CN202776313U - Blood collection needle - Google Patents

Blood collection needle Download PDF

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Publication number
CN202776313U
CN202776313U CN 201220497988 CN201220497988U CN202776313U CN 202776313 U CN202776313 U CN 202776313U CN 201220497988 CN201220497988 CN 201220497988 CN 201220497988 U CN201220497988 U CN 201220497988U CN 202776313 U CN202776313 U CN 202776313U
Authority
CN
China
Prior art keywords
sleeve
handle
needle
blood collection
needle body
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
CN 201220497988
Other languages
Chinese (zh)
Inventor
黄荣秀
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 CN 201220497988 priority Critical patent/CN202776313U/en
Application granted granted Critical
Publication of CN202776313U publication Critical patent/CN202776313U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A blood collection needle comprises a handle, wherein a needle body is fixedly connected with the front end of the handle, a sleeve is in threaded connection with the outer side of the handle, a backward opening is formed in the sleeve, the handle is located in the sleeve, inner threads are arranged on the inner side wall of the sleeve, outer threads are arranged on the outer side of the handle, and the sleeve and the handle are connected through the inner threads and the outer threads. A through hole is formed in the middle of the front wall of the sleeve, and the end portion of the needle body penetrates through the through hole. According to the blood collection needle, the depth of the needle body in a human body can be adjusted to a right point according to different blood collection positions by rotating the sleeve, operation is convenient, and usage effect is good.

Description

Blood taking needle
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of blood taking needle.
Background technology
Blood taking needle is doctor's requisite instrument when taking a blood sample, and blood taking needle comprises anterior needle body and the handle at rear portion, in order to satisfy the requirement of different blood sampling sites, the length of needle body differs, this needs classifying and selecting just so that blood taking needle includes plurality of specifications during use, not too convenient.In addition, in blood collection procedure, because doctor's acupuncture treatment maneuver weight differs, for same blood sampling site, different people's operations, the degree of depth that needle body thrusts human body is also different, the meeting that has is pricked shallow, so that adopt less than blood, the meeting that has is pricked dark, bring larger pain to the patient, it is just right seldom to accomplish.
Summary of the invention
The purpose of this utility model provides a kind of easy to operate, blood taking needle that result of use is good.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of blood taking needle, comprise handle, the handle front end is fixedly connected with needle body, it is characterized in that: sleeve has been threaded outside the handle, sleeve is with backward opening, and handle is positioned at sleeve, and the medial wall of sleeve is with female thread, the outside of handle is with external screw thread, and sleeve is connected with external screw thread by female thread with handle; Sleeve antetheca centre position has through hole, and the end of needle body passes from through hole.
This utility model can be regulated the degree of depth that needle body thrust human body according to different blood sampling sites by turnbarrel, makes it just right, and is easy to operate, result of use good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In the accompanying drawing:
1, hands handle; 2, sleeve; 3, needle body; 4, through hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is further described:
A kind of blood taking needle, as shown in Figure 1, comprise handle 1, handle 1 front end is fixedly connected with needle body 3, the handle 1 outside sleeve 2 that has been threaded, and sleeve 2 is with backward opening, handle 1 is positioned at sleeve 2, the medial wall of sleeve 2 is with female thread, and the outside of handle 1 is with external screw thread, and sleeve 2 is connected with external screw thread by female thread with handle 1; Sleeve 2 antetheca centre positions have through hole 4, and the end of needle body 3 passes from through hole 4.

Claims (1)

1. blood taking needle, comprise handle (1), handle (1) front end is fixedly connected with needle body (3), it is characterized in that: sleeve (2) has been threaded outside the handle (1), sleeve (2) is with backward opening, and handle (1) is positioned at sleeve (2), and the medial wall of sleeve (2) is with female thread, the outside of handle (1) is with external screw thread, and sleeve (2) is connected with external screw thread by female thread with handle (1); Sleeve (2) antetheca centre position has through hole (4), and the end of needle body (3) passes from through hole (4).
CN 201220497988 2012-09-26 2012-09-26 Blood collection needle Expired - Fee Related CN202776313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220497988 CN202776313U (en) 2012-09-26 2012-09-26 Blood collection needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220497988 CN202776313U (en) 2012-09-26 2012-09-26 Blood collection needle

Publications (1)

Publication Number Publication Date
CN202776313U true CN202776313U (en) 2013-03-13

Family

ID=47803676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220497988 Expired - Fee Related CN202776313U (en) 2012-09-26 2012-09-26 Blood collection needle

Country Status (1)

Country Link
CN (1) CN202776313U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105078475A (en) * 2015-06-30 2015-11-25 李秋环 Disposable rotation-type needle-punching-preventing safe vein blood sampling needle
CN107854128A (en) * 2017-12-18 2018-03-30 李习勇 A kind of medical treatment detection hemostix for being easy to take blood

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105078475A (en) * 2015-06-30 2015-11-25 李秋环 Disposable rotation-type needle-punching-preventing safe vein blood sampling needle
CN107854128A (en) * 2017-12-18 2018-03-30 李习勇 A kind of medical treatment detection hemostix for being easy to take blood
CN107854128B (en) * 2017-12-18 2020-10-09 浙江赛微思生物科技有限公司 Medical detection hemostix convenient for blood taking

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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: 20130313

Termination date: 20130926