A61B2090/3945

Method and system for hand presence detection in a minimally invasive surgical system

In a minimally invasive surgical system, a hand tracking system tracks a location of a sensor element mounted on part of a human hand. A system control parameter is generated based on the location of the part of the human hand. Operation of the minimally invasive surgical system is controlled using the system control parameter. Thus, the minimally invasive surgical system includes a hand tracking system. The hand tracking system tracks a location of part of a human hand. A controller coupled to the hand tracking system converts the location to a system control parameter, and injects into the minimally invasive surgical system a command based on the system control parameter.

Intracorporeal transilluminator of tissue using LED array
09743955 · 2017-08-29 ·

A device which illuminates internal tissue and organs of a patient. The illumination member includes an array of light-emitting diodes (“LEDs”). The arrangement of the array depends on the configuration of the device and the procedure for which the device is being used. In all cases, the illumination member is used to illuminate relevant organs or structures in the body in order to increase visibility during surgical procedures. The LED array reduces the potential for inadvertent injury to internal structures for procedures located throughout the body. These procedures include those involving the reproductive organs of males and females, gastric and bariatrics, and other structures in the abdomen.

Robotic system for shoulder arthroplasty using stemless implant components

Robotic systems and methods for robotic arthroplasty. The robotic system includes a machining station and a guidance station. The guidance station tracks movement of various objects in the operating room, such as a surgical tool, a humerus of a patient, and a scapula of the patient. The guidance station tracks these objects for purposes of controlling movement of the surgical tool relative to virtual cutting boundaries or other virtual objects associated with the humerus and scapula to facilitate preparation of bone to receive a shoulder implant system. In some versions, planning for placement of a stemless implant component is based on a future location of a stemmed shoulder implant to be placed in the humerus during a revision surgery.

Patient reference tool

A patient reference device is provided for use during a medical procedure. The patient reference device includes a housing having a back side and a front side, at least three tracking markers attached to the front side of the housing, the housing extending around the at least three tracking markers and beyond a horizontal plane defined by tops of the at least three tracking markers, the housing terminating at a substantially continuous edge, and a sterile cover attached to the substantially continuous edge of the housing for covering the housing and the tracking markers.

Implantable markers, and systems and methods for using them
11426256 · 2022-08-30 · ·

Markers, probes, and related systems and methods are provided for localizing locations within a patient's body, e.g., a lesion within a breast. The marker includes an energy converter e.g., one or more photodiodes, for transforming light energy striking the marker into electrical energy, a storage device coupled to the energy converter for storing the electrical energy, a threshold element that closes a switch when the electrical energy reaches a predetermined threshold to discharge the electrical energy and cause the antenna to transmit a radio frequency (RF) signal. The system includes a probe that transmits light into the patient's body and a processor that correlate the frequency of the RF signals to a distance from the probe to the marker.

SURGICAL ROBOT PLATFORM
20170231702 · 2017-08-17 ·

A medical robot system, including a robot coupled to an effectuator element with the robot configured for controlled movement and positioning. The system may include a transmitter configured to emit one or more signals, and the transmitter is coupled to an instrument coupled to the effectuator element. The system may further include a motor assembly coupled to the robot and a plurality of receivers configured to receive the one or more signals emitted by the transmitter. A control unit is coupled to the motor assembly and the plurality of receivers, and the control unit is configured to supply one or more instruction signals to the motor assembly. The instruction signals can be configured to cause the motor assembly to selectively move the effectuator element and is further configured to (i) calculate a position of the at least one transmitter by analysis of the signals received by the plurality of receivers; (ii) display the position of the at least one transmitter with respect to the body of the patient; and (iii) selectively control actuation of the motor assembly in response to the signals received by the plurality of receivers.

HYALINE CARTILAGE SHAPING
20170231651 · 2017-08-17 · ·

Disclosed embodiments include devices and methods for shaping, bending, and/or volumetrically reducing rigid cartilaginous structures, such as hyaline cartilage in the septum. In the case of septal cartilage, shaping, bending, or reducing the cartilage would be useful for reducing nasal obstruction or to improve the cosmetic appearance of the nose.

Tap marker with flexible extension and associated instruments

A spinal marking system includes a marker having a threaded member and a flexible member connected to the threaded member. The flexible member has a length longer than that of the threaded member. The system also includes a navigation tool having a shaft configured to connect to the threaded member. The navigation tool also includes a navigation array connected to the shaft. The navigation array having a plurality of fiducials that are configured to communicate with a robotic system.

Articulation directional lights on a surgical instrument

A surgical instrument comprising a shaft, an end effector, and an articulation joint rotatably connecting the end effector to the shaft is disclosed. The end effector and/or shaft comprise indicator lights which indicate the direction in which the end effector is being articulated. The indicator lights are positioned such that they are visible to a clinician via an endoscope monitor during an endoscopic procedure.

Systems and methods for navigating a pin guide driver

Systems and methods for resecting a knee joint using a navigated pin guide driver system. The navigated pin guide driver system communicates with a navigation system to aid a user in placing cut block pins into the knee joint. The navigated pin guide driver system may include a handle, a reference element that electronically communicates with the navigation system, one or more pin guide tubes that may correspond to one or more cut blocks, and a distal tip that is configured to attach to the bone.