A61N2007/0047

IMPLANTABLE ULTRASOUND GENERATING TREATING DEVICE FOR BRAIN TREATMENT, APPARATUS COMPRISING SUCH DEVICE AND METHOD IMPLEMENTING SUCH DEVICE
20200254284 · 2020-08-13 ·

An apparatus having an implantable ultrasound generating treating device to induce brain disorder treatment, suitable for implantation in or under the skull bone of a patient, includes several ultrasound generating transducers, which are connectable by a common electrical connection circuit to a generator, and wherein the ultrasound generating transducers each have one or several operating frequencies. The transducers include the group of transducers having several transducers driven by a same electrical drive signal, and connected to the generator system by a common electrical connection circuit, where the electric drive signal serves both as power signal and as a control signal for operating selectively, within said group, at least one or the other of a first transducer or sub-group of transducers, and of a second transducer or sub-group of transducers. The apparatus is also used to treat brain disorders.

ROBOT FOR MINIMALLY INVASIVE NEUROSURGERY

A robotic device for performing intracranial procedures, comprising a baseplate for mounting on the subject's skull and a rotatable base element rotating on the baseplate. The rotatable base element has a central opening through which a cannulated needle can protrude such that it can rotate around an axis perpendicular to the baseplate. This cannulated needle is robotically controlled to provide motion into and out of the subject's skull. A flexible needle is disposed coaxially within the cannulated needle, and it is controlled to move into and out of a non-axial aperture in the distal part of the cannulated needle. Coordinated control of the insertion motion of the cannulated and flexible needles, and rotation of the combined cannulated/flexible needle assembly enables access to be obtained to a volume of a region of the brain having lateral dimensions substantially larger than the width of the cannulated needle.

Device and methods for delivery of stimulation to a body tissue
10688301 · 2020-06-23 · ·

A system for delivering energy into a body tissue. A tissue puncturing device is adapted to puncture a tissue surface and generate micro-channels from the tissue surface into the body tissue. A stimulator is adapted to deliver energy to the body tissue over or adjacent to the micro-channels.

APPARATUS AND METHOD FOR TREATING KIDNEYS

A method and/or system are provided for improving kidney function and/or increasing Glomerular Filtration Rate (GFR) of the renal system, by applying acoustic and/or ultrasonic energy to one or more of the kidneys. The method suggests either focused or non-focused (or combined) energy delivery, optionally in a noninvasive approach, which could also be implemented invasively and/or by implantable device.

Potential applications of this technique, include, but are not restricted to, treatment of renal disorders such as CKD (Chronic Kidney Disease) and/or AKI (Acute Kidney Injury), short term or long term intervention in kidney function for therapeutic or diagnostic purposes, modifying urine output in heart failure, modulating blood volume and/or pressure, and modulating clearance of compounds in the blood are typically difficult to extract from the kidneys, such as iodine, other imaging contrast media, and similar compounds.

Automated therapy of a three-dimensional tissue region

In an embodiment, a method for effecting thermal therapy using an in vivo probe includes positioning the probe in a volume in a patient, identifying an irregularly shaped three-dimensional region of interest and automatically applying thermal therapy to the region using the probe. Applying thermal therapy may include identifying a first emission level at a first rotational angle based in part on a depth of a radial portion of the region in the direction of probe emission, activating emission of the probe, causing rotation of the probe to a next rotational angle, identifying a next emission level at the next rotational angle based in part on a depth of a radial portion of the region in the direction of probe emission, activating emission to deliver therapeutic energy, and repeating rotation and emission until therapeutic energy has been delivered to the volume.

Heat monitoring instrument and thermal therapy apparatus
10568523 · 2020-02-25 · ·

A heat monitoring instrument of the invention includes: an insertion portion for inserting into tissue of a subject; a distal end portion that constitutes a distal end portion of the insertion portion and receives and transmits heat of the subject into which the insertion portion is inserted; and a shape-memory portion that constitutes the distal end portion and changes shape due to the heat of the subject.

Robot for minimally invasive neurosurgery

A robotic device for performing intracranial procedures, comprising a baseplate for mounting on the subject's skull and a rotatable base element rotating on the baseplate. The rotatable base element has a central opening through which a cannulated needle can protrude such that it can rotate around an axis perpendicular to the baseplate. This cannulated needle is robotically controlled to provide motion into and out of the subject's skull. A flexible needle is disposed coaxially within the cannulated needle, and it is controlled to move into and out of a non-axial aperture in the distal part of the cannulated needle. Coordinated control of the insertion motion of the cannulated and flexible needles, and rotation of the combined cannulated/flexible needle assembly enables access to be obtained to a volume of a region of the brain having lateral dimensions substantially larger than the width of the cannulated needle.

Systems and methods for treating patients with closed-angle or narrow-angle glaucoma using an excimer laser unit
11918516 · 2024-03-05 · ·

An illustrative method of treating a patient having an eye condition includes determining that the patient has a closed-angle or narrow-angle glaucoma. The method further includes treating the closed-angle or narrow-angle glaucoma during a surgical procedure performed on the patient. The method further includes, during the surgical procedure, treating the patient with an excimer laser to create a plurality of perforations in the trabecular meshwork by applying a plurality of shots to the trabecular meshwork from the excimer laser.

SYSTEMS AND METHODS FOR TREATING PATIENTS WITH CLOSED-ANGLE OR NARROW-ANGLE GLAUCOMA USING AN EXCIMER LASER UNIT
20240065892 · 2024-02-29 · ·

An illustrative method of treating a patient having an eye condition includes determining that the patient has a closed-angle or narrow-angle glaucoma. The method further includes treating the closed-angle or narrow-angle glaucoma during a surgical procedure performed on the patient. The method further includes, during the surgical procedure, treating the patient with an excimer laser to create a plurality of perforations in the trabecular meshwork by applying a plurality of shots to the trabecular meshwork from the excimer laser.

Spatially selective interventional neuroparticle with magnetoelectric material
10485605 · 2019-11-26 · ·

An apparatus and method stimulate or sense neurons or groups of neurons in a subject, e.g., a human or animal brain, with positional dependence. This utility is provided in part by utilizing individually-addressable Radio-Frequency IDentification (RFID) coils so that locations of those coils in the brain would be monitored and known.