WO2021091070A1 - Adjustable-angle glenosphere insertion device - Google Patents

Adjustable-angle glenosphere insertion device Download PDF

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Publication number
WO2021091070A1
WO2021091070A1 PCT/KR2020/012400 KR2020012400W WO2021091070A1 WO 2021091070 A1 WO2021091070 A1 WO 2021091070A1 KR 2020012400 W KR2020012400 W KR 2020012400W WO 2021091070 A1 WO2021091070 A1 WO 2021091070A1
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WO
WIPO (PCT)
Prior art keywords
artificial joint
sphere
angle
adsorption pad
coupling
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PCT/KR2020/012400
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French (fr)
Korean (ko)
Inventor
김준엽
류한별
Original Assignee
의료법인 명지의료재단
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Publication of WO2021091070A1 publication Critical patent/WO2021091070A1/en

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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
    • A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4612—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of shoulders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • 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
    • A61F2/40—Joints for shoulders
    • A61F2/4081—Glenoid components, e.g. cups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564—Methods for bone or joint treatment
    • 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
    • A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2002/4625—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use

Definitions

  • the present invention relates to an artificial joint and mouth insertion device capable of adjusting the angle in retrograde shoulder artificial joint surgery.
  • the tension between the humerus and the soft tissue at the surgical site increases, which makes it difficult to insert the prepared glenosphere.
  • most of the devices for inserting the artificial joint and sphere are for mounting purposes, and only fix the artificial joint and sphere, but are not structured to push the artificial joint and sphere into the surgical site by applying force.
  • the above instruments are in the form of fixing the hemispherical surface of the artificial joint and sphere in the front, and the artificial joint and sphere is in the form of escaping even with a small force, so it is difficult to insert by applying force to the elongated surgical site that is actually incised and opened with surgical forceps.
  • the present invention is to improve the above problem, it is not separated even if a certain force is applied because it is strongly combined with the artificial joint and the ball, and the angle can be adjusted, so that the insertion area is minimized according to the space of the narrow surgical part, so that the artificial joint can be easily inserted. It is an object of the present invention to provide an artificial joint insertion device.
  • the present invention relates to an artificial joint adsorption fixing unit including an adsorption pad fixed by adsorbing the surface of the artificial joint and the ball, and an air suction pipe formed through the adsorption pad to suck air between the artificial joint and the adsorption pad; And an adjustment lever for adjusting the adsorption pad, wherein the angle is adjustable to the adsorption pad.
  • the adjustment lever includes a panel coupled to the suction pad, a coupling rod used as a rotation shaft of the panel in contact with the panel, and a support rod integrally formed with the coupling.
  • the adsorption pad forms a cross-sectional shape of a thermal arc, adsorbs and fixes the artificial joint to an inner surface, and a suction pump is connected to the air suction pipe to suck air between the suction pad and the artificial joint to maintain a vacuum state.
  • the upper surface of the panel is formed to be recessed to form a coupling groove into which the coupling rod is inserted, and a plurality of angle adjustment grooves recessed in the vertical direction are formed on the inner circumferential surface of the coupling groove, and the coupling rod is formed at one end of the support rod. It is formed to be at right angles to, and an angle adjustment coupling protrusion inserted and supported in the angle adjustment groove formed on the inner peripheral surface of the coupling groove is formed on the surface of the coupling rod so that the angle can be adjusted and the adjusted angle can be maintained.
  • the support rod is formed by bending the portion where the coupling rod is formed, the angle adjustment effect is further improved.
  • the artificial joint and sphere insertion device capable of adjusting the insertion angle of the present invention vacuum-adsorbs and fixes the artificial joint and sphere with an adsorption pad, so the artificial joint and sphere does not escape even when a certain force is applied, and the angle of the artificial joint and sphere fixed to the suction pad can be adjusted. . Therefore, according to the shape of the incised surgical site, the artificial joint insertion angle is set with the smallest resistance, and a certain force is applied to insert the artificial joint and orifice, so that the artificial joint replacement can be performed more efficiently.
  • Figure 1 shows the artificial joint and sphere insertion device of the present invention.
  • Figure 2 shows that the panel and the support rod of the artificial joint and ball insertion device of the present invention are coupled so as to be rotatable.
  • Figure 3 shows that the artificial joint and sphere insertion device and the artificial joint and sphere are fixed by vacuum adsorption of the present invention.
  • Figure 4 shows that the artificial joint and sphere insertion device of the present invention adsorbs the artificial joint and sphere.
  • Figure 5 shows that the artificial joint and sphere insertion device of the present invention controls the angle of insertion of the artificial joint and sphere.
  • FIG. 6 is a view showing an artificial joint and sphere insertion using the artificial joint and sphere insertion device of the present invention.
  • Panel 7 shows an artificial joint and sphere insertion device of the present invention and a conventional artificial joint and sphere insertion device.
  • Panel A) shows the artificial joint and sphere insertion device of the present invention
  • panel B) shows the forceps-type artificial joint and sphere insertion device
  • panel C) shows a stationary artificial joint and sphere insertion device.
  • the present invention is an adsorption pad 110 that is fixed by adsorbing the surface of the artificial joint and ball 300, and is formed through the adsorption pad 110 to allow air between the artificial joint and the ball 300 and the adsorption pad 110.
  • the artificial joint and sphere adsorption fixing unit 100 including the suction air suction pipe 120; And
  • an artificial joint and ball insertion mechanism comprising a; for adjusting the suction pad 110, the adjustment lever 200 coupled to the suction pad 110 so that the angle can be adjusted.
  • Figure 1 shows the artificial joint and sphere insertion device of the present invention.
  • Figure 2 shows that the panel and the support rod of the artificial joint and ball insertion device of the present invention are coupled so as to be rotatable.
  • the present invention is formed through an adsorption pad 110 and the adsorption pad 110 that is fixed by adsorbing the surface of the artificial joint and the ball 300.
  • An artificial joint and ball suction fixing unit 100 including an air suction pipe 120 for suctioning air between the suction pad and the suction pad; And a panel 210 coupled to the adsorption pad 110, a coupling rod 220 used as a rotation axis of the panel 210 in contact with the panel 210, and a support rod integrally formed with the coupling rod 220. It provides an artificial joint and mouth insertion mechanism capable of adjusting the insertion angle including; a manipulation lever 200 including 230.
  • the artificial joint and the ball 300 is inserted into the human body by replacing the joint, which means that the surface is evenly polished and can be adsorbed using a resilient adsorption pad.
  • the artificial joint and sphere 300 has a spherical surface.
  • the adsorption pad 110 forms a cross-sectional shape of a thermal arc, and adsorbs and fixes the artificial joint and sphere 300 to an inner surface.
  • the adsorption is formed through the adsorption pad 110, and a suction pump is further connected to the air suction pipe 120 to suck air between the adsorption pad 110 and the artificial joint and sphere 300 to maintain a vacuum state. Carried out by
  • the area of the adsorption pad 110 is approximately 2/3 of the surface of the artificial joint and sphere 300.
  • the angle control by the coupling rod of the adjustment lever 200 may be limited, and the area of the adsorption pad 110 If it is less than two-thirds of the surface of the artificial joint and the ball 300, the adsorption force is weak, and when the artificial joint and the ball 300 is inserted by applying a force, the suction pad 110 and the artificial joint and the artificial joint 300 may be separated.
  • the suction pump connected to the air suction pipe 120 may be used without limitation as long as it is a suction (suction) pump that can be used in an operating room.
  • the air intake pipe 120 may further include a valve capable of restricting movement of air therein. The valve moves freely in the direction in which the air between the artificial joint and mouth 300 and the adsorption pad 110 is pressure applied to the adsorption pad 110 seated on the artificial joint and the orifice 300 and is discharged to the outside. It has a structure that cannot move in the opposite direction.
  • a panel 210 is coupled to the upper surface (outer surface) of the adsorption pad 110.
  • the panel 210 is coupled to the adsorption pad 110 on a lower surface thereof, and a coupling groove 211 is formed on the upper surface thereof to enable angle adjustment.
  • the panel 210 is coupled to the central portion of the adsorption pad 110. Therefore, even if a certain force is applied through the panel 210 to the adsorption pad 110 adsorbed on the artificial joint and mouth 300, the adsorption pad 110 receives a similar force from all adsorption parts of the adsorption pad 110. It does not escape from the artificial joint and sphere (300).
  • the combination of the adsorption pad 110 and the panel is not limited to the method as long as the adsorption performance of the adsorption pad 110 is not lowered.
  • a coupling groove 211 formed by being recessed upward is formed, and a coupling rod 220 is inserted into the coupling groove 211 and fixed to be rotatable.
  • the coupling rod 220 has a cylindrical shape and a curved surface thereof is coupled to the coupling groove 211. Therefore, the coupling groove 211 is also formed by being recessed in a cylindrical shape. Since fixing protrusions 222 are formed at both ends of the coupling rod 220 in the longitudinal direction and coupled with fixing members 213 formed at both ends of the coupling groove 211 in the longitudinal direction, the coupling groove 211 and the coupling rod ( 220) are not separated from each other.
  • the fixing member 213 may be integrally formed with the panel 210 or may be formed in a separate state and combined.
  • a plurality of angle adjustment grooves 212 are formed in the inner circumferential surface of the coupling groove 211 in the up/down direction, and the angle adjustment groove formed on the inner circumferential surface of the coupling groove 211 on the surface of the coupling rod 220 ( The angle adjustment coupling protrusion 221 that is inserted and supported in 212) is formed. Therefore, when the angle adjustment coupling protrusion 221 is moved and inserted into a specific angle adjustment groove 212, the rotation of the coupling rod 220 is restricted.
  • a support rod 230 is formed at a right angle to the coupling rod 220.
  • the support rod 230 and the coupling rod 220 may be integrally formed and may be formed by being coupled to each other by a fixing member.
  • the support rod 230 transmits the force to the panel, and the portion where the coupling rod 220 is formed is curved to prevent the rotation of the coupling rod 220. It makes it easier to adjust the angle.
  • a handle 231 may be formed on the support rod 230, and the handle 231 may further include a flat head portion to be hit with a surgical hammer or the like.
  • the artificial joint and oral cavity insertion device of the present invention adsorbs the artificial joint and oral cavity 300.
  • the artificial joint and ball 300 has a hemispherical shape, and the adsorption pad 110 is attached to the surface thereof.
  • the air intake pipe 120 may further include a valve formed through the adsorption pad 110 and allowing air to move only in the outer direction of the adsorption pad 110 therein.
  • the air between the surface of the suction pad 110 and the artificial joint and the ball 300 is discharged to the outside through the air suction pipe 120 by applying pressure, and the suction pad 110 and the artificial joint and the ball 300 are discharged to the outside.
  • a certain level of vacuum is maintained between the surfaces.
  • the vacuum refers to a state in which more than 90% of the air is removed by pressure rather than a state in which air is completely removed.
  • the surface of the suction pad 110 and the artificial joint and mouth 300 are in close contact with each other, most of the internal air is removed, it can be defined as a vacuum state.
  • a suction pump pipe 121 is connected to the air suction pipe 120 of the compressed suction pad 110, and the suction pump is operated to further remove the air existing between the suction pad 110 and the surface of the artificial joint 300. Since it is removed, the vacuum state is further strengthened and maintained between the suction pad 110 and the artificial joint 300.
  • Figure 5 shows that the artificial joint and sphere insertion device of the present invention adjusts the insertion angle of the artificial joint and sphere 300.
  • the angle-adjusting coupling protrusion 221 of the coupling rod 220 becomes the coupling groove 211 It is fixed by moving to the other angle adjustment groove (212). Accordingly, the joint angle of the support rod 230 to the artificial joint and the sphere 300 changes, and this is when the artificial joint and the sphere 300 is inserted into the surgical site using the support rod 230. ), it can be inserted through the corners, not the bottom.
  • Figure 6 shows a state of insertion of the artificial joint and sphere 300 using the artificial joint and sphere insertion device of the present invention.
  • the angle of the genital support rod 230 is adjusted so that it can be inserted in the direction of the corner of the artificial joint and sphere 300, even when the entrance is narrowed due to the presence of the humerus and the tension of the soft tissue, the artificial joint and ear ( 300) can be inserted efficiently.
  • FIG. 7 shows an artificial joint and sphere insertion device of the present invention and a conventional artificial joint and sphere insertion device.
  • the angle of the artificial joint and the sphere can be adjusted, but the clamp part fixes the circular outer circumferential surface of the artificial joint and the sphere.
  • the artificial joint and the sphere easily escaped from the forceps.
  • the angle cannot be adjusted, so if the surgical site is tense and the insertion hole has a specific shape or becomes smaller, further incise the surgical site or make a bone for insertion. There was a problem to be cut.
  • the artificial joint and oral cavity insertion device of the present invention combines with the artificial joint and oral cavity 300 using vacuum adsorption, and the insertion angle of the artificial joint and oral cavity 300 can be appropriately adjusted as necessary, so the entrance is narrowed due to the tension of the surgical site. Even in the case, there is an advantage in that the artificial joint and the orifice 300 can be efficiently inserted.
  • fixing member 220 coupling rod

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Prostheses (AREA)

Abstract

An adjustable-angle glenosphere insertion device according to the present invention vacuum-holds a glenosphere by means of a suction pad so that the glenosphere does not get unseated even when subjected to a set force, and the angle with which the glenosphere is fixed on the suction pad can be adjusted. Therefore, a glenosphere insertion angle of the least resistance is configured in accordance with the shape of the open surgery site and the glenosphere is inserted by applying, as needed, a set force, thereby allowing the artificial joint replacement surgery to be more effectively carried out.

Description

각도조절이 가능한 관절와구 삽입기구Joint and mouth insertion device with adjustable angle
본 발명은 역행성 어깨 인공관절술에서 각도조절이 가능한 인공관절와구 삽입기구에 관한 것이다.The present invention relates to an artificial joint and mouth insertion device capable of adjusting the angle in retrograde shoulder artificial joint surgery.
퇴행성 변화가 동반된 어깨 관절병변은 약물치료등의 보존적 치료가 더 이상 효과적이지 않는 경우 인공관절 치환물을 이용한 인공관절 치환술이 시도된다. 인공관절 치환술중 역행성 인공관절술은 회전근개 파열을 동반한 경우에서 시행할 수 있는 인공관절 수술로서 인공관절의 삽입시 제한된 골절제 연부조직의 긴장도 상승으로 인하여 치환하려는 인공관절의 삽입에 어려움이 발생하는 경우가 많다.For shoulder joint lesions with degenerative changes, if conservative treatment such as drug treatment is no longer effective, artificial joint replacement is attempted using an artificial joint replacement. Among the artificial joint replacements, retrograde artificial joint surgery is an artificial joint surgery that can be performed in cases with rotator cuff rupture. When the artificial joint is inserted, it is difficult to insert the artificial joint to be replaced due to the increased tension of the soft tissue that is limited when the artificial joint is inserted. It often occurs.
즉, 수술 부위의 상완골과 연부조직 사이의 긴장도가 상승하게 되고 이는 준비된 인공관절와구(glenosphere)의 삽입을 어렵게 한다. 특히, 인공관절와구를 삽입하기 위한 기구들은 대부분 거치용도로서 인공관절와구를 고정하고 있을 뿐 힘을 가하여 상기 인공관절와구를 수술부위로 밀어 넣을 수 있는 구조가 아니다. 또한 상기 기구들은 인공관절와구의 반구형 표면을 정면으로 고정하고 있는 형태이며 작은 힘에도 인공관절와구가 탈출하는 형태여서 실제 절개되어 수술집게로 벌려진 길쭉한 형태의 수술부위에 힘을 가하여 삽입하기에는 어려움이 있었다. That is, the tension between the humerus and the soft tissue at the surgical site increases, which makes it difficult to insert the prepared glenosphere. In particular, most of the devices for inserting the artificial joint and sphere are for mounting purposes, and only fix the artificial joint and sphere, but are not structured to push the artificial joint and sphere into the surgical site by applying force. In addition, the above instruments are in the form of fixing the hemispherical surface of the artificial joint and sphere in the front, and the artificial joint and sphere is in the form of escaping even with a small force, so it is difficult to insert by applying force to the elongated surgical site that is actually incised and opened with surgical forceps.
본 명세서에서 언급된 특허문헌 및 참고문헌은 각각의 문헌이 참조에 의해 개별적이고 명확하게 특정된 것과 동일한 정도로 본 명세서에 참조로 삽입된다. The patent documents and references mentioned in this specification are incorporated herein by reference to the same extent as if each document was individually and clearly specified by reference.
본 발명은 상기 문제점을 개선하기 위한 것으로, 인공관절와구와 강하게 결합하여 일정 힘을 가하여도 분리되지 않으며 각도의 조절이 가능하여 좁은 수술부의 공간에 따라 삽입면적을 최소화시켜 인공관절을 용이하게 삽입할 수 있는 인공관절 삽입기구를 제공하는 것을 목적으로 한다. The present invention is to improve the above problem, it is not separated even if a certain force is applied because it is strongly combined with the artificial joint and the ball, and the angle can be adjusted, so that the insertion area is minimized according to the space of the narrow surgical part, so that the artificial joint can be easily inserted. It is an object of the present invention to provide an artificial joint insertion device.
본 발명의 다른 목적 및 기술적 특징은 이하의 발명의 상세한 설명, 청구의 범위 및 도면에 의해 보다 구체적으로 제시된다. Other objects and technical features of the present invention are presented in more detail by the following detailed description, claims, and drawings.
본 발명은 인공관절와구의 표면을 흡착하여 고정되는 흡착패드와, 상기 흡착패드에 관통 형성되어 상기 인공관절과 흡착패드 사이의 공기를 흡입하는 공기흡입관을 포함하는 인공관절 흡착 고정부; 및 상기 흡착패드를 조정하기 위한 것으로서, 상기 흡착패드에 각도 조절이 가능하게 결합되는 조정레버;를 포함하는 것을 특징으로 하는 인공관절와구 삽입기구를 제공한다. 상기 조정레버는 상기 흡착패드와 결합되는 패널과, 상기 패널에 접하여 패널의 회동축으로 사용되는 결합봉과, 상기 결합에 일체형으로 형성된 지지봉을 포함한다. The present invention relates to an artificial joint adsorption fixing unit including an adsorption pad fixed by adsorbing the surface of the artificial joint and the ball, and an air suction pipe formed through the adsorption pad to suck air between the artificial joint and the adsorption pad; And an adjustment lever for adjusting the adsorption pad, wherein the angle is adjustable to the adsorption pad. The adjustment lever includes a panel coupled to the suction pad, a coupling rod used as a rotation shaft of the panel in contact with the panel, and a support rod integrally formed with the coupling.
상기 흡착패드는 열호의 단면 형상을 이루며 내부면으로 상기 인공관절을 흡착 고정하며 상기 공기흡입관에는 흡입펌프가 연결되어 상기 흡착패드와 상기 인공관절 사이의 공기를 흡입하여 진공 상태를 유지하도록 한다.The adsorption pad forms a cross-sectional shape of a thermal arc, adsorbs and fixes the artificial joint to an inner surface, and a suction pump is connected to the air suction pipe to suck air between the suction pad and the artificial joint to maintain a vacuum state.
상기 패널의 윗면에는 함몰되도록 형성되어 상기 결합봉이 삽입 결합되는 결합홈이 형성되며, 상기 결합홈의 내주면에는 상/하 방향으로 함몰 형성된 다수개의 각도 조절홈이 형성되어 있으며 상기 결합봉은 상기 지지봉의 일단에 직각이 되도록 형성되고, 상기 결합봉의 표면에는 상기 결합홈의 내주면에 형성된 각도조절홈에 삽입되어 지지되는 각도조절결합돌기가 형성되어 각도가 조절되고 조절된 각도를 유지할 수 있다. 또한 상기 지지봉은 상기 결합봉이 형성된 부분이 만곡되어 형성되어 있어 각도조절 효과가 더 향상되었다.The upper surface of the panel is formed to be recessed to form a coupling groove into which the coupling rod is inserted, and a plurality of angle adjustment grooves recessed in the vertical direction are formed on the inner circumferential surface of the coupling groove, and the coupling rod is formed at one end of the support rod. It is formed to be at right angles to, and an angle adjustment coupling protrusion inserted and supported in the angle adjustment groove formed on the inner peripheral surface of the coupling groove is formed on the surface of the coupling rod so that the angle can be adjusted and the adjusted angle can be maintained. In addition, since the support rod is formed by bending the portion where the coupling rod is formed, the angle adjustment effect is further improved.
본 발명의 삽입각도 조절이 가능한 인공관절와구 삽입기구는 인공관절와구를 흡착패드로 진공 흡착 고정하므로 일정한 힘을 주어도 상기 인공관절와구가 탈출하지 않으며 흡착패드에 고정된 인공관절와구의 각도를 조절할 수 있다. 따라서 절개된 수술부위의 모양에 따라 가장 저항에 작은 인공관절 삽입각도를 설정하고 필요에 따라 일정한 힘을 주어 인공관절와구를 삽입하므로 인공관절 치환술을 더 효율적으로 수행할 수 있다.The artificial joint and sphere insertion device capable of adjusting the insertion angle of the present invention vacuum-adsorbs and fixes the artificial joint and sphere with an adsorption pad, so the artificial joint and sphere does not escape even when a certain force is applied, and the angle of the artificial joint and sphere fixed to the suction pad can be adjusted. . Therefore, according to the shape of the incised surgical site, the artificial joint insertion angle is set with the smallest resistance, and a certain force is applied to insert the artificial joint and orifice, so that the artificial joint replacement can be performed more efficiently.
도 1은 본 발명의 인공관절와구 삽입기구를 보여준다. Figure 1 shows the artificial joint and sphere insertion device of the present invention.
도 2는 본 발명의 인공관절와구 삽입기구의 패널과 지지봉이 회전 가능하도록 결합된 것을 보여준다.Figure 2 shows that the panel and the support rod of the artificial joint and ball insertion device of the present invention are coupled so as to be rotatable.
도 3은 본 발명의 인공관절와구 삽입기구와 인공관절와구가 진공 흡착하여 고정되는 것을 보여준다.Figure 3 shows that the artificial joint and sphere insertion device and the artificial joint and sphere are fixed by vacuum adsorption of the present invention.
도 4는 본 발명의 인공관절와구 삽입기구가 인공관절와구를 흡착하는 것을 보여준다.Figure 4 shows that the artificial joint and sphere insertion device of the present invention adsorbs the artificial joint and sphere.
도 5는 본 발명의 인공관절와구 삽입기구가 인공관절와구의 삽입각도를 조절하는 것을 보여준다.Figure 5 shows that the artificial joint and sphere insertion device of the present invention controls the angle of insertion of the artificial joint and sphere.
도 6은 본 발명의 인공관절와구 삽입기구를 이용한 인공관절와구 삽입모습을 보여준다.6 is a view showing an artificial joint and sphere insertion using the artificial joint and sphere insertion device of the present invention.
도 7은 본 발명의 인공관절와구 삽입기구와 종래의 인공관절와구 삽입기구를 보여준다. 패널 A)는 본 발명의 인공관절와구 삽입기구를 보여주며, 패널 B)는 집게형 인공관절와구 삽입기구를 보여주며, 패널 C)는 거치형 인공관절와구 삽입기구를 보여준다.7 shows an artificial joint and sphere insertion device of the present invention and a conventional artificial joint and sphere insertion device. Panel A) shows the artificial joint and sphere insertion device of the present invention, panel B) shows the forceps-type artificial joint and sphere insertion device, and panel C) shows a stationary artificial joint and sphere insertion device.
본 발명은 인공관절와구(300)의 표면을 흡착하여 고정되는 흡착패드(110)와, 상기 흡착패드(110)에 관통 형성되어 상기 인공관절와구(300)와 흡착패드(110) 사이의 공기를 흡입하는 공기흡입관(120)을 포함하는 인공관절와구 흡착 고정부(100); 및 The present invention is an adsorption pad 110 that is fixed by adsorbing the surface of the artificial joint and ball 300, and is formed through the adsorption pad 110 to allow air between the artificial joint and the ball 300 and the adsorption pad 110. The artificial joint and sphere adsorption fixing unit 100 including the suction air suction pipe 120; And
상기 흡착패드(110)를 조정하기 위한 것으로서, 상기 흡착패드(110)에 각도 조절이 가능하게 결합되는 조정레버(200);를 포함하는 것을 특징으로 하는 인공관절와구 삽입기구를 제공한다.It provides an artificial joint and ball insertion mechanism comprising a; for adjusting the suction pad 110, the adjustment lever 200 coupled to the suction pad 110 so that the angle can be adjusted.
이하 도면을 통해 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail through the drawings.
도 1은 본 발명의 인공관절와구 삽입기구를 보여준다. 도 2는 본 발명의 인공관절와구 삽입기구의 패널과 지지봉이 회전 가능하도록 결합된 것을 보여준다.Figure 1 shows the artificial joint and sphere insertion device of the present invention. Figure 2 shows that the panel and the support rod of the artificial joint and ball insertion device of the present invention are coupled so as to be rotatable.
도 1 및 도 2에 도시된 바와 같이, 본 발명은 인공관절와구(300)의 표면을 흡착하여 고정되는 흡착패드(110)와 상기 흡착패드(110)에 관통 형성되어 상기 인공관절와구(300)과 흡착패드 사이의 공기를 흡입하는 공기흡입관(120)을 포함하는 인공관절와구 흡착 고정부(100); 및 상기 흡착패드(110)와 결합되는 패널(210)과 상기 패널(210)에 접하여 패널(210)의 회동축으로 사용되는 결합봉(220)과, 상기 결합봉(220)에 일체형으로 형성된 지지봉(230)을 포함하는 조작레버(200);를 포함하는 삽입각도 조절이 가능한 인공관절와구 삽입기구를 제공한다.1 and 2, the present invention is formed through an adsorption pad 110 and the adsorption pad 110 that is fixed by adsorbing the surface of the artificial joint and the ball 300. An artificial joint and ball suction fixing unit 100 including an air suction pipe 120 for suctioning air between the suction pad and the suction pad; And a panel 210 coupled to the adsorption pad 110, a coupling rod 220 used as a rotation axis of the panel 210 in contact with the panel 210, and a support rod integrally formed with the coupling rod 220. It provides an artificial joint and mouth insertion mechanism capable of adjusting the insertion angle including; a manipulation lever 200 including 230.
상기 인공관절와구(300)은 관절을 치환하여 인체에 삽입되는 것으로 표면이 고르게 다듬어져 있어 탄력이 있는 흡착패드를 이용하여 흡착이 가능한 것을 의미한다. 상기 인공관절와구(300)는 구형의 표면을 가진다. The artificial joint and the ball 300 is inserted into the human body by replacing the joint, which means that the surface is evenly polished and can be adsorbed using a resilient adsorption pad. The artificial joint and sphere 300 has a spherical surface.
상기 흡착패드(110)는 열호의 단면 형상을 이루며 내부면 으로 상기 인공관절와구(300)를 흡착 고정하게 된다. 상기 흡착은 흡착패드(110)에 관통 형성되며 흡입펌프가 더 연결되어 상기 흡착패드(110)와 상기 인공관절와구(300) 사이의 공기를 흡입하여 진공 상태를 유지하도록 하는 공기흡입관(120)에 의해 수행된다.The adsorption pad 110 forms a cross-sectional shape of a thermal arc, and adsorbs and fixes the artificial joint and sphere 300 to an inner surface. The adsorption is formed through the adsorption pad 110, and a suction pump is further connected to the air suction pipe 120 to suck air between the adsorption pad 110 and the artificial joint and sphere 300 to maintain a vacuum state. Carried out by
상기 흡착패드(110)의 면적은 인공관절와구(300) 표면의 2/3 정도가 적당하다. 상기 흡착패드(110)의 면적이 인공관절와구(300) 표면의 2/3을 초과하게 되면 조정레버(200)의 결합봉에 의한 각도조절이 제한 될 수 있으며 상기 흡착패드(110)의 면적이 인공관절와구(300) 표면의 2/3 미만이면 흡착력이 약하여 힘을 가하여 인공관절와구(300)을 삽입할 때에 상기 흡착패드(110)와 인공관절와구(300)가 분리될 수 있다.The area of the adsorption pad 110 is approximately 2/3 of the surface of the artificial joint and sphere 300. When the area of the adsorption pad 110 exceeds 2/3 of the surface of the artificial joint and sphere 300, the angle control by the coupling rod of the adjustment lever 200 may be limited, and the area of the adsorption pad 110 If it is less than two-thirds of the surface of the artificial joint and the ball 300, the adsorption force is weak, and when the artificial joint and the ball 300 is inserted by applying a force, the suction pad 110 and the artificial joint and the artificial joint 300 may be separated.
상기 공기흡입관(120)에 연결되는 흡입펌프는 수술실에서 사용 가능한 석션(흡입)용 펌프이면 제한 없이 사용가능하다. 상기 공기흡입관(120)은 내부에 공기의 이동을 제한 할 수 있는 판막을 더 구비할 수 있다. 상기 판막은 상기 인공관절와구(300)와 흡착패드(110) 사이의 공기가 상기 인공관절와구(300)에 안착된 흡착패드(110)에 압력이 가해져 외부로 배출되는 방향으로는 자유롭게 이동하나 그 반대 방향으로는 이동할 수 없는 구조를 가진다. 따라서 상기 흡착패드(110)를 인공관절와구(300)로 밀착시키게 되면 일정부분 진공 상태가 형성되며 상기 공기흡입관(120)에 연결된 흡입펌프로 연속적인 흡입을 더 진행하게 되면 진공상태가 더 강해지거나 유지되게 된다.The suction pump connected to the air suction pipe 120 may be used without limitation as long as it is a suction (suction) pump that can be used in an operating room. The air intake pipe 120 may further include a valve capable of restricting movement of air therein. The valve moves freely in the direction in which the air between the artificial joint and mouth 300 and the adsorption pad 110 is pressure applied to the adsorption pad 110 seated on the artificial joint and the orifice 300 and is discharged to the outside. It has a structure that cannot move in the opposite direction. Therefore, when the suction pad 110 is brought into close contact with the artificial joint and the orifice 300, a certain part of a vacuum state is formed, and when the suction pump connected to the air suction pipe 120 is further continuously suctioned, the vacuum state becomes stronger or Will be maintained.
상기 흡착패드(110)의 윗면(외부면)에는 패널(210)이 결합된다. 상기 패널(210)은 아랫면으로 상기 흡착패드(110)와 결합하게 되고 그 윗면으로는 각도 조절을 가능하게 하는 결합홈(211)이 형성된다. 상기 패널(210)은 상기 흡착패드(110)의 중앙부위에 결합된다. 따라서 인공관절와구(300)에 흡착된 흡착패드(110)에 상기 패널(210)을 통해 일정한 힘을 가하여도 흡착패드(110)의 모든 흡착부위에서 유사한 힘을 받게 되므로 상기 흡착패드(110)가 상기 인공관절와구(300)로부터 탈출하지 않는다. 상기 흡착패드(110)와 상기 패널의 결합은 상기 흡착패드(110)의 흡착성능이 저하되지 않는다면 그 방법에 제한이 없다. A panel 210 is coupled to the upper surface (outer surface) of the adsorption pad 110. The panel 210 is coupled to the adsorption pad 110 on a lower surface thereof, and a coupling groove 211 is formed on the upper surface thereof to enable angle adjustment. The panel 210 is coupled to the central portion of the adsorption pad 110. Therefore, even if a certain force is applied through the panel 210 to the adsorption pad 110 adsorbed on the artificial joint and mouth 300, the adsorption pad 110 receives a similar force from all adsorption parts of the adsorption pad 110. It does not escape from the artificial joint and sphere (300). The combination of the adsorption pad 110 and the panel is not limited to the method as long as the adsorption performance of the adsorption pad 110 is not lowered.
상기 패널(210)에는 윗면으로 함몰되어 형성된 결합홈(211)이 형성되며 상기 결합홈(211)에는 결합봉(220)이 삽입되어 회전 가능하도록 고정된다. 상기 결합봉(220)은 원주의 형상을 가지며 그 곡면이 상기 결합홈(211)과 접하여 결합된다. 따라서 상기 결합홈(211) 역시 원주 형상으로 함몰되어 형성되어 있다. 상기 결합봉(220)의 길이방향 양단에는 고정돌기(222)가 형성되고 상기 결합홈(211)의 길이방향 양단에 형성된 고정부재(213)와 결합하므로 상기 결합홈(211)과 상기 결합봉(220)이 서로 분리되지 않도록 한다. 상기 고정부재(213)은 상기 패널(210)에 일체형을 형성될 수 있고 분리된 상태로 형성되어 결합될 수도 있다. In the panel 210, a coupling groove 211 formed by being recessed upward is formed, and a coupling rod 220 is inserted into the coupling groove 211 and fixed to be rotatable. The coupling rod 220 has a cylindrical shape and a curved surface thereof is coupled to the coupling groove 211. Therefore, the coupling groove 211 is also formed by being recessed in a cylindrical shape. Since fixing protrusions 222 are formed at both ends of the coupling rod 220 in the longitudinal direction and coupled with fixing members 213 formed at both ends of the coupling groove 211 in the longitudinal direction, the coupling groove 211 and the coupling rod ( 220) are not separated from each other. The fixing member 213 may be integrally formed with the panel 210 or may be formed in a separate state and combined.
상기 결합홈(211)의 내주면에는 상/하 방향으로 함몰 형성된 다수개의 각도 조절홈(212)이 형성되며 상기 결합봉(220)의 표면에는 상기 결합홈(211)의 내주면에 형성된 각도조절홈(212)에 삽입되어 지지되는 각도조절결합돌기(221)가 형성된다. 따라서 상기 각도조절결합돌기(221)가 이동하여 특정한 각도조절홈(212)에 삽입되면 상기 결합봉(220)의 회전이 제한된다. A plurality of angle adjustment grooves 212 are formed in the inner circumferential surface of the coupling groove 211 in the up/down direction, and the angle adjustment groove formed on the inner circumferential surface of the coupling groove 211 on the surface of the coupling rod 220 ( The angle adjustment coupling protrusion 221 that is inserted and supported in 212) is formed. Therefore, when the angle adjustment coupling protrusion 221 is moved and inserted into a specific angle adjustment groove 212, the rotation of the coupling rod 220 is restricted.
상기 결합봉(220)에 대해 직각으로 지지봉(230)이 형성된다. 상기 지지봉(230)과 결합봉(220)은 일체형으로 형성될 수 있고 고정부재에 의해 서로 결합되어 형성될 수 있다. 상기 지지봉(230)은 상기 인공관절(300)의 삽입시 일정한 힘을 주어야 하는 경우 상기 패널에 힘을 전달하게 되며 상기 결합봉(220)이 형성된 부분이 만곡되어 상기 결합봉(220)의 회전에 의한 각도조절을 더 용이하게 한다. 상기 힘의 전달을 위하여 상기 지지봉(230)에는 손잡이(231)가 형성될 수 있으며 상기 손잡이(231)는 수술용 망치등으로 타격이 가능하도록 평평한 헤드부분을 더 구비할 수 도 있다.A support rod 230 is formed at a right angle to the coupling rod 220. The support rod 230 and the coupling rod 220 may be integrally formed and may be formed by being coupled to each other by a fixing member. When a certain force is applied when the artificial joint 300 is inserted, the support rod 230 transmits the force to the panel, and the portion where the coupling rod 220 is formed is curved to prevent the rotation of the coupling rod 220. It makes it easier to adjust the angle. In order to transmit the force, a handle 231 may be formed on the support rod 230, and the handle 231 may further include a flat head portion to be hit with a surgical hammer or the like.
이하, 본 발명의 인공관절와구 삽입기구를 통해 인공관절와구를 흡착하는 동작을 설명하기로 한다.Hereinafter, an operation of adsorbing the artificial joint and sphere through the artificial joint and sphere insertion device of the present invention will be described.
도 3 및 4는 본 발명의 인공관절와구 삽입기구가 인공관절와구(300)를 흡착하는 것을 보여준다. 도 3 및 4에 도시된 바와 같이, 상기 인공관절와구(300)는 반구 형상이며 그 표면에 상기 흡착패드(110)가 부착된다. 상기 흡착패드(110)가 상기 인공관절와구(300)의 표면에 안착하게 되면 압력을 가하여 상기 흡착패드(110)와 상기 인공관절와구(300)의 표면을 밀착시킨다. 상기 공기흡입관(120)은 상기 흡착패드(110)에 관통 형성되며 그 내부에 상기 흡착패드(110)의 외부 방향으로만 공기가 이동하도록 하는 판막을 더 구비할 수 있다. 따라서 상기 흡착패드(110)와 상기 인공관절와구(300) 표면사이의 공기는 압력을 가하는 것만으로 상기 공기흡입관(120)을 통해 외부로 배출되고 상기 흡착패드(110)와 상기 인공관절와구(300) 표면 사이에 일정 수준의 진공이 유지된다. 상기 진공은 공기가 완전히 제거된 상태를 의미하기보다는 압력에 의해 공기의 90%이상이 제거된 상태를 의미한다. 본 발명에서는 상기 흡착패드(110)와 상기 인공관절와구(300) 표면이 밀착되어 내부 공기가 대부분 제거되었으므로 진공상태가 되었다고 정의 할 수 있다. 상기 압착된 흡착패드(110)의 공기흡입관(120)에는 흡입펌프관(121)을 연결하고 흡입펌프를 가동하여 상기 흡착패드(110)와 상기 인공관절(300) 표면 사이에 존재하는 공기를 더 제거하게 되므로 상기 흡입패드(110)와 상기 인공관절(300) 사이에는 진공상태가 더 강화되어 유지된다. 3 and 4 show that the artificial joint and oral cavity insertion device of the present invention adsorbs the artificial joint and oral cavity 300. As shown in Figs. 3 and 4, the artificial joint and ball 300 has a hemispherical shape, and the adsorption pad 110 is attached to the surface thereof. When the adsorption pad 110 is seated on the surface of the artificial joint and ball 300, pressure is applied to make the suction pad 110 and the surface of the artificial joint and ball 300 in close contact with each other. The air intake pipe 120 may further include a valve formed through the adsorption pad 110 and allowing air to move only in the outer direction of the adsorption pad 110 therein. Therefore, the air between the surface of the suction pad 110 and the artificial joint and the ball 300 is discharged to the outside through the air suction pipe 120 by applying pressure, and the suction pad 110 and the artificial joint and the ball 300 are discharged to the outside. ) A certain level of vacuum is maintained between the surfaces. The vacuum refers to a state in which more than 90% of the air is removed by pressure rather than a state in which air is completely removed. In the present invention, since the surface of the suction pad 110 and the artificial joint and mouth 300 are in close contact with each other, most of the internal air is removed, it can be defined as a vacuum state. A suction pump pipe 121 is connected to the air suction pipe 120 of the compressed suction pad 110, and the suction pump is operated to further remove the air existing between the suction pad 110 and the surface of the artificial joint 300. Since it is removed, the vacuum state is further strengthened and maintained between the suction pad 110 and the artificial joint 300.
도 5는 본 발명의 인공관절와구 삽입기구가 인공관절와구(300)의 삽입각도를 조절하는 것을 보여준다. 상기와 같이 흡착패드(110)와 인공관절와구(300)를 진공상태로 결합시킨 후 상기 지지봉(230)을 회전시키면 상기 결합봉(220)의 각도조절결합돌기(221)가 결합홈(211)의 다른 각도조절홈(212)로 이동하여 고정된다. 이에 따라 인공관절와구(300)에 대한 지지봉(230)의 결합 각도가 변화하게 되고 이는 상기 지지봉(230)을 이용하여 상기 인공관절와구(300)를 수술부위에 삽입한다고 할 때 인공관절와구(300)의 아랫면이 아닌 모서리 부분으로 삽입이 가능하게 된다.Figure 5 shows that the artificial joint and sphere insertion device of the present invention adjusts the insertion angle of the artificial joint and sphere 300. As described above, when the suction pad 110 and the artificial joint and the ball 300 are coupled in a vacuum state and the support rod 230 is rotated, the angle-adjusting coupling protrusion 221 of the coupling rod 220 becomes the coupling groove 211 It is fixed by moving to the other angle adjustment groove (212). Accordingly, the joint angle of the support rod 230 to the artificial joint and the sphere 300 changes, and this is when the artificial joint and the sphere 300 is inserted into the surgical site using the support rod 230. ), it can be inserted through the corners, not the bottom.
도 6은 본 발명의 인공관절와구 삽입기구를 이용한 인공관절와구(300) 삽입모습을 보여준다. 상기에서 설명한 바와 같이 성기 지지봉(230)의 각도를 조절하여 인공관절와구(300)의 모서리 방향으로 삽입이 가능하도록 하면 상완골의 존재 및 연부조직의 긴장으로 인해 입구가 좁아진 경우에도 상기 인공관절와구(300)를 효율적으로 삽입할 수 있게 된다. Figure 6 shows a state of insertion of the artificial joint and sphere 300 using the artificial joint and sphere insertion device of the present invention. As described above, if the angle of the genital support rod 230 is adjusted so that it can be inserted in the direction of the corner of the artificial joint and sphere 300, even when the entrance is narrowed due to the presence of the humerus and the tension of the soft tissue, the artificial joint and ear ( 300) can be inserted efficiently.
도 7은 본 발명의 인공관절와구 삽입기구와 종래의 인공관절와구 삽입기구를 보여준다. 종래의 집게를 이용하여 인공관절와구를 삽입하는 경우에는 인공관절와구의 각도는 조절이 가능하나 집게부위가 상기 인공관절와구의 원형 외주면을 고정시키게 되므로 수술부위의 입구가 좁아 힘을 주어 삽입해야 할 경우 상기 인공관절와구가 집게로부터 쉽게 탈출하는 문제점이 있었다. 또한 종래의 금속구조물을 이용하여 인공관절와구를 거치하고 이를 삽입에 이용하는 경우 각도의 조절이 불가능하여 수술부위가 긴장하여 삽입구가 특정 모양을 하거나 작아진 경우 삽입을 위하여 수술부위를 더 절개하거나 뼈를 절단해야 하는 문제점이 있었다. 그러나 본 발명의 인공관절와구 삽입기구는 진공 흡착을 이용하여 인공관절와구(300)와 결합하고 인공관절와구(300)의 삽입각도를 필요에 따라 적절히 조절할 수 있으므로 수술부위의 긴장으로 인해 입구가 좁아진 경우에도 효율적으로 상기 인공관절와구(300)를 삽입할 수 있는 장점이 있다. 7 shows an artificial joint and sphere insertion device of the present invention and a conventional artificial joint and sphere insertion device. In the case of inserting the artificial joint and the sphere using conventional forceps, the angle of the artificial joint and the sphere can be adjusted, but the clamp part fixes the circular outer circumferential surface of the artificial joint and the sphere. There was a problem that the artificial joint and the sphere easily escaped from the forceps. In addition, if the artificial joint and the ball are mounted using a conventional metal structure and are used for insertion, the angle cannot be adjusted, so if the surgical site is tense and the insertion hole has a specific shape or becomes smaller, further incise the surgical site or make a bone for insertion. There was a problem to be cut. However, the artificial joint and oral cavity insertion device of the present invention combines with the artificial joint and oral cavity 300 using vacuum adsorption, and the insertion angle of the artificial joint and oral cavity 300 can be appropriately adjusted as necessary, so the entrance is narrowed due to the tension of the surgical site. Even in the case, there is an advantage in that the artificial joint and the orifice 300 can be efficiently inserted.
본 명세서에서 설명된 구체적인 실시예는 본 발명의 바람직한 구현예 또는 예시를 대표하는 의미이며, 이에 의해 본 발명의 범위가 한정되지는 않는다. 본 발명의 변형과 다른 용도가 본 명세서 특허청구범위에 기재된 발명의 범위로부터 벗어나지 않는다는 것은 당업자에게 명백하다. The specific embodiments described herein are meant to represent preferred embodiments or examples of the present invention, and the scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that variations and other uses of the invention do not depart from the scope of the invention described in the claims of this specification.
[부호의 설명][Explanation of code]
100: 인공관절와구 흡착 고정부 110: 흡착패드100: artificial joint and sphere adsorption fixing unit 110: adsorption pad
120: 공기흡입관 121: 흡입펌프관120: air suction pipe 121: suction pump pipe
200: 조정레버 210: 패널200: adjustment lever 210: panel
211:결합홈 212: 각도조절홈211: coupling groove 212: angle adjustment groove
213: 고정부재 220: 결합봉213: fixing member 220: coupling rod
221: 각도조절결합돌기 222: 고정돌기221: angle adjustment coupling protrusion 222: fixing protrusion
230: 지지봉 231: 손잡이230: support bar 231: handle
300: 인공관절와구 400: 인공관절와구 결합용 인공삽입물300: artificial joint and sphere 400: artificial implant for combining artificial joint and sphere
500: 집게500: forceps
퇴행성 변화가 동반된 어깨 관절병변의 수술에 있어서 절개되어 수술집게로 벌려진 길쭉한 형태의 수술부위에 인공관절와구를 힘을 가하여 삽입하는데 유용하므로 인공관절와구 삽입용 수술도구로 제조되어 이용가능하다.Since it is useful for inserting an artificial joint and sphere by applying force to an elongated surgical site that is incised and opened with surgical forceps in surgery for shoulder joint lesions accompanied by degenerative changes, it is manufactured and used as a surgical tool for insertion of an artificial joint or sphere.

Claims (7)

  1. 인공관절와구(300)의 표면을 흡착하여 고정되는 흡착패드(110)와, 상기 흡착패드(110)에 관통 형성되어 상기 인공관절와구(300)와 흡착패드(110) 사이의 공기를 흡입하는 공기흡입관(120)을 포함하는 인공관절와구 흡착 고정부(100); 및 An adsorption pad 110 that is fixed by adsorbing the surface of the artificial joint and mouth 300, and air formed through the adsorption pad 110 to suck air between the artificial joint and the orifice 300 and the adsorption pad 110 Artificial joint and sphere adsorption fixing unit 100 including a suction pipe 120; And
    상기 흡착패드(110)를 조정하기 위한 것으로서, 상기 흡착패드(110)에 각도 조절이 가능하게 결합되는 조정레버(200);를 포함하는 것을 특징으로 하는 인공관절와구 삽입기구.An artificial joint and ball insertion device comprising: an adjustment lever 200 for adjusting the adsorption pad 110, which is coupled to the adsorption pad 110 so that the angle can be adjusted.
  2. 제 1 항에 있어서, 상기 조정레버(200)는 상기 흡착패드(110)와 결합되는 패널(210)과, 상기 패널(210)에 접하여 패널(210)의 회동축으로 사용되는 결합봉(220)과, 상기 결합봉(220)에 일체형으로 형성된 지지봉(230)을 포함하는 것을 특징으로 하는 인공관절와구 삽입기구.The method of claim 1, wherein the adjustment lever (200) comprises a panel (210) coupled to the suction pad (110), and a coupling rod (220) used as a rotation axis of the panel (210) in contact with the panel (210). And, a support rod 230 integrally formed with the coupling rod 220.
  3. 제 1 항에 있어서, 상기 흡착패드(110)는 열호의 단면 형상을 이루며 내부면으로 상기 인공관절와구(300)를 흡착 고정하는 것을 특징으로 하는 인공관절와구 삽입기구.[2] The apparatus of claim 1, wherein the adsorption pad (110) has a cross-sectional shape of a column arc and adsorbs and fixes the artificial joint and ball (300) to an inner surface.
  4. 제 1 항에 있어서, 상기 공기흡입관(120)에는 흡입펌프가 연결되어 상기 흡착패드(110)와 상기 인공관절와구(300) 사이의 공기를 흡입하여 진공 상태를 유지하도록 하는 것을 특징으로 하는 인공관절와구 삽입기구.The artificial joint and the artificial joint according to claim 1, wherein a suction pump is connected to the air suction pipe (120) to suck air between the suction pad (110) and the artificial joint and sphere (300) to maintain a vacuum state. Sphere insertion mechanism.
  5. 제 2 항에 있어서, 상기 패널(210)의 아랫면은 상기 흡착패드(110)의 외부면과 결합되고, 상기 패널(210)의 윗면에는 함몰되도록 형성되어 상기 결합봉(220)이 삽입 결합되는 결합홈(211)이 형성되며, 상기 결합홈(211)의 내주면에는 상/하 방향으로 함몰 형성된 다수개의 각도 조절홈(212)이 형성된 것을 특징으로 하는 인공관절와구 삽입기구.The coupling according to claim 2, wherein the lower surface of the panel 210 is coupled to the outer surface of the adsorption pad 110, and the upper surface of the panel 210 is formed to be recessed, and the coupling rod 220 is inserted and coupled. A groove 211 is formed, and a plurality of angle adjustment grooves 212 recessed in an up/down direction are formed on the inner circumferential surface of the coupling groove 211.
  6. 제 5 항에 있어서, 상기 결합봉(220)은 지지봉(230)의 일단에 직각이 되도록 형성되고, 상기 결합봉(220)의 표면에는 상기 결합홈(211)의 내주면에 형성된 각도조절홈(212)에 삽입되어 지지되는 각도조절결합돌기(221)가 형성된 것을 특징으로 하는 인공관절와구 삽입기구.The method of claim 5, wherein the coupling rod 220 is formed to be at a right angle to one end of the support rod 230, and an angle adjusting groove 212 formed on the inner circumferential surface of the coupling groove 211 on the surface of the coupling rod 220 ) The artificial joint and sphere insertion device, characterized in that the angle adjustment coupling protrusion 221 is inserted and supported.
  7. 제 2 항에 있어서, 상기 지지봉(230)은 상기 결합봉(220)이 형성된 부분이 만곡되어 형성되며 다른 일단에 손잡이(231)가 형성 된 것을 특징으로 하는 인공관절와구 삽입기구.[3] The artificial joint and ball insertion device according to claim 2, wherein the support rod 230 is formed by bending a portion where the coupling rod 220 is formed, and a handle 231 is formed at the other end thereof.
PCT/KR2020/012400 2019-11-06 2020-09-15 Adjustable-angle glenosphere insertion device WO2021091070A1 (en)

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KR102096339B1 (en) * 2019-11-06 2020-04-02 의료법인 명지의료재단 Glenosphere Insertion Instrument With Adjustable Angle

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