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Bone grafting device and use method of bone grafting device

A technology of bone grafting and bone grafting, applied in the field of bone grafting, can solve problems such as lack of bone grafting devices, achieve short hospital stays, prevent accidental injuries, and reduce injuries

Active Publication Date: 2013-07-31
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a bone grafting device and a method for using the bone grafting device, so as to solve the technical problem of lacking a bone grafting device for posterior bone grafting surgery in the prior art

Method used

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Embodiment Construction

[0027] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0028] refer to figure 1 , a preferred embodiment of the present invention provides a bone implant, including a main rod 10 and an auxiliary rod 20, the main rod 10 and the auxiliary rod 20 are hingedly connected by a hinge shaft 30, the main rod 10 and the auxiliary rod 20 can move freely, and the implant The clamping and loosening of the bone device is convenient, which is convenient for the operator to operate. The main rod 10 includes a main gripping end 11 and a main gripping end 12, and the auxiliary rod 20 includes an auxiliary gripping end 21 and an auxiliary gripping end 22. On the first side, the main handle end 12 and the auxiliary handle end 22 are oppositely disposed on the second side of the hinge shaft 30 . During the operation, the...

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Abstract

The invention provides a bone grafting device and a use method of the bone grafting device. The bone grafting device comprises a main rod and an assistant rod hinged through a hinge shaft, wherein the main rod comprises a main clamping end and a main grasping end; the assistant rod comprises an assistant clamping end and an assistant grasping end; the main clamping end and the assistant clamping end are oppositely arranged at the first side of the hinge shaft, while the main grasping end and the assistant grasping end are oppositely arranged at the second side of the hinge shaft; the main clamping end is provided with a first gap. The bone grafting device provided by the invention solves the technical problem that in the prior art, the bone grafting device for back path bone grafting operation is in short. The bone grafting device is simple in structure, and the efficiency and safety of operation are improved. With the adoption of the use method of the bone grafting device, focus can be cleaned on both sides along a same cut. In operation, a single cut is used, so that the wound is small, and focus removal, bone grafting fusion among vertebral bodies and reconstruction of vertebral column stability can be completed in one period. The body position is not changed in operation, decompression is performed first and then deformation is corrected, and complications in the correcting process are less. Complications in operation and after operation are less, the operating time is short and the amount of bleeding is less.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a bone graft device, and another aspect of the invention also provides a method for using the bone graft device. Background technique [0002] At present, the treatment of bone defects caused by spinal tuberculosis or tumors mainly adopts surgical methods of lesion debridement and bone grafting. Anterior surgery is convenient for bone grafting, but it has a high possibility of damage to surrounding tissues and organs, and there are many postoperative complications; the incision is large, the bleeding is large, and the operation and anesthesia time is long; thoracic tuberculosis needs to cut off multiple ribs and ligate multiple segments of blood vessels; The hospital stay is long, the operation cost is high, and internal fixation is difficult to remove; the operation steps are cumbersome and the operation is complicated. In order to overcome the above defects of the anterior bone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/56
Inventor 王锡阳罗承科李伟伟沈雄杰伍平庞晓阳许正权周炳炎曾浩张鹏辉彭伟
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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