A61B2017/00154

DYNAMIC LASER PULSE CONTROL

Systems and methods are disclosed for dynamically controlling laser pulses being output from a laser system. An example surgical system comprises a laser, an optical switching device, an adjustable input device such as a foot pedal, and a laser pulse controller. An operator actuates the adjustable input device over an operating range to control dynamically the laser pulses being output from the laser system. In one mode, the adjustable input device may dynamically control output laser energy. In another mode, the adjustable input device may dynamically control selection of laser pulses to be output from the system.

POWERED SURGICAL TOOL WITH TRANSMISSION

The present invention relates to a powered surgical tool that selectively rotates a tool head (effector) to effect tissue modification during a surgical procedure, and allows for use also as a fastener driver by a simple change of end effectors and shifting a drive selector.

METHOD FOR OPERATING SURGICAL INSTRUMENT SYSTEMS
20230064821 · 2023-03-02 ·

A method for adjusting the operation of a surgical instrument using machine learning in a surgical suite is disclosed.

MULTIPLEXING A LASER BEAM TO FRAGMENT EYE FLOATERS
20230157877 · 2023-05-25 ·

In certain embodiments, an ophthalmic laser system includes a laser device, an ophthalmic microscope, and a controller. The laser device directs laser pulses towards a target within an eye. The target has a dimension. The laser device includes a laser configured to generate a laser beam and one or more laser beam multiplexers. A laser beam multiplexer modulates the laser beam to yield a pulse pattern of laser pulses. The pulse pattern has a coverage related to the dimension of the target to limit movement of the target. The ophthalmic microscope gathers light reflected from within the eye to yield an image of the eye. The controller instructs the laser device to direct the laser pulses towards the target to yield the pulse pattern of laser pulses.

ASPIRATION SYSTEMS, DEVICES AND METHODS FOR TREATING ISCHEMIC STROKE
20220323096 · 2022-10-13 · ·

The present invention relates to methods, devices and systems for performing the removal of thrombus from a vessel lumen. More particularly the present invention relates to a thrombectomy system that includes an elongate catheter and a disposable aspiration pump and methods of performing medical procedures to remove clots, thrombus and emboli to re-establish the normal intravascular flow of blood.

VACUUM TRANSFER TOOL FOR EXTENDABLE CATHETER
20230114375 · 2023-04-13 ·

An aspiration catheter is provided including a proximal section and a distal section extendable through the proximal section. A vacuum transfer tool may be coupled to a proximal end of the proximal section. The vacuum transfer tool may include a proximal transfer tube and a distal transfer tube, each having an aspiration port in communication with a vacuum source. The proximal transfer tube may be removably received within a proximal end of the distal transfer tube. The distal section of the catheter may be inserted into the proximal section through the proximal transfer tube. The proximal transfer tube may maintain a vacuum around the proximal end of the distal section of the catheter such that when the distal section is removed by decoupling the proximal and distal transfer tubes, the vacuum within the distal transfer tube and proximal section of the catheter is maintained, preventing the escape of any clots.

IMAGE GUIDED LASER THERAPY
20230064129 · 2023-03-02 · ·

Systems, devices, and methods for treating a skin of a patient with therapeutic laser light via imaging a first skin area of the patient to obtain at least a first image, processing the at least a first image of the first skin area with at least one processor to identify within the first skin area at least one or more target skin areas and a non-target skin area, generating a treatment map of the first skin area based on the identified one or more target skin areas and the non-target skin area, and treating at least a portion of the one or more target skin areas with therapeutic laser light based on the generated treatment map.

DEVICES AND METHODS FOR ACCESSING THE INTRADURAL COMPARTMENT AND TREATING INTRACRANIAL HEMATOMA

Devices and methods are described for a minimally invasive procedure offering immediate relief of brain compression and prevention of subdural hematoma re-accumulation. For example, this disclosure describes devices and methods for embolization of bleeding branch vessels of the middle meningeal artery and subdural hematoma drainage in a single endovascular intervention using multimodal catheter-based technology.

Clot retrieval system for removing occlusive clot from a blood vessel

A system for removing occlusive clot from a blood vessel comprises a catheter and an apparatus for generating a pulsatile vacuum force to pulse the pressure gradient at a distal end of the catheter. The pulse generator may be integral with or separate from the vacuum pump. The pulse generator may be applied to a flexible tubing between the vacuum pump and the proximal end of the catheter.

Catheter Assembly for Blood Clots Removal
20230112635 · 2023-04-13 · ·

An endovascular catheter has an elongate catheter body having a distal portion, a proximal portion, a transition portion and a central lumen extending longitudinally through the catheter body, with the distal portion having a larger central lumen than the proximal portion. A guidewire tube extends through a hole in the transition portion from the proximal end of the distal portion through the central lumen of the distal portion to the distal end of the distal portion.