[특허]Portable ultrasound imaging data

[미국특허] Portable ultrasound imaging data 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61B-008/00
출원번호	US-0981759 (2007-10-31)
등록번호	US-8241217 (2012-08-14)
발명자 / 주소	Chiang, Alice M. Broadstone, Steven R.
출원인 / 주소	Teratech Corporation
대리인 / 주소	Weingarten, Schurgin, Gagnebin & Lebovici LLP
인용정보	피인용 횟수 : 78 인용 특허 : 137

초록 ▼

A portable ultrasound imaging system includes a scan head coupled by a cable to a portable battery-powered data processor and display unit. The scan head enclosure houses an array of ultrasonic transducers and the circuitry associated therewith, including pulse synchronizer circuitry used in the transmit mode for transmission of ultrasonic pulses and beam forming circuitry used in the receive mode to dynamically focus reflected ultrasonic signals returning from the region of interest being imaged.

대표청구항 ▼

1. A portable ultrasound imaging system comprising: a plurality of ultrasound probes having different scanning transducer arrays, at least one of the plurality of ultrasound probes having a transducer array with at least 128 transducer elements; anda handheld display device connectable to each of the plurality of the ultrasound probes, the handheld display device including an ultrasound image flat panel display, a user interface, a processing system configured to process beamformed image data to provide Doppler data, a memory configured to store beamformed image data in the handheld display device and a battery, the beamformed image data being generated by an integrated circuit with a plurality of selectable delay settings, such that each of the plurality of ultrasound probes having different scanning transducer arrays has a different selection of delay settings. 2. The portable ultrasound imaging system of claim 1 wherein the handheld display device comprises a personal digital assistant. 3. The portable ultrasound imaging system of claim 1 wherein the processing system is configured to operate display processing software. 4. The portable ultrasound imaging system of claim 1 wherein the handheld display device further comprises a second memory configured to store beamformer control data. 5. The portable ultrasound imaging system of claim 1 wherein the portable ultrasound imaging system is configured to generate audio information. 6. The portable ultrasound imaging system of claim 5 wherein the system comprises a stethoscope. 7. The portable ultrasound imaging system of claim 1 wherein the user interface comprises a keypad. 8. The portable ultrasound imaging system of claim 1 wherein the user interface comprises a mouse control. 9. The portable ultrasound imaging system of claim 1 wherein the handheld display device further comprises a graphic user interface. 10. The portable ultrasound imaging system of claim 1 wherein the system weighs less than 10 pounds. 11. The portable ultrasound imaging system of claim 1 wherein the handheld display device has a volume of less than 1000 cm3. 12. The portable ultrasound imaging system of claim 1 wherein the handheld display device comprises a scan conversion circuit. 13. The portable ultrasound imaging system of claim 1 wherein the handheld display device further comprises a Doppler processor. 14. The portable ultrasound imaging system of claim 1 further comprising a scan conversion computer program. 15. The portable ultrasound imaging system of claim 1 further comprising a battery in the handheld device providing power to the ultrasound image flat panel display. 16. The portable ultrasound imaging system of claim 1 wherein the integrated circuit has a plurality of channels. 17. The portable ultrasound imaging system of claim 1 wherein the integrated circuit further comprises a plurality of beamforming integrated circuits each having a plurality of charge coupled device delay channels. 18. The portable ultrasound imaging system of claim 7 wherein the transducer array has 64, 128 or 256 elements. 19. The portable ultrasound imaging system of claim 1 wherein the user interface further comprises a virtual control panel. 20. The portable ultrasound imaging system of claim 1 wherein the display has a plurality of display windows. 21. A method of using a portable ultrasound imaging system comprising: selecting scan parameters for a first ultrasound probe that includes a first transducer array connected to a handheld display device configured to communicate with the first ultrasound probe, the handheld display device further comprising an ultrasound image flat panel display, a user interface, a battery, a processing system configured to process beamformed image data to provide Doppler data, a memory device configured to store image data and different scan parameters for a plurality of different ultrasound probes having different transducer arrays, at least one of the different ultrasound probes having a transducer array with at least 128 elements;performing a first ultrasound scan with the first ultrasound probe to image a region of interest within a body;attaching a second ultrasound probe to the handheld display device, the second ultrasound probe having a second transducer array from among the different transducer arrays;selecting different scan parameters using the handheld display device for the second transducer array, including altering the delay settings of an integrated circuit beamformer device; andperforming a second ultrasound scan with the second ultrasound probe to image a region of interest. 22. The method of claim 21 further comprising using the handheld display device that comprises a personal digital assistant. 23. The method of claim 21 further comprising storing beamformer control data in a second memory of the memory device in the handheld display device. 24. The method of claim 21 further comprising displaying ultrasound scan images on the display wherein the portable ultrasound imaging system weighs less than 10 pounds. 25. The method of claim 21 further comprising pulse synchronizing pulses emitted by each transducer array. 26. A method of using a portable ultrasound imaging system comprising: selecting scan parameters for a first ultrasound probe including a first transducer array connected to a handheld display device that communicates with the first ultrasound probe, the display device further comprising an ultrasound image flat panel display that is rotatably attached to a processor housing, the processor housing having a control panel and a processing system that processes returned echoes to provide beamformed image data and Doppler data, the processor housing containing a battery, and a memory device that stores image data and different scan parameters for a plurality of ultrasound probes having different transducer arrays, at least one of the ultrasound probes having a transducer array with at least 128 elements;performing a first ultrasound scan with the first ultrasound probe to image a region of interest;attaching a second ultrasound probe to the handheld display device, the second ultrasound probe having a second transducer array from among the different transducer arrays;selecting different scan parameters using the handheld display device for the second transducer array, including altering the selectable delay settings of a beamformer device; andperforming a second ultrasound scan with the second ultrasound probe to image a region of interest. 27. The method of claim 26 further comprising using the handheld display device that comprises a personal digital assistant. 28. The method of claim 26 further comprising storing beamformer control data in a second memory of the memory device in the handheld display device. 29. The method of claim 26 further comprising using the system that weighs less than 10 pounds. 30. The method of claim 26 further comprising pulse synchronizing pulses emitted by each transducer array. 31. The method of claim 26 further comprising using the first transducer array wherein the first transducer array has at least 128 elements. 32. A portable ultrasound imaging system comprising: a plurality of ultrasound probes that include different scanning transducer arrays, at least one of the plurality of ultrasound probes having a transducer array with at least 128 elements; anda handheld display device connectable to each of the plurality of the ultrasound probes, the handheld display device further comprising an ultrasound image flat panel display that is rotatably attached to a processor housing, a user interface, a processing system within the processor housing that processes beamformed image data to provide Doppler data, a memory in the processor housing that stores image data and a battery, the beamformed image data being generated by one or more integrated circuits, each integrated circuit configured with a plurality of selectable delay settings, the delay settings being adjustable to different delay settings for each of the plurality of ultrasound probes having different scanning transducer arrays. 33. The portable ultrasound imaging system of claim 32 wherein the memory comprises: a first memory device configured to store the image data and a second memory device configured to store selected delay settings for the ultrasound probe connected to the handheld display device.

이 특허에 인용된 특허 (137) 인용/피인용 타임라인 분석

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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[미국특허] Portable ultrasound imaging data 원문보기

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[미국특허] Portable ultrasound imaging data 원문보기

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이 특허에 인용된 특허 (137) 인용/피인용 타임라인 분석

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