A toy ring-launcher apparatus for wearing on a human finger as an item of play jewelry that's comprised of means for starting to rotate and then subsequently releasing other toy apparatuses or objects exhibiting gyroscopic tendencies, such as gyroscopic tops, flying propellers, or rolling wheels so they rotate very fast around a central axis and move independently of the toy ring-launcher apparatus on a flat surface, in the air, or on a toy racing track, respectively. Methods are also included for using the provided toy ring-launcher apparatus to have fun and enjoyment.

The present disclosure describes a wearable electronic device, having at least one pre-formed stress point that is readily broken when subjected to an excessive external force, thereby causing the wearable to separate, rather than transferring forces, and potential injury, to a user.

A jewelry product the form of an annular copper ring having a receiving passage through-hole. The annular copper ring shank includes a through-bore extending from an outer circumferential surface to an inner circumferential surface in a radial direction of the copper ring. The annular copper ring shank has a flattened area on the outer circumferential surface to facilitate engagement with an inner surface of the head of an ornament. The ornament includes a threaded shaft extending from the inner surface of the head. The threaded shaft engages the through-bore and terminates at a flanged end to make a secured connection between the screw and the inner circumferential surface of the ring shank. The flanged end is flush with the inner circumferential surface of the ring shank to provide a continuous, smooth transition between the inner circumferential surface and the flange.

A wearable fluorescent article of adornment with ultraviolet radiation source of excitation is described. At least one ultraviolet light emitting source can irradiate a fluorescent material with ultraviolet radiation. The fluorescent material can generate fluorescent light in response to excitation of the fluorescent material with ultraviolet radiation emitted from the at least one ultraviolet light emitting source. The article of adornment can transmit the fluorescent light generated from the fluorescent material while absorbing the ultraviolet radiation. A control unit can control irradiation of the fluorescent material with the at least one ultraviolet light emitting source, while a power supply component can power the at least one ultraviolet light emitting source and/or the control unit.

A method of monitoring a health status of a patient using a monitoring system comprising a pair of finger ring electrocardiogram (ECG) monitors. Each finger ring monitor comprises an inner ring member and an outer ring member positioned radially outward from and operably connected to the inner ring member. The inner ring member of each monitor features a conductor characterized by at least one physiological-type sensor, and an annular bladder that defines an adjustable aperture sized to receive a left-hand finger of a patient and a right-hand finger of the patient, respectively. Upon triggering by positioning the pair of finger ring ECG monitors substantially together, the conductors of each of the finger ring ECG monitors are configured to receive biopotential signals from skin on the fingers of the patient.

Systems, methods, and computer-readable media are disclosed for ring-shaped devices with voice integration. In one embodiment, an example device may include an antenna element that at least partially forms an outer surface of the ring-shaped device, an outer shell coupled to the antenna element, an inner shell coupled to the outer shell, a curved battery disposed along a first side of the ring-shaped device, and a flexible printed circuit assembly coupled to the curved battery and disposed along a second side of the ring shaped device.

Portable decorative element with a metal structure (2) made from cutout metal plate with decorative openings, on the back face of which there is a lining forming a plate that can be seen through these openings, that can be elastically bent (4), the back face of the metal plate comprising attachment means (10, 12) holding the lining (4) in place and clamping this lining, pressing it into contact with the back face of the structure.

Systems, methods, and computer-readable media are disclosed for ring-shaped devices with voice integration. In one embodiment, an example device may include an antenna element that at least partially forms an outer surface of the ring-shaped device, an outer shell coupled to the antenna element, an inner shell coupled to the outer shell, a curved battery disposed along a first side of the ring-shaped device, and a flexible printed circuit assembly coupled to the curved battery and disposed along a second side of the ring shaped device.

A jewelry apparatus can include a base member having a hippocrepiform configuration, the base member having a first prong and a second prong. The jewelry apparatus can include a coupling member operably configured for attachment to the base member. The coupling member can include a disk member having a first side and a second side, the first side having a first set of indicia depicting a first partial portion of a word, the second side having a second set of indicia depicting a second partial portion of the word, a first projection extending from the disk member operably configured for attachment to the first prong and a second projection extending from the disk member operably configured for attachment to the second prong. The coupling member is configured to rotate such that the first set of indicia and the second set of indicia create the visual appearance of the word.

This is a wearable biometric device for an arm including spectroscopic sensors which project light onto an arm surface at different angles. Data from these sensors can be used to measure a person's hydration levels, oxygen levels, glucose levels, or heart rate.