GB1226252A - - Google Patents
Info
- Publication number
- GB1226252A GB1226252A GB308369A GB1226252DA GB1226252A GB 1226252 A GB1226252 A GB 1226252A GB 308369 A GB308369 A GB 308369A GB 1226252D A GB1226252D A GB 1226252DA GB 1226252 A GB1226252 A GB 1226252A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- blood
- chamber
- reservoir
- tube
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
-
- 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
- A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
- A61M1/631—Emptying the suction container without interrupting suction
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)
- Cardiology (AREA)
- External Artificial Organs (AREA)
Abstract
1,226,252. Blood filters. BENTLEY LABORATORIES. 20 Jan., 1969, No. 3083/69. Heading BID. [Also in Division A5] A reservoir for the storage and/or reclaiming of blood comprises a chamber 12 having a vent 14 on an upper portion thereof, an inlet 32 and an outlet 42 on a lower portion, inlet 32 having a tube 36 extending into chamber 12 a blood spreading plate 38 mounted on the tube 36 and a blood-filter 44 and sub-reservoir 52 including a bag-like filter 48 and a hollow pouch of anti-foam material 46 within the filter, the blood-filter and sub-reservoir occupying a substantial portion of the volume of chamber 12 so that blood may occupy a substantial portion of the interior of chamber 12 without covering the entire blood-filter and sub-reservoir. Chamber 12 consists of two hollow transparent plastics material hemispheres 12a, 12b bonded together at flanges 12c, 12d. Tube 36 communicates with a pair of inlets (30) 32 which diverge outwardly from a plate 26 of an assembly 24 secured in a circular opening 18 in the part 12b. The filter 44 comprises a polypropylene filter mesh 46 coated with a silicone anti-foaming material and enclosed in a nylon bag 48. Filter 44 is spaced from the outlet 42 by a projecting rib 39 on tube 36 and indentations 22 on the part 12b adjacent a flange 20 around opening 18.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68723067A | 1967-12-01 | 1967-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1226252A true GB1226252A (en) | 1971-03-24 |
Family
ID=24759593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB308369A Expired GB1226252A (en) | 1967-12-01 | 1969-01-20 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3507395A (en) |
DE (1) | DE1911016A1 (en) |
GB (1) | GB1226252A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2458405A1 (en) * | 1973-12-10 | 1975-06-12 | Millipore Corp | FILTER HOLDER |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993461A (en) * | 1973-07-20 | 1976-11-23 | Baxter Laboratories, Inc. | Cardiotomy reservoir |
US3891416A (en) * | 1973-07-20 | 1975-06-24 | Baxter Laboratories Inc | Cardiotomy reservoir |
US4190542A (en) * | 1973-07-26 | 1980-02-26 | Smith & Nephew Research Ltd. | Disposable column |
US3896733A (en) * | 1973-10-18 | 1975-07-29 | Pall Corp | Autotransfusion apparatus |
US4157965A (en) * | 1975-01-20 | 1979-06-12 | Bentley Laboratories, Inc. | Blood treating device |
US4164468A (en) * | 1975-01-20 | 1979-08-14 | Bentley Laboratories, Inc. | Blood treating device and method of operation |
US4253967A (en) * | 1975-01-20 | 1981-03-03 | Bentley Laboratories, Inc. | Blood treating method |
DK219881A (en) * | 1980-05-20 | 1981-11-21 | Haemonetics Corp | DEVICE FOR COLLECTION AND COLLECTION OF A LIQUID ISAER FOR USE BY TRANSFUSION OF OWN BLOOD |
US4490331A (en) * | 1982-02-12 | 1984-12-25 | Steg Jr Robert F | Extracorporeal blood processing system |
US4599093A (en) * | 1982-02-12 | 1986-07-08 | Steg Jr Robert F | Extracorporeal blood processing system |
US4743371A (en) * | 1983-04-08 | 1988-05-10 | Shiley, Inc. | Blood filter |
DE3482310D1 (en) * | 1983-11-11 | 1990-06-28 | Terumo Corp | DEVICE FOR TAKING AND TREATING BLOOD. |
US4642089A (en) * | 1985-01-29 | 1987-02-10 | Shiley, Inc. | Unitary venous return reservoir with cardiotomy filter |
US4737139A (en) * | 1985-01-29 | 1988-04-12 | Shiley Inc. | Unitary venous return reservoir with cardiotomy filter |
US4888008A (en) * | 1987-03-03 | 1989-12-19 | Sherwood Medical Company | Vented spike connection component |
US4850964A (en) * | 1987-10-13 | 1989-07-25 | Cotter Robert F | Blood collection device |
US4846800A (en) * | 1987-10-14 | 1989-07-11 | Kenneth Ouriel | Two chambered autotransfuser device and method of use |
JPH0657252B2 (en) * | 1988-08-26 | 1994-08-03 | テルモ株式会社 | Blood reservoir |
US5039430A (en) * | 1989-11-20 | 1991-08-13 | Medtronic, Inc. | Method and apparatus for combining cardiotomy and venous blood |
US5127900A (en) * | 1989-12-19 | 1992-07-07 | Medtronic Inc. | Cardiotomy reservoir |
US5318510A (en) * | 1991-06-11 | 1994-06-07 | Deknatel Technology Corporation, Inc. | Collection device |
US5695489A (en) * | 1991-09-30 | 1997-12-09 | Baxter International Inc. | Blood filtering container |
US5403272A (en) * | 1992-05-29 | 1995-04-04 | Baxter International Inc. | Apparatus and methods for generating leukocyte free platelet concentrate |
US5386735A (en) * | 1992-12-15 | 1995-02-07 | Langdon Medical, Inc. | Apparatus for collecting a fluid sample from a patient and container for storing the same |
US5411705A (en) * | 1994-01-14 | 1995-05-02 | Avecor Cardiovascular Inc. | Combined cardiotomy and venous blood reservoir |
US5871693A (en) * | 1996-06-07 | 1999-02-16 | Minnesota Mining And Manufacturing Company | Modular blood treatment cartridge |
US6302860B1 (en) * | 1999-02-17 | 2001-10-16 | Medtronic, Inc. | Venous filter for assisted venous return |
US6918887B1 (en) | 1999-02-17 | 2005-07-19 | Medtronic, Inc. | Venous filter for assisted venous return |
US7204958B2 (en) * | 2003-01-14 | 2007-04-17 | Medtronic, Inc. | Extracorporeal blood circuit air removal system and method |
US7201870B2 (en) * | 2003-01-14 | 2007-04-10 | Medtronic, Inc. | Active air removal system operating modes of an extracorporeal blood circuit |
US7189352B2 (en) * | 2003-01-14 | 2007-03-13 | Medtronic, Inc. | Extracorporeal blood circuit priming system and method |
US7198751B2 (en) * | 2003-01-14 | 2007-04-03 | Medtronic, Inc. | Disposable, integrated, extracorporeal blood circuit |
US7335334B2 (en) * | 2003-01-14 | 2008-02-26 | Medtronic, Inc. | Active air removal from an extracorporeal blood circuit |
EP1557186B1 (en) | 2004-01-20 | 2010-11-17 | Sorin Group Deutschland GmbH | Automatic air removal system |
USD785675S1 (en) * | 2014-09-29 | 2017-05-02 | Parker-Hannifin Corporation | Filter drier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982286A (en) * | 1956-08-03 | 1961-05-02 | Baxter Laboratories Inc | Blood collection apparatus |
US2934067A (en) * | 1957-09-12 | 1960-04-26 | Charles L Calvin | Blood oxygenating apparatus |
US3087490A (en) * | 1959-05-25 | 1963-04-30 | Baxter Laboratories Inc | Oxygenator |
US3044663A (en) * | 1960-01-18 | 1962-07-17 | A F Graf Von Soden | Infusion apparatus for blood plasma and the like |
US3175555A (en) * | 1960-03-14 | 1965-03-30 | Abbott Lab | Apparatus for treating blood |
NL296324A (en) * | 1962-08-06 |
-
1967
- 1967-12-01 US US687230A patent/US3507395A/en not_active Expired - Lifetime
-
1969
- 1969-01-20 GB GB308369A patent/GB1226252A/en not_active Expired
- 1969-03-04 DE DE19691911016 patent/DE1911016A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2458405A1 (en) * | 1973-12-10 | 1975-06-12 | Millipore Corp | FILTER HOLDER |
Also Published As
Publication number | Publication date |
---|---|
DE1911016A1 (en) | 1970-09-10 |
US3507395A (en) | 1970-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |