GB2250920B - Osmotic pumps - Google Patents
Osmotic pumpsInfo
- Publication number
- GB2250920B GB2250920B GB9125209A GB9125209A GB2250920B GB 2250920 B GB2250920 B GB 2250920B GB 9125209 A GB9125209 A GB 9125209A GB 9125209 A GB9125209 A GB 9125209A GB 2250920 B GB2250920 B GB 2250920B
- Authority
- GB
- United Kingdom
- Prior art keywords
- osmotic pumps
- osmotic
- pumps
- 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.)
- Expired - Fee Related
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
-
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9125209A GB2250920B (en) | 1990-12-18 | 1991-11-27 | Osmotic pumps |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909027422A GB9027422D0 (en) | 1990-12-18 | 1990-12-18 | Osmotically driven infusion device |
GB9125209A GB2250920B (en) | 1990-12-18 | 1991-11-27 | Osmotic pumps |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9125209D0 GB9125209D0 (en) | 1992-01-29 |
GB2250920A GB2250920A (en) | 1992-06-24 |
GB2250920B true GB2250920B (en) | 1995-03-08 |
Family
ID=26298129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9125209A Expired - Fee Related GB2250920B (en) | 1990-12-18 | 1991-11-27 | Osmotic pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2250920B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920885C1 (en) * | 1999-05-06 | 2001-03-22 | Daimler Chrysler Ag | Chemical actuator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0259013A1 (en) * | 1986-08-04 | 1988-03-09 | Pharmetrix Corporation | Portable controlled release osmotic infusion device |
US4898582A (en) * | 1988-08-09 | 1990-02-06 | Pharmetrix Corporation | Portable infusion device assembly |
-
1991
- 1991-11-27 GB GB9125209A patent/GB2250920B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0259013A1 (en) * | 1986-08-04 | 1988-03-09 | Pharmetrix Corporation | Portable controlled release osmotic infusion device |
US4838862A (en) * | 1986-08-04 | 1989-06-13 | Pharmetrix Corp. | Portable controlled release osmotic infusion device |
US4898582A (en) * | 1988-08-09 | 1990-02-06 | Pharmetrix Corporation | Portable infusion device assembly |
Also Published As
Publication number | Publication date |
---|---|
GB2250920A (en) | 1992-06-24 |
GB9125209D0 (en) | 1992-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20051127 |