Title:
ENDOSCOPIC APPARATUS AND SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/036639
Kind Code:
A1
Abstract:
An endoscopic apparatus, comprising a long tube (4), a heat source (1), and a phase-transition thermally conductive member (6). The long tube (4) is a hollow tubular structure. The heat source (1) and the phase-transition thermally conductive member (6) are arranged inside the long tube (4). The phase-transition thermally conductive member (6) is thermally coupled with the long tube (4). The phase-transition thermally conductive member (6) extends in the axial direction of the long tube (4). The length of the phase-transition thermally conductive member (6) extending in the axial direction of the long tube (4) is smaller than half of the length of the long tube (4). A part of the phase-transition thermally conductive member (6) is thermally coupled with the heat source (1), and the rest of the phase-transition thermally conductive member extends axially along the long tube (4) in the direction going away from the heat source (1). By means of the arrangement in which the phase-transition thermally conductive member (6) is thermally coupled with the long tube (4), heat is transmitted from the heat source (1) to the long tube (4) by means of the phase-transition thermally conductive member (6), and the length of the phase-transition thermally conductive member (6) is limited, so that the cost is further reduced, and the apparatus is more comfortable to hold.
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Inventors:
LENG XIAOLU (CN)
PAN DAZHI (CN)
LIANG DONGSHENG (CN)
SHI QIANGYONG (CN)
PAN DAZHI (CN)
LIANG DONGSHENG (CN)
SHI QIANGYONG (CN)
Application Number:
PCT/CN2022/113766
Publication Date:
February 22, 2024
Filing Date:
August 19, 2022
Export Citation:
Assignee:
WUHAN MINDRAY MEDICAL TECH RESEARCH INSTITUTE CO LTD (CN)
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (CN)
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (CN)
International Classes:
A61B1/12
Foreign References:
| US20150335233A1 | 2015-11-26 | |||
| US20110306834A1 | 2011-12-15 | |||
| CN114206195A | 2022-03-18 | |||
| JP2009011612A | 2009-01-22 | |||
| JP2009056107A | 2009-03-19 | |||
| US20170258309A1 | 2017-09-14 |
Attorney, Agent or Firm:
SHENZHEN LIDAO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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