DE69009781T2 - Pumpe und gehäuse für luftströmungskontrollsystem. - Google Patents

Pumpe und gehäuse für luftströmungskontrollsystem.

Info

Publication number
DE69009781T2
DE69009781T2 DE69009781T DE69009781T DE69009781T2 DE 69009781 T2 DE69009781 T2 DE 69009781T2 DE 69009781 T DE69009781 T DE 69009781T DE 69009781 T DE69009781 T DE 69009781T DE 69009781 T2 DE69009781 T2 DE 69009781T2
Authority
DE
Germany
Prior art keywords
pump
housing
control system
air flow
flow control
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 - Fee Related
Application number
DE69009781T
Other languages
English (en)
Other versions
DE69009781D1 (de
Inventor
Terence Scott
Nozomu Kawasaki
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.)
Leggett and Platt Inc
Original Assignee
Leggett and Platt Inc
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 Leggett and Platt Inc filed Critical Leggett and Platt Inc
Application granted granted Critical
Publication of DE69009781D1 publication Critical patent/DE69009781D1/de
Publication of DE69009781T2 publication Critical patent/DE69009781T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A47C27/082—Fluid mattresses or cushions of pneumatic type with non-manual inflation, e.g. with electric pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A47C27/083—Fluid mattresses or cushions of pneumatic type with pressure control, e.g. with pressure sensors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
DE69009781T 1990-02-02 1990-02-02 Pumpe und gehäuse für luftströmungskontrollsystem. Expired - Fee Related DE69009781T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1989/005326 WO1991011617A1 (en) 1990-02-02 1990-02-02 Airflow control system pump and housing

Publications (2)

Publication Number Publication Date
DE69009781D1 DE69009781D1 (de) 1994-07-14
DE69009781T2 true DE69009781T2 (de) 1994-12-22

Family

ID=22215384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009781T Expired - Fee Related DE69009781T2 (de) 1990-02-02 1990-02-02 Pumpe und gehäuse für luftströmungskontrollsystem.

Country Status (4)

Country Link
EP (1) EP0512983B1 (de)
JP (1) JPH04504372A (de)
DE (1) DE69009781T2 (de)
WO (1) WO1991011617A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012216760A1 (de) * 2012-09-19 2014-05-15 Siemens Ag Auflage zur Positionierung eines Patienten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666681A (en) * 1995-01-03 1997-09-16 Hill-Rom, Inc. Heel pressure management apparatus and method
US6283907B1 (en) 1998-05-15 2001-09-04 Berwick Delaware, Inc. Method and associated apparatus for imparting a helical curl to ribbon material for making a decorative element
JP2016087117A (ja) * 2014-11-05 2016-05-23 住友理工株式会社 流体セル型マットレス

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747637A (en) * 1971-09-27 1973-07-24 Western Geophysical Co Pressure-operated multiport fluid control valve
US3913613A (en) * 1974-10-25 1975-10-21 Boris Nikolaevich Kostjunin Safety valve
US4171004A (en) * 1977-07-13 1979-10-16 Vending Components, Inc. Safety regulator for fluid pressure
US4491157A (en) * 1981-03-06 1985-01-01 Aisin Seiki Kabushiki Kaisha Valve assembly for air bag control
JPS5993524U (ja) * 1982-12-15 1984-06-25 狩野　千世子 コンピユ−タ操作によるエアマツト式ベツト
GB2134382A (en) * 1983-02-10 1984-08-15 Rodney Lyall Body support system
NL8301197A (nl) * 1983-04-06 1984-11-01 Stichting Revalidatie Inst Ligondersteuning bestaande uit een combinatie van meerdere niet, of nauwelijks lekkende kussens, met een specifiek drukmeet- en regelsysteem.
GB2167293B (en) * 1984-11-26 1988-12-07 Matsushita Electric Works Ltd Bedsore preventing apparatus
JPS61207884A (ja) * 1985-03-12 1986-09-16 Diesel Kiki Co Ltd 圧縮機の脈動低減機構
GB8529809D0 (en) * 1985-12-04 1986-01-15 Dermalex Co Ltd Air supply & control apparatus
US4745647A (en) * 1985-12-30 1988-05-24 Ssi Medical Services, Inc. Patient support structure
US4715787A (en) * 1986-03-28 1987-12-29 Utility Electronics Industries Co. Ltd. Coaxial, two-cylindered air compressor
US4722105A (en) * 1986-09-02 1988-02-02 Owen Douglas Fluid support systems
US4797962A (en) * 1986-11-05 1989-01-17 Air Plus, Inc. Closed loop feedback air supply for air support beds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012216760A1 (de) * 2012-09-19 2014-05-15 Siemens Ag Auflage zur Positionierung eines Patienten

Also Published As

Publication number Publication date
WO1991011617A1 (en) 1991-08-08
EP0512983A4 (de) 1992-03-20
EP0512983B1 (de) 1994-06-08
JPH04504372A (ja) 1992-08-06
DE69009781D1 (de) 1994-07-14
EP0512983A1 (de) 1992-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee