CN204072042U - A kind of rotation gastroscope - Google Patents
A kind of rotation gastroscope Download PDFInfo
- Publication number
- CN204072042U CN204072042U CN201420491434.1U CN201420491434U CN204072042U CN 204072042 U CN204072042 U CN 204072042U CN 201420491434 U CN201420491434 U CN 201420491434U CN 204072042 U CN204072042 U CN 204072042U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- breather
- arc cylinder
- pressurised airbag
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The utility model discloses a kind of rotation gastroscope, belong to medical instruments field, comprise conduit, in in described catheter proximal end, be provided with dividing plate, expansion link is provided with before described dividing plate, described expansion link is connected with pressurised airbag by breather, breather valve is provided with at described breather end, relief valve is provided with in the gas outlet of described pressurised airbag, support is hinged with at the other end of described expansion link, be provided with camera lens on the bracket, arc cylinder is provided with in described expansion link front end, the described arc cylinder other end is connected with described support, described arc cylinder is connected with described pressurised airbag by airway, guide valve is provided with at described airway end, this utility model structure simply not only comprehensively can check the stomach of patient, but also the misery of the patient alleviated when checking, reduce the work difficulty that doctor checks.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of rotation gastroscope.
Background technology
Gastroscope is a kind of medical inspection method, also this utensil checking use is referred to, it is very thin by one, soft pipe stretches in stomach, doctor directly can observe esophagus, the duodenal pathological changes of harmonization of the stomach, especially to small pathological changes, existing gastroscope is all that camera lens is arranged on conduit foremost, such doctor camera lens in insertion catheter procedure is easy to be covered by sputum, affect check result, next is exactly that existing gastroscope can only simply horizontally rotate, so just be difficult to accomplish comprehensive inspection to stomach, if also will continue when needing to check stomach bottom to say that conduit inserts, patient will be allowed so more uncomfortable, bring very big puzzlement will to the diagnosis and treatment of doctor.
Summary of the invention
Technical assignment of the present utility model is for above the deficiencies in the prior art, and provides a kind of rotation gastroscope.
This utility model solves the technical scheme that its technical problem adopts: a kind ofly rotate gastroscope, comprise conduit, wherein in described catheter proximal end, be provided with dividing plate, expansion link is provided with before described dividing plate, described expansion link is connected with pressurised airbag by breather, ventilation relief valve is provided with at described breather end, support is hinged with at the other end of described expansion link, be provided with camera lens on the bracket, arc cylinder is provided with in described expansion link front end, the described arc cylinder other end is connected with described support, described arc cylinder is connected with described pressurised airbag by airway, inducing QI relief valve is provided with at described airway end.
Advantage of the present utility model: doctor is when inserting conduit in patient's stomach, can first by lens retraction in conduit, doing so avoids situation that camera lens covered by sputum thus make check result more accurate, next is exactly the rotation that camera lens can realize vertical direction, the motility which adds camera lens makes inspection more comprehensive, when needs check stomach bottom, conduit is not needed to continue to insert yet, only need the direction adjusting camera lens just passable, the work difficulty alleviating doctor simple to operate.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described below.
As shown in Figure 1, a kind of rotation gastroscope, comprise conduit 1, wherein in described conduit 1 front end, be provided with dividing plate 2, expansion link 3 is provided with before described dividing plate 2, described expansion link 3 is connected with pressurised airbag 9 by breather 7, breather valve 8 is provided with at described breather end, relief valve 10 is provided with in the gas outlet of described pressurised airbag 9, support 6 is hinged with at the other end of described expansion link 3, described support 6 is provided with camera lens 5, arc cylinder 4 is provided with in described expansion link 3 front end, described arc cylinder 4 other end is connected with described support 6, described arc cylinder 4 is connected with described pressurised airbag 9 by airway 12, guide valve 11 is provided with at described airway 12 end.
Its operation principle is: doctor first opens breather valve 8 and relief valve 10 in use, such expansion link 3 will shorten thus drive lens retraction in conduit 1, avoid conduit 1 sputum covering during insertion camera lens, then the image that doctor can be passed out by camera lens 5 in the process inserted judges the particular location of conduit 1 front end, after conduit 1 front end arrives correct position, doctor just can close relief valve 10 and then guide valve 11 extrudes pressurised airbag 9, now gas will enter into expansion link 3 from breather 8, make expansion link 3 start to extend thus drive camera lens 5 to move forward to stretch out conduit 1 front end, breather valve 8 is closed after expansion link 3 is elongated to correct position, guide valve 11 is opened in checking process, then pressurised airbag 9 is extruded, such arc cylinder 4 will start to extend the rotation that now support 6 chance starts in vertical direction around rotating shaft, thus drive the rotation of camera lens 5, if need arc cylinder 4 to shorten, just be parked in extruding pressurised airbag 9, then open relief valve 10 arc cylinder 4 will start to shorten thus drive camera lens 5 to retract, so just can complete inspection work, breather valve 8 is opened together after inspection terminates, conduit takes out after allowing expansion link 3 and arc cylinder 4 reset by guide valve 11 and relief valve 10.
Claims (1)
1. a rotation gastroscope, comprise conduit, it is characterized in that: in described catheter proximal end, be provided with dividing plate, expansion link is provided with before described dividing plate, described expansion link is connected with pressurised airbag by breather, breather valve is provided with at described breather end, relief valve is provided with in the gas outlet of described pressurised airbag, support is hinged with at the other end of described expansion link, be provided with camera lens on the bracket, arc cylinder is provided with in described expansion link front end, the described arc cylinder other end is connected with described support, described arc cylinder is connected with described pressurised airbag by airway, guide valve is provided with at described airway end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491434.1U CN204072042U (en) | 2014-08-29 | 2014-08-29 | A kind of rotation gastroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491434.1U CN204072042U (en) | 2014-08-29 | 2014-08-29 | A kind of rotation gastroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072042U true CN204072042U (en) | 2015-01-07 |
Family
ID=52164817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491434.1U Expired - Fee Related CN204072042U (en) | 2014-08-29 | 2014-08-29 | A kind of rotation gastroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072042U (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
- 2014-08-29 CN CN201420491434.1U patent/CN204072042U/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: 20150107 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |