A subcutaneous implant, including: (a) a circuitry unit having a first end, a second end, a conducting lateral side, and an opposing lateral side; (b) a first electrode, disposed on an outer surface of the circuitry unit and laterally circumscribing the circuitry unit at the first end; (c) a second electrode, disposed on the outer surface of the circuitry unit and laterally circumscribing the circuitry unit at the second end; (d) circuitry, disposed within the circuitry unit, and configured to be wirelessly powered to drive an electrical current between the electrodes; and (e) an insulating member, disposed on the opposing lateral side such that, on the opposing lateral side, each electrode is sandwiched between the insulating member and the circuitry unit, and the insulating member inhibits electrical conduction from the electrodes into the tissue. Other embodiments are also described.

According to some embodiments, a method of promoting hair growth or hair stimulation in a subject comprises applying vacuum or suction using a handpiece assembly along a targeted portion of the subject's skin surface where hair growth or hair stimulation is desired and providing at least one treatment material to said targeted portion of the subject's skin surface, wherein the application of vacuum or suction helps promote hair growth or stimulate hair.

A method for forming a resonating structure within a body lumen, the method including advancing a flexible microwave catheter into a body lumen of a patient, the flexible microwave catheter including a radiating portion at the distal end of the flexible microwave catheter, the radiating portion configured to receive microwave energy, and at least one centering device proximate the radiating portion configured to deploy radially outward from the flexible microwave catheter; positioning the radiating portion near tissue of interest; deploying the at least one centering device radially outward from the flexible microwave catheter within the body lumen such that a longitudinal axis of the radiating portion is substantially parallel with and at a fixed distance from a longitudinal axis of the body lumen near the targeted tissue; and delivering microwave energy to the radiating portion such that a circumferentially balanced resonating structure is formed with the body lumen.

A device for providing hyperthermia treatment includes an ultrasound energy generator configured to apply low intensity ultrasound to target tissue. The low intensity ultrasound energy induces therapeutic heating in the tissue at or below the surface of the skin. In order to control the temperature of the tissue during therapy, a microwave radiometer, such as a Dicke radiometer, can be used to measure the temperature of the tissue and feed back the temperature measurement to the ultrasound energy generator to control ultrasonic energy produced and control the temperature of the target tissue.

To provide medical treatment equipment, a medical treatment system, a control method for the medical treatment equipment, and a non-transitory storage medium storing a control program for the medical treatment equipment that can perform an optimal treatment in accordance with a state of the affected area. Medical treatment equipment acquires measurement information from a bending sensor of a sensor unit attached to the knee region of a user, evaluates a movable range of the knee region based on the measurement information (step S2), and controls the output of each of a first electrode pad and a second electrode pad based on the evaluation result (step S3, step S4).

The invention relates to medical therapy of detrimental lesions. A system treats with non-invasive arrays of non-ionizing energy-radiation sources. The external sources focus energy dose distribution to a selected volume in a body. Energy output is directed towards a pathologic location and quenched around other sites or healthy tissue. Beam aiming is done without source movement. Targeted, volumetrically discrete energy deposition can beneficially manipulate lesions within the body. The purpose of the focused and enhanced energy deposition is to repair or disable pathologic physiology or structures, nerve pathways, extracellular fluid, and misfolded proteins. Locally augmented energy is used to enhance immunity, release pharmaceutical compounds from energy-sensitive vesicles and reconfigure or eliminate misfolded proteins and their aggregates. Targeted tissue may have enhanced sensitivity to received energy via a non-ionizing-radiation, treatment-localizing agent. This system optimizes delivery of non-ionizing, non-ablating electromagnetic or mechanical energy, degrading or repairing an abnormality upon interaction with it.

Methods, systems, and devices for wireless signal transmission are described. A fractal antenna may be utilized to wirelessly communicate with a transmitter implanted within or located external to the patient. The fractal antenna may be implanted within the patient and may be coupled with a lead also implanted within the patient. The characteristics of the fractal antenna may allow for enhanced data transmission between the antenna and the transmitter while reducing the need for implanted wires to connect the transmitter and leads.

A non-invasive electrodynamic radiative electroporation system and method for safe in vivo delivery of specific radiant energy to physiologically inaccessible sites for selective destruction of biomolecular function of virions, particularly Covid-19 and its variants. The system and method applies a computer or like controller to generate, modulate, direct and deliver applied external electric fields from plural antennas to target tissues in the full respiratory tract, including lung microstructures, cardiovascular tissues and neuron networks. Electric fields exceeding a critical threshold-value interact with the virus lipid bilayer membranes, intra-membrane organelles, mRNA, and biomolecular scaffold assemblies, to destroy virion function through irreversible electroporation and electropermeabilization. Polarized electric fields are generated to provide force vectors in optimal dynamic angular distribution to the virion membrane surface and modulated within time-scales short compared to thermal transport characteristic times to effect the electroporation as an adiabatic process that preempts Joule heating of normal tissues.

According to some embodiments, a method of promoting hair growth or hair stimulation in a subject comprises applying vacuum or suction using a handpiece assembly along a targeted portion of the subject's skin surface where hair growth or hair stimulation is desired and providing at least one treatment material to said targeted portion of the subject's skin surface, wherein the application of vacuum or suction helps promote hair growth or stimulate hair.

A method for treating a patient that includes directing first microwave energy towards excitable tissue in a patient and second microwave energy towards the excitable tissue at an angle from the first microwave energy. The first electric field from the first microwave energy overlaps with the second electric field from the second microwave energy at the excitable tissue so as to alter a physiological function of the excitable tissue. Third microwave energy can optionally be directed towards the excitable tissue for overlapping with the first microwave energy and the second microwave energy at the excitable tissue.