KR101886275B1 - Tooth crusher - Google Patents

Tooth crusher Download PDF

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KR101886275B1
KR101886275B1 KR1020170069801A KR20170069801A KR101886275B1 KR 101886275 B1 KR101886275 B1 KR 101886275B1 KR 1020170069801 A KR1020170069801 A KR 1020170069801A KR 20170069801 A KR20170069801 A KR 20170069801A KR 101886275 B1 KR101886275 B1 KR 101886275B1
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South Korea
Prior art keywords
cutter
tooth
crusher
crushing container
size
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KR1020170069801A
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Korean (ko)
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김상헌
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(주)코리아덴탈솔루션
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    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4644—Preparation of bone graft, bone plugs or bone dowels, e.g. grinding or milling bone material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0089—Implanting tools or instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A61L27/3608—Bone, e.g. demineralised bone matrix [DBM], bone powder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A61L27/3839—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by the site of application in the body
    • A61L27/3843—Connective tissue
    • A61L27/3865—Dental/periodontal tissues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/282—Shape or inner surface of mill-housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/30—Driving mechanisms
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4644—Preparation of bone graft, bone plugs or bone dowels, e.g. grinding or milling bone material
    • A61F2002/4645—Devices for grinding or milling bone material

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Food Science & Technology (AREA)
  • Botany (AREA)
  • Vascular Medicine (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Dentistry (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Crushing And Grinding (AREA)

Abstract

In the present invention, disclosed is a tooth crusher which comprises a collision unit with a certain height in a crushing container and a filter mesh having an iron mesh on an upper end portion of the collision unit and can crush a tooth into an implantable material in a uniform size to crush an extracted tooth or a bone piece into a uniform size or a uniform diameter needed for treatment of teeth. The tooth crusher comprises: a main body (50); the crushing container (20); a cutter (30) which is located in an accommodation unit of the crushing container (20), is joined to a motor, and is rotated; and a cover (10) joined to an upper end portion of the crushing container (20). The tooth crusher comprises a filter mesh (60) which is located in the accommodation unit of the crushing container (20) and covers a rotation area of the cutter (10). The filter mesh comprises: the collision unit (62) with a certain height; and the iron mesh (61) which is formed on the upper end portion of the collision unit (62) and has holes in the same size. Since the tooth crusher has the collision unit with the filter mesh, time of coming in contact with the cutter is increased. Consequently, the tooth crusher crushes an implantable material within a short time. The tooth crusher has a barrier function, prevents a raw material, having passed through the iron mesh, from colliding with the cutter, consequently prevents the raw material from being crushed into a smaller size, and thus can manufacture the implantable material in a uniform size. Compared to a conventional technology wherein a filter mesh is arranged on a lower end portion of a crushing container, work time is reduced by 30-50% and uniformity of the size of the implantable material is increased by 50-60%.

Description

치아 분쇄기{Tooth crusher}Tooth crusher

본 발명은 치아 분쇄기에 관한 것으로서, 보다 상세히는 분쇄통 내에 거름망을 구비하여 치아를 원하는 입자 크기로 빠르게 분쇄하는 것을 특징으로 하는 치아 분쇄기에 관한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tooth grinder. More particularly, the present invention relates to a tooth grinder including a grinding cylinder in a grinding cylinder to quickly grind teeth to a desired particle size.

치조골 이식 대체재(Bone grafting substitute, BGS)란 여러 가지 치과질환 또는 외상, 질병에 의한 퇴화 또는 기타 조직의 손실로 인하여 뼈 조직의 결손부가 생긴 경우, 이를 대체하여 뼈 조직 내의 공간을 충진 시키고 신생골의 형성을 촉진시키기 위하여 사용하는 이식재를 말한다.  Bone grafting substitute (BGS) is a new bone grafting substitute (BGS), which can replace bone tissue defects due to various dental diseases, trauma, diseases, or other tissue loss, Of the implant.

치조골 결손 치료에 사용되는 이식재는 가루형태의 파우더와 일정한 형태를 갖춘 블록 형태로 구분한다. 파우더 형태는 일련의 제조과정을 거쳐 이식재를 파쇄하여 가루형태로 제조한 것으로서, 치조골 결손부분이 적을 때 사용하는 것으로, 공지기술로는 대한민국 공개특허 KR 10-2010-0040427, KR 10-2011-0092477과 KR 10-2010-0134306 등이 있다. 블록 형태는 치조골 결손부분이 많아 일정한 형태를 유지하면서 공간을 충진할 경우에 적용하는 방법으로, 공지된 기술은 대한민국 등록특허 KR 10-1062381과, KR 10-0978562 등이 대표적이다. Implant materials used to treat alveolar bone defect are divided into powder type powder and uniform type block type. The powder form is manufactured by crushing a graft material through a series of manufacturing processes and is used in the form of a powder. When the alveolar bone defect portion is small, the powder form is used as a known technique. Korean Patent Publication No. 10-2010-0040427, KR 10-2011-0092477 And KR 10-2010-0134306. The block type is a method applied when filling the space while maintaining a constant shape due to a large number of alveolar bone defects. Known techniques are Korean Patent No. KR 10-1062381 and KR 10-0978562, for example.

통계적으로 치아골 결손에 사용되는 이식재의 80~90%는 파우더 형태를 사용되고 있으며, 자가 치아나 뼈를 이용한 자가 이식재가 생체 적합성에서 우수한 효과를 보이고 있다. Statistically, 80 ~ 90% of the implants used for tooth bone defects are in powder form, and autologous implants using autogenous teeth or bone have excellent biocompatibility.

종래기술은 파우더 형태로 분쇄하되, 거름망이 분쇄통 하단에 위치하고, 다단으로 메시 크기가 다른 거름망을 두어 파우더 형태의 크기를 구분하는 기술을 개시하고 있다. 대한민국 공개특허 KR 20-2015-0000358호와 KR 10-2015-0108863호가 대표적이다. The prior art discloses a technique of pulverizing into a powder form in which a sieve is placed at the lower end of the pulverizing column and a sieve net having different mesh sizes is provided in a multi-stage to classify the size of the powder form. Korean patents KR 20-2015-0000358 and KR 10-2015-0108863 are representative.

그러나 종래기술은 치아가 분쇄통에 머무는 시간이 많아서 사용할 수 없는 미분 형태의 파쇄되어 폐기되는 경우와, 다양한 크기로 파쇄되어 분류작업이 필요한 문제점이 있다. 특히, 자가 이식재를 제조할 경우에는 발치한 치아나 뼈가 소량이므로 치료에 필요한 크기나 직경으로 일정하게 분쇄하는 기술이 필요하다. However, in the prior art, there is a problem that the teeth are crushed in a pulverized form that can not be used because of a long staying time in the pulverizing tub, and the pulverized pulverized pulverized pulp is broken into various sizes. Especially, when preparing the autogenous graft material, since the extracted teeth or bones are small, it is necessary to grind the grains uniformly to the size and diameter necessary for the treatment.

1. KR 20-2015-0000358, '치아(골)분 제분기 구조체', 공개일자: 2015.01.23.1. KR 20-2015-0000358, 'Dental branching structure', publication date: 2015.01.23. 2. KR 10-2015-0108863, '치아 골 이식편 제조 장치 및 방법', 공개일자: 2015.09.30.2. KR 10-2015-0108863, 'Apparatus and method for manufacturing bone grafts', Public date: 2015.09.30. 3. KR 10-0837544, '의료용 뼈 분쇄기', 등록일자: 2008.06.04.3. KR 10-0837544, 'Medical bone crusher', registered on June 4, 2008. 4. KR 10-2006-0016198, '치과용 자가본 파쇄기구', 공개일자: 2006.02.22.4. KR 10-2006-0016198, 'Dental autograft breaking mechanism', Published on February 22, 2006.

본 발명은 상기 문제점을 해결하고자 창안된 것으로서, 발치한 치아나 뼈 조각을 치료에 필요한 크기나 직경을 일정하게 분쇄하기 위하여, 분쇄통 내부에 일정높이의 충돌부와 상기 충돌부 상단부에 철망을 구비한 거름망을 구비하여 일정한 크기의 이식재로 분쇄할 수 있는 치아 분쇄기를 개시하는 것이 본 발명의 목적으로 한다. Disclosure of the Invention The present invention has been made to solve the above problems, and it is an object of the present invention to provide a method for grinding a tooth or bone fragment, It is an object of the present invention to disclose a tooth grinder capable of pulverizing a graft material having a certain size with a mesh.

상기 목적을 달성하기 위하여, 본 발명은 본체, 분쇄통, 커버를 구비한 치아 분쇄기에 있어서, 상기 분쇄통(20) 수용부에 위치하며, 커터(10)의 회전영역을 감싸는 거름망(60) 구비하되, 상기 거름망은 일정 높이의 충돌부(62)와; 상기 충돌부(62) 상단부는 동일 크기의 홀을 구비한 철망(61);을 포함하는 것을 특징으로 하는 치아 분쇄기를 개시하고자 한다. In order to attain the above object, the present invention provides a tooth grinder having a main body, a grinding cylinder, and a cover, wherein the grinding cylinder is provided with a grating (60) which surrounds the rotating region of the grinder (10) The droplet comprising a collision portion 62 of constant height; The upper end of the impact portion 62 includes a wire mesh 61 having holes of the same size.

또한, 본 발명의 커터(30)는, 치아가 부상할 수 있는 있도록, 양력이 발생할 수 있는 단면을 포함하는 것을 특징으로 하는 치아 분쇄기를 개시하고자 한다.In addition, the cutter 30 of the present invention includes a cross-section that can generate lifting so that teeth can float.

또한, 본 발명의 거름망(60) 형태는, 원통형, 돔형, 원추형, 실린더형, 구형 중에서 하나 내지 하나 이상의 조합으로 구성되는 것을 특징으로 하는 치아 분쇄기를 개시하고자 한다. Further, the shape of the screen 60 of the present invention may be a cylindrical, a dome, a cone, a cylinder, or a sphere.

상기 해결수단으로 인하여 다음과 같은 효과를 가진다. This solution has the following effects.

첫째, 거름망의 충돌부를 구비함으로서, 커터와 접촉시간이 증가하여 짧은 시간에 이식재를 분쇄하는 이점을 가진다. Firstly, by providing a collision part of a sieve, the contact time with the cutter is increased, and it has an advantage of pulverizing the implant in a short time.

둘째, 거름망의 철망은 다양하게 변경할 수 있으므로, 거름망을 교체하면 치료에 필요한 이식재의 크기로 간단하게 분쇄할 수 있다. Second, since the wire mesh of the wire mesh can be changed in various ways, it can be simply crushed to the size of the implant necessary for the treatment by changing the mesh.

셋째, 거름망의 충돌부는 차단벽 기능을 구비함으로서, 철망을 관통한 원재료는 커터와의 충돌을 차단하여, 더 작은 크기로 분쇄되는 것을 막아 일정한 크기의 이식재를 제조할 수 있다. Third, since the collision part of the filtering net has a blocking wall function, the raw material passing through the wire net blocks the collision with the cutter, and is prevented from being crushed to a smaller size, so that a certain size of grafting material can be manufactured.

넷째, 거름망이 분쇄통 하단부에 있는 종래기술에 비하여, 작업시간은 30~50% 단축되었고, 이식재 크기의 균질성은 50~60% 향상되었다. Fourth, the working time was shortened by 30 ~ 50% and the homogeneity of the implant size was improved by 50 ~ 60%, compared to the prior art where the screen was at the bottom of the grinder.

도 1은 종래기술의 치아 분쇄기의 사시도(A)와 구성도(B).
도 2는 본 발명의 바람직한 일 실시예의 사시도(A)와 구성도(B).
도 3은 거름망(60)의 구성도
도 4는 다양한 형태로 응용 가능한 거름망(60)의 일 실시예
도 5는 거름망(60)과 몸체(50)의 체결 상태도
도 6은 거름망(60)과 커버(10)의 체결 상태도
도 7은 커터(30)의 사시도(A)와 단면도(B)BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view (A) and a schematic view (B) of a prior art toothbrush. Fig.
2 is a perspective view (A) and a configuration view (B) of a preferred embodiment of the present invention.
Fig. 3 is a schematic view of the drawing screen 60
FIG. 4 shows an embodiment of a screen 60 applicable in various forms
5 is a diagram showing the state of fastening of the filter 60 and the body 50
Fig. 6 is a diagram showing the state of engagement between the filter 60 and the cover 10. Fig.
7 shows a perspective view (A) and a sectional view (B) of the cutter (30)

이하, 첨부한 도면을 참고로 하여 본 발명의 실시예에 대하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분(특히, 본체, 제어패널, 모터, 제어회로)은 생략하였으며, 명세서 전체를 통하여 동일 또는 유사한 구성요소에 대해서는 동일한 참조 부호를 붙이도록 한다.In order to clearly illustrate the present invention, parts (particularly, the body, the control panel, the motor, and the control circuit) which are not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

또한, 도면에서 나타난 각 구성의 크기 및 두께는 설명의 편의를 위해 임의로 나타내었으므로, 본 발명이 반드시 도면에 도시된 바에 한정되지 않는다. 도면에서 여러 부분 및 영역을 명확하게 표현하기 위하여 두께를 확대하여 나타내었다. 그리고 도면에서, 설명의 편의를 위해 일부 부분 및 영역의 두께를 과장되게 나타내었다.In addition, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and the present invention is not necessarily limited to those shown in the drawings. In the drawings, the thickness is enlarged to clearly show various parts and regions. In the drawings, for the sake of convenience, the thicknesses of some portions and regions are exaggerated.

종래기술의 대한민국 공개특허 KR 20-2015-0000358호와 KR 10-2015-0108863호에서는 이식재 원재료를 파우더 형태로 분쇄하되, 거름망이 분쇄통 하단에 위치하고, 다단으로 메시 크기가 다른 거름망을 두어 파우더 형태의 크기를 구분하는 기술을 개시하고 있지만, 치아가 분쇄통에 머무는 시간이 많아서 사용할 수 없는 미분 형태의 분쇄되어 폐기되는 비율이 15% 이상으로 높고, 다양한 크기로 파쇄되어 치료에 필요한 크기로 분류해야 되는 문제점이 있다.In the prior art Korean Patents KR 20-2015-0000358 and KR 10-2015-0108863, the raw material of the graft material is pulverized into a powder form, the sieving network is located at the lower end of the pulverizing column, and a multi- But the proportion of pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulverized pulp .

특히, 자가 이식재를 제조할 경우에는 발치한 치아나 뼈가 소량이므로 치료에 필요한 크기나 직경으로 일정하게 분쇄하는 기술이 필요하다. Especially, when preparing the autogenous graft material, since the extracted teeth or bones are small, it is necessary to grind the grains uniformly to the size and diameter necessary for the treatment.

본 발명은 발치한 치아나 뼈 조각을 치아 치료에 필요한 크기나 직경을 일정하게 분쇄하기 위하여, 분쇄통 내부에 일정높이의 충돌부와 상기 충돌부 상단부에 철망을 구비한 거름망을 구비하여 일정한 크기의 이식재로 분쇄할 수 있는 치아 분쇄기를 개시하고자 한다. In order to uniformly crush an extracted tooth or a bone fragment necessary for dental treatment, a collision portion having a predetermined height in the pulverizing container and a filtering net having a wire net at the upper end of the collision portion, A tooth grinder capable of grinding with a graft material is disclosed.

도 1은 종래기술의 치아 분쇄기의 사시도(A)와 구성도(B)이며, 도 2는 본 발명의 바람직한 일 실시 예의 사시도 사시도(A)와 구성도(B)이며, 도 3은 거름망(60)의 구성도이다. 2 is a perspective view (A) and a schematic view (B) of a preferred embodiment of the present invention, and Fig. 3 is a perspective view of a screen 60 Fig.

본 발명은 본체 표면에 설치된 제어패널과 상기 제어패널과 연결된 회로를 이용하여 구동되는 모터를 구비한 본체(50)와, 상기 본체 상단부에 걸림 결합되거나 또는 본체로부터 분리 가능한 분쇄통(20)과, 상기 분쇄통(20) 수용부에 위치하며 상기 모터와 연결되어 회전하는 커터(30)와, 상기 분쇄통(20) 상단부와 체결되는 커버(10)를 구비한 치아 분쇄기에 있어서, 상기 분쇄통(20) 수용부에 위치하며, 커터(10)의 회전영역을 감싸는 거름망(60) 구비하되, 상기 거름망은 5~50mm의 높이의 충돌부(62)와; 상기 충돌부(62) 상단부는 동일 크기의 홀을 구비한 철망(61);을 포함하는 것을 특징으로 한다. The present invention relates to a washing machine comprising a main body (50) having a control panel installed on a surface of a main body and a motor driven by a circuit connected to the control panel, a pulverizing cylinder (20) A cutter 30 disposed in the crushing cylinder 20 and connected to the motor for rotation and a cover 10 coupled to an upper end of the crushing cylinder 20, (20), and has a sieve (60) surrounding a rotating region of the cutter (10), the sieve having a collision portion (62) having a height of 5 to 50 mm; The upper end of the impact portion 62 includes a wire mesh 61 having holes of the same size.

상기 본체(50)는 공지기술로 구체적인 설명은 제외한다. The main body 50 is not known in the art and is not specifically described.

본 발명의 가장 큰 특징은, 거름망(60)이 커터(30) 주변을 감싸는 구조로 분쇄통 내부에 있는 것이다. 또한, 거름망은 일정높이의 충돌부(62)와, 철망(61)으로 구성된 것이다. The most significant feature of the present invention is that the screen 60 is surrounded by the cutter 30 and is inside the crusher. In addition, the screen is composed of a collision portion 62 of a predetermined height and a wire mesh 61.

상기 거름망의 충돌부(62)는 2가지 기능을 가진다. The droplet impact portion 62 has two functions.

첫째, 커터(30) 주변에 위치하여 치아의 분쇄를 촉진하고 효과를 가진다. First, it is positioned around the cutter 30 to promote the crushing of the teeth and to have an effect.

고속으로 회전하는 커터(30)과 충돌하면서 치아 원재료는 파쇄되면서 외주방향으로 날아가게 된다. 이때, 철망의 홀보다 작은 입자는 철망을 관통하여 분쇄통 가장자리에 적층되고, 나머지는 자중 또한 벽면과의 충돌로 커터와 재충돌이 이루어진다. 입자가 큰 재료는 거름망의 충돌부와 커터 사이를 오가면 작은 입자로 파쇄된다. The raw material of the teeth collides with the cutter 30 rotating at a high speed and is blown outwardly while being broken. At this time, the particles smaller than the holes of the wire mesh are stacked on the edge of the barrel through the wire net, and the rest of the particles collide with the cutter by collision with the wall surface. Large particle materials are broken into smaller particles when they move between the collision part of the sieve and the cutter.

둘째, 차단벽 기능을 가진다. Second, it has a blocking wall function.

철망(61)을 관통한 파쇄된 재료가 커터(30)와의 재충돌 되는 것을 차단하는 차단벽의 기능을 가지므로, 일정한 크기의 이식재를 쉽게 제조할 수 있다. Since the crushed material passing through the wire netting 61 has a function as a blocking wall for preventing collision with the cutter 30, it is possible to easily produce a graft material of a certain size.

상기 거름망의 충돌부(62)의 높이는 5~30mm 범위가 바람직하다. The height of the impingement portion 62 of the screen is preferably in the range of 5 to 30 mm.

상기 충돌부의 높이가 5mm 미만일 경우에는 차단벽의 기능이 상실하여 파쇄된 재료가 커터와 재충돌하여 이식재로 사용할 수 없는 미분 형태로 분쇄되는 비율이 급증하였다. When the height of the collision portion is less than 5 mm, the function of the blocking wall is lost, and the crushed material collides with the cutter and the crushed material is crushed into a fine powder form that can not be used as a graft material.

반면, 충돌부의 높이가 30mm를 초과할 경우에는 치아의 자중으로 철망을 관통하는 비율이 낮아져서 작업시간이 길어지는 단점이 발생한다. 또한, 충돌부와 커터 사이에 오래시간 머물게 되어, 이식재로 사용할 수 없는 미분 형태로 분쇄되는 비율이 급증하였다. On the other hand, when the height of the collision portion exceeds 30 mm, the ratio of penetrating the wire mesh due to the weight of the teeth is lowered, which causes a disadvantage that the working time is prolonged. In addition, since the particles stay for a long time between the collision portion and the cutter, the proportion of pulverization into a pulverized form that can not be used as a graft material has increased sharply.

따라서, 상기 거름망의 충돌부(62)의 높이는 5~30mm 범위가 바람직하다. Therefore, the height of the impingement portion 62 of the screen is preferably in the range of 5 to 30 mm.

상기 거름망의 상단 가장자리는 일정 높이의 테두리 부를 둘 수도 있다. The upper edge of the sieve may have a rim of a certain height.

상기 커터(30)와 본체 상단부와의 높이가 20mm 이하가 바람직하다. The height between the cutter 30 and the upper end of the main body is preferably 20 mm or less.

상기 커터(30)의 높이가 20mm를 초과할 경우에는 파쇄 이전의 원재료 자중으로 인하여 부상하지 않아 파쇄가 이루어지지 않는 경우가 간혹 발생하였다. 따라서, 커터(30)의 높이는 20mm 이하가 바람직하다. When the height of the cutter 30 is more than 20 mm, it sometimes happens that the cutter 30 is not flushed due to the weight of the raw material before shredding. Therefore, the height of the cutter 30 is preferably 20 mm or less.

도 4는 다양한 형태로 응용 가능한 거름망(60)의 일실시 예이다. Figure 4 is an embodiment of a screen 60 that can be applied in various forms.

상기 거름망(60)의 형태는 다양한 형태로 구현 가능하지만, 본 발명의 범주에 포함되는 것이 바람직하다. 특히, 실린더형(도 4A), 돔형(도 4B), 원통형(도 4C), 원추형, 반구형, 구형 중에서 하나 또는 하나 이상의 조합으로 구성되는 것을 특징으로 한다. The shape of the sieve 60 may be embodied in various forms, but is preferably included in the scope of the present invention. In particular, it is characterized in that it is constituted by one or a combination of a cylinder (Fig. 4A), a dome (Fig. 4B), a cylinder (Fig. 4C), a cone, a hemisphere and a sphere.

도 5는 거름망(60)과 몸체(50)의 체결 상태도이며, 도 6은 거름망(60)과 커버(10)의 체결 상태도이다. FIG. 5 is a view showing a state in which the filter screen 60 and the body 50 are fastened together, and FIG. 6 is a fastening state diagram of the filter screen 60 and the cover 10.

본 발명의 거름망(60)을 고정하고 위하여, 본체(50) 상단부에 결합부재(51) 또는 커버(10) 하단부에 걸림턱(11)을 구비할 수도 있다. It is also possible to provide the engaging member 51 at the upper end of the main body 50 or the engaging step 11 at the lower end of the cover 10 in order to fix the screen 60 of the present invention.

상기 본체 결합부재(51)는 걸림턱, 나사체결, 원터치 체결 등으로 대체될 수도 있으며, 거름망(60)과 쉽게 분리될 수 있으며, 커버와 체결될 경우에는 거름망을 고정하는 기능을 가진다. The main body coupling member 51 may be replaced by a coupling jaw, a screw coupling, a one-touch coupling, or the like, and may be easily separated from the sieve 60 and has a function of fixing the sieve network when the sieve is engaged with the cover.

도 7은 커터(30)의 사시도(A)와 단면도(B)이다. 7 is a perspective view (A) and a sectional view (B) of the cutter 30. Fig.

본 발명의 커터(30)는, 원재료가 부상할 수 있는 있도록, 양력이 발생할 수 있는 형태를 포함하는 것을 특징으로 한다. The cutter (30) of the present invention is characterized in that the cutter (30) includes a form in which lift can occur so that the raw material can float.

상기 커터(30)는 양력을 발생시켜 투입된 원재료를 부상시킬 수 있도록 하는 것이 바람직하다. It is preferable that the cutter 30 is capable of generating lifting force to float the loaded raw material.

상기 커터(30)는 투입된 원재료(치아 또는 뼈)를 파쇄하는 기능을 가짐과 동시에 철망을 관통할 수 있는 운동에너지를 부여하는 것이 목적이다. The cutter 30 has a function of crushing the raw material (teeth or bones) into which the raw material is put, and at the same time, it imparts kinetic energy to penetrate the wire net.

따라서, 투입된 원재료와 충돌을 용이하도록 고속회전하는 것이 바람직하며, 파쇄된 재료가 철망을 관통할 수 있도록 부상시킬 수 있어야 한다. 또한, 커터(30)와 본체 사이에 있는 재료를 부상시켜 파쇄해야만 된다. Therefore, it is preferable to rotate at a high speed so as to facilitate collision with the input raw material, and the shredded material should be floated so as to penetrate the wire mesh. Further, the material between the cutter 30 and the main body must be flaked to float.

도 7에서 일실시예의 커터 단면의 일실시 예(30a, 30b,30c)를 나타낸 것이다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다.Figure 7 illustrates one embodiment (30a, 30b, 30c) of a cutter section of one embodiment. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

본 발명은 다음과 같은 효과를 가진다. The present invention has the following effects.

첫째, 거름망의 충돌부를 구비함으로서, 커터와 접촉시간이 증가하여 짧은 시간에 이식재를 분쇄하는 이점을 가진다. Firstly, by providing a collision part of a sieve, the contact time with the cutter is increased, and it has an advantage of pulverizing the implant in a short time.

둘째, 거름망의 철망은 다양하게 변경할 수 있으므로, 거름망을 교체하면 치료에 필요한 이식재의 크기로 간단하게 분쇄할 수 있다. Second, since the wire mesh of the wire mesh can be changed in various ways, it can be simply crushed to the size of the implant necessary for the treatment by changing the mesh.

셋째, 거름망의 충돌부는 차단벽 기능을 구비함으로서, 철망을 관통한 원재료는 커터와의 충돌을 차단하여, 더 작은 크기로 분쇄되는 것을 막아 일정한 크기의 이식재를 제조할 수 있다. Third, since the collision part of the filtering net has a blocking wall function, the raw material passing through the wire net blocks the collision with the cutter, and is prevented from being crushed to a smaller size, so that a certain size of grafting material can be manufactured.

넷째, 거름망이 분쇄통 하단부에 있는 종래기술에 비하여, 작업시간은 30~50% 단축되었고, 이식재 크기의 균질성은 50~60% 향상되었다. Fourth, the working time was shortened by 30 ~ 50% and the homogeneity of the implant size was improved by 50 ~ 60%, compared to the prior art where the screen was at the bottom of the grinder.

10: 커버, 11: 걸림턱, 20: 분쇄통,
30: 커터, 30a,30b,30c : 커터 단면, 31: 커터 축,
50: 본체, 51: 결합부재
60: 거름망, 61: 철망, 62: 충돌부.10: cover, 11: hanging jaw, 20: crusher,
30: cutter, 30a, 30b, 30c: cutter section, 31: cutter shaft,
50: main body, 51: coupling member
60: wire mesh, 61: wire mesh, 62: collision part.

Claims (3)

본체 표면에 설치된 제어패널과 상기 제어패널과 연결된 회로를 이용하여 구동되는 모터를 구비한 본체(50)와, 상기 본체 상단부에 걸림 결합되거나 또는 본체로부터 분리 가능한 분쇄통(20)과, 상기 분쇄통(20) 수용부에 위치하며 상기 모터와 연결되어 회전하는 커터(30)와, 상기 분쇄통(20) 상단부와 체결되는 커버(10)를 구비한 치아 분쇄기에 있어서,
상기 분쇄통(20) 수용부에 위치하며, 커터(10)의 회전영역을 감싸는 거름망(60)을 구비하되,
상기 거름망(60)은,
5~30mm 높이의 충돌부(62)와;
상기 충돌부(62) 상단부는 동일 크기의 홀을 구비한 철망(61);을 포함하며,
상기 커터(30)는,
본체 상단부와의 높이가 20mm 이하로 체결되는 것을 특징으로 하는 치아 분쇄기.
A main body (50) having a control panel installed on the main body surface and a motor driven by a circuit connected to the control panel, a pulverizing cylinder (20) which is engaged with or detached from the main body upper end portion, A cutter 30 located in a receiving part of the crusher 20 and rotating in connection with the motor and a cover 10 fastened to an upper end of the crusher 20,
(60) which is located in the receiving portion of the pulverizer (20) and encloses a rotating region of the cutter (10)
The screen 60 includes:
A collision portion 62 having a height of 5 to 30 mm;
The upper end of the impact portion 62 includes a wire mesh 61 having holes of the same size,
The cutter (30)
And a height between the upper end and the upper end of the body is 20 mm or less.
제 1항에 있어서,
상기 거름망(60)의 형태는,
실린더형, 돔형, 원통형, 원추형, 반구형, 구형 중에서 하나 또는 하나 이상의 조합으로 구성되는 것을 특징으로 하는 치아 분쇄기.The method according to claim 1,
The shape of the screen 60 may be,
Wherein the at least one tooth is made of at least one of a cylindrical, a dome, a cylinder, a cone, a hemisphere, and a sphere. 삭제delete
KR1020170069801A 2017-06-05 2017-06-05 Tooth crusher KR101886275B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220074659A (en) 2020-11-27 2022-06-03 주식회사 넥스트코어 Cartilage shredding device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200223484Y1 (en) 2000-12-01 2001-05-15 박재일 A bone-crusher
JP2002336139A (en) * 2001-05-17 2002-11-26 Miyouga Yoshihide Mixer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200223484Y1 (en) 2000-12-01 2001-05-15 박재일 A bone-crusher
JP2002336139A (en) * 2001-05-17 2002-11-26 Miyouga Yoshihide Mixer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220074659A (en) 2020-11-27 2022-06-03 주식회사 넥스트코어 Cartilage shredding device

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