CN202342598U - Angiocardiography injector - Google Patents
Angiocardiography injector Download PDFInfo
- Publication number
- CN202342598U CN202342598U CN2011204829148U CN201120482914U CN202342598U CN 202342598 U CN202342598 U CN 202342598U CN 2011204829148 U CN2011204829148 U CN 2011204829148U CN 201120482914 U CN201120482914 U CN 201120482914U CN 202342598 U CN202342598 U CN 202342598U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- angiocardiography
- piston
- injector
- bearing
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an angiocardiography injector, belongs to the technical field of medical instruments, and is composed of a sleeve (1), a puncture needle head (2), a sleeve cap (3), a sleeving (4), a piston (5), a threaded rod (6), a rock handle (7) and a bearing (8). The angiocardiography injector is characterized in that opening end threads of the sleeve (1) are in sealing connection with the sleeve cap (3) provided with the puncture needle head (2), the thread sleeving (4) is fixedly connected into a central hole at the bottom of the sleeve (1), threads inside the thread sleeving (4) is connected to the threaded rod (6) with the rock handle (7) mounted at the outer end, the front end of the threaded rod (6) is connected with the inner sleeve of the bearing (8) fixed at the rear end of the piston (5) in the sleeve (1). The angiocardiography injector has the advantages of being simple in structure, convenient to operate, time saving and labor saving when angiocardiography injection is conducted on patients, and capable of reducing work difficulties of medical workers.
Description
Technical field
This utility model belongs to the medical instruments technical field, is a kind of angiocardiography injector specifically.
Background technology
In the therapeutic process of cardiovascular disease; In order to understand the cardiovascular pathological changes situation of patient exactly, usually need contrast agent be injected into the blood vessel interimage through syringe, because contrast agent compares thickness; Inject ten minutes and bother, waste time and energy, increased medical worker's work difficulty.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of angiocardiography injector easy and simple to handle when carrying out contrast agent bolus to patient, time saving and energy saving is provided.
The technical scheme of this utility model is: this angiocardiography injector is made up of sleeve, piercing needle, sleeve cap, sleeve pipe, piston, screw rod, crank, bearing; Above connecting, sleeve opening end thread seal is provided with the sleeve cap of piercing needle; Connect in the centre bore at the bottom of the sleeve tube and fixing threaded sleeve; The sleeve pipe female thread is connecting the screw rod that the outer end is provided with crank, and screw front end links to each other with the fixed bearing inner sleeve of sleeve inner piston rear end.
Rotate crank during use, the piston that screw rod can promote in the sleeve slowly moves forward, thereby contrast agent is injected away gradually.
This utility model advantage: simple in structure, easy and simple to handle, time saving and energy saving when carrying out contrast agent bolus to patient, can alleviate medical worker's work difficulty.
Description of drawings
Accompanying drawing is the structure cutaway view of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this angiocardiography injector is made up of sleeve 1, piercing needle 2, sleeve cap 3, sleeve pipe 4, piston 5, screw rod 6, crank 7, bearing 8; Above connecting, sleeve 1 opening end thread seal is provided with the sleeve cap 3 of piercing needle 2; Connect in the centre bore at the bottom of 1 in the sleeve and fixing threaded sleeve 4; Sleeve pipe 4 female threads are connecting the screw rod 6 that the outer end is provided with crank 7, and screw rod 6 front ends link to each other with the fixed bearing 8 interior covers in sleeve 1 internal piston 5 rear ends.
Claims (1)
1. angiocardiography injector; Form by sleeve (1), piercing needle (2), sleeve cap (3), sleeve pipe (4), piston (5), screw rod (6), crank (7), bearing (8); It is characterized in that sleeve (1) opening end thread seal is provided with the sleeve cap (3) of piercing needle (2) above connecting; Connect in sleeve (1) the tube end centre bore and fixing threaded sleeve (4); Sleeve pipe (4) female thread is connecting the screw rod (6) that the outer end is provided with crank (7), and screw rod (6) front end links to each other with the interior cover of the fixed bearing in sleeve (1) internal piston (5) rear end (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204829148U CN202342598U (en) | 2011-11-15 | 2011-11-15 | Angiocardiography injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204829148U CN202342598U (en) | 2011-11-15 | 2011-11-15 | Angiocardiography injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342598U true CN202342598U (en) | 2012-07-25 |
Family
ID=46531623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204829148U Expired - Fee Related CN202342598U (en) | 2011-11-15 | 2011-11-15 | Angiocardiography injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342598U (en) |
-
2011
- 2011-11-15 CN CN2011204829148U patent/CN202342598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121115 |