2 results about "Fainting" patented technology

This invention relates to the field of blood drawing nursing technology, specifically a blood drawing nursing device to reduce psychological resistance. It includes a partition with a display screen embedded inside. An airbag A is installed inside the partition, and an air pump is connected to one side of airbag A. A support plate is connected to one side of the partition, and a grip ring is fixedly connected to the upper end of the support plate. Guide grooves are installed on both sides of the support plate, and cooling plates slide inside both sets of guide grooves. An airbag B is fixedly connected to the outside of the grip ring. This invention generates continuous tactile stimulation by the reciprocating motion of the cooling plates on both sides of the arm. This physical stimulation, through nerve conduction, distracts the brain's attention, reducing the pain of needle insertion and lowering the patient's sensitivity to pain. Simultaneously, the partition and the display screen block the patient's direct line of sight to the needle and puncture site, preventing fainting and tension caused by visual stimulation, thus keeping the patient relaxed during the blood drawing process.

The invention discloses a physiological intention perception and multi-mode health monitoring system and method based on a dynamic air pressure array, and belongs to the field of wearable monitoring. The invention aims to overcome the defect that autonomous behaviors and non-autonomous critical events of a user cannot be distinguished due to information dimension deficiency in the prior art. The core of the device comprises a wearable main body worn on the limb of a user, an annular sensing array formed by a plurality of sensing units is integrated in the wearable main body, and a processor and an inertial measurement unit are arranged. According to the system, a sensing interface is actively established, and limb circumferential form changes caused by muscle group state dramatic changes (such as stress, disability and spasm) are converted into a unique and high-time-space-synchronism pressure mode. The processor analyzes the physiological'intention 'and performs cross validation with'behavior' data measured by the IMU, so that the non-autonomous physiological intention of the user can be decoded with high precision, and real-time alarm for events such as falling, syncope and the like is realized.