DE3919473C1 - - Google Patents

Info

Publication number
DE3919473C1
DE3919473C1 DE19893919473 DE3919473A DE3919473C1 DE 3919473 C1 DE3919473 C1 DE 3919473C1 DE 19893919473 DE19893919473 DE 19893919473 DE 3919473 A DE3919473 A DE 3919473A DE 3919473 C1 DE3919473 C1 DE 3919473C1
Authority
DE
Germany
Prior art keywords
contrast
contrast medium
image
recorded
images
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 - Lifetime
Application number
DE19893919473
Other languages
German (de)
English (en)
Inventor
Heinrich Dr. 8400 Regensburg De Hubauer
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6382748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3919473(C1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to DE19893919473 priority Critical patent/DE3919473C1/de
Priority to PCT/EP1990/000932 priority patent/WO1990015574A1/de
Application granted granted Critical
Publication of DE3919473C1 publication Critical patent/DE3919473C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE19893919473 1989-06-14 1989-06-14 Expired - Lifetime DE3919473C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19893919473 DE3919473C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-14 1989-06-14
PCT/EP1990/000932 WO1990015574A1 (de) 1989-06-14 1990-06-13 Verfahren und vorrichtung zur herstellung von röntgenaufnahmen, insbesondere für die angiographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893919473 DE3919473C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-14 1989-06-14

Publications (1)

Publication Number Publication Date
DE3919473C1 true DE3919473C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-20

Family

ID=6382748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893919473 Expired - Lifetime DE3919473C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-14 1989-06-14

Country Status (2)

Country Link
DE (1) DE3919473C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1990015574A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210120C1 (en) * 1992-03-27 1993-08-05 Siemens Ag, 8000 Muenchen, De X=ray appts. for peripheral angiography - calculates relative positioning of appts. and patient support using data derived from patient
DE4235011C1 (de) * 1992-10-16 1993-11-18 Siemens Ag Röntgendiagnostikanlage mit automatischer Relativverstellung zwischen Bildaufnahmesystem und Patientenlagerungsvorrichtung
DE4235172A1 (de) * 1992-10-19 1994-04-21 Siemens Ag Röntgentechnische Anlage
DE4422363A1 (de) * 1994-06-27 1996-01-04 Siemens Ag Röntgendiagnostikeinrichtung für periphere Subtraktionsangiographie

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414876A1 (de) * 1983-04-21 1985-02-28 Elscint Ltd., Haifa Bildfehlerueberdeckungs-korrektursystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304397A (nl) * 1983-12-22 1985-07-16 Philips Nv Roentgenonderzoekapparaat met beeldsubstractie.
JPH0657208B2 (ja) * 1985-12-27 1994-08-03 株式会社東芝 デイジタル・フルオログラフイ−装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414876A1 (de) * 1983-04-21 1985-02-28 Elscint Ltd., Haifa Bildfehlerueberdeckungs-korrektursystem

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Computed Masks in Coronary Subtraction Imaging" in: IEEE-Transactions on Medical Imaging, Vol. MI-6, No. 4, December 1987, S. 297-300 *
D.W.RO., L. Axel, G.T. Herman, R.F. Le Veen *
M. Pfeiler, P. Marhoff: "Zur Technik der digitalen Röntgenbildverarbeitung, insbesondere der Digitalen Subtraktionsomgiograpgie" in DE-Z.: electromedica 51 (1983), H. 1, S. 20-31 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210120C1 (en) * 1992-03-27 1993-08-05 Siemens Ag, 8000 Muenchen, De X=ray appts. for peripheral angiography - calculates relative positioning of appts. and patient support using data derived from patient
DE4235011C1 (de) * 1992-10-16 1993-11-18 Siemens Ag Röntgendiagnostikanlage mit automatischer Relativverstellung zwischen Bildaufnahmesystem und Patientenlagerungsvorrichtung
DE4235172A1 (de) * 1992-10-19 1994-04-21 Siemens Ag Röntgentechnische Anlage
US5371776A (en) * 1992-10-19 1994-12-06 Siemens Aktiengesellschaft Radiological installation
DE4422363A1 (de) * 1994-06-27 1996-01-04 Siemens Ag Röntgendiagnostikeinrichtung für periphere Subtraktionsangiographie
DE4422363C2 (de) * 1994-06-27 1998-09-03 Siemens Ag Röntgendiagnostikeinrichtung für periphere Subtraktionsangiographie

Also Published As

Publication number Publication date
WO1990015574A1 (de) 1990-12-27

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8339 Ceased/non-payment of the annual fee