CN206534676U - Inferior border of mandible trailing edge elevator - Google Patents

Inferior border of mandible trailing edge elevator Download PDF

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Publication number
CN206534676U
CN206534676U CN201621272454.5U CN201621272454U CN206534676U CN 206534676 U CN206534676 U CN 206534676U CN 201621272454 U CN201621272454 U CN 201621272454U CN 206534676 U CN206534676 U CN 206534676U
Authority
CN
China
Prior art keywords
trailing edge
inferior border
mandible
operating head
connecting portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621272454.5U
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Chinese (zh)
Inventor
尹宏宇
冯时
张智勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plastic Surgery Hospital of CAMS and PUMC
Original Assignee
Plastic Surgery Hospital of CAMS and PUMC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Plastic Surgery Hospital of CAMS and PUMC filed Critical Plastic Surgery Hospital of CAMS and PUMC
Priority to CN201621272454.5U priority Critical patent/CN206534676U/en
Application granted granted Critical
Publication of CN206534676U publication Critical patent/CN206534676U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of inferior border of mandible trailing edge elevator, the elevator includes strip connecting portion and is fixedly connected on the handle part and operating head at the connecting portion two ends, the operating head is bending structure, and the end portion of the operating head carries the sword side structure of arc transiting surface for outside.The elevator can ideally fit the anatomic morphological of mandibular, it is ensured that strip operation is convenient, is suitable for the operation of plastic surgeon, inferior border of mandible and trailing edge can be peeled off well, greatly reduce the tissue damage for causing residual in art to patient.

Description

Inferior border of mandible trailing edge elevator
Technical field
The utility model is related to operation on mandible instrument field, is used to peel off more particularly in mandibular angle bone cutting orthopedic The elevator of inferior border of mandible and trailing edge.
Background technology
Mandibular angle bone cutting orthopedic is common plastic surgery art formula, for improve face bottom bone it is roomy cause it is square Face outward appearance.In mandibular angle bone cutting, because mandibular surface attachment has many musculatures and ligament, hold very much during interception bone section Bleeding is easily accidentally injured, operation technique is influenceed, while also causing unnecessary tissue injury to patient.Therefore, before mandibular angle bone cutting, Patient usually needs to separate the soft tissue of the lower edge and trailing edge of mandibular and surrounding with elevator.However, there is no at present specially Door is used for periosteum stripping of inferior border of mandible and trailing edge, and traditional staight shank elevator is limited in intra-oral approach by work angle , there is many deficiencies in the specific form of system thus the mandibular that can not fit:As being unsuitable for through intra-oral approach reflexed to mandibular The stripping of lower edge and trailing edge, is unsuitable for the operation of plastic surgeon, and inferior border of mandible and trailing edge can not be also detected well Extent of exfoliation, easily causes the tissue damage of residual in art.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of elevator for being applied to inferior border of mandible and trailing edge, Can ideally be fitted the anatomic morphological of mandibular, it is ensured that strip operation is convenient, is suitable for the operation of plastic surgeon, can To peel off inferior border of mandible and trailing edge well, greatly reduce the tissue damage for causing residual in art to patient.
The technical scheme that the utility model solves above-mentioned technical problem is as follows:A kind of inferior border of mandible trailing edge elevator, institute Stating elevator includes strip connecting portion and is fixedly connected on the handle part and operating head at the connecting portion two ends, the operating head For bending structure, the end portion of the operating head carries the sword side structure of arc transiting surface for outside.
The beneficial effects of the utility model are to carry arc transiting surface by the operating head with bending structure and outside Sword side structure, inferior border of mandible can peeled off and during trailing edge, elevator can be visited and the inaccessiable hone lamella rear in the visual field, Circular arc type transition face can fit the inner buccal surfaces of patient, utilize sword side to carry out strip operation.
In the technology of above-mentioned technical proposal, the utility model can also do and improve further below.
Further, in order to preferably adapt to the hone lamella form of patient, the bending angle of the bending structure is 80 degree to 120 Degree.
Further, the inner side and outer side of the operating head bending place is arc-shaped transition structure.
Further, the length of the bent portion of the operating head is 3mm to 10mm.
Further, the end portion of the operating head is rectangle or trapezoidal flat structure.
Further, the handle part is flat structure.
Further, the surface of the handle part is provided with multiple raised or multiple strip connected in stars.
Further, the end of the one end of the handle part away from the connecting portion is arc surface structure.
Further, the handle part is provided with a concave structure close to the upper surface of one end of the connecting portion.
Further, the handle part, the connecting portion and the operating head are formed in one structure, using stainless steel It is made, the total length of the elevator is 140mm to 180mm.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of inferior border of mandible trailing edge elevator provided by the utility model;
Fig. 2 is the side structure schematic view of the specific embodiment shown in Fig. 1;
Fig. 3 is the top view structural representation of the specific embodiment shown in Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, handle part, 2, connecting portion, 3, operating head, 11, strip connected in star, 12, arc surface structure, 13, concave structure, 31st, arc transiting surface, 32, sword side structure.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit scope of the present utility model.
As shown in Figure 1 to Figure 3, Fig. 1 is a kind of solid of inferior border of mandible trailing edge elevator provided by the utility model Structural representation;Fig. 2 is the side structure schematic view of the specific embodiment shown in Fig. 1;Fig. 3 is the specific embodiment shown in Fig. 1 Top view structural representation.
A kind of inferior border of mandible trailing edge elevator, it is characterised in that the elevator includes strip connecting portion 2 and fixed It is connected to the handle part 1 and operating head 3 at the two ends of connecting portion 2, connecting portion 2 can be elongated circular bar shape or flat bar shape, The operating head 3 is bending structure, and the end portion of the operating head 3 carries the sword side structure of arc transiting surface 31 for outside 32.Because arc transiting surface 31 is smoother without cutting force, it can avoid tearing periosteum, while can also preferably adapt to patient's Oral cavity position, meanwhile, sword side structure 32 can be formed by the arc transiting surface 31, can be to needing by the sword side structure 32 The tissue of stripping is peeled off.
In order to preferably adapt to the hone lamella form of patient, the bending angle of the bending structure is 80 degree to 120 degree, preferably 90 degree.
The arc-shaped transition structure seamlessly transitted that the inner side and outer side of the operating head bending place is.It can so prevent Scratch the interior tissue of patient.
As shown in figure 3, for the ease of peeling off, therefore, to assure that operating head 3 has certain bending structure, and bending structure Bent portion (part that dimension mark M is indicated in figure) can not be long or too short, it is long, be unfavorable for the behaviour of operating personnel Make, it is too short, it is difficult to the hone lamella position of laminating patient, is unfavorable for peeling off operation, so the length of the bent portion of the operating head 3 Degree M is 3mm to 10mm, preferably 4.5mm, preferably to fit in hone lamella position.
The end portion of the operating head 3 be rectangle or trapezoidal flat structure, wherein trapezium structure can be from Bending section progressively broadens to sword side structure 32, and embodiment is upper similarly hereinafter wide structure in figure.So be conducive to carrying out strip operation.
Held for convenience of operating personnel, the handle part 1 is flat structure.The surface of the handle part 1 is provided with multiple Raised or multiple strip connected in stars 11, can play anti-skidding effect.
Further, in order to which the end for improving the one end of the handle part 1 away from the connecting portion 2 is arc surface structure 12.
The handle part 1 is provided with a concave structure 13 close to the upper surface of one end of the connecting portion 2, and operating personnel are entering Thumb can be propped up on the concave structure 13 during row strip operation, to form holding and the control peel force of stabilization.Hold Stability when portion 1 can ensure to peel off, is resisted, enhancing when being easy to peel off periosteum, muscle in operation with tendon, the strength of manadesma The operating experience of patient.
The handle part 1, the connecting portion 2 and the operating head 3 are formed in one structure, using stainless steel system Into processing and fabricating is convenient, easily implements.The total length L of the elevator is 140mm to 180mm, preferably 165mm, and the length can To well adapt to holding and the surgical work of operating personnel, even and can ensure also can when peeling off deep tissue Touch.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model Within the scope of shield.

Claims (10)

1. a kind of inferior border of mandible trailing edge elevator, it is characterised in that the elevator includes strip connecting portion (2) and fixed The handle part (1) and operating head (3) at the connecting portion (2) two ends are connected to, the operating head (3) is bending structure, the behaviour Make the sword side structure (32) that the end portion of head (3) carries arc transiting surface (31) for outside.
2. a kind of inferior border of mandible trailing edge elevator according to claim 1, it is characterised in that the folding of the bending structure Bending angle is 80 degree to 120 degree.
3. a kind of inferior border of mandible trailing edge elevator according to claim 1, it is characterised in that the operating head (3) is curved Inner side and outer side at folding is arc-shaped transition structure.
4. a kind of inferior border of mandible trailing edge elevator according to claim 1, it is characterised in that the operating head (3) The length of bent portion is 3mm to 10mm.
5. a kind of inferior border of mandible trailing edge elevator according to claim 1, it is characterised in that the operating head (3) End portion is rectangle or trapezoidal flat structure.
6. a kind of inferior border of mandible trailing edge elevator according to any one of claim 1 to 5, it is characterised in that described Portion (1) is held for flat structure.
7. a kind of inferior border of mandible trailing edge elevator according to claim 6, it is characterised in that the handle part (1) Surface is provided with multiple raised or multiple strip connected in stars (11).
8. a kind of inferior border of mandible trailing edge elevator according to claim 6, it is characterised in that the handle part (1) is remote End from one end of the connecting portion (2) is arc surface structure (12).
9. a kind of inferior border of mandible trailing edge elevator according to claim 6, it is characterised in that the handle part (1) is leaned on The upper surface of one end of the nearly connecting portion (2) is provided with a concave structure (13).
10. a kind of inferior border of mandible trailing edge elevator according to claim 6, it is characterised in that the handle part (1), The connecting portion (2) and the operating head (3) are formed in one structure, are made of stainless steel, the elevator it is total Length is 140mm to 180mm.
CN201621272454.5U 2016-11-24 2016-11-24 Inferior border of mandible trailing edge elevator Expired - Fee Related CN206534676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621272454.5U CN206534676U (en) 2016-11-24 2016-11-24 Inferior border of mandible trailing edge elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621272454.5U CN206534676U (en) 2016-11-24 2016-11-24 Inferior border of mandible trailing edge elevator

Publications (1)

Publication Number Publication Date
CN206534676U true CN206534676U (en) 2017-10-03

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CN201621272454.5U Expired - Fee Related CN206534676U (en) 2016-11-24 2016-11-24 Inferior border of mandible trailing edge elevator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725709A (en) * 2016-11-24 2017-05-31 中国医学科学院整形外科医院(整形外科研究所) Inferior border of mandible trailing edge elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725709A (en) * 2016-11-24 2017-05-31 中国医学科学院整形外科医院(整形外科研究所) Inferior border of mandible trailing edge elevator

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171003

Termination date: 20181124

CF01 Termination of patent right due to non-payment of annual fee