WO2022158635A1 - Implant surgery gps drill - Google Patents

Implant surgery gps drill Download PDF

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Publication number
WO2022158635A1
WO2022158635A1 PCT/KR2021/002323 KR2021002323W WO2022158635A1 WO 2022158635 A1 WO2022158635 A1 WO 2022158635A1 KR 2021002323 W KR2021002323 W KR 2021002323W WO 2022158635 A1 WO2022158635 A1 WO 2022158635A1
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Prior art keywords
drill
guide pin
pin
guide
drilling
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PCT/KR2021/002323
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French (fr)
Korean (ko)
Inventor
김노국
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(주)예스바이오테크
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Publication of WO2022158635A1 publication Critical patent/WO2022158635A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/082—Positioning or guiding, e.g. of drills
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/10—Straight hand-pieces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • 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
    • 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

Definitions

  • the present invention relates to a drill for implant surgery, and more particularly, to a drill for implant surgery capable of guiding the angle of drilling.
  • Implant surgery refers to a procedure in which an implant is implanted in place of a damaged natural tooth.
  • a drill is drilled into the alveolar bone and then a fixture is placed. Then, after attaching the abutment to the fixture, the final prosthesis is mounted on the abutment.
  • a drill for implant surgery is used to perforate the alveolar bone to place the fixture.
  • the drilling angle of the drilling does not match, the implanted fixture is misaligned with the surrounding teeth. Therefore, the drilling angle of the drilling is important. So, to check the angle of drilling before drilling, first form a groove, insert a pin into the groove, and then check the drilling angle. If the drilling angle is correct, remove the pin and drill at that angle.
  • the guide device of the drill is used to drill while maintaining the drilling angle constant.
  • Patent Publication No. 10-2013-0076437 published on July 08, 2013
  • An object of the present invention is to provide a drill for implant surgery capable of drilling while maintaining a constant drilling angle at a position accurately determined for the first time even without a separate guide device.
  • the drill for implant surgery includes a guide pin, a drill means, and a pressing means.
  • the guide pin may be inserted into the groove formed in the alveolar bone so that the pin for confirming the drilling angle can be inserted.
  • One end of the drilling means may be mounted on a rotary tool, and a receiving portion for receiving the guide pin is formed so as to protrude to the other end so that the guide pin can be inserted into the groove and slide in the axial direction of the guide pin, the alveolar bone can be drilled.
  • the pressing means is mounted on the receiving portion to press the guide pins so that the guide pins protrude from the drilling means.
  • one end of the guide pin is exposed from the drilling means to be inserted into the groove to confirm the angle of the drilling, and the other end is a pin guide part inserted into the receiving part; It is preferable to include a pin head portion coupled to the other end of the pin guide portion so as to have a greater width than the pin guide portion. In this case, the receiving portion of the drill means may constrain the pin head portion not to be separated.
  • the drill means preferably includes a drill portion and a handle portion.
  • a first accommodating groove for forming the accommodating part is formed to accommodate the pin head part, and at the other end, the pin head part is prevented from being separated from the first accommodating groove, and the guide pin moves in the axial direction.
  • a through hole communicating with the first receiving groove is formed to guide the sliding, and a blade capable of drilling the alveolar bone is formed on the outer peripheral surface.
  • One end of the shaft portion may be mounted on a rotating tool, and the second receiving groove communicating with the first receiving groove is formed at the other end to form the receiving portion, and is detachably coupled to one end of the drill unit.
  • the pressing means is preferably provided with a spring accommodated in the receiving portion to support the guide pin so that the guide pin protrudes from the drilling means.
  • the pressing means includes a pair of magnets coupled to the receiving part and the guide pin to press the guide pin so that the guide pin protrudes from the drilling means by magnetic force.
  • the guide pin is inserted into the groove of the alveolar bone to guide the perforation angle. Therefore, since the drill for implant surgery of the present invention can perform drilling by sliding along the guide pin, even without a separate guide device, drilling can be performed while accurately maintaining the drilling angle at a predetermined angle.
  • FIG. 1 is a cross-sectional view of an embodiment of a drill for implant surgery according to the present invention
  • Figure 2 is an exploded cross-sectional view of the embodiment of Figure 1;
  • FIG. 3 is an operation diagram using the embodiment of FIG. 1;
  • Figure 4 is a cross-sectional view of another embodiment of the drill for implant surgery according to the present invention.
  • drill part 25 handle part
  • FIGS. 1 to 3 An embodiment of a drill for implant surgery according to the present invention will be described with reference to FIGS. 1 to 3 .
  • the drill for implant surgery includes a guide pin 10 , a drilling means 20 and a pressing means 30 .
  • a groove (3) is formed in order to check the angle of perforation at a position to place the fixture of the alveolar bone (1) first. And insert a pin (not shown) into the groove 3 to check the drilling angle.
  • the guide pin 10 of this embodiment is to be inserted into the groove 3 formed in the alveolar bone 1 in order to confirm the angle of drilling. That is, the guide pin 10 guides the angle of drilling during drilling.
  • the guide pin 10 includes a pin guide portion 11 and a pin head portion 13 .
  • the pin guide part 11 has a bar shape so that it can be inserted into the groove 3 by sliding along the drill means 20 , and the pin head part 13 is formed to be thicker than the thickness of the pin guide part 11 so that the pin guide part 11 is thicker. It is coupled to the end of the portion (11).
  • the drill means 20 drills the alveolar bone 1 along the angle of the guide pin 10 inserted into the groove 3 .
  • the drill means 20 has a receiving part 27 formed therein, and includes a drill part 21 and a handle part 25 .
  • the drill part 21 has a blade capable of drilling the alveolar bone 1 on its outer circumferential surface, and the shaft part 25 has one end that can be mounted on a rotating tool and the other end can be detached from the drill part 21 . are combined In this embodiment, the shaft part 25 is screwed to the drill part 21 .
  • the accommodating part 27 accommodates the pin head part 13 not to be separated and protrudes from the drill means 20 so that the pin guide part 13 can be inserted into the groove 3 and guides it to slide in the axial direction. do. That is, the guide pin 10 may slide in a straight line inside the receiving part 27 .
  • the accommodating part 27 includes a first accommodating groove 27a, a second accommodating groove 27b and a through hole 27c.
  • the first accommodating groove 27a is formed at one end of the drill part 21 to accommodate the pin head part 13 .
  • the second accommodating groove 27b can accommodate the pin head part 13 and is formed at the other end of the handle 25 so as to communicate with the first accommodating groove 27a.
  • the through hole 27c guides the sliding of the pin guide portion 11 so that the pin guide portion 11 can slide in the axial direction, and the drill portion ( 21) is formed to communicate with the first receiving groove (27a) at the other end. That is, since the thickness of the pinhead part 13 is thicker than the pin guide part 11 , it cannot pass through the through hole 27c , so that the pinhead part 13 cannot leave the receiving part 27 .
  • the guide pin 10 can slide in the receiving portion 27, when the drill means 20 drills the alveolar bone 1 in a state in which the guide pin 10 is inserted into the groove 3, the drill means 20 is inserted into the alveolar bone (1), the guide pin (10) is inserted into the receiving portion (27) by the amount that the drill means (20) is inserted into the alveolar bone (1).
  • the pressing means 30 is accommodated in the receiving portion 27 to press the guide pin 10 so that the guide pin 10 can protrude through the through hole 27c.
  • the pressing means 30 is composed of a spring so that the guide pin 10 can be inserted into the groove 3 so as to protrude from the receiving portion 27 so as to press the guide pin 10 to the receiving portion ( 27) is installed.
  • the guide pin 10 protrudes from the drill means 20 by the pressing means 30 . So, as shown in FIG. 3 , the guide pin 10 is inserted into the groove 3 for drilling.
  • the guide pin 10 can slide inside the receiving part 27 , when drilling is performed, the drill means 20 is inserted into the alveolar bone 1 along the guide pin 10 . At this time, the guide pin 10 is relatively inserted into the receiving portion 27 of the drilling means 20 by the amount that the drilling means 20 is inserted into the alveolar bone (1). Therefore, the guide pin 10 serves to guide the angle of drilling, so that the drill means 20 can drill along the guide pin 10 . Therefore, the operator can drill while maintaining the drilling angle without a separate guide device.
  • the pressing means 30 is composed of a spring, but as in the case of the embodiment of Fig. 4, the pressing means 30 may be composed of a pair of magnets. That is, it is mounted on the pin head portion and the receiving portion so that the same polarity faces each other, the guide pin can be pressed by magnetic force.

Abstract

The present invention relates to an implant surgery drill and, more specifically, to an implant surgery drill capable of guiding a drilling angle. The implant surgery drill according to the present invention comprises a guide pin, a drill means and a pressing means. The guide pin can be inserted into a groove formed in the alveolar bone so that a pin for confirming the drilling angle can be inserted therein. The drill means has one end that can be mounted at a rotating tool, and has an accommodation part accommodating the guide pin to make the guide pin protrude from the other end thereof and be insertable into the groove and to slide in the axial direction of the guide pin, and thus the alveolar bone can be drilled. The pressing means is mounted in the accommodation to press the guide pin so that the guide pin protrudes from the drill means. According to the present invention, the guide pin is inserted into the groove of the alveolar bone to guide a boring angle. Therefore, the implant surgery drill of the present invention slides along the guide pin to enable drilling, and thus can drill at the boring angle without a separate guide device.

Description

임플란트 시술용 GPS 드릴GPS drill for implant surgery
본 발명은 임플란트 시술용 드릴에 대한 것으로서, 더욱 상세하게는 드릴링의 각도를 안내할 수 있는 임플란트 시술용 드릴에 대한 것이다.The present invention relates to a drill for implant surgery, and more particularly, to a drill for implant surgery capable of guiding the angle of drilling.
임플란트 시술은 파손된 자연 치아 대신에 임플란트를 이식하는 시술을 말한다. 임플란트 시술을 하기 위해서 치조골에 드릴로 천공한 후 픽스쳐를 식립한다. 그리고 픽스쳐에 어버트먼트를 결합시킨 후 어버트먼트에 최종 보철물을 장착한다.Implant surgery refers to a procedure in which an implant is implanted in place of a damaged natural tooth. For implant operation, a drill is drilled into the alveolar bone and then a fixture is placed. Then, after attaching the abutment to the fixture, the final prosthesis is mounted on the abutment.
따라서 픽스쳐를 식립하기 위하여 치조골을 천공하는데 임플란트 시술용 드릴이 사용된다. 이때 드릴링의 천공 각도가 맞지 아니할 경우 식립된 픽스쳐는 주위의 치아와 어긋나게 된다. 따라서 드릴링의 천공각도가 중요하다. 그래서 드릴링을 하기 전 드릴링의 각도를 확인하기 위하여 먼저 홈을 형성하여 홈에 핀을 삽입시킨 후 천공각도를 확인한다. 천공각도가 정확하면 핀을 제거하여 그 각도로 드릴링을 한다.Therefore, a drill for implant surgery is used to perforate the alveolar bone to place the fixture. At this time, if the drilling angle of the drilling does not match, the implanted fixture is misaligned with the surrounding teeth. Therefore, the drilling angle of the drilling is important. So, to check the angle of drilling before drilling, first form a groove, insert a pin into the groove, and then check the drilling angle. If the drilling angle is correct, remove the pin and drill at that angle.
그런데 시술자가 임플란드 시술용 드릴을 사용하여 드릴링 시 드릴을 일정한 각도를 유지하면서 드릴링하기가 어렵다. 그래서 드릴링 각도를 일정하게 유지하면서 드릴링을 하기 위하여 드릴의 가이드 장치가 사용된다.However, it is difficult for an operator to drill while maintaining a certain angle when drilling using a drill for implant surgery. Therefore, the guide device of the drill is used to drill while maintaining the drilling angle constant.
등록특허 제10-0893287호(등록일자 2009년 04월 07일)Registered Patent No. 10-0893287 (Registration Date: April 07, 2009)
공개특허 제10-2013-0076437호(공개일자 2013년 07월 08일) Patent Publication No. 10-2013-0076437 (published on July 08, 2013)
종래의 임플란트 시술용 드릴의 경우 드릴링의 천공 각도를 유지 시키기 위하여 별도의 가이드 장치가 필요하다는 문제점이 있었다.In the case of a conventional drill for implant surgery, there is a problem that a separate guide device is required to maintain the drilling angle of the drilling.
그리고 종래의 임플란트 시술용 드릴의 경우 가이드 장치 없이 드릴링할 경우 천공 각도를 일정하게 유지하여 드릴링하기가 어렵다는 문제점이 있었다.And, in the case of a conventional drill for implant surgery, when drilling without a guide device, there is a problem in that it is difficult to drill by maintaining a constant drilling angle.
본 발명은 상기의 문제점을 해결하기 위한 것이다. 본 발명은 별도의 가이드 장치가 없어도 처음 한번 정확하게 정한 위치에 천공 각도를 일정하기 유지하면서 드릴링을 할 수 있는 임플란트 시술용 드릴을 제공하는 것을 목적으로 한다.The present invention is to solve the above problems. An object of the present invention is to provide a drill for implant surgery capable of drilling while maintaining a constant drilling angle at a position accurately determined for the first time even without a separate guide device.
본 발명에 따른 임플란트 시술용 드릴은 가이드핀과, 드릴수단 및 가압수단을 포함한다. 상기 가이드핀은 드릴링의 각도를 확인하기 위한 핀이 삽입될 수 있도록 치조골에 형성된 홈에 삽입될 수 있다. 상기 드릴수단은 일단은 회전용 공구에 장착될 수 있고, 상기 가이드핀이 홈에 삽입될 수 있게 타단으로 돌출하여 상기 가이드핀의 축방향으로 슬라이딩하도록 상기 가이드핀을 수용하는 수용부가 형성되어 상기 치조골을 드릴링할 수 있다. 상기 가압수단은 상기 가이드핀이 상기 드릴수단에서 돌출되게 상기 가이드핀을 가압하도록 상기 수용부에 장착된다.The drill for implant surgery according to the present invention includes a guide pin, a drill means, and a pressing means. The guide pin may be inserted into the groove formed in the alveolar bone so that the pin for confirming the drilling angle can be inserted. One end of the drilling means may be mounted on a rotary tool, and a receiving portion for receiving the guide pin is formed so as to protrude to the other end so that the guide pin can be inserted into the groove and slide in the axial direction of the guide pin, the alveolar bone can be drilled. The pressing means is mounted on the receiving portion to press the guide pins so that the guide pins protrude from the drilling means.
또한, 상기의 임플란트 시술용 드릴에 있어서, 상기 가이드핀은 상기 드릴링의 각도를 확인하기 위하여 상기 홈에 삽입되도록 일단은 상기 드릴수단에서 노출되고 타단은 상기 수용부에 삽입된 핀가이드부와, 상기 핀가이드부 보다 폭이 두껍도록 상기 핀가이드부의 타단에 결합된 핀헤드부를 구비하는 것이 바람직하다. 이 경우 상기 드릴수단의 수용부는 상기 핀헤드부가 이탈되지 않도록 구속할 수 있다.In addition, in the drill for implant surgery, one end of the guide pin is exposed from the drilling means to be inserted into the groove to confirm the angle of the drilling, and the other end is a pin guide part inserted into the receiving part; It is preferable to include a pin head portion coupled to the other end of the pin guide portion so as to have a greater width than the pin guide portion. In this case, the receiving portion of the drill means may constrain the pin head portion not to be separated.
또한, 상기의 임플란트 시술용 드릴에 있어서, 상기 드릴수단은 드릴부와, 자루부를 구비하는 것이 바람직하다. 상기 드릴부는 일단에 상기 핀헤드부를 수용할 수 있게 상기 수용부를 형성하는 제1수용홈이 형성되고, 타단에 상기 핀헤드부가 상기 제1수용홈에서 이탈되는 것을 방지하고 상기 가이드핀이 상기 축방향으로 슬라이딩을 안내할 수 있게 제1수용홈과 연통된 관통공이 형성되며, 외주면에 상기 치조골을 드릴링할 수 있는 날이 형성된다. 상기 자루부는 일단은 회전용 공구에 장착될 수 있으며, 타단은 상기 제1수용홈과 연통하여 상기 수용부를 형성하는 제2수용홈이 형성되어 상기 드릴부의 일단과 착탈할 수 있게 결합된다.In addition, in the drill for implant surgery, the drill means preferably includes a drill portion and a handle portion. At one end of the drill part, a first accommodating groove for forming the accommodating part is formed to accommodate the pin head part, and at the other end, the pin head part is prevented from being separated from the first accommodating groove, and the guide pin moves in the axial direction. A through hole communicating with the first receiving groove is formed to guide the sliding, and a blade capable of drilling the alveolar bone is formed on the outer peripheral surface. One end of the shaft portion may be mounted on a rotating tool, and the second receiving groove communicating with the first receiving groove is formed at the other end to form the receiving portion, and is detachably coupled to one end of the drill unit.
또한, 상기의 임플란트 시술용 드릴에 있어서,상기 가압수단은 상기 가이드핀이 상기 드릴수단에서 돌출되게 상기 가이드핀을 지지하도록 상기 수용부에 수용된 스프링을 구비하는 것이 바람직하다.In addition, in the drill for implant surgery, the pressing means is preferably provided with a spring accommodated in the receiving portion to support the guide pin so that the guide pin protrudes from the drilling means.
또한, 상기의 임플란트 시술용 드릴에 있어서, 상기 가압수단은 자력으로 상기 가이드핀이 상기 드릴수단에 돌출되게 상기 가이드핀을 가압할 수 있게 상기 수용부와 상기 가이드핀에 결합된 한 쌍의 자석을 구비할 수 있다.In addition, in the drill for implant surgery, the pressing means includes a pair of magnets coupled to the receiving part and the guide pin to press the guide pin so that the guide pin protrudes from the drilling means by magnetic force. can be provided
본 발명에 의하면, 가이드핀이 치조골의 홈에 삽입되어 천공각도를 안내한다. 따라서 본 발명의 임플린트 시술용 드릴은 가이드핀을 따라 슬라이딩을 하여 드릴링을 할 수 있으므로 별도의 가이드 장치가 없더라도 한번 정한 각도로 정확하게 천공각도를 유지하면서 드릴링을 할 수 있다.According to the present invention, the guide pin is inserted into the groove of the alveolar bone to guide the perforation angle. Therefore, since the drill for implant surgery of the present invention can perform drilling by sliding along the guide pin, even without a separate guide device, drilling can be performed while accurately maintaining the drilling angle at a predetermined angle.
도 1은 본 발명에 따른 임플란트 시술용 드릴의 일 실시예의 단면도,1 is a cross-sectional view of an embodiment of a drill for implant surgery according to the present invention;
도 2는 도 1의 실시예의 분리단면도,Figure 2 is an exploded cross-sectional view of the embodiment of Figure 1;
도 3은 도 1의 실시예를 사용한 동작도,3 is an operation diagram using the embodiment of FIG. 1;
도 4는 본 발명에 따른 임플란트 시술용 드릴의 다른 실시예의 단면도이다.Figure 4 is a cross-sectional view of another embodiment of the drill for implant surgery according to the present invention.
1 : 치조골 3 : 홈1: alveolar bone 3: groove
10 : 가이드핀 11 : 핀가이드부10: guide pin 11: pin guide part
13 : 핀헤드부 20 : 드릴수단13: pin head 20: drill means
21 : 드릴부 25 : 자루부21: drill part 25: handle part
27 : 수용부 27a : 제1수용홈27: receiving portion 27a: first receiving groove
27b : 제2수용홈 27c : 관통공27b: second receiving groove 27c: through hole
30 ; 스프링30 ; spring
도 1 내지 도 3을 참조하여 본 발명에 따른 임플란트 시술용 드릴의 일 실시예를 설명한다.An embodiment of a drill for implant surgery according to the present invention will be described with reference to FIGS. 1 to 3 .
본 발명에 따른 임플란트 시술용 드릴은 가이드핀(10)과, 드릴수단(20) 및 가압수단(30)을 포함한다.The drill for implant surgery according to the present invention includes a guide pin 10 , a drilling means 20 and a pressing means 30 .
일반적으로 임플란트 시술용 드릴을 사용하기 전에 먼저 치조골(1)의 픽스쳐를 식립할 위치에서 천공각도를 확인하기 위하여 홈(3)을 형성한다. 그리고 홈(3)에 핀(미도시)을 삽입하여 천공각도를 확인한다. In general, before using a drill for implant surgery, a groove (3) is formed in order to check the angle of perforation at a position to place the fixture of the alveolar bone (1) first. And insert a pin (not shown) into the groove 3 to check the drilling angle.
본 실시예의 가이드핀(10)은 드릴링의 각도를 확인하기 위하여 치조골(1)에 형성된 홈(3)에 삽입되기 위함이다. 즉 가이드핀(10)은 드릴링시 드릴링의 각도를 안내한다. 이를 위하여 가이드핀(10)은 핀가이드부(11)와 핀헤드부(13)를 구비한다. 핀가이드부(11)는 드릴수단(20)을 따라 슬라이딩하여 홈(3)에 삽입될 수 있게 바 형태이며, 핀헤드부(13)는 핀가이드부(11)의 두께보다 두껍게 형성되어 핀가이드부(11)의 단부에 결합된다.The guide pin 10 of this embodiment is to be inserted into the groove 3 formed in the alveolar bone 1 in order to confirm the angle of drilling. That is, the guide pin 10 guides the angle of drilling during drilling. To this end, the guide pin 10 includes a pin guide portion 11 and a pin head portion 13 . The pin guide part 11 has a bar shape so that it can be inserted into the groove 3 by sliding along the drill means 20 , and the pin head part 13 is formed to be thicker than the thickness of the pin guide part 11 so that the pin guide part 11 is thicker. It is coupled to the end of the portion (11).
드릴수단(20)은 홈(3)에 삽입된 가이드핀(10)의 각도를 따라 치조골(1)을 드릴링한다. 이를 위하여 드릴수단(20)은 내부에 수용부(27)가 형성되고, 드릴부(21) 및 자루부(25)를 구비한다. The drill means 20 drills the alveolar bone 1 along the angle of the guide pin 10 inserted into the groove 3 . To this end, the drill means 20 has a receiving part 27 formed therein, and includes a drill part 21 and a handle part 25 .
드릴부(21)는 외주면에 치조골(1)을 드릴링할 수 있는 날이 형성되고, 자루부(25)는 일단은 회전용 공구에 장착될 수 있고 타단이 드릴부(21)에 탈착할 수 있게 결합된다. 본 실시예의 경우 자루부(25)는 드릴부(21)에 나사 결합된다.The drill part 21 has a blade capable of drilling the alveolar bone 1 on its outer circumferential surface, and the shaft part 25 has one end that can be mounted on a rotating tool and the other end can be detached from the drill part 21 . are combined In this embodiment, the shaft part 25 is screwed to the drill part 21 .
수용부(27)는 핀헤드부(13)가 이탈되지 않게 수용하며 핀가이드부(13)가 홈(3)에 삽입될 수 있게 드릴수단(20)에서 돌출되어 축방향으로 슬라이딩할 수 있게 안내한다. 즉 가이드핀(10)은 수용부(27)의 내부에서 일직선으로 슬라이딩할 수 있다. 이를 위하여 수용부(27)는 제1수용홈(27a)와, 제2수용홈(27b) 및 관통공(27c)을 구비한다. 제1수용홈(27a)은 핀헤드부(13)를 수용할 수 있게 드릴부(21)의 일단에 형성된다. 제2수용홈(27b)는 핀헤드부(13)를 수용할 수 있으며 제1수용홈(27a)과 연통하도록 자루부(25)의 타단에 형성된다. 관통공(27c)은 핀가이드부(11)가 축방향으로 슬라이딩할 수 있도록 핀가이드부(11)의 슬라이딩을 안내하고 핀헤드부(13)가 수융부(27)에서 이탈되지 않도록 드릴부(21)의 타단에서 제1수용홈(27a)과 연통되도록 형성된다. 즉 핀헤드부(13)의 두께가 핀가이드부(11) 보다 두껍기 때문에 관통공(27c)을 통과할 수 없어서 핀헤드부(13)는 수용부(27)를 이탈하지 못한다.The accommodating part 27 accommodates the pin head part 13 not to be separated and protrudes from the drill means 20 so that the pin guide part 13 can be inserted into the groove 3 and guides it to slide in the axial direction. do. That is, the guide pin 10 may slide in a straight line inside the receiving part 27 . To this end, the accommodating part 27 includes a first accommodating groove 27a, a second accommodating groove 27b and a through hole 27c. The first accommodating groove 27a is formed at one end of the drill part 21 to accommodate the pin head part 13 . The second accommodating groove 27b can accommodate the pin head part 13 and is formed at the other end of the handle 25 so as to communicate with the first accommodating groove 27a. The through hole 27c guides the sliding of the pin guide portion 11 so that the pin guide portion 11 can slide in the axial direction, and the drill portion ( 21) is formed to communicate with the first receiving groove (27a) at the other end. That is, since the thickness of the pinhead part 13 is thicker than the pin guide part 11 , it cannot pass through the through hole 27c , so that the pinhead part 13 cannot leave the receiving part 27 .
가이드핀(10)이 수용부(27)에서 슬라이딩을 할 수 있으므로 가이드핀(10)이 홈(3)에 삽입된 상태에서 드릴수단(20)이 치조골(1)을 드릴링하면 드릴수단(20)은 치조골(1)의 내부로 삽입되고, 드릴수단(20)이 치조골(1)의 내부로 삽입된 양만큼 가이드핀(10)은 수용부(27) 내부로 삽입되어 진다.Since the guide pin 10 can slide in the receiving portion 27, when the drill means 20 drills the alveolar bone 1 in a state in which the guide pin 10 is inserted into the groove 3, the drill means 20 is inserted into the alveolar bone (1), the guide pin (10) is inserted into the receiving portion (27) by the amount that the drill means (20) is inserted into the alveolar bone (1).
가압수단(30)은 수용부(27)에 수용되어 가이드핀(10)이 관통공(27c)을 통하여 돌출될 수 있게 가이드핀(10)을 가압한다. 본 실시예의 경우 가압수단(30)은 스프링으로 구성되어 가이드핀(10)이 홈(3)에 삽입될 수 있게 수용부(27)에서 돌출되도록 가이드핀(10)을 가압할 수 있게 수용부(27)에 장착된다.The pressing means 30 is accommodated in the receiving portion 27 to press the guide pin 10 so that the guide pin 10 can protrude through the through hole 27c. In this embodiment, the pressing means 30 is composed of a spring so that the guide pin 10 can be inserted into the groove 3 so as to protrude from the receiving portion 27 so as to press the guide pin 10 to the receiving portion ( 27) is installed.
본 실시예의 경우 가이드핀(10)이 가압수단(30)에 의하여 드릴수단(20)에서 돌출된다. 그래서 도 3에 도시된 바와 같이 드릴링하기 위하여 가이드핀(10)을 홈(3)에 삽입한다. In this embodiment, the guide pin 10 protrudes from the drill means 20 by the pressing means 30 . So, as shown in FIG. 3 , the guide pin 10 is inserted into the groove 3 for drilling.
가이드핀(10)이 수용부(27)의 내부에서 슬라이딩할 수 있으므로 드릴링을 진행하면 드릴수단(20)은 가이드핀(10)을 따라 치조골(1)의 내부로 삽입됩니다. 이때 드릴수단(20)이 치조골(1)의 내부로 삽입된 양만큼 가이드핀(10)은 상대적으로 드릴수단(20)의 수용부(27) 내부로 삽입된다. 따라서 가이드핀(10)이 드릴링의 각도를 안내하는 역할을 하여 드릴수단(20)은 가이드핀(10)을 따라 드릴링을 할 수 있다. 따라서 시술자는 별도의 가이드 장치가 없어도 천공각도를 유지하면서 드릴링을 할 수 있다.Since the guide pin 10 can slide inside the receiving part 27 , when drilling is performed, the drill means 20 is inserted into the alveolar bone 1 along the guide pin 10 . At this time, the guide pin 10 is relatively inserted into the receiving portion 27 of the drilling means 20 by the amount that the drilling means 20 is inserted into the alveolar bone (1). Therefore, the guide pin 10 serves to guide the angle of drilling, so that the drill means 20 can drill along the guide pin 10 . Therefore, the operator can drill while maintaining the drilling angle without a separate guide device.
도 1 내지 도 3의 실시예의 경우 가압수단(30)은 스프링으로 구성되었지만 도 4의 실시예의 경우와 같이 가압수단(30)은 한 쌍의 자석으로 구성될 수도 있다. 즉 서로 동일한 극성이 서로 마주보도록 핀헤드부와 수용부에 장착되어 자력으로 가이드핀을 가압할 수 있다.1 to 3, the pressing means 30 is composed of a spring, but as in the case of the embodiment of Fig. 4, the pressing means 30 may be composed of a pair of magnets. That is, it is mounted on the pin head portion and the receiving portion so that the same polarity faces each other, the guide pin can be pressed by magnetic force.

Claims (5)

  1. 드릴링의 각도를 확인하기 위한 핀이 삽입될 수 있도록 치조골에 형성된 홈에 삽입되기 위한 가이드핀과,A guide pin to be inserted into the groove formed in the alveolar bone so that a pin for confirming the drilling angle can be inserted;
    일단은 회전용 공구에 장착될 수 있고, 상기 가이드핀이 홈에 삽입될 수 있게 타단으로 돌출하여 상기 가이드핀의 축방향으로 슬라이딩하도록 상기 가이드핀을 수용하는 수용부가 형성되어 상기 치조골을 드릴링할 수 있는 드릴수단과,One end may be mounted on a rotary tool, and a receiving portion for accommodating the guide pin is formed so as to protrude to the other end so that the guide pin can be inserted into the groove and slide in the axial direction of the guide pin, so that the alveolar bone can be drilled. drilling means,
    상기 가이드핀이 상기 드릴수단에서 돌출되게 상기 가이드핀을 가압하도록 상기 수용부에 장착된 가압수단을 포함하는 것을 특징으로 하는 임플란트 시술용 드릴.Drill for implant surgery, characterized in that it comprises a pressing means mounted on the receiving portion to press the guide pin so that the guide pin protrudes from the drill means.
  2. 제1항에 있어서, The method of claim 1,
    상기 가이드핀은 상기 드릴링의 각도를 확인하기 위하여 상기 홈에 삽입되도록 일단은 상기 드릴수단에서 노출되고 타단은 상기 수용부에 삽입된 핀가이드부와, 상기 핀가이드부 보다 폭이 두껍도록 상기 핀가이드부의 타단에 결합된 핀헤드부를 구비하며,One end of the guide pin is exposed from the drilling means so as to be inserted into the groove to confirm the angle of the drilling, and the other end of the guide pin has a pin guide part inserted into the receiving part, and the pin guide part is thicker than the pin guide part. and a pinhead unit coupled to the other end of the unit,
    상기 드릴수단의 수용부는 상기 핀헤드부가 이탈되지 않도록 구속할 수 있는 것을 특징으로 하는 임플란트 시술용 드릴.Drill for implant surgery, characterized in that the receiving portion of the drill means can be constrained so that the pin head portion is not separated.
  3. 제2항에 있어서, 상기 드릴수단은According to claim 2, wherein the drill means
    일단에 상기 핀헤드부를 수용할 수 있게 상기 수용부를 형성하는 제1수용홈이 형성되고, 타단에 상기 핀헤드부가 상기 제1수용홈에서 이탈되는 것을 방지하고 상기 가이드핀이 상기 축방향으로 슬라이딩을 안내할 수 있게 제1수용홈과 연통된 관통공이 형성되며, 외주면에 상기 치조골을 드릴링할 수 있는 날이 형성된 드릴부와,A first accommodating groove for forming the accommodating part is formed at one end to accommodate the pin head part, and the other end prevents the pin head part from being separated from the first accommodating groove and prevents the guide pin from sliding in the axial direction. A drill part in which a through hole communicating with the first receiving groove is formed to guide the alveolar bone, and a blade for drilling the alveolar bone is formed on the outer circumferential surface;
    일단은 회전용 공구에 장착될 수 있으며, 타단은 상기 제1수용홈과 연통하여 상기 수용부를 형성하는 제2수용홈이 형성되어 상기 드릴부의 일단과 착탈할 수 있게 결합되는 자루부를 구비하는 것을 특징으로 하는 임플란트 시술용 드릴.One end may be mounted on the tool for rotation, and the other end has a second receiving groove that communicates with the first receiving groove to form the receiving portion, and includes a shaft portion detachably coupled to one end of the drill portion. A drill for implant surgery.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 가압수단은According to any one of claims 1 to 3, wherein the pressing means
    상기 가이드핀이 상기 드릴수단에서 돌출되게 상기 가이드핀을 지지하도록 상기 수용부에 수용된 스프링을 구비하는 것을 특징으로 하는 임플란트 시술용 드릴.Drill for implant surgery, characterized in that it comprises a spring accommodated in the receiving portion to support the guide pin so that the guide pin protrudes from the drill means.
  5. 제1헝 내지 제3항 중 어느 한 항에 있어서, 상기 가압수단은The method according to any one of claims 1 to 3, wherein the pressing means is
    자력으로 상기 가이드핀이 상기 드릴수단에 돌출되게 상기 가이드핀을 가압할 수 있게 상기 수용부와 상기 가이드핀에 결합된 한 쌍의 자석을 구비하는 것을 특징으로 하는 임플란트 시술용 드릴.Drill for implant surgery, characterized in that it comprises a pair of magnets coupled to the accommodating portion and the guide pin to press the guide pin so that the guide pin protrudes from the drill means by magnetic force.
PCT/KR2021/002323 2021-01-25 2021-02-24 Implant surgery gps drill WO2022158635A1 (en)

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US20140230995A1 (en) * 2008-05-21 2014-08-21 Nexilis Ag Device and method for the amelioration of recesses
KR20130113776A (en) * 2012-04-06 2013-10-16 오상훈 Guide apparatus for dental implant pixture and drilling method using it
KR20140035984A (en) * 2014-02-05 2014-03-24 이준호 Simple implantology device
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KR101841747B1 (en) * 2017-12-22 2018-03-23 왕제원 Check-direction pin and guide tab drill kit for implanting a fixture of implant

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