GB868992A - Improvements in suction pumps - Google Patents
Improvements in suction pumpsInfo
- Publication number
- GB868992A GB868992A GB29157/58A GB2915758A GB868992A GB 868992 A GB868992 A GB 868992A GB 29157/58 A GB29157/58 A GB 29157/58A GB 2915758 A GB2915758 A GB 2915758A GB 868992 A GB868992 A GB 868992A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- suction
- sept
- bottle
- bellows
- 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
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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/82—Membrane pumps, e.g. bulbs
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/732—Visual indicating means for vacuum 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
868,992. Raising liquids ; bellows pumps. PORTOVAC Ltd. Sept. 11, 1959 [Sept. 11, 1958], No. 29157/58. Classes 8(1) and 102(2). A bellows pump 6 is driven, through reduction gearing 5 from a battery driven electric motor 4. The suction side of the pump is connected to a suction bottle 16 whereby liquid may be drawn into the bottle ; a float actuated switch 24 stops the motor at a given liquid level. A control valve 14 and gauge 17 are included in the suction line. The outlet from the pump passes through a bacteriological filter 20. The various parts are in or on a portable casing 25.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29157/58A GB868992A (en) | 1958-09-11 | 1958-09-11 | Improvements in suction pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29157/58A GB868992A (en) | 1958-09-11 | 1958-09-11 | Improvements in suction pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB868992A true GB868992A (en) | 1961-05-25 |
Family
ID=10287039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29157/58A Expired GB868992A (en) | 1958-09-11 | 1958-09-11 | Improvements in suction pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB868992A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002045776A2 (en) * | 2000-12-06 | 2002-06-13 | Sherwood Services, Ag | Vacuum setting and indication system for a drainage device |
-
1958
- 1958-09-11 GB GB29157/58A patent/GB868992A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002045776A2 (en) * | 2000-12-06 | 2002-06-13 | Sherwood Services, Ag | Vacuum setting and indication system for a drainage device |
WO2002045776A3 (en) * | 2000-12-06 | 2003-08-21 | Sherwood Serv Ag | Vacuum setting and indication system for a drainage device |
US6976977B2 (en) | 2000-12-06 | 2005-12-20 | Sherwood Services Ag | Vacuum setting and indication system for a drainage device |
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