JP5323200B2 - ベッドおよび合体方法 - Google Patents
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- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
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- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/16—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair
- A61G7/165—Chair detachable from bed
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0225—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving docking at a fixed facility, e.g. base station or loading bay
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0227—Control of position or course in two dimensions specially adapted to land vehicles using mechanical sensing means, e.g. for sensing treated area
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0238—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors
- G05D1/024—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors in combination with a laser
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- 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
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/14—Joysticks
-
- 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
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/22—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering for automatically guiding movable devices, e.g. stretchers or wheelchairs in a hospital
-
- 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
- A61G2203/40—General characteristics of devices characterised by sensor means for distance
-
- 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
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/34—Wheel chairs
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- Radar, Positioning & Navigation (AREA)
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- Animal Behavior & Ethology (AREA)
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- Invalid Beds And Related Equipment (AREA)
Description
図1は、本発明の実施の形態1におけるベッド10の斜視図である。図2は、ベッド10が分離した時の固定部11と走行車(車椅子)である移動部12のそれぞれの斜視図である。
11 固定部
12 移動部
13 床部
14a ベッド基台部
14b 足部
15 固定部側床部
16 座部
17 肘掛部
18 台車部
18a 側面
19 操作パネル
20 収容部
20a 側面壁
20c 側面壁
31 車体駆動部
32 ジョイスティック
33 自動誘導制御部
34 レーザ距離センサ
35 基準点検出部
36 収容ポイント検出部
37 収容部識別部
38 自動誘導開始スイッチ
40 センサ
41 ベッド可変駆動部
43 分離スイッチ
44 車輪
50 接触センサ
50a 接触センサ
51 回避指令部
52 回転中心設定部
54 回避指令変換部
Claims (11)
- ベッド基台部と、前記ベッド基台部の中央部が一方の側面からへこんだ凹状の収容部に収容されると共に固定されてリクライニングベッドを構成する電動車椅子とを備えるベッドであって、
前記一方の側面は、前記ベッドの側面であり、
前記凹状の収容部は、前記ベッドを平面視したときの凹状の収容部であり、
前記電動車椅子は、
他の物体との接触の際に発生する接触力を検出する接触センサと、
前記接触センサから得られる接触力に応じて前記電動車椅子の回転に関する情報である回避指令を生成する回避指令部と、
前記収容部に対する前記電動車椅子の位置関係を検出する位置検出部と、
前記位置検出部で検出された位置関係に応じて前記回避指令部が生成する回避指令の回転中心を設定する回転中心設定部と、
前記回転中心設定部で設定された回転中心周りに前記電動車椅子を移動させる制御部と
を備えるベッド。 - 前記位置検出部は、前記収容部の側面壁から、前記位置検出部までの垂線を引いた場合に前記側面壁と交差する基準点までの距離である基準点距離Lsを取得し、
前記回転中心設定部は、基準点距離Lsに応じて前記回転中心を設定する
請求項1記載のベッド。 - それぞれ異なる前記電動車椅子の回転中心と対応づけられた複数の接触センサを前記電動車椅子の角である四隅に備える
請求項1または2に記載のベッド。 - ベッド基台部と、前記ベッド基台部の中央部が一方の側面からへこんだ凹状の収容部に収容されてベッドを構成する電動車椅子とを備えるベッドにおいて、前記収容部に前記電動車椅子を収容して前記ベッド基台部と前記電動車椅子とを合体させる合体方法であって、
前記電動車椅子が備える接触センサにより前記電動車椅子と他の物体との接触の際に発生する接触力を検出し、
前記接触センサから得られる接触力に応じて前記電動車椅子の回転に関する情報である
回避指令を生成し、
前記収容部に対する前記電動車椅子の位置関係を検出し、
検出された前記位置関係に応じて前記回避指令の回転中心を設定し、
設定された前記回転中心周りに回避動作を行う
合体方法。 - 前記電動車椅子から前記収容部の側面壁から前記位置検出部までの垂線を引いた場合に前記側面壁と交差する基準点までの距離である基準点距離Lsを前記位置関係として取得する
請求項4記載の合体方法。 - 前記収容部の側面壁から前記位置検出部までの距離であって、前記電動車椅子が前記収容部へ進入したことを示す距離F1を定義しておき、
前記基準点距離Lsが前記距離F1以上の時は、前記電動車椅子が前記収容部へ進入前であると判断して、前記回転中心を前記電動車椅子の進入方向前方に設定する
請求項5記載の合体方法。 - 前記収容部の側面壁から前記位置検出部までの距離であって、前記電動車椅子が前記収容部へ進入したことを示す距離F1を定義しておき、
前記基準点距離Lsが前記距離F1より小さい時は、前記電動車椅子が前記収容部へ進入したと判断して、前記回転中心を前記電動車椅子の進入方向後方に設定する
請求項5または6に記載の合体方法。 - 前記収容部の側面壁から前記位置検出部までの距離であって、前記電動車椅子が前記収容部の突き当たり付近であることを示す距離F2を定義しておき、
前記基準点距離Lsが前記距離F2より小さい時は、前記電動車椅子が前記収容部の突き当たり近くであると判断して、前記回転中心を前記電動車椅子の進入方向前方または進入方向後方の∞遠点に設定する
請求項5〜7のいずれか1項に記載の合体方法。 - 複数の接触センサを前記電動車椅子の角である四隅に備え、接触を検出した前記接触センサ毎に異なる前記電動車椅子の回転中心を設定する
請求項4〜9のいずれか1項に記載の合体方法。 - 少なくとも2つの前記接触センサが同時期に接触を検出した場合に、前記接触センサ毎に設定された回転中心周りの複数の回転動作速度を合成し、合成した回転動作速度で前記電動車椅子を移動させる
請求項10に記載の合体方法。
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JP2011532898A JP5323200B2 (ja) | 2009-09-24 | 2010-09-07 | ベッドおよび合体方法 |
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US (1) | US8677524B2 (ja) |
EP (1) | EP2481388B1 (ja) |
JP (1) | JP5323200B2 (ja) |
CN (1) | CN102481222B (ja) |
WO (1) | WO2011036849A1 (ja) |
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2010
- 2010-09-07 EP EP10818530.7A patent/EP2481388B1/en not_active Not-in-force
- 2010-09-07 CN CN2010800404274A patent/CN102481222B/zh active Active
- 2010-09-07 US US13/395,530 patent/US8677524B2/en not_active Expired - Fee Related
- 2010-09-07 WO PCT/JP2010/005484 patent/WO2011036849A1/ja active Application Filing
- 2010-09-07 JP JP2011532898A patent/JP5323200B2/ja active Active
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JP2000042046A (ja) * | 1998-07-28 | 2000-02-15 | Matsushita Electric Works Ltd | 電動車椅子 |
JP2001293039A (ja) * | 2000-04-17 | 2001-10-23 | Murata Mach Ltd | 多機能ベッド |
JP2005237516A (ja) * | 2004-02-25 | 2005-09-08 | Isao Anami | 車椅子 |
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CN102481222B (zh) | 2013-11-27 |
US8677524B2 (en) | 2014-03-25 |
CN102481222A (zh) | 2012-05-30 |
EP2481388A1 (en) | 2012-08-01 |
WO2011036849A1 (ja) | 2011-03-31 |
EP2481388B1 (en) | 2015-11-04 |
EP2481388A4 (en) | 2014-11-26 |
JPWO2011036849A1 (ja) | 2013-02-14 |
US20120169093A1 (en) | 2012-07-05 |
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