In part the disclosure relates to methods of treating acne, excessive sweating, unwanted hair, and/or unwanted blood vessels. The method may include providing a needle array comprising a plurality of needles; inserting plurality of needles into a dermis of a treatment area; detecting a location of an enlarged sebaceous gland; and energizing one or more of the plurality of needles to treat sebaceous glands, one or more sweat glands, vascular legions, unwanted hair follicles and/or unwanted blood vessels.

A method for treatment of incontinence by targeted nerve stimulation where a signal generator is provided to generate a stimulation signal to modulate a patient's voiding disorder having the symptoms of abnormal urgency, incontinence or retention. A stimulator targets a portion of the patient's nervous tissue where the nervous tissue may be the patient's saphenous nerve, the patient's lateral plantar nerve or the patient's medial plantar nerve. The stimulation signal is applied to the patient's nervous tissue to activate the nervous tissue in order to modulate the voiding disorder.

Semiconductor electroacupuncture needles are disclosed, as well methods of making and using the semiconductor electroacupuncture needles. A controller for controlling the characteristics of the voltage applied to the needles and/or the current flowing through the needles is described. In some embodiments, a portion of the electro acupuncture needle is insulated to control the position below the skin at which the current enters the patient. In some embodiments, an LED on the needle lights when current above a threshold value is passing through the needle and into the patient.

A device for cosmetic treatment of human skin, including: a needle for inserting into the skin; a DC power source electrically connected to the needle for providing negative current to the needle; an anode that is electrically connected to the DC power source to receive positive current, and that is adapted to be placed in contact with the skin of the person into which the needle is inserted to form a closed electrical circuit; at least one RF transmitter coupled to the needle for radiating the area around where the needle is inserted to provide heat while the needle is deployed.

A trial stimulation system includes a trial electrical stimulator. Additionally, systems for securing a disposable trial stimulator to the body of a patient are described, which may function to improve the durability of the system during the trial period and reduce the risk of damage or malfunction to the system due to lead/electrode dislocation and/or off-label uses like showering or bathing with the trial stimulator still secured to the body.

The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with cold therapy are provided. For example, a focused cold therapy treatment device may be provided that is adapted to couple with or be fully integrated with a nerve stimulation device such that nerve stimulation and focused cold therapy may be performed concurrently with the cryo-stimulation device. Improvements in nerve localization and targeting may increase treatment accuracy and physician confidence in needle placement during treatment. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate. Further, additional improvements in nerve localization and targeting may reduce the number of applied treatment cycles and may also reduce the number of cartridge changes (when replaceable refrigerant cartridges are used).

A method to treat a patient having a pelvic floor dysfunction by establishing a neurostimulator having a processor and a signal generator to generate a stimulation signal. The processor is set to one or more parameters effective in the treating of the patient's pelvic dysfunction when the stimulation signal is applied to a saphenous nerve of the patient. The neurostimulator is configured to provide the stimulation signal to a stimulator in accordance with a stimulation protocol. At least one stimulator is positioned next to a portion of the saphenous nerve of at least one lower limb of a patient. The processor is operationally activated to provide the stimulation signal to the stimulator for treatment of the patient.

Systems and methods of mitigating one or more bodily effects of a shock condition experienced by an animal (including a human, e.g., a patient) are described. One exemplary method includes providing a device for applying non-invasive neurostimulation to the animal's trigeminal nerve. The method also includes applying the non-invasive neurostimulation to the animal's trigeminal nerve, thereby increasing oxygen flow to the animal's brain and/or reducing brain inflammation.

Provided are a medicine injecting tip, which injects a medicine into a hole in a skin formed by a needle while invading the needle to a preset depth of a deep portion of the skin, a hand piece equipped with the medicine injecting tip, and a skin treatment device using the medicine injecting tip. The medicine injecting tip includes a cylinder, a plunger that reciprocates downward and upward, and has a first space and a second space formed inside the cylinder, and a needle disposed in the plunger and disposed in the second space of the cylinder. The needle is inserted into a skin and a negative pressure state is formed in the second space when the plunger moves downward, and the needle is discharged from the skin and a positive pressure state is formed in the second space, when the plunger moves upward.

Implantable medical systems include implantable percutaneous medical leads and/or implantable medical lead extensions that have fewer conductors than distal electrodes, or distal connectors for extensions, by having one or more conductors be electrically coupled to multiple distal electrodes. The multiple distal electrodes may span a general area of a body of a patient that includes a specific point that requires therapy, such as multiple vertebral segments. Because all distal electrodes spanning the general area that are coupled to an active conductor will output the stimulation therapy, the specific point within the general area will receive the therapy even without identifying which electrode is most effective. Bipolar and unipolar stimulation modes may be used. Multiple leads may be used where each lead has more distal electrodes than conductors. Additionally, a single lead may have more distal electrodes than conductors while also carrying multiple stimulation waveforms.