10results about How to "Improve mitigation effect" patented technology

The invention provides a personalized passenger motion sickness relieving system and method based on a virtual reality technology. The system comprises virtual reality equipment, a sensor module, a physiological monitoring module and a data processing unit. The virtual reality equipment is used for generating a virtual scene synchronous with the movement of the vehicle and providing immersive experience; the sensor module collects vehicle motion data in real time, such as acceleration and angular velocity; the physiological monitoring module monitors the physiological state of a user and evaluates motion sickness symptoms; and the data processing unit integrates the vehicle motion data and the user physiological data, dynamically adjusts a virtual scene, and realizes personalized alleviation of motion sickness. According to the system, through personalized virtual scene selection, scene element adjustment, motion feedback personalized adjustment and automatic adjustment based on physiological feedback, the comfort level and experience of passengers are effectively improved, the motion sickness symptom is remarkably relieved, high expansibility is achieved, the system can be suitable for various vehicles, and the wide market requirement is met.

The invention relates to the technical field of eye physiotherapy, and discloses an eye thermal therapy instrument with a massage assembly, which comprises an outer shell, air pumps symmetrically arranged in the outer shell, a folding and unfolding part arranged in the outer shell, pressing parts arranged on the folding and unfolding part in an array, and a stretching part arranged in the outer shell, an air pump is communicated with an air cavity in a first pressing part, so that a moving block moves along a guide cylinder under the action of air pressure, a water bag extends out of the guide cylinder, proper pressing force is concentrated to act on acupuncture points around eyes of a user through leather, and the acupuncture points of the user are effectively massaged in a pressing manner; therefore, the relieving efficiency and the relieving effect on the eye fatigue symptom of the user are improved, and the moving blocks in the multiple pressing parts are periodically pressed in a rhythm mode, so that the use experience and the comfort degree of the user are improved.

The invention belongs to the technical field of preparation of nano functional materials, and provides a difunctional nanosheet as well as a preparation method and application thereof. On the basis of two-dimensional layered double-metal oxides (LDHs), magnesium-aluminum hydrotalcite (MgAl-LDH) is prepared as a main body laminate, and bioactive components Ce < 3 + > and Sr < 2 + > are introduced into the main body laminate, so that the bifunctional nanosheet capable of accurately and efficiently removing ROS and promoting angiogenesis is developed; wherein due to the existence of Ce < 3 + > and Sr < 2 + >, the nano-sheet has the activity of superoxide dismutase and the characteristic of promoting vascular regeneration at the same time, active sites fully exposed on the surface of the nano-sheet can effectively remove ROS and regulate an anoxic microenvironment, meanwhile, the nano-sheet responds to an ischemic acid microenvironment to release Sr < 2 + >, proliferation and migration of endothelial cells are promoted, and angiogenesis is facilitated. The MgSrCeAl-LDH nanosheet disclosed by the invention is used for treating the MIRI, and the treatment effect is remarkable.

The invention discloses bifidobacterium bifidum and application of the bifidobacterium bifidum in relieving ovalbumin-induced food allergy, and belongs to the technical field of microorganisms. According to the invention, a strain of bifidobacterium bifidum CCFM1063 is screened out, and the bifidobacterium bifidum CCFM1063 has the effects of relieving weight loss and allergic symptoms of mice caused by OVA; according to the present invention, with the application of the loratadine, the high mMCP-1 level caused by OVA can be significantly reduced, the IgE level can be reduced, the mRNA level of the jejunum allergy related cytokines such as TSLP, IL-4 and IL-33 can be significantly reduced, and the partial effect is superior to the loratadine; when the bifidobacterium bifidum CCFM1063 is combined with breast milk oligosaccharide 3 '-SL, the bifidobacterium bifidum CCFM1063 has a synergistic effect on improving food allergy symptoms, and the effect of the bifidobacterium bifidum CCFM1063 is obviously superior to that of a single strain.

This utility model provides an integrated braking device for a suspended bogie, belonging to the field of railway vehicle technology. It includes a braking assembly, a transmission assembly, an air drive assembly, and a suspension assembly. The braking assembly includes a first brake beam and a second brake beam spaced apart. The transmission assembly includes a first push rod, a second push rod, a first transmission member, and a second transmission member. One end of both the first and second push rods is hinged to the second brake beam. The first and second transmission members are located at opposite ends of the air drive assembly. The first transmission member is hinged to the air drive assembly, the first brake beam, and the first push rod, respectively. The second transmission member is hinged to the air drive assembly, the first brake beam, and the second push rod, respectively. The first and second brake beams are connected to the bogie crossbeam via the suspension assembly. This utility model reduces the bogie's lower mass, improves the vehicle's dynamic performance, and also enhances the vehicle's braking and release performance.

This invention belongs to the field of aircraft, specifically relating to a gust load reduction device and method based on a synthetic dual-jet cooperative control surface. The gust load reduction device includes a wing body, a flap rotatably mounted on the trailing edge of the wing body, and a synthetic dual-jet actuator mounted on the flap. The two jet outlets of the synthetic dual-jet actuator are located on the lower surface of the flap; and the angle between the two jet outlets and the lower surface of the flap in the downstream direction is adjustable. The larger the angle between the flap and the wing body, the smaller the angle between the two jet outlets and the lower surface of the flap. The synthetic dual-jet actuator of this invention can reduce gust load from multiple aspects, achieving a good gust load reduction effect while being simple in structure, lightweight, and requiring no additional air source.

The invention relates to the technical field of medical equipment, in particular to a dermatological patient itching alleviator which comprises a main body mechanism, a rotating mechanism, four scratching mechanisms, a driving mechanism, a medicine spraying mechanism and a disinfection mechanism, the rotating mechanism is installed in the main body mechanism, the four scratching mechanisms are symmetrically installed on the rotating mechanism, and the driving mechanism is installed on the main body mechanism. The driving mechanism is installed on the top of the main body mechanism, the medicine spraying mechanism is installed on the top of the main body mechanism, and the disinfection mechanism is installed on one side of the main body mechanism. In the using process, according to the condition of a patient, the patient can select to move the arm by himself / herself, and the itch scratching operation is conducted through itch scratching teeth; the scratching teeth can be driven to move through the driving mechanism, automatic scratching operation is conducted on the arms of the patient, manual movement of the patient is not needed, physical exhaustion of the patient is greatly reduced, the use process is easier and more convenient, and the device is particularly suitable for the patient with weak physical strength or severe illness conditions.

This utility model provides an eye massager, belonging to the technical field of massage equipment. The eye massager includes: a massager body with an arc-shaped structure; a hot and cold compress component positioned on the massager body corresponding to the periorbital area of ​​the human eye, used for applying hot and cold compresses to the periorbital area; and a massage component positioned on the massager body corresponding to the periorbital area, used for massaging the periorbital area. Through the synergistic effect of the hot and cold compress component and the massage component, mechanical massage promotes blood circulation in the eyes, while cold compresses relieve redness and swelling, and hot compresses improve dryness, achieving the dual effects of physical massage and thermotherapy. Compared to a single massage method, this significantly improves the relief effect for various eye problems.

The invention discloses a pain relieving device for traditional Chinese medicine gynecology, and relates to the technical field of medical equipment, the pain relieving device comprises a slide rail, the top of the slide rail is sequentially connected with a telescopic vertical rod, an arc-shaped rod and a main body plate; according to the pain relieving device for the traditional Chinese medicine gynecology department, a sliding rail is fixed to the ground, a telescopic vertical rod and an arc-shaped rod are connected to the sliding rail, a main body plate at one end of the arc-shaped rod can be adjusted through a remote controller according to use requirements, a user can rapidly adjust a hot compress device according to pains of different parts, assistance of other people is avoided, and the pain relieving device is convenient to use. Tedious operation steps are avoided; by means of the heat preservation cover connected to the main body plate, on one hand, the heat preservation cover can cover the pain position of a patient, the pain relieving effect is improved, the situation that temperature diffuses and cannot directly reach the pain position is avoided, on the other hand, the burning speed of the moxa cone can be reduced, and the cost expenditure can be reduced; and the covering range of the heat preservation cover can be adjusted.

This invention belongs to the field of agricultural biotechnology and discloses a lysozyme-nanomobionic system based on cell wall signal regulation and its application in improving the quality and efficiency of crops across the entire process. The system consists of a core engine, a biomimetic delivery system, and an enhancement module. It utilizes plant exosomes to simulate vesicle delivery, employing lysozyme to hydrolyze the cell walls of pathogens, releasing oligosaccharide signaling molecules, activating plant WAK receptors, and simultaneously initiating disease resistance, quality improvement, and yield enhancement pathways. Intelligent pH / ROS-responsive gating precisely releases components, while the nano-silicon photosynthetic engine enhances light efficiency, resulting in increased crop disease resistance, improved quality, and increased yield, while also promoting the green and low-carbon transformation of agriculture.