SE8704552L - DEVICE ON A PUMP HOSE - Google Patents
DEVICE ON A PUMP HOSEInfo
- Publication number
- SE8704552L SE8704552L SE8704552A SE8704552A SE8704552L SE 8704552 L SE8704552 L SE 8704552L SE 8704552 A SE8704552 A SE 8704552A SE 8704552 A SE8704552 A SE 8704552A SE 8704552 L SE8704552 L SE 8704552L
- Authority
- SE
- Sweden
- Prior art keywords
- pump tube
- interspace
- downstream
- pump hose
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
- F04B43/0072—Special features particularities of the flexible members of tubular flexible members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
Abstract
In a peristaltic pump tube (5) to be peristaltically actuated along part of its length to pump a liquid medium, and comprising a piece of tubing (13) surrounding the pump tube (5) with an interspace and, extending past said peristaltically actuated part upstream as well as downstream thereof, a pressure-equalizing connection is provided between said interspace and the inside of the pump tube (5) downstream said peristaltically actuated part.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704552A SE8704552L (en) | 1987-11-19 | 1987-11-19 | DEVICE ON A PUMP HOSE |
PCT/SE1988/000568 WO1989004923A1 (en) | 1987-11-19 | 1988-10-26 | Peristaltic pump tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704552A SE8704552L (en) | 1987-11-19 | 1987-11-19 | DEVICE ON A PUMP HOSE |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8704552D0 SE8704552D0 (en) | 1987-11-19 |
SE8704552L true SE8704552L (en) | 1989-05-20 |
Family
ID=20370291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8704552A SE8704552L (en) | 1987-11-19 | 1987-11-19 | DEVICE ON A PUMP HOSE |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE8704552L (en) |
WO (1) | WO1989004923A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPN695895A0 (en) * | 1995-12-04 | 1996-01-04 | J. Bertony Pty. Limited | Continuous flow linear pump |
ITMO20040223A1 (en) | 2004-09-06 | 2004-12-06 | Gambro Lundia Ab | PIPE FOR A PERISTALTIC PUMP. |
EP2547494A1 (en) * | 2010-03-15 | 2013-01-23 | The Gillette Company | Liquid dispensing device comprising a peristaltic pump |
CN112915310A (en) * | 2021-01-26 | 2021-06-08 | 浙江清华柔性电子技术研究院 | In-vivo implantable peristaltic pump, peristaltic pump controller and body fluid transfer system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO140703C (en) * | 1977-02-23 | 1979-10-24 | Nycotron As | DIALYSE DEVICE FOR REGULATED BLOOD DIALYSIS |
GB2128262A (en) * | 1982-09-15 | 1984-04-26 | Thomas John Mcneel Robertson | Peristaltic pump or motor |
-
1987
- 1987-11-19 SE SE8704552A patent/SE8704552L/en not_active Application Discontinuation
-
1988
- 1988-10-26 WO PCT/SE1988/000568 patent/WO1989004923A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1989004923A1 (en) | 1989-06-01 |
SE8704552D0 (en) | 1987-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8704552-2 Effective date: 19900424 |