8 results about "Finger length" patented technology

This utility model relates to a hand rehabilitation training tool for hemiplegic patients, including a lower palm support plate and a lifting adjustment component. The lifting adjustment component includes a lifting tube connected to the lower palm support plate and a lifting rod slidably connected to the lifting tube. An upper palm support plate is connected to the lifting rod. The technical solution of this application has the following advantages: the lower palm support plate is connected to the lifting tube, the lifting rod is slidably connected to the lifting tube, and the upper palm support plate is slidably connected to the lifting rod, thereby facilitating the adjustment of the upper and lower palm support plates. This solves the problem that existing hand support devices, such as fixed brackets and rehabilitation training trays, are mostly fixed structures, which cannot adapt to the differences in hand size and finger length among different users, resulting in inaccurate support position and affecting the effectiveness of use.

The system according to this embodiment aims to provide the optimal playing form and fingering technique based on the user's physique and finger length. [Solution] The system according to the embodiment comprises an acquisition unit, an analysis unit, a generation unit, a provision unit, and an evaluation unit. The acquisition unit acquires physique data. The analysis unit analyzes the physique data acquired by the acquisition unit. The generation unit generates optimal playing forms and fingering techniques based on the data analyzed by the analysis unit. The provision unit provides feedback generated by the generation unit. The evaluation unit evaluates the user's progress based on the feedback provided by the provision unit and proposes new practice methods and tasks.

The system provided by the embodiment of the invention aims to provide an optimal playing posture and fingering means based on the physique and the finger length of the user. A system according to an embodiment includes an acquisition unit, an analysis unit, a generation unit, a provision unit, and an evaluation unit. The acquisition part is used for acquiring physique data. The analysis unit analyzes the physique data acquired by the acquisition unit. The generation unit generates an optimal performance posture and fingering means on the basis of the data analyzed by the analysis unit. The providing section provides the feedback generated by the generating section. The evaluation unit evaluates the progress of the user on the basis of the feedback provided by the provision unit, and proposes a new exercise method or subject.

Biometric identification system in the form of a segmented lock, characterized in that it is activated by the physical insertion of a human finger and enables multidimensional biological verification along the length of the finger.

The invention discloses a dual-drive soft gripper capable of reconstructing finger arrangement and a gripping space. The device comprises a central palm module, the central palm module is provided with a reconfigurable configuration, the central palm module comprises at least one swing angle actuator, and the swing angle actuator is configured to change the relative angle of a finger base through controlled deformation to achieve switching of finger arrangement configurations; the at least one telescopic actuator is configured to drive the finger base to synchronously stretch out and draw back in the radial direction so as to adjust the effective length of the finger; the at least two soft finger modules are arranged in the circumferential direction of the central palm module, the rear end of each soft finger module is connected with the corresponding finger base, and the front end of each soft finger module is a free end. On the premise that the flexibility of the soft gripper body is kept and any electronic driving element is not needed, reconfigurable adjustment of the length, the arrangement mode, the rigidity and the overall working space of the fingers can be achieved at the same time.

The invention provides a flexible sensing and driving integrated soft gripper and a preparation method thereof. The soft gripper comprises a palm and at least one finger, the finger comprises a flexible sensor module extending along the length direction of the finger; the at least one flexible driving structure is embedded in a groove in the surface of the flexible sensor module; the two end part electrical connection modules are respectively arranged at the finger root and the finger tip of the finger; each end electrical connection module comprises an upper substrate, an upper electrode, a lower electrode and a lower substrate; two ends of the flexible sensor module are respectively clamped by the two end part electrical connection modules, so that the end part of the flexible sensor module is electrically connected between the upper electrode and the lower electrode; the flexible driving structure is composed of an upper driving layer, a middle flexible electric heating layer and a lower driving layer. The soft gripper integrates the two functions of flexible driving and flexible sensors, the bending degree of the soft gripper can be detected during gripping action, and external pressure signals borne by the gripper are detected.

The system according to the embodiment aims to provide optimal playing form and instruction plans according to the physique and flexibility of each performer. [Solution] A system according to an embodiment includes a collection unit, an analysis unit, an acoustic analysis unit, and a suggestion unit. The collection unit collects data on the performer's bone structure, finger length, and joint flexibility. The analysis unit analyzes the data collected by the collection unit and suggests an appropriate playing form to the performer. The acoustic analysis unit analyzes the acoustic data of the performance and identifies the performer's movement habits and problems. The suggestion unit provides the performer with an appropriate teaching plan based on the results obtained by the analysis unit and the acoustic analysis unit.

The invention discloses a finger joint movement device based on an exercise training robot, and relates to the technical field of finger joint movement, the finger joint movement device based on the exercise training robot comprises a robot main body, the robot main body is divided into a driving layer and an execution layer, a motor plate is installed in the driving layer, and five adjusting motors are installed on the motor plate; an adjusting screw rod is installed on an output shaft of the adjusting motor, a screw rod sliding block is installed on the adjusting screw rod, an adjusting telescopic rod is installed on the screw rod sliding block, a controller is installed on the robot body, the adjusting motor drives the adjusting screw rod to rotate, and rotation of the adjusting screw rod drives the screw rod sliding block to drive the adjusting telescopic rod to move along the adjusting screw rod. And after clamping, the driving motor drives the screw rod sliding block to move and adjusts the vertical movement of the telescopic rod to drive the finger joints to move, the finger joint training device can be suitable for users with different finger lengths, the applicability and comfort are improved, and better finger joint training is facilitated.