Finger-attachment device for the feedback of gripping and pulling force in a manipulating system for brain tumor resection
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Development and evaluation of an effective attachment device for a bilateral brain tumor resection robotic surgery system based on the sensory performance of the human index finger in order to precisely detect gripping- and pulling-force feedback.
First, a basic test was conducted to investigate the performance of the human index finger in the gripping- and pulling-force feedback system. Based on the test result, a new finger-attachment device was designed and constructed. Then, discrimination tests were conducted to assess the pulling force and the feedback on the hardness of the gripped material.
The results of the basic test show the application of pulling force on the side surface of the finger has an advantage to distinguish the pulling force when the gripping force is applied on the finger-touching surface. Based on this result, a finger-attachment device that applies a gripping force on the finger surface and pulling force on the side surface of the finger was developed. By conducting a discrimination test to assess the hardness of the gripped material, an operator can distinguish whether the gripped material is harder or softer than a normal brain tissue. This will help in confirming whether the gripped material is a tumor. By conducting a discrimination test to assess the pulling force, an operator can distinguish the pulling-force resistance when attempting to pull off the soft material. Pulling-force feedback may help avoid the breaking of blood pipes when they are trapped in the gripper or attached to the gripped tissue.
The finger-attachment device that was developed for detecting gripping- and pulling-force feedback may play an important role in the development of future neurosurgery robotic systems for precise and safe resection of brain tumors.
KeywordsNeurosurgery Robotic surgery Brain tumor Manipulator Force feedback
Compliance with ethical standards
Conflict of interest
There is no conflict of interest in this study.
- 2.Moreno-Egea A, Torralba JA, Morales G, Fernandez T, Guzman P, Hita G, Girela E, Corral M, Campillo A, Aguayo JL (2005) Laparoscopic repair of secondary lumbar hernias: open vs. laparoscopic surgery. A prospective, nonrandomized study. Cir Esp 77:159–162. doi: 10.1016/S0009-739X(05)70828-9 CrossRefPubMedGoogle Scholar
- 5.Bodner J, Augustin F, Wykypiel H, Fish J, Muehlmann G, Wetscher G, Schmid T (2005) The da Vinci robotic system for general surgical applications: a critical interim appraisal. Swiss Med Wkly 135:674–678. doi: 10.4414/smw.2005.11022
- 15.Morita A, Sora S, Mitsuishi M, Warisawa S, Suruman K, Asai D, Arata J, Baba S, Takahashi H, Mochizuki R, Kirino T (2005) Microsurgical robotic system for the deep surgical field: development of a prototype and feasibility studies in animal and cadaveric models. J Neurosurg 103:320–327. doi: 10.3171/jns.2005.103.2.0320 CrossRefPubMedGoogle Scholar
- 19.Tholey G, Desai JP, Castellanos AE (2005) Force feedback plays a significant role in minimally invasive surgery: results and analysis. Ann Surg 241:102–109. doi: 10.1097/01.sla.0000149301.60553.1e
- 20.Wagner CR, Stylopoulos N, Howe RD (2002) The role of force feedback in surgery: analysis of blunt dissection. In: Proceedings of the 10th symposium haptic interfaces virtual environ teleoperator syst HAPTICS 2002, pp 68–74. doi: 10.1109/HAPTIC.2002.998943
- 22.Yoneyama T, Watanabe T, Kagawa H, Hamada J, Hayashi Y, Nakada M (2011) Force detecting gripper and flexible micro manipulator for neurosurgery. In: 2011 Annual international conference of the ieee engineering in medicine and biology society. IEEE, pp 6695–6699Google Scholar
- 27.Chinbe H, Yoneyama T, Watanabe T, Nakada M (2016) Haptic threshold for pulling force feedback on surgeon’s fingertip in medical robotic systems. In: IECON 2016-42nd annual conference of the IEEE industrial electronics society. IEEE, pp 767–772Google Scholar
- 30.Hatzfeld C, Werthschütxky R (2010) Vibrotactile force perception thresholds at the fingertip. In: Haptics: generating and perceiving tangible sensations, pp 99–104. doi: 10.1007/978-3-642-14064-8_15