A telescoping control mechanism for controlling a medical instrument, the medical instrument includes a telescoping axis which intersects a patient at a work point, the telescoping control mechanism includes: a first rotary module disposed on a base, and including a first axis which extends through the work point; a second rotary module disposed on the base and including a second pivot which is pivoted to the base and has a second axis perpendicular to the first axis; a linkage module including a proximal linkage assembly disposed on the second pivot and parallel to the telescoping axis, and a distal linkage assembly for mounting of the medical instrument; and a telescoping module disposed on the proximal linkage assembly to drive the distal linkage assembly to reciprocate along the proximal linkage assembly, which consequently causes movements of the medical instrument along the telescoping axis.

The present disclosure relates to a tool manipulator, comprising a base, mountable on an operation table. A caliper is supported by the base and a tool holder is mounted on the caliper. An actuator positionable below a patient supporting surface of the operation table receives positioning commands for moving a tool in at least three degrees of freedom. The tool manipulator can be made part of a system for positioning a needle for diagnosis or treatment of the prostate of a patient. The system also comprises a power source connected to the actuator and a controller controlling the provision of the positioning commands to the actuator.

Insertion devices, systems, and methods for inserting a needle into a target tissue in an individual in need thereof are disclosed herein. Also disclosed herein are needle cartridges comprising a needle, a plate, and a needle holder. Also disclosed herein are methods of introducing a catheter into a target tissue in an individual in need thereof.

A device for insertion of a medical tool held in an end effector, the device comprising moveable platforms providing motion in two generally orthogonal directions, and two piston mechanisms operating within cylinders, coupled to the moveable platforms, and being attached at their distal end to the end effector by means of a common joint. The pistons may be linear actuators. The end effector is manipulated by driving mechanisms propelling the pistons linearly. The proximal ends of the cylinders may be coupled to a common shaft. The axes of the cylinders and the pistons, the line connecting the pistons axes through the common joint and the axis of the cylinders' common shaft may all be located substantially in a single plane. Coordinated motion of the moveable platforms and the piston mechanisms enables the maintenance of a virtual remote center of motion of the medical tool as its orientation changes.

Exemplary methods, apparatus, and systems are disclosed for automated registration and motion compensation of patient-mounted needle guide medical devices using fiducial markers, and processing algorithms where a re-registration step is provided. These methods, apparati, and systems adaptively compensate for the displacement of the medical device and/or target location due to the patient movement or internal organ motion.

An inserter (100) for subcutaneous insertion of multiple transcutaneous parts (212, 222), the multiple transcutaneous parts at least comprising: —a first transcutaneous part (212) comprising a first body (214) from where a first subcutaneous part (216) extends, and—a second transcutaneous part (222) comprising a second body (224) from where a second subcutaneous part (226) extends, wherein the inserter comprises: —support means for guiding the multiple transcutaneous parts during insertion of the multiple transcutaneous parts, and—activation means for activating the inserter, whereby simultaneously insertion of the multiple transcutaneous parts subcutaneously in the patient's skin is initiated.

In a puncture needle gripping device that grips a puncture needle that punctures a target in a patient's body and a puncture robot having the puncture needle gripping device, a puncture needle gripping device that can release the puncture needle gripped by the puncture needle gripping device by a remote control, and a puncture robot having the puncture needle gripping device are provided. A puncture needle gripping device includes a first finger and a second finger that pinches a proximal end of a puncture needle therebetween, and a releasing mechanism that grips the puncture needle by pinching the proximal end of the puncture needle between the first finger and the second finger and releases the puncture needle by separating the first finger and the second finger from each other by remote control.

Insertion devices, systems, and methods for inserting a needle into a target tissue in an individual in need thereof are disclosed herein. Also disclosed herein are needle cartridges comprising a needle, a plate, and a needle holder. Also disclosed herein are methods of introducing a catheter into a target tissue in an individual in need thereof.

The present invention relates to a needle guide device having a housing, a core needle, a guide needle assembly having a slide or a push button and a spring for biopsy, which is capable of easily separating a guide needle and a core needle.

A method and apparatus for steering of a flexible needle into tissue using a steering robotic platform for manipulation of the needle shaft, and by use of a semi-active arm for locating and orienting of the steering robot on the patient's body. As opposed to other steering methods, the robot does not hold the base of the needle, which is its proximal region, but rather grips the shaft of the needle by means of a manipulatable needle gripping device, near its distal end. The needle gripper attached to the robotic platform may be equipped with a traction assembly to provide motion to the needle in its longitudinal direction, such that it co-ordinates the entry of the needle with the desired entry angle. The gripping of the needle at its distal end, close to its insertion point, provides the needle manipulator with a low profile, with concomitant advantages.