CN107997833B

CN107997833B - Metal dowel pin fixing device for oral restoration department

Info

Publication number: CN107997833B
Application number: CN201810029199.9A
Authority: CN
Inventors: 司继红; 王兆林; 赵新春
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-12
Filing date: 2018-01-12
Publication date: 2020-09-04
Anticipated expiration: 2038-01-12
Also published as: CN107997833A

Abstract

The invention discloses a metal pile nail fixing device for an oral cavity rehabilitation department, which comprises a cylinder body, wherein a storage battery is arranged at the right end of the outer side surface of the cylinder body, a control switch is arranged on the side surface of the storage battery, the input end of the control switch is electrically connected with the output end of the storage battery, and the left end port of the cylinder body is connected with a cavity tube. Ensure due correction and support effect and convenient use.

Description

Metal dowel pin fixing device for oral restoration department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a metal dowel pin fixing device for an oral restoration department.

Background

The application of the metal pile in the oral cavity repairing technology has been in the history of more than half a century, the metal pile is mainly inserted into a root canal, so that a repairing body has a good fixed position, the metal pile nail is an important technical means for defining tooth repairing for a long time, the metal pile nail is generally screwed into a tooth socket by a screwdriver, in the existing operation method, the metal pile nail is inconvenient to screw in and easy to incline, so that the diameter of an opening is larger than that of a metal pile nail, and the required fixed correcting effect cannot be achieved.

Disclosure of Invention

The invention aims to overcome the existing defects, provides a metal pile nail fixing device for an oral restoration department, has simple structure and convenient holding, can effectively implant metal pile nails, has stable nail output and difficult inclination, can implant the metal pile nails into preset positions, has good restoration effect, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a metal pile nail fixing device for an oral restoration department comprises a barrel body, wherein a storage battery is installed at the right end of the outer side face of the barrel body, a control switch is installed on the side face of the storage battery, the input end of the control switch is electrically connected with the output end of the storage battery, a cavity tube is connected to the left end of the barrel body, an adjusting sleeve is sleeved on the outer side of the cavity tube, a sliding seat is arranged in an inner cavity of the barrel body, a press plate is arranged on the right end face of the sliding seat, connecting rods are uniformly distributed at the edge position of the left end face of the sliding seat, a mounting plate is fixed at the left end of each connecting rod, a servo motor is fixed at the right end face of the mounting plate, the input end of the servo motor is electrically connected with the output end of the control switch, an output shaft of the servo motor penetrates through a shaft, and a compression spring is sleeved on the rotating shaft at the left end of the mounting plate.

As a preferable technical scheme of the invention, the side surface of the inner cavity of the cylinder body is oppositely provided with a sliding groove, and the side surface of the sliding seat is provided with a sliding block at a position corresponding to the sliding groove.

As a preferable technical scheme of the invention, movable rods are respectively arranged in two shaft holes opposite to the side wall of the left end of the cavity tube, an arc-shaped clamping plate is fixed at the inner side end of each movable rod, and a sleeve seat is hinged at the outer side end of each movable rod.

In a preferred embodiment of the present invention, the adjusting sleeve includes a first sleeve outside the cylinder and a second sleeve outside the lumen, and the first sleeve is in transitional connection with the second sleeve.

As a preferred technical solution of the present invention, the left end of the second sleeve is hinged to a first hinge rod, the left end of the first hinge rod is hinged to the right end of the second hinge rod, the left end of the second hinge rod is hinged to the left end side face of the lumen tube, and the middle of the first hinge rod passes through the shaft hole of the sleeve seat.

Compared with the prior art, the invention has the beneficial effects that: this metal peg fixing device of department of prosthodontic, moreover, the steam generator is simple in structure, it is convenient to grip, can attack the alveolus with metal peg, utilize servo motor to provide the power of tapping, rotational speed control is accurate, and is stable, soft tissue insertion and the rejection that velocity control improper caused when avoiding manual operation, splint can support the pole portion of metal peg, treat to withdraw again behind the nail point screw in alveolus, cause the pole portion to change when avoiding the cap of nail atress of metal peg, effectively avoid the bore of entrance to a cave to be greater than metal peg, improve the stability after metal peg is fixed, guarantee due correction and supporting effect, high durability and convenient use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention.

In the figure: the device comprises a cylinder body 1, a sliding groove 101, a storage battery 2, a control switch 3, a 4-cavity tube 401, a movable rod 401, a clamp plate 402, a 403 sleeve seat, a 5-adjusting sleeve 501, a first sleeve 502, a second sleeve 502, a first hinged rod 503, a second hinged rod 504, a slide seat 6, a slide block 601, a press plate 7, a connecting rod 8, a mounting plate 9, a servo motor 10, a rotating shaft 11, a clamping seat 12 and a compression spring 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a metal dowel pin fixing device for an oral cavity rehabilitation department comprises a barrel body 1, a storage battery 2 is installed at the right end of the outer side face of the barrel body 1, a control switch 3 is installed at the side face of the storage battery 2, the input end of the control switch 3 is electrically connected with the output end of the storage battery 2, a cavity tube 4 is connected with the left end of the barrel body 1, movable rods 401 are arranged in two shaft holes opposite to the side wall of the left end of the cavity tube 4, metal dowel pins can be installed in the left end holes of the cavity tube 4, an arc-shaped clamp plate 402 is fixed at the inner side end of each movable rod 401, a sleeve seat 403 is hinged to the outer side end of each movable rod 401, an adjusting sleeve 5 is sleeved on the outer side of the cavity tube 4, each adjusting sleeve 5 comprises a first sleeve 501 on the outer side of the barrel body 1 and a second sleeve 502 on the outer side of the cavity tube 4, the first sleeve 501 is in transitional connection with the second sleeve 502, a first, the left end of the second hinged rod 504 is hinged with the left end side face of the cavity tube 4, the middle part of the first hinged rod 503 passes through the shaft hole of the sleeve seat 403, the inner cavity of the cylinder 1 is provided with a slide seat 6, the inner cavity side face of the cylinder 1 is oppositely provided with a slide groove 101, the side face of the slide seat 6 corresponding to the slide groove 101 is provided with a slide block 601, the right end face of the slide seat 6 is provided with a press plate 7, the edge position of the left end face of the slide seat 6 is uniformly distributed with connecting rods 8, the left end of the connecting rod 8 is fixed with a mounting plate 9, the right end face of the mounting plate 9 is fixed with a servo motor 10, the input end of the servo motor 10 is electrically connected with the output end of the control switch 3, the output shaft of the servo motor 10 passes through the shaft hole of the mounting plate 9 and is fixedly connected with the right end face of the rotating shaft 11, the left end of the rotating shaft 11 extends into the mounting hole, this metal peg fixing device of department of prosthodontic department, moreover, the steam generator is simple in structure, it is convenient to grip, can attack the alveolus with metal peg, utilize servo motor 10 to provide the power of tapping, rotational speed control is accurate, and is stable, soft tissue insertion and the rejection that speed control improper caused when avoiding manual operation, splint 402 can support the pole portion of metal peg, treat to withdraw again behind the nail point screw in alveolus, cause the pole portion to change when avoiding the nail cap atress of metal peg, effectively avoid the bore of entrance to a cave to be greater than metal peg, improve the stability after metal peg is fixed, guarantee due correction and supporting effect, high durability and convenient use.

When in use: the metal pile nail is arranged in a hole at the left end of the cavity tube 4, the nail cap of the metal pile nail is contacted with the clamping seat 12, the adjusting sleeve 5 is pulled towards the right side to enable the included angle between the first hinge rod 503 and the second hinge rod 504 to be enlarged, the second hinge rod 504 drives the movable rod 401 to press down at the moment, the clamping plate 402 clamps the rod part of the metal pile nail, the left end of the cavity tube 4 is aligned with the tooth socket to be implanted, the servo motor 10 is powered by the control switch 3, the rotating shaft 11 drives the metal pile nail to rotate through the clamping seat 12, the pressing plate 7 is pressed down to enable the metal pile nail to be ejected out, the nail tip of the metal pile nail enters the tooth socket, the adjusting sleeve 5 is pushed to the left end to withdraw the clamping plate 402 at the moment, and the rod part.

The metal pile nail fixing device is simple in structure, convenient to hold, capable of effectively implanting metal pile nails, stable in nail output, not prone to inclination, capable of implanting metal pile nails into preset positions, good in repairing effect and more convenient to use.

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 rehabilitation branch of academic or vocational study metal peg fixing device, includes barrel (1), its characterized in that: the storage battery (2) is installed at the right end of the outer side face of the barrel body (1), the control switch (3) is installed on the side face of the storage battery (2), the input end of the control switch (3) is electrically connected with the output end of the storage battery (2), the left port of the barrel body (1) is connected with a cavity tube (4), an adjusting sleeve (5) is sleeved on the outer side of the cavity tube (4), a slide seat (6) is arranged in an inner cavity of the barrel body (1), a press plate (7) is arranged on the right end face of the slide seat (6), connecting rods (8) are uniformly distributed at the edge positions of the left end face of the slide seat (6), a mounting plate (9) is fixed at the left end of each connecting rod (8), a servo motor (10) is fixed at the right end face of the mounting plate (9), the input end of the servo motor (10) is electrically connected with the output end of the control switch (3), and the output, the left end of the rotating shaft (11) extends into a mounting hole at the left end of the cavity tube (4), a clamping seat (12) is fixed at the left end of the rotating shaft (11), a compression spring (13) is sleeved on the rotating shaft (11) at the left end of the mounting plate (9), two opposite shaft holes in the side wall of the left end of the cavity tube (4) are respectively provided with a movable rod (401), the inner side end of each movable rod (401) is fixed with an arc-shaped clamping plate (402), the outer side end of each movable rod (401) is hinged with a sleeve seat (403), the adjusting sleeve (5) comprises a first sleeve (501) at the outer side of the barrel body (1) and a second sleeve (502) at the outer side of the cavity tube (4), the first sleeve (501) is in transitional connection with the second sleeve (502), the left end of the second sleeve (502) is hinged with a first hinged rod (503), and the left end of the first hinged rod (503) is hinged with the right end of the second hinged rod (, the left end of the second hinged rod (504) is hinged with the side face of the left end of the cavity tube (4), and the middle part of the first hinged rod (503) penetrates through the shaft hole of the sleeve seat (403).

2. The metal peg fixing device for the oral restoration department according to claim 1, wherein: the side surface of the inner cavity of the cylinder body (1) is relatively provided with a sliding groove (101), and the side surface of the sliding seat (6) is provided with a sliding block (601) at a position corresponding to the sliding groove (101).