DE69922927D1 - Mehrkanal-drehtransformator - Google Patents

Mehrkanal-drehtransformator

Info

Publication number
DE69922927D1
DE69922927D1 DE69922927T DE69922927T DE69922927D1 DE 69922927 D1 DE69922927 D1 DE 69922927D1 DE 69922927 T DE69922927 T DE 69922927T DE 69922927 T DE69922927 T DE 69922927T DE 69922927 D1 DE69922927 D1 DE 69922927D1
Authority
DE
Germany
Prior art keywords
rotary transformer
channel rotary
channel
transformer
rotary
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
DE69922927T
Other languages
English (en)
Other versions
DE69922927T2 (de
Inventor
Donald Masters
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.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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 Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Publication of DE69922927D1 publication Critical patent/DE69922927D1/de
Application granted granted Critical
Publication of DE69922927T2 publication Critical patent/DE69922927T2/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
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
DE69922927T 1998-02-03 1999-02-03 Mehrkanal-drehtransformator Expired - Lifetime DE69922927T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/017,583 US6017312A (en) 1998-02-03 1998-02-03 Multi-channel rotary transformer
US17583 1998-02-03
PCT/IB1999/000369 WO1999039640A1 (en) 1998-02-03 1999-02-03 Multi-channel rotary transformer

Publications (2)

Publication Number Publication Date
DE69922927D1 true DE69922927D1 (de) 2005-02-03
DE69922927T2 DE69922927T2 (de) 2005-12-08

Family

ID=21783405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922927T Expired - Lifetime DE69922927T2 (de) 1998-02-03 1999-02-03 Mehrkanal-drehtransformator

Country Status (7)

Country Link
US (1) US6017312A (de)
EP (1) EP1052940B1 (de)
JP (1) JP2002501809A (de)
AU (1) AU2438499A (de)
CA (1) CA2319574C (de)
DE (1) DE69922927T2 (de)
WO (1) WO1999039640A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2318771A1 (en) * 1998-01-26 1999-07-29 Scimed Life Systems, Inc. Catheter assembly with distal end inductive coupler and embedded transmission line
US6296619B1 (en) * 1998-12-30 2001-10-02 Pharmasonics, Inc. Therapeutic ultrasonic catheter for delivering a uniform energy dose
US8423110B2 (en) * 2002-01-09 2013-04-16 Boston Scientific Scimed, Inc. Imaging device and related methods
US8465686B2 (en) 2008-12-19 2013-06-18 Volcano Corporation Method of manufacturing a rotational intravascular ultrasound probe
US20100179434A1 (en) * 2009-01-09 2010-07-15 Boston Scientific Scimed, Inc. Systems and methods for making and using intravascular ultrasound systems with photo-acoustic imaging capabilities
US20100179432A1 (en) * 2009-01-09 2010-07-15 Boston Scientific Scimed, Inc. Systems and methods for making and using intravascular ultrasound systems with photo-acoustic imaging capabilities
US8403856B2 (en) * 2009-03-11 2013-03-26 Volcano Corporation Rotational intravascular ultrasound probe with an active spinning element
CN117715593A (zh) * 2021-05-19 2024-03-15 波士顿科学国际有限公司 用于减少内窥镜旋转成像中的信号噪声的装置、系统和方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938502A (en) * 1972-02-22 1976-02-17 Nicolaas Bom Apparatus with a catheter for examining hollow organs or bodies with the ultrasonic waves
US4149419A (en) * 1977-11-25 1979-04-17 Smith Kline Instruments, Inc. Ultrasonic transducer probe
US4155259A (en) * 1978-05-24 1979-05-22 General Electric Company Ultrasonic imaging system
US4674515A (en) * 1984-10-26 1987-06-23 Olympus Optical Co., Ltd. Ultrasonic endoscope
US4794931A (en) * 1986-02-28 1989-01-03 Cardiovascular Imaging Systems, Inc. Catheter apparatus, system and method for intravascular two-dimensional ultrasonography
US5108411A (en) * 1990-03-28 1992-04-28 Cardiovascular Imaging Systems, Inc. Flexible catheter drive cable
US5168878A (en) * 1990-04-06 1992-12-08 Kabushiki Kaisha Toshiba Mechanical scan type ultasonic probe
US5095911A (en) * 1990-05-18 1992-03-17 Cardiovascular Imaging Systems, Inc. Guidewire with imaging capability
DE69127462T2 (de) * 1990-12-17 1998-04-02 Cardiovascular Imaging Systems Vaskularer katheter mit einem ein niedriges profil aufweisenden distalen ende
US5188106A (en) * 1991-03-08 1993-02-23 Telectronics Pacing Systems, Inc. Method and apparatus for chronically monitoring the hemodynamic state of a patient using doppler ultrasound
US5156154A (en) * 1991-03-08 1992-10-20 Telectronics Pacing Systems, Inc. Monitoring the hemodynamic state of a patient from measurements of myocardial contractility using doppler ultrasound techniques
KR940002829Y1 (ko) * 1991-08-03 1994-04-23 주식회사 금성사 비데오 카세트 레코더의 회전헤드드럼장치
US5217456A (en) * 1992-02-24 1993-06-08 Pdt Cardiovascular, Inc. Device and method for intra-vascular optical radial imaging
US5313950A (en) * 1992-02-25 1994-05-24 Fujitsu Limited Ultrasonic probe
US5549108A (en) * 1992-09-25 1996-08-27 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5348017A (en) * 1993-01-19 1994-09-20 Cardiovascular Imaging Systems, Inc. Drive shaft for an intravascular catheter system
JP3860227B2 (ja) * 1993-03-10 2006-12-20 株式会社東芝 Ｍｒｉガイド下で用いる超音波治療装置
US5429136A (en) * 1993-04-21 1995-07-04 Devices For Vascular Intervention, Inc. Imaging atherectomy apparatus
US5437282A (en) * 1993-10-29 1995-08-01 Boston Scientific Corporation Drive shaft for acoustic imaging catheters and flexible catheters
US5503155A (en) * 1994-01-26 1996-04-02 Cardiovascular Imaging Systems, Inc. Drive cable having internal lead wires
US5620417A (en) * 1994-07-07 1997-04-15 Cardiovascular Imaging Systems Incorporated Rapid exchange delivery catheter
US5544660A (en) * 1995-03-30 1996-08-13 Boston Scientific Corp. Acoustic imaging catheter and method of operation
US5558092A (en) * 1995-06-06 1996-09-24 Imarx Pharmaceutical Corp. Methods and apparatus for performing diagnostic and therapeutic ultrasound simultaneously
US5738100A (en) * 1995-06-30 1998-04-14 Terumo Kabushiki Kaisha Ultrasonic imaging catheter
US5598845A (en) * 1995-11-16 1997-02-04 Stellartech Research Corporation Ultrasound transducer device for continuous imaging of the heart and other body parts
US5699805A (en) * 1996-06-20 1997-12-23 Mayo Foundation For Medical Education And Research Longitudinal multiplane ultrasound transducer underfluid catheter system

Also Published As

Publication number Publication date
CA2319574C (en) 2011-04-05
AU2438499A (en) 1999-08-23
US6017312A (en) 2000-01-25
EP1052940A1 (de) 2000-11-22
JP2002501809A (ja) 2002-01-22
DE69922927T2 (de) 2005-12-08
WO1999039640A1 (en) 1999-08-12
EP1052940B1 (de) 2004-12-29
CA2319574A1 (en) 1999-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition