CN211704919U

CN211704919U - Oral cavity restoration tooth prepares body axial plane degree of polymerization finder

Info

Publication number: CN211704919U
Application number: CN201922275188.1U
Authority: CN
Inventors: 陈丕铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-20
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an oral cavity restoration tooth prepares axial plane polymerization degree finder, including bottom plate power unit and extension unit, the upper surface middle part of bottom plate rotates and is connected with the universal joint, the top fixedly connected with electric putter of universal joint, the lower surface of bottom plate is equipped with the solid fixed splint; a power unit: the power unit comprises a motor, a fixed column and a screw groove, the motor is arranged above the left side of the upper surface of the bottom plate, an output shaft of the motor is fixedly connected with one end of the fixed column, the other end of the fixed column is connected with a U-shaped lug in a sliding mode, the lower surface of the U-shaped lug is fixedly connected with the bottom plate, and the screw groove is formed in the outer side surface of the fixed column; extension unit includes sliding block, connecting rod and first slide bar, and this mouth rehabilitation tooth prepares body axial plane degree of polymerization finder can adjust the removal splint through the singlechip at any time when examining the patient to the tooth that the patient is different is examined.

Description

Oral cavity restoration tooth prepares body axial plane degree of polymerization finder

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an oral restoration tooth prepares body axial plane polymerization degree inspection device.

Background

The preparation of the tooth body is to ensure that the whole crown is worn stably and does not rotate or fall off, the tooth body is not difficult to be in place, and strict requirements are imposed on the forms of all surfaces, so the degree of polymerization is an important index, and a certain angle range is often selected to balance the operation difficulty and the actual requirement clinically.

The existing axial polymerization degree checker for the dental prosthetic tooth preparation body is simple in structure, the two checking plates are fixed through bolts and nuts after the distance is adjusted, and when different teeth of a patient are checked, the two checking plates can be matched with the teeth through multiple times of manual adjustment, so that the use is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an oral restoration tooth prepares body axial plane degree of polymerization finder, can come to adjust removal splint through the singlechip at any time when examining the patient to the tooth that is different to the patient is examined, 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 restoration tooth prepares the axial plane polymerization degree finder, including bottom plate power unit and extension unit,

a bottom plate: the middle part of the upper surface of the bottom plate is rotatably connected with a universal joint, the top end of the universal joint is fixedly connected with an electric push rod, and the lower surface of the bottom plate is provided with a fixed clamping plate;

a power unit: the power unit comprises a motor, a fixed column and a screw groove, the motor is arranged above the left side of the upper surface of the bottom plate, an output shaft of the motor is fixedly connected with one end of the fixed column, the other end of the fixed column is connected with a U-shaped lug in a sliding mode, the lower surface of the U-shaped lug is fixedly connected with the bottom plate, and the screw groove is formed in the outer side surface of the fixed column;

an extension unit: the expansion unit comprises a sliding block, a connecting rod and a first sliding rod, one end of the first sliding rod is slidably connected with the screw groove, the other end of the first sliding rod is fixedly connected with the sliding block, the side face of the sliding block is fixedly connected with the connecting rod, the other end of the connecting rod is fixedly connected with a fixed block, the lower surface of the fixed block is fixedly connected with one end of the fixed rod, the other end of the fixed rod is matched with a movable clamping plate, the movable clamping plate corresponds to the fixed clamping plate in position, the included angle between the inner side faces of the movable clamping plate and the fixed clamping plate is seven degrees, the inner side faces of the movable clamping plate and the fixed clamping plate are provided with light reflecting strips, and the included angle between the inner side faces;

the mouth rehabilitation tooth preparation body axial polymerization degree detector comprises a base plate, an electric push rod, a single chip microcomputer, a power unit and a power unit, wherein the single chip microcomputer is arranged on the upper surface of the base plate, the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, the output end of the single chip microcomputer is electrically connected with the input ends of the electric push rod and the motor, the mouth rehabilitation tooth preparation body axial polymerization degree detector is sent into the mouth of a patient, then the electric push rod is extended through the single chip microcomputer to enable the base plate to be kept in the mouth of the patient, the handheld end of the electric push rod is far away from the mouth of the patient, when the electric push rod is extended to the length which is convenient for a doctor to hold by the hand, the electric push rod is stopped to extend through the single chip microcomputer, then the motor in the power unit is started, thereby make first slide bar drive its fixed connection's sliding block and remove, and then drive sliding block side fixed connection's connecting rod and connecting rod other end fixed connection's fixed block and remove, thereby the dead lever that drives fixed block lower surface fixed connection and the movable clamp plate of the cooperation installation of the dead lever other end move, make the distance between movable clamp plate and the fixed clamp plate can adjust according to the patient tooth size of different age brackets through the cooperation of movable clamp plate and fixed clamp plate from this, then judge with the angle of patient tooth according to reflecting light strip, can adjust movable clamp plate through the singlechip at any time when examining the patient, in order to examine the tooth that the patient is different, adjustment time has been shortened greatly.

Further, still including consolidating the unit, it includes second slide bar, second slider and second spout to consolidate the unit, the right flank of bottom plate is located to the second spout, sliding connection has the second slider in the second spout, the side fixedly connected with second slide bar of second slider, the other end of second slide bar and the last surface coordination installation of moving the splint can make moving the splint more firm when removing through consolidating the unit, avoids it to produce the skew because of the inhomogeneous and messenger moving the splint of atress, leads to measurement process error.

Further, still include the connector, the connector is totally two, the upper surface both ends of movable clamp plate are located to the connector symmetry, and the junction of dead lever and movable clamp plate is located to left connector, and left connector and dead lever cooperation screw thread installation, the junction of second slide bar and movable clamp plate is located to the connector on right side, and the connector on right side and the cooperation screw thread installation of second slide bar make dead lever and second slide bar and movable clamp plate carry out the cooperation screw thread installation through the connector, can make movable clamp plate dismantle then disinfect and maintain.

Further, still include fixed plate and compression spring, the upper surface of bottom plate is located to the fixed plate, compression spring's one end and the side fixed connection of fixed plate, compression spring's the other end and the side fixed connection of sliding block can make the sliding block avoid the atress inequality and produce the slope when removing through fixed plate and compression spring, lead to and the power unit between be connected the appearance and slide.

Further, still include first slider and first spout, the upper surface of bottom plate is located to first spout, first spout corresponds with the connecting rod position, sliding connection has first slider in the first spout, the last fixed surface of first slider is connected with the sliding block, can make the sliding block when removing through first slider and first spout, can be more stable, and can avoid making first slide bar produce the slope so that the condition of damage takes place because of the weight of movable clamp plate.

Compared with the prior art, the beneficial effects of the utility model are that: this oral cavity restoration tooth prepares body axial plane polymerization degree finder has following benefit: make the distance between removal splint and the fixed splint to adjust according to the patient tooth size of different age brackets through the cooperation of power pack and extension unit, then judge with the angle of patient's tooth according to reflecting light strip, can adjust removal splint through the singlechip at any time when examining the patient to the tooth that the patient is different is examined, has shortened adjust time greatly.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the local enlarged structure at a position of the present invention.

In the figure: the light source module comprises a base plate 1, a singlechip 2, an electric push rod 3, a universal joint 4, a power unit 5, a motor 501, a fixed column 502, a spiral groove 503, an expansion unit 6, a sliding block 601, a connecting rod 602, a first sliding rod 603, a reinforcing unit 7, a second sliding rod 701, a second sliding block 702, a second sliding groove 703, a fixed block 8, a fixed rod 9, a connector 10, a movable clamping plate 11, a fixed clamping plate 12, a fixed plate 13, a compression spring 14, a first sliding block 15, a first sliding groove 16 and a light reflecting plate 17.

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: an oral cavity restoration tooth prepares the axial plane polymerization degree finder, including the bottom plate 1 power unit 5 and the expansion unit 6,

bottom plate 1: the middle part of the upper surface of the bottom plate 1 is rotatably connected with a universal joint 4, the top end of the universal joint 4 is fixedly connected with an electric push rod 3, and the lower surface of the bottom plate 1 is provided with a fixed clamping plate 12;

a power unit 5: the power unit 5 comprises a motor 501, a fixed column 502 and a spiral groove 503, the motor 501 is arranged above the left side of the upper surface of the bottom plate 1, an output shaft of the motor 501 is fixedly connected with one end of the fixed column 502, the other end of the fixed column 502 is connected with a 'U' -shaped lug in a sliding manner, the lower surface of the 'U' -shaped lug is fixedly connected with the bottom plate 1, and the outer side surface of the fixed column 502 is provided with the spiral groove 503;

the extension unit 6: the expansion unit 6 comprises a sliding block 601, a connecting rod 602 and a first sliding rod 603, one end of the first sliding rod 603 is slidably connected with the threaded groove 503, the other end of the first sliding rod 603 is fixedly connected with the sliding block 601, the side surface of the sliding block 601 is fixedly connected with the connecting rod 602, the other end of the connecting rod 602 is fixedly connected with a fixed block 8, the lower surface of the fixed block 8 is fixedly connected with one end of a fixed rod 9, the other end of the fixed rod 9 is provided with a movable clamping plate 11 in a matched mode, the movable clamping plate 11 corresponds to the fixed clamping plate 12 in position, the included angle between the inner side surfaces of the movable clamping plate 11 and the fixed clamping plate 12 is seven degrees, the inner side surfaces of the movable clamping plate 11 and the fixed clamping plate 12 are provided with light reflecting strips;

wherein, still include singlechip 2, singlechip 2 locates the upper surface of bottom plate 1, the input of singlechip 2 is connected with the output of external power supply, the output of singlechip 2 is connected with electric putter 3 and the input of motor 501 electrically, send this oral cavity restoration tooth preparation body axial plane polymerization degree finder into the patient's mouth, then make electric putter 3 extend through singlechip 2, make bottom plate 1 stay in the patient's mouth, then the oral area of patient is kept away from to the handheld end of electric putter 3, when electric putter 3 extends to the length that the doctor conveniently held, make electric putter 3 stop extending through singlechip 2, then make motor 501 in power unit 5 begin work through singlechip 2, make motor 501 drive the fixed column 502 of being connected with its output shaft fixed, and then make the spiral groove 503 that is equipped with on the outer surface of fixed column 502 rotate, and then make the first slide bar 603 with spiral groove 503 sliding connection move along the direction of rotation of spiral groove 503, thereby make first slide bar 603 drive its fixed connection's sliding block 601 and remove, and then drive sliding block 601 side fixed connection's connecting rod 602 and connecting rod 602 other end fixed connection's fixed block 8 and remove, thereby drive fixed block 8 lower fixed surface fixed connection's dead lever 9 and the movable splint 11 of the cooperation installation of the dead lever 9 other end and remove, make the distance between movable splint and the fixed splint to adjust according to the patient tooth size of different age brackets through the cooperation of movable splint 11 and fixed splint 12 from this, then judge with the angle of reflection of light strip 17 and patient's tooth, can adjust movable splint 11 through singlechip 2 at any time when examining the patient, in order to examine the different tooth of patient, adjustment time has been shortened greatly.

Wherein, still include and consolidate unit 7, it includes second slide bar 701 to consolidate unit 7, second slider 702 and second spout 703, the right flank of bottom plate 1 is located to second spout 703, sliding connection has second slider 702 in the second spout 703, the side fixedly connected with second slide bar 701 of second slider 702, the other end of second slide bar 701 and the cooperation installation of the upper surface of movable clamp plate 11, it is more firm when removing to make movable clamp plate 11 through consolidating unit 7, avoid it to produce the skew because of the inhomogeneous messenger of atress movable clamp plate 11, lead to measuring process error.

Wherein, still include connector 10, connector 10 is totally two, the upper surface both ends of movable clamp plate 11 are located to connector 10 symmetry, dead lever 9 and movable clamp plate 11's junction is located to left connector 10, left connector 10 and dead lever 9 cooperation screw thread installation, the junction of second slide bar 701 and movable clamp plate 11 is located to connector 10 on right side, connector 10 and the cooperation screw thread installation of second slide bar 701 on right side, make dead lever 9 and second slide bar 701 and movable clamp plate 11 carry out the cooperation screw thread installation through connector 10, can make movable clamp plate 11 dismantle then disinfect and maintain.

Wherein, the sliding block further comprises a fixed plate 13 and a compression spring 14, the fixed plate 13 is arranged on the upper surface of the bottom plate 1, one end of the compression spring 14 is fixedly connected with the side surface of the fixed plate 13, the other end of the compression spring 14 is fixedly connected with the side surface of the sliding block 601, the sliding block 601 can be prevented from inclining due to uneven stress when moving through the fixing plate 13 and the compression spring 14, so that the sliding block is connected with the power unit 5 to slide, the sliding device further comprises a first sliding block 15 and a first sliding groove 16, the first sliding groove 16 is arranged on the upper surface of the bottom plate 1, the first sliding groove 16 corresponds to the connecting rod 602 in position, the first sliding block 15 is connected in the first sliding groove 16 in a sliding manner, the sliding block 601 is fixedly connected with the upper surface of the first sliding block 15, the first slide block 15 and the first slide groove 16 can make the slide block 601 more stable when moving, and the situation that the first slide bar 603 is inclined and damaged due to the weight of the movable clamping plate 11 can be avoided.

When in use: the device is sterilized, then the oral cavity repairing tooth preparation axial plane polymerization degree detector is sent into the mouth of a patient, the electric push rod 3 is inclined to an angle convenient for a doctor to hold by a universal joint 4, then the electric push rod 3 is extended by the single chip microcomputer 2, so that the bottom plate 1 is remained in the mouth of the patient, then the holding end of the electric push rod 3 is far away from the mouth of the patient, when the electric push rod 3 is extended to a length convenient for the doctor to hold by the doctor, the electric push rod 3 is stopped to extend by the single chip microcomputer 2, then the motor 501 in the power unit 5 starts to work by the single chip microcomputer 2, the motor 501 drives the fixed column 502 fixedly connected with the output shaft thereof to rotate, and further the spiral groove 503 arranged on the outer surface of the fixed column 502 is rotated, and further the first 603 sliding rod slidably connected with the spiral groove 503 is moved along the rotating direction of the spiral groove 503, so that the first sliding rod 603 drives the sliding block 601, and further drive the connecting rod 602 fixedly connected with the side of the sliding block 601 and the fixed block 8 fixedly connected with the other end of the connecting rod 602 to move, thereby driving the fixed rod 9 fixedly connected with the lower surface of the fixed block 8 and the movable clamp plate 11 installed with the other end of the fixed rod 9 in a matching way to move, when moving, the movable clamp plate 11 drives the second sliding rod 701 installed with the upper surface in a matching way through the connecting head 10 to move, so that the second sliding block 702 fixedly connected with the other end of the second sliding rod 701 slides in the second sliding groove 703, thereby preventing the movable clamp plate 11 from tilting during moving to cause measurement errors, therefore, the distance between the movable clamp plate 11 and the fixed clamp plate 12 can be adjusted according to the sizes of the teeth of patients in different ages by matching of the movable clamp plate 11 and the fixed clamp plate 12, and then the judgment is carried out according to, when the patient is examined, the movable clamp plate 11 can be adjusted at any time through the singlechip 2.

It should be noted that the specific type of the single chip microcomputer 2 disclosed in this embodiment is siemens NJ-06, the electric putter 3 is suggested to be a small dc electric putter of tianjin borui prosperity electromechanical technologies ltd, the specific type is IP54A, the motor 501 may be Y-160M1-2, and the single chip microcomputer 2 controls the electric putter 3 and the motor 501 to work by a method commonly used in the prior art.

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 restoration tooth prepares body axial plane degree of polymerization finder which characterized in that: comprises a bottom plate (1), a power unit (5) and an expansion unit (6);

base plate (1): the middle part of the upper surface of the bottom plate (1) is rotatably connected with a universal joint (4), the top end of the universal joint (4) is fixedly connected with an electric push rod (3), and the lower surface of the bottom plate (1) is provided with a fixed clamping plate (12);

power unit (5): the power unit (5) comprises a motor (501), a fixing column (502) and a spiral groove (503), the motor (501) is arranged above the left side of the upper surface of the bottom plate (1), an output shaft of the motor (501) is fixedly connected with one end of the fixing column (502), the other end of the fixing column (502) is connected with a U-shaped projection in a sliding mode, the lower surface of the U-shaped projection is fixedly connected with the bottom plate (1), the fixing column (502) is of a hollow structure, and the spiral groove (503) is formed in the outer side face of the fixing column (502);

expansion unit (6): the extension unit (6) comprises a sliding block (601), a connecting rod (602) and a first sliding rod (603), one end of the first sliding rod (603) runs through a screw groove (503) and is in sliding connection with the screw groove (503), the other end of the first sliding rod (603) is fixedly connected with the sliding block (601), the side of the sliding block (601) is fixedly connected with the connecting rod (602), the other end of the connecting rod (602) is fixedly connected with a fixed block (8), the lower surface of the fixed block (8) is fixedly connected with one end of a fixed rod (9), the other end of the fixed rod (9) is matched with a movable clamping plate (11), the movable clamping plate (11) corresponds to the position of the fixed clamping plate (12), the included angle between the inner side surfaces of the movable clamping plate (11) and the fixed clamping plate (12) is seven degrees, the inner side surfaces of the movable clamping plate (11) and the fixed clamping plate, the included angle of the inner side surfaces of the two light reflecting strips (17) corresponds to the included angle of the inner side surfaces of the movable clamping plate (11) and the fixed clamping plate (12);

the electric power tool is characterized by further comprising a single chip microcomputer (2), the single chip microcomputer (2) is arranged on the upper surface of the bottom plate (1), the input end of the single chip microcomputer (2) is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer (2) is electrically connected with the input ends of the electric push rod (3) and the motor (501).

2. The axial polymerization degree inspector for dental restorative preparations according to claim 1, wherein: still include and consolidate unit (7), consolidate unit (7) and include second slide bar (701), second slider (702) and second spout (703), the right flank of bottom plate (1) is located in second spout (703), sliding connection has second slider (702) in second spout (703), the side fixedly connected with second slide bar (701) of second slider (702), the other end of second slide bar (701) and the upper surface cooperation installation of movable clamp plate (11).

3. The axial polymerization degree inspector for dental restorative preparations according to claim 1, wherein: still include connector (10), connector (10) are two altogether, the upper surface both ends of removing splint (11) are located to connector (10) symmetry, and the junction of dead lever (9) and removal splint (11) is located in left connector (10), and left connector (10) and dead lever (9) cooperation screw thread installation, the junction of second slide bar (701) and removal splint (11) is located in connector (10) on right side, and connector (10) on right side and second slide bar (701) cooperation screw thread installation.

4. The axial polymerization degree inspector for dental restorative preparations according to claim 1, wherein: still include fixed plate (13) and compression spring (14), the upper surface of bottom plate (1) is located in fixed plate (13), the side fixed connection of the one end of compression spring (14) and fixed plate (13), the other end of compression spring (14) and the side fixed connection of sliding block (601).

5. The axial polymerization degree inspector for dental restorative preparations according to claim 1, wherein: still include first slider (15) and first spout (16), the upper surface of bottom plate (1) is located in first spout (16), first spout (16) correspond with connecting rod (602) position, sliding connection has first slider (15) in first spout (16), the last fixed surface of first slider (15) is connected with sliding block (601).