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An improved lifting tool in maxillary sinus floor and its application method

A tool and technology of maxillary sinus, which is applied in the field of improving the lifting tool in the maxillary sinus floor, can solve the problems such as the difficulty in lifting the lower interior of the maxillary sinus, and achieve the effect of improving safety, increasing lubrication, and efficient and safe separation

Active Publication Date: 2022-05-20
BEIJING STOMATOLOGY HOSPITAL CAPITAL MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes an improved lifting tool in the floor of the maxillary sinus and its use method, which solves the problem of difficult lifting operation in the low interior of the maxillary sinus in the prior art

Method used

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  • An improved lifting tool in maxillary sinus floor and its application method
  • An improved lifting tool in maxillary sinus floor and its application method
  • An improved lifting tool in maxillary sinus floor and its application method

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Embodiment Construction

[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all involve the protection scope of the present invention.

[0048] Such as Figure 1 to Figure 6 As shown, the present embodiment proposes an improved lifting tool in the maxillary sinus floor, including:

[0049] Sleeve 1, the end of the sleeve 1 is the installation end;

[0050] An expansion disc 2, the expansion disc 2 is arranged at the end of the casing 1;

[0051] A flexible shaft 3, the flexible shaft 3 is rotatably arranged in the casing 1, and the adjustment end of the flexible shaft 3 is connected with the expansion disk...

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Abstract

The invention relates to the technical field of cavity repair tools, and proposes an improved lifting tool in the maxillary sinus floor and a method of use, including a sleeve, an expansion disc, a flexible shaft, and a rubber sleeve. The end of the sleeve is a mounting end, and the The expansion disk is arranged at the end of the casing, the flexible shaft is rotatably arranged in the casing, the adjustment end of the flexible shaft is connected with the expansion disk, and the rubber sleeve is sleeved on the expansion disk. Through the above-mentioned technical solution, the problem of difficulty in lifting the maxillary sinus in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of oral restoration tools, in particular to an improved lifting tool in the maxillary sinus floor and a method for using it. Background technique [0002] Insufficient bone in the maxillary posterior region is the main factor leading to the difficulty of implant surgery in this region. The main way to solve the problem of bone insufficiency in the maxillary posterior region is maxillary sinus floor lifting, including lateral wall fenestration and maxillary sinus floor lifting (outer lifting) and transalveolar maxillary sinus floor lifting (internal lifting). External lifting is to open a window from the anterolateral wall of the maxillary sinus floor, separate the maxillary sinus floor mucosa under direct vision, and fill in bone substitute materials to increase the height of the alveolar bone. The surgical field of view is clear, but the surgical trauma is large, and the patient's postoperative reaction He...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C8/00
CPCA61C8/0092
Inventor 岳新新唐德争李贝贝王冬青
Owner BEIJING STOMATOLOGY HOSPITAL CAPITAL MEDICAL UNIV