A61N1/0514

Arced implant unit for modulation of nerves
10751537 · 2020-08-25 · ·

An implant unit configured for implantation into a body of a subject is provided. The implant unit may include a flexible carrier unit including a central portion and two elongated arms extending from the central portion, an antenna, located on the central portion, configured to receive a signal, at least one pair of electrodes arranged on a first elongated arm of the two elongated arms. The at least one pair of electrodes may be adapted to modulate a first nerve. The elongated arms of the flexible carrier may be configured to form an open ended curvature around a muscle with the nerve to be stimulated within an arc of the curvature.

FLEXIBLE IMPLANTABLE TISSUE STIMULATOR AND METHODS OF MAKING AND USING SAME

Provided are devices and methods for providing a flexible implantable tissue stimulator. A flexible implantable tissue stimulator can be use in a variety of medical/surgical procedures, and therapeutic interventions, such as musculoskeletal stimulation therapy. The flexible implantable tissue stimulator can be implanted via a minimally invasive procedure and comprises a biocompatible flexible construction that enables it to conform to a variety of implantation orientations and biological conditions. The flexible implantable tissue can provide programmable biphasic electrical stimulation to impaired tissue, such as a gluteal muscle.

Implant unit for modulation of small diameter nerves
10716940 · 2020-07-21 · ·

An implant unit configured for implantation into a body of a subject is provided. The implant unit may include an antenna configured to receive a signal, and at least one pair of modulation electrodes configured to be implanted into the body of the subject in the vicinity of at least one nerve to be modulated. The at least one nerve may have a diameter less than about 2 millimeters at a modulation location, and the at least one pair of modulation electrodes may be configured to receive an applied electric signal in response to the signal received by the antenna and generate an electrical field to modulate the at least one nerve from a position spaced apart from the at least one nerve.

Expandable balloon mapping and ablation device

The present disclosure relates to the field of tissue mapping and ablation. Specifically, the present disclosure relates to expandable medical devices for identifying and treating local anatomical abnormalities within a body lumen. More specifically, the present disclosure relates to systems and methods of focal treatment for overactive bladders.

METHOD OF TREATING VOIDING DYSFUNCTION
20200222693 · 2020-07-16 ·

A stimulator device for use in controlling waste storage for a patient, the stimulator device having a set of at least one electrode placed in proximity to a relevant portion of a pudendal nerve. The stimulator device having a pulse generator connected to the set of at least one electrode to provide stimulation input for use by the electrode to stimulate the pudendal nerve. The pulse generator adapted to provide a first type of stimulation to cause waste to be stored within the patient. The pulse generator adapted to provide a second type of stimulation different from the first type of stimulation, the second type of stimulation to allow waste to be voided from the patient by blocking nerve impulses that would produce sphincter dyssynergia. An input device to allow an end user to select to apply the first type of stimulation or the second type of stimulation. Variations of the concept are disclosed.

MEDICAL IMPLANTS AND FABRICATION OF MEDICAL IMPLANTS

The present invention discloses a biomechanically compatible implant, wherein arbitrary selectable discrete locations of the the implant are defined to exhibit biomechanical characteristics in accordance with biomechanical characteristics at arbitrary selectable discrete locations of a bodily tissue where the respective arbitrary selectable discrete locations of the implant are configured to be attached. The implant may be configured to repair prolapse in an embodiment. In another embodiment, the implant may be configured to repair urinary incontinence. The present invention further discloses a device for generating a biomechanical characteristics pattern of the bodily tissue and the implant. The present invention further discloses a system for designing and fabricating the biomechanically compatible implant.

CONDUCTIVE AND DEGRADABLE IMPLANT FOR PELVIC TISSUE TREATMENT
20200197148 · 2020-06-25 ·

Described is a pelvic implant comprising a biodegradable conductive mesh. The mesh can include biodegradable and electrically conductive polymer and can be stimulated with a current to generate an electric field to promote an improved tissue response following placement of the implant. The invention also describes methods and systems including the pelvic implant comprising a biodegradable conductive mesh for the treatment of pelvic floor conditions. Implants of the invention provide benefits relating to improved tissue integration into the mesh, resulting in pelvic tissue reconstruction. Tissue reconstruction and elimination of the mesh materials can lead to a better clinical outcome for the patient.

URETHRAL CATHETERS AND METHODS FOR FACILITATED INTRODUCTION INTO THE URINARY TRACT
20200188662 · 2020-06-18 ·

Embodiments of the invention provide apparatus, systems and methods for facilitating introduction of a urinary drainage catheter (UDC) into the urinary tract (UT). One embodiment provides a UDC including electrodes for delivering high frequency current to a patient's pudendal nerves to relax the urinary sphincter (US) before passing the UDC therethrough so as reduce the resistance force on the UDC and discomfort to the patient. The electrodes can comprise at least one pair of bipolar electrodes and may be flexible so as to bend and flex within the urethra. The UDC includes one or more lumens including a drainage lumen and an inflation lumen for inflating an anchoring device on the UDC. The UDC can include a pressure sensor to assess relaxation of the US. The UDC may include a second set of electrodes and irrigation lumen for relaxing the US and flushing the urethra with the UDC in place.

Implantable medical system

The invention provides an implantable system for managing urinary incontinence. The system includes a sling with an elongate body member having a proximal portion, a distal portion and an intermediate portion. The intermediate portion is configured to be positioned underneath urethra of a subject for providing an adequate support to prevent leakage of urine during a stress event. The system may include a pressure sensor communicatively coupled with the elongated body member and configured to be positioned in an abdominal cavity and adapted to sense an increase in intra-abdominal pressure. The pressure sensor generates a first signal that is indicative of a change in the intra-abdominal pressure upon occurrence of the pressure event. The system includes a processing circuit to process the signal sensed by the pressure sensor. The processing circuit is configured to generate a second signal causing an adjustment of tensioning force in the elongate body member thereby changing magnitude of a supportive force to the urethra.

PROGRAMMABLE EXTERNAL CONTROL UNIT
20200171314 · 2020-06-04 ·

A medical device control unit is provided. The control unit may include a communications interface, a memory, and at least one processing device. The processing device may be configured to cause application of a control signal to a primary antenna associated with a unit external to a subject's body. The processing device may further be configured to monitor a feedback signal indicative of the subject's breathing and store, in the memory, information associated with the feedback signal. The processing device may also cause transmission of the stored information, via the communications interface, to a location remote from the control unit. The processing device may further be configured to receive an update signal, from the location remote from the control unit, and cause application of an updated control signal to the primary antenna based on the update signal.