U-shaped suspension drag hook for endoscopic surgery in oral and maxillofacial surgery
Patent Information
- Authority / Receiving Office
- CN ยท China
- Current Assignee / Owner
- SHANDONG UNIV QILU HOSPITAL
- Publication Date
- 2021-08-27
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of cavity-making devices, and in particular relates to a U-shaped suspension hook for endoscopic surgery in oral and maxillofacial surgery. Background technique
[0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art.
[0003] Traditional oral and maxillofacial surgery will leave scars on the obvious parts of the face or neck, which will affect the appearance and affect the self-confidence of patients.
[0004] Endoscopic surgery can achieve the effect of minimally invasive surgery on the lesion area. Access to the diseased area is achieved through a small, concealed incision in the mouth or hairline. Because there is no natural cavity in th...