CN219250486U - Orthodontic anchorage nail implantation guide plate - Google Patents

Abstract

The utility model relates to the technical field related to medical equipment, in particular to an orthodontic anchorage nail implantation guide plate, which comprises a positioning guide plate, wherein a connecting plate is fixedly connected above the positioning guide plate, three groups of fixing shaft sleeves are fixedly connected to the side surface of the connecting plate, a precise screw rod is fixedly connected to the inside of a middle fixing shaft sleeve, a limiting slide rod is fixedly connected to the inside of each fixing shaft sleeve, a first fixing plate is sleeved outside the limiting slide rod in a sliding manner, limiting through holes are formed in the two sides of the first fixing plate, a limiting slide sleeve is fixedly connected to the middle of the first fixing plate, the inside of the limiting slide sleeve is connected with the precise screw rod in a sliding manner, and an adjusting block is rotationally connected to the left side of the limiting slide sleeve.

Description

Orthodontic anchorage nail implantation guide plate

Technical Field

The utility model relates to the technical field related to medical equipment, in particular to an orthodontic anchorage nail implantation guide plate.

Background

In recent decades, the form of the anchorage-nailed anchorage has been widely applied to orthodontic treatment, and has become the first choice means for enhancing the anchorage because of the outstanding advantages such as independence of patient cooperation, simple operation, small trauma, immediate loading, easy removal after treatment, and the like. The most prominent problem faced by the implantation of the anchorage nails is that the anchorage nails fall off, and the anchorage nails fall off affects the treatment course and the effect, so that the anchorage nails become important reasons for limiting the popularization and the development of the anchorage nails. The ideal post-implant location of the buttress pin should be at least 1mm into the alveolar bone and away from the periodontal ligament. However, the clinical orthodontic anchorage pin has limited implantation space, and compared with clinical repair implantation, higher precision is required, and implantation failure of anchorage pins can be caused by slight deviation. Thus, the position and direction of the implant of the buttress pin is critical. Currently, the anchorage pin implantation is usually performed by using a two-dimensional X-ray film positioning direct implantation method. The most commonly encountered problem is the lack of accurate knowledge of the anatomy of the implanted region, which results in insufficient post-implantation stability, relying only on the physician's implant skill and experience judgment. To achieve accurate implantation of the buttress staples, guide plates are typically used to position the buttress staples.

The baffle usually can meet patient's oral cavity closure at the in-process of location, needs the doctor to utilize the props mouthpart to prop the oral cavity and struts the structure of mouthpart great, can influence doctor's operation in the use, inconvenient to the implantation of anti-nail, and traditional props mouthpart can't carry out accurate support to anti-nail implantation position.

In view of this, we propose an orthodontic anchorage pin implantation guide plate.

Disclosure of Invention

In order to make up for the defects, the utility model provides an orthodontic anchorage nail implantation guide plate.

The technical scheme of the utility model is as follows:

the utility model provides an orthodontic anti nail implants baffle, includes the location baffle, the top fixedly connected with connecting plate of location baffle, the side fixedly connected with of connecting plate is three fixed axle sleeve of group, middle part the inside fixedly connected with precision screw of fixed axle sleeve, both sides the inside fixedly connected with spacing slide bar of fixed axle sleeve, the outside slip cap of spacing slide bar is established and is connected with first fixed plate, spacing through-hole has been seted up to the both sides of first fixed plate, the middle part fixedly connected with spacing sliding sleeve of first fixed plate, the inside of spacing sliding sleeve with the connection is established to precision screw sliding sleeve, the left side rotation of spacing sliding sleeve is connected with the regulating block, the regulating block with precision screw threaded connection.

As the preferable technical scheme, the side of the first fixed plate is fixedly connected with a second fixed plate, and the inner side of the second fixed plate is provided with a limiting chute.

As the preferable technical scheme, the right end of the second fixing plate is fixedly connected with an anti-slip cushion block.

As the preferable technical scheme, the other end fixedly connected with backup pad of accurate screw rod with spacing slide bar, the front and back both sides fixedly connected with spacing slider of backup pad.

As the preferable technical scheme, the right side of the supporting plate is fixedly connected with a supporting cushion block.

As the preferable technical scheme, the upper side and the lower side of the positioning guide plate are fixedly connected with fixed clamping blocks, the inside of the positioning guide plate is fixedly connected with a positioning block, and the inside of the positioning block is provided with a positioning groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the connecting plate is fixedly connected above the positioning guide plate, the three groups of fixed shaft sleeves are fixedly connected to the side surfaces of the connecting plate, the precise screw rods are fixedly connected to the inner parts of the middle fixed shaft sleeves, the limit slide rods are fixedly connected to the inner parts of the two side fixed shaft sleeves, and the adjusting block moves rightwards on the surface of the precise screw rods through rotating the adjusting block, so that the first fixed plate is pushed to move rightwards, the accurate support of the implantation position of the supporting nails is achieved, a doctor can conveniently implant the supporting nails, the beneficial effects of improving the implantation speed of the supporting nails are achieved, the problem that the guide plate is usually closed in a patient in the positioning process, the doctor is required to prop open the oral cavity by using the mouth supporting device, the structure of the mouth supporting device is large, the operation of the doctor is influenced in the using process, the supporting nails are inconvenient to implant, and the traditional mouth supporting device cannot accurately support the implantation position of the supporting nails is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a positioning guide plate according to the present utility model;

FIG. 3 is a schematic view of a connecting plate structure according to the present utility model;

FIG. 4 is a schematic view of a limit slide bar according to the present utility model;

fig. 5 is a schematic view of a first fixing plate structure according to the present utility model.

In the figure: 1. positioning a guide plate; 11. fixing the clamping block; 12. a positioning block; 13. a positioning groove; 2. a connecting plate; 21. fixing the shaft sleeve; 22. a precision screw; 23. a limit slide bar; 24. a support plate; 25. supporting cushion blocks; 26. a limit sliding block; 3. a first fixing plate; 31. a limit sliding sleeve; 32. an adjusting block; 33. limiting through holes; 34. a second fixing plate; 35. limiting sliding grooves; 36. an anti-skid cushion block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides an orthodontic anti nail implants baffle, including location baffle 1, the top fixedly connected with connecting plate 2 of location baffle 1, the side fixedly connected with of connecting plate 2 is three fixed axle sleeve 21 of group, the inside fixedly connected with precision screw 22 of middle part fixed axle sleeve 21, the inside fixedly connected with spacing slide bar 23 of both sides fixed axle sleeve 21, spacing slide bar 23's outside slip cap is established and is connected with first fixed plate 3, spacing through-hole 33 has been seted up to the both sides of first fixed plate 3, the middle part fixedly connected with spacing sliding sleeve 31 of first fixed plate 3, the inside and the precision screw 22 slip cap of spacing sliding sleeve 31 are established and are connected, the left side rotation of spacing sliding sleeve 31 is connected with regulating block 32, regulating block 32 and precision screw 22 threaded connection.

To be added, the positioning guide plate 1 is fixed at the implantation position of the anchorage nail, and then the first fixing plate 3 is pushed to the right side to drive the anti-skidding cushion block 36 to slide to the right side, so that the inner wall of the oral cavity is supported, the implantation position of the anchorage nail is accurately supported, a doctor can conveniently implant the anchorage nail, and the implantation speed of the anchorage nail is improved.

As a preference of this embodiment, the side surface of the first fixing plate 3 is fixedly connected with a second fixing plate 34, the inner side of the second fixing plate 34 is provided with a limit chute 35, the right end of the second fixing plate 34 is fixedly connected with an anti-slip cushion block 36, the other ends of the precision screw 22 and the limit slide rod 23 are fixedly connected with a supporting plate 24, the front side and the rear side of the supporting plate 24 are fixedly connected with limit slide blocks 26, and the right side of the supporting plate 24 is fixedly connected with a supporting cushion block 25.

It should be noted that, the limiting slide block 26 is disposed in the limiting slide groove 35, the adjusting block 32 is rotated, and the adjusting block 32 moves rightward on the surface of the precision screw 22, so as to push the surfaces of the two groups of limiting slide bars 23 to slide rightward and drive the second fixing plate 34 to move rightward, and meanwhile, the limiting slide block 26 limits the second fixing plate 34, and then the second fixing plate 34 pushes the anti-slip cushion block 36 rightward and supports the inner wall of the oral cavity.

As a preference of the embodiment, the upper and lower sides of the positioning guide plate 1 are fixedly connected with a fixing clamping block 11, the inside of the positioning guide plate 1 is fixedly connected with a positioning block 12, and a positioning groove 13 is formed in the inside of the positioning block 12.

Furthermore, the positioning guide plate 1 is fixed with the gingiva through the fixing clamping block 11, and the anchorage nails are implanted through the positioning grooves 13, so that the implantation precision of the anchorage nails is improved.

When the orthodontic anchorage nail implantation guide plate is used, the positioning guide plate 1 is fixed on the surface of a gum through the fixing clamping block 11, then the adjusting block 32 is rotated, the adjusting block 32 moves rightwards on the surface of the precise screw 22, so that the surface of the first fixing plate 3 b and the surface of the two groups of limiting slide bars 23 are pushed to slide rightwards, the second fixing plate 34 is driven to move rightwards, meanwhile, the limiting slide block 26 limits the second fixing plate 34, the second fixing plate 34 pushes the anti-skidding cushion block 36 rightwards, the inner wall of an oral cavity is supported, the anchorage nail implantation position is accurately supported, and a doctor can conveniently implant anchorage nails, and the anchorage nail implantation speed is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an orthodontic anchorage nail implants baffle, includes location baffle (1), its characterized in that: the positioning guide plate is characterized in that a connecting plate (2) is fixedly connected to the upper portion of the positioning guide plate (1), three groups of fixed shaft sleeves (21) are fixedly connected to the side faces of the connecting plate (2), precise screw rods (22) are fixedly connected to the inner portions of the fixed shaft sleeves (21), limiting slide rods (23) are fixedly connected to the two sides of the fixed shaft sleeves (21), first fixing plates (3) are connected to the outer side of the limiting slide rods (23) in a sliding sleeved mode, limiting through holes (33) are formed in the two sides of the first fixing plates (3), limiting slide sleeves (31) are fixedly connected to the middle portions of the first fixing plates (3), the inner portions of the limiting slide sleeves (31) are connected to the precise screw rods (22) in a sliding sleeved mode, adjusting blocks (32) are connected to the left sides of the limiting slide sleeves (31) in a rotating mode, and the adjusting blocks (32) are in threaded connection with the precise screw rods (22).

2. An orthodontic anchorage pin implantation guide as claimed in claim 1, wherein: the side of first fixed plate (3) fixedly connected with second fixed plate (34), spacing spout (35) have been seted up to the inboard of second fixed plate (34).

3. An orthodontic anchorage pin implantation guide as claimed in claim 2, wherein: the right end of the second fixing plate (34) is fixedly connected with an anti-slip cushion block (36).

4. An orthodontic anchorage pin implantation guide as claimed in claim 1, wherein: the precise screw (22) and the other end of the limiting slide rod (23) are fixedly connected with a supporting plate (24), and the front side and the rear side of the supporting plate (24) are fixedly connected with limiting slide blocks (26).

5. An orthodontic anchorage pin implantation guide as claimed in claim 4, wherein: the right side of backup pad (24) fixedly connected with supporting pad (25).

6. An orthodontic anchorage pin implantation guide as claimed in claim 1, wherein: the positioning guide plate is characterized in that fixing clamping blocks (11) are fixedly connected to the upper side and the lower side of the positioning guide plate (1), a positioning block (12) is fixedly connected to the inside of the positioning guide plate (1), and a positioning groove (13) is formed in the positioning block (12).

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