CN103393426A - Rapid blood collecting needle head - Google Patents
Rapid blood collecting needle head Download PDFInfo
- Publication number
- CN103393426A CN103393426A CN201310341551XA CN201310341551A CN103393426A CN 103393426 A CN103393426 A CN 103393426A CN 201310341551X A CN201310341551X A CN 201310341551XA CN 201310341551 A CN201310341551 A CN 201310341551A CN 103393426 A CN103393426 A CN 103393426A
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- CN
- China
- Prior art keywords
- blood collecting
- needle
- needle head
- rapid blood
- collecting needle
- 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.)
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Abstract
The invention discloses a rapid blood collecting needle head. The rapid blood collecting needle head comprises a needle handle and a metal needle. The rapid blood collecting needle head is characterized in that a long hole is formed downwards along the reverse side of a slope needle hole in the pointed end of the metal needle. The rapid blood collecting needle head can overcome the defects in the prior art, and has the advantages of being rapid in blood collection and convenient to use.
Description
Technical field
The present invention relates to a kind of quick blood collection needles, belong to technical field of medical instruments.
Background technology
The blood collection needles of now using, comprise needle handle, metal needle, because the tip ramp pin hole area of metal needle is less, wayward in blood vessel during blood sampling, when particularly blood vessel was thinner, pin hole was easily stopped up by blood vessel wall or penetration rate of blood tube wall and adopt not hemorrhagely, has the shortcomings such as time-consuming, effort.Summary of the invention
The object of the present invention is to provide a kind of energy to eliminate above-mentioned defect, have a kind of quick blood collection needles of characteristics such as taking a blood sample fast, convenient.
A kind of quick blood collection needles of the present invention is achieved in that a kind of quick blood collection needles, comprises needle handle, metal needle, it is characterized in that the back side along the tip ramp pin hole of metal needle is to having elongated hole.
A kind of quick blood collection needles of the present invention compared with prior art has following distinguishing feature and positive effect:
A kind of quick blood collection needles of the present invention is obviously different from the prior art structure, is characterized in that the back side along the tip ramp pin hole of metal needle is to having elongated hole.
A kind of quick blood collection needles of the present invention compared with prior art, due to the tip ramp pin hole area that increases metal needle, after the puncture intravasation, be difficult for being stopped up by blood vessel wall, even penetration rate of blood tube wall, as long as some elongated hole is retained in blood vessel, just can extraction blood, have blood sampling fast, the positive effect such as convenient.
A kind of quick blood collection needles of the present invention, can overcome the defect that prior art exists, and has the characteristics such as quick, convenient.
The accompanying drawing explanation
Figure is that most preferred embodiment of the present invention forms schematic diagram
The sequence number of each parts in figure: needle handle 1, metal needle 2, elongated hole 3.
The specific embodiment
Referring to accompanying drawing, provide most preferred embodiment of the present invention, be used for formation of the present invention is further described.
A kind of quick blood collection needles of most preferred embodiment of the present invention, comprise needle handle 1, metal needle 2, it is characterized in that the back side along the tip ramp pin hole of metal needle 2 is to having elongated hole 3.
A kind of quick blood collection needles of the present invention, can overcome the defect that prior art exists, and has the characteristics such as blood sampling is quick, convenience.
Claims (1)
1. a quick blood collection needles, comprise needle handle (1), metal needle (2), it is characterized in that the back side along the tip ramp pin hole of metal needle (2) is to having elongated hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341551XA CN103393426A (en) | 2013-08-03 | 2013-08-03 | Rapid blood collecting needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341551XA CN103393426A (en) | 2013-08-03 | 2013-08-03 | Rapid blood collecting needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103393426A true CN103393426A (en) | 2013-11-20 |
Family
ID=49557314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310341551XA Pending CN103393426A (en) | 2013-08-03 | 2013-08-03 | Rapid blood collecting needle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103393426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385713A (en) * | 2013-08-03 | 2013-11-13 | 刘德鹏 | Syringe needle capable of rapidly sampling blood |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2414767Y (en) * | 2000-03-17 | 2001-01-17 | 王雪燕 | Syringe needle |
| CN2635019Y (en) * | 2003-08-31 | 2004-08-25 | 春迎 | Blood taking instrument |
| CN2636829Y (en) * | 2003-09-10 | 2004-09-01 | 王立德 | Safety transfusion needle |
| CN203042322U (en) * | 2013-02-19 | 2013-07-10 | 辛荣 | Novel hematologic tumor biopsy sampling needle |
| CN103385713A (en) * | 2013-08-03 | 2013-11-13 | 刘德鹏 | Syringe needle capable of rapidly sampling blood |
-
2013
- 2013-08-03 CN CN201310341551XA patent/CN103393426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2414767Y (en) * | 2000-03-17 | 2001-01-17 | 王雪燕 | Syringe needle |
| CN2635019Y (en) * | 2003-08-31 | 2004-08-25 | 春迎 | Blood taking instrument |
| CN2636829Y (en) * | 2003-09-10 | 2004-09-01 | 王立德 | Safety transfusion needle |
| CN203042322U (en) * | 2013-02-19 | 2013-07-10 | 辛荣 | Novel hematologic tumor biopsy sampling needle |
| CN103385713A (en) * | 2013-08-03 | 2013-11-13 | 刘德鹏 | Syringe needle capable of rapidly sampling blood |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385713A (en) * | 2013-08-03 | 2013-11-13 | 刘德鹏 | Syringe needle capable of rapidly sampling blood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131120 |