4 results about "Swimming exercise" patented technology

1. Name of the design product: animal swimming movement analysis device. 2. Use of the design product: for studying and analyzing the relationship between swimming training and disease rehabilitation. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model discloses a kind of force measuring equipment of swimmer, including swimming tank, swimming tank is equipped with water flow velocity adjusting device, swimming tank two ends are equipped with first crossbeam and second crossbeam, first crossbeam is equipped with first traction assembly, first traction assembly is equipped with first force sensor for detecting swimmer swimming traction on it;Second crossbeam is equipped with second traction assembly, second traction assembly is equipped with second force sensor for detecting swimmer swimming resistance on it.The utility model utilizes water flow velocity to control swimmer's swim speed, so that swimmer keeps position unchanged relative to swimming tank under specific exercise intensity, can synchronously determine swimmer swimming traction and resistance, and carries out comprehensive evaluation, so that it can more truly, more comprehensively reflect swimmer's body and technical condition in swim process, and it has important role to optimize swimmer's training plan and competition strategy.

This invention belongs to the field of sports science and sports medicine, and discloses a swimmer's back injury early warning system and method based on multimodal temporal information fusion. It includes a data acquisition module for simultaneously acquiring temporal data of the swimmer's kinematics, electromyography, and biomechanics; a data processing and feature extraction module connected to the data acquisition module for preprocessing and aligning the acquired raw data, and extracting kinematic, electromyographic, and biomechanical features to form a multimodal feature sequence; and an injury risk early warning model module storing a pre-trained multimodal temporal fusion injury risk early warning model, receiving the multimodal feature sequence output from the data processing and feature extraction module, and calculating and outputting the injury risk probability value and risk level. This system features multi-dimensional fusion, temporal dynamic modeling, personalized early warning, high precision, and real-time performance.

The application discloses a swimming nose plug with a ventilation valve, which comprises a plug body, one end of which is used to be inserted into a nasal cavity, a gas passage is arranged in the middle of the plug body and penetrates through the plug body, a ventilation valve is arranged on the other end of the plug body and seals the gas passage, so as to prevent external medium from entering the gas passage and to discharge the medium in the gas passage, and a connecting piece is connected to the two plug bodies or the two ventilation valves. The nose plug can effectively plug the nasal cavity and enable the user to breathe out through the nasal cavity during use, so that the user can adopt a breathing mode of inhaling through the mouth and exhaling through the nose to improve the experience of the user during swimming.