CA2939545C - Matelas pneumatiques a ondes a propagation de solitons - Google Patents

Matelas pneumatiques a ondes a propagation de solitons Download PDF

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Publication number
CA2939545C
CA2939545C CA2939545A CA2939545A CA2939545C CA 2939545 C CA2939545 C CA 2939545C CA 2939545 A CA2939545 A CA 2939545A CA 2939545 A CA2939545 A CA 2939545A CA 2939545 C CA2939545 C CA 2939545C
Authority
CA
Canada
Prior art keywords
air
air bladder
mattress
pressure
bladder cells
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
CA2939545A
Other languages
English (en)
Other versions
CA2939545A1 (fr
Inventor
William Lawrence Chapin
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.)
Individual
Original Assignee
Individual
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 US14/179,791 external-priority patent/US9015885B2/en
Application filed by Individual filed Critical Individual
Publication of CA2939545A1 publication Critical patent/CA2939545A1/fr
Application granted granted Critical
Publication of CA2939545C publication Critical patent/CA2939545C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
    • 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
    • A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
    • A61G7/05776—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers with at least two groups of alternately inflated chambers
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/32—General characteristics of devices characterised by sensor means for force
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/34—General characteristics of devices characterised by sensor means for pressure

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)
CA2939545A 2014-02-13 2015-02-10 Matelas pneumatiques a ondes a propagation de solitons Expired - Fee Related CA2939545C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14/179,791 2014-02-13
US14/179,791 US9015885B2 (en) 2013-02-13 2014-02-13 Traveling wave air mattresses and method and apparatus for generating traveling waves thereon
US201462038946P 2014-08-19 2014-08-19
US62/038,946 2014-08-19
PCT/US2015/015269 WO2015123221A1 (fr) 2014-02-13 2015-02-10 Matelas pneumatiques à ondes à propagation de solitons

Publications (2)

Publication Number Publication Date
CA2939545A1 CA2939545A1 (fr) 2015-08-20
CA2939545C true CA2939545C (fr) 2018-11-27

Family

ID=53800565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2939545A Expired - Fee Related CA2939545C (fr) 2014-02-13 2015-02-10 Matelas pneumatiques a ondes a propagation de solitons

Country Status (3)

Country Link
EP (1) EP3104746B8 (fr)
CA (1) CA2939545C (fr)
WO (1) WO2015123221A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102559474B1 (ko) * 2021-01-04 2023-07-24 허현승 욕창 방지용 에어 매트
CN113581451A (zh) * 2021-07-22 2021-11-02 广东汇天航空航天科技有限公司 缓冲装置、安全控制方法和装置、及飞行器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982466A (en) * 1988-10-12 1991-01-08 Leggett & Platt, Incorporated Body support system
US5584085A (en) * 1989-08-24 1996-12-17 Surgical Design Corporation Support structure with motion
US5267364A (en) * 1992-08-11 1993-12-07 Kinetic Concepts, Inc. Therapeutic wave mattress
US6711711B2 (en) * 2001-04-09 2004-03-23 Euiseok Hwang Error correctible channel coding method
US6910238B2 (en) * 2003-06-25 2005-06-28 Lydia Biggie Apparatus and method for exact control of cross over pressures, including high and low pressures, by dynamically varying the compressor pump output in alternating pressure support surfaces
CN107456339B (zh) * 2011-06-16 2018-09-28 东莞沛佳医疗保健科技有限公司 医用充气床垫
US8832886B2 (en) * 2011-08-02 2014-09-16 Rapid Air, Llc System and method for controlling air mattress inflation and deflation
EP2754016A1 (fr) * 2011-09-08 2014-07-16 Daimler AG Dispositif de commande destiné à un véhicule automobile et procédé de commande du dispositif de commande destiné à un véhicule automobile

Also Published As

Publication number Publication date
WO2015123221A1 (fr) 2015-08-20
EP3104746A4 (fr) 2017-10-25
EP3104746A1 (fr) 2016-12-21
CA2939545A1 (fr) 2015-08-20
EP3104746B1 (fr) 2018-12-19
EP3104746B8 (fr) 2019-02-20

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160811

MKLA Lapsed

Effective date: 20200210