CN217448052U - Impacted tooth traction hook and adjustable multiple impacted tooth traction devices - Google Patents
Impacted tooth traction hook and adjustable multiple impacted tooth traction devices Download PDFInfo
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- CN217448052U CN217448052U CN202221357428.8U CN202221357428U CN217448052U CN 217448052 U CN217448052 U CN 217448052U CN 202221357428 U CN202221357428 U CN 202221357428U CN 217448052 U CN217448052 U CN 217448052U
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Abstract
A impacted tooth traction hook and a plurality of adjustable impacted tooth traction devices are provided, wherein the traction hook comprises a traction rod, one end of the traction rod is provided with a clamping part, the other end of the traction rod is provided with a tail end bulge, and a small retarding head is arranged between the clamping part and the tail end bulge and is close to the tail end bulge; the adjustable multiple impacted tooth traction devices comprise an intra-oral bonding type fixer and a plurality of traction hooks detachably connected with the intra-oral bonding type fixer; after the force and the direction required to be dragged are determined, according to the number and the positions of the impacted teeth needing to be dragged and treated, the ring dental arch metal wire is clamped with a plurality of traction hooks with different lengths and types; the chain-shaped rubber ring or the elastic thread is directly fixed or the ligature wire is indirectly fixed on the tongue side buckle and the blocking small head, so that on one hand, the traction force line and the direction can be well assisted and controlled, on the other hand, the design of the blocking small head is realized, the ligature wire is convenient to deviate from the position of the occlusion direction of teeth, the fixed anti-living teeth are dragged, and the anti-living teeth are not easy to slip.
Description
Technical Field
The utility model relates to an oral cavity department apparatus, concretely relates to impacted tooth draws hook and a plurality of impacted tooth draw gear with adjustable.
Background
The process of the present clinical traction method of single impacted tooth is that after the equivalent non-impacted tooth of jaw is aligned and leveled, a traction hook is arranged on a stainless steel hard main arch wire, and then a force application device is bonded for traction after the surgical implantation tooth windowing, the mode usually needs to spend additional time of aligning and leveling, and the applicability to the patients with a plurality of impacted teeth of upper jaw is poor. Application number 201821457240.4's chinese patent application discloses a cast multipurpose tooth draw gear that buries, including the fixed part, connecting portion, application of force portion and supplementary piece that pulls, the device adopts the disposable design of cast, need not to arrange other teeth of leveling up for traditional mode, consequently, traction efficiency has been improved, however, this kind of device is unfavorable for adjusting the direction of traction, and more to the tooth that buries, patient like skull clavicle hypoplasia syndrome (whole a plurality of deciduous teeth are detained, permanent tooth buries and hinders life) uses limitedly, because this kind of case often intraorally erupts the permanent tooth fewly, different teeth need to be pulled in different periods, all the hook that pulls of disposable design of cast can cause the patient to be uncomfortable. Currently, no effective traction device is clinically available, and therefore, there is a need to design a new device to properly treat such patients.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an impacted tooth traction hook and an adjustable multiple impacted tooth traction device, the device does not need to align and level other teeth first, the impacted tooth can be pulled after being stuck in the mouth, the traction hook for traction can be installed by self, the position and the length of the traction hook can be adjusted along with the needs of clinical treatment, thereby being convenient for clinical operation, improving the traction efficiency, not only being capable of pulling the impacted tooth on the upper jaw of a patient with the syndrome of incomplete skull clavicle development, but also carrying out traction treatment on a plurality of impacted teeth on the upper jaw; has the advantages of portability, smallness, wide application range and capability of effectively reducing the discomfort of patients.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts does:
a impacted tooth traction hook comprises a traction rod 22, wherein one end of the traction rod 22 is provided with a clamping part 21, the other end of the traction rod is provided with a tail end bulge 24, and a small blocking head 23 is arranged between the clamping part 21 and the tail end bulge 24 and is close to the tail end bulge 24.
The clamping surface of the clamping part 21 is arc-shaped and rough.
The small blocking head 23 is close to the occlusal direction at the position of a bulge 24 at the near end.
An adjustable multiple-impacted tooth traction device comprises an intra-oral bonding type fixer I, wherein a plurality of traction hooks II are detachably connected to the intra-oral bonding type fixer I, the intra-oral bonding type fixer I comprises double-side belt rings 11 and palate side front base supports 14, the double-side belt rings 11 are symmetrically fixed on teeth of a patient, arch metal wires 13 are connected between the palate sides of the double-side belt rings 11 and the palate side front base supports 14, and transverse palate rods 12 are connected between the palate sides of the double-side belt rings 11; the traction hook II comprises a traction rod 22, one end of the traction rod 22 is provided with a clamping part 21, the other end of the traction rod is provided with a tail end bulge 24, and a small blocking head 23 is arranged between the clamping part 21 and the tail end bulge 24 and is close to the tail end bulge 24; the traction hook II is detachably connected with the tooth arch ring metal wire 13 of the intraoral adhesive type fixer I through a clamping part 21.
The width of the clamping part 21 is 1.2 to 1.5 times of the diameter of the metal wire 13 of the ring dental arch.
The middle section of the arch wire 13 is arranged in the middle of the front base support 14 at the palatal side in a penetrating way, and two ends of the arch wire 13 are respectively connected and fixed with the palatal sides of the two side bands 11; two ends of the horizontal palate bar 12 are respectively connected and fixed with the palate sides of the bilateral band rings 11.
The palatal anterior base plate 14 is custom-fitted to the patient, and the tissue surface is matched to the palatal anterior mucosa.
Compared with the prior art, the utility model discloses following technological effect has:
1. this device is small, and is light, compares in the base that covers palatal side most, and this base only covers palatal side front portion, and the area is less, and patient's comfort level promotes greatly, and the first molar of two sides upper jaw is glued to the glass ion bonding technique that relies on clinically ripe and makes its maintenance, and realizability is good.
2. The traction hook for the traction of the impacted teeth is flexible in arrangement mode, can be automatically installed according to the requirements of clinical treatment, can be temporarily not installed in the temporary traction time period, and can effectively relieve the discomfort of patients.
3. The rough inner surface of the opening of the clamping part 21 of the towing hook can increase the friction force with the stainless steel wire, and the towing hook is prevented from slipping.
4. The small blocking head 23 at the near end of the clamping part 21 of the traction hook is convenient for fixing the ligature wire to prevent the ligature wire from slipping when the ligature wire is placed in a closing direction, and in addition, the improved traction hook has a plurality of different lengths, can be used for traction at a higher position or a lower position according to treatment requirements, and meets the treatment requirements in a larger range.
5. The traction hook II is provided with various length models, improves the traction efficiency, facilitates clinical operation, can not only pull the maxillary impacted teeth of the patient with the skull clavicle hypoplasia syndrome, but also can be popularized to the traction treatment of a plurality of maxillary impacted teeth.
The utility model has the advantages of lightness, smallness, wide application range and effective reduction of the uncomfortable feeling of patients.
Drawings
Fig. 1 is a schematic structural view of the towing hook of the present invention.
Fig. 2 is a schematic structural view of the adjustable multiple impacted tooth traction device of the present invention.
Fig. 3 is a first installation schematic view of the adjustable multiple impacted tooth traction device of the present invention.
Fig. 4 is a second installation schematic view of the adjustable multiple impacted tooth traction devices of the present invention.
Wherein: I. an intra-oral bonding type fixer 11, two side bands 12, a cross palate rod 13 and a ring arch metal wire; 14. a palatal anterior base support, II, a traction hook, 21, a clamping part, 22, a traction rod, 23, a blocking small head, 24 and a tail end bulge.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1, the impacted tooth traction hook comprises a traction rod 22, wherein one end of the traction rod 22 is provided with a clamping part 21, the other end of the traction rod 22 is provided with a tail end bulge 24, and a small blocking head 23 is arranged between the clamping part 21 and the tail end bulge 24 and close to the tail end bulge 24.
The clamping surface of the clamping part 21 is arc-shaped and rough.
The position of the small blocking head 23 close to the tail end bulge 24 is close to the occlusal direction, the stressed chain-shaped rubber ring is tied on the small blocking head 23 through the tying wire, the chain-shaped rubber ring can be effectively prevented from slipping towards the gum, an important blocking effect is achieved, and only the tail end bulge 24 is difficult to fix the chain-shaped rubber ring, so that the traction force and direction can be controlled.
An adjustable multiple-impacted tooth traction device comprises an intra-oral bonding type fixer I, wherein a plurality of traction hooks II are detachably connected to the intra-oral bonding type fixer I, the intra-oral bonding type fixer I comprises double-side belt rings 11 and palate side front base supports 14, the double-side belt rings 11 are symmetrically fixed on teeth of a patient, arch metal wires 13 are connected between the palate sides of the double-side belt rings 11 and the palate side front base supports 14, and transverse palate rods 12 are connected between the palate sides of the double-side belt rings 11; the traction hook II comprises a traction rod 22, one end of the traction rod 22 is provided with a clamping part 21, the other end of the traction rod 22 is provided with a tail end bulge 24, and a small blocking head 23 is arranged between the clamping part 21 and the tail end bulge 24 and is close to the tail end bulge 24; the traction hook II is detachably connected with the tooth arch ring metal wire 13 of the intraoral adhesive type fixer I through a clamping part 21.
The traction hook II is provided with a plurality of length models according to different ages or tooth positions of patients.
The width of the clamping part 21 is 1.2 to 1.5 times of the diameter of the metal wire 13 of the ring dental arch.
The middle section of the arch wire 13 is arranged in the middle of the front base support 14 on the palatal side in a penetrating way, and two ends of the arch wire 13 are respectively connected and fixed with the palatal sides of the two-side band rings 11; two ends of the horizontal palate bar 12 are respectively connected and fixed with the palate sides of the bilateral band rings 11.
The palatal anterior base plate 14 is custom fitted to the patient and the tissue surface is matched to the palatal anterior mucosa for sufficient cushioning to ensure that the mucosa is not tender.
The utility model discloses the theory of operation does:
firstly, a doctor puts a test belt ring for a patient beside a dental chair, finds a proper belt ring and puts the test belt ring into a mouth of the patient, orders the patient to take an alginate impression, then puts the tested belt ring into the impression for fixation, namely, the two-side adhesive type belt ring 11 in the intra-oral adhesive type fixator I, and manufactures the adhesive type fixator I on a model after the model is filled.
The transverse palatal bar 12 and the ring arch metal wire 13 are respectively welded and fixed with the center of the palatal side with a ring, and are separated from the palatal mucosa by about 3mm, the front base support 14 of the palatal side wraps the ring arch metal wire 13, and the ring arch metal wire and the palatal side mucosa are fully buffered to avoid pressing pain caused by extruding the mucosa.
When a certain impacted tooth needs to be pulled, the position and the growth direction of the impacted tooth are judged through CBCT, then a tooth body (generally a dental crown) is exposed after a surgical windowing operation, and then a lingual button is bonded to serve as a stress device of the tooth body. After the required traction force and direction are determined, according to the number and the position of the impacted teeth needing traction treatment, a plurality of traction hooks with different lengths and types are clamped on the arch wire 13 by a traction hook clamp to be extruded and stressed, so that the arch wire is well fixed; the chain-shaped rubber ring or the elastic thread is directly fixed or indirectly fixed on the lingual button and the small blocking head 23 by using the ligature wire to assist in controlling the traction thread and the direction. The design of the small blocking head 23 is convenient for the ligature wire to be deviated to the position of the occlusal direction, the fixed anti-edentulous teeth are pulled and not easy to slip, and the design of the improved pulling hook II with different lengths can assist in controlling the size and the direction of the pulling force.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A impacted tooth draw hook, includes traction lever (22), characterized by: one end of the traction rod (22) is provided with a clamping part (21), the other end is provided with a tail end bulge (24), and a small blocking head (23) is arranged between the clamping part (21) and the tail end bulge (24) and is close to the tail end bulge (24).
2. The impacted tooth draw hook according to claim 1, wherein: the clamping surface of the clamping part (21) is arc-shaped and rough.
3. The impacted tooth draw hook according to claim 1, wherein: the small blocking head (23) is close to the occlusal direction at the position close to the tail end bulge (24).
4. The utility model provides a plurality of impacted tooth draw gear with adjustable, includes bonding formula fixer (I) in the mouth, can dismantle on bonding formula fixer (I) in the mouth and be connected with a plurality of hooks (II) that pull, its characterized in that: the intraoral bonding type fixator (I) comprises a double-side ring (11) and a palate side front base support (14), a dental arch metal wire (13) is connected between the palate side of the double-side ring (11) and the palate side front base support (14), and a transverse palate rod (12) is connected between the palate side of the double-side ring (11); the traction hook II comprises a traction rod (22), one end of the traction rod (22) is provided with a clamping part (21), the other end of the traction rod is provided with a tail end bulge (24), and a small blocking head (23) is arranged between the clamping part (21) and the tail end bulge (24) and is close to the tail end bulge (24); the traction hook (II) is detachably connected with the arch wire (13) of the intraoral adhesive fixer (I) through a clamping part (21).
5. The adjustable multiple impacted tooth traction device according to claim 4, wherein: the width of the clamping part (21) is 1.2 to 1.5 times of the diameter of the metal wire (13) of the ring dental arch.
6. The adjustable multiple impacted tooth traction device according to claim 4, wherein: the middle section of the arch-shaped metal wire (13) penetrates through the middle of the palatal side front base (14), and two ends of the arch-shaped metal wire (13) are respectively connected and fixed with the palatal sides of the bilateral band rings (11); two ends of the horizontal palate bar (12) are respectively connected and fixed with the palate sides of the bilateral band rings (11).
7. The adjustable multiple impacted tooth traction device according to claim 4, wherein: the palatal anterior base (14) is custom-fitted to the patient, with the tissue surface matching the palatal anterior mucosa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221357428.8U CN217448052U (en) | 2022-06-01 | 2022-06-01 | Impacted tooth traction hook and adjustable multiple impacted tooth traction devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221357428.8U CN217448052U (en) | 2022-06-01 | 2022-06-01 | Impacted tooth traction hook and adjustable multiple impacted tooth traction devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217448052U true CN217448052U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221357428.8U Active CN217448052U (en) | 2022-06-01 | 2022-06-01 | Impacted tooth traction hook and adjustable multiple impacted tooth traction devices |
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| Country | Link |
|---|---|
| CN (1) | CN217448052U (en) |
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2022
- 2022-06-01 CN CN202221357428.8U patent/CN217448052U/en active Active
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