FR2550442A1 - Dispositif de commande d'un lit fluidise pour applications medicales - Google Patents

Dispositif de commande d'un lit fluidise pour applications medicales Download PDF

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Publication number
FR2550442A1
FR2550442A1 FR8414059A FR8414059A FR2550442A1 FR 2550442 A1 FR2550442 A1 FR 2550442A1 FR 8414059 A FR8414059 A FR 8414059A FR 8414059 A FR8414059 A FR 8414059A FR 2550442 A1 FR2550442 A1 FR 2550442A1
Authority
FR
France
Prior art keywords
pressure
bed
intended
compressor
speed
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.)
Pending
Application number
FR8414059A
Other languages
English (en)
French (fr)
Inventor
Hitoshi Yamamoto
Masaya Kurita
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of FR2550442A1 publication Critical patent/FR2550442A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05738—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with fluid-like particles, e.g. sand, mud, seeds, gel, beads
    • A61G7/05746—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with fluid-like particles, e.g. sand, mud, seeds, gel, beads fluidised by air flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Control Of Fluid Pressure (AREA)
  • Finger-Pressure Massage (AREA)
FR8414059A 1983-05-27 1984-09-13 Dispositif de commande d'un lit fluidise pour applications medicales Pending FR2550442A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58093764A JPS59218152A (ja) 1983-05-27 1983-05-27 流動ベツドのかたさ制御装置

Publications (1)

Publication Number Publication Date
FR2550442A1 true FR2550442A1 (fr) 1985-02-15

Family

ID=14091491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414059A Pending FR2550442A1 (fr) 1983-05-27 1984-09-13 Dispositif de commande d'un lit fluidise pour applications medicales

Country Status (2)

Country Link
JP (1) JPS59218152A (ja)
FR (1) FR2550442A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607405A (en) * 1985-08-19 1986-08-26 Ellis Linda N Jet stream water bed
WO1991018578A1 (en) * 1990-05-28 1991-12-12 Reditac B.V. Equipment to inactivate matrix at the fluidization therapy
AT691U1 (de) * 1995-06-23 1996-03-25 Christoph Cepak Sandbett als nachschaltheizfläche für holzbeschickte einzelraumfeuerstätten
WO2000057830A1 (en) * 1999-03-29 2000-10-05 Kinetic Concepts, Inc. Fluidized bead bed with inflatable bead diffuser
US6430765B1 (en) * 2000-07-12 2002-08-13 Hill-Rom Services, Inc. Apparatus and method for sensing and controlling a fluidization level
EP2682085A1 (en) * 2012-07-06 2014-01-08 Hill-Rom Services, Inc. Fluidizable bed with occupancy status detection and method of occupancy status detection for a fluidizable bed

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1516528A (fr) * 1966-03-17 1968-03-08 Lit d'hôpital
US3840920A (en) * 1972-01-24 1974-10-15 W Voelker Adjustable mattress for pregnant mothers
FR2242074A1 (ja) * 1973-09-04 1975-03-28 Hargest Thomas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54128196A (en) * 1978-03-28 1979-10-04 Sapooto Shisutemuzu Intern Bed for hospital that use solid particle medium fluidized

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1516528A (fr) * 1966-03-17 1968-03-08 Lit d'hôpital
US3840920A (en) * 1972-01-24 1974-10-15 W Voelker Adjustable mattress for pregnant mothers
FR2242074A1 (ja) * 1973-09-04 1975-03-28 Hargest Thomas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PRODUCT ENGINEERING, vol. 40, no. 11, 2 juin 1969, page 16; RIDGNAY: "Engineering helps doctors cure bedridden hospital patients *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607405A (en) * 1985-08-19 1986-08-26 Ellis Linda N Jet stream water bed
WO1991018578A1 (en) * 1990-05-28 1991-12-12 Reditac B.V. Equipment to inactivate matrix at the fluidization therapy
AT691U1 (de) * 1995-06-23 1996-03-25 Christoph Cepak Sandbett als nachschaltheizfläche für holzbeschickte einzelraumfeuerstätten
WO2000057830A1 (en) * 1999-03-29 2000-10-05 Kinetic Concepts, Inc. Fluidized bead bed with inflatable bead diffuser
US6430765B1 (en) * 2000-07-12 2002-08-13 Hill-Rom Services, Inc. Apparatus and method for sensing and controlling a fluidization level
US6624419B2 (en) 2000-07-12 2003-09-23 Hill-Rom Services, Inc. Apparatus for sensing and controlling fluidization level
EP2682085A1 (en) * 2012-07-06 2014-01-08 Hill-Rom Services, Inc. Fluidizable bed with occupancy status detection and method of occupancy status detection for a fluidizable bed
US9700239B2 (en) 2012-07-06 2017-07-11 Hill-Rom Services, Inc. Fluidizable bed with occupancy status detection and method of occupancy status detection for a fluidizable bed

Also Published As

Publication number Publication date
JPS59218152A (ja) 1984-12-08
JPH0348822B2 (ja) 1991-07-25

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