84 results about "Cold Therapy" patented technology

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.

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.

The present disclosure provides a cold therapy system and device. The cold therapy system includes a bucket body and a bucket lid, the bucket lid includes: a first water circuit configured to input the cold therapy liquid from the bucket body to a cold therapy pad; a second water circuit configured to output the cold therapy liquid from the cold therapy pad to the bucket body; and a water pump configured to drive the cold therapy liquid to flow in a loop including the first water circuit, the second water circuit and the bucket body; wherein the first water circuit includes: a pumping orifice, a first guide tube, a second guide tube; and wherein the second water circuit includes: at least one return orifice, a third guide tube. The return orifice with an opening facing in the direction of the bucket body, provided at a predetermined distance from the pumping orifice.

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 utility model relates to a pressurization and cold therapy integrated mandible sleeve, which comprises a mandible sleeve, an inner layer lining cloth, a cold therapy layer, a pressurization layer and an outer layer lining cloth, the pressurization layer comprises an inflation air bag and an inflation connector, the inflation air bag is communicated with the inflation connector through an inflation hose, and magic tape connecting layers are sewn at the top and the rear of the mandible sleeve. Compared with a traditional gauze binding mode, the novel medical bandage has the advantages that the comfort degree is improved, the neck of a patient cannot be tightened, the patient cannot be pressed, asthma cannot be caused, meanwhile, the compliance of the patient is improved, postoperative complications are reduced, the number of hospitalization days of the patient after the operation is reduced, and the medical bandage is suitable for being popularized and applied. The hook-and-loop fastener connecting layer arranged in the lower jaw sleeve facilitates taking and wearing of the lower jaw sleeve, so that a doctor can better observe a wound of a patient conveniently, the doctor does not need to take down gauze and then bind the wound again in the observation period, and the labor cost of the doctor is reduced.

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 embodiment of the invention provides a cold therapy instrument. The cold therapy instrument comprises an equipment control chamber (1), a freezing cabin (2) and a pre-cooling cabin (3) which are connected in sequence, 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 pre-cooling cabin (3) is arranged on the second side of the freezing cabin (2), the freezing cabin (2) is provided with a freezing cabin cold air outlet (5) leading to the pre-cooling cabin (3), gas exhausted into the pre-cooling cabin (3) is used for pre-cooling the pre-cooling cabin (3), and waste of refrigeration energy caused by the fact that the gas is directly exhausted into the atmosphere is avoided; and the second side of the freezing cabin (2) is provided with a freezing cabin door (6) for a user (16) to directly enter the freezing cabin (2) from the pre-cooling cabin (3). And in the process that a user enters the freezing cabin from the pre-cooling cabin with the temperature lower than the external conventional temperature, the temperature change amplitude in the freezing cabin is reduced.

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.

The utility model belongs to the technical field of cold therapy machine filtration, and is particularly a circulating ice bath water filtration device, comprising a symmetrically arranged mounting connection seat, a filter assembly is installed between two symmetrically arranged mounting connection seats, the filter assembly comprises an inner connection frame, a plurality of filter connection pages and a plurality of temporary storage bins, and the plurality of filter connection pages and the plurality of temporary storage bins are staggered and fixedly connected to the outside of the inner connection frame, and a filter guide net is fixedly connected to the upper end of the inner cavity of the filter connection page; on the one hand, large particles of impurities in the water can be filtered, and on the other hand, the intercepted impurities can be guided, and when filtering the impurities in the water, large particles of impurities in the water can be intercepted, and at the same time, temporary storage space can be provided for the large particles of impurities, so as to avoid the large particles of impurities in the water from entering the water body again during the filtering process.

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 embodiment of the invention provides a respiratory protection device for cold therapy and a cold therapy device.The respiratory protection device comprises a respiratory gas supply device (1), a mask (27) and a gas conveying pipeline (26), the mask (27) is arranged in a freezing cabin (9), and the respiratory gas supply device (1) is arranged in a control room (8); the gas conveying pipeline (26) can be connected to the breathing gas supply device (1) and the mask (27), and the breathing gas supply device (1) is used for supplying breathing gas to a user (23) wearing the mask (27) through the gas conveying pipeline (26); the breathing gas supply device (1) comprises a temperature controller (19) which is used for adjusting the temperature of breathing gas in the breathing gas supply device (1) to be within a preset range and conveying the breathing gas to the first end of the gas conveying pipeline (26). And the user does not breathe low-temperature gas in the freezing cabin, so that the respiratory system of the user is protected.

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.

Certain aspects of the present disclosure provide for a biopsy device. The biopsy device includes a probe defining a sample notch for collecting a tissue sample and a coolant chamber. The coolant chamber positioned adjacent to the sample notch and configured to be fluidically coupled to a coolant source. The coolant chamber and the sample notch being fluidically isolated from one another during collection of the tissue sample.

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 portable system for cold therapy with optional heat and compression therapy is disclosed, including a heating and cooling mechanism, a reservoir, and a control assembly. The heating and cooling mechanism comprises a heat exchanger and a semiconductor refrigeration assembly, and the control assembly is electrically connected to the semiconductor refrigeration assembly. The heat exchanger and the semiconductor refrigeration assembly are placed outside the reservoir, respectively. The first contact surface of the semiconductor refrigeration assembly is in contact with the heat exchanger. The liquid in the reservoir flows into the heat exchanger and then flows into the body wrap, and then can flow into the heat exchanger or flow back into the reservoir

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.

1. The name of this design product: Cold Therapy Ice Bucket (cold water storage stainless steel). 2. Purpose of this design product: This design product is used to store water. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention relates to the field of cold therapy instruments, and provides a programmed cooling instrument. The programmed cooling instrument comprises a refrigeration assembly. The refrigeration assembly comprises a compressor, a condenser, a segregation separator, an intermediate heat regenerator, a first throttling element and an evaporator which are in fluid communication. The cold carrying assembly comprises a cold carrying tank, a first heating piece, a pump body and a sample bin which are in fluid communication, the sample bin is used for placing a tested sample, and a sample partition plate and a second heating piece are arranged in the sample bin; and the cold carrying liquid in the cold carrying tank is used for exchanging heat with the evaporator so as to cool the sample bin. According to the programmed cooling instrument, the refrigeration efficiency and the stability can be greatly improved; the temperature in the sample bin can be accurately controlled; complex temperature control strategies can be realized, and diversified experiment and application requirements are met. More importantly, through coupling of the refrigeration assembly and the cold carrying assembly, liquid nitrogen can be omitted, the refrigeration assembly can be used as a cold source, and programmed cooling of the tested sample is achieved.

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.