Simulated surgical instrument based on virtual reality (VR)

Abstract

The invention discloses a simulated surgical instrument based on virtual reality (VR). A clinical surgical instrument, such as a scalpel, a pair of surgical scissors or a pair of surgical forceps, is simulated through the shell shape of the simulated surgical instrument. The simulated surgical instrument consists of a central processor, a space positioning sensor, a liquid crystal display, a USB / wireless network / Bluetooth module, a battery, a power supply switch and a simulated shell; in the simulated shell, the space positioning sensor is arranged at the front end of the simulated shell, the central processor is arranged at the central part of the simulated shell, the USB / wireless network / Bluetooth module is mounted on one side of the simulated shell, the battery and the power supply switch are mounted on the other side of the simulated shell, and the liquid crystal display is mounted on the outer surface of the simulated shell. The simulated surgical instrument has the beneficial effects that the simulated surgical instrument disclosed by the invention is cooperatively used with a surgical simulation training system based on a virtual reality (VR) technology when surgical training and pre-operative simulation are carried out by surgeons adopting the VR technology, and surgical operation can be accurately simulated in virtual scenes, so that the presence effect experience of the surgical training and pre-operative simulation can be achieved for the surgeons to the maximum extent.

Description

technical field [0001] The invention relates to a simulated surgical device based on virtual reality (VR) technology. [0002] technical background [0003] Developing a surgeon's surgical skills requires the use of large numbers of animals or human entities for training. On the one hand, the sources of animal entities are scarce, and on the other hand, they cannot truly represent the structure of the internal tissues of the human body. In addition to the above-mentioned problems of limited sources, there are also ethical and legal restrictions on using human bodies for surgical training. Applying virtual reality (VR) to surgical training, the solution is not only effective, but also has broad prospects. When trained surgeons receive surgical skills training based on virtual reality (VR), they will combine visual and operational experiences to gain physical Realistic immersion, but at the current technical level of the virtual reality (VR) surgical training system, it can on...

AI Technical Summary

Problems solved by technology

Now, 3D printed tissue models are used to realize preoperative familiarization and partial simulation. It is a method widely used in a few surgical fields, especially orthopedics recently. If the surgical simulation training system based on virtual reality (VR) technology with simulated surgical instruments is used, most of the above problems can be solved well.

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