FR2304121A1 - Dispositif de controle de la mise en place, sur leur support, d'elements amovibles, et appareils de radiotherapie utilisant un tel dispositif - Google Patents

Dispositif de controle de la mise en place, sur leur support, d'elements amovibles, et appareils de radiotherapie utilisant un tel dispositif

Info

Publication number
FR2304121A1
FR2304121A1 FR7508074A FR7508074A FR2304121A1 FR 2304121 A1 FR2304121 A1 FR 2304121A1 FR 7508074 A FR7508074 A FR 7508074A FR 7508074 A FR7508074 A FR 7508074A FR 2304121 A1 FR2304121 A1 FR 2304121A1
Authority
FR
France
Prior art keywords
placement
controlling
support
removable elements
radiotherapy devices
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
Application number
FR7508074A
Other languages
English (en)
Other versions
FR2304121B1 (fr
Inventor
Jacques Meunier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CGR MEV SA
Original Assignee
CGR MEV SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CGR MEV SA filed Critical CGR MEV SA
Priority to FR7508074A priority Critical patent/FR2304121A1/fr
Priority to GB9854/76A priority patent/GB1504473A/en
Priority to DE19762610490 priority patent/DE2610490A1/de
Priority to US05/666,266 priority patent/US4110581A/en
Priority to CA248,338A priority patent/CA1080859A/fr
Priority to JP51028024A priority patent/JPS51119248A/ja
Publication of FR2304121A1 publication Critical patent/FR2304121A1/fr
Application granted granted Critical
Publication of FR2304121B1 publication Critical patent/FR2304121B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • G05G5/065—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only using a spring-loaded ball
    • 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
    • A61B6/105—Braking or locking devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/005—Equipment for measuring the contacting force or the distance before contacting between two members during the positioning operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/006—Arrangements for observing, indicating or measuring on machine tools for indicating the presence of a work or tool in its holder
    • 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
    • A61N2005/1092—Details
    • A61N2005/1095—Elements inserted into the radiation path within the system, e.g. filters or wedges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Radiation-Therapy Devices (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
FR7508074A 1975-03-14 1975-03-14 Dispositif de controle de la mise en place, sur leur support, d'elements amovibles, et appareils de radiotherapie utilisant un tel dispositif Granted FR2304121A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7508074A FR2304121A1 (fr) 1975-03-14 1975-03-14 Dispositif de controle de la mise en place, sur leur support, d'elements amovibles, et appareils de radiotherapie utilisant un tel dispositif
GB9854/76A GB1504473A (en) 1975-03-14 1976-03-11 Movable mountingplate for detachable elements having a safety system for monitoring the positioning of the elements
DE19762610490 DE2610490A1 (de) 1975-03-14 1976-03-12 Sicherheitsvorrichtung
US05/666,266 US4110581A (en) 1975-03-14 1976-03-12 Device for monitoring the fitting in position of detachable elements in their support
CA248,338A CA1080859A (fr) 1975-03-14 1976-03-12 Dispositif de controle du positionnement d'elements amovibles dans leur support
JP51028024A JPS51119248A (en) 1975-03-14 1976-03-15 Position monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7508074A FR2304121A1 (fr) 1975-03-14 1975-03-14 Dispositif de controle de la mise en place, sur leur support, d'elements amovibles, et appareils de radiotherapie utilisant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2304121A1 true FR2304121A1 (fr) 1976-10-08
FR2304121B1 FR2304121B1 (fr) 1979-06-08

Family

ID=9152609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508074A Granted FR2304121A1 (fr) 1975-03-14 1975-03-14 Dispositif de controle de la mise en place, sur leur support, d'elements amovibles, et appareils de radiotherapie utilisant un tel dispositif

Country Status (6)

Country Link
US (1) US4110581A (fr)
JP (1) JPS51119248A (fr)
CA (1) CA1080859A (fr)
DE (1) DE2610490A1 (fr)
FR (1) FR2304121A1 (fr)
GB (1) GB1504473A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200136A1 (fr) * 1985-05-02 1986-11-05 Siemens Aktiengesellschaft Support fixé au plafond et destiné à une source radiologique

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284462A (en) * 1976-01-06 1977-07-14 Mitsubishi Electric Corp Switch operating mechanism
JPS6039959U (ja) * 1983-08-26 1985-03-20 セイコーインスツルメンツ株式会社 回転式電動フイルタ装置
JPS6221001A (ja) * 1985-07-19 1987-01-29 Hitachi Medical Corp 回転角度検出機構
US4891738A (en) * 1988-07-26 1990-01-02 Morpheus Lights, Inc. Selectable aperture module
US5607761A (en) * 1993-01-21 1997-03-04 Hexcel Corporation High modulus reinforcement and dip-coat production method for same
DE69605730T2 (de) * 1995-02-27 2000-07-20 Koninkl Philips Electronics Nv Eine kollimatoreinheit enthaltende röntgenstrahluntersuchungsvorrichtung
US7498530B2 (en) * 2005-11-28 2009-03-03 General Electric Company Sensor assembly for tank cars
DE202017102531U1 (de) * 2017-04-28 2018-08-03 Pöttker GmbH Drehlager für Möbel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989803A (en) * 1935-02-05 Radiographic illuminator
US2462302A (en) * 1946-03-26 1949-02-22 Bolsey Jacques Shutter control for cinematographic cameras
US3045506A (en) * 1960-12-14 1962-07-24 Nat Tank Co Cam
US3267767A (en) * 1964-08-03 1966-08-23 Energy Conversion Systems Corp Adjustable cam structure
AT278143B (de) * 1967-06-23 1970-01-26 Naimer H L Elektrische Schalteinrichtung
US3721826A (en) * 1970-08-05 1973-03-20 Supper C Co Inc Fail-safe high-energy radiation shuttering apparatus
US3743799A (en) * 1972-02-08 1973-07-03 Gemco Electric Co Selector switch mechanism with adjustable radial cam insert members having circumferential overlap flange
US3854049A (en) * 1973-12-10 1974-12-10 Wisconsin Alumni Res Found Compensation for patient thickness variations in differential x-ray transmission imaging
US4018151A (en) * 1975-12-08 1977-04-19 Crown Cork & Seal Company, Inc. Apparatus for varying a cyclic path

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200136A1 (fr) * 1985-05-02 1986-11-05 Siemens Aktiengesellschaft Support fixé au plafond et destiné à une source radiologique
US4747119A (en) * 1985-05-02 1988-05-24 Siemens Aktiengesellschaft Ceiling mount for an X-ray radiator

Also Published As

Publication number Publication date
DE2610490A1 (de) 1976-09-30
CA1080859A (fr) 1980-07-01
GB1504473A (en) 1978-03-22
JPS51119248A (en) 1976-10-19
US4110581A (en) 1978-08-29
FR2304121B1 (fr) 1979-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse