The invention disclosed herein generally relates to a methods and devices for personal care. The invention includes methods and devices for ameliorating microbial infections and for capture and disposal of menstrual fluid.

A heating device for heating surgical tubes is disclosed herein. The heating device comprises a hollow housing configured to receive the surgical tubes therein. A heating element provided on the hollow housing. A first sensor is assembled on the heating element and configured to sense the temperature of the heating element. A controller is coupled to the heating element and the first sensor, wherein the controller is configured to receive an input associated with a required heating temperature from a user for heating the surgical tubes, and accordingly regulate the operation of the heating element based on the required heating temperature and an actual temperature sensed via the first sensor.

The invention is directed to a mouth piece for cooling of oral tissue of a patient during chemotherapy treatment. The mouth piece includes a cooling medium contained within the top element and the bottom element and able to retain a cooling environment within the mouth sufficient to reduce capillary blood flow to the patient's mouth.

The invention is directed to a mouth piece for cooling of oral tissue of a patient during chemotherapy treatment. The mouth piece includes a cooling medium contained within the top element and the bottom element and able to retain a cooling environment within the mouth sufficient to reduce capillary blood flow to the patient's mouth. In one embodiment, an external chamber extends from the front of the mouth piece to house a cooling medium. A bladder is positioned inside the external chamber for storing a solution having a freezing temperature above the freezing point temperature of the cooling medium to assist in cooling the cooling medium.

A hands-free intraoral device for imparting a chilling treatment to a zone of intraoral tenderness within an oral cavity of a user. The hands-free intraoral device includes a carrier having a proximal end and a distal end. The distal end of the carrier is configured to be received within the oral cavity of the user and the proximal end of the carrier is configured to extend to a front and/or externally of the oral cavity of the user. A cooling element formed of a thermally conductive material selected to impart the chilling treatment to the zone of intraoral tenderness. A positioning element is operable to urge at least a portion of the cooling element in abutment with the zone of intraoral tenderness, providing for a hands-free positioning of the cooling element in abutment with the zone of intraoral tenderness.

An aligner assembly for facilitating an alignment of one or more teeth is disclosed. The aligner assembly includes a shell adapted to receive the one or more teeth. The aligner assembly further includes one or more engagement structures configured to be coupled to one of the one or more teeth or the shell. Each engagement structure includes a slot and adapted to engage with the shell for facilitating a reposition of the one or more teeth.

A hands-free intraoral device for imparting a chilling treatment to a zone of intraoral tenderness within an oral cavity of a user. The hands-free intraoral device includes a carrier having a proximal end and a distal end. The distal end of the carrier is configured to be received within the oral cavity of the user and the proximal end of the carrier is configured to extend to a front and/or externally of the oral cavity of the user. A cooling element formed of a thermally conductive material selected to impart the chilling treatment to the zone of intraoral tenderness. A positioning element is operable to urge at least a portion of the cooling element in abutment with the zone of intraoral tenderness, providing for a hands-free positioning of the cooling element in abutment with the zone of intraoral tenderness.

A steam generator according to the present invention comprises a heat generating layer comprising an oxidizable metal, a carbon component, and water, a first water absorbent layer laminated on the heat generating layer and comprising a first water absorbent, a water absorbing sheet laminated on the first water absorbent layer, and a second water absorbent layer laminated on the water absorbing sheet and comprising a second water absorbent.

The invention is directed to a mouth piece for cooling of oral tissue of a patient during chemotherapy treatment. The mouth piece includes a cooling medium contained within the top element and the bottom element and able to retain a cooling environment within the mouth sufficient to reduce capillary blood flow to the patient's mouth. In one embodiment, an external chamber extends from the front of the mouth piece to house a cooling medium. The external chamber can be configured so that it is removably attached to the mouth piece. A support device can be utilized to support the external chamber during use.

Proposed is an oral cooling device using a cooling balloon, including: a cooling water supply portion provided with a cooler that cools cooling water and a pump that supplies and recovers the cooling water; a cooling water hose portion connected to the cooling water supply portion to transfer the supplied cooling water and recover the recovered cooling water to the cooling water supply portion; and a cooling balloon portion which is connected to an end portion of the cooling water hose portion, expands by the supplied cooling water to cool an inside of an oral cavity of a patient after being inserted into a mouth of the patient, and contracts in a case where the cooling water is recovered to the cooling water supply portion.