CN1023849C - 在医疗诊断中使用的减少辐射的过滤器 - Google Patents

在医疗诊断中使用的减少辐射的过滤器 Download PDF

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Publication number
CN1023849C
CN1023849C CN 89101411 CN89101411A CN1023849C CN 1023849 C CN1023849 C CN 1023849C CN 89101411 CN89101411 CN 89101411 CN 89101411 A CN89101411 A CN 89101411A CN 1023849 C CN1023849 C CN 1023849C
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CN
China
Prior art keywords
ray
filter
filter material
filtrator
radiation
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Expired - Fee Related
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CN 89101411
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English (en)
Chinese (zh)
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CN1036285A (zh
Inventor
肯尼思·E·迪蒙
厄尔·J·麦卡瑟
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN 89101411 1988-01-29 1989-01-28 在医疗诊断中使用的减少辐射的过滤器 Expired - Fee Related CN1023849C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000557752A CA1250062A (en) 1988-01-29 1988-01-29 Radiation reduction filter for use in medical diagnosis
CA557,752 1988-01-29

Publications (2)

Publication Number Publication Date
CN1036285A CN1036285A (zh) 1989-10-11
CN1023849C true CN1023849C (zh) 1994-02-16

Family

ID=4137353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 89101411 Expired - Fee Related CN1023849C (zh) 1988-01-29 1989-01-28 在医疗诊断中使用的减少辐射的过滤器

Country Status (10)

Country Link
EP (1) EP0356488A4 (enrdf_load_stackoverflow)
JP (1) JPH03503213A (enrdf_load_stackoverflow)
CN (1) CN1023849C (enrdf_load_stackoverflow)
AU (1) AU3056689A (enrdf_load_stackoverflow)
CA (1) CA1250062A (enrdf_load_stackoverflow)
DD (1) DD294119A5 (enrdf_load_stackoverflow)
DE (1) DE8912419U1 (enrdf_load_stackoverflow)
ES (1) ES2011731A6 (enrdf_load_stackoverflow)
IN (1) IN172608B (enrdf_load_stackoverflow)
WO (1) WO1989007322A1 (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR890100445A (el) * 1989-07-12 1991-12-10 Rad Red Lab Inc Φιλτρο μειωσης της ακτινοβολιας για χρηση σε ιατρικες διαγνωσεις
DE9402609U1 (de) * 1994-02-17 1994-08-11 t & t shielding Gesellschaft für innovativen Strahlenschutz mbH, 41065 Mönchengladbach Mehrschichtiges, flexibles Röntgenschutzmaterial nach DIN - 6813
EP1252762B1 (en) 2000-02-02 2005-04-20 Dentsply International, Inc. Automatic x-ray detection for intra-oral dental x-ray imaging apparatus
JP3741613B2 (ja) * 2001-01-29 2006-02-01 株式会社光子発生技術研究所 高エネルギーｘ線イメージング装置およびその方法
US7016461B2 (en) 2001-07-25 2006-03-21 Gendex Corporation Real-time digital x-ray imaging apparatus
WO2004014232A1 (en) 2002-07-25 2004-02-19 Gendex Corporation Real-time digital x-ray imaging apparatus and method
DE102006059143A1 (de) * 2006-12-14 2008-06-26 Siemens Ag Filteranordnung zur Ausfilterung von Röntgenstrahlen, insbesondere bei einem Mammographiegerät, und Röntgenfilter
EP2596751B1 (en) * 2008-04-01 2019-02-20 Koninklijke Philips N.V. Spectral detector calibration
DE102011083845A1 (de) * 2011-09-30 2012-08-23 Siemens Aktiengesellschaft Filtereinrichtung zur Strahlaufhärtung bei einer Röntgeneinrichtung
CN104535592A (zh) * 2014-12-31 2015-04-22 同方威视技术股份有限公司 一种滤波装置和方法及一种物质探测装置和方法
CN105181723B (zh) * 2015-09-28 2019-02-12 同方威视技术股份有限公司 双能射线扫描系统、扫描方法以及检查系统
CN107731332A (zh) * 2017-08-31 2018-02-23 深圳市斯玛仪器有限公司 一种x射线防护器及放射性装置
EP4017349A4 (en) * 2019-09-09 2022-09-21 Shanghai United Imaging Healthcare Co., Ltd. Therapeutic apparatus
EP3834731A1 (en) * 2019-12-12 2021-06-16 Koninklijke Philips N.V. Combined k-edge filters for dose reduction in x-ray imaging

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1614019B2 (de) * 1967-08-05 1971-04-08 Koch & Sterzel Kg, 4300 Essen Roentgenstrahlenquelle fuer die herstellung kontrastreicher medizinischer roentgenaufnahmen
US3674687A (en) * 1969-09-19 1972-07-04 Underwater Storage Inc Storm sewage treatment
NL7104000A (enrdf_load_stackoverflow) * 1971-03-25 1972-09-27
DE3022997A1 (de) * 1980-06-20 1982-05-19 Adolf Dipl.-Ing. 5788 Winterberg Voß Regenueberlauf-bauwerk fuer eine mischkanalisation
US4499591A (en) * 1982-11-17 1985-02-12 Gary Hartwell Fluoroscopic filtering
DE3514726A1 (de) * 1984-06-07 1985-12-12 Ingenieur-Gemeinschaft Meerestechnik Und Seebau (Ims) Gmbh, 2000 Hamburg Vorrichtung fuer die zeitweise speicherung von mischwasser
DE3435477A1 (de) * 1984-09-27 1986-03-27 Hansjörg Dr.-Ing. 6990 Bad Mergentheim Brombach Abwasserdrossel
DE8502827U1 (de) * 1985-02-02 1985-07-18 Giehl, Klaus-Ulrich, Dipl.-Ing. (FH), 5239 Heimborn Flüssigkeitsspeicherraum mit einer Spüleinrichtung

Also Published As

Publication number Publication date
EP0356488A1 (en) 1990-03-07
ES2011731A6 (es) 1990-02-01
JPH03503213A (ja) 1991-07-18
DE8912419U1 (de) 1990-02-01
CA1250062A (en) 1989-02-14
CN1036285A (zh) 1989-10-11
WO1989007322A1 (en) 1989-08-10
IN172608B (enrdf_load_stackoverflow) 1993-10-23
DD294119A5 (de) 1991-09-19
EP0356488A4 (en) 1991-09-25
AU3056689A (en) 1989-08-25

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