JP5323193B2 - 角度検出および制御 - Google Patents
角度検出および制御 Download PDFInfo
- Publication number
- JP5323193B2 JP5323193B2 JP2011525627A JP2011525627A JP5323193B2 JP 5323193 B2 JP5323193 B2 JP 5323193B2 JP 2011525627 A JP2011525627 A JP 2011525627A JP 2011525627 A JP2011525627 A JP 2011525627A JP 5323193 B2 JP5323193 B2 JP 5323193B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- angle detection
- valve
- detection valve
- pad
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
-
- 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
- A61G2203/42—General characteristics of devices characterised by sensor means for inclination
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Massaging Devices (AREA)
Description
2 圧縮機
3 供給ライン
4 回転弁
5 空気供給ライン
6 空気供給ライン
7 空気供給ライン
8 空気供給ライン
9 交互に膨張可能な隔室の第1組
10 交互に膨張可能な隔室の第2組
11 流体密封部材
12 放出ライン
13 バルブプレート
14 スプリング手段
15 角度検出ライン
16 リストリクター
17 圧力変換器
19 角度検出弁
20 角度検出弁
21 流体密封部材
30 玉軸受
31 玉軸受
33 ニードル弁ウエッジ
34 保持スプリング
40 角度検出弁
41 中空管
42 ピボット
43 密封パッド
44 穴
45 玉軸受
46 パッド
Claims (6)
- 流体圧力を感知し、前記圧力が所定の値を超過した場合、空気圧力の供給を上昇あるいは低下させるように適合された手段を含む圧力制御装置であって、前記流体圧力が、角度検出弁の角度位置に比例した角度検出弁変数によってもたらされ、
前記角度検出弁が、前記角度検出弁の所定の角度位置あるいは水平位置のいずれかを示す2値スイッチを含み、
前記角度検出弁が、「シーソー」構成で装着された玉軸受を有するハウジングを含み、前記ハウジングが水平位置から所定の角度位置に傾けられると、前記玉軸受が前記ハウジングを通過する空気流を遮断することを特徴とする圧力制御装置。 - 前記角度検出弁が、水平位置からの前記角度検出弁の角度位置に応じたリストリクター変数を含む、請求項1に記載の圧力制御装置。
- 前記角度位置が変更可能である、請求項1に記載の圧力制御装置。
- 膨張可能な隔室の組と、流体を供給する流体供給ラインによって圧力パッドに連結されているポンプと、請求項1から3のいずれか一項に記載の圧力制御装置とを含む圧力パッドシステム。
- 前記角度検出弁が前記隔室の下部に配置されている、請求項4に記載の圧力パッドシステム。
- 前記圧力パッドが、交互に膨張可能な隔室の組である圧交替式パッドを含む、請求項5に記載の圧力パッドシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0816485.7 | 2008-09-10 | ||
GB0816485A GB0816485D0 (en) | 2008-09-10 | 2008-09-10 | Tilt detection and control |
GB0908605A GB0908605D0 (en) | 2009-05-20 | 2009-05-20 | Tilt detection |
GB0908605.9 | 2009-05-20 | ||
PCT/GB2009/051120 WO2010029338A2 (en) | 2008-09-10 | 2009-09-03 | Angle detection & control |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012501710A JP2012501710A (ja) | 2012-01-26 |
JP5323193B2 true JP5323193B2 (ja) | 2013-10-23 |
Family
ID=42005560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011525627A Expired - Fee Related JP5323193B2 (ja) | 2008-09-10 | 2009-09-03 | 角度検出および制御 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8914928B2 (ja) |
EP (1) | EP2350761B1 (ja) |
JP (1) | JP5323193B2 (ja) |
CN (1) | CN102150092B (ja) |
AU (1) | AU2009290715B2 (ja) |
CA (1) | CA2736332C (ja) |
DK (1) | DK2350761T3 (ja) |
ES (1) | ES2735982T3 (ja) |
WO (1) | WO2010029338A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK2350761T3 (da) | 2008-09-10 | 2019-07-01 | Huntleigh Technology Ltd | Vinkeldetektering & kontrol |
EP3791848B1 (en) | 2016-02-18 | 2024-05-22 | Hill-Rom Services, Inc. | Patient support apparatus having an integrated limb compression device |
US10856668B2 (en) | 2017-04-10 | 2020-12-08 | Hill-Rom Services, Inc. | Mattress overlay control system with rotary valves and graphical user interface for percussion and vibration, turn assist and microclimate management |
US20200037779A1 (en) * | 2018-07-31 | 2020-02-06 | Levy Zur | Area support surface seating system |
WO2022208163A1 (en) * | 2021-03-31 | 2022-10-06 | Linet Spol. S R.O. | Mechanical pressure control for mattress for use for medical purposes |
US20220381357A1 (en) * | 2021-05-26 | 2022-12-01 | Waters Technologies Corporation | Check valve having a spherical loading element |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
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US4175263A (en) | 1977-04-25 | 1979-11-20 | Triad & Associates, Inc. | Technique for monitoring whether an individual is moving from a particular area |
US4242672A (en) | 1977-11-09 | 1980-12-30 | Gault Robert L | Patient monitoring system and switch |
US4195287A (en) | 1977-11-28 | 1980-03-25 | Mathis James C | Fire and absence detection and alarm system for bed occupants |
US4228426A (en) | 1978-09-29 | 1980-10-14 | Roberts William A | Hospital bed monitor |
US4539560A (en) | 1982-12-10 | 1985-09-03 | Hill-Rom Company, Inc. | Bed departure detection 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. |
GB8417611D0 (en) | 1984-07-10 | 1984-08-15 | Talley Medical Equipment Ltd | Control systems for air pads/mattresses |
US4769584A (en) | 1985-06-18 | 1988-09-06 | Thomas J. Ring | Electronic controller for therapeutic table |
US5003654A (en) | 1986-09-09 | 1991-04-02 | Kinetic Concepts, Inc. | Method and apparatus for alternating pressure of a low air loss patient support system |
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US5189745A (en) | 1989-02-23 | 1993-03-02 | Burke Mobility Products, Inc. | Mattress construction for support structure containing human waste collection system |
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JPH058986Y2 (ja) * | 1990-11-27 | 1993-03-05 | ||
GB2250189B (en) | 1990-11-28 | 1993-11-24 | Nesbit Evans & Co Ltd | Beds |
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US5564520A (en) * | 1994-06-20 | 1996-10-15 | Gt Development Corporation | Pneumatic seat rollover vent valve |
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US6584628B1 (en) * | 1995-08-04 | 2003-07-01 | Hill-Rom Services, Inc. | Hospital bed having a rotational therapy device |
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US8117701B2 (en) * | 2005-07-08 | 2012-02-21 | Hill-Rom Services, Inc. | Control unit for patient support |
EP2937070B1 (en) | 2005-07-26 | 2017-02-22 | Hill-Rom Services, Inc. | System and method of controlling an air mattress |
DK2350761T3 (da) | 2008-09-10 | 2019-07-01 | Huntleigh Technology Ltd | Vinkeldetektering & kontrol |
-
2009
- 2009-09-03 DK DK09785579.5T patent/DK2350761T3/da active
- 2009-09-03 AU AU2009290715A patent/AU2009290715B2/en active Active
- 2009-09-03 US US13/063,278 patent/US8914928B2/en active Active
- 2009-09-03 CA CA2736332A patent/CA2736332C/en not_active Expired - Fee Related
- 2009-09-03 JP JP2011525627A patent/JP5323193B2/ja not_active Expired - Fee Related
- 2009-09-03 EP EP09785579.5A patent/EP2350761B1/en active Active
- 2009-09-03 WO PCT/GB2009/051120 patent/WO2010029338A2/en active Application Filing
- 2009-09-03 ES ES09785579T patent/ES2735982T3/es active Active
- 2009-09-03 CN CN200980135568.1A patent/CN102150092B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK2350761T3 (da) | 2019-07-01 |
AU2009290715B2 (en) | 2016-11-17 |
JP2012501710A (ja) | 2012-01-26 |
US20110225740A1 (en) | 2011-09-22 |
EP2350761A2 (en) | 2011-08-03 |
CA2736332A1 (en) | 2010-03-18 |
CA2736332C (en) | 2018-12-04 |
CN102150092B (zh) | 2016-01-20 |
US8914928B2 (en) | 2014-12-23 |
AU2009290715A1 (en) | 2010-03-18 |
ES2735982T3 (es) | 2019-12-23 |
CN102150092A (zh) | 2011-08-10 |
WO2010029338A3 (en) | 2011-08-18 |
EP2350761B1 (en) | 2019-03-20 |
WO2010029338A2 (en) | 2010-03-18 |
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