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JPS55147229A - Contrast gas for ct scanner - Google Patents

Contrast gas for ct scanner

Info

Publication number
JPS55147229A
JPS55147229A JP5547079A JP5547079A JPS55147229A JP S55147229 A JPS55147229 A JP S55147229A JP 5547079 A JP5547079 A JP 5547079A JP 5547079 A JP5547079 A JP 5547079A JP S55147229 A JPS55147229 A JP S55147229A
Authority
JP
Japan
Prior art keywords
gas
scanner
contrasting effect
expensive
contrast gas
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
JP5547079A
Other languages
Japanese (ja)
Other versions
JPS6347692B2 (en
Inventor
Sadamu Iwabuchi
Teruhisa Hagiwara
Koichiro Miura
Akio Tomimoto
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.)
Japan Oxygen Co Ltd
Taiyo Nippon Sanso Corp
Original Assignee
Japan Oxygen Co Ltd
Nippon Sanso 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 Japan Oxygen Co Ltd, Nippon Sanso Corp filed Critical Japan Oxygen Co Ltd
Priority to JP5547079A priority Critical patent/JPS55147229A/en
Publication of JPS55147229A publication Critical patent/JPS55147229A/en
Publication of JPS6347692B2 publication Critical patent/JPS6347692B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

PURPOSE: To provide the title gas having high contrasting effect, by mixing Xe with O2 thereby saving the expensive Xe gas.
CONSTITUTION: A mixed gas composed of 50W80vol% of Xe and 50W20vol% of O2, or 60W80vol% of Xe and Kr and 40W20vol% of O2. Xe is an expensive gas existing in air as low as 0.086×10-4vol% and difficult to separate. The combined use of Xe with O2 and Kr enables the reduction of the amount of Xe without lowering the contrasting effect. The gas containing 60% of Xe has high X-ray absorption, and gives satisfactory contrasting effect in 1W3min after inhalation.
COPYRIGHT: (C)1980,JPO&Japio
JP5547079A 1979-05-07 1979-05-07 Contrast gas for ct scanner Granted JPS55147229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5547079A JPS55147229A (en) 1979-05-07 1979-05-07 Contrast gas for ct scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5547079A JPS55147229A (en) 1979-05-07 1979-05-07 Contrast gas for ct scanner

Publications (2)

Publication Number Publication Date
JPS55147229A true JPS55147229A (en) 1980-11-17
JPS6347692B2 JPS6347692B2 (en) 1988-09-26

Family

ID=12999484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5547079A Granted JPS55147229A (en) 1979-05-07 1979-05-07 Contrast gas for ct scanner

Country Status (1)

Country Link
JP (1) JPS55147229A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538704A1 (en) * 1983-01-03 1984-07-06 France Prod Oxygenes Co Product for providing contrast to images during computerised axial tomography
JPH05279268A (en) * 1992-01-15 1993-10-26 Praxair Technol Inc Radiological imaging technique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538704A1 (en) * 1983-01-03 1984-07-06 France Prod Oxygenes Co Product for providing contrast to images during computerised axial tomography
JPH05279268A (en) * 1992-01-15 1993-10-26 Praxair Technol Inc Radiological imaging technique

Also Published As

Publication number Publication date
JPS6347692B2 (en) 1988-09-26

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