CN218636121U

CN218636121U - Medical regulation type structure in oral cavity

Info

Publication number: CN218636121U
Application number: CN202222720600.8U
Authority: CN
Inventors: 李房生; 陈远照; 邓斌; 李珂; 邓美艳; 叶秀平; 张舒恒; 辜子亮
Original assignee: Shenzhen Bionic Aesthetics Technology Co ltd
Current assignee: Shenzhen Bionic Aesthetics Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-17
Anticipated expiration: 2032-10-17

Abstract

The utility model belongs to the dental prosthesis field especially relates to a medical regulation type structure in oral cavity, and conventional technical means leads to incomplete tooth not hard up to drop easily through the couple with the denture installation in the oral cavity. The technical proposal of the application is that the movable prosthesis is fixed in the oral cavity through the connecting component, the movable prosthesis comprises a movable prosthesis, a fixed prosthesis and a connecting component for detachably connecting the movable prosthesis and the fixed prosthesis, and the fixed prosthesis is fixed in the residual teeth of the oral cavity; the movable prosthesis comprises a connecting frame, and the movable prosthesis is provided with an installation cavity for accommodating the connecting component; the connecting assembly comprises a clamping piece and a limiting column, and the clamping piece is provided with a sliding groove for sliding the limiting column; the fixed prosthesis comprises a mounting rack, and when the mounting rack is inserted on the connecting rack, the limiting column slides in the sliding groove and penetrates through the mounting rack. The medical precise detachable structure for the oral cavity is used for the condition that the remaining residual teeth in the oral cavity need to be worn with the restoration, and can improve the effect that the residual teeth are easy to loosen and fall off under stress when the oral restoration is worn.

Description

Medical regulation type structure in oral cavity

Technical Field

The application relates to the field of dental prostheses, in particular to a medical adjustable structure for oral cavity.

Background

The false tooth is a removable false tooth, including removable partial false tooth and complete false tooth, and is a kind of medical false tooth which uses the residual natural tooth, mucous membrane and bone tissue under the base as support, and depends on the retainer and base of the false tooth to restore the form and function of the lost tooth, and uses the base material to restore the form of the lost alveolar ridge, jaw and soft tissue around the jaw, and the patient can wear the false tooth by himself. When the elderly are too old, most of the teeth in the oral cavity fall off, and especially when only a few teeth remain in the lower oral cavity, it is difficult to chew food. Therefore, the oral medical prosthesis is required to be arranged for recovering chewing, beauty and pronunciation.

In the related technical means, the dental medical prosthesis consists of a false tooth, a base and a metal snap ring, wherein the metal snap ring is fixed on the false tooth when the dental medical prosthesis is manufactured, and the metal snap ring is manufactured into a hook shape to hook other teeth, so that the dental medical prosthesis is stably installed.

Aiming at the technical means, the metal snap ring influences the beauty when opening the mouth, and when the metal snap ring on the oral medical prosthesis is worn and taken and placed to hook the residual teeth, the residual teeth are in a pulled state, so that the problem that the residual teeth are pulled to loosen and fall off due to the stress when the residual teeth are worn and taken and placed exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that residual teeth are easy to loosen and fall off under stress when the dental prosthesis is worn, the application provides a medical adjustable structure for the oral cavity.

The application provides a medical regulation type structure in oral cavity adopts following technical scheme:

an adjustable structure for oral medical use comprises a movable prosthesis, a fixed prosthesis and a connecting component for detachably connecting the movable prosthesis and the fixed prosthesis, wherein the fixed prosthesis is fixed in the residual teeth of the oral cavity; the movable prosthesis comprises a connecting frame embedded in the movable prosthesis, and the movable prosthesis is provided with a mounting cavity for accommodating the connecting component; the connecting assembly comprises a clamping piece and a blocking piece, and the clamping piece is provided with an open slot for accommodating the blocking piece to slide; the fixed prosthesis comprises a fixing frame, and when the fixing frame is inserted on the connecting frame, the blocking piece is positioned in the open slot and penetrates through the fixing frame.

By adopting the technical scheme, the connecting component is arranged in the mounting cavity of the connecting frame, when the fixing frame is inserted on the connecting frame, the blocking piece moves in the open slot until the blocking piece passes through the fixing frame, at the moment, the fixing frame can not be separated from the connecting frame due to the blocking of the blocking piece, so that the movable prosthesis is fixed on the fixed prosthesis, and when the blocking piece is moved out of the open slot, the movable prosthesis can be separated from the fixed prosthesis, thereby having no extra pulled external force on the residual teeth when using the medical detachable structure of the oral cavity and avoiding the residual teeth from being loosened and falling off due to stress.

Optionally, the open slot runs through joint spare, just the screw thread has on the lateral wall of open slot, the outer peripheral face that stops the piece has the screw thread, joint spare with stop piece threaded connection.

Through adopting above-mentioned technical scheme, block the threaded connection of piece and joint spare for block and can adjust the position of opening groove in joint spare through the screw thread, compare in modes such as sliding can more accurate regulation, also more conveniently adjust.

Optionally, a plurality of sliding grooves are formed in the outer peripheral surface of the clamping piece, and the sliding grooves are distributed along the outer peripheral surface.

Through adopting above-mentioned technical scheme, joint spare outer peripheral face is provided with the slip recess to make the area of contact of outer peripheral face and installation cavity reduce, thereby make to block the piece when installation and dismantlement in the open slot of joint spare, reduce the influence that frictional force brought.

Optionally, the peripheral face of joint spare has the screw thread, the lateral wall of installation cavity has the screw thread, joint spare with installation cavity threaded connection.

Through adopting above-mentioned technical scheme, compare in the slip recess, threaded connection does not have the influence of frictional force on the one hand, more convenient dismantlement and installation, and on the other hand can be more accurate more firm than the slip recess and install in the installation cavity.

Optionally, the connecting frame has a connecting boss, the fixing frame has a connecting groove for accommodating the connecting boss, and the connecting boss has an alignment hole; the blocking piece is divided into a limiting part and a thread part, and the radius of the limiting part is smaller than that of the thread part.

By adopting the technical scheme, the radius of the limiting part is smaller than that of the thread plate, on one hand, when the blocking part is in threaded connection with the clamping part, the limiting part cannot be blocked by the thread, and on the other hand, after the blocking part is in threaded connection with the open slot, the limiting part on the blocking part penetrates through the alignment hole on the connecting boss, so that the movable prosthesis is limited on the fixed prosthesis, and the movable prosthesis cannot be separated from the fixed prosthesis.

Optionally, the blocking piece further has a positioning portion, and the radius of the positioning portion is the same as that of the clamping piece.

Through adopting above-mentioned technical scheme, when blockking piece at the open slot internal rotation and the threaded connection of joint spare, thereby rotatory location portion and the mutual butt of joint spare that blocks realize the location, avoid blockking that the piece is rotatory to pass joint spare.

Optionally, one side of the blocking member has an adjustment gap for rotating the blocking member.

By adopting the technical scheme, the arrangement of the adjusting gap can realize rapid operation through an external tool when the blocking piece is disassembled or assembled on the movable prosthesis, thereby simplifying the responsibility degree of assembly and disassembly.

Optionally, the movable prosthesis further comprises a stabilizing boss, the fixed prosthesis further comprises a stabilizing groove, and when the connecting boss slides to the connecting groove, the stabilizing boss and the stabilizing groove are connected in a sliding manner.

By adopting the technical scheme, when the connecting lug boss is connected with the connecting groove in a sliding manner, the stabilizing lug boss and the stabilizing groove slide relative to each other, and the movable prosthesis can be connected with the fixed prosthesis more stably through the sliding cooperation of the two positions.

In summary, the present application includes at least one of the following beneficial technical effects:

1. reduce the stress of the residual teeth. The movable prosthesis is connected with the fixed prosthesis through sliding, the connecting assembly is installed in the installation cavity, the blocking piece is in threaded fit with the clamping piece through the blocking piece, the blocking piece is rotated into an open slot of the clamping piece, and therefore the movable prosthesis penetrates through the fixing frame inserted in the connecting frame, the movable prosthesis is fixed on the fixed prosthesis, and stress of residual teeth in the oral cavity is avoided.

2. The connecting component is convenient to mount. The outer peripheral face of joint spare is equipped with a plurality of slip recesses to reduce the area of contact of outer peripheral face and installation cavity, thereby reduce frictional force. In addition, joint spare and installation cavity threaded connection, can be more firm and accurate install in the installation cavity.

Drawings

FIG. 1 is a schematic overall structure diagram of an oral medical adjustment structure according to an embodiment of the present application;

FIG. 2 is an exploded view of an adjustable structure for oral medical use according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of an exploded structure of a movable prosthesis and a fixed frame of an adjustable structure for oral medical treatment according to an embodiment of the present application;

FIG. 4 is an exploded view of the connecting frame and the fixing frame of the adjustable structure for oral medical use according to the embodiment of the present application;

FIG. 5 is an exploded view of a coupling assembly of an oral medical conditioning structure according to an embodiment of the present disclosure;

fig. 6 is a schematic overall structure diagram of a connecting assembly of an oral medical adjustment type structure according to an embodiment of the present application.

Description of reference numerals:

1. a movable prosthesis; 11. a connecting frame; 111. connecting grooves; 1111. an opening part; 112. an accommodating cavity; 113. positioning the circular ring; 114. stabilizing the boss; 12. a base support; 13. a movable prosthesis body; 131. a mounting cavity;

2. fixing the prosthesis; 21. a fixed mount; 211. connecting the bosses; 2111. aligning holes; 2112. an abutting portion; 212. a stabilizing groove; 22. fixing the prosthesis body; 221. a clamping cavity; 23. a sleeve tank;

3. a connecting assembly; 31. a blocking member; 311. a limiting part; 312. a threaded portion; 313. a positioning part; 314. adjusting the clearance; 32. a clamping piece; 321. an open slot; 322. a sliding groove;

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a medical regulation type structure in oral cavity. Referring to fig. 1, the adjustable structure for dental medical use comprises a movable prosthesis 1, a fixed prosthesis 2 and a connecting component 3, wherein the connecting component 3 is positioned in the movable prosthesis 1, and the movable prosthesis 1 and the fixed prosthesis 2 are detachably connected through the connecting component 3.

Referring to fig. 2, the movable prosthesis 1 comprises a connecting frame 11, a base 12 and a movable prosthesis body 13, wherein the movable prosthesis body 13 is embedded on the base 12, and the connecting frame 11 is embedded inside the movable prosthesis body 13. The fixed prosthesis 2 comprises a fixed frame 21, a fixed prosthesis body 22 and a sleeve tank 23, wherein the bottom of the fixed prosthesis body 22 is provided with a clamping cavity 221, the sleeve tank 23 is clamped in the clamping cavity 221 through tight fit, and the sleeve tank 23 is adhered to the residual teeth in the oral cavity through glue. Meanwhile, the connecting frame 11 is provided with a connecting groove 111, the fixing frame 21 is provided with a connecting boss 211, and the connecting boss 211 is connected in the connecting groove 111 in a sliding way, so that the movable prosthesis 1 is matched with the fixed prosthesis 2 in a sliding way

Referring to fig. 3 and 4, a mounting cavity 131 is formed in a side surface of the movable prosthesis body 13 for mounting the connecting assembly 3, in addition, the connecting frame 11 is provided with an accommodating cavity 112 communicated with the mounting cavity 131, the mounting cavity 131 and the accommodating cavity 112 together form a mounting space for mounting the connecting assembly 3, and a positioning ring 113 is arranged on one side of the accommodating cavity 112 far away from the mounting cavity 131, so that when the connecting assembly 3 is mounted, the connecting assembly 3 is limited to directly pass through the mounting space.

Specifically, one side of the connection groove 111 is an opening portion 1111, one side of the connection boss 211 is an abutting portion 2112, and when the connection boss 211 slides to the connection groove 111, the opening portion 1111 and the abutting portion 2112 contact each other to restrict movement in the horizontal direction. Meanwhile, only when the fixing lug boss 114 is positioned in the fixing groove 212 and slides, and the connecting lug boss 211 is positioned in the connecting groove 111 and slides, the movable prosthesis 1 can be stably arranged on the fixed prosthesis 2 when the fixing lug boss and the connecting groove slide simultaneously, and the stability between the movable prosthesis 1 and the fixed prosthesis 2 is further improved.

Referring to fig. 5 and 6, the connecting assembly 3 includes a clamping member 32 and a blocking member 31, an opening groove 321 is formed in the center of the clamping member 32, a side wall of the opening groove 321 is provided with a screw thread, and a circumferential surface of the blocking member 31 is provided with a screw thread, so that the clamping member 32 is connected with the blocking member 31 in a threaded manner. Specifically, the portion of the blocking member 31 having the thread is the thread portion 312, the lower portion of the thread portion 312 is the limiting portion 311, and the radius of the thread portion 312 is larger than the radius of the limiting portion 311, on one hand, the limiting portion 311 does not block the thread when the blocking member 31 is in threaded engagement with the engaging member 32, on the other hand, the connecting boss 211 is provided with the aligning hole 2111 for accommodating the limiting portion 311, when the blocking member 31 is in threaded engagement with the engaging member 32, the limiting portion 311 passes through the aligning hole 2111, and at this time, the fixing frame 21 is limited by the limiting portion 311 of the blocking member 31. In addition, above the threaded portion 312 is a positioning portion 313, and the radius of the positioning portion 313 is the same as the radius of the snap member 32, so that when the blocking member 31 is in threaded fit with the snap member 32, the positioning portion 313 and the snap member 32 block each other. The top of the positioning part 313 is opened with an adjusting gap 314 to perform a quick operation by an external tool, thereby simplifying the degree of responsibility for mounting and dismounting.

Referring to fig. 3 and 6, the outer circumferential surface of the clamping member 32 has a plurality of sliding grooves 322, and the sliding grooves 322 are uniformly distributed on the outer circumferential surface, so that the contact area between the outer circumferential surface and the mounting cavity 131 is reduced, and the influence caused by friction is reduced when the blocking member 31 is mounted and dismounted in the opening groove 321 of the clamping member 32. In another embodiment, the outer peripheral face of joint spare 32 all has the screw thread with installation cavity 131, and joint spare 32 is connected with installation cavity 131 through the screw thread, compares in slip recess 322, and threaded connection does not have the influence of frictional force on the one hand, more convenient dismantlement and installation, and on the other hand, can be more accurate more firm than slip recess 322 and install in installation cavity 131.

The implementation principle of the medical regulation type structure of oral cavity of the embodiment of the application is as follows:

after the connecting boss 211 slides into the connecting groove 111, that is, the movable prosthesis 1 is connected with the fixed prosthesis 2, the connecting assembly 3 is located in the mounting space at this time, then the limiting blocking piece 31 is rotated to enable the limiting column to be in threaded fit with the clamping piece 32 until the positioning part 313 of the blocking piece 31 abuts against the clamping piece 32, at this time, the blocking piece 31 penetrates through the positioning boss and the aligning hole 2111, the side wall of the limiting part 311 of the blocking piece 31 abuts against the hole wall of the aligning hole 2111 of the column, and the movable prosthesis 1 cannot be separated from the fixed prosthesis 2. When detaching, the stopper 31 may be rotated out.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereby. Wherein like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An adjustable structure for medical use in oral cavity is characterized by comprising a movable prosthesis (1), a fixed prosthesis (2) and a connecting component (3) for detachably connecting the movable prosthesis (1) and the fixed prosthesis (2), wherein the fixed prosthesis (2) is fixed in the residual teeth of the oral cavity; the movable prosthesis (1) comprises a connecting frame (11) embedded in the movable prosthesis (1), and the movable prosthesis (1) is provided with a mounting cavity (131) for accommodating the connecting component (3); the connecting assembly (3) comprises a clamping piece (32) and a blocking piece (31), wherein the clamping piece (32) is provided with an opening groove (321) for accommodating the blocking piece (31) to move; the fixed prosthesis (2) comprises a fixed frame (21), and when the fixed frame (21) is inserted on the connecting frame (11), the blocking part (31) is positioned in the open slot (321) and penetrates through the fixed frame (21).

2. The oral medical adjustment structure as claimed in claim 1, wherein the open slot (321) penetrates through the blocking member (32), the side wall of the open slot (321) is provided with a thread, the outer circumferential surface of the blocking member (31) is provided with a thread, and the blocking member (31) is in threaded connection with the blocking member (32).

3. The medical oral adjustment structure of claim 1, wherein a plurality of sliding grooves (322) are formed in the outer peripheral surface of the clamping member (32), and the sliding grooves (322) are distributed along the outer peripheral surface.

4. The oral medical adjustment structure is characterized in that the outer peripheral surface of the clamping piece (32) is provided with threads, the side wall of the mounting cavity (131) is provided with threads, and the clamping piece (32) is in threaded connection with the mounting cavity (131).

5. The medical oral adjustment structure of claim 1, wherein the connecting frame (11) has a connecting boss (211), the fixing frame (21) has a connecting groove (111) for accommodating the connecting boss (211), and the connecting boss (211) is provided with an alignment hole (2111); the blocking piece (31) is divided into a limiting part (311) and a threaded part (312), and the radius of the limiting part (311) is smaller than that of the threaded part (312).

6. The oral medical adjustment structure as claimed in claim 1, wherein the blocking member (31) further comprises a positioning portion (313), and the radius of the positioning portion (313) is the same as the radius of the clamping member (32).

7. An oral medical adjustment type structure according to claim 1, characterized in that one side of the blocking member (31) has an adjustment gap (314) for rotating the blocking member (31).

8. An adjustable structure for oral medical use according to claim 5, wherein said movable prosthesis (1) further comprises a stabilizing projection (114), said fixed prosthesis (2) further comprises a stabilizing slot (212), and when said connecting projection (211) slides to said connecting slot (111), said stabilizing projection (114) and stabilizing slot (212) are connected in a sliding manner.