CN201996546U - Blood sampling needle - Google Patents

Blood sampling needle Download PDF

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Publication number
CN201996546U
CN201996546U CN2010206930849U CN201020693084U CN201996546U CN 201996546 U CN201996546 U CN 201996546U CN 2010206930849 U CN2010206930849 U CN 2010206930849U CN 201020693084 U CN201020693084 U CN 201020693084U CN 201996546 U CN201996546 U CN 201996546U
Authority
CN
China
Prior art keywords
sleeve
needle
control handle
sleeve barrel
blood taking
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
Application number
CN2010206930849U
Other languages
Chinese (zh)
Inventor
杨俊红
高波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010206930849U priority Critical patent/CN201996546U/en
Application granted granted Critical
Publication of CN201996546U publication Critical patent/CN201996546U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a blood sampling needle, which belongs to the field of medical inspection department appliances and structurally comprises a needle rod, a needle head and a sleeve barrel, wherein the needle head is arranged at the lower end of the needle rod, the needle rod is arranged in the sleeve barrel and is glidingly connected with the sleeve barrel, the middle of the needle rod is provided with a control handle and is connected with the bottom end of the control handle, the top end of the control handle passes through a chute arranged on the sleeve barrel and is glidingly connected with the chute, and a spring is arranged between the lower end of the needle rod and the sleeve barrel. Compared with the prior art, the blood sampling needle has the characteristics that the design is reasonable, the structure is simple, safety and reliability are realized, the use is convenient, the cross infection is prevented, and the like.

Description

A kind of blood taking needle
Technical field
This utility model relates to a kind of medical inspection section apparatus, specifically a kind of blood taking needle.
Background technology
Need be when trace blood is carried out in Clinical Laboratory with blood taking needle to application on human skin Wicresoft cut, existing blood taking needle need pull out helmet earlier when operating and operate, and blood collection needles leaks outside and causes the patients ' psychological fear easily in operating process, if when operating blood taking needle is placed on the workbench in Wicresoft, the syringe needle that leaks outside touches other article easily to be caused infecting, have the syringe needle that is stained with patient's bloodstain to leak outside again also to stab other people easily and cause cross infection, this has just caused potential safety hazard.
Summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of blood taking needle reasonable in design, simple in structure is provided.
The technical scheme that its technical problem that solves this utility model adopts is: comprise shank and syringe needle, syringe needle is arranged on the shank lower end, also comprise sleeve, described shank is arranged in the sleeve and with it and is slidingly connected, described shank middle part is provided with control handle and is connected with its bottom, the control handle top is passed the slideway that is provided with on the sleeve and is slidingly connected with it, is provided with spring between described shank lower end and the sleeve.
The sleeve lower end is provided with through hole.
Through-hole diameter is less than sleeve diameter.
The sleeve upper end is provided with anti-sliding handle.
Be threaded between anti-sliding handle and the sleeve.
During use, the sleeve lower end aligned is wanted the patient skin position of Wicresoft and push in the above, use the hand propelled control handle, shank moves down, and this moment, syringe needle came up in the through hole of sleeve lower end.After finishing using, unclamp control handle, shank is got back to the origin-location under acting force of the spring, and move on the syringe needle this moment, enters into sleeve and go.
A kind of blood taking needle of the present utility model compared with prior art, the beneficial effect that is produced is:
1) characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality; Alleviate patient's mental tension, helped carrying out smoothly of Wicresoft's blood sampling.
2, it is contaminated to avoid syringe needle to leak outside, and has also avoided the needle sting human body simultaneously, prevents cross infection, has brought safety for medical personnel and patient.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure, 1, anti-sliding handle, 2, sleeve, 3, slideway, 4, control handle, 5, shank, 6, spring, 7, through hole, 8, syringe needle.
The specific embodiment
Do following detailed description the in detail below in conjunction with 1 pair of this utility model of accompanying drawing.
As shown in Figure 1, a kind of blood taking needle of the present utility model, its structure comprises shank 5 and syringe needle 8, syringe needle 8 is arranged on shank 5 lower ends, also comprise sleeve 2, sleeve 2 upper ends are provided with anti-sliding handle 1, are threaded between anti-sliding handle 1 and the sleeve 2, sleeve 2 lower ends are provided with through hole 7, and through hole 7 diameters are less than sleeve 2 internal diameters.Described shank 5 is arranged in the sleeve 2 and with it and is slidingly connected, described shank 5 middle parts are provided with control handle 4 and are connected with its bottom, control handle 4 tops are passed the slideway 3 of setting on the sleeve 2 and are slidingly connected with it, are provided with spring 6 between described shank 5 lower ends and the sleeve 2.
Its processing and fabricating of a kind of blood taking needle of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of description, be those skilled in the art's known technology.

Claims (5)

1. blood taking needle, comprise shank and syringe needle, syringe needle is arranged on the shank lower end, it is characterized in that also comprising sleeve, described shank is arranged in the sleeve and with it and is slidingly connected, described shank middle part is provided with control handle and is connected with its bottom, and the control handle top is passed the slideway that is provided with on the sleeve and is slidingly connected with it, is provided with spring between described shank lower end and the sleeve.
2. a kind of blood taking needle according to claim 1 is characterized in that the sleeve lower end is provided with through hole.
3. a kind of blood taking needle according to claim 2 is characterized in that through-hole diameter is less than sleeve diameter.
4. a kind of blood taking needle according to claim 1 is characterized in that the sleeve upper end is provided with anti-sliding handle.
5. a kind of blood taking needle according to claim 4 is characterized in that being threaded between anti-sliding handle and the sleeve.
CN2010206930849U 2010-12-31 2010-12-31 Blood sampling needle Expired - Fee Related CN201996546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206930849U CN201996546U (en) 2010-12-31 2010-12-31 Blood sampling needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206930849U CN201996546U (en) 2010-12-31 2010-12-31 Blood sampling needle

Publications (1)

Publication Number Publication Date
CN201996546U true CN201996546U (en) 2011-10-05

Family

ID=44699327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206930849U Expired - Fee Related CN201996546U (en) 2010-12-31 2010-12-31 Blood sampling needle

Country Status (1)

Country Link
CN (1) CN201996546U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102613976A (en) * 2012-04-13 2012-08-01 江苏健裕健康医疗器械有限公司 One-piece type welding-fixation disposal blood taking needle
CN104545944A (en) * 2014-12-24 2015-04-29 山东省立医院 Disposable blood taking needle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102613976A (en) * 2012-04-13 2012-08-01 江苏健裕健康医疗器械有限公司 One-piece type welding-fixation disposal blood taking needle
CN104545944A (en) * 2014-12-24 2015-04-29 山东省立医院 Disposable blood taking needle

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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: 20111005

Termination date: 20111231