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Hip and knee bending angle adjusting device and method

An angle adjustment device, hip and knee flexion technology, applied in the field of devices for hip and knee flexion angle adjustment, can solve problems such as inaccurate hip and knee flexion angles, and angles that cannot be adjusted

Inactive Publication Date: 2021-08-31
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a device and method for adjusting the angle of hip flexion and knee flexion of the hip joint and its adjustment method, which is used to solve the problems of inaccurate hip flexion angle and knee flexion angle and the inability to adjust the angle in the prior art

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  • Hip and knee bending angle adjusting device and method
  • Hip and knee bending angle adjusting device and method
  • Hip and knee bending angle adjusting device and method

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0029] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention discloses a hip and knee bending angle adjusting device and method, and belongs to the technical field of medical instruments, the hip and knee bending angle adjusting device comprises a base, a hip joint angle adjusting assembly and a knee joint angle adjusting assembly, the hip joint angle adjusting assembly comprises a thigh fixing part and a hip joint adjusting part, the hip joint adjusting part comprises a supporting rod, an angle adjusting rod and a driving mechanism, one end of the supporting rod is rotatably arranged on a base, the other end of the supporting rod is fixed to a thigh fixing plate, one end of the angle adjusting rod is rotatably arranged on the supporting rod, the other end of the angle adjusting rod is arranged on the driving mechanism, the knee joint angle adjusting assembly comprises a shank fixing part and a knee joint adjusting part, one end of the shank fixing plate is movably arranged on the thigh fixing plate, and the knee joint adjusting part comprises a rotary driving mechanism. The hip bending angle is adjusted through the hip joint angle adjusting assembly, and the knee bending angle is adjusted through the knee joint angle adjusting assembly, so that the needed accurate angle is achieved, and a patient is in a comfortable posture and rapidly recovered.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a device for adjusting the angle of hip flexion and knee flexion of the hip joint, and a method for adjusting using the device. Background technique [0002] In the hip replacement for hip dislocation, nerve retraction is involved, so the patient needs to maintain a hip and knee flexion position after surgery, that is, hip flexion at 60° and knee flexion at 90°, and the holding time generally takes 12 hours. Afterwards, the doctor in charge will check whether the sensory movement of the affected limb is normal. If it is normal, first help the patient actively and slowly change the hip and knee joint angle until numbness or pain is felt, and immediately stop increasing the hip and knee joint angle until the leg is flattened. [0003] In the prior art, postoperative medical staff generally use pillows or sponge pads to keep the patient in a posture of 60° hip flexion and 90° knee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0244A61H1/024A61H2205/088A61H2205/102
Inventor 周丹
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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