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DE69631767D1 - Drainageeinheit mit geregeltem unterdruck - Google Patents

Drainageeinheit mit geregeltem unterdruck

Info

Publication number
DE69631767D1
DE69631767D1 DE69631767T DE69631767T DE69631767D1 DE 69631767 D1 DE69631767 D1 DE 69631767D1 DE 69631767 T DE69631767 T DE 69631767T DE 69631767 T DE69631767 T DE 69631767T DE 69631767 D1 DE69631767 D1 DE 69631767D1
Authority
DE
Germany
Prior art keywords
water
chamber
seal chamber
water seal
column
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 - Lifetime
Application number
DE69631767T
Other languages
English (en)
Other versions
DE69631767T2 (de
Inventor
R Swisher
E Weilbacher
S Yam
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.)
Covidien AG
Original Assignee
Sherwood Medical Co
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 US08/481,237 external-priority patent/US5743894A/en
Application filed by Sherwood Medical Co filed Critical Sherwood Medical Co
Publication of DE69631767D1 publication Critical patent/DE69631767D1/de
Application granted granted Critical
Publication of DE69631767T2 publication Critical patent/DE69631767T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7554—General characteristics of the apparatus with filters with means for unclogging or regenerating filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
DE69631767T 1995-06-07 1996-06-07 Drainageeinheit mit geregeltem unterdruck Expired - Lifetime DE69631767T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US481237 1983-04-01
US08/481,237 US5743894A (en) 1995-06-07 1995-06-07 Spike port with integrated two way valve access
US1288896P 1996-03-05 1996-03-05
US12888P 1996-03-05
US1792196P 1996-05-07 1996-05-07
US17921P 1996-05-07
US1937996P 1996-06-05 1996-06-05
US19379P 1996-06-05
PCT/US1996/009792 WO1996040311A1 (en) 1995-06-07 1996-06-07 Drainage unit with controlled negativity relief feature

Publications (2)

Publication Number Publication Date
DE69631767D1 true DE69631767D1 (de) 2004-04-08
DE69631767T2 DE69631767T2 (de) 2005-02-17

Family

ID=27486235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69631767T Expired - Lifetime DE69631767T2 (de) 1995-06-07 1996-06-07 Drainageeinheit mit geregeltem unterdruck

Country Status (7)

Country Link
EP (1) EP0837702B1 (de)
JP (1) JP3616104B2 (de)
AT (1) ATE260682T1 (de)
AU (1) AU723155B2 (de)
CA (1) CA2223744C (de)
DE (1) DE69631767T2 (de)
WO (1) WO1996040311A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6183453B1 (en) 1997-11-20 2001-02-06 Sherwood Services, Ag Blood evacuation container with blood spike nesting feature
DE102008030158A1 (de) * 2008-06-27 2010-02-11 Dina Levina Vorrichtung zur Gewinnung von Atemluftkondensat
CA2808591C (en) * 2010-08-18 2018-11-13 Kci Licensing, Inc. Reduced-pressure, multi-orientation, liquid-collection canister
CN104645429A (zh) * 2015-02-15 2015-05-27 林世红 胸腔引流水封瓶及其操作方法
CN108030966B (zh) * 2018-02-05 2020-10-27 张福帅 一种智能胸腔引流装置
CN108837189B (zh) * 2018-04-28 2020-12-18 青岛大学附属医院 一种外科穿刺引流自动排液装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861390A (en) * 1973-08-06 1975-01-21 Sherwood Medical Ind Inc Thoracic drainage unit with overflow preventing valve
US4455141A (en) * 1982-06-08 1984-06-19 Todd Edward P Drainage apparatus with vacuum control
US4781707A (en) * 1986-02-18 1988-11-01 Boehringer Laboratories Process and apparatus for collecting blood from a body cavity for autotransfusion
US5026358A (en) * 1986-10-07 1991-06-25 Pfizer Products Hospital Group Inc. Drainage device
US4988342A (en) * 1987-03-02 1991-01-29 Atrium Medical Corporation Improved fluid recovery system
US5141504A (en) * 1987-03-02 1992-08-25 Atrium Medical Corporation Fluid recovery system with stopcock suction control
US4923451A (en) * 1988-11-07 1990-05-08 Sherwood Medical Company Suction control chamber having a filter for use in chest drainage devices
US5215519A (en) * 1990-03-07 1993-06-01 Shettigar U Ramakrishna Autotransfusion membrane system with means for providing reverse filtration
US5380314A (en) * 1991-09-04 1995-01-10 Atrium Medical Corporation In-line fluid recovery system

Also Published As

Publication number Publication date
CA2223744C (en) 2003-10-07
WO1996040311A1 (en) 1996-12-19
JP3616104B2 (ja) 2005-02-02
AU723155B2 (en) 2000-08-17
EP0837702B1 (de) 2004-03-03
EP0837702A1 (de) 1998-04-29
CA2223744A1 (en) 1996-12-19
JP2001527430A (ja) 2001-12-25
AU6166596A (en) 1996-12-30
ATE260682T1 (de) 2004-03-15
EP0837702A4 (de) 2000-04-12
DE69631767T2 (de) 2005-02-17

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Legal Events

Date Code Title Description
8332 No legal effect for de
8327 Change in the person/name/address of the patent owner

Owner name: SHERWOOD SERVICES AG, SCHAFFHAUSEN, CH

8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COVIDIEN AG, NEUHAUSEN AM RHEINFALL, CH