CN201030120Y - Gas pulling device of the injection syringe - Google Patents
Gas pulling device of the injection syringe Download PDFInfo
- Publication number
- CN201030120Y CN201030120Y CNU2007201511175U CN200720151117U CN201030120Y CN 201030120 Y CN201030120 Y CN 201030120Y CN U2007201511175 U CNU2007201511175 U CN U2007201511175U CN 200720151117 U CN200720151117 U CN 200720151117U CN 201030120 Y CN201030120 Y CN 201030120Y
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- CN
- China
- Prior art keywords
- piston
- piston cylinder
- air
- semi
- syringe
- 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 discloses an injector air-pushing device, and is characterized in that the utility model comprises a semi-circular bearer 1, a groove 2, a piston cylinder 3, a piston 4, a piston cylinder cover 5, an air-breather 6, a sealing ring 7, an air-filled tube 8, and an air-filled ball 9. The front end of the semi-circular bearer 1 is provided with the groove 2, the back end is connected with the front end of the piston cylinder 3, the back end of the piston cylinder 3 is provided with the piston cylinder cover 5, a piston 4 is arranged in the piston cylinder 3, the air-breather 6 is arranged in the center of the piston cylinder cover 5, one end of the air-filled tube 8 is connected with the air-breather 6, the other end is communicated with the air-filled ball 9, and the sealing ring 7 is further arranged in the piston cylinder cover 5. The injector air-pushing device has the advantages of small work strength, pain-easing of patients, and the speed of injecting liquid medicine is easy to control.
Description
Technical field
This utility model relates to the auxiliary utensil that promotes of a kind of syringe, and specifically a kind of syringe gas pushes away device.
Background technology
Present syringe is made of syringe needle, nipple, syringe, piston, the axis of the piston, piston handle, is usually used in Intradermal, subcutaneous, intramuscular and intravenous injection etc., and injection is that sterile liquid medicine is injected in the body, reaches the whole body curative effect.The injection of Intradermal, subcutaneous and intramuscular, general medicinal liquid consumption is few, the injection liquid time is short, and medical personnel operate easily, but during to intravenous injection, general consumption is all bigger, the medicinal liquid that is used in particular for the intravenous nutrition curative effect is bigger, and it is long that medical personnel promote the medicinal liquid time, and labor intensity of operating staff is big, and speed also is difficult to grasp on fltting speed, brings misery to patient easily.
Summary of the invention
It is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and can alleviate labor intensity of operating staff, grasps advancing medicinal liquid speed again easily, and the syringe gas that alleviates patient's misery pushes away device.
For reaching above purpose, technical solution adopted in the utility model is: this syringe gas pushes away device, it is characterized in that it is made of semi-circular bracket, draw-in groove, piston cylinder, piston, piston cover, passage, sealing ring, gas tube, inflatable ball, front end in semi-circular bracket is established draw-in groove, the rear end is connected with the front end of piston cylinder, the piston cover is established in the piston cylinder rear end, in establish piston, passage is located at the centre of piston cover, gas tube one end and passage join, the other end is communicated with inflatable ball, with anti-gas-leak, also establishes sealing ring in the piston cover.This utility model is also implemented by following measure: described semi-circular bracket, for ease of puncture, improve the success rate of puncture, and establish 15 °-20 ° injection angle pad in its bottom.When using this utility model, at first medicinal liquid is sucked in the syringe, then syringe piston axle and piston handle are placed in the semi-circular bracket, outer, syringe upper end is stuck in the draw-in groove of semi-circular bracket, because of semi-circular bracket bottom is provided with injection angle pad, semi-circular bracket can directly contact patient skin, and the right hand punctures, puncture successfully after, the left-handed operation inflatable ball, inflate in piston cylinder, the piston handle of piston pushing syringe is injected medicinal liquid in the patient's vein.
The beneficial effects of the utility model are: compare with the method for annotating with hand push at present, it is little to have labor intensity, and injection liquid speed is easily grasped, and alleviates the advantage of patient's misery.
Description of drawings
Fig. 1 cuts open sketch map for this utility model structure master office of looking.
The specific embodiment
Make this utility model with reference to accompanying drawing 1.This syringe gas pushes away device, it is characterized in that it is made of semi-circular bracket 1, draw-in groove 2, piston cylinder 3, piston 4, piston cover 5, passage 6, sealing ring 7, gas tube 8, inflatable ball 9, establish draw-in groove 2 at the front end of semi-circular bracket 1, the rear end is connected with the front end of piston cylinder 3, and piston cover 5 is established in piston cylinder 3 rear ends, in establish piston 4, passage 6 is located at the centre of piston cover 5, gas tube 8 one ends and passage 6 join, and the other end is communicated with inflatable ball 9, also establish sealing ring 7 in piston cover 5.Described semi-circular bracket 1 is established 15 °-20 ° injection angle pad 10 in its bottom.
Claims (2)
1. a syringe gas pushes away device, it is characterized in that it is by semi-circular bracket (1), draw-in groove (2), piston cylinder (3), piston (4), piston cover (5), passage (6), sealing ring (7), gas tube (8), inflatable ball (9) constitutes, establish draw-in groove (2) at the front end of semi-circular bracket (1), the rear end is connected with the front end of piston cylinder (3), piston cover (5) is established in piston cylinder (3) rear end, in establish piston (4), passage (6) is located at the centre of piston cover (5), gas tube (8) one ends and passage (6) join, the other end is communicated with inflatable ball (9), also establishes sealing ring (7) in piston cover (5).
2. syringe gas according to claim 1 pushes away device, it is characterized in that described semi-circular bracket (1), establishes 15 °-20 ° injection angle pad (10) in its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201511175U CN201030120Y (en) | 2007-05-23 | 2007-05-23 | Gas pulling device of the injection syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201511175U CN201030120Y (en) | 2007-05-23 | 2007-05-23 | Gas pulling device of the injection syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030120Y true CN201030120Y (en) | 2008-03-05 |
Family
ID=39162015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201511175U Expired - Fee Related CN201030120Y (en) | 2007-05-23 | 2007-05-23 | Gas pulling device of the injection syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030120Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495220A (en) * | 2013-10-21 | 2014-01-08 | 湖州市妇幼保健院 | Intestinal canal medicine input machine |
| CN104784803A (en) * | 2015-04-23 | 2015-07-22 | 山东威高集团医用高分子制品股份有限公司 | Pre-charging type tube washing injector |
| CN106310459A (en) * | 2016-11-14 | 2017-01-11 | 刘雨 | Airbag type constant-speed automated injection device |
-
2007
- 2007-05-23 CN CNU2007201511175U patent/CN201030120Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495220A (en) * | 2013-10-21 | 2014-01-08 | 湖州市妇幼保健院 | Intestinal canal medicine input machine |
| CN103495220B (en) * | 2013-10-21 | 2015-05-13 | 湖州市妇幼保健院 | Intestinal canal medicine input machine |
| CN104784803A (en) * | 2015-04-23 | 2015-07-22 | 山东威高集团医用高分子制品股份有限公司 | Pre-charging type tube washing injector |
| CN106310459A (en) * | 2016-11-14 | 2017-01-11 | 刘雨 | Airbag type constant-speed automated injection device |
| CN106310459B (en) * | 2016-11-14 | 2019-06-18 | 郝晓广 | The uniform and automatic injection device of gasbag-type |
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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: 20080305 |