CN204133425U - With the gastroscope of telescopic washer jet - Google Patents
With the gastroscope of telescopic washer jet Download PDFInfo
- Publication number
- CN204133425U CN204133425U CN201420577790.5U CN201420577790U CN204133425U CN 204133425 U CN204133425 U CN 204133425U CN 201420577790 U CN201420577790 U CN 201420577790U CN 204133425 U CN204133425 U CN 204133425U
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- China
- Prior art keywords
- gastroscope
- water inlet
- inlet pipe
- pipe
- tube
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- Expired - Fee Related
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Abstract
This utility model relates to a kind of medical apparatus, specifically a kind of gastroscope with telescopic washer jet.Comprise operating portion, be arranged on the gastroscope tube of operating portion lower end, water inlet pipe and outlet pipe is provided with in gastroscope tube, water inlet pipe and outlet pipe extend to the end of gastroscope tube, the end of gastroscope tube is provided with illuminating lamp and photographic head, the upper end sidewall of described gastroscope tube is provided with side pipe, described side pipe establishes the double lumen tube of two passages in being, two passages in side pipe are communicated with water inlet pipe and outlet pipe respectively, and the end of described water inlet pipe is provided with nozzle.It is fan-shapedly to spread to surrounding that the flushing liquor that water inlet pipe can input by the water fender of this gastroscope end changes direction, the flushing liquor of diffusion directly rinses illuminating lamp and photographic head, structure is simple, easy to operate, developing result is good, nozzle may compress in water inlet pipe, be convenient to collection and keeping, avoid damaging nozzle.
Description
Technical field
This utility model relates to a kind of medical apparatus, specifically a kind of gastroscope with telescopic washer jet.
Background technology
At present, the gastroscope for digestive tract disease inspection and treatment forms primarily of gastroscope tube, operating portion, and the end of gastroscope tube arranges illuminating lamp and photographic head.Some patient causes food retention in gastrointestinal tract because of disease reason, can not clean out by the method for inserting stomach tube and carry out gastrointestinal decompression and gastric lavage, and when doing gastroscopy, food debris pollutes illuminating lamp and photographic head, thus impact is to the observation of diseased region and treatment.Chinese patent 2012205713425 discloses " a kind of gastroscope ", feed liquor mozzle and fluid mozzle are set in gastroscope tube, the flushing liquor utilizing feed liquor mozzle to input rinses the inside of stomach, and is derived by flushing liquor by fluid mozzle, avoids food debris to pollute illuminating lamp and photographic head.But in actual use, because the mouth of pipe of feed liquor mozzle and fluid mozzle is arranged in parallel, and all can not directly rinse illuminating lamp and photographic head, flushing liquor flushing coat of the stomach on the contrary easy being swept away by food on coat of the stomach pollutes illuminating lamp and photographic head.
Summary of the invention
The purpose of this utility model is to provide the gastroscope with washer jet that a kind of structure is simple, easy to operate, have cleaning illuminating lamp and camera function.
The technical scheme that this utility model adopts for technical solution problem is:
Gastroscope with washer jet described in the utility model comprises operating portion, be arranged on the gastroscope tube of operating portion lower end, water inlet pipe and outlet pipe is provided with in gastroscope tube, water inlet pipe and outlet pipe extend to the end of gastroscope tube, the end of gastroscope tube is provided with illuminating lamp and photographic head, the upper end sidewall of described gastroscope tube is provided with side pipe, described side pipe establishes the double lumen tube of two passages in being, two passages in side pipe are communicated with water inlet pipe and outlet pipe respectively, the end of described water inlet pipe is provided with nozzle, described nozzle comprises water fender, back-up ring and spoke, the inwall of described water inlet pipe is provided with ring-type draw-in groove, the width of described draw-in groove is greater than the thickness of back-up ring, described back-up ring is arranged in draw-in groove, many spokes distribute along the even circumferential of back-up ring, the lower end of spoke is fixedly connected on the edge of water fender.
Circular shell structure recessed centered by described water fender.
After adopting technique scheme, it be fan-shapedly to spread to surrounding that the flushing liquor that water inlet pipe can input by the water fender of this gastroscope end changes direction, the flushing liquor of diffusion directly rinses illuminating lamp and photographic head, structure is simple, easy to operate, developing result is good, nozzle may compress in water inlet pipe, is convenient to collection and keeping, avoids damaging nozzle.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the sectional structure schematic diagram of gastroscope tube end.
Fig. 3 is the structure for amplifying schematic diagram of nozzle.
Detailed description of the invention
As shown in Figure 1, gastroscope with washer jet described in the utility model comprises operating portion 1, be arranged on the gastroscope tube 2 of operating portion 1 lower end, water inlet pipe 21 and outlet pipe 22 is provided with in gastroscope tube 2, water inlet pipe 21 and outlet pipe 22 extend to the end of gastroscope tube 2, the end of gastroscope tube 2 is provided with illuminating lamp 6 and photographic head 7, the upper end sidewall of described gastroscope tube 2 is provided with side pipe 3, described side pipe 3 establishes the double lumen tube of two passages in being, two passages in side pipe 3 are communicated with water inlet pipe 21 and outlet pipe 22 respectively, the end of described water inlet pipe 21 is provided with nozzle, as shown in Figure 3, described nozzle comprises water fender 8, back-up ring 10 and spoke 9, the inwall of described water inlet pipe 21 is provided with ring-type draw-in groove, described back-up ring 10 is arranged in draw-in groove, the width of described draw-in groove is greater than the thickness of back-up ring 10, back-up ring 10 can be moved axially in draw-in groove.Many spokes 9 distribute along the even circumferential of back-up ring 10, and the lower end of spoke 9 is fixedly connected on the edge of water fender 8.Circular shell structure recessed centered by described water fender 8.
Under untapped state, nozzle is arranged in the inner chamber of water inlet pipe 21, can avoid unexpected nozzle of damaging like this when picking and placeing gastroscope.Use in gastroscopy procedures, as found, illuminating lamp or photographic head are polluted by food debris, flushing liquor can be inputted by water inlet pipe 21, the pressure of flushing liquor can be by, nozzle ejects, it is fan-shaped to surrounding diffusion that flushing liquor impact water fender 8 changes direction, rinses the illuminating lamp and the photographic head that are positioned at gastroscope tube end, derives external with overflush fluid by outlet pipe 22.
Claims (2)
1. with the gastroscope of telescopic washer jet, comprise operating portion (1), be arranged on the gastroscope tube (2) of operating portion (1) lower end, water inlet pipe (21) and outlet pipe (22) is provided with in gastroscope tube (2), water inlet pipe (21) and outlet pipe (22) extend to the end of gastroscope tube (2), the end of gastroscope tube (2) is provided with illuminating lamp (6) and photographic head (7), it is characterized in that: the upper end sidewall of described gastroscope tube (2) is provided with side pipe (3), described side pipe (3) establishes the double lumen tube of two passages in being, two passages in side pipe (3) are communicated with water inlet pipe (21) and outlet pipe (22) respectively, the end of described water inlet pipe (21) is provided with nozzle, described nozzle comprises water fender (8), back-up ring (10) and spoke (9), the inwall of described water inlet pipe (21) is provided with ring-type draw-in groove, the width of described draw-in groove is greater than the thickness of back-up ring (10), described back-up ring (10) is arranged in draw-in groove, many spokes (9) distribute along the even circumferential of back-up ring (10), the lower end of spoke (9) is fixedly connected on the edge of water fender (8).
2. the gastroscope with telescopic washer jet according to claim 1, is characterized in that: circular shell structure recessed centered by described water fender (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577790.5U CN204133425U (en) | 2014-10-09 | 2014-10-09 | With the gastroscope of telescopic washer jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577790.5U CN204133425U (en) | 2014-10-09 | 2014-10-09 | With the gastroscope of telescopic washer jet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133425U true CN204133425U (en) | 2015-02-04 |
Family
ID=52410154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577790.5U Expired - Fee Related CN204133425U (en) | 2014-10-09 | 2014-10-09 | With the gastroscope of telescopic washer jet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799805A (en) * | 2015-05-20 | 2015-07-29 | 深圳市宝安区松岗人民医院 | Gastroscope and using method thereof |
-
2014
- 2014-10-09 CN CN201420577790.5U patent/CN204133425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799805A (en) * | 2015-05-20 | 2015-07-29 | 深圳市宝安区松岗人民医院 | Gastroscope and using method thereof |
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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: 20150204 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |