8results about How to "Avoid low temperature burns" patented technology

The embodiment of the present application discloses a motion control method, apparatus, related equipment and computer-readable storage medium. The method applied to a terminal includes: receiving an operation instruction initiated by a wearer of the terminal; in response to the operation instruction, decoding the video stream encoding information received from the first cloud node to obtain a motion posture key frame of a virtual object; the motion posture key frame of the virtual object is generated by the first cloud node based on motion model rendering; receiving a road surface recognition model sent by the first cloud node; recognizing the real-time road surface image taken based on the road surface recognition model to obtain corresponding road surface information; superimposing and displaying the road surface information and the motion posture key frame of the virtual object; and controlling the wearer of the terminal to follow the virtual object to move.

The application provides a tumor electric field treatment system and an alternating electric signal application method, which are used for applying an alternating electric field to a tumor part of a human body. The system comprises an electric field treatment device and at least two pairs of electrodes electrically connected to the electric field treatment device. The electric field treatment device cyclically and alternately outputs AC voltages to each pair of electrodes. One cycle is defined as one time of outputting an AC voltage to each pair of electrodes by the electric field treatment device. The peak-to-peak voltage in each cycle is a specific voltage. The electric field treatment device is provided with an initial voltage V c and a maximum specific voltage for the AC voltage output to each pair of electrodes. When the electric field treatment device starts to work, the AC voltage output to each pair of electrodes is increased from the initial voltage to the maximum specific voltage by a voltage increasing step △V in a preset total voltage increasing time T0. The tumor electric field treatment system of the application can avoid the generation of electric stimulation and prevent the patient from feeling uncomfortable during treatment.

The invention discloses a prostate disease ultrasonic treatment device, and relates to the technical field of ultrasonic treatment, the prostate disease ultrasonic treatment device comprises a host and a housing, one side of the host is provided with a moving rail, the guide rail is slidably connected with a support, and an ultrasonic probe is arranged below the support; the housing is arranged below the support, an intermittent assembly is arranged in an inner cavity of the housing, and a driving assembly is connected below the intermittent assembly; the intermittent assembly comprises a driving shaft, the driving shaft is arranged in the housing below the support, the outer surface of the driving shaft is fixedly connected with a first gear, and one side of the first gear is meshed with a rack used for intermittently driving the first gear to intermittently rotate in a reciprocating mode; the driving assembly comprises a second gear, and the second gear is arranged at the end, away from the support, of the driving shaft and used for driving the ultrasonic probe to rotate intermittently. The ultrasonic probe is driven to rotate in a reciprocating mode through the intermittent assembly, low-temperature scalding caused by the fact that the ultrasonic probe stays at a focus position for a long time is avoided, uniform energy distribution can stimulate tissues at different positions, and blood circulation and metabolism are promoted.

The application provides a tumor electric field treatment system and an alternating electric signal application method, which are used for applying an alternating electric field to a tumor part of a human body. The system comprises an electric field treatment device and at least two pairs of electrodes electrically connected to the electric field treatment device. The electric field treatment device cyclically and alternately outputs AC voltages to each pair of electrodes. One cycle is defined as one time of outputting an AC voltage to each pair of electrodes by the electric field treatment device. The peak-to-peak voltage in each cycle is a specific voltage. The electric field treatment device is provided with an initial voltage V c and a maximum specific voltage for the AC voltage output to each pair of electrodes. When the electric field treatment device starts to work, the AC voltage output to each pair of electrodes is increased from the initial voltage to the maximum specific voltage by a voltage increasing step △V in a preset total voltage increasing time T0. The tumor electric field treatment system of the application can avoid the generation of electric stimulation and prevent the patient from feeling uncomfortable during treatment.

The present invention discloses a flexible and foldable Chinese medicine wax moxibustion phase change paste capable of improving sleep, and a preparation and use method thereof, wherein the raw materials thereof include: medical paraffin, beeswax, medical vaseline and a variety of Chinese medicine powders. The present invention adjusts the flexibility, hardness and adhesion of the Chinese medicine wax moxibustion phase change paste by adding beeswax and medical vaseline, reduces the risk of low-temperature burns, increases the safety of use, improves the poor fit of the Chinese medicine wax moxibustion phase change paste to the parts with larger curvature of the human body, and improves the technical problems of high hardness after use and difficulty in folding and placing. Compared with traditional wax moxibustion paste, the use experience of the Chinese medicine wax moxibustion phase change paste is greatly improved.

The invention relates to a self-heating Janus membrane prepared on the basis of polyvinyl alcohol (PVA) and polyurethane (PU). The self-heating Janus membrane is applied to healing of diabetic wounds as a wound dressing. According to the invention, PVA and PU are prepared into the composite dressing by adopting an electrostatic spinning technology, wherein the concentration of PVA is 10%, the concentration of PU is 12-18%, the electrostatic spinning time is 1-2 hours, the voltage is 5.87-9.87 KV, and the liquid flow rate is 0.15-0.2 mL / min; based on the spontaneous heating principle of a commercially available'warming paste ', spontaneous heating materials including iron powder, activated carbon powder and sodium chloride are encapsulated in a Janus film according to the mass ratio of 9: 6: 0.6 by adopting a hot pressing process, the hot pressing temperature is 80-120 DEG C, and the time is 5 seconds. The self-heating material comprises iron powder, activated carbon powder and sodium chloride according to the mass ratio of 9: 6: 0.6. Wherein the Janus membrane prepared from hydrophilic PVA and hydrophobic PU has amphipathy, and liquid can unidirectionally permeate from a hydrophobic side to a hydrophilic side, so that wound exudate can be actively absorbed and guided into the PVA side when the PU side of the Janus membrane covers a wound surface. At the moment, the water, the self-heating material on the PVA side and oxygen in the air act together to trigger oxidation of the iron powder to release heat, and the heat production peak temperature can reach 37 DEG C.

This invention discloses a home-based sleep quality optimization aid for patients with chronic diseases, relating to the field of sleep assistance technology. It includes an adjustment controller and a wire. One end of the wire is fitted with an earplug, and the other end of the earplug is fitted with a rubber sleeve. An elastic strip is provided on the outer circumference of the earplug for conforming to the patient's concha. A detection component for detecting the patient's sleep state and a stimulation component for optimizing the patient's sleep quality are located on one side of the elastic strip. The stimulation component includes an outer sleeve fixedly connected to the elastic strip, an inner sleeve fixedly connected inside the outer sleeve, and a first electrode disposed inside the outer sleeve. This invention can effectively improve sleep problems such as difficulty falling asleep, frequent awakenings at night, and insufficient deep sleep duration in this population, breaking the vicious cycle of poor sleep quality and slow recovery, effectively optimizing the home-based sleep quality of patients with chronic diseases, and aiding in physical recovery.

The utility model discloses an adjustable uterus warming sanitary towel which comprises a sanitary towel body, an absorption layer is arranged in the sanitary towel body, a water locking layer is arranged at the rear end of the absorption layer, a widened tail wing is arranged at the tail of the sanitary towel body, one side of the widened tail wing is fixedly connected with a connecting piece, and the other side of the widened tail wing is fixedly connected with the connecting piece. The top end and the bottom end of the sanitary towel body are fixedly connected with side wing pastes, the head of the sanitary towel body is fixedly connected with a uterus warming paste, and the front end of the uterus warming paste is fixedly connected with a self-heating piece. According to the adjustable uterus-warming sanitary towel, the lower abdomen is warmed through the uterus-warming paste, the self-heating piece in the uterus-warming paste starts to generate heat after making contact with air, the uterus of a user can be heated through heat generated by the self-heating piece, the pain of the user in the menstrual period is relieved, the anti-scald pad on the self-heating piece makes contact with the skin so that the skin can be protected, and the skin is prevented from being scalded at the low temperature; the anti-skid paste strips on the uterus warming paste can improve the use stability, and the problem that the uterus is not easy to warm is solved.