摘要(英) |
Laparoscopy surgery possess advantage of small operation wound and fast patient restored have already widely used in operation. Laparoscopy surgery simulation system can provide a no danger and low medical resources consume training platform. Force feedback occupies a quite important part in laparoscopy surgery simulation system. As a result of domestic and international relevant research at present shows that force feedback in laparoscopy surgery simulation system all derived via the algorithm of performing and mathematics, it still have space to improve the true degree of force. Because of this reason, the study develop a test platform used to measure and record all data from surgery tool touch true organ or tissue, and import these data into database. Finally, the study develops a fundamental system of real force feedback, it use database and force feedback surgery simulator to simulate and train with real force.
We use Visual Basic 2005 to develop the system which includes test platform control and acquisition operating interfaces and system control interfaces, we also use Microsoft Access to establish force feedback database.
The study adopt force feedback experiment in order to verify the system, the results show that force feedback have more operation time than without force feedback. It also shows that force feedback has assist in surgery simulation training. |
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