Depth-adjustable drilling device facilitating bone residue collection for orthopedics department

A drilling device and depth technology, applied in the field of medical devices, can solve the problems of inability to collect bone debris, and achieve the effects of convenient handheld use or mechanical control, high working performance, and convenient disassembly and assembly of drill bits

Pending Publication Date: 2022-07-12
HUAINAN UNITED UNIVERSITY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention proposes a drilling device with adjustable depth for orthopedics to facilitate the

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  • Depth-adjustable drilling device facilitating bone residue collection for orthopedics department
  • Depth-adjustable drilling device facilitating bone residue collection for orthopedics department
  • Depth-adjustable drilling device facilitating bone residue collection for orthopedics department

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0027] refer to Figure 1-6 , an orthopedic drilling device with adjustable depth to facilitate the collection of bone slag, comprising a protective shell 1, a loading block 2 located above the protective shell 1, and a mounting block 3 located inside the loading block 2. The fixed assembly at the position of the loading block 2, the outer side of the mounting block 3 is fixed with a stepping motor 1 4, the output end of the stepping motor 1 4 is driven and connected with a drive shaft 5, the other end of the drive shaft 5 is provided with a drill bit 6, and the drive shaft 5 There is a connecting assembly for connecting the drill bit 6, t...

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Abstract

The invention discloses a depth-adjustable drilling device facilitating bone residue collection for the orthopedics department, relates to the technical field of medical instruments, and provides the following scheme aiming at the problem that an existing drilling device cannot collect bone residues: the drilling device comprises a protective shell, a loading block located above the protective shell, and a mounting block located in the loading block; a fixing assembly used for fixing the position of the loading block is arranged on the protective shell, a first stepping motor is fixed to the outer side of the mounting block, the output end of the first stepping motor is in transmission connection with a driving shaft, a drill bit is arranged at the other end of the driving shaft, and a connecting assembly used for being connected with the drill bit is arranged on the driving shaft. According to the orthopedic bone drilling device, a doctor can conveniently conduct drilling treatment on bones of an orthopedic patient, the drilling component can be flexibly adjusted, chippings generated during drilling can be collected, the working performance is high, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an orthopaedic drilling device with adjustable depth to facilitate the collection of bone slag. Background technique [0002] Orthopedics mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. When an orthopaedic patient performs an operation, a corresponding drilling device needs to be used to drill several small holes in the patient's bone, and the support rod is fixed on the patient's bone by screws to realize the support of the injured person's bone. [0003] Although the existing drilling device can drill the bones of orthopaedic patients, it is difficult to collect the bone chips generated during the drilling process. The debris generated during drilling is often scattered around with the rotation of the drill bit. During th...

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Application Information

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IPC IPC(8): A61B17/16
CPCA61B17/1615A61B17/1617A61B17/1622A61B2217/002
Inventor 赵东贤张延鹏吕东芳胡月飞
Owner HUAINAN UNITED UNIVERSITY
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