34results about How to "Avoid low temperature burns" patented technology

The invention discloses self-heating paster. The self-heating paster sequentially comprises a breathable layer, a self-heating layer, a waterproof protective layer and a liquid absorbing layer from the side away from the skin. The self-heating paster can further comprise a seal layer used for isolating oxygen. The paster has the self-heating effect, the waterproof protective layer can adjust the temperature to avoid skin scald, and the liquid absorbing layer is infiltrated with an effect composition. The steam generating position and the effect composition of the self-heating paster are directly attached to the skin, and the self-heating paster is good in use effect, safe, simple in manufacturing process and low in cost.

The invention discloses a disposable self-heating health care patch having a low-temperature solid-solid phase transition temperature control characteristic. In the heating material, a low-temperature solid-solid phase transition material is added; the heating material consists of iron powder, activated carbon, salt, vermiculite and super absorbent resin; the low-temperature solid-solid phase transition material consists of Mg(NO3)2.6H2O and Al(NO)3.9H2O or consists of Mg(NO3)2.6H2O and MgCl2.6H2O or consists of pentaerythritol and neopentyl glycol. According to the phase transition characteristic of the low-temperature solid-solid phase transition material, the disposable self-heating health care patch has the characteristics of stable and uniform heating, controllable heating temperature, effective prevention of low-temperature burn, and safety in use.

The invention discloses a constant temperature self-heating device containing phase change microcapsules. The device comprises a gas permeable storage bag and a constant temperature heating composition placed in the storage bag. The heating temperature is a constant value within 5-60 minutes, and the constant temperature heating composition contains the phase change microcapsules. Improvement is conducted on a traditional formula to ensure the heating temperature stability of a self-heating body; by adjusting a formula of the phase change materials and the temperature of the materials, the temperature can better satisfy the requirements of the human body; the device is attached to the eyes to prevent low-temperature burns. The device can also be used as an auxiliary product for other products or medicine and the like and be used as a warm-up paste for the human body; and under combination with medicine such as a uterus-warming heating body, the temperature is constant, and the effect is remarkable.

The invention relates to the field of medical instruments and discloses a fumigation eye care instrument using a disposable plaster. The fumigation eye care instrument comprises a fumigation eye patch, a plaster clamping piece and a plaster, the plaster clamping piece comprises a medicine clamp outer frame and a medicine clamp inner frame mounted in the medicine clamp outer frame in a matched manner, the top of the medicine clamp inner frame is hinged at the top of the medicine clamp outer frame through a moving shaft, the plaster is mounted between the medicine clamp outer frame and the medicine clamp inner frame, a magnet is arranged in the middle of the top of the outer surface of the medicine clamp inner frame, and the outer surface of the medicine clamp inner frame is provided with amagnet at the bottom of each of two eye frames; the fumigation eye patch comprises a main shell, the plaster clamping piece is mounted outside the main shell, a graphene heating film is arranged at aposition, contacting with the medicine clamping outer frame, of the main shell and connected with a power source and a control end, and a magnet is arranged at a position, corresponding to each of three magnets on the medicine clamping inner frame, of the inner surface of the main shell. The fumigation eye car instrument can realize convenient and quick replacement of the plaster and can avoid low-temperature scalding.

The invention provides an electrode patch, which is suitable for an electric field generator and comprises an electrode array for applying alternating voltage to a tumor part of a patient, a backing adhered to a corresponding part of the electrode array and a wire electrically connected with the electrode array, the electrode array comprises at least nine electrode units arranged in an array and a plurality of connecting parts located between every two adjacent electrode units, and the electrode units comprise at least one central electrode unit and a plurality of peripheral electrode units located on the periphery of the central electrode unit. The electrode array further comprises a plurality of temperature sensors selectively arranged on the corresponding peripheral electrode units. According to the electrode patch, the temperature sensors are arranged on the eight peripheral electrode units which are located in the electrode array and can generate heat easily to monitor the temperature of the portion where the electrode patch is attached, and temperature signals are fed back to the electric field generator, so that the electric field generator adjusts alternating electric signals applied to the electrode patch in time, and a human body is prevented from being scalded at low temperature.

The invention relates to an operation assisting device, belongs to a horizontal lying device for operation, and particularly relates to a pressure sore prevention massage electric heating pad for operation and a using method thereof. The massage electric heating pad comprises a base layer, a head region, a waist back region, a leg region and a foot region are sequentially arranged inside the upperend face from one side to the other side, the head region, the waist back region, the leg region and the foot region are all sunken towards the base layer to form grooves, each groove is filled withan elastic layer, massage points are arranged inside the upper end faces of the elastic layers, a massage beating motor is installed inside each massage point, the multiple massage beating motors areall connected with a massage control module, a heating wire is laid inside the upper surface of each elastic layer, the heating wire is connected with a temperature control module, the massage controlmodule and the temperature control module are both connected with a center control module. The control end of the center control module is connected with a controller.

The invention belongs to the field of daily necessities, and in particular relates to a novel warm patch. A new type of warm patch, consisting of a sealed bag and a self-heating material. The sealed bag is made of non-woven fabric, with adhesive glue attached to one side, and a covering paper pasted on the outside of the glue layer; the composition and content of the self-heating material are reduced iron Powder 60-80g, bamboo charcoal powder 200-300g, vermiculite 40-80g, water-absorbing resin 80-120g, bamboo salt 40-60g, essence 5-10g, water 50-60g. The new type of warm patch provided by the invention uses bamboo charcoal instead of traditional activated carbon to prolong the heating time, reduce the peak heating value, control the temperature in a safe and suitable range, and avoid the occurrence of low-temperature burns; use bamboo salt instead of traditional NaCl, which can not only play a catalytic role , can also emit a large amount of far-infrared rays, eliminate heavy metal toxins in the body, and play a role in health care; it contains a small amount of essence, which can produce a fragrant smell and delight the mood.

The invention discloses a pair of medical graphene thermal insulation socks. Each sock comprises an outer sock, an inner sock and a heating layer, wherein the outer sock is composed of an outer layerand a lining; the inner side of the outer layer is fixedly connected with the lining through a zipper; the heating layer is sleeved and fixed in the lining; the input end of the heating layer is connected with a temperature control device; the power input ends of the heating layer and the temperature control device are electrically connected with a mobile power supply through circuits; bandages are symmetrically sewn and fixed to the two sides of the outer sock, an open pocket is sewn on the outer side of the outer sock, a temperature sensing probe outer connector is embedded in the rear sideof the heel of the outer sock, the inner sock is movably arranged in the outer sock in a sleeved mode, and a wiring opening is formed in the ankle position of the inner sock in a penetrating mode; theouter layer is formed by attaching canvas outside heat preservation thin sponge; and the wiring opening is movably connected with hook-and-loop fasteners through sewing. The socks are suitable for intraoperative heat preservation of prone position or lithotomy position operation patients who are not suitable for using inflatable heat preservation blankets or other heat preservation devices.

The invention discloses a distributed leg and foot cramp physiotherapy device. The distributed leg and foot cramp physiotherapy device comprises a physiotherapy module, wherein a tubular air bag is arranged on the surface of the physiotherapy module, a through hole is formed in the side of the tubular air bag, sleeves are fixedly connected to the tubular air bag through the through hole, a motor is fixedly connected to the upper surfaces of the sleeves, a rotating shaft is fixedly connected to the bottom of an output shaft of the motor, the surface of the rotating shaft penetrates through thesleeves to make limiting rotation on the sleeves, and a rotating disk is fixedly connected to the bottom of the rotating shaft; and a transmission shaft is arranged just below the rotating disk, and makes limiting rotation in the sleeves. Through cooperation of the structures for use, the problems that in the actual using process, after being spliced together, conventional infrared heating graphite physiotherapy modules are difficult to completely joint on the shanks of a patient, and after being in contact with skin for a long term, the conventional infrared heating graphite physiotherapy modules easily cause low-temperature scalding, to cause inconvenience for users, can be solved.

The invention provides a system device of a swelling and itching relieving apparatus. The system device comprises a power source, a heating control system and a ceramic heating plate. An output end of the power source is connected with an input end of the heating control system, the ceramic heating plate and the heating control system are in two-way connection, the heating control system is used for controlling the temperature of the ceramic heating plate, and the ceramic heating plate feeds the operating temperature back to the heating controls system. The system device of the swelling and itching relieving apparatus is simple in structure and controllable in operation and enables a constant-temperature time limit function of the swelling and itching relieving apparatus, and consequently low-temperature scalding is avoided. The system device of the swelling and itching relieving apparatus is supportive to temperature control, stops heating when a highest operating temperature is reached and continues heating when the temperature is lower than a lowest operating temperature; when the temperature of the ceramic heating plate exceeds an operating temperature, over-temperature power cutting and alarming are performed; over-charge protection is provided during charging; safety protection of a charging interface is available, and power-off protection is performed when a charging voltage is exceeded.

The invention discloses a device for eliminating mosquito bite responses. The device comprises a power supply, a power switch, a heating control system, a heating plate and an outer protective shell, wherein the output end of the power supply is connected with the input end of the heating control system; the heating plate is in bidirectional connection with the heating control system and feeds working temperature back to the heating control system; the heating control system is used for controlling the temperature of the heating plate; the outer protective shell is provided with a notch, and the cross section area of the notch does not exceed 1 square centimeters; the heating plate penetrates the notch of the outer protective shell, and the volume of the part, exposed out of the protective shell, of the heating plate does not exceed 0.3 cubic centimeter. The device has the advantages that the device is simple in structure and controllable in operation, constant temperature and time limit functions are achieved, and low-temperature scalding is avoided; temperature control is achieved, heating can be stopped when the highest working temperature is reached, and continuous heating is performed when the working temperature is lower than the minimum working temperature; when the heating plate exceeds the working temperature, overtemperature power off is performed, and a warning is provided.

The invention discloses a method for preparing a spontaneous heating fabric. The method comprises the following processes: weaving, pretreatment, softening finishing, drying, heat setting, spontaneousheating wax therapy healthcare finishing, and heating drip feeding for obtaining the finished product. The spontaneous heating wax therapy healthcare finishing process comprises the following steps:mixing tourmaline stone powder, far-infrared ceramic powder, beeswax and paraffin according to a mass ratio of (10-30):(5-20):(10-30):(10-30), heating the obtained mixture to 70-90 DEG C, carrying outhigh-speed stirring and uniform mixing to obtain a spontaneous heating wax therapy mixed solution, dripping the mixed solution on the surface of a heat-set fabric, and carrying out normal temperaturecooling solidification to obtain spontaneous heating wax therapy healthcare particles; and the heating drip feeding process comprises the following steps: uniformly mixing an elastic polyurethane crystal glue A with an elastic polyurethane crystal B, vacuumizing the obtained mixture, drip-molding the mixture on the surface of the spontaneous heating wax therapy healthcare particles, and drying and solidifying the spontaneous heating fabric. The method effectively avoids low temperature burns of skins, eliminates the influences of weather change on the performances of the fabrics, makes the fabric have a wax therapy healthcare effect, and improves the washing resistance of the functional fabric.

The invention discloses a temperature control device for an electric field therapeutic apparatus, and the device comprises a power module which is used for supplying power to the electric field therapeutic apparatus; the execution module is used for converting the electric energy provided by the power supply module into electric potential energy of the electric field therapeutic apparatus; the acquisition module is used for acquiring physical signals in the treatment process, and the acquisition module comprises a temperature acquisition unit which is used for acquiring the human skin temperature around the execution module; and the control module is respectively in communication connection or electric connection with the power supply module, the execution module, the alarm module and the acquisition module, and is used for controlling the power supply parameters of the execution module. According to the invention, the treatment effect of the electric field therapeutic apparatus can be ensured, low-temperature scald of the electrode unit to human skin is avoided, and effective control of the temperature of the electric field therapeutic apparatus is realized.

The invention discloses an ultrasonic diagnosis device with a preheating function. The ultrasonic diagnosis device comprises an imaging panel; the bottom of the imaging panel is rotationally connectedwith a diagnosis imaging main body through a hinge shaft; a data transmission line is arranged on the left side of the diagnosis imaging main body; the left end of the data transmission line is electrically connected with an ultrasonic imaging probe cylinder; and the lower surface of the ultrasonic imaging probe cylinder is fixedly connected with a preheating device. Through cooperative use of the above structures, the problems that in an actual use process, due to the fact that a traditional ultrasonic diagnosis device has the preheating function rarely in general, when a traditional preheating device is applied to the ultrasonic diagnosis device, the traditional preheating device is relatively large in size and difficult in adaption to the ultrasonic imaging probe cylinder for good use,a heating rod is difficult in uniformly heating plush cloth during use, the heat conduction efficiency of the plush cloth is relatively low, the overall preheating efficiency is further reduced, andinconvenience is brought to use are solved.

The invention discloses a sphygmomanometer with a temperature control function. The sphygmomanometer comprises a main body and a cuff, wherein a display screen is arranged on the main body; an air bagis arranged in the cuff; the air bag is connected with an inflating and deflating device; the inflating and deflating device comprises an inflating balloon and a deflating valve arranged on the inflating balloon; the air bag is connected with a pressure sensor through a catheter; the cuff comprises an inflation layer, a temperature control layer and a buffer layer; the pressure sensor is arrangedon the buffer layer; the inflating and deflating device is arranged on the inflation layer through a fixed base; the air bag communicates with the inflating balloon through an air guide pipe; and thetemperature control layer comprises a semiconductor temperature control piece. The sphygmomanometer in the invention can overcome the following technical problems of conventional sphygmomanometers: an arm to be measured cannot be covered with thick clothes, a cuff needs to be in contact with the skin or only one piece of thin clothes can be preserved, so a user easily has an uncomfortable reaction or even catch a cold due to the fact that the arm gets cold; and especially for people (such as patients) with poor resistance, body discomfort or even complications can be easily caused.