Multifunctional Drill Kit for Implant Surgery

Abstract

A multi-function drill kit for implant surgery according to one embodiment of the present invention includes a kit body having a plurality of drill mounting grooves formed therein, and a drill set for doubling cutting force, which is detachably disposed in at least one of the drill mounting grooves of the kit body and performs a dedicated drilling operation for doubling the cutting force on the alveolar bone when drilling a screw hole.

Description

[Technical Field]

[0001] The present invention relates to a multi-function drill kit for implant surgery, and more particularly to a multi-function drill kit for implant surgery that can manage drills with individual functions, capable of performing dedicated drilling operations to double the cutting force for unusual and sophisticated implant surgery, as a set, thereby improving management and handling efficiency and significantly improving the convenience of implant surgery. [Background technology]

[0002] An implant originally refers to a replacement for lost tissue in the body, but in dentistry it refers to a series of surgeries to implant artificial teeth.

[0003] In other words, implants are a series of dental procedures that replace lost tooth roots by implanting a tooth root fixture made of titanium, which is not rejected by the human body, into the alveolar bone where the tooth was extracted, and then fixing an artificial tooth in place to restore tooth function.

[0004] While conventional prosthetics and full dentures damage the surrounding teeth and bones over time, implants do not damage the surrounding dental tissues and have the same function and shape as natural teeth, but do not develop cavities, making them advantageous for semi-permanent use.

[0005] Artificial tooth surgery (also called implant surgery) involves using a drill to create a screw hole in the alveolar bone at the location where the fixture will be implanted, then implanting the fixture into the screw hole and allowing it to fuse with the bone to create an artificial tooth root. After that, an abutment is attached to the fixture, and a crown is placed on the abutment to form the final prosthesis, completing the procedure.

[0006] These implants not only restore single missing teeth, but also enhance the function of dentures in partially and completely edentulous patients, improve the aesthetics of dental prosthetic restorations, and further distribute excessive stress on the surrounding supporting bone tissue, helping to stabilize the dentition.

[0007] Meanwhile, as mentioned above, in order to implant a fixture, a drill must first be used to drill a hole in the alveolar bone, and then a screw hole must be made.

[0008] A brief review of such drilling operations will be given below. Of course, the drilling operations described below are merely examples, and it goes without saying that there are many different types of drilling operations.

[0009] First, a round drill is used as an initial drill to determine the implantation position of the fixture on the surface of the alveolar bone.

[0010] Next, the alveolar bone end of the area where the tooth was lost is incised and opened slightly, and a guide drill is attached to a specified instrument to drill a hole of a specified depth while supplying water to the alveolar bone.

[0011] Then, the drill is replaced with a first drill and the hole is enlarged while supplying water to the alveolar bone, and then the drill is replaced with a pilot drill and the end of the hole is enlarged while supplying water to the alveolar bone.

[0012] Next, the drill is replaced with a final drill and the lower end of the hole is enlarged while supplying water to the alveolar bone.Then, the drill is replaced with a tap drill and water is supplied to the alveolar bone to form a thread in the hole, completing the screw hole for implanting the fixture.

[0013] On the other hand, it is common to have to perform drilling in the above manner to form screw holes for implanting fixtures, which is a common method suitable for patients with normal alveolar bone.

[0014] However, if the alveolar bone is not common and it is difficult to form a simple screw hole by simple drilling, a drilling operation for a relatively elaborate surgery must be performed first, and in this case, a dedicated drill suitable for the operation must be used to gradually adjust the depth of the screw hole.

[0015] In addition, for sophisticated surgery, it may be necessary to use a separate dedicated drill that has excellent bone removal capabilities that a general drill cannot provide, in other words, a dedicated drill with excellent cutting power.

[0016] In order to perform such an unusually sophisticated implant surgery, a drill with the corresponding function must be prepared and set on the operating table, and then the procedure must be performed. However, considering that it is inconvenient and troublesome to perform implant surgery while carefully handling each and every special drill, the need for a new, unknown, multi-functional drill kit for implant surgery is becoming increasingly apparent. Summary of the Invention [Problem to be solved by the invention]

[0017] The problem to be solved by the present invention is to provide a multi-functional drill kit for implant surgery that can manage drills with individual functions as a set, capable of performing dedicated drilling work to double the cutting force for unusual and elaborate implant surgery, thereby improving the efficiency of management and handling as well as significantly improving the convenience of implant surgery. [Means for solving the problem]

[0018] According to one aspect of the present invention, there can be provided a multi-functional drill kit for implant surgery, comprising: a kit body having a plurality of drill mounting grooves formed therein; and a cutting force doubling drill set that is detachably arranged in at least one of the drill mounting grooves of the kit body and performs a dedicated drilling operation to double the cutting force on the alveolar bone when drilling the screw hole.

[0019] The drill set for doubling cutting force may include a first stopper drill that doubles the cutting force on the alveolar bone when drilling the screw hole, and a second stopper drill whose portion for drilling the screw hole is larger than that of the first stopper drill.

[0020] Both the first and second stopper drills may include a cutting force doubling screw hole processing portion that is inserted into the alveolar bone while doubling the cutting force on the alveolar bone and processes the screw hole, and a cutting force doubling shaft that is connected to the cutting force doubling screw hole processing portion.

[0021] The cutting force doubling screw hole processing portion may include a stopper drill body portion and a plurality of twist cutting edges formed radially so as to protrude radially outward from the stopper drill body portion and arranged in a twisted manner to process the alveolar bone.

[0022] The twist blade may be manufactured in a non-linear shape, and the at least one cutting blade may be formed on the twist blade.

[0023] The cutting force doubling screw hole processing portion may further include a stopper drill entry portion formed at an end of the stopper drill body portion for entering the alveolar bone.

[0024] A stopper identification pattern portion for identifying the drill may be formed on one side of the cutting force doubling shaft.

[0025] The cutting force doubling shaft is adjacent to the stopper identification pattern portion. Adjacent teeth A rounded portion may be further formed to minimize contact with the surface.

[0026] The inclination of the first twist cutting edge of the first stopper drill is disposed closer to the imaginary center axis than the inclination of the second twist cutting edge of the second stopper drill.

[0027] The kit may further include a drill set for adjusting the screw hole depth in stages, which is detachably arranged in at least one of the drill mounting grooves of the kit body and performs a dedicated drilling operation to gradually adjust the depth of the screw hole to be formed in the alveolar bone during implant surgery.

[0028] The drill set for adjusting the screw hole depth in stages may include a first shaping drill for machining the screw hole while adjusting the depth of the screw hole in stages, and a second shaping drill having a portion for machining the screw hole that is larger in size than the first shaping drill.

[0029] Both the first and second shaping drills may include a depth-adjusting screw hole processing portion that is substantially inserted into the alveolar bone and processes the screw hole while gradually adjusting the depth of the screw hole, and a depth-adjusting shaft that is connected to the depth-adjusting screw hole processing portion.

[0030] The depth-adjusting screw hole processing unit may include a shaping drill body and a plurality of shaping blades formed radially to protrude radially outward from the shaping drill body and to process the alveolar bone.

[0031] The plurality of shaping blades may have a plurality of cutting edge grooves formed along the length of the depth adjusting shaft.

[0032] The cutting edge grooves may have different sizes, and the shaping blade section defined by the cutting edge grooves may have a stepped shape.

[0033] The depth-adjusting screw hole processing portion may further include a shaping drill entry portion formed at an end of the shaping drill body portion for entering the alveolar bone.

[0034] A shaping identification pattern portion for identifying the drill may be formed on one side of the depth adjusting shaft.

[0035] The kit may further include a kit lid that is openably coupled to the kit body. [Effects of the Invention]

[0036] According to the present invention, for unusual and sophisticated implant surgery, drills with individual functions that can perform dedicated drilling work to double the cutting force can be managed as a set, which not only improves the efficiency of management and handling but also significantly improves the convenience of implant surgery. [Brief explanation of the drawings]

[0037] [Figure 1] 1 is a schematic perspective view of a multi-function drill kit for implant surgery according to an embodiment of the present invention; [Figure 2] FIG. 2 is a plan view of the kit body in FIG. [Figure 3] 1 is a drawing of a first shaping drill. [Figure 4] 1 is a drawing of a first shaping drill. [Figure 5] 1 is a drawing of a first shaping drill. [Figure 6] 1 is a drawing of a first shaping drill. [Figure 7] 10 is a drawing of a second shaping drill. [Figure 8]10 is a drawing of a second shaping drill. [Figure 9] 10 is a drawing of a second shaping drill. [Figure 10] 10 is a drawing of a second shaping drill. [Figure 11] 1 is a diagram showing a first stopper drill. [Figure 12] 1 is a diagram showing a first stopper drill. [Figure 13] 1 is a diagram showing a first stopper drill. [Figure 14] 1 is a diagram showing a first stopper drill. [Figure 15] 10 is a drawing of a second stopper drill. [Figure 16] 10 is a drawing of a second stopper drill. [Figure 17] 10 is a drawing of a second stopper drill. [Figure 18] 10 is a drawing of a second stopper drill. [Figure 19] FIG. 10 is a comparative layout of recesses of the first and second stopper drills. DETAILED DESCRIPTION OF THE INVENTION

[0038] For a fuller understanding of the present invention, its operating advantages, and the objects attained by its practice, reference should be made to the accompanying drawings in which a preferred embodiment of the invention is illustrated and the contents thereof.

[0039] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail by describing preferred embodiments thereof with reference to the accompanying drawings, in which like reference numerals throughout the drawings refer to like elements.

[0040] Figure 1 is a schematic oblique view of a multi-function drill kit for implant surgery according to one embodiment of the present invention, Figure 2 is a plan view of the kit body in Figure 1, Figures 3 to 6 are drawings of a first shaping drill, Figures 7 to 10 are drawings of a second shaping drill, Figures 11 to 14 are drawings of a first stopper drill, Figures 15 to 18 are drawings of a second stopper drill, and Figure 19 is a comparative layout diagram of the recesses of the first and second stopper drills.

[0041] Referring to these drawings, the multi-functional drill kit 100 for implant surgery according to this embodiment can manage a set of drills 160 with individual functions that can perform specialized drilling work to double the cutting force for unusually sophisticated implant surgery, thereby not only increasing the efficiency of management and handling but also significantly improving the convenience of implant surgery.

[0042] The multi-function drill kit 100 for implant surgery according to this embodiment, which can provide such effects, may include a kit body 110, a drill set 130 for adjusting the screw hole depth step and a drill set 160 for doubling the cutting force, which are provided within the kit body 110, and a kit lid 120 for opening and closing the kit body 110.

[0043] Hereinafter, the kit body 110 will be illustrated and described as being provided with both the drill set 130 for adjusting the screw hole depth step and the drill set 160 for doubling the cutting force, but the kit body 110 may also be provided with only the drill set 160 for doubling the cutting force, and it should be said that all of these are within the scope of the present invention.

[0044] The kit body 110 is the external structure of the multi-function drill kit 100 for implant surgery according to this embodiment. As shown in FIG. 2, the drill set 130 for adjusting the screw hole depth step and the drill set 160 for doubling the cutting force are installed in the kit body 110.

[0045] The kit body 110 is formed with a plurality of drill mounting grooves 111 so that the drills 140, 150, 170, and 180 constituting the drill set 130 for adjusting the screw hole depth step and the drill set 160 for doubling the cutting force can be mounted within the kit body 110.

[0046] The drill mounting groove 111 is manufactured in the shape of a groove into which the drills 140, 150, 170, and 180, which are rod-shaped structures, are inserted.

[0047] For convenience, the drill mounting groove 111 is shown schematically in the drawings, but the drill mounting groove 111 may be provided with a structure, such as a finger groove, that allows the drills 140, 150, 170, and 180 to be easily inserted and removed.

[0048] Furthermore, although the drawings disclose four drill mounting grooves 111, the number may be more or less than four. Therefore, the scope of the present invention is not limited to the shape of the drawings.

[0049] Before describing the drill set 130 for adjusting the screw hole depth in stages and the drill set 160 for doubling the cutting force, the kit cover 120 will be explained first. The kit cover 120 is placed in the opening of the kit body 110 and serves to open and close the opening of the kit body 110.

[0050] A lid-type kit lid 120 may be applied, a sliding type kit lid 120 may be applied, or a rotating type kit lid 120 may be applied, and it must be said that all of these are within the scope of the present invention.

[0051] Although the kit cover 120 is simply illustrated in the drawings, a transparent or semi-transparent window for observing the inside of the kit cover 120 may be applied to the kit cover 120. If a transparent or semi-transparent window is applied to the kit cover 120, the screw hole depth step adjusting drill set 130 and the cutting force doubling drill set 160 inside the kit body 110 can be checked without opening the kit cover 120, thereby increasing convenience in use.

[0052] On the other hand, as shown in FIG. 2, the drill set 130 for adjusting the screw hole depth in stages is detachably placed in at least one of the drill mounting grooves 111 of the kit body 110, and is a drill set for performing dedicated drilling work to gradually adjust the depth of the screw hole to be formed in the alveolar bone during implant surgery.

[0053] The drill set 160 for doubling cutting force is detachably placed in at least one of the drill mounting grooves 111 of the kit body 110, and is a drill set that performs dedicated drilling work to double the cutting force on the alveolar bone when drilling a screw hole.

[0054] For convenience, the drill set 130 for adjusting the screw hole depth step is illustrated as two first and second shaping drills 140, 150, and the drill set 160 for doubling the cutting force is illustrated as first and second stopper drills 170, 180, but the drill set 130 for adjusting the screw hole depth step and the drill set 160 for doubling the cutting force may be applied as three or more drills.

[0055] 2 to 10, the screw hole depth step adjusting drill set 130 will be first examined in detail.

[0056] As described above, the drill set 130 for gradually adjusting the depth of a screw hole is detachably placed in at least one of the drill mounting grooves 111 of the kit body 110, and may include a first shaping drill 140 that processes the screw hole while gradually adjusting the depth, and a second shaping drill 150 whose portion for processing the screw hole is larger in size than the first shaping drill 140.

[0057] The first shaping drill 140 and the second shaping drill 150 have the same functions and roles, but differ from each other in the detailed configurations for performing those functions and roles.

[0058] 3 to 6, the first shaping drill 140 may include a first depth-adjusting screw hole processing part 141 that is inserted into the alveolar bone and processes screw holes while gradually adjusting the depth of the screw holes, and a first depth-adjusting shaft 148 that is connected to the first depth-adjusting screw hole processing part 141. As described above, the first shaping drill 140 is a dedicated drill that gradually adjusts the depth of screw holes and is manufactured with a different structure from ordinary drills.

[0059] The first depth-adjusting screw hole processing portion 141 is a portion that essentially forms a screw hole in the alveolar bone. As described above, the screw hole is a place where a fixture is attached during implant surgery.

[0060] The first depth-adjusting screw hole processing portion 141 may include a first shaping drill body portion 142 and a plurality of first shaping blade portions 143 formed radially to protrude radially outward from the first shaping drill body portion 142 and for processing the alveolar bone.

[0061] In this embodiment, the plurality of first shaping blades 143 are configured to protrude in a cross shape radially outward from the first shaping drill body 142. In this case, a plurality of first cutting edge grooves 144 are formed in the plurality of first shaping blades 143 along the longitudinal direction of the first depth adjusting shaft 148. The first cutting edge grooves 144 refer to portions machined in the form of grooves or notches on the end of the first shaping blade 143.

[0062] The sizes of the first cutting edge grooves 144 may vary, but the first shaping blade 143 defined by the first cutting edge grooves 144 has a stepped shape. As described above, a plurality of first shaping blades 143 are formed on the radially outer side of the first shaping drill body 142, and the first cutting edge grooves 144 are machined in the first shaping blades 143, realizing a stepped structure for the first shaping blades 143. This makes it suitable for machining screw holes by adjusting the depth of the screw hole in stages when inserted into the alveolar bone. Therefore, it is very useful for precision machining.

[0063] A first shaping drill entry part 145 is formed at the end of the first shaping drill body part 142. The first shaping drill entry part 145 is formed at the end of the first shaping drill body part 142 and is a means for entering the alveolar bone. The first shaping drill entry part 145 enters the alveolar bone while first forming a groove, so that even if the drilling operation continues, the screw hole does not bend and can be accurately drilled in the desired direction.

[0064] As described above, the first depth adjusting shaft 148 is a rod-type structure connected to the first depth adjusting screw hole processing portion 141. A first tool mounting portion 148b is provided at the end of the first depth adjusting shaft 148. The first tool mounting portion 148b is a portion that is used when the first shaping drill 140 according to this embodiment is mounted on a separate electric drill device.

[0065] A first shaping identification pattern portion 148a for identifying the drill is formed on one side of the first depth-adjusting shaft 148, i.e., at a position adjacent to the first depth-adjusting screw hole processing portion 141. The first shaping identification pattern portion 148a may be colorful, allowing the drill to be easily identified through such a color. The first shaping identification pattern portion 148a may be attached by taping, painted, or coated, and any method may be used.

[0066] Next, we will explain the second shaping drill 150. As described above, the second shaping drill 150 has the same function and role as the first shaping drill 140. However, the detailed configuration for performing the function and role is slightly different.

[0067] 7 to 10, the second shaping drill 150 may also include a second depth-adjusting screw hole processing part 151 that is inserted into the alveolar bone and processes a screw hole while gradually adjusting the depth of the screw hole, and a second depth-adjusting shaft 158 ​​that is connected to the second depth-adjusting screw hole processing part 151. As described above, the second shaping drill 150 is a dedicated drill that gradually adjusts the depth of a screw hole and is manufactured with a different structure from a normal drill.

[0068] The second depth-adjusting screw hole processing portion 151 may include a second shaping drill body portion 152 and a plurality of second shaping blade portions 153 formed radially to protrude radially outward from the second shaping drill body portion 152 and for processing the alveolar bone.

[0069] In this embodiment, the plurality of second shaping blades 153 are structured to protrude in six directions in a starfish shape from the radially outer side of the second shaping drill body 152. In this case, a plurality of second cutting edge grooves 154 are formed in the second shaping blades 153 along the longitudinal direction of the second depth adjusting shaft 158. The second cutting edge grooves 154 refer to portions machined in the form of grooves or notches on the end of the second shaping blade 153.

[0070] The sizes of the second cutting edge grooves 154 may vary, but the second shaping blade 153 defined by the second cutting edge grooves 154 has a stepped shape. As described above, a plurality of second shaping blades 153 are formed on the radially outer side of the second shaping drill body 152, and the second cutting edge grooves 154 are machined in the second shaping blades 153, realizing a stepped structure for the second shaping blades 153. This makes it suitable for machining screw holes by adjusting the depth of the screw hole in stages when inserted into the alveolar bone. Therefore, it is very useful for precision machining.

[0071] A second shaping drill entry part 155 is formed at the end of the second shaping drill body part 152. The second shaping drill entry part 155 is formed at the end of the second shaping drill body part 152 and is a means for entering the alveolar bone. The second shaping drill entry part 155 enters the alveolar bone while first forming a groove, so that even if the drilling operation continues, the screw hole does not bend and can be accurately drilled in the desired direction.

[0072] As described above, the second depth adjusting shaft 158 ​​is a rod-type structure connected to the second depth adjusting screw hole processing portion 151. A second tool mounting portion 158b is provided at the end of the second depth adjusting shaft 158. The second tool mounting portion 158b is a portion that is used when the second shaping drill 150 according to this embodiment is mounted on a separate electric drill device.

[0073] A second shaping identification pattern portion 158a for identifying the drill is formed on one side of the second depth adjusting shaft 158, i.e., at a position adjacent to the second depth adjusting screw hole processing portion 151. The second shaping identification pattern portion 158a may be colorful, allowing the drill to be easily identified through such a color. The second shaping identification pattern portion 158a may be attached by taping, painted, or coated, and any method may be used.

[0074] 2 and 11-18, the cutting force multiplying drill set 160 will now be examined in detail.

[0075] As described above, the drill set 160 for doubling cutting force is detachably placed in at least one of the drill mounting grooves 111 of the kit body 110, and may include a first stopper drill 170 that doubles the cutting force on the alveolar bone when drilling a screw hole, and a second stopper drill 180 whose portion for drilling the screw hole is larger in size than the first stopper drill 170.

[0076] The first stopper drill 170 and the second stopper drill 180 have the same functions and roles, but differ from each other in the detailed configurations for performing those functions and roles.

[0077] 11 to 14, the first stopper drill 170 may include a first cutting force doubling screw hole processing unit 171 that is inserted into the alveolar bone to process a screw hole while doubling the cutting force on the alveolar bone, and a first cutting force doubling shaft 178 that is connected to the first cutting force doubling screw hole processing unit 171. As such, the first stopper drill 170 is a dedicated drill for doubling the cutting force on the alveolar bone without vibration, and is manufactured with a structure different from that of a normal drill.

[0078] The first cutting force doubling screw hole processing unit 171 is a part that is inserted into the alveolar bone to process a screw hole while doubling the cutting force on the alveolar bone without shaking, i.e., vibration. The first cutting force doubling screw hole processing unit 171 may include a first stopper drill body 172 and a plurality of first twist blades 173 that are formed radially to protrude radially outward from the first stopper drill body 172 and are arranged in a twisted shape to process the alveolar bone.

[0079] In this embodiment, the first twist blade 173 is manufactured in a non-linear shape, i.e., a twisted non-linear shape. At least one first cutting blade 174 is formed on the first twist blade 173. The first cutting blade 174 may be one or more, and also serves to facilitate the removal of the cut alveolar bone.

[0080] As described above, the first stopper drill body 172 is provided with a plurality of first twist blades 173 arranged in a twisted shape on the outside to process the alveolar bone, and at least one first cutting blade 174 is formed on the first twist blade 173, so that the drill is inserted into the alveolar bone without shaking, i.e., vibration, doubling the cutting force on the alveolar bone, making it suitable for processing screw holes. Therefore, it is very useful for precision processing.

[0081] A first stopper drill entry portion 175 is formed at the end of the first stopper drill body portion 172. The first stopper drill entry portion 175 is formed at the end of the first stopper drill body portion 172 and is a means for entering the alveolar bone. The first stopper drill entry portion 175 enters the alveolar bone while first forming a groove therein, so that even if the drilling operation continues, the screw hole does not bend and can be accurately drilled in the desired direction.

[0082] As described above, the first cutting force doubling shaft 178 is a rod-type structure connected to the first cutting force doubling screw hole processing portion 171. A first tool mounting portion 178b is provided at the end of the first cutting force doubling shaft 178. The first tool mounting portion 178b is a location that is used when the first stopper drill 170 according to this embodiment is mounted on a separate electric drill device.

[0083] A first stopper identification pattern portion 178a for identifying the drill is formed on one side of the first cutting force doubling shaft 178, i.e., at a position adjacent to the first cutting force doubling screw hole processing portion 171. The first stopper identification pattern portion 178a may be colorful, allowing the drill to be easily identified through such a color. The first stopper identification pattern portion 178a may be attached by taping, painted, or coated, and any other method may be used.

[0084] In addition, the first cutting force doubling shaft 178 adjacent to the first stopper identification pattern portion 178a has: Adjacent teeth A first round processed portion 179 is further formed to minimize contact with the surrounding teeth. Due to this first round processed portion 179, the surrounding teeth are not touched or interfered with during the drilling operation.

[0085] Next, we will explain the second stopper drill 180. As described above, the second stopper drill 180 has the same function and role as the first stopper drill 170. However, the detailed configuration for performing the function and role is slightly different.

[0086] 15 to 18, similar to the second shaping drill 150, the second stopper drill 180 may include a second cutting force doubling screw hole processing part 181 that is inserted into the alveolar bone to process a screw hole while doubling the cutting force on the alveolar bone, and a second cutting force doubling shaft 188 that is connected to the second cutting force doubling screw hole processing part 181. As such, the second stopper drill 180 is a dedicated drill for doubling the cutting force on the alveolar bone without vibration, and is manufactured with a structure different from that of a normal drill.

[0087] The second cutting force doubling screw hole processing unit 181 is a part that is inserted into the alveolar bone to process a screw hole while doubling the cutting force on the alveolar bone without shaking, i.e., without vibration. The second cutting force doubling screw hole processing unit 181 may include a second stopper drill body 182 and a plurality of second twist blades 183 that are formed radially to protrude radially outward from the second stopper drill body 182 and are arranged in a twisted shape to process the alveolar bone.

[0088] In this embodiment, the second twist blade 183 is manufactured in a non-linear shape, i.e., a twisted non-linear shape. At least one second cutting blade 184 is formed on the second twist blade 183. The number of second cutting blades 184 may be one or more, and they also serve to facilitate the removal of the cut alveolar bone.

[0089] As described above, the second stopper drill body 182 is provided with a plurality of second twist blades 183 arranged in a twisted shape on the outside to process the alveolar bone, and at least one second cutting blade 184 is formed on the second twist blade 183, so that the drill is inserted into the alveolar bone without shaking, i.e., vibration, doubling the cutting force on the alveolar bone, making it suitable for processing screw holes. Therefore, it is very useful for precision processing.

[0090] A second stopper drill entry portion 185 is formed at the end of the second stopper drill body portion 182. The second stopper drill entry portion 185 is formed at the end of the second stopper drill body portion 182 and is a means for entering the alveolar bone. The second stopper drill entry portion 185 enters the alveolar bone while first forming a groove therein, so that even if the drilling operation continues, the screw hole does not bend and can be accurately drilled in the desired direction.

[0091] As described above, the second cutting force doubling shaft 188 is a rod-type structure connected to the second cutting force doubling screw hole processing portion 181. A second tool mounting portion 188b is provided at the end of the second cutting force doubling shaft 188. The second tool mounting portion 188b is a location that is used when the second stopper drill 180 according to this embodiment is mounted on a separate electric drill device.

[0092] A second stopper identification pattern portion 188a for identifying the drill is formed on one side of the second cutting force doubling shaft 188, i.e., at a position adjacent to the second cutting force doubling screw hole processing portion 181. The second stopper identification pattern portion 188a may be colorful, allowing the drill to be easily identified through such a color. The second stopper identification pattern portion 188a may be attached by taping, painted, or coated, and any method may be used.

[0093] In addition, the second cutting force doubling shaft 188 adjacent to the second stopper identification pattern portion 188a has: Adjacent teeth A second round processed portion 189 is further formed to minimize contact with the surrounding teeth. This second round processed portion 189 prevents the surrounding teeth from being touched or interfered with during drilling.

[0094] 19, in this embodiment, the inclination of the first twist cutting edge 173 of the first stopper drill 170 is positioned closer to the imaginary center axis (C / L) than the inclination of the second twist cutting edge 183 of the second stopper drill 180. In other words, there is an advantage in that the angle is reduced in the process of using the second stopper drill 180 after working with the first stopper drill 170, making it easier to control the drilling operation.

[0095] As described above, by storing the drill set 130 for adjusting the screw hole depth step and the drill set 160 for doubling the cutting force in the kit body 110 and managing them as a whole, it is possible to get rid of the inconvenience of having to manage and handle individual drills one by one as in the past, thereby enabling sophisticated implant surgery to be performed.

[0096] According to this embodiment, which operates with the above-described structure, for unusually sophisticated implant surgeries, drills 160 with individual functions that can perform dedicated drilling operations to double the cutting force can be managed as a set, which not only improves the efficiency of management and handling but also significantly improves the convenience of implant surgeries.

[0097] As such, the present invention is not limited to the described embodiments, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, it should be noted that such modifications and variations are included in the scope of the claims of the present invention. [Industrial Applicability]

[0098] The present invention can be used during dental treatment.

Claims

1. The kit includes a kit body having a plurality of drill mounting grooves formed therein, and a drill set for doubling cutting force that is detachably disposed in at least one of the drill mounting grooves of the kit body and performs a dedicated drilling operation for doubling the cutting force on the alveolar bone when drilling a screw hole, The cutting force doubling drill set includes a first stopper drill that doubles the cutting force on the alveolar bone when drilling the screw hole, and a second stopper drill whose portion for drilling the screw hole is larger than that of the first stopper drill, Each of the first and second stopper drills includes a cutting force doubling screw hole processing portion that is inserted into the alveolar bone while doubling the cutting force on the alveolar bone and processes the screw hole, and a cutting force doubling shaft that is connected to the cutting force doubling screw hole processing portion, The cutting force doubling screw hole processing portion includes a stopper drill body portion and a plurality of twist cutting edges formed radially so as to protrude radially outward from the stopper drill body portion, arranged in a twisted shape, and processing the alveolar bone, The cutting force doubling screw hole processing portion further includes a stopper drill entry portion formed at an end of the stopper drill body portion and for entering the alveolar bone, A stopper identification pattern portion for identifying the drill is formed on one side of the cutting force doubling shaft, A rounded portion is further formed adjacent to the stopper identification pattern portion to minimize contact with a tooth adjacent to the cutting force doubling shaft, The kit further includes a drill set for adjusting the depth of a screw hole in stages, which is detachably disposed in at least one of the drill mounting grooves of the kit body and performs a dedicated drilling operation for adjusting the depth of a screw hole formed in the alveolar bone in stages during implant surgery, The drill set for adjusting the screw hole depth stepwise includes a first shaping drill for machining the screw hole while adjusting the depth of the screw hole stepwise, and a second shaping drill having a portion for machining the screw hole that is larger in size than the first shaping drill, Each of the first and second shaping drills includes a depth-adjusting screw hole processing part that is substantially inserted into the alveolar bone and processes the screw hole while adjusting the depth of the screw hole in a stepwise manner, and a depth-adjusting shaft that is connected to the depth-adjusting screw hole processing part, The depth-adjusting screw hole processing unit includes a shaping drill body and a plurality of shaping blades formed radially to protrude radially outward from the shaping drill body and for processing the alveolar bone. A multi-functional drill kit for implant surgery.

2. The twist blade portion is manufactured in a non-linear shape, The multi-function drill kit for implant surgery according to claim 1, wherein the twist cutting edge is formed with at least one cutting edge.

3. 2. The multi-function drill kit for implant surgery according to claim 1, wherein the inclination of the first twist cutting edge of the first stopper drill is positioned closer to the imaginary center axis than the inclination of the second twist cutting edge of the second stopper drill.

4. 2. The multi-functional drill kit for implant surgery according to claim 1, wherein the plurality of shaping blades are formed with a plurality of cutting edge grooves along the longitudinal direction of the depth adjusting shaft.

5. The cutting edge grooves have different sizes, The multi-function drill kit for implant surgery according to claim 4, wherein the shaping blade section defined by the cutting edge groove has a stepped shape.

6. The multi-functional drill kit for implant surgery according to claim 1, wherein the depth-adjusting screw hole processing portion is formed at the end of the shaping drill body portion and further includes a shaping drill entry portion for entering the alveolar bone.

7. 2. The multi-functional drill kit for implant surgery according to claim 1, wherein one side of the depth adjusting shaft is formed with a shaped identification pattern portion for identifying the drill.

8. The multi-functional drill kit for implant surgery according to claim 1 , further comprising a kit lid that can be openably coupled to the kit body.

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