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
  • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
  • A61M5/142—Pressure infusion, e.g. using pumps
  • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
  • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
  • A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
  • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
  • F03G1/00—Spring motors
  • F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
  • F03G1/022—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil using spiral springs
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
  • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
  • F03G1/00—Spring motors
  • F03G1/06—Other parts or details
• • 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
  • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
  • A61M5/142—Pressure infusion, e.g. using pumps
  • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
  • A61M2005/14506—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons mechanically driven, e.g. spring or clockwork

Landscapes

• Engineering & Computer Science (AREA)
• Health & Medical Sciences (AREA)
• Combustion & Propulsion (AREA)
• Chemical & Material Sciences (AREA)
• Hematology (AREA)
• General Engineering & Computer Science (AREA)
• Biomedical Technology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Anesthesiology (AREA)
• Vascular Medicine (AREA)
• Mechanical Engineering (AREA)
• Heart & Thoracic Surgery (AREA)
• Infusion, Injection, And Reservoir Apparatuses (AREA)
• Gear Transmission (AREA)
• Arrangement Of Transmissions (AREA)
• Control Of Electric Motors In General (AREA)
• Dry Shavers And Clippers (AREA)
• Lock And Its Accessories (AREA)
• Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
• Gears, Cams (AREA)
• Braking Arrangements (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6312815

Family Applications (1)

Country Status (7)

Families Citing this family (7)

Family Cites Families (6)

• 1986
  • 1986-10-30 DE DE3636948A patent/DE3636948C1/de not_active Expired
• 1987
  • 1987-10-07 EP EP87114624A patent/EP0265724B1/de not_active Expired - Lifetime
  • 1987-10-07 AT AT87114624T patent/ATE63368T1/de not_active IP Right Cessation
  • 1987-10-07 ES ES87114624T patent/ES2021668B3/es not_active Expired - Lifetime
  • 1987-10-07 DE DE8787114624T patent/DE3769912D1/de not_active Expired - Lifetime
  • 1987-10-22 US US07/112,385 patent/US4868801A/en not_active Expired - Fee Related
  • 1987-10-29 JP JP62274596A patent/JPS63120871A/ja active Pending
• 1991
  • 1991-06-18 GR GR91400825T patent/GR3002146T3/el unknown

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