CN213987893U

CN213987893U - Mirror image training device for oral medical teaching

Info

Publication number: CN213987893U
Application number: CN202120212239.0U
Authority: CN
Inventors: 何敏昭; 曾俊瑜
Original assignee: Stomatological Hospital Of Southern Medical University
Current assignee: Stomatological Hospital Of Southern Medical University
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-08-17
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses an oral medical teaching mirror image training device, which comprises a fixed seat and an adjusting unit; fixing a base: the outer side surface of the fixing seat is provided with a T-shaped sliding groove, and the middle part of the top end of the fixing seat is provided with a clamping unit; an adjusting unit: the training glasses comprise training glasses, a fixing frame, T-shaped blocks, an outer guide rod, telescopic rods, slots and an inner guide rod, wherein the T-shaped blocks are arranged on the inner side surface of the outer guide rod and are connected with T-shaped sliding grooves in a sliding mode, the outer side surface of the outer guide rod is connected with the inner side end of the inner guide rod in a sliding mode, the slots are uniformly distributed in the top end of the inner guide rod, the telescopic rods are arranged on the outer side of the top end of the inner guide rod, the top end of each telescopic rod is fixedly connected with the middle of the bottom end of the fixing frame, the front side and the rear side of the inside of the fixing frame are rotatably connected with the two sides of the training glasses through shafts, and fixing assemblies are arranged at the top ends of the outer guide rods; wherein: still include the fixed orifices, this oral medicine teaching mirror image trainer, simple to use, convenient operation, it is fixed firm, it is effectual to train.

Description

Mirror image training device for oral medical teaching

Technical Field

The utility model relates to the technical field of medical supplies, specifically be an oral medicine teaching mirror image trainer.

Background

Because of the particularity of the oral environment, many areas in the dentition can not be directly observed by naked eyes, even some areas can be observed by the direct observation by the naked eyes, doctors can observe the dentition at the cost of not twisting or bending the body, and the correct body position is always kept, so that the stomatologists usually need to use an oral mirror to indirectly observe the tooth surface when carrying out dental preparation, and the stomatologists also face complex operation environment, small operable space, high operation precision requirement, many intraoral interference factors, mirror image operation and other difficulties in the oral clinical treatment process.

In addition, in oral clinical practice, it is difficult for a teacher with a teacher to observe the actual operation of a student in real time, and therefore, there is a need for a system that can reflect the operation process of the student instantly by mirroring so that the teacher can provide instant guidance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an oral cavity medical science teaching mirror image trainer, can reflect student's operation process through the mirror image immediately, simple to use, convenient operation, it is fixed firm, it is effectual to train, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oral cavity medical teaching mirror image training device comprises a fixed seat and an adjusting unit;

fixing a base: the outer side surface of the fixing seat is provided with a T-shaped sliding groove, and the middle part of the top end of the fixing seat is provided with a clamping unit;

an adjusting unit: the training mirror comprises a training mirror, a fixing frame, a T-shaped block, an outer guide rod, telescopic rods, slots and an inner guide rod, wherein the T-shaped block is arranged on the inner side surface of the outer guide rod and is in sliding connection with a T-shaped sliding groove, the outer side surface of the outer guide rod is in sliding connection with the inner side end of the inner guide rod, the slots are uniformly distributed at the top end of the inner guide rod, the telescopic rods are arranged on the outer side of the top end of the inner guide rod, the top end of each telescopic rod is fixedly connected with the middle of the bottom end of the fixing frame, the front side and the rear side of the interior of the fixing frame are rotatably connected with the two sides of the training mirror through shafts, and a fixing assembly is arranged at the top end of the outer guide rod;

wherein: still include the fixed orifices, the fixed orifices evenly distributed is in the outside on fixing base top.

Through the regulating unit, can adjust the height and the rotation angle of training mirror to prevent to see unclear problem in the training process and then reach the purpose of training.

Further, the clamping unit contains fixed block, dead lever, connecting rod, movable block, two-way lead screw and runner, the connecting rod is established at the middle part on fixing base top and is connected, the top of connecting rod is connected with the middle part of fixed block bottom, the recess on fixed block top rotates and is connected with two-way lead screw, the screw at two-way lead screw both ends is opposite, the leading flank at the fixed block is established to the runner, the rear end and the front end of two-way lead screw of runner are connected, the movable block have two and respectively with the recess sliding connection on fixed block top, the screw of two movable block sides is connected with the both ends of two-way lead screw respectively, the top of movable block is equipped with the dead lever, can fix the oral cavity mould of different specifications size to make things convenient for medical personnel to train, also prevent simultaneously that the oral cavity mould from appearing dropping in training process.

Further, fixed subassembly contains changes handle, screw rod, link, connecting plate, flexible pull rod and inserted bar, the link erects the inboard on outer guide arm top, the screw and the screw rod threaded connection at link middle part, the top of screw rod is equipped with changes the handle, the bottom and the fixed orifices threaded connection of screw rod, flexible pull rod is established in the outside on outer guide arm top, the top of flexible pull rod is equipped with the connecting plate, the outside of connecting plate bottom is equipped with the inserted bar, the inserted bar pegs graft mutually with the slot, can fix it after confirming the position of training mirror to prevent that the training mirror from rocking the effect that influences the training in the use.

Further, still include rubber slab and card frame, the four corners on rubber slab top all is equipped with the card frame, card frame and the bottom end joint of fixing base can make the device place more stably to prevent that the device from appearing sliding.

Further, still include rubber sleeve and fixed slot, the middle part of rubber sleeve is equipped with the fixed slot, the fixed slot is pegged graft mutually with the outside of dead lever, can increase the fixed stability of oral cavity mould, and the convenience is dismantled the rubber sleeve simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: this dentistry teaching mirror image trainer has following benefit:

1. the height and the rotation angle of the training glasses can be adjusted through the adjusting unit, so that the problem of unclear watching in the training process is prevented, and the training purpose is achieved;

2. the oral cavity molds with different specifications and sizes can be fixed through the clamping unit, so that medical personnel can conveniently train the oral cavity molds, and meanwhile, the oral cavity molds are prevented from falling off in the training process;

3. through fixed subassembly, can fix it behind the position of confirming good training mirror to prevent that the training mirror from rocking the effect that influences the training in the use, be equipped with rubber sleeve and fixed slot, can increase the fixed stability of oral cavity mould, the convenience is dismantled the rubber sleeve simultaneously.

Drawings

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

fig. 2 is a schematic diagram of the local enlarged structure at a position of the present invention.

In the figure: the training glasses comprise a fixed seat 1, an adjusting unit 2, a training mirror 21, a fixed frame 22, a block 23T, an outer guide rod 24, an expansion link 25, a slot 26, an inner guide rod 27, a clamping unit 3, a fixed block 31, a fixed rod 32, a connecting rod 33, a movable block 34, a bidirectional screw 35, a rotating wheel 36, a fixed assembly 4, a rotating handle 41, a screw rod 42, a connecting frame 43, a connecting plate 44, a telescopic pull rod 45, an inserted rod 46, a sliding chute 5T, a fixed hole 6, a rubber plate 7, a clamping frame 8, a rubber sleeve 9 and a fixed groove 10.

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. 1-2, the present invention provides a technical solution: an oral cavity medical teaching mirror image training device comprises a fixed seat 1 and an adjusting unit 2;

fixing base 1: the outer side surface is provided with a T-shaped chute 5, the middle part of the top end of the fixed seat 1 is provided with a clamping unit 3, the clamping unit 3 comprises a fixed block 31, a fixed rod 32, a connecting rod 33, a movable block 34, a two-way screw 35 and a rotating wheel 36, the connecting rod 33 is arranged in the middle part of the top end of the fixed seat 1 and is connected with the middle part of the bottom end of the fixed block 31, a groove at the top end of the fixed block 31 is rotatably connected with the two-way screw 35, the threads at the two ends of the two-way screw 35 are opposite, the rotating wheel 36 is arranged on the front side surface of the fixed block 31, the rear end of the rotating wheel 36 is connected with the front end of the two-way screw 35, the movable block 34 is provided with two parts which are respectively connected with the groove at the top end of the fixed block 31 in a sliding manner, screw holes at the side surfaces of the two movable blocks 34 are respectively connected with the two ends of the two-way screw 35, the top ends of the movable blocks 34 are provided with the fixed rod 32 which can fix oral molds with different specifications and sizes, thereby facilitating the training of medical care personnel, meanwhile, the oral cavity die is prevented from falling off in the training process;

the adjusting unit 2: comprises a training mirror 21, a fixing frame 22, T-shaped blocks 23, an outer guide rod 24, an expansion link 25, slots 26 and an inner guide rod 27, wherein the T-shaped blocks 23 are arranged on the inner side surface of the outer guide rod 24, the T-shaped blocks 23 are slidably connected with a T-shaped sliding groove 5, the outer side surface of the outer guide rod 24 is slidably connected with the inner side end of the inner guide rod 27, the slots 26 are uniformly distributed on the top end of the inner guide rod 27, the expansion link 25 is arranged on the outer side of the top end of the inner guide rod 27, the top end of the expansion link 25 is fixedly connected with the middle part of the bottom end of the fixing frame 22, the front side and the rear side inside the fixing frame 22 are rotatably connected with the two sides of the training mirror 21 through shafts, the height and the rotating angle of the training mirror 21 can be adjusted through an adjusting unit 2, the problem that the training mirror is not clearly watched can be prevented in the training process, the training purpose is further achieved, a fixing component 4 is arranged on the top end of the outer guide rod 24, the fixing component 4 comprises a rotating handle 41, a screw rod 42, The training mirror 21 is fixed after the position of the training mirror 21 is determined, and therefore the training mirror is prevented from shaking in the using process and affecting the training effect;

wherein: still include

fixed orifices

6, 6 evenly distributed in the outside on 1 top of fixing base of fixed orifices, still include rubber slab 7 and card frame 8, the four corners on 7 tops of rubber slab all is equipped with card frame 8, card frame 8 and fixing base 1's bottom looks joint, can make the device place more stably, thereby prevent that the device from appearing sliding, still include rubber sleeve 9 and fixed slot 10, the middle part of rubber sleeve 9 is equipped with fixed slot 10, fixed slot 10 pegs graft mutually with the outside of dead lever 32, can increase the fixed stability of oral cavity mould, the convenience is dismantled rubber sleeve 9 simultaneously.

When in use: firstly, the oral cavity mold is placed outside two fixed rods 32, a rotating wheel 36 is rotated to drive two movable blocks 34 to be in threaded connection with a bidirectional screw 35, so that the fixed rods 32 at the top ends of the movable blocks 34 fix the oral cavity mold, then the movable blocks slide in a T-shaped sliding groove 5 through a T-shaped block 23, after the movable blocks slide to a proper position, a rotating handle 41 is rotated to drive a screw 42 to be installed inside a fixed hole 6, then an inner guide rod 27 slides out to a proper position, an inserting rod 46 is inserted into an inserting groove 26 to fix the inserting rod, and then a training mirror 21 is driven to move to a proper height through a telescopic rod 25, so that the training mirror can be prevented from shaking in the using process to influence the training effect, meanwhile, the problem of unclear watching in the training process can be prevented, the training purpose is achieved, the bottom end of a fixed seat 1 is clamped with clamping frames 8 at four corners of the top end of a rubber plate 7, and the rubber plate 7 can enable the device to be placed more stably, thereby preventing slippage of the device.

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 medicine teaching mirror image trainer which characterized in that: comprises a fixed seat (1) and an adjusting unit (2);

fixing base (1): a T-shaped sliding groove (5) is formed in the outer side surface of the fixing seat, and a clamping unit (3) is arranged in the middle of the top end of the fixing seat (1);

adjusting unit (2): the training glasses comprise training glasses (21), a fixing frame (22), T-shaped blocks (23), an outer guide rod (24), a telescopic rod (25), slots (26) and an inner guide rod (27), wherein the T-shaped blocks (23) are arranged on the inner side surface of the outer guide rod (24), the T-shaped blocks (23) are in sliding connection with T-shaped sliding grooves (5), the outer side surface of the outer guide rod (24) is in sliding connection with the inner side end of the inner guide rod (27), the slots (26) are uniformly distributed at the top end of the inner guide rod (27), the telescopic rod (25) is arranged on the outer side of the top end of the inner guide rod (27), the top end of the telescopic rod (25) is fixedly connected with the middle of the bottom end of the fixing frame (22), the front side and the rear side of the inside of the fixing frame (22) are rotatably connected with the two sides of the training glasses (21) through shafts, and the top end of the outer guide rod (24) is provided with a fixing component (4);

wherein: still include fixed orifices (6), fixed orifices (6) evenly distributed are in the outside on fixing base (1) top.

2. The oral medicine teaching mirror image training device of claim 1, wherein: the clamping unit (3) comprises a fixed block (31), a fixed rod (32), a connecting rod (33), a movable block (34), a bidirectional screw rod (35) and a rotating wheel (36), the connecting rod (33) is arranged in the middle of the top end of the fixed seat (1) and connected with the middle of the bottom end of the fixed block (31), a groove at the top end of the fixed block (31) is rotationally connected with a bidirectional screw rod (35), the threads at the two ends of the bidirectional screw rod (35) are opposite, the rotating wheel (36) is arranged on the front side surface of the fixed block (31), the rear end of runner (36) is connected with the front end of two-way lead screw (35), movable block (34) have two and respectively with the recess sliding connection on fixed block (31) top, the screw of two movable block (34) sides is connected with the both ends of two-way lead screw (35) respectively, the top of movable block (34) is equipped with dead lever (32).

3. The oral medicine teaching mirror image training device of claim 1, wherein: fixed subassembly (4) contain to change handle (41), screw rod (42), link (43), connecting plate (44), flexible pull rod (45) and inserted bar (46), link (43) are established in the inboard on outer guide arm (24) top, the screw and screw rod (42) threaded connection at link (43) middle part, the top of screw rod (42) is equipped with to change handle (41), the bottom and fixed orifices (6) threaded connection of screw rod (42), the outside on outer guide arm (24) top is established in flexible pull rod (45), the top of flexible pull rod (45) is equipped with connecting plate (44), the outside of connecting plate (44) bottom is equipped with inserted bar (46), inserted bar (46) are pegged graft mutually with slot (26).

4. The oral medicine teaching mirror image training device of claim 1, wherein: still include rubber slab (7) and card frame (8), the four corners on rubber slab (7) top all is equipped with card frame (8), card frame (8) and the bottom looks joint of fixing base (1).

5. The oral medicine teaching mirror image training device of claim 2, wherein: still include rubber sleeve (9) and fixed slot (10), the middle part of rubber sleeve (9) is equipped with fixed slot (10), fixed slot (10) are pegged graft mutually with the outside of dead lever (32).