Anchorage nail implanting guide plate with cheek screen

Abstract

The utility model relates to the technical field of orthodontics, and discloses an anchorage nail implantation guide plate with a cheek screen, which comprises a guide plate body, a bayonet is arranged on the inner side of the guide plate body, and three surfaces of the bayonet are respectively and correspondingly contacted and meshed with the cheek side, the tooth jaw surface and the lingual surface of teeth, so that the guide plate body is not easy to fall off when being sleeved on the teeth. A cheek screen body is arranged on the outer side of the guide plate body and used for isolating cheek soft tissue in a molar area when the guide plate body is arranged on teeth in a sleeving mode, and a guide cylinder is arranged at the upper end of the cheek screen body and used for guiding anchorage nails to be implanted; when in use, the guide plate body is buckled on teeth, so that cheek soft tissues in a molar area can be isolated, an anchorage nail can be smoothly implanted without the influence of the soft tissues, and meanwhile, the anchorage nail can be effectively prevented from being implanted too deep to cause mucosa compression, anchorage nail loosening, mucosa inflammation and the like through the stop ring; and therefore, the anchorage nail is safer to implant.

Description

Technical Field

[0001] The utility model relates to the technical field of tooth correction, in particular to an anchorage nail implantation guide plate with a cheek screen. Background Art

[0002] Dental deformities can affect the aesthetics of the face, as well as the oral health and even the mental health of patients with dental deformities. At present, orthodontic treatment generally relies on the pressure of archwires and brackets to correct teeth, which is the common "braces". This method of correcting teeth often requires a long treatment process, which will affect the wearer's normal life for a long period of time. In order to speed up this treatment process, anchor pins can be implanted at preset positions on the jaws. By connecting the archwire with the anchor pins, it can provide absolute support for the orthodontic treatment process, shorten the treatment time, and improve the treatment effect.

[0003] When implanting the support nail into the corresponding position of the jaw, it is necessary to ensure the accuracy of the position and angle of the support nail to reduce damage to the patient and complete the implantation of the support nail with minimal trauma. During clinical operation, it is necessary to use a support nail guide to guide the support nail. The support nail guide is adapted to the patient's teeth and jaw. A guide cylinder for guiding the support nail is fixed to the guide plate. The guide cylinder abuts against the patient's jaw. During the operation of implanting the support nail, the guide plate is placed on the corresponding position on the patient's teeth, and the support nail is inserted from the guide cylinder, which can more conveniently determine the position and angle of the support nail.

[0004] However, when the guide plate is placed on the corresponding position of the patient's teeth, the buccal soft tissue of the molar area cannot be isolated, making it inconvenient to smoothly implant the anchor pin without the influence of the soft tissue. Therefore, those skilled in the art provide an anchor pin implantation guide plate with a buccal screen to solve the problems raised in the above background technology.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that when the guide plate is sleeved on the corresponding position of the patient's teeth, the buccal soft tissue in the molar area cannot be isolated, making it inconvenient to smoothly implant the support nail without the influence of the soft tissue, the utility model provides an support nail implantation guide plate with a buccal screen.

[0007] The utility model provides a guide plate for implanting an anchor nail with a cheek shield, which adopts the following technical scheme: a guide plate for implanting an anchor nail with a cheek shield, comprising:

[0008] The guide plate body has a bayonet on its inner side, and the three surfaces of the bayonet are respectively in contact with and mesh with the buccal side, the maxillary side and the lingual side of the tooth, so that the guide plate body is not easy to fall off when it is sleeved on the tooth;

[0009] The buccal shield body is arranged on the outside of the guide plate body and is used to isolate the buccal soft tissue of the molar area when the guide plate body is sleeved on the tooth;

[0010] The guide cylinder is arranged at the upper end of the cheek panel body and is used to guide the implantation of the anchorage nail.

[0011] Preferably, a guide hole is formed on the guide cylinder, and a stop ring is provided inside the guide hole to limit the insertion depth of the support nail to ensure that it is implanted in the correct position.

[0012] Preferably, the guide plate body is U-shaped, and the surface of the guide plate body is an irregular concave-convex surface, so as to better fit the tooth surface and provide more stable support.

[0013] Preferably, the guide cylinder and the guide plate body are inclined at a certain angle to more accurately position the anchorage nail during implantation to ensure that it enters the target position.

[0014] Preferably, the guide plate body and the guide cylinder are printed by a 3D device based on the patient's CBCT scan and intraoral scan.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Through the above technical scheme, that is, the support nail implantation guide plate with buccal shield disclosed in the utility model, a buccal shield body, a guide cylinder, a guide hole and a stop ring are provided. After being buckled on the tooth, the buccal soft tissue in the molar area can be isolated by the buccal shield body so that when the support nail is implanted, it can be implanted smoothly without the influence of the soft tissue. At the same time, the right-angle torque wrench and the guide hole can make the implantation position of the support nail more accurate and labor-saving, and the stop ring can effectively prevent the support nail from being implanted too deeply, causing compression of the mucosa, loosening of the support nail and causing mucosal inflammation, etc., making the implantation of the support nail safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0018] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0019] Figure 3 It is a schematic diagram of the explosion connection structure of the utility model.

[0020] Explanation of the reference numerals: 1. guide plate body; 2. bayonet; 3. cheek screen body; 4. guide cylinder; 5. guide hole; 6. stop ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model embodiment discloses a guide plate for implanting an anchoring nail with a cheek shield. Figure 1-3 , an anchorage nail implantation guide plate with a buccal shield, comprising a guide plate body 1, a bayonet 2 is provided on the inner side of the guide plate body, and the three surfaces of the bayonet 2 are respectively in contact with and meshed with the buccal side, the maxillary side and the lingual side of the tooth, so that the guide plate body 1 is not easy to fall off when it is sleeved on the tooth, a buccal shield body 3 is provided on the outer side of the guide plate body 1, and the buccal soft tissue of the molar area can be isolated when the guide plate body 1 is sleeved on the tooth, and a guide cylinder 4 is provided on the upper end of the buccal shield body 3 for guiding the anchorage nail to be implanted;

[0023] Reference Figure 3 A guide hole 5 is provided on the guide cylinder 4, and a stop ring 6 is provided inside the guide hole 5 to limit the insertion depth of the anchor nail and ensure that it is implanted in the correct position.

[0024] By adopting the above technical scheme, the implantation position of the support nail can be made more accurate through the guide hole 5, and the stop ring 6 can effectively prevent the support nail from being implanted too deeply, causing compression of the mucosa, loosening of the support nail and causing mucosal inflammation, etc., making the implantation of the support nail safer.

[0025] Reference Figure 1 , Figure 2 and Figure 3 The guide plate body 1 is U-shaped, and the surface of the guide plate body 1 is an irregular concave-convex surface, which is used to better fit the tooth surface and provide more stable support.

[0026] By adopting the above technical solution, the stability of the guide plate body 1 during operation can be ensured.

[0027] Reference Figure 1 and Figure 2 The guide tube 4 and the guide plate body 1 are at a certain inclination angle, which is used to position the anchorage nail more accurately during the implantation process to ensure that it enters the target position.

[0028] By adopting the above technical solution, the support nail can be prevented from being incorrectly implanted or damaging surrounding tissues during the implantation process.

[0029] Reference Figure 1 and Figure 2 The guide plate body 1 and the guide cylinder 4 are printed by a 3D device according to the patient's CBCT scan and intraoral scan.

[0030] By adopting the above technical solution, the guide plate body 1 and the guide cylinder 4 can ensure perfect adaptation to the patient's oral structure, thereby improving the accuracy, efficiency and comfort of the surgery.

[0031] Working principle: When the utility model is in use, the guide plate body 1 made according to the patient's oral condition is first buckled on the teeth, so that the three surfaces of the bayonet 2 are respectively in contact with and meshed with the buccal, maxillomandibular and lingual surfaces of the teeth, thereby ensuring the stability of the guide plate body 1 buckled on the teeth. At this time, the buccal soft tissue in the molar area can be isolated by the buccal screen body 3, and then the support nail is implanted according to the implantation position corresponding to the guide hole 5 in the guide cylinder 4 through the right-angle torque wrench with support nails, and the stop ring 6 can effectively prevent the support nail from being implanted too deeply, causing compression of the mucosa, loosening of the support nail and causing mucosal inflammation, etc., making the implantation of the support nail safer.

[0032] When the utility model is in use, the guide plate body 1 is buckled on the tooth to isolate the buccal soft tissue of the molar area, so that when the support nail is implanted, it can be implanted smoothly without the influence of the soft tissue. At the same time, the stop ring 6 can effectively prevent the support nail from being implanted too deeply, causing compression of the mucosa, loosening of the support nail and causing mucosal inflammation, etc., making the implantation of the support nail safer.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anchorage nail implantation guide plate with a cheek screen, characterized in that: include The guide plate body (1) has a bayonet (2) on its inner side, and the three surfaces of the bayonet (2) are respectively in contact with and mesh with the buccal side, the maxillary side and the lingual side of the tooth, so that the guide plate body (1) is not easy to fall off when it is sleeved on the tooth; The cheek shield body (3) is arranged on the outside of the guide plate body (1) and is used to isolate the cheek soft tissue in the molar area when the guide plate body (1) is sleeved on the teeth; The guide cylinder (4) is arranged at the upper end of the cheek panel body (3) and is used to guide the implantation of the anchorage nail.

2. The guide plate for implantation of an anchorage nail with a buccal shield according to claim 1, characterized in that: A guide hole (5) is provided on the guide cylinder (4), and a stop ring (6) is provided inside the guide hole (5) for limiting the insertion depth of the anchor nail to ensure that the nail is implanted in the correct position.

3. The guide plate for implantation of an anchorage nail with a buccal shield according to claim 1, characterized in that: The guide plate body (1) is arranged in a U shape, and the surface of the guide plate body (1) is an irregular concave-convex surface, so as to better fit the tooth surface and provide more stable support.

4. The guide plate for implantation of an anchorage nail with a cheek shield according to claim 1, characterized in that: The guide cylinder (4) and the guide plate body (1) are inclined at a certain angle, so as to enable the anchorage nail to be positioned more accurately during the implantation process, thereby ensuring that the anchorage nail enters the target position.

5. The guide plate for implantation of anchorage nails with cheek shield according to claim 1, characterized in that: The guide plate body (1) and the guide cylinder (4) are printed by a 3D device based on the patient's CBCT scan and intraoral scan.

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