[go: up one dir, main page]

KR200332310Y1 - mirror for the dental department - Google Patents

mirror for the dental department Download PDF

Info

Publication number
KR200332310Y1
KR200332310Y1 KR20-2003-0027199U KR20030027199U KR200332310Y1 KR 200332310 Y1 KR200332310 Y1 KR 200332310Y1 KR 20030027199 U KR20030027199 U KR 20030027199U KR 200332310 Y1 KR200332310 Y1 KR 200332310Y1
Authority
KR
South Korea
Prior art keywords
mirror
dental
photocatalyst coating
coating film
titanium oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR20-2003-0027199U
Other languages
Korean (ko)
Inventor
김병훈
조동련
최홍란
옥승호
임채광
김옥준
윤정선
호 민
Original Assignee
조동련
옥승호
김옥준
김병훈
최홍란
임채광
윤정선
호 민
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 조동련, 옥승호, 김옥준, 김병훈, 최홍란, 임채광, 윤정선, 호 민 filed Critical 조동련
Priority to KR20-2003-0027199U priority Critical patent/KR200332310Y1/en
Application granted granted Critical
Publication of KR200332310Y1 publication Critical patent/KR200332310Y1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/24Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/12Instruments 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 with cooling or rinsing arrangements
    • A61B1/126Instruments 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 with cooling or rinsing arrangements provided with means for cleaning in-use
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063Titanium; Oxides or hydroxides thereof
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements

Landscapes

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

Abstract

본 고안에 따르면, 치과용 거울은 경면을 가지는 헤드부와, 상기 헤드부로부터 연장되는 자루부를 포함하며, 상기 헤드부의 경면에는 광촉매 코팅막이 형성되어 살균 또는 김서림을 방지할 수 있다.According to the present invention, the dental mirror includes a head portion having a mirror surface, and a bag portion extending from the head portion, and a photocatalyst coating film is formed on the mirror surface of the head portion to prevent sterilization or fog.

Description

치과용 거울{mirror for the dental department}Dental mirror {mirror for the dental department}

본 고안은 치과용 거울에 관한 것으로, 더 상세하게는 경면의 김서림방지 및 살균력을 향상시킨 치과용 거울에 관한 것이다.The present invention relates to a dental mirror, and more particularly to a dental mirror with improved anti-fog and sterilization of the mirror.

치과용 거울은 구강내, 특히 치열 및 치아의 외관적인 상태를 관찰하는 것으로, 화학처리 또는 열처리에 의해 소독 가능하도록 금속으로 제조된다. 최근, 병원 내부의 감염과 오염 등을 고려하여 일회용 치과용 거울이 제안되었다.Dental mirrors observe the appearance of the oral cavity, in particular dentition and teeth, and are made of metal so that they can be disinfected by chemical treatment or heat treatment. Recently, disposable dental mirrors have been proposed in consideration of infection and contamination inside hospitals.

이러한 치과용 거울은 환자의 구강내에서 이용되게 되므로 다량의 습기가 혼합된 들숨과 날숨에 의해 경면에 김서림이 발생되어 치아와 치열을 관찰하기가 어렵다.Since the dental mirror is used in the oral cavity of the patient, it is difficult to observe the teeth and dentition due to the bleeding on the mirror surface due to the inhalation and exhalation mixed with a large amount of moisture.

이와 같은 치과용 거울의 경면에 김서림을 방지하기 위한 일예가 한국 등록 특허 제0185523호에 개시되어 있다.An example for preventing fogging on a mirror surface of a dental mirror is disclosed in Korean Patent No. 0185523.

개시된 치과용 거울은 스템부와, 선단부와, 상기 선단부의 한쪽 표면에 고정된 거울과, 오목한 충진용 캐니스터을 지닌 지지용 부재와, 상기 오목한 충진 캐니스터의 개방부를 선택적으로 개폐시키는 다수의 소형 관통구 들이 형성된 뚜껑과, 상기 뚜껑의 외측면에 일시적으로 접착된 밀봉 필름을 포함하며, 상기 오목한 충지용 캐니스터에는 환자 구강내의 습기와의 흡수반응에 의해 발생된 열을 저장하게 될 흡착 매체가 담겨져 있다.The dental mirror disclosed includes a support member having a stem portion, a tip portion, a mirror fixed to one surface of the tip portion, a concave filling canister, and a plurality of small through holes for selectively opening and closing the opening of the concave filling canister. And a lid formed thereon, and a sealing film temporarily adhered to the outer side of the lid, wherein the concave filling canister contains an adsorption medium that will store heat generated by an absorption reaction with moisture in the patient's mouth.

이러한 치과용 거울은 환자의 구강내의 습기와 흡착매체의 발열반응을 통하여 발생된 열에 의해 거울을 가열함으로써 김서림을 방지하게 된다. 그러나 상기와 같은 치과용 거울은 흡착매체를 설치하여 할 공간이 필요하므로 상대적으로 두께가 두꺼워지고 흡착제를 주기적으로 교환하여 주어야 하는 불편함이 있다. 또한 거울의 온도를 높인다 하여도 물방울의 접촉각이 큰 경우에는 김서림을 완전하게 배제하기는 어렵다. 그리고 상기와 같은 거울은 자체에 향균 기능을 가지고 있지 않기 때문에 소독에 따른 시간이 상대적으로 길어진다.The dental mirror prevents fogging by heating the mirror by heat generated through the exothermic reaction of moisture and adsorption medium in the mouth of the patient. However, since the dental mirrors require space to install the adsorption medium, the thickness of the dental mirror is relatively thick, and there is an inconvenience of periodically changing the adsorbent. Also, even if the temperature of the mirror is increased, it is difficult to completely eliminate the fog when the contact angle of the water droplets is large. And since such a mirror does not have an antibacterial function on its own, the time for disinfection is relatively long.

한편, 한국 실용신안 등록 제 19989-03280호에는 치과용 거울에 김서림을 방지하기 위하여 김서림 방지용액을 거울에 도포하는 방법이 개시되어 있다. 그러나 김서림 방지용액을 거울에 도포하는 것은 소독이 완료된 거울을 오염시키게 되는 문제점이 있으며, 환자로 하여금 김서림 방지용액에 의해 불쾌감을 줄 수 있다.Meanwhile, Korean Utility Model Registration No. 19989-03280 discloses a method of applying an antifogging solution to a mirror in order to prevent fogging of a dental mirror. However, the application of the anti-fog solution to the mirror has a problem of contaminating the mirror has been disinfected, it can give the patient discomfort by the anti-fog solution.

본 고안은 상술한 바와 같은 문제점을 해결하기 위한 것으로, 경면에 물의 접촉각을 줄여 김서림 발생의 문제점을 근본적으로 해결한 치과용 거울을 제공함에 그 목적이 있다.The present invention is to solve the problems as described above, it is an object of the present invention to provide a dental mirror that fundamentally solved the problem of the generation of fog by reducing the contact angle of water on the mirror surface.

본 고안의 다른 목적은 구강내에 삽입되는 치과용 거울을 항균처리하여 살균력을 높인 치과용 거울을 제공함에 그 목적이 있다.Another object of the present invention is to provide a dental mirror having a sterilizing power by antibacterial treatment of the dental mirror inserted into the oral cavity.

도 1은 본 발명에 따른 치과용 거울의 분리 사시도,1 is an exploded perspective view of a dental mirror according to the present invention;

도 2는 본 발명에 따른 치과용 거울의 헤드부를 발췌하여 도시한 확대 단면도,Figure 2 is an enlarged cross-sectional view showing an extract of the head of the dental mirror according to the present invention,

도 3은 도 1에 도시된 거울부재의 단면도,3 is a cross-sectional view of the mirror member shown in FIG.

도 4는 균의 생존율과 시간과의 관계를 나타내 보인 그래프.Figure 4 is a graph showing the relationship between the survival rate and time of bacteria.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

21; 경면 20;헤드부재21; Mirror surface 20; head member

30; 자루부 40,50;광촉매 코팅막30; Bag part 40,50; photocatalyst coating film

상기 목적을 달성하기 위하여 본 고안의 치과용 거울은,In order to achieve the above object, the dental mirror of the present invention,

경면을 가지는 헤드부와, 상기 헤드부로부터 연장되는 자루부를 포함하며,상기 헤드부의 경면에는 광촉매 코팅막이 형성된 것을 그 특징으로 한다.And a head portion having a mirror surface and a bag portion extending from the head portion, wherein the mirror surface of the head portion is formed with a photocatalyst coating film.

본 발명에 있어서, 광촉매 코팅막은 산화티타늄이 플라즈마 화학 증착법에 의해 증착되며, 그 표면은 질소가스를 이용하여 플라즈마 표면처리 한 표면처리층을 더 구비한다. 그리고 상기 헤드부는 경면을 가지는 미러와, 이미러를 감싸는 테두리부를 구비하는데, 상기 미러의 배면 및 테두리부와 자루부에 광촉매 코팅막을 형성함이 바람직하다.In the present invention, the photocatalyst coating film is titanium oxide is deposited by a plasma chemical vapor deposition method, the surface is further provided with a surface treatment layer subjected to plasma surface treatment using nitrogen gas. The head portion includes a mirror having a mirror surface and an edge portion surrounding the mirror, and preferably, a photocatalyst coating film is formed on the rear surface, the edge portion, and the bag portion of the mirror.

이하 첨부된 도면을 참조하여 본 발명에 따른 한 바람직한 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 치과용 미러는 환자들의 구강내 환부 및 치아와 치열을 관찰하기 위한 것으로, 그 일 실시예를 도 1 및 도 2에 나타내 보였다.The dental mirror according to the present invention is for observing oral lesions and teeth and dentition of patients, one embodiment of which is shown in Figures 1 and 2.

도면을 참조하면, 치과용 미러는 경면(21)을 가지는 헤드부(20)와, 상기 헤드부(20)의 일측으로부터 연장되는 자루부(30)를 구비하는데, 상기 경면에는 광촉매 코팅막(40)이 형성된다.Referring to the drawings, the dental mirror includes a head portion 20 having a mirror surface 21 and a bag portion 30 extending from one side of the head portion 20, wherein the mirror surface is a photocatalyst coating film 40 Is formed.

상기 헤드부(20)는 경면(21)을 가지는 거울부재(22)와, 상기 거울부재(22)의 가장자리를 감싸는 테두리부재(23)를 포함한다. 그리고 상기 자루부(30)는 복수개로 분할되어 나사 결합되거나 끼움 결합될 수 있다. 한편, 상기 거울부재(22)의 배면과 테두리부재(23) 및 자루부(30)의 표면에는 광촉매 코팅막(50)이 형성될 수 있다.The head portion 20 includes a mirror member 22 having a mirror surface 21 and an edge member 23 surrounding the edge of the mirror member 22. And the bag portion 30 may be divided into a plurality of screws coupled or fitted. On the other hand, the photocatalyst coating film 50 may be formed on the rear surface of the mirror member 22 and the surface of the edge member 23 and the bag portion 30.

상기 경면(21)과 거울부재(22)의 배면 및 테두리부재(23) 와 자루부(30)에 형성된 광촉매 코팅막(40)(50)은 산화티탄늄으로 이루어지는데, 이 광촉매코팅막(40)(50)은 스파터링법, 화학증착법, 플라즈마 화학 증착법 중의 하나에 의해 산화 티탄늄이 경면에 코팅되어 이루어진다. 여기에서 상기 거울부재(20)가 유리로 이루어진 경우 열에 의한 파손을 방지하기 위하여 플라즈마 화학 증착법(PECVD : Plasma Enhanced Chemical Vapor Deposition)에 의해 산화 티탄늄을 경면(21)과 거울부재(22)의 배면 및 테두리부재(23)와 자루부(30)에 코팅함이 바람직하다. 그리고 상기 광촉매 코팅막(40)(50)은 도 3에 도시된 바와 같이 질소 원자와 산화 티탄늄의 산소원자가 치환되도록 질소를 이용한 플라즈마처리한 표면처리층(41)을 구비할 수 있다.The photocatalyst coating films 40 and 50 formed on the rear surface of the mirror surface 21, the mirror member 22, the edge member 23 and the bag 30 are made of titanium oxide, and the photocatalyst coating film 40 ( 50) is obtained by coating titanium oxide on a mirror surface by one of a sputtering method, a chemical vapor deposition method, and a plasma chemical vapor deposition method. In this case, the mirror member 20 is made of glass, and the rear surface of the mirror surface 21 and the mirror member 22 is made of titanium oxide by plasma enhanced chemical vapor deposition (PECVD) to prevent breakage due to heat. And it is preferable to coat the rim member 23 and the bag portion 30. As shown in FIG. 3, the photocatalyst coating film 40 and 50 may be provided with a plasma treatment surface 41 using nitrogen to replace nitrogen atoms and oxygen atoms of titanium oxide.

상술한 바와 같이 구성된 본 고안에 따른 치과용 거울은 광촉매 코팅막(40)(50)이 비화학 양론성 전단구조(crystallogra phically sheared structure)을 가지는 산화 티타늄으로 이루어져 있으므로 소정 파장의 밴드갭 에너지를 흡수하면 전도전자가 여기되어 전자-정공 쌍이 형성된다. 이와 같이 여기된 광촉매 코팅층(40)(50)의 산화 티타늄의 정공은 산화 제인 OH 라디칼을 형성하여 유기물질을 분해하는 산화반응에 참여하고, 환원 반응에 이용된다. 따라서 헤드부(20)의 경면(21)에 형성된 광촉매 코팅막(40)(50)은 구강내에서 병원균을 살균 및 항균할 수 있게 된다.The dental mirror according to the present invention configured as described above is a photocatalyst coating film 40, 50 is made of titanium oxide having a non-stoichiometric crystal structure (crystallogra phically sheared structure) when absorbing a bandgap energy of a predetermined wavelength Conductive electrons are excited to form an electron-hole pair. Holes in the titanium oxide of the photocatalytic coating layers 40 and 50 excited as described above are used in the reduction reaction by forming an OH radical which is an oxidant to decompose the organic material. Therefore, the photocatalyst coating films 40 and 50 formed on the mirror surface 21 of the head 20 can sterilize and antibacterial pathogens in the oral cavity.

본 고안인은 광촉매 코팅막(40)(50)이 형성된 치과용 거울과 광촉매 코팅막이 형성되지 않은 치과용 거울을 이용하여 구강내의 주요 충치균인 스트랩터카커스 무탄스(Streptococcus Mutans), 스트랩터카커스 소브리누스(Streptococcus mutans Sobrinus)의 살균작용에 대해 실험하여 도 4에 도시된 바와 같은 그래프를얻을 수 있었다.The present inventors use the dental mirrors with the photocatalyst coating films 40 and 50 and the dental mirrors without the photocatalyst coating films, such as the Streptococcus Mutans, the Streptococcus Mutans, which are major caries in the oral cavity. Experiments on the bactericidal action of Streptococcus mutans Sobrinus could yield a graph as shown in FIG. 4.

도시된 그래프를 참조하면, 광촉매 코팅막이 형성되는 않은 치과용 거울의 경우 그래프 A와 같이 살균작용이 없었으나 광촉매 코팅막이 형성된 치광용 거울의 경우 그래프 B에 도시된 바와 같이 상기 두 균은 1시간 전후하여 모두 살균됨을 알 수 있었다.Referring to the graph shown, the dental mirror without the photocatalyst coating film did not have a sterilization effect as shown in graph A, but the dental bacteria mirror with the photocatalyst coating film as shown in the graph B as shown in the graph B around 1 hour It can be seen that all of the sterilization.

한편, 본 고안에 따른 치과용 거울과 종래 치과용 거울의 경면에 부착되는 물방울의 접촉각(θ)을 각각 실험을 하여 하기 표을 얻었다.On the other hand, the contact angle (θ) of the water droplets attached to the mirror surface of the dental mirror and the conventional dental mirror according to the present invention were respectively tested to obtain the following table.

광촉매 코팅막이 형성되지 않은 경면의 접촉각(θ)Contact angle (θ) of mirror surface without photocatalyst coating film 광촉매 코팅막이 형성된 경면의 접촉각(θ)Contact angle (θ) of mirror surface on which photocatalyst coating film is formed 1One 20°20 ° 3 ° 22 25°25 ° 2.5°2.5 ° 33 15°15 ° 3 ° 44 20°20 ° 4 ° 55 18°18 ° 3 °

상술한 표로부터 알 수 있는 바와 같이 광촉매 코팅막(40)(50)이 형성된 경면(21)은 물과의 친수성이 좋아 물방울의 접촉각이 2.5 내지 4°를 가지므로 경면(21)에 부착되는 작은 물방울이 확포되어 김서림을 방지할 수 있게 됨을 알 수 있었다.As can be seen from the above table, the mirror surface 21 on which the photocatalyst coating films 40 and 50 are formed has a good hydrophilicity with water and thus has a contact angle between the droplets of 2.5 to 4 ° so that the droplets adhere to the mirror surface 21. This expansion was found to be able to prevent the fog.

이상에서 설명한 바와 같이 본 고안에 따른 치과용 거울은 구강내 또는 이에 부착된 균들을 살균할 수 있으며, 김서림을 근본적으로 방지할 수 있으므로 제품의 상품적 가치를 높일 수 있다.As described above, the dental mirror according to the present invention can sterilize bacteria in the oral cavity or attached thereto, and thus can prevent the fogging, thereby increasing the product value of the product.

본 고안은 도면에 도시된 일 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 당해 기술 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 실시예가 가능하다는 점을 이해할 것이다.Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible.

따라서 본 고안의 진정한 보호 범위는 첨부된 등록청구범위에 의해서만 정해져야 할 것이다.Therefore, the true scope of protection of the present invention should be defined only by the attached claims.

Claims (6)

경면을 가지는 헤드부와, 상기 헤드부로부터 연장되는 자루부를 포함하며, 상기 헤드부의 경면에는 광촉매 코팅막이 형성된 것을 특징으로 하는 치과용 거울.And a head portion having a mirror surface and a bag portion extending from the head portion, wherein the mirror surface of the head portion has a photocatalyst coating film formed thereon. 제 1항에 있어서,The method of claim 1, 상기 광촉매 코팅막은 산화 티타늄으로 이루어진 것을 특징으로 하는 치과용 거울.The photocatalyst coating film is a dental mirror, characterized in that made of titanium oxide. 제 1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 광촉매 코팅막은 스파터링, 화학증착법, 플라즈마 화학 증착법 중의 하나에 의해 산화 티타늄이 경면에 코팅되어 이루어진 것을 특징으로 하는 치과용 거울The photocatalyst coating film is a dental mirror, characterized in that the titanium oxide is coated on the mirror surface by one of sputtering, chemical vapor deposition, plasma chemical vapor deposition 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 광촉매 코팅막은 질소원자와 산화 티타늄의 산소원자가 치환되도록 질소를 이용한 플라즈마처리 한 표면처리층을 구비한 것을 특징으로 하는 치과용 거울.The photocatalyst coating film is a dental mirror, characterized in that provided with a plasma treated surface treatment layer using nitrogen so that the nitrogen atom and the oxygen atom of titanium oxide. 제 1항에 있어서,The method of claim 1, 상기 헤드부는 경면을 가지는 거울부재와, 상기 거울부재를 지지하는 테두리부를 포함하며, 상기 거울부재의 배면과 테드리부 및 자루부에 광촉매 코팅막이 형성된 것을 특징으로 하는 치과용 거울.The head part comprises a mirror member having a mirror surface, and an edge portion for supporting the mirror member, the dental mirror, characterized in that the photocatalyst coating film is formed on the back, the tedder portion and the bag of the mirror member. 제 5항에 있어서,The method of claim 5, 상기 광촉매 코팅막은 질소원자와 산화 티타늄의 산소원자가 치환되도록 질소를 이용한 플라즈마처리 한 표면처리층을 구비한 것을 특징으로 하는 치과용 거울.The photocatalyst coating film is a dental mirror, characterized in that provided with a plasma treated surface treatment layer using nitrogen so that the nitrogen atom and the oxygen atom of titanium oxide.
KR20-2003-0027199U 2003-08-25 2003-08-25 mirror for the dental department Expired - Fee Related KR200332310Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20-2003-0027199U KR200332310Y1 (en) 2003-08-25 2003-08-25 mirror for the dental department

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20-2003-0027199U KR200332310Y1 (en) 2003-08-25 2003-08-25 mirror for the dental department

Publications (1)

Publication Number Publication Date
KR200332310Y1 true KR200332310Y1 (en) 2003-11-05

Family

ID=49418693

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20-2003-0027199U Expired - Fee Related KR200332310Y1 (en) 2003-08-25 2003-08-25 mirror for the dental department

Country Status (1)

Country Link
KR (1) KR200332310Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011538B1 (en) 2010-11-01 2011-01-28 김기수 Pain Relief Dental Mirror
WO2025032614A1 (en) * 2023-08-09 2025-02-13 Healyantra Healthcare Innovations Private Limited Digital dental handpiece with operatory field annotation and improved cooling mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011538B1 (en) 2010-11-01 2011-01-28 김기수 Pain Relief Dental Mirror
WO2025032614A1 (en) * 2023-08-09 2025-02-13 Healyantra Healthcare Innovations Private Limited Digital dental handpiece with operatory field annotation and improved cooling mechanism

Similar Documents

Publication Publication Date Title
US11425945B2 (en) Anti-microbial, disinfection chamber respiratory face mask/shield
CA2335974C (en) Improved disinfection
US6333093B1 (en) Anti-microbial coatings having indicator properties and wound dressings
US20040171505A1 (en) Cleansers, cleaning system, bleaching agents and compositions for environmental conservation
CA1291466C (en) Dental lamp shield or prophylactic
US11291518B2 (en) Barrier dispenser and method of using the same
KR200332310Y1 (en) mirror for the dental department
US20200069848A1 (en) Antimicrobial invasive surgical devices and systems
JPH09255366A (en) Optically functional transparent material and industrial product using the same
JPH0531157A (en) Sterilization Functional Dental Oral Equipment
KR101242209B1 (en) A ultraviolet sterilizer for film cassette
JP3057036B2 (en) Dental antimicrobial impression tray
KR102749646B1 (en) Dental prosthesis containing titanium dioxide photocatalyst
KR102840160B1 (en) Transparent orthodontic device including photocatalyst coating layer and manufacturing method thereof
CN213677730U (en) Disinfection box
KR102626392B1 (en) UV Sterilizer
KR200225787Y1 (en) A wall nebulizer with sterilizing case of an airtight type
AU741580C (en) Improved disinfection
CN212913961U (en) Medical goggles storage degassing unit
US20240148922A1 (en) Automated Device for Disinfection of Stethoscope Head Piece Using Dual Means Simultaneously
JP3071003U (en) Antibacterial pad for placing medical and dental instruments
SI23312A (en) Bioactive and photocatalytic coating on metal orthopaedic and dental implants and procedure of preparation
JP2008080113A (en) Medical instruments and their use
KR200330322Y1 (en) Cold protection mask containing titanium dioxide (TiO2)
KR200409571Y1 (en) Silver Nano, Photocatalytic Ultraviolet Triple Use Sterilizer

Legal Events

Date Code Title Description
UA0108 Application for utility model registration

St.27 status event code: A-0-1-A10-A12-nap-UA0108

UR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-UR1002

Fee payment year number: 1

REGI Registration of establishment
UR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-UR0701

UG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-UG1601

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-UC1903

Not in force date: 20041028

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

UC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-UC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20041028

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000