WO2021071050A2 - Dispositif magnétique de prévention d'apnée du sommeil - Google Patents

Dispositif magnétique de prévention d'apnée du sommeil Download PDF

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Publication number
WO2021071050A2
WO2021071050A2 PCT/KR2020/007746 KR2020007746W WO2021071050A2 WO 2021071050 A2 WO2021071050 A2 WO 2021071050A2 KR 2020007746 W KR2020007746 W KR 2020007746W WO 2021071050 A2 WO2021071050 A2 WO 2021071050A2
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WO
WIPO (PCT)
Prior art keywords
piece
protrusion
sleep apnea
prevention device
contact surface
Prior art date
Application number
PCT/KR2020/007746
Other languages
English (en)
Korean (ko)
Other versions
WO2021071050A3 (fr
Inventor
윤경인
Original Assignee
가톨릭대학교 산학협력단
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 가톨릭대학교 산학협력단 filed Critical 가톨릭대학교 산학협력단
Publication of WO2021071050A2 publication Critical patent/WO2021071050A2/fr
Publication of WO2021071050A3 publication Critical patent/WO2021071050A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56—Devices for preventing snoring
    • A61F5/566—Intra-oral devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/007—Dental splints; teeth or jaw immobilisation devices; stabilizing retainers bonded to teeth after orthodontic treatments
    • 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
    • A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
    • 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
    • A61C7/36—Devices acting between upper and lower teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56—Devices for preventing snoring

Definitions

  • the present invention relates to a device that can be inserted into the oral cavity to prevent apnea that occurs during sleep.
  • Typical symptoms in these sleep-related breathing disorders include snoring and sleep apnea.
  • Snoring is a phenomenon that occurs when the pharyngeal wall and the surrounding soft tissues vibrate as the gap between the pharyngeal wall and the surrounding soft tissues narrows when breathing in.
  • OSA obstructive sleep apnea
  • orthodontic instruments for correcting the positions of the maxilla and mandible are used in the oral cavity.
  • These orthodontic instruments are generally in the form of a mouthpiece that fixes the maxilla and the mandible in a closed state in a form fixed to the dentition.
  • a sleep apnea prevention device capable of preventing movement to the rear of the mandible by strongly contacting the maxilla and the mandible in the oral cavity using a magnet.
  • the present invention includes an upper piece coupled to the upper jaw by an upper tooth receiving groove for receiving the upper teeth and a lower piece coupled to the lower jaw by a lower tooth receiving groove for receiving the lower teeth, and the upper piece And the lower piece is provided with a recessed portion or a protruding portion, and the recessed portion and the protruding portion are engaged with each other in a state in which the upper piece and the lower piece are combined to provide a magnetic sleep apnea prevention device.
  • the device for preventing sleep apnea of the present invention has an effect of providing a good fit to the user by reducing the volume of the device inserted into the oral cavity to reduce the sense of foreign body felt by the user.
  • the maxilla and the mandible in the oral cavity are strongly in close contact with each other by using a magnet, there is an effect of effectively preventing movement to the rear of the mandible.
  • FIG. 1 is a perspective view of an upper piece of a magnetic sleep apnea prevention device according to the present invention.
  • FIG. 2 is a perspective view of a lower piece of the magnetic sleep apnea prevention device according to the present invention.
  • FIG 3 is a view showing a state in which the upper piece and the lower piece of the magnetic sleep apnea prevention device according to the present invention are combined.
  • FIG. 4 is a view showing a state in which an upper piece and a lower piece in which positions of protrusions and depressions are changed in another embodiment of the magnetic sleep apnea prevention apparatus of FIG. 3 are combined.
  • “Forward” refers to the direction in which the front of the human body faces, and refers to the abdominal direction, and “rear” refers to the direction opposite to the “front” and toward the back of the human body. “Upward” refers to the direction toward the head of the human body, and “downward” refers to the direction toward the foot of the human body in the opposite direction to the “upward”.
  • FIG. 1 is a perspective view of an upper piece of a magnetic sleep apnea prevention device according to the present invention.
  • 2 is a perspective view of a lower piece of the magnetic sleep apnea prevention device according to the present invention.
  • 3 is a view showing a state in which the upper piece and the lower piece of the magnetic sleep apnea prevention device according to the present invention are combined.
  • the magnetic sleep apnea prevention apparatus is composed of an upper piece 100 and a lower piece 200.
  • the upper piece 100 and the lower piece 200 may have a U-shaped body corresponding to the dentition shape of the upper jaw 10 and the mandible 20.
  • the upper piece 100 can be coupled with the upper needle, and the lower piece 200 can be coupled with the lower tooth.
  • the upper piece 100 further includes an upper tooth receiving groove 110 to accommodate the upper needles by combining with the upper needles of the upper jaw 10
  • the lower piece 200 further includes a lower tooth receiving groove 210 to provide a lower jaw ( It combines with the lower teeth of 20) to accommodate the lower teeth.
  • the upper tooth receiving groove 110 is a structure corresponding to the user's upper tooth row
  • the lower tooth receiving groove 210 is a structure corresponding to the user's lower tooth row.
  • the upper piece 100 further includes a depression 150
  • the lower piece 200 further includes a protrusion 250.
  • the upper piece 100 and the lower piece 200 have an upper contact surface portion 130 of the upper piece 100 and a lower contact surface portion 230 of the lower piece 200, which is a portion where the upper piece 100 and the lower piece 200 contact each other. ) Is formed.
  • a recessed portion 150 is formed in the upper contact surface portion 130, and a protrusion 250 is formed in the lower contact surface portion 230.
  • One or more of the depressions 150 and the protrusions 250 may be provided, each of two corresponding to the teeth of the upper teeth and the lower teeth.
  • the depression 150 may be formed in a portion where the first premolar teeth 11 or the second premolar teeth 13 of the upper jaw 10 are located in a state in which the upper piece 100 is coupled to the maxillary 10.
  • the first premolar 11 and the second premolar 13 are provided symmetrically to each other, so that two depressions 150 may be formed on both sides.
  • the depression 150 may be disposed at a place corresponding to the first premolar 11 or the second premolar 13 or may be disposed in the range of the first premolar 11 to the second premolar 13.
  • the position at which the depression 150 is disposed may be changed according to the user's dentition status.
  • the protrusion 250 may be formed at a portion where the second premolar teeth 21 or the first molar teeth 23 of the mandible 20 are located in a state in which the lower piece 200 is coupled to the mandible 20.
  • the second premolar 21 and the first molar 23 are provided symmetrically to each other, so that two protrusions 250 may be formed on both sides.
  • the protrusion 250 may be disposed at a location corresponding to the second premolar 21 or the first molar 23, or may be disposed in the range of the second premolar 21 to the first molar 23.
  • the position at which the protrusions 250 are disposed may be changed according to the user's dental condition.
  • the protrusion 250 When the depression 150 and the protrusion 250 are disposed at the position of the first premolar 11, the protrusion 250 is disposed at the position of the second premolar 21, and the depression 150 is When disposed at the position of the second premolar 13, the protrusion 250 is disposed at the position of the first molar 23. That is, on the upper contact surface portion 130 of the upper piece 100 and the lower contact surface portion 230 of the lower piece 200, the depression 150 and the protrusion 250 are formed at positions corresponding to each other.
  • the depression 150 and the protrusion 250 engage with each other, so that the user's mouth can be completely closed.
  • the protrusion 250 is formed to protrude upward from the lower contact surface 230.
  • the protrusion 250 has an inclined surface 251, and the inclined surface 251 is formed to face the front.
  • the recessed portion 150 is formed by being recessed upward from the upper contact surface portion 130.
  • the recessed portion 150 is formed to be inclined rearward as it goes upward from the upper contact surface portion 130 so as to correspond to the inclined surface 251.
  • the protrusion 250 may have a right triangle shape in cross section.
  • the inclined surface 251 faces forward, and a vertical surface 252 is formed vertically upward from the lower contact surface portion 230.
  • the recessed part 150 is recessed in a shape corresponding to the protruding part 250.
  • the concave portion 150 has a rear surface 151 formed vertically upward from the upper contact surface portion 130, and the rear surface 151 of the concave portion 150 and the vertical surface 252 of the protrusion 250 abut, so that the protrusion 250 Is supported by the depression 150.
  • the depression 150 and the protrusion 250 may further include a magnet 300.
  • the magnet 300 may be inserted into the recessed portion 150 and the protruding portion 250, respectively. Since the magnets 300 of different poles are inserted into the recessed part 150 and the protruding part 250, respectively, the protruding part 250 comes into close contact with the recessed part 150 by the attractive force generated by the magnet 300.
  • the magnet 300 may be inserted into a portion of the inclined surface 251 in the protrusion 250, and may be inserted in a portion affixed to the inclined surface 251 in the recessed portion 150.
  • the depression 150 supports the protrusion 250, the rearward movement of the mandible 20 is prevented, and the attractive force of the magnet 300 maintains close contact between the upper piece 100 and the lower piece 200 so that the mouth can be removed. Prevent it from opening up. Therefore, the structure in which the protrusion 250 is inserted into the depression 150 and the close contact by the magnet prevents the mandible 20 from moving backward.
  • FIG. 4 is a view showing a state in which an upper piece and a lower piece in which positions of protrusions and depressions are changed in another embodiment of the magnetic sleep apnea prevention apparatus of FIG. 3 are combined.
  • FIG. 4 is another embodiment of the apparatus for preventing sleep apnea according to the present invention, showing that the positions of the depressions 150 and the protrusions 250 in the upper piece 100 and the lower piece 200 are changed. That is, the protrusion 250 is formed in the upper piece 100, and the depression 150 is formed in the lower piece 200.
  • the depression 150 is a lower piece At 200, it is formed to be located in the second premolar 21 or the first molar 23 on both sides of the mandible 20. Only the positions of the protrusions 250 and the depressions 150 have been changed, the depressions 150 and the projections 250 on the upper surface portion 130 of the upper piece 100 and the lower surface portion 230 of the lower piece 200. ) Are formed at positions corresponding to each other. That is, when compared with FIG. 3, the positions of the protrusions 250 and the depressions 150 form symmetrical with respect to the upper and lower contacting surfaces 130 and 230.
  • the protrusion 250 is formed to protrude downward from the upper contact surface portion 130.
  • the protrusion 250 has an inclined surface (not shown), and the inclined surface is formed to face the front.
  • the recessed portion 150 is formed by being recessed downward from the lower contact surface portion 230.
  • the recessed portion 150 is formed to be inclined rearward from the lower contact surface portion 230 to correspond to the inclined surface.
  • the protrusion 250 may have a right triangle shape in cross section.
  • the inclined surface faces the front, and a vertical surface (not shown) is formed vertically downward from the upper contact surface portion 130.
  • the recessed part 150 is recessed in a shape corresponding to the protruding part 250.
  • the depression 150 has a rear surface (not shown) vertically downward from the lower contact surface 230, and the rear surface of the depression 150 and the vertical surface of the projection 250 abut, so that the projection 250 is a depression Supported by 150.
  • the depression 150 and the protrusion 250 may further include a magnet 300.
  • the magnet 300 may be inserted into the recessed portion 150 and the protruding portion 250, respectively. Since the magnets 300 of different poles are inserted into the recessed part 150 and the protruding part 250, respectively, the protruding part 250 comes into close contact with the recessed part 150 by the attractive force generated by the magnet 300.
  • the mandible 20 In the magnetic sleep apnea apparatus of the present invention, the mandible 20 must be attached to the maxillary 10 while moving forward. The operator needs to measure the amount of forward movement of the mandible 20 that is most suitable for the user and apply it to the device. The amount of forward movement can be measured using lateral ceph and computed tomography (CT). In addition, by using a 3D printer, which has been widely used recently, a prototype can be produced to determine whether it is customized to the user.
  • CT computed tomography
  • the device for preventing sleep apnea may be used when a user combines the upper piece 100 and the lower piece 200 in the oral cavity to the upper and lower teeth, respectively, and sleeps. Since the sleep apnea prevention device maintains a state in which the mandible 20 is moved forward, it is possible to maintain a state in which the normal bone muscle and the biceps muscle are moved forward.
  • the upper piece 100 and the lower piece 200 are manufactured using a non-metallic material.
  • the upper piece 100 and the lower piece 200 are not corroded and can be kept clean and can be used repeatedly.
  • the upper piece 100 and the lower piece 200 may be made of a material such as resin, ceramic, oral silicone, or elastomer resin.

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Nursing (AREA)
  • Pulmonology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Otolaryngology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

La présente invention comprend une pièce supérieure et une pièce inférieure. La pièce supérieure est accouplée à la mâchoire supérieure au moyen d'une rainure de réception de dents supérieure permettant de recevoir les dents supérieures, et la pièce inférieure est accouplée à la mâchoire inférieure au moyen d'une rainure de réception de dents inférieure permettant de recevoir les dents inférieures. La pièce supérieure et la pièce inférieure sont pourvues d'une partie évidée ou d'une partie saillante de telle sorte qu'un dispositif magnétique de prévention d'apnée du sommeil est suggéré dans lequel la partie évidée et la partie saillante sont en prise l'une avec l'autre tandis que la pièce supérieure et la pièce inférieure sont dans un état combiné. Le dispositif de prévention d'apnée du sommeil fournit un ajustement confortable à un utilisateur en réduisant l'irritation ressentie par l'utilisateur au moyen de la réduction du volume d'un dispositif inséré dans la cavité buccale. De plus, la mâchoire supérieure et la mâchoire inférieure dans la cavité buccale adhèrent fortement l'une à l'autre au moyen d'un aimant, ce qui peut empêcher efficacement la mâchoire inférieure de se déplacer vers l'arrière.
PCT/KR2020/007746 2019-10-08 2020-06-16 Dispositif magnétique de prévention d'apnée du sommeil WO2021071050A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190124611A KR102309009B1 (ko) 2019-10-08 2019-10-08 자석식 수면 무호흡 방지 장치
KR10-2019-0124611 2019-10-08

Publications (2)

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WO2021071050A2 true WO2021071050A2 (fr) 2021-04-15
WO2021071050A3 WO2021071050A3 (fr) 2021-06-03

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WO (1) WO2021071050A2 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9144512B2 (en) * 2011-05-19 2015-09-29 W. R. Wagner Family Limited Partnership Oral devices, kits, and methods for reducing sleep apnea, snoring, and/or nasal drainage
KR101303438B1 (ko) * 2011-09-14 2013-09-05 서울대학교산학협력단 코골이 및 수면 무호흡 치료 장치
US9445938B1 (en) 2012-04-26 2016-09-20 W.R. Wagner Family Limited Partnership Oral devices
KR101685048B1 (ko) * 2015-04-28 2016-12-09 장영진 하악 전방 이동 장치 및 그 제조 방법
KR101754716B1 (ko) 2016-06-28 2017-07-07 김세훈 치아통증 방지기능을 구비한 스프린트
KR101959537B1 (ko) 2017-04-21 2019-03-18 남관우 코골이 방지용 하악골 전방 견인 장치
KR102015801B1 (ko) * 2019-06-11 2019-08-29 임중재 혀를 내밀수 있도록 형성되며, 이탈방지 및 턱관절 운동이 가능한 이갈이 및 코골이 완화 기구

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Publication number Publication date
KR20210041865A (ko) 2021-04-16
WO2021071050A3 (fr) 2021-06-03
KR102309009B1 (ko) 2021-10-07

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