CN205145342U - Through full blood vessel of brain interimage pipe of radial artery - Google Patents
Through full blood vessel of brain interimage pipe of radial artery Download PDFInfo
- Publication number
- CN205145342U CN205145342U CN201520891815.3U CN201520891815U CN205145342U CN 205145342 U CN205145342 U CN 205145342U CN 201520891815 U CN201520891815 U CN 201520891815U CN 205145342 U CN205145342 U CN 205145342U
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- pipe
- tube
- tube head
- tubulature
- bending
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to a through full blood vessel of brain interimage pipe of radial artery mainly includes bent pipe, long pipe, short -range missile pipe, tube head, support ring, backing sheet, wire, bent pipe is the corrugate pipe, bent pipe is crooked arc, long pipe, short -range missile pipe are established respectively the bent pipe both ends, the tube head is established the short -range missile pipe is kept away from bent pipe's one end, the support ring is followed bent pipe's extending direction even spacing distribution is in in the bent pipe pipe wall, the top of backing sheet is established the one side that corresponds with the tube head incline direction on the short -range missile inside pipe wall, be equipped with the through -hole on the backing sheet, the wire is established in the pipe wall of short -range missile pipe and tube head, the utility model discloses a bent pipe the utility model discloses the nozzle stub blocks up with the connecting portion of tube head are difficult, the utility model discloses a crooked degree of bent pipe is high, the utility model discloses can also carry out the X ray radiography through the wire.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of trans-radial full cerebrovascular interimage conduit.
Background technology
In recent years, although the noninvasive test methods such as transcranial doppler, Magnetic Resonance Angiography, computerized tomography blood vessel imaging achieve the fast-developing assessment being also applied to cerebrovascular situation gradually, but above-mentioned inspection method still deposits certain not enough and defect, and cerebral angiography is still the goldstandard of assessment cerebrovascular situation at present.
Applying date 2014.09.24, application number 201420551585.1 patent discloses a kind of trans-radial full cerebrovascular interimage conduit, relate to manufacture technology field of medical appliance, comprise with the long duct section of end connector with by linking the short-range missile pipeline section that pipeline section and described long duct section link, leading pipeline section is linked with in the front end of described short-range missile pipeline section, in yoz plane projection, the angle between described long duct section and described short-range missile pipeline section is 30 degree ~ 45 degree; Angle between described leading pipeline section and described short-range missile pipeline section is 135 degree ~ 165 degree.
But still there is following problem in it: one, the situation that tube wall is fitted also easily occurs when bending for the junction surface of described dummy pipe and tubulature, described connection tube; Two, the bending angle of described connection tube is limited, and after overbending, its tube wall form deformation can occur; Three, function singleness, can not realize x-ray imaging.
Utility model content
In order to solve the prior art Problems existing in above-mentioned background technology, provide a kind of trans-radial full cerebrovascular interimage conduit, the connecting portion of described bending tube, described short tube and tube head not easily blocks; Described bending tube degree of crook is high; X-ray imaging can also be carried out by tinsel.
This utility model solves the technical scheme that its technical problem adopts:
A kind of trans-radial full cerebrovascular interimage conduit, mainly comprises bending tube, long duct, tubulature, tube head, support ring, support chip, tinsel;
Described bending tube is corrugated tubes, and described bending tube is in bending arc;
Described long duct, tubulature are located at described bending tube two ends respectively;
Described tube head is located at described tubulature one end away from described bending tube, is obliquely installed between described tube head and described tubulature;
Described support ring is equidistantly distributed in described bending tube tube wall along the bearing of trend of described bending tube;
The top of described support chip is located at side corresponding with tube head incline direction on described tubulature inwall, described support chip top is apart from described tube head 1-5mm, the not-go-end of described support chip extends to the direction of short tube inner chamber, described support chip is bent to tube head direction to its not-go-end gradually by its top, and described support chip is provided with through hole;
Described support ring, support chip are hard material and make;
Described tinsel is located in the tube wall of described tubulature and tube head.
Further, by inside bending tube outside bending tube, the diameter of described support ring increases gradually.
Further, described support chip and described short tube inwall junction are shaped to broadening portion.
The beneficial effects of the utility model:
Bending tube of the present utility model is corrugated tubes, can bend largely, and described support ring is equidistantly distributed in described bending tube tube wall along the bearing of trend of described bending tube, even if when there is larger bending in described bending tube, due to described support ring supporting role described in the tube wall of bending tube also can not fit together, avoid blocking.
The top of described support chip is located at side corresponding with described tube head incline direction on the inwall of described tubulature, when described tube head significantly bends, described support chip can support the tube wall outside described tube head, prevents itself and inner side tube wall from fitting, avoids blocking.
Tinsel of the present utility model at imaging under X-ray, can also play the effect of auxiliary examination.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated;
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is A portion amplification view in Fig. 1.
Fig. 4 is B portion amplification view in Fig. 1.
In figure: 1. bending tube, 2. long duct, 3. tubulature, 4. tube head, 5. support ring, 6. support chip, 61. through holes, 62. broadening portion, 7. tinsels.
Detailed description of the invention
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with this utility model.
A kind of trans-radial full cerebrovascular interimage conduit, mainly comprises bending tube 1, long duct 2, tubulature 3, tube head 4, support ring 5, support chip 6, tinsel 7;
Described bending tube 1 is corrugated tubes, and described bending tube 1 is in bending arc;
Described long duct 2, tubulature 3 are located at described bending tube 1 two ends respectively;
Described tube head 4 is located at described tubulature 3 one end away from described bending tube 1, is obliquely installed between described tube head 4 and described tubulature 3;
Described support ring 5 is equidistantly distributed in described bending tube 1 tube wall along the bearing of trend of described bending tube 1;
The top of described support chip 6 is located at side corresponding with tube head 4 incline direction on described tubulature 3 inwall, described support chip 6 top is apart from described tube head 41-5mm, the not-go-end of described support chip 6 extends to the direction of short tube 3 inner chamber, described support chip 6 is bent to tube head 4 direction to its not-go-end gradually by its top, and described support chip 6 is provided with through hole 61;
Described support ring 5, support chip 6 are hard material and make;
Described tinsel 7 is located in the tube wall of described tubulature 3 and tube head 4.
Further, by inside bending tube 1 outside bending tube 1, the diameter of described support ring 5 increases gradually.
Further, described support chip 6 is shaped to broadening portion 62 with described short tube 3 inwall junction.
Concrete using method:
Bending tube 1 of the present utility model is corrugated tubes, can bend largely, and described support ring 5 is equidistantly distributed in described bending tube 1 tube wall along the bearing of trend of described bending tube 1, even if when there is larger bending in described bending tube 1, due to described support ring 5 supporting role described in the tube wall of bending tube 1 also can not fit together, avoid blocking.
The top of described support chip 6 is located at side corresponding with described tube head 4 incline direction on the inwall of described tubulature 3, when described tube head 4 significantly bends, described support chip 6 can support the tube wall outside described tube head 4, prevents itself and inner side tube wall from fitting, avoids blocking.
Tinsel 7 of the present utility model at imaging under X-ray, can also play the effect of auxiliary examination.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to right.
Claims (3)
1. a trans-radial full cerebrovascular interimage conduit, is characterized in that: mainly comprise bending tube (1), long duct (2), tubulature (3), tube head (4), support ring (5), support chip (6), tinsel (7);
Described bending tube (1) is corrugated tubes, and described bending tube (1) is in bending arc;
Described long duct (2), tubulature (3) are located at described bending tube (1) two ends respectively;
Described tube head (4) is located at described tubulature (3) one end away from described bending tube (1), is obliquely installed between described tube head (4) and described tubulature (3);
Described support ring (5) is equidistantly distributed in described bending tube (1) tube wall along the bearing of trend of described bending tube (1);
The top of described support chip (6) is located at side corresponding with tube head (4) incline direction on described tubulature (3) inwall, described support chip (6) top is apart from described tube head (4) 1-5mm, the not-go-end of described support chip (6) extends to the direction of tubulature (3) inner chamber, described support chip (6) is bending to tube head (4) direction gradually to its not-go-end by its top, and described support chip (6) is provided with through hole (61);
Described support ring (5), support chip (6) are hard material and make;
Described tinsel (7) is located in the tube wall of described tubulature (3) and tube head (4).
2. a kind of trans-radial according to claim 1 full cerebrovascular interimage conduit, is characterized in that: by bending tube (1) inner side to bending tube (1) outside, the diameter of described support ring (5) increases gradually.
3. a kind of trans-radial according to claim 1 full cerebrovascular interimage conduit, is characterized in that: described support chip (6) and described tubulature (3) inwall junction are shaped to broadening portion (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891815.3U CN205145342U (en) | 2015-11-10 | 2015-11-10 | Through full blood vessel of brain interimage pipe of radial artery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891815.3U CN205145342U (en) | 2015-11-10 | 2015-11-10 | Through full blood vessel of brain interimage pipe of radial artery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145342U true CN205145342U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520891815.3U Expired - Fee Related CN205145342U (en) | 2015-11-10 | 2015-11-10 | Through full blood vessel of brain interimage pipe of radial artery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174719A (en) * | 2017-05-16 | 2017-09-19 | 李兴泽 | The improved full cerebrovascular interimage conduit of trans-radial |
| CN110898261A (en) * | 2019-12-12 | 2020-03-24 | 中南大学湘雅医院 | Thoracic surgery anti-blocking drainage device capable of accurately controlling pressure difference |
-
2015
- 2015-11-10 CN CN201520891815.3U patent/CN205145342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174719A (en) * | 2017-05-16 | 2017-09-19 | 李兴泽 | The improved full cerebrovascular interimage conduit of trans-radial |
| CN110898261A (en) * | 2019-12-12 | 2020-03-24 | 中南大学湘雅医院 | Thoracic surgery anti-blocking drainage device capable of accurately controlling pressure difference |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161110 |