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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 7. Отображено 7.
12-09-2013 дата публикации

NON-INVASIVE ULTRASONIC URINARY BLADDER INTERNAL PRESSURE MONITOR AND METHOD THEREFOR

Номер: WO2013133484A1
Автор: CHOI, Min Joo, KANG, Gwan Suk, CHO, Sung Chan
Принадлежит:

Disclosed are an ultrasonic urinary bladder internal pressure monitor for non-invasively measuring the internal pressure of the bladder using ultrasonic waves, and a method therefor. The non-invasive ultrasonic urinary bladder internal pressure monitor comprises: an ultrasonic transducer for excitation for radiating ultrasonic waves for excitation from the abdomen outside of the bladder into the bladder so as to induce the generation of cavitation bubbles inside the bladder; an ultrasonic probe for receiving an ultrasonic backscatter signal related to the dynamic state of the bubbles generated in the bladder by transmitting a diagnostic ultrasonic pulse; an ultrasonic signal/image obtaining and analyzing unit for analyzing the dynamic characteristics of the bubbles generated in the bladder by analyzing an ultrasonic signal or image received by the ultrasonic probe until the bubbles dissipate and thereby extracting the value of variables in the characteristics; a bladder internal pressure ...

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Номер записи: 1
18-12-2017 дата публикации

APPARATUS TO TEST PERFORMANCE OF SHOCKWAVE GENERATOR

Номер: KR1020170138766A
Автор: CHOI, MIN JOO, HUH, JUNG SIK, KANG, GWAN SUK
Принадлежит:

The present invention relates to an apparatus to test a performance of a shockwave generator, allowing a user to easily test whether or not the performance of the shockwave generator is within a normal range. According to the present invention, the apparatus comprises: a medium tank having a test space filled with a cavitation medium; a sound window installed in the medium tank to irradiate a shockwave to the cavitation medium; a sensor device to detect a signal of the shockwave; a photographing device to photograph an image of a cavitation bubble group generated in the test space; a lighting device installed to light the cavitation medium; image processing and analysis units to estimate dosage information of the shockwave based on image information of the cavitation bubble group acquired by the photographing device; a performance evaluation unit to evaluate the performance of the shockwave generator based on an estimated shockwave dosage information and a stored database; and a controller ...

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Номер записи: 2
04-07-2018 дата публикации

초음파 뜸 장치

Номер: KR0101866371B1
Автор: 최민주, 강관석, 조성찬
Принадлежит: 제주대학교 산학협력단, 주식회사 코러스트

... 초음파 뜸 장치는, 전기 신호에 의해 초음파를 생성하여 뜸 시술을 위한 열 자극 효과를 유발하는 압전 소자를 구비하는 초음파 변환기, 상기 압전 소자의 전방에 위치하며 피부와 접착력이 있는 초음파 커플링 패드, 그리고 초음파 뜸 시술의 수행을 제어하는 컨트롤 유닛을 포함한다. 상기 컨트롤 유닛은 상기 초음파 변환기의 압전 소자를 전기적으로 구동하기 위한 전원 공급부, 그리고 뜸 시술을 위한 열 자극 조건을 구현하기 위해 상기 압전 소자에 전기적인 파워를 공급하도록 상기 전원 공급부를 제어하는 제어부를 포함한다.

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Номер записи: 3
12-09-2013 дата публикации

ULTRASONIC PETRI DISH AND ULTRASONIC MONITORING SYSTEM USING SAME

Номер: WO2013133485A1
Автор: CHOI, Min Joo, KANG, Gwan Suk, CHO, Sung Chan, TETSUYA, Kodama
Принадлежит:

Disclosed are an ultrasonic Petri dish used for experimenting on the reaction of a cell to ultrasonic waves or applying ultrasonic waves to a cell, and an ultrasonic monitoring system using same. The ultrasonic Petri dish is characterized by comprising: a body for containing a cell and a culture medium; and an ultrasonic sensing film attached to the body and sensing an ultrasonic signal. The body of the ultrasonic Petri dish consists of a material having an acoustic impedance similar to a body tissue and a low ultrasonic attenuation coefficient so as to increase the efficiency of ultrasonic wave penetration and reduce an attenuation effect. The sensing film is a generic term for a piezoelectric sensor film formed from a piezoelectric material having electrodes coated on both sides thereof, and can be attached to the inner bottom surface, the outer bottom surface, and/or the inner sidewall surface of the body of the Petri dish. The ultrasonic monitoring system is characterized by comprising ...

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Номер записи: 4
14-12-2017 дата публикации

APPARATUS FOR TESTING PERFORMANCE OF SHOCK WAVE GENERATOR

Номер: WO2017213424A1
Автор: CHOI, Min-Joo, HUH, Jung-Sik, KANG, Gwan-Suk
Принадлежит:

An apparatus for testing a performance of a shock wave generator comprises: a medium tank equipped with a testing space filled with a cavitation medium; an acoustic window provided in the medium tank such that the shock wave can be irradiated to the cavitation medium; a sensor device for sensing a signal of the shock wave; a photographing device for photographing an image of a cavitation bubble group generated in the testing space; an illumination device installed so as to illuminate the cavitation medium; an image processing unit and an image analyzing unit for estimating exposure information of the shock wave, on the basis of image information of the cavitation bubble group acquired by the photographing device; a performance evaluation unit for evaluating the performance of the shock wave generator on the basis of the estimated exposure information of the shock wave and pre-stored database; and a controller for controlling the driving of the illumination device and the driving of the ...

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Номер записи: 5
14-03-2018 дата публикации

충격파 생성기의 성능 검사 장치

Номер: KR0101838590B1
Автор: 최민주, 허정식, 강관석
Принадлежит: 제주대학교 산학협력단, 주식회사 에이치엔티메디칼

... 충격파 생성기의 성능 검사 장치는 캐비테이션 매질로 채워지는 검사 공간을 구비하는 매질 탱크, 상기 캐비테이션 매질로 충격파가 조사될 수 있도록 상기 매질 탱크에 구비되는 음향 창, 상기 충격파의 신호를 감지하는 센서 장치, 상기 검사 공간에 생성된 캐비테이션 기포 군의 영상을 촬영하는 촬영 장치, 상기 캐비테이션 매질을 조명할 수 있도록 설치되는 조명 장치, 상기 촬영 장치에 의해 획득된 캐비테이션 기포 군의 영상 정보를 기초로 충격파의 피폭 정보를 추정하는 영상 처리부 및 영상 분석부, 추정된 충격파 피폭 정보 및 미리 저장된 데이터베이스에 기초하여 충격파 생성기의 성능을 평가하는 성능 평가부, 그리고 충격파 조사 시 조명 장치의 구동 및 촬영 장치의 구동을 제어하고 사용자 인터페이스 및 자료 처리부를 포함하는 컨트롤러를 포함한다.

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Номер записи: 6
20-06-2017 дата публикации

ULTRASONIC MOXIBUSTION APPARATUS

Номер: KR1020170068769A
Автор: CHOI, MIN JOO, KANG, GWAN SUK, CHO, SUNG CHAN
Принадлежит:

The present invention relates to an ultrasonic moxibustion apparatus which includes: an ultrasonic wave converter comprising a piezoelectric element inducing a thermal stimulation effect for a moxibustion treatment by generating ultrasonic waves using an electric signal; an ultrasonic coupling pad located on the front side of the piezoelectric element and having adhesion force to be attached to the skin; and a control unit controlling the operation of the ultrasonic moxibustion. The control unit includes a power supply part for electrically operating the piezoelectric element of the ultrasonic wave converter; and a controlling part for controlling the power supply part to supply electric power to the piezoelectric element for realizing a thermal stimulation condition for the moxibustion treatment. COPYRIGHT KIPO 2017 (110) Piezoelectric element (200) Temperature sensor (310) Power supply part (320) Controlling part (330) Input window (340) Output window (350) Pulse echo mode driver (360 ...

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Номер записи: 7