GEP20146148B - Medical device with retractable needle and moveable plunger seal - Google Patents

Medical device with retractable needle and moveable plunger seal

Info

Publication number
GEP20146148B
GEP20146148B GEAP201112982A GEAP2011012982A GEP20146148B GE P20146148 B GEP20146148 B GE P20146148B GE AP201112982 A GEAP201112982 A GE AP201112982A GE AP2011012982 A GEAP2011012982 A GE AP2011012982A GE P20146148 B GEP20146148 B GE P20146148B
Authority
GE
Georgia
Prior art keywords
plunger
needle
barrel
retraction
plunger seal
Prior art date
Application number
GEAP201112982A
Other languages
English (en)
Inventor
Ni Zhu
Thomas J Shaw
Original Assignee
Thomas J Shaw
Retractable Technologies Inc
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=GEP20146148(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomas J Shaw, Retractable Technologies Inc filed Critical Thomas J Shaw
Publication of GEP20146148B publication Critical patent/GEP20146148B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices 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
    • A61M5/508Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3239Fully 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (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)
GEAP201112982A 2010-06-30 2011-06-30 Medical device with retractable needle and moveable plunger seal GEP20146148B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GEP20146148B true GEP20146148B (en) 2014-08-25

Family

ID=45400257

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP201112982A GEP20146148B (en) 2010-06-30 2011-06-30 Medical device with retractable needle and moveable plunger seal

Country Status (21)

Country Link
US (2) US9642970B2 (https=)
EP (1) EP2588174B1 (https=)
JP (1) JP6033220B2 (https=)
KR (1) KR101838876B1 (https=)
CN (1) CN102573966B (https=)
AP (1) AP2013006670A0 (https=)
AR (1) AR082031A1 (https=)
AU (1) AU2011272832B2 (https=)
BR (1) BR112012033775B1 (https=)
CA (1) CA2802547C (https=)
CL (1) CL2012003704A1 (https=)
CO (1) CO6640321A2 (https=)
ES (1) ES2776993T3 (https=)
GE (1) GEP20146148B (https=)
MX (1) MX342121B (https=)
PE (1) PE20131076A1 (https=)
PH (1) PH12012502476A1 (https=)
SG (1) SG186367A1 (https=)
TW (1) TWI616217B (https=)
WO (1) WO2012003343A1 (https=)
ZA (1) ZA201209736B (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0514909B8 (pt) 2004-09-03 2021-06-22 L O M Laboratories Inc seringa de segurança do tipo para uso com uma agulha hipodérmica
US8945117B2 (en) 2009-02-11 2015-02-03 Boston Scientific Scimed, Inc. Insulated ablation catheter devices and methods of use
WO2014060563A2 (en) * 2012-10-17 2014-04-24 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
CA2943721C (en) 2014-03-26 2021-06-08 L.O.M. Laboratories Inc. Gas release cell
WO2016061002A1 (en) 2014-10-13 2016-04-21 Boston Scientific Scimed Inc. Tissue diagnosis and treatment using mini-electrodes
EP4316361A3 (en) 2014-10-24 2024-05-01 Boston Scientific Scimed Inc. Medical devices with a flexible electrode assembly coupled to an ablation tip
TWI681792B (zh) 2014-10-31 2020-01-11 加拿大商L O M 實驗股份有限公司 可伸縮針式注射器
WO2016115628A1 (en) 2015-01-20 2016-07-28 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
GB2554218A (en) * 2015-03-17 2018-03-28 Harvard College Automated membrane fabrication system
CA3004771C (en) * 2015-11-10 2024-01-09 Global Medisafe Holdings Ltd Retractable syringe
EP3377155B1 (en) * 2016-11-18 2022-07-27 Global Medisafe Holdings Ltd Retractable syringe
WO2018122295A1 (en) * 2016-12-30 2018-07-05 Novo Nordisk A/S A needle cannula, an injection needle assembly for an injection device and an injection device comprising such assembly
WO2019182870A1 (en) * 2018-03-20 2019-09-26 Becton, Dickinson And Company Syringe stopper and plunger rod arrangement for a syringe assembly
US12318598B2 (en) 2018-03-29 2025-06-03 Retractable Technologies, Inc. Medical syringe
US12064605B2 (en) 2018-03-29 2024-08-20 Retractable Technologies, Inc. Syringe with flat indicia display surface
US12268848B2 (en) 2018-03-29 2025-04-08 Retractable Technologies, Inc. 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
US12042639B2 (en) * 2020-09-03 2024-07-23 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
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
KR102219035B1 (ko) * 2020-12-11 2021-02-23 (주)풍림파마텍 재사용 방지를 위해 잠김 구조를 갖는 일회용 주사 장치
US12491319B2 (en) 2022-09-01 2025-12-09 Retractable Technologies, Inc. Universal dosage verification system and method for medical syringe
US12458761B2 (en) 2022-09-01 2025-11-04 Retractable Technologies, Inc. Dosage verification system and method for safety syringe
KR102572259B1 (ko) * 2023-03-02 2023-08-31 고무생 홀딩 컨트롤러

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0515766B1 (de) 1991-05-29 1994-08-24 Paolo Caselli Spritze mit Vorrichtung zum selbsttätigen Klemmen der Nadel und mit Mittel zum Einziehen der Nadel in die Spritze am Ende einer Einspritzung
US5180369A (en) 1992-01-20 1993-01-19 Dysarz Edward D Self destructive safety syringe
US5180370A (en) 1992-05-18 1993-01-19 Gillespie Elgene R Safety hypodermic syringe with retractable needle
US5578011A (en) 1995-05-11 1996-11-26 Shaw; Thomas J. Tamperproof retractable syringe
US6015438A (en) * 1997-11-14 2000-01-18 Retractable Technologies Inc. Full displacement retractable syringe
US5935104A (en) 1998-08-21 1999-08-10 Safety Medical Manufacturing, Incorporated Safety medical syringe with retractable needle
US6099500A (en) 1999-12-03 2000-08-08 Dysarz; Edward D. Safety needle cannula module that is activated by a safety syringe and plunger module
US6228054B1 (en) 1999-12-03 2001-05-08 Edward D. Dysarz Interchangeable safety needle cannula module that is activated by a safety syringe and plunger module
AU723060B3 (en) 2000-02-22 2000-08-17 Occupational & Medical Innovations Ltd A single use syringe
US20040030294A1 (en) * 2001-11-28 2004-02-12 Mahurkar Sakharam D. Retractable needle single use safety syringe
CN2712373Y (zh) * 2004-06-16 2005-07-27 董忠浩 自动回缩针头的安全注射器
BRPI0514909B8 (pt) 2004-09-03 2021-06-22 L O M Laboratories Inc seringa de segurança do tipo para uso com uma agulha hipodérmica
US9522237B2 (en) * 2005-01-07 2016-12-20 Becton, Dickinson And Company Positive displacement flush syringe
US20060258984A1 (en) 2005-05-13 2006-11-16 Kiehne Bruce L Single use syringe with improved needle retraction mechanism
KR20090036565A (ko) * 2006-07-20 2009-04-14 아큐페이셔널 앤드 메디컬 이노베이션스 엘티디 일회용 주사기
CA2659077A1 (en) 2006-08-02 2008-02-07 Unomedical A/S Insertion device
CA2682699A1 (en) * 2007-03-21 2008-09-25 Midland Medical Devices Holdings, Llc Safety medical syringe with retractable needle and including a plunger that is received within a barrel
US20080287881A1 (en) * 2007-05-14 2008-11-20 Bruce Leigh Kiehne Syringe for use with nuclear medicines
WO2009029974A1 (en) * 2007-09-04 2009-03-12 Occupational & Medical Innovations Ltd A vented plunger and piston for a syringe
US20100010450A1 (en) 2008-06-13 2010-01-14 Vincent Runfola Retractable syringe with improved stem ring and needle interchangeability
US8795573B2 (en) * 2008-06-30 2014-08-05 C.R. Bard, Inc. Polyurethane/polyisoprene blend catheter

Also Published As

Publication number Publication date
BR112012033775B1 (pt) 2020-07-28
AU2011272832A1 (en) 2013-02-07
EP2588174A1 (en) 2013-05-08
US9642970B2 (en) 2017-05-09
AP2013006670A0 (en) 2013-01-31
ZA201209736B (en) 2013-09-25
TW201212966A (en) 2012-04-01
CO6640321A2 (es) 2013-03-22
CN102573966A (zh) 2012-07-11
AR082031A1 (es) 2012-11-07
KR101838876B1 (ko) 2018-03-16
US20170239426A1 (en) 2017-08-24
MX342121B (es) 2016-09-14
TWI616217B (zh) 2018-03-01
KR20130137121A (ko) 2013-12-16
SG186367A1 (en) 2013-01-30
PE20131076A1 (es) 2013-10-04
WO2012003343A1 (en) 2012-01-05
AU2011272832B2 (en) 2015-09-03
PH12012502476A1 (en) 2013-02-11
EP2588174A4 (en) 2014-01-22
US20120004621A1 (en) 2012-01-05
JP6033220B2 (ja) 2016-11-30
EP2588174B1 (en) 2020-02-26
ES2776993T3 (es) 2020-08-03
CA2802547A1 (en) 2012-01-05
CA2802547C (en) 2018-05-22
JP2013530022A (ja) 2013-07-25
MX2012015110A (es) 2013-04-24
RU2013103801A (ru) 2014-08-10
CL2012003704A1 (es) 2013-03-22
BR112012033775A2 (pt) 2017-05-02
CN102573966B (zh) 2016-05-04

Similar Documents

Publication Publication Date Title
GEP20146148B (en) Medical device with retractable needle and moveable plunger seal
EP3753593A3 (en) Plastic stopper
CY1122355T1 (el) Εγχυτηρας και μεθοδος συναρμολογησης
NZ702313A (en) Syringe
IL273363A (en) Piston for use a syringe with specific dimensional ratio of a sealing structure
WO2016133789A3 (en) Ambulatory infusion pump with static and dynamic seals
UA104301C2 (ru) Стеклянный шприц с отводящейся иглой
UA113893C2 (xx) Попередньо наповнений шприц
IN2015DN02537A (https=)
PH12016502041A1 (en) Strip package for antiseptic cap
CL2013003095A1 (es) Un receptaculo de descarga de una cantidad fija, comprende un cilindro de jeringa y un piston, donde uno de ellos incluye una guia que se extiende en una direccion longitudinal y el otro una guia de desplazamiento, donde la guia esta provista de una parte que hace contacto con la posición objetivo, con la que la guia de desplazamiento hace contacto cuando una posicion de la camara de fluido iguala a una cantidad a administrar.
MX2020011879A (es) Ensamblaje de aguja y jeringa de bajo desperdicio.
WO2014150674A3 (en) System for closed transfer of fluids
GB2522167A (en) Auto-injector assembly
NZ603808A (en) Closed fluid transfer system
MX2014003527A (es) Dispositivo de inyeccion automatico.
BR112014029240A2 (pt) dispositivo de injeção
MY167742A (en) Self-destroying insulin syringe
MX2016001609A (es) Adaptadores con conexion luer para jeringas de aguja retractil.
ZA202401891B (en) Syringe with multifunctional plunger handle
WO2011129603A3 (ko) 임플란트용 주입기
BR112013008677A2 (pt) autoinjetor para medicação
MX2014008747A (es) Jeringa desechable.
WO2018050955A8 (en) Insulin pen
CN202497555U (zh) 一种筒体