A61B2017/00438

Hand grip apparatus for receiving operator input in a robotic surgery system

A hand grip apparatus for receiving operator input includes a body having a proximal end and a distal interface end for coupling to an input apparatus. A first control lever is attached to the body and extends away from the proximal end and terminates in a finger grip for receiving one of the operator's fingers. A second control lever is attached to the body and extends away from the proximal end terminating in a thumb grip for receiving the operator's thumb. Movement of at least one of the control levers is operable to produce a first control signal representing the movement. An input control is included on the body between the grip ends and has an actuator surface angled towards the finger grip end and configured to produce a second control signal in response to actuation by one of the operator's fingers.

SURGICAL CLIP APPLIER COMPRISING AN AUTOMATIC CLIP FEEDING SYSTEM

A surgical clip applier is disclosed which is configured to automatically feed a clip from a clip cartridge once the surgical clip applier is positioned in the patient.

FINGERTIP CLEANING APPARATUS

Described herein is a fingertip cleaning apparatus comprising a fingertip receiving portion including a conical wall defining a cavity having an open end configured to allow a fingertip of a user to be inserted into the cavity, the conical wall extending along and surrounding a cone axis, the conical wall forming a cone angle with the cone axis, a gripping portion comprising a flap that extends from the conical wall of the e fingertip receiving portion along a grip axis that forms a grip angle with the cone axis; and the grip angle being greater than the once angle.

Devices, systems, and methods for repairing soft tissue and attaching soft tissue to bone

Devices, systems and/or methods for repairing soft tissue adjacent a repair site. In one embodiment, a repair device is delivered with a delivery device system configured to move a cartridge with the repair device disposed therein toward an anvil with soft tissue positioned thereon. The delivery device linearly moves the cartridge toward the anvil with a worm drive positioned within a housing by rotating a thumb wheel disposed around the worm drive. Such linear movement is provided with a finger element extending from the worm drive that is configured to cooperate with an internal surface of the thumb wheel. With this arrangement, upon rotating the thumb wheel, the worm drive rotates with the finger element engaged with the internal surface of the thumb wheel to linearly move the cartridge toward the anvil.

SHAPE SENSING FOR ORTHOPEDIC NAVIGATION

An optical shape sensing system includes an attachment device (130) coupled at an anatomical position relative to a bone. An optical shape sensing fiber (102) is coupled to the attachment device and configured to identify a position and orientation of the attachment device. An optical shape sensing module (115) is configured to receive feedback from the optical shape sensing fiber and register the position and orientation of the attachment device relative to an anatomical map.

Snakelike surgical instrument

A snakelike surgical instrument, comprising a handheld structure (2); an manipulating structure (1) comprising an outer frame (13) hingedly connected to the handheld structure (2) so that the manipulating structure (1) has a rotational degree of freedom (R1′) around a first axis and an inner frame (14) hingedly connected to the outer frame (13) so that the manipulating structure (1) has a rotational degree of freedom (R2′) around a second axis, the first axis and the second axis forming an angle; an end unit (4) connected to the handheld structure (2) by means of a connecting component (3) and comprising a tool supporting base (41) and a snakelike structure (40) connected to the tool supporting base (41), the snakelike structure (40) having degrees of freedom of motion (R1, R2) in the same direction as the manipulating structure (1); and a transmission unit (5) comprising a flexible transmission structure connected to the inner frame (14) and the snakelike structure (40). A mechanical transmission mode is used by the snakelike surgical instrument, the motion of a handheld side can be directly transmitted to the end unit (4), complicated force feedback control is avoided, and control is simple.

Device and Method to Control and Manipulate a Catheter
20170215798 · 2017-08-03 · ·

In various embodiments of the invention, a manipulator attaches to and allows a sheath to be positioned inside the cervix and a catheter to thereby be inserted through the sheath and be positioned in a desired location in the uterus. In various embodiments of the invention, the manipulator may be attached or permanently connected to the sheath. In various embodiments of the invention, the sheath is fenestrated to allow the catheter to be detached from the sheath. In various embodiments of the invention, the manipulator allows the sheath to be positioned through the cervix canal to allow for catheter transmitted intrauterine pressure monitoring or balloon catheter assisted ripening of the cervix.

Flat object grasper
09770254 · 2017-09-26 · ·

A rotatable jaw device for use with an endoscope. The device includes a fork, and two jaws pivotally mounted to the fork. The jaws are movable between a predetermined closed position and a predetermined open position. At least one jaw has at least one protrusion on a surface of the jaw. The at least one protrusion prohibits movement of the two jaws in the opening direction beyond the predetermined open position. One jaw may have an elongated center void defined by twin jaw extensions, and the other jaw may rotate within the elongated center void when the two jaws move toward the predetermined closed position.

Method of placing suture through tissue with a finger guided suturing device

A method of placing a suture through tissue includes placing a band on a finger of a user, where the band is attached to a head of a suturing device, and employing the finger and the device in identifying an intracorporeal tissue landmark and placing the head of the suturing device at the intracorporeal tissue landmark. The method additionally includes engaging a throat of the head of the suturing device with the intracorporeal tissue landmark, and ejecting a needle out of a needle exit port and through the tissue. The needle exit port is located on a proximal portion of the head of the suturing device.

FLEXIBLE MEDICAL SCISSORS
20220039823 · 2022-02-10 ·

The present disclosure provides flexible medical scissors, including a main body, a lifting mechanism, an adjusting mechanism, a flexible sleeve, and a shearing mechanism. The flexible medical scissors provide the lifting mechanism at a top of a handle, the finger sleeve in the lifting mechanism sleeves a ring finger of a user, when using, the finger sleeve is pulled to enable the pull rope to pull the rotating shaft, and the rotating shaft drives the movable cutter to rotate, so that a shearing function is realized. The adjusting mechanism is disposed at a bottom of the handle, three groups of sliding grooves are formed in the adjusting mechanism, and sliding columns are respectively disposed in the sliding grooves.