CN104434135B - A kind of concealed disposable safe blood taking needle - Google Patents

A kind of concealed disposable safe blood taking needle Download PDF

Info

Publication number
CN104434135B
CN104434135B CN201510010256.5A CN201510010256A CN104434135B CN 104434135 B CN104434135 B CN 104434135B CN 201510010256 A CN201510010256 A CN 201510010256A CN 104434135 B CN104434135 B CN 104434135B
Authority
CN
China
Prior art keywords
needle
needle handle
handle
blood taking
concealed
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
CN201510010256.5A
Other languages
Chinese (zh)
Other versions
CN104434135A (en
Inventor
刘术臻
张少强
杨元铭
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.)
Affiliated Hospital of University of Qingdao
Original Assignee
Affiliated Hospital of University of Qingdao
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 Affiliated Hospital of University of Qingdao filed Critical Affiliated Hospital of University of Qingdao
Priority to CN201510010256.5A priority Critical patent/CN104434135B/en
Publication of CN104434135A publication Critical patent/CN104434135A/en
Application granted granted Critical
Publication of CN104434135B publication Critical patent/CN104434135B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381Design of piercing elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150885Preventing re-use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15142Devices intended for single use, i.e. disposable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150053Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150167Adjustable piercing speed of skin piercing element, e.g. blade, needle, lancet or canula, for example with varying spring force or pneumatic drive

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention provides a kind of concealed disposable safe blood taking needle, its structure is by front needle handle, rear needle handle and needle body, it is characterized in that, needle body is arranged among front needle handle and rear needle handle by Shooting Technique, the left end of needle body is machined with needle point, and needle point is positioned among front needle handle, and the right-hand member of needle body is provided with disconnecting prevention structure, disconnecting prevention structure is arranged among rear needle handle, is linked together by even muscle between front needle handle and rear needle handle.Beneficial effects of the present invention: 1) simple in construction, it is easy to processing, conservation and easy to use;2) needle handle before using the mode rotating release to be released by needle point, the needle point stretched out outside front needle handle is allowed to be retracted among front needle handle by reverse drawing again after making to be finished to carry out isolation to be hidden, prevent needle point from the secondary pollution of environment and the accident of human body being felt grieved, there is good safety and pollution prevention effect.

Description

A kind of concealed disposable safe blood taking needle
Technical field
The present invention relates to technical field of medical instruments, a kind of concealed disposable safe blood taking needle.
Background technology
The maximum deficiency that the blood taking needle of prior art in use exists is poor stability, the blood taking needle needle point being finished is made to be completely exposed outside, not only cause secondary environmental pollution, there is also the potential danger to other people unexpected injury and infection, solve currently without good way.
Summary of the invention
The technical assignment of the present invention is to solve the deficiencies in the prior art, it is provided that a kind of new-type concealed disposable safe blood taking needle.
The technical scheme is that and realize in the following manner, its structure is made up of front needle handle, rear needle handle and needle body, needle body is arranged among front needle handle and rear needle handle by Shooting Technique, the left end of needle body is machined with needle point, needle point is positioned among front needle handle, the right-hand member of needle body is provided with disconnecting prevention structure, and disconnecting prevention structure is arranged among rear needle handle, is linked together by even muscle between front needle handle and rear needle handle.
Described concealed disposable safe blood taking needle, even the length of muscle stretches out the length of needle cap slightly larger than needle point.
Described concealed disposable safe blood taking needle, disconnecting prevention structure is the combination of one or both shapes of annulus, crotch or triangle.
Section in the middle of described concealed disposable safe blood taking needle, needle cap and needle handle is cross or circle.
The concealed disposable safe blood taking needle of the present invention has a beneficial effect highlighted below: 1) simple in construction, easy to use;2) use the mode hiding needle point that the needle point after using is processed, there is good anti-secondary pollution and the beneficial effect of anti-unexpected injury.
Accompanying drawing explanation
Fig. 1 is the structural representation before blood taking needle uses;
Fig. 2 is the use status architecture schematic diagram of blood taking needle;
Fig. 3 is the structural representation after blood taking needle uses.
Labelling in accompanying drawing represents respectively: needle point 1, front needle handle 2, needle body 3, even muscle 4, rear needle handle 5, anti-drop device 6.
Detailed description of the invention
Below in conjunction with the accompanying drawings the concealed disposable safe blood taking needle of the present invention is described in further detail.
The concealed disposable safe blood taking needle of the present invention, its structure is made up of front needle handle, rear needle handle and needle body, needle body is arranged among front needle handle and rear needle handle by Shooting Technique, the left end of needle body is machined with needle point, needle point is positioned among front needle handle, the right-hand member of needle body is provided with disconnecting prevention structure, and disconnecting prevention structure is arranged among rear needle handle, is linked together by even muscle between front needle handle and rear needle handle.
Described concealed disposable safe blood taking needle, even the length of muscle stretches out the length of needle cap slightly larger than needle point.
Described concealed disposable safe blood taking needle, disconnecting prevention structure is the combination of one or both shapes of annulus, crotch or triangle.
Section in the middle of described concealed disposable safe blood taking needle, needle cap and needle handle is cross or circle.
Embodiment
The using method of concealed disposable safe blood taking needle is as follows:
1) rotating against simultaneously and advance front needle handle and rear needle handle, even muscle is wrapped on needle body, and the left end of needle point needle handle in the past is protruding, carries out blood sampling operation;
2) blood sampling operation terminates, and reversely rotates until even muscle fractures by relative with rear needle handle for front needle handle, and the most reversely front needle handle of tractive and rear needle handle stashes among needle handle before allowing needle point retract, and company's muscle this blood taking needle of protruding expression fractureed had used.
Even muscle primarily serves the newness degree of length of needlepoint positioning action and blood taking needle.
The known technology of those skilled in the art it is in addition to technical characteristic disclosed in the description of the present invention.

Claims (4)

1. a concealed disposable safe blood taking needle, including needle handle and needle body, it is characterized in that, needle handle includes front needle handle, rear needle handle, and wherein needle body is arranged among front needle handle and rear needle handle by Shooting Technique, and the left end of needle body is machined with needle point, needle point is positioned among front needle handle, the right-hand member of needle body is provided with disconnecting prevention structure, and disconnecting prevention structure is arranged among rear needle handle, is linked together by even muscle between front needle handle and rear needle handle;
The using method of concealed disposable safe blood taking needle is as follows:
1) rotating against simultaneously and advance front needle handle and rear needle handle, even muscle is wrapped on needle body, and the left end of needle point needle handle in the past is protruding, carries out blood sampling operation;
2) blood sampling operation terminates, and reversely rotates until even muscle fractures by relative with rear needle handle for front needle handle, and the most reversely front needle handle of tractive and rear needle handle stashes among needle handle before allowing needle point retract, and company's muscle this blood taking needle of protruding expression fractureed had used.
Concealed disposable safe blood taking needle the most according to claim 1, it is characterised in that even the length of muscle stretches out the length of front needle handle slightly larger than needle point.
Concealed disposable safe blood taking needle the most according to claim 1, it is characterised in that disconnecting prevention structure is the combination of one or both shapes of annulus, crotch or triangle.
Concealed disposable safe blood taking needle the most according to claim 1, it is characterised in that the section in the middle of front needle handle and rear needle handle is cross or circle.
CN201510010256.5A 2015-01-09 2015-01-09 A kind of concealed disposable safe blood taking needle Expired - Fee Related CN104434135B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510010256.5A CN104434135B (en) 2015-01-09 2015-01-09 A kind of concealed disposable safe blood taking needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510010256.5A CN104434135B (en) 2015-01-09 2015-01-09 A kind of concealed disposable safe blood taking needle

Publications (2)

Publication Number Publication Date
CN104434135A CN104434135A (en) 2015-03-25
CN104434135B true CN104434135B (en) 2016-09-28

Family

ID=52881439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510010256.5A Expired - Fee Related CN104434135B (en) 2015-01-09 2015-01-09 A kind of concealed disposable safe blood taking needle

Country Status (1)

Country Link
CN (1) CN104434135B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286887B (en) * 2015-10-16 2017-12-19 徐月春 A kind of slotting waist self-destructed disposable safe blood-taking needle
CN105266827B (en) * 2015-11-17 2017-09-26 曲涛 A kind of stubborn waist self-destructed disposable safe blood-taking needle
CN109009162B (en) * 2018-07-30 2023-08-08 佛山科学技术学院 Disposable safety blood taking needle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264620B1 (en) * 2000-02-23 2001-07-24 Iou-Der Shieh Blood syringe
CN102283655A (en) * 2011-07-20 2011-12-21 杨莲英 Double insurance disposable blood taking needle
CN102961148A (en) * 2012-11-26 2013-03-13 季永秀 Bending self-destructive disposable safety blood taking needle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200315777Y1 (en) * 2003-03-24 2003-06-11 김용필 Lancing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264620B1 (en) * 2000-02-23 2001-07-24 Iou-Der Shieh Blood syringe
CN102283655A (en) * 2011-07-20 2011-12-21 杨莲英 Double insurance disposable blood taking needle
CN102961148A (en) * 2012-11-26 2013-03-13 季永秀 Bending self-destructive disposable safety blood taking needle

Also Published As

Publication number Publication date
CN104434135A (en) 2015-03-25

Similar Documents

Publication Publication Date Title
CN104434135B (en) A kind of concealed disposable safe blood taking needle
CN102961148B (en) Bending self-destructive disposable safety blood taking needle
CN104473654B (en) A kind of hiding winding ruined pattern disposable safe blood taking needle
CN203169724U (en) Disposable safe indwelling needle
CN204484939U (en) Safety scalp needle
CN104490405A (en) Winding destructing type one-off safety blood taking needle
CN105286887B (en) A kind of slotting waist self-destructed disposable safe blood-taking needle
CN204394529U (en) A kind of concealed disposable safe blood taking needle
CN204542151U (en) Pattern disposable safe blood taking needle is ruined in a kind of hiding winding
CN204410822U (en) A kind of winding ruins pattern disposable safe blood taking needle
CN201832221U (en) Needle tube protective sleeve of single-wing transfusion needle
CN206403839U (en) A kind of stand alone type punctures needle protection
CN201500350U (en) Safe injector
CN204033348U (en) Safety blood taking needle
CN203915653U (en) The medical needle point of disposable use
CN202437291U (en) Novel kidney puncture needle
CN105266827B (en) A kind of stubborn waist self-destructed disposable safe blood-taking needle
CN204121025U (en) A lock-fit-type safe blood-taking needle
CN202568848U (en) Novel sterile trocar
CN202437887U (en) Self-destroying syringe
CN209004886U (en) A kind of safety-type diacan
CN106308894A (en) Independent type puncture needle protection device
CN205948129U (en) Intravenous route needle protective sheath
CN203915029U (en) The soft pneumothorax needle of disposable porous
CN205948137U (en) Intramuscular injection safety needle protective sheath

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Liu Shuzhen

Inventor after: Zhang Shaoqiang

Inventor after: Yang Yuanming

Inventor before: Cao Yingying

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20160823

Address after: 266003 Shandong city of Qingdao province Jiangsu City Road No. 16

Applicant after: Affiliated Hospital of University Of Qingdao

Address before: 701 room 2755, No. 250101, Sau Sau Road, Ji'nan hi tech Zone, Shandong, China

Applicant before: Jinan Gaoda Information Technology Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160928

Termination date: 20170109

CF01 Termination of patent right due to non-payment of annual fee