DE69017950D1 - Verfahren und Vorrichtung zur Sichtbarmachung der Blutströmung. - Google Patents

Verfahren und Vorrichtung zur Sichtbarmachung der Blutströmung.

Info

Publication number
DE69017950D1
DE69017950D1 DE69017950T DE69017950T DE69017950D1 DE 69017950 D1 DE69017950 D1 DE 69017950D1 DE 69017950 T DE69017950 T DE 69017950T DE 69017950 T DE69017950 T DE 69017950T DE 69017950 D1 DE69017950 D1 DE 69017950D1
Authority
DE
Germany
Prior art keywords
blood flow
visualizing blood
visualizing
flow
blood
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
DE69017950T
Other languages
English (en)
Other versions
DE69017950T2 (de
Inventor
Takaki Shimura
Keiichi Murakami
Shinichi Amemiya
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.)
Fukuda Denshi Co Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69017950D1 publication Critical patent/DE69017950D1/de
Publication of DE69017950T2 publication Critical patent/DE69017950T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B8/06—Measuring blood flow
DE69017950T 1989-05-20 1990-05-18 Verfahren und Vorrichtung zur Sichtbarmachung der Blutströmung. Expired - Fee Related DE69017950T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1127586A JP2754493B2 (ja) 1989-05-20 1989-05-20 血流可視化方式

Publications (2)

Publication Number Publication Date
DE69017950D1 true DE69017950D1 (de) 1995-04-27
DE69017950T2 DE69017950T2 (de) 1995-07-20

Family

ID=14963734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017950T Expired - Fee Related DE69017950T2 (de) 1989-05-20 1990-05-18 Verfahren und Vorrichtung zur Sichtbarmachung der Blutströmung.

Country Status (4)

Country Link
US (1) US5105816A (de)
EP (1) EP0399734B1 (de)
JP (1) JP2754493B2 (de)
DE (1) DE69017950T2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2048960C (en) * 1990-08-20 1995-08-01 Hisashi Hagiwara Ultrasonic doppler blood flowmeter
US5291892A (en) * 1991-11-04 1994-03-08 General Electric Company Ultrasonic flow imaging
US5701898A (en) * 1994-09-02 1997-12-30 The United States Of America As Represented By The Department Of Health And Human Services Method and system for Doppler ultrasound measurement of blood flow
US5544657A (en) * 1994-09-09 1996-08-13 Siemens Medical Systems, Inc. Ultrasound blood flow monitor of the non-doppler type
US5855557A (en) * 1996-12-30 1999-01-05 Siemens Medical Systems, Inc. Ultrasonic imaging system and method for generating and displaying velocity field information
ATE258768T1 (de) 1999-08-05 2004-02-15 Broncus Tech Inc Verfahren und vorrichtungen zur herstellung von kollateralen kanälen in den lungen
US7422563B2 (en) 1999-08-05 2008-09-09 Broncus Technologies, Inc. Multifunctional tip catheter for applying energy to tissue and detecting the presence of blood flow
US6712812B2 (en) 1999-08-05 2004-03-30 Broncus Technologies, Inc. Devices for creating collateral channels
US20040073155A1 (en) * 2000-01-14 2004-04-15 Broncus Technologies, Inc. Methods and devices for maintaining patency of surgically created channels in tissue
US6749606B2 (en) 1999-08-05 2004-06-15 Thomas Keast Devices for creating collateral channels
US7175644B2 (en) * 2001-02-14 2007-02-13 Broncus Technologies, Inc. Devices and methods for maintaining collateral channels in tissue
US7022088B2 (en) * 1999-08-05 2006-04-04 Broncus Technologies, Inc. Devices for applying energy to tissue
US7462162B2 (en) 2001-09-04 2008-12-09 Broncus Technologies, Inc. Antiproliferative devices for maintaining patency of surgically created channels in a body organ
US6719697B2 (en) * 2001-02-27 2004-04-13 Koninklijke Philips Electronics N.V. Ultrasonic quantification of valvular regurgitant blood flow
US20050060042A1 (en) * 2001-09-04 2005-03-17 Broncus Technologies, Inc. Methods and devices for maintaining surgically created channels in a body organ
US7708712B2 (en) 2001-09-04 2010-05-04 Broncus Technologies, Inc. Methods and devices for maintaining patency of surgically created channels in a body organ
WO2003088820A2 (en) * 2002-04-19 2003-10-30 Broncus Technologies, Inc. Devices for maintaining surgically created openings
US8308682B2 (en) 2003-07-18 2012-11-13 Broncus Medical Inc. Devices for maintaining patency of surgically created channels in tissue
CA2591543A1 (en) * 2004-07-19 2006-02-09 Broncus Technologies, Inc. Methods and devices for maintaining patency of surgically created channels in a body organ
US8409167B2 (en) 2004-07-19 2013-04-02 Broncus Medical Inc Devices for delivering substances through an extra-anatomic opening created in an airway
JP4878251B2 (ja) * 2006-09-22 2012-02-15 日立アロカメディカル株式会社 超音波診断装置及び超音波画像表示方法
JP5366612B2 (ja) 2008-05-20 2013-12-11 株式会社東芝 画像処理装置、画像処理方法および画像処理プログラム
US8388542B2 (en) * 2009-05-04 2013-03-05 Siemens Medical Solutions Usa, Inc. System for cardiac pathology detection and characterization
US10064560B2 (en) * 2009-06-05 2018-09-04 Siemens Healthcare Gmbh System for cardiac pathology detection and characterization
US8709034B2 (en) 2011-05-13 2014-04-29 Broncus Medical Inc. Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
WO2012158530A1 (en) 2011-05-13 2012-11-22 Broncus Technologies, Inc. Methods and devices for ablation of tissue
JP2014528339A (ja) * 2011-10-11 2014-10-27 ビー−ケー メディカル エーピーエス ３次元（３ｄ）横断方向振動ベクトル速度超音波画像
EP2769241B1 (de) * 2011-10-19 2015-09-23 Verasonics, Inc. Schätzung und anzeige für vektor-doppler-bildgebung anhand der übertragung von ebenen wellen
WO2013078235A1 (en) 2011-11-23 2013-05-30 Broncus Medical Inc Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
US8911373B2 (en) 2012-04-03 2014-12-16 B-K Medical Aps Vector flow ultrasound imaging
KR102185727B1 (ko) * 2014-01-28 2020-12-02 삼성메디슨 주식회사 초음파 진단 장치 및 그 동작방법
JP6517031B2 (ja) * 2015-02-05 2019-05-22 キヤノンメディカルシステムズ株式会社 医用画像処理装置および磁気共鳴イメージング装置
JP5937254B1 (ja) * 2015-04-23 2016-06-22 日立アロカメディカル株式会社 超音波診断装置
JP6518130B2 (ja) * 2015-05-20 2019-05-22 株式会社日立製作所 超音波診断装置
WO2016192114A1 (zh) * 2015-06-05 2016-12-08 深圳迈瑞生物医疗电子股份有限公司 超声流体成像方法及超声流体成像系统
EP3606457A4 (de) 2017-04-03 2021-04-21 Broncus Medical Inc. Elektrochirurgische zugangsschleuse
WO2021217658A1 (zh) * 2020-04-30 2021-11-04 深圳迈瑞生物医疗电子股份有限公司 血流向量速度、血流频谱的处理方法及超声设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920820A (ja) * 1982-07-28 1984-02-02 Aloka Co Ltd 超音波血流画像形成装置
JPS61181449A (ja) * 1985-02-08 1986-08-14 富士通株式会社 血流速度測定装置
JPS62114539A (ja) * 1985-11-14 1987-05-26 富士通株式会社 超音波利用の流動表示装置
JPS62224334A (ja) * 1986-03-26 1987-10-02 田中　元直 超音波パルスを用いた流速ベクトル分布測定方法及び装置
US5010528A (en) * 1988-06-30 1991-04-23 Shigeo Ohtsuki Doppler flow velocity distribution measuring apparatus

Also Published As

Publication number Publication date
DE69017950T2 (de) 1995-07-20
US5105816A (en) 1992-04-21
EP0399734A1 (de) 1990-11-28
JP2754493B2 (ja) 1998-05-20
JPH02305559A (ja) 1990-12-19
EP0399734B1 (de) 1995-03-22

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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: FUKUDA DENSHI CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee