CN217827817U - Multifunctional choledochoscope - Google Patents
Multifunctional choledochoscope Download PDFInfo
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- CN217827817U CN217827817U CN202121623257.4U CN202121623257U CN217827817U CN 217827817 U CN217827817 U CN 217827817U CN 202121623257 U CN202121623257 U CN 202121623257U CN 217827817 U CN217827817 U CN 217827817U
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- choledochoscope
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Abstract
The application discloses multi-functional choledochoscope. Belong to endoscope structure technical field, this structure can collect multi-functionally in an organic whole, and have the bath and the water-absorbing separation structure of double-pipe, and simple to use, convenient operation. The choledochoscope comprises a choledochoscope body, wherein a straight pipe part is arranged at the front end of the choledochoscope body, a bent pipe part communicated and connected with the straight pipe part is arranged at the front end of the straight pipe part, and a camera head front end part communicated and connected with the bent pipe part is arranged at the front end of the bent pipe part; the rear end of the choledochoscope body is provided with a water pipe connecting part, a flushing channel and a water absorbing channel are arranged in the water pipe connecting part, and two ends of the water pipe connecting part are respectively communicated and connected with a water pipe and the straight pipe part; the straight pipe part is a thin straight hollow pipe.
Description
Technical Field
The utility model relates to an endoscope technical field specifically is a multi-functional choledochoscope.
Background
The choledochoscope in the prior art has simple structure and single function, and is used for observation, tissue sampling and the like. The operation of a plurality of choledochoscopes is easy to cause injury to patients.
Therefore, there is a need to develop a multifunctional choledochoscope to solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional choledochoscope can collect multi-functionally in an organic whole, and has the bath and the moisture absorption separation structure of double pipeline, simple to use, convenient operation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a multifunctional choledochoscope comprises a choledochoscope body, wherein a straight pipe part is arranged at the front end of the choledochoscope body, a bent pipe part communicated and connected with the straight pipe part is arranged at the front end of the straight pipe part, and a camera head tip part communicated and connected with the bent pipe part is arranged at the front end of the bent pipe part; the rear end of the choledochoscope body is provided with a water pipe connecting part, a flushing channel and a water absorbing channel are arranged in the water pipe connecting part, and two ends of the water pipe connecting part are respectively communicated and connected with a water pipe and the straight pipe part; the straight pipe part is a thin straight hollow pipe.
As a further aspect of the present invention: and a control valve used for controlling the communication of the water pipe connecting part and the straight pipe part is arranged on the choledochoscope body positioned at the front end of the water pipe connecting part.
As a further aspect of the present invention: the control valve comprises a valve seat, the valve seat is fixedly arranged on the choledochoscope body, a valve core for controlling the communication between the water pipe connecting part and the straight pipe part is arranged in the valve seat, the valve core is connected to a connecting piece in a driving way, and the connecting piece is connected to the push block in a driving way; the connecting piece is rotatably mounted on the valve seat.
As a further aspect of the present invention: and a knob which is in control connection with the push block is arranged at one end of the push block, which is far away from the connecting piece.
As a further aspect of the present invention: the connecting piece comprises a first connecting piece and a second connecting piece, the second connecting piece is connected between the first connecting piece and the valve core, and the first connecting piece is rotatably connected to the valve seat.
As a further aspect of the present invention: the second connecting piece is a rubber cushion.
As a further aspect of the present invention: the edge of the first connecting piece is provided with a thread wheel rim, and the valve seat is provided with threads matched and connected with the valve seat.
Compared with the prior art, the beneficial effects of the utility model are that: can collect multi-functionally in an organic whole, and have the bath and the moisture absorption separation structure of double-pipe, simple to use, convenient operation.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
Fig. 1 is a schematic view of an overall structure of a multifunctional choledochoscope according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
fig. 3 is a partially enlarged view of fig. 2.
The figures are numbered: the choledochoscope comprises a choledochoscope body 1, a straight pipe portion 2, a bent pipe portion 21, a camera head tip portion 22, a water pipe connecting portion 3, a water pipe 4, a flushing channel 31, a water sucking channel 32, a control valve 5, a valve seat 51, a valve core 55, a connecting piece 54, a push block 53, a knob 52, a first connecting piece 541, a second connecting piece 542, a threaded flange 5411 and threads 511.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the embodiment of the present invention, a multifunctional cholangioscope, as shown in fig. 1-3, comprises a cholangioscope body 1, wherein a straight pipe portion 2 is arranged at the front end of the cholangioscope body 1, a bent pipe portion 21 connected to the straight pipe portion 2 is arranged at the front end of the bent pipe portion 21, and a camera tip portion 22 connected to the bent pipe portion 21 is arranged at the front end of the bent pipe portion; the rear end of the choledochoscope body 1 is provided with a water pipe connecting part 3, a water flushing channel 31 and a water absorbing channel 32 are arranged in the water pipe connecting part 3, and two ends of the water pipe connecting part 3 are respectively communicated and connected with a water pipe 4 and the straight pipe part 2.
In the present embodiment, the straight tube portion 2 is a thin straight hollow tube.
In this embodiment, the choledochoscope body 1 located at the front end of the water pipe connecting part 3 is provided with a control valve 5 for controlling the communication between the water pipe connecting part 3 and the straight pipe part 2. The control valve 5 comprises a valve seat 51, the valve seat 51 is fixedly arranged on the choledochoscope body 1, a valve core 55 for controlling the communication between the water pipe connecting part 3 and the straight pipe part 2 is arranged in the valve seat 51, the valve core 55 is in driving connection with a connecting piece 54, and the connecting piece 54 is in driving connection with a push block 53; the connecting member 54 is rotatably mounted on the valve seat 51. The end of the push block 53 far away from the connecting piece 54 is provided with a knob 52 which is connected with the push block in a control way. The connection member 54 includes a first connection member 541 and a second connection member 542, the second connection member 542 is connected between the first connection member 541 and the valve body 55, and the first connection member 541 is rotatably connected to the valve seat 51.
In this embodiment, the second connector 542 is a rubber cushion. The edge of the first connector 541 is provided with a threaded rim 5411, and the valve seat 51 is provided with a thread 511 matching with the threaded rim.
The choledochoscope of the embodiment adopts a dual-channel mode of the flushing channel 31 and the water absorption channel 32, and the flushing channel 31 and the water absorption channel 32 are separated and do not interfere with each other, so that not only can a flushing-level drainage effect be realized, but also the flushing efficiency can be effectively accelerated; the knob type control valve is adopted, so that not only can the communication between the flushing channel 31 and the water absorption channel 32 and the straight pipe part 2 be controlled, but also the flow velocity of water can be controlled; the distal end portion 22 of the camera can realize the observation function, and the arrangement of the straight pipe portion 2 is not only beneficial for the straight pipe portion 2 to enter the human body, but also beneficial for absorbing the calculus stones outwards.
The utility model provides a multi-functional choledochoscope can collect multi-functionally in an organic whole, and has the bath and the moisture absorption separation structure of double pipeline, and simple to use, convenient operation, the reliability is high.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A multifunctional choledochoscope is characterized by comprising a choledochoscope body, wherein a straight pipe part is arranged at the front end of the choledochoscope body, a bent pipe part communicated and connected with the straight pipe part is arranged at the front end of the straight pipe part, and a camera head tip part communicated and connected with the bent pipe part is arranged at the front end of the bent pipe part; the rear end of the choledochoscope body is provided with a water pipe connecting part, a flushing channel and a water absorbing channel are arranged in the water pipe connecting part, and two ends of the water pipe connecting part are respectively communicated and connected with a water pipe and the straight pipe part; the straight pipe part is a thin straight hollow pipe.
2. The multifunctional choledochoscope of claim 1, wherein a control valve for controlling the communication between the water pipe connecting part and the straight pipe part is provided on the choledochoscope body located at the front end of the water pipe connecting part.
3. The multifunctional choledochoscope of claim 2, wherein the control valve comprises a valve seat, the valve seat is fixedly arranged on the choledochoscope body, a valve core for controlling the communication between the water pipe connecting part and the straight pipe part is arranged in the valve seat, the valve core is in driving connection with a connecting piece, and the connecting piece is in driving connection with the push block; the connecting piece is rotatably mounted on the valve seat.
4. The multifunctional choledochoscope of claim 3, wherein a knob is arranged at one end of the push block away from the connecting piece and is in control connection with the push block.
5. The multi-functional choledochoscope of claim 3, wherein the connecting piece comprises a first connecting piece and a second connecting piece, the second connecting piece is connected between the first connecting piece and the valve core, and the first connecting piece is rotatably connected to the valve seat.
6. The multi-functional choledochoscope of claim 5, wherein the second connector is a rubber cushion.
7. The multifunctional choledochoscope of claim 5, wherein the first connector has a threaded rim at an edge thereof, and the valve seat has threads for mating therewith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121623257.4U CN217827817U (en) | 2021-07-16 | 2021-07-16 | Multifunctional choledochoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121623257.4U CN217827817U (en) | 2021-07-16 | 2021-07-16 | Multifunctional choledochoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217827817U true CN217827817U (en) | 2022-11-18 |
Family
ID=84010809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121623257.4U Active CN217827817U (en) | 2021-07-16 | 2021-07-16 | Multifunctional choledochoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217827817U (en) |
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2021
- 2021-07-16 CN CN202121623257.4U patent/CN217827817U/en active Active
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