CN205514487U - Pipeline structure of endoscope - Google Patents
Pipeline structure of endoscope Download PDFInfo
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- CN205514487U CN205514487U CN201620110234.6U CN201620110234U CN205514487U CN 205514487 U CN205514487 U CN 205514487U CN 201620110234 U CN201620110234 U CN 201620110234U CN 205514487 U CN205514487 U CN 205514487U
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- pipe
- endoscope
- negative
- pressure suction
- instrumentation tubes
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Abstract
The utility model provides a pipeline structure of endoscope, including the first scavenge pipe that is used for wasing the camera, the second scavenge pipe that is used for wasing human inner chamber, negative -pressure suction tube and apparatus pipe, first scavenge pipe, second scavenge pipe and negative -pressure suction tube parallel configuration, apparatus pipe with the negative -pressure suction tube intercommunication forms the service aisle of two unifications of vacuum aspiration and biopsy, apparatus pipe, negative -pressure suction tube's inner wall all sets up to indisputable fluorine dragon layer. The utility model discloses set up the inner wall of biopsy service aisle into indisputable fluorine dragon layer, the smoothness is high, makes things convenient for the nimble operation of biopsy forceps.
Description
Technical field
This utility model belongs to endoscopic technique field, particularly to a kind of pipeline configuration for endoscope.
Background technology
Nowadays, endoscope is more and more extensive in the application of medical field, and it mainly utilizes endoscope to insert
Camera assembly in portion to the internal imaging of the object of observation and is shown by display system, thus observes
The inner case of object also carries out medical care precess.As utilized the inside cleaning pipe cleaning human body, utilize negative pressure
Liquid in suction catheter sucking-off human body, utilizes the biopsy forceps in instrument tube to obtain the pathology mark specimen etc. in human body,
If but biopsy forceps vias inner walls is the most coarse, it will affect the operation of biopsy forceps, and then impact obtains
The effect of Pathologic specimen.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, main purpose of the present utility model is to provide a kind of interior
The pipeline configuration of sight glass, its biopsy forceps vias inner walls is smooth, it is easy to the operation of biopsy forceps.
To achieve these goals, this utility model employing following technical proposals:
The pipeline configuration of endoscope, includes the first cleaning pipe for cleaning photographic head, for cleaning people
Second cleaning pipe of intracoelomic cavity, negative-pressure suction pipe and instrument tube, described first cleans pipe, the second cleaning pipe
With negative-pressure suction pipe laid out in parallel, it is characterised in that: described instrument tube connects with described negative-pressure suction pipe,
Described instrument tube, the inwall of negative-pressure suction pipe are disposed as teflon layer.
Described instrument tube is set to tee T, and including the first pipe, the second pipe and the 3rd pipe, described negative pressure is inhaled
Skirt is provided with front end instrumentation tubes and rear end instrumentation tubes, and described first pipe seals even with described front end instrumentation tubes
Logical, described second pipe seals with described rear end instrumentation tubes and connects.
The inwall of described front end instrumentation tubes is set to teflon layer.
Described first pipe and the second pipe are set to direct piping, described 3rd pipe and the angle of described second pipe
It is set to 30 ° to 60 °.
Described first pipe fuses sealing with described front end instrumentation tubes.
Described second pipe fuses sealing with described rear end instrumentation tubes.
The entrance of described 3rd pipe is provided with sealing-plug.
Compared to prior art, the biopsy forceps vias inner walls of this utility model device is set to teflon layer, light
Slippery is high, it is easy to the operation of biopsy forceps.
Accompanying drawing explanation
Fig. 1 is the endoscope channel structural representation of this utility model embodiment；
Figure represents: 11, first clean pipe；22, second pipe is cleaned；33, negative-pressure suction pipe；331、
Front end instrumentation tubes；332, rear end instrumentation tubes；34, instrument tube；341, the first pipe；342, the second pipe；
343, the 3rd pipe.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with attached
Figure and embodiment, be further elaborated to this utility model.Should be appreciated that described herein
Specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
As it is shown in figure 1, the utility model discloses the pipeline configuration of a kind of endoscope, including the first cleaning
Pipe the 11, second cleaning pipe 22, negative-pressure suction pipe 33 and instrument tube 34, wherein, the first cleaning pipe 11,
Second cleans pipe 22 and negative-pressure suction pipe 33 laid out in parallel, and first cleans pipe 11 for cleaning endoscope
Photographic head, second cleans pipe 22 is used for cleaning inside of human body, and instrument tube 34 connects with negative-pressure suction pipe 33
Form vacuum suction and the two-in-one service aisle of biopsy.
Instrument tube 34 is set to tee T, includes the first pipe the 341, second pipe 342 and the 3rd pipe 343 respectively,
Negative-pressure suction pipe 33 is provided with front end instrumentation tubes 331 and rear end instrumentation tubes 332.Front end instrumentation tubes 331 with
First pipe 341 fuses sealing, and rear end instrumentation tubes 332 and the second pipe 342 fuse sealing, before being formed respectively
End one article of biopsy service aisle of instrumentation tubes the 331, first pipe the 341, the 3rd pipe 343 and front end instrumentation tubes 331,
First pipe the 341, second pipe 342, a vacuum suction passage of rear end instrumentation tubes.
In order to make biopsy siphunculus inwall more smooth, to facilitate pincers of living to pass in and out flexibly in passage, doctor is made to exist
Carrying out during medical care precess more flexible, the inwall of front end instrumentation tubes 331 and tee T 34 is disposed as ferrum fluorine layer.
In the present embodiment, described first pipe 341 and the second pipe 342 are direct piping, the i.e. first pipe 341
It is easy to keep for direct piping with the second pipe 342 same internal diameter of concentric, the first pipe 341 and the second pipe 342
Front end instrumentation tubes 331 is smooth and easy with connecting of rear end instrumentation tubes 332.And the 3rd pipe 343 and the second pipe 342
In 30 ° to 60 ° angles, if because the 3rd pipe 343 is too small with the angle of the second pipe 342, can be made
Three pipe 343 length are long, make the housing volume being correspondingly arranged with the 3rd pipe 343 increase simultaneously；If the
When the angle of three pipes 343 and the first pipe 341 is excessive, after inserting biopsy forceps, the bending part of biopsy forceps bends
Angle is excessive, and biopsy forceps inserts difficulty, can affect the sampling operation of Pathologic specimen.
It addition, biopsy forceps is only to use, for infection-proof bacterium, or not doing Pathologic specimen sampling
Needing encapsulation process during use, therefore the entrance at the 3rd pipe 343 is provided with sealing-plug.
The above, only this utility model preferably detailed description of the invention, but protection of the present utility model
Scope is not limited thereto, and any those familiar with the art is at the technology model that the invention discloses
In enclosing, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (7)
1. the pipeline configuration of endoscope, includes the first cleaning pipe for cleaning photographic head, for cleaning people
Intracoelomic cavity second cleaning pipe, negative-pressure suction pipe and instrument tube, described first clean pipe, second clean pipe and
Negative-pressure suction pipe laid out in parallel, it is characterised in that: described instrument tube connects with described negative-pressure suction pipe, described
Instrument tube, the inwall of negative-pressure suction pipe are disposed as teflon layer.
The pipeline configuration of endoscope the most according to claim 1, it is characterised in that: described instrument tube is arranged
For tee T, including the first pipe, the second pipe and the 3rd pipe, described negative-pressure suction pipe is provided with front end instrumentation tubes
With rear end instrumentation tubes, described first pipe seals with described front end instrumentation tubes and connects, after described second manages and be described
End instrumentation tubes seals connection.
The pipeline configuration of endoscope the most according to claim 2, it is characterised in that: described front end instrumentation tubes
Inwall be set to teflon layer.
The pipeline configuration of endoscope the most according to claim 2, it is characterised in that: described first pipe and the
Two pipes are set to direct piping, and described 3rd pipe is set to 30 ° to 60 ° with the angle of described second pipe.
The pipeline configuration of endoscope the most according to claim 2, it is characterised in that: described first pipe and institute
State front end instrumentation tubes and fuse sealing.
The pipeline configuration of endoscope the most according to claim 2, it is characterised in that: described second pipe and institute
State rear end instrumentation tubes and fuse sealing.
7. according to the pipeline configuration of the described endoscope of claim 2 to 6 any of which item, it is characterised in that:
The entrance of described 3rd pipe is provided with sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110234.6U CN205514487U (en) | 2016-02-03 | 2016-02-03 | Pipeline structure of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110234.6U CN205514487U (en) | 2016-02-03 | 2016-02-03 | Pipeline structure of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514487U true CN205514487U (en) | 2016-08-31 |
Family
ID=56776890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110234.6U Active CN205514487U (en) | 2016-02-03 | 2016-02-03 | Pipeline structure of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397458A (en) * | 2021-07-26 | 2021-09-17 | 珠海视新内镜有限公司 | Disposable endoscope |
| CN113520273A (en) * | 2021-06-29 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Endoscope and disposable all-throw endoscope system |
-
2016
- 2016-02-03 CN CN201620110234.6U patent/CN205514487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520273A (en) * | 2021-06-29 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Endoscope and disposable all-throw endoscope system |
| CN113397458A (en) * | 2021-07-26 | 2021-09-17 | 珠海视新内镜有限公司 | Disposable endoscope |
| CN113397458B (en) * | 2021-07-26 | 2023-12-29 | 珠海视新内镜有限公司 | Disposable endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |