JPH11506692A - 医療診断装置用の対象検出器及び関連する駆動装置 - Google Patents
医療診断装置用の対象検出器及び関連する駆動装置Info
- Publication number
- JPH11506692A JPH11506692A JP9529934A JP52993497A JPH11506692A JP H11506692 A JPH11506692 A JP H11506692A JP 9529934 A JP9529934 A JP 9529934A JP 52993497 A JP52993497 A JP 52993497A JP H11506692 A JPH11506692 A JP H11506692A
- Authority
- JP
- Japan
- Prior art keywords
- sensors
- proximity sensor
- sensor
- proximity
- main drive
- 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
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims description 23
- 230000001225 therapeutic effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 19
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/102—Protection against mechanical damage, e.g. anti-collision devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. * 可動部分に設けられ、それぞれが問題のセンサの近傍の対象の存在を検出す るよう配置された多数の近接センサ(16、18)と、 * 各近接センサの検出出力信号を形成する手段と、 * 装置の可動部分の動きを駆動する駆動ユニット(36−44)と、 * 検出出力信号に依存して駆動ユニットを制御する制御手段(24、44)と を含み、装置の可動部分(6)の近傍で対象(28、30)の存在を検出する検 出装置(16、18)を含む医療診断及び/又は治療装置であって、 * 近接センサ(20−1,20−2,20−3,20−4)は接続点毎の位置 で実質的に連続であり、 * 駆動ユニット(36−44)は近接センサの接続点の数と等しい多数の主駆 動方向(34−1,34−2,34−3、34−4)で装置の可動部分(6)を 駆動するよう配置され、各主駆動方向は2つの隣接する近接センサ間の外角(α1 、α2、α3、α4)を実質的に半分にし、 * 制御手段は外角(α4)が問題の主駆動方向を決定するセンサ(20−1, 20−4)により専ら影響される主駆動方向(例えば34−4)に駆動がなされ るよう配置される ことを特徴とする装置。 2. 近接センサは円の一部を形成する請求項1記載の装置。 3. 4つの近接センサは共に全円を構成する請求項2記載の装置。 4. 別のモーターが各主駆動方向に対して設けられている請求項2又は3記載 の装置。 5. 近接センサは電磁気型であり、各近接センサの検出出力信号を形成する手 段はセンサの数に等しい多数の受信機により形成され、各受信機はセンサのそれ ぞれ一つに関連し、問題の近接センサからの検出信号を受信し、検出信号に対応 する検出出力信号を形成するよう配置されている請求項1乃至4のうちのいずれ か1項記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT96200488.3 | 1996-02-26 | ||
EP96200488 | 1996-02-26 | ||
PCT/IB1997/000072 WO1997030633A1 (en) | 1996-02-26 | 1997-01-31 | Object detector and associated driving device for a medical diagnostic apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11506692A true JPH11506692A (ja) | 1999-06-15 |
JP3882944B2 JP3882944B2 (ja) | 2007-02-21 |
Family
ID=8223716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52993497A Expired - Lifetime JP3882944B2 (ja) | 1996-02-26 | 1997-01-31 | 医療診断装置用の対象検出器及び関連する駆動装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5883935A (ja) |
EP (1) | EP0822779B1 (ja) |
JP (1) | JP3882944B2 (ja) |
DE (1) | DE69721906T2 (ja) |
WO (1) | WO1997030633A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002112997A (ja) * | 2000-10-12 | 2002-04-16 | Hitachi Medical Corp | X線撮影装置 |
JP2005538349A (ja) * | 2002-09-06 | 2005-12-15 | ナノテック ソリューション | 容量センサー式近接検出器 |
JP2006081739A (ja) * | 2004-09-16 | 2006-03-30 | Shimadzu Corp | 医用診断装置 |
JP2007057277A (ja) * | 2005-08-22 | 2007-03-08 | Saga Univ | 対象物測定装置 |
JP2008036420A (ja) * | 2006-08-03 | 2008-02-21 | General Electric Co <Ge> | 身体マップの再構成の方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003517866A (ja) * | 1999-12-22 | 2003-06-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 衝突検出装置を備えた医学的装置 |
WO2001047420A1 (en) * | 1999-12-24 | 2001-07-05 | Koninklijke Philips Electronics N.V. | Electromagnetic object detector provided with an additional electrode and intended for a medical radiation apparatus |
EP1352376A4 (en) | 2000-12-22 | 2005-11-02 | Aidentity Matrix Medical Inc | MULTI-AGENT COLLABORATIVE ARCHITECTURE FOR PROBLEM SOLVING AND TUTORING |
FR2819173B1 (fr) * | 2001-01-09 | 2003-04-11 | Alm | Table d'operation motorisee a mulitples sections |
US6785578B2 (en) * | 2001-10-09 | 2004-08-31 | General Electric Company | User input device for controlling medical imaging equipment motion |
JP3884377B2 (ja) * | 2002-12-27 | 2007-02-21 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | X線撮影装置 |
US20040257744A1 (en) * | 2003-06-23 | 2004-12-23 | Bushko Wit Cezary | Collision avoidance system and method |
JP4157455B2 (ja) * | 2003-10-08 | 2008-10-01 | 株式会社東芝 | X線診断装置及び撮像系移動制御方法 |
DE102004037859B4 (de) * | 2004-08-04 | 2007-05-16 | Siemens Ag | Medizinisches Gerät mit Einrichtung zur Kollisionvermeidung |
WO2006025000A1 (en) | 2004-08-31 | 2006-03-09 | Koninklijke Philips Electronics N.V. | Proximity sensor for x-ray apparatus |
EP1637080B1 (de) | 2004-09-21 | 2011-03-02 | BrainLAB AG | Vorrichtung zum Vermeiden von Kollisionen mit einem bildgebenden medizinischen Gerät |
US20060067475A1 (en) * | 2004-09-21 | 2006-03-30 | Thomas Bauch | Safety device for an imaging medical apparatus |
WO2007059804A1 (de) * | 2005-11-24 | 2007-05-31 | Swissray International Inc. | Vorrichtung zum erzeugen von röntgenbildern |
DE102007025935A1 (de) * | 2007-06-04 | 2008-12-24 | Siemens Ag | Kollisionsschutzvorrichtung für eine Patientenliege eines medizinischen Röntgengeräts, Patientenliege mit einer Kollisionsschutzvorrichtung und Röntgengerät |
US8708561B2 (en) | 2009-03-20 | 2014-04-29 | Orthoscan, Inc. | Mobile imaging apparatus |
DE102009032431B4 (de) * | 2009-07-09 | 2016-10-27 | Siemens Healthcare Gmbh | Medizinisches Gerät mit Kollisionsschutzvorrichtung |
US9125611B2 (en) | 2010-12-13 | 2015-09-08 | Orthoscan, Inc. | Mobile fluoroscopic imaging system |
US20170303882A1 (en) * | 2014-10-22 | 2017-10-26 | Carestream Health, Inc. | Mobile radiographic imaging apparatus |
CN110099718A (zh) * | 2016-12-23 | 2019-08-06 | 皇家飞利浦有限公司 | 用于检测和避免辐射治疗设备与患者之间的碰撞的射线跟踪 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0332650A (ja) * | 1989-04-25 | 1991-02-13 | General Electric Co <Ge> | モータ制御回路 |
JPH09505756A (ja) * | 1994-07-26 | 1997-06-10 | ルナー コーポレイション | 衝突回避ソフトウエアを備えた放射線撮影用構台 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0763514B2 (ja) * | 1988-09-26 | 1995-07-12 | 三菱電機株式会社 | 医療装置の衝突防止装置 |
JPH03205037A (ja) * | 1989-10-30 | 1991-09-06 | Toshiba Corp | X線撮影装置 |
US5097495A (en) * | 1991-03-28 | 1992-03-17 | General Electric Company | Collision detection control system |
-
1997
- 1997-01-31 EP EP97900713A patent/EP0822779B1/en not_active Expired - Lifetime
- 1997-01-31 DE DE69721906T patent/DE69721906T2/de not_active Expired - Lifetime
- 1997-01-31 JP JP52993497A patent/JP3882944B2/ja not_active Expired - Lifetime
- 1997-01-31 WO PCT/IB1997/000072 patent/WO1997030633A1/en active IP Right Grant
- 1997-02-25 US US08/806,872 patent/US5883935A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0332650A (ja) * | 1989-04-25 | 1991-02-13 | General Electric Co <Ge> | モータ制御回路 |
JPH09505756A (ja) * | 1994-07-26 | 1997-06-10 | ルナー コーポレイション | 衝突回避ソフトウエアを備えた放射線撮影用構台 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002112997A (ja) * | 2000-10-12 | 2002-04-16 | Hitachi Medical Corp | X線撮影装置 |
JP2005538349A (ja) * | 2002-09-06 | 2005-12-15 | ナノテック ソリューション | 容量センサー式近接検出器 |
JP2006081739A (ja) * | 2004-09-16 | 2006-03-30 | Shimadzu Corp | 医用診断装置 |
JP4556584B2 (ja) * | 2004-09-16 | 2010-10-06 | 株式会社島津製作所 | 医用診断装置 |
JP2007057277A (ja) * | 2005-08-22 | 2007-03-08 | Saga Univ | 対象物測定装置 |
JP4644809B2 (ja) * | 2005-08-22 | 2011-03-09 | 国立大学法人佐賀大学 | 対象物測定装置 |
JP2008036420A (ja) * | 2006-08-03 | 2008-02-21 | General Electric Co <Ge> | 身体マップの再構成の方法 |
Also Published As
Publication number | Publication date |
---|---|
JP3882944B2 (ja) | 2007-02-21 |
WO1997030633A1 (en) | 1997-08-28 |
US5883935A (en) | 1999-03-16 |
DE69721906T2 (de) | 2004-05-19 |
DE69721906D1 (de) | 2003-06-18 |
EP0822779A1 (en) | 1998-02-11 |
EP0822779B1 (en) | 2003-05-14 |
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