endoscope insertion tube from contacting other objects or equipment, thereby greatly improving the storage safety of the endoscope insertion tube.

[0029] In the implementation mode of the present application, Figure 2 As shown, the pumping and pressing mechanism includes a pumping and pressing box 13 arranged on the outer surface of the protective cover body 1, and a sealing plate 7 is movably arranged inside the pumping and pressing box 13. A push rod 8 is fixedly connected to one side of the sealing plate 7, and the other end of the push rod 8 extends to the outside of the pumping and pressing box 13 and is fixedly connected to a push plate 9.

[0030] By adopting the above technical solution, after the device uses the protective cover body to completely wrap the endoscope insertion tube, the gas inside the protective cover body 1 can be quickly sucked into the sealing airbag 3 through the suction and pressure mechanism, so that the sealing airbag 3 can tighten and seal the protective cover body 1 after inflation, and the inside of the protective cover body 1 can enter a low-pressure state. Therefore, under the dual effects of atmospheric pressure and the electrostatic adsorption layer 11, the protective cover body 1 can be tightly attached to the endoscope insertion tube, thereby making the sealing protection effect of the device better.

[0031] In the implementation mode of the present application, Figure 3 As shown, the sealing assembly includes a sealing airbag 3 installed on the inner wall of the sealing ring 2, the inner wall of the sealing airbag 3 is fixedly connected to an elastic sealing ring 4, and the outer surface of the sealing airbag 3 is fixedly connected to a connecting air nozzle 14.

[0032] By adopting the above technical solution and utilizing the sealing function of the sealing component, the sealing protection effect of the device is improved.

[0033] In the implementation mode of the present application, Figure 2 As shown, the outer surfaces of the first connecting pipe 5 and the second connecting pipe 6 are both provided with a one-way valve 10, and the gas flows in the first connecting pipe 5 and the second connecting pipe 6 are opposite.

[0034] By adopting the above technical solution, the pipeline of the first connecting pipe 5 can only draw the gas inside the protective cover body 1 into the sealed airbag 3, and the pipeline of the second connecting pipe 6 can only draw the gas inside the sealed airbag 3 into the protective cover body 1, thereby greatly improving the air extraction efficiency of the device.

[0035] In the implementation mode of the present application, Figure 1 As shown, a sealing sleeve 12 is provided at the connection between the first connecting tube 5 and the protective cover body 1 and at the connection between the second connecting tube 6 and the protective cover body 1 .

[0036] By adopting the above technical solution and utilizing the sealing effect of the sealing sleeve 12, it is less likely for air leakage to occur at the connection.

[0037] In the implementation mode of the present application, Figure 2 As shown, the inner wall of the protective cover body 1 is provided with an electrostatic adsorption layer 11 .

[0038] By adopting the above technical solution and utilizing the electrostatic adsorption effect of the electrostatic adsorption layer 11, the adhesion effect of the device is improved.

[0039] In the implementation mode of the present application, Figure 2 As shown, a silicone duckbill protective sleeve is provided on the side of the sealing ring 2 away from the protective sleeve body 1 .

[0040] By adopting the above technical solution, the silicone duckbill protective cover can protect the lens of the endoscope.

[0041] When in use, the operator can first align the opening of the protective cover body 1 with the endoscope insertion tube. Since the inner diameter of the opening of the protective cover body 1 is much larger than the outer diameter of the inner diameter insertion tube, it can be quickly and completely inserted into the protective cover body 1. When the endoscope insertion tube is fully inserted, the operator presses the push plate 9 at the first connecting tube 5, so that the push plate 9 can drive the sealing plate 7 to perform a pulling and inserting movement inside the suction and pressure box 13 through the push rod 8. By utilizing the one-way flowability of the one-way valve 10 on the outer surface of the first connecting tube 5, the gas inside the protective cover body 1 will gradually be filled into the sealing airbag 3 through the first connecting tube 5 and the connecting air nozzle 14, so that the volume of the sealing airbag 3 continues to increase, which can then drive the sealing ring 4 to move forward against the opening of the protective cover body 1. The protective cover body 1 is sealed, and at the same time, since the gas inside the protective cover body 1 is extracted, the gas pressure inside the protective cover body 1 is much lower than the atmospheric pressure. Therefore, under the dual effects of the atmospheric pressure and the electrostatic adsorption layer, the protective cover body 1 can be tightly attached to the endoscope insertion tube, thereby preventing the endoscope insertion tube from being contaminated by external bacteria, and preventing the endoscope insertion tube from contacting with other objects or equipment, thereby greatly improving the storage safety of the endoscope insertion tube. When the endoscope insertion tube needs to be taken out, the push plate 9 at the second connecting tube 6 is pressed, so that the gas inside the sealing airbag 3 can be quickly extracted using the above principle, thereby quickly opening the opening of the protective cover body 1, and allowing medical staff to quickly take out the endoscope insertion tube.

Claims

1. A disposable soft endoscope protective cover, comprising a protective cover body (1), characterized in that: A sealing ring (2) is fixedly connected to the opening of the protective cover body (1), a sealing assembly is arranged inside the sealing ring (2), a first connecting tube (5) and a second connecting tube (6) are arranged on both sides of the protective cover body (1), and a pumping mechanism is arranged at the middle end of each of the first connecting tube (5) and the second connecting tube (6).

2. The disposable soft endoscope protective cover according to claim 1, characterized in that: The pumping and pressing mechanism comprises a pumping and pressing box (13) arranged on the outer surface of the protective cover body (1), a sealing plate (7) is movably arranged inside the pumping and pressing box (13), a push rod (8) is fixedly connected to one side of the sealing plate (7), and the other end of the push rod (8) extends to the outside of the pumping and pressing box (13) and is fixedly connected to a push plate (9).

3. The disposable soft endoscope protective cover according to claim 1, characterized in that: The sealing assembly comprises a sealing airbag (3) mounted on the inner wall of a sealing ring (2); the inner wall of the sealing airbag (3) is fixedly connected to an elastic sealing ring (4); and the outer surface of the sealing airbag (3) is fixedly connected to a connecting air nozzle (14).

4. The disposable soft endoscope protective cover according to claim 1, characterized in that: One-way valves (10) are provided on the outer surfaces of the first connecting pipe (5) and the second connecting pipe (6), and the gas flows in the first connecting pipe (5) and the second connecting pipe (6) in opposite directions.

5. The disposable soft endoscope protective cover according to claim 1, characterized in that: A sealing sleeve (12) is provided at the connection point between the first connecting tube (5) and the protective sleeve main body (1) and at the connection point between the second connecting tube (6) and the protective sleeve main body (1).

6. The disposable soft endoscope protective cover according to claim 1, characterized in that: The inner wall of the protective cover body (1) is provided with an electrostatic adsorption layer (11).

7. The disposable soft endoscope protective cover according to claim 1, characterized in that: A silicone duckbill protective sleeve is provided on the side of the sealing ring (2) away from the protective sleeve body (1).

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