BR102013015069A8 - Seringa com estrutura de bloqueio - Google Patents

Seringa com estrutura de bloqueio

Info

Publication number
BR102013015069A8
BR102013015069A8 BR102013015069A BR102013015069A BR102013015069A8 BR 102013015069 A8 BR102013015069 A8 BR 102013015069A8 BR 102013015069 A BR102013015069 A BR 102013015069A BR 102013015069 A BR102013015069 A BR 102013015069A BR 102013015069 A8 BR102013015069 A8 BR 102013015069A8
Authority
BR
Brazil
Prior art keywords
syringe
flange
locking structure
cylindrical body
flexible
Prior art date
Application number
BR102013015069A
Other languages
English (en)
Other versions
BR102013015069A2 (pt
Inventor
Cho-Ying Chen
Original Assignee
Chen Cho Ying
Lee Hshin Chung
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 Chen Cho Ying, Lee Hshin Chung filed Critical Chen Cho Ying
Publication of BR102013015069A2 publication Critical patent/BR102013015069A2/pt
Publication of BR102013015069A8 publication Critical patent/BR102013015069A8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
    • A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting a needle

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

SERINGA COM ESTRUTURA DE BLOQUEIO Uma seringa com uma estrutura de bloqueio, e a estrutura inclui uma unidade de acoplamento de uma via tendo uma parte de propulsão, um flange que se prolonga para fora a partir de uma haste e que tem contato com um corpo cilíndrico, e um suporte flexível que se prolonga para fora a partir da haste e isolado da parte de propulsão, e o suporte flexível tem um diâmetro externo maior que a parte de propulsão. Quando a haste se move para frente com relação ao corpo cilíndrico de maneira a passar pelo flange, o flange tem contato com o suporte flexível de maneira a inclinar-se para trás. Quando a haste se move para trás com relação ao corpo cilíndrico, o flange tem contato com o suporte flexível para inclinar o suporte flexível para frente, e a parte de propulsão bloqueia o suporte flexível.
BR102013015069A 2012-06-15 2013-06-17 Seringa com estrutura de bloqueio BR102013015069A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101121549A TWI551319B (zh) 2012-06-15 2012-06-15 A push rod with a card retracting structure

Publications (2)

Publication Number Publication Date
BR102013015069A2 BR102013015069A2 (pt) 2016-10-04
BR102013015069A8 true BR102013015069A8 (pt) 2017-10-10

Family

ID=48190859

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102013015069A BR102013015069A8 (pt) 2012-06-15 2013-06-17 Seringa com estrutura de bloqueio

Country Status (10)

Country Link
US (1) US9168338B2 (pt)
EP (2) EP2823843B1 (pt)
JP (1) JP6253897B2 (pt)
KR (1) KR20130141366A (pt)
CN (1) CN103505783B (pt)
AU (1) AU2013205654B2 (pt)
BR (1) BR102013015069A8 (pt)
CA (1) CA2814466A1 (pt)
RU (1) RU2013127201A (pt)
TW (1) TWI551319B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ867900A0 (en) 2000-07-10 2000-08-03 Medrad, Inc. Medical injector system
US7666169B2 (en) 2003-11-25 2010-02-23 Medrad, Inc. Syringe and syringe plungers for use with medical injectors
USD1031029S1 (en) 2003-11-25 2024-06-11 Bayer Healthcare Llc Syringe plunger
US8926569B2 (en) 2006-03-15 2015-01-06 Bayer Medical Care Inc. Plunger covers and plungers for use in syringes and methods of fabricating plunger covers and plungers for use in syringes
USD847985S1 (en) 2007-03-14 2019-05-07 Bayer Healthcare Llc Syringe plunger cover
USD942005S1 (en) 2007-03-14 2022-01-25 Bayer Healthcare Llc Orange syringe plunger cover
US9174003B2 (en) 2012-09-28 2015-11-03 Bayer Medical Care Inc. Quick release plunger
CA2942754C (en) 2014-03-19 2019-10-15 Bayer Healthcare Llc System for syringe engagement to an injector
WO2016058278A1 (zh) * 2014-10-14 2016-04-21 洪志华 转动式安全针筒
US9480797B1 (en) 2015-10-28 2016-11-01 Bayer Healthcare Llc System and method for syringe plunger engagement with an injector
FR3055551A1 (fr) * 2016-06-15 2018-03-09 Jacques Frette Seringue a aiguille retractable autobloquante securisee et jetable
PT3565619T (pt) 2017-01-06 2023-10-17 Bayer Healthcare Llc Êmbolo de seringa com vedação dinâmica
CN108014397B (zh) * 2017-12-07 2019-08-30 杨德怡 注射器
HUE061426T2 (hu) 2018-02-27 2023-06-28 Bayer Healthcare Llc Fecskendõ dugattyú kapcsoló szerkezet
SE542798C2 (en) * 2018-04-06 2020-07-07 Krui Ab Auto disable prefilled syringe with plunger rod spring
CA3187270A1 (en) 2020-06-18 2021-12-23 Bayer Healthcare Llc System and method for syringe plunger engagement with an injector

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188599A (en) * 1989-07-11 1993-02-23 Med-Design, Inc. Retractable needle system
US4979943A (en) * 1990-03-15 1990-12-25 Trenner Lewis E Single use hypodermic syringe
US5211628A (en) * 1991-09-30 1993-05-18 Marshall John M Syringe with automatic retracting needle
EP0582849A1 (fr) * 1992-08-12 1994-02-16 Brice Somers Seringue
US5370620A (en) * 1992-12-28 1994-12-06 Shonfeld; David Single use hypodermic syringe
US5496278A (en) * 1994-07-25 1996-03-05 Buff; Danny Safety syringe with self-sealing needle retraction and retracted member lock
US7179243B2 (en) * 2003-05-09 2007-02-20 Cho Ying Chen Syringe with a snapping device for backward pulling the needle into the syringe after syringing
EP1868669B1 (en) * 2005-04-15 2016-10-19 Unitract Syringe Pty Ltd Controlled retraction syringe and plunger therefor
CN100425303C (zh) * 2006-01-12 2008-10-15 林作钱 一种安全自毁医用注射器
WO2007104091A1 (en) * 2006-03-13 2007-09-20 Medigard Limited A needle containing medical device with variable locking to needle holder
TWM296051U (en) * 2006-03-22 2006-08-21 Juo-Ying Chen Improvement of combination between push-rod and needle-base of safty syringe
US7972302B2 (en) * 2007-06-12 2011-07-05 Becton, Dickinson And Company Syringe with disabling mechanism
TWM360049U (en) * 2009-01-22 2009-07-01 zhuo-ying Chen Disposable safety syringe structure improvement
US9480799B2 (en) * 2009-04-08 2016-11-01 Stat Medical Devices, Inc. Retractable needle assembly utilizing a standard interface and syringe utilizing the same
CN101711902B (zh) * 2009-09-10 2012-10-03 莫山仁 一次性自毁式注射器
US8721599B2 (en) * 2010-07-22 2014-05-13 Becton, Dickinson And Company Dual chamber passive retraction needle syringe
TW201249494A (en) * 2011-03-18 2012-12-16 Changzhou Hekang Medical Instr Co Ltd Disposable injector
CN202236686U (zh) * 2011-09-29 2012-05-30 陈巧玲 一种安全注射器的针筒和芯杆卡锁结构
TWI527602B (zh) * 2011-11-07 2016-04-01 Fan Xiao Yi Ordinary safety syringes

Also Published As

Publication number Publication date
US20130338605A1 (en) 2013-12-19
EP2674183B1 (en) 2018-02-21
JP2014000389A (ja) 2014-01-09
TWI551319B (zh) 2016-10-01
RU2013127201A (ru) 2014-12-20
AU2013205654A1 (en) 2014-01-16
EP2823843A1 (en) 2015-01-14
CN103505783A (zh) 2014-01-15
KR20130141366A (ko) 2013-12-26
JP6253897B2 (ja) 2017-12-27
EP2674183A1 (en) 2013-12-18
CA2814466A1 (en) 2013-12-15
CN103505783B (zh) 2016-05-11
US9168338B2 (en) 2015-10-27
AU2013205654B2 (en) 2017-02-02
BR102013015069A2 (pt) 2016-10-04
EP2823843B1 (en) 2018-04-25
TW201350156A (zh) 2013-12-16

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B04C Request for examination: application reinstated [chapter 4.3 patent gazette]
B25A Requested transfer of rights approved

Owner name: LEE, HSHIN-CHUNG (TW)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2518 DE 09/04/2019.