WO2001030419A3 - Disposable jet injector - Google Patents

Disposable jet injector Download PDF

Info

Publication number
WO2001030419A3
WO2001030419A3 PCT/GB2000/004152 GB0004152W WO0130419A3 WO 2001030419 A3 WO2001030419 A3 WO 2001030419A3 GB 0004152 W GB0004152 W GB 0004152W WO 0130419 A3 WO0130419 A3 WO 0130419A3
Authority
WO
WIPO (PCT)
Prior art keywords
jet injector
skin
drug
disposable jet
energised
Prior art date
Application number
PCT/GB2000/004152
Other languages
French (fr)
Other versions
WO2001030419A2 (en
Inventor
William Anthony Denne
Original Assignee
William Anthony Denne
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
Priority claimed from GBGB9925483.1A external-priority patent/GB9925483D0/en
Priority claimed from GB0018056A external-priority patent/GB0018056D0/en
Priority claimed from GB0026310A external-priority patent/GB0026310D0/en
Application filed by William Anthony Denne filed Critical William Anthony Denne
Priority to AU11537/01A priority Critical patent/AU1153701A/en
Publication of WO2001030419A2 publication Critical patent/WO2001030419A2/en
Publication of WO2001030419A3 publication Critical patent/WO2001030419A3/en

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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2006—Having specific accessories
    • A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
    • 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
    • A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic

Abstract

A jet injector is described which clips to the front of a standard drug ampoule (1) and is energised by pressing the assembly against the skin of the patient. The pressure deforms a biaxially curved spring (13) which buckles reversibly to impact the drug delivery tube (5), causing a high pressure transient. This generates a high speed droplet which cuts a track in the skin. The drug may then be administered with a syringe in the normal manner. An elastomeric non return valve (11) may be incorporated.
PCT/GB2000/004152 1999-10-28 2000-10-30 Disposable jet injector WO2001030419A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU11537/01A AU1153701A (en) 1999-10-28 2000-10-30 Disposable jet injector

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB9925483.1 1999-10-28
GBGB9925483.1A GB9925483D0 (en) 1999-10-28 1999-10-28 Low energy injector
GB0018056A GB0018056D0 (en) 1999-10-28 2000-07-24 Impact jet injector
GB0018056.2 2000-07-24
GB0026310A GB0026310D0 (en) 1999-10-28 2000-10-27 Disposable jet injector
GB0026310.3 2000-10-27

Publications (2)

Publication Number Publication Date
WO2001030419A2 WO2001030419A2 (en) 2001-05-03
WO2001030419A3 true WO2001030419A3 (en) 2001-09-20

Family

ID=27255815

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2000/004152 WO2001030419A2 (en) 1999-10-28 2000-10-30 Disposable jet injector

Country Status (2)

Country Link
AU (1) AU1153701A (en)
WO (1) WO2001030419A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9008761B2 (en) 2010-02-01 2015-04-14 Proteus Digital Health, Inc. Two-wrist data gathering system
US9014779B2 (en) 2010-02-01 2015-04-21 Proteus Digital Health, Inc. Data gathering system
US9125979B2 (en) 2007-10-25 2015-09-08 Proteus Digital Health, Inc. Fluid transfer port information system

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003000320A1 (en) * 2001-06-20 2003-01-03 William Denne A low cost disposable jet injector
US6830562B2 (en) 2001-09-27 2004-12-14 Unomedical A/S Injector device for placing a subcutaneous infusion set
US20040051019A1 (en) 2002-09-02 2004-03-18 Mogensen Lasse Wesseltoft Apparatus for and a method of adjusting the length of an infusion tube
JP2006504461A (en) * 2002-11-01 2006-02-09 ノボ・ノルデイスク・エー／エス Jet injector with bistable spring
DK200201823A (en) 2002-11-26 2004-05-27 Maersk Medical As Connection piece for a hose connection
FR2853837B1 (en) 2003-04-16 2006-01-13 Crossject DEVICE FOR CONNECTING AN ACTIVE PRINCIPLE RESERVOIR TO AN INJECTION NOZZLE IN A DEVICE FOR INJECTING SAID ACTIVE PRINCIPLE
JP4658957B2 (en) 2003-11-27 2011-03-23 ノボ・ノルデイスク・エー／エス Impact chamber for jet feeder
WO2005070482A1 (en) * 2004-01-26 2005-08-04 Novo Nordisk A/S Impulse chamber for jet delivery device
EP1727577A1 (en) 2004-03-26 2006-12-06 Unomedical A/S Injector device for infusion set
US8062250B2 (en) 2004-08-10 2011-11-22 Unomedical A/S Cannula device
CN101072597B (en) 2004-12-10 2010-06-16 优诺医疗有限公司 Inserter
US7985199B2 (en) 2005-03-17 2011-07-26 Unomedical A/S Gateway system
DE602005023458D1 (en) 2005-09-12 2010-10-21 Unomedical As A delivery system for an infusion set having first and second spring units
USD655807S1 (en) 2005-12-09 2012-03-13 Unomedical A/S Medical device
RU2419459C2 (en) 2005-12-23 2011-05-27 Уномедикал А/С Drug introduction device
US7959609B2 (en) * 2006-02-14 2011-06-14 Battelle Memorial Institute Accurate metering system
KR20080104342A (en) 2006-02-28 2008-12-02 우노메디컬 에이/에스 Inserter for infusion part and infusion part provided with needle protector
US8439838B2 (en) 2006-06-07 2013-05-14 Unomedical A/S Inserter for transcutaneous sensor
CA2653764A1 (en) 2006-06-09 2007-12-13 Unomedical A/S Mounting pad
JP5241714B2 (en) 2006-07-07 2013-07-17 プロテウス デジタル ヘルス， インコーポレイテッド Smart parenteral delivery system
KR20090037492A (en) 2006-08-02 2009-04-15 우노메디컬 에이/에스 Cannula and delivery device
EP1917990A1 (en) 2006-10-31 2008-05-07 Unomedical A/S Infusion set
DK2155311T3 (en) 2007-06-20 2013-02-04 Unomedical As METHOD AND APPARATUS FOR PREPARING A CATHETIC
EP2185224A1 (en) 2007-07-03 2010-05-19 Unomedical A/S Inserter having bistable equilibrium states
DE602008005153D1 (en) 2007-07-10 2011-04-07 Unomedical As INSERT WITH TWO SPRINGS
US8246588B2 (en) 2007-07-18 2012-08-21 Unomedical A/S Insertion device with pivoting action
CA2713485A1 (en) 2008-02-13 2009-08-20 Unomedical A/S Sealing between a cannula part and a fluid path
CA2715667A1 (en) 2008-02-20 2009-08-27 Unomedical A/S Insertion device with horizontally moving part
MX2011005735A (en) 2008-12-22 2011-06-21 Unomedical As Medical device comprising adhesive pad.
EP2459252B1 (en) 2009-07-30 2013-08-21 Unomedical A/S Inserter device with horizontal moving part
BR112012002804A2 (en) 2009-08-07 2016-05-31 Unomedical As sensor device and one or more cannulas
CA2792138A1 (en) 2010-03-30 2011-10-06 Unomedical A/S Medical device
EP2433663A1 (en) 2010-09-27 2012-03-28 Unomedical A/S Insertion system
EP2436412A1 (en) 2010-10-04 2012-04-04 Unomedical A/S A sprinkler cannula
US11197689B2 (en) 2011-10-05 2021-12-14 Unomedical A/S Inserter for simultaneous insertion of multiple transcutaneous parts
EP2583715A1 (en) 2011-10-19 2013-04-24 Unomedical A/S Infusion tube system and method for manufacture
US9440051B2 (en) 2011-10-27 2016-09-13 Unomedical A/S Inserter for a multiplicity of subcutaneous parts
CN104189969A (en) * 2014-05-24 2014-12-10 戎静华 Automatic liquid-stopping infusion apparatus with novel exhaust liquid-storage tube
EP3332823A1 (en) * 2016-12-07 2018-06-13 Sanofi-Aventis Deutschland GmbH A cap for an injection device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677600A (en) * 1984-12-11 1987-06-30 Alps Electric Co., Ltd. Keyboard apparatus
WO1996018425A1 (en) * 1994-12-17 1996-06-20 Bailey, William, John Injector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677600A (en) * 1984-12-11 1987-06-30 Alps Electric Co., Ltd. Keyboard apparatus
WO1996018425A1 (en) * 1994-12-17 1996-06-20 Bailey, William, John Injector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9125979B2 (en) 2007-10-25 2015-09-08 Proteus Digital Health, Inc. Fluid transfer port information system
US9008761B2 (en) 2010-02-01 2015-04-14 Proteus Digital Health, Inc. Two-wrist data gathering system
US9014779B2 (en) 2010-02-01 2015-04-21 Proteus Digital Health, Inc. Data gathering system

Also Published As

Publication number Publication date
AU1153701A (en) 2001-05-08
WO2001030419A2 (en) 2001-05-03

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