CN211933985U

CN211933985U - Auxiliary examination device for oral medicine

Info

Publication number: CN211933985U
Application number: CN202020327505.XU
Authority: CN
Inventors: 彭思斯; 刘斌杰
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-17
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses an oral cavity medical science auxiliary examination device, it includes the upper bracket frame, the bottom suspension strut, the left side is adjusted the pole, right side regulation pole and fixed subassembly, the upper bracket about both ends respectively with the upper end fixed connection of left side regulation pole and right side regulation pole, be equipped with respectively on the both ends about the bottom suspension strut with the perforation of left side regulation pole and right side regulation pole looks adaptation, both ends cup joint respectively on left side regulation pole and right side regulation pole through the perforation about the bottom suspension strut, and the bottom suspension strut can follow left side regulation pole and right side regulation pole and freely move from top to bottom, be equipped with fixed subassembly on the bottom suspension strut and can fix the bottom suspension strut on left side regulation pole and right side regulation pole. This device can be according to different patient oral cavity variation in size, the degree of opening is different and change the size, improves the patient comfort level when inspection and treatment oral cavity, in addition, need not other people help operations, can enlarge the oral cavity and expose the scope, and the manpower and time have been saved in the operation of being convenient for.

Description

Auxiliary examination device for oral medicine

Technical Field

The utility model belongs to the technical field of the oral cavity inspection, especially, relate to an auxiliary examination device of oral medicine.

Background

The oral cavity is an important organ of a human body, not only has the function of chewing food, but also is an important organ for smooth speech communication of people, and whether the oral cavity is healthy or not directly determines the health condition of the body. The mouth gag is the medical instrument that oral examination used most often, and common mouth gag often does not possess the function of adjusting the mouth gag size, but different people's oral cavity size is different, adopts uniform size's mouth gag to the adult, and to the big patient in oral cavity, the mouth gag brings the discomfort to its inspection treatment process, and to the little patient in oral cavity, the visual field scope that the mouth gag exposes is less, is not convenient for inspection and treatment. Also there is the mouth gag of the not equidimension model of preparation to above-mentioned problem at present, and medical personnel need select to the oral cavity size of disease in the use, wastes time and energy, uses inconveniently and increases the inspection treatment burden.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an auxiliary examination device for oral medicine, it can effectively solve the above-mentioned problem that prior art exists.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an oral cavity medical science auxiliary examination device, its is including the upper bracket frame that is used for supporting the upper lip, the lower carriage that is used for supporting the lower lip, left side regulation pole, right side regulation pole and fixed subassembly, upper bracket frame about both ends respectively with the upper end fixed connection of left side regulation pole and right side regulation pole, be equipped with respectively on the both ends about the lower carriage with the perforation of left side regulation pole and right side regulation pole looks adaptation, both ends cup joint respectively on left side regulation pole and right side regulation pole through the perforation about the lower carriage, just the lower carriage can be followed left side regulation pole and right side regulation pole and freely removed from top to bottom, be equipped with fixed subassembly on the lower carriage and can fix the lower carriage on left side regulation pole and right side regulation pole through.

Further, be equipped with the teeth of a cogwheel on the regulation pole of the right side, fixed subassembly includes depression bar, pressure head, first spring, dead lever, second spring and the lantern ring, the draw-in groove that link up from top to bottom is seted up to the right-hand member of under bracing frame, the pressure head is established in the draw-in groove, the depression bar from bottom to top penetrate the draw-in groove and with pressure head fixed connection, first spring cup joint just on locating the depression bar in the draw-in groove first spring is in compression state, the lantern ring is fixed in under bracing frame upper end wall and locates between right side regulation pole and the draw-in groove, the left end of dead lever penetrates the lantern ring from right to left, the draw-in groove top is located to the right-hand member of dead lever, the second spring cup joints on the dead.

Furthermore, the upper end and the lower end of the first spring are respectively fixed on the pressure head and the inner wall of the clamping groove.

Furthermore, the left end and the right end of the second spring are fixedly connected with the lantern ring and the fixing rod respectively.

Furthermore, all be equipped with supporting component on upper bracket and the lower carriage, supporting component includes the backing sheet that is used for the oral cavity interior to support, upwards stretches the upper lip or stretches the tensile piece of lower lip downwards, the backing sheet is connected with tensile piece.

Furthermore, a pressure plate is arranged on the pressure rod.

Furthermore, a pressing plate is arranged at the upper end of the fixing rod.

Furthermore, the pressing plate is provided with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the upper supporting frame is used for supporting and opening the upper lip, and the lower support frame is used for supporting and opening the lower lip, and during the use, earlier place the upper supporting frame, then place the lower support frame, later stimulate the lower support frame downwards, treat that the oral cavity field of vision satisfies the inspection treatment demand after, fix the lower support frame on left regulation pole and right regulation pole through fixed subassembly. (2) The accessible stimulates the lower carriage downwards to adjust the distance between lower carriage and last carriage, thereby make the oral cavity expose the field of vision and satisfy the inspection demand, then promote the dead lever left, dop card on the dead lever is in the teeth of a cogwheel, and the pressure head upwards pops out under the effect of the first spring under compression state simultaneously, thereby blocks the dead lever. After the inspection treatment, through pulling the depression bar downwards, the pressure head withdraws in the draw-in groove, and the dead lever moves to the draw-in groove top and blocks the pressure head under the effect of second spring under compression state simultaneously, later with lower support frame along left dead lever and right dead lever rebound, take off the device at last, accomplish the inspection and the treatment in oral cavity. (3) This device can be according to different patient oral cavity variation in size, the degree of opening is different and change the size, improves the patient comfort level when inspection and treatment oral cavity, in addition, need not other people help operations, can enlarge the oral cavity and expose the scope, and the manpower and time have been saved in the operation of being convenient for.

Drawings

FIG. 1 is a schematic structural view of an auxiliary oral medical examination device according to the present invention;

FIG. 2 is a schematic view of a portion of A in FIG. 1;

FIG. 3 is a diagram illustrating a state of use of the device for oral medical examination of FIG. 1;

FIG. 4 is a partial structural view of B in FIG. 3;

FIG. 5 is a top view of the device of FIG. 1;

FIG. 6 is a cross-sectional view of the upper support bracket;

description of reference numerals:

the device comprises an upper support frame 1, a lower support frame 2, a left adjusting rod 3, a right adjusting rod 4, gear teeth 5, a pressure rod 6, a pressure head 7, a first spring 8, a fixed rod 9, a second spring 10, a lantern ring 11, a clamping groove 12, a supporting sheet 13, a stretching sheet 14, a pressure plate 15, a pressing plate 16 and a clamping head 17.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-6, an oral medical auxiliary examination device, it is including upper bracket 1 that is used for supporting the upper lip, lower carriage 2 that is used for supporting the lower lip, left regulation pole 3, right regulation pole 4 and fixed subassembly, upper bracket 1 about both ends respectively with the left upper end fixed connection who adjusts pole 3 and right regulation pole 4, the left and right sides of lower bracket 2 is equipped with respectively with the perforation of left regulation pole 3 and right regulation pole 4 looks adaptation, both ends cup joint respectively on left regulation pole 3 and right regulation pole 4 through the perforation about lower bracket 2, just lower bracket 2 can follow left regulation pole 3 and right regulation pole 4 and freely move from top to bottom, be equipped with fixed subassembly on lower bracket 2 and can fix lower bracket 2 on left regulation pole 3 and right regulation pole 4 through fixed subassembly.

Among the above-mentioned technical scheme, the upper bracket is used for supporting and opens the upper lip, and the bottom suspension strut is used for supporting and opens the lower lip, during the use, places the upper bracket earlier, then places the bottom suspension strut, later pulls the bottom suspension strut downwards, treats that the oral cavity field of vision satisfies the inspection treatment demand after, fixes the bottom suspension strut on left regulation pole and right regulation pole through fixed subassembly.

Preferably, as shown in fig. 1 to 4, the right adjusting rod 4 is provided with a gear tooth 5, the fixing assembly includes a pressing rod 6, a pressing head 7, a first spring 8, a fixing rod 9, a second spring 10 and a sleeve ring 11, the right end of the lower supporting frame 2 is provided with a through slot 12, the pressing head 7 is arranged in the slot 12, the pressing rod 6 penetrates the slot 12 from bottom to top and is fixedly connected with the pressing head 7, the first spring 8 is sleeved on the pressing rod 6 arranged in the slot 12 and is in a compressed state, the sleeve ring 11 is fixed on the upper end wall of the lower supporting frame 2 and is arranged between the right adjusting rod 4 and the slot 12, the left end of the fixing rod 9 penetrates the sleeve ring 11 from right to left, the right end of the fixing rod 9 is arranged above the slot 12 and can press the pressing head 7 in the slot 12, the second spring 10 is sleeved on the fixing rod 9 on the right side of the sleeve ring 11, the left end of the fixed rod 9 is provided with a chuck 17 matched with the gear teeth 5.

In the above technical scheme, as shown in fig. 1 and 2, the lower support frame can be pulled downwards to adjust the distance between the lower support frame and the upper support frame, so that the oral cavity exposure visual field meets the inspection requirement, and then, as shown in fig. 3 and 4, the fixing rod is pushed leftwards, the chuck on the fixing rod is clamped in the gear teeth, and meanwhile, the pressing head is upwards popped out under the action of the first spring in a compression state, so that the fixing rod is clamped. After the inspection treatment, through pulling the depression bar downwards, the pressure head withdraws in the draw-in groove, and the dead lever moves to the draw-in groove top and blocks the pressure head under the effect of second spring under compression state simultaneously, later with lower support frame along left dead lever and right dead lever rebound, take off the device at last, accomplish the inspection and the treatment in oral cavity.

Preferably, the upper end and the lower end of the first spring 8 are respectively fixed on the inner walls of the pressure head 7 and the clamping groove 12.

Preferably, the left and right ends of the second spring 10 are fixedly connected to the collar 11 and the fixing rod 9, respectively.

As shown in fig. 1 to 6, the upper support frame 1 and the lower support frame 2 are both provided with a support assembly, the support assembly includes a support sheet 13 for supporting in the oral cavity, and a stretching sheet 14 for stretching the upper lip upwards or the lower lip downwards, and the support sheet 13 is connected with the stretching sheet 14. The oral cavity is opened conveniently by the supporting sheet and the stretching sheet.

Preferably, the pressing rod 6 is provided with a pressing plate 15 for easy operation.

Preferably, the fixing rod 9 is provided with a pressing plate 16 at the upper end thereof for easy operation.

Preferably, the pressing plate 16 is provided with anti-slip threads.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oral medical auxiliary examination device, characterized in that: which comprises an upper supporting frame (1) for supporting an upper lip, a lower supporting frame (2) for supporting a lower lip, a left adjusting rod (3), a right adjusting rod (4) and a fixing component, the left end and the right end of the upper support frame (1) are respectively fixedly connected with the upper ends of the left adjusting rod (3) and the right adjusting rod (4), the left side and the right side of the lower support frame (2) are respectively provided with a perforation which is matched with the left adjusting rod (3) and the right adjusting rod (4), the left end and the right end of the lower support frame (2) are respectively sleeved on the left adjusting rod (3) and the right adjusting rod (4) through a perforation, the lower support frame (2) can freely move up and down along the left adjusting rod (3) and the right adjusting rod (4), the lower support frame (2) is provided with a fixing assembly, and the lower support frame (2) can be fixed on the left adjusting rod (3) and the right adjusting rod (4) through the fixing assembly.

2. The oral medical auxiliary examination device according to claim 1, wherein: the right adjusting rod (4) is provided with gear teeth (5), the fixing component comprises a pressing rod (6), a pressing head (7), a first spring (8), a fixing rod (9), a second spring (10) and a sleeve ring (11), the right end of the lower support frame (2) is provided with a clamping groove (12) which is communicated up and down, the pressing head (7) is arranged in the clamping groove (12), the pressing rod (6) penetrates into the clamping groove (12) from bottom to top and is fixedly connected with the pressing head (7), the first spring (8) is sleeved on the pressing rod (6) arranged in the clamping groove (12) and the first spring (8) is in a compression state, the sleeve ring (11) is fixed on the upper end wall of the lower support frame (2) and is positioned between the right adjusting rod (4) and the clamping groove (12), the left end of the fixing rod (9) penetrates into the sleeve ring (11) from right to left, the right end of the fixing rod (9) is arranged above the clamping groove (12) and can press the pressing head, the second spring (10) is sleeved on a fixing rod (9) on the right side of the lantern ring (11), and a clamping head (17) matched with the gear teeth (5) is arranged at the left end of the fixing rod (9).

3. The oral medical auxiliary examination device according to claim 2, wherein: the upper end and the lower end of the first spring (8) are respectively fixed on the inner walls of the pressure head (7) and the clamping groove (12).

4. The oral medical auxiliary examination device according to claim 2, wherein: the left end and the right end of the second spring (10) are respectively fixedly connected with the lantern ring (11) and the fixing rod (9).

5. The oral medical auxiliary examination device according to claim 1, wherein: all be equipped with supporting component on upper bracket (1) and lower carriage (2), supporting component is including backing sheet (13) that are used for the oral cavity inner support, and upwards stretches upper lip or stretch tensile piece (14) of lower lip downwards, backing sheet (13) are connected with tensile piece (14).

6. The oral medical auxiliary examination device according to claim 2, wherein: and a pressure plate (15) is arranged on the pressure lever (6).

7. The oral medical auxiliary examination device according to claim 2, wherein: the upper end of the fixed rod (9) is provided with a pressing plate (16).

8. The oral medical auxiliary examination device of claim 7, wherein: the pressing plate (16) is provided with anti-skid grains.