A61B90/03

SURGICAL TRACKING METHODS AND FIBER OPTIC SHAPE SENSING DEVICES THEREOF
20210330399 · 2021-10-28 ·

Methods, non-transitory computer readable media, surgical tracking devices, and systems that facilitate improved tracking in surgical environments are disclosed. With this technology, a fiber optic shape sensing (FOSS) device is rigidly attached to patient anatomy and/or surgical instrument(s) to facilitate location and/or flexibility tracking. The data provided by the FOSS device can be analyzed and registered to preoperative or intraoperative 3D anatomy model(s). The FOSS device can be attached to a surgical instrument to provide intraoperative guidance, used to locate a hollow needle for tracking bones in a minimally invasive manner, and/or used to detect bending in an instrument such as an arthroscope or tissue removing burr shaft, for example. The tracked location and/or flexibility data provided by the FOSS device can also be used to automatically control the location and/or operation of a surgical instrument during a surgical proceeding to facilitate improved surgical accuracy and patient outcomes.

END EFFECTOR FOR ROBOTIC SHOULDER ARTHROPLASTY
20210330402 · 2021-10-28 ·

A robotic surgical system can include an end effector coupled to a robotic arm. A reamer operable to ream bone can be coupled to the end effector (e.g., via a retainer). The reamer can include a primary driveshaft and a cutting head. The primary driveshaft can be rotatable about a first axis of rotation and the cutting head can be rotatable about a second axis of rotation, for example parallel to and offset from the first axis of rotation.

Cranial perforator
11154310 · 2021-10-26 · ·

Cranial perforator (1) comprising a rotating element (10) capable of being fixed to a driving element, a first drill-head (20) and a second drill-head (30), clutch means (50) disposed on the first drill-head (20) and the rotating element (10) means of disengagement (60) from a engaged position of the first drill-head (20) to an idle position of the first drill-head (20) and a casing (40) fixed at one of its extremities to the rotating element (10) and partly encasing the second drill-head (30).

Surgical drill and method of controlling the automatic stop thereof
11154307 · 2021-10-26 · ·

A method of controlling automatic stop of a surgical drill 1) uses a smart module to receive instantaneous electrical signals of a driving device coupled to the surgical drill; 2) sets the length of a unit time, and sets the average of all instantaneous electrical signals received in a unit time as a reference electrical signal; and 3) compares the instantaneous electrical signal with the reference electrical signal. When the instantaneous electrical signal experiences a step drop with respect to the reference electrical signal, the smart module sends a stop command to the driving device to stop the operation of the driving device.

Vaginal surgical apparatus
11154327 · 2021-10-26 · ·

This invention relates generally to a medical device, and more specifically, to a vaginal surgical apparatus. In one embodiment, an apparatus includes, a vaginal manipulator probe that is at least partly insertable into a vagina, the vaginal manipulator probe including an end portion that includes a bullous tip and that includes a space that accommodates a cervix therewithin; and at least one prominence incorporated with the vaginal manipulator probe operable to assist with identifying one or more positions of at least one anatomical structure or orienting the vaginal manipulator probe.

Drill assembly for preparation of surgical sites

This disclosure relates to a drill assembly and method for preparing a surgical site. The drill assembly disclosed herein may be utilized for removing bone prior to positioning a graft and/or implant at a surgical site.

SYSTEM OF DESIGNING A GUIDE TOOL AND/OR SURGICAL KIT TOOLS AND/OR AN IMPLANT COMPRISING A POSITIONING MARK
20210322174 · 2021-10-21 · ·

A method for designing an implant includes designing a contour curvature of the implant so that an articulate surface of the implant is designed to correspond to a simulated healthy cartilage surface reconstructed from a 3D model based on one or more images taken with MRI or CT-scanning of a damaged cartilage surface of a joint; and providing a positioning mark on a surface of the implant. The positioning mark is provided such that the positioning mark is parted from the center of the implant to be visible for a surgeon and is adapted to be used for indicating a rotational position of the implant to the surgeon.

MEDICAL SAFETY CONTROL APPARATUS, MEDICAL SAFETY CONTROL METHOD, AND MEDICAL SUPPORT SYSTEM

A medical safety control apparatus that includes processing circuitry that obtains a surgical instrument-biological tissue distance, determine whether the surgical instrument-biological tissue distance is greater than a predetermined first restricted distance, in response to determining that the surgical instrument-biological tissue distance is not greater than the predetermined first restricted distance, issues an instruction for stopping a motion of an arm of a support arm apparatus that supports the surgical instrument, in response to determining that the surgical instrument-biological tissue distance is greater than the predetermined first restricted distance, determines whether the surgical instrument-biological tissue distance is greater than a predetermined second restricted distance, and in response to determining that the surgical instrument-biological tissue distance is not greater than the predetermined second restricted distance, issues a first instruction for restricting a motion speed of the arm.

MEDICAL IMPLANT DELIVERY SYSTEM AND RELATED METHODS

A fastener delivery tool configured to deliver a fastener into tissue of a patient including a shaft, a handle assembly connected to a proximal end of the shaft, one or more prongs connected to a distal end of the shaft, and a fastener push rod received at least partially within the shaft, wherein the fastener push rod is connected to the handle assembly, wherein the fastener push rod is moveable relative to the shaft, and wherein the fastener push rod includes one or more detents configured to be received within a passageway of a fastener and secure the fastener to the fastener push rod with friction.

System And Method For Manipulating An Anatomy

A surgical system for manipulating an anatomy includes a surgical tool, a robotic manipulator configured to support and move the surgical tool, and one or more controllers that activate a first virtual boundary delineating a first portion of the anatomy that is allowed to be removed by the surgical tool from a second portion of the anatomy that is protected from removal by the surgical tool. The one or more controllers control the robotic manipulator for enabling the surgical tool to perform bulk cutting of the first portion in relation to the first virtual boundary. The one or more controllers control the robotic manipulator for enabling the surgical tool to perform fine cutting of the second portion of the anatomy.