Abstract: A stem assembly for a valve including a shaft having a longitudinal axis and a first end having a cross section less than a cross section of the shaft, and a protrusion near the first end extending away from the axis. In response to the first end and the protrusion being positionable inside a compartment of a valve plug having an opening in fluid communication with a fluid of a valve during operation of the valve, the first end and the protrusion being movable between a first position and a second position relative to the valve plug. In the first position, the first end blocking the opening for preventing fluid flow therethrough, and in the second position, the first end being movable away from the compartment opening for permitting fluid flow through the opening.

Abstract: An external dental accessory sanitization device is configured for receiving and sanitizing a dental accessory, such as a brush, flosser, pic or other dental accessory. The sanitization device is configured to sanitize the dental accessory using one or a combination of ultraviolet light and/or sound waves. The device can be configured for sanitizing one or a plurality of dental accessories therein.

Abstract: An external dental accessory sanitization device is configured for receiving and sanitizing a dental accessory, such as a brush, flosser, pic or other dental accessory. The sanitization device is configured to sanitize the dental accessory using one or a combination of ultraviolet light and/or sound waves. The device can be configured for sanitizing one or a plurality of dental accessories therein.

Abstract: A dental device with an integrated sanitation chamber is configured for receiving and sanitizing a dental-device accessory, such as a brush, flosser, pic or other dental accessory within a housing of the device. The sanitation chamber is configured to sanitize the dental accessory using one or a combination of ultraviolet light and/or sound waves. The sanitation chamber may form a portion of the device handle to extend it and provide an enlarged handle for improved gripping.

Abstract: A dental device with an integrated sanitation chamber is configured for receiving and sanitizing a dental-device accessory, such as a brush, flosser, pic or other dental accessory within a housing of the device. The sanitation chamber is configured to sanitize the dental accessory using one or a combination of ultraviolet light and/or sound waves. The sanitation chamber may form a portion of the device handle to extend it and provide an enlarged handle for improved gripping.