5 results about "Face muscles" patented technology

The application relates to a face lifting beauty instrument, which belongs to the technical field of medical beauty equipment and comprises a head-mounted frame and a lifting device. The head-mounted frame is arranged in an inverted U-shaped mode, and the lifting device is arranged on the two sides of the head-mounted frame. The lifting device comprises a lifting wheel, a micro motor, a limit switch, a central shaft, a spring and a shell. The lifting wheel is installed on the central shaft and is driven by the micro motor. When the lifting wheel rotates, an upward lifting force is generated on the face muscles by friction. When the lifting force is greater than a set value, the lifting wheel stops rotating. When the lifting force is less than the set value, the lifting wheel rotates again, so that the lifting device always maintains an upward lifting force on the face muscles. The face lifting beauty instrument is suitable for personal home leisure and can improve the sagging condition of the face muscles, and provides a physical treatment scheme without surgery for the face muscle sagging requiring beauty personnel.

1. The name of the design product: masseter muscle training device. 2. The use of the design product: for facial muscle shaping. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention proposes a method and system for robot facial expression imitation. The method includes: establishing a jaw and eye model, constructing a matching facial surface model and dividing it into meshes; selecting n points as nodes to be driven, and setting three shape memory alloy drive rods at each node, one end of which drives the node to move according to facial expression data, and the other end is connected to a human face backplate model, with a controllable current connected to the drive rods; building a database to record the correspondence between facial muscle movements, facial expressions, jaw and eye model states, and drive rod displacements; and driving the nodes and models to move according to the facial expression data and the database to imitate facial expressions. This invention uses an elastic mesh to construct the model and optimizes the node distribution; it sets 13 key regions as nodes to be driven to capture the core features of facial expressions; and it uses nickel-titanium shape memory alloy drive rods to achieve fine multi-directional displacement of nodes, which has the advantages of smaller size, faster response, and smoother movements compared to traditional servo motor drives.

1. The name of the design product: face muscle shaper. 2. The use of the design product: for exercising face muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.