9 results about "Navicular bone" patented technology

The pressure sensor can directly contact the foot, which can easily cause pain. [Solution] When the subtalar joint, navicular bone, and medial cuneiform bone area move, the membrane 37 is pushed inward into the main body 35, and the air inside the main body 35 moves to the relief section 34 via the hose 32. The air flow rate at this time is acquired by the flow sensor 33. The output signal of the flow sensor 33 is transmitted from the sensor board 4 to the computer 5. The pronation measurement unit 3 acquires from the output signal of the flow sensor 33 where and to what extent pronation movement is occurring. The judgment unit 52 calculates and outputs the pronation movement and the COP of the foot based on these measurement results. The measurement results are generated in real time. The subject refers to these measurement results and performs correction through effort walking.

The application provides a visual human-imitating ankle intelligent teaching aid and a preparation method thereof, and relates to the technical field of teaching aids.The visual human-imitating ankle intelligent teaching aid comprises a human-imitating ankle body, human-imitating muscles, a position sensor, a force sensor and a controller.The human-imitating ankle body comprises human-imitating phalanges, human-imitating metatarsal bones, human-imitating cuboid bones, human-imitating wedge bones, human-imitating navicular bones, human-imitating fibula bones, human-imitating anterior tibiofibular ligaments, human-imitating calcaneus bones, human-imitating talus bones, human-imitating calcaneofibular ligaments and human-imitating tibia bones arranged according to human body structure.The position sensor and the force sensor are connected with the controller.The human-imitating muscles wrap the human-imitating ankle body, the position sensor and the force sensor.The acceleration sensor and the angular velocity sensor are arranged on the human-imitating talus near the human-imitating anterior tibiofibular ligaments.The force sensor is arranged on the human-imitating talus near the human-imitating calcaneus bone.The application can quantize the data of bone-setting methods of experts and trainers, so that the deviation of the bone-setting methods of the trainers can be obtained, and the trainers can learn better.

A talonavicular joint prosthesis includes a navicular component configured to be implanted in a navicular bone and including a base and a surface having an articulation recess formed therein; and a talar component configured to be implanted in a talus bone and including a bearing section configured to rest within the articulation recess. The talar component and the navicular component are shaped such that, when brought together, there is more conformity between the navicular component and the talar component in a dorsal-plantar plane than in a medial-lateral plane.

To provide a sole mounting body which can be used as an insole and a sandal.SOLUTION: The sole attachment body 30 includes a sole body 11 on which the sole is placed, and a first projection 13 projecting from the sole body 11 to the sole side, and the first projection 13 centrally supports the central part 51c of the first metatarsal 51. The sole attachment body 30 may include a second protrusion 15 and a third protrusion 17 protruding from the sole body 11 toward the sole side. In this case, the second convex portion 15 centrally supports the navicular bone 55, and the third convex portion 17 centrally supports the cuboid bone 57.SELECTED DRAWING: Figure 3

Provided is a sole wearing body that can be used as an insole, a sandal, a sock, or the like. The sole wearing body (30) is provided with: a pad main body (11) on which the sole is placed (or a sole main body for supporting the sole); and a first protruding section (13) that protrudes from the pad main body (or the sole main body) (11) toward the sole side, the first protruding section (13) intensively supporting a center section (51c) of a first metatarsal bone (51). The sole wearing body (30) may be provided with a second protrusion (15) and a third protrusion (17) protruding from the pad main body (or the sole main body) (11) toward the sole side. In this case, the second projection (15) collectively supports the foot navicular bone (55), and the third projection (17) collectively supports the dice bone (57).

The objective is to provide a foot support device for rubber boots that can fix the foot inside the boot while supporting the bones from the metatarsal bones through the cuneiform bones to the navicular bone, and also allows for effective movement of the toes inside the boot. [Solution] A foot fixation device 1 for boots to fix the foot H inside the boot N, comprising a main body 10 having a structure capable of supporting the metatarsal bones K1, cuneiform bones K2 and navicular bone K3 when worn, and a fixing part 15 at a predetermined position on the outer surface of the main body 10 that engages with a fixing part installed inside the boot N, thereby enabling the main body 10 to be detachably attached to the boot N.

Provided is a sole mounting body that is usable as an insole, a sandal, a sock, or the like. A sole mounting body 30 includes: a sole body (or a sole main body supporting a sole) 11 on which a sole is placed; and a first protrusion 13 protruding from the sole body (or the sole main body) 11 toward a foot underside. The first protrusion 13 primarily supports a center part 51c of a first metatarsal 51. The sole mounting body 30 may comprise a second protrusion 15 and a third protrusion 17 projecting from the sole body (or the sole main body) 11 toward the foot underside. In this case, the second protrusion 15 primarily supports the navicular bone 55, and the third protrusion 17 primarily supports the cubic bone 57.

This invention provides an intelligent shoe upper based on liquid metal, including an upper body and a conductive pattern disposed in the interlayer of the upper body. The conductive pattern is formed by continuous flexible and stretchable wires. The conductive pattern has a connecting part and a strain detection part. The strain detection part is arranged in the detection area of ​​the upper body. The strain detection part is formed by continuous flexible and stretchable wires in a meandering manner. The connecting part connects the strain detection part to the circuit board. The detection area is located within the longitudinal interval between the metatarsophalangeal joint and the navicular bone.