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Surgical forceps interface device for virtual surgery training to achieve human-computer interaction

A technology for virtual surgery and human-computer interaction, which is applied in the field of surgical forceps interface devices, can solve the problem that passive tactile interaction devices cannot simulate energy storage elements, etc., and achieves the effects of low requirements for machining accuracy, simple device structure, and simple structure.

Inactive Publication Date: 2013-12-25
HUAIYIN TEACHERS COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] The purpose of the present invention is to provide a surgical forceps interface device with high fidelity, capable of simulating the cutting and clamping of human body tissue during the operation process, and realizing human-computer interaction in virtual surgery training. The present invention uses an active driver to compensate passive force The non-beneficial comprehensive damping force of tactile interaction equipment is a better solution, and effectively solves the problem that passive tactile interaction devices cannot simulate energy storage elements

Method used

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  • Surgical forceps interface device for virtual surgery training to achieve human-computer interaction
  • Surgical forceps interface device for virtual surgery training to achieve human-computer interaction
  • Surgical forceps interface device for virtual surgery training to achieve human-computer interaction

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Embodiment Construction

[0034] Such as figure 1 , 2 , 3, the present invention includes a mounting base 1 and a surgical forceps device 6 provided on the mounting base 1, and a plurality of active / passive hybrid drivers and linkage mechanisms are also provided on the mounting base 1, and the surgical forceps device 6 passes the active / passive The hybrid driver and the linkage mechanism are connected to the mounting base 1; the surgical forceps device 6 includes force sensors 63 arranged on the surgical forceps 64 and its A handle 61 and B handle 62; the active / passive hybrid drive includes the first active / passive hybrid drive 2 , the second active / passive hybrid drive 3; the axes of the first active / passive hybrid drive 2 and the output shaft 7 of the second active / passive hybrid drive 3 are located on the same vertical plane, and the two axes are arranged in parallel; the active / passive hybrid drive The driver includes a drive motor 8, a reducer 9, a magneto-rheological fluid damper 10, and an ang...

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Abstract

The invention discloses a surgical forceps interface device for virtual surgery training to achieve human-computer interaction. The surgical forceps interface device comprises a mounting base (1) and a surgical forceps device (6) arranged on the mounting base (1). The surgical forceps interface device is characterized in that the mounting base (1) is further provided with a plurality of active / passive hybrid drives and a link mechanism, and the surgical forceps device (6) is connected with the mounting base (1) through the active / passive hybrid drives and the link mechanism. The surgical forceps interface device provides a good solution scheme that active drives are used for compensating non-beneficial comprehensive damping force of passive force touch sense interaction equipment, and effectively solves the problem that the passive force touch sense interaction equipment can not simulate energy storage elements.

Description

technical field [0001] The invention relates to the technical field of auxiliary medical devices, in particular to a surgical forceps interface device used for virtual surgery training to realize human-computer interaction. Background technique [0002] With the development of science and technology, people have higher and higher requirements for the quality of life and health. Countries around the world have put forward higher requirements for the safety of medical technology, especially surgical operations. Statistics show that 80% of clinical operation errors are caused by human errors. of. HealthGrades, a health care rating agency in the United States, conducted a 3-year survey. The results showed that during the survey period, a total of 230,000 people died of surgical errors. Therefore, surgical training is extremely important for the growth of young surgeons. However, traditional surgical training methods There are many problems. In order to solve the limitations of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
Inventor 戴金桥俞阿龙孙红兵孙华军姬保卫
Owner HUAIYIN TEACHERS COLLEGE
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