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Medical bone surgery bone joint operation position adjusting device

A technology for adjusting devices and bone joints, which is applied in the field of orthopedic instruments, can solve problems such as compressing nerves, not conforming to ergonomics, and affecting surgery, so as to improve applicability, facilitate adjustment and fixation

Inactive Publication Date: 2022-05-13
王晓明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above documents adjust the spacing of the brackets in the horizontal direction, which is not ergonomic, resulting in low comfort for the patient, and the incorrect posture of the patient during the operation will cause compression of the nerves, etc., which will affect the operation, so it is necessary to improve it

Method used

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  • Medical bone surgery bone joint operation position adjusting device
  • Medical bone surgery bone joint operation position adjusting device
  • Medical bone surgery bone joint operation position adjusting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as Figure 1-4 As shown, the present invention proposes a body position adjustment device for orthopedic surgery, including a box body 1, which is characterized in that: the box body 1 is provided with an inner cavity, and the inner cavity is evenly provided with positioning points for limiting the position of the limbs. mechanism, the positioning mechanism includes a two-way screw rod 2, a guide rod 21 and a rectangular piece 3, one end of the two-way screw rod 2 runs through the cavity wall of the inner cavity, and is provided with an adjusting disc, and the rectangular piece 3 is threadedly connected with the two-way screw rod 2, The top of one end of the rectangular part 3 is provided with a rotating rod 31, and the rotating rod 31 is rotated to be provided with a box body 10, and a lifting mechanism is arranged in the box body 10, and the inner end of the box body 10 is provided with a connecting block 9, and the inner cavity The top of the top is provided wit...

Embodiment 2

[0024] Such as Figure 2-4 As shown, the present invention proposes a body position adjustment device for medical orthopedic surgery. Compared with Embodiment 1, this embodiment also includes a lifting mechanism including a rectangular piece 13, and the top of the box body 10 is provided with a chute. The rectangular piece 13 is embedded in the chute, the top of the rectangular piece 13 is provided with a rectangular bar 11, the top of the rectangular bar 11 is provided with a U-shaped piece 5, and the middle part of the rectangular piece 13 is provided with a stop mechanism, which includes an abutment rod 12. The telescopic rod 16 and the positioning plate 15, the rectangular piece 13 is provided with a clamping cavity, the left and right ends of the clamping cavity are all provided with a rectangular cavity, and the first spring is installed in the rectangular cavity, and a telescopic rod 16 is embedded in it. The inner ends of the rods 16 are all embedded in the clamping ca...

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Abstract

The invention relates to the technical field of orthopedic instruments, in particular to a medical bone surgery bone joint operation position adjusting device. According to the technical scheme, a box body is arranged, an inner cavity is formed in the box body, positioning mechanisms used for limiting limbs are evenly arranged in the inner cavity, each positioning mechanism comprises a two-way lead screw, a guide rod and a rectangular piece, a rotating rod is arranged at the top of one end of each rectangular piece, each rotating rod is rotationally provided with a box body, and a lifting mechanism is arranged in each box body; connecting blocks are arranged at the inner ends of the box bodies, lead screws are arranged on the upper portions of the inner cavities, and moving blocks are arranged on rod bodies of the lead screws. Through cooperation of the bidirectional lead screw, the lead screw, the U-shaped piece, the box body, the abutting rod, the rectangular piece, the positioning plate, the universal ball and the telescopic rod, the lower limbs of a patient can be separated and positioned according to human engineering, the position of the lifting mechanism is convenient to adjust and fix, and the applicability of the body position adjusting device is improved.

Description

technical field [0001] The invention relates to the technical field of orthopedic instruments, in particular to a body position adjustment device for medical orthopedic surgery. Background technique [0002] Orthopedic devices generally refer to professional medical devices specially used for orthopedic surgery. According to the classification of the State Food and Drug Administration, they are often divided into Class I, Class II and Class III. According to their use and performance, they are mainly divided into orthopedic knives, orthopedic Scissors, orthopedic forceps, orthopedic hooks, orthopedic needles, orthopedic scrapers, orthopedic awls, orthopedic drills, orthopedic saws, orthopedic chisels, orthopedic files (shovels) and orthopedic active instruments, etc. [0003] After retrieval, the document with the Chinese patent application number (CN202021032626.8) discloses an auxiliary bracket for hip joint surgery used in clinical orthopedics, which involves the technica...

Claims

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Application Information

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IPC IPC(8): A61G13/12
CPCA61G13/1245A61G13/126
Inventor 王晓明
Owner 王晓明