3results about How to "Good decompression effect" patented technology

The invention relates to the technical field of intra-operative nursing, in particular to an adjustable alternate inflation supporting device for preventing intra-operative sacrococcygeal region pressure sores, which comprises an inflation supporting module and an inflation control module, a control panel is integrally arranged on the front surface of an inflation pump, a microcontroller is mounted on the right side of the inflation pump in an embedded manner, and the microcontroller is connected with the inflation supporting module. An exhaust electromagnetic valve is fixedly installed on the front face of the control panel, an air pressure sensor is fixed to the outer side of the flannelette sleeve layer, and an infrared receiving port is formed in the front face of the microcontroller. According to the adjustable alternate inflation supporting device for preventing the sacrococcygeal region pressure sores in the operation, PWM signal dynamic adjustment air pump output is achieved through a discrete PID closed-loop control algorithm, double judgment is combined with a stability coefficient and a deviation threshold value, it is ensured that air pressure is accurately matched with the set threshold value, the effect is stably maintained, alternate inflation control is achieved through the design of double independent air paths, and the stability of the air pressure is improved. The problem that the sacrococcygeal region is continuously pressed is effectively solved, and the pressure reduction effect is good.

The utility model relates to the technical field of decompression toys, in particular to a handheld decompression toy wheel which comprises an outer shell, a back clamp, a pressing head, a lamp set structure, a fixing clamp, a breaking and falling block, a rod body, a breaking and falling plate, a finger plate, a screw cap, an adjusting piece, a rotating disc and a limiting screw. During use, the back clamp is pressed to enable the protruding head to press the protruding block on the fixing clamp through the through groove, the protruding block is pressed into the groove from the through groove, the fixing clamp and the cylinder are bounced upwards to be reset under the action of the first spring, and therefore the breaking block and the rod body are jacked upwards; then the breaking and falling block and the fixing clamp can be pressed downwards again by pressing a rotary disc at the upper end of the rod body, so that the convex block is bounced into the through groove again to achieve fixation, the playing method of pressing and bouncing of the decompression toy is achieved, and in the pressing process, the breaking and falling block moves downwards along the breaking and falling plate, intermittent vibration feedback and sound can be transmitted to the hand, and therefore the user can feel more comfortable. In addition, the pen-shaped appearance design is convenient to hold, and a back clip arranged on the outer shell is convenient to carry about.

The application provides a suspension decompression pen, which comprises a pen barrel, a pen cap and a rotary connecting piece for connecting the pen barrel and the pen cap, a plurality of first magnets are arranged on one end of the pen barrel close to the pen cap, a plurality of second magnets are arranged on one end of the pen cap close to the pen barrel, the rotary connecting piece comprises a bearing arranged in the pen cap and a rotating shaft arranged in the bearing, one end of the rotating shaft is movably connected with the bearing, the other end of the rotating shaft is fixedly connected with the pen barrel, and the first magnets and the second magnets are magnetically attracted to each other. In the application, a plurality of magnets are arranged on each end of the pen cap and the pen barrel close to the other end, the first magnets and the second magnets are attracted to each other, a magnetic connection is formed, the pen cap can be rotated relative to the pen barrel through the rotary connecting piece, the pen cap and the pen barrel can be magnetically suspended through rotation, hand fatigue and mental stress are relieved, and the decompression effect is enhanced.