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Sheet femoral head holder

A femoral head and flaky technology, which is applied in the field of flaky femoral head bone holders, can solve the problems of increasing the financial burden of patients, increasing operation time, time-consuming, and laborious, etc., to reduce economic burden, reduce operation time, and reduce cumbersome procedures. Effect

Active Publication Date: 2019-04-16
THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially when the bone source is taken from young and middle-aged people, due to the hard bone quality of young and middle-aged people, it is time-consuming and laborious to process, which will increase the operation time, and inevitably cause waste of bone source, increasing the economic burden of patients

Method used

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Embodiment Construction

[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0013] A flaky femoral head bone holder of the present invention comprises a base 1 and a fastening slider 2, the base 1 is provided with a sliding groove 4, and the fastening slider 2 is provided with a fastener 3 to make the fastening slide The block 2 can slide freely in the sliding groove 4. In this embodiment, a commonly ...

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Abstract

The invention provides a sheet femoral head holder which comprises a base and a fastening slide block. The base is provided with a sliding groove, the fastening slide block is provided with a fastenerfor enabling the fastening slide block to slide freely in the sliding groove, one end of the base is provided with a boss, and the boss is provided with an annular clamping groove corresponding to the fastening slide block. The annular clamping groove has the slope of 20-85 degrees. The width of an operating table is 50-75 mm, the length is 75-110 mm, and the height is 70-150 mm. The sheet femoral head holder is made of medical steel. The sheet femoral head holder has the advantages that the complicated operation of removing sheet femoral head bone cortex is omitted, the holder is convenient,saves effort and bone sources, decreases operation time and intraoperative blood loss and reduces the risk of postoperative infection, meanwhile the economic burden of patients is reduced due to bonesource saving, and the sheet femoral head holder is simple to manufacture, quick and convenient to assemble and convenient to operate.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a flake femoral head bone holder. Background technique [0002] Bone defect is a common problem in arthroplasty, and the current treatment method for bone defect is bone grafting; the bone source of bone grafting in China is mostly flaky femoral head, and flaky femoral head is obtained by cutting the whole femoral head longitudinally. As a result, the cortical bone at the edge of the femoral head needs to be removed during the production of bone granules, because the bone granules are completely composed of spongy bone so that the bone bed can be compacted during the operation and the long-term clinical effect is better; The best method is manual bite with rongeur. Especially when the bone source is taken from young and middle-aged people, due to the hard bone of young and middle-aged people, it is time-consuming and labor-intensive to process, which increases the operation time...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/46
CPCA61F2/4644
Inventor 潘建康胡涛波雷晓华
Owner THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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