CN204601364U - Disposable endoscope spray line - Google Patents
Disposable endoscope spray line Download PDFInfo
- Publication number
- CN204601364U CN204601364U CN201520242004.0U CN201520242004U CN204601364U CN 204601364 U CN204601364 U CN 204601364U CN 201520242004 U CN201520242004 U CN 201520242004U CN 204601364 U CN204601364 U CN 204601364U
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- China
- Prior art keywords
- shower nozzle
- outer tube
- protecting pipe
- nozzle face
- sprayer body
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Abstract
This utility model relates to a kind of disposable endoscope spray line, comprise shower nozzle, outer tube, protecting pipe and handle, protecting pipe one end is set on handle, the protecting pipe other end is set in one end of outer tube, the other end and the shower nozzle of outer tube are fixed, protecting pipe is communicated with outer tube, handle is provided with injection interface, injection interface is communicated with protecting pipe, shower nozzle comprises mutual integrated sprayer body and shower nozzle face, it is inner that sprayer body is plugged in outer tube one end, and the position that sprayer body outer surface and outer tube end inner surface plug is provided with the sawtooth cooperatively interacted; Shower nozzle face is arranged away from outer tube, and shower nozzle face is to the cambered surface away from outer tube direction projection, and shower nozzle face is provided with some through holes, rounding off between sprayer body and shower nozzle face.Disposable endoscope spray line of the present utility model, shower nozzle is divided into sprayer body and shower nozzle face, and sprayer body is matched by sawtooth with outer tube, and both fit more, and shower nozzle face is cambered surface, prevents shower nozzle from abrading tissue.
Description
Technical field
This utility model relates to medical spray line, particularly a kind of disposable endoscope spray line.
Background technology
Existing spray line forms primarily of flexible pipe, handle portion and transport portion, flexible pipe is under the observation of endoscopic monitors, human body natural's tract is entered by endoscope channel, utilize extraneous gas or built-in compressed gas cylinder, drive using the air-flow of certain pressure as transport agent or transport, medicine attraction is delivered and is sprayed onto the mucosa wound surface of human body natural's tract, for spraying administration to focal part.
Because in patient's tract, the Clinical symptoms of pathological tissues is numerous and complicated, after conventional spray line enters human body natural's tract by ducts of endoscope, spray liquid often remains in outer tube, have impact on sprinkling or developing result, adds the operation easier of endoscopic medical operation.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome the deficiency of existing spray line, and this utility model provides a kind of disposable endoscope spray line.
This utility model solves the technical scheme that its technical problem adopts: a kind of disposable endoscope spray line, comprise shower nozzle, outer tube, protecting pipe and hands handle, described protecting pipe one end is set on handle, the protecting pipe other end is set in one end of outer tube, the other end and the shower nozzle of outer tube are fixed, described protecting pipe is communicated with outer tube, described handle is provided with injection interface, injection interface is communicated with protecting pipe, described shower nozzle comprises mutual integrated sprayer body and shower nozzle face, it is inner that described sprayer body is plugged in outer tube one end, and the position that sprayer body outer surface and outer tube end inner surface plug is provided with the sawtooth cooperatively interacted, described shower nozzle face is arranged away from outer tube, and described shower nozzle face is to the cambered surface away from outer tube direction projection, and shower nozzle face is provided with some through holes, rounding off between sprayer body and shower nozzle face.
Also comprise relief valve, described relief valve is fixed on handle, and the pressure relief vent of relief valve is communicated with the inside of outer tube.
Described protecting pipe inside is spiral pipeline.
The beneficial effects of the utility model are, disposable endoscope spray line of the present utility model, and shower nozzle is divided into sprayer body and shower nozzle face, and sprayer body is matched by sawtooth with outer tube, and both fit more, and shower nozzle face is cambered surface, prevent shower nozzle from abrading tissue; Relief valve be arranged so that when outer gas stream is unstable, can releasing pressure automatically venting, prevent medicinal liquid to be blocked in spray line inside; Protecting pipe inside is spiral pipeline, and medicinal liquid, by after spirality pipeline, makes medicinal liquid Impact direction not inside along outer tube, but is also subject to a part of centrifugal action in side direction, effectively reduce drug residue portion within the outer tube.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the structural representation of the optimum embodiment of disposable endoscope spray line of the present utility model.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is the partial enlarged drawing at B place in Fig. 1.
Fig. 4 is the structural representation in shower nozzle face in disposable endoscope spray line of the present utility model.
In figure 1, sprayer body, 2, shower nozzle face, 21, through hole, 3, outer tube, 4, handle, 41, socket end, 411, jet, 42, injection interface, 5, protecting pipe, 51, spiral pipeline, 6, sawtooth, 7, relief valve.
Detailed description of the invention
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with this utility model.
As Figure 1-3, a kind of disposable endoscope spray line of the present utility model, comprise shower nozzle, outer tube 3, protecting pipe 5 and handle 4, described protecting pipe 5 one end is set on handle 4, and protecting pipe 5 other end is set in one end of outer tube 3, and the other end and the shower nozzle of outer tube 3 are fixed, described protecting pipe 5 is communicated with outer tube 3, described handle 4 is provided with injection interface 42, and injection interface 42 is communicated with protecting pipe 5, and described protecting pipe 5 inside is spiral pipeline 51.Described handle 4 one end is socket end 41, and described socket end 41 has jet 411, and one end that socket end 41 is plugged in protecting pipe 5 is inner, and described jet 411 is communicated with the spiral pipeline 51 of protecting pipe 5 inside.
Described shower nozzle comprises mutual integrated sprayer body 1 and shower nozzle face 2, and it is inner that described sprayer body 1 is plugged in outer tube 3 one end, and the position that sprayer body 1 outer surface and outer tube 3 terminal interior surface plug is provided with the sawtooth 6 cooperatively interacted; Described shower nozzle face 2 is arranged away from outer tube 3, and described shower nozzle face 2 is to the cambered surface away from outer tube 3 direction projection, and as shown in Figure 4, shower nozzle face 2 is provided with some through holes 21, rounding off between sprayer body 1 and shower nozzle face 2.
Also comprise relief valve 7, described relief valve 7 is fixed on handle 4, and the pressure relief vent of relief valve 7 is communicated with the inside of outer tube 3.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to right.
Claims (3)
1. a disposable endoscope spray line, comprise shower nozzle, outer tube (3), protecting pipe (5) and handle (4), described protecting pipe (5) one end is set on handle (4), protecting pipe (5) other end is set in one end of outer tube (3), the other end and the shower nozzle of outer tube (3) are fixed, described protecting pipe (5) is communicated with outer tube (3), described handle (4) is provided with injection interface (42), injection interface (42) is communicated with protecting pipe (5), it is characterized in that: described shower nozzle comprises mutual integrated sprayer body (1) and shower nozzle face (2), it is inner that described sprayer body (1) is plugged in outer tube (3) one end, and the position that sprayer body (1) outer surface and outer tube (3) terminal interior surface plug is provided with the sawtooth (6) cooperatively interacted, described shower nozzle face (2) is arranged away from outer tube (3), and described shower nozzle face (2) is to the cambered surface away from outer tube (3) direction projection, shower nozzle face (2) is provided with some through holes (21), rounding off between sprayer body (1) and shower nozzle face (2).
2. disposable endoscope spray line as claimed in claim 1, it is characterized in that: also comprise relief valve (7), described relief valve (7) is fixed on handle (4), and the pressure relief vent of relief valve (7) is communicated with the inside of outer tube (3).
3. disposable endoscope spray line as claimed in claim 1, is characterized in that: described protecting pipe (5) inside is spiral pipeline (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242004.0U CN204601364U (en) | 2015-04-20 | 2015-04-20 | Disposable endoscope spray line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242004.0U CN204601364U (en) | 2015-04-20 | 2015-04-20 | Disposable endoscope spray line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601364U true CN204601364U (en) | 2015-09-02 |
Family
ID=53953961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520242004.0U Active CN204601364U (en) | 2015-04-20 | 2015-04-20 | Disposable endoscope spray line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601364U (en) |
-
2015
- 2015-04-20 CN CN201520242004.0U patent/CN204601364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |