CN2631530Y - Mechanical propelled high-pressure contrast syringes - Google Patents
Mechanical propelled high-pressure contrast syringes Download PDFInfo
- Publication number
- CN2631530Y CN2631530Y CN 03206285 CN03206285U CN2631530Y CN 2631530 Y CN2631530 Y CN 2631530Y CN 03206285 CN03206285 CN 03206285 CN 03206285 U CN03206285 U CN 03206285U CN 2631530 Y CN2631530 Y CN 2631530Y
- Authority
- CN
- China
- Prior art keywords
- catheter
- joint
- high pressure
- conduit
- swivel nut
- 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 - Lifetime
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a mechanical promoting high pressure angiography injector, consisting of an outer casing (1), a promoting part (2), a piston (3), a cone locking joint (4), a catheter joint-base (5), a catheter (6) and a catheter tightly-locking joint (7). The characteristic is that, the front end of the outer casing (1) is provided with the cone locking joint (4), one end of which is connected to one end of the catheter (6); the other end of the catheter (6) is provided with a catheter tightly-locking joint (7). The piston (3) is provided with a residual-reducing plug (14). The cone locking joint (4) can directly arrange a check spina (12) on the screw barrel joint-base (11) at the front end of the outer casing (1) and then press into the tightly-locking screw barrel (13). The catheter tightly-locking joint (7) can be divided into the screw barrel joint-base (11) and the tightly-locking screw barrel (13). The utility model is of simple structure, low production cost and easy and reliable use, which is a device used for high pressure angiography injection in industrial and agricultural production.
Description
Technical field
This utility model relates to a kind of mechanically-propelled high pressure radiography impregnator, belongs to medical apparatus and instruments, also can be used in the industrial and agricultural production simultaneously.
Background technology
At present, domestic and foreign hospitals is widely used to have power-actuated high pressure injector, as when being used for angiocardiography, injects the device of contrast agent, as shown in Figure 3 and Figure 4.Its structure is to be provided with one section screw thread 8 and a conehead 9 at the syringe front end, and the swivel nut 10 of will screwing on during use is filled in conduit joint chair 5 in swivel nut 10 grooves again, tightens swivel nut 10 then, and it is extremely inconvenient to operate.In a word, the structure of existing high pressure injector or impregnator needs further improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of mechanically-propelled high pressure radiography impregnator, to overcome the deficiencies in the prior art.
The purpose of this utility model is to realize like this, it comprises overcoat (1), projectile (2), piston (3), circular cone locked joints (4), conduit joint chair (5), conduit (6) and catheter lock tight coupling (7), it is characterized in that: the front end of overcoat (1) is provided with circular cone locked joints (4), circular cone locked joints (4) is connected with an end of conduit (6), and the other end of conduit (6) is provided with catheter lock tight coupling (7).
Described piston (3), piston (3) are provided with and subtract residual plug (14).
Described circular cone locked joints (4) can be and on the swivel nut joint chair (11) of overcoat (1) front end non-return Spina jujubae (12) is set directly and is pressed into locking swivel nut (13).
Described catheter lock tight coupling (7) can be divided into swivel nut joint chair (11) and locking swivel nut (13).
This utility model compared with prior art, it is simple in structure, production cost is low, it is reliably convenient to use, it is the device that is used for the fluid injection of high pressure radiography in medical treatment and the industrial and agricultural production.
Description of drawings
Accompanying drawing 1 is this utility model overall structure sketch map.
Accompanying drawing 2 is the sketch map when removing conduit in the accompanying drawing 1.
Accompanying drawing 3 is the structural representation of external high pressure injector.
Accompanying drawing 4 is the sketch map when removing conduit in the accompanying drawing 3.
Accompanying drawing 5 is the another kind of structural representation of lock-on connection 7.
Accompanying drawing 6 is for having the structural representation that subtracts residual plug.
Among the figure: 1, overcoat, 2, projectile, 3, piston, 4, the circular cone locked joints, 5, the conduit joint chair, 6, conduit, 7, the catheter lock tight coupling, 8, screw thread, 9, conehead, 10, swivel nut, 11, swivel nut joint chair, 12, the non-return Spina jujubae, 13, the locking swivel nut, 14, subtract residual plug.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified:
Referring to accompanying drawing, it comprises overcoat 1, projectile 2, piston 3, circular cone locked joints 4, conduit joint chair 5, conduit 6 and catheter lock tight coupling 7 this utility model, as shown in Figure 1: it is that front end at overcoat 1 is provided with circular cone locked joints 4, circular cone locked joints 4 is connected with an end of conduit 6, and the other end of conduit 6 is provided with catheter lock tight coupling 7.Described piston 3, as shown in Figure 6: piston 3 is provided with and subtracts residual plug 14.Described circular cone locked joints 4 can be and on the swivel nut joint chair 11 of overcoat 1 front end non-return Spina jujubae 12 is set directly and is pressed into locking swivel nut 13 (as accompanying drawing 5).Described catheter lock tight coupling 7 can be divided into swivel nut joint chair 11 and locking swivel nut 13 (as accompanying drawing 5).
Claims (4)
1, a kind of mechanically-propelled high pressure radiography impregnator, it comprises overcoat (1), projectile (2), piston (3), circular cone locked joints (4), conduit joint chair (5), conduit (6) and catheter lock tight coupling (7), it is characterized in that: the front end of overcoat (1) is provided with circular cone locked joints (4), circular cone locked joints (4) is connected with an end of conduit (6), and the other end of conduit (6) is provided with catheter lock tight coupling (7).
2, mechanically-propelled high pressure radiography impregnator according to claim 1 is characterized in that: described piston (3), piston (3) are provided with and subtract residual plug (14).
3, mechanically-propelled high pressure radiography impregnator according to claim 1 is characterized in that: described circular cone locked joints (4) can be and on the swivel nut joint chair (11) of overcoat (1) front end non-return sour jujube perverse (12) is set directly and is pressed into locking swivel nut (13).
4, mechanically-propelled high pressure radiography impregnator according to claim 1 is characterized in that: described catheter lock tight coupling (7) can be divided into swivel nut joint chair (11) and locking swivel nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206285 CN2631530Y (en) | 2003-07-29 | 2003-07-29 | Mechanical propelled high-pressure contrast syringes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206285 CN2631530Y (en) | 2003-07-29 | 2003-07-29 | Mechanical propelled high-pressure contrast syringes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631530Y true CN2631530Y (en) | 2004-08-11 |
Family
ID=34287988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206285 Expired - Lifetime CN2631530Y (en) | 2003-07-29 | 2003-07-29 | Mechanical propelled high-pressure contrast syringes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631530Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498043A (en) * | 2016-01-15 | 2016-04-20 | 山东威高集团医用高分子制品股份有限公司 | Light-shielding syringe |
-
2003
- 2003-07-29 CN CN 03206285 patent/CN2631530Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498043A (en) * | 2016-01-15 | 2016-04-20 | 山东威高集团医用高分子制品股份有限公司 | Light-shielding syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI CITY YUSHOU MEDICAL APPLIANCES CO., LTD. Free format text: FORMER NAME: WUXI YUSHOU MEDICAL APPARATUS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214191 No. 215, tin Gang Road, Wuxi, Jiangsu Patentee after: Wuxi Yushou Medical Appliances Co., Ltd. Address before: 214191 No. 215, tin Gang Road, Wuxi, Jiangsu Patentee before: Wuxi Yushou Medical Apparatus Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130729 Granted publication date: 20040811 |