CN200987810Y - Double-tip non-pain syringe - Google Patents
Double-tip non-pain syringe Download PDFInfo
- Publication number
- CN200987810Y CN200987810Y CN 200620004485 CN200620004485U CN200987810Y CN 200987810 Y CN200987810 Y CN 200987810Y CN 200620004485 CN200620004485 CN 200620004485 CN 200620004485 U CN200620004485 U CN 200620004485U CN 200987810 Y CN200987810 Y CN 200987810Y
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- CN
- China
- Prior art keywords
- needle
- syringe
- pain
- injection
- utility
- 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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Abstract
The utility model belongs to improvement of injection needle, in particular to a painless syringe needle with double tips, using the injection needle with inclined plane made of ultra-strong magnetic stainless steel tube. A pressure reducing orifice and a pressure reducing groove are engraved on the ultra-strong needle body, used in conjugation with a self-disposable syringe. The present utility has advantages of rapid and convenient operation, being economical of working time and working capacity, preventing medical solution from contaminant, and pain release in course of injection.
Description
Technical field:
This utility model belongs to the improvement of injection needle, particularly two sharp painless injection pins.
Background technology:
At present, the injection needle point that hospital clinical treatment intramuscular injection is used is the liquid outlet that is cut into the inclined-plane by stainless steel tube, during intramuscular injection in needle point the place ahead and around the high-pressure spray medicinal liquid form the bigger temporary capsule space of pressure because of the elastic impedance effect of muscular tissue, it is relative slow excessively that its Interface Microstructure absorbs the speed of diffusion medicine, because of the passive expansion compressing cystic dilatation compressing and the tractive nerve ending of the chemical irritation of medicine and muscular tissue causes pain, push away speed pain more just more soon, cause wound and hemorrhage, form tuberosity at last.
Summary of the invention:
The purpose of this utility model is to address the above problem provides a kind of disposable use two sharp painless injection pins, by superpower magnetized needle body upper edge to carving a relief groove, increase because of the medicinal liquid diffusance during intramuscular injection and the pressure minimizing obviously alleviates pain, be convenient to intramuscular injection technology broader applications, for control antibiotic abuse provides effective tool.
This utility model is achieved in that the two sharp painless injection pins of a kind of disposable use, comprises needle handle, interior pin and needle body.It is characterized in that being cut into superpower magnetized stainless steel tube the entry needle (3) on inclined-plane, needle handle (1) endoporus is being provided with the interior pin (2) that is communicated with entry needle (3), is provided with vent (4) and leads to the relief groove (5) of needle point at needle body (3) hypomere.A relief groove or vent are carved to the pinpoint inclined plane root by two places along first three branch of needle body, and with the superpower magnetization of needle body.Because of relief groove has changed needle point exit jet direction, and form scattering, increased diffusion area, reduce pressure and pressure, single capsule space reduces several times around the needle point outlet.When pushing away speed on an equal basis, because of the change and the velocity pressure of jet direction reduces, then cystic dilatation pressure and tractive are reduced several times, absorb the drug and the diffusion velocity kept in balance, because of magnetized analgesia comprehensive function pain is obviously alleviated again simultaneously with the capsule Interface Microstructure.
During preparating liquid, the two prong heads of usefulness are tightened when the nipple of syringe and pass nipple and seal, i.e. injectable.This utility model has been simplified the operation of traditional preparating liquid, easy to operate simple and direct, the operating time and the workload of preparating liquid have been saved greatly, in addition, be under the condition of syringe inner sealing, to carry out all the time in the process of preparating liquid, medicinal liquid can not be exposed in the air, so medicinal liquid can be not contaminated, safety and sanitation and easing the pain.
Description of drawings:
Accompanying drawing is a sectional structure sketch map of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is described further.A kind of two sharp painless injection pin comprises needle handle, interior pin and needle body, is carved with vent (4) and relief groove (5) before needle body between the 1/2-2/3, and needle body (3) can be by superpower magnetization, when needle handle (1) spins syringe nipple in pin (2) push up and wear nipple and seal.
Claims (1)
1, a kind of two sharp painless injection pin, comprise needle handle, interior pin and needle body, it is characterized in that being cut into the entry needle (3) on inclined-plane with superpower magnetized stainless steel tube, needle handle (1) endoporus is being provided with the interior pin (2) that is communicated with entry needle (3), and needle body (3) hypomere is provided with vent (4) and leads to the relief groove (5) of needle point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004485 CN200987810Y (en) | 2006-02-27 | 2006-02-27 | Double-tip non-pain syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004485 CN200987810Y (en) | 2006-02-27 | 2006-02-27 | Double-tip non-pain syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200987810Y true CN200987810Y (en) | 2007-12-12 |
Family
ID=38938856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620004485 Expired - Lifetime CN200987810Y (en) | 2006-02-27 | 2006-02-27 | Double-tip non-pain syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200987810Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884535A (en) * | 2012-12-21 | 2014-06-25 | 上海磐合科学仪器股份有限公司 | Double-layer sample-sucking needle |
| CN109641113A (en) * | 2016-08-30 | 2019-04-16 | 贝克顿·迪金森公司 | With integrated magnet and magnetic shield, for the cover piece of tissue penetration device |
-
2006
- 2006-02-27 CN CN 200620004485 patent/CN200987810Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884535A (en) * | 2012-12-21 | 2014-06-25 | 上海磐合科学仪器股份有限公司 | Double-layer sample-sucking needle |
| CN109641113A (en) * | 2016-08-30 | 2019-04-16 | 贝克顿·迪金森公司 | With integrated magnet and magnetic shield, for the cover piece of tissue penetration device |
| CN109641113B (en) * | 2016-08-30 | 2021-07-20 | 贝克顿·迪金森公司 | Cap for tissue penetrating device with integrated magnet and magnetic shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |