BR212016009423U2 - pressure type blood lancet - Google Patents

pressure type blood lancet

Info

Publication number
BR212016009423U2
BR212016009423U2 BR212016009423U BR212016009423U BR212016009423U2 BR 212016009423 U2 BR212016009423 U2 BR 212016009423U2 BR 212016009423 U BR212016009423 U BR 212016009423U BR 212016009423 U BR212016009423 U BR 212016009423U BR 212016009423 U2 BR212016009423 U2 BR 212016009423U2
Authority
BR
Brazil
Prior art keywords
needle body
spring member
blood lancet
pressure type
housing
Prior art date
Application number
BR212016009423U
Other languages
Portuguese (pt)
Other versions
BR212016009423Y1 (en
Inventor
Xiaorou Chen
Original Assignee
Beijing Ruicheng Medical Supplies Co Lid
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 Beijing Ruicheng Medical Supplies Co Lid filed Critical Beijing Ruicheng Medical Supplies Co Lid
Publication of BR212016009423U2 publication Critical patent/BR212016009423U2/en
Publication of BR212016009423Y1 publication Critical patent/BR212016009423Y1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15142—Devices intended for single use, i.e. disposable
    • A61B5/15144—Devices intended for single use, i.e. disposable comprising driving means, e.g. a spring, for retracting the piercing unit into the housing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
    • A61B5/150564—Protectors removed by pulling or pushing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150694—Procedure for removing protection means at the time of piercing
    • A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150885—Preventing re-use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101—Details
    • A61B5/15103—Piercing procedure
    • A61B5/15107—Piercing being assisted by a triggering mechanism
    • A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101—Details
    • A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
    • A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap

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)
  • Dermatology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

a presente invenção divulga uma lanceta de sangue de segurança de tipo pressão compreendendo um alojamento, um componente de mola e um corpo de agulha; o componente de mola e o corpo de agulha são, respectivamente, inseridos em duas extremidades do alojamento; um flange na parte superior do corpo de agulha é embutido numa ranhura combinada com a cauda do componente de mola para conectar o componente de mola e o corpo de agulha juntos. a presente invenção tem os seguintes efeitos benéficos: devido ao projeto de calha deslizante de trilho duplo, a trajetória de movimento do corpo de agulha é suave, assim que a estabilidade é reforçada, o que ajuda na minimização da sensação de dor durante a coleta de sangue; enquanto isso, a lanceta de sangue precisa ser pressionada com muita força, caso contrário, o conjunto da mola de plástico e do corpo de agulha não salta para fora, impedindo eficazmente a má operação causada por colisão; a lanceta de sangue tem várias partes, é de baixo custo, tem uma estrutura simples e é fácil de manusear e conveniente de usar. além disso, é esteticamente agradável e pode ser amplamente aplicada às indústrias médicas, de cuidados com a saúde e sanitárias.the present invention discloses a pressure type safety blood lancet comprising a housing, a spring member and a needle body; the spring member and the needle body are respectively inserted at two ends of the housing; A flange at the top of the needle body is embedded in a groove combined with the spring member tail to connect the spring member and the needle body together. The present invention has the following beneficial effects: Due to the double-rail sliding rail design, the needle body's movement path is smooth, so stability is enhanced, which helps in minimizing the sensation of pain while collecting blood; Meanwhile, the blood lancet needs to be pressed very hard, otherwise the plastic spring and needle body assembly will not pop out, effectively preventing malfunction caused by collision; The blood lancet has several parts, is inexpensive, has a simple structure and is easy to handle and convenient to use. In addition, it is aesthetically pleasing and can be widely applied to the medical, health care and sanitary industries.

BR212016009423-4U 2013-10-28 2014-10-24 pressure type blood lancet BR212016009423Y1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201320667837.2U CN203619566U (en) 2013-10-28 2013-10-28 Press-type safety blood lancet
CNCN201320667837.2 2013-11-11
PCT/CN2014/089378 WO2015062446A1 (en) 2013-10-28 2014-10-24 Press-type safety blood lancet

Publications (2)

Publication Number Publication Date
BR212016009423U2 true BR212016009423U2 (en) 2019-05-07
BR212016009423Y1 BR212016009423Y1 (en) 2021-02-02

Family

ID=50806104

Family Applications (1)

Application Number Title Priority Date Filing Date
BR212016009423-4U BR212016009423Y1 (en) 2013-10-28 2014-10-24 pressure type blood lancet

Country Status (3)

Country Link
CN (1) CN203619566U (en)
BR (1) BR212016009423Y1 (en)
WO (1) WO2015062446A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203619566U (en) * 2013-10-28 2014-06-04 北京瑞成医疗器械有限公司 Press-type safety blood lancet
CN108205058B (en) * 2016-12-20 2023-04-11 天津果实科技有限公司 Urine test stick ejection device and method
CN112108483A (en) * 2020-07-07 2020-12-22 安徽宏宇五洲医疗器械股份有限公司 Infusion class pipeline push type self-destruction device
CN112603308B (en) * 2020-12-17 2022-10-04 重庆市公共卫生医疗救治中心 Blood drawing device for preventing AIDS cross infection
CN113995408B (en) * 2021-09-28 2023-08-22 苏州施莱医疗器械有限公司 Method for preventing false triggering of head pressing type disposable safety hemostix

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628765A (en) * 1994-11-29 1997-05-13 Apls Co., Ltd. Lancet assembly
GB2440118A (en) * 2006-07-18 2008-01-23 Owen Mumford Ltd Skin pricking device
JP5336601B2 (en) * 2009-10-07 2013-11-06 株式会社旭ポリスライダー Lancet lancing device
CN202015178U (en) * 2011-01-12 2011-10-26 泰博科技股份有限公司 skin piercing device
DE102011017275B4 (en) * 2011-04-15 2014-04-03 Gerresheimer Regensburg Gmbh Lancing device for carrying out a blood sample
CN203619566U (en) * 2013-10-28 2014-06-04 北京瑞成医疗器械有限公司 Press-type safety blood lancet

Also Published As

Publication number Publication date
CN203619566U (en) 2014-06-04
BR212016009423Y1 (en) 2021-02-02
WO2015062446A1 (en) 2015-05-07

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Legal Events

Date Code Title Description
B12F Appeal: other appeals
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 15 (QUINZE) ANOS CONTADOS A PARTIR DE 24/10/2014, OBSERVADAS AS CONDICOES LEGAIS.