CA2000057A1 - Pump for automatic and slow drainage of a vial - Google Patents
Pump for automatic and slow drainage of a vialInfo
- Publication number
- CA2000057A1 CA2000057A1 CA 2000057 CA2000057A CA2000057A1 CA 2000057 A1 CA2000057 A1 CA 2000057A1 CA 2000057 CA2000057 CA 2000057 CA 2000057 A CA2000057 A CA 2000057A CA 2000057 A1 CA2000057 A1 CA 2000057A1
- Authority
- CA
- Canada
- Prior art keywords
- pump
- chamber
- valve
- piston
- housing
- 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
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
- A61M5/14—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. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
-
- 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. pressurised by means of pistons
- A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons with secondary fluid driving or regulating the infusion
-
- 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. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803842-7 | 1988-10-27 | ||
SE8803842A SE464684B (sv) | 1988-10-27 | 1988-10-27 | Pump foer automatisk och laangsam toemning av en ampull |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2000057A1 true CA2000057A1 (en) | 1990-04-27 |
Family
ID=20373753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2000057 Abandoned CA2000057A1 (en) | 1988-10-27 | 1989-10-02 | Pump for automatic and slow drainage of a vial |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0446212A1 (sv) |
JP (1) | JPH04501367A (sv) |
AU (1) | AU4410889A (sv) |
CA (1) | CA2000057A1 (sv) |
DK (1) | DK75891A (sv) |
FI (1) | FI912043A0 (sv) |
SE (1) | SE464684B (sv) |
WO (1) | WO1990004422A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5135500A (en) * | 1989-10-31 | 1992-08-04 | Prime Medical Products, Inc. | Self-driven pump device |
SE9002510D0 (sv) * | 1990-07-26 | 1990-07-26 | Kabivitrum Ab | Apparatur for controlled delivery of liquids |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1549402A (en) * | 1976-09-28 | 1979-08-08 | Pye Ltd | Apparatus for delivering fluids with controlled rate of flow |
US4561856A (en) * | 1983-08-18 | 1985-12-31 | Cochran Ulrich D | Infusion pump |
US4744786A (en) * | 1986-06-17 | 1988-05-17 | Cordis Corporation | Infusion pump |
US4773900A (en) * | 1986-08-20 | 1988-09-27 | Cochran Ulrich D | Infusion device |
-
1988
- 1988-10-27 SE SE8803842A patent/SE464684B/sv not_active IP Right Cessation
-
1989
- 1989-10-02 CA CA 2000057 patent/CA2000057A1/en not_active Abandoned
- 1989-10-24 AU AU44108/89A patent/AU4410889A/en not_active Abandoned
- 1989-10-24 WO PCT/SE1989/000583 patent/WO1990004422A1/en not_active Application Discontinuation
- 1989-10-24 JP JP51084189A patent/JPH04501367A/ja active Pending
- 1989-10-24 EP EP19890911637 patent/EP0446212A1/en not_active Ceased
-
1991
- 1991-04-25 DK DK075891A patent/DK75891A/da unknown
- 1991-04-26 FI FI912043A patent/FI912043A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI912043A0 (fi) | 1991-04-26 |
DK75891A (da) | 1991-06-18 |
WO1990004422A1 (en) | 1990-05-03 |
DK75891D0 (da) | 1991-04-25 |
EP0446212A1 (en) | 1991-09-18 |
SE464684B (sv) | 1991-06-03 |
AU4410889A (en) | 1990-05-14 |
SE8803842D0 (sv) | 1988-10-27 |
JPH04501367A (ja) | 1992-03-12 |
SE8803842L (sv) | 1990-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |