9results about How to "Avoid tingling" patented technology

The utility model provides a negative pressure massage head and massage equipment. The negative pressure massage head comprises an air pump assembly, the air pump assembly comprises an air pump and a pump mounting seat, and the air pump is mounted on the pump mounting seat; the floating electrode is arranged in a floating manner relative to the pump mounting seat, the floating electrode is provided with an electrode surface, and the electrode surface is used for massaging the part to be massaged; the elastic surrounding edge surrounds the floating electrode, the elastic surrounding edge and the pump mounting base jointly define a floating cavity, the floating cavity is communicated with the air pump, the electrode face of the floating electrode is located in the floating cavity, the elastic surrounding edge is provided with a first end and a second end which are opposite to each other, the first end is connected to the pump mounting base, the second end is provided with an attaching part, and the attaching part defines a negative pressure opening; the negative pressure opening is communicated with the floating cavity, the attaching part is suitable for being attached to a to-be-massaged part to seal the floating cavity, and the elastic surrounding edge has the capacity of deforming in the axial direction of the negative pressure opening and the circumferential direction of the negative pressure opening so as to adapt to rotation of the to-be-massaged part.

The invention discloses a personalized electrical stimulation feedback abnormal posture precise rehabilitation system, which comprises a main control module, an upper computer processing module, an inertial sensing unit and a surface electrode, surface electromyogram signals sEMG and back posture data of a specific point location of a user can be collected in real time, and electrical stimulation with specific intensity is output to assist the user in correcting bad postures accurately and effectively. The current posture of a user is analyzed through a back multi-point inertial sensing unit IMU, the muscle contraction state is analyzed through the average rectified electromyographic value AEMG of electromyographic signals of chest and back muscles, and meanwhile the system can output feedback electrical stimulation through a surface electrode attached to the back of the user. Based on a personalized feedback electrical stimulation algorithm, personalized data of a user, a current posture and analysis of a muscle contraction state are fused, and personalized electrical stimulation parameters with reasonable intensity are output to accurately assist the user in contracting back muscles, so that the purposes of exercising back muscle contraction and correcting bad postures are achieved.

The utility model belongs to bathroom device technical field especially relates to a shower and bathroom device of adjustable height. It includes: shower pole, the water flow channel is formed in the inside of shower pole, and is provided with a plurality of water inlets along its height direction interval, each water inlet all links with water flow channel, main part assembly, main part assembly has water inlet and water outlet, the water outlet of main part assembly is selectively installed in any water inlet, makes water inlet, water outlet and corresponding water inlet in proper order link to form water supply path, plugging piece, plugging piece corresponds to install in the rest water inlet, is used for to the rest water inlet forms sealed plugging, top spray assembly, top spray assembly sets up in the top of shower pole, and links with water flow channel far from water inlet one end. Compared with prior art, the shower can flexibly adapt to different ceiling heights to solve installation limitations, and can also meet the showering needs of users of different heights to improve the experience.

The present invention discloses a velvet underwear steel ferrule and a preparation method thereof, comprising a steel ferrule body, the steel ferrule body being hollow, the steel ferrule body comprising a first connecting portion and a second connecting portion, a connecting line being arranged between the first connecting portion and the second connecting portion, the connecting line interweavingly connecting the first connecting portion and the second connecting portion, the connecting line being made of velvet thread and hot-melt thread. The present application has the effect of improving the puncture resistance of the steel ferrule.

The utility model provides a humidifier with a function of automatically stopping a water lifting tank, which comprises a water tank component and a water tank, the water tank component is covered on the water tank, and an atomizing sheet is arranged on the water tank, and is characterized in that a guide post is arranged in the water tank, an inductor is arranged in the guide post, an induction floater capable of ascending and descending along with the water level in the water tank is arranged on the guide post, and the water lifting tank is arranged on the water tank. The induction floater is matched with the inductor in an induction mode, the inductor is in communication connection with the atomization piece, the water tank assembly is provided with an abutting portion opposite to the induction floater, and the abutting portion can abut against the induction floater. When the water tank assembly covers the water tank, the abutting part presses the induction floater downwards so that the inductor can detect the induction floater, and it is indicated that the water tank assembly covers the water tank. When the water tank assembly is lifted up, the induction floater loses the action of the abutting part and floats upwards, the inductor cannot detect the induction floater, it is indicated that the water tank is lifted up, and the atomization piece stops working, the problem that water drops splash everywhere after no water tank shields can be solved, and the problem that a user feels pricking after making contact with the water tank is effectively solved.

This invention provides a spray nozzle assembly with oscillating rinsing. The oscillating part includes a nozzle and a permanent magnet, connected to the water supply part via a soft rubber connection. The oscillating drive part uses an electromagnet to alternately attract and repel the permanent magnet, causing the nozzle to oscillate reciprocally within an ultra-thin space. The assembly features dual independent water channels and two or more sets of spray nozzles, with a flow rate ≤430mL / min, achieving Class I water efficiency. It automatically returns to center after power failure, exhibiting a simple structure, long lifespan, and low cost.

This utility model relates to a head massager, comprising a shell and a rear shell. A massage assembly is located at the front of the shell, and an essential oil assembly is located in the middle of the massage assembly. A light panel assembly, a drive assembly, a circuit board, and a rechargeable battery are located at the rear of the shell. The massage assembly includes multiple sets of massage rods spaced apart from each other, a flexible cover, a support, a swing seat, and a track gear composite component. The front of the swing seat is fastened to the rear of the massage rod. A spherical massage head is located at the front end of the massage rod, and a ball is located at the rear of the swing seat. This ball slides in a slide rail and simultaneously swings radially with the slide rail. Each set of massage rods is an integrated structure, molded together in a silicone mold used for producing the flexible cover, saving assembly time and improving work efficiency. The spherical massage head at the front end of the massage rod effectively prevents tingling sensation on the head during massage. The entire product is fully sealed, improving waterproofing and reducing mechanical noise. This design is compact, portable, and easy to carry.

The present invention discloses a personalized feedback electrical stimulation system for accurate rehabilitation of abnormal postures. The system includes a main control module, a host computer processing module, an inertial sensor unit and surface electrodes. The system can collect surface electromyographic signals (sEMG) and back posture data of specific points of the user in real time and output electrical stimulation of a specific intensity to assist the user to accurately and effectively correct bad postures. The user's current posture is analyzed by the back multi-point inertial sensor unit IMU, and the muscle contraction state is analyzed by the average rectified electromyographic value (AEMG) of the electromyographic signals of the chest and back muscles. At the same time, the system can output feedback electrical stimulation through the surface electrodes attached to the user's back. Based on the personalized feedback electrical stimulation algorithm, the analysis of the user's personalized data, current posture, and muscle contraction state is integrated to output personalized electrical stimulation parameters with reasonable intensity to accurately assist the user to contract the back muscles, thereby achieving the purpose of training the back muscle contraction and correcting bad postures.

The invention discloses an artificial false eyelash and a manufacturing method thereof. The manufacturing method of the artificial false eyelash comprises the steps that a plastic sheet is prepared, the plastic sheet is cut to form a plurality of eyelash units, the bases of the eyelash units are bonded to form a false eyelash body, and a stem line is arranged. The artificial false eyelash is provided with a stem line and a plurality of eyelash groups, and the stem line is designed to connect a plurality of eyelash filaments in the eyelash groups in series and bond the eyelash filaments in the eyelash groups. The structure is reasonable, the technological process is simplified, and the quality of finished products is improved.