Dynamic adjusting device, dynamic adjusting system and using method of system

A technology for dynamic adjustment and adjustment of components, applied in surgical navigation systems, medical science, surgical manipulators, etc., can solve the problems of low positioning accuracy and large cumulative error, and achieve the effect of simple structure, small size, and saving operating room space.

Pending Publication Date: 2019-09-27
BEIJING ROSSUM ROBOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a dynamic adjustment device, a dynamic adjustment system and its use method to solve the problems of large cumulative errors and low positioning accuracy in the adjustment and navigation process of surgical robots in the prior art

Method used

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  • Dynamic adjusting device, dynamic adjusting system and using method of system
  • Dynamic adjusting device, dynamic adjusting system and using method of system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, Embodiment 1 of the present invention provides a dynamic adjustment device 10, including at least two groups of adjustment components in different planes; each group of adjustment components includes at least two telescopic members 1, and one end of at least two telescopic members 1 is hinged on Connect the platform 2, the other ends of at least two telescopic parts 1 are hinged to each other, the other end of at least one telescopic part 1 in each group of adjustment assemblies is also connected with a ball joint structure 3, and at least two telescopic parts in another group of adjustment assemblies One end of 1 is hinged on the same connecting platform 2.

[0031] The dynamic adjustment device 10 provided by the present invention is provided with adjustment components in different planes, by hinged telescopic parts 1 on the connection platform 2 and connecting the ball joint structure 3 to one end of the telescopic part 1, and can pass thro...

Embodiment 2

[0041] Such as figure 2 As shown, Embodiment 2 of the present invention provides a dynamic adjustment system, including a positioning device, a tracking device 4, a control device 5, and a dynamic adjustment device 10 as in Embodiment 1; the positioning device is used to locate the target position and generate a position signal, the tracking device 4 communicates with the positioning device and the control device 5 respectively, and sends the position signal to the control device 5, and the control device 5 controls the dynamic adjustment device 10 to move to the target position according to the position signal.

[0042] In the dynamic adjustment system provided by Embodiment 2 of the present invention, by setting the dynamic adjustment device 10 in Embodiment 1 in the dynamic adjustment system and applying the dynamic adjustment system to a multi-degree-of-freedom passive surgical adjustment mechanism, the dynamic adjustment system can be used The device 10 compensates the e...

Embodiment 3

[0050] Embodiment 3 of the present invention provides a method for using the dynamic adjustment system in Embodiment 2, including the following steps:

[0051] S1, acquiring the spatial position point of the target object 11 and the direction position point of the target object 11, and marking the spatial position point and the direction position point in the space coordinate system formed by the first positioning member 6;

[0052] In this step, first obtain the spatial position point A of the target object 11 and the direction position point B of the target object 11, then obtain the spatial position point A and the direction position point B of the target object 11 through the tracking device 4, and then locate the first The part 6 is fixedly connected to the target object 11, for example, the first positioning part 6 can be connected to the patient, and then the spatial position point A and the direction position point B of the target object 11 are marked in the spatial coo...

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PUM

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Abstract

The invention provides a dynamic adjusting device, a dynamic adjusting system and a using method of the system. The dynamic adjusting device comprises at least two adjusting assemblies located in different planes; each adjusting assembly comprises at least two telescopic parts, one end of each telescopic part is hinged to a connecting platform, the other ends of the at least two telescopic parts are hinged with each other, the other end of at least one telescopic part in each adjusting assembly is further connected with a spherical hinge structural part, and one end of each of the at least two telescopic parts in the other adjusting assembly is hinged to the connecting platform. According to the dynamic adjusting device, the adjusting assemblies are arranged in different planes respectively, the telescopic parts are hinged to the connecting platform, the spherical hinge structural parts are connected to one ends of the telescopic parts, one unique straight line can be determined through the hinge point of the two spherical hinge structural parts, and actuating elements can act along the straight line. Besides, the dynamic adjusting device further has the advantages of simple structure and small size.

Description

technical field [0001] The invention relates to the technical field of positioning devices, in particular to a dynamic adjustment device, a dynamic adjustment system and a use method thereof. Background technique [0002] In the treatment of traumatic orthopedics and malignant tumors, traditional surgeons can only rely on clinical experience and skills to perform operations. The operation risks are high, the postoperative trauma is large, there are many complications, and the recovery period is long. Assisted treatment with imaging technology can effectively improve the efficiency of surgery, but doctors are exposed to radiation for a long time, which is harmful to health. Surgical navigation technology can provide doctors with real-time guidance and significantly improve surgical efficiency and safety. The application of surgical navigation systems in surgical operations is of great significance. Using surgical navigation technology to connect patient image data with lesio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30A61B34/35A61B34/20
CPCA61B34/30A61B34/35A61B34/20A61B34/77A61B2034/2055
Inventor 许珂朱罡师述昌穆克文
Owner BEIJING ROSSUM ROBOT TECH CO LTD
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