JP5592119B2 - 送受信スイッチング装置を備える超音波システム - Google Patents
送受信スイッチング装置を備える超音波システム Download PDFInfo
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- JP5592119B2 JP5592119B2 JP2010026848A JP2010026848A JP5592119B2 JP 5592119 B2 JP5592119 B2 JP 5592119B2 JP 2010026848 A JP2010026848 A JP 2010026848A JP 2010026848 A JP2010026848 A JP 2010026848A JP 5592119 B2 JP5592119 B2 JP 5592119B2
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
-
- 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
-
- 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
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
-
- 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
-
- 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
- G01S7/5205—Means for monitoring or calibrating
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Gynecology & Obstetrics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
110 送信部
120 超音波プローブ
130 受信部
140 送受信スイッチング部
150 制御部
160 プロセッサ
170 ディスプレイ部
240 スイッチングモジュール
D1〜D4 ダイオードブリッジ
SW1 第1のスイッチ
SW2 第2のスイッチ
Claims (4)
- 複数の送信信号を形成する送信部と、
前記複数の送信信号を複数の超音波信号に変換し、前記複数の超音波信号を対象体に送信して前記対象体から反射される複数のエコー信号を受信し、前記複数のエコー信号に基づいて複数の受信信号を形成する超音波プローブと、
前記複数の受信信号を受信する受信部と、
前記送信部、前記超音波プローブおよび前記受信部に連結されたスイッチング部と、
前記複数の送信信号のそれぞれに対する電圧を測定して測定電圧を形成する電圧測定部と、
前記測定電圧を予め定められたしきい電圧と比較して、前記測定電圧が前記しきい電圧以上であれば、前記送信信号が前記受信部に伝達されるのを遮断するために前記スイッチング部を制御し、前記測定電圧が前記しきい電圧以下であれば、前記受信信号が前記受信部に伝達されるようにスイッチング部を制御する制御部と
を備えることを特徴とする超音波システム。 - 前記スイッチング部は、前記送信部および前記受信部に連結されたダイオードブリッジを含み、
前記制御部は、前記ダイオードブリッジを制御することを特徴とする請求項1に記載の超音波システム。 - 前記スイッチング部は、前記ダイオードブリッジに連結されたスイッチングモジュールをさらに備えることを特徴とする請求項2に記載の超音波システム。
- 複数の送信信号を形成する送信部と、
前記複数の送信信号を複数の超音波信号に変換して前記複数の超音波信号を対象体に送信し、前記対象体から反射される複数のエコー信号を受信し、前記複数のエコー信号に基づいて複数の受信信号を形成する超音波プローブと、
前記複数の受信信号を受信する受信部と、
前記送信部、前記超音波プローブおよび前記受信部に連結されるスイッチング部と、
前記複数の送信受信信号のそれぞれに対する電圧を測定して測定電圧を形成する電圧測定部と、
ブロッキング(blocking)指示に応答して対応する送信信号が前記受信部へ伝達されることを防ぐように前記スイッチング部を制御し、非ブロッキング(non−blocking)指示に応答して対応する受信信号が前記受信部へ伝達されることを許容するようにスイッチング部を制御する制御部と
を備えることを特徴とする超音波システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090018940A KR101116915B1 (ko) | 2009-03-05 | 2009-03-05 | 스위칭 장치를 구비하는 초음파 시스템 |
KR10-2009-0018940 | 2009-03-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010201163A JP2010201163A (ja) | 2010-09-16 |
JP2010201163A5 JP2010201163A5 (ja) | 2013-03-28 |
JP5592119B2 true JP5592119B2 (ja) | 2014-09-17 |
Family
ID=41727824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010026848A Expired - Fee Related JP5592119B2 (ja) | 2009-03-05 | 2010-02-09 | 送受信スイッチング装置を備える超音波システム |
Country Status (4)
Country | Link |
---|---|
US (2) | US9380993B2 (ja) |
EP (1) | EP2226011B1 (ja) |
JP (1) | JP5592119B2 (ja) |
KR (1) | KR101116915B1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015515917A (ja) * | 2012-05-11 | 2015-06-04 | ヴォルカノ コーポレイションVolcano Corporation | 回転式血管内超音波(ivus)装置のための回路アーキテクチャー及び電気インターフェイス |
JP5620620B1 (ja) | 2012-11-16 | 2014-11-05 | オリンパスメディカルシステムズ株式会社 | バイアス電圧発生装置及び超音波診断システム |
US10527592B2 (en) * | 2015-09-16 | 2020-01-07 | Samsung Medison Co., Ltd. | Ultrasonic probe, ultrasonic imaging apparatus including the same, and method for controlling the ultrasonic imaging apparatus |
KR102627724B1 (ko) * | 2017-11-01 | 2024-01-23 | 삼성메디슨 주식회사 | 초음파 장치 및 그 제어 방법 |
EP3480621B1 (en) * | 2017-11-01 | 2022-05-11 | Samsung Medison Co., Ltd. | Ultrasound apparatus and control method thereof |
JP6993847B2 (ja) | 2017-11-07 | 2022-01-14 | 富士フイルムヘルスケア株式会社 | 超音波撮像装置、超音波プローブ、および、送信装置 |
KR102031976B1 (ko) * | 2017-12-28 | 2019-10-14 | 주식회사 메타바이오메드 | 초음파수술기 내 제너레이터 제어 장치 및 방법 |
KR102635039B1 (ko) * | 2019-02-08 | 2024-02-08 | 삼성메디슨 주식회사 | 초음파 장치 및 그 제어 방법 |
CN109805959A (zh) * | 2019-02-22 | 2019-05-28 | 无锡海斯凯尔医学技术有限公司 | 信号传输的控制方法及装置 |
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KR100608024B1 (ko) | 2004-11-26 | 2006-08-02 | 삼성전자주식회사 | 다중 채널 오디오 입력 신호를 2채널 출력으로 재생하기위한 장치 및 방법과 이를 수행하기 위한 프로그램이기록된 기록매체 |
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-
2009
- 2009-03-05 KR KR1020090018940A patent/KR101116915B1/ko active IP Right Grant
-
2010
- 2010-01-22 EP EP10151379.4A patent/EP2226011B1/en active Active
- 2010-02-02 US US12/698,889 patent/US9380993B2/en active Active
- 2010-02-09 JP JP2010026848A patent/JP5592119B2/ja not_active Expired - Fee Related
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2016
- 2016-06-21 US US15/188,538 patent/US9763647B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2226011A1 (en) | 2010-09-08 |
KR101116915B1 (ko) | 2012-03-09 |
US20160296209A1 (en) | 2016-10-13 |
US20100228128A1 (en) | 2010-09-09 |
KR20100100195A (ko) | 2010-09-15 |
EP2226011B1 (en) | 2014-04-16 |
JP2010201163A (ja) | 2010-09-16 |
US9380993B2 (en) | 2016-07-05 |
US9763647B2 (en) | 2017-09-19 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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LAPS | Cancellation because of no payment of annual fees |