Fixation support for calcaneus measurement
A technology for fixing brackets and calcaneus, which is applied in the direction of measuring devices, machine tables/brackets, supporting machines, etc., can solve problems such as complexity, anatomical postures that cannot be defined normally, and measurement efficiency reduction, and achieve good anatomical measurement results
Active Publication Date: 2020-10-13
XUZHOU MEDICAL UNIV +1
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Problems solved by technology
[0002] The measurement of the isolated calcaneus needs to restore its anatomical posture as much as possible, but the anatomical posture cannot be defined normally after the calcaneus is separated from the body. Now we can know from literature review that there is a calcaneus inclination angle in the arch angle of the foot, that is, the transverse arch and the posterior arch. Angle (normal value: >16°), measurement method: draw a straight line from the lowest point of the calcaneocuboid joint to the lowest point of the calcaneus, then draw a straight line from the lowest point of the calcaneus to the lowest point of the fifth metatarsal head, and then measure two straight lines Due to the angle formed, the existing calcaneus measurement operation is relatively complicated, and there is a lack of auxiliary measurement devices, which reduces the measurement efficiency and is defective
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0016] see Figure 1-4 , an embodiment provided by the present invention: a fixed bracket for calcaneus measurement, including a base 1, a bracket rod 2 and an extension rod 19, the bracket rod 2 is arranged above the base 1, and one end of the base 1 is provided with a rotation groove, A first threaded rod 3 is rotatably connected in the rotating groove. One end of the first threaded rod 3 runs through the inner wall of the rotating groove and is fixedly connected with a first turning block 4. The first threaded rod 3 is threaded with a connecting block 5, and the connecting block 5 The top end of the bracket is fixedly connected with a rotating block 6, and one end...
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The invention discloses a fixation support for calcaneus measurement. The fixation support comprises a base, a support rod and an extension rod, wherein the support rod is disposed above the base; a rotation groove is formed in one end of the base; a first threaded rod is in rotatable connection inside the rotation groove; one end of the first threaded rod penetrates the inner wall of the rotationgroove and is fixedly connected to a first rotation block; the first threaded rod is sleeved with a connection block by threads; a rotation block is fixedly connected to the top end of the connectionblock; one end of the support rod is in rotatable connection to the rotation block; a rotation cavity is disposed on one end, remote from the rotation groove, of the base; a second threaded rod is inrotatable connection inside the rotation cavity; and one end of the second threaded rod penetrates the rotation cavity and is fixedly connected to a second rotation block. The fixation support can effectively determine a anatomic pose of a calcaneus, can realize better anatomy measurement, especially measurement of a gradient of a calcaneus anatomic structure and can make data more persuasive.
Description
technical field [0001] The invention relates to the field of products related to calcaneal measurement, in particular to a fixed bracket for calcaneal measurement. Background technique [0002] The measurement of the isolated calcaneus needs to restore its anatomical posture as much as possible, but the anatomical posture cannot be defined normally after the calcaneus is separated from the body. Now we can know from literature review that there is a calcaneus inclination angle in the arch angle of the foot, that is, the transverse arch and the posterior arch. Angle (normal value: >16°), measurement method: draw a straight line from the lowest point of the calcaneocuboid joint to the lowest point of the calcaneus, then draw a straight line from the lowest point of the calcaneus to the lowest point of the fifth metatarsal head, and then measure two straight lines Due to the included angle, the existing calcaneus measurement operation is relatively complicated, and there is ...
Claims
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IPC IPC(8): F16M11/04F16M11/10F16M11/18G01B21/22
CPCF16M11/04F16M11/10F16M11/18G01B21/22
Inventor 唐广胜王德广
Owner XUZHOU MEDICAL UNIV