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WO2008087018A3 - Crayon injecteur doté d'un levier - Google Patents

Crayon injecteur doté d'un levier Download PDF

Info

Publication number
WO2008087018A3
WO2008087018A3 PCT/EP2008/000289 EP2008000289W WO2008087018A3 WO 2008087018 A3 WO2008087018 A3 WO 2008087018A3 EP 2008000289 W EP2008000289 W EP 2008000289W WO 2008087018 A3 WO2008087018 A3 WO 2008087018A3
Authority
WO
WIPO (PCT)
Prior art keywords
lever
compression element
injection pen
tensioning
coupled
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.)
Ceased
Application number
PCT/EP2008/000289
Other languages
German (de)
English (en)
Other versions
WO2008087018A2 (fr
Inventor
Heinz Fahrni
Juerg Hirschel
Ulrich Moser
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.)
Tecpharma Licensing AG
Original Assignee
Tecpharma Licensing 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 Tecpharma Licensing AG filed Critical Tecpharma Licensing AG
Publication of WO2008087018A2 publication Critical patent/WO2008087018A2/fr
Publication of WO2008087018A3 publication Critical patent/WO2008087018A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31555—Mechanically operated dose setting member by purely axial movement of dose setting member, e.g. during setting or filling 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
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
    • 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
    • A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31556—Accuracy improving means
    • A61M5/31558—Accuracy improving means using scaling up or down transmissions, e.g. gearbox

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)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

L'invention concerne un dispositif d'injection comprenant un accumulateur d'énergie pouvant être comprimé ou mis sous tension et un dispositif de compression pour comprimer l'accumulateur d'énergie. Le dispositif de compression comprend un premier élément de mise sous tension et un deuxième élément de mise sous tension. Le premier élément de mise sous tension est actionné par un utilisateur et est couplé à un élément de multiplication ou de réduction. Le deuxième élément de mise sous tension pour comprimer est couplé à l'accumulateur d'énergie et l'élément de multiplication ou de réduction est couplé au deuxième élément de mise sous tension.
PCT/EP2008/000289 2007-01-17 2008-01-16 Crayon injecteur doté d'un levier Ceased WO2008087018A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007002548.5 2007-01-17
DE200710002548 DE102007002548A1 (de) 2007-01-17 2007-01-17 Injektionspen mit Hebel

Publications (2)

Publication Number Publication Date
WO2008087018A2 WO2008087018A2 (fr) 2008-07-24
WO2008087018A3 true WO2008087018A3 (fr) 2008-10-23

Family

ID=39357661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/000289 Ceased WO2008087018A2 (fr) 2007-01-17 2008-01-16 Crayon injecteur doté d'un levier

Country Status (2)

Country Link
DE (1) DE102007002548A1 (fr)
WO (1) WO2008087018A2 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669230A (en) * 1947-07-30 1954-02-16 Becton Dickinson Co Injection apparatus
US3217712A (en) * 1963-01-22 1965-11-16 Otto Konigslow Mfg Company Ampoule applicator
GB1131918A (en) * 1965-05-06 1968-10-30 Murray Budd Burgess Jet injector
US3507276A (en) * 1968-08-28 1970-04-21 Murray B Burgess Jet injector
US3797488A (en) * 1972-07-10 1974-03-19 Ampoules Inc Ampoule applicator with one-way clutch
WO1999037343A1 (fr) * 1998-01-24 1999-07-29 Medico Development Investment Company Appareil d'injection
US20030105430A1 (en) * 2001-11-30 2003-06-05 Elan Pharma International Limited Wil House Automatic injector
WO2004108194A1 (fr) * 2003-06-05 2004-12-16 Owen Mumford Limited Mecanisme de declenchement de seringue

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081193B (de) * 1957-12-23 1960-05-05 Geoffrey Winifred Walker Injektionsspritze
FR2718357B1 (fr) * 1994-04-06 1997-10-03 Defarges Alain Moreau Perfectionnements apportés à un dispositif d'injection par jet sans aiguille.
KR100763051B1 (ko) 2004-03-30 2007-10-04 일라이 릴리 앤드 캄파니 최종 투여량의 투약에 의해 작동되는 스프링 구동식 로킹특성을 갖는 약제 투여 장치
US7857791B2 (en) 2004-03-30 2010-12-28 Eli Lilly And Company Medication dispensing apparatus with gear set having drive member accommodating opening

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669230A (en) * 1947-07-30 1954-02-16 Becton Dickinson Co Injection apparatus
US3217712A (en) * 1963-01-22 1965-11-16 Otto Konigslow Mfg Company Ampoule applicator
GB1131918A (en) * 1965-05-06 1968-10-30 Murray Budd Burgess Jet injector
US3507276A (en) * 1968-08-28 1970-04-21 Murray B Burgess Jet injector
US3797488A (en) * 1972-07-10 1974-03-19 Ampoules Inc Ampoule applicator with one-way clutch
WO1999037343A1 (fr) * 1998-01-24 1999-07-29 Medico Development Investment Company Appareil d'injection
US20030105430A1 (en) * 2001-11-30 2003-06-05 Elan Pharma International Limited Wil House Automatic injector
WO2004108194A1 (fr) * 2003-06-05 2004-12-16 Owen Mumford Limited Mecanisme de declenchement de seringue

Also Published As

Publication number Publication date
DE102007002548A1 (de) 2008-07-31
WO2008087018A2 (fr) 2008-07-24

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