CN203555713U - Endoscopic channel - Google Patents
Endoscopic channel Download PDFInfo
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- CN203555713U CN203555713U CN201320508389.1U CN201320508389U CN203555713U CN 203555713 U CN203555713 U CN 203555713U CN 201320508389 U CN201320508389 U CN 201320508389U CN 203555713 U CN203555713 U CN 203555713U
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- electromagnetic valve
- gas
- channel
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- feeding machine
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Abstract
The utility model relates to an endoscopic channel. The endoscopic channel is characterized in that: a channel body is arranged; an output end of the channel body is communicated with an air supply/water supply mechanism, an attraction mechanism and a biopsy mechanism; the attraction mechanism is provided with a first solenoid valve and an attraction switch; the first solenoid valve is connected with an electric signal of the attraction switch; one end of the first solenoid valve is connected with the channel body; the air supply/water supply mechanism is provided with a second solenoid valve and an air supply/water supply switch; the second solenoid valve is connected with an electric signal of the air supply/water supply; one end of the second solenoid valve is connected with the channel body; and by combination of the channel, diameter of a biopsy channel is ensured. The endoscopic channel has following beneficial effects: diameter of an endoscope is effectively reduced; biopsy quality is ensured; comfortable degree of a patient is improved; by solenoid valves, closure and operation of the biopsy mechanism and the air supply/water supply mechanism are conveniently controlled; and control speed is high.
Description
Technical field
The present invention relates to endoscopic technique field, be specially for realizing the water of supplying gas/send, attraction, the three-in-one endoscope path way of biopsy function.
Background technology
The fujinon electronic video endoscope of current clinical use, the public pipeline of its water of supplying gas/send, the public pipeline of its attraction and biopsy.The design of two pipelines causes endoscope diameter larger, affects endoscopic technic.Further, the ultra-fine scope of part, because retain two pipelines, is forced to reduce attraction/biopsy channel diameter, affects biopsy quality.
Chinese invention patent " 201310045311.5 " provides a kind of PCN, has used mirror bridge passage as main channel, instrument channel, intake tunnel and exhalant canal and mirror bridge channel connection.Existing mirror bridge passage still will be used the each pipeline closure of mechanical switch control, and design is complicated, and cost is higher, and affects the traveling of each pipeline in endoscope.
The passage of existing endoscope is also used the each pipeline closure of mechanical switch control, and design is complicated, and cost is higher, and in less space, the passage of the endoscope that how to arrange, is prior art urgent problem.
Utility model content
The purpose of this utility model is the deficiency existing for prior art, provide a kind of simple in structure, control endoscope path way easily.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of endoscope path way is provided, it is characterized in that: channel body is set, the input of described channel body respectively with supply gas/water feeding machine structure, attract mechanism, biopsy mechanism connection, described attraction mechanism is provided with the first electromagnetic valve and suction shaft, described the first electromagnetic valve is connected with the suction shaft signal of telecommunication, first electromagnetic valve one end is communicated with described channel body, described supplying gas/water feeding machine structure is provided with the second electromagnetic valve and the taps of supplying gas/send, described the second electromagnetic valve is connected with the taps signal of telecommunication of supplying gas/send, described second electromagnetic valve one end is communicated with described channel body.
Described biopsy mechanism is provided with biopsy channel and passage plug, and described passage plug is arranged at the input of described biopsy channel, and the outfan of described biopsy channel is communicated with described channel body, and described passage plug is used for sealing biopsy channel.
Wherein, attract mechanism to be provided with attraction interface, for external suction source, provide suction, described attraction interface is communicated with described first electromagnetic valve one end.
Wherein, described supplying gas/water feeding machine structure is provided with main pipeline, air pump/pump switch, supply gas mechanism and water feeding machine structure, described the second electromagnetic valve is arranged at the outfan of described main pipeline, described in the mechanism of supplying gas comprise air pump and gas connection, described gas connection is used for external gas source to air pump air feed, described water feeding machine structure comprises water pump and liquid joint, and described liquid joint is for external liquid source to water pump feed flow, and air pump/pump switch is connected with described air pump, the water pump signal of telecommunication respectively.
Further, described supplying gas/water feeding machine structure is provided with main pipeline, water feeding machine structure and water feeding machine structure, water feeding machine structure comprises water pipeline and supplying bottle, the input of described water pipeline is communicated with described supplying bottle, the outfan of described water pipeline and described main pipeline are provided with check valve, the described mechanism of supplying gas is provided with air duct, and described air duct one end is communicated with described supplying bottle, and the other end is provided with the 3rd electromagnetic valve.
Wherein, the described taps of supplying gas/send is set to round trip microswitch, the described taps of supplying gas/send is connected with the second electromagnetic valve and the 3rd electromagnetic valve signal of telecommunication respectively, when supplying gas work, round trip microswitch is opened the second electromagnetic valve and the 3rd electromagnetic valve, when sending water conservancy project to do, the second electromagnetic valve is opened, the 3rd closed electromagnetic valve.
The utility model has the advantages that:
A kind of endoscope path way, channel body is set, the input of described channel body respectively with supply gas/water feeding machine structure, attract mechanism, biopsy mechanism connection, described attraction mechanism is provided with the first electromagnetic valve and suction shaft, described the first electromagnetic valve is connected with the suction shaft signal of telecommunication, first electromagnetic valve one end is communicated with described channel body, described supplying gas/water feeding machine structure is provided with the second electromagnetic valve and the taps of supplying gas/send, described the second electromagnetic valve is connected with the taps signal of telecommunication of supplying gas/send, and described second electromagnetic valve one end is communicated with described channel body.
In the time of by merge channels, guarantee the diameter of biopsy channel, and the technical solution of the utility model can reduce endoscope diameter effectively, guarantee biopsy quality, improve patient's comfort level, can be quick by electromagnetic valve and switch, to control and attract closing and moving of mechanism, supply gas/water feeding machine structure easily, control rate is fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of a kind of endoscope path way of this utility model.
Fig. 2 is the structural representation of the embodiment 2 of a kind of endoscope path way of the present utility model.
1---channel body, 2---the first electromagnetic valve, 3---attraction interface, 4---suction shaft, the 5---taps of supplying gas/send, 6---air pump/pump switch, 7---air pump, 8---gas connection, 9---water pump, 10---liquid joint, 11---the second electromagnetic valve, 12---biopsy channel plug, 13---check valve, 14---the 3rd electromagnetic valve, 15---air duct, 16---water pipeline, 17---supplying bottle, 18---liquid.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is described in further detail.
embodiment 1
A kind of endoscope path way, as shown in Figure 1, channel body 1 is set, the input of described channel body 1 respectively with supply gas/water feeding machine structure, attract mechanism, biopsy mechanism connection, described attraction mechanism is provided with the first electromagnetic valve 2 and suction shaft 4, described the first electromagnetic valve 2 is connected with suction shaft 4 signals of telecommunication, and first electromagnetic valve 2 one end are connected with described channel body 1; Described supplying gas/water feeding machine structure is provided with the second electromagnetic valve 11 and the taps 5 of supplying gas/send, and described the second electromagnetic valve 11 is connected with taps 5 signals of telecommunication of supplying gas/send, and described second electromagnetic valve 11 one end are connected with described channel body 1.
By merge channels, guarantee the diameter of biopsy channel, this utility model can reduce endoscope diameter effectively simultaneously, guarantees biopsy quality, improve patient's comfort level, can be quick by electromagnetic valve, control easily biopsy mechanism, the closing and moving of supply gas/water feeding machine structure, control rate is fast.
Wherein, biopsy mechanism is provided with biopsy channel and biopsy channel plug 12, and described biopsy channel plug 12 is arranged at the input of described biopsy channel, and the outfan of described biopsy channel is communicated with described channel body 1, and described biopsy channel plug 12 is for sealing biopsy channel.
Wherein, described attraction mechanism is provided with and attracts interface 3, for external suction source, provides suction, and described attraction interface 3 is communicated with described first electromagnetic valve 2 one end.
The opening and closing of the first electromagnetic valve 2, can control the opening and closing of endoscope path way body suction function easily.
Wherein, described supplying gas/water feeding machine structure is provided with main pipeline, air pump/pump switch 6, supply gas mechanism and water feeding machine structure, described the second electromagnetic valve 11 is arranged at the outfan of described main pipeline, the described mechanism of supplying gas comprises air pump 7 and gas connection 8, described gas connection 8 for external gas source to air pump 7 air feed, described water feeding machine structure comprises water pump 9 and liquid joint 10, described liquid joint 10 is for external liquid source to water pump 9 feed flows, and air pump/pump switch 6 is connected with described air pump 7, water pump 9 signals of telecommunication respectively.
Gas connection 8 can connect injection air or carbon dioxide, and liquid joint 10 can connect physiological saline and so on liquid.
Air pump/pump switch 6, can open or close air pump 7 and water pump 9, realizes the selection of sending water and supplying gas.
The opening and closing of the second electromagnetic valve 11 can be controlled supply gas/the send opening and closing of water function of endoscope path way body easily.
When supplying gas work, by air pump/pump switch 6, select air pump 7 to open, by the taps 5 of supplying gas/send, open the second electromagnetic valve 11 simultaneously; When sending water conservancy project to do, by air pump/pump switch 6, select water pump 9 to open, by the taps 5 of supplying gas/send, open the second electromagnetic valve 11 simultaneously.
This utility model can also be provided with supply gas/water feeding machine of another kind structure, as shown in Figure 2, described supplying gas/water feeding machine structure is provided with main pipeline, water feeding machine structure and the mechanism of supplying gas, water feeding machine structure comprises water pipeline 16 and supplying bottle 17, the input of described water pipeline 16 is communicated with described supplying bottle 17, the outfan of described water pipeline 16 and described main pipeline are provided with check valve 13, the described mechanism of supplying gas is provided with air duct 15, described air duct 15 one end are communicated with described supplying bottle 17, and the other end is provided with the 3rd electromagnetic valve 14.
In supplying bottle, be provided with liquid 18, can be to water pipeline feed flow.
Wherein, the described taps 5 of supplying gas/send is set to round trip microswitch, the described taps 5 of supplying gas/send is connected with the second electromagnetic valve 11 and the 3rd electromagnetic valve 14 signals of telecommunication respectively, when supplying gas work, round trip microswitch is opened the second electromagnetic valve 11 and the 3rd electromagnetic valve 14, when sending water conservancy project to do, the second electromagnetic valve 11 is opened, and the 3rd electromagnetic valve 14 cuts out.
By check valve 13, prevent that liquid return from entering water pipeline 16, supplying bottle 17 feed flow air feed simultaneously, efficiency is high.
A kind of endoscope apparatus above this utility model embodiment being provided is described in detail, and for one of ordinary skill in the art, according to the thought of this utility model embodiment, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. an endoscope path way, it is characterized in that: channel body is set, the input of described channel body respectively with supply gas/water feeding machine structure, attract mechanism, biopsy mechanism connection, described attraction mechanism is provided with the first electromagnetic valve and suction shaft, described the first electromagnetic valve is connected with the suction shaft signal of telecommunication, first electromagnetic valve one end is communicated with described channel body, described supplying gas/water feeding machine structure is provided with the second electromagnetic valve and the taps of supplying gas/send, described the second electromagnetic valve is connected with the taps signal of telecommunication of supplying gas/send, and described second electromagnetic valve one end is communicated with described channel body.
2. a kind of endoscope path way according to claim 1, it is characterized in that: biopsy mechanism is provided with biopsy channel and passage plug, described passage plug is arranged at the input of described biopsy channel, the outfan of described biopsy channel is communicated with described channel body, and described passage plug is used for sealing biopsy channel.
3. a kind of endoscope path way according to claim 1, is characterized in that: attract mechanism to be provided with attraction interface, for external suction source, provide suction, described attraction interface is communicated with described first electromagnetic valve one end.
4. according to a kind of endoscope path way described in claim 1 or 2 or 3, it is characterized in that: described in supply gas/water feeding machine structure be provided with main pipeline, air pump/pump switch, supply gas mechanism and water feeding machine structure, described the second electromagnetic valve is arranged at the outfan of described main pipeline, the described mechanism of supplying gas comprises air pump and gas connection, described gas connection is used for external gas source to air pump air feed, described water feeding machine structure comprises water pump and liquid joint, described liquid joint is for external liquid source to water pump feed flow, and air pump/pump switch is connected with described air pump, the water pump signal of telecommunication respectively.
5. according to a kind of endoscope path way described in claim 1 or 2 or 3, it is characterized in that: described in supply gas/water feeding machine structure be provided with main pipeline, supply gas mechanism and water feeding machine structure, described water feeding machine structure comprises water pipeline and supplying bottle, the described mechanism of supplying gas is provided with air duct, described air duct one end is communicated with described supplying bottle, the other end is provided with the 3rd electromagnetic valve, the input of described water pipeline is communicated with described supplying bottle, and the outfan of described water pipeline and described main pipeline are provided with check valve.
6. a kind of endoscope path way according to claim 5, it is characterized in that: described in the taps of supplying gas/send be set to round trip microswitch, the described taps of supplying gas/send is connected with the second electromagnetic valve and the 3rd electromagnetic valve signal of telecommunication respectively, when supplying gas work, round trip microswitch is opened the second electromagnetic valve and the 3rd electromagnetic valve, when sending water conservancy project to do, the second electromagnetic valve is opened, the 3rd closed electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508389.1U CN203555713U (en) | 2013-08-20 | 2013-08-20 | Endoscopic channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508389.1U CN203555713U (en) | 2013-08-20 | 2013-08-20 | Endoscopic channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203555713U true CN203555713U (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508389.1U Expired - Fee Related CN203555713U (en) | 2013-08-20 | 2013-08-20 | Endoscopic channel |
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| CN (1) | CN203555713U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852260A (en) * | 2018-05-07 | 2018-11-23 | 北京理工大学 | It is a kind of using binary channels supply water and gas small diameter tube endoscope |
| WO2019042166A1 (en) * | 2017-08-28 | 2019-03-07 | 王国华 | Novel gastrointestinal endoscope system |
| CN109464114A (en) * | 2019-01-10 | 2019-03-15 | 重庆金山医疗器械有限公司 | A kind of double feeding pneumatic systems of endoscope-use |
| CN110279386A (en) * | 2019-07-23 | 2019-09-27 | 重庆金山医疗技术研究院有限公司 | A kind of electronic endoscope system for sending water automatically, supplying gas |
| CN110495848A (en) * | 2018-05-18 | 2019-11-26 | 重庆金山医疗器械有限公司 | Endoscope aqueous vapor feed system |
| CN113647892A (en) * | 2021-08-31 | 2021-11-16 | 广州市顺元医疗器械有限公司 | Water-gas conveying device for endoscope |
-
2013
- 2013-08-20 CN CN201320508389.1U patent/CN203555713U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042166A1 (en) * | 2017-08-28 | 2019-03-07 | 王国华 | Novel gastrointestinal endoscope system |
| CN108852260A (en) * | 2018-05-07 | 2018-11-23 | 北京理工大学 | It is a kind of using binary channels supply water and gas small diameter tube endoscope |
| CN110495848A (en) * | 2018-05-18 | 2019-11-26 | 重庆金山医疗器械有限公司 | Endoscope aqueous vapor feed system |
| CN109464114A (en) * | 2019-01-10 | 2019-03-15 | 重庆金山医疗器械有限公司 | A kind of double feeding pneumatic systems of endoscope-use |
| CN109464114B (en) * | 2019-01-10 | 2023-06-30 | 重庆金山医疗技术研究院有限公司 | Double-air-supply air path system for endoscope |
| CN110279386A (en) * | 2019-07-23 | 2019-09-27 | 重庆金山医疗技术研究院有限公司 | A kind of electronic endoscope system for sending water automatically, supplying gas |
| CN110279386B (en) * | 2019-07-23 | 2024-12-20 | 重庆金山医疗技术研究院有限公司 | An electronic endoscope system with automatic water and air supply |
| CN113647892A (en) * | 2021-08-31 | 2021-11-16 | 广州市顺元医疗器械有限公司 | Water-gas conveying device for endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20180820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |