WO1998030256A3 - Device and system for draining a body cavity and methods related thereto - Google Patents

Device and system for draining a body cavity and methods related thereto Download PDF

Info

Publication number
WO1998030256A3
WO1998030256A3 PCT/US1998/000760 US9800760W WO9830256A3 WO 1998030256 A3 WO1998030256 A3 WO 1998030256A3 US 9800760 W US9800760 W US 9800760W WO 9830256 A3 WO9830256 A3 WO 9830256A3
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
pressure control
collection chamber
featured
patient
Prior art date
Application number
PCT/US1998/000760
Other languages
French (fr)
Other versions
WO1998030256A2 (en
Inventor
Michael A Valerio
Trinh Phung
Anthony R Carlone
Victor E Santos
Lawrence F Travers
Original Assignee
Deknatel Tech Corp
Michael A Valerio
Trinh Phung
Anthony R Carlone
Victor E Santos
Lawrence F Travers
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
Application filed by Deknatel Tech Corp, Michael A Valerio, Trinh Phung, Anthony R Carlone, Victor E Santos, Lawrence F Travers filed Critical Deknatel Tech Corp
Priority to JP53127098A priority Critical patent/JP3177254B2/en
Priority to AU62414/98A priority patent/AU731214B2/en
Priority to EP98904568A priority patent/EP1017431A4/en
Priority to CA002278165A priority patent/CA2278165C/en
Publication of WO1998030256A2 publication Critical patent/WO1998030256A2/en
Publication of WO1998030256A3 publication Critical patent/WO1998030256A3/en

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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/082—Mounting brackets, arm supports for equipment

Abstract

Featured is a device (10) for draining fluids and/or gas from body cavities, including at least a pressure control chamber (46) and a collection chamber (50) being fluidly coupled by a one-way valve (62), thereby establishing a waterless seal between the collection chamber including the patient, and the suction source. The pressure control chamber (46) also includes the patient, and the suction pressure control regulator (60) that controls and maintains the suction pressure at or about a selected valve. Preferably the regulator (60) includes a spring intermediate chamber (100) and at least two passages (102, 103, 104) that are perpendicular to two adjacent surfaces within the intermediate chambers, and intermediate chambers are arranged so liquid in the collection chamber does not flow and contaminate the upstream portions of the device when the device is resting on its front side or backside. Aslo featured is an auto-transfusion system (400) including a drainage device and a bag assembly (402) attached thereto.
PCT/US1998/000760 1997-01-14 1998-01-09 Device and system for draining a body cavity and methods related thereto WO1998030256A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP53127098A JP3177254B2 (en) 1997-01-14 1998-01-09 Body cavity drainage device and system
AU62414/98A AU731214B2 (en) 1997-01-14 1998-01-09 Device and system for draining a body cavity and methods related thereto
EP98904568A EP1017431A4 (en) 1997-01-14 1998-01-09 Device and system for draining a body cavity and methods related thereto
CA002278165A CA2278165C (en) 1997-01-14 1998-01-09 Device and system for draining a body cavity and methods related thereto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/783,177 US5989234A (en) 1997-01-14 1997-01-14 Device and system for draining a body cavity and methods related thereto
US08/783,177 1997-01-14

Publications (2)

Publication Number Publication Date
WO1998030256A2 WO1998030256A2 (en) 1998-07-16
WO1998030256A3 true WO1998030256A3 (en) 1998-11-12

Family

ID=25128422

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/000760 WO1998030256A2 (en) 1997-01-14 1998-01-09 Device and system for draining a body cavity and methods related thereto

Country Status (6)

Country Link
US (3) US5989234A (en)
EP (1) EP1017431A4 (en)
JP (1) JP3177254B2 (en)
AU (1) AU731214B2 (en)
CA (1) CA2278165C (en)
WO (1) WO1998030256A2 (en)

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Also Published As

Publication number Publication date
EP1017431A4 (en) 2000-11-22
AU731214B2 (en) 2001-03-29
EP1017431A2 (en) 2000-07-12
US6368311B1 (en) 2002-04-09
JP2000507872A (en) 2000-06-27
US6338728B1 (en) 2002-01-15
JP3177254B2 (en) 2001-06-18
AU6241498A (en) 1998-08-03
CA2278165A1 (en) 1998-07-16
WO1998030256A2 (en) 1998-07-16
CA2278165C (en) 2004-04-20
US5989234A (en) 1999-11-23

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