IMPLANTING SLEEVE WITH FUNCTION OF AXIAL DIRECTION CHECKING
20240041560 ยท 2024-02-08
Inventors
- Haiyang YU (Chengdu, Sichuan, CN)
- Chenyang Xie (Chengdu, Sichuan, CN)
- Tinglu Fang (Chengdu, Sichuan, CN)
- Qin Wu (Chengdu, Sichuan, CN)
Cpc classification
International classification
Abstract
The present disclosure discloses an implanting sleeve with function of axial direction checking, relates to the technical field of oral medical instruments, and has the functions of guiding and axial direction checking. The implanting sleeve comprises a sleeve body which can be detachably disposed on a guide plate, the sleeve body is provided with a center hole center hole which allows an implant drill or an implant to pass through, the sleeve body extends and is provided with an extension arm center hole, and a measurement component used for checking the axial direction of the implant drill or the implant is connected to the side of the extension arm away from the guide plate. Through the arrangement of the center hole center hole, the implant drill is guided, and by using of the measurement component, the axial direction of the drilling needle is simply and quickly checked.
Claims
1. An implanting sleeve with function of axial direction checking, wherein comprising a sleeve body which can be detachably disposed on a guide plate, wherein the sleeve body is provided with a center hole which allows an implant drill to pass through, the sleeve body extends and is provided with an extension arm in a direction away from the center hole, and a measurement component used for checking the axial direction of the implant drill is connected to a side of the extension arm away from the guide plate.
2. The implanting sleeve with function of axial direction checking according to claim 1, wherein the measurement component comprises a measurement platform arranged in a stepped pattern, the measurement platform comprises a plurality of radial measurement planes parallel to a central axis of the center hole and a plurality of axial measuring planes perpendicular to the radial measurement planes.
3. The implanting sleeve with function of axial direction checking according to claim 2, wherein the sleeve body extends and is provided with two extension arms, the two extension arms are respectively disposed on the opposite sides of the sleeve body, and measurement components respectively disposed thereon are symmetrical relative to the central axis of the center hole.
4. The implanting sleeve with function of axial direction checking according to claim 3, wherein the measurement component and the extension arm are detachably connected, wherein the measurement component is provided with a convex block on one side near the extension arm, and the extension arm is provided with a hole capable of clamping and connecting with the convex block.
5. The implanting sleeve with function of axial direction checking according to claim 1, wherein the guide plate is provided with a fixing hole capable of holding one end of the sleeve body away from the extension arm, and a diameter of the fixing hole is equal to a diameter of the sleeve body.
6. The implanting sleeve with function of axial direction checking according to claim 5, wherein the extension arm is provided with a reduced diameter segment, and the guide plate is provided with a clamping component capable of clamping and connecting with the reduced diameter segment.
7. The implanting sleeve with function of axial direction checking according to claim 6, wherein the reduced diameter segment is located at one end of the extension arm connected to the sleeve body.
Description
BRIEF DESCRIPTION OF DRAWINGS
[0019] The drawings described herein are intended to provide a further understanding of examples of the present disclosure, form part of the present disclosure, and do not constitute a limitation of examples of the present disclosure. In the drawings:
[0020]
[0021]
[0022]
[0023]
[0024]
DETAILED DESCRIPTION
[0025] The present disclosure is further described with examples and drawings to make the purpose, technical scheme and advantages of the present disclosure more clear. The schematic examples of the present disclosure and their descriptions are only used to explain the present disclosure, and are not used to limit the present disclosure.
EXAMPLE
[0026] As shown in
[0027] In the scheme: the guide plate 6 is an important tool designed and made after preoperative examination and analysis before dental implant surgery, and is used for helping doctors quickly and accurately locate implant drills and implants, and avoid medical risks during operation. When performing oral implantation, the guide plate 6 is clamped on the teeth, and the implanting sleeves with center holes of different diameters are placed in the implant site in turn according to the implant drills of different diameter, and the implant drills pass through the center hole of the sleeve, so as to form a cavity for setting the implant by expanding the diameter thereof, and then the implant is implanted into the cavity. Wherein the center hole is approximately the same diameter as the implant drill or implant inserted therein, so as to guide the operation of the implant drill or implant. But during the operation, the implant drill or implant may have an axial deviation, so the extension arm 2 and the measurement component 5 are provided, the measurement component 5 is used as a reference object for the axial position of the implant drill or implant, and the implant drill or implant is compared with the measurement component 5 to determine whether the implant drill is deviated. Through the arrangement of the center hole in the sleeve body 1, the drilling needle is guided, and through the application of the measurement component 5, the axial direction of the drilling needle is simply and quickly checked, which saves the operation time and improves the accuracy and safety of the operation. In addition, the arrangement of the extension arm 2 can also facilitate the removal and wearing of the implanting sleeve, thereby facilitating replacement.
[0028] Wherein, the measurement component 5 can be a long rod perpendicular to the extension arm 2, by measuring the distance between the measurement component 5 and the central axis of the implant drill or implant and judging whether the distance is consistent to determine whether it is deviated. However, considering that the implant drill needs to be replaced during an implanting process, and the control of the central axis is not easy, so in one or more examples, the measurement component 5 comprises a measurement platform arranged in a stepped pattern, the measurement platform comprises a plurality of radial measurement planes parallel to a central axis of the center hole and a plurality of axial measuring planes perpendicular to the radial measurement planes.
[0029] In the scheme: the measurement component comprises a stepped platform arranged in a stepped pattern, the planes parallel to the central axis of center hole on the stepped platform are radial measurement planes, the planes perpendicular to the radial measurement planes are axial measurement planes, the radial measurement planes and the axial measurement planes are connected in turn to form a stepped structure. The distance between a radial measurement plane and the central axis of the center hole has a fixed value, and the distance between an axial measurement plane and the extension arm also has a fixed value. Thus, the distance of points at different axial positions on the implant drill or implant relative to the radial measurement plane can be measured in combination with a measurement ruler, so as to obtain the tilt angle of the implant drill or implant, or directly by comparing the distance of the implant drill or implant relative to the radial measurement plane with the distance of the radial measurement plane relative to the central axis of the center hole, to check whether the implant drill or implant is tilted. In addition, in the process of preparing the cavity, it is necessary to use implant drills of different diameters to expand the diameter of the cavity until the implant can be placed, therefore, it is necessary to replace the implanting sleeve to ensure that the center hole of the sleeve body matches the implant drill, for the convenience of measurement, only the diameters of the center holes are different among different implanting sleeves. Wherein different radial measurement planes on the same measurement component correspond to implant drills or implants of different diameters respectively, the distances between the radial measurement planes and the surface of corresponding implant drills or implants are equal and have a fixed value, at this situation, only by measuring the distance between the radial measurement plane and the surface of corresponding implant drill or implant and judging whether the distance is equal to the fixed value, whether the implant drill or implant of different diameters is deviated can be determined. By this way, the axial direction checking of the implant drill or implant can be performed simply and quickly, which saves the operation time and improves the accuracy and safety of the operation.
[0030] Further, in one or more examples, the sleeve body extends and is provided with two extension arms 2, the two extension arms 2 are respectively disposed on the opposite sides of the sleeve body 1, and measurement components 5 respectively disposed thereon are symmetrical relative to the central axis of the center hole.
[0031] In the scheme: the measurement components 5 are disposed symmetrically relative to the central axis of the center hole, at this situation, it is only necessary to measure the symmetrical radial measurement plane in the measurement component 5 and the implant drill and implant placed in the center hole by the measurement ruler, and check whether the implant drill and implant are in the center position between the symmetrical radial measurement plane, the axial direction checking of the implant drill and implant can be completed. Meanwhile, the two symmetrically-arranged measurement component can also play a role in mutual verification, making the measurement results more accurate. This method allows to perform the axial direction checking of the implant drill and the implant simply and quickly, and therefore saving the operation time.
[0032] Further, in one or more examples, the measurement component 5 and the extension arm 2 are detachably connected, wherein the measurement component 5 is provided with a convex block on one side near the extension arm 2, and the extension arm 2 is provided with a hole 4 capable of clamping and connecting with the convex block.
[0033] In the scheme: by mutually matching the convex block and the hole 4, the measurement component 5 and the extension arm 2 are detachably connected, while performing the operation, the measurement component 5 is first removed to facilitate the placement of the sleeve body 1 and the operation of the drilling needle, after completing the operation, the measurement component 5 is fixed on the extension arm 2 by matching the convex block and the hole, to perform the axial direction checking of the implant drill. By making the measurement component 5 and the extension arm 2 be detachably connected, the measurement component 5 can be removed when on axial direction checking is conducted, avoiding the effect of the measurement component 5 on the placement of the sleeve body 1 and the operation of the implant drill, so as to facilitate the operation.
[0034] Wherein the convex block and the hole 4 may be a square block or an elliptical cylinder capable of clamping to each other.
[0035] In one or more examples, the guide plate 6 is provided with a fixing hole capable of holding one end of the sleeve body 1 away from the extension arm 2, and the diameter of the fixing hole is equal to the diameter of the sleeve body 1.
[0036] In the scheme: while performing the operation, the end of the sleeve body 1 away from the extension arm 2 is inserted into the fixing hole, since the diameter of the fixing hole is equal to the diameter of the sleeve body 1, it can ensure that the position of the sleeve body 1 in the fixing hole is fixed, and will not rotate, so as to ensure that the position of the implant drill or implant guided by the sleeve body 1 during the operation is accurate and the sleeve body is not easy to fall off, which improves the accuracy and safety of the operation. At the same time, this connection mode allows the implanting sleeve to be positioned simply and quickly, saving operating time.
[0037] Further, in one or more examples, the extension arm 2 is provided with a reduced diameter segment 3, and the guide plate 6 is provided with a clamping component capable of clamping and connecting with the reduced diameter segment 3.
[0038] In the scheme: the reduced diameter segment 3 is a narrow part of the extension arm 2, the guide plate 6 is provided with a clamping component capable of connecting and clamping on both sides of the reduced diameter section 3, so as to limit the rotation of the extension arm 2 and its connected sleeve body 1, combined with the fixed hole, which can ensure that the position of the sleeve body 1 on the guide plate 6 is fixed, so that it can be accurately relocated on the guide plate 6 according to the virtual design to ensure its stability in preparation.
[0039] Further, in one or more examples, the reduced diameter segment 3 is located at one end of the extension arm 2 connected to the sleeve body 1.
[0040] In the scheme: the reduced diameter segment 3 is disposed at the end of the extension arm 2 connected to the sleeve body 1 to facilitate the arrangement of the clamping component.
[0041] Wherein, in one or more examples, the steps to use the implanting sleeve with function of axial direction checking are: [0042] 1. selecting the suitable sleeve according to the size of the implant drill, and placing the sleeve body 1 in the fixed hole, clamping the reduced diameter section 3 of the extension arm 2 in the clamping component, and performing the first drill preparation; [0043] 2. after completing the preparation by using the first drill, keeping the implant drill in the cavity, inserting the measurement component 5 into the extension arm 2 on both sides of the sleeve, selecting the axial measurement plane, comparing the gap distance between the radial measurement plane and the implant drill by using the measurement ruler, and performing the axial direction checking; [0044] 3. after confirming the correction of the axial direction of the first drill, removing the sleeve matching the first drill, replacing it with the sleeve matching the second drill, and performing the second drill preparation; and [0045] 4. after completing the second drill preparation, keeping the implant drill in the cavity, inserting the measurement component 5 into the extension arm 2 on both sides of the sleeve, selecting the axial measurement plane, comparing the gap distance between the radial measurement plane and the implant drill by using the measurement ruler, performing the axial direction checking, implanting the implant after the preparation, and checking the axial direction of the implant in the same way.
[0046] The above examples further elaborate on the object, technical solution and beneficial effects of the present disclosure, it should be understood that the above examples are only specific examples of the present disclosure, and are not used to limit the scope of protection of the present disclosure. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present disclosure should be included in the scope of protection of the present disclosure.