GB1225793A - - Google Patents

Info

Publication number
GB1225793A
GB1225793A GB1225793DA GB1225793A GB 1225793 A GB1225793 A GB 1225793A GB 1225793D A GB1225793D A GB 1225793DA GB 1225793 A GB1225793 A GB 1225793A
Authority
GB
United Kingdom
Prior art keywords
plunger
collar
disc
barrel
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
Application number
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 filed Critical
Publication of GB1225793A publication Critical patent/GB1225793A/en
Expired 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
    • A61M5/50—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
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators

Landscapes

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

Abstract

1,225,793. Syringes. I. SOLOWEY. June 4, 1968 [Jan.22, 1968], No.26539/68. Heading F1R. [Also in Division A5] A syringe comprises a cylindrical barrel 11 containing a plunger 12, the barrel having a constricted opening 14 at one end and at the opposite end a rigidly secured collar through which the stem 23 of the plunger passes, there being attached to the plunger stem a member 27 which is deformable to pass through the collar when the plunger is pushed into the barrel and which abuts the collar and resists deformation when an outward pulling force is inserted on the plunger. The syringe may be used to administer a medicament 19 to a body cavity and, as shown, the barrel is provided with a collar 20 and with a constricted neck 13 having an outlet opening 14, there being a unit 25 on the plunger 12 comprising a flexible disc 27 and a smaller rigid disc 26 which discs are, respectively, larger and smaller than the opening 22 in the collar. In use, on depressing the plunger, the disc 27 flexes Fig.2, (not shown) so that both discs 26 and 27 are able to pass through the opening 22 in the collar, withdrawal of the plunger then being prevented since the rigid disc 26 prevents the reverse flexure of the disc 27. The flexible disc 27 is of a rubber or plastics material and the collar 20, which may have finger grips, is of a rigid plastics material and is secured to the syringe barrel by adhesive or by screwthreads.
GB1225793D 1968-01-22 1968-06-04 Expired GB1225793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69948468A 1968-01-22 1968-01-22

Publications (1)

Publication Number Publication Date
GB1225793A true GB1225793A (en) 1971-03-24

Family

ID=24809537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225793D Expired GB1225793A (en) 1968-01-22 1968-06-04

Country Status (7)

Country Link
US (1) US3478937A (en)
BE (1) BE714754A (en)
DE (1) DE1766748A1 (en)
FR (1) FR1567778A (en)
GB (1) GB1225793A (en)
IL (1) IL29964A (en)
NL (1) NL6806424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110693716A (en) * 2012-03-08 2020-01-17 贝克顿·迪金森公司 Drug reconstitution system

Families Citing this family (51)

* Cited by examiner, † Cited by third party
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US3835835A (en) * 1972-11-07 1974-09-17 Richardson Merrell Inc Two compartment locking sampling syringe
CH620126A5 (en) * 1978-03-10 1980-11-14 Tulcea Sa
US4449529A (en) * 1981-11-18 1984-05-22 Becton Dickinson And Company Automatic retractable lancet assembly
DE3709783C1 (en) * 1987-03-25 1988-04-14 Blendax Werke Schneider Co Dosing syringe
US4731068A (en) * 1987-05-01 1988-03-15 Hesse John E Non-reloadable syringe
IN169618B (en) * 1987-06-25 1991-11-23 Agven Medical Corp Ltd
US4758232A (en) * 1987-09-08 1988-07-19 Chak Choi K Suction syringe with an automatic locking means
WO1989004681A1 (en) * 1987-11-18 1989-06-01 Catch 522 Pty. Limited Single use syringe
US4832694A (en) * 1988-02-08 1989-05-23 Raphael Iii Julian J Programmed action hypodermic syringe
US4883466A (en) * 1988-04-25 1989-11-28 Glazier Stephen C Non-reusable syringe
IT1217595B (en) * 1988-05-13 1990-03-30 Molteni & C ANTI-CONTACT DEVICE FOR INJECTION OF DENTAL ANESTHETIC SOLUTIONS CONTAINED IN CARTRIDGE
US5000735A (en) * 1989-01-05 1991-03-19 The Regents Of The Univ. Of California Single use syringe
US5209732A (en) * 1989-03-17 1993-05-11 Merit Medical Systems, Inc. Locking syringe with thread-release lock
US5453091A (en) * 1989-03-17 1995-09-26 Merit Medical Systems, Inc. RF transmission module for wirelessly transmitting balloon catheter data in a syringe inflation system
US5047015A (en) * 1989-03-17 1991-09-10 Merit Medical Systems, Inc. Locking syringe
US5449345A (en) * 1989-03-17 1995-09-12 Merit Medical Systems, Inc. Detachable and reusable digital control unit for monitoring balloon catheter data in a syringe inflation system
US5431629A (en) * 1989-03-17 1995-07-11 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval data
US5201753A (en) * 1989-03-17 1993-04-13 Merit Medical Systems, Inc. Totally self-contained, digitally controlled, disposable syringe inflation system, and method for monitoring, displaying and recording balloon catheter inflation data
US5458571A (en) * 1989-03-17 1995-10-17 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval data
US5135488A (en) * 1989-03-17 1992-08-04 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter inflation data
US5057078A (en) * 1989-03-17 1991-10-15 Merit Medical Systems, Inc. Locking syringe
US5425713A (en) * 1989-03-17 1995-06-20 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval and inflation location data
US5399170A (en) * 1989-05-04 1995-03-21 Western Medical Products Pty Limited Syringe
IT1230297B (en) * 1989-07-05 1991-10-18 Carmelo Lo Duca SYRINGE USABLE ONLY ONCE.
WO1991007198A1 (en) * 1989-11-08 1991-05-30 Napoleon Curie Syringe with retractable needle mount
ATE129906T1 (en) * 1990-07-19 1995-11-15 Nardino Righi SINGLE USE SAFETY SYRINGE.
US5163904A (en) * 1991-11-12 1992-11-17 Merit Medical Systems, Inc. Syringe apparatus with attached pressure gauge
FR2686517A1 (en) * 1992-01-27 1993-07-30 Lardenois Robert Single-use syringe
US5395339A (en) * 1992-01-31 1995-03-07 Sherwood Medical Company Medical device with sterile fluid pathway
US5259838A (en) * 1992-06-18 1993-11-09 Merit Medical Systems, Inc. Syringe apparatus with attached pressure gauge and timer
US5449344A (en) * 1992-06-18 1995-09-12 Merit Medical Systems, Inc. Syringe apparatus with pressure gauge and detachable timer
EP0582849A1 (en) * 1992-08-12 1994-02-16 Brice Somers Syringe
US5472424A (en) * 1994-04-05 1995-12-05 Merit Medical Systems, Inc. Syringe with volume displacement apparatus
AUPN254195A0 (en) * 1995-04-20 1995-05-18 Curie, Napoleon Syringe with retractable needle mount
CA2167787C (en) * 1995-06-08 2002-12-17 Elizabeth S. Nathan Non-reusable syringe
GB9614807D0 (en) 1996-07-15 1996-09-04 Star Syringe Ltd Syringes
GB2350317B (en) 1996-07-15 2001-01-10 Star Syringe Ltd Apparatus for making syringes
DK1549376T3 (en) * 2002-10-11 2011-12-05 Becton Dickinson Co Cleaning syringe with device for inhibiting backflow
US7399293B2 (en) * 2003-07-30 2008-07-15 Becton, Dickinson And Company Syringe assembly having disabling mechanism with tamper resistance features
US7331934B2 (en) * 2003-07-30 2008-02-19 Becton Dickinson Co Syringe assembly having disabling mechanism
US20050063857A1 (en) * 2003-09-23 2005-03-24 Alheidt Thomas A. Flush syringe having anti-reflux stopper
RU2370286C2 (en) 2004-12-21 2009-10-20 Бектон, Дикинсон Энд Компани Prefabricated syringe with blocker (versions)
US9522237B2 (en) * 2005-01-07 2016-12-20 Becton, Dickinson And Company Positive displacement flush syringe
US8936569B2 (en) * 2005-08-31 2015-01-20 Arpita Agrawal Self-locking, self-blunting safety needle system and syringe
KR101092814B1 (en) 2006-05-25 2011-12-12 바이엘 헬스케어 엘엘씨 Reconstitution device
AU2008232382A1 (en) * 2007-03-22 2008-10-02 Arpita Agrawal Fluid collection self-locking, self-blunting safety needle system and syringe
SG171816A1 (en) 2008-11-26 2011-07-28 Becton Dickinson Co Single-use auto-disable syringe
US8668119B2 (en) * 2009-09-03 2014-03-11 James Wheeler Container for viscous comestibles
US20110087173A1 (en) * 2009-10-12 2011-04-14 Sibbitt Jr Wilmer L Automatic syringes
RU2644692C1 (en) * 2016-12-29 2018-02-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный медицинский университет" Министерства здравоохранения Российской Федерации Single-use syringe
IL267706B (en) * 2019-06-27 2021-07-29 Harris Hilll Portable paste dispenser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE449762C (en) * 1926-09-26 1927-09-21 Walter Berndt Issuer for Mostrich
US1798116A (en) * 1928-02-09 1931-03-24 Macgregor Instr Company Syringe
GB414953A (en) * 1932-12-24 1934-08-16 Josef Schoene Medical injection syringe
US2661126A (en) * 1952-05-08 1953-12-01 Alvin C Spencer Dispensing container having a slidable bottom forming a follower
FR1149735A (en) * 1956-05-09 1957-12-31 Large capacity syringe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110693716A (en) * 2012-03-08 2020-01-17 贝克顿·迪金森公司 Drug reconstitution system
CN110693716B (en) * 2012-03-08 2022-10-14 贝克顿·迪金森公司 Drug reconstitution system

Also Published As

Publication number Publication date
BE714754A (en) 1968-09-30
IL29964A0 (en) 1968-07-25
NL6806424A (en) 1969-07-24
IL29964A (en) 1971-06-23
FR1567778A (en) 1969-05-16
US3478937A (en) 1969-11-18
DE1766748A1 (en) 1971-09-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees