Control device of slender body instrument

A technology of control device and slender body, which is applied in the direction of surgical instrument support, surgical manipulator, surgical robot, etc., can solve the problems of oppression, long training time, complicated manual intervention operation, etc., and achieve the effect of ensuring stability and reducing injuries

Pending Publication Date: 2019-09-17
NANJING JUSHA DISPLAY TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional manual vascular interventional surgery requires doctors to wear heavy protective lead suits and work in a radiation environment for a long time, which will cause great harm to the doctors. increase, the second is the heavy lead suit, which oppresses the doctor's skeletal system and causes damage to the doctor's skeletal system
Moreover, the traditional vascular interventional surgery is highly skilled, requires high technical level of doctors, and takes a long time for training.
The operation of manual intervention is complicated, and factors such as the degree of fatigue of doctors and the instability of manual operation will directly affect the quality of surgery

Method used

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  • Control device of slender body instrument
  • Control device of slender body instrument
  • Control device of slender body instrument

Examples

Experimental program
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Effect test

Embodiment 1

[0027] see Figure 1-3 , in an embodiment of the present invention, a control device for a slender body instrument, comprising:

[0028] The linear drive part 1 is used to drive the slender body instrument forward or backward;

[0029] The rotation driving part 2 is used to drive the slender body instrument to rotate axially; and

[0030] The bottom support body 3 is used to stably support the linear drive part 1 and the rotary drive part 2, and the bottom support body 3 is equipped with functional modules such as a power supply and a main control system.

[0031] Wherein, the linear drive part 1 and the rotary drive part 2 are linearly arranged and installed on the bottom support body 3 in such a way that their central axes are aligned.

Embodiment 2

[0033] see Figure 1-3 , the difference between this embodiment and embodiment 1 is:

[0034] In this embodiment, the linear driving part 1 includes a front upper cover plate, and the front upper cover plate includes two integrally formed pressing blocks, and the pressing blocks are used to cooperate with the slender instrument guide on the front housing. Groove, limit the slender body device; four integrally formed magnet embedded columns are located on the back of the front upper cover for installing magnets. The method realizes the closing and locking of the front upper cover and the front case.

[0035] In this embodiment, the rotary driving part 2 includes a rotary driving motor 7, a driving bevel gear 4, a bearing seat 6 and a driven bevel gear 9, and the driving bevel gear 4 is installed on a small bevel gear shaft 5 with a flange The bearing seat 6 of the mounting plate is installed on the bottom plate through the plate, the active bevel gear 4 and the small bevel ge...

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PUM

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Abstract

The invention relates to the field of interventional surgery robots, in particular to a control device of a slender body instrument. The device comprises: a linear driving part which is used for driving the slender body instrument to advance or retract; a rotation driving portion which is used for driving the slender body instrument to rotate axially; and a bottom support body which is used for stably supporting the linear driving part and the rotation driving part, wherein the bottom support body is internally provided with a power supply and a main control system module. In a radiation environment, the device can replace a doctor, is remotely manipulated by the doctor to assist in completing the vascular intervention operation, and avoids the injury to the doctor caused by radiation for a long time. The doctor does not need to wear heavy protective lead clothes for a long time, the injury to the bone system of the doctor is reduced, and the stability of the vascular intervention operation is ensured.

Description

technical field [0001] The invention relates to the field of interventional surgery robots, in particular to a control device for slender instruments. Background technique [0002] Vascular interventional surgery refers to minimally invasive surgery in which doctors manipulate guide wires and catheters to move in human blood vessels under the guidance of a digital silhouette angiography machine to treat focal blood vessels. Traditional manual vascular interventional surgery requires doctors to wear heavy protective lead suits and work in a radiation environment for a long time, which will cause great harm to the doctors. Increase, the second is the heavy lead clothing, which oppresses the doctor's skeletal system and causes damage to the doctor's skeletal system. Moreover, traditional vascular interventional surgery is highly technical, requires high technical skills of doctors, and takes a long time for training. Manual interventional surgery is complex, and factors such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/35A61B90/50
CPCA61B34/35A61B34/73A61B90/50A61B2034/303
Inventor 张小元李燕
Owner NANJING JUSHA DISPLAY TECH
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