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43 results about "Cold stimulation" patented technology

Evaluation method for primary hypertension risk based on infrared thermal imaging

PendingCN120585297AEvaluation of blood vesselsCatheterBlood flowHypertension risk
The invention discloses a primary hypertension risk assessment method based on infrared thermal imaging. The method comprises the following steps: (1) respectively taking two-hand infrared thermograms of a healthy subject, a hypertension patient and a hypertension patient before and after cold stimulation by adopting a medical infrared thermal imager; (2) analyzing hand infrared thermograms before and after cold stimulation of a healthy subject, a hypertensive patient and a hypertensive patient so as to reflect vascular reactivity and blood perfusion states of hands of the healthy subject, the hypertensive patient and the hypertensive patient; and (3) taking hand infrared thermograms of the to-be-tested subject before and after cold stimulation by adopting a medical infrared thermal imager, and obtaining a judgment result according to the vascular reactivity and blood perfusion state of the hand. According to the invention, a medical infrared thermal imager is utilized to shoot infrared thermograms of hands of a subject before and after cold stimulation, so that vascular reactivity and blood perfusion states are visually reflected in a non-contact, real-time and visualized manner, and finally, the purpose of evaluating the risk of primary hypertension is achieved.
Owner:THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (GUANGZHOU RESPIRATORY CENT)

Ring-pharynx muscle balloon dilatation stimulation training tube

The utility model discloses a ring pharynx muscle balloon dilatation stimulation training tube which comprises a catheter body, three conveying tube cavities and three air bag bodies are arranged on the catheter body, the conveying tube cavities comprise the first conveying tube cavity, the second conveying tube cavity and the third conveying tube cavity, and the air bag bodies comprise the fixed air bag body, the dilatation air bag body and the annular air bag body. The fixed air bag body is located in front of the expansion air bag body, the annular air bag body is arranged on the surface of the expansion air bag body in a matched and surrounding mode, the far end of the first conveying pipe cavity is communicated with the fixed air bag body, and the near end is connected with an inflation and deflation connector. According to the utility model, not only can the air bag body be used for accurately carrying out expansion training on the cyclopharynx muscle, but also cold water flow can be injected through the annular air bag body to carry out cold stimulation training on the cyclopharynx muscle, so that the stimulation training effect of the treatment tube is improved, and the stimulation expansion training of a patient is facilitated.
Owner:THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

A peritoneal dialysis solution constant temperature supply and flow self-adaptive regulation system

The present application relates to the technical field of automatic peritoneal dialysis machine, and particularly relates to a peritoneal dialysis fluid constant-temperature supply and flow self-adaptive regulation and control system; comprising: a liquid supply driving module, a non-contact end heating module, a multi-dimensional signal sensing module and a temperature-pressure coupling multi-state collaborative control module; the present application introduces a non-contact electromagnetic resonance end heating structure and a temperature-pressure coupling multi-state collaborative control algorithm, on the one hand, uses air gap and high-frequency electromagnetic eddy current to realize safe endogenous heat of dialysis fluid in the pipeline, effectively avoids the risk of local thermal deformation and plasticizer precipitation of the pipeline caused by traditional contact heating, improves the biological safety of fluid infusion, constructs a feedforward defense mechanism based on the change rate of end temperature, and through extraction of the dynamic amplitude and static component of the hydraulic waveform, realizes accurate identification of cold stimulation spasm, regular physiological disturbance and pipeline mechanical obstruction, and after diagnosing mechanical obstruction, actively drives the stepping motor to perform reverse backflushing action.
Owner:佳木斯市中心医院

Cold stimulation device for dysphagia rehabilitation

The application belongs to the technical field of dysphagia rehabilitation, and particularly relates to a cold stimulation device for dysphagia rehabilitation, which comprises a supporting column, a reciprocating electric telescopic rod coaxially and fixedly connected to one end of the supporting column, a semiconductor touch head fixedly connected to a telescopic end of the reciprocating electric telescopic rod, a biting seat fixedly connected to the supporting column, biting air bags fixedly and symmetrically connected to the biting seat, the biting air bags being communicated with the supporting column, and a detection tube fixedly connected to the biting seat. The oral cavity sealing mechanism automatically triggered by biting action can accurately detect the swallowing action according to the negative pressure of the oral cavity. After the effective swallowing action is detected, the stimulation can be paused through a delay start switch, the next round of training can be automatically started after the rest, and the timing and rhythm of each stimulation are ensured to be consistent with the physiological response. The normal exhalation can be realized while the oral cavity sealing space is formed, and the breathing safety is ensured.
Owner:AFFILIATDE CANCER HOSPITAL & INST OF GUANGZHOU MEDICAL UNIV

Anti-cold stimulation nursing appliance used after tumor chemotherapy

The invention discloses an anti-cold stimulation nursing appliance after tumor chemotherapy, and relates to the field of tumor chemotherapy nursing, the anti-cold stimulation nursing appliance comprises a fixing layer, a skin-friendly heat conduction layer is arranged at the bottom of the fixing layer, a shell is arranged at the top of the fixing layer, a heat insulation adjusting mechanism is arranged at the upper part of the interior of the shell, and a phase change energy storage unit is arranged at the lower part of the interior of the shell. A penetrating groove is formed in the side wall of the shell, the phase change energy storage unit is slidably connected with the shell through the penetrating groove, and the phase change energy storage unit is located below the heat insulation adjusting mechanism. A power system is completely abandoned, risks of electric leakage, electromagnetic radiation and short circuit are eradicated, the device is particularly suitable for chemotherapy patients with fragile body functions, the device can be safely used in any environment (even during oxygen uptake), stable constant-temperature care for 4-6 hours is provided continuously through the physical characteristics of the heat-conducting phase-change material, and the service life of the device is prolonged. The one-time working time is far longer than that of a traditional hot water bag and most electric heating products, and the nursing burden of frequent replacement is reduced.
Owner:SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)

Constant temperature control all-in-one machine for cell therapy injection and control method thereof

The invention discloses a cell therapy injection constant temperature control all-in-one machine and a control method thereof, and belongs to the technical field of therapy injections. The constant-temperature control all-in-one machine for the cell therapy injection comprises a turnover box, an oscillating and shaking mechanism, a temperature adjusting module and a cell therapy injection flow control module. The oscillating and shaking mechanism is arranged in the turnover box and can stably clamp the injection and oscillate and shake uniformly during use, so that the injection is prevented from being damaged and polluted, and the suspension state of stem cells is ensured; the temperature adjusting module can accurately adjust the internal temperature of the turnover box according to the requirements of the stages such as transportation and storage and reinfusion recovery, the activity of stem cells is maintained, and cold stimulation is avoided; the flow rate of the injection in the output pipeline can be accurately regulated and controlled by the flow control module, and the treatment requirements of different patients are met. The four modules work cooperatively, safe and accurate management and control of the whole process of the cell therapy injection are achieved, the operation process is simplified, the medical care work intensity is reduced, multi-scene adaptation is facilitated, and powerful guarantee is provided for standardized development of cell therapy.
Owner:DALIAN INNOVATION INST OF STEM CELL & PRECISION MEDICINE

Cold-stimulation-resistant nursing protector used after tumor chemotherapy

The utility model relates to the technical field of anti-cold stimulation nursing protectors, in particular to an anti-cold stimulation nursing protector used after tumor chemotherapy, which solves the problems mentioned in the background technology and comprises a fixing tube, air bags are connected to the inner walls of the two ends of the fixing tube, a communicating hole is formed in a body of the fixing tube and communicated with the air bags, and the air bags are communicated with the communicating hole. The outer wall of the fixing pipe is fixedly connected with an air inlet pipe communicated with the communicating hole, an air inlet assembly is installed on the air inlet pipe, the outer wall of the fixing pipe is connected with a heat preservation pipe, a water cavity is formed in a body of the fixing pipe, the middle of the outer wall of the fixing pipe is fixedly connected with a water injection pipe, the water injection pipe is communicated with the water cavity, and the water injection pipe is in threaded connection with a packaging cap. The moving assembly is installed on the fixing pipe, air is injected into the air bag through the air inlet assembly to enable the air bag to expand, the fixing pipe is fixed to the arm, the moving ring is pulled through the traction rope, the friction plate rubs the skin of the arm, the problem of arm itching is solved, and the device is simple in structure and convenient to operate.
Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV

Blood pressure regulation method and system based on carotid sinus stimulation and medium

The invention provides a carotid sinus stimulation-based blood pressure regulation method, a carotid sinus stimulation-based blood pressure regulation system and a medium, the real-time blood pressure of a target object and the real-time temperature of the environment where the target object is located are obtained, and when the real-time temperature is within a preset range and the real-time blood pressure is higher than a first threshold value, thermal stimulation is applied to the carotid sinus skin of the target object; if the reduction of the real-time blood pressure does not achieve the reduction effect, the application temperature of the thermal stimulation is increased until the reduction of the real-time blood pressure achieves the reduction effect, the thermal stimulation is terminated, and if the real-time blood pressure is changed from reduction to increase, the thermal stimulation is applied again; when the real-time temperature is within a preset range and the real-time blood pressure is lower than a second threshold value, cold stimulation is applied to the carotid sinus skin of the target object, if the rise of the real-time blood pressure does not achieve the rise effect, the application temperature of the cold stimulation is reduced until the rise of the real-time blood pressure achieves the rise effect, the cold stimulation is stopped, and if the real-time blood pressure is converted from rise to fall, the cold stimulation is stopped. Thermal stimulation is applied again, and self-adaptive regulation and control of sudden blood pressure fluctuation are achieved.
Owner:JINGTE MEDICAL TECHNOLOGY (NINGBO) CO LTD

Cold stimulation device for rehabilitation of dysphagia in critically ill ICU patients

This invention discloses a cold stimulation device for the rehabilitation of dysphagia in ICU patients, belonging to the field of dysphagia rehabilitation devices. The invention provides a cold stimulation device for the rehabilitation of dysphagia in ICU patients that enhances the effect of cold stimulation therapy. It includes a horizontal plate and an inclined plate. The horizontal plate is connected to the top of the inclined plate, and the horizontal plate is connected to symmetrically arranged arc frames. A nozzle is connected between the arc frames, and three rows of nozzles are opened at the rear of the nozzle. A cylinder is connected to the side of the nozzle away from the arc frames, and a movable circular plate is slidably connected to the cylinder. By moving the connecting frame forward, the connecting frame drives a threaded rod to rotate, which in turn drives the movable circular plate to move backward, directly spraying the cold stimulation liquid through the nozzles onto the patient's throat. Firstly, the direct contact of the cold stimulation liquid with the throat allows the patient's throat to receive continuous cold stimulation; secondly, the impact force generated by the spray enhances the stimulation of the patient's throat.
Owner:JILIN UNIVERSITY

Continuous bladder irrigation device

The invention relates to the technical field of medical facilities, in particular to a continuous bladder irrigation device which comprises a cleaning fluid bag and a collecting bag and further comprises a first connecting pipeline mechanism, a second connecting pipeline mechanism and a third connecting pipeline mechanism. The catheter mechanism adopts a multi-cavity design; after the small diaphragm pump is started, warm water in the heat preservation kettle is conveyed to the coil pipe through the first conveying pipe and the second conveying pipe and exchanges heat with cleaning fluid in the cleaning fluid bag, continuous heat preservation is achieved, and meanwhile the warm water enters the annular cavity through the second connecting pipe, the second connector and the second channel; in the process, liquid in the cleaning liquid bag is subjected to heat preservation, flowing cleaning liquid can be subjected to heat preservation along with the cleaning liquid bag, it is avoided that the cleaning liquid flows for a long distance and becomes cold, circulating warm water exchanges heat with the ureter body when passing through the second channel and the first channel, the ureter body and the main channel are preheated, and therefore the heat preservation effect is achieved. And cold stimulation to the bladder of a patient during insertion is reduced.
Owner:ANSTEEL GRP CORP GENERAL HOSPITAL (ANSTEEL EMERGENCY CENT)

Swallowing stimulation training rod convenient to use

The utility model discloses a swallowing stimulation training rod which is convenient to use and comprises a cold stimulation head body, a bendable connecting rod body and a holding rod body, the cold stimulation head body is detachably and movably arranged at the upper end of the connecting rod body, the lower end of the connecting rod body is fixedly connected with the holding rod body, a storage inner cavity is formed in the cold stimulation head body, and the storage inner cavity is internally provided with a storage cavity. A water body is movably stored in the storage inner cavity, an opening is formed in the bottom of the cold stimulation head body, a cover body covers the opening in a matched mode, the lower portion of the bottom face of the cover body is concaved inwards to form a clamping opening, a connector is arranged at the upper end of the connecting rod body in a connected mode, and the clamping opening is connected with the connector in a matched and clamped mode. According to the cold stimulation training rod, bending adjustment of the angle of the training rod can be achieved, the cold storage time for stimulating the head can be prolonged, molten liquid cannot flow into the oral cavity, bucking of a patient is avoided, meanwhile, the lighting function is added, and cold stimulation training can be more accurately conducted on different parts.
Owner:THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

A bidirectional electronic skin system with multimodal sensing and feedback stimulation and its application

ActiveCN120267447BMeasurement devicesArtificial handsHuman bodyCold stimulation
The present application relates to the field of sensor technology, and in particular to a bidirectional electronic skin system and application with multimodal sensing and feedback stimulation, the system comprising: a bidirectional electronic skin and a control circuit connected thereto; the control circuit being used to respectively establish a correspondence between temperature perception and hot and cold stimulation of a semiconductor refrigeration plate, a relationship between force perception and electrical stimulation, and a correspondence between resistance perception and stimulation of a vibration motor; the bidirectional electronic skin comprising a multimodal stimulation electronic skin and a multimodal synchronous sensing electronic skin; the bidirectional electronic skin being installed on a wearable prosthetic hand, the flexible fingers of the wearable prosthetic hand being integrated with the multimodal synchronous sensing electronic skin to sense external stimuli; and the multimodal stimulation electronic skin being attached to the surface of the human body to stimulate the human body's sense of touch. The bidirectional electronic skin system provided in the present application converts the tactilely sensed temperature, resistance, and force into corresponding temperature, vibration, and electrical stimulation and feeds it back to the human body, thereby enhancing the human body's tactile perception and improving the human-computer interaction capability.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Cold stimulation device for dysphagia rehabilitation

ActiveCN121926731Aconsistent with physiological responseExhale normallySensorsDiagnostic recording/measuringPhysical medicine and rehabilitationCold stimulation
The invention belongs to the technical field of dysphagia rehabilitation, and particularly relates to a cold stimulation device for dysphagia rehabilitation, which comprises a support column, one end of the support column is coaxially and fixedly connected with a reciprocating electric telescopic rod, the telescopic end of the reciprocating electric telescopic rod is fixedly connected with a semiconductor touch head, the support column is fixedly connected with an occlusion seat, and the occlusion seat is fixedly connected with a rotary shaft. Occlusion air bags are symmetrically and fixedly connected to the occlusion seat, the occlusion air bags are communicated with the supporting column, and a detection tube is fixedly connected to the occlusion seat; by means of an oral cavity sealing mechanism automatically triggered by the occlusion action, the swallowing action can be accurately detected according to the oral cavity negative pressure, stimulation can be paused through the delay starting switch after the effective swallowing action is detected, the next round of training is automatically started after a rest, it is guaranteed that the time and the rhythm of each time of stimulation meet physiological response, and the training efficiency is improved. And normal expiration can be realized while an oral cavity closed space is formed, so that the breathing safety is guaranteed.
Owner:AFFILIATDE CANCER HOSPITAL & INST OF GUANGZHOU MEDICAL UNIV

Medical ice bag fixing device physiological parameter acquisition method and system based on sensor

The invention relates to the technical field of parameter acquisition, in particular to a medical ice bag fixing device physiological parameter acquisition method and system based on a sensor. The method comprises the following steps: acquiring multi-dimensional physiological parameter information when the medical ice bag fixing device is placed in a groin area; carrying out fusion analysis on the multi-dimensional physiological parameter information to obtain a cold stimulation tolerance degree and a local supercooling risk coefficient of deep tissues in the groin region; performing regional analysis on the groin region according to the multi-dimensional physiological parameter information, the cold stimulation tolerance degree of the deep tissue of the groin region and the local supercooling risk coefficient to obtain an adjustment identification region and a region adjustment parameter; and performing differential adjustment on the multi-dimensional physiological parameter information of the groin region by adjusting the identification region and the region adjustment parameter to obtain the adjusted multi-dimensional physiological parameter information. The invention aims to solve the problem that the cooling effect is not stable and the cooling accuracy is low in the prior art, so that the effective cooling effect is difficult to realize.
Owner:CHONGQING NO 3 PEOPLES HOSPITAL

Use of Jingfang preparation in preparing medicine for preventing or treating myocardial infarction of cold coagulation and blood stasis type

The present invention belongs to the field of pharmaceutical technology and specifically relates to the use of a Jingfang preparation in the preparation of a medicament for treating cold-coagulated and blood-stasis-type myocardial infarction. The Jingfang preparation comprises eleven Chinese medicinal herbs: Schizonepeta tenuifolia, Saposhnikovia divaricata, Notopterygium incisum, Angelica dahurica, Bupleurum chinense, Peucedanum chinense, Chuanxiong rhizome, Fructus Aurantii Immaturus, Poria cocos, Platycodon grandiflorum, and Licorice root. Animal experiments have shown that the Jingfang preparation significantly reduces whole blood viscosity and plasma viscosity in rats with myocardial infarction induced by epinephrine hydrochloride and ice water stimulation, with an effect comparable to that of Yangxinshi tablets. The preparation can also alleviate the deterioration of cardiac function and reduce the degree of myocardial damage in rats after myocardial infarction induced by cold stimulation, and has broad application prospects.
Owner:SHANDONG NEW TIME PHARMA CO LTD

Emotion regulation method and system based on combination of cold and heat alternating stimulation and parasympathetic nerve activation

The invention relates to the technical field of emotion regulation, in particular to an emotion regulation method and system by combining cold and heat alternating stimulation with parasympathetic nerve activation, and the method comprises the steps: obtaining the physiological signal data of a user in real time; inputting the high-frequency power of the heart rate variability into a pre-trained parasympathetic nerve activity quantitative model, and calculating a current vagus nerve tension parameter of the user; determining the anxiety level of the user based on the vagus nerve tension parameter, and dynamically determining a target alternate cooling and heating stimulation parameter of the Peltier element according to the anxiety level of the user; inputting the target alternate cooling and heating stimulation parameter of the Peltier element into a preset skin thermal injury model, and dynamically adjusting the power output of the Peltier element; and according to the real-time change rate of the skin sympathetic reaction data, feeding back and adjusting a target cooling and heating alternating stimulation parameter of the Peltier element until the high-frequency power of the heart rate variability reaches a target threshold value. The method has the effect of improving the emotion regulation efficiency.
Owner:FOSHAN THIRD PEOPLES HOSPITAL (FOSHAN MENTAL HEALTH CENT)

Method and apparatus for determining diagnosis result data

Disclosed is a method and apparatus for determining diagnosis result data by using a thermal image. A method for determining diagnosis result data may comprise the steps of: acquiring a first thermal image indicating a temperature change of skin, to which thermal stimulation has been applied, over time; acquiring a second thermal image indicating a temperature change of skin, to which cold stimulation has been applied, over time; extracting a temperature restoration feature of the skin from each of the first thermal image and the second thermal image; and determining diagnosis result data related to the skin on the basis of the temperature restoration feature extracted from the first thermal image and the temperature restoration feature extracted from the second thermal image.
Owner:KOREA UNIV RES & BUSINESS FOUND

Cold and warm stimulation system

A cold and heat stimulation system includes: a cold and heat stimulation device that provides a subject with a heat stimulus and a cold stimulus; a stimulus control section (S13) that controls the operation of the cold and heat stimulation device so that a heat stimulus period and a cold stimulus period are alternately repeated periodically, with the sum of the heat stimulus period and the cold stimulus period being one cycle; and a cold and heat ratio determination section (S12) that determines the ratio of the heat stimulus period to the cold stimulus period, i.e., the cold and heat ratio, in one cycle. The stimulus control section alternately repeats the operation of the cold and heat stimulation device with the heat stimulus period and the cold stimulus period being in the cold and heat ratio determined by the cold and heat ratio determination section. The cold and heat ratio determined by the cold and heat ratio determination section includes a first ratio and a second ratio that are different from each other. The cold and heat ratio determination section determines one cycle when the cold and heat ratio is the first ratio and one cycle when the cold and heat ratio is the second ratio to be substantially the same time.
Owner:DENSO CORP

A compound fritillaria and loquat capsule and its application

This invention relates to the field of traditional Chinese medicine technology, and provides a compound fritillaria and loquat capsule and its application. The compound fritillaria and loquat capsule is prepared from the following traditional Chinese medicines: loquat leaf 10-12g, cinnamon twig 9-10g, codonopsis root 10-12g, platycodon root 5-6g, fritillaria bulb 5-6g, pinellia tuber 5-6g, tangerine peel 5-6g, dried ginger 2-3g, and menthol 0.5-1g. The compound fritillaria and loquat capsule of this invention improves the circulation of qi and blood in the lungs and the whole body by warming and dispelling cold and dampness, clearing lung qi, and enhancing spleen and stomach function, thereby relieving cold-type cough and its accompanying phlegm symptoms, thus achieving the effect of relieving cough and resolving phlegm. It is particularly suitable for patients with cough caused by cold stimulation. When used in combination, the traditional Chinese medicines of this invention can significantly improve the body weight of mice with cold cough, significantly prolong the cough latency period of mice with cold cough, and reduce the frequency of coughing in mice, showing a significant antitussive effect. At the same time, it can significantly increase the amount of phenol red excreted in the trachea of ​​mice with cold cough, showing a significant expectorant effect.
Owner:JIANGXI NANCHANG JISHENG PHARMACEUTICAL CO LTD

Application of lycium ruthenicum polysaccharide extract in preparation of medicine for treating peripheral neuropathy

The invention provides application of lycium ruthenicum polysaccharide extract in preparation of a medicine for treating peripheral neuropathy, and belongs to the technical field of lycium ruthenicum polysaccharide. The lycium ruthenicum polysaccharide disclosed by the invention comprises galacturonic acid, galactose, glucose, arabinose, rhamnose, xylose, mannose, glucuronic acid and glucosamine, wherein the molar ratio of the galacturonic acid to the galactose to the glucose to the arabinose to the rhamnose to the xylose to the mannose to the glucuronic acid to the glucosamine is 0.309 to 0.164 to 0.156 to 0.141 to 0.107 to 0.074 to 0.035 to 0.009 to 0.007. The lycium ruthenicum polysaccharide has good antioxidant activity, relieves hematopoietic toxicity and liver and kidney injury induced by OXA, resists mechanical hyperalgesia and cold stimulation, enhances an antioxidant defense mechanism to improve injury caused by oxidative stress, and improves neuromorphological characteristics of oxaliplatin-induced dorsal root ganglion.
Owner:FIRST AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIVERSITY

Movable infusion support with heating assembly for operating room nursing

The invention designs a movable infusion support with a heating assembly for operating room nursing. The movable infusion support comprises a base, a supporting frame and a heating device. The supporting frame is fixedly installed at the upper end of the base, and the heating device is movably installed on the supporting frame. Liquid during infusion can be heated through the arranged heating device, meanwhile, an infusion tube can be heated again through the arranged temperature supplementing assembly, heat is balanced through secondary heating, external cold stimulation and current cold stimulation can be reduced, and the conditions of pain and swelling of the infusion position are reduced; meanwhile, an infrared detector is fixedly installed in an arc-shaped groove in a clamping block, so that the infusion support can detect flowing of liquid in the infusion support, an alarm can be given when infusion is completed, and medical workers are reminded that infusion is completed.
Owner:NANCHANG FIRST HOSPITAL

A newborn head edema ice cap

This invention discloses a neonatal cephaledema ice pack cap and its circulation control system, belonging to the field of neonatal care device technology. The device consists of an inner cap, an outer cap, an independent cold compress mechanism, a zone control valve, circulation pipelines, and an external coolant circulation device. A closed layer is formed between the inner and outer caps, with the cold compress mechanism and pipelines embedded within it, quickly connecting to the circulation device via quick connectors. The circulation device includes a storage tank, a circulation pump, an electronic scale, and an AI intelligent controller, enabling constant temperature circulation, flow regulation, and real-time monitoring of coolant levels. This invention allows for zoned cold compresses based on the location of neonatal cephaledema, avoiding unnecessary cold stimulation; it uses a closed-loop constant temperature circulation system instead of traditional ice packs, ensuring uniform and stable temperature, preventing condensation leakage, and reducing the risk of frostbite. The cap is soft and skin-friendly, conforms to the head's curve, does not compress the fontanelle, and is secure and comfortable to wear. It also features intelligent programmable control, abnormal alerts, and remote monitoring functions, making it easy to operate and effectively improving the cold compress effect.
Owner:CHONGQING MEDICAL UNIVERSITY AFFILIATED THIRD HOSPITAL(FANGDA HOSPITAL)

Pet traction rope with hand warming function

To provide a pet traction rope with a hand warming function. [Solution] The pet traction rope includes a handle 1 and a rope body, the rope body is wound around the handle, one end of the rope body is fixed by a connecting sleeve provided below the handle, a grip for the user to hold is provided on the handle, and a heat-generating member 2 is provided on the grip. The grip area of ​​the traction rope can generate heat stably, so owners can effectively prevent their hands from freezing or getting frostbite when walking their pets in the mornings and evenings in winter, improving the user experience especially for people who are sensitive to the cold, such as the elderly, and reducing health problems caused by cold stimulation.
Owner:余金洋

Trainer for feeling rehabilitation

The utility model discloses a trainer for feeling rehabilitation. The trainer comprises a main body seat capable of being transferred in a handheld mode; the tactile modules are different in surface roughness, can be touched by hands of a patient during use and are used for tactile and pain rehabilitation, and the tactile modules are inserted into the corresponding positioning grooves in a matched mode in a replaceable mode; the cold module is used for being touched by the hand of the patient during use, is used for temperature sense rehabilitation and provides cold stimulation; the heat module is used for being touched by the hand of the patient during use, is used for temperature sense rehabilitation and provides heat stimulation; and the balls have different diameters and are used for stimulating the deep and shallow composite feeling of the patient. In the process of feeling rehabilitation, a patient can continuously touch the touch module, the cold module and the hot module with hands, and the touch module, the cold module and the hot module are comprehensively used, so that the superficial feeling of the patient is stimulated; a patient pokes the balls with different sizes by hands to roll in the corresponding track grooves so as to stimulate the deep and shallow composite feeling of the patient.
Owner:ZHONGSHAN HOSPITAL FUDAN UNIV

Multi-stimulus local anesthesia assist device

PCT designated stageWO2026049708A1AnaesthesiaMedical devicesApparatus instrumentsCold stimulation
The present invention relates to a medical device developed to reduce pain during local anesthesia and injection procedures. The device is equipped with circularly arranged vibration motors, a cold application surface, and a controlled pressure mechanism. The simultaneous application of vibration, pressure, and cold stimulation prevents or delays the transmission of pain signals to the brain, thereby reducing pain experienced by the patient during the injection.
Owner:ULUDAŞ, EVREN

A cold stimulation device for rehabilitation treatment of dysphagia

The present application relates to the technical field of medical devices, and discloses a cold stimulation device for rehabilitation treatment of dysphagia, which comprises a device main body, an adjusting assembly, a supporting assembly, a stimulating assembly, a guiding assembly, a chin supporting piece, a head supporting piece, a touch screen PLC controller and two fixing assemblies; the adjusting assembly is vertically fixed on the front side of the device main body and used to drive the supporting assembly to move up and down; the stimulating assembly is detachably installed on the supporting assembly and comprises a cold water storage bottle and a disposable stimulating head; the chin supporting piece is slidably installed on the guiding assembly; the head supporting piece is rotatably installed on the front side of the device main body; and the two fixing assemblies are symmetrically arranged on the two sides of the device main body and used to fix the device on a table top; the present application is simple and convenient to operate, safe and sanitary, has stable and persistent stimulation effect, is highly adaptable, has high comfort level, and is convenient to install, and thus solves the problems of complicated operation and cross infection in the prior art.
Owner:HUZHOU NO 1 PEOPLES HOSPITAL

Nursing protector for preventing and treating symptom groups of tumor patients during chemotherapy and use method

InactiveCN120771010AExternal electrodesTherapeutic coolingNursing aidCold stimulation
The invention discloses a nursing protector for preventing and treating symptom groups of tumor patients during chemotherapy and a use method, and belongs to the technical field of medical nursing instruments. The device comprises a chest and abdomen protector and a shoulder and arm protector, the chest and abdomen protector is composed of a flexible composite fiber layer and a silica gel layer, a flexible heating piece, a temperature sensor and an electrode piece are arranged in the chest and abdomen protector, and the temperature regulation and control and electrical stimulation functions can be achieved through a control module. The shoulder and arm protector adopts the hook-and-loop fastener fixing band to adjust tightness, and is convenient to wear by combining the traction rope and the ratchet mechanism. The chest and abdomen protector is evenly heated through the flexible heating piece, the electrode piece releases low-frequency pulses to relieve neuralgia, and meanwhile the inflation cavity is used for ejecting out the electrode piece to enhance the contact effect. Compared with the prior art, the wearable comfort and the movement freedom degree are remarkably improved, accurate temperature control and electrical stimulation are achieved for relieving neuralgia, the cold stimulation resisting effect of a chemotherapy patient is effectively improved, and related acupoint electrical stimulation can be used for improving the gastrointestinal function and relieving abdominal discomfort for abdominal discomfort.
Owner:YANGZHOU UNIV +1

Lung qi deficiency phlegm-heat syndrome animal model construction method

The invention discloses a lung-qi deficiency and phlegm-heat syndrome animal model establishment method. The method comprises the step of preparing a lung-qi deficiency and phlegm-heat syndrome animal model by combining long-term cigarette smoke exposure with cold stimulation and ammonia water stimulation on an experimental animal. The invention discloses application of the lung qi deficiency and phlegm-heat syndrome animal model obtained by the method for establishing the lung qi deficiency and phlegm-heat syndrome animal model in screening medicines for treating lung qi deficiency and phlegm-heat syndrome and lung qi deficiency and / or phlegm-heat syndrome related diseases. A series of symptoms and signs shown by the animal model constructed by the invention are highly matched with clinical symptoms of lung qi deficiency and phlegm-heat syndrome. The established animal model has the characteristics of lung qi deficiency and phlegm-heat accumulation composite syndromes, and reference is provided for pathogenesis research of respiratory system diseases such as chronic obstructive pulmonary disease and asthma and development and application of heat-clearing and phlegm-eliminating medicines.
Owner:JINLING PHARMA

Children intussusception treatment device

The invention discloses a child intussusception treatment device, and relates to the technical field of medical instruments. Four supporting legs are arranged at the bottom of a first bed board; a base is fixed among the four supporting legs; the placing mechanisms are oppositely arranged on the first bed plate front and back; the supporting mechanisms are connected with the placing mechanisms respectively; the separating mechanisms are arranged between the placing mechanisms; the gas filling mechanism is arranged on the bed plate; through the adjustable design of the first supporting rod, the second supporting pipe and the supporting plate, the leg supporting position can be flexibly adjusted according to the body types of different child patients, the stable knee bending and leg separating body position is ensured, and operation of a doctor is facilitated; the hip flap of a child patient can be stably and controllably separated, the instability of manual operation is avoided, and the discomfort of the child patient is reduced; the heating pipe preheats air in the spiral pipe, so that the temperature of the air injected into the intestinal tract is close to the body temperature, intestinal spasm caused by cold stimulation is prevented, and treatment safety and child patient tolerance are improved.
Owner:BEIJING CHILDRENS HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV

A method for forming an animal model of spleen yang deficiency syndrome based on ice coptis chinensis decoction

ActiveCN117502371BAnimal husbandrySenna LeavesPhysiology
The present invention discloses a method for forming an animal model of spleen yang deficiency syndrome based on a decoction of coptis chinensis, comprising taking male SD rats as model animals and adaptively raising them for several days; gavage-feeding the model animals with the decoction of coptis chinensis; then placing the model animals in a cold environment for 60 to 90 minutes for cold stimulation; after the cold stimulation is completed, removing the model animals and placing them in a room temperature environment for normal feeding; and continuously treating them for multiple days to obtain an animal model of spleen yang deficiency syndrome. The present invention uses a decoction of coptis chinensis combined with cold stimulation in a cold environment to induce spleen yang deficiency syndrome in rats. The high-dose decoction of coptis chinensis is a bitter and cold medicine, which can have a similar effect on spleen yang damage caused by the bitter and cold purgative effects of rhubarb and senna. At the same time, the coptis chinensis is treated at low temperatures before gavage, which further aggravates its cold effect. Therefore, although the coptis chinensis has no purgative effect, its enhanced cold property can still contribute to the formation of spleen yang deficiency syndrome.
Owner:YAAN VOCATIONAL COLLEGE