Operating System with Haptic Interface for Minimally Invasive, Hand-Held Surgical Instrument

Abstract

A haptic system for a minimally invasive, hand-held surgical instrument and the system's various parts including a graphical user haptic interface, one or more haptic interfaces associated with a hand-held handle used to control a sensorized end-effector of the surgical instrument or inserted catheters, associated hardware, and an operating system. The system enables users to acquire, read, modify, store, write, and download sensor-acquired data in real time. The system can provide: an open, universally compatible platform capable of sensing or acquiring physiological signals / data in any format; processing of the sensor acquired data within an operating system; and outputting the processed signals to hardware which generates tangible sensations via one or more haptic interfaces. These tangible sensations can be modified by the user in real time as the system ensures the temporal relationship of sensed fiducial events are not altered or shifted relative to the generated and displayed haptic signals.

Description

[0001]The present application claims the benefit of U.S. Provisional Application No. 61 / 655,804 entitled OPERATING SYSTEM WITH HAPTIC INTERFACE FOR MINIMALLY INVASIVE, HAND-HELD SURGICAL INSTRUMENT and filed Jun. 5, 2012, which is incorporated herein in its entirety by reference.FIELD OF THE INVENTION[0002]The inventions herein relate to operating and control systems and methods for a minimally invasive, hand-held surgical interface. More particularly, the present inventions relate to various embodiments that allow a user to control the position and functioning of an end-effector of a minimally invasive, hand-held surgical instrument while sensing organ characteristics, motion of moving biological organs, characteristics of blood flow, and physiologically relevant properties of biological tissues. Moreover, the present invention enables the user to control his or her own interactive experience (user programmability) through haptic and graphical user interfaces while performing diagn...

AI Technical Summary

Benefits of technology

The present invention is an integrated, haptic system for a minimally invasive, hand-held surgical instrument that can sense and recreate sensor-acquired data in real time. The system includes a graphical user haptic interface and a haptic handle interface that can be customized by the user in real time to modify the haptic sensations recreated on the handle interface without altering the temporal relationship of the sensor data with associated physiological and physical events. The system can provide a new paradigm for describing and communicating haptic signals based on sensor-acquired data in the frequency and time domains. The user interface is designed to allow users to customize the haptic experience to their preferences without altering the data's temporal relationship with physiological and physical events.

Problems solved by technology

In the relatively brief history of minimally invasive surgery (MIS) and percutaneous procedures, the clinician has always been at a relative disadvantage with regard to anatomical visibility and real-time tactile feedback.

The additional incisions and apparatus deployed into a patient can cause unwarranted issues that ideally would be minimized if possible and do not provide for touch feedback.

Procedures done with MIS or via percutaneous approaches do not enable the operator to tactually appreciate relevant physiological information upon instrument contact with biological tissues and blood.

Furthermore, there is no available means for controlling the methods for data acquisition, data processing or the modes for presenting such data to the user via a haptic interface.

However, these systems do not provide the operator with tangible sensations that are physiologically relevant, nor do they provide a corresponding visual user interface that conveys such tactile information while providing a means for the operator to control their interaction and experience with the haptic interface and inserted instrumentation.

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