JPH0294511U - - Google Patents
Info
- Publication number
- JPH0294511U JPH0294511U JP1990000505U JP50590U JPH0294511U JP H0294511 U JPH0294511 U JP H0294511U JP 1990000505 U JP1990000505 U JP 1990000505U JP 50590 U JP50590 U JP 50590U JP H0294511 U JPH0294511 U JP H0294511U
- Authority
- JP
- Japan
- Prior art keywords
- medical device
- spirometer
- computer
- trigger signal
- generating
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 230000000241 respiratory effect Effects 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
- A61B5/09—Measuring breath flow using an element rotated by the flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Description
第1図は本考案のコンピユータトモグラフに適
用した実施例の構成図、第2図は第1図のコスピ
ユータトモグラフに設けられたスピロメータの概
略図である。 1……X線管、2……X線検出器、3……軸線
、4……患者、5……コンピユータ、6……デイ
スプレイ装置、7……X線発生器、8……肺活量
計、9……マウスピース、10……タービン、1
1……測定値検出器、12……接続線、13……
コンピユータ、14……閉塞板、15……開口部
。
用した実施例の構成図、第2図は第1図のコスピ
ユータトモグラフに設けられたスピロメータの概
略図である。 1……X線管、2……X線検出器、3……軸線
、4……患者、5……コンピユータ、6……デイ
スプレイ装置、7……X線発生器、8……肺活量
計、9……マウスピース、10……タービン、1
1……測定値検出器、12……接続線、13……
コンピユータ、14……閉塞板、15……開口部
。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 患者4の呼吸動作に応じてトリガー信号を
発生するための手段を備えた診断、治療用医療装
置において、患者4の呼気が貫流する肺活量計8
を備え、この肺活量計8は呼気容量を測定するた
めの測定変換器10,11と呼気流に応じてトリ
ガー信号を発生するための発信器11とを有する
ことを特徴とする診断、治療用医療装置。 (2) 前記発信器10,11にはトリガー信号発
生用コンピユータ13が接続されていることを特
徴とする請求項1記載の医療装置。 (3) 前記発信器10,11には、走査データを
適宜にマークするために、その都度の呼吸状態を
像形成装置に報知するコンピユータ13が接続さ
れていることを特徴とする請求項2記載の医療装
置。 (4) 前記コンピユータ13にはトリガー閾値調
整手段が接続されていることを特徴とする請求項
2または3に記載の医療装置。 (5) 前記肺活量計8は、予め定められた目標値
に到達したとき呼気流を短時間中断するように制
御される呼気路閉塞部材14を有することを特徴
とする請求項1ないし4の1つに記載の医療装置
。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89100472.3 | 1989-01-12 | ||
EP89100472A EP0377764B1 (de) | 1989-01-12 | 1989-01-12 | Medizinisches Gerät zur Diagnose und/oder Therapie |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0294511U true JPH0294511U (ja) | 1990-07-27 |
JP2553375Y2 JP2553375Y2 (ja) | 1997-11-05 |
Family
ID=8200855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990000505U Expired - Lifetime JP2553375Y2 (ja) | 1989-01-12 | 1990-01-08 | 医療診断装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5067494A (ja) |
EP (1) | EP0377764B1 (ja) |
JP (1) | JP2553375Y2 (ja) |
DE (1) | DE58908452D1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5134886A (en) * | 1991-04-16 | 1992-08-04 | Ball Kenneth H | Capacitive pressure transducer for use in respirator apparatus |
DE4218321A1 (de) * | 1991-12-09 | 1993-06-17 | Siemens Ag | Diagnostikanlage |
US5271055A (en) * | 1992-08-19 | 1993-12-14 | General Electric Company | Methods for reducing motion induced artifacts in a projection imaging system |
ES2112201B1 (es) * | 1996-01-11 | 1998-11-16 | Univ Madrid Autonoma | Espirometro fotoelectro-helicoidal. |
WO1998052635A1 (en) * | 1997-05-23 | 1998-11-26 | William Beaumont Hospital | Method and apparatus for delivering radiation therapy during suspended ventilation |
US6370419B2 (en) * | 1998-02-20 | 2002-04-09 | University Of Florida | Method and apparatus for triggering an event at a desired point in the breathing cycle |
US6076005A (en) * | 1998-02-25 | 2000-06-13 | St. Jude Children's Research Hospital | Respiration responsive gating means and apparatus and methods using the same |
CA2274451A1 (en) | 1998-06-11 | 1999-12-11 | The University Of British Columbia | Lung surface area analysis using computed tomography |
FR2823679B1 (fr) | 2001-04-23 | 2004-01-02 | Dyn R | Procede et dispositif de pilotage d'une unite de radiotherapie en vue du traitement de tumeurs thoraciques |
JP3639826B2 (ja) * | 2002-04-03 | 2005-04-20 | キヤノン株式会社 | 放射線撮影装置、プログラム、コンピュータ可読記憶媒体、及び放射線撮影システム |
JP3643573B2 (ja) * | 2002-06-05 | 2005-04-27 | 安西メディカル株式会社 | 放射線照射同期信号生成装置 |
JP3691473B2 (ja) * | 2002-09-17 | 2005-09-07 | 安西メディカル株式会社 | 呼吸制御装置 |
NL1024724C2 (nl) * | 2002-11-12 | 2005-05-04 | Ge Med Sys Global Tech Co Llc | Systeem en werkwijze voor het meten van een lokale longfunctie onder gebruikmaking van elektronenstraal CT. |
US7447536B2 (en) * | 2002-11-12 | 2008-11-04 | G.E. Medical Systems Global Technology Company, Llc | System and method for measurement of local lung function using electron beam CT |
US7260426B2 (en) * | 2002-11-12 | 2007-08-21 | Accuray Incorporated | Method and apparatus for tracking an internal target region without an implanted fiducial |
US7567831B2 (en) * | 2004-01-12 | 2009-07-28 | Ge Medical Systems Global Technology Company, Llc | Respiratory measurement system and method related thereto |
FR2883718B1 (fr) * | 2005-04-04 | 2007-05-18 | Corre Patrick Le | Dispositif d'autocontrole de sa respiration par un individu en vue de l'assistance au pilotage d'une unite de radiotherapie ou d'imagerie |
US7955270B2 (en) * | 2005-10-04 | 2011-06-07 | Stanford University | Method and apparatus for respiratory audio-visual biofeedback for imaging and radiotherapy |
US20090175416A1 (en) * | 2005-10-18 | 2009-07-09 | Konica Minolta Medical & Graphic, Inc. | X-ray photography apparatus |
US8460223B2 (en) | 2006-03-15 | 2013-06-11 | Hill-Rom Services Pte. Ltd. | High frequency chest wall oscillation system |
US20100170043A1 (en) * | 2009-01-06 | 2010-07-08 | Bam Labs, Inc. | Apparatus for monitoring vital signs |
DE102008030891A1 (de) * | 2008-06-30 | 2009-12-31 | Siemens Aktiengesellschaft | Verfahren und Steuervorrichtung zum Steuern eines Beatmungsgeräts zum Beatmen eines Patienten während einer Untersuchung mit einem medizinischen System |
US8287452B2 (en) * | 2009-01-07 | 2012-10-16 | Bam Labs, Inc. | Apparatus for monitoring vital signs of an emergency victim |
US8444558B2 (en) * | 2009-01-07 | 2013-05-21 | Bam Labs, Inc. | Apparatus for monitoring vital signs having fluid bladder beneath padding |
US8672853B2 (en) | 2010-06-15 | 2014-03-18 | Bam Labs, Inc. | Pressure sensor for monitoring a subject and pressure sensor with inflatable bladder |
US8781558B2 (en) | 2011-11-07 | 2014-07-15 | General Electric Company | System and method of radiation dose targeting through ventilatory controlled anatomical positioning |
GB201503306D0 (en) * | 2015-02-27 | 2015-04-15 | Univ Hospitals Birmingham Nhs And University Of Birmingham | Ventilator system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349275U (ja) * | 1976-09-29 | 1978-04-26 | ||
JPS5526992A (en) * | 1978-07-03 | 1980-02-26 | Scitec Corp | Spirometer |
JPS5634332A (en) * | 1979-08-30 | 1981-04-06 | Manabu Nishikawa | Intermittent auxiliary ventilating device |
JPS63255043A (ja) * | 1987-04-10 | 1988-10-21 | 株式会社東芝 | 医用診断装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US966050A (en) * | 1909-11-01 | 1910-08-02 | George Wood Ramage | Spirometer. |
US3524058A (en) * | 1966-08-01 | 1970-08-11 | North American Rockwell | Respiration monitor having means for triggering a utilization device |
US3508539A (en) * | 1966-12-22 | 1970-04-28 | Jeremiah F Mahoney | Combined x-ray and spirometer recording means |
US3871360A (en) * | 1973-07-30 | 1975-03-18 | Brattle Instr Corp | Timing biological imaging, measuring, and therapeutic timing systems |
US4005311A (en) * | 1974-02-15 | 1977-01-25 | Georgetown University | Diagnostic X-ray systems |
US3993995A (en) * | 1975-12-08 | 1976-11-23 | Rca Corporation | Respiration monitor |
DE3039916A1 (de) * | 1979-10-27 | 1981-05-07 | Dietmar Rudolf Buckingham Buckinghamshire Garbe | Mundstueck fuer ein spirometer-einlassrohr |
DE3146628C2 (de) * | 1981-11-25 | 1991-03-28 | Dornier System Gmbh, 7990 Friedrichshafen | Auslösevorrichtung für Stoßwellen zu therapeutischen Zwecken |
US4441505A (en) * | 1982-01-11 | 1984-04-10 | Kinetics Measurement Corp. | Sensing device for human lung exhalation/inhalation air flow measurement |
DE3517786C2 (de) * | 1985-05-17 | 1994-03-03 | Ganshorn Electronic Gmbh | Gerät zum Messen des Atemwegwiderstandes nach der Verschlußdruckmethode sowie Verfahren zum Verarbeiten der Meßwerte bei einem derartigen Gerät |
US4779620A (en) * | 1985-06-11 | 1988-10-25 | Siemens Aktiengesellschaft | Nuclear magnetic resonance tomography apparatus and method |
JPH0785B2 (ja) * | 1986-04-10 | 1995-01-11 | 株式会社東芝 | 肺換気機能診断装置 |
US4860765A (en) * | 1986-05-12 | 1989-08-29 | Mechanical Service Co. Inc. | Air flow sensor |
IL82184A (en) * | 1987-04-10 | 1990-07-26 | Elscint Ltd | Reducing respiratory motion artifacts in nuclear magnetic resonance images |
-
1989
- 1989-01-12 DE DE58908452T patent/DE58908452D1/de not_active Expired - Fee Related
- 1989-01-12 EP EP89100472A patent/EP0377764B1/de not_active Expired - Lifetime
- 1989-12-04 US US07/445,414 patent/US5067494A/en not_active Expired - Lifetime
-
1990
- 1990-01-08 JP JP1990000505U patent/JP2553375Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349275U (ja) * | 1976-09-29 | 1978-04-26 | ||
JPS5526992A (en) * | 1978-07-03 | 1980-02-26 | Scitec Corp | Spirometer |
JPS5634332A (en) * | 1979-08-30 | 1981-04-06 | Manabu Nishikawa | Intermittent auxiliary ventilating device |
JPS63255043A (ja) * | 1987-04-10 | 1988-10-21 | 株式会社東芝 | 医用診断装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2553375Y2 (ja) | 1997-11-05 |
EP0377764A1 (de) | 1990-07-18 |
EP0377764B1 (de) | 1994-09-28 |
US5067494A (en) | 1991-11-26 |
DE58908452D1 (de) | 1994-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |