CN214484710U

CN214484710U - Strutting arrangement for oral surgery

Info

Publication number: CN214484710U
Application number: CN202022890397.XU
Authority: CN
Inventors: 刁嫣妮; 李适廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-26
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a supporting device for oral surgery in the field of supporting for oral surgery, which comprises a crossbeam, wherein the lower end of the crossbeam is fixedly connected with a fixed frame, the side end surface of the fixed frame is provided with a chute, an expansion rod is slidably connected in the chute, the front end of the expansion rod is fixedly connected with an expansion plate, the front end of the expansion rod is rotatably connected with a first supporting rod, the first supporting rod is rotatably provided with a first fixed shaft, the rear end of the first fixed shaft is fixedly connected with a sliding block, the sliding block is slidably connected with a sliding rod, the rear end of the sliding block is fixedly connected with a second fixed shaft, and the circumferential surface of the second fixed shaft is rotatably connected with a second supporting rod; standing groove and shoulder hole have been seted up to the crossbeam up end, and the shoulder hole circumference has seted up the draw-in groove, and it is provided with the snap ring to slide in the draw-in groove, a fixedly connected with screw thread section of thick bamboo in the snap ring, and screw thread section of thick bamboo female connection has the screw thread post, fixedly connected with cyclic annular tooth on the periphery of a screw thread section of thick bamboo, the utility model discloses simple structure cost of manufacture is low, only needs simple operation just can reach the support to the not equidimension oral cavity.

Description

Strutting arrangement for oral surgery

Technical Field

The utility model relates to an oral surgery supports the field, specifically is a strutting arrangement is used in oral surgery.

Background

The department of stomatology originally belongs to the department of five sense organs, the department of health reforms afterwards, has now separated out and becomes independent administrative or technical offices, and the major classification of department of stomatology is mainly classified from oral disease, tooth, dental lesion, can divide into oral cavity cosmetology from these three major categories again, implant tooth, tooth are just abnormal, canker sore, stomatitis etc. need open the mouth in oral surgery to carry out the operation, for this reason medical personnel support the tooth through strutting arrangement, avoid patient closed tooth at the in-process of operation, thereby reduce the degree of difficulty of operation.

However, the existing oral cavity supporting device cannot be adjusted according to the size of the oral cavity of a user, is poor in stability, and is easy to drop when in use, so that the use of the oral cavity supporting device is inconvenient for the user, and the practicability of the oral cavity supporting device is reduced.

Therefore, the utility model provides a supporting device for oral surgery to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strutting arrangement for oral surgery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a supporting device for oral surgery comprises a cross beam, wherein the lower end of the cross beam is fixedly connected with a fixing frame, the side end face of the fixing frame is provided with a sliding groove, an expansion rod is connected in the sliding groove in a sliding manner, the front end of the expansion rod is fixedly connected with an expansion plate, the front end of the expansion rod is rotatably connected with a first supporting rod, a first fixing shaft is arranged in the first supporting rod in a rotating manner, the rear end of the first fixing shaft is fixedly connected with a sliding block, a sliding rod is connected in the sliding block in a sliding manner, the rear end of the sliding block is fixedly connected with a second fixing shaft, and the circumferential surface of the second fixing shaft is rotatably connected with a second supporting rod; the upper end surface of the beam is provided with a placing groove and a stepped hole, the circumferential surface of the stepped hole is provided with a clamping groove, a clamping ring is arranged in the clamping groove in a sliding manner, a threaded cylinder is fixedly connected in the clamping ring, a threaded column is connected in the threaded cylinder in a threaded manner, and the circumferential surface of the threaded cylinder is fixedly connected with annular teeth; the handle is characterized in that a sleeve is arranged in the stepped hole in a sliding mode, a rocker is fixedly connected to the upper end of the sleeve, a folding groove is formed in the upper end face of the rocker, and a handle is connected to the folding groove in a rotating mode.

As a further aspect of the present invention: the internal diameter of sleeve lower extreme is less than the diameter of cyclic annular tooth, set up the tooth's socket in the sleeve, and the tooth one-to-one of tooth's socket and cyclic annular tooth, like this at the during operation, make cyclic annular tooth card advance in the tooth's socket through outside pulling handle, can drive a screw thread section of thick bamboo like this and rotate when the twist grip.

As a further aspect of the present invention: the expansion plate is in a circular arc shape, so that the expansion plate can be perfectly attached to the oral cavity when in work.

As a further aspect of the present invention: the thread shape of the thread column is triangular, so that the self-locking purpose can be achieved when the self-locking type expansion joint works, and the retraction phenomenon cannot occur when the self-locking type expansion joint is expanded.

As a further aspect of the present invention: the fixing frame, the sliding block, the first fixing shaft, the second supporting rod, the first supporting rod, the expansion rod and the expansion plate are symmetrically distributed at two ends of the sliding rod, so that the sliding rod is driven to move through the movement of the threaded column during working, and the expansion plates on two sides can simultaneously expand the oral cavity.

Advantageous effects

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

through the handle, the rocker, the sleeve, under the cooperation of a screw thread section of thick bamboo, in the turning handle, can make the screw thread post with screw thread section of thick bamboo threaded connection remove, and then drive the slide bar and also remove, the removal of slide bar can make the slider remove on the slide bar, and then drive the second bracing piece round the mount rotation, it advances to move also to drive first bracing piece simultaneously, the removal of first bracing piece is driving the expansion pole of rotating the connection and is removing, and then drive the expansion board and remove, make the expansion board closely laminate the oral cavity, reach the purpose to the oral cavity support, the problem of not being convenient for to the not equidimension oral cavity expansion has been solved, the practicality of great improvement device, the injury to the patient has been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the rear-view mirror of the present invention;

FIG. 3 is a schematic structural view of the middle front view partial section of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1-beam, 2-fixed frame, 3-rocker, 4-handle, 5-slide bar, 6-slide block, 7-first support bar, 8-first fixed shaft, 9-sliding groove, 10-expanding bar, 11-expanding plate, 12-second support bar, 13-second fixed shaft, 14-folding groove, 15-placing groove, 16-sleeve, 17-ring tooth, 18-tooth groove, 19-thread cylinder, 20-thread column, 21-snap ring, 22-snap groove and 23-stepped hole.

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 to 4, in an embodiment of the present invention, a supporting device for oral surgery includes a beam 1, a fixing frame 2 is fixedly connected to a lower end of the beam 1, a sliding groove 9 is formed in a side end surface of the fixing frame 2, an expansion rod 10 is slidably connected to the sliding groove 9, an expansion plate 11 is fixedly connected to a front end of the expansion rod 10, a first supporting rod 7 is rotatably connected to a front end of the expansion rod 10, a first fixing shaft 8 is rotatably disposed in the first supporting rod 7, a sliding block 6 is fixedly connected to a rear end of the first fixing shaft 8, a sliding rod 5 is slidably connected to the sliding block 6, a second fixing shaft 13 is fixedly connected to a rear end of the sliding block 6, and a second supporting rod 12 is rotatably connected to a circumferential surface of the second fixing shaft 13; the upper end surface of the beam 1 is provided with a placing groove 15 and a stepped hole 23, the circumferential surface of the stepped hole 23 is provided with a clamping groove 22, a clamping ring 21 is arranged in the clamping groove 22 in a sliding manner, a threaded cylinder 19 is fixedly connected in the clamping ring 21, a threaded column 20 is connected in the threaded cylinder 19 in a threaded manner, and the circumferential surface of the threaded cylinder 19 is fixedly connected with annular teeth 17; a sleeve 16 is arranged in the stepped hole 23 in a sliding mode, the upper end of the sleeve 16 is fixedly connected with a rocker 3, a folding groove 14 is formed in the upper end face of the rocker 3, and a handle 4 is rotatably connected in the folding groove 14.

The inner diameter of the lower end of the sleeve 16 is smaller than the diameter of the annular teeth 17, the tooth sockets 18 are formed in the sleeve 16, the tooth sockets 18 correspond to the tooth teeth of the annular teeth 17 one by one, when the handle 4 is pulled outwards in work, the annular teeth 17 are clamped into the tooth sockets 18, and therefore the threaded barrel 19 can be driven to rotate when the handle 4 is rotated; the expansion board 11 is in a circular arc shape, so that the expansion board 11 can be perfectly attached to the oral cavity when in work; the thread shape of the threaded column 20 is triangular, so that the purpose of self-locking can be achieved when the threaded column works, and the retraction phenomenon cannot occur when the threaded column is expanded; mount 2, slider 6, first fixed axle 8, second fixed axle 13, second bracing piece 12, first bracing piece 7, expansion rod 10 and expansion plate 11 symmetric distribution are at the both ends of slide bar 5, and at the during operation like this, the removal through screw post 20 is driving slide bar 5 and is moving, can make the expansion plate 11 of both sides expand the oral cavity simultaneously.

The utility model discloses a theory of operation is:

when the utility model is used, firstly, the expansion board 11 is put into the cavity of the patient, then the handle 4 is taken out from the folding groove 14, then the handle 4 is pulled outwards, the annular teeth 17 are clamped into the tooth grooves 18 formed in the sleeve 16 under the driving of the handle 4, then the handle 4 is rotated at the moment, the snap ring 21 fixedly connected with the circumferential surface of the thread cylinder 19 is driven to slide in the snap groove 22 under the rotation of the handle 4, so that the thread cylinder 19 can only rotate but can not move, and simultaneously, the thread column 20 in threaded connection with the thread cylinder 19 is also driven to move, the slide rod 5 is driven to move under the movement of the thread column 20, the slide block 6 slides on the slide rod 5 due to the movement of the slide rod 5, and then the second support rod 12 rotates around the fixed frame 2, and simultaneously drives the first support rod 7 to move, the expansion rod 10 is driven by the movement of the first support rod 7 to slide in the slide groove 9, and then drive expansion board 11 and expanding the oral cavity, the utility model discloses simple structure the cost of manufacture is low, only needs simple operation just can reach the support to not equidimension oral cavity, and great improvement device's practicality has reduced the injury to the patient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A strutting arrangement for oral surgery, includes crossbeam (1), its characterized in that: the lower end of the beam (1) is fixedly connected with a fixing frame (2), a sliding groove (9) is formed in the side end face of the fixing frame (2), an expansion rod (10) is connected in the sliding groove (9) in a sliding mode, an expansion plate (11) is fixedly connected to the front end of the expansion rod (10), a first supporting rod (7) is rotatably connected to the front end of the expansion rod (10), a first fixing shaft (8) is rotatably arranged in the first supporting rod (7), a sliding block (6) is fixedly connected to the rear end of the first fixing shaft (8), a sliding rod (5) is connected in the sliding block (6) in a sliding mode, a second fixing shaft (13) is fixedly connected to the rear end of the sliding block (6), and a second supporting rod (12) is rotatably connected to the circumferential surface of the second fixing shaft (13); a placing groove (15) and a stepped hole (23) are formed in the upper end face of the cross beam (1), a clamping groove (22) is formed in the circumferential face of the stepped hole (23), a clamping ring (21) is arranged in the clamping groove (22) in a sliding mode, a threaded cylinder (19) is fixedly connected in the clamping ring (21), a threaded column (20) is connected in the threaded cylinder (19) in an internal thread mode, and annular teeth (17) are fixedly connected to the circumferential face of the threaded cylinder (19); a sleeve (16) is arranged in the stepped hole (23) in a sliding mode, a rocker (3) is fixedly connected to the upper end of the sleeve (16), a folding groove (14) is formed in the upper end face of the rocker (3), and a handle (4) is rotatably connected in the folding groove (14).

2. The oral surgery support device of claim 1, wherein: the inner diameter of the lower end of the sleeve (16) is smaller than the diameter of the annular teeth (17), tooth grooves (18) are formed in the sleeve (16), and the tooth grooves (18) correspond to the teeth of the annular teeth (17) one to one.

3. The oral surgery support device of claim 1, wherein: the expansion plate (11) is in a circular arc shape.

4. The oral surgery support device of claim 1, wherein: the thread shape of the thread column (20) is triangular.

5. The oral surgery support device of claim 1, wherein: the fixing frame (2), the sliding block (6), the first fixing shaft (8), the second fixing shaft (13), the second supporting rod (12), the first supporting rod (7), the expansion rod (10) and the expansion plate (11) are symmetrically distributed at two ends of the sliding rod (5).