Bone grafting device for orthopedics department
A bone implant and orthopaedic technology, applied in the direction of fixator, can solve the problems of wasting the doctor's time, troublesome transplantation methods, waste of bone tissue, etc., and achieve the effect of reducing the entry of dust, saving operation time, and reducing physical exertion
Active Publication Date: 2019-04-02
QINGDAO WOMEN & CHILDREN HOSPITAL
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Problems solved by technology
[0002] Bone grafting needs to open an opening at the bone grafting site first, and then transplant the bone powder taken from the patient to the bone defect in the patient, the part that needs to be strengthened or fused. To promote growth, the existing transplantation methods are too troublesome and waste doctors' time; and may cause excessive waste of bone tissue
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] Such as Figure 1-3 As shown, an orthopedic bone grafting device includes a circulation tube 1 and a placement box 2; a tapered groove 3 is opened in the middle of the upper end surface of the placement box 2; an installation groove 4 is opened in the middle of the lower end surface of the placement box 2; the inner side wall of the tapered groove 3 The first vibrator 5 is installed; the right part of the circulation pipe 1 passes through the left end surface of the placement box 2, and extends into the installation groove 4; the upper side of the right part of the circulation pipe 1 is opened with a powder inlet that is in sealing communication with the lower end surface of the tapered groove 3 6. There is a toggle opening 7 on the lower side of the right part of the circulation pipe 1; a motor 8 is fixedly installed on the fr...
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The invention discloses a bone grafting device for the orthopedics department, and relates to the field of medical equipment. The bone grafting device comprises a circulating pipe and a placing box, wherein a conical groove is formed in the middle part of the upper end surface of the placing box; a mounting groove is formed in the middle part of the lower end surface of the placing box; a first vibrator is mounted on the inner side wall of the conical groove; the right part of the circulating pipe penetrates through the left end surface of the placing box, and extends to the mounting groove; apowder inlet which is in sealing communication with the lower end surface of the conical groove is formed in the upper side of the right part of the circulating pipe; a toggling opening is formed inthe lower side of the right part of the circulating pipe; a motor is fixedly mounted on the front end surface of the placing box; an output end of the motor penetrates through the front end surface ofthe inner part of the mounting groove; and a toggling gear corresponding to the toggling opening is fixedly connected to the output end of the motor. The bone grafting device disclosed by the invention has the beneficial effects that bone tissue is automatically transplanted to a required position, and the transporting effect is ideal; and a 3D printing technique is utilized, so that finally, thewaste of the bone tissue is reduced.
Description
technical field [0001] The invention relates to the technical field of medical equipment. Background technique [0002] Bone grafting needs to open an opening at the bone grafting site first, and then transplant the bone powder taken from the patient to the bone defect in the patient, the part that needs to be strengthened or fused. To promote growth, the existing transplantation methods are too cumbersome and waste doctors' time; and may cause excessive waste of bone tissue. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an orthopedic bone grafting device aiming at the above technical deficiencies. Automatically transplant bone tissue to the desired position, and the delivery effect is ideal; use 3D printing technology to finally reduce the waste of bone tissue. [0004] The technical scheme adopted in the present invention is: provide a kind of orthopedic bone grafting device, comprise circulating tube, plac...
Claims
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Login to View More IPC IPC(8): A61B17/88
CPCA61B17/88
Inventor 李雷
Owner QINGDAO WOMEN & CHILDREN HOSPITAL