Tooth implantation machine with water flow guide type extension rod

Abstract

The utility model discloses a tooth implantation machine with a water flow guide type extension rod, which can generate spiral force opposite to the flowing direction through three thread-shaped guide grooves formed in a guide part, the thread direction is opposite to the rotating direction, so that the flowing of cooling water can be inhibited, a fluid film is formed on the surface of the guide part, the leakage amount is reduced, and the service life of the tooth implantation machine is prolonged. Cooling water is prevented from flying out, it is guaranteed that more cooling water can flow to the drill bit, the cooling effect of the drill bit is guaranteed, the cooling water can better flow to the drill bit along the guide groove, and therefore the cooling efficiency is improved; the cooling water sprayed out of the planting machine is guided to the lower end of the extension rod through the groove, and the water flying problem of the extension rod is avoided; and the risk of bone overheat necrosis in the drilling process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dental implants, in particular to a dental implant machine with a water flow guiding extension rod. Background Art

[0002] When drilling a hole in the alveolar bone during dental implant surgery, if the adjacent teeth are too long, they will interfere with the implant handpiece, and thus the required depth cannot be reached. Therefore, in this case, an extension rod is required to extend the drill bit. One end of the extension rod is connected to the drill bit, and the other end is connected to the implant handpiece. At this time, since the water outlet position of the implant handpiece remains unchanged, the cooling water will not be sprayed directly onto the drill bit, but onto the extension rod. The extension rod will drive the water to scatter in all directions, causing the cooling water to not flow well to the drill bit, thereby reducing the cooling effect of the drill bit and increasing the risk of bone overheating and necrosis during drilling. Utility Model Content

[0003] The purpose of the utility model is to provide a dental implant machine with a water flow guiding extension rod to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A dental implant machine with a water flow guiding extension rod, the extension rod comprising an implant mobile phone, an extension rod, and a drill bit, the implant mobile phone is connected to the extension rod, and the extension rod is connected to the drill bit;

[0006] The extension rod includes a connecting part and a guiding part. The connecting part is connected to the implant mobile phone by a buckle. The connecting part and the guiding part are fixedly connected. The guiding part is provided with a guiding groove. The bottom surface of the guiding part is provided with a No. 2 interface. The No. 2 interface is connected to the drill bit by a buckle. The guiding part is provided with a tapered surface.

[0007] By adding an extension rod, when the implant mobile phone needs to drill a larger hole depth, it will not be interfered by the teeth on both sides, which is conducive to more flexible adjustment of the angle and depth of the operation during the operation. Through the guide groove provided on the guide part, the cooling water can flow along the guide groove to the drill bit better, thereby increasing the cooling efficiency. Through the conical surface provided on the guide part, the extension rod can gradually transition to the drill bit, thereby improving the stability and reliability of the dental implant machine.

[0008] Furthermore, three guide grooves are provided, each of which is in a threaded shape, and each of which has an asymmetric L-shape in cross section.

[0009] By setting three guide grooves and making the guide grooves into thread grooves, the thread direction is opposite to the rotation direction, and a spiral force opposite to the rotation direction is generated, thereby suppressing the flow of cooling water, forming a fluid film on the surface of the guide part to reduce leakage, avoid cooling water flying out, and ensure that more cooling water can flow to the drill bit, which is beneficial to ensure the cooling effect of the drill bit.

[0010] Furthermore, the connecting part includes a No. 1 joint and a rod body, the No. 1 joint and the rod body are fixedly connected, and the No. 1 joint is connected to the implant mobile phone.

[0011] It is connected to the implant mobile phone through the No. 1 connector, providing a more stable connection and support for the extension rod and the implant mobile phone.

[0012] Furthermore, the No. 1 connector is stepped.

[0013] By setting the No. 1 connector in a stepped shape, the No. 1 connector is more firmly connected to the implant mobile phone, effectively preventing the connection from loosening.

[0014] Furthermore, the planting mobile phone includes a water outlet and a body. The water outlet is fixedly connected to the body, the water outlet faces the guide part, the body is provided with a No. 1 interface, the No. 1 interface is provided with a No. 1 buckle, the No. 1 interface is located on the side of the water outlet direction, the No. 1 connector is provided with a No. 1 slot, and the No. 1 interface and the No. 1 connector are buckled and connected.

[0015] Through the snap connection method, the connection between the implant mobile phone and the extension rod is tightened, thereby improving the stability and reliability of the connection, effectively preventing the implant mobile phone and the extension rod from loosening, thereby improving the stability and reliability of the connection, allowing the extension rod to be quickly and accurately positioned in the implant mobile phone, and facilitating installation and disassembly.

[0016] Furthermore, the drill bit includes a No. 2 joint and a cutting part. The No. 2 joint is provided with a No. 2 card slot, the No. 2 interface is provided with a No. 2 card block, the No. 2 interface and the No. 2 joint are snap-connected, and the No. 2 joint and the cutting part are fixedly connected.

[0017] The connection between the drill bit and the extension rod is tightened by the snap connection, which effectively prevents the drill bit and the extension rod from loosening, thereby improving the stability and reliability of the connection, allowing the drill bit to be quickly and accurately positioned in the extension rod, facilitating installation and disassembly, and the drill bit drills a hole in the alveolar bone through the cutting portion.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model, through the added extension rod, ensures that when the implant mobile phone needs to drill a greater depth, it will not be interfered by the teeth on both sides of the implant mobile phone, which is beneficial to more flexibly adjust the angle and depth of the operation during the operation. The guide groove is provided on the guide part, and three guide grooves are provided, and the guide groove is made into a left-handed rotation. The left-handed rotation can generate a spiral force opposite to the flow direction, thereby inhibiting the flow of cooling water, so that a fluid film is formed on the surface of the guide part to reduce leakage, avoid cooling water flying out, ensure that cooling water can flow to the drill bit more, which is beneficial to ensure the cooling effect of the drill bit, so that the cooling water can flow to the drill bit better along the guide groove, thereby increasing the cooling efficiency, and the cooling water sprayed by the implant mobile phone is guided to the lower end of the extension rod through the groove, thereby avoiding the problem of water flying from the extension rod and reducing the risk of bone overheating necrosis during the drilling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a connection schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the extension rod structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the bottom of the extension rod of the utility model;

[0024] Figure 5 This is a schematic diagram of interface No. 1 of the utility model;

[0025] Figure 6 It is a schematic diagram of the drill bit structure of the utility model;

[0026] In the figure: 1-planting mobile phone, 11-water outlet, 12-machine body, 121-interface No. 1, 2-extension rod, 21-machine body, 211-connector No. 1, 212-rod body, 22-guide part, 221-guide groove, 222-interface No. 2, 3-drill bit, 31-connector No. 2, 32-cutting part. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model provides the following technical solutions:

[0029] like Figure 1 to Figure 4 As shown, a dental implant machine with a water flow guiding extension rod, the extension rod comprises an implant mobile phone 1, an extension rod 2, and a drill bit 3, the implant mobile phone 1 is connected to the extension rod 2, and the extension rod 2 is connected to the drill bit 3;

[0030] The extension rod 2 includes a connecting part 21 and a guiding part 22. The connecting part 21 is snap-connected to the implant mobile phone 1. The connecting part 21 and the guiding part 22 are fixedly connected. The guiding part 22 is provided with a guiding groove 221. The bottom surface of the guiding part 22 is provided with a No. 2 interface 222. The No. 2 interface 222 is snap-connected to the drill bit 3. The guiding part 22 is provided with a conical surface.

[0031] By adding the extension rod 2, when the depth of the hole to be drilled by the implant mobile phone 1 is large, it will not be interfered by the teeth, which is conducive to more flexible adjustment of the angle and depth of the operation during the operation. The guide groove 221 provided on the guide part 22 allows the cooling water to flow better along the guide groove 221 to the drill bit 3, thereby increasing the cooling efficiency. The conical surface provided on the guide part 22 allows the extension rod 2 to gradually transition to the drill bit 3, thereby improving the stability and reliability of the dental implant machine.

[0032] like Figure 3 , Figure 4 As shown, three guide grooves 221 are provided, the guide grooves 221 are in a thread shape, and the cross-sectional shape of the guide grooves 221 is an asymmetric L shape.

[0033] By providing three guide grooves 221 and making the guide grooves 221 into thread grooves, the thread direction is opposite to the rotation direction, and a spiral force opposite to the rotation direction is generated, so that the flow of cooling water can be suppressed, so that a fluid film is formed on the surface of the guide part 22 to reduce leakage, avoid cooling water flying out, and ensure that more cooling water can flow to the drill bit 3, which is beneficial to ensure the cooling effect of the drill bit 3.

[0034] like Figure 3 As shown, the connecting part 21 includes a No. 1 connector 211 and a rod body 212 . The No. 1 connector 211 and the rod body 212 are fixedly connected, and the No. 1 connector 211 is connected to the implant mobile phone 1 .

[0035] The extension rod 2 is connected to the implant mobile phone 1 through the No. 1 connector 211, providing a more stable connection and support for the implant mobile phone 1.

[0036] like Figure 3 As shown, the first connector 211 is in a stepped shape.

[0037] By setting the No. 1 connector 211 in a stepped shape, the No. 1 connector 211 is more firmly connected to the implant mobile phone 1, and loosening of the connection is effectively prevented.

[0038] like Figure 1 , Figure 5 As shown, the planting mobile phone 1 includes a water outlet 11 and a body 12. The water outlet 11 and the body 12 are fixedly connected. The water outlet 11 faces the guide part 22. The body 12 is provided with a No. 1 interface 121. The No. 1 interface 121 is located on the side of the water outlet direction of the water outlet 11. The No. 1 interface 121 is provided with a No. 1 buckle. The No. 1 connector 211 is provided with a No. 1 slot. The No. 1 interface 121 and the No. 1 connector 211 are connected by buckles.

[0039] Through the snap connection method, the connection between the implant mobile phone 1 and the extension rod 2 is tightened, thereby improving the stability and reliability of the connection, effectively preventing the implant mobile phone 1 and the extension rod 2 from loosening, thereby improving the stability and reliability of the connection, allowing the extension rod 2 to be quickly and accurately positioned in the implant mobile phone 1, and facilitating installation and disassembly.

[0040] like Figure 6 As shown, the drill bit 3 includes a No. 2 joint 31 and a cutting portion 32. The No. 2 joint 31 is provided with a No. 2 card slot, the No. 2 interface 222 is provided with a No. 2 card block, the No. 2 interface 222 and the No. 2 joint 31 are snap-connected, and the No. 2 joint 31 and the cutting portion 32 are fixedly connected.

[0041] Through the snap connection method, the drill bit 3 and the extension rod 2 are tightly connected, which effectively prevents the drill bit 3 and the extension rod 2 from loosening, thereby improving the stability and reliability of the connection, allowing the drill bit 3 to be quickly and accurately positioned in the extension rod 2, which is convenient for installation and disassembly. The drill bit 3 drills the alveolar bone through the cutting part 32.

[0042] The working principle of the utility model is as follows: the built-in motor of the implant mobile phone 1 drives the extension rod 2 to rotate, and then drives the drill bit 3 to rotate. Through the added extension rod 2, when the depth of the hole to be drilled by the implant mobile phone 1 is large, it will not be interfered by the teeth on both sides of the implant mobile phone 1, which is conducive to more flexible adjustment of the angle and depth of the operation during the operation. The guide groove 221 is provided on the guide part 22, and three guide grooves 221 are provided, and the guide groove 221 is made into a threaded groove. The thread direction is opposite to the rotation direction, and a spiral force opposite to the rotation direction is generated, so that the flow of cooling water can be suppressed, so that a fluid film is formed on the surface of the guide part 22 to reduce leakage, avoid cooling water flying out, and ensure that cooling water can flow to the drill bit 3 more, which is conducive to ensuring the cooling effect of the drill bit 3, so that the cooling water can flow to the drill bit 3 better along the guide groove 221, thereby increasing the cooling efficiency. Through the tapered surface provided on the guide part 22, the extension rod 2 can gradually transition to the drill bit 3, thereby improving the stability and reliability of the connection, and drilling the alveolar bone through the cutting part 32 of the drill bit 3.

[0043] 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.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dental implant machine with a water flow guiding extension rod, characterized in that: The extension rod comprises an implant mobile phone (1), an extension rod (2), and a drill bit (3); the implant mobile phone (1) is connected to the extension rod (2), and the extension rod (2) is connected to the drill bit (3); The extension rod (2) comprises a connecting portion (21) and a guiding portion (22); the connecting portion (21) is snap-connected to the implant mobile phone (1); the connecting portion (21) and the guiding portion (22) are fixedly connected; the guiding portion (22) is provided with a guiding groove (221); a No. 2 interface (222) is provided on the bottom surface of the guiding portion (22); the No. 2 interface (222) is snap-connected to the drill bit (3); and the guiding portion (22) is provided with a conical surface.

2. A dental implant machine with a water flow guiding extension rod according to claim 1, characterized in that: Three guide grooves (221) are provided, and the guide grooves (221) are thread grooves. The cross-sectional shape of the guide grooves (221) is an asymmetric L-shape.

3. The dental implant machine with a water flow guiding extension rod according to claim 1, characterized in that: The connecting portion (21) comprises a first connector (211) and a rod body (212); the first connector (211) and the rod body (212) are fixedly connected; and the first connector (211) is connected to the implant mobile phone (1).

4. The dental implant machine with a water flow guiding extension rod according to claim 3, characterized in that: The first connector (211) is in a stepped shape.

5. The dental implant machine with a water flow guiding extension rod according to claim 1, characterized in that: The planting mobile phone (1) comprises a water outlet (11) and a body (12); the water outlet (11) and the body (12) are fixedly connected; the water outlet (11) faces the guide portion (22); the body (12) and a No. 1 connector (211) are snap-connected; the body (12) is provided with a No. 1 interface (121); the No. 1 interface (121) is located on one side of the water outlet direction of the water outlet (11); the No. 1 interface (121) is provided with a No. 1 connector; the No. 1 connector (211) is provided with a No. 1 connector slot; the No. 1 interface (121) and the No. 1 connector (211) are snap-connected.

6. The dental implant machine with a water flow guiding extension rod according to claim 1, characterized in that: The drill bit (3) comprises a No. 2 joint (31) and a cutting portion (32); the No. 2 joint (31) is provided with a No. 2 clamping slot; the No. 2 interface (222) is provided with a No. 2 clamping block; the No. 2 interface (222) and the No. 2 joint (31) are snap-connected; and the No. 2 joint (31) and the cutting portion (32) are fixedly connected.

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