A system for assisting with cardiopulmonary resuscitation (CPR) includes an active compression decompression (ACD) device configured for a user to push downward and pull upward on a chest of a patient, a sensor to measure force applied to the chest of the patient, a sensor configured to measure displacement of the chest of the patient, one or more processors, and a user interface. The processor is configured to configured to execute computer-executable instructions to determine a maximum compression force applied to the chest of the patient during a compression cycle and a maximum decompression force applied to the chest of the patient during the compression cycle, estimate a displacement value for a total displacement of the chest of the patient during the compression cycle for compressing and decompressing the chest of the patient, and estimate at least one of a compression depth and a decompression displacement for the compression cycle.

Provided is an inductive therapeutical instrument generating electric current and a skin care method, which relates to the field of skin care apparatuses. The above inductive therapeutical instrument is mainly used for applying a material body to the skin and massaging and maintaining the skin. The inductive therapeutical instrument mainly includes a material storage container and a massage head. The material body is stored in the material storage container, and the material body is squeezed into the massage head by squeezing the material storage container, and is applied to the skin through a material discharging hole on the massage head. Moreover, during use, the inductive therapeutical instrument can generate a microcurrent that acts on the skin so as to improve the skin condition.

A modular stimulus applicator system and method are disclosed. The system includes a plurality of wirelessly controlled stimulus pods configured to be anchored to a patients body, and configured to deliver stimulus to the patients body. The stimulus can be heat, vibration, or electrical stimulus, or any combination thereof. The stimulus pods can be charged by a charging station that prevents the stimulus pods from being in contact with the patients body during charging.

A device comprises a treatment system to treat scalp or hair; one or more sensors configured to detect at least one spatial condition selected from device contact with scalp or hair, device distance to scalp or hair, and device location in relation to scalp or hair; a controller configured to send instructions to adjust the treatment system based on the detected spatial condition of the device.

A rejuvenation and massage device is provided for treating mucosa tissue, such as vaginal tissue, affected by Vaginal Relaxation Syndrome (VRS) or other conditions, through vibration, thermal loading, and light emittance for a duration of time. In one embodiment, the device is an insertable device that includes Low-Level Laser Light (LLLT) therapy to treat the vaginal tissue. The light emittance by one or more light emitters is in a range sufficient to provide therapeutic effects through light radiation. To enhance the therapeutic effects of light radiation provided by the device, the device is configured to provide increased energy density into target tissue of vaginal muscles though a light configuration component (e.g., a focusing component, such as a concave lens assembly, a convex assembly, a pre-lensed light emitter or other focusing optical mechanism) associated with the light emitter that concentrates the light emitted from the light emitter.

The present invention generally relates to improved medical devices, systems, and methods, with exemplary embodiments providing improved cooling treatment probes and cooling treatment methods and systems. In some embodiments, freezing of the skin may be desirable to effect the hypopigmentation of the skin of the patient. Generally, embodiments may limit supercooling of the skin of the patient during a cooling treatment. Additionally, embodiments may limit adverse side effects such as hyperpigmentation. It has been found that the freezing behavior (frequency and time to freeze) can be modified by adjusting the thermal parameters of the cooling applicator. Accordingly, in some aspects of the invention, a method of treating the skin may be provided where the thermal parameters of the cooling applicator are adjusted during treatment.

A rejuvenation and massage device is provided for treating mucosa tissue, such as vaginal tissue, affected by Vaginal Relaxation Syndrome (VRS) or other conditions, through vibration, thermal loading, and light emittance for a duration of time. In one embodiment, the device is an insertable device that includes Low-Level Laser Light (LLLT) therapy to treat the vaginal tissue. The light emittance by one or more light emitters is in a range sufficient to provide therapeutic effects through light radiation. To enhance the therapeutic effects of light radiation provided by the device, the device is configured to provide increased energy density into target tissue of vaginal muscles though a light configuration component (e.g., a focusing component, such as a concave lens assembly, a convex assembly, a pre-lensed light emitter or other focusing optical mechanism) associated with the light emitter that concentrates the light emitted from the light emitter.

A method for autonomous navigating along a given path includes storing at an autonomous navigation system locations associated with a given path; determining a current location of a user; calculating plural positions adjacent to the current location of the user; selecting one position of the plural positions that has a smallest error when compared to the locations associated with the given path; and instructing the user to move to the selected position.

Embodiments provide devices, systems and methods for preventing deep vein (DV) thrombosis (DVT). One embodiment provides a DVT prevention device including a cuff that fits over a patient's knee, an applanator coupled to an inside cuff surface, an expandable member (EM) coupled to the applanator, a pressure source fluidically coupled to the EM and a controller for controlling EM inflation. When the EM is inflated, it applies a force to the applanator which is transmitted to the knee back surface causing a popliteal vein (PV) under the cuff to be compressed so as to increase backpressure behind the compressed PV and subsequently increase the velocity of blood flow in the leg DV's when the EM is deflated. The EM can be inflated in a cycle including pulsed inflation, inflation hold and relaxation. The cycles can be repeated and adjusted to achieve a desired increase of blood flow/velocity in leg DV's.

A sexual stimulation device comprising: (a) an elongate member comprising a proximal end, and a distal end dimensioned for placement in an orifice of a user; (b) an external stimulation arm comprising a proximal end, a distal end, and an external stimulation surface; and (c) a flexible connecting portion that connects the elongate member to the external stimulation arm at their respective proximal ends; wherein the flexible connecting portion permits movement of the external stimulation arm relative to the elongate member between an open position and a compressed position.