lip eversion surgery aids

An auxiliary mechanism and lip technology, which is applied in the field of medical devices, can solve the problems that the fixer is difficult to fix to the patient, and achieve the effects of easy wearing, improving accuracy and efficiency, and preventing wrong installation
CN108042101BInactive Publication Date: 2019-12-27ηŽ‹ζ–‡ζ°
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
ηŽ‹ζ–‡ζ°
Publication Date
2019-12-27
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to the technical field of medical apparatus and instruments, in particular to a lip exstrophy operation auxiliary mechanism used for pulling the lip in an oral operation. The main purpose is to solve the technical problem that when an existing fixator is utilized to conduct exstrophy operation on the lower lip of a patient, the fixator is difficult to fix till the head of thepatient. According to the mainly adopted technical scheme, the lip exstrophy operation auxiliary mechanism comprises a base, a fixing mechanism and a connection rod. A groove allowing the nose of thepatient to pass through is formed in the base; the fixing mechanism is arranged on the base and used for fixing the base to the face of the patient; a rotatable pulling hook is arranged on the connection rod, and used for hooking and pulling the upper lip of the patient when the pulling hook rotates to a first position to correspond to the upper lip of the patient, and hooking and pulling the lower lip of the patient when the pulling hook rotates to a second position to correspond to the lower lip of the patient; and the connection rod is arranged on the base and can conduct reciprocating motion relative to the base so as to drive the pulling hook to evert the upper lip or the lower lip of the patient.
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Description

technical field

[0001] The invention relates to the technical field of medical instruments, in particular to a lip eversion surgery auxiliary mechanism used for pulling lips in oral surgery. Background technique

[0002] In oral surgery, it is often necessary to pull the lip to expose a good surgical field of view, such as thick lip thinning surgery, lip deformity surgery, and gum surgery.

[0003] In the prior art, the patient's lips are also everted and fixed by a fixator, such as figure 1 The lip valgus fixer in , although it can both perform valgus operation on the patient's upper lip and lower lip, its wearing method is different when performing valgus operation on different lips. Specifically, when everting the lower lip, it can follow figure 1 It is worn in the middle direction, and after wearing, because most of the fixator is located at the patient's neck position, it is difficult to be fixed to the patient's head. When everting the upper lip, figure 1 The retai...

Claims

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