DE3842852A1 - Dosiereinrichtung fuer co(pfeil abwaerts)2(pfeil abwaerts)-gas-insufflation - Google Patents

Dosiereinrichtung fuer co(pfeil abwaerts)2(pfeil abwaerts)-gas-insufflation

Info

Publication number
DE3842852A1
DE3842852A1 DE19883842852 DE3842852A DE3842852A1 DE 3842852 A1 DE3842852 A1 DE 3842852A1 DE 19883842852 DE19883842852 DE 19883842852 DE 3842852 A DE3842852 A DE 3842852A DE 3842852 A1 DE3842852 A1 DE 3842852A1
Authority
DE
Germany
Prior art keywords
gas
dosing device
chamber
housing
lever
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.)
Withdrawn
Application number
DE19883842852
Other languages
German (de)
English (en)
Inventor
Ernst Dr Med Volkmer
Mathias Dipl Ing Meyer
Konrad Dipl Ing Steps
Guenther Schulze
Rolf Dipl Ing Trautmann
Armin Frost
Christian Steidtmann
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.)
Deutsche Med-Lab Leipzig Ia O-7035 Leipzig GmbH
Original Assignee
Medizin und Labortechnik Leipzig VEB
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 Medizin und Labortechnik Leipzig VEB filed Critical Medizin und Labortechnik Leipzig VEB
Publication of DE3842852A1 publication Critical patent/DE3842852A1/de
Withdrawn legal-status Critical Current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
    • A61M5/31525—Dosing
    • 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
    • A61M5/31—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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE19883842852 1988-04-28 1988-12-20 Dosiereinrichtung fuer co(pfeil abwaerts)2(pfeil abwaerts)-gas-insufflation Withdrawn DE3842852A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD31517288A DD276584A3 (de) 1988-04-28 1988-04-28 Dosiervorrichtung fuer co tief 2-gas-insufflation

Publications (1)

Publication Number Publication Date
DE3842852A1 true DE3842852A1 (de) 1989-11-09

Family

ID=5598774

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883842852 Withdrawn DE3842852A1 (de) 1988-04-28 1988-12-20 Dosiereinrichtung fuer co(pfeil abwaerts)2(pfeil abwaerts)-gas-insufflation

Country Status (3)

Country Link
DD (1) DD276584A3 (fr)
DE (1) DE3842852A1 (fr)
FR (1) FR2630650B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR828738A (fr) * 1937-11-06 1938-05-27 Appareil pour les injections sous-cutanées et intra-musculaires de gaz médicaux

Also Published As

Publication number Publication date
FR2630650B1 (fr) 1992-11-27
DD276584A3 (de) 1990-03-07
FR2630650A1 (fr) 1989-11-03

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: DEUTSCHE MED-LAB GMBH LEIPZIG I.A., O-7035 LEIPZIG

8139 Disposal/non-payment of the annual fee