Abstract: A local haptic hand controller is provided for enabling an operator to remotely perform fine manipulation, such as microsurgery, in conjunction with a remotely located robotic manipulator, for example at which the microsurgery is to be performed. The local haptic hand controller includes a base, a kinematic structure in communication with the base and comprises a gimbal as an end effector. A local surgical tool is provided at the gimbal and has a shape and construction substantially similar to a remote surgical tool provided at the remote robotic manipulator. A control system is in communication with the local surgical tool and with the remote surgical tool, and configured to enable operation of the local haptic hand controller when a local surgical tool identifier matches a remote surgical tool identifier.

Abstract: Bipolar forceps of the type where each of the prongs has a manually engageable portion spaced from the tip for manual squeezing of the prongs and an electrical supply system for applying a high-frequency electric current between tool tips to dissect through tissue planes and/or seal blood vessels includes a set of force measuring sensors for measuring forces, particularly squeezing forces, applied to the prongs at the tip. A temperature sensor is included to provide temperature information and temperature compensation. The sensors are applied to each prong in opposing pairs on the inside and outside surfaces and the outputs thereof are applied to a bridge arrangement. The signals are sent to a processor for generating warning signals and for recording forces for training purposes where a haptic system can be used.

Abstract: A local haptic hand controller is provided for enabling an operator to remotely perform fine manipulation, such as microsurgery, in conjunction with a remotely located robotic manipulator, for example at which the microsurgery is to be performed. The local haptic hand controller includes a base, a kinematic structure in communication with the base and comprises a gimbal as an end effector. A local surgical tool is provided at the gimbal and has a shape and construction substantially similar to a remote surgical tool provided at the remote robotic manipulator. A control system is in communication with the local surgical tool and with the remote surgical tool, and configured to enable operation of the local haptic hand controller when a local surgical tool identifier matches a remote surgical tool identifier.

Abstract: Bipolar forceps of the type where each of the prongs has a manually engageable portion spaced from the tip for manual squeezing of the prongs and an electrical supply system for applying a high-frequency electric current between tool tips to dissect through tissue planes and/or seal blood vessels includes a set of force measuring sensors for measuring forces, particularly squeezing forces, applied to the prongs at the tip. A temperature sensor is included to provide temperature information and temperature compensation. The sensors are applied to each prong in opposing pairs on the inside and outside surfaces and the outputs thereof are applied to a bridge arrangement. The signals are sent to a processor for generating warning signals and for recording forces for training purposes where a haptic system can be used.