CN217723789U

CN217723789U - Auxiliary oral cavity supporter for dental restoration

Info

Publication number: CN217723789U
Application number: CN202221544110.0U
Authority: CN
Inventors: 杨阳; 张旻; 刘艳丽; 李强; 陈永进
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-04
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses an oral cavity auxiliary stay ware for tooth restoration relates to tooth restoration technical field. The method comprises the following steps: the carriage, the equal fixedly connected with backup pad in the left and right sides of carriage, both sides the equal threaded connection in inside of backup pad has the lip screw rod, the one end that props the lip screw rod just is located the equal fixedly connected with in the outside of carriage and props the lip knob, the inboard that props the other end of lip screw rod and be located the carriage all rotates and is connected with the axle lamella, all set up the backup pad through the left and right sides at the carriage, prop the lip screw rod, prop the lip knob, axle lamella and bow-shaped lip and prop, can draw the support to patient's lip, so that medical personnel can look over the oral cavity inside of patient directly perceivedly, through all setting up bar mouth, slider, fixed plate, double-screw bolt, locking knob, prop the tooth screw rod and prop the tooth knob in the upper and lower both sides of carriage, can adjust the support position angle of supporting seat to reach the purpose that improves supporter regulation flexibility.

Description

Auxiliary oral cavity supporter for dental restoration

Technical Field

The utility model relates to the technical field of tooth restoration, in particular to an oral auxiliary support for tooth restoration.

Background

Dental restoration, english. The basic content of prosthodontics is: preparing teeth according to the principles of retention, resistance and protection of pulp-dentin organs on the basis of removing damaged or seriously weakened tooth tissues; finally, the specific material recovers the inherent shape and function through a certain procedure. Dental restoration is to restore the shape, function and beauty of a defective tooth with an artificially manufactured restoration on the basis of blocking the development of a disease. The tooth body restoration is to follow the minimally invasive principle, and a scheme which has the advantages of saving a large amount of tooth body tissues, preventing the tooth body from being broken and facilitating retreatment and is not easy to cause the tooth body to be unable to be restored is preferentially selected according to the occlusion stress condition of the dentition and the condition of the residual tooth body tissues of the treated teeth. The main causes of tooth defects are dental caries, and the secondary causes are trauma, abrasion, acid erosion and the like. The repair method can select direct repair (such as composite resin direct filling repair) and indirect repair (such as inlay repair, onlay repair, intramedullary fixation repair, full crown repair, post-nuclear crown repair and the like) according to the defect condition of the tooth body.

Most of current medical personnel are to patient's tooth prosthetic in-process, especially to the relatively poor crowd of cooperativity such as old man and infant can often use the oral cavity eyelidretractor to patient's soft tissue such as lips and go up the dentition and carry out the tractive expansion, so that restore the operation better, the specification of most tooth prosthetic oral cavity eyelidretractors on the market is more single, it is relatively poor to adjust the flexibility, be not convenient for to the patient needs prosthetic tooth position to make the adjustment of pertinence, the practicality is relatively poor, consequently the utility model provides an oral cavity auxiliary stay is used in tooth restoration.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oral cavity auxiliary stay ware for tooth body restoration aims at solving among the prior art the adjustment flexibility of oral cavity supporter for tooth body restoration relatively poor, is not convenient for make the adjustment of pertinence, the relatively poor problem of practicality to the patient needs prosthetic tooth position.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an oral cavity auxiliary supporter for dental restoration, comprising: the utility model discloses a supporting frame, the equal fixedly connected with backup pad in the left and right sides of carriage, both sides the equal threaded connection in inside of backup pad has the lip screw rod of propping, prop the one end of lip screw rod and be located the equal fixedly connected with in the outside of carriage and prop the lip knob, the other end of propping the lip screw rod just is located the inboard of carriage and all rotates and is connected with the axle lamella, the bow-shaped lip of one side fixedly connected with of axle lamella props, the surface of carriage and the side that is located the backup pad are provided with the bandage subassembly, the bar mouth has all been seted up to the upper and lower both sides of carriage, both sides the equal sliding connection in inside of bar mouth has the slider, one side of slider just is located the equal fixedly connected with fixed plate in the inboard of carriage, the opposite side of slider just is located the equal fixedly connected with double-screw bolt in the outside of carriage, the surface threaded connection of double-screw bolt has the locking knob, the inside threaded connection of slider props the tooth screw rod, fixed plate and double-screw bolt all with prop tooth screw rod threaded connection, the one end of propping the tooth screw rod just is located the outside fixedly connected with of carriage and props the tooth knob, the other end of propping tooth screw rod and is connected with and is propped the inboard of carriage and is connected with the tooth knob, the supporting seat has seted up the interlock groove on the surface of supporting seat.

As the utility model relates to a tooth body is restoreed with supplementary eyelidretractor of oral cavity, the bandage subassembly includes that left bandage, magic tape hook face, right bandage and magic tape hair side, left side bandage fixed connection is in one side of carriage, hook face fixed connection is pasted in the opposite side of left bandage to the magic, right side bandage fixed connection is in the opposite side of carriage, magic tape hair side fixed connection is in the opposite side of right bandage.

As the utility model relates to an oral cavity auxiliary supporting device for tooth restoration, the surface of propping lip knob, locking knob and propping the tooth knob all is provided with the regulation sign.

As the utility model relates to a tooth body is restoreed with supplementary eyelidretractor in oral cavity, prop lip knob, locking knob and prop the circumferential surface of tooth knob and all seted up a plurality of anti-skidding stripes.

As the utility model relates to a tooth body is restoreed with supplementary eyelidretractor in oral cavity, the inboard fixed surface of carriage is connected with the silica gel pad, the fixed surface in interlock groove is connected with the interlock pad.

As the utility model relates to a tooth body is restoreed and is used oral cavity auxiliary stay ware, the surface of slider and the both sides that are located the bar mouth all install anti-skidding packing ring.

As the utility model relates to a tooth body is restoreed and is used oral cavity auxiliary stay ware, the spout has been seted up to the inside of supporting seat and the side that is located the interlock groove, prop the one end of tooth screw rod and be located the inside fixedly connected with slide of spout.

The utility model provides an oral auxiliary support for tooth restoration. The method has the following beneficial effects:

this supporter is assisted in oral cavity for tooth body restoration, through setting up the bandage subassembly, can fix patient's face with the carriage, both sides all set up the backup pad through the left and right sides at the carriage, prop the lip screw rod, prop the lip knob, axle lamella and bow-shaped lip are propped, can draw the support to patient's lip, so that medical personnel can look over patient's oral cavity inside directly perceivedly, all set up the bar mouth through the upper and lower both sides at the carriage, the slider, the fixed plate, the double-screw bolt, the locking knob, prop the tooth screw rod and prop the tooth knob, can adjust the supporting position angle of supporting seat, thereby reach the purpose that improves the supporter and adjust the flexibility.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the strap assembly of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is an explosion diagram of the local structure of the present invention.

In the figure: 1. a support frame; 2. a support plate; 3. a lip supporting screw rod; 4. a lip-supporting knob; 5. a shaft lobe; 6. an arched lip support; 7. a strap assembly; 701. a left strap; 702. hook and loop surface of magic tape; 703. a right strap; 704. magic tape hair side; 8. a strip-shaped opening; 9. a slider; 10. a fixing plate; 11. a stud; 12. locking the knob; 13. a tooth supporting screw rod; 14. a tooth support knob; 15. a supporting base; 16. an occlusion groove; 17. adjusting the indication mark; 18. a silica gel pad; 19. an occlusion pad; 20. an anti-slip washer; 21. a chute; 22. a slide board.

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

In the description of the present application, it is to be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tooth body is restoreed and is used oral cavity auxiliary stay, which comprises, carriage 1, the equal fixedly connected with backup pad 2 in the left and right sides of carriage 1, the equal threaded connection in inside of both sides backup pad 2 props lip screw rod 3, the equal fixedly connected with in the outside that props lip screw rod 3's one end and be located carriage 1 props lip knob 4, the inboard that props the other end of lip screw rod 3 and be located carriage 1 all rotates and is connected with axle lamella 5, one side fixedly connected with bow-shaped lip of axle lamella 5 props 6, carriage 1's surface and the side that is located backup pad 2 are provided with bandage subassembly 7, bar mouth 8 has all been seted up to carriage 1's upper and lower both sides, the equal sliding connection in inside of both sides bar mouth 8 has slider 9, one side of slider 9 and the equal fixedly connected with fixed plate 10 in the inboard that is located carriage 1, the opposite side of slider 9 and the equal fixedly connected with double-screw bolt 11 in the outside that is located carriage 1, the surface threaded connection of slider 11 has locking knob 12, the internal thread connection of slider 9 has props tooth screw rod 13, fixed plate 10 and double-screw rod 11 all are connected with props tooth screw rod 13 and prop tooth screw rod 13, the threaded connection in the inboard that props tooth screw rod 13 and be located carriage 1's the fixed connection has the locking knob 15, prop the other end of stud, prop tooth, the other end fixed connection has the supporting seat 15 that props tooth and is located carriage 13, the supporting groove 15 that props tooth, the supporting seat 15 is located carriage 15.

The utility model discloses an in the concrete embodiment, through setting up bandage subassembly 7, can be fixed the patient's face with carriage 1, all set up backup pad 2 through the left and right sides at carriage 1, prop lip screw rod 3, prop lip knob 4, axle lamella 5 and bow-shaped lip and prop 6, can carry out the bracing to patient's lip, so that medical personnel can look over inside patient's the oral cavity directly perceivedly, all set up bar mouth 8 through the upper and lower both sides at carriage 1, slider 9, fixed plate 10, double-screw bolt 11, locking knob 12, prop tooth screw rod 13 and prop tooth knob 14, can adjust the holding position angle of supporting seat 15, thereby reach the purpose that improves the supporter and adjust the flexibility.

Specifically, bandage subassembly 7 includes left bandage 701, magic tape hook face 702, right bandage 703 and magic tape matte 704, and left bandage 701 fixed connection is in one side of carriage 1, and magic tape hook face 702 fixed connection is in the opposite side of left bandage 701, and right bandage 703 fixed connection is in the opposite side of carriage 1, and magic tape matte 704 fixed connection is in the opposite side of right bandage 703.

The utility model discloses an in the embodiment, through setting up magic tape hook face 702 and magic tape matt surface 704, can be fast convenient bandage 701 and right side between the bandage 703 to the left side to fix to make carriage 1 simple swift fixed patient's face, improve the convenience that this device used.

Specifically, the surfaces of the lip supporting knob 4, the locking knob 12 and the tooth supporting knob 14 are all provided with adjusting indication marks 17.

The utility model discloses an in the embodiment, through setting up regulation indicator 17, medical personnel can know directly perceivedly according to regulation indicator 17's instruction and prop lip knob 4, locking knob 12 and prop the rotatory reverse and the relation of regulation of tooth knob 14, improve the convenience that this device adjusted.

Specifically, a plurality of anti-slip stripes are arranged on the circumferential surfaces of the lip supporting knob 4, the locking knob 12 and the tooth supporting knob 14.

The utility model discloses an in the embodiment, through setting up a plurality of anti-skidding stripes on the circumferential surface that props lip knob 4, locking knob 12 and prop tooth knob 14, hand and the surperficial frictional force rather than can improve medical personnel when adjusting this device improve the stability that this device was adjusted.

Specifically, a silicone pad 18 is fixedly connected to the surface of the inner side of the support frame 1, and an engagement pad 19 is fixedly connected to the surface of the engagement groove 16.

The utility model discloses an in the embodiment, through setting up silica gel pad 18 and interlock pad 19, both can improve the comfort level of patient face and tooth when using this device, also can carry out buffer protection to patient's face and tooth simultaneously.

Specifically, the surface of the sliding block 9 and two sides of the strip-shaped opening 8 are both provided with anti-slip gaskets 20.

In the embodiment of the present invention, by providing the anti-slip washer 20, the anti-slip function can be achieved when the locking knob 12 is screwed, and meanwhile, the abrasion between the components can be reduced, thereby improving the usability of the device.

Specifically, a sliding groove 21 is formed in the supporting seat 15 and located on a side surface of the engagement groove 16, and a sliding plate 22 is fixedly connected to one end of the tooth supporting screw 13 and located inside the sliding groove 21.

The utility model discloses an in the embodiment, through setting up spout 21 and slide 22, can make supporting seat 15 and prop between the tooth screw rod 13 both can slide simultaneously also can rotate when propping tooth knob 14 and not screwing, prop tooth knob 14 screw back when the in-process that uses and utilize supporting seat 15 and prop between the tooth screw rod 13 frictional force and tooth to supporting seat 15's backpressure messenger supporting seat 15 and prop between the tooth screw rod 13 relatively stable, improve the flexibility that this device adjusted.

The working principle is as follows: when the dental articulator is used, the support frame 1 is attached to the outer side of the facial mouth of a patient, the mouth of the patient is opened to enable the arched lip supports 6 and the support base 15 on the two sides to be placed in the mouth, then the left bandage 701 and the right bandage 703 are encircled behind the brain of the patient and are in butt joint through the magic tape hook surface 702 and the magic tape hair surface 704, the support frame 1 is further fixed to the face of the patient, then the lip supporting knobs 4 on the two sides are rotated, the shaft flap 5 is enabled to drive the arched lip supports 6 to move through threaded connection of the lip supporting screw rods 3 and the support plate 2, therefore lips of the patient are pulled and supported, then the lateral position of the support base 15 is adjusted according to the tooth position required to be repaired by the patient, the distance between the locking knob 12 and the fixed plate 10 is adjusted through rotating the locking knob 12, further the friction force between the locking knob 12 and the fixed plate 10 and the support frame 1 is changed, adjustment and fixation of the lateral position of the support base 15 is achieved, the tooth supporting screw rods 13 are driven to achieve position adjustment in the vertical direction of the tooth supporting screw rods 13, further, the sliding connection of the support screw rods 15 and the tooth supporting grooves 16, the tooth supporting screw rods 16 enable the tooth to achieve relative screwing-up and the tooth supporting grooves 16, and the tooth supporting grooves 16 enable the tooth supporting screw rods to achieve the tooth supporting grooves of the tooth supporting teeth to achieve the tooth supporting teeth.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An oral cavity auxiliary supporting device for dental restoration, which is characterized by comprising: the support frame comprises a support frame (1), wherein the left side and the right side of the support frame (1) are fixedly connected with a support plate (2), the inner parts of the support plate (2) on two sides are fixedly connected with a lip supporting screw rod (3) in a threaded manner, one end of the lip supporting screw rod (3) is arranged on the outer side of the support frame (1) in a threaded manner, a lip supporting knob (4) is fixedly connected on the outer side of the support frame (1), the other end of the lip supporting screw rod (3) is arranged on the inner side of the support frame (1) in a threaded manner and is rotatably connected with a shaft valve (5), one side of the shaft valve (5) is fixedly connected with an arched lip support (6), a binding belt component (7) is arranged on the surface of the support frame (1) and on the side surface of the support frame (2), bar-shaped openings (8) are arranged on the upper side and the lower side of the support frame (1) in a threaded manner, the inner parts of the bar-shaped openings (8) are slidably connected with a sliding block (9), one side of the sliding block (9) is fixedly connected with a fixing plate (10) on the inner side of the support frame (1) in a threaded manner, a threaded manner and is fixedly connected with a stud (11) on the other side of the outer side of the support frame (1), the sliding block (11), a locking screw rod (12) is connected with a locking screw rod (13) and a screw thread screw rod (13), prop the outside fixedly connected with of one end of tooth screw rod (13) and be located carriage (1) and prop tooth knob (14), prop the inboard sliding connection that the other end of tooth screw rod (13) just is located carriage (1) and have supporting seat (15), interlock groove (16) have been seted up on the surface of supporting seat (15).

2. The oral cavity auxiliary supporting device for dental restoration according to claim 1, wherein: bandage subassembly (7) are including left bandage (701), magic tape hook face (702), right bandage (703) and magic tape matte face (704), left side bandage (701) fixed connection is in one side of carriage (1), magic tape hook face (702) fixed connection is in the opposite side of left bandage (701), right side bandage (703) fixed connection is in the opposite side of carriage (1), magic tape matte face (704) fixed connection is in the opposite side of right bandage (703).

3. The oral cavity auxiliary support for dental restoration according to claim 1, wherein: the surfaces of the lip supporting knob (4), the locking knob (12) and the tooth supporting knob (14) are all provided with adjusting indication marks (17).

4. The oral cavity auxiliary supporting device for dental restoration according to claim 1, wherein: the circumferential surfaces of the lip supporting knob (4), the locking knob (12) and the tooth supporting knob (14) are all provided with a plurality of anti-slip stripes.

5. The oral cavity auxiliary support for dental restoration according to claim 1, wherein: the surface of the inner side of the supporting frame (1) is fixedly connected with a silica gel pad (18), and the surface of the occlusion groove (16) is fixedly connected with an occlusion pad (19).

6. The oral cavity auxiliary supporting device for dental restoration according to claim 1, wherein: and anti-skidding gaskets (20) are arranged on the surface of the sliding block (9) and positioned on two sides of the strip-shaped opening (8).

7. The oral cavity auxiliary supporting device for dental restoration according to claim 1, wherein: the side of the inside of the supporting seat (15) and the side of the occlusion groove (16) is provided with a sliding groove (21), and one end of the tooth supporting screw rod (13) is fixedly connected with a sliding plate (22) in the inside of the sliding groove (21).