KR200388524Y1 - Bone-cutting apparatus - Google Patents
Bone-cutting apparatus Download PDFInfo
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- KR200388524Y1 KR200388524Y1 KR20-2005-0010182U KR20050010182U KR200388524Y1 KR 200388524 Y1 KR200388524 Y1 KR 200388524Y1 KR 20050010182 U KR20050010182 U KR 20050010182U KR 200388524 Y1 KR200388524 Y1 KR 200388524Y1
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- cutting
- bone
- suction pipe
- suction
- pipe
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- 210000000988 bone and bone Anatomy 0.000 claims abstract description 45
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 5
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 4
- 239000010432 diamond Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 3
- 210000004872 soft tissue Anatomy 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000001356 surgical procedure Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B2017/1602—Mills
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Dentistry (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
본 고안은 뼈 절삭 장치에 관한 것으로, 보다 상세하게는 사각턱의 절삭에 있어서, 신속하고 연조직의 손상없이 뼈를 절삭하도록 하는 뼈 절삭 장치에 관한 것이다. 본 고안에 따른 뼈 절삭 장치는 흡입관, 냉각수관 및 진동 장치를 포함하는 것을 특징으로 한다. 상기 흡입관은 중공형 부재의 종단 외면에 평평한 절삭면이 형성되고, 상기 절삭면에는 복수개의 흡입용 개구들 및 절삭 돌기들이 형성되고, 상기 냉각수관은 상기 절삭면에 냉각수를 공급하기 위하여 상기 흡입관의 외면에 결합된 중공형 부재이며, 상기 진동 장치는 뼈를 절삭하기 위하여 상기 흡입관 및 상기 냉각수관에 진동을 가하되, 상기 냉각수관으로부터 배출된 냉각수 및 상기 절삭 돌기에 의하여 절삭된 뼈가루는 상기 흡입용 개구들을 통해 상기 흡입관으로 흡입된다. 또한, 상기 진동 장치는 피에조 일렉트릭 방식의 초음파 기구인 것이 바람직하며, 상기 흡입관의 절삭 돌기들은 다이아몬드 입자인 것이 바람직하다.The present invention relates to a bone cutting device, and more particularly to a bone cutting device to cut the bone quickly and without damaging the soft tissue in the cutting of the square jaw. Bone cutting device according to the present invention is characterized in that it comprises a suction pipe, a coolant pipe and a vibration device. The suction pipe has a flat cutting surface formed on the outer surface of the end of the hollow member, a plurality of suction openings and cutting projections are formed in the cutting surface, the cooling water pipe of the suction pipe to supply the coolant to the cutting surface A hollow member coupled to an outer surface, wherein the vibration device vibrates the suction pipe and the cooling water pipe to cut the bone, the coolant discharged from the cooling water pipe and the bone powder cut by the cutting protrusion is the suction It is sucked into the suction pipe through the openings. In addition, the vibration device is preferably a piezoelectric ultrasonic apparatus, the cutting projections of the suction pipe is preferably diamond particles.
Description
본 고안은 뼈 절삭 장치에 관한 것으로, 보다 상세하게는 사각턱의 절삭에 있어서, 신속하고 연조직의 손상없이 뼈를 절삭하도록 하는 뼈 절삭 장치에 관한 것이다.The present invention relates to a bone cutting device, and more particularly to a bone cutting device to cut the bone quickly and without damaging the soft tissue in the cutting of the square jaw.
일반적으로 사각턱 절삭 수술은 구강 내 피부를 절개하거나, 턱 밑의 피부를 절개하는 방식으로 이루어진다. 이러한 수술에서 사각턱을 절삭하는 장치로는 회전식 버(bur) 혹은 왕복 톱(oscillating saw) 등이 사용된다.In general, the square jaw cutting surgery is performed by cutting the skin in the oral cavity or cutting the skin under the chin. In this operation, a device for cutting a square jaw is a rotary bur or oscillating saw.
그러나, 회전식 버나 왕복 톱은 주의를 기울이지 않거나 외과적 경험이 풍부하지 않은 경우에 연조직 외상이 발생하거나 혈관을 손상시켜 심한 출혈을 일으킬 수 있다. 또한 이들 장치를 이용하여 뼈를 절삭하는 경우 술자의 힘이 많이 요구되고, 뼈 절삭선이 불규칙적이며, 절삭동안에 진동과 소음이 커서 수술 과정 동안에 환자에게 정신적으로 불안감을 주고, 이에 따라 전신마취를 하는 수 밖에 없게 된다. However, rotary burrs or reciprocating saws can cause soft tissue trauma or damage blood vessels and cause severe bleeding if careless or inexperienced surgery is lacking. In addition, when cutting bones using these devices, the operator's power is required, the bone cutting line is irregular, the vibration and noise during cutting are large, which gives the patient anxiety during the surgical procedure and thus general anesthesia. There is no choice but to.
본 고안이 이루고자 하는 기술적 과제는 뼈의 절삭, 상세하게는 환자의 턱 밑 절개에 의한 사각턱 절삭에 있어서, 절삭에 발생되는 진동 및 소음을 감소시키고, 연조직의 손상없이 원하는 형상으로 뼈 절삭을 가능하게 하며, 환자의 절개부위를 최소한으로 하여 삽입할 수 있는 뼈 절삭 장치를 제공하는데 있다.The technical problem to be achieved by the present invention is to reduce the vibration and noise generated in the cutting of the bone, in particular the square jaw cutting by the subjaw of the patient, and to cut the bone in the desired shape without damage to the soft tissue In addition, to provide a bone cutting device that can be inserted with a minimal incision of the patient.
상기 기술적 과제를 해결하기 위한 본 고안에 따른 뼈 절삭 장치는 흡입관, 냉각수관 및 진동 장치를 포함하는 것을 특징으로 한다.Bone cutting device according to the present invention for solving the technical problem is characterized in that it comprises a suction pipe, a cooling water pipe and a vibration device.
상기 흡입관은 중공형 부재의 종단 외면에 평평한 절삭면이 형성되고, 상기 절삭면에는 복수개의 흡입용 개구들 및 절삭 돌기들이 형성되고, 상기 냉각수관은 상기 절삭면에 냉각수를 공급하기 위하여 상기 흡입관의 외면에 결합된 중공형 부재이며, 상기 진동 장치는 뼈를 절삭하기 위하여 상기 흡입관 및 상기 냉각수관에 진동을 가하되, 상기 냉각수관으로부터 배출된 냉각수 및 상기 절삭 돌기에 의하여 절삭된 뼈가루는 상기 흡입용 개구들을 통해 상기 흡입관으로 흡입된다.The suction pipe has a flat cutting surface formed on the outer surface of the end of the hollow member, a plurality of suction openings and cutting projections are formed in the cutting surface, the cooling water pipe of the suction pipe to supply the coolant to the cutting surface A hollow member coupled to an outer surface, wherein the vibration device vibrates the suction pipe and the cooling water pipe to cut the bone, the coolant discharged from the cooling water pipe and the bone powder cut by the cutting protrusion is the suction It is sucked into the suction pipe through the openings.
또한, 상기 진동 장치는 피에조 일렉트릭 방식의 초음파 기구인 것이 바람직하며, 상기 흡입관의 절삭 돌기들은 다이아몬드 입자인 것이 바람직하다.In addition, the vibration device is preferably a piezoelectric ultrasonic apparatus, the cutting projections of the suction pipe is preferably diamond particles.
이하 첨부도면을 참조하여 본 고안의 일 실시예에 대해 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 고안의 일 실시예에 따른 뼈 절삭 장치의 사시도이고, 도 2는 본 고안의 일 실시예에 따른 뼈 절삭 장치의 저면도이고, 도 3은 도 2의 III-III 라인을 따라 절취한 본 고안의 일 실시예에 따른 뼈 절삭 장치의 단면도이다.1 is a perspective view of a bone cutting device according to an embodiment of the present invention, Figure 2 is a bottom view of the bone cutting device according to an embodiment of the present invention, Figure 3 is cut along the line III-III of Figure 2 One is a cross-sectional view of a bone cutting device according to an embodiment of the present invention.
본 고안의 바람직한 실시예에 따른 뼈 절삭 장치는 삽입관(1) 및 진동 장치(30)로 이루어지며, 삽입관(1)은 흡입관(10) 및 냉각수관(20)으로 구성된다. 삽입관(1)은 환자의 턱 밑의 절개 부위를 통해 사각턱 절삭 부위까지 삽입되므로 단면적이 작은 것이 바람직하다.Bone cutting device according to a preferred embodiment of the present invention is composed of the insertion tube 1 and the vibration device 30, the insertion tube 1 is composed of a suction pipe 10 and the cooling water pipe (20). The insertion tube 1 is preferably inserted into the square jaw cutting site through the incision site under the patient's jaw, so that the cross section is preferably small.
흡입관(10)은 종단이 날카로운 형상을 가지며 하부에 평평한 절삭면(11)이 형성된 중공(中空)의 관형 부재이다. 절삭면(11)에는 복수개의 흡입용 개구(12)들 및 절삭 돌기(13)들이 형성된다. The suction pipe 10 is a hollow tubular member having a sharp end in shape and having a flat cutting surface 11 at the bottom thereof. The cutting surface 11 is formed with a plurality of suction openings 12 and cutting projections 13.
흡입용 개구(12)들은 절삭 돌기(13)에 의한 뼈 절삭으로부터 발생되는 뼈가루를 흡입하기 위해 형성되며, 흡입관(10)의 중공부 및 흡입 장치 연결관(40)을 통해 흡입 장치(미도시)로 연결된다.The suction openings 12 are formed for sucking bone powder generated from cutting the bone by the cutting protrusion 13, and the suction device (not shown) through the hollow portion of the suction pipe 10 and the suction device connecting pipe 40. ).
절삭 돌기(13)들은 진동 장치(30)에 의해 삽입관(1)에 가해지는 진동으로 뼈의 절삭이 용이하도록 매우 작은 크기의 돌기들로 이루어 지며, 다이아몬드가 바람직하다. The cutting protrusions 13 are made of protrusions of a very small size so that the bone is easily cut by vibration applied to the insertion tube 1 by the vibration device 30, and diamond is preferable.
냉각수관(20)은 바람직하게는 흡입관(10)의 하부에 위치하며, 냉각수 장치 연결관(50)을 통해 공급되는 냉각수를 절삭면(11)을 향해 배출하도록 절삭면(11)에 근접하게 냉각수 개구(21)가 형성된다. 냉각수관(21)에서 배출된 냉각수에 의해 절삭 돌기(13)와 뼈 사이에 발생된 열이 냉각되며, 배출된 냉각수는 흡입용 개구(12)를 통해 흡입되어 뼈가루와 함께 흡입 장치로 안내된다.Cooling water pipe 20 is preferably located in the lower portion of the suction pipe 10, the coolant close to the cutting surface 11 to discharge the cooling water supplied through the coolant device connecting pipe 50 toward the cutting surface 11 The opening 21 is formed. The heat generated between the cutting protrusion 13 and the bone is cooled by the coolant discharged from the coolant pipe 21, and the discharged coolant is sucked through the suction opening 12 and guided together with the bone powder to the suction device. .
진동 장치(30)는 절삭될 부위로 삽입된 삽입관(1)에 진동을 가하여 뼈 절삭이 가능하도록 하며, 바람직하게는 피에조 일렉트릭(piezo-electric) 방식의 초음파 기구, 즉 피에조 써저리(piezosurgery)인 것이 바람직하다.The vibration device 30 applies bones to the insertion tube 1 inserted into the portion to be cut to enable bone cutting, and is preferably a piezo-electric ultrasonic device, that is, piezosurgery. Is preferably.
피에조 써저리는 신속한 뼈 삭제가 가능하고 연조직에 대한 손상을 발생시키지 않으며, 회전식 버 혹은 왕복 톱보다 깨끗하고 정교한 뼈 절삭이 가능할 정도의 진동을 발생시킨다. 또한, 25,000 내지 29,000Hz의 특수한 영역의 주파수를 이용하기 때문에 뼈 절삭동안 뼈 주위의 연조직과 접촉하여도 연조직의 손상이 발생하지 않기 때문에 안전한 수술이 가능하도록 한다. 그리고, 뼈 절삭동안 회전식 버에 비해 진동이나 소음이 적어 환자에게 수술시간 동안 심리적으로도 안정감을 줄 뿐만 아니라 기존의 수술 방법에 비해 술자의 힘이 적게 요구된다는 장점이 있다.Piezo surgeries allow for rapid bone removal, no damage to soft tissue, and generate vibrations that allow for cleaner and more precise bone cutting than rotary burrs or reciprocating saws. In addition, since the use of a special region of the frequency of 25,000 to 29,000 Hz, even in contact with the soft tissue around the bone during bone cutting does not cause damage to the soft tissue, so that safe operation is possible. In addition, there is less vibration or noise compared to the rotary burr during bone cutting, giving the patient psychological stability during the operation time, as well as requiring less operator's power than conventional surgical methods.
이상에서 설명한 바와 같이, 본 고안에 의한 뼈 절삭 장치는 종래의 구강 내부를 절개하여 사각턱을 절삭하는 수술 방법 대신에, 환자의 턱 밑으로 가느다란 삽입관을 삽입하여 수술하므로 삽입관의 삽입을 위한 최소한의 절개만을 필요로 한다.As described above, the bone cutting device according to the present invention is a surgical method for cutting the square jaw by cutting the inside of the oral cavity, instead of inserting the insertion tube because the operation by inserting a narrow insertion tube under the patient's jaw. Only minimal incisions are needed.
또한, 피에조 일렉트릭(piezo-electric) 방식의 초음파로 진동을 발생시키므로 연조직에 대한 손상 없이 신속한 뼈 절삭이 가능하고, 뼈 절삭동안 진동이나 소음이 적어 환자에게 수술시간 동안 심리적으로도 안정감을 줄 뿐만 아니라 부분 마취만으로도 수술이 가능하게 된다.In addition, the piezo-electric ultrasonic waves generate vibration, which enables rapid bone cutting without damage to soft tissues, and less vibration or noise during bone cutting, giving patients a sense of psychological stability during surgery. Only partial anesthesia will allow surgery.
이 외에도 기존의 수술 방법에 비해 술자의 힘이 적게 요구되며, 냉각수관이 삽입관에 일체형으로 형성됨으로서 술자가 별도의 냉각수관을 절개부에 삽입할 필요가 없게 되고, 이에 따라 다른 한손으로 뼈 절삭 부위의 외피 밖에서 절삭 장치의 위치를 교정하는 것이 가능하게 되어 수술이 정확하고 용이하게 된다.In addition, the operator requires less force than the conventional surgical method, and since the coolant tube is integrally formed in the insertion tube, the operator does not need to insert a separate coolant tube into the incision, thereby cutting the bone with the other hand. It is possible to correct the position of the cutting device outside the skin of the site, making the surgery accurate and easy.
도 1은 본 고안의 일 실시예에 따른 뼈 절삭 장치의 사시도.1 is a perspective view of a bone cutting device according to an embodiment of the present invention.
도 2는 본 고안의 일 실시예에 따른 뼈 절삭 장치의 저면도.Figure 2 is a bottom view of the bone cutting device according to an embodiment of the present invention.
도 3은 도 2의 III-III 라인을 따라 절취한 본 고안의 일 실시예에 따른 뼈 절삭 장치의 단면도.3 is a cross-sectional view of the bone cutting device according to an embodiment of the present invention taken along the line III-III of FIG.
Claims (3)
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| KR20-2005-0010182U KR200388524Y1 (en) | 2005-04-13 | 2005-04-13 | Bone-cutting apparatus |
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| KR20-2005-0010182U KR200388524Y1 (en) | 2005-04-13 | 2005-04-13 | Bone-cutting apparatus |
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| KR1020050030625A Division KR20060108901A (en) | 2005-04-13 | 2005-04-13 | Bone-cutting apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100833249B1 (en) | 2008-02-27 | 2008-05-29 | (주)북부덴탈 | Chisel Tips for Ultrasonic Bone Extractor |
-
2005
- 2005-04-13 KR KR20-2005-0010182U patent/KR200388524Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100833249B1 (en) | 2008-02-27 | 2008-05-29 | (주)북부덴탈 | Chisel Tips for Ultrasonic Bone Extractor |
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