CN203954416U - A kind of visual indwelling catheter - Google Patents
A kind of visual indwelling catheter Download PDFInfo
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- CN203954416U CN203954416U CN201420296496.7U CN201420296496U CN203954416U CN 203954416 U CN203954416 U CN 203954416U CN 201420296496 U CN201420296496 U CN 201420296496U CN 203954416 U CN203954416 U CN 203954416U
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- external end
- catheter
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Abstract
This utility model belongs to technical field of medical instruments, specifically disclose a kind of visual indwelling catheter, comprise catheter main body and be placed in external the first external end being connected with infusion bottle, patient end in described catheter main body is provided with optical lens, the second external end in described catheter main body is also provided with a monitor, described monitor and described optical lens link together by optical fibers, and described the second external end and described catheter main body are isolated completely by a division board.External end is divided into two sections by this utility model: the first external end and the second external end, the second external end and catheter main body are isolated mutually, can not affect normal urethral catheterization.This utility model utilizes the first external end to be connected to realize conventional urethral catheterization with infusion bottle, and making catheter insert process by the monitor of the optical lens in patient end setting and the second external end setting can be visual, thereby improves doctor's performance accuracy.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of visual indwelling catheter.
Background technology
Clinically, carry out urethral catheterization or indwelling catheter at the client need of causing to surgical patient and a variety of causes, through per urethram inserting catheter to bladder, drain urine.Urethral catheterization is divided into two kinds of catheter retaining urethral catheterization and intermittent urethral catheterization.The former catheter is retained in patient body always, just pulls out or regularly replace new pipe in the time that the state of an illness is permitted.Latter every urethral catheterization in 4-6 hour once, is extracted by catheter after bladder is emptying.The structure of different human body is all slightly variant, and catheter is stretching in process, if doctors experience deficiency may be not in place or be hurt urethra or bladder.
Utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of visual indwelling catheter, thereby improves the visuality of operation.
For achieving the above object, technical scheme that this utility model adopts is as follows:
A kind of visual indwelling catheter, comprise catheter main body and be placed in external the first external end being connected with infusion bottle, patient end in described catheter main body is provided with optical lens, the second external end in described catheter main body is also provided with a monitor, described monitor and described optical lens link together by optical fibers, and described the second external end and described catheter main body are isolated completely by a division board.
Further, be connected with a needle tubing at described the first external end end seal, outside described the first external end, be positioned at the junction of needle tubing and be also provided with a horn-like sucker; Be provided with a blocking solution plate that can rotate around itself and tube wall coupling part at described the first body outer end inner wall; Also be fixedly installed first at the inwall of described the first external end and stop, described first stops for stopping that described blocking solution plate forms the airtight obstruct of anti-backflow jointly to the body inner side upset of catheter and with described blocking solution plate; Also be fixedly installed second at the inwall of described the first external end and stop, described second stops for stopping that described blocking solution plate is too to the external side upset of catheter.
Further, described sucker is made up of silica gel, and its developed area is less than Infusion bottle lid area.
Further, the described first opposite that stops the tube wall coupling part that is arranged at described blocking solution plate.
Further, described the first outward flange stopping is less than the radius of described the first external end apart from the ultimate range of tube wall.
Further, the outward flange of described blocking solution plate is greater than the radius of described the first external end apart from the ultimate range of tube wall.
Further, described second stop distance between the connecting portion of described blocking solution plate on tube wall be described the first external end radius 0.8-1.2 doubly.
Further, described the second outward flange stopping apart from the ultimate range of tube wall be described the first external end radius 0.8-1.2 doubly.
External end is divided into two sections by this utility model: the first external end and the second external end, the second external end and catheter main body are isolated mutually, can not affect normal urethral catheterization.
This utility model utilizes the first external end to be connected to realize conventional urethral catheterization with infusion bottle, and making catheter insert process by the monitor of the optical lens in patient end setting and the second external end setting can be visual, thereby improves doctor's performance accuracy.
Brief description of the drawings
The picture that this brief description of the drawings provides is used for auxiliary to further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the first external end in this utility model urethral catheterization process;
Fig. 3 is the structural representation that this utility model runs into the first external end while refluence.
Detailed description of the invention
Describe this utility model in detail below in conjunction with accompanying drawing and specific implementation method, be used for explaining this utility model in exemplary embodiment and description of the present utility model, but not as to restriction of the present utility model.
embodiment 1:
As shown in Figure 1, the present embodiment discloses a kind of visual indwelling catheter, comprises catheter main body 1 and is placed in external the first external end 11 being connected with infusion bottle.In operating process, see the position that patient end is deep for the ease of doctor, be provided with optical lens 2 at the patient end of described catheter main body 1, the second external end 12 in described catheter main body 1 is also provided with a monitor 3, described monitor 3 links together by optical fibers 4 with described optical lens 2, and described the second external end 12 is isolated by a division board 13 completely with described catheter main body 1.
As shown in Figure 1, in order to prevent that liquid in infusion bottle from flowing backwards and the seal of strengthening catheter and being connected with infusion bottle, be connected with a needle tubing 5 at described the first external end 11 end seals, outside described the first external end 11, be positioned at the junction of needle tubing 5 and be also provided with a horn-like sucker 6; Be provided with a blocking solution plate 7 that can rotate around itself and tube wall coupling part at described the first external end 11 inwalls; Also be fixedly installed first at the inwall of described the first external end 11 and stop 8, described first stop 8 for stop described blocking solution plate 7 to the body inner side upset of catheter and with the common airtight obstruct that forms anti-backflows of described blocking solution plate 7; Also be fixedly installed second at the inwall of described the first external end 11 and stop 9, described second stops that 9 for stopping that described blocking solution plate 7 is too to the external side upset of catheter.
For good airtight connection, sucker 6 is made up of silica gel, and its developed area is less than Infusion bottle lid area.
For better urethral catheterization with prevent refluence, first stops that 8 are arranged at the opposite of the tube wall coupling part of described blocking solution plate 7.First stops that 8 outward flange is less than the radius of described the first external end 11 apart from the ultimate range of tube wall.The outward flange of described blocking solution plate 7 is greater than the radius of described the first external end 11 apart from the ultimate range of tube wall.Described second stop 9 and the connecting portion of described blocking solution plate 7 on tube wall between distance be described the first external end 11 radius 0.8-1.2 doubly.Second stop 9 outward flange apart from the ultimate range of tube wall be described the first external end 11 radius 0.8-1.2 doubly.
As shown in Figure 2, be the structural representation in urethral catheterization process, urine in blocking solution plate 7 bodies is impacted and is arrived second and stop 9, urine first stop 8 and blocking solution plate 7 in the middle of gaps flow through and enter in infusion bottle.In the time running into refluence, as shown in Figure 3, the urine in infusion bottle is impacted blocking solution plate 7 makes its arrival first stop the 8 common airtight obstructs that form anti-backflows, and then prevents refluence.
The technical scheme above this utility model embodiment being provided is described in detail, applied principle and the embodiment of specific case to this utility model embodiment herein and set forth, the explanation of above embodiment is only applicable to help to understand the principle of this utility model embodiment; , for one of ordinary skill in the art, according to this utility model embodiment, in detailed description of the invention and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (8)
1. a visual indwelling catheter, comprise catheter main body (1) and be placed in external the first external end (11) being connected with infusion bottle, it is characterized in that: be provided with optical lens (2) at the patient end of described catheter main body (1), the second external end (12) in described catheter main body (1) is also provided with a monitor (3), described monitor (3) links together by optical fibers (4) with described optical lens (2), and described the second external end (12) is isolated by a division board (13) completely with described catheter main body (1).
2. visual indwelling catheter according to claim 1, is characterized in that:
Be connected with a needle tubing (5) at described the first external end (11) end seal, outside described the first external end (11), be positioned at the junction of needle tubing (5) and be also provided with a horn-like sucker (6); Be provided with a blocking solution plate (7) that can rotate around itself and tube wall coupling part at described the first external end (11) inwall; Also be fixedly installed first at the inwall of described the first external end (11) and stop (8), described first stops that (8) form the airtight obstruct of anti-backflow for stopping described blocking solution plate (7) jointly to the body inner side upset of catheter and with described blocking solution plate (7); Also be fixedly installed second at the inwall of described the first external end (11) and stop (9), described second stops that (9) are for stopping that described blocking solution plate (7) is too to the external side upset of catheter.
3. the visual indwelling catheter of one according to claim 2, is characterized in that:
Described sucker (6) is made up of silica gel, and its developed area is less than Infusion bottle lid area.
4. the visual indwelling catheter of one according to claim 2, is characterized in that:
Described first stops that (8) are arranged at the opposite of the tube wall coupling part of described blocking solution plate (7).
5. the visual indwelling catheter of one according to claim 4, is characterized in that:
Described first stops that the outward flange of (8) is less than the radius of described the first external end (11) apart from the ultimate range of tube wall.
6. the visual indwelling catheter of one according to claim 2, is characterized in that:
The outward flange of described blocking solution plate (7) is greater than the radius of described the first external end (11) apart from the ultimate range of tube wall.
7. the visual indwelling catheter of one according to claim 2, is characterized in that:
Described second stop distance between (9) and the connecting portion of described blocking solution plate (7) on tube wall be described the first external end (11) radius 0.8-1.2 doubly.
8. the visual indwelling catheter of one according to claim 2, is characterized in that:
Described second stop the outward flange of (9) apart from the ultimate range of tube wall be described the first external end (11) radius 0.8-1.2 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296496.7U CN203954416U (en) | 2014-06-06 | 2014-06-06 | A kind of visual indwelling catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296496.7U CN203954416U (en) | 2014-06-06 | 2014-06-06 | A kind of visual indwelling catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203954416U true CN203954416U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296496.7U Expired - Fee Related CN203954416U (en) | 2014-06-06 | 2014-06-06 | A kind of visual indwelling catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203954416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474579A (en) * | 2016-12-27 | 2017-03-08 | 济南思拓新源医药科技有限公司 | A bladder positioning catheterization device for caesarean section |
| CN106691553A (en) * | 2016-12-27 | 2017-05-24 | 青岛市市立医院 | Bladder positioning protection apparatus for cesarean delivery |
| CN108345069A (en) * | 2017-01-25 | 2018-07-31 | 曾效参 | Connector for distributing energy transmission medium, especially optical fiber |
-
2014
- 2014-06-06 CN CN201420296496.7U patent/CN203954416U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474579A (en) * | 2016-12-27 | 2017-03-08 | 济南思拓新源医药科技有限公司 | A bladder positioning catheterization device for caesarean section |
| CN106691553A (en) * | 2016-12-27 | 2017-05-24 | 青岛市市立医院 | Bladder positioning protection apparatus for cesarean delivery |
| CN106691553B (en) * | 2016-12-27 | 2019-02-12 | 青岛市市立医院 | A bladder positioning protection device for cesarean section |
| CN106474579B (en) * | 2016-12-27 | 2019-02-15 | 青岛市市立医院 | A bladder positioning catheterization device for cesarean section |
| CN109589459A (en) * | 2016-12-27 | 2019-04-09 | 李振平 | A kind of urethral catheterization device |
| CN109589459B (en) * | 2016-12-27 | 2021-08-27 | 中南大学湘雅三医院 | Bladder positioning catheterization device for cesarean section operation of obstetrical department |
| CN108345069A (en) * | 2017-01-25 | 2018-07-31 | 曾效参 | Connector for distributing energy transmission medium, especially optical fiber |
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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: 20141126 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |