CN213489478U

CN213489478U - Directional prosthetic devices of non-traumatic tooth body

Info

Publication number: CN213489478U
Application number: CN202022448854.XU
Authority: CN
Inventors: 柳艳林
Original assignee: Zhengzhou Hengzuan Dental Technology Development Co ltd
Current assignee: Zhengzhou Hengzuan Dental Technology Development Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-22
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a directional prosthetic devices of non-traumatic tooth body, which comprises a fixed base, the centre of fixing base is equipped with the screw thread through-hole, be connected with the threaded rod through helicitic texture in the screw thread through-hole in the middle of the fixing base, just the threaded rod runs through the screw thread through-hole in the middle of the fixing base, the threaded rod is located the outside one end of fixing base and is equipped with the turn button, the both sides of fixing base all are connected with the connecting rod through the pivot, the connecting rod is located the both sides of threaded rod respectively, the lower extreme of connecting rod all is connected with the backup pad. The non-invasive tooth directional restoration device can conveniently adjust the size of the opening, so that medical staff can be more favorable for carrying out tooth restoration treatment after positioning the oral cavity of a patient.

Description

Directional prosthetic devices of non-traumatic tooth body

Technical Field

The utility model relates to the technical field of dental medical equipment, in particular to a non-traumatic tooth directional repairing device.

Background

The non-invasive tooth repair treatment is a modern treatment method which uses a hand-operated instrument to remove softened completely demineralized decayed tooth tissues, then fills a decayed cavity with an adhesive oral cavity repair material, simultaneously seals point gap pits susceptible to decayed teeth, and uses glass ions as the repair material, thereby preventing the progression of decayed teeth and preventing and minimizing the wound to the maximum extent.

Need the patient to open the mouth usually when restoreing the treatment to patient's tooth body, and keep opening posture cooperation treatment, the opening size major part of the opening device of current tooth body restoration treatment usefulness is fixed, can not adjust open-ended size according to doctor's needs, the suitability is than lower, thereby influence the doctor and carry out restoration treatment to patient's tooth body, simultaneously when carrying out the opening support to patient's oral cavity, because the backup pad is harder, the uncomfortable that can increase patient for a long time feels, be unfavorable for the treatment of patient's tooth body restoration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a directional prosthetic devices of non-traumatic tooth body to solve the problem that the opening device of present tooth body restoration treatment usefulness that above-mentioned background art provided can not adjust the mouth of a knife or a pair of scissors size.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a directional prosthetic devices of non-traumatic tooth body, includes the fixing base, the centre of fixing base is equipped with the screw thread through-hole, be connected with the threaded rod through helicitic texture in the screw thread through-hole in the middle of the fixing base, just the threaded rod runs through the screw thread through-hole in the middle of the fixing base, the threaded rod is located the outside one end of fixing base and is equipped with the turn button, the both sides of fixing base all are connected with the connecting rod through the pivot, the connecting rod is located the both sides of threaded rod respectively, the lower extreme of connecting rod all is connected with.

Preferably, the threaded rod is located the one end fixedly connected with between the connecting rod and promotes the piece, one side that the connecting rod is located the threaded rod all is equipped with the installation ear.

Preferably, an adjusting rod is arranged between the mounting lug and the pushing block, and two ends of the adjusting rod are respectively hinged with the mounting lug and the pushing block.

Preferably, a compression spring is connected between the connecting rods and is positioned below the adjusting rod.

Preferably, the outer parts of the supporting plates are respectively provided with a protection pad, and a plurality of spring parts are connected between the supporting plates and the protection pads.

Preferably, the outer surface of the protection pad is provided with a plurality of protrusions, and the protrusions are filled with sponge.

Compared with the prior art, the beneficial effects of the utility model are that: the non-invasive tooth directional restoration device can conveniently adjust the size of the opening, so that medical staff can be more favorable for carrying out tooth restoration treatment after positioning the oral cavity of a patient. This directional prosthetic devices of non-traumatic tooth body passes through the threaded rod and drives the promotion piece and remove and make the connecting rod change and the threaded rod between the contained angle to make and to change the open-ended size between the backup pad, and then be convenient for more the doctor as required to carry out the restoration treatment after patient's oral cavity location, the protection pad that the backup pad outside was equipped with simultaneously can make patient more comfortable at treatment in-process oral cavity through the effort of spring part, is favorable to carrying out the restoration treatment to patient's tooth body more.

Drawings

FIG. 1 is a schematic structural view of a directional repairing device for non-traumatic teeth of the present invention;

FIG. 2 is an enlarged schematic view of the non-invasive dental restoration apparatus at A in FIG. 1;

FIG. 3 is a schematic view of the adjustment state structure of the non-invasive dental directional restoration device of the present invention;

fig. 4 is a schematic view of the connection structure between the fixing base and the connecting rod of the non-invasive tooth directional repairing device of the present invention.

In the figure: 1. fixing base, 2, threaded rod, 3, connecting rod, 4, installation ear, 5, backup pad, 6, promote the piece, 7, adjust the pole, 8, compression spring, 9, fender pad, 10, spring part, 11, arch.

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. 1-4, the present invention provides a technical solution: a non-traumatic tooth directional restoration device comprises a fixed seat 1, a thread through hole is arranged in the middle of the fixed seat 1, a threaded rod 2 is connected in the thread through hole in the middle of the fixed seat 1 through a thread structure, the threaded rod 2 penetrates through the thread through hole in the middle of the fixed seat 1, a rotating button is arranged at one end, located outside the fixed seat 1, of the threaded rod 2, two sides of the fixed seat 1 are respectively connected with a connecting rod 3 through a rotating shaft, the connecting rods 3 are respectively located at two sides of the threaded rod 2, a supporting plate 5 is connected at the lower end of the connecting rod 3, the supporting plate 5 is of an arc structure, a pushing block 6 is fixedly connected at one end, located between the connecting rods 3, of the threaded rod 3, an installation lug 4 is arranged at one side of the connecting rod 2, an adjusting rod 7 is arranged between the installation lug 4 and the pushing block 6, two ends of the adjusting rod, promote 6 contained angles that can drive connecting rod 3 and change and threaded rod 2 between through adjusting pole 7 when removing of piece to can change open-ended size between the backup pad 5 that makes the connecting rod 3 lower extreme, and then the doctor of being convenient for more carries out the restoration treatment after fixing a position patient's oral cavity as required, be connected with compression spring 8 between the connecting rod 3, compression spring 8 is located the below of adjusting pole 7, this structure compression spring 8 can make connecting rod 3 be in the below of adjusting pole 7

Drive 5 between adjusting the big or small in-process of opening a mouth of backup pad more stable, the outside of backup pad 5 all is equipped with the protection pad 9, be connected with a plurality of spring part 10 between backup pad 5 and the protection pad 9, the surface of protection pad 9 is equipped with protruding 11 of a plurality of, protruding 11 inside is filled with the sponge, this structure protection pad 9 can make patient's oral cavity more comfortable at treatment in-process through the effort of spring part 10, protruding 11 can prevent that patient's oral cavity is inside to skid and cause the unnecessary injury, and then make medical personnel be favorable to carrying out the restoration treatment to patient's teeth body more.

The working principle is as follows: when the noninvasive tooth body directional restoration device is used, firstly, when a patient needs to adjust the size of an opening between supporting plates 5 by medical staff in the using process, the medical staff rotates a knob at one end of a threaded rod 2, the threaded rod 2 can drive a pushing block 6 to move through a threaded through hole in the middle of a fixed seat 1, when the pushing block 6 moves towards the direction of the lower end of the fixed seat 1, the pushing block 6 drives a connecting rod 3 to change an included angle between the connecting rod and the threaded rod 2 through an adjusting rod 7 hinged with a mounting ear 4, so that the size of the opening is changed between the supporting plates 5 at the lower end of the connecting rod 3, a compression spring 8 can enable the connecting rod 3 to drive the supporting plates 5 to adjust the size of the opening, so that the medical staff can conveniently carry out restoration treatment after positioning the oral cavity of the patient, and when the medical staff treats the patient, a protection pad 9 can enable the oral cavity of the patient to be more comfortable in the, and the bulge 11 can prevent unnecessary injury caused by slipping inside the oral cavity of the patient, thereby leading medical staff to be more beneficial to the restoration treatment of the tooth body of the patient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a directional prosthetic devices of non-traumatic tooth body, includes fixing base (1), its characterized in that: the middle of fixing base (1) is equipped with the screw thread through-hole, be connected with threaded rod (2) through helicitic texture in the screw thread through-hole in the middle of fixing base (1), just threaded rod (2) run through the screw thread through-hole in the middle of fixing base (1), the one end that threaded rod (2) are located fixing base (1) outside is equipped with the turn-button, the both sides of fixing base (1) all are connected with connecting rod (3) through the pivot, connecting rod (3) are located the both sides of threaded rod (2) respectively, the lower extreme of connecting rod (3) all is connected with backup pad (5), backup pad (5) are the arc structure.

2. The directed atraumatic dental restoration device of claim 1, wherein: threaded rod (2) are located one end fixedly connected with between connecting rod (3) and promote piece (6), one side that connecting rod (3) are located threaded rod (2) all is equipped with installation ear (4).

3. The directed atraumatic dental restoration device of claim 2, wherein: an adjusting rod (7) is arranged between the mounting lug (4) and the pushing block (6), and two ends of the adjusting rod (7) are hinged to the mounting lug (4) and the pushing block (6) respectively.

4. The directed atraumatic dental restoration device of claim 3, wherein: and a compression spring (8) is connected between the connecting rods (3), and the compression spring (8) is positioned below the adjusting rod (7).

5. The directed atraumatic dental restoration device of claim 1, wherein: the outside of backup pad (5) all is equipped with fender pad (9), be connected with a plurality of spring part (10) between backup pad (5) and fender pad (9).

6. The directed atraumatic dental restoration device of claim 5, wherein:

the outer surface of the protection pad (9) is provided with a plurality of bulges (11), and the insides of the bulges (11) are filled with sponges.