KR100714318B1 - 초음파 프루브의 트랜스듀서 이동 가이드장치 - Google Patents
초음파 프루브의 트랜스듀서 이동 가이드장치 Download PDFInfo
- Publication number
- KR100714318B1 KR100714318B1 KR1020050064278A KR20050064278A KR100714318B1 KR 100714318 B1 KR100714318 B1 KR 100714318B1 KR 1020050064278 A KR1020050064278 A KR 1020050064278A KR 20050064278 A KR20050064278 A KR 20050064278A KR 100714318 B1 KR100714318 B1 KR 100714318B1
- Authority
- KR
- South Korea
- Prior art keywords
- transducer
- guide
- permanent magnet
- guide groove
- movement
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
- G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
- G10K11/355—Arcuate movement
-
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8934—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration
- G01S15/8936—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for mechanical movement in three dimensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52079—Constructional features
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8993—Three dimensional imaging systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Multimedia (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Description
Claims (3)
- 초음파신호와 전기신호를 상호 변환하는 트랜스듀서와 상기 트랜스듀서를 이동시키기 위한 구동력을 발생시키는 모터를 포함하는 초음파 프루브에서 상기 트랜스듀서의 이동을 가이드하기 장치로서,상기 트랜스듀서의 양단과 소정 간격을 두고 대향하여 설치되는 한 쌍의 가이드 레일과;상기 트랜스듀서의 양단에 각각 대향하는 상기 가이드 레일의 측면에 길이방향으로 형성되고, 측벽과 하벽을 가지는 가이드홈과;상기 트랜스듀서의 양단에 설치되고, 상기 가이드홈 내에 수용되어 상기 가이드홈의 하벽에 접촉하여 구름운동하는 베어링과;상기 트랜스듀서의 양단과 상기 가이드 레일 사이의 간격을 일정하게 유지시키기 위한 수단을 포함하는 것을 특징으로 하는 초음파 프루브의 트랜스듀서 이동 가이드장치.
- 제1항에 있어서, 상기 수단이 상기 트랜스듀서의 양단에 설치되고 상기 가이드홈 내에 수용되는 제1 영구자석과, 상기 가이드홈의 측벽을 따라 상기 제1 영구자석과 대향하며 소정 간격을 두고 설치되는 제2 영구자석을 포함하고,상기 제1 영구자석과 상기 제2 영구자석이 상호 동일 극성이 마주보도록 배치되는 것을 특징으로 하는 초음파 프루브의 트랜스듀서 이동 가이드장치.
- 제1항에 있어서, 상기 수단이 상기 트랜스듀서의 양단에 설치되고 상기 가이드홈 내에 수용되어 상기 가이드홈의 측벽에 접촉하여 구름운동하는 보조 베어링인 것을 특징으로 하는 초음파 프루브의 트랜스듀서 이동 가이드장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050064278A KR100714318B1 (ko) | 2005-07-15 | 2005-07-15 | 초음파 프루브의 트랜스듀서 이동 가이드장치 |
US11/267,507 US7334478B2 (en) | 2005-07-15 | 2005-11-07 | Device for guiding the movement of a transducer of an ultrasonic probe |
EP05024368A EP1744179B1 (en) | 2005-07-15 | 2005-11-09 | Device for guiding the movement of a transducer of an ultrasonic probe |
DE602005012254T DE602005012254D1 (de) | 2005-07-15 | 2005-11-09 | Gerät zur Führung der Bewegung eines Wandlers eines Ultraschallkopfes |
JP2005360854A JP4853009B2 (ja) | 2005-07-15 | 2005-12-14 | 超音波プローブのトランスデューサ移動ガイド装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050064278A KR100714318B1 (ko) | 2005-07-15 | 2005-07-15 | 초음파 프루브의 트랜스듀서 이동 가이드장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070009190A KR20070009190A (ko) | 2007-01-18 |
KR100714318B1 true KR100714318B1 (ko) | 2007-06-08 |
Family
ID=35825434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050064278A KR100714318B1 (ko) | 2005-07-15 | 2005-07-15 | 초음파 프루브의 트랜스듀서 이동 가이드장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7334478B2 (ko) |
EP (1) | EP1744179B1 (ko) |
JP (1) | JP4853009B2 (ko) |
KR (1) | KR100714318B1 (ko) |
DE (1) | DE602005012254D1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050288587A1 (en) * | 2004-06-25 | 2005-12-29 | Yongrae Roh | Drive machanism for mechanically scanned ultrasound transducers |
US8128568B2 (en) * | 2006-05-02 | 2012-03-06 | U-Systems, Inc. | Handheld volumetric ultrasound scanning device |
RU2502470C2 (ru) * | 2007-06-01 | 2013-12-27 | Конинклейке Филипс Электроникс, Н.В. | Облегченный беспроводной ультразвуковой датчик |
US9320494B2 (en) * | 2011-05-26 | 2016-04-26 | Best Medical International, Inc. | Cradle for an ultrasound probe |
KR102545010B1 (ko) * | 2017-04-18 | 2023-06-20 | 삼성메디슨 주식회사 | 초음파 영상장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4120291A (en) | 1975-01-17 | 1978-10-17 | Greater Glasgow Health Board | Ultrasonic scanning apparatus |
KR20060048530A (ko) * | 2004-06-25 | 2006-05-18 | 초음파기술 주식회사 | 기계 주사식 초음파 변환기용 구동 기구 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0773576B2 (ja) * | 1992-05-27 | 1995-08-09 | アロカ株式会社 | 三次元データ取込み用超音波探触子 |
JP4580537B2 (ja) * | 2000-10-27 | 2010-11-17 | シグマテクノス株式会社 | Xyステージ |
JP2002238898A (ja) * | 2001-02-14 | 2002-08-27 | Aloka Co Ltd | 超音波探触子走査装置及び超音波診断装置 |
US6709397B2 (en) * | 2001-10-16 | 2004-03-23 | Envisioneering, L.L.C. | Scanning probe |
CH693648A5 (de) | 2002-12-23 | 2003-11-28 | Nat Univ Chung Cheng | Aktives magnetisches Lager. |
US7081093B2 (en) * | 2003-12-05 | 2006-07-25 | Vermon | Array transducer for 3D tilting probes |
KR100747094B1 (ko) * | 2005-07-15 | 2007-08-07 | 주식회사 메디슨 | 초음파 프루브의 트랜스듀서 구동장치 |
-
2005
- 2005-07-15 KR KR1020050064278A patent/KR100714318B1/ko active IP Right Grant
- 2005-11-07 US US11/267,507 patent/US7334478B2/en active Active
- 2005-11-09 EP EP05024368A patent/EP1744179B1/en active Active
- 2005-11-09 DE DE602005012254T patent/DE602005012254D1/de active Active
- 2005-12-14 JP JP2005360854A patent/JP4853009B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4120291A (en) | 1975-01-17 | 1978-10-17 | Greater Glasgow Health Board | Ultrasonic scanning apparatus |
KR20060048530A (ko) * | 2004-06-25 | 2006-05-18 | 초음파기술 주식회사 | 기계 주사식 초음파 변환기용 구동 기구 |
Also Published As
Publication number | Publication date |
---|---|
US7334478B2 (en) | 2008-02-26 |
JP2007021172A (ja) | 2007-02-01 |
JP4853009B2 (ja) | 2012-01-11 |
EP1744179A1 (en) | 2007-01-17 |
DE602005012254D1 (de) | 2009-02-26 |
US20070012114A1 (en) | 2007-01-18 |
KR20070009190A (ko) | 2007-01-18 |
EP1744179B1 (en) | 2009-01-07 |
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