CA958129A - X-ray device for medical examinations during heart catheterization - Google Patents

X-ray device for medical examinations during heart catheterization

Info

Publication number
CA958129A
CA958129A CA141,758A CA141758A CA958129A CA 958129 A CA958129 A CA 958129A CA 141758 A CA141758 A CA 141758A CA 958129 A CA958129 A CA 958129A
Authority
CA
Canada
Prior art keywords
ray device
medical examinations
during heart
heart catheterization
examinations during
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
Application number
CA141,758A
Other versions
CA141758S (en
Inventor
Pieter W. Kok
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.)
US Philips Corp
Original Assignee
US Philips Corp
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 US Philips Corp filed Critical US Philips Corp
Application granted granted Critical
Publication of CA958129A publication Critical patent/CA958129A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
    • B23Q11/0025—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts using resilient means, e.g. springs, hydraulic dampers
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/447—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to counterpoise or springs
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • A61B6/4482—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit involving power assist circuits

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CA141,758A 1971-05-13 1972-05-10 X-ray device for medical examinations during heart catheterization Expired CA958129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14299971A 1971-05-13 1971-05-13

Publications (1)

Publication Number Publication Date
CA958129A true CA958129A (en) 1974-11-19

Family

ID=22502133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,758A Expired CA958129A (en) 1971-05-13 1972-05-10 X-ray device for medical examinations during heart catheterization

Country Status (9)

Country Link
JP (1) JPS5250513B1 (en)
BE (1) BE783417A (en)
CA (1) CA958129A (en)
DE (1) DE2222826C3 (en)
FR (1) FR2137892B1 (en)
GB (1) GB1386515A (en)
IT (1) IT958851B (en)
NL (1) NL7206285A (en)
SE (1) SE377427B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287889A1 (en) * 1974-10-18 1976-05-14 Dutertre Ets Radiographical coronary artery examination appts. - has source and receiver mounted on shaft slidable in bushing
GB2075810B (en) * 1980-05-09 1983-12-21 Grady John K Radiological examination apparatus
FR2501997B1 (en) * 1981-03-17 1985-09-13 Rx National Equipement TILTING RADIOLOGY TABLE
FR2588745B1 (en) * 1985-10-18 1990-03-30 Thomson Cgr X-RAY RADIOLOGY APPARATUS WITH VARIABLE DIRECTION
CN107941828A (en) * 2018-01-03 2018-04-20 国网安徽省电力有限公司电力科学研究院 A kind of power cable and connector nondestructive detection system and method based on X-ray Real Time Imaging Technology

Also Published As

Publication number Publication date
BE783417A (en) 1972-11-13
GB1386515A (en) 1975-03-05
SE377427B (en) 1975-07-07
DE2222826B2 (en) 1979-08-16
IT958851B (en) 1973-10-30
FR2137892A1 (en) 1972-12-29
FR2137892B1 (en) 1973-07-13
NL7206285A (en) 1972-11-15
DE2222826C3 (en) 1980-04-24
DE2222826A1 (en) 1972-12-14
JPS5250513B1 (en) 1977-12-24

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