可挠管插入装置以及内窥镜系统

可挠管插入装置具有：插入部，其构成为具有可挠性及细长形状；刚性可变机构，其在与插入部的至少一部分的范围相当的刚性可变范围内沿着插入部的长度方向设置，并且构成为能够使刚性可变范围的弯曲刚性变化；以及刚性控制部，其构成为能够对刚性可变机构进行用于使插入部被插入于被检体内时的插入形状变化的控制，刚性可变机构构成为，根据刚性控制部的控制，进行用于使刚性可变范围的弯曲刚性沿着从刚性可变范围的中央部至两端部的方向逐渐增加的动作。 A flexible tube insertion device includes a flexible and elongated insertion portion, a r...

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Bibliographic Details
Format Patent
LanguageChinese
Published 13.09.2024
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:可挠管插入装置具有：插入部，其构成为具有可挠性及细长形状；刚性可变机构，其在与插入部的至少一部分的范围相当的刚性可变范围内沿着插入部的长度方向设置，并且构成为能够使刚性可变范围的弯曲刚性变化；以及刚性控制部，其构成为能够对刚性可变机构进行用于使插入部被插入于被检体内时的插入形状变化的控制，刚性可变机构构成为，根据刚性控制部的控制，进行用于使刚性可变范围的弯曲刚性沿着从刚性可变范围的中央部至两端部的方向逐渐增加的动作。 A flexible tube insertion device includes a flexible and elongated insertion portion, a rigidity changeable mechanism extending in a longitudinal direction of the insertion portion in a rigidity changeable range of at least part of the insertion portion and configured to change bending rigidity of the rigidity changeable range, and a processor configured to perform, on the rigidity changeable mechanism, control for changing an insertion shape of the insertion portion being inserted into a subject. The rigidity changeable mechanism performs, in accordance with control by the processor, operation for sequentially increasing bending rigidity of the rigidity changeable range in a direction from a central part of the rigidity changeable range to each end part of the rigidity changeable range.
Bibliography:Application Number: CN201980080079