WO2016146062A1 - Instrument de traitement complémentaire orthodontique sans fil - Google Patents

Instrument de traitement complémentaire orthodontique sans fil Download PDF

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Publication number
WO2016146062A1
WO2016146062A1 PCT/CN2016/076436 CN2016076436W WO2016146062A1 WO 2016146062 A1 WO2016146062 A1 WO 2016146062A1 CN 2016076436 W CN2016076436 W CN 2016076436W WO 2016146062 A1 WO2016146062 A1 WO 2016146062A1
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WO
WIPO (PCT)
Prior art keywords
wireless
orthodontic
receiving unit
treatment apparatus
wireless receiving
Prior art date
Application number
PCT/CN2016/076436
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English (en)
Chinese (zh)
Inventor
江久汇
王海丞
李翠英
高龙华
杨月
彭静
占发龙
吕婉琪
侯力瑜
许舒宇
陈雅文
刘畅
江承翰
Original Assignee
江久汇
王海丞
李翠英
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江久汇, 王海丞, 李翠英 filed Critical 江久汇
Publication of WO2016146062A1 publication Critical patent/WO2016146062A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions

Definitions

  • the invention relates to the field of orthodontic treatment, in particular to a wireless orthodontic auxiliary treatment instrument.
  • ultrasound has been widely used in the field of medical treatment.
  • the mechanical effects, warming effects and physical and chemical effects of ultrasonic waves have obvious effects on the absorption, repair and reconstruction of bone tissue.
  • ultrasound can accelerate the process of tooth movement and reduce orthodontic time; ultrasound can also relieve pain in orthodontic patients, promote root resorption and repair caused by orthodontic force, promote alveolar bone tissue reconstruction and remodeling, and help stabilize Orthodontic effect.
  • Ultrasound has been reported for orthodontic treatment and has achieved good results without significant adverse reactions.
  • the ultrasonic therapeutic apparatus currently used for orthodontic treatment is bulky and complicated in structure operation. The ultrasonic action point is located on the outer skin of the mouth, and the positioning is not accurate. It cannot be operated by the patient on a daily basis; the power cord is concerned, the use is inconvenient and there is a risk of electric leakage. .
  • the advantages of ultrasound for orthodontic treatment cannot be reflected.
  • the present invention provides a wireless orthodontic auxiliary therapeutic apparatus, wherein the ultrasonic action site of the therapeutic device is located in the oral mucosa, and the position and quantity can be adjusted at any time according to the needs of the treatment; After the completion, the patient picks up the operation by himself.
  • the ultrasound generated by the therapeutic device accelerates tooth movement during orthodontic treatment, reduces orthodontic time, reduces patient pain, reduces root resorption index, and promotes repair of absorbed roots.
  • the present invention is achieved by the following technical solutions.
  • the present invention provides a wireless orthodontic auxiliary treatment apparatus comprising: an intraoral portion including a dental base and a wireless receiving unit, wherein the wireless receiving unit is mounted on the dental base: And an extraoral portion comprising a wireless transmitting unit and a control unit; wherein there is no wire connection between the wireless transmitting unit and the wireless receiving unit, the wireless transmitting unit comprising a first LC resonant circuit, the first LC resonant The loop has a first resonant frequency, and the wireless receiving unit includes a second LC resonant loop having a second resonant frequency.
  • the dental base is made of a denture base material on which the mounting position of the wireless receiving unit is disposed.
  • the dental base is made according to the shape of the patient's dental arch, attached to the part of the gum, and the wireless receiving unit is reserved.
  • the wireless receiving unit is multiple and independent of each other.
  • the wireless receiving unit is mounted on the dental base in a fixed or detachable manner. Therefore, according to the needs of orthodontic treatment, it can be embedded in a suitable mounting position on the dental base, and the vibrating surface is in contact with the patient's mucosa.
  • the second LC resonant circuit in the wireless receiving unit is composed of a second induction coil and an ultrasonic vibrator, wherein the second induction washer and the ultrasonic vibrator are connected in series, and the ultrasonic vibrator has a capacitance
  • the characteristic is a transducing device that converts electrical energy into high frequency vibration and generates ultrasonic waves.
  • the ultrasonic vibrator in the wireless receiving unit has a dual function, that is, both a transducing device and a capacitive characteristic.
  • the resonant frequency of the loop coincides with the frequency of the transmitting circuit, that is, the second LC resonant loop of the wireless transmitting unit, resonance occurs, so that wireless can be received within a certain distance.
  • the magnetic energy emitted by the transmitting unit is converted into electric energy and directly applied to the two ends of the ultrasonic vibrator to provide energy required for vibration, and is a transducing device, thereby converting electric energy into high-frequency vibration and generating ultrasonic wave.
  • the ultrasonic vibrator comprises a piezoelectric ceramic.
  • the wireless transmitting unit includes a DC-AC conversion pulse generating circuit for converting direct current into an alternating current pulse; and the first LC resonant circuit, wherein the DC-AC converting pulse generating circuit and the first LC The resonant circuits are connected in series.
  • the first LC resonant tank in the wireless transmitting unit is composed of a first induction coil and a capacitor, wherein the first induction coil and the capacitor are connected in parallel.
  • the DC-AC conversion pulse generating circuit converts the direct current into an alternating current pulse, and converts the pulse into a magnetic energy emission by a parallel LC resonant circuit.
  • the wireless transmitting unit and the control unit are connected.
  • control unit comprises a display module, a button control module and a wireless control module.
  • the wireless orthodontic auxiliary therapeutic apparatus is composed of an inner part of the mouth and an outer part of the oral cavity, and the outer part of the oral cavity is divided into a power supply part, and there is no wire connection between the inner part of the oral cavity and the power supply part, thereby avoiding the risk of electric leakage;
  • the ultrasonic action site is located in the oral mucosa, and the position and quantity can be adjusted at any time according to the needs of the treatment; after the doctor designs and manufactures, the patient picks up the operation by himself.
  • the ultrasonic wave generated by the therapeutic device accelerates tooth movement during orthodontic treatment, reduces orthodontic time, reduces pain of the patient, reduces root resorption index, and promotes repair of the absorbed root to prevent recurrence of orthodontics.
  • FIG. 1 is a schematic view showing the structure of a therapeutic apparatus according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of wireless power supply according to an embodiment of the invention.
  • FIG. 3 is a schematic diagram of a state of use in accordance with an embodiment of the present invention.
  • a wireless orthodontic auxiliary therapeutic apparatus (also referred to as a wirelessly powered ultrasonic orthodontic auxiliary therapeutic apparatus) according to the present invention includes an intraoral portion and an extraoral portion, and the intraoral portion includes a dental base. 1 and a wireless receiving unit 11, wherein the wireless receiving unit 11 is mounted on the dental base 1.
  • the extra-oral portion includes a wireless transmitting unit 2 and a control unit 21, wherein the wireless transmitting unit and the control unit are connected.
  • the outer part of the mouth is powered by the mains 220V/110V and is separated from the inner part of the mouth.
  • the dental base 1 is made of a denture base material, and the mounting position of the wireless receiving unit is set on the dental base 1.
  • the dental base 1 is made according to the patient's dental arch form, attached to a part of the gum bed, and the installation position of the wireless receiving unit 11 is reserved.
  • the dental base 1 can be self-picked by the patient, and if necessary, a retaining structure such as a snap ring can be added to the dental base 1 to ensure that the base is not easily detached when the therapeutic apparatus is in operation.
  • the plurality of wireless receiving units 11 are independent of each other and can be mounted on the mounting position of the wireless receiving unit provided on the dental base 1 and can be detached. According to the needs of orthodontic treatment, the appropriate site on the base is embedded, and it is in contact with the patient's mucosa.
  • the area is ⁇ 1cm2 and the thickness is less than 5mm. It can be disassembled and installed at different positions on the base.
  • the wireless transmitting unit 2 is composed of an electric energy transmitting integrated circuit IC1 (VOXxxMPxx series wireless power supply special circuit, such as VOX05MP03) and an LC resonant circuit composed of a transmitting coil L1 and a capacitor C1 in parallel, and the LC resonant circuit.
  • IC1 electric energy transmitting integrated circuit
  • LC resonant circuit composed of a transmitting coil L1 and a capacitor C1 in parallel, and the LC resonant circuit.
  • resistor R1 is IC1 to change the operating voltage
  • C2 is the power supply filter capacitor.
  • the switching frequency is the same as the resonant frequency of the LC loop. Therefore, the LC loop generates resonance, and the electric energy is converted into the magnetic energy by the transmitting coil L1.
  • the wireless receiving unit 11 is composed of a receiving coil L2 and an ultrasonic transducer TX in series to form an ultrasound Wave generation circuit.
  • the vibrator TX has a capacitance characteristic and forms an LC resonance circuit with the receiving coil L2. When the oscillation frequency of the loop coincides with the frequency of the transmitting circuit, resonance occurs, so that the magnetic energy emitted by the transmitting circuit can be received within a certain distance and converted into Electrical energy is applied directly to the ends of the vibrator TX to provide the energy required for vibration.
  • the vibrator TX is a transducer device that converts electrical energy into high frequency vibrations and generates ultrasonic waves.
  • the wireless transmitting unit and the wireless receiving unit are designed to operate at a voltage lower than 36V except for the DC-AC conversion circuit (ie, IC1).
  • the internal circuit of the wireless receiving unit is isolated from the external environment and is not eroded by the humid environment of the oral cavity, and can be cleaned by the patient himself daily.
  • the internal oscillation occurs, and the output terminal outputs a switching pulse.
  • the switching frequency is the same as the resonant frequency of the LC loop
  • the LC loop of the wireless transmitting unit 2 generates resonance, and the electric energy is generated by The transmitting coil L1 is converted into magnetic energy for emission.
  • the resonant frequency of the LC resonant circuit of the wireless receiving unit is the same as the resonant frequency of the LC resonant circuit of the wireless transmitting unit, resonance occurs, and the coil LC2 of the wireless receiving unit converts the magnetic energy into electrical energy and directly adds it to the vibrator TX.
  • the two ends provide the energy required for vibration, and the vibrator TX converts the electric energy into high-frequency vibration to generate ultrasonic waves.
  • the wireless receiving unit 11 is fixed at a site required for orthodontic treatment, the extra-oral portion wireless transmitting unit 2 is brought close to the patient's face, and the control unit 21 turns on the power and sets the time to start the therapeutic apparatus.
  • the intra-oral portion transmits the vibration of the ultrasonic vibrator to the tooth supporting tissue through the wireless receiving unit 11, accelerates the flow of blood in the alveolar bone, and stimulates the formation of more osteoclasts or osteoblasts.
  • the osteoclasts on the pressure side of the tooth increase, and the tooth moves faster in a predetermined direction; at the same time, the osteogenic cells are formed on the tension side, which helps relieve pain and promote the repair of root resorption.
  • the extra-oral portion wireless transmitting unit 2 can be mounted on the movable base.
  • the shape of the wireless transmitting unit 2 is an arc-shaped surface, which is adapted to the shape of the human face, and can be made into different specifications according to the shape of the human face. It can also be made in a manner similar to a general medical mask, which is carried by the patient on the face.
  • the control unit includes a display module, a button control module, and a wireless control module.
  • the patient can adjust the button control module to control the frequency of the ultrasound and can be displayed on the display module, which can be selected to accelerate the orthodontic tooth movement (20kHz-50kHz), or to relieve pain and promote root resorption.
  • the patient can connect to the wireless terminal through the wireless control module, such as a mobile phone, and the patient can wirelessly control through the mobile phone application.
  • the ultrasonic vibration energy is transmitted to the soft and hard tissues of the oral cavity.
  • the ultrasonic vibration energy is transmitted to the soft and hard tissues of the oral cavity.
  • it can be used to accelerate orthodontic tooth movement, assist orthodontic maintenance, and prevent recurrence after positive correction. It relieves pain, repairs root resorption, promotes implant osseointegration, relieves joint inflammation, and promotes various soft and hard tissue damage repair of maxillofacial region.
  • the therapeutic apparatus adopts no wire connection between the inner part of the mouth and the power supply part, thereby avoiding the hidden danger of electric shock of the user, the structure is simple, and there is no wire connection between the inner part of the mouth and the outer part of the oral cavity, Easy to carry. And easy to operate, suitable for non-professional operations.
  • the ultrasonic vibrator can be replaced at any time according to orthodontic treatment. In addition to accelerating the movement of the teeth, it can also alleviate the pain caused by orthodontic treatment and promote the repair of root resorption.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

L'invention concerne un instrument de traitement complémentaire orthodontique sans fil ; l'instrument de traitement complémentaire orthodontique sans fil comprend : une partie intérieure de cavité buccale, comprenant une base dentaire (1) et une unité de réception sans fil (11), ladite unité de réception sans fil (11) étant montée sur ladite base dentaire (1) ; et une partie extérieure de cavité buccale, comprenant une unité de transmission sans fil (2) et une unité de commande (21) ; il n'y a pas de raccordement de fil de connexion entre l'unité de transmission sans fil (2) et l'unité de réception sans fil (11) ; l'unité de transmission sans fil (2) comprend un premier circuit de résonance LC, et le premier circuit de résonance LC a une première fréquence de résonance ; l'unité de réception sans fil (11) comprend un second circuit de résonance LC, et le second circuit de résonance LC a une seconde fréquence de résonance. Les ondes ultrasonores produites par l'instrument de traitement sont susceptibles d'accélérer le mouvement des dents pendant le processus orthodontique, ce qui permet de réduire la durée de l'orthodontie, d'atténuer la douleur ressentie par le patient, et de réduire l'indice de résorption radiculaire tout en facilitant également la restauration de racines résorbées.
PCT/CN2016/076436 2015-03-16 2016-03-16 Instrument de traitement complémentaire orthodontique sans fil WO2016146062A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510114542.6 2015-03-16
CN201510114542.6A CN106031660B (zh) 2015-03-16 2015-03-16 一种无线正畸辅助治疗仪

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WO2016146062A1 true WO2016146062A1 (fr) 2016-09-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112781758A (zh) * 2020-12-30 2021-05-11 北京航空航天大学 一种矫治力的测量装置及测量方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112237486B (zh) * 2019-07-16 2022-08-02 罗慕科技(北京)有限公司 一种分体无线检测口罩及其检测方法
KR102145294B1 (ko) * 2019-11-14 2020-08-18 웰스메디텍 주식회사 초음파 진동을 이용한 마우스피스형 치아 교정기

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CN1496717A (zh) * 2002-09-27 2004-05-19 超声波治疗装置
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CN104107093A (zh) * 2014-07-29 2014-10-22 杭州新亚齿科材料有限公司 一种能加速牙移动的正畸托槽
CN204839788U (zh) * 2015-03-16 2015-12-09 江久汇 一种无线正畸辅助治疗仪

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CA2795679C (fr) * 2010-04-30 2018-06-12 Smilesonica Inc. Procedes et dispositifs ultrasonores pour traitement dentaire

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CN1145445A (zh) * 1995-09-01 1997-03-19 孙连贵 大功率超声信号发生器
CN1496717A (zh) * 2002-09-27 2004-05-19 超声波治疗装置
US20090286195A1 (en) * 2006-05-02 2009-11-19 Sears Robert S Force-responsive orthodontic brackets and systems and methods which use the same
US20090220921A1 (en) * 2008-03-03 2009-09-03 Sonitus Medical, Inc. Systems and methods to provide communication and monitoring of user status
CN203554040U (zh) * 2013-10-24 2014-04-16 广东顺德星原电子实业有限公司 一种小型无线充电器
CN104107093A (zh) * 2014-07-29 2014-10-22 杭州新亚齿科材料有限公司 一种能加速牙移动的正畸托槽
CN204839788U (zh) * 2015-03-16 2015-12-09 江久汇 一种无线正畸辅助治疗仪

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112781758A (zh) * 2020-12-30 2021-05-11 北京航空航天大学 一种矫治力的测量装置及测量方法

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