WO2023277233A1 - Rétracteur doté d'un baril d'aspiration d'air intégré - Google Patents

Rétracteur doté d'un baril d'aspiration d'air intégré Download PDF

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Publication number
WO2023277233A1
WO2023277233A1 PCT/KR2021/009175 KR2021009175W WO2023277233A1 WO 2023277233 A1 WO2023277233 A1 WO 2023277233A1 KR 2021009175 W KR2021009175 W KR 2021009175W WO 2023277233 A1 WO2023277233 A1 WO 2023277233A1
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WO
WIPO (PCT)
Prior art keywords
retractor
lip
air suction
suction barrel
mouth
Prior art date
Application number
PCT/KR2021/009175
Other languages
English (en)
Korean (ko)
Inventor
김태규
Original Assignee
주식회사 에이치디아이
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 주식회사 에이치디아이 filed Critical 주식회사 에이치디아이
Publication of WO2023277233A1 publication Critical patent/WO2023277233A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06—Saliva removers; Accessories therefor
    • A61C17/10—Saliva removers; Accessories therefor with mouth props, tongue guards, tongue depressors or cheek spreaders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/14—Dental appliances for receiving spittle, with or without rinsing means therefor, e.g. dental basins, spittoons, cuspidors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material

Definitions

  • the present invention relates to an air suction barrel-integrated retractor, and more particularly, to an air suction barrel-integrated retractor that combines a retractor for opening a mouth during dental treatment and an air suction for sucking up dust during dental treatment.
  • a retractor is used to keep the patient's mouth open in order to secure a field of view in the patient's oral cavity during dental treatment or treatment and to secure a treatment space for smooth treatment.
  • a suction device is used for the purpose of inhaling dust or flying products generated during dental treatment or treatment such as tooth preparation, scaling, and amalgam removal.
  • the retractor and suction device used in dentistry are independent and separate dental tools. During dental treatment or treatment, a nurse must hold the retractor and suction device with both hands, respectively, and adjust them appropriately according to the doctor's instructions. Since the space is narrow, there is a problem in that it is not easy to secure the doctor's treatment space because the movement lines of doctors and nurses interfere with each other.
  • the present invention has been made to solve the above problems of the prior art, by configuring a suction device integrally with the retractor so that the suction function and the function of the retractor can be performed as one tool, thereby reducing the treatment space in a narrow procedure space.
  • the purpose is to provide an air suction barrel integrated retractor that can secure and improve the efficiency of the procedure.
  • the air suction barrel-integrated retractor for solving the above problems includes a lip retractor having a semicircular concave groove surface in contact with the lip edge, and a handle portion that pulls the lip retractor to open the mouth.
  • a lip pressing unit for pressing the lower lip is integrally provided, and an air suction barrel is integrally attached to the lip pressing unit.
  • the retractor is inserted into the oral cavity and the oral insertion portion which is in contact with the inner surface of the ball; a lip retractor integrally connected to an end of the oral insertion unit and having a concave groove surface contacting edges of the upper lip and the lower lip; a handle portion integrally connected to the outer middle portion of the lip retractor; It is composed of; while extending in a horizontal direction from the lower end of the lip retractor, the lip pressing unit whose side end is integrally connected to the air suction barrel.
  • the air suction barrel is formed in a shape in which the diameter decreases toward the lower end, and the open upper surface is positioned on the same horizontal plane as the lip pressurizing part and forms a right angle to the face surface when worn in the oral cavity.
  • the air suction barrel is further away from the face surface toward the lower end.
  • the width of the oral insertion portion and the width of the handle portion is formed larger than the width of the lip retractor.
  • the retractor and the air suction barrel are manufactured by injection molding of a synthetic resin having a melting point of 135° C. or higher.
  • the air suction barrel integrated retractor of the present invention configured as described above is integrally connected to the air suction barrel for sucking dust or flying products generated during dental treatment to the retractor that opens the mouth, so that the nurse can use one hand without using both hands. Not only can it be easily gripped with only one tool, but also it can perform two functions with one tool, so there is an advantage in efficiently securing a treatment space in a narrow operation space.
  • the nurse can perform auxiliary tasks with the other hand that is not holding the retractor, which has the advantage of improving the efficiency of the procedure, and furthermore, the advantage that the doctor can perform the procedure alone without the help of a nurse there is.
  • FIG 1 and 2 are perspective views showing an air suction barrel integrated retractor according to the present invention.
  • Figure 3 is a view showing the use of the air suction barrel integrated retractor according to the present invention.
  • the air suction barrel-integrated retractor for solving the above problems includes a lip retractor having a semicircular concave groove surface in contact with the lip edge, and a handle portion that pulls the lip retractor to open the mouth.
  • a lip pressing unit for pressing the lower lip is integrally provided, and an air suction barrel is integrally attached to the lip pressing unit.
  • FIG 1 and 2 are perspective views showing the air suction barrel integrated retractor according to the present invention
  • Figure 3 is a view showing the use of the air suction barrel integrated retractor according to the present invention.
  • the air suction barrel integrated retractor according to the present invention is integrally attached with an air suction barrel 20 that sucks flying objects generated during dental treatment to the retractor 10 that opens the mouth during dental treatment to secure a treatment space. It is to increase the efficiency of the equipment required for treatment.
  • the present invention is composed of a retractor 10 worn in the oral cavity and an air suction barrel 20 integrally provided with the retractor 10.
  • the retractor 10 has a lip retractor 12 having a semicircular concave groove surface 12a in contact with the lip edge, and a handle portion 13 that pulls the lip retractor 12 to open the mouth consists of including
  • the retractor 10 is an oral insertion unit 11, a lip retractor 12 integrally connected to the end of the oral insertion unit 11, and the lip retractor 12 It consists of a handle part 13 integrally connected, and a lip pressing part 14 integrally connected to the lip retractor 12.
  • the mouth insert 11 is a part that is inserted into the mouth and contacts the inner surface of the cheek when the present invention is worn in the mouth.
  • the mouth insert 11 also serves to open the inner surface of the ball, but also serves to prevent the retractor 10 worn in the mouth from easily coming out of the mouth.
  • the lip retractor 12 is integrally connected to the end of the mouth insert 11 and comes into contact with the upper lip and the lower lip. Looking at the shape of the lip retractor 12, it has the same shape as having a cross section similar to the letter U and bent in the form of the letter C.
  • a semicircular concave groove surface 12a is formed in the lip retractor 12, and the lips are inserted into the lip retractor 12 so that one edge of the upper lip and one edge of the lower lip are on the concave groove surface 12a. come into contact
  • the handle portion 13 is formed integrally connected in the horizontal direction from the outer middle portion of the lip retractor 12.
  • the above-described lip retractor 12 spans the outside of the lips and the inside of the lips, and the handle portion 13 is formed on the outside of the lips.
  • the handle portion 13 is exposed outside the patient's mouth and is easily grasped by a therapist such as a doctor or nurse.
  • the lip pressing portion 14 is formed by extending in a horizontal direction from the lower end of the lip retractor 12.
  • the lip pressing portion 14 is formed by extending in the opposite direction to the direction in which the handle portion 13 extends from the lip retractor 12, and the air suction barrel 20 is integrally connected to the side end.
  • the lip pressing unit 14 serves to press the lower lip of the patient downward when the retractor of the present invention is worn in the patient's mouth.
  • the width L1 of the mouth insert 11 and the width L2 of the handle 13 are larger than the width L3 of the lip retractor 12.
  • the oral insertion part 11 is configured to have a certain width or more to prevent the mouth from closing well
  • the handle part 13 is configured to have a certain width or more to make it easier for users such as doctors or nurses to grip with their hands, so that it is convenient to use. Convenience can be increased.
  • the air suction barrel 20 is integrally attached to the lip pressure unit 14 and has a lower portion connected to a suction hose connected to a dental suction device to suck flying debris or dust generated during dental treatment.
  • the air suction barrel 20 is formed in the form of a fallopian tube whose diameter decreases toward the lower end, and the open upper surface of the air suction barrel 20 into which flying objects or dust are sucked is on the same horizontal plane as the lip pressing part 14. is located in Therefore, when the retractor of the present invention is worn in the oral cavity, the open upper surface of the air suction barrel 20 forms a right angle with the face of the wearer.
  • the lip retractor 12 when the retractor of the present invention is worn, the lip retractor 12 is positioned parallel to the wearer's face, and the open upper surface of the air suction barrel 20 is perpendicular to the wearer's face. In this state, when the retractor is eventually worn in the mouth, the open upper surfaces of the lip retractor 12 and the air suction barrel 20 form a right angle. By disposing the air suction barrel 20 in this form, it is possible to better inhale flying materials or dust generated during treatment.
  • the position is set so that the wearer's face and the open upper surface of the air suction barrel 20 form a right angle, but the angle formed by the wearer's face and the open upper surface of the air suction barrel 20
  • the position may be set at an angle exceeding 90 degrees.
  • the air suction barrel 20 as described above gradually moves away from the wearer's face toward the bottom when the retractor is worn.
  • the retractor 10 and the air suction barrel 20 of the present invention are manufactured by injection molding with a synthetic resin having a melting point of 135 ° C. or higher.
  • the sterilizer used in dentistry usually generates heat of about 135 ° C.
  • the retractor 10 and the air suction barrel 20 are deformed at 135 ° C. It is manufactured using synthetic resin that can withstand without being damaged.
  • a synthetic resin it is preferable to use a polycarbonate or a PP-based synthetic resin.
  • the present invention relates to an air suction barrel-integrated retractor, which integrates a retractor used to open a patient's mouth in a dental office and an air suction barrel that sucks dust and flying products generated during dental treatment. can be used for

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

La présente invention concerne un rétracteur doté d'un baril d'aspiration d'air intégré, le rétracteur comprenant une partie de rétractation de lèvre ayant une surface de rainure renfoncée semi-circulaire qui entre en contact avec le bord des lèvres, et une partie poignée à travers laquelle la partie de rétractation de lèvre est tirée pour ouvrir la bouche. Spécifiquement, la présente invention comprend intégralement, au niveau de l'extrémité inférieure de la partie de rétractation de lèvre, une partie de compression de lèvre pour comprimer la lèvre inférieure, et présente un baril d'aspiration d'air intégralement fixé à la partie de compression de lèvre de sorte qu'un espace de traitement peut être efficacement garanti dans un petit espace chirurgical.
PCT/KR2021/009175 2021-06-30 2021-07-16 Rétracteur doté d'un baril d'aspiration d'air intégré WO2023277233A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210085359A KR102579744B1 (ko) 2021-06-30 2021-06-30 에어석션배럴 일체형 리트렉터
KR10-2021-0085359 2021-06-30

Publications (1)

Publication Number Publication Date
WO2023277233A1 true WO2023277233A1 (fr) 2023-01-05

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Application Number Title Priority Date Filing Date
PCT/KR2021/009175 WO2023277233A1 (fr) 2021-06-30 2021-07-16 Rétracteur doté d'un baril d'aspiration d'air intégré

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KR (1) KR102579744B1 (fr)
WO (1) WO2023277233A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006326017A (ja) * 2005-05-27 2006-12-07 Hideaki Yatsuhashi 口腔内清掃治療用開口器
KR20120003632A (ko) * 2010-07-05 2012-01-11 가톨릭대학교 산학협력단 치과용 리트랙터
KR20190112014A (ko) * 2017-02-13 2019-10-02 아스트라덴티움 헬스 테크놀로지스, 에스.엘. 치과 시술용 보조장치
CN213372678U (zh) * 2020-05-18 2021-06-08 佛山市齐贝医疗器械有限公司 一种带飞沫抽吸管的开口器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102055797B1 (ko) 2018-07-02 2019-12-13 연세대학교 산학협력단 치과용 구강 견인기

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006326017A (ja) * 2005-05-27 2006-12-07 Hideaki Yatsuhashi 口腔内清掃治療用開口器
KR20120003632A (ko) * 2010-07-05 2012-01-11 가톨릭대학교 산학협력단 치과용 리트랙터
KR20190112014A (ko) * 2017-02-13 2019-10-02 아스트라덴티움 헬스 테크놀로지스, 에스.엘. 치과 시술용 보조장치
CN213372678U (zh) * 2020-05-18 2021-06-08 佛山市齐贝医疗器械有限公司 一种带飞沫抽吸管的开口器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
COXO TEC: "Mouth opener with aerosol collector!", 8 August 2020 (2020-08-08), pages 1 - 2, XP093019210, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=7nKycRjph6g> [retrieved on 20230131] *

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Publication number Publication date
KR102579744B1 (ko) 2023-09-18
KR20230003813A (ko) 2023-01-06

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