7172results about "Therapeutic heating" patented technology

A handheld fan includes a housing, a fan module, a power module, and a retractable cable module. The fan module is disposed in the housing, the power module is disposed in the housing and configured to supply power to the fan module, the retractable cable module is disposed in the housing and includes a cable retractable relative to the housing to be withdrawn into the housing or extended out of the housing, and the cable is configured to connect to an external electronic device, and supply power to the external electronic device through the power module. When a user carries the handheld fan and has a charging need, the cable is capable of being pulled out of the housing of the handheld fan, and connected to the external electronic device including a mobile phone. The power module is configured to supply power to the external electronic device.

Methods of hyperthermic treatment, including heating a tissue to a temperature range of 40° C. to 45° C., and exposing the heated tissue to a magnetic field having a field strength that is capable of extending the lifetime of a free radical entity within the heated tissue. The prolonged lifetime of the free radical entity in the heated tissue enhances the therapeutic effects of the treatment, leading to improved outcomes in various medical applications.

A portable fan with predictable battery life and a method for predicting battery life thereof. The portable fan includes a fan body, where a circuit board assembly and a storage battery are installed in a shell of the fan body, a microprocessor and a current collector are encapsulated in the circuit board assembly, a load and a display device are provided on the fan body, and the display device includes a function lighting display area and a battery life display area. According to the portable fan, the display device can be used to indicate a working mode that the fan body is currently turned on and the working battery life that the storage battery can provide under the corresponding working mode. An intuitive and standard time unit is used for indication, so that a clear visual perception effect is achieved.

Disclosed herein are devices, systems and methods for the hypothermic storage of biological samples, such as tissues, organs, or body fluids between arrival at a transplantation site and transplantation. In some examples, various cooling media may be positioned in and around a container used to for the hypothermic storage.

A fluid connector system includes a first connector adjoining a second connector at a junction, and a sealing member coupled to the first connector and the second connector around the junction. The sealing member can include an annular wall having a first annular portion configured to engage the first connector and a second annular portion configured to engage the second connector. The sealing member can include an annular chamber extending between the first annular portion and the second annular portion. The annular chamber can be formed by the first annular portion sealing against an outer surface of the first connector and the second annular portion sealing against an outer surface of the second connector when a pressure between the sealing member and the first connector and the second connector is negative.

Disclosed herein are systems and methods for providing targeted temperature management (TTM) therapy to a patient. Systems included herein provide an airflow to the patient in additional to a liquid flow that define a thermal energy exchange with the patient. Various systems may provide air at a defined TTM temperature to a thermal contact pad, a mattress or a ventilator that delivers the TTM air to the patient via the ventilation therapy. Also disclosed herein are systems, devices, and methods for preventing, managing, and / or removing perspiration moisture from between the thermal contact pad and the patient. Disclosed herein is a thermal contact pad includes a wicking material to draw moisture away from the patient. Disclosed herein also is a thermal contact pad including airflow that draws moisture away from the patient.

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 cal / hr-cm-° C.

Disclosed herein are medical systems, pads, and methods for exchanging thermal energy between a circulating fluid and a patient. Some pads are configured multiple uses on the same patient or across multiple different patients. Some pads include multiple layers of hydrogel disposed on one or both sides a fluid compartment. Removable hydrogel layers expose other hydrogel layers for subsequent uses of the pad. Removable storage liners encapsulate one or multiple hydrogel layers. Separation liners between adjacent hydrogel layers isolate the adjacent hydrogels from each other and removal of the separation liner extends the operational life a hydrogel layer. Adhesive patches secure the pads to the patient including adhesive patches extending through openings of a pad. Some pads are configured for disinfection, sterilization and / or laundering. In an embodiment, the fluid is air and a vacuum within a compartment of the pad secures the pad to the patient.

According to some embodiments, a method of promoting hair growth or hair stimulation in a subject comprises applying vacuum or suction using a handpiece assembly along a targeted portion of the subject's skin surface where hair growth or hair stimulation is desired and providing at least one treatment material to said targeted portion of the subject's skin surface, wherein the application of vacuum or suction helps promote hair growth or stimulate hair.

According to some embodiments, a method of treating a skin surface of a subject comprises heating a skin surface, abrading native skin tissue of a subject using a microdermabrasion device, wherein using the microdermabrasion device comprises moving the microdermabrasion device relative to the skin surface while simultaneously delivering at least one treatment fluid to the skin surface being treated and cooling the abraded skin surface.

Various illustrative systems, devices, and methods for face masks are provided. In general, a face mask is configured to provide cooling therapy to a user wearing the face mask. In an exemplary implementation, the face mask includes a thermoelectric cooling device, such as a Peltier device, a thermoelectric cooler (TEC), or other thermoelectric cooling device. The face mask includes a fan configured to blow air configured to dissipate the heat created by the thermoelectric cooling device. The face mask includes a noise attenuation system configured to attenuate the generated noise that is radiated into the environment, and thus, heard by the user due to use of the fan.

A method of cooling a mammal with an implantable blood pump. The method includes measuring a temperature of an internal controller, the internal controller being in communication with the implantable blood pump. an alert is generated if the temperature of the internal controller exceeds a predetermined temperature threshold.

An instrumented blanket includes an insulative material and a temperature control structure integrated with the insulative material. The heating structure is configured to produce a heat or a cooling output in response to an input signal. The temperature-control blanket further includes an optical sensor including an optical fiber integrated with the insulative material along the heating structure. The optical sensor is configured to detect a change in an optical property measured from a plurality of intervals along a length of the optical fiber. The change in the optical property is indicative of a temperature of the temperature-control blanket at a respective interval of the plurality of intervals.

The invention discloses percutaneous nerve field vagus nerve stimulation diagnosis and treatment equipment and a diagnosis and treatment method thereof, and particularly relates to the technical field of neuromedicine, intelligent medical equipment and multi-mode physical therapy. The equipment comprises a neural signal acquisition module, a nerve positioning module, a data processing and analysis module, a treatment execution module and a diagnosis result output module; the system is further provided with a battery power management module, a self-adaptive closed-loop cloud platform and a wearable fixing device, by collecting bioelectricity signals, light absorptivity and temperature data of an ear nerve area, ear target cranial nerve branches are positioned, a dynamic diagnosis map is constructed, and a diagnosis result and personalized treatment parameters are generated. Electric pulse, near-infrared light and local thermal therapy multi-mode collaborative stimulation is adopted for treatment, and parameters are monitored and adjusted in real time through a cloud platform. According to the invention, accurate diagnosis and personalized treatment can be realized, the medical efficiency and the treatment effect are improved, and an effective means is provided for nerve disease diagnosis and treatment and pain relief.

The invention discloses a working method of skin thermal therapy equipment which is convenient to use and can realize intelligent startup work and an itching relieving instrument. According to the technical scheme, the working method of the skin thermal therapy equipment comprises the following steps that a, whether a designated area makes contact with the skin of a user or not is detected, and if yes, the step b is executed; and b, detecting the skin contact time and the skin temperature of the contacted part, and if the detected temperature is within a preset range and the continuous contact time reaches the set time, starting the skin thermal therapy equipment to operate.

Wearable modular mask systems for combination face and skincare diagnostics and therapeutics. Systems include devices that can be attached to wearable masks for diagnosis and treatment of skin conditions, diseases, and disorders, as well as for cosmetic improvements to the skin of the face and scalp.

The invention discloses a multifunctional leg sleeve for auxiliary treatment of lower limb lymphedema, which comprises a leg sleeve body, a pressure sensing unit, a temperature and humidity sensing unit, an air bag pressure unit, a heating unit, an electrical stimulation unit, an impedance measuring unit and a portable force-electricity-heat cooperative intervention controller, the leg sleeve is characterized in that the pressure sensor and the temperature and humidity sensor monitor internal environment parameters of the leg sleeve body, drive the air bag pressure unit to perform self-adaptive pressurization, and drive the heating element and the electrical stimulation electrode to perform intelligent heating medicine application and muscle stimulation at the same time; the main control unit is driven to adjust the pressure, the temperature and the stimulation intensity of the air bag pressurizing unit, the heating unit and the electrical stimulation unit; in the wearing period, the device uploads data to a mobile phone and a cloud server terminal for data analysis, optimal pressure, temperature and electrical stimulation regulation prescriptions are provided for a user, and a good treatment effect is achieved.

Methods and devices for treating nasal airways are provided. Such devices and methods may improve airflow through an internal and / or external nasal valve, and comprise the use of mechanical re-shaping, energy application and other treatments to modify the shape, structure, and / or air flow characteristics of an internal nasal valve, an external nasal valve or other nasal airways.

The invention relates to the technical field of graphene, and discloses a deep skin anti-wrinkle beauty instrument applying a graphene electrothermal effect and a control method, the method comprises the following steps: pre-activating a graphene electrothermal film to obtain a negative temperature coefficient resistance characteristic parameter; performing contact state detection and multi-parameter analysis on the target area to obtain personalized temperature control parameters; pWM sectional power control is carried out on the graphene electrothermal film based on the personalized temperature control parameters and the negative temperature coefficient resistance characteristic parameters, and a staged heating temperature output strategy is obtained; real-time feedback adjustment is carried out based on a staged heating temperature output strategy, and a stable temperature control signal is obtained; the graphene electrothermal film is subjected to gradual cooling power adjustment according to the stable temperature control signal, meanwhile, the safe stop state of the beauty instrument is confirmed, the unique characteristic that the resistance value is reduced when the temperature of the graphene material rises is utilized, and compared with a traditional linear resistance material, the temperature control precision and the response speed are higher.

The invention discloses a fatigue monitoring method based on multi-modal data fusion, and belongs to the technical field of fatigue monitoring, and the method specifically comprises the steps: synchronously collecting multi-source data, the multi-source data comprising eye movement data, seat pressure data and environment data; preprocessing the multi-source data, including performing IPD dynamic calibration on eye movement data, performing COP offset calculation on seat pressure data, and performing illumination compensation on environment data; dynamic interactive calibration, including eye movement data and seat pressure data mutual detection, environment data detection and dynamic weight vector output; carrying out cross-modal feature fusion, and carrying out fatigue grade judgment; and performing real-time dynamic updating, back-transmitting parameters to cross-modal feature fusion and weight correction dynamic interactive calibration, and if data exception occurs, labeling the exceptional data to data preprocessing. According to the invention, by synchronously collecting the eye movement data, the seat pressure data, the environment data and other multi-source data, comprehensive monitoring of the fatigue state of the user is realized.

A thermal therapy compression garment for providing heat or cold therapy to the body of a user wearing the garment is provided. The garment features a garment body formed of elastic material which has a plurality of thermal storage components coupled to the body. With the garment in an as-worn position on the body of a user, heat or cold stored in the thermal storage components is communicated to the body of the user.

A foot massager includes an upper cover assembly, a lower cover assembly, and a foot massage assembly. The foot massage assembly is suspended in the lower cover assembly by fasteners. The foot massage assembly realizes a vibration function and a heating function. In realizing the vibration function, connecting rods thereof are symmetrically disposed, and counterweight blocks are introduced to realize weight balance, thereby realizing a stable mechanism movement of the foot massage assembly. In each of the heating assemblies, a heat-conducting copper sheet thereof conducts heat of a heating sheet thereof to a corresponding one of massage heads. The foot massage assembly is connected to the upper cover assembly through the massage heads and upper connecting rods. The massage heads are assembled last. Foot pads disposed on the upper cover assembly are respectively pressed against the massage heads through the upper connecting rods.

A drape for a piece of equipment used during a medical procedure may be formed of a flexible sheet of polymeric material. The flexible sheet can have a basin portion shape-indexed to a basin or reservoir of the piece of equipment over which the drape is intended to be draped. The flexible sheet can also have a side sheet portion connected to the basin portion. The side sheet portion can drape down the basin or reservoir of the piece of equipment over which the drape is draped. The basin portion of the flexible sheet can be collapsible. As a result, the drape can be collapsed into planar package for storage. Upon being removed from the package, the basin portion of the drape can be expanded to conform to the walls of the basin of the piece of equipment over which the drape is deployed.

Disclosed herein are compact systems for performing targeted temperature management including one or more thermal pad assemblies, each or which includes a thermoelectric device. The thermoelectric device heats or cools a thermal exchange fluid circulating within the thermal contact pad to warm or cool a patient. The thermoelectric device may be included in a temperature control module directly attached to the pad. A modularized temperature control module may selectively include one or more thermoelectric devices coupled with a heat exchanger. Logic stored in memory may, via execution of one or more processors, control the temperature of the thermal exchange fluid by defining a polarity and magnitude of an electrical power supplied to the thermoelectric device. The temperature control module may be selectively attached to and detached from the pad. A pre-use unassembled state of the thermal pad assembly include the pad having the thermal exchanged fluid sealed therein.

An assembly structure of a crutch handle includes a handle body, a top case, and an upper cover. The handle body is T-shaped and has a grip part and an assembly part. The grip part is provided with a hollow accommodation space. A battery room is communicated between the accommodation space and the assembly part to provide storage space for a battery, the accommodating space is defined as a circuit board room and a motor room to install an eccentric motor and a circuit board. The crutch handle of the present invention has the additional function of vibration or heating, which helps to improve the practicality of the structure. Moreover, the structure is simple and easy for the user to disassemble and assemble.

The invention belongs to the technical field of medical instruments, and particularly relates to a postoperative hemostasis nursing device for thoracic surgery rehabilitation, which comprises a nursing box and a plastic cushion block arranged on one side of the nursing box, a controller is mounted on the side wall of the nursing box, a detachable gauze pad is mounted at the bottom of the plastic cushion block, and the postoperative hemostasis nursing device further comprises a pressure cylinder, a pressure cylinder is fixedly connected to the side wall of one side of the plastic cushion block in an inserted mode, a movable piston is arranged in the pressure cylinder in a sliding mode, and a supporting spring is fixedly arranged between the movable piston and the inner wall of the pressure cylinder; the connecting block is arranged on one side of the pressure cylinder, and the connecting block and the moving piston are jointly provided with a tension detection mechanism. According to the device, the binding force on the incision of a patient can be automatically adjusted, the situation that the pressure borne by the incision is increased due to breathing of the patient is avoided, cold compress compression can be continuously conducted on the incision, wound healing is promoted, meanwhile, continuous disinfection and bacteriostasis treatment can be conducted on the periphery of the incision, and the protection effect on the incision is good.

A medical monitoring system comprises a wearable garment incorporating multiple physiological sensors for real-time patient monitoring. The garment integrates an embedded processing unit that receives sensor data and transmits it wirelessly to a base station or remote server. A multi-modal physiological signal processing unit analyses the data to generate composite physiological indices, including metabolic rate, work of breathing, and fall risk assessments. The garment includes optional monitoring features such as transcutaneous carbon dioxide measurement, electrocardiography, pulse oximetry, blood pressure monitoring, and accelerometer - gyroscope-based motion tracking. The system provides early-warning alerts for clinical deterioration, enabling proactive therapeutic interventions. A wireless communication module ensures real-time data transmission, supporting remote monitoring and integration with hospital networks. The garment's modular design allows for non-invasive physiological assessment while maintaining patient mobility, making it suitable for critical care, ambulatory monitoring, and telemedicine applications.

To provide an ice pack bottle having a simple structure, being easy to carry, having excellent cooling effect, and being reusable. [Solution] The ice pack bottle comprises a container body 1, an outer lid 2, a sealing ring 3, an inner lid 4, an inner container 5, and a fitting member 6. It has a simple structure and an appearance similar to an insulated bottle. The container body has a double-layer vacuum insulation structure, making it easy to carry and providing excellent cooling effect. The inner container is removable and reusable, saving costs and being environmentally friendly.

The invention relates to an eye thermal therapy instrument with a massage assembly, and relates to the technical field of eye thermal therapy instruments, the eye thermal therapy instrument comprises a thermal therapy instrument shell and a physical therapy mechanism arranged on the thermal therapy instrument shell; the physiotherapy mechanism comprises a massage assembly and a hot compress assembly which are used for carrying out massage and hot compress on the eyes of the human body, and a sealing assembly which is used for carrying out sealing fit on the thermal therapy instrument shell and the eyes of the human body. The hot compress assembly comprises a water tank, a heating wire and a plurality of atomizing nozzles which are arranged on the thermal therapy instrument shell, a water storage part for storing water for the plurality of atomizing nozzles, an adjusting part for automatically adjusting the water yield of the atomizing nozzles, and a heating part for heating the heating wire. The purpose that the thermal therapy instrument precisely regulates and controls the massage force of the designated eye position of the patient and the spraying amount of the liquid medicine at the corresponding eye position is achieved, the larger the pressing force of the designated eye position of the patient is, the larger the spraying amount of the liquid medicine at the corresponding acupuncture point is, the phenomenon that the skin absorbs the liquid medicine unevenly is avoided, and the eye hot compress effect is guaranteed.

The invention discloses a sleep closed-loop management method, which is applied to a head-mounted sleep closed-loop management device, and comprises the following steps: performing real-time sleep monitoring according to an electroencephalogram signal, an electro-oculogram signal, a heart rate and blood oxygen saturation; when the sleep monitoring result meets a preset condition, an intervention component is controlled to perform sleep intervention; the sleep monitoring comprises statistics of sleep stages and duration of the current sleep stage, and the sleep monitoring result comprises the current sleep stage and the duration of the current sleep stage. The invention further discloses a head-mounted sleep closed-loop management system and electronic equipment. According to the invention, sleep staging and current sleep stage duration statistics are carried out through a deep learning algorithm based on multi-mode signals, real-time and accurate sleep state monitoring is realized, effective dynamic intervention can be carried out on sleep based on a sleep monitoring result, and closed-loop management from sleep monitoring to sleep intervention is formed.