JPS5889004U - Collimator for CT equipment - Google Patents

Collimator for CT equipment

Info

Publication number
JPS5889004U
JPS5889004U JP18488281U JP18488281U JPS5889004U JP S5889004 U JPS5889004 U JP S5889004U JP 18488281 U JP18488281 U JP 18488281U JP 18488281 U JP18488281 U JP 18488281U JP S5889004 U JPS5889004 U JP S5889004U
Authority
JP
Japan
Prior art keywords
collimator
space
plate
member made
equipment
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.)
Pending
Application number
JP18488281U
Other languages
Japanese (ja)
Inventor
右田　信一
Original Assignee
株式会社日立メデイコ
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 株式会社日立メデイコ filed Critical 株式会社日立メデイコ
Priority to JP18488281U priority Critical patent/JPS5889004U/en
Publication of JPS5889004U publication Critical patent/JPS5889004U/en
Pending legal-status Critical Current

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  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のＸ線束絞り装置の一実施例を示す一部
を破断された斜視図、第２図はその使用状態を示す説明
図、第３図は本考案のＸ線束絞り装置の他の実施例を示
す分解斜視図、第４図は使用状態を示す説明図である。 １１・・・通路形成部材、１２・・・通路部材、１３・
・・切欠。FIG. 1 is a partially cutaway perspective view showing an embodiment of the X-ray flux constriction device of the present invention, FIG. An exploded perspective view showing another embodiment, and FIG. 4 is an explanatory view showing the state of use. 11... Passage forming member, 12... Passage member, 13.
...Notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 空間をおいて並べられたＸ縁遠へい材からなる板状の通
路形成部材と、前記空間をうめるように通路形成部材間
に配設されたＸ線減弱材からなる板状の通路部材とを有
し、通路部材がこのコリメータをＣＴスキャナに設置し
たときに被検体が存在した状態で一様な減弱データをＸ
線検出器に生じさせる切欠を備えてなること、を特徴と
しているＣＴ装置用コリメータ。A plate-shaped passage forming member made of X-edge distance materials arranged with a space in between, and a plate-shaped passage member made of an X-ray attenuation material arranged between the passage forming members so as to fill the space. The passage member can provide uniform attenuation data in the presence of a subject when the collimator is installed in a CT scanner.
A collimator for a CT device, characterized by comprising a notch formed in a line detector.
JP18488281U 1981-12-14 1981-12-14 Collimator for CT equipment Pending JPS5889004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18488281U JPS5889004U (en) 1981-12-14 1981-12-14 Collimator for CT equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18488281U JPS5889004U (en) 1981-12-14 1981-12-14 Collimator for CT equipment

Publications (1)

Publication Number Publication Date
JPS5889004U true JPS5889004U (en) 1983-06-16

Family

ID=29985431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18488281U Pending JPS5889004U (en) 1981-12-14 1981-12-14 Collimator for CT equipment

Country Status (1)

Country Link
JP (1) JPS5889004U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139482A (en) * 1977-05-11 1978-12-05 Sumitomo Bakelite Co Transmission xxray scattered ray filter
JPS5619470A (en) * 1979-07-26 1981-02-24 Shimadzu Corp Radiation detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139482A (en) * 1977-05-11 1978-12-05 Sumitomo Bakelite Co Transmission xxray scattered ray filter
JPS5619470A (en) * 1979-07-26 1981-02-24 Shimadzu Corp Radiation detector

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