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Basket actuator and surgical device comprising the same

一种驱动器、篮子的技术，应用在手术、医药科学等方向，能够解决空间限制等问题，达到紧凑结构的效果

Pending Publication Date: 2022-02-25
ROEN SURGICAL INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the typically small size of surgical devices including baskets, there are space constraints in the application of additional mechanisms

Method used

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  • Basket actuator and surgical device comprising the same
  • Basket actuator and surgical device comprising the same
  • Basket actuator and surgical device comprising the same

Examples

Experimental program
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Embodiment Construction

[0041] Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. However, various modifications can be made to the examples, and the scope of rights of the present invention is not limited or limited by the examples. All modifications, equivalents, or substitutions to the embodiments are included in the scope of rights.

[0042] The terms used in the embodiments are used to describe specific embodiments only, not to limit the embodiments. Unless otherwise specified in the content, a singular expression includes a plural meaning. In this specification, terms such as "comprising" or "having" are used to express the presence of features, numbers, steps, operations, constituent elements, accessories or combinations thereof described in the specification, and do not exclude the presence of one or more other features , numbers, steps, operations, constituent elements, accessories or combinations thereof, or additional functions.

[0043] Un...

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PUM

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Abstract

A basket actuator according to an embodiment comprises: a base including a base body and a base guide installed in the base body; a slider including a slider body capable of sliding along the base guide and a first slider arm and a second slider arm separately protruding from the slider body and facing each other; a roller including a roller body disposed between the first slider arm and the second slider arm to be rotatable, and a plurality of roller blades protruding outward from the roller body; a wire guide connected to a front end part of the base body; a wire disposed inside the wire guide and fixed to the roller at a first end thereof; and a basket connected to a second end of the wire. The second slider arm is positioned rearward than the first slider arm. The base further comprises a base engaging part for rotating the roller by interfering with any one of the plurality of roller blades while the slider slides backward.

Description

technical field [0001] The following description relates to a basket drive and a surgical device including the same. Background technique [0002] Baskets are used for endoscopic surgical devices and the like. Guided into the body, the basket can be retracted to hold the object after it has been opened at the desired location and accommodates the object (e.g., a stone). When it is confirmed that the basket is holding the object, the user can remove the basket from the body, thereby removing the object from the body. [0003] Generally, a basket may include a plurality of longitudinal members. When the object is small, the object can escape through the space between two adjacent longitudinal members of the plurality of longitudinal members. In this case, the angle of the basket needs to be adjusted, and the surgical device also needs a mechanism for adjusting the angle of the basket. [0004] Since surgical devices including baskets are typically small, there are space co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/221
CPCA61B17/221A61B17/22031A61B2017/2212A61B2017/22034A61B2017/22035A61B2017/00685A61B2017/22038A61B2017/003
Inventor 千昞植
Owner ROEN SURGICAL INC
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