JPS59218152A - 流動ベツドのかたさ制御装置 - Google Patents

流動ベツドのかたさ制御装置

Info

Publication number
JPS59218152A
JPS59218152A JP58093764A JP9376483A JPS59218152A JP S59218152 A JPS59218152 A JP S59218152A JP 58093764 A JP58093764 A JP 58093764A JP 9376483 A JP9376483 A JP 9376483A JP S59218152 A JPS59218152 A JP S59218152A
Authority
JP
Japan
Prior art keywords
pressure
control device
fluidized bed
speed
hardness 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.)
Granted
Application number
JP58093764A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0348822B2 (enrdf_load_stackoverflow
Inventor
斉 山本
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
Fuji Electric Manufacturing 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, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP58093764A priority Critical patent/JPS59218152A/ja
Priority to FR8408283A priority patent/FR2546404B1/fr
Priority to FR8414059A priority patent/FR2550442A1/fr
Publication of JPS59218152A publication Critical patent/JPS59218152A/ja
Publication of JPH0348822B2 publication Critical patent/JPH0348822B2/ja
Granted 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)
JP58093764A 1983-05-27 1983-05-27 流動ベツドのかたさ制御装置 Granted JPS59218152A (ja)

Priority Applications (3)

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
FR8408283A FR2546404B1 (fr) 1983-05-27 1984-05-25 Dispositif de commande d'un lit fluidise pour applications medicales
FR8414059A FR2550442A1 (fr) 1983-05-27 1984-09-13 Dispositif de commande d'un lit fluidise pour applications medicales

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 (2)

Publication Number Publication Date
JPS59218152A true JPS59218152A (ja) 1984-12-08
JPH0348822B2 JPH0348822B2 (enrdf_load_stackoverflow) 1991-07-25

Family

ID=14091491

Family Applications (1)

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

Country Status (2)

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

Families Citing this family (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
NL9001211A (nl) * 1990-05-28 1991-12-16 Reditac B V Uitrusting voor het inactiveren van voedingsbodems bij de fluidisatie therapie.
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
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

Citations (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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428973A (en) * 1966-03-17 1969-02-25 Thomas S Hargest Fluidized supporting apparatus
US3840920A (en) * 1972-01-24 1974-10-15 W Voelker Adjustable mattress for pregnant mothers
US3866606A (en) * 1973-09-04 1975-02-18 Thomas S Hargest Cyclically produced contoured support

Patent Citations (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

Also Published As

Publication number Publication date
FR2550442A1 (fr) 1985-02-15
JPH0348822B2 (enrdf_load_stackoverflow) 1991-07-25

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