Popis: |
A kidney biopsy is a pathological examination of a small amount of living kidney tissue taken from a patient’s kidney by puncture or surgery. The traditional surgical method is to simulate the animal kidney, but with the change of medical means and complex pathology, the current solution cannot meet the increasingly complex surgical problems. Therefore, in order to simulate the process of needle insertion, a dynamic puncture biomechanical experimental architecture was proposed. In order to accurately model the mechanical effect of insertion, a dynamic force model was first proposed and also introduce the idea of continuous modeling of percutaneous force. The dynamic puncture model we proposed boosted the static puncture force modeling and simulated the actual procedure more accurately. It provides a more realistic, reliable, and accurate application for machine-assisted surgery. |