CN219126257U

CN219126257U - Disposable sleeve body and endoscope

Info

Publication number: CN219126257U
Application number: CN202320062339.9U
Authority: CN
Inventors: 夏大卫; 郦兴; 张远志
Original assignee: Zhejiang Benshu Technology Co ltd
Current assignee: Zhejiang Benshu Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-06
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to an endoscope, and discloses a disposable sleeve body and an endoscope, which comprise a connector (2) which is matched and connected with the endoscope (1), wherein the connector (2) is in a shell shape with two open ends, the two ends respectively form an endoscope connecting end (201) and a sleeve connecting end (202), the sleeve connecting end (202) is provided with a tubular sleeve (207) which is used for coating the outside of an inserting part (203) of the endoscope, and the end part of the sleeve (207) far away from the connector (2) is provided with a lens (204) corresponding to the end part of the inserting part (203) of the endoscope. The utility model adopts the disposable sleeve to be sleeved on the insertion part of the endoscope, avoids the risk of the disinfection of the endoscope, provides safer examination tools for patients, saves the disinfection cost and reduces the loss caused by the disinfection of the insertion part of the endoscope.

Description

Disposable sleeve body and endoscope

Technical Field

The utility model relates to an endoscope, in particular to a disposable sleeve body and an endoscope.

Background

The endoscope is an integrated monitoring instrument integrating various technologies such as optics, ergonomics, precision machinery, modern electronics, mathematics, software and the like, and consists of three major parts of an endoscope system, an image display system and an illumination system. The endoscope generally comprises an operating handle, the operating handle comprises an operating end and an inserting part connecting end, the inserting part connecting end is provided with an inserting part and a rotating part which is used for being connected with the inserting part, the inserting part of the endoscope can enter a human body through a natural duct or a percutaneous puncture channel of the human body, a camera is arranged at the end part of the inserting part, a lesion at a relevant part can be directly seen, a lesion diagnosis is made under direct vision or a lesion biopsy is taken for pathological diagnosis, and meanwhile, the lesion can be treated in time or an artificial product with a therapeutic effect can be implanted.

The endoscope disinfection has disinfection risks due to incomplete manual cleaning, disinfectants and disinfection methods, dry pipelines, no bottom making or pollution of storage cabinets, water pollution, thinner infrastructure and the like.

And endoscopes are relatively expensive, many of which are not abundant in number. However, the conventional endoscope needs to be soaked and disinfected for a long time in the disinfection process by adopting disinfectants before and after each use, so that the damage to the endoscope is extremely large, and the service life of the endoscope is also greatly reduced.

Disclosure of Invention

The utility model provides a disposable sleeve body and an endoscope, aiming at the problems that the endoscope has a disinfection risk and the endoscope is damaged in the disinfection process in the prior art.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the utility model provides a disposable cover body, includes the connector of being connected with the endoscope cooperation, and the connector is both ends open-ended casing form and both ends constitute endoscope link and sleeve pipe link respectively, and the sleeve pipe link is equipped with and is tubular and be used for cladding endoscope insert outside sleeve pipe, and sheathed tube tip that keeps away from the connector is equipped with the lens.

The insertion part of the endoscope is coated by the sleeve, and the sleeve is disposable, so that the pollution to the insertion part of the endoscope in the use process can be effectively avoided, transition disinfection is not needed after the endoscope is used, and the disinfection risk and disinfection loss are reduced.

Preferably, the connector is in the shape of a conical shell and gradually reduces in diameter from the endoscope connection end to the cannula connection end. The structure form of the connector can enable the insertion part of the endoscope to be more convenient when the sleeve is inserted, and meanwhile, the connection between the connector and the rotating part of the endoscope is more convenient.

Preferably, a joint pipe is arranged on the outer side wall of the joint pipe, the lower end of the joint pipe is connected with a forceps channel pipe, two independent channels respectively used for penetrating the forceps channel pipe and the endoscope insertion part are arranged on the sleeve, and the upper end of the joint pipe forms an inlet end used for injecting liquid or discharging instruments through the forceps channel pipe. The joint pipe and the forceps channel pipe can realize the operation of lower instrument or liquid injection while observing the endoscope.

Preferably, the connector tube is further provided with a blowout prevention cap which can be covered on the inlet end to seal the inlet end. The anti-spraying cap can prevent secretion from flowing back and being sucked by mistake.

Preferably, the joint pipe is also connected with a branch pipe, the branch pipe is connected with a suction pipe for sucking endocrine fluid, and the suction pipe is provided with a suction valve. The suction valve and the suction tube can be used for sucking endocrine fluid in the body, so that the endoscope works better.

Preferably, the suction valve is provided with a fixing groove on a side surface thereof, and the suction valve can be locked to the endoscope through the fixing groove.

The utility model provides an endoscope, includes the endoscope body, and the endoscope body includes operating handle, and operating handle includes operating end and insert portion link, and insert portion link is equipped with and is used for the rotation portion of being connected with insert portion, still includes a disposable cover body, and the connector cover is established on rotation portion. The sleeve is sleeved on the insertion part of the endoscope, so that the disinfection risk and disinfection loss caused by transitional disinfection after the use of the endoscope is completed can be avoided.

Preferably, the operation end is provided with a clamping column, the suction valve is clamped on the clamping column through a fixed clamping groove and is relatively fixed with the endoscope, and the clamping column is in interference fit with the fixed clamping groove. Through the cooperation of connecing post and fixed draw-in groove, can realize the detachable fixed of suction valve on the endoscope to make things convenient for the fixed of suction valve, suction tube.

Preferably, the endoscope connecting end is provided with a buckle, the outer wall of the end part of the rotating part far away from the inserting part is provided with an annular clamping groove matched with the buckle, and the connector is clamped into the annular clamping groove through the buckle to realize sleeving connection on the rotating part.

The utility model has the remarkable technical effects due to the adoption of the technical scheme:

the disposable sleeve is sleeved on the endoscope insertion part, so that the risk of endoscope sterilization is avoided, safer examination tools are provided for patients, the sterilization cost is saved, and the loss caused by endoscope insertion part sterilization is reduced.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of embodiment 2 of the present utility model.

Fig. 3 is a schematic structural view of embodiment 3 of the present utility model.

Fig. 4 is a schematic view of the usage state of fig. 3.

Fig. 5 is an assembled schematic view of fig. 4.

Fig. 6 is a schematic view of the suction valve of fig. 5 mounted on an endoscope.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The disposable sleeve body comprises a connector 2 which is matched and connected with an endoscope 1, wherein the connector 2 is in a shell shape with two ends open and sleeved on the endoscope 1, two ends of the connector 2 respectively form an endoscope connecting end 201 and a sleeve connecting end 202, the sleeve connecting end 202 is provided with a tubular sleeve 207 which is used for coating the outside of an insertion part 203 of the endoscope, the sleeve 207 has certain elasticity and can be well coated outside the insertion part 203, and the end part, far away from the connector 2, of the sleeve 207 is provided with a lens 204.

In this embodiment, the connector 2 is in a shape of a conical shell, and the diameter of the connector 2 gradually decreases from the endoscope connection end 201 to the sleeve connection end 202, so that the insertion portion 203 of the endoscope is more convenient when the sleeve 207 is inserted into the connector 2, and the sleeve connection between the connector 2 and the rotating portion 104 of the endoscope 1 is more convenient.

The embodiment also provides an endoscope 1, which comprises an endoscope body, wherein the endoscope body comprises an operation handle 101, the operation handle 101 comprises an operation end 102 and an insertion part connecting end 103, the insertion part connecting end 103 is provided with a rotating part 104 connected with an insertion part 203, the endoscope further comprises a disposable sleeve body, and a connector 2 is sleeved on the rotating part 104.

When the endoscope 1 is used, firstly, the insertion part 203 of the endoscope is inserted into the sleeve 207 from the endoscope connecting end 201 of the connector 2, and the camera at the end part of the insertion part 203 corresponds to the lens 204 at the end part of the sleeve 207, wherein the lens 204 is made of high-permeability material, has the wall thickness of less than or equal to 0.2mm, is matched with the camera on the endoscope 1, can clearly observe the relevant position condition in the body, and meanwhile, the lens 204 can also prevent the lens 204 from entering the insertion part 203 of the polluted endoscope from the end part of the sleeve 207.

After the disposable sleeve 207 is used, the disposable sleeve 207 is taken down from the insertion part 203, so that the risk of sterilization can be effectively avoided, safer examination tools are provided for patients, the sterilization cost is saved, and the loss caused by sterilization of the insertion part 203 of the endoscope is reduced.

Wherein, endoscope link 201 is equipped with the buckle in this embodiment, be equipped with on the tip outer wall of keeping away from insert portion 203 of rotating part 104 with buckle complex annular draw-in groove 106, connector 2 goes into annular draw-in groove 106 through the buckle card and realizes cup jointing on rotating part 104, connector 2 passes through the buckle with endoscope 1 and realizes the lock with annular draw-in groove 106 and be connected, this kind of connected mode is simple, convenient operation, wherein the structural style of buckle can adopt the conventional structure among the prior art to set up according to actual need, if can set up into the buckle that can elastic deformation or activity buckle or outward appearance be the form such as circular-arc buckle or staple bolt buckle in order to realize the block and the unblock between buckle and the annular draw-in groove 106, only need with connector 2 cover establish on endoscope 1 rotating part 104 and realize both relative fixation can.

Example 2

As shown in fig. 2, in the embodiment 1, a joint tube 205 is provided on the outer side wall of the joint head 2, the lower end of the joint tube 205 is connected with a forceps tube 206 provided on a sleeve 207, the forceps tube 206 may be provided in the sleeve 207 or on the outer side wall of the sleeve 207, two independent channels for respectively penetrating the forceps tube 206 and the insertion portion 203 of the endoscope are provided on the sleeve 207, and the upper end of the joint tube 205 forms an inlet end 208 for injecting liquid or discharging an instrument through the forceps tube 206.

In this embodiment, the connector tube 205 is further provided with a blowout prevention cap 209 capable of covering the inlet end 208 to seal the inlet end 208, and the blowout prevention cap 209 is capable of preventing secretion from flowing backward and being inhaled by mistake.

In this embodiment, the joint tube 205 and the forceps channel tube 206 are provided to enable the endoscope 1 to be used for observation and simultaneously to perform the operation of lowering the instrument or injecting liquid according to the need.

Example 3

As shown in fig. 3-6, in the embodiment 2, a branch pipe 210 is further connected to the joint pipe 205, an aspiration pipe 211 for aspirating endocrine fluid is connected to the branch pipe 210, an aspiration valve 212 is disposed on the aspiration pipe 211, the endocrine fluid is aspirated through an aspiration port at the aspiration valve 212, an aspirator is connected to the aspiration port to aspirate the endocrine fluid, at this time, the inlet end 208 is required to be plugged by an anti-spraying cap 209, and the endocrine fluid is aspirated from the bottom end of the forceps pipe 206 after passing through the forceps pipe 206, the branch pipe 210 and the aspiration pipe 211 in sequence, so that the defect that the endocrine fluid cannot be aspirated due to the fact that the endoscope 1 itself does not exist in a drainage channel is overcome.

In this embodiment, in order to facilitate the fixation of the suction tube 211 and the suction valve 212, a fixing slot 213 is provided on the side surface of the suction valve 212, the suction valve 212 can be clamped on the endoscope 1 through the fixing slot 213, wherein the operation end 102 is provided with the clamping post 105, the suction valve 212 is clamped on the clamping post 105 through the fixing slot 213 and is relatively fixed with the endoscope 1, the clamping post 105 is in interference fit with the fixing slot 213, the fixing slot 213 is a U-shaped slot in this embodiment, and the suction valve 212 is clamped on the clamping post 105 through the fixing slot 213 to fix the suction valve 212.

In the actual use process of the endoscope 1, the sleeve bodies with different specifications can be selected according to the actual needs, when the endoscope 1 is used for observation, the sleeve body in the embodiment 1 can be selected, when the endoscope 1 is used for observation and the instrument or the liquid injection operation is needed, the sleeve body in the embodiment 2 can be selected, when the endocrine is also required to be sucked, the sleeve body in the embodiment 3 can be selected, and the cost of using the endoscope 1 in hospitals and the requirement of using the sleeve 207 with more types can be reduced by combining the sleeve 207 with the endoscope 1 with different specifications.

It is to be understood that, based on one or several embodiments provided herein, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims

1. The utility model provides a disposable cover body, includes connector (2) of being connected with endoscope (1) cooperation, its characterized in that: the connector (2) is in a shell shape with two open ends, the two ends of the connector respectively form an endoscope connecting end (201) and a sleeve connecting end (202), the sleeve connecting end (202) is provided with a sleeve (207) which is in a tubular shape and is used for coating the outside of an insertion part (203) of the endoscope (1), and the end part of the sleeve (207) far away from the connector (2) is provided with a lens (204) corresponding to the end part of the insertion part (203) of the endoscope.

2. A disposable sleeve according to claim 1, wherein: the connector (2) is in a conical shell shape and gradually reduces in diameter from the endoscope connecting end (201) to the sleeve connecting end (202).

3. A disposable sleeve according to claim 1 or 2, wherein: the outer side wall of the connector (2) is provided with a connector tube (205), the lower end of the connector tube (205) is connected with a clamp tube (206), the sleeve (207) is provided with two independent channels respectively used for penetrating the clamp tube (206) and the insertion part (203) of the endoscope (1), and the upper end of the connector tube (205) forms an inlet end (208) used for injecting liquid or discharging instruments through the clamp tube (206).

4. A disposable sleeve according to claim 3, wherein: the joint pipe (205) is also provided with a blowout prevention cap (209) which can be covered on the inlet end (208) to seal the inlet end (208).

5. A disposable sleeve according to claim 4, wherein: the joint pipe (205) is also connected with a branch pipe (210), the branch pipe (210) is connected with a suction pipe (211) for sucking endocrine fluid, and the suction pipe (211) is provided with a suction valve (212).

6. A disposable sleeve according to claim 5, wherein: a fixed clamping groove (213) is arranged on the side surface of the suction valve (212), and the suction valve (212) can be clamped on the endoscope (1) through the fixed clamping groove (213).

7. An endoscope (1), includes endoscope body, and the endoscope body includes operating handle (101), and operating handle (101) are including operating end (102) and insert portion link (103), and insert portion link (103) are equipped with insert portion (203) and are used for with rotary part (104) of being connected with insert portion (203), its characterized in that: a disposable sleeve according to any one of claims 1 to 6, wherein the connector (2) is arranged around the rotating part (104).

8. An endoscope (1) according to claim 7, characterized in that: the operation end (102) is provided with a clamping column (105), the suction valve (212) is clamped on the clamping column (105) through a fixed clamping groove (213) and is relatively fixed with the endoscope (1), and the clamping column (105) is in interference fit with the fixed clamping groove (213).

9. An endoscope (1) according to claim 7, characterized in that: the endoscope connecting end (201) is provided with a buckle, the outer wall of the end part of the rotating part (104) far away from the inserting part (203) is provided with an annular clamping groove (106) matched with the buckle, and the connector (2) is clamped into the annular clamping groove (106) through the buckle to realize the sleeving on the rotating part (104).