CN110547887A

CN110547887A - oral implant device

Info

Publication number: CN110547887A
Application number: CN201910870307.XA
Authority: CN
Inventors: 周民战; 刘玉芳; 付桂芹
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2019-12-10
Anticipated expiration: 2039-09-16
Also published as: CN110547887B

Abstract

the invention discloses an oral implant device, which comprises an alveolar bone, wherein a screw-in body is fixedly arranged in a bottom groove of an alveolar bone cavity, a base is arranged on the upper side of the screw-in body in the alveolar bone cavity, a threaded groove is arranged at one end of the base, which is far away from the screw-in body, and a threaded seat is in threaded connection with the inner wall of the threaded groove. The device fixes the bottom end of the implant on the screw-in body screwed into the alveolar bone through the screw-in nail penetrating into the alveolar bone, and ensures that the implant is stably installed in the alveolar bone cavity by filling hydroxyapatite in the filling cavity of the base of the implant, which is provided with the screw-in nail, of the filler filling connecting port and communicating the filling cavity with the alveolar bone cavity, thereby avoiding looseness; the clamping plate on the mounting seat provided with the artificial tooth is flexibly clamped between the lifting plate and the clamping plate, so that the artificial tooth is flexibly mounted and replaced under the condition that the lower end part of the artificial tooth of the implant is not moved, secondary injury to a patient is avoided, and the working efficiency of medical staff is improved.

Description

Oral implant device

Technical Field

The invention relates to the technical field of medical equipment, in particular to an oral implant device.

background

The oral implant is also called a dental implant, and is also called an artificial tooth root. The artificial tooth implant is implanted into the upper jaw and the lower jaw of the edentulous part of a human body in a surgical operation mode, and after an operation wound is healed, a device for repairing the artificial tooth is arranged at the upper part of the artificial tooth implant, so that the common oral implant has the defect that the artificial tooth is inconvenient to replace; meanwhile, the problem that the implanted tooth is easy to loosen with the alveolar bone is solved.

Disclosure of Invention

The present invention is directed to an oral implant device to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an oral implant device comprises an alveolar bone, a screw-in body is fixedly arranged in a bottom groove of an alveolar cavity of the alveolar bone, and a base is arranged at the upper side of the screw-in body in the alveolar bone groove cavity, a thread groove is arranged at one end of the base far away from the screw-in body, and the inner wall of the thread groove is in threaded connection with a thread seat, a supporting shaft is fixedly arranged on the thread seat, a lifting plate is arranged on the supporting shaft, the end of the supporting shaft far away from the thread seat is fixedly provided with fixed blocks which are distributed along the supporting shaft in an annular array shape, the number of the clamping plates is two, the clamping plates are arranged between the fixed blocks and the lifting plate, the number of the clamping plates is corresponding to that of the fixed blocks, one ends of the two clamping plates far away from the lifting plate are fixedly connected to the same mounting seat, the mounting seat is provided with a first slot corresponding to the supporting shaft, and a false tooth is fixedly arranged at one end, far away from the first slot, of the mounting seat.

Preferably, be equipped with on the base seat wall and fill the chamber, and fill chamber and thread groove and be linked together through filling the mouth, it runs through the mouth to be equipped with on the chamber bottom wall of packing chamber, and runs through in the through-hole and have revolved the nail, be equipped with the thread mouth on the screw in body, revolve nail and the interior mouth wall threaded connection of thread mouth, and revolve in the nail tip screw in alveolus bone groove cavity wall.

Preferably, connectors are arranged on the wall of the filling cavity of the base and distributed in an annular array along the filling base, and filling materials are filled in the connectors and the filling cavity and are hydroxyapatite.

Preferably, the threaded seat is fixedly provided with a spring, one end of the spring, which is far away from the threaded seat, is fixed on the lifting plate, and the lifting plate is sleeved on the supporting shaft and is in sliding connection with the shaft wall of the supporting shaft.

Preferably, be equipped with the socket on the mount pad, and the socket sets up quantity and the fixed block corresponds, it has the inserted bar to run through in the socket, and is equipped with the second slot that corresponds with the inserted bar on the fixed block.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong practicability and has the following advantages:

The device fixes the bottom end of the implant on the screw-in body screwed into the alveolar bone through the screw-in nail penetrating into the alveolar bone, and ensures that the implant is stably installed in the alveolar bone cavity by filling hydroxyapatite in the filling cavity of the base of the implant, which is provided with the screw-in nail, of the filler filling connecting port and communicating the filling cavity with the alveolar bone cavity, thereby avoiding looseness;

The clamping plate on the mounting seat provided with the artificial tooth is flexibly clamped between the lifting plate and the clamping plate, so that the artificial tooth is flexibly mounted and replaced under the condition that the lower end part of the artificial tooth of the implant is not moved, secondary injury to a patient is avoided, and the working efficiency of medical staff is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the alveolar bone lumen A-A of FIG. 1;

Fig. 3 is a schematic cross-sectional view of the alveolar bone lumen B-B of fig. 1.

In the figure: 1 alveolar bone, 2 screw bodies, 3 screw nails, 4 bases, 5 fillers, 6 threaded seats, 7 springs, 8 lifting plates, 9 supporting shafts, 10 fixed blocks, 11 mounting seats, 12 inserted bars, 13 false teeth and 14 clamping plates.

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: the utility model provides an oral cavity planting body device, including alveolar bone 1, fixed mounting has the screw in body 2 in the 1 groove of alveolar bone cavity kerve, and 1 groove of alveolar bone intracavity lies in 2 upsides of the screw in body and is equipped with base 4, be equipped with the chamber of packing on the base 4 wall of the seat, and pack chamber and thread groove and be linked together through filling the mouth, it runs through the mouth to be equipped with on the chamber wall of packing the chamber kerve, and run through in the mouth and have revolving nail 3, be equipped with the thread mouth on the screw in body 2, revolve nail 3 and the interior oral cavity wall threaded connection of thread mouth, and revolve 3 end screw in 1 groove of screw in the wall of the alveolar bone cavity of nail, through revolving nail 3 and the 2 threaded connection of the screw in body, in order to inject base 4 at 1 groove of alveolar bone intracavity position, revolve 3 end positions of nail and go deep into.

Base 4 keeps away from the one end of the screw in body 2 and is equipped with the thread groove, and thread groove inner wall threaded connection has screw thread seat 6, base 4 fills and is equipped with the connector on the cavity wall, and the connector is along filling base 4 and being annular array form distribution, the connector all fills with the filling intracavity and has stopping 5, and stopping 5 is the hydroxyapatite, through filling stopping 5 in cavity and connector, on the one hand the restriction is revolved the position of nail 3 for in the base 4, on the other hand hydroxyapatite and body fluid mixed action down, can free calcium and phosphorus, absorbed by the human tissue, grow out new tissue, thereby make oral implant and human tissue more effectual combination.

Fixed mounting has back shaft 9 and is equipped with lifter plate 8 on the back shaft 9 on the screw thread seat 6, and fixed mounting has spring 7 on the screw thread seat 6, and spring 7 keeps away from the one end of screw thread seat 6 and is fixed in on lifter plate 8, and lifter plate 8 overlaps on back shaft 9, and with back shaft 9 axle wall sliding connection, under the effect of spring 7, lifter plate 8 can rise to closely laminate with fixed block 10 under normal condition.

the end of the supporting shaft 9 far away from the threaded seat 6 is fixedly provided with a fixed block 10, the fixed blocks 10 are distributed along the supporting shaft 9 in an annular array, the number of the fixed blocks is two, clamping plates 14 are arranged between the fixed blocks 10 and the lifting plate 8, the number of the clamping plates 14 is corresponding to that of the fixed blocks 10, one ends of the two clamping plates 14 far away from the lifting plate 8 are fixedly connected to the same mounting seat 11, a first slot corresponding to the supporting shaft 9 is arranged on the mounting seat 11, an artificial tooth 13 is fixedly arranged at one end of the mounting seat 11 far away from the first slot, sockets are arranged on the mounting seat 11, the number of the sockets is corresponding to that of the fixed blocks 10, inserting rods 12 penetrate through the sockets, second slots corresponding to the inserting rods 12 are arranged on the fixed blocks 10, when the clamping plates 14 are clamped between the fixed blocks 10 and the lifting plate 8, the artificial tooth 13 is basically positioned, the inserting rods 12 can be inserted into the corresponding second slots, thereby the artificial tooth 13 is stably installed.

The working principle is as follows: the end of the screw 3 is screwed into the wall of the alveolar bone 1 groove cavity, the screw 3 is in threaded connection with the screw body 2 to limit the position of the base 4 in the alveolar bone 1 groove cavity, meanwhile, the end of the screw 3 extends into the alveolar bone 1 from the filling opening to the filling material 5 of the filling cavity, and then the screw seat 6 is in threaded connection with the base 4, so that the clamping plate 14 on the mounting seat 11 fixedly provided with the artificial tooth 13 is inserted from the gap between the two fixing blocks 10 and then rotates, so that the clamping plate 14 is clamped between the lifting plate 8 and the fixing blocks 10, and the inserted bar 12 is inserted into the corresponding second slot, so that the mounting seat 11 cannot rotate, and the artificial tooth 13 is stably mounted;

The artificial tooth 13 needs to be replaced by only pulling out the inserted link 12, pulling out the clamping plate 14 from between the lifting plate 8 and the fixed block 10, moving up and pulling out the mounting seat 11, and then being detachable and replaceable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may 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. An oral implant device comprising an alveolar bone (1), characterized in that: the screw-in body (2) is fixedly arranged in a groove cavity bottom groove of the alveolar bone (1), a base (4) is arranged on the upper side of the screw-in body (2) in the groove cavity of the alveolar bone (1), a thread groove is formed in one end, far away from the screw-in body (2), of the base (4), a thread seat (6) is in threaded connection with the thread groove inner wall of the thread groove, a support shaft (9) is fixedly arranged on the thread seat (6), a lifting plate (8) is arranged on the support shaft (9), a fixed block (10) is fixedly arranged at one end, far away from the thread seat (6), of the support shaft (9), the fixed blocks (10) are distributed in an annular array shape along the support shaft (9), the number of the fixed blocks is two, clamping plates (14) are arranged between the fixed blocks (10) and the lifting plate (8), the clamping plates (14) are arranged in a number corresponding to the fixed blocks (10), one ends, far away from the lifting plate (8, the mounting seat (11) is provided with a first slot corresponding to the supporting shaft (9), and one end, far away from the first slot, of the mounting seat (11) is fixedly provided with a false tooth (13).

2. The oral implant device of claim 1, wherein: be equipped with on base (4) seat wall and fill the chamber, and fill chamber and thread groove and be linked together through filling the mouth, it runs through the mouth to be equipped with on the chamber bottom wall of packing chamber, and runs through in the mouth and have soon nail (3), be equipped with the thread mouth on screw in body (2), revolve nail (3) and the interior oral cavity wall threaded connection of thread mouth, and revolve nail (3) end screw in alveolar bone (1) groove intracavity wall.

3. The oral implant device of claim 1, wherein: the wall of the filling cavity of the base (4) is provided with connectors, the connectors are distributed in an annular array along the filling base (4), the connectors and the filling cavity are filled with filling materials (5), and the filling materials (5) are hydroxyapatite.

4. The oral implant device of claim 1, wherein: fixed mounting has spring (7) on screw thread seat (6), and spring (7) keep away from on screw thread seat (6) one end is fixed in lifter plate (8), lifter plate (8) cover is on back shaft (9), and with back shaft (9) axle wall sliding connection.

5. The oral implant device of claim 1, wherein: be equipped with the socket on mount pad (11), and the socket sets up quantity and fixed block (10) and corresponds, it has inserted bar (12) to run through in the socket, and is equipped with the second slot that corresponds with inserted bar (12) on fixed block (10).