BR112012033775A2 - dispositivo médico tendo um tambor, uma agulha retrátil, uma unidade de retração de agulha e um êmbolo. - Google Patents

dispositivo médico tendo um tambor, uma agulha retrátil, uma unidade de retração de agulha e um êmbolo.

Info

Publication number
BR112012033775A2
BR112012033775A2 BR112012033775A BR112012033775A BR112012033775A2 BR 112012033775 A2 BR112012033775 A2 BR 112012033775A2 BR 112012033775 A BR112012033775 A BR 112012033775A BR 112012033775 A BR112012033775 A BR 112012033775A BR 112012033775 A2 BR112012033775 A2 BR 112012033775A2
Authority
BR
Brazil
Prior art keywords
needle
plunger
medical device
drum
barrel
Prior art date
Application number
BR112012033775A
Other languages
English (en)
Other versions
BR112012033775B1 (pt
Inventor
Zhu Ni
J Shaw Thomas
Original Assignee
Retractable Technologies Inc
J Shaw Thomas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45400257&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012033775(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Retractable Technologies Inc, J Shaw Thomas filed Critical Retractable Technologies Inc
Publication of BR112012033775A2 publication Critical patent/BR112012033775A2/pt
Publication of BR112012033775B1 publication Critical patent/BR112012033775B1/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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • 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
    • A61M2005/3239—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by dislodgement of outer part anchoring the needle portion to the inside of the syringe barrel wall, e.g. a ring-shaped portion
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing

Abstract

dispositivo médico tendo um tambor, uma agulha retrátil, uma unidade de retração de agulha e um êmbolo. um dispositivo médico, tendo um tambor, uma agulha retrátil, uma un idade de retração de agulha e um êmbolo, a unidade de retração de agulha incluindo o e sendo retida dentro do tambor antes da retração, pelo menos em parte, por um membro retentor contatando o tambor e uma película elastomérica que sela uma cavidade de retração dentro do êmbolo antes da retração da agulha, o membro retentor e a vedação de êmbolo cooperando com uma parede interna do tambor, para prover uma câmara de contenção de líquido selada dentro do dispositivo.
BR112012033775-0A 2010-06-30 2011-06-30 Dispositivo médico tendo um tambor, uma agulha retrátil, uma unidade de retração de agulha e um êmbolo BR112012033775B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/827,548 US9642970B2 (en) 2010-06-30 2010-06-30 Syringe with retractable needle and moveable plunger seal
US12/827548 2010-06-30
PCT/US2011/042628 WO2012003343A1 (en) 2010-06-30 2011-06-30 Medical device with retractable needle and moveable plunger seal

Publications (2)

Publication Number Publication Date
BR112012033775A2 true BR112012033775A2 (pt) 2017-05-02
BR112012033775B1 BR112012033775B1 (pt) 2020-07-28

Family

ID=45400257

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033775-0A BR112012033775B1 (pt) 2010-06-30 2011-06-30 Dispositivo médico tendo um tambor, uma agulha retrátil, uma unidade de retração de agulha e um êmbolo

Country Status (20)

Country Link
US (2) US9642970B2 (pt)
EP (1) EP2588174B1 (pt)
JP (1) JP6033220B2 (pt)
KR (1) KR101838876B1 (pt)
CN (1) CN102573966B (pt)
AP (1) AP2013006670A0 (pt)
AR (1) AR082031A1 (pt)
AU (1) AU2011272832B2 (pt)
BR (1) BR112012033775B1 (pt)
CA (1) CA2802547C (pt)
CL (1) CL2012003704A1 (pt)
CO (1) CO6640321A2 (pt)
ES (1) ES2776993T3 (pt)
GE (1) GEP20146148B (pt)
MX (1) MX342121B (pt)
PE (1) PE20131076A1 (pt)
SG (1) SG186367A1 (pt)
TW (1) TWI616217B (pt)
WO (1) WO2012003343A1 (pt)
ZA (1) ZA201209736B (pt)

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CA2580092C (en) 2004-09-03 2011-03-22 John Klippenstein Single-use pneumatic safety syringe with retractable needle
US8945117B2 (en) 2009-02-11 2015-02-03 Boston Scientific Scimed, Inc. Insulated ablation catheter devices and methods of use
EP3498322B1 (en) * 2012-10-17 2020-09-30 Oval Medical Technologies Limited Automatic drug delivery devices
US10940263B2 (en) * 2013-03-04 2021-03-09 Becton, Dickinson And Company Single step removal of cannula guard and adhesive liner in medical device
US9071004B2 (en) * 2013-03-15 2015-06-30 Richards Manufacturing Company Sales, Inc. Self-supported jacket seal for high voltage cable accessories
US9456775B2 (en) 2013-09-06 2016-10-04 Millaghi Medical, Inc. Passive safety I.V. blood collection catheter
US10195364B2 (en) 2014-03-26 2019-02-05 L.O.M. Laboratories Inc. Gas release cell
CN106793968A (zh) 2014-10-13 2017-05-31 波士顿科学医学有限公司 使用微电极的组织诊断和治疗
WO2016065337A1 (en) 2014-10-24 2016-04-28 Boston Scientific Scimed Inc. Medical devices with a flexible electrode assembly coupled to an ablation tip
CN105561443B (zh) 2014-10-31 2021-07-13 L.O.M.实验室股份有限公司 可伸缩针式注射器
US10709847B2 (en) 2015-01-20 2020-07-14 L.O.M. Laboratories Inc. Retractable needle syringe with unitary propellant release module
US9415176B1 (en) * 2015-01-22 2016-08-16 West Pharmaceutical Services, Inc. Autoinjector having an end-of-dose visual indicator
US11654399B2 (en) 2015-03-17 2023-05-23 President And Fellows Of Harvard College Method for micromolding a polymeric membrane having a pore array
EP3377155B1 (en) * 2016-11-18 2022-07-27 Global Medisafe Holdings Ltd Retractable syringe
CN110167617B (zh) * 2016-12-30 2021-11-09 诺和诺德股份有限公司 针头套管、注入针头组件和包括其的注入装置
US20190298928A1 (en) 2018-03-29 2019-10-03 Thomas J. Shaw Syringe with Flat Indicia Display Surface
KR102228078B1 (ko) 2018-08-30 2021-03-15 지앙수 차이나 메디컬 컴퍼니 리미티드 안전 주사기
US11298467B2 (en) * 2019-02-27 2022-04-12 Retractable Technologies, Inc. Syringe with multifunctional needle holder and retainer ring assembly
CN110721368A (zh) * 2019-10-19 2020-01-24 徐州宏华玻璃科技有限公司 一种适于注射的玻璃注射器
US20220062558A1 (en) * 2020-09-03 2022-03-03 Retractable Technologies, Inc. Medical Syringe with Retractable Needle and Modified Plunger Handle with Concave Pressure Application Surface
KR102224517B1 (ko) * 2020-12-11 2021-03-09 (주)풍림파마텍 재사용 방지를 위해 외부 하우징과 록킹 모듈 간의 록킹 구조를 개선한 일회용 주사 장치
KR102219035B1 (ko) * 2020-12-11 2021-02-23 (주)풍림파마텍 재사용 방지를 위해 잠김 구조를 갖는 일회용 주사 장치
KR102219038B1 (ko) * 2020-12-11 2021-02-23 (주)풍림파마텍 외부 하우징에 수용된 록킹 모듈과 주사액이 담긴 약액 카트리지 간의 결합구조를 개선한 일회용 주사 장치

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DK156414C (da) 1987-07-13 1990-01-22 Gerda Ingrid Maria Gaarde Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten
US5053010A (en) * 1990-10-03 1991-10-01 Triad Technology Safety syringe with retractable needle
ES2067910T3 (es) 1991-05-29 1995-04-01 Paolo Caselli Jeringa provista con un dispositivo auto-bloqueante para la aguja y de medios para obtener el retorno de la aguja en la jeringa al final de una inyeccion.
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CA2580092C (en) 2004-09-03 2011-03-22 John Klippenstein Single-use pneumatic safety syringe with retractable needle
US9522237B2 (en) * 2005-01-07 2016-12-20 Becton, Dickinson And Company Positive displacement flush syringe
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Also Published As

Publication number Publication date
AP2013006670A0 (en) 2013-01-31
TWI616217B (zh) 2018-03-01
CA2802547A1 (en) 2012-01-05
PE20131076A1 (es) 2013-10-04
RU2013103801A (ru) 2014-08-10
CO6640321A2 (es) 2013-03-22
MX2012015110A (es) 2013-04-24
JP6033220B2 (ja) 2016-11-30
EP2588174B1 (en) 2020-02-26
CL2012003704A1 (es) 2013-03-22
KR20130137121A (ko) 2013-12-16
EP2588174A1 (en) 2013-05-08
ES2776993T3 (es) 2020-08-03
MX342121B (es) 2016-09-14
ZA201209736B (en) 2013-09-25
KR101838876B1 (ko) 2018-03-16
JP2013530022A (ja) 2013-07-25
CN102573966B (zh) 2016-05-04
AU2011272832A1 (en) 2013-02-07
US9642970B2 (en) 2017-05-09
WO2012003343A1 (en) 2012-01-05
CN102573966A (zh) 2012-07-11
EP2588174A4 (en) 2014-01-22
TW201212966A (en) 2012-04-01
SG186367A1 (en) 2013-01-30
US20170239426A1 (en) 2017-08-24
CA2802547C (en) 2018-05-22
AU2011272832B2 (en) 2015-09-03
US20120004621A1 (en) 2012-01-05
GEP20146148B (en) 2014-08-25
AR082031A1 (es) 2012-11-07
BR112012033775B1 (pt) 2020-07-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/06/2011, OBSERVADAS AS CONDICOES LEGAIS.