FR2326940A1 - Drainage system control for surgical situations - has positive and negative pressure limiting and control devices - Google Patents
Drainage system control for surgical situations - has positive and negative pressure limiting and control devicesInfo
- Publication number
- FR2326940A1 FR2326940A1 FR7538015A FR7538015A FR2326940A1 FR 2326940 A1 FR2326940 A1 FR 2326940A1 FR 7538015 A FR7538015 A FR 7538015A FR 7538015 A FR7538015 A FR 7538015A FR 2326940 A1 FR2326940 A1 FR 2326940A1
- Authority
- FR
- France
- Prior art keywords
- negative pressure
- drainage system
- positive
- space
- pressure limiting
- 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.)
- Withdrawn
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
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
- A61M1/61—Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
A surgical drainage system by means of which the pressure within a hollow body or cavity to be drained can be controlled, has a collectro space which is in duct flow communication with the space to be drained. A primary regulator in the flow path is used to limit the maximum negative pressure existing within the collector section or space. A secondary regulator is provided in the flow system by means of which the maximum positive pressure within the collector chamber or space may be controlled.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62160175A | 1975-10-10 | 1975-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2326940A1 true FR2326940A1 (en) | 1977-05-06 |
Family
ID=24490851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7538015A Withdrawn FR2326940A1 (en) | 1975-10-10 | 1975-12-11 | Drainage system control for surgical situations - has positive and negative pressure limiting and control devices |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5248291A (en) |
AU (1) | AU8684375A (en) |
DE (1) | DE2638919A1 (en) |
ES (1) | ES443773A1 (en) |
FR (1) | FR2326940A1 (en) |
IT (1) | IT1060305B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5250627B2 (en) * | 1972-02-28 | 1977-12-26 | ||
US4405309A (en) * | 1981-04-21 | 1983-09-20 | Bioresearch Inc. | Surgical drainage device with metered air pump |
US4544370A (en) * | 1982-05-24 | 1985-10-01 | C. R. Bard, Inc. | Air leak detection system for chest fluid collection bottles and blow-out prevention baffle |
JP2553304Y2 (en) * | 1991-09-06 | 1997-11-05 | 株式会社アマダ | Plate loading device in plate bending machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853128A (en) * | 1972-07-10 | 1974-12-10 | Deknated Inc | Valved underwater drainage apparatus |
-
1975
- 1975-11-21 AU AU86843/75A patent/AU8684375A/en not_active Expired
- 1975-12-11 FR FR7538015A patent/FR2326940A1/en not_active Withdrawn
- 1975-12-22 ES ES443773A patent/ES443773A1/en not_active Expired
- 1975-12-24 JP JP50153525A patent/JPS5248291A/en active Pending
-
1976
- 1976-02-18 IT IT12482/76A patent/IT1060305B/en active
- 1976-08-28 DE DE19762638919 patent/DE2638919A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5248291A (en) | 1977-04-16 |
IT1060305B (en) | 1982-07-10 |
AU8684375A (en) | 1977-05-26 |
DE2638919A1 (en) | 1977-04-21 |
ES443773A1 (en) | 1977-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |