CA2939545C - Matelas pneumatiques a ondes a propagation de solitons - Google Patents
Matelas pneumatiques a ondes a propagation de solitons Download PDFInfo
- 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
Links
- 210000004027 cell Anatomy 0.000 claims abstract description 519
- 210000004712 air sac Anatomy 0.000 claims abstract description 449
- 238000006243 chemical reaction Methods 0.000 claims description 53
- 239000013598 vector Substances 0.000 claims description 27
- 238000006557 surface reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 210000003443 bladder cell Anatomy 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
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- 230000009467 reduction Effects 0.000 abstract description 36
- 230000015572 biosynthetic process Effects 0.000 abstract description 13
- 230000033001 locomotion Effects 0.000 abstract description 13
- 208000004210 Pressure Ulcer Diseases 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002040 relaxant effect Effects 0.000 abstract description 2
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- 238000010276 construction Methods 0.000 description 14
- 239000004020 conductor Substances 0.000 description 12
- 230000006870 function Effects 0.000 description 11
- 238000002955 isolation Methods 0.000 description 11
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- 238000007667 floating Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- WABPQHHGFIMREM-IGMARMGPSA-N lead-207 Chemical group [207Pb] WABPQHHGFIMREM-IGMARMGPSA-N 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035485 pulse pressure Effects 0.000 description 1
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- 229920002554 vinyl polymer Polymers 0.000 description 1
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
- A47C27/10—Fluid mattresses 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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/179,791 US9015885B2 (en) | 2013-02-13 | 2014-02-13 | Traveling wave air mattresses and method and apparatus for generating traveling waves thereon |
| US14/179,791 | 2014-02-13 | ||
| 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)
| 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)
| 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 |
| CN108714081B (zh) * | 2011-06-16 | 2020-07-03 | 东莞沛佳医疗保健科技有限公司 | 医用充气床垫的护栏 |
| US8832886B2 (en) * | 2011-08-02 | 2014-09-16 | Rapid Air, Llc | System and method for controlling air mattress inflation and deflation |
| CN103782259A (zh) * | 2011-09-08 | 2014-05-07 | 戴姆勒股份公司 | 机动车用操控装置及操作该机动车用操控装置的方法 |
-
2015
- 2015-02-10 EP EP15749666.2A patent/EP3104746B8/fr not_active Not-in-force
- 2015-02-10 WO PCT/US2015/015269 patent/WO2015123221A1/fr not_active Ceased
- 2015-02-10 CA CA2939545A patent/CA2939545C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP3104746A1 (fr) | 2016-12-21 |
| EP3104746B8 (fr) | 2019-02-20 |
| CA2939545A1 (fr) | 2015-08-20 |
| EP3104746A4 (fr) | 2017-10-25 |
| EP3104746B1 (fr) | 2018-12-19 |
| WO2015123221A1 (fr) | 2015-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20160811 |
|
| MKLA | Lapsed |
Effective date: 20200210 |