GB2250920B - Osmotic pumps - Google Patents

Osmotic pumps

Info

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
Application number
GB9125209A
Other versions
GB9125209D0 (en
GB2250920A (en
Inventor
Cheikh Roland Cherif
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.)
Ipsen Pharma SAS
Original Assignee
Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS
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
Priority claimed from GB909027422A external-priority patent/GB9027422D0/en
Application filed by Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS filed Critical Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS
Priority to GB9125209A priority Critical patent/GB2250920B/en
Publication of GB9125209D0 publication Critical patent/GB9125209D0/en
Publication of GB2250920A publication Critical patent/GB2250920A/en
Application granted granted Critical
Publication of GB2250920B publication Critical patent/GB2250920B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M5/14—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)
GB9125209A 1990-12-18 1991-11-27 Osmotic pumps Expired - Fee Related GB2250920B (en)

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920885C1 (en) * 1999-05-06 2001-03-22 Daimler Chrysler Ag Chemical actuator
CN119139577A (en) * 2023-06-16 2024-12-17 苏州原位芯片科技有限责任公司 Liquid medicine supply device and use method thereof

Citations (2)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
GB9125209D0 (en) 1992-01-29
GB2250920A (en) 1992-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051127