A61B2034/303

ROBOTIC SURGERY DEVICE AND FEEDING SYSTEM
20240261040 · 2024-08-08 ·

A robotic surgery device and a feeding system, the robotic surgery device is in communication with a feeding device for tubular component, and includes a synchronous rotary means, including a bracket, a rotary stage, a rotary motor and a rotation transmitting member, wherein the rotary stage is rotatably arranged over the bracket; the tubular component is drawn out from the feeding device and then connected to the rotary stage; as the tubular component rotates when driven by the feeding device, the rotary motor drives the rotary stage to rotate synchronously via the rotation transmitting member; and a synchronous translating means connected with the synchronous rotary means, wherein as the tubular component moves back and forth when driven by the feeding device, the synchronous translating means moves in coordination with the tubular component. Compared with prior art, the robotic surgery device can free the operator's hands and reduce the use costs.

Robotic systems for navigation of luminal networks that compensate for physiological noise

Certain aspects relate to systems and techniques for luminal network navigation. Some aspects relate to incorporating respiratory frequency and/or magnitude into a navigation system to implement patient safety measures. Some aspects relate to identifying, and compensating for, motion caused by patient respiration in order to provide a more accurate identification of the position of an instrument within a luminal network.

ROBOTIC MODULE FOR DRIVING AN ELONGATE FLEXIBLE MEDICAL MEMBER

A robotic module for driving an elongate flexible medical member includes: movable drive members alternately positioned in a drive configuration in which the drive members are sufficiently close together to be able to drive the elongate flexible medical member, and in a free configuration in which the drive members are sufficiently far apart so as to no longer be able to drive the elongate flexible medical member, a control member controlling movement of the movable drive members into the drive configuration in which the elongate flexible medical member is driven, and a reverse movement into the free configuration, a stress sensor measuring stress on at least one of the drive members, and a user interface linked to the stress sensor so as to receive the measured stress from the stress sensor and suitable for providing a signal representative of the measured stress to the user of the robotic module.

MEDICAL MANIPULATOR SYSTEM AND METHOD FOR CONTROLLING A MEDICAL MANIPULATOR
20180344418 · 2018-12-06 · ·

A medical manipulator system includes: a treatment tool including an arm with joints and an end effector provided at a distal end of the arm; an insertion aid device; an advancement/retraction driving unit configured to drive the treatment tool to be advanced/retracted in the insertion aid device; an advancement/retraction operation unit configured to drive the advancement/retraction driving unit; a stopper configured to limit an operation of the advancement/retraction driving unit by actuation; an interference detector configured to be capable of detecting interference between an arm unit projected out of the insertion aid device and the insertion aid device; and an operation instruction unit configured to be capable of actuating the stopper. The operation instruction unit limits retraction movement of the treatment tool with respect to the insertion aid device by actuating the stopper.

Apparatus and method for robot-assisted surgery as well as positioning device
10136956 · 2018-11-27 · ·

The invention relates to an apparatus for robot-assisted surgery, a positioning device (600, 700) as well as a method for assisting in the positioning of a manipulator arm (16) of an apparatus for robot-assisted surgery. The apparatus comprises a positioning device (600, 700) which is connected to a coupling unit (100) of the manipulator arm (16) instead of an instrument unit (300). The instrument unit (300) has a surgical instrument (500) with an instrument shaft (512), the proximal end (514) of which is passable through a body orifice of a patient (18) to a target area (30).

Endolumenal object sizing

An object sizing system sizes an object positioned within a patient. The object sizing system identifies a presence of the object. The object sizing system navigates an elongate body of an instrument to a position proximal to the object within the patient. An imaging sensor coupled to the elongate body captures one or more sequential images of the object. The instrument may be further moved around within the patient to capture additional images at different positions/orientations relative to the object. The object sizing system also acquires robot data and/or EM data associated with the positions and orientations of the elongate body. The object sizing system analyzes the captured images based on the acquired robot data to estimate a size of the object.

Systems and methods for positioning an elongate member inside a body

Systems and methods for introducing and driving flexible members in a patient's body are described herein. In one embodiment, a robotic method includes positioning a flexible elongated member that has a preformed configuration, wherein at least a part of the flexible elongated member has a first member disposed around it, and wherein the first member includes a first wire for bending the first member or for maintaining the first member in a bent configuration, releasing at least some tension in the first wire to relax the first member, and advancing the first member distally relative to the flexible elongated member while the first member is in a relaxed configuration.

Medical micro robot and micro robot system having the same

The present invention provides a micro robot including: a drilling body which has a drilling tip formed at an end thereof; a spiral coupling body which has a magnet disposed therein, and is spirally coupled to an outer circumference of the drilling body; and a system control unit which allows the drilling body and the spiral coupling body to spirally move simultaneously or allows the spiral coupling body to spirally move around the drilling body by providing a rotational magnetic field to the magnet. In addition, the present invention also provides a micro robot system including the micro robot.

AUTOMATED STEERING SYSTEMS AND METHODS FOR A ROBOTIC ENDOSCOPE

Systems and methods for automated steering control of a robotic endoscope, e.g., a colonoscope, are provided. The control system may comprise: a) a first image sensor configured to capture a first input data stream comprising a series of two or more images of a lumen; and b) one or more processors that are individually or collectively configured to generate a steering control output signal based on an analysis of data derived from the first input data stream using a machine learning architecture, wherein the steering control output signal adapts to changes in the data of the first input data stream in real time.

Operation input device and medical manipulator system
10098706 · 2018-10-16 · ·

Provided is an operation input device for inputting an operation command to a medical manipulator having a distal-end-side moving portion having at least one joint on a distal end and a proximal-end-side moving portion that is connected to a proximal-end side of the distal-end-side moving portion and moves the distal-end-side moving portion, and the operation input device includes a first operation portion that generates a moving command for driving the distal-end-side moving portion in accordance with an operation command input with a palm or a finger and a second operation portion that is linked to the first operation portion and generates the moving command for driving the proximal-end-side moving portion in accordance with an operation command input with a wrist or an arm.