CN220713877U

CN220713877U - Cystoscope

Info

Publication number: CN220713877U
Application number: CN202321186402.6U
Authority: CN
Inventors: 王涛; 李清; 利翠莲
Original assignee: Fifth Affiliated Hospital Of Southern Medical University
Current assignee: Fifth Affiliated Hospital Of Southern Medical University
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-04-05
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a cystoscope, which comprises a sleeve component, wherein the sleeve component comprises an outer sleeve, a flushing pipeline, an observation pipeline and a drainage pipeline are sequentially arranged on the outer sleeve, the pulling component comprises a pulling channel fixedly connected to the bottom of the outer sleeve, a pulling steel wire is connected to the pulling channel in a sliding manner, a drag hook is fixedly connected to one end of the pulling steel wire, an operating rod is fixedly connected to the other end of the pulling steel wire, an operating handle is fixedly connected to the bottom of the operating rod, a water inlet valve is arranged on the side surface of the outer sleeve and corresponds to the position of the flushing pipeline, and a water outlet valve is arranged on the side surface of the outer sleeve and corresponds to the position of the drainage pipeline. The utility model can provide visual basis for operation, can complete multiple functions, does not need to connect an endoscope system during operation, improves the working efficiency of doctors, has practicability, has a disinfection function, and can avoid iatrogenic infection.

Description

Cystoscope

Technical Field

The utility model relates to the technical field of cystoscopes, in particular to a cystoscope.

Background

The cystoscope is an endoscope, is similar to a urethral probe in shape, and comprises four parts of an electron microscope sheath, an examination endoscope, a treatment and ureteral intubation endoscope and a lens core, and is attached with accessories such as an electrocautery device, a shears and a biopsy forceps. In recent years, the cystoscope illumination system is changed, and is provided with a cold light source box, and the cold light is transmitted into the bladder through an optical fiber guide beam by reverse strong cold light to replace the bulb at the front end of a cystoscope sheath for illumination, so that the cystoscope has the advantages of good illumination, clear vision, random dimming and the like.

The current cystoscope has single function and is difficult to meet clinical use requirements, and therefore, the cystoscope is provided.

Disclosure of Invention

The utility model aims to provide a cystoscope which can provide visual basis for operation, can complete multiple functions, does not need to be connected with an endoscope system during operation, improves the working efficiency of doctors, has practicability, has a disinfection function and can avoid iatrogenic infection.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a cystoscope, comprising:

the sleeve assembly comprises an outer sleeve, and a flushing pipeline, an observation pipeline and a drainage pipeline are sequentially arranged on the outer sleeve;

the pulling assembly comprises a pulling channel fixedly connected to the bottom of the outer sleeve, a pulling steel wire is connected to the pulling channel in a sliding mode, a drag hook is fixedly connected to one end of the pulling steel wire, and an operating rod is fixedly connected to the other end of the pulling steel wire.

Above-mentioned cystoscope, wherein, the bottom fixedly connected with operation handle of action bars.

Above-mentioned cystoscope, wherein, the side of outer tube just corresponds the position of flushing pipeline installs the water intaking valve.

Above-mentioned cystoscope, wherein, the side of outer tube just corresponds the outlet valve is installed to drainage pipe's position, just the outlet valve is connected with external negative pressure collection device, just negative pressure collection device includes negative pressure aspirator and sterilizer.

Above-mentioned cystoscope, wherein, one side of outer tube just corresponds the position of observing the pipeline is installed the camera, the opposite side of outer tube just corresponds the position of observing the pipeline is installed and is observed the passageway, just the tip fixedly connected with of observing the passageway observes the eyepiece.

Above-mentioned cystoscope, wherein, the observation eyepiece keep away from the one end fixedly connected with rubber circle of observation passageway.

Above-mentioned cystoscope, wherein, the lateral part of observation passageway is close to the position department intercommunication of observing the eyepiece is equipped with cold light source interface.

The utility model has at least the following beneficial effects:

according to the cystoscope, the flushing pipeline is arranged, the rear end of the flushing pipeline is connected with the water inlet valve, the bladder can be flushed in an operation, the drainage pipeline is arranged, the rear end of the drainage pipeline is connected with the water outlet valve, the water outlet valve is connected with the negative pressure collecting device, so that liquid in the bladder can be discharged through the drainage pipeline, a camera is arranged, a doctor can grasp the real-time condition in the bladder conveniently, and a drag hook is arranged on the cystoscope, so that corresponding operation can be performed, and the practicability of the cystoscope is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of the structure of a cystoscope of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 1;

FIG. 4 is a schematic view of the structure of the outer sleeve of the cystoscope of the present utility model.

Reference numerals illustrate:

1. a sleeve assembly; 2. pulling the assembly;

101. an outer sleeve; 102. flushing the pipeline; 103. a drainage pipeline; 104. observing the pipeline;

1041. a camera; 1042. an observation channel; 1043. an observation eyepiece; 1044. a cold light source interface; 1021. a water inlet valve; 1031. a water outlet valve;

201. pulling the channel; 202. pulling the steel wire; 203. a drag hook; 204. an operation lever; 2041. the handle is operated.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 4, a cystoscope according to an embodiment of the present utility model includes: a cannula assembly 1 and a pulling assembly 2;

the sleeve assembly 1 comprises an outer sleeve 101, and a flushing pipeline 102, an observation pipeline 104 and a drainage pipeline 103 are sequentially arranged on the outer sleeve 101;

the pulling assembly 2 comprises a pulling channel 201 fixedly connected to the bottom of the outer sleeve 101, a pulling steel wire 202 is slidably connected to the pulling channel 201, a draw hook 203 is fixedly connected to one end of the pulling steel wire 202, and an operating rod 204 is fixedly connected to the other end of the pulling steel wire 202;

the side of the outer sleeve 101 is provided with a water inlet valve 1021 corresponding to the position of the flushing pipeline 102, the side of the outer sleeve 101 is provided with a water outlet valve 1031 corresponding to the position of the drainage pipeline 103, the water outlet valve 1031 is connected with an external negative pressure collecting device, the negative pressure collecting device comprises a negative pressure aspirator and a sterilizer, one side of the outer sleeve 101 is provided with a camera 1041 corresponding to the position of the observing pipeline 104, the other side of the outer sleeve 101 is provided with an observing channel 1042 corresponding to the position of the observing pipeline 104, the end part of the observing channel 1042 is fixedly connected with an observing eyepiece 1043, and the sterilizer is used for sterilizing flushing liquid collected by the negative pressure aspirator and can avoid iatrogenic infection; can be an ultraviolet disinfection device.

Through adopting above-mentioned technical scheme, not only through setting up the flushing pipeline 102, the rear end of flushing pipeline 102 is connected with inlet valve 1021, can wash the bladder inside in the operation, and through setting up drainage pipe 103, the rear end of drainage pipe 103 is connected with outlet valve 1031, outlet valve 1031 connects negative pressure collection device, thereby can discharge the liquid in the bladder through drainage pipe 103, and through setting up camera 1041, thereby be convenient for the doctor grasp the real-time situation in the bladder, set up drag hook 203 on the cystoscope, can carry out corresponding operation, therefore, the practicality of the cystoscope of the utility model has been improved.

Wherein, the bottom of the operating lever 204 is fixedly connected with an operating handle 2041;

by adopting the technical scheme, the convenience of the operation of medical staff is improved.

Wherein, one end of the observation ocular 1043 far away from the observation channel 1042 is fixedly connected with a rubber ring;

by adopting the technical scheme, the comfort of medical staff during observation is improved.

In order to obtain a clear surgical field, a cold light source interface 1044 is disposed on the side of the observation channel 1042 near the observation eyepiece 1043, and the cold light source interface 1044 is used for connecting a cold light source to provide a light source for the observation eyepiece 1043, so as to ensure that the clear surgical field can be obtained.

The working principle of the utility model is as follows: not only through setting up the flushing line 102, the rear end of flushing line 102 is connected with water intaking valve 1021, can wash the bladder inside in the operation, and through setting up drain pipe 103, the rear end of drain pipe 103 is connected with water outlet valve 1031, and water outlet valve 1031 connects negative pressure collection device, thereby can discharge the liquid in the bladder through drain pipe 103, and through setting up camera 1041, thereby be convenient for the doctor grasp the real-time situation in the bladder, set up drag hook 203 on the cystoscope, can carry out corresponding operation, therefore, the practicality of the cystoscope of this utility model has been improved.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A cystoscope, comprising:

the device comprises a sleeve assembly (1), wherein the sleeve assembly (1) comprises an outer sleeve (101), and a flushing pipeline (102), an observation pipeline (104) and a drainage pipeline (103) are sequentially arranged on the outer sleeve (101);

pulling subassembly (2), pulling subassembly (2) are including fixed connection pulling passageway (201) in outer tube (101) bottom, sliding connection has pulling wire (202) on pulling passageway (201), one end fixedly connected with drag hook (203) of pulling wire (202), the other end fixedly connected with action bars (204) of pulling wire (202).

2. A cystoscope according to claim 1, characterised in that: an operation handle (2041) is fixedly connected to the bottom of the operation rod (204).

3. A cystoscope according to claim 2, characterised in that: a water inlet valve (1021) is arranged on the side surface of the outer sleeve (101) and at a position corresponding to the flushing pipeline (102).

4. A cystoscope according to claim 3, characterised in that: the water outlet valve (1031) is arranged on the side face of the outer sleeve (101) and corresponds to the position of the drainage pipeline (103), the water outlet valve (1031) is connected with an external negative pressure collecting device, and the negative pressure collecting device comprises a negative pressure aspirator and a sterilizer.

5. A cystoscope according to claim 4, characterised in that: the camera (1041) is installed to one side of outer tube (101) and the position that corresponds to observe pipeline (104), observation passageway (1042) are installed to the opposite side of outer tube (101) and the position that corresponds to observe pipeline (104), just the tip fixedly connected with of observation passageway (1042) observes eyepiece (1043).

6. A cystoscope according to claim 5, characterised in that: and one end of the observation ocular (1043) far away from the observation channel (1042) is fixedly connected with a rubber ring.

7. A cystoscope according to claim 6, characterised in that: and a cold light source interface (1044) is communicated with the side part of the observation channel (1042) close to the observation ocular (1043).