DE69419134D1 - Katheter mit röntgen-empfindlicher, optischer positionier-vorrichtung - Google Patents

Katheter mit röntgen-empfindlicher, optischer positionier-vorrichtung

Info

Publication number
DE69419134D1
DE69419134D1 DE69419134T DE69419134T DE69419134D1 DE 69419134 D1 DE69419134 D1 DE 69419134D1 DE 69419134 T DE69419134 T DE 69419134T DE 69419134 T DE69419134 T DE 69419134T DE 69419134 D1 DE69419134 D1 DE 69419134D1
Authority
DE
Germany
Prior art keywords
catheter
ray sensitive
positioning device
optical fiber
optical positioning
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 - Fee Related
Application number
DE69419134T
Other languages
English (en)
Other versions
DE69419134T2 (de
Inventor
Jack Moorman
John William Wilent
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.)
NEXRAY, INC., LOS GATOS, CALIF., US
Original Assignee
NexRay Inc
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 NexRay Inc filed Critical NexRay Inc
Publication of DE69419134D1 publication Critical patent/DE69419134D1/de
Application granted granted Critical
Publication of DE69419134T2 publication Critical patent/DE69419134T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • 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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/12—Arrangements for detecting or locating foreign bodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Radiation-Therapy Devices (AREA)
DE69419134T 1993-01-25 1994-01-25 Katheter mit röntgen-empfindlicher, optischer positionier-vorrichtung Expired - Fee Related DE69419134T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US845593A 1993-01-25 1993-01-25
PCT/US1994/000957 WO1994016623A1 (en) 1993-01-25 1994-01-25 Catheter including an x-ray sensitive optical-sensor locating device

Publications (2)

Publication Number Publication Date
DE69419134D1 true DE69419134D1 (de) 1999-07-22
DE69419134T2 DE69419134T2 (de) 2000-01-20

Family

ID=21731701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419134T Expired - Fee Related DE69419134T2 (de) 1993-01-25 1994-01-25 Katheter mit röntgen-empfindlicher, optischer positionier-vorrichtung

Country Status (7)

Country Link
EP (1) EP0680277B1 (de)
JP (1) JP3460839B2 (de)
AT (1) ATE181223T1 (de)
AU (1) AU6424194A (de)
DE (1) DE69419134T2 (de)
IL (1) IL108391A (de)
WO (1) WO1994016623A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69633411T2 (de) * 1995-10-13 2005-10-20 Transvascular, Inc., Menlo Park Verfahren und vorrichtung zur umgehung von arteriellen verengungen und/oder zur ausführung anderer transvaskularer eingriffe
DE10012639A1 (de) * 2000-03-15 2001-09-20 Walther Menhardt Positionsinformationen durch Röntgen-optische Elemente
EP1502624B1 (de) * 2000-08-17 2007-02-14 William N. Borkan Stimulationskatheter mit Elektrode und Faseroptik
WO2003003923A2 (en) * 2001-07-05 2003-01-16 Angiogene Inc. Method and system for endovascular radiation detection
DE10141406B4 (de) * 2001-08-23 2008-01-17 Siemens Ag Verfahren und Vorrichtung zum Detektieren der dreidimensionalen Position eines in einem Körperbereich eingeführten Untersuchungsinstruments
US20080021297A1 (en) 2004-02-10 2008-01-24 Koninklijke Philips Electronic, N.V. Method,a System for Generating a Spatial Roadmap for an Interventional Device and Quality Control System for Guarding the Spatial Accuracy Thereof
JP2004325461A (ja) * 2004-06-07 2004-11-18 Institute Of Physical & Chemical Research 非ヒト由来の生体試料の特定部位検出方法、非ヒト由来の生体試料の生理学的測定方法、生体試料の特定部位検出装置、光ファイバ保持装置
DE102007009177B4 (de) 2007-02-26 2015-09-24 Siemens Aktiengesellschaft Verfahren zu dreidimensionalen Lokalisation eines Instruments für einen interventionellen Eingriff sowie zugehörige Einrichtung
WO2009064845A2 (en) 2007-11-16 2009-05-22 Bernstein Eric F Sterilizing compositions comprising phosphors for converting electromagnetic radiation to uvc radiation and methods for using the same
JP4634494B2 (ja) * 2008-10-31 2011-02-16 独立行政法人 宇宙航空研究開発機構 放射線源位置検出システム、及び放射線源位置検出用プローブ
WO2012011914A1 (en) * 2010-07-22 2012-01-26 Hampton University Apparatus and method for external beam radiation distribution mapping
GB201611819D0 (en) * 2016-07-07 2016-08-17 Univ Court Of The Univ Of Edinburgh The Imaging method and apparatus
EP3512453A1 (de) 2016-09-14 2019-07-24 Koninklijke Philips N.V. Längliche vorrichtung mit optischer faser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992631A (en) * 1975-02-27 1976-11-16 International Diagnostic Technology, Inc. Fluorometric system, method and test article
EP0255369A3 (de) * 1986-08-01 1988-10-19 Advanced Cardiovascular Systems, Inc. Marker für Katheterspitze
DE3833365C2 (de) * 1987-09-29 2000-12-07 Biotronik Mess & Therapieg Vorrichtung zum Ermitteln der räumlichen Ausrichtung eines medizinischen Katheters oder einer medizinischen Sonde
JPH0255904U (de) * 1988-10-18 1990-04-23
US5166073A (en) * 1989-05-05 1992-11-24 The Dow Chemical Company Miniaturized sensor for ionizing radiation

Also Published As

Publication number Publication date
IL108391A (en) 2001-12-23
JPH08508416A (ja) 1996-09-10
EP0680277A1 (de) 1995-11-08
WO1994016623A1 (en) 1994-08-04
IL108391A0 (en) 1994-04-12
ATE181223T1 (de) 1999-07-15
AU6424194A (en) 1994-08-15
EP0680277B1 (de) 1999-06-16
JP3460839B2 (ja) 2003-10-27
DE69419134T2 (de) 2000-01-20
EP0680277A4 (de) 1996-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEXRAY, INC., LOS GATOS, CALIF., US

8339 Ceased/non-payment of the annual fee