ATE260682T1 - Drainageeinheit mit geregeltem unterdruck - Google Patents

Drainageeinheit mit geregeltem unterdruck

Info

Publication number
ATE260682T1
ATE260682T1 AT95928270T AT95928270T ATE260682T1 AT E260682 T1 ATE260682 T1 AT E260682T1 AT 95928270 T AT95928270 T AT 95928270T AT 95928270 T AT95928270 T AT 95928270T AT E260682 T1 ATE260682 T1 AT E260682T1
Authority
AT
Austria
Prior art keywords
water
chamber
seal chamber
water seal
column
Prior art date
Application number
AT95928270T
Other languages
English (en)
Inventor
David R Swisher
Eugene E Weilbacher
Jacky S Yam
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
Application granted granted Critical
Publication of ATE260682T1 publication Critical patent/ATE260682T1/de

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)
  • Sink And Installation For Waste Water (AREA)
  • Control Of Non-Electrical Variables (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)
AT95928270T 1995-06-07 1996-06-07 Drainageeinheit mit geregeltem unterdruck ATE260682T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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
US1792196P 1996-05-07 1996-05-07
US1937996P 1996-06-05 1996-06-05
PCT/US1996/009792 WO1996040311A1 (en) 1995-06-07 1996-06-07 Drainage unit with controlled negativity relief feature

Publications (1)

Publication Number Publication Date
ATE260682T1 true ATE260682T1 (de) 2004-03-15

Family

ID=27486235

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95928270T ATE260682T1 (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 (7)

* 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
CN103096947B (zh) * 2010-08-18 2017-07-18 凯希特许有限公司 减压的多方位液体收集罐
CN104645429A (zh) * 2015-02-15 2015-05-27 林世红 胸腔引流水封瓶及其操作方法
CN111494733A (zh) * 2018-02-05 2020-08-07 赵明洁 一种医用智能胸腔引流装置
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
WO2025237570A1 (en) * 2024-05-16 2025-11-20 Redax S.P.A. Postoperative chest drainage device

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
US5141504A (en) * 1987-03-02 1992-08-25 Atrium Medical Corporation Fluid recovery system with stopcock suction control
US4988342A (en) * 1987-03-02 1991-01-29 Atrium Medical Corporation Improved fluid recovery system
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
EP0837702B1 (de) 2004-03-03
AU723155B2 (en) 2000-08-17
EP0837702A1 (de) 1998-04-29
JP3616104B2 (ja) 2005-02-02
AU6166596A (en) 1996-12-30
EP0837702A4 (de) 2000-04-12
DE69631767T2 (de) 2005-02-17
JP2001527430A (ja) 2001-12-25
CA2223744A1 (en) 1996-12-19
DE69631767D1 (de) 2004-04-08
WO1996040311A1 (en) 1996-12-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties