CN203417177U - Choledochoscope insert tube - Google Patents
Choledochoscope insert tube Download PDFInfo
- Publication number
- CN203417177U CN203417177U CN201320453200.3U CN201320453200U CN203417177U CN 203417177 U CN203417177 U CN 203417177U CN 201320453200 U CN201320453200 U CN 201320453200U CN 203417177 U CN203417177 U CN 203417177U
- Authority
- CN
- China
- Prior art keywords
- choledochoscope
- tube
- rustless steel
- pipe
- insertion tube
- 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
Links
Abstract
The utility model discloses a choledochoscope insert tube which comprises a sleeve, a stainless steel web tube, a spring tube and an adapter ring. The stainless steel web tube is arranged on the spring tube in a sleeved mode, the sleeve is arranged on the stainless steel web tube in a sleeved mode, one end of the stainless steel web tube is an extending section, and the other end of the stainless steel web tube is connected with the adapter ring. The choledochoscope insert tube is large in curvature, flexible to operate, convenient to install, capable of avoiding omitting lesions and shortening operation time when the insert tube is used and beneficial to improving diagnosis capacity and diagnosis efficiency.
Description
Technical field
This utility model relates to medical appurtenance field, especially a kind of choledochoscope insertion tube.
Background technology
Check the methods that adopt naked eyes or rigid choledochoscope more in existing gallbladder, easily omit and cause recurrence, and gallbladder otch is large, wound is large.The hardness of choledochoscope insertion tube is large, movable insensitive, checks not comprehensively, easily omits pathological changes.
Utility model content
The purpose of this utility model is to provide a kind of choledochoscope insertion tube, and flexibility is large and check that wound is little comprehensively, recovers fast.
To be solved in the utility model is that the hardness of existing choledochoscope insertion tube is large, movable insensitive, checks not comprehensively, easily omits the problem of pathological changes.
The technical scheme that this utility model solves its technical problem employing is: this utility model comprises sleeve pipe, rustless steel knitmesh pipe, bourdon tube and adapter ring; Described rustless steel knitmesh pipe box is on bourdon tube, and described sleeve pipe is placed on rustless steel knitmesh pipe, and one end of described rustless steel knitmesh pipe is extension, and the other end connects adapter ring.
The beneficial effects of the utility model are: bourdon tube employing rustless steel steel disc is made the internal diameter size that can control sleeve pipe.Rustless steel knitmesh inside pipe wall two ends are welded with stannum, and because knitmesh pipe is apertured, stannum can be penetrated on bourdon tube, is then fixed together with bourdon tube.One end of rustless steel knitmesh pipe has been designed the extension other end and has been connected adapter ring, can connect better other assemblies.Sleeve pipe adopts polyurethane tube, and tensile strength, tearing toughness are good, long service life.Rustless steel knitmesh pipe can be controlled the level of stretch of sleeve pipe, prevents that sleeve pipe from excessively being elongated.Cover leather sheath, in bushing outer surface, has been protected sleeve pipe.
This utility model flexibility is large, and flexible operation, easy for installation is used this insertion tube, can avoid omitting pathological changes and shortening operating time, is conducive to improve diagnosis capability and diagnosis efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, this utility model comprises sleeve pipe 2, rustless steel knitmesh pipe 3, bourdon tube 4 and adapter ring 1.
Rustless steel knitmesh pipe 3 is placed on bourdon tube 4, and sleeve pipe 2 is placed on rustless steel knitmesh pipe 3, and one end of rustless steel knitmesh pipe 3 is extension 6, on the external diameter of extension 6, is welded with stannum, and after scolding tin, the external diameter of extension is no more than 2.75mm.The other end connects adapter ring 1.Adapter ring 1 and rustless steel knitmesh pipe 3 are by being welded and fixed.
The two ends (5 and 7) of rustless steel knitmesh pipe 3 inwalls are fixed together by scolding tin and bourdon tube 4.Because knitmesh pipe 3 is apertured, stannum can be penetrated on bourdon tube 4, is then fixed together with bourdon tube 4.
On sleeve pipe 2 external diameters, be stained with cover skin 8, the effect of cover skin 8 is protective casings.
Described insertion tube total length scope is 315mm-320mm.
The helical structure that bourdon tube 4 processes for rustless steel steel disc, sleeve pipe 2 adopts polyurethane tube.
Claims (7)
1. a choledochoscope insertion tube, comprises sleeve pipe, rustless steel knitmesh pipe, bourdon tube and adapter ring; Described rustless steel knitmesh pipe box is on bourdon tube, and described sleeve pipe is placed on rustless steel knitmesh pipe, it is characterized in that one end of described rustless steel knitmesh pipe is extension, and the other end connects adapter ring.
2. choledochoscope insertion tube according to claim 1, is characterized in that described adapter ring and rustless steel knitmesh pipe are by being welded and fixed.
3. choledochoscope insertion tube according to claim 1, is characterized in that the two ends of described rustless steel knitmesh inside pipe wall are fixed by scolding tin and bourdon tube.
4. choledochoscope insertion tube according to claim 1, is welded with stannum on the external diameter of the extension described in it is characterized in that, after scolding tin, the external diameter of extension is no more than 2.75mm.
5. choledochoscope insertion tube according to claim 1, is characterized in that being stained with cover skin on described sleeve pipe external diameter.
6. choledochoscope insertion tube according to claim 1, is characterized in that described insertion tube total length scope is 315mm-320mm.
7. choledochoscope insertion tube according to claim 1, is characterized in that described bourdon tube is the helical structure that rustless steel steel disc processes, and described sleeve pipe adopts polyurethane tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453200.3U CN203417177U (en) | 2013-07-29 | 2013-07-29 | Choledochoscope insert tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453200.3U CN203417177U (en) | 2013-07-29 | 2013-07-29 | Choledochoscope insert tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417177U true CN203417177U (en) | 2014-02-05 |
Family
ID=50016289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453200.3U Expired - Fee Related CN203417177U (en) | 2013-07-29 | 2013-07-29 | Choledochoscope insert tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286772A (en) * | 2015-11-30 | 2016-02-03 | 浙江异札特机械科技有限公司 | Medical intubation tube |
| CN105310641A (en) * | 2015-11-30 | 2016-02-10 | 浙江异札特机械科技有限公司 | Gastroscope cannula |
| CN106264426A (en) * | 2016-06-29 | 2017-01-04 | 胡寒竹 | Choledochoscope guide in a kind of laparoscopy |
-
2013
- 2013-07-29 CN CN201320453200.3U patent/CN203417177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286772A (en) * | 2015-11-30 | 2016-02-03 | 浙江异札特机械科技有限公司 | Medical intubation tube |
| CN105310641A (en) * | 2015-11-30 | 2016-02-10 | 浙江异札特机械科技有限公司 | Gastroscope cannula |
| CN106264426A (en) * | 2016-06-29 | 2017-01-04 | 胡寒竹 | Choledochoscope guide in a kind of laparoscopy |
| CN106264426B (en) * | 2016-06-29 | 2017-12-08 | 胡寒竹 | Choledochoscope guiding device in a kind of laparoscopy |
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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: 20140205 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |