Measurement of the Physical Properties during Laparoscopic Surgery Performed on Pigs by Using Forceps with Pressure Sensors

Advances in Urology
Hiroyuki YamanakaYoshinobu Kubota

Abstract

Objectives. Here we developed a unique training system, a patient specific virtual reality simulator, for laparoscopic renal surgery. To develop the simulator, it was important to first identify the physical properties of the organ. Methods. We recorded the force measured during laparoscopic surgery performed on pigs by using forceps with pressure sensors. Several sensors, including strain gauges, accelerometers, and a potentiometer, are attached to the forceps. Results. Throughout the experiment, we measured the reaction force in response to the forceps movement in real time. Conclusions. The experiment showed the possibility of digitizing these physical properties in humans as well.

References

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Mar 23, 2010·Urology·Akira MiyajimaMototsugu Oya
May 30, 2012·International Journal of Urology : Official Journal of the Japanese Urological Association·Kazuhide MakiyamaYoshinobu Kubota
Jan 29, 2013·Urology·Carl SarkissianManoj Monga
Feb 13, 2014·Surgical Endoscopy·Ana Luisa TrejosChristopher M Schlachta

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Citations

May 30, 2020·Minimally Invasive Therapy & Allied Technologies : MITAT : Official Journal of the Society for Minimally Invasive Therapy·Yoichi OkudaNobhuhiro Ohkohci
Nov 26, 2020·Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine·Peter van AssenberghDimitra Dodou

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