63 results about "Cold Therapy" patented technology

The present invention relates to a system for providing hot or cold therapy, featuring a tub with a shell comprising a base, head and foot end walls, and left and right walls forming a recess for water containment. The tub includes a seat with a horizontal surface extending from the foot end wall, and side and head end walls extending downward, creating left and right foot cubbies adjacent to the tub shell walls. A control unit, extending from the foot end wall, houses a heat pump unit for heating or cooling a water temperature, and may include a UV filter, a carbon filter unit, and a water pump. This system is designed to offer therapeutic benefits through temperature-controlled water immersion, with optional or included features for enhanced water quality, hygiene, utility and comfort.

The invention discloses a cold therapy method based on dynamic temperature feedback and intelligent adjustment, and the method comprises the steps: loading a cold therapy preset scheme from a database of a system, and carrying out the self-inspection of equipment of a sensing layer; collecting temperature distribution information of the skin surface of the treated part of the patient to obtain thermal imaging data; acquiring blood perfusion rate information; acquiring tissue moisture content and impedance phase angle information; establishing a temperature mapping relation from the skin surface to the deep tissue; the surface boundary condition is set as the skin surface temperature actually measured by the infrared array, and the deep boundary condition is set as an adiabatic hypothesis; and fusing the acquired multi-source observation data with the numerical solution result. The system has the advantages that accurate control over the cold therapy temperature is achieved, the protection response time is optimized, the safety of a patient in the cold therapy process is guaranteed, the treatment effect is improved, a doctor can conveniently make a personalized treatment scheme, efficient information interaction between the doctor and the patient is achieved, and the treatment experience of the patient is improved.

1. Name of the product in this design: Drainage connector. 2. Purpose of this design: The product is used to connect to a cold therapy ice bucket to control the drainage volume. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The embodiment of the utility model provides cold therapy equipment with a changing room, which comprises an equipment control room (1), a freezing cabin (2) and a changing room (3) which are connected in sequence, and the freezing cabin (2) is used for performing cold therapy on a user (16); the equipment control chamber (1) is arranged on the first side of the freezing cabin (2) and can be connected to the first side of the freezing cabin (2); the changing room (3) is arranged on the second side of the freezing cabin (2), the changing room (3) comprises a changing room door (7) through which a user (16) enters the changing room (3) from the outside, the changing room (3) is used for changing clothes after the user (16) enters the changing room (3), and a freezing cabin door (6) through which the user (16) directly enters the freezing cabin (2) from the changing room (3) is arranged on the second side of the freezing cabin (2). The user (16) can also change clothes in the changing room (3), the embarrassment that the user enters and exits a naked body is avoided, and the user experience is improved.

The present invention discloses a semi-flexible cold therapy device and a method for using the same, wherein the device comprises a flexible conformable protective gear, which is made of a flexible PDMS material, and is etched with a cooling passage and a plurality of cooling plate grooves, wherein the cooling passage and the cooling plate grooves are connected, and a semiconductor cooling plate is placed in the cooling plate groove, wherein the hot end of the semiconductor cooling plate faces the cooling passage, and a cooling medium is passed through the cooling passage, and the hot end of the semiconductor cooling plate is in direct contact with the cooling medium; the present invention utilizes the good flexibility of the PDMS material in combination with a plurality of small semiconductor cooling plates to make the entire device flexible and well adhered to the skin; low-temperature spray is used to dissipate heat from the hot end of the cooling plate or cooling water is used to dissipate heat from the hot end of the cooling plate, and the cooling effect is good; in addition, according to the temperature of the hot end of the cooling plate, the driving controller controls the extension and retraction distance of the electric push rod to adjust the flow rate of the freezing spray, thereby minimizing the amount of low-temperature spray.

A hot / cold breast pack has a front sheet exhibiting a first thermal conductance and a back sheet exhibiting a second thermal conductance different from the first thermal conductance. The front and back sheets are bonded together at their periphery to enclose a gel. The user selects one of the front sheet and the back sheet for application to the breast to deliver heat or cold therapy.

The design shows a rectangular folding cardboard box for packaging a cold or heat therapy product; the package consists of bottom and top flaps, side adhesive flaps, and a hanging device.

1. Name of the design product: Ankle Brace (Gel Hot and Cold Physiotherapy). 2. Use of the design product: For gel hot and cold compress ankle brace, aiming to provide hot and cold physiotherapy effects to relieve inflammation, swelling and mild pain in the ankle area. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 2.

The invention discloses an open type vapor electrode structure based on ion polar molecules and a use method, and relates to the technical field of electrotherapy, and the open type vapor electrode structure comprises at least two separable electrodes which are configured to be attached to a non-treatment area of a human body; the atomization spraying device is used for spraying cold / hot gas containing electrolyte or ion polar molecules to the surface of the affected part; due to the liquidity of liquid, accurate treatment cannot be achieved on an affected part when existing liquid is adopted for achieving cold therapy, thermal therapy and cold and heat alternating therapy, excessive treatment is generated, and if the liquid is liquid medicine, medicine is wasted. Due to the fact that cold / hot gas adopted by the device is sprayed to the affected part in a directional mode, the affected part can be accurately treated; due to the fact that the affected part is not provided with a solid tangible physical electrode during treatment, the affected part can be subjected to the synergistic effect of other treatment means at the same time.

The utility model relates to the field of medical apparatuses and instruments, and discloses a pressure cold therapy device for treating concurrent forearm swelling after a radial artery intervention operation. The pressure cold therapy device comprises a lifting support used for lifting the forearm of a patient; the air bag cuff is arranged on the lifting support and used for fixing the forearm of the patient; and the connecting piece is used for detachably connecting the lifting support and the air bag cuff. The pressure cold therapy device can be tightly attached to the skin for cold therapy, meanwhile, pressure bandaging and operative limb lifting can be carried out, the pressure can be controlled and adjusted in a personalized mode according to the condition of a patient, the skin color of the swelling part of the patient can be checked through the design of the transparent air bag, a polymer hydrogel cold therapy patch is adopted for cold therapy, and the effect is good. The cold therapy patch can be better attached to the skin surface and is soft in texture, long in cold therapy time and remarkable in effect, frequent replacement of the cold therapy patch is not needed, nursing workload is relieved, patient compliance is improved, and patient rehabilitation is promoted.

The invention discloses a method and an algorithm for determining operation parameters of a refrigerating system of a cold therapy cabin. A sensor in the refrigerating system collects parameters, a flow sensor determines the mass composition of fluid by measuring the density of the fluid, and a pressure and temperature sensor is used for determining state parameters of the fluid. Thermodynamic parameters of the refrigerating system of the cold therapy cabin are calculated, wherein the parameters comprise the liquid-phase refrigerant density, the mass components of all gas-liquid separation components, the enthalpy value of a mixing point of each stage of condensation evaporator, the enthalpy value of each stage of condensation evaporator and the enthalpy value of the evaporator; according to thermodynamic parameters of the refrigeration system, system operation parameters are determined, and cycle components, cooling capacity and system COP are predicted; the thermodynamic efficiency of the refrigeration system is improved by determining the operation parameters of the refrigeration system of the cold therapy cabin and predicting the circulation components, the cooling capacity and the COP of the system through the algorithm, and stable and efficient operation of the refrigeration system of the cold therapy cabin is achieved according to the predicted actual operation parameters.

The utility model relates to the technical field of medical equipment, and discloses a device for prosthesis breast augmentation shaping and tissue healing promotion, which comprises a cold therapy machine body, a control switch is arranged on the cold therapy machine body, a connecting pipe is inserted on the cold therapy machine body, a cold therapy head is arranged at the end part of the connecting pipe, and a fixing frame is arranged outside the cold therapy head. The fixing frame is arranged outside the cold therapy head, the protective sleeve is installed in the fixing frame, the cold therapy head can be effectively covered and prevented from making direct contact with the skin, so that frostbite is avoided, the protective sleeve can be stably clamped in the fixing frame through the design of the clamping assembly, the protective sleeve is prevented from sliding or falling off in the treatment process, and the protective effect is ensured; when a traditional cold therapy machine is used, a towel needs to be placed at the chest, the device does not need to additionally place the towel through the design of the protective sleeve and the clamping assembly, a patient can keep a certain movement freedom degree when subjected to cold therapy, the patient is not limited by placing the towel, and the comfort degree in the treatment process is improved.

The application discloses a kind of cryotherapy equipment for retinal detachment outer road repair, it is related to ophthalmic medical equipment technical field, including host computer, gas delivery connector, gas delivery tube assembly and cold therapy pen assembly, cold therapy pen assembly includes pen holder, probe connection base, cryoprobe and cover, probe connection base is fixedly arranged in pen holder, cryoprobe is threadedly connected with pen holder, cover also is provided with the threaded portion of threadedly connected with pen holder, magnet is magnetically connected on the outside of pen holder, magnet is provided with liquid bag, liquid bag is communicated with one end of marker liquid catheter, the other end of marker liquid catheter is fixed on the outside of cryoprobe.The application can realize the integration of retinal hole cryocondensation fixation and positioning mark simultaneously, eliminate the operation pressure of extremely short positioning window, significantly improve the operation accuracy, reduce the risk of failure, can make operator single hand can complete cryocondensation+marking operation, without assistant cooperation and instrument switching, shorten operation time by more than 30%, reduce learning curve.

The invention discloses a splint for traditional Chinese medicine orthopedics department medicine application. The splint comprises a circulating cold compress host and a flexible cold compress plate. The flexible cold compress plate is of a multi-layer structure. The water bag layer is connected with the main machine through a circulation pipeline to form an active cooling loop. The skeleton layer adopts a shape memory polymer, so that intelligent conversion between low-temperature rigid support and normal-temperature flexible fitting is realized; a medicine patch is adhered to the center of the inner contact layer, fine grooves are formed in the inner contact layer, and condensate water is actively guided and drained through the capillary action; the outer protective layer realizes self-adaptive adjustment of low-temperature tight wrapping and normal-temperature soft expansion through gas-liquid phase change of volatile liquid in the outer protective layer. According to the invention, through a triple intelligent mechanism of skeleton layer rigidity response-outer sheath density response-inner contact layer fluid response, and in combination with an active and passive circulation system, collaborative optimization of precise cold therapy, adaptive fixation and condensed water management is realized.

A container including an opening in a top portion sized and adapted to receive water from a water source; one or more side walls and a bottom wall below the opening, the one or more side walls and the bottom wall forming at least one interior compartment; a plurality of apertures on the bottom wall; and one or more fasteners in the top portion above the opening, the one or more fasteners being adapted to attach the container to the water source, wherein the one or more side walls incorporate an insulating material and the at least one interior compartment is thereby adapted to contain a cooling substance for cooling the water received from the water source and to allow cooled water to exit the at least one interior compartment through the plurality of apertures on the bottom wall.

The utility model provides a cold therapy machine, and relates to the technical field of medical instruments. The cold therapy machine comprises a base; one end of the first machine body is connected with the top of the base; one end of the second machine body is connected with the top of the base, the first machine body is oppositely arranged after installation, and a treatment bin is formed in the middle after the first machine body and the second machine body are closed; the height adjusting mechanism is arranged at the top of the base and located in the treatment bin, and the height adjusting mechanism can adjust the height in the height direction of the treatment bin; the gas distribution assembly is arranged in the first machine body and the second machine body, and the gas distribution assembly is communicated with the treatment bin; the drying assembly is arranged in the first machine body and the second machine body; the gas distribution assembly comprises a gas inlet pipeline, a buffer piece, a plurality of protrusions, a plurality of gas outlet pipes and a valve. In order to relieve uncomfortable conditions in the using process, during using, nitrogen firstly enters the gas distribution assembly, is buffered through the gas distribution assembly and enters the treatment bin after being buffered, and the temperature in the treatment bin is convenient to regulate and control.

A hot / cold breast pack comprises a front layer exhibiting a first thermal conductivity and a back layer exhibiting a second thermal conductivity different from the first thermal conductivity. The front layer and back layer are bonded together at their edges to enclose a gel. The user selects the front layer or back layer for application to the breast to deliver hot or cold therapy.

A cold therapy apparatus includes a thermal body wrap with umbilical to a control unit with pump for circulating a thermal fluid to remove heat from a body. A coolant heat exchange assembly includes a thermal fluid reservoir and a coolant tank that has a heat exchanger inside, immersed in the coolant. The heat exchanger is coupled to the control unit to circulate the thermal fluid through the thermal body wrap. The coolant heat exchange assembly is removed from the control unit and placed in a cold environment to chill the coolant, and is then re-coupled during cold therapy.

The utility model belongs to the technical field of cold therapy machines, and particularly relates to a portable water-cooling circulation device which comprises a water-cooling circulation cold therapy machine, a water inlet connector and a water outlet connector, a filter is installed in the water-cooling circulation cold therapy machine, a water passing groove and a sliding groove are formed in the filter, the inner wall of the sliding groove is connected with a sliding plate in a sliding mode, and the sliding plate is connected with the water inlet connector and the water outlet connector in a sliding mode. Two through holes are formed in the sliding plate, filter screen plates are hinged to the inner walls of the two through holes, and torsional springs are arranged between the two filter screen plates and the sliding plate; the two through holes alternately intercept and filter a water source circulating in the water through groove, and impurities and scurf tissues are prevented from entering a pipeline and a cooling part in the water-cooling circulation cold therapy machine, so that the situation that dust, impurities and scurf tissues are gradually accumulated in the pipeline or other narrow channels to cause unsmooth water flow and even blockage is prevented, and the service life of the water-cooling circulation cold therapy machine is prolonged. The normal work and the refrigeration effect of the water-cooling circulation cold therapy machine are influenced, and the use requirement and the efficiency are influenced due to the shutdown of the device during cleaning.

The invention discloses an energy-saving control algorithm for a refrigerating system of a cold therapy cabin randomly used by a user. The energy-saving control algorithm comprises a fuzzy control structure and a fuzzy control structure based on a neural network, according to the control algorithm, evaporator outlet refrigerant superheat degree deviation and the change rate of the deviation serve as input correlation quantities, and the opening degree of the electronic expansion valve serves as an output control quantity. A fuzzy PID controller is constructed through the input quantity and the output quantity, and online adjustment is carried out on the membership center value, the width and the control rule of fuzzy PID control through a BP neural network; according to the energy-saving control algorithm, evaporator outlet refrigerant superheat degree deviation and the change rate of the deviation serve as input correlation quantities, and the opening degree of an electronic expansion valve serves as an output control quantity; a fuzzy PID controller is constructed through the input quantity and the output quantity, and online adjustment is carried out on the membership center value, the width and the control rule of fuzzy PID control through a BP neural network.

The liquid nitrogen cold therapy cabin comprises a cold therapy cabin body and a low-temperature nitrogen supply device, cooling pipes are arranged in the cold therapy cabin body, the cooling pipes are evenly arranged in a surrounding mode along the inner wall of the cold therapy cabin body, and exhaust holes are evenly distributed in the portions, facing the inner side, of the cooling pipes. The low-temperature nitrogen supply device is used for converting liquid nitrogen into low-temperature nitrogen, the low-temperature nitrogen supply device is connected with the cooling pipe and uniformly conveys the low-temperature nitrogen to the cold therapy cabin body through the cooling pipe, and the low-temperature nitrogen supply device is used for converting the liquid nitrogen into nitrogen and conveying the nitrogen into the cold therapy cabin body, so that potential safety hazards can be avoided; and meanwhile, the cooling pipes arranged in a surrounding mode are matched, uniform cooling can be achieved, and the cooling speed is higher.

The present invention refers to a perineal pad (1) to apply cold therapy, the pad comprises a central zone A filled by a system of communicating vessels comprised of a network of communicating channels (3) that define a plurality of pouches (4) to be filled by a liquid, a watertight peripheral zone B that limits the central zone and an opening (2) to the outside in communication with the network of communicating channels (3). The network of communicating channels (3) and the plurality of pouches (4) form an anatomically compatible perineal cooling area. The present invention further refers to a method to apply cold therapy.

The medical temperature control device comprises a temperature control shell, a blanket structure and a digital display control panel, a heating pump and a refrigerating pump are arranged in the temperature control shell, and a communicating pipeline structure is detachably connected between the temperature control shell and the blanket structure; a hot-cold conversion pipeline structure which is used for converting heating and refrigerating and is connected with the communicating pipeline structure is arranged between the heating pump and the refrigerating pump; the blanket structure comprises a temperature control pipeline and an outer sleeve layer arranged on the outer side of the temperature control pipeline in a sleeving mode, and a rolling structure used for rolling the outer sleeve layer into a barrel shape is arranged on the outer sleeve layer. Through mutual cooperation and cooperation of the temperature control shell, the blanket structure, the communication pipeline structure, the water supply and drainage structure, the hot-cold conversion pipeline structure, the heating pump, the refrigeration pump and the like, conversion of two modes of hot compress and cold therapy can be achieved, and the requirements of cold and hot compress temperature control therapy of the limbs and the body of a patient with the large area are met.

A very thin cold and / or heat therapy gel pack with a thickness of approximately 5 mm is designed to conform to the complex contours of a human or animal body through the strategic placement of seams (referred to herein as "voids") that allow the gel packs to bend and conform in anatomically correct places to a particular body part. The gel packs may attach to the user via hook and loop closures, buckle closures, strap closures, and adhesive closures. For cold therapy, the gel packs may attach to the user via a pressure sensitive medical adhesive, such as medical tape. Where single-use gel packs are necessary for wound healing, a sterile dressing pad may be embedded in the gel packs. The voids as described herein may also be used on disposable therapy packs that do not contain a gel, such as instant cold therapy packs and instant dry heat packs.

A rapid contrast therapy system can provide cold, heat / hot / warm (hereafter referred to as “hot”), and / or rapid contrast therapy, which involves rapidly alternating between cold therapy and hot therapy. The system can circulate cold or hot fluid, such as water, through a hose, into a therapy wrap, and then back to the fluid reservoirs of the system. The system can utilize a vapor compression system or other chiller technology to cool the cold water reservoir, and immersion heaters can be used to heat the hot water reservoir.

The present invention relates to a portable skin cooling device, which is related to the field of cold therapy equipment. The portable skin cooling device includes a housing with an internal chamber, a thermoelectric module fixed in the chamber of the housing, the thermoelectric module having a cooling surface, a cooling head embedded in the surface of the housing, the cooling head connected to the cooling surface of the thermoelectric module, a power supply disposed in the housing for supplying power to the thermoelectric module, and a PCB board disposed in the housing, the PCB board connected to both the thermoelectric module and the power supply. The thermoelectric module is used for cooling, the PCB board includes a central control module for controlling the cooling temperature of the thermoelectric module, and the cooling head is used for contacting the skin for cold therapy.

The present invention relates to systems and methods for conducting temperature-controlled water exposure therapies using a modular, portable chilling system. The system includes an ice container configured to form treatment ice with enhanced surface geometry and an attachable agitator module housing a pump, rechargeable battery, and controller. During operation, treatment water is drawn through an inlet, circulated via impingement ports towards the treatment ice, and returned to a treatment tank, resulting in rapid and uniform cooling. The system supports interchangeable components, ergonomic transport, and sealed, self-contained operation without external plumbing. Method embodiments include biometric-guided therapy configurations, modular preparation workflows, and predictive session personalization using wearable data. The system can be monitored and configured using a software application linked via wireless communication. This invention offers improved usability, faster cooling performance, and intelligent session control compared to prior passive ice bath or convection-based approaches.

1. The name of the design product: cold therapy instrument. 2. The use of the design product: used as a cold supply device for cold therapy ice compress. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a cold compress machine, comprising: a box body having a receiving cavity for receiving a liquid; the box cover is suitable for being arranged above the box body in a covering mode, the box cover comprises a cover body, a water inlet and outlet module and a control module, and the cover body is provided with a containing space for containing the water inlet and outlet module and the control module; the water feeding and discharging module enables the liquid to circulate between the box body and the cold compress bag, so that the cold compress machine works in a cold therapy mode, and the water feeding and discharging module enables the liquid in the cold compress bag to be discharged, so that the cold compress machine works in a water discharging mode; the control module is used for controlling the water feeding and discharging module, so that the cold compress machine works in a cold therapy mode or a water discharging mode; the water diversion structure extends from the cover body to the bottom of the box body, and the water diversion structure is communicated with the containing cavity and the water inlet and drainage module.

The invention relates to the field of clinical care ending, in particular to an intelligent cold therapy device, comprising: a cold therapy module comprising a semiconductor chilling plate, a heat conducting plate and a silica gel layer, the refrigeration surface of the semiconductor chilling plate is provided with the heat conducting plate for conducting cold, one surface of the silica gel layer is adhered to the heat conducting plate, and the other surface of the silica gel layer is attached to an affected part; the power supply module is used for supplying power to the cold therapy module; the control module is connected between the cold therapy module and the power supply module and is used for controlling the cold therapy temperature and the cold therapy time of the cold therapy module; the operation interface is arranged on the heating surface of the cold therapy module, connected with the control module and used for receiving touch operation of a user, the cold therapy temperature can be accurately controlled by adopting a refrigeration mode of a semiconductor refrigeration sheet, operation is convenient, and the cold therapy effect is better.