CN104188669B - The anti-aculeus blood-taking pin of disposable use - Google Patents
The anti-aculeus blood-taking pin of disposable use Download PDFInfo
- Publication number
- CN104188669B CN104188669B CN201410479984.6A CN201410479984A CN104188669B CN 104188669 B CN104188669 B CN 104188669B CN 201410479984 A CN201410479984 A CN 201410479984A CN 104188669 B CN104188669 B CN 104188669B
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- CN
- China
- Prior art keywords
- withdrawing device
- protective sleeve
- blood
- self
- acupuncture
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- 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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- 238000001467 acupuncture Methods 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 239000008280 blood Substances 0.000 claims description 16
- 210000004369 blood Anatomy 0.000 claims description 16
- 210000003462 vein Anatomy 0.000 claims description 4
- 238000010241 blood sampling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
Abstract
The present invention relates to the anti-aculeus blood-taking pin of a kind of disposable use. Comprise sheath, blood-collecting needle tube and conduit, between blood-collecting needle tube and conduit, be provided with withdrawing device, on withdrawing device, be arranged with anti-acupuncture protective sleeve. At the lateral wall of withdrawing device, be provided with two and axially lead rib, at the madial wall of anti-acupuncture protective sleeve, be provided with two with described in lead the moving guide groove coordinating of rib. Owing to leading rib place on withdrawing device top; self-locking catching groove is set; in the bottom of anti-acupuncture protective sleeve; be provided with the self-locking card convex being clasped with described self-locking catching groove; after blood sampling completes; the handle of pulling back of leaving behind, when the self-locking catching groove on withdrawing device top arrives the self-locking card convex position of anti-acupuncture protective sleeve bottom, protruding being clasped of self-locking catching groove and self-locking card automatically locks withdrawing device and anti-acupuncture protective sleeve. Needle tubing enters anti-acupuncture protective sleeve, thereby reaches anti-acupuncture object.
Description
Technical field
The present invention relates to a kind of medicine equipment, specifically the anti-aculeus blood-taking pin of a kind of disposable use.
Background technology
At present, in to the blood collection procedure of sick body medical treatment, extensively adopt non-anti-aculeus blood-taking pin clinically, therefore after blood sampling in the collection to blood taking needle, transport and processing procedure, slightly careless syringe needle will scratch medical personnel and relevant operating personnel.
Summary of the invention
The object of the invention is to overcome the shortcoming of existing blood taking needle, a kind of blood taking needle with anti-acupuncture function is provided.
The present invention, comprises sheath, blood-collecting needle tube and conduit, between blood-collecting needle tube and conduit; be provided with withdrawing device, withdrawing device Zhou center is blood channel, and the upper end of blood channel connects blood-collecting needle tube; the lower end connecting duct of blood channel is arranged with anti-acupuncture protective sleeve on withdrawing device.
The present invention, at the lateral wall of withdrawing device, is provided with two and axially leads rib, at the madial wall of anti-acupuncture protective sleeve, be provided with two with described in lead the moving guide groove coordinating of rib.
The present invention, withdrawing device top lead rib place, be provided with self-locking catching groove, in the bottom of anti-acupuncture protective sleeve, be provided with the self-locking card convex being clasped with described self-locking catching groove.
The present invention, on the top of withdrawing device, is provided with annular groove, on the top of anti-acupuncture protective sleeve, is provided with the bulge loop being clasped with described annular groove. Described annular groove and bulge loop form the reaction force button bit of anti-acupuncture protective sleeve, effectively prevent piercing process withdrawing device retraction problems.
The present invention, on the right side of described anti-acupuncture protective sleeve, is provided with puncture handle; At the upside of described anti-acupuncture protective sleeve, be provided with concavo-convex anti-slip veins, be intended to make medical worker in puncture blood collecting process, to improve its operability.
The present invention; owing to leading rib place on withdrawing device top; self-locking catching groove is set; in the bottom of anti-acupuncture protective sleeve; be provided with the self-locking card convex being clasped with described self-locking catching groove, after blood sampling completes, the handle of pulling back of leaving behind; when the self-locking catching groove on withdrawing device top arrives the self-locking card convex position of anti-acupuncture protective sleeve bottom, protruding being clasped of self-locking catching groove and self-locking card automatically locks withdrawing device and anti-acupuncture protective sleeve. Needle tubing enters anti-acupuncture protective sleeve, thereby reaches anti-acupuncture object.
Brief description of the drawings
Fig. 1 is the exploded view of embodiment; Fig. 2-Fig. 7 is withdrawing device and anti-acupuncture protective sleeve matching relationship structural representation; wherein; Fig. 2-Fig. 3 is state diagram before using; Fig. 4 is state diagram after using; Fig. 3 is the A-A cutaway view of Fig. 2, the B-B cutaway view that Fig. 5 is Fig. 2, the C-C cutaway view that Fig. 6 is Fig. 4; Fig. 7 is the D-D cutaway view of Fig. 4, the general assembly outside drawing that Fig. 8 is embodiment.
In figure, 1, sheath; 2, anti-acupuncture protective sleeve; 21, puncture handle; 22, anti-acupuncture protective sleeve self-locking card convex; 23, anti-acupuncture protective sleeve guide groove; 24, bulge loop; 25, concavo-convex anti-slip veins; 3, blood-collecting needle tube; 4, withdrawing device; 41, withdrawing device handle; 42, blood channel; 43, withdrawing device self-locking draw-in groove; 44, withdrawing device is led rib; 45, annular groove; 5, conduit; 6, Connection Block; 7, needle stand; 8, plug puncture needle; 9, plug puncture protective sleeve.
Detailed description of the invention
With reference to Fig. 1-Fig. 8; the anti-aculeus blood-taking pin of disposable use; formed by sheath 1, anti-acupuncture protective sleeve 2, blood-collecting needle tube 3, withdrawing device 4, conduit 5, Connection Block 6, needle stand 7, plug puncture needle 8 and plug puncture protective sleeve 9; between blood-collecting needle tube 3 and conduit 5; be provided with withdrawing device 4, withdrawing device 4 Zhou centers are blood channel 42, and the upper end of blood channel 42 connects blood-collecting needle tube 3; the lower end connecting duct 5 of blood channel 42 is arranged with anti-acupuncture protective sleeve 2 on withdrawing device 4. At the lateral wall of withdrawing device 4, be provided with two and axially lead rib 44, at the madial wall of anti-acupuncture protective sleeve 2, be provided with two with described in lead the moving guide groove 23 coordinating of rib 44. Withdrawing device 4 tops lead rib 44 places, be provided with self-locking catching groove 43, in the bottom of anti-acupuncture protective sleeve 2, be provided with the self-locking card convex 22 being clasped with described self-locking catching groove 43. After blood sampling completes, the handle of pulling back of leaving behind, when the self-locking catching groove 43 on withdrawing device 4 tops arrives self-locking card convex 22 position of anti-acupuncture protective sleeve 2 bottoms, self-locking catching groove 43 and the 22 button cooperations of self-locking card convex clip automatically lock withdrawing device 4 and anti-acupuncture protective sleeve 2. Needle tubing 3 enters anti-acupuncture protective sleeve 2, thereby reaches anti-acupuncture object. On the top of withdrawing device 4, be provided with annular groove 45, on the top of anti-acupuncture protective sleeve 2, be provided with the bulge loop 24 being clasped with described annular groove 45. Described annular groove 45 and bulge loop 24 form the reaction force button bit of anti-acupuncture protective sleeve, effectively prevent piercing process withdrawing device retraction problems. On the right side of described anti-acupuncture protective sleeve 2, be provided with puncture handle 21; At the upside of described anti-acupuncture protective sleeve 2, be provided with concavo-convex anti-slip veins 25, be intended to make medical worker in puncture blood collecting process, to improve its operability.
Claims (2)
1. the anti-aculeus blood-taking pin of disposable use, comprise sheath (1), blood-collecting needle tube (3) and conduit (5), it is characterized by: between blood-collecting needle tube (3) and conduit (5), be provided with withdrawing device (4), withdrawing device (4) Zhou center is blood channel (42), the upper end of blood channel (42) connects blood-collecting needle tube (3), and the lower end connecting duct (5) of blood channel (42) is arranged with anti-acupuncture protective sleeve (2) on withdrawing device (4); At the lateral wall of withdrawing device (4), be provided with two and axially lead rib (44), in the lower end of withdrawing device (4), be provided with withdrawing device handle (41), at the madial wall of anti-acupuncture protective sleeve (2), be provided with two with described in lead the moving guide groove (23) coordinating of rib (44); The rib (44) of leading on withdrawing device (4) top is located, and is provided with self-locking catching groove (43), in the bottom of anti-acupuncture protective sleeve (2), is provided with the self-locking card convex (22) being clasped with described self-locking catching groove (43); On the top of withdrawing device (4), be provided with annular groove (45), on the top of anti-acupuncture protective sleeve (2), be provided with the bulge loop (24) being clasped with described annular groove (45).
2. anti-aculeus blood-taking pin according to claim 1, is characterized by: on the right side of described anti-acupuncture protective sleeve (2), be provided with puncture handle (21); At the upside of described anti-acupuncture protective sleeve (2), be provided with concavo-convex anti-slip veins (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410479984.6A CN104188669B (en) | 2014-09-18 | 2014-09-18 | The anti-aculeus blood-taking pin of disposable use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410479984.6A CN104188669B (en) | 2014-09-18 | 2014-09-18 | The anti-aculeus blood-taking pin of disposable use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104188669A CN104188669A (en) | 2014-12-10 |
| CN104188669B true CN104188669B (en) | 2016-05-18 |
Family
ID=52074176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410479984.6A Active CN104188669B (en) | 2014-09-18 | 2014-09-18 | The anti-aculeus blood-taking pin of disposable use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104188669B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393534A (en) * | 2019-08-24 | 2019-11-01 | 贾阳升 | A kind of novel anti-aculeus blood-taking needle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935012A (en) * | 1988-06-10 | 1990-06-19 | George R. Magre | Safety device for medical needles |
| US5338310A (en) * | 1992-02-06 | 1994-08-16 | Becton, Dickinson And Company | Needle device having safety indication features |
| US5779683A (en) * | 1994-02-14 | 1998-07-14 | Medicorp Holding S.A. | Injector module for a syringe and pre-filled syringe provided therewith |
| CN1586648A (en) * | 2004-08-16 | 2005-03-02 | 钱倚天 | Disposable safety blood taking and transfusion needle |
| TW201204422A (en) * | 2010-07-26 | 2012-02-01 | Wu Chen Wen | Protection device of syringe needle |
| CN102525488A (en) * | 2011-12-01 | 2012-07-04 | 上海金塔医用器材有限公司 | Disposable sterile retraction safety blood sampling needle |
| CN202553946U (en) * | 2012-05-15 | 2012-11-28 | 王振民 | Anti-stabbed bloodiness-prevention needle guard integrated novel venous injection needle with post-operation needle end |
| CN204072110U (en) * | 2014-09-18 | 2015-01-07 | 广东海鸥医疗器械股份有限公司 | The anti-aculeus blood-taking pin of single use |
-
2014
- 2014-09-18 CN CN201410479984.6A patent/CN104188669B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935012A (en) * | 1988-06-10 | 1990-06-19 | George R. Magre | Safety device for medical needles |
| US5338310A (en) * | 1992-02-06 | 1994-08-16 | Becton, Dickinson And Company | Needle device having safety indication features |
| US5779683A (en) * | 1994-02-14 | 1998-07-14 | Medicorp Holding S.A. | Injector module for a syringe and pre-filled syringe provided therewith |
| CN1586648A (en) * | 2004-08-16 | 2005-03-02 | 钱倚天 | Disposable safety blood taking and transfusion needle |
| TW201204422A (en) * | 2010-07-26 | 2012-02-01 | Wu Chen Wen | Protection device of syringe needle |
| CN102525488A (en) * | 2011-12-01 | 2012-07-04 | 上海金塔医用器材有限公司 | Disposable sterile retraction safety blood sampling needle |
| CN202553946U (en) * | 2012-05-15 | 2012-11-28 | 王振民 | Anti-stabbed bloodiness-prevention needle guard integrated novel venous injection needle with post-operation needle end |
| CN204072110U (en) * | 2014-09-18 | 2015-01-07 | 广东海鸥医疗器械股份有限公司 | The anti-aculeus blood-taking pin of single use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104188669A (en) | 2014-12-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Disposable anti acupuncture blood collection needle Effective date of registration: 20231229 Granted publication date: 20160518 Pledgee: Bank of China Limited Jieyang Puning Branch Pledgor: GUANGDONG HAIOU MEDICAL APPARATUS STOCK Co.,Ltd. Registration number: Y2023980075480 |