Implant connector, component, implant and application

Abstract

The invention discloses an implant connector, a component, an implant and application. The implant connector comprises a resonance section, a middle section and an implant connecting section, the resonance section comprises a permanent magnet and a resonance section shell; the middle section is arranged as a connecting section for connecting the resonance section and the implant; the implant connecting section comprises a first connecting section and a second connecting section; the first connecting section comprises a first connecting section body; a connecting section thread is arranged on the periphery of the first connecting section body; the second connecting section comprises a second connecting section body and a second connecting section head; the projection of the second connecting section body on the plane where the bottom face of the first connecting section body is located does not exceed the range of the bottom face of the first connecting section body, and the edge of at least 50% of the projection of the second connecting section body does not coincide with the edge of the bottom face of the first connecting section body. The implant connector can be matched with implants with different diameters.

Description

Technical Field

[0001] The present invention relates to an implant connector, a component, a planted object and an application. Background Art

[0002] Dental implantation is a method to help toothless patients improve their chewing ability and oral aesthetics. It can fill the tooth defect in the patient's oral cavity, improve the patient's chewing ability and the aesthetics of the oral cavity. Dental implantation requires titanium metal, which is highly compatible with human bone mass, to be precisely processed into an implant in the shape of a tooth root, and the implant is implanted into the alveolar bone of the toothless area by means of a shell operation. After a period of healing, a abutment and a denture are then fitted.

[0003] Dental implants will accompany the patient for a long time. During the patient's use, the implant may become loose, and at this time, it is necessary to evaluate the degree of looseness of the implant. An X-ray can be used to take pictures of the alveolar bone near the implant to judge the stability of the implant, but its accuracy is poor. The magnetic resonance method is to connect a connector with a magnet to the implant, and then place a detector close to the connector with the magnet. When the scanning frequency emitted by the detector is consistent with the natural frequency of the connector, the detector will receive the strongest feedback signal, and then determine the stability of the implant.

[0004] CN114948314A discloses a sensing device for detecting the stability of an implant implanted in the alveolar bone, which consists of an implant body, a resonator and a threaded connection section. The top of the implant body is connected to the resonator, and the bottom of the implant body is connected to the threaded connection section; the implant body is in the shape of a Morse cone, and the top of the resonator wraps a spherical permanent magnetic material. The diameters of the threaded connection section and the implant body of this sensing device are fixed and cannot meet the usage requirements of different models of implants.

[0005] CN220404163U discloses a three-in-one implant temporary abutment, which includes an upper connection part for connecting a dental crown and a lower connection part for connecting an implant. A rough area is provided on the outer surface of the upper connection part, and the rough area is used for bonding the dental crown. A magnetic member is provided at the upper end of the upper connection part, and the magnetic member is used to cooperate with an ISQ measuring instrument to measure the stability of the implant. The size of the lower connection part of this temporary abutment is fixed and cannot meet the usage requirements of different models of implants. Summary of the Invention

[0006] In view of this, an object of the present invention is to provide an implant connector that can be adapted to implants with different diameters. Another object of the present invention is to provide an implant connection assembly. Still another object of the present invention is to provide a planted object. Yet another object of the present invention is to provide a manufacturing method of a planted object. A further object of the present invention is to provide an application of an implant connector.

[0007] The above object is achieved by the following technical solutions.

[0008] On the one hand, the present invention provides an implant connector, including a resonance section, a middle section, and an implant connection section;

[0009] The resonance section includes a permanent magnet and a resonance section housing; the resonance section housing has a receiving cavity, and the permanent magnet is disposed in the receiving cavity;

[0010] The middle section is arranged to connect the resonance section and the implant connection section;

[0011] The implant connection section includes a first connection section and a second connection section;

[0012] The first connection section includes a first connection section body; the first connection section body has a bottom surface of the first connection section body and a top surface of the first connection section body, and a connection section thread is provided on the outer periphery of the first connection section body;

[0013] The second connection section includes a second connection section body and a second connection section head; one end of the second connection section body is connected to the bottom surface of the first connection section body, and the other end of the second connection section body is connected to the second connection section head; no thread is provided on the outer periphery of the second connection section;

[0014] The projection of the second connection section body on the plane where the bottom surface of the first connection section body is located does not exceed the range of the bottom surface of the first connection section body, and at least 50% of the edges of the projection of the second connection section body do not coincide with the edges of the bottom surface of the first connection section body.

[0015] According to the implant connector of the present invention, preferably, the second connection section body is a flat rod, which has a first plane, a second plane, a first arc surface, and a second arc surface; the first plane and the second plane are oppositely arranged, and the first arc surface and the second arc surface are oppositely arranged;

[0016] The second connection section body satisfies the following relationship:

[0017] W1 = W2 > G1 = G2

[0018] Wherein, W1 represents the width of the first plane, W2 represents the width of the second plane, G1 represents the length of the bow of the first arc surface, and G2 represents the length of the bow of the second arc surface; the lengths of the first plane, the second plane, the first arc surface, and the second arc surface are equal;

[0019] The projection of the second connecting segment body on the plane where the bottom surface of the first connecting segment body is located is an irregular figure, which is enclosed by a first arc segment, a second arc segment, a first straight segment, and a second straight segment; the first arc segment and the second arc segment are arranged oppositely, and the first straight segment and the second straight segment are arranged oppositely; the first arc segment and the second arc segment coincide with the edge of the bottom surface of the first connecting segment body; the first straight segment and the second straight segment are within the range of the bottom surface of the first connecting segment body and intersect with the edge of the bottom surface of the first connecting segment body.

[0020] The head of the second connecting segment extends from the second connecting segment body, and its cross-section is a minor arc bow or a semicircle.

[0021] The projection of the head of the second connecting segment on the plane where the bottom surface of the first connecting segment body is located coincides with the projection of the second connecting segment body on the plane where the bottom surface of the first connecting segment body is located.

[0022] On the other hand, the present invention provides an implant connection assembly, including a resonance segment, a middle segment, an implant connection segment, and an adjustment sleeve.

[0023] The resonance segment includes a permanent magnet and a resonance segment housing; the resonance segment housing has a receiving cavity, and the permanent magnet is arranged in the receiving cavity.

[0024] The middle segment is arranged to connect the resonance segment and the implant connection segment.

[0025] The implant connection segment includes a first connection segment and a second connection segment.

[0026] The first connection segment includes a first connection segment body; the first connection segment body has a bottom surface of the first connection segment body and a top surface of the first connection segment body, and a connection segment thread is arranged on the outer periphery of the first connection segment body.

[0027] The second connection segment includes a second connection segment body and a head of the second connection segment; one end of the second connection segment body is connected to the bottom surface of the first connection segment body, and the other end of the second connection segment body is connected to the head of the second connection segment; no thread is arranged on the outer periphery of the second connection segment.

[0028] The projection of the second connection segment body on the plane where the bottom surface of the first connection segment body is located does not exceed the range of the bottom surface of the first connection segment body, and at least 50% of the edge of the projection of the second connection segment body does not coincide with the edge of the bottom surface of the first connection segment body.

[0029] The adjustment sleeve surrounds at least a part of the outer periphery of the implant connection segment.

[0030] The adjusting sleeve is cured from raw materials including ceramic materials, metal materials, a first monomer, a second monomer, a catalyst, a photoinitiator, and a polymerization inhibitor;

[0031] The ceramic material is selected from one or more of zirconium dioxide, silicon dioxide, and titanium dioxide;

[0032] The metal material is selected from one or more of titanium, copper, nickel, aluminum, nickel-chromium alloy, cobalt-chromium alloy, and copper-zinc alloy;

[0033] The first monomer and the second monomer are each independently selected from compounds represented by formula (I), and the first monomer and the second monomer are different:

[0034]

[0035] R1 is selected from C1-C6 alkyl groups, and R2-R4 are each independently selected from H and C1-C6 alkyl groups;

[0036] The catalyst is selected from one or more of triethylamine, N,N-dimethylaniline, N,N-dimethylbenzylamine, and triphenylphosphine;

[0037] The photoinitiator is selected from one or more of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide, benzotriazole, and styrene diimide;

[0038] The polymerization inhibitor is selected from one or more of 4-methoxyphenol, p-hydroxyanisole, hydroquinone, and 2,6-di-tert-butyl-p-cresol.

[0039] For the implant connection assembly according to the present invention, preferably, the dosage of the ceramic material is 15-35 parts by weight, the dosage of the metal material is 30-60 parts by weight, the dosage of the first monomer is 3-10 parts by weight, the dosage of the second monomer is 5-15 parts by weight, the dosage of the catalyst is 0.05-0.5 parts by weight, the dosage of the photoinitiator is 10-30 parts by weight, and the dosage of the polymerization inhibitor is 0.005-0.05 parts by weight.

[0040] For the implant connection assembly according to the present invention, preferably, the adjusting sleeve is sleeved on the outer periphery of the first connection section and the second connection section; an adjusting sleeve opening is provided at the bottom of the adjusting sleeve, and at least a part of the bottom of the head of the second connection section is exposed through the adjusting sleeve opening;

[0041] The inner cavity of the adjusting sleeve matches the structure of the implant connection section, and an external thread of the adjusting sleeve is provided on the outer periphery of the adjusting sleeve, and the external thread of the adjusting sleeve matches the thread provided in the groove body of the implant.

[0042] On the other hand, the present invention provides a planted object, including:

[0043] (1) The above-mentioned implant connector, and

[0044] (2) An implant;

[0045] The described implant connector is fixed to the groove of the implant.

[0046] On the other hand, the present invention provides a manufacturing method of the above-mentioned planting object, including the following steps:

[0047] Place the implant connection section of the implant connector into the groove of the implant; then determine whether the diameter of the implant connection section matches the diameter of the groove: if the diameter of the implant connection section matches the inner diameter of the groove, directly screw the implant connection section into the groove of the implant to obtain the planting object.

[0048] On yet another aspect, the present invention provides a planting object, including:

[0049] (1) The above-mentioned implant connection assembly, and

[0050] (2) An implant;

[0051] The described implant connection assembly is fixed to the groove of the implant.

[0052] Still on one hand, the present invention provides a manufacturing method of a plant, including the following steps:

[0053] Mix a ceramic material and a metal material to obtain a ceramic-metal mixture; mix a first monomer, a second monomer, a catalyst, a photoinitiator, and a polymerization inhibitor to obtain a photosensitive resin; mix the ceramic-metal mixture and the photosensitive resin to obtain a photocurable slurry; wherein, the average particle size of the ceramic material is 20 - 70 μm, and the average particle size of the metal material is 20 - 70 μm;

[0054] Place the implant connection section of the implant connector into the groove of the implant; then determine whether the diameter of the implant connection section matches the diameter of the groove: if the diameter of the implant connection section is smaller than the inner diameter of the groove and they do not match, then perform the following steps:

[0055] (i) Put the implant connection section into the groove of the implant, and add the photocurable slurry into the groove so that the photocurable slurry is flush with the upper end of the implant; wherein, the photocurable slurry is added into the groove of the implant using a syringe, the inner diameter of the needle of the syringe is 0.1 - 1 mm; the moving speed of the syringe is 0.5 - 1.5 mm / s; the extrusion speed of the photocurable slurry is 0.5 - 1.5 cm / s;

[0056] (ii) The photocurable slurry is irradiated with ultraviolet light to form an implant connection assembly composed of an implant connection section and a cured body, thereby obtaining the second plant; wherein, the wavelength of the ultraviolet light is 180 - 420 nm, and the irradiance is 20 - 30 mW / cm 2 ; the distance between the ultraviolet light and the upper surface of the photocurable slurry is 1 - 5 mm; the irradiation time of the ultraviolet light is 50 - 90 s;

[0057] Wherein, the ceramic material is selected from one or more of zirconia, silica, and titanium dioxide;

[0058] Wherein, the metal material is selected from one or more of titanium, copper, nickel, aluminum, nickel - chromium alloy, cobalt - chromium alloy, and copper - zinc alloy;

[0059] Wherein, the first monomer and the second monomer are each independently selected from the compounds shown in formula (I), and the first monomer and the second monomer are different:

[0060]

[0061] R1 is selected from C1 - C6 alkyl groups, and R2 - R4 are each independently selected from H and C1 - C6 alkyl groups;

[0062] Wherein, the catalyst is selected from one or more of triethylamine, N,N - dimethylaniline, N,N - dimethylbenzylamine, and triphenylphosphine;

[0063] Wherein, the photoinitiator is selected from one or more of phenylbis(2,4,6 - trimethylbenzoyl)phosphine oxide, benzotriazole, and styrene diimide;

[0064] Wherein, the inhibitor is selected from one or more of 4 - methoxyphenol, p - hydroxyanisole, hydroquinone, and 2,6 - di - tert - butyl - p - cresol;

[0065] Wherein, the dosage of the ceramic material is 15 - 35 parts by weight, the dosage of the metal material is 30 - 60 parts by weight, the dosage of the first monomer is 3 - 10 parts by weight, the dosage of the second monomer is 5 - 15 parts by weight, the dosage of the catalyst is 0.05 - 0.5 parts by weight, the dosage of the photoinitiator is 10 - 30 parts by weight, and the dosage of the inhibitor is 0.005 - 0.05 parts by weight.

[0066] On the other hand, the present invention provides an application of the above - mentioned implant connection body in detecting the stability information of an implant, including the following steps:

[0067] (A) Place the implant connection section of the implant connection body in the groove of the implant; then determine whether the diameter of the implant connection section matches the diameter of the groove:

[0068] If the diameter of the implant connection section matches the inner diameter of the groove body, the implant connection section is directly screwed into the groove body of the implant;

[0069] If the diameter of the implant connection section is smaller than the inner diameter of the groove body and they do not match, the following steps are carried out:

[0070] (i) Place the implant connection section into the groove body of the implant, and add photocuring slurry into the groove body so that the photocuring slurry is flush with the upper end of the implant;

[0071] (ii) Irradiate the photocuring slurry with ultraviolet light to form a cured body;

[0072] (B) Place the probe of the detector above the resonance section of the implant connector for detection; the probe of the detector emits a scanning square wave with a frequency of 1 Hz to 2 MHz to cause resonance with the implant connector, and the detector obtains the stability information of the implant according to the amplitude value of the feedback signal strength.

[0073] The implant connector of the present invention can be adapted to implants with different diameters. The implant connector of the present invention can be used to test the stability of implants with different diameters, is convenient and fast to operate, and the implant connector can be reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0074] Figure 1 is a schematic structural diagram of an implant connector of the present invention.

[0075] Figure 2 is Figure 1 a schematic structural diagram of the implant connector shown from another angle.

[0076] Figure 3 is a projection view of the second connection section body on the plane where the bottom surface of the first connection section body is located.

[0077] Figure 4 is a schematic diagram of a usage method of an implant connector of the invention.

[0078] Figure 5 is a schematic diagram of detecting the implant connector of the present invention.

[0079] The reference numerals are as follows:

[0080] 101 - resonance section housing; 102 - groove; 201 - middle section body; 202 - connection platform; 301 - first connection section; 302 - second connection section; 4 - groove body of the implant; 5 - syringe; 6 - detector. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0081] The present invention will be further described below in conjunction with specific embodiments, but the protection scope of the present invention is not limited thereto.

[0082] <Dental implant connector>

[0083] The dental implant connector of the present invention includes a resonance section, a middle section, and a dental implant connection section. Each component will be introduced in detail below.

[0084] Resonance section

[0085] The resonance section of the present invention is used to generate a magnetic field. The resonance section includes a permanent magnet and a resonance section housing.

[0086] The resonance section housing of the present invention has a receiving cavity. The receiving cavity is configured to receive the permanent magnet. The top of the receiving cavity is an opening. The permanent magnet can enter the receiving cavity through this opening. A groove is provided at the upper end of the side wall of the resonance section housing. This groove is used to increase the magnetic field strength emitted by the permanent magnet. The groove can be arranged longitudinally. The groove can be provided in multiple numbers. Multiple grooves can be evenly arranged along the circumferential direction of the resonance section housing.

[0087] The permanent magnet is arranged in the receiving cavity. The shape of the permanent magnet can match the shape of the receiving cavity. In some embodiments, the permanent magnet is a cylinder.

[0088] Middle section

[0089] The middle section of the present invention is configured to connect the resonance section and the dental implant connection section. In some embodiments, the middle section may include a middle section body and a connecting platform.

[0090] One bottom surface of the connecting platform is connected to the middle section body, and the other bottom surface of the connecting platform is connected to the dental implant connection section. In some embodiments, the connecting platform is formed by enclosing a first bottom surface, a second bottom surface, and a connecting platform side wall. The area of the first bottom surface is larger than the area of the second bottom surface. The connecting platform side wall can be a smooth convex arc surface. The first bottom surface can be connected to the middle section body. The second bottom surface can be connected to the dental implant connection section.

[0091] One end of the middle section body can be connected to the resonance section housing. Specifically, it is connected to the bottom of the resonance section housing. The other end of the middle section body can be connected to the connecting platform. Specifically, it is connected to the first bottom surface of the connecting platform. The middle section body can be a cylinder. The middle section body can be rod-shaped.

[0092] Implant connection section

[0093] The dental implant connection section of the invention includes a first connection section and a second connection section.

[0094] The first connecting section includes a first connecting section body. The first connecting section body has a bottom surface of the first connecting section body and a top surface of the first connecting section body. A connecting section thread is provided on the outer periphery of the first connecting section body. The top surface of the first connecting section body is connected to the connecting platform. Specifically, the top surface of the first connecting section body is connected to the second bottom surface of the connecting platform. The bottom surface of the first connecting section body is connected to the second connecting section. The diameter of the first connecting section body can be slightly smaller than the diameter of the middle section body. The first connecting section body can be a cylinder.

[0095] The second connecting section can include a second connecting section body and a second connecting section head. One end of the second connecting section body is connected to the bottom surface of the first connecting section body. The other end of the second connecting section body is connected to the second connecting section head.

[0096] The second connecting section head can be formed by extending from the second connecting section body. The second connecting section body and the second connecting section head can be an integral structure. The bottom surface of the second connecting section head can be a convex arc surface. Preferably, the bottom surface is a smooth arc surface. Such a head structure helps to fit with the bottom of the groove of the implant.

[0097] No thread is provided on the outer periphery of the second connecting section. The length of the second connecting section is greater than the length of the first connecting section. The outer surface of the second connecting section is a smooth plane. However, the ridges formed due to the shape of the second connecting section body are not excluded. This facilitates the assembly with the adjusting sleeve.

[0098] The projection of the second connecting section body on the plane where the bottom surface of the first connecting section body is located does not exceed the range of the bottom surface of the first connecting section body. At least 50% of the edges of the projection of the second connecting section body do not coincide with the edges of the bottom surface of the first connecting section body; preferably, at least 60% of the edges of the projection of the second connecting section body do not coincide with the edges of the bottom surface of the first connecting section body; more preferably, at least 70% of the edges of the projection of the second connecting section body do not coincide with the edges of the bottom surface of the first connecting section body. In some embodiments, the edges of the projection of the second connecting section body do not coincide with the edges of the bottom surface of the first connecting section body. This helps to improve the stability after the adjusting sleeve is assembled with it.

[0099] The projection of the second connecting section head on the bottom surface of the first connecting section body coincides with the projection of the second connecting section body on the bottom surface of the first connecting section body.

[0100] In some embodiments, the second connecting segment body is a flat rod. The second connecting segment body has a first plane, a second plane, a first arc surface and a second arc surface. The first plane and the second plane are arranged opposite to each other. The first arc surface and the second arc surface are arranged opposite to each other. The first arc surface is adjacent to the first plane and the second plane. The second arc surface is adjacent to the first plane and the second plane. W1 = W2 > G1 = G2. W1 represents the width of the first plane, W2 represents the width of the second plane, G1 represents the length of the bow of the first arc surface, and G2 represents the length of the bow of the second arc surface. The lengths of the first plane, the second plane, the first arc surface and the second arc surface may be equal.

[0101] The projection of the second connecting segment body on the plane where the bottom surface of the first connecting segment body is located is an irregular figure, which is enclosed by a first arc segment, a second arc segment, a first straight segment and a second straight segment. The first arc segment and the second arc segment are arranged opposite to each other. The first straight segment and the second straight segment are arranged opposite to each other. The first arc segment and the second arc segment coincide with the edge of the bottom surface of the first connecting segment body. The first straight segment and the second straight segment are within the range of the bottom surface of the first connecting segment body and intersect with the edge of the bottom surface of the first connecting segment body.

[0102] The second connecting segment head extends from the second connecting segment body. The cross-section of the second connecting segment head is a minor arc bow or a semi-circle. A bow is a figure composed of a chord and the arc it subtends. When the arc of the bow is less than a semi-circle, it is called a "minor arc bow".

[0103] During the rotation process, the adjusting sleeve with the above structure is not likely to fall off from the implant connecting segment.

[0104] In some embodiments, the second connecting segment body is a cylinder. The projection of the second connecting segment body is a circle. The projection of the second connecting segment body does not coincide with the edge of the bottom surface of the first connecting segment body. Preferably, the two are concentric circles. The second connecting segment head extends from the second connecting segment body. The surface of the second connecting segment head is a smooth convex arc surface. Preferably, it is a spherical surface.

[0105] In some other embodiments, the second connecting segment body is a column with an elliptical cross-section. The projection of the second connecting segment body is an ellipse. The two ends of the major axis of the projection of the second connecting segment body may coincide with the edge of the bottom surface of the first connecting segment body. The second connecting segment head extends from the second connecting segment body. The surface of the second connecting segment head is a smooth convex arc surface.

[0106] <Implant Connecting Assembly>

[0107] The implant connecting assembly of the present invention includes a resonance segment, a middle segment, an implant connecting segment and an adjusting sleeve. The structures of the resonance segment, the middle segment and the implant connecting segment are as described above. The structure of the adjusting sleeve is as follows.

[0108] Adjusting sleeve

[0109] The adjusting sleeve of the present invention is used to adjust the diameter of the implant connection section so that it matches the inner diameter of the groove of the implant. The adjusting sleeve can surround the outer periphery of at least a part of the implant connection section. In some embodiments, the adjusting sleeve is sleeved on the outer peripheries of the first connection section and the second connection section. In other embodiments, the adjusting sleeve is sleeved on the outer periphery of the second connection section. At least a part of the bottom of the head of the second connection section is not surrounded by the adjusting sleeve. In some embodiments, an adjusting sleeve opening is provided at the bottom of the adjusting sleeve, and at least a part of the bottom of the head of the second connection section is exposed through the adjusting sleeve opening. This improves the assembly firmness between the adjusting sleeve and the implant connector.

[0110] The inner cavity of the adjusting sleeve matches the structure of the implant connection section. The inner thread of the adjusting sleeve can be provided at the position where it matches the connection section thread. The outer thread of the adjusting sleeve is provided on the outer periphery of the adjusting sleeve. The outer thread of the adjusting sleeve matches the thread provided in the groove of the implant.

[0111] The adjusting sleeve of the present invention can be cured from raw materials including ceramic materials, metal materials, a first monomer, a second monomer, a catalyst, a photoinitiator, and a polymerization inhibitor. Preferably, the raw materials are composed of the above components.

[0112] The ceramic material can be selected from one or more of zirconia, silica, and titanium dioxide. Preferably, the ceramic material is zirconia.

[0113] The average particle size of the ceramic material can be 20 - 70 μm; preferably 30 - 60 μm; more preferably 40 - 50 μm.

[0114] The dosage of the ceramic material can be 15 - 35 parts by weight; preferably 18 - 30 parts by weight; more preferably 20 - 25 parts by weight.

[0115] The metal material can be selected from one or more of titanium, copper, nickel, aluminum, nickel-chromium alloy, cobalt-chromium alloy, and copper-zinc alloy. Preferably, the metal material is titanium.

[0116] The average particle size of the metal material can be 20 - 70 μm; preferably 30 - 60 μm; more preferably 40 - 50 μm.

[0117] The dosage of the metal material can be 30 - 60 parts by weight; preferably 35 - 55 parts by weight; more preferably 40 - 50 parts by weight.

[0118] The first monomer is selected from the following compounds:

[0119]

[0120] R1 is selected from C1-C6 alkyl groups, and R2-R4 are each independently selected from H and C1-C6 alkyl groups.

[0121] Preferably, R1 is selected from C1-C3 alkyl groups; more preferably, R1 is selected from C1-C2 alkyl groups.

[0122] Preferably, R2-R4 are each independently selected from H and C1-C3 alkyl groups; more preferably, R2-R4 are all H.

[0123] Examples of C1-C6 alkyl groups include, but are not limited to, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, methylbutyl, dimethylpropyl, ethylpropyl, n-ethyl, methylpentyl, ethylbutyl, dimethylbutyl.

[0124] The first monomer may be selected from one or more of methyl acrylate and ethyl acrylate. According to one embodiment of the present invention, the first monomer is ethyl acrylate.

[0125] The amount of the first monomer may be 3-10 parts by weight; preferably 5-8 parts by weight; more preferably 6-7 parts by weight.

[0126] The second monomer is selected from the following compounds:

[0127]

[0128] R1 is selected from C1-C6 alkyl groups, and R2-R4 are each independently selected from H and C1-C6 alkyl groups. Preferably, R1 is selected from C3-C5 alkyl groups, and R2-R4 are each independently selected from H and C1-C3 alkyl groups. Preferably, R1 is selected from C4-C5 alkyl groups, R2 and R3 are H, and R4 is selected from H or methyl.

[0129] Examples of C1-C6 alkyl groups include, but are not limited to, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, methylbutyl, dimethylpropyl, ethylpropyl, n-ethyl, methylpentyl, ethylbutyl, dimethylbutyl.

[0130] According to one embodiment of the present invention, the second monomer is butyl acrylate.

[0131] The amount of the second monomer may be 5-15 parts by weight; preferably 6-12 parts by weight; more preferably 7-10 parts by weight.

[0132] The catalyst may be selected from one or more of triethylamine, N,N-dimethylaniline, N,N-dimethylbenzylamine, and triphenylphosphine. Preferably, the catalyst is triphenylphosphine.

[0133] The dosage of the catalyst can be 0.05 to 0.5 parts by weight; preferably 0.1 to 0.3 parts by weight; more preferably 0.15 to 0.2 parts by weight.

[0134] The photoinitiator can be selected from one or more of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide, benzotriazole, and styrene diimide. Preferably, the photoinitiator is phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide.

[0135] The dosage of the photoinitiator can be 10 to 30 parts by weight; preferably 15 to 25 parts by weight; more preferably 18 to 22 parts by weight.

[0136] The inhibitor can be selected from one or more of 4-methoxyphenol, p-methoxyphenol, hydroquinone, and 2,6-di-tert-butyl-p-cresol. Preferably, the inhibitor is 4-methoxyphenol.

[0137] The dosage of the inhibitor can be 0.005 to 0.05 parts by weight; preferably 0.01 to 0.04 parts by weight; more preferably 0.025 to 0.035 parts by weight.

[0138] The photocurable slurry with the above composition has a relatively fast curing time, has appropriate strength, is easy to break, has appropriate viscosity, is easy to separate from the implant connector, and is suitable for use with the implant connector.

[0139] <Plants and Their Manufacturing Methods>

[0140] In some embodiments, the plant includes an implant connector and an implant. The structure of the implant connector is as described above. The implant has a groove. The implant connector is fixed in the groove of the implant.

[0141] The manufacturing method of the above plant includes the following steps: placing the implant connection section of the implant connector into the groove of the implant; then determining whether the diameter of the implant connection section matches the diameter of the groove: if the diameter of the implant connection section matches the inner diameter of the groove, directly screw the implant connection section into the groove of the implant to obtain the plant.

[0142] In other embodiments, the plant includes an implant connection assembly and an implant. The implant connection assembly is as described above. The implant has a groove. The implant connection assembly is fixed in the groove of the implant.

[0143] The manufacturing method of the above plant includes the following steps: mixing a ceramic material and a metal material to obtain a ceramic-metal mixture; mixing a first monomer, a second monomer, a catalyst, a photoinitiator, and an inhibitor to obtain a photosensitive resin; mixing the ceramic-metal mixture and the photosensitive resin to obtain a photocurable slurry;

[0144] Place the implant connection segment of the implant connector into the groove of the implant; then determine whether the diameter of the implant connection segment matches the diameter of the groove: If the diameter of the implant connection segment is smaller than the inner diameter of the groove and the two do not match, the following steps are carried out:

[0145] (i) Place the implant connection segment into the groove of the implant, and add photocurable slurry into the groove so that the photocurable slurry is flush with the upper end of the implant;

[0146] (ii) Irradiate the photocurable slurry with ultraviolet light to form an implant connection assembly composed of the implant connection segment and a solidified body, thereby obtaining the second plant.

[0147] The selection and dosage of the ceramic material, metal material, first monomer, second monomer, catalyst, photoinitiator and inhibitor are as described above and will not be elaborated here.

[0148] The raw materials of the ceramic material and the metal material can be ground to obtain the ceramic material and the metal material with a certain particle size. The above steps can be carried out in a ball mill.

[0149] The ceramic material and the metal material can be stirred in a mixer to mix the two. The stirring time can be 15 - 60 min; preferably 25 - 40 min.

[0150] The ceramic-metal mixture and the photosensitive resin can be mixed in a disperser. The rotation speed of the disperser can be 1500 - 4000 rpm; preferably 2000 - 3500 rpm; more preferably 2500 - 3000 rpm. The mixing time can be 0.5 - 5 min; preferably 1 - 3 min; more preferably 1.5 - 2 min.

[0151] In some embodiments, the photocurable slurry is added into the groove of the implant by a syringe. During the process of adding the photocurable slurry into the syringe, bubbles may be generated in the photocurable slurry, and defoaming treatment is required. Centrifugation can be used for defoaming treatment. The rotation speed of the centrifuge can be 500 - 700 rpm; preferably 550 - 650 rpm; more preferably 600 - 650 rpm. The centrifugation time can be 1 - 10 min; preferably 3 - 8 min; more preferably 4 - 6 min.

[0152] In step (i), the photocurable slurry can be added into the groove of the implant first. The addition amount of the photocurable slurry can be 1 / 4 - 1 / 2 of the volume of the groove. For example, it is 1 / 3 of the volume of the groove. Then place the implant connection segment into the groove of the implant; preferably, the symmetry center of the implant connector coincides with the symmetry center of the implant. Add the photocurable slurry into the groove again so that the photocurable slurry is flush with the upper end of the implant.

[0153] A syringe can be used to add the photocuring paste into the groove of the implant. The inner diameter of the needle of the syringe can be 0.1-1 mm; preferably 0.3-0.8 mm; more preferably 0.5-0.6 mm. The moving speed of the syringe can be 0.5-1.5 mm / s; preferably 0.8-1.2 mm / s. The extrusion speed of the photocuring paste can be 0.5-1.5 cm / s; preferably 0.8-1.2 cm / s.

[0154] In step (ii), the wavelength of the ultraviolet light can be 180-420 nm; preferably 200-400 nm; more preferably 300-380 nm.

[0155] The irradiance can be 20-30 mW / cm 2 ; preferably 22-28 mW / cm 2 ; more preferably 25-26 mW / cm 2 .

[0156] The distance between the ultraviolet light and the upper surface of the photocuring paste can be 1-5 mm; preferably 1.5-4.5 mm; more preferably 2-4 mm.

[0157] The irradiation time of the ultraviolet light can be 50-90 s; preferably 60-85 s; more preferably 70-80 s.

[0158] The density of the solidified body can be 3-7 g / cm 3 ; preferably 4-6 g / cm 3 ; more preferably 4.5-5.5 g / cm 3 .

[0159] <Application>

[0160] The application of the implant connector of the present invention in detecting the stability information of the implant includes the following steps: (A) the step of fixing the implant connector; and (B) the step of detecting. In some embodiments, it further includes the step of preparing the photocuring paste and / or the step of separating the solidified body. Each step will be introduced separately below.

[0161] Steps for fixing the implant connector

[0162] The present invention places the implant connection section of the implant connector into the groove of the implant; then determines whether the diameter of the implant connection section matches the diameter of the groove:

[0163] If the diameter of the implant connection section matches the inner diameter of the groove, the implant connection section is directly screwed into the groove of the implant;

[0164] If the diameter of the implant connection segment is smaller than the inner diameter of the groove body and they do not match, the following steps are carried out:

[0165] (i) Place the implant connection segment into the groove body of the implant, and add a photo-curing paste into the groove body so that the photo-curing paste is flush with the upper end of the implant;

[0166] (ii) Irradiate the photo-curing paste with ultraviolet light to form a cured body.

[0167] The composition of the photo-curing paste is as described above and will not be elaborated here. The specific methods and parameters of steps (i) and (ii) are as described above and will not be elaborated here.

[0168] The density of the cured body can be 3-7 g / cm 3 ; preferably 4-6 g / cm 3 ; more preferably 4.5-5.5 g / cm 3 .

[0169] Steps for detection

[0170] The present invention uses a detector to detect the implant connector, so as to obtain the stability information of the implant. Specifically, place the probe of the detector above the resonance section of the implant connector for detection; the probe of the detector emits a scanning square wave with a frequency of 1 Hz to 2 MHz to generate resonance with the implant connector, and the detector obtains the stability information of the implant according to the amplitude value of the feedback signal intensity.

[0171] The distance between the probe of the detector and the top surface of the resonance section of the implant connector can be 2-8 mm; preferably 3-5 mm.

[0172] Steps for preparing the photocurable paste

[0173] The present invention mixes a ceramic material and a metal material to obtain a ceramic-metal mixture; mixes a first monomer, a second monomer, a catalyst, a photoinitiator and a polymerization inhibitor to obtain a photosensitive resin; and mixes the ceramic-metal mixture and the photosensitive resin to obtain a photo-curing paste.

[0174] The raw materials of the ceramic material and the metal material can be ground to obtain a ceramic material and a metal material with a certain particle size. The above steps can be carried out in a ball mill.

[0175] The ceramic material and the metal material can be stirred in a mixer to mix the two. The stirring time can be 15-60 min; preferably 25-40 min.

[0176] The ceramic-metal mixture and the photosensitive resin can be mixed in a disperser. The rotational speed of the disperser can be 1500 - 4000 rpm; preferably 2000 - 3500 rpm; more preferably 2500 - 3000 rpm. The mixing time can be 0.5 - 5 min; preferably 1 - 3 min; more preferably 1.5 - 2 min.

[0177] In some embodiments, a syringe is used to add the photocuring paste into the groove of the implant. During the process of adding the photocuring paste into the syringe, bubbles may be generated in the photocuring paste, and degassing treatment is required. A centrifuge can be used for degassing treatment. The rotational speed of the centrifuge can be 500 - 700 rpm; preferably 550 - 650 rpm; more preferably 600 - 650 rpm. The centrifugation time can be 1 - 10 min; preferably 3 - 8 min; more preferably 4 - 6 min.

[0178] Steps for separating the solidified body

[0179] In the present invention, the implant connector is shaken to disengage the implant connection assembly from the implant; then the implant connector is rotated to remove the implant connector and the cured body together from the implant; the cured body attached to the implant connector is broken to remove most of the cured body attached to the implant connector; then the implant after removing most of the cured body is ultrasonically cleaned; and the cleaned implant connector is dried.

[0180] The amplitude of shaking can be 0.5 - 1.5 mm; preferably 0.8 - 1.2 mm; more preferably 1 - 1.1 mm.

[0181] The ultrasonic frequency can be 40 - 80 kHz; preferably 50 - 70 kHz; more preferably 60 - 65 kHz.

[0182] The ultrasonic power can be 80 - 120 W; preferably 90 - 110 W; more preferably 100 - 105 W.

[0183] The cleaning time can be 2 - 10 min; preferably 3 - 7 min; more preferably 4 - 6 min.

[0184] The cleaning can be carried out in water. The temperature of the water can be 50 - 80 °C; preferably 55 - 70 °C; more preferably 60 - 65 °C.

[0185] The cleaned implant connector can be dried with a gas. For example, nitrogen can be used.

[0186] Example 1 - Implant connector

[0187] Such as Figure 1As shown, the implant connector of this embodiment includes a resonance section, a middle section, and an implant connection section.

[0188] The resonance section is used to generate a magnetic field. The resonance section includes a permanent magnet (not shown) and a resonance section housing 101. The resonance section housing 101 has a receiving cavity. The top of the receiving cavity has an opening. A plurality of longitudinally arranged grooves 102 are formed in the upper end of the side wall of the resonance section housing 101. The plurality of grooves 102 are uniformly arranged along the circumferential direction of the resonance section housing 101. The permanent magnet is arranged in the receiving cavity.

[0189] The middle section is used to connect the resonance section and the implant connection section. The middle section includes a middle section body 201 and a connecting platform 202.

[0190] The connecting platform 202 is formed by enclosing a first bottom surface, a second bottom surface, and a connecting platform side wall. Both the first bottom surface and the second bottom surface are circular, and the area of the first bottom surface is larger than the area of the second bottom surface. The connecting platform side wall is a smooth convex arc surface.

[0191] One end of the middle section body 201 is connected to the bottom of the resonance section housing 101, and the other end of the middle section body 201 is connected to the first bottom surface of the connecting platform 202. The middle section body 201 can be a cylinder and is rod-shaped.

[0192] The implant connection section includes a first connection section 301 and a second connection section 302.

[0193] The first connection section 301 includes a first connection section body. Connection section threads are provided on the outer periphery of the first connection section body. The first connection section body has a first connection section body bottom surface and a first connection section body top surface. The first connection section body top surface is connected to the second bottom surface of the connecting platform. The diameter of the first connection section body is slightly smaller than the diameter of the middle section body. The first connection section body can be a cylinder.

[0194] The second connection section 302 includes a second connection section body and a second connection section head. One end of the second connection section body is connected to the first connection section body bottom surface, and the other end of the second connection section body is connected to the second connection section head. As Figure 2 shown, in this embodiment, the second connection section body is a flat rod, which has a first plane, a second plane, a first arc surface, and a second arc surface; the first plane and the second plane are arranged opposite to each other, and the first arc surface and the second arc surface are arranged opposite to each other. Assuming that W1 represents the width of the first plane, W2 represents the width of the second plane, G1 represents the length of the bow of the first arc surface, and G2 represents the length of the bow of the second arc surface, then W1 = W2 > G1 = G2. The lengths of the first plane, the second plane, the first arc surface, and the second arc surface are equal. The length of the second connection section 302 is greater than the length of the first connection section 301. No threads are provided on the outer surface of the second connection section 302.

[0195] As Figure 3As shown, the projection of the second connecting section body on the plane where the bottom surface of the first connecting section body is located is an irregular figure, which is enclosed by a first arc section, a second arc section, a first straight section and a second straight section. The first arc section and the second arc section are arranged oppositely, and the first straight section and the second straight section are arranged oppositely. Both the first arc section and the second arc section coincide with the edge of the bottom surface of the first connecting section body. The first straight section and the second straight section are within the range of the bottom surface of the first connecting section body and intersect with the edge of the bottom surface of the first connecting section body.

[0196] The head of the second connecting section extends from the second connecting section body, and its cross-section is a minor arc bow or a semi-circle.

[0197] The projection of the head of the second connecting section on the plane where the bottom surface of the first connecting section body is located coincides with the projection of the second connecting section body on the plane where the bottom surface of the first connecting section body is located.

[0198] Example 2 - Implant connection assembly

[0199] The implant connection assembly of this embodiment includes the implant connector of Embodiment 1 and an adjustment sleeve.

[0200] The adjustment sleeve is sleeved on the outer peripheries of the first connecting section 301 and the second connecting section 302. The bottom of the adjustment sleeve has an adjustment sleeve opening, and at least a part of the bottom surface of the head of the second connecting section is exposed through the adjustment sleeve opening. The structure of the inner cavity of the adjustment sleeve matches the structure of the implant connecting section. The inner cavity of the adjustment sleeve is provided with an internal adjustment sleeve thread at a position matching the connecting section thread. The outer periphery of the adjustment sleeve has an external adjustment sleeve thread. The external adjustment sleeve thread matches the thread provided in the groove of the implant.

[0201] The adjustment sleeve is formed by curing a photocurable slurry. The photocurable slurry is composed of 65 parts by weight of a ceramic-metal mixture and 35 parts by weight of a photosensitive resin. The ceramic-metal mixture is composed of 35 parts by weight of zirconia (average particle size is 45μm) and 65 parts by weight of metallic titanium (average particle size is 45μm). The photosensitive resin is composed of 18 parts by weight of ethyl acrylate, 58 parts by weight of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide, 23.4 parts by weight of butyl acrylate, 0.5 part by weight of triphenylphosphine and 0.1 part by weight of 4-methoxyphenol.

[0202] Example 3 - Application of the planted object and the connector

[0203] (1) Place the zirconia raw material in a ball mill for grinding to obtain zirconia with an average particle size of 45μm. Place the metallic titanium raw material in a ball mill for grinding to obtain metallic titanium with an average particle size of 45μm. Stir 35 parts by weight of zirconia and 65 parts by weight of metallic titanium in a blender for 32 min to obtain the ceramic-metal mixture.

[0204] 18 parts by weight of ethyl acrylate, 58 parts by weight of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide, 23.4 parts by weight of butyl acrylate, 0.5 part by weight of triphenylphosphine and 0.1 part by weight of 4-methoxyphenol were mixed to obtain a photosensitive resin.

[0205] 65 parts by weight of a ceramic metal mixture and 35 parts by weight of the photosensitive resin were placed in a high-speed disperser and mixed at 2600 rpm for 1.5 min to obtain a photocurable slurry.

[0206] The photocurable slurry was placed in a syringe; then it was placed in a centrifuge and defoamed by centrifugation at 600 rpm for 4 min for later use. The inner diameter of the needle of the syringe was 0.5 mm.

[0207] (2) The implant connector of Example 1 was placed into the groove 4 of the implant; then it was judged whether the diameter of the implant connection segment matched the inner diameter of the groove 4:

[0208] If the diameter of the implant connection segment matched the inner diameter of the groove 4, the implant connector was directly screwed into the groove 4 of the implant to obtain the first type of plant;

[0209] If the diameter of the implant connection segment was smaller than the inner diameter of the groove 4 and they did not match, the following steps were carried out:

[0210] As Figure 4 shown, the photocurable slurry in the syringe 5 was added into the groove 4 of the implant, and the addition amount of the photocurable slurry was one-third of the volume of the groove 4. The implant connector was placed into the groove 4 of the implant to make the symmetry centers of the implant connector and the implant coincide, and then the photocurable slurry was added again to make the photocurable slurry flush with the upper end of the implant. The extrusion speed of the photocurable slurry was 1.0 cm / s. When adding the photocurable slurry, the moving speed of the syringe 4 was 1.0 mm / s.

[0211] Ultraviolet light with an irradiance of 25 mW / cm 2 and a wavelength of 370 nm was used to irradiate the photocurable slurry within a range of 2 - 4 mm from the upper surface of the photocurable slurry for 80 s to form an implant connection assembly composed of the implant connector and a cured body, thereby obtaining the second type of plant.

[0212] (3) As Figure 5 shown, the probe of the detector 6 was placed above the resonance segment of the implant connector for detection. The distance between the probe and the top surface of the resonance segment was approximately 5 mm. The probe of the detector 6 emitted a scanning square wave with a frequency of 1 Hz - 2 MHz to cause resonance with the implant connector. The detector obtained the stability information of the implant based on the feedback signal intensity amplitude value.

[0213] (4) Shake the implant connector to disengage the implant connection assembly from the implant; then rotate the implant connector to remove the implant connector and the solidified body together from the implant. The shaking amplitude is about 1.0 mm. Use diagonal pliers to break the solidified body attached to the implant connector to remove most of the solidified body attached to the implant connector; then place the implant connector after removing most of the solidified body in deionized water at a temperature of 60 °C and ultrasonically clean it for 5 min. The ultrasonic frequency is 60 kHz and the ultrasonic power is 100 W. Dry the cleaned implant connector with nitrogen and store it at room temperature for reuse. After testing, the density of the solidified body peeled off from the implant connector is 4.90 g / cm 3 .

[0214] The present invention is not limited to the above embodiments. Without departing from the essential content of the present invention, any deformation, improvement, or replacement that can be conceived by those skilled in the art falls within the scope of the present invention.

Claims

1. An implant connector, characterized in that, The implant connector includes a resonance section, a middle section, and an implant connection section; The resonance section includes a permanent magnet and a resonance section housing; the resonance section housing has a receiving cavity, and the permanent magnet is disposed in the receiving cavity; The middle section is configured to connect the resonance section and the implant connection section; The implant connection section includes a first connection section and a second connection section; The first connection section includes a first connection section body; the first connection section body has a bottom surface of the first connection section body and a top surface of the first connection section body, and a connection section thread is provided on the outer periphery of the first connection section body; The second connection section includes a second connection section body and a second connection section head; one end of the second connection section body is connected to the bottom surface of the first connection section body, and the other end of the second connection section body is connected to the second connection section head; no thread is provided on the outer periphery of the second connection section; The projection of the second connection section body on the plane where the bottom surface of the first connection section body is located does not exceed the range of the bottom surface of the first connection section body, and at least 50% of the edges of the projection of the second connection section body do not coincide with the edges of the bottom surface of the first connection section body.

2. The implant connector according to claim 1, wherein: The second connection section body is a flat rod, which has a first plane, a second plane, a first arc surface, and a second arc surface; the first plane and the second plane are oppositely arranged, and the first arc surface and the second arc surface are oppositely arranged; The second connection section body satisfies the following relationship: W1 = W2 > G1 = G2 Wherein, W1 represents the width of the first plane, W2 represents the width of the second plane, G1 represents the length of the bow of the first arc surface, and G2 represents the length of the bow of the second arc surface; the lengths of the first plane, the second plane, the first arc surface, and the second arc surface are equal; The projection of the second connection section body on the plane where the bottom surface of the first connection section body is located is an irregular figure, which is enclosed by a first arc segment, a second arc segment, a first straight line segment, and a second straight line segment; the first arc segment and the second arc segment are oppositely arranged, and the first straight line segment and the second straight line segment are oppositely arranged; the first arc segment and the second arc segment coincide with the edges of the bottom surface of the first connection section body; the first straight line segment and the second straight line segment are located within the range of the bottom surface of the first connection section body and intersect with the edges of the bottom surface of the first connection section body; The second connection section head extends from the second connection section body, and its cross section is a minor arc bow or a semi-circle; The projection of the second connection section head on the plane where the bottom surface of the first connection section body is located coincides with the projection of the second connection section body on the plane where the bottom surface of the first connection section body is located.

3. An implant connection component, characterized in that, The implant connection assembly includes a resonance section, a middle section, an implant connection section, and an adjustment sleeve; The resonance section includes a permanent magnet and a resonance section housing; the resonance section housing has a receiving cavity, and the permanent magnet is disposed in the receiving cavity; The middle section is configured to connect the resonance section and the implant connection section; The implant connection section includes a first connection section and a second connection section; The first connecting section includes a first connecting section body; the first connecting section body has a bottom surface of the first connecting section body and a top surface of the first connecting section body, and a connecting section thread is provided on the outer periphery of the first connecting section body; The second connecting section includes a second connecting section body and a second connecting section head; one end of the second connecting section body is connected to the bottom surface of the first connecting section body, and the other end of the second connecting section body is connected to the second connecting section head; no thread is provided on the outer periphery of the second connecting section; The projection of the second connecting section body on the plane where the bottom surface of the first connecting section body is located does not exceed the range of the bottom surface of the first connecting section body, and at least 50% of the edges of the projection of the second connecting section body do not coincide with the edges of the bottom surface of the first connecting section body; The adjusting sleeve surrounds at least a part of the outer periphery of the implant connecting section; The adjusting sleeve is cured from raw materials including a ceramic material, a metal material, a first monomer, a second monomer, a catalyst, a photoinitiator, and a polymerization inhibitor; The ceramic material is selected from one or more of zirconia, silica, and titanium dioxide; The metal material is selected from one or more of titanium, copper, nickel, aluminum, nickel-chromium alloy, cobalt-chromium alloy, and copper-zinc alloy; The first monomer and the second monomer are each independently selected from the compounds represented by formula (I), and the first monomer and the second monomer are different: R1 is selected from C1-C6 alkyl groups, and R2-R4 are each independently selected from H and C1-C6 alkyl groups; The catalyst is selected from one or more of triethylamine, N,N-dimethylaniline, N,N-dimethylbenzylamine, and triphenylphosphine; The photoinitiator is selected from one or more of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide, benzotriazole, and styrene diimide; The polymerization inhibitor is selected from one or more of 4-methoxyphenol, p-hydroxyanisole, hydroquinone, and 2,6-di-tert-butyl-p-cresol.

4. The implant connection assembly according to claim 3, characterized in that The dosage of the ceramic material is 15-35 parts by weight, the dosage of the metal material is 30-60 parts by weight, the dosage of the first monomer is 3-10 parts by weight, the dosage of the second monomer is 5-15 parts by weight, the dosage of the catalyst is 0.05-0.5 parts by weight, the dosage of the photoinitiator is 10-30 parts by weight, and the dosage of the polymerization inhibitor is 0.005-0.05 parts by weight.

5. The implant connection assembly according to claim 3, characterized in that The adjusting sleeve is sleeved on the outer peripheries of the first connecting section and the second connecting section; an adjusting sleeve opening is provided at the bottom of the adjusting sleeve, and at least a part of the bottom of the second connecting section head is exposed through the adjusting sleeve opening; The inner cavity of the adjusting sleeve matches the structure of the implant connecting section, and an adjusting sleeve external thread is provided on the outer periphery of the adjusting sleeve, and the adjusting sleeve external thread matches the thread provided in the groove body of the implant.

6. A plant, characterized in that, Comprising: (1) The implant connecting body according to claim 1 or 2, and (2) An implant; The implant connecting body is fixed to the groove body of the implant.

7. The manufacturing method of the plant according to claim 6, characterized in that Comprising the following steps: Place the implant connection segment of the implant connector into the groove of the implant; then determine whether the diameter of the implant connection segment matches the diameter of the groove: If the diameter of the implant connection segment matches the inner diameter of the groove, directly screw the implant connection segment into the groove of the implant to obtain the planted object.

8. A plant, characterized in that, Including: (1) The implant connection assembly according to any one of claims 3 to 5, and (2) The implant; The described implant connection assembly is fixed to the groove of the implant.

9. The manufacturing method of the plant according to claim 8, characterized in that, Including the following steps: Mix the ceramic material and the metal material to obtain a ceramic-metal mixture; mix the first monomer, the second monomer, the catalyst, the photoinitiator, and the inhibitor to obtain a photosensitive resin; mix the ceramic-metal mixture and the photosensitive resin to obtain a photocurable slurry; wherein, the average particle size of the ceramic material is 20 - 70 μm, and the average particle size of the metal material is 20 - 70 μm; Place the implant connection segment of the implant connector into the groove of the implant; then determine whether the diameter of the implant connection segment matches the diameter of the groove: If the diameter of the implant connection segment is smaller than the inner diameter of the groove and they do not match, then perform the following steps: (i) Place the implant connection segment into the groove of the implant, and add the photocurable slurry into the groove so that the photocurable slurry is flush with the upper end of the implant; wherein, use a syringe to add the photocurable slurry into the groove of the implant, the inner diameter of the syringe needle is 0.1 - 1 mm; the moving speed of the syringe is 0.5 - 1.5 mm / s; the extrusion speed of the photocurable slurry is 0.5 - 1.5 cm / s; (ii) The photocurable paste is irradiated with ultraviolet light to form an implant connection assembly composed of an implant connection section and a cured body, thereby obtaining the second plant; wherein, the wavelength of the ultraviolet light is 180-420 nm, and the irradiance is 20-30 mW / cm 2 ; the distance between the ultraviolet light and the upper surface of the photocurable paste is 1-5 mm; the irradiation time of the ultraviolet light is 50-90 s; Wherein, the ceramic material is selected from one or more of zirconia, silica, and titanium dioxide; Wherein, the metal material is selected from one or more of titanium, copper, nickel, aluminum, nickel-chromium alloy, cobalt-chromium alloy, and copper-zinc alloy; Wherein, the first monomer and the second monomer are each independently selected from the compounds shown in formula (I), and the first monomer and the second monomer are different: R1 is selected from C1 - C6 alkyl groups, and R2 - R4 are each independently selected from H and C1 - C6 alkyl groups; Wherein, the catalyst is selected from one or more of triethylamine, N,N-dimethylaniline, N,N-dimethylbenzylamine, and triphenylphosphine; Wherein, the photoinitiator is selected from one or more of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide, benzotriazole, and styrene diimide; Wherein, the inhibitor is selected from one or more of 4-methoxyphenol, p-hydroxyanisole, hydroquinone, and 2,6-di-tert-butyl-p-cresol; Wherein, the dosage of the ceramic material is 15 - 35 parts by weight, the dosage of the metal material is 30 - 60 parts by weight, the dosage of the first monomer is 3 - 10 parts by weight, the dosage of the second monomer is 5 - 15 parts by weight, the dosage of the catalyst is 0.05 - 0.5 parts by weight, the dosage of the photoinitiator is 10 - 30 parts by weight, and the dosage of the inhibitor is 0.005 - 0.05 parts by weight.

10. Use of the implant connector according to claim 1 or 2 in detecting the stability information of the implant, characterized in that, Including the following steps: (A) Place the implant connection segment of the implant connector into the groove of the implant; then determine whether the diameter of the implant connection segment matches the diameter of the groove: If the diameter of the implant connection segment matches the inner diameter of the groove body, the implant connection segment is directly screwed into the groove body of the implant; If the diameter of the implant connection segment is smaller than the inner diameter of the groove body and they do not match, the following steps are carried out: (i) Place the implant connection segment into the groove body of the implant, and add photocurable slurry into the groove body so that the photocurable slurry is flush with the upper end of the implant; (ii) Irradiate the photocurable slurry with ultraviolet light to form a cured body; (B) Place the probe of the detector above the resonance segment of the implant connector for detection; the probe of the detector emits a scanning square wave with a frequency of 1 Hz to 2 MHz to cause resonance with the implant connector, and the detector obtains the stability information of the implant according to the amplitude value of the feedback signal intensity.

Images