An orthopedic bone grafting device
A bone implant and orthopaedic technology, applied in the direction of fixator, can solve the problems of wasting the doctor's time, wasting bone tissue, and troublesome transplantation methods, and achieve the effect of reducing the entry of dust, strong environmental adaptability, and easy circulation and sliding
Active Publication Date: 2021-05-21
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 an orthopedic bone grafting device, which relates to the field of medical equipment. It includes a circulation tube and a placement box; a tapered groove is opened in the middle of the upper end surface of the placement box; a mounting groove is opened in the middle of the lower end surface of the placement box; the first vibrator is installed on the inner wall of the tapered groove; the right part of the circulation pipe passes through the left end surface of the placement box , and extend into the installation groove; the upper right side of the circulation pipe is opened with a powder inlet that is sealed and communicated with the lower end surface of the tapered groove; the lower side of the right part of the circulation pipe is opened with a toggle port; The output end passes through the front end surface in the installation groove, and is fixedly connected with a toggle gear corresponding to the toggle port. The invention has the beneficial effects of: automatically transplanting the bone tissue to the required position, and the delivery effect is ideal; finally, the waste of the bone tissue is reduced by using the 3D printing technology.
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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IPC IPC(8): A61B17/88
CPCA61B17/88
Inventor 张勇崔雁李雷
Owner QINGDAO WOMEN & CHILDREN HOSPITAL