CN211484483U

CN211484483U - Oral cavity maxillofacial surgery struts ware

Info

Publication number: CN211484483U
Application number: CN201921940645.8U
Authority: CN
Inventors: 徐海龙; 丁越; 邓林凯; 刘炳; 彭天洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-15
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an oral cavity maxillofacial surgery struts ware, including last casing and lower casing, the casing activity sets up the below at last casing down, first spout and second spout have been seted up respectively to the one side that goes up casing and lower casing are close to, first spout and the inside activity respectively of second spout are provided with first slider and second slider, one side of first spout and second spout is the fixed gag lever post that is provided with all, the other end of gag lever post passes first slider and the setting of second slider at the inside opposite side of first spout and second spout respectively, the fixed telescopic link that is provided with in bottom one side of first slider, the bottom of telescopic link and the top fixed connection of second slider, the bottom both sides of first slider are provided with first fly leaf and second fly leaf through the hinge activity respectively. The utility model discloses simple structure, convenient to use struts oral cavity maxillofacial area that can be stable.

Description

Oral cavity maxillofacial surgery struts ware

Technical Field

The utility model relates to a strut technical field specifically is an oral cavity maxillofacial surgery struts ware.

Background

The main diseases of the department of stomatology, one of the medical discipline categories, include stomatology and facial skin sample, infection of epidermis submaxillary space, jaw face lymphangioma, dentate process development deformity, malignant tumor of maxillary sinus, jaw glost cytoma, chronic ethmoid sinusitis, mandibular retraction, tetracycline pigmentation, leukoplakia lingualis and the like.

However, when the existing oral and maxillofacial surgery distractor is used for distracting the upper shell and the lower shell, the volume of the supporting piece is large, so that the device is very inconvenient to place in an inlet cavity; and the supporting mechanism of the oral and maxillofacial surgery distractor can influence the operation right after meeting at the side needing the operation, which causes great trouble when the operation is performed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oral cavity maxillofacial surgery struts ware to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oral and maxillofacial surgery distractor comprises an upper shell and a lower shell, wherein the lower shell is movably arranged below the upper shell, one side of the upper shell, which is close to the lower shell, is respectively provided with a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are respectively and movably internally provided with a first sliding block and a second sliding block, one side of the first sliding groove and one side of the second sliding groove are respectively and fixedly provided with a limiting rod, the other end of the limiting rod respectively passes through the first sliding block and the second sliding block and is arranged at the other side of the first sliding groove and the second sliding groove, one side of the bottom end of the first sliding block is fixedly provided with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with the top end of the second sliding block, two sides of the bottom end of the first sliding block are respectively and movably provided with a first movable plate and a second movable plate through hinges, the bottom ends of the first movable plate and the second movable plate, the bottom of first backup pad and second backup pad is provided with third fly leaf and fourth fly leaf through the hinge activity respectively, the top swing joint of hinge and second slider is passed through respectively to the bottom of third fly leaf and fourth fly leaf, one side of first backup pad is provided with the lead screw through the bearing activity, the other end of lead screw passes the opposite side of second backup pad setting at the second backup pad.

Preferably, a handle is fixedly arranged on one side of the screw rod close to the second supporting plate.

Preferably, a clamping groove is formed in one side, far away from the upper shell and the lower shell, of the upper shell.

Preferably, the upper shell is provided with a silica gel pad inside the clamping groove at the lower shell.

Preferably, reinforcing plates are fixedly arranged inside the upper shell and the lower shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through placing the device inside the oral cavity when using, through making the upper housing place in the bottom of last tooth, and place the lower housing on the top of lower tooth, and make upper tooth and lower tooth block respectively in the draw-in groove that upper housing and lower housing seted up, through rotating the lead screw, make the lead screw can make first backup pad and second backup pad be close to each other when rotating, can make the distance between upper housing and the lower housing more and more far away this moment, can effectually strut oral cavity maxillofacial area, it is simpler to the part that upper housing and lower housing supported, the volume is less, make the operation get up more convenient;

2. the utility model discloses a move the position of first slider and second slider inside first spout and second spout, move first slider and second slider to the inside one side that does not influence the operation in oral cavity, can not block the space of operation when making the operation, make the operation get up more convenience.

Drawings

FIG. 1 is a schematic view of the whole structure of an oral and maxillofacial surgical dilator of the present invention;

FIG. 2 is an enlarged schematic view of the distractor of the present invention at A in FIG. 1;

fig. 3 is the utility model discloses a lead screw installation sketch map of oral cavity maxillofacial surgery struts ware.

In the figure: 1. an upper housing; 2. a lower housing; 3. a first chute; 4. a second chute; 5. a first slider; 6. a second slider; 7. a limiting rod; 8. a telescopic rod; 9. a first movable plate; 10. a second movable plate; 11. a first support plate; 12. a second support plate; 13. a third movable plate; 14. a fourth movable plate; 15. a screw rod; 16. a handle; 17. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an oral cavity maxillofacial surgery struts ware, including last casing 1 and lower casing 2, casing 2 activity sets up the below at last casing 1 down, first spout 3 and second spout 4 have been seted up respectively to the one side that goes up casing 1 and casing 2 and be close to mutually down, first spout 3 and the inside opposite side that is provided with at first spout 3 and second spout 4 of second spout 4 activity respectively of first spout 3 and second spout 4, one side of first spout 3 and second spout 4 is all fixed and is provided with gag lever post 7, the other end of gag lever post 7 passes first slider 5 and second slider 6 respectively and sets up at the inside opposite side of first spout 3 and second spout 4, the fixed telescopic link 8 that is provided with in bottom one side of first slider 5, the bottom of telescopic link 8 and the top fixed connection of second slider 6, the bottom both sides of first slider 5 are passed through the hinge activity respectively and are provided with first fly leaf 9 and second fly leaf 10, the bottom of first fly leaf 9 and second fly leaf 10 is provided with first backup pad 11 and second backup pad through the hinge activity respectively 12, the bottom ends of the first supporting plate 11 and the second supporting plate 12 are respectively movably provided with a third movable plate 13 and a fourth movable plate 14 through hinges, the bottom ends of the third movable plate 13 and the fourth movable plate 14 are respectively movably connected with the top end of the second slider 6 through hinges, one side of the first supporting plate 11 is movably provided with a screw rod 15 through a bearing, and the other end of the screw rod 15 penetrates through the second supporting plate 12 and is arranged on the other side of the second supporting plate 12.

A handle 16 is fixedly arranged on one side of the screw rod 15 close to the second supporting plate 12;

a clamping groove 17 is formed in one side, far away from the upper shell 1 and the lower shell 2, of the upper shell;

the upper shell 1 is fixedly provided with silica gel pads in the lower shell 2 in the clamping groove 17;

the inner parts of the upper shell 1 and the lower shell 2 are fixedly provided with reinforcing plates.

The working principle is as follows: the utility model discloses a through placing the device inside the oral cavity when using, place the bottom at last tooth through making casing 1, and place casing 2 down on the top of tooth, and make the tooth and lower tooth block respectively inside at draw-in groove 17 that casing 1 and lower casing 2 offered, through the position at first spout 3 and the inside first slider 5 of removing of second spout 4 and second slider 6, move first slider 5 and second slider 6 to the inside one side that does not influence the operation in oral cavity, through rotating lead screw 15, make lead screw 15 can make first backup pad 11 and second backup pad 12 be close to each other when the pivoted, can make the distance between casing 1 and the lower casing 2 more and more far away this moment, can effectually strut oral cavity jaw face, make the operation more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oral cavity maxillofacial surgery struts ware, includes casing (1) and casing (2) down, its characterized in that: the utility model discloses a portable electronic device, including casing (2) down, first spout (3) and second spout (4) have been seted up respectively to casing (2) activity setting in the below of last casing (1) down, first spout (3) and second spout (4) have been seted up respectively to one side that last casing (1) and casing (2) are close to mutually, first spout (3) and second spout (4) inside respectively the activity is provided with first slider (5) and second slider (6), one side of first spout (3) and second spout (4) is all fixed and is provided with gag lever post (7), the other end of gag lever post (7) passes first slider (5) and second slider (6) respectively and sets up the opposite side in first spout (3) and second spout (4) inside, the bottom one side of first slider (5) is fixed and is provided with telescopic link (8), the bottom of telescopic link (8) and the top fixed connection of second slider (6), the bottom both sides of first slider (5) are provided with first fly leaf (9) and second fly leaf (6) through 10) The bottom of first fly leaf (9) and second fly leaf (10) is provided with first backup pad (11) and second backup pad (12) through the hinge activity respectively, the bottom of first backup pad (11) and second backup pad (12) is provided with third fly leaf (13) and fourth fly leaf (14) through the hinge activity respectively, the top swing joint of hinge and second slider (6) is passed through respectively to the bottom of third fly leaf (13) and fourth fly leaf (14), one side of first backup pad (11) is provided with lead screw (15) through the bearing activity, the other end of lead screw (15) passes second backup pad (12) and sets up the opposite side at second backup pad (12).

2. The oromaxillofacial surgical distractor of claim 1, wherein: and a handle (16) is fixedly arranged on one side of the screw rod (15) close to the second supporting plate (12).

3. The oromaxillofacial surgical distractor of claim 1, wherein: and a clamping groove (17) is formed in one side, far away from the upper shell (1) and the lower shell (2).

4. The oromaxillofacial surgical distractor of claim 1, wherein: and the upper shell (1) is provided with a silica gel pad inside the clamping groove (17) at the lower shell (2).

5. The oromaxillofacial surgical distractor of claim 1, wherein: and reinforcing plates are fixedly arranged inside the upper shell (1) and the lower shell (2).