CA2883034A1 - Test device for dispensing a substance into a medium - Google Patents

Test device for dispensing a substance into a medium Download PDF

Info

Publication number
CA2883034A1
CA2883034A1 CA2883034A CA2883034A CA2883034A1 CA 2883034 A1 CA2883034 A1 CA 2883034A1 CA 2883034 A CA2883034 A CA 2883034A CA 2883034 A CA2883034 A CA 2883034A CA 2883034 A1 CA2883034 A1 CA 2883034A1
Authority
CA
Canada
Prior art keywords
substance
medium
test device
chamber
dispensing
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.)
Abandoned
Application number
CA2883034A
Other languages
English (en)
French (fr)
Inventor
Stefan Henke
Karsten Heuser
Heiko Spilgies
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.)
LTS Lohmann Therapie Systeme AG
Original Assignee
LTS Lohmann Therapie Systeme AG
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 LTS Lohmann Therapie Systeme AG filed Critical LTS Lohmann Therapie Systeme AG
Publication of CA2883034A1 publication Critical patent/CA2883034A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • 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
    • A61M5/3129—Syringe barrels
    • A61M2005/3142—Modular constructions, e.g. supplied in separate pieces to be assembled by end-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
    • A61M5/30—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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A61M5/3007—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules with specially designed jet passages at the injector's distal end

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
CA2883034A 2012-08-30 2013-08-30 Test device for dispensing a substance into a medium Abandoned CA2883034A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12182358.7 2012-08-30
EP12182358 2012-08-30
PCT/EP2013/068040 WO2014033287A1 (de) 2012-08-30 2013-08-30 Testvorrichtung zur abgabe einer substanz in ein medium

Publications (1)

Publication Number Publication Date
CA2883034A1 true CA2883034A1 (en) 2014-03-06

Family

ID=46801334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2883034A Abandoned CA2883034A1 (en) 2012-08-30 2013-08-30 Test device for dispensing a substance into a medium

Country Status (7)

Country Link
EP (1) EP2890967A1 (pt)
JP (2) JP6437436B2 (pt)
CN (1) CN104736992A (pt)
BR (1) BR112015004078B1 (pt)
CA (1) CA2883034A1 (pt)
HK (1) HK1207153A1 (pt)
WO (1) WO2014033287A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033287A1 (de) * 2012-08-30 2014-03-06 Lts Lohmann Therapie-Systeme Ag Testvorrichtung zur abgabe einer substanz in ein medium

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910152Y1 (pt) * 1968-06-18 1974-03-11
US4335760A (en) * 1980-10-06 1982-06-22 E. R. Squibb & Sons, Inc. Apparatus for holding a syringe and filling an ampule
US5062830A (en) * 1990-04-04 1991-11-05 Derata Corporation Dry disposable nozzle assembly for medical jet injector
CN1164195A (zh) * 1994-11-19 1997-11-05 韦斯顿医疗有限公司 适用于无针注射器内的医用玻璃容器
GB9425642D0 (en) * 1994-12-20 1995-02-22 Weston Medical Ltd Filling device
US5697917A (en) * 1996-02-29 1997-12-16 Medi-Ject Corporation Nozzle assembly with adjustable plunger travel gap
GB9607549D0 (en) * 1996-04-11 1996-06-12 Weston Medical Ltd Spring-powered dispensing device
GB9818110D0 (en) * 1998-08-19 1998-10-14 Weston Medical Ltd Needleless injectors and other devices
JP2002177389A (ja) * 2000-12-08 2002-06-25 Eisuke Fujimoto 無針注射器
JP5180195B2 (ja) * 2006-06-07 2013-04-10 アキュショット インク 無針注射器用の充薬機構
CN200998469Y (zh) * 2007-02-02 2008-01-02 曾沂水 输液自动呼叫器
DE102007031630B3 (de) * 2007-07-06 2008-12-24 Lts Lohmann Therapie-Systeme Ag Einweginjektor mit mindestens einem Stützstab
DE102007032463A1 (de) * 2007-07-10 2009-01-15 Lts Lohmann Therapie-Systeme Ag Einweginjektor mit mindestens einem zwangsentkoppelbaren Zughaken
US8021323B2 (en) * 2007-07-27 2011-09-20 Allergan, Inc. Soft tissue augmentation by needle-free injection
CN201131986Y (zh) * 2007-10-29 2008-10-15 冯少为 电动无针注射器
US8992485B2 (en) * 2009-10-30 2015-03-31 Sanofi-Aventis Deutschland Gmbh Drug delivery devices and method of assembly
CN102125712B (zh) * 2010-01-14 2013-09-18 北京快舒尔医疗技术有限公司 预装药品的无针注射器
US20130304017A1 (en) * 2012-05-09 2013-11-14 Bioject, Inc. Peformance of needle-free injection according to known relationships
WO2014033287A1 (de) * 2012-08-30 2014-03-06 Lts Lohmann Therapie-Systeme Ag Testvorrichtung zur abgabe einer substanz in ein medium

Also Published As

Publication number Publication date
HK1207153A1 (en) 2016-01-22
WO2014033287A1 (de) 2014-03-06
JP6633141B2 (ja) 2020-01-22
JP2018185318A (ja) 2018-11-22
BR112015004078A2 (pt) 2017-07-04
EP2890967A1 (de) 2015-07-08
JP6437436B2 (ja) 2018-12-12
JP2015528570A (ja) 2015-09-28
CN104736992A (zh) 2015-06-24
BR112015004078B1 (pt) 2020-05-05

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180228

FZDE Discontinued

Effective date: 20220511

FZDE Discontinued

Effective date: 20220511