Magnetic implantation device

By generating a 0.5mT, 1Hz pulsed electromagnetic field through a magnetic implantation device, the pain and lengthy process of dental implant fusion with bone is resolved, achieving rapid healing and analgesia, and is suitable for dental implant treatment.

CN224112814UActive Publication Date: 2026-04-14SÜLEYMAN DEMİREL ÜNİVERSİTESİ İDARİ VE MALİ İŞLER DAİRE BAŞKANLIĞI GENEL SEKRETERLİK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2022-12-29
Publication Date
2026-04-14

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Abstract

A magnetic implant device (1), which provides analgesic effects by increasing nitric oxide synthesis using pulsed magnetic field effects, accelerates the fusion of an implant with a bone and eliminates the negative effects of foreign bodies within the tissue, comprising: at least one coil (2) generating pulsed magnetic field effects; a control unit (7), which accelerates the bonding of the dental implant to the bone by means of the magnetic effect generated by said coil (2), allowing a change in the electromagnetic field strength of the generated pulsed magnetic field, and which has an adjustment button to adjust the frequency and power of the magnetic implant device (1), and a switch button to open and close the device, an applicator (9), which is adapted to the form of the jaw bone, the device can be used for treating all teeth of the upper and lower jaws, and provides uniform pulse electromagnetic effect for the application area of the device.
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Description

Technical Field

[0001] This invention relates to a magnetic implantation device for accelerating healing in dentistry while awaiting the healing of titanium root-shaped screw-like dental implants (applied to the jawbone). It involves accelerating the cellular-level treatment process by increasing the release of nitric oxide (NO) through the effect of pulsed magnetic field (PMF).

[0002] Specifically, this invention relates to avoiding additional treatment costs and preventing complications in clinical studies, as well as providing an easy-to-use painless treatment option by means of the pulsed magnetic field effect. Background Technology

[0003] Dental implants are a treatment method used today after tooth loss. Dental implants act as replacement tooth roots. They provide a sturdy base that can be fixed or removed to fit natural teeth. In short, a dental implant is an artificial tooth root made of titanium, artificially placed in the patient's palatal structure to support dentures, bridges, and similar prosthetic restorations. Today, these screw-shaped implants are one of the most popular treatment options; they are placed within the jawbone as the root for reconstructing missing teeth. The main reasons patients prefer this option include: it looks like their own teeth, giving a natural feel; and because of its bone-integrating design, it provides a near-natural tooth experience; and because it is made of titanium, it does not react with human tissue, can withstand external forces, and its root-like shape allows for complete integration and fusion with the bone tissue. The process of the dental implant integrating with and being covered by bone tissue is called osseointegration. This process is painful for patients and lengthy, considering the healing of the tissue wound. Dental implants are used to replace teeth that cannot be restored despite multiple interventions, provided there is no infection. Patients with gaps between their teeth are unable to perform functions such as chewing, and their oral closure also differs. This condition can lead to temporomandibular joint problems. Implant treatment is an ideal treatment option for replacing teeth lost due to trauma, cavities, and / or periodontal disease. The implant is expected to fuse with the bone within approximately 3 to 6 months after being fixed in the tissue. Afterward, depending on the healing progress, a removable or fixed prosthesis will be fabricated and placed on the implant within a few weeks. During the healing process, patients may experience abnormal bone metabolism. In such cases, or in cases of poor bone quality, the treatment process can be prolonged, and even early implant loss may occur. Furthermore, these prolonged recovery processes can reduce the patient's quality of life.

[0004] Existing technologies use medications that increase the implant's contact with blood to accelerate the healing process and prevent potential problems. These medications include analgesics, anti-inflammatory drugs, and medications used for similar treatments to accelerate wound healing. However, given that most patients cannot use every medication, no single approach is suitable for every patient receiving implant treatment. Furthermore, the medications used may not provide the expected rate of tissue regeneration.

[0005] Existing technology offers low-intensity pulsed ultrasound (LIPUS) treatment for accelerating the implant healing process. LIPUS uses devices that emit sound waves to aid wound healing. It is commonly used to treat injuries to connective tissues such as ligaments, and to help the body repair fractures. Additionally, this ultrasound is used in dentistry, but it differs from the ultrasound used to visualize body parts. Sound waves, inaudible to the human ear, travel directly through the body and are typically absorbed by different tissues such as bone. Sound waves can help stimulate responses in fractured cells and molecules. However, healing or tissue regeneration does not always occur at the desired speed and time.

[0006] Document number TR 2021 / 01837 describes a prior art wound healing device. This invention is a wound healing device that uses pulsed static magnetic and electromagnetic fields in the radio frequency (RF) band to heal wounds. However, it cannot be applied to every area, does not contain a frequency value of 1 Hz, and does not use both radio frequency and electromagnetic fields simultaneously.

[0007] Another approach used in existing technology is low-intensity laser therapy (LLLT). LLLT is a treatment method that involves delivering in-phase red and near-infrared light energy at necessary wavelengths to a depth of 40 millimeters within the body. This therapy is called low-intensity because the energy or power density used in the treatment is lower than that of other forms of laser therapy used in ablation (surgical removal), tissue cutting, and thermal coagulation. LLLT stimulates the body's natural healing mechanisms at the cellular and systemic levels. Therefore, it is a treatment that occurs when cells receive the necessary energy to optimize their function within the body. However, this method also cannot guarantee that healing or tissue regeneration will always occur at the expected speed or within the expected timeframe.

[0008] Document US2018126185A1 describes a prior art system and method for applying a low-frequency magnetic field to biological tissue. A coil is excited with a low-frequency oscillating current (e.g., 10-1000 Hz). This coil, for example, has 5-200 turns and a diameter of 2-20 mm, generating a magnetic field strength of approximately 0.01-5 millitalas (mT) at a distance of 1 cm from the coil. However, it can remain at a frequency of at least 10 Hz.

[0009] Prior art document US2020094068A1 discloses a method for treating non-alcoholic steatohepatitis (NASH) using pulsed electromagnetic field therapy. A method for controlling glucose and lipid levels in the blood of a patient with NASH includes generating an electromagnetic signal and coupling the electromagnetic signal to a target structure in the patient's liver to induce a pulsed magnetic field in the target structure. No separate component provides the radio frequency and electromagnetic energy; the lowest frequency is 0.01 Hz.

[0010] Prior art document WO2019183622A1 discloses a high-power pulsed electromagnetic field (PEMF) transmitter system. This document describes a PEMF transmitter device. These devices are configured to drive multiple transmitters to simultaneously deliver high-power PEMF signals to tissue. The device, the subject of this invention, operates at a power exceeding 20 millitalas and is used for blood glucose level measurement.

[0011] The prior art, document number JP2021513448A, discloses an electromagnetic induction device and a method for activating target tissue. This is an electromagnetic induction device that activates target tissue in the human or animal body through the muscle or nervous system. The invention works by electromagnetic induction and provides a pulsed electromagnetic field.

[0012] Prior art document CN 103839650A discloses a pulsed high magnetic field device and a method for manufacturing a magnet. This invention aims to provide a miniaturized pulsed high magnetic field testing device that can be placed in a scientist's laboratory and operated freely by scientists. This invention's device operates using capacitor energy storage and does not include coils.

[0013] Prior art document KR20200097407A discloses a therapeutic device utilizing a pulsed magnetic field. This invention discloses a surgical device using a pulsed magnetic field. According to one aspect of this invention, the surgical device using a pulsed magnetic field includes: a main body; a pulsed magnetic field emitting unit mounted on the main body, receiving power from the main body via a device including an electromagnet to emit a pulsed magnetic field; and a control unit capable of controlling the magnetic field emission of the pulsed magnetic field emitting unit. The device of this invention includes an energy transmitter operating according to the principle of electromagnetism, which uses only a coil and provides only a high magnetic field. It does not have a composite energy transmitter.

[0014] Prior art document RU2333018C1 discloses a method for treating pregnant women with undifferentiated connective tissue dysplasia. The shock is delivered with a magnetic induction power of 1.5 mT and a pulse repetition rate of 100 Hz. The device of this invention only possesses magnetic induction and the power to generate a very high magnetic field. It lacks a composite excitation power source.

[0015] Prior art document US11185712B2 discloses a pulsed electromagnetic transmitting device. It includes at least one first transmitter configured to emit at least one pulsed magnetic field, and at least one second transmitter, the pulsed electromagnetic transmitting device being suitably placed on at least a portion of a user's body. The device, the subject of this invention, pulses a 60Hz sine wave (i.e., the power grid frequency). It lacks an energy transmitter capable of generating a 1Hz wave energy combination that produces a square wave.

[0016] Prior art document US2020353274A1 discloses a system and method for treating diseases using a planar coil array configured to generate pulsed electromagnetic fields and integrated into clothing. Each planar microcoil array has two or more planar microcoils located on a flexible substrate. The planar microcoil array is connected to a controller configured to generate current and transmit that current to each planar microcoil array according to a specific stimulation protocol. The device of this invention includes a microcontroller and an externally controllable planar coil array.

[0017] A two-part pulsed electromagnetic field (PEMF) emitter for applying therapeutic energy is disclosed in prior art document US2018140861A1. This device does not include a constant pulse energy combination. It includes a pulsed electromagnetic field (PEMF) device and its construction and method of use. Specifically, it describes a two-part PEMF device comprising a separate, lightweight, small, and compact (e.g., wearable in some variations) generator unit adapted to be releasably and replaceably coupled with the emitter unit. The device, the subject of this invention, pulses a 60Hz sine wave (i.e., the grid frequency). It does not have an emitter and intensity that provides a maximum pulsed square wave energy combination of 1Hz.

[0018] Prior art document CN 104161597A discloses a dental orthodontic appliance employing pulsed electromagnetic fields. This appliance includes a U-shaped solenoid for generating electromagnetic pulses. It comprises a temperature sensor for detecting the operating temperature of the U-shaped solenoid, a control system, a power supply, and an insulating housing. The control system consists of a microcontroller, a drive unit, an input unit, and a display unit, all connected to the microcontroller. The subject of this invention is the pulsed generation of a 60Hz sine wave (i.e., the mains frequency). This device does not provide an energy transmitter capable of delivering a maximum pulse square wave energy combination of 1Hz.

[0019] A pulsed magnetic therapy device is disclosed in prior art document US2011263925A1. This device treats human diseases and chronic conditions by inducing strong, short-duration magnetic pulses near a body area. The device includes an electromagnetic coil or inductor powered by a circuit and a power source, providing treatment with pulses of 1 to 25 pulses per second, and is used as an alternative medical treatment. The device of this invention does not possess composite characteristics. It does not have a composite excitation power source. Utility Model Content

[0020] The main purpose of this utility model is to accelerate the healing process after implantation by using a magnetic field emitted by a device fixed to the patient's jawbone area with an adjustable strap, and by using a pulsed electromagnetic field to increase the release of nitric oxide to produce an analgesic effect, thereby ensuring that the dental implant integrates with the bone more quickly.

[0021] Another objective of this invention is to achieve a more positive effect and fewer side effects in the bone fusion healing process of dental implants compared to other materials.

[0022] The purpose of this invention is to provide 0.5mT, 1Hz DMA for magnetic implantation devices used in dental implantation treatment, based on the role of magnetic fields in promoting growth factors and tissue repair during wound healing.

[0023] Another objective of this invention is to adjust the power, repetition time, and frequency of the magnetic implantation device and ensure that it is in a system capable of generating a uniform pulsed electromagnetic field.

[0024] Another objective of this invention is to ensure that the DC feedback voltage of the magnetic field generator of the magnetic implantation device operates at a 50% duty cycle to some extent, allowing it to be turned on for 1 second and off for 1 second.

[0025] Another objective of this invention is to provide a pulsed magnetic field in the form of a single-phase square wave with a 50% duty cycle during the interruption of power supply to the magnetic field generating coil.

[0026] Another objective of this invention is to prevent excessive noise in the environment by providing a power source for the magnetic implantation device using a cable that is as far as possible.

[0027] Another objective of this invention is to ensure that the magnetic implantation device operates continuously 24 / 7, has automatic switching characteristics, and guarantees an adjustable 15-minute operating interval.

[0028] The purpose of this invention is to ensure, through its structure, that the operation of the magnetic implantation device is unaffected by changes in ambient humidity and temperature, without requiring it to be shut down.

[0029] Another objective of this invention is to obtain a device that is noiseless, adjustable, unaffected by environmental noise, and whose electrical parameters do not change, while maintaining good electromagnetic compatibility / electromagnetic interference (EMC / EMI) performance. Another objective of this invention is that, because the design of the magnetic implantation device is suitable for the jawbone structure, it ensures that the coil generating the magnetic field can accurately act on the desired area.

[0030] The purpose of this invention is to provide a magnetic field strength of 0.1 to 1 millitalas (mT) when the coil of the magnetic implantation device (wound with 100 turns of 0.8 mm diameter enameled wire, measuring 10 cm × 5 cm) is operating at a 12 volt power supply. Attached Figure Description

[0031] Figure 1 This is a frontal 3D view of the magnetic implantation device.

[0032] Figure 2 This is a three-dimensional view of the magnetic implantation device and its connection to the control unit.

[0033] Figure label:

[0034] 1. Magnetic implantation device

[0035] 2. Coil

[0036] 3. Surface

[0037] 4. Ribbon

[0038] 5. Strap connection part

[0039] 6. Shielded cable

[0040] 7. Control Unit

[0041] 8. Power plug

[0042] 9. Energy transmitter Detailed Implementation

[0043] The magnetic implant device 1 of this invention includes: two coils 2 that generate magnetic fields, a surface 3 on which a padding cover is placed for the coils 2, a shielded cable 6 connected to the coils 2, a control unit 7 connected to the shielded cable 6, a power plug 8 providing electrical connection to the control unit 7, and an adjustable strap 4 that allows the user to fix it to their chin and adjust its length according to their own needs. Furthermore, it includes an energy applicator 9 adapted to the jaw structure. The strap 4 is located on a strap connecting portion 5 on the main body of the magnetic implant device 1. The magnetic implant device 1 is used by fixing it to the user's chin with its inner surface facing the user's chin.

[0044] The magnetic implant device 1, the subject of this invention, is configured to fit the morphological structure of the mandible. The distance between the two points reaching the right and left ears is in the range of 140-150 mm. Its height is also in the range of 40-50 mm. It is a magnetic implant device 1 with these dimensions for treating all teeth in the mandible and maxilla. It includes an energy applicator 9 adapted to the jawbone morphology so that it can be used to treat all teeth in the mandible and maxilla and provide a uniform pulsed electromagnetic effect to the area of ​​application. An adjustable band 4 with a width of 10 mm is used to keep the magnetic implant device 1 fixed during treatment. Copper wire with a diameter of 0.8 mm and coils with a diameter range of 25-50 mm are used to achieve the pulsed magnetic field effect of the magnetic implant device 1. PLA and PET-G filaments are used as materials in the area where the coils 2 are located, but the magnetic implant device 1, the subject of this invention, is not limited to being a product material. The materials used are configured to be suitable for the magnetic implant device 1 in terms of size and strength. A padding cover is used to cover the entire internal portion of the surface 3. The processing time, intensity, and similar characteristics of the coil 2 generating the magnetic field can be controlled using the control unit 7. These values ​​can be displayed and adjusted using the LCD screen located on the control unit 7. Additionally, the control unit 7 includes a potentiometer and a switch button. It is essential to monitor the parameters on the LCD screen on the control unit 7 while using the potentiometer to switch them. Power is supplied to the electronic circuitry via a shielded cable 6 with a power plug 8. The magnetic field coil 2 in the pulsed magnetic field unit of the magnetic implantation device 1 measures 10 cm x 5 cm and is made of 0.8 mm diameter copper wire and / or enameled wire with 100 turns. The coil 2 generates a field value of 0.1-1 millitalas (mT) at a 12V power supply voltage.

[0045] The power, repetition time, and frequency of the magnetic implantation device 1 are all adjustable, and a uniform pulsed electromagnetic field is generated through the power supply configuration. The magnetic field strength of the magnetic implantation device 1 is 0.5 millitas (mT), with an allowable error of ±10%. Furthermore, the frequency of the magnetic implantation device 1 can be adjusted within the range of 0-2 Hz via the adjustment button on the control unit 7, and the power can be adjusted between 0.1 mT and 1 mT. The magnetic implantation device 1 operates with a 50% duty cycle, i.e., the DC power supply voltage is turned on for 1 second and off for 1 second. Therefore, in this intermittent power supply mode, the coil 2 generating the magnetic field produces a single-phase square wave pulsed magnetic field with a 50% duty cycle. The pulse rise time is negligible (less than 1 microsecond).

[0046] The power supply for the magnetic implant device 1 is routed via cable as far as possible to minimize noise in the electromagnetic environment. Furthermore, magnetic or ferromagnetic enclosures, metal supports, fasteners, nails, screws, or similar materials should not be present in the application and power supply environment. The magnetic implant device 1 can operate continuously 24 / 7 or independently. The stop-start interval can be set to 15 minutes. The magnetic implant device 1 can operate without shutdown and is unaffected by changes in ambient humidity and temperature. The magnetic implant device 1 can be adjusted without interfering with EMC / CI performance, does not generate environmental noise, and is not affected by environmental noise; its electrical parameters can operate without being affected by external factors. The magnetic implant device 1 is a device that accelerates implant-bone fusion by increasing nitric oxide synthesis to provide an analgesic effect and eliminate the negative effects of foreign bodies in tissues through a pulsed magnetic field generated by the coil 2 (which has a positive effect on bone fusion).

Claims

1. A magnetic implantation device (1) that provides analgesia by utilizing the effect of a pulsed magnetic field to increase nitric oxide synthesis, accelerates implant-bone fusion, and eliminates the negative effects of intra-tissue foreign bodies, characterized in that, include:   - At least one coil that generates a pulsed magnetic field effect (2);   - Control unit (7), which accelerates the integration of dental implants with bone through the magnetic effect generated by the coil (2), allows for changes in the electromagnetic field strength of the generated pulsed magnetic field, and has adjustment buttons for adjusting the frequency and power of the magnetic implantation device (1), as well as a switch button for turning the device on and off. - An energy applicator (9) that is adapted to the shape of the jawbone so that it can be used to treat all teeth in the upper and lower jaws and provides a uniform pulsed electromagnetic effect to the area to which it is applied.

2. The magnetic implantation device (1) according to claim 1, characterized in that, The coil (2) is made of 0.8 mm copper wire and / or enameled wire and is configured to be 10 x 5 cm.

3. The magnetic implantation device (1) according to claim 1, characterized in that, This includes the coil (2) having 100 turns and a supply voltage of 12 V.

4. The magnetic implantation device (1) according to claim 1, characterized in that, The coil (2) includes a pulsed magnetic field with a frequency between 0 Hz and 2 Hz and an intensity of 0.1 mT to 1 mT.

5. The magnetic implantation device (1) according to claim 1, characterized in that, Includes an adjustable strap (4) with a width of 10 mm for keeping the magnetic implantation device (1) fixed during treatment and allowing the user to attach it to the chin and adjust its length.

6. The magnetic implantation device (1) according to claim 1, characterized in that, This includes using a padding cover to fully cover the surface (3), thus providing a more stable and comfortable positioning when placed on the chin.

7. The magnetic implantation device (1) according to claim 1, characterized in that, This includes shielded cables (6) that are not affected by other generated magnetic and electromagnetic fields.

Citation Information

Patent Citations

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    CN103839650A

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