CN201342154Y - Improved transfusion needle - Google Patents
Improved transfusion needle Download PDFInfo
- Publication number
- CN201342154Y CN201342154Y CNU2009200183350U CN200920018335U CN201342154Y CN 201342154 Y CN201342154 Y CN 201342154Y CN U2009200183350 U CNU2009200183350 U CN U2009200183350U CN 200920018335 U CN200920018335 U CN 200920018335U CN 201342154 Y CN201342154 Y CN 201342154Y
- Authority
- CN
- China
- Prior art keywords
- needle
- improved
- hole
- model
- 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 - Fee Related
Links
- 238000001802 infusion Methods 0.000 claims description 10
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000000638 stimulation Effects 0.000 abstract description 2
- 210000003462 vein Anatomy 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an improved transfusion needle, which belongs to the field of medical appliances. The needle is improved based on an original transfusion needle, and mainly comprises a needle seat and a needle, and is characterized in that the needle seat is fixedly communicated with the needle, a hole is arranged on an oblique surface of the front end of the needle, since the hole is arranged on the oblique surface of the front end of the needle, the blood returning is rapid after the needle enters the vein, the success rate of puncturing is greatly improved, the phenomenon of overflowing liquid medicine is reduced, the stimulation to partial blood vessel walls and the partial pain is alleviated, and the needle has the advantages of simple structure, convenient use and the like.
Description
Technical field
This utility model belongs to medical instruments field, specifically a kind of modified model infusion needle.
Background technology
Clinically, to patient's transfusion is a job routinely, when using infusion needle to puncture, the inclined-plane that infusion needle often occurs is close on the blood vessel wall, often causes the not phenomenon of blood back to occur, thinks not intravasation and cause transfusion failure of infusion needle by mistake, need puncture again, thereby, brought unnecessary misery to the patient, also wasted medical personnel's time.
Summary of the invention
In order to overcome the problem of above-mentioned existence, this utility model provides a kind of modified model infusion needle, and its result of use is good, has improved the success rate of puncture greatly.
The technical solution of the utility model is achieved in that it is improved on the basis of original infusion needle, mainly comprises needle stand, syringe needle, and be characterized in: needle stand fixedly is communicated with syringe needle, and the inclined-plane of syringe needle front end is provided with the hole.
The beneficial effects of the utility model are: because the inclined-plane of syringe needle front end is provided with the hole, blood back was fast after syringe needle entered vein like this, improved the success rate of puncture greatly, reduced the phenomenon that medicinal liquid exosmoses, stimulation and partial pain have been alleviated to local vessel wall, and have advantages such as simple in structure, easy to use.
Description of drawings
Below in conjunction with accompanying drawing this utility model is done and to be described in further detail.
Figure is a structural representation of the present utility model.
Among the figure 1, needle stand, 2, syringe needle.
The specific embodiment
As shown in the figure, this utility model is improved on the basis of original infusion needle, and the making material of employing is identical with original infusion needle use, and its needle stand 1 fixedly is communicated with syringe needle 2, and the front end inclined-plane of syringe needle 2 is provided with the 1-2 hole.
Claims (1)
1, modified model infusion needle is characterized in that: needle stand fixedly is communicated with syringe needle, and the inclined-plane of syringe needle front end is provided with the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200183350U CN201342154Y (en) | 2009-01-17 | 2009-01-17 | Improved transfusion needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200183350U CN201342154Y (en) | 2009-01-17 | 2009-01-17 | Improved transfusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342154Y true CN201342154Y (en) | 2009-11-11 |
Family
ID=41273739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200183350U Expired - Fee Related CN201342154Y (en) | 2009-01-17 | 2009-01-17 | Improved transfusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342154Y (en) |
-
2009
- 2009-01-17 CN CNU2009200183350U patent/CN201342154Y/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: 20091111 Termination date: 20110117 |