A61F2007/0098

Smart thermal patch for adaptive thermotherapy

A smart thermal patch for adaptive thermotherapy is provided. In an embodiment, the patch can be a stretchable, non-polymeric, conductive thin film flexible and non-invasive body integrated mobile thermal heater with wireless control capabilities that can be used to provide adaptive thermotherapy. The patch can be geometrically and spatially tunable on various pain locations. Adaptability allows the amount of heating to be tuned based on the temperature of the treated portion.

DEVICE FOR TRANSFERRING HEAT AND INFRARED ENERGY, WITH DYNAMIC TEMPERATURE CONTROL AND UNIFORM HEAT DISTRIBUTION

The present invention refers to a device to transfer heat and infrared energy with dynamic temperature control and homogeneous heat distribution that places one or more applicator modules on an affected area, later with a control module you can resort to a predefined therapy according to the affected area and some personal data of the patient, or to a therapy provided by the therapist, or even to set a temperature at which the device will heat up; the invention also refers to the manufacturing process of said device. The user can define the time interval that the therapy will last. Alternatively, the user may use a mobile application to control, monitor and personalize therapies, which he or his therapist may define from the mobile application or from a web application, where said pair of applications will be connected to a web API for data synchronization.

COOLING EQUIPMENT AND METHOD FOR PRODUCING COOLING EQUIPMENT

This cooling apparatus includes a tube (10) having an opening portion (10a) in one end portion in a longitudinal direction thereof, a cap (30) capable of opening/closing the opening portion (10a), a non-freezing drinkable coolant (20) that fills the tube (10), and a container (50) that contains the tube (10) filled with the coolant (20). The tube has a constricted portion (10d) having a reduced inner diameter.

MEDICAL DEVICES AND METHODS FOR MAKING MEDICAL DEVICES FOR WARMING A PATIENT
20230056244 · 2023-02-23 · ·

A medical device for warming a patient. The medical device includes bed configured to support the patient thereon and a heater configured to produce heat for the patient when supported on the bed. A temperature sensor is configured to detect an ambient air temperature apart from the bed. A controller is provided in communication with the temperature sensor, where the controller produces a signal based on the ambient air temperature from the temperature sensor.

ELECTRICALLY-HEATABLE PLASTER
20230031210 · 2023-02-02 ·

The invention relates to electrically-heatable plasters which comprise a self-adhesive skin contact layer, an electrically-conductive textile fabric in which electrically-conductive fibres are in contact with one another, as a heating element, and optionally at least one active substance, as well as to a method for production and the use of same for local heat therapy and/or transdermal application of active substances.

Dermal heatsink exhibiting hydrophilic and contaminant resistant properties and method for fabricating a dermal heatsink
11632996 · 2023-04-25 · ·

One variation of a method for fabricating a dermal heatsink includes: fabricating a substrate defining an interior surface, an exterior surface opposite the interior surface, and an open network of pores extending between the interior surface and the exterior surface; activating surfaces of the substrate and walls of the open network of pores; applying a coating over the substrate to form a heatsink, the coating comprising a porous, hydrophilic material and defining a void network; removing an excess of the coating from the substrate to clear blockages within the open network of pores by the coating; hydrating the heatsink during a curing period; heating the heatsink during the curing period to increase porosity of the coating applied over surfaces of the substrate; and rinsing the heatsink with an acid to decarbonate the coating along walls of the open network of pores in the substrate.

Iron powder for exothermic composition, production method therefor, exothermic composition using said iron powder, and exothermic body production method

An iron powder for an exothermic composition according to the present invention has a bulk density of 0.3 to 1.5 g/cm.sup.3. Furthermore, an exothermic composition according to the present invention contains the iron powder, a carbon material, a halide salt, and water. Furthermore, an exothermic body production method according to the present invention includes: forming a coated member by coating a base material sheet with a flowable exothermic composition containing the iron powder, a carbon material, and water; and adjusting an amount of moisture in the coated member by removing water from the coated member. Furthermore, the present invention is directed to a production method for the iron powder (an iron powder for an exothermic composition) including: a reducing step of reducing iron oxide to obtain reduced iron; and a step of milling the reduced iron. In the reducing step, the iron oxide is reduced by introducing iron oxide and a solid reductant with a volatile matter content of 10% by mass or more into a heating furnace whose internal portion contains no sulfur gas or is set to an air or inert gas atmosphere, and setting the internal portion to a reducing gas atmosphere through heating under a condition that an ambient temperature of the internal portion is from 900 to 1000° C.

Medical Pad And System For Thermotherapy
20230077318 · 2023-03-09 ·

An improved medical pad for contact thermal exchange with a patient includes a fluid circulation layer for containing a thermal exchange fluid circulatable therethrough, a first port and a second port for circulating the thermal exchange fluid in to and out of the fluid circulation layer, and a hydrogel layer interconnected to and extending across one side of the fluid circulation layer to define an adhesive surface for adherence to a patient's skin. The hydrogel layer can include an ultraviolet light-cured composition with a cross-linking copolymer, water, and glycerol. The hydrogel layer is provided to have a thermal conductivity of at least about 1.9 ca//hr-cm-° C.

COLD AND HOT COMPRESS PACK AND MANUFACTURING METHOD THEREFOR, AND COLD AND HOT COMPRESS CIRCULATION SYSTEM
20230138297 · 2023-05-04 ·

A cold and hot compress pack includes a first sheet (110), a second sheet (120), a third sheet (130), a first weld seam (210), a second weld seam (220), a gas port (310) and at least two liquid ports (320). The first sheet (110), the second sheet (120) and the third sheet (130) are sequentially stacked one above another. The first weld seam (210) joins the first sheet (110), the second sheet (120) and the third sheet (130) at a same planimetric position. The second weld seam (220) surrounds the first sheet (110), the second sheet (120) and the third sheet (130) and joins them together at a same planimetric position. The second weld seam (220) is joined to one end of the first weld seam (210), thereby forming a first cavity (141) between the first sheet (110) and the second sheet (120) and a second cavity (142) between the second sheet (120) and the third sheet (130). The gas port (310) is arranged between any two of the liquid ports (320) so as to be spaced apart from both. The at least two liquid ports (320) are in communication with the second cavity (142), and the gas port (310) is in communication with the first cavity (141). An end of the first weld seam (210) joined to the second weld seam (220) extends between the gas port (310) and any one of the liquid ports (320) while being spaced apart from both. Also disclosed are a corresponding manufacturing method and a cold and hot compress circulation system.

HYPERTHERMIA THERAPY MASK

The present invention relates to a hyperthermia mask used in the field of medical appliances. The hyperthermia mask of the present invention comprises a mask surface body and a tensioning belt, the mask surface body is made of phase change fibers or the mask surface body is filled with the phase change fibers; the phase change fibers are composed of hollow fibers and phase change materials filled into the hollow fibers; and the phase change materials have a phase change temperature of 40° C.-55° C. The hyperthermia mask of the present invention is prepared based on phase change heat storage, is convenient to use and has a good hyperthermia effect.