CA1278482C - Syringe locking device - Google Patents

Syringe locking device

Info

Publication number
CA1278482C
CA1278482C CA000510638A CA510638A CA1278482C CA 1278482 C CA1278482 C CA 1278482C CA 000510638 A CA000510638 A CA 000510638A CA 510638 A CA510638 A CA 510638A CA 1278482 C CA1278482 C CA 1278482C
Authority
CA
Canada
Prior art keywords
locking device
syringe
plunger
ridges
circular opening
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 - Lifetime
Application number
CA000510638A
Other languages
English (en)
French (fr)
Inventor
Paul R. Ewalt
Harold G. Leigh
Richard W. Gilson
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.)
Covidien AG
Original Assignee
Sherwood Medical Co
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 Sherwood Medical Co filed Critical Sherwood Medical Co
Application granted granted Critical
Publication of CA1278482C publication Critical patent/CA1278482C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CA000510638A 1985-06-10 1986-06-02 Syringe locking device Expired - Lifetime CA1278482C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/743,127 US4610672A (en) 1985-06-10 1985-06-10 Syringe locking device
US743,127 1985-06-10

Publications (1)

Publication Number Publication Date
CA1278482C true CA1278482C (en) 1991-01-02

Family

ID=24987623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000510638A Expired - Lifetime CA1278482C (en) 1985-06-10 1986-06-02 Syringe locking device

Country Status (3)

Country Link
US (1) US4610672A (en])
JP (1) JPS61284256A (en])
CA (1) CA1278482C (en])

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890626A (en) * 1986-08-19 1990-01-02 Wang Ko P Removable locking device for use with syringes
US4874385A (en) * 1987-12-16 1989-10-17 Sherwood Medical Company Plunger lock device
US4979944A (en) * 1989-08-21 1990-12-25 The Pullman Company Surgical vacuum evacuation device
US5215536A (en) * 1991-11-13 1993-06-01 Merit Medical Systems, Inc. Self-locking control syringe
US5358497A (en) * 1994-01-11 1994-10-25 Bioteque America, Inc. Medical locking device
US5485853A (en) * 1994-04-28 1996-01-23 Stubbs; George Apparatus for withdrawing fluid or tissue from a patient's body
US5667495A (en) * 1995-04-21 1997-09-16 Becton Dickinson France S.A. Backstop device for a syringe
US6158862A (en) * 1997-12-04 2000-12-12 Alcon Laboratories, Inc. Method of reducing glare associated with multifocal ophthalmic lenses
US5876379A (en) * 1998-01-22 1999-03-02 Alcon Laboratories, Inc. Syringe cannula holder
US5925032A (en) * 1998-02-17 1999-07-20 Alcon Laboratories, Inc. Syringe cannula holder
US20010037091A1 (en) * 1999-12-29 2001-11-01 Wironen John F. System for reconstituting pastes and methods of using same
GB2377176B (en) * 2001-06-30 2004-10-20 John Leyshon Maddocks Devices for administering material
US7601140B2 (en) * 2004-06-25 2009-10-13 Alcon, Inc. Syringe pressure applicator
US20070073226A1 (en) * 2005-09-23 2007-03-29 John Polidoro Syringe
US20070255227A1 (en) * 2006-04-27 2007-11-01 Haase James M Methods and apparatus for refilling an infusion device
US7507210B2 (en) * 2006-05-01 2009-03-24 Ethicon Endo-Surgery, Inc. Biopsy cannula adjustable depth stop
WO2009095735A1 (en) 2008-01-30 2009-08-06 Becton Dickinson France Dose dividing delivery device
JP5650241B2 (ja) 2009-12-16 2015-01-07 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 自己注射装置
EP3470100B1 (en) 2009-12-16 2022-08-17 Becton, Dickinson and Company Self-injection device
ES2537654T3 (es) 2009-12-16 2015-06-10 Becton Dickinson And Company Dispositivo de autoinyección
JP5894082B2 (ja) * 2009-12-16 2016-03-23 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 自己注射装置
EP3527239B1 (en) 2009-12-16 2021-01-27 Becton, Dickinson and Company Self-injection device
ES2617145T3 (es) 2009-12-16 2017-06-15 Becton, Dickinson And Company Dispositivo de inyección automática
US8945071B2 (en) 2010-09-02 2015-02-03 Becton, Dickinson And Company Self-injection device having needle cover with activation preventer
CN105025961B (zh) * 2013-03-15 2021-06-25 麦瑞通医疗设备有限公司 可锁注射器组装件及相关设备和方法
WO2015045180A1 (ja) * 2013-09-30 2015-04-02 テルモ・クリニカルサプライ株式会社 医療用吸引具
USD812223S1 (en) 2015-05-18 2018-03-06 West Pharmaceutical Services, Inc. Finger flange
USD790691S1 (en) 2015-07-28 2017-06-27 West Pharmaceutical Services, Inc. Finger flange
US10857301B2 (en) 2016-09-20 2020-12-08 Endospace Corporation Syringe with position locking plunger
USD804651S1 (en) 2017-01-10 2017-12-05 Howard Loonan Syringe
ES2978788T3 (es) 2019-09-18 2024-09-20 Kaisha Packaging Private Ltd Dispositivo para asegurar un vástago del émbolo de una jeringa después del uso y evitar la reutilización de la jeringa, y montaje de jeringa
USD948714S1 (en) 2020-06-22 2022-04-12 KAISHA PACKAGING Private Ltd. Syringe plunger lock

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869541A (en) * 1956-01-13 1959-01-20 Norman D Helmer Syringe structure
US2959170A (en) * 1957-12-26 1960-11-08 Ernest S V Laub Hypodermic syringe
US3747812A (en) * 1971-10-21 1973-07-24 Medical Concepts Inc Syringe
US3938505A (en) * 1974-08-16 1976-02-17 Khosrow Jamshidi Soft tissue biopsy aspirating device
US4064879A (en) * 1976-04-06 1977-12-27 Metatech Corporation Pressure-indicating syringe
DE2810370A1 (de) * 1978-03-10 1979-09-20 Wolfram Dr Med Breunig Spritze, insbesondere zur verwendung auf dem medizinischen, biologischen und chemischen gebiet
US4386606A (en) * 1979-12-26 1983-06-07 Waters Instruments, Inc. Syringe lock

Also Published As

Publication number Publication date
JPS61284256A (ja) 1986-12-15
JPH053300B2 (en]) 1993-01-14
US4610672A (en) 1986-09-09

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Legal Events

Date Code Title Description
MKEX Expiry