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1. (CN109414249) Ultrasonic endoscope

Office : China
Application Number: 201780038895.X Application Date: 14.04.2017
Publication Number: 109414249 Publication Date: 01.03.2019
Publication Kind : A
Prior PCT appl.: Application Number:PCTJP2017015340 ; Publication Number: Click to see the data
IPC:
A61B 8/12
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
8
Diagnosis using ultrasonic, sonic or infrasonic waves
12
in body cavities or body tracts, e.g. by using catheters
Applicants: FUJIFILM CORPORATION
富士胶片株式会社
Inventors: MORIMOTO YASUHIKO
森本康彦
YAMAMOTO KATSUYA
山本胜也
OKADA SATORU
冈田知
Agents: 北京三友知识产权代理有限公司 11127
北京三友知识产权代理有限公司 11127
Priority Data: 2016-129865 30.06.2016 JP
Title: (EN) Ultrasonic endoscope
(ZH) 超声波内窥镜
Abstract: front page image
(EN) The present invention is provided with: a plurality of ultrasonic transducers; a tip (40) in which the plurality of ultrasonic transducers are accommodated; an electrically conductive endoscope structure which is accommodated in or connected to the tip (40); a heat conduction member (61) which is connected to the plurality of ultrasonic transducers; and an insulating heat conduction member (62) which is connected to the endoscope structure. The heat conduction member (61) and the insulating heat conduction member (62) are connected to each other. Accordingly, provided is an ultrasonic endoscope provided with a heat dissipation structure with which electrical safety is ensured, and heat generated in the ultrasonic transducers is transferred to the electrically conductive endoscope structureaccommodated inside the tip (40), and can be efficiently dissipated therefrom, the ultrasonic endoscope being capable of inhibiting increase in the heat of the surfaces of the ultrasonic transducers,and preventing digestive tract burns.
(ZH) 本发明提供一种超声波内窥镜,其具有多个超声波振子、容纳多个超声波振子的前端部(40)、收纳或连接于前端部(40)的导电性的内窥镜构造物、与多个超声波振子连接的导热部件(61)、以及与内窥镜构造物连接的绝缘性导热部件(62),将导热部件(61)和所述绝缘性导热部件(62)连接。由此,具有除了确保电气安全性外,还能够将超声波振子中产生的热传递到收纳于前端部(40)内的导电性内窥镜构造物,并从此处有效地散热的散热构造,能够抑制超声波振子表面的热上升,防止消化道灼伤。
Also published as:
EP3479770WO/2018/003242