CN219109783U

CN219109783U - Disposable tooth correcting auxiliary instrument

Info

Publication number: CN219109783U
Application number: CN202223159665.6U
Authority: CN
Inventors: 徐建喜; 文开群
Original assignee: Immetech Industrial Co ltd
Current assignee: Immetech Industrial Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-02
Anticipated expiration: 2032-11-28

Abstract

The application discloses disposable tooth correction auxiliary instrument relates to tooth correction technical field, includes: the movable part sliding clamp is arranged in the channel, the rotating shaft is arranged on the movable block in a penetrating mode, one end of the rotating shaft is connected with the handle, the handle is connected to an opening of one end of the channel in a rotating mode, the handle is used for driving the rotating shaft to rotate relative to the movable part, the movable part is connected with the rotating shaft in a rotating mode through threads, the rotating shaft is used for driving the movable part to move forwards or backwards along the channel when the handle rotates, the belt faces corresponding to the two ends of the fixing belt are attached to form a fixing portion, the fixing portion is fixedly connected with the movable part, a thin seam is formed in the opening of the other end of the channel, the belt body of the fixing belt penetrates out of the thin seam, a lantern ring is formed in the fixing belt through the thin seam, and the lantern ring is used for being sleeved on teeth needing to be corrected. The method and the device can assist in orthodontics operation and reduce the probability of cross infection.

Description

Disposable tooth correcting auxiliary instrument

Technical Field

The application relates to the technical field of tooth correction, in particular to a disposable tooth correction auxiliary instrument.

Background

Along with the improvement of the living standard of people, the food consumed is more and more complicated, the tooth problem is more and more remarkable, when some people have the situation of tooth length deviation or loosening, the teeth correction can be generally selected, a doctor can select to pull out long and askew teeth when correcting the teeth of a patient, a tool is needed to be used for fixing the teeth in the pulling-out process so as to carry out the next step, and the tool used for fixing can be recycled after disinfection, but cross infection is easily caused if the disinfection is not in place.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a disposable orthodontic auxiliary device which can assist in orthodontic operation and reduce the probability of cross infection.

According to some embodiments of the present application, there is provided a disposable orthodontic auxiliary device comprising:

a housing having a channel formed therein;

the movable piece is slidably clamped in the channel;

the rotating shaft penetrates through the movable piece, one end of the rotating shaft is connected with a handle, the handle is rotationally connected to an opening at one end of the channel, the handle is used for driving the rotating shaft to rotate relative to the movable piece, the movable block is rotationally connected with the rotating shaft through threads, and when the handle rotates, the rotating shaft is used for driving the movable piece to move forwards or backwards along the channel;

the fixing belt, the area face laminating that the head and the tail both ends of fixing belt correspond forms fixed part, fixed part with moving part fixed connection, the opening part of the other end of passageway is formed with the slit, the area body of fixing belt wears out the slit sets up, the fixing belt passes through the slit is formed with the lantern ring, the lantern ring is used for the cover to establish on the tooth that needs to correct.

According to some embodiments of the application, the fixing belt is a flexible stainless steel belt, the fixing part is provided with a positioning hole, the movable part is provided with a corresponding positioning column, and the fixing part is sleeved on the movable part through the positioning column.

According to some embodiments of the application, the locating column is protruding to be located the moving part surface, still be equipped with fixed apron on the moving part, be equipped with on the fixed apron with the mounting hole of locating column adaptation, fixed apron with connect through the flexible piece between the movable block, the fixed part wears to locate when on the locating column, fixed apron lid is located on the fixed part.

According to some embodiments of the application, the opening part of the slit is further provided with a locking member, the strap body of the fixing strap is arranged on the locking member in a penetrating manner, and the locking member is used for temporarily locking the fixing strap.

According to some embodiments of the application, the retaining member comprises two side plates and a rotating member, the two side plates are arranged on two sides of an opening of the thin seam, movable shafts are convexly arranged at two opposite ends of the rotating member, a plurality of protruding blocks are convexly arranged on the surfaces of the movable shafts, through holes for supporting the movable shafts are formed in the side plates, the cross sections of the through holes are regular polygons, the rotating member is provided with a slit corresponding to the thin seam, and a belt body of the fixing belt is arranged on the thin seam in a penetrating mode and penetrates through the slit in a penetrating mode on the rotating member.

According to some embodiments of the application, the rotating member is semi-cylindrical, the movable shaft is disposed on two end surfaces of the cylinder, a cross section of the semi-cylinder is disposed towards the slit, and the slit is disposed on the cross section of the semi-cylinder.

According to some embodiments of the application, the end of the handle is provided with an opening, a cavity communicated with the opening is formed in the handle, and a thin cone is accommodated in the cavity.

According to some embodiments of the application, a first partition plate and a second partition plate are arranged in the channel at intervals, the first partition plate and the second partition plate are both provided with openings, two ends of the rotating shaft are rotationally connected to the first partition plate and the second partition plate through the openings, the corresponding connection of the handle is characterized in that the diameter of the end face of the rotating shaft is larger than that of the opening on the first partition plate, the other end of the rotating shaft away from the handle is fixedly provided with a baffle in a penetrating manner, and the second partition plate is located between the movable piece and the baffle.

According to some embodiments of the present application, the housing includes a first housing and a second housing that are connected in a length direction, a height of an inner space of the second housing is smaller than a height of an inner space of the first housing, the movable member is clamped in the first housing, a part of the belt body of the fixing belt is accommodated in the second housing, and the fixing belt penetrates out through an opening of the second housing.

Compared with the prior art, the utility model has at least the following beneficial effects: through forming the passageway in the shell, and locate the movable part card in the passageway, the movable part itself can only be along the extending direction motion of passageway, the cooperation wears to locate the pivot on the movable part and the handle of pivot tip, the handle rotates and connects on the casing, thereby drive the movable part and advance or retreat along the passageway through rotating the handle, and the area laminating that the head and the tail both ends of fixed band correspond forms fixed part, fixed part and movable part fixed connection, the opening part of the other end of passageway is formed with the slit, the body of fixed band wears out the slit setting, constraint effect through the slit, make the part that the slit was worn out to the fixed band form the lantern ring, the lantern ring changes elasticity under the traction of movable part, thereby the cover is established on the tooth that needs to correct, can replace instrument such as tweezers when correcting the installation holder before or pull out appointed tooth and realize the fixed operation to the tooth, because the apparatus is disposable, destroy promptly, can reduce again that traditional instrument causes the risk of cross infection because of disinfecting is not in place.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

Additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic view of an assembly of a disposable orthodontic auxiliary appliance (with one side shell removed) according to some embodiments of the present application;

FIG. 2 is a schematic view of a separation between a moveable member and a stationary belt according to some embodiments of the present application;

FIG. 3 is an exploded view of some embodiments of the present application with respect to a strap, retaining member;

fig. 4 is a pictorial illustration of a disposable dental correction assistance device in accordance with some embodiments of the present application.

The reference numerals are as follows:

a housing 100; a first housing 110; a first separator 111; a second housing 120; a second separator 121; a slit 122; a handle 130; a planar structure 131; a thin cone 132; a movable member 200; positioning posts 210; a fixed cover plate 220; a rotation shaft 300; a baffle 310; a fixing band 400; a fixing portion 410; a positioning hole 411; collar 420; locking member 500; a side plate 510; a through hole 511; a rotating member 520; a movable shaft 521; and a bump 522.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, the present application proposes a disposable orthodontic auxiliary appliance comprising: the movable part 200 is clamped in the channel, the rotating shaft 300 is arranged on the movable part 200 in a penetrating mode, one end of the rotating shaft 300 is connected with the handle 130, the handle 130 is rotationally connected to an opening at one end of the channel, the handle 130 is used for driving the rotating shaft 300 to rotate relative to the movable part 200, the movable part 200 is rotationally connected with the rotating shaft 300 through threads, and when the handle 130 rotates, the rotating shaft 300 is used for driving the movable part 200 to advance or retreat along the channel; the fixing part 410 is formed by attaching the belt surfaces corresponding to the head end and the tail end of the fixing belt 400, the fixing part 410 is fixedly connected with the movable part 200, the slit 122 is formed at the opening of the other end of the channel, the belt body of the fixing belt 400 is penetrated out of the slit 122 to be arranged, the fixing belt 400 is provided with the lantern ring 420 through the slit 122, and the lantern ring 420 is used for being sleeved on teeth to be corrected.

Therefore, through forming the passageway in shell 100, and locate movable piece 200 card in the passageway, movable piece 200 itself can only be along the extending direction of passageway motion, cooperation is worn to locate the pivot 300 on movable piece 200 and the handle 130 of pivot 300 tip, handle 130 rotates and connects on the casing, thereby drive movable piece 200 through rotating handle 130 and advance or retreat along the passageway, and the tape surface laminating that the head and the tail both ends of fixed band 400 correspond forms fixed part 410, fixed part 410 and movable piece 200 fixed connection, the opening part of the other end of passageway is formed with slit 122, the area body of fixed band 400 wears out slit 122 setting, through the constraint effect of slit 122, make the fixed band 400 wear out slit 122 the part and form lantern ring 420, lantern ring 420 changes the elasticity under the traction of movable piece 200, thereby the cover is established on the tooth that needs to correct, before the installation holder or when pulling out appointed tooth, replace traditional instrument such as tweezers to realize the operation to the tooth, destroy promptly, because the instrument is disposable, can reduce again and cause cross infection's risk because of not putting into place.

It will be appreciated that, referring to fig. 1, a first partition 111 and a second partition 121 are disposed in the channel at intervals, the first partition 111 and the second partition 121 are provided with openings, two ends of the rotating shaft 300 are rotatably connected to the first partition 111 and the second partition 121 through the openings, the diameter of the end face of the handle 130, which is correspondingly connected to the rotating shaft 300, is larger than that of the opening on the first partition 111, a baffle 310 is fixedly disposed at the other end of the rotating shaft 300, which is far from the handle 130, and the second partition 121 is located between the movable member 200 and the baffle 310. In some embodiments, the rotation shaft 300 is restricted from rotating in the channel without advancing or retreating along the channel by the cooperation of the rotation shaft 300, the first partition 111, the second partition 121, and the baffle 310, thereby cooperating with the advancing and retreating of the movable member 200 in the channel.

It can be understood that referring to fig. 3, the housing 100 includes a first housing 110 and a second housing 120 which are communicated in a length direction, a height of an inner space of the second housing 120 is smaller than a height of an inner space of the first housing 110, the movable member 200 is clamped in the first housing 110, a part of the strap body of the fixing strap 400 is accommodated in the second housing 120, and the fixing strap 400 is penetrated out through an opening of the second housing 120. In some embodiments, the inner space of the first housing 110 is tunnel-shaped, the movable member 200 is an arch-shaped block iron-shaped with the tunnel, and the outlet of the second housing 120 forms a slit 122.

It can be understood that referring to fig. 2, the fixing strap 400 is a flexible stainless steel strap, the fixing portion 410 is provided with a positioning hole 411, the movable member 200 is provided with a corresponding positioning post 210, and the fixing portion 410 is sleeved on the movable member 200 through the positioning post 210. In some embodiments, the strip-shaped stainless steel belt is bent to enable the belt surfaces corresponding to the front end and the rear end of the strip-shaped stainless steel belt to be partially overlapped to form the fixing portion 410, a plurality of through holes are formed in the fixing portion 410, the through holes are used as positioning holes 411 when the fixing portion 410 is installed on the movable piece 200 to be positioned, positioning columns 210 are convexly arranged on the movable piece 200 corresponding to the distribution of the through holes, the fixing portion 410 is sleeved on the positioning columns 210 through the positioning holes 411, and therefore the partially overlapped fixing belt 400 is installed on the movable piece 200.

Further, the positioning column 210 is protruded on the surface of the movable member 200, the movable member 200 is further provided with a fixed cover plate 220, the fixed cover plate 220 is provided with a mounting hole adapted to the positioning column 210, the fixed cover plate 220 is connected with the movable block through a flexible member, and when the fixed portion 410 is penetrated on the positioning column 210, the fixed cover plate 220 is covered on the fixed portion 410. In some embodiments, the fixing cover plate 220 is additionally arranged, and the fixing cover plate 220 is also arranged on the positioning column 210 in a penetrating manner through the mounting hole, so that the fixing strap 400 is firmly connected to the movable member 200, meanwhile, due to the fact that the fixing cover plate 220 and the positioning column 210 are also of an inserting structure, if the fixing strap 400 needs to be replaced or the fixing strap 400 needs to be detached, the fixing cover plate 220 only needs to be detached, and therefore the fixing strap 400 is greatly convenient to detach and mount.

It can be understood that referring to fig. 1 and 3, the opening of the slit 122 is further provided with a locking member 500, the strap body of the fixing strap 400 is threaded on the locking member 500, and the locking member 500 is used for temporarily locking the fixing strap 400. In some embodiments, by adding the locking member 500, when the handle 130 rotates to a certain angle without rotating, the collar 420 on the fixing strap 400 is also adjusted to a proper size, and by the locking function of the locking member 500, the probability that the collar 420 is pulled by external force when the collar 420 is sleeved on teeth is reduced, and the use strength of the disposable orthodontic auxiliary instrument is improved.

Further, the locking member 500 includes two side plates 510 and a rotating member 520, the two side plates 510 are disposed at two sides of the opening of the slit 122, the opposite ends of the rotating member 520 are convexly provided with a movable shaft 521, the side surface of the movable shaft 521 is convexly provided with a plurality of protrusions 522, the side plates 510 are provided with through holes 511 for supporting the movable shaft 521, the cross section of the through holes 511 is regular polygon, the rotating member 520 is provided with slits corresponding to the slit 122, and the belt body of the fixing belt 400 is arranged on the rotating member 520 in a penetrating manner while penetrating through the slit 122. In some implementations, the protrusion 522 on the movable shaft 521 is matched with the regular polygon through hole 511 on the supporting plate, so that the rotating member 520 can only rotate a specific angle when being stirred, and the fixing strap 400 is further penetrated through the rotating member 520 when penetrating out of the slot 122, after the rotating member 520 rotates a certain angle, the slot on the rotating member 520 is also rotated a certain angle, and the fixing strap 400 is further bent a certain angle, thereby realizing temporary locking of the fixing strap 400, and reducing the probability of the lantern ring 420 being pulled to return.

Further, the rotating member 520 has a semi-cylindrical shape, the movable shaft 521 is disposed on both end surfaces of the cylinder shape, the semi-cylindrical cross section is disposed toward the slit 122, and the slit is disposed on the semi-cylindrical cross section. By arranging the rotating member 520 in a semi-cylindrical shape with the cut facing the slit 122, i.e. the cut facing the holding portion of the housing and the handle 130, the locking member 500 is more convenient to use by only slightly pushing the semi-cylindrical cut.

It will be appreciated that referring to fig. 3, the surface of the handle 130 is circumferentially provided with a plurality of planar structures 131, and the plurality of planar structures 131 are spaced apart. It should be noted that, by providing the planar structure 131, the friction between the hand and the surface of the handle 130 can be increased, and the planar structure 131 on the handle 130 can be used. When the locking member 500 is locked, the user holds the handle 130 and the housing, and by means of the support of the planar structure 131 to the palm when the handle 130 rotates, the handle 130 is restricted from being reversed due to the pulling of the collar 420, so that the locking effect is lost, the position of the fixing strap 400 is further restricted, and the use stability is improved.

As can be appreciated with reference to fig. 1-3, the end of the handle 130 is provided with an opening, a cavity is formed in the handle 130 that communicates with the opening, and a thin cone 132 is received in the cavity. In some implementations, the tip of the thin cone 132 faces the cavity, the tail of the thin cone 132 is connected to the edge of the opening of the end part of the handle 130, so that the thin cone 132 is suspended in the cavity, two side surfaces of the cavity are provided with notches relative to the cone body of the thin cone 132, a user can break off the thin cone 132 from the handle 130 through the notches, so that the thin cone 132 is used for cleaning the slits between teeth of the patient, the preparation work is carried out for the subsequent orthodontic procedure, the function diversity of the whole product is improved, and the disposable product is free from worrying about the later maintenance cost of the product, so that better use convenience is brought.

The embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application.

Claims

1. A disposable orthodontic auxiliary appliance comprising:

a housing having a channel formed therein;

the movable piece is slidably clamped in the channel;

the rotating shaft penetrates through the movable piece, one end of the rotating shaft is connected with a handle, the handle is rotationally connected to an opening at one end of the channel, the handle is used for driving the rotating shaft to rotate relative to the movable piece, the movable piece is rotationally connected with the rotating shaft through threads, and when the handle rotates, the rotating shaft is used for driving the movable piece to move forwards or backwards along the channel;

2. The disposable orthodontic auxiliary device of claim 1 wherein the securing strap is a flexible stainless steel strap, the securing portion has a locating hole, the moveable member has a corresponding locating post, and the securing portion is sleeved on the moveable member via the locating post.

3. The disposable orthodontic auxiliary device according to claim 2, wherein the positioning post is protruded on the surface of the movable member, a fixed cover plate is further provided on the movable member, a mounting hole adapted to the positioning post is provided on the fixed cover plate, the fixed cover plate is connected with the movable member through a flexible member, and the fixed cover plate is covered on the fixed portion when the fixed portion is penetrated on the positioning post.

4. The disposable orthodontic auxiliary device of claim 1, wherein the slit is further provided with a locking member at an opening thereof, the strap body of the fixing strap being inserted through the locking member, the locking member being for temporarily locking the fixing strap.

5. The disposable orthodontic auxiliary device according to claim 4, wherein the locking member comprises two side plates and a rotating member, the two side plates are arranged on both sides of the opening of the slit, movable shafts are convexly arranged at the opposite ends of the rotating member, a plurality of protruding blocks are convexly arranged on the surfaces of the movable shafts, through holes for supporting the movable shafts are formed in the side plates, the cross sections of the through holes are regular polygons, slits corresponding to the slit are formed in the rotating member, and the belt body of the fixing belt is arranged on the rotating member in a penetrating manner while penetrating through the slit.

6. The disposable orthodontic auxiliary device of claim 5 wherein the rotary member is semi-cylindrical, the movable shaft is disposed on both end surfaces of the cylinder, the semi-cylindrical cross section is disposed toward the slit, and the slit is disposed on the semi-cylindrical cross section.

7. The disposable orthodontic auxiliary device of claim 4 wherein the surface of the handle is circumferentially provided with a plurality of planar structures spaced apart from one another.

8. The disposable orthodontic auxiliary device of claim 1 wherein the handle has an opening at an end thereof, a cavity communicating with the opening being formed in the handle, the cavity having a taper therein.

9. The disposable orthodontic auxiliary device according to claim 1, wherein a first partition plate and a second partition plate are arranged in the channel at intervals, openings are formed in the first partition plate and the second partition plate, two ends of the rotating shaft are rotatably connected to the first partition plate and the second partition plate through the openings, the diameter of the end face of the handle, which is correspondingly connected with the rotating shaft, is larger than that of the opening in the first partition plate, a baffle is fixedly arranged at the other end, away from the handle, of the rotating shaft, and the second partition plate is located between the movable piece and the baffle.

10. The disposable orthodontic auxiliary device according to claim 1, wherein the housing includes a first housing and a second housing which are communicated in a length direction, a height of an inner space of the second housing is smaller than a height of an inner space of the first housing, the movable member is caught in the first housing, a part of the band body of the fixing band is accommodated in the second housing, and the fixing band is penetrated out through an opening of the second housing.