Instrument Boxes and Surgical Instruments

A device box and device technology, applied in the field of medical devices, can solve the problems of complex structure design and large space occupation of the device box

Active Publication Date: 2018-11-09
SHANGHAI MICROPORT MEDBOT (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an instrument box to solve the problem that the equipment box in the prior art requires the pitching motion of the instrument assembly at the end of twelve steel wire ropes, resulting in a complicated structural design of the instrument box and a large space occupation

Method used

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  • Instrument Boxes and Surgical Instruments
  • Instrument Boxes and Surgical Instruments
  • Instrument Boxes and Surgical Instruments

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Embodiment Construction

[0039] The instrument box proposed by the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0040] Please refer to figure 1 , which is a schematic structural view of the surgical instrument of the present invention, the surgical instrument includes: an instrument box 1, an instrument tube 2 and an end instrument assembly 3, and the instrument box 1 is connected to the end instrument assembly 3 through the instrument tube 2 , and control the motion of the end instrument assembly.

[0041] Please refer to figure 2 , which is a schematic structural view of the instrument box...

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Abstract

The invention provides an instrument box and a surgical instrument. The instrument box includes a turning table assembly, two sets of driving wires, two wire rotation bodies and four output wires. Each group of driving wires includes two driving wires, each The two fixations formed by the set of driving wires on the inner rotating part are symmetrical about the first intersection point, and the four fixing points formed by the four driving wires on the inner rotating part are connected in turn to form a first parallelogram, and the first parallelogram The intersection point of the diagonal lines is the first intersection point. The other ends of the two driving wires in each group of driving wires are wound on the corresponding wire rotating body in the opposite direction, so that the turning table assembly is driven by the four driving wires, and then the output wire The movement of the turning table assembly is transmitted to the end instrument assembly, so that the end instrument assembly can move in multiple directions and with multiple degrees of freedom, which simplifies the design of the instrument box, reduces the volume of the instrument box, and improves the space utilization of the instrument box Rate.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an instrument box and a surgical instrument. Background technique [0002] Compared with conventional surgery, minimally invasive surgery has obvious advantages in terms of treatment effect, pain relief, recovery period, and medical cost. It mainly uses advanced medical instruments and equipment to perform surgery with minimal trauma. [0003] Traditional abdominal surgery mainly uses manual micro-instruments to operate, but the degree of freedom of this surgical method is less, and the working space is not very ideal. It often requires the operator to perform a large number of auxiliary actions to achieve a certain working space, thereby improving the surgical operation. The difficulty of the operation reduces the efficiency of the operation, and it also brings unnecessary additional damage to the patient. In response to this problem, with the development of robotic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B34/30A61B17/00
CPCA61B17/00234A61B34/30A61B2017/00367A61B34/71A61B2034/304
Inventor 何超何裕源王常春袁帅
Owner SHANGHAI MICROPORT MEDBOT (GRP) CO LTD
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