A61B2090/506

TARGETING GUIDE

Disclosed are bone screw drill targeting guides and methods for using such targeting guides that are useful in surgical procedures for correcting hallux valgus deformity.

Multi-port surgical robotic system architecture

A robotic surgery system includes an orienting platform, a support linkage movably supporting the orienting platform, a plurality of surgical instrument manipulators, and a plurality of set-up linkages. Each of the manipulators includes an instrument holder and is operable to rotate the instrument holder around a remote center of manipulation (RC). At least one of the manipulators includes a reorientation mechanism that when actuated moves the attached manipulator through a motion that maintains the associated RC in a fixed position.

KINEMATIC STRUCTURES FOR ROBOTIC MICROSURGICAL PROCEDURES
20230233204 · 2023-07-27 ·

Apparatus and methods are described for performing a procedure using a robotic unit. A tool-actuation arm is driven to move linearly, to thereby move at least the portion of the tool linearly with respect to the end effector. The tool-actuation arm is driven to become retracted to a given distance from the tool mount, thereby causing the tool-actuation arm to fold automatically by actuating an automatic tool-actuation arm folding mechanism. Other applications are also described.

Surgical instrument with robotic and manual actuation features

A surgical instrument comprises a housing and a valve mounted in the housing. The valve is configured to control a flow of a fluid into or out of a surgical site in response to either a robotic actuation of the valve or a manual actuation of the valve. The valve comprises a valve shaft, a receiving member structurally coupled to the valve shaft, and a manual actuation component structurally coupled to the valve shaft and extending from the housing. The receiving member is configured to releasably couple to a driver of a robotic manipulator to receive the robotic actuation from the driver remotely controlled by a surgeon to adjust a state of the valve. The manual actuation component is configured to receive the manual actuation to adjust the state of the valve.

KINEMATIC STRUCTURES AND STERILE DRAPES FOR ROBOTIC MICROSURGICAL PROCEDURES
20230226685 · 2023-07-20 ·

Apparatus and methods are described for performing a procedure using a robotic unit. A sterile drape is placed around a drape plate, such that the sterile drape forms an interface between a non-sterile zone and a sterile zone, such that the tool mount is disposed within the sterile zone, and one or more robotic arms and a tool motor are disposed within the non-sterile zone. The tool is driven to roll with respect to the end effector via at least one gear mechanism disposed within the sterile zone, and a motion-transmission portion configured to transmit motion from the tool motor to the at least one gear mechanism, while maintaining a seal between the sterile zone and the non-sterile zone. Other applications are also described.

Knuckle joint assembly for medical device support system

Knuckle joint assembly for a medical device support system. The knuckle joint assembly includes a cartridge assembly that includes a cartridge housing and a rotary bearing. The cartridge housing includes a bore having a central axis and a bearing mount in the bore. The rotary bearing is press fitted in the bearing mount and configured to receive axially therethrough a spindle to rotatably support the spindle about the central axis. The knuckle joint assembly includes a retaining clip and a retaining pin. The retaining clip is selectively movable to disengage and engage a groove in a spindle to respectively support or release the spindle along a central axis. The retaining pin is movable between a first position to allow movement of the retaining clip between positions but prevent removal of the retaining clip, and a second position to block movement of the retaining clip from the engaged position.

SURGICAL INSTRUMENT HOLDING DEVICE AND SURGERY ASSISTING DEVICE
20220401181 · 2022-12-22 · ·

A surgical instrument holding device includes a holding body, an adapter, a separator, a driving body, and a detector. The holding body holds a surgical instrument. The adapter receives the surgical instrument and is disposed between the surgical instrument and the holding body. The separator is provided between the adapter and the holding body and receives the adapter. The driving body supports the holding body such that the holding body is rotatable with respect to the driving body. The driving body includes a driving force transmitter that transmits a driving force to the holding body, and a bracket to which the driving force transmitter is mounted. The detector is disposed on the bracket and detects a state of attachment of the separator to the holding body and a state of attachment of the adapter to the separator.

SURGERY-ASSISTING DEVICE
20220401175 · 2022-12-22 · ·

A surgery-assisting device includes a robot arm that includes plural movable bodies that are operably connected in order in a connecting direction, a surgical instrument connected to a distal end of the robot arm, and one or more actuators that generate a driving force that operates one or more of the movable bodies. The movable bodies include one or more distal-side movable bodies that is provided distally in the connection direction, and one or more proximal-side movable bodies that is provided proximally in the connection direction. An operation tolerance of the one or more distal-side movable bodies is higher than an operation tolerance of the one or more proximal-side movable bodies.

Positionable foot portion of a medical device
11523962 · 2022-12-13 · ·

The object of the invention is a foot portion (2a) of a medical device, such as gynecological examination bed or a birthing bed. The aim of the invention is to provide a method for moving the foot portion into the required position quickly, effectively and not limiting the actions of medical personnel. An advantage of the present invention is moving the foot portion under the rest area (1) without undesirable protrusion. Movement of the foot portion (2a) under the rest area (1) is performed around a column (5), which is attached under the side edge of a seating portion (3). Such arrangement of the column leaves free space under the rest area (1) for moving the foot portion (2a). Movement of the foot portion (2a) is performed with minimum protrusion over the borderline of the rest area (1) by means of a parallelogram. The foot portion according to the present invention may be also positioned horizontally and vertically, according to the patient's need during the procedure. For each movement, there are available separate moving mechanisms and latching mechanisms.

SURGICAL INSTRUMENT HOLDING DEVICE AND SURGERY ASSISTING DEVICE
20220387133 · 2022-12-08 · ·

A surgical instrument holding device includes a holding body, an adapter, a separator, and a driving body. The holding body holds a surgical instrument. The adapter receives the surgical instrument and is disposed between the surgical instrument and the holding body. The separator is provided between the adapter and the holding body and includes a receiving portion that receives the adapter. The driving body supplies a driving force to the holding body to drive the surgical instrument. The adapter includes a pressing portion and an engaging portion, and when the receiving portion of the separator receives the adapter, the pressing portion contacts the receiving portion and the engaging portion engages the receiving portion to attach the adapter to the separator.