KR101154434B1 - Angle control device of supporting instrument for knee joint - Google Patents

Angle control device of supporting instrument for knee joint Download PDF

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KR101154434B1
KR101154434B1 KR1020100003627A KR20100003627A KR101154434B1 KR 101154434 B1 KR101154434 B1 KR 101154434B1 KR 1020100003627 A KR1020100003627 A KR 1020100003627A KR 20100003627 A KR20100003627 A KR 20100003627A KR 101154434 B1 KR101154434 B1 KR 101154434B1
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angle adjustment
coupled
operation button
bending angle
angle control
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KR1020100003627A
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Korean (ko)
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KR20110083416A (en
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유실근
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유실근
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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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0123—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the knees
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0132—Additional features of the articulation
    • A61F2005/0134—Additional features of the articulation with two orthogonal pivots
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0132—Additional features of the articulation
    • A61F2005/0155—Additional features of the articulation with actuating means
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0181—Protectors for articulations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H2003/005—Appliances for aiding patients or disabled persons to walk about with knee, leg or stump rests

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

본 발명은 인체의 무릎관절의 연골이 마모되거나 또는 손상되어 통증이나 염증이 수반되는 환자의 경우 대퇴부와 정강이에 착용하여 무릎관절을 보호하고, 나아가 무릎의 운동각도를 조절할 수 있도록 하는 무릎관절보조기구용 각도조절장치에 관한 것으로, 더욱 상세하게는 비교적 구조가 간단하면서도 견고하고 취급 및 사용이 간편하고 용이하도록 한 무릎관절 보조기구용 각도조절장치에 관한 것으로,
전방에 펼침걸림턱(11a)이 형성되고 후방에는 굽힘걸림턱(11b)이 형성된 원형헤드부(11)가 힌지축(3)에 회전가능하도록 결합되는 회전바(10)와;
상기 회전바(10)의 원형헤드부(11)에 하단면이 근접되게 설치되며, 하단에 나사체결공(21)이 형성되는 고정바(20)와;
상기 회전바(10)의 원형헤드부(11)를 기준으로 힌지축(3) 좌측으로 결합되며, 외주면 전방에 고정홈(30a)이 형성되고, 후방 상측에는 굽힘각도조절핀(32)에 의해 굽힘각도조절손잡이(31)가 고정설치되어져 굽힘각도조절손잡이(31)의 상,하 회전시 동시에 상,하로 회전되는 굽힘각도조절원판(30)과;
상기 회전바(10)의 원형헤드부(11)를 기준으로 힌지축(3) 우측으로 결합되며, 외주면 전방에 고정홈(40a)이 형성되고, 후방 하측에는 펼침각도조절핀(42)에 의해 펼침각도조절손잡이(41)가 고정설치되어져 펼침각도조절손잡이(41)의 전,후 회전시 동시에 전,후로 회전되는 펼침각도조절원판(40)과;
상기 굽힘각도조절원판(30) 좌측에 위치토록 힌지축(3)에 결합되며, 굽힘각도조절원판(30)에 결합된 굽힘각도조절핀(32)이 통과되어 상,하 이동되는데 지장이 없도록 원호형 굽힘각도조절핀삽입공(51a)이 구비된 고정원판부(51)가 형성되고, 이 고정원판부(51) 상측에는 나사체결공(52a)이 구비된 체결부(52)가 일체로 형성되며, 체결부(52)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제1체결부재(50)와;
상기 펼침각도조절원판(40) 우측에 위치토록 힌지축(3)에 결합되며, 펼침각도조절원판(40)에 결합된 펼침각도조절핀(42)이 통과되어 전,후 이동되는데 지장이 없도록 원호형 펼침각도조절핀삽입공(61a)이 구비된 고정원판부(61)가 형성되고, 이 고정원판부(61) 상측에는 나사체결공(62a)이 구비된 체결부(62)가 일체로 형성되며, 체결부(62)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제2체결부재(60)와;
상기 제1체결부재(50) 외측을 커버토록 힌지축(3)에 결합되며, 내면에 원호형 굽힘각도조절핀삽입공(51a)을 통과한 굽힘각도조절핀(32)의 단부가 삽입되어 상,하로 안내되어지는 원호형안내요홈(71a)이 구비되고 외면에는 작동버튼(75)이 상,하승강되도록 삽입설치되는 작동버튼결합요홈부(73)가 구비된 원형의 하측커버부(71)가 형성되고, 이 원형의 하측커버부(71) 상측에는 나사체결공(72a)이 구비된 상측커버부(72)가 일체로 형성되며, 상측커버부(72)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제1커버체(70)와;
상기 제2체결부재(60) 외측을 커버토록 힌지축(3)에 결합되며, 내면에 원호형 펼침각도조절핀삽입공(61a)을 통과한 펼침각도조절핀(42)의 단부가 삽입되어 전,후로 안내되어지도록 원호형안내요홈(81a)이 구비된 원형의 하측커버부(81)가 형성되며, 이 원형의 하측커버부(81) 상측에는 나사체결공(82a)이 구비된 상측커버부(82)가 일체로 형성되며, 상측커버부(82)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제2커버체(80)와;
상기 고정바(20) 및 제1체결부재(50)와 제2체결부재(60)에 형성된 고정핀삽입공(22)(53)(63)에 삽입설치되며, 일측단은 제1커버체(70)의 작동버튼결합요홈부(73)에 삽입설치되는 작동버튼(75)에 결합되고, 타측단은 제2커버체(80)에 형성된 고정핀안내요홈(83)에 삽입되어져 작동버튼(75)의 상,하 승하강시 동시에 상,하 승하강되면서 굽힘각도조절원판(30) 및 펼침각도조절원판(40)에 형성된 각각의 고정홈(30a)(40a)에 동시에 삽입 또는 이탈되어 지는 고정핀(90);
으로 구성되어짐으로써 비교적 구조가 간단하면서도 구조적으로 견고하며, 사용중 고장이나 훼손의 염려가 전혀 없어 취급 및 사용이 매우 간편하고 용이하여 사용자가 오랫동안 안심하고 편리하게 사용할 수 있는 무릎관절보조기구용 각도조절장치를 제공하게 된다.The present invention is a knee joint assistive device for protecting the knee joint by wearing on the thigh and shin in the case of patients with pain or inflammation due to worn or damaged cartilage of the knee joint of the human body, and further to adjust the angle of movement of the knee The present invention relates to an angle adjusting device, and more particularly, to an angle adjusting device for a knee joint assisting device which is relatively simple in structure, yet robust, and easy to handle and use.
A rotating bar 10 having a spreading jaw 11a formed at a front side thereof and a circular head portion 11 having a bending catching jaw 11b formed thereon rotatably coupled to the hinge shaft 3;
A fixed bar 20 having a lower end surface adjacent to the circular head portion 11 of the rotation bar 10 and having a screw fastening hole 21 formed at a lower end thereof;
Is coupled to the left side of the hinge shaft (3) relative to the circular head portion 11 of the rotary bar 10, a fixing groove (30a) is formed in front of the outer circumference, the rear upper side by the bending angle adjustment pin (32) The bending angle adjustment knob 31 is fixedly installed, and the bending angle adjustment disc 30 rotates up and down at the same time when the bending angle adjustment knob 31 is rotated up and down;
The rotating shaft 10 is coupled to the right of the hinge shaft 3 on the basis of the circular head portion 11, the fixing groove (40a) is formed in front of the outer peripheral surface, the rear lower side by the spread angle adjustment pin 42 The spread angle adjustment knob 41 is fixedly installed, and the spread angle adjustment disc 40 rotates back and forth at the same time when the spread angle adjustment knob 41 is rotated before and after;
The bending angle control disc 30 is coupled to the hinge shaft 3 to be positioned on the left side, and the bending angle control pin 32 coupled to the bending angle control disc 30 passes through the circle so that it does not interfere with the up and down movement. Fixed disk portion 51 having an arc-shaped bending angle control pin insertion hole 51a is formed, and a fastening portion 52 provided with screw fastening holes 52a is formed integrally on the fixed disk portion 51. A first fastening member 50 having a fastening part 52 fixedly installed to a screw fastening hole 21 of the fixing bar 20 with a screw 4;
It is coupled to the hinge axis (3) to the position on the right side of the spread angle control disk 40, the spread angle control pin 42 coupled to the spread angle control disk 40 is passed through the circle so that it does not interfere before and after Fixed disk portion 61 having an arc-shaped unfolding angle control pin insertion hole 61a is formed, and a fastening portion 62 having screw fastening holes 62a is integrally formed on the fixed disk portion 61. A second fastening member 60 having a fastening part 62 fixedly installed to a screw fastening hole 21 of the fixing bar 20 with a screw 4;
The end of the bending angle control pin 32 is coupled to the hinge shaft (3) to cover the outer side of the first fastening member 50 and passed through an arc-shaped bending angle adjustment pin insertion hole (51a) on the inner surface. Circular circular lower cover portion 71 is provided with an arc-shaped guide groove (71a) is guided downward and the operation button coupling groove portion 73 is inserted into the outer surface to be installed so that the operation button 75 is raised and lowered up and down. Is formed, and the upper cover portion 72 having a screw fastening hole 72a is integrally formed on the upper side of the circular lower cover portion 71, and the upper cover portion 72 is formed on the fixing bar 20. A first cover body 70 fixed to the screw fastening hole 21 with a screw 4;
It is coupled to the hinge shaft (3) to cover the outer side of the second fastening member (60), the end of the spread angle adjustment pin 42 passed through the arc-shaped spread angle adjustment pin insertion hole (61a) is inserted into the front , The circular lower cover portion 81 is provided with an arc-shaped guide groove (81a) to be guided later, the upper cover portion provided with a screw fastening hole (82a) above the circular lower cover portion 81 A second cover body 80 formed integrally with the upper cover part 82 and fixed to the screw fastening hole 21 of the fixing bar 20 with a screw 4;
The fixing bar 20 and the first fastening member 50 and the second fastening member 60 is inserted into the fixing pin insertion holes 22, 53, 63 formed on one side, one end of the first cover body ( It is coupled to the operation button 75 is inserted into the operation button coupling groove portion 73 of the operation button 70, the other end is inserted into the fixing pin guide groove 83 formed in the second cover body 80, the operation button 75 At the same time, when the up and down ascending and descending of the fixing pin to be inserted or removed at the same time in each of the fixing grooves (30a) (40a) formed in the bending angle control disc 30 and the unfolding angle control disc 40 90;
It is relatively simple in structure, yet structurally robust, and there is no fear of breakdown or damage during use, so it is very easy and easy to handle and use. Will be provided.

Description

무릎관절 보조기구용 각도조절장치{Angle control device of supporting instrument for knee joint}Angle control device of supporting instrument for knee joint

본 발명은 더욱 상세하게는 인체의 무릎관절의 연골이 마모되거나 또는 손상되어 통증이나 염증이 수반되는 환자의 경우 대퇴부와 정강이에 착용하여 무릎관절을 보호하고, 나아가 무릎의 운동각도를 조절할 수 있도록 하는 무릎관절보조기구용 각도조절장치에 관한 것으로, 더욱 상세하게는 비교적 구조가 간단하면서도 견고하고 취급 및 사용이 간편하고 용이하도록 한 무릎관절 보조기구용 각도조절장치에 관한 것이다.The present invention is more specifically worn by the cartilage of the knee joint of the human body is worn or damaged accompanied by pain or inflammation to wear on the thighs and shins to protect the knee joint, and further to adjust the movement angle of the knee The present invention relates to an angle adjusting device for knee joint assisting devices, and more particularly, to an angle adjusting device for knee joint assisting devices, which is relatively simple in structure, robust, and easy to handle and use.

퇴행성 관절염이나 기타 외상 등에 의한 여러 가지 원인에 의하여 무릎 연골이 마모되거나 손상을 입어 무릎 관절염이 발생하게 되면, 보행시 신체의 하중이 무릎에 집중되어 지는 관계로 상당한 고통을 느끼게 되고, 보행에 많은 어려움이 뒤따르게 된다.If knee cartilage is worn out or damaged due to various causes such as degenerative arthritis or other trauma, knee arthritis occurs, and it causes considerable pain due to the concentration of body load on the knee during walking. This is followed.

이에, 이러한 문제를 해결하기 위해 무릎관절 보조기구가 개발되어 무릎 관절염 환자들에게 무릎관절을 보호함과 동시에 안전하게 보행할 수 있도록 하고 있다.Therefore, in order to solve these problems, the knee joint assistive device has been developed so that patients with knee arthritis can safely walk while protecting the knee joint.

이러한 무릎관절 보조기구는 통상적으로 환자의 무릎운동이 가능하도록 대퇴부보호대와 정강이보호대를 연결하는 각도조절장치를 구비하고 있다.Such knee joint assist device is usually provided with an angle adjusting device for connecting the femoral guard and the shin guard to enable the knee movement of the patient.

종래의 무릎관절 보조기구의 각도조절장치로는 국내 등록실용신안 제20-431104호가 있다.Conventional angle adjusting device of the knee joint assist device is the domestic registered utility model No. 20-431104.

그러나 상기한 종래의 무릎관절 보조기구의 각도조절장치는 각도를 조절하기위한 각도조절수단이 플라스틱재질로 되어 있고 또 정밀하고 복잡한 구조로 되어있기때문에 사용도중 무리한 힘이 가해지거나 또는 충격이 가해질 경우 쉽게 손상되어 고장을 일으키게 된다는 것이 문제점으로 지적되고 있다.However, since the angle adjusting device of the conventional knee joint assistive device is made of plastic material and precise and complicated structure for adjusting the angle, it is easy to use when excessive force or shock is applied during use. It is pointed out as a problem that it is damaged and causes a malfunction.

따라서 무릎관절 환자들에게 안심하고 착용할 수 있는 무릎관절 보조기구를제공하기 위해서는 무엇보다 취급 및 사용시 충격에 의해 손상되지 않고 견고한 구조로 된 각도조절장치의 개발이 필요하다.Therefore, in order to provide a knee joint assistive device that can be worn with confidence in patients with knee joints, it is necessary to develop an angle adjusting device having a rigid structure without being damaged by impact during handling and use.

본 발명은 상기와 같은 제반 문제점을 감안하여 안출한 것으로, 비교적 구조가 간단하면서도 구조적으로 견고하며 사용중 고장이나 훼손의 염려가 전혀 없어 취급 및 사용이 간편하고 용이한 고품질 고품격의 무릎관절 보조기구용 각도조절장치를 제공함으로써 사용자가 오랫동안 안심하고 편리하게 사용할 수 있도록 하여 주고자 함에 그 목적을 둔 것이다.The present invention has been made in view of the above problems, relatively simple in structure, yet structurally robust, there is no fear of breakdown or damage during use, easy to handle and use high-quality high-grade high-grade knee joint assistive device The purpose of the present invention is to provide a device that users can use safely and comfortably for a long time.

상기와 같은 목적을 달성하기 위한 본 발명의 무릎관절 보조기구용 각도조절장치는 전방에 펼침걸림턱이 형성되고 후방에는 굽힘걸림턱이 형성된 원형헤드부가 힌지축에 회전가능하도록 결합되는 회전바와;An angle adjusting device for the knee joint assistive device of the present invention for achieving the above object is a rotation bar is formed in the front spreading jaw is formed in the front and the rear bending bar is formed to be rotatably coupled to the hinge shaft;

상기 회전바의 원형헤드부에 하단면이 근접되게 설치되며, 하단에 나사체결공이 형성되는 고정바와;A fixed bar having a lower end surface proximate to the circular head portion of the rotating bar and having a screw fastening hole formed at a lower end thereof;

상기 회전바의 원형헤드부를 기준으로 힌지축 좌측으로 결합되며, 외주면 전방에 고정홈이 형성되고, 후방 상측에는 굽힘각도조절핀에 의해 굽힘각도조절손잡이가 고정설치되어져 굽힘각도조절손잡이의 상,하 회전시 동시에 상,하로 회전되는 굽힘각도조절원판과;The rotary head is coupled to the left side of the hinge shaft based on the circular head part, and a fixing groove is formed in front of the outer circumferential surface, and a bending angle adjustment knob is fixedly installed at the rear upper side by a bending angle adjustment pin so that the upper and lower sides of the bending angle adjustment knob are fixed. Bending angle control disk to be rotated up and down at the same time when rotating;

상기 회전바의 원형헤드부를 기준으로 힌지축 우측으로 결합되며, 외주면 전방에 고정홈이 형성되고, 후방 하측에는 펼침각도조절핀에 의해 펼침각도조절손잡이가 고정설치되어져 펼침각도조절손잡이의 전,후 회전시 동시에 전,후로 회전되는 펼침각도조절원판과;The rotating head is coupled to the right side of the hinge shaft on the basis of the hinge shaft, and a fixing groove is formed at the front of the outer circumference, and the spreading angle adjusting knob is fixedly installed at the rear lower side by the spreading angle adjusting pin, before and after the spreading angle adjusting knob. Unfolding angle control disc rotated back and forth at the same time during rotation;

상기 굽힘각도조절원판 좌측에 위치토록 힌지축에 결합되며, 굽힘각도조절원판에 결합된 굽힘각도조절핀이 통과되어 상,하 이동되는데 지장이 없도록 원호형 굽힘각도조절핀삽입공이 구비된 고정원판부가 형성되고, 이 고정원판부 상측에는 나사체결공이 구비된 체결부가 일체로 형성되며, 체결부가 상기 고정바의 나사체결공에 나사로 고정설치되는 제1체결부재와;The fixed disc part is provided with an arc-shaped bending angle control pin insertion hole is coupled to the hinge axis to the left side of the bending angle control disk, so that the bending angle control pin coupled to the bending angle control disk passes and moves up and down. A first fastening member having a fastening portion provided with a screw fastening hole integrally formed on an upper side of the fixed disc portion, the fastening portion being fixedly installed to a screw fastening hole of the fixed bar;

상기 펼침각도조절원판 우측에 위치토록 힌지축에 결합되며, 펼침각도조절원판에 결합된 펼침각도조절핀이 통과되어 전,후 이동되는데 지장이 없도록 원호형 펼침각도조절핀삽입공이 구비된 고정원판부가 형성되고, 이 고정원판부 상측에는 나사체결공이 구비된 체결부가 일체로 형성되며, 체결부가 상기 고정바의 나사체결공에 나사로 고정설치되는 제2체결부재와;The fixed disc part is provided with an arc-shaped unfolding angle adjustment pin insertion hole is coupled to the hinge axis to the right side of the unfolding angle control disk, and moved forward and backward through the unfolding angle adjusting pin coupled to the unfolding angle adjusting disk. A second fastening member formed at an upper side of the fixed disc portion, and having a fastening portion integrally formed with a screw fastening hole, the fastening portion being screwed to the screw fastening hole of the fixed bar;

상기 제1체결부재 외측을 커버토록 힌지축에 결합되며, 내면에 원호형 굽힘각도조절핀삽입공을 통과한 굽힘각도조절핀의 단부가 삽입되어 상,하로 안내되어지는 원호형안내요홈이 구비되고 외면에는 작동버튼이 상,하승강되도록 삽입설치되는 작동버튼결합요홈부가 구비된 원형의 하측커버부가 형성되고, 이 원형의 하측커버부 상측에는 나사체결공이 구비된 상측커버부가 일체로 형성되며, 상측커버부가 상기 고정바의 나사체결공에 나사로 고정설치되는 제1커버체와;The first fastening member is coupled to the hinge shaft to cover the outer side, the inner end is provided with an arc-shaped guide groove which is inserted into the end of the bend angle adjustment pin passed through the arc-shaped bending angle adjustment pin insertion hole is guided up and down. The outer surface is formed with a circular lower cover part having an operation button coupling recess for inserting the operation button up and down, and the upper cover part with a screw fastening hole is formed integrally on the upper side of the circular lower cover part. A first cover body having a cover part fixedly installed in a screw fastening hole of the fixing bar;

상기 제2체결부재 외측을 커버토록 힌지축에 결합되며, 내면에 원호형 펼침각도조절핀삽입공을 통과한 펼침각도조절핀의 단부가 삽입되어 전,후로 안내되어지도록 원호형안내요홈이 구비된 원형의 하측커버부가 형성되며, 이 원형의 하측커버부 상측에는 나사체결공이 구비된 상측커버부가 일체로 형성되며, 상측커버부가 상기 고정바의 나사체결공에 나사로 고정설치되는 제2커버체와;The second fastening member is coupled to the hinge shaft so as to cover the outer side, and an arc-shaped guide groove is provided to guide the front and back by inserting the end of the spread angle adjusting pin passing through the arc-shaped unfolding angle adjusting pin insertion hole on the inner surface. A second cover body having a circular lower cover part, an upper cover part having a screw fastening hole integrally formed on the upper side of the circular lower cover part, and having an upper cover part screwed to the screw fastening hole of the fixing bar;

상기 고정바 및 제1체결부재와 제2체결부재에 형성된 고정핀삽입공에 삽입설치되며, 일측단은 제1커버체의 작동버튼결합요홈부에 삽입설치되는 작동버튼에 결합되고, 타측단은 제2커버체에 형성된 고정핀안내요홈에 삽입되어져 작동버튼의 상,하 승하강시 동시에 상,하 승하강되면서 굽힘각도조절원판 및 펼침각도조절원판에 형성된 각각의 고정홈에 동시에 삽입 또는 이탈되어 지는 고정핀;The fixing bar and the fixing pin insertion hole formed in the first fastening member and the second fastening member are inserted and installed, one end is coupled to the operation button is inserted into the operation button coupling groove of the first cover body, the other end is It is inserted into the fixing pin guide groove formed in the second cover body and is simultaneously inserted into or removed from each of the fixing grooves formed in the bending angle adjusting disc and the spreading angle adjusting disc at the same time as the up and down moves up and down. Fixing pins;

으로 구성되어 짐에 그 특징이 있다.It is characterized by its structure.

본 발명의 무릎관절 보조기구용 각도조절장치는 고정핀이 결합되어진 단 한개의 작동버튼을 상측으로 승강시킴으로써 상기 작동버튼에 결합되어진 고정핀이 굽힘각도조절원판 및 펼침각도조절원판에 형성되어진 각각의 고정홈으로 부터 동시에 벗어나면서 한꺼번에 각도고정을 해지할 수 있어서 매우 편리하다.The angle adjusting device for the knee joint assisting device of the present invention is fixed to each of the fixing pin is coupled to the operation button by the elevating pin is coupled to the operation button is fixed to the bending angle adjustment disc and the spread angle adjustment disc It is very convenient because you can release the angle lock at the same time while leaving the groove at the same time.

또한, 각도고정의 해지 후 굽힘각도조절손잡이 및 펼침각도조절손잡이를 이용하여 각도조절시 제2커버체에 형성된 각도표시홈을 기준으로 하여 굽힘각도와 펼침각도를 매우 편리하고 정확하게 조정할 수 있다.In addition, by using the bending angle adjusting knob and the spreading angle adjusting knob after the end of the angle fixing, the bending angle and the spreading angle can be adjusted very conveniently and accurately based on the angle display groove formed in the second cover body.

또한, 각도조절이 완료된 후에는 상기 승강시켰던 작동버튼을 하강시키기만 하면 상기 작동버튼에 결합되어진 고정핀이 굽힘각도조절원판 및 펼침각도조절원판에 형성되어진 각각의 고정홈에 동시에 결합되면서 한꺼번에 움직임을 단속할 수 있어서 매우 편리하다.In addition, after the angle adjustment is completed, simply by lowering the operation button to raise and lower the fixed pin coupled to the operation button is coupled to each of the fixing grooves formed in the bending angle control disc and the spread angle control disc at the same time to move at once It is very convenient because it can control.

그러는 한편, 상기 굽힘각도조절원판에 굽힘각도조절손잡이를 고정설치하는 굽힘각도조절핀의 타측단은, 상부가 고정바에 나사로 체결되고 하부는 힌지축에 결합되어진 제1체결부재의 굽힘각도조절핀삽입공을 통과하여 제1커버체 내면의 원호형안내요홈에 삽입설치되어 있으며,On the other hand, the other end of the bend angle adjustment pin for fixing the bend angle adjustment knob to the bend angle adjustment disc, the upper part is screwed to the fixing bar and the lower part is inserted into the bending angle control pin of the first fastening member coupled to the hinge axis Passed through the ball is inserted into the arc-shaped guide groove on the inner surface of the first cover body,

상기 펼침각도조절원판에 펼침각도조절손잡이를 고정설치하는 펼침각도조절핀의 타측단은, 상부가 고정바에 나사로 체결되고 하부는 힌지축에 결합되어진 제2체결부재의 펼침각도조절핀삽입공을 통과하여 제2커버체 내면의 원호형안내요홈에 삽입설치되어 있는 등 전체적인 조립구조가 매우 견고하고 튼튼하여 사용중 고장이나 훼손의 염려가 전혀 없으며, 외관미도 매우 뛰어나다.The other end of the unfolding angle adjusting pin for fixing the unfolding angle adjusting knob to the unfolding angle adjusting disc is passed through the unfolding angle adjusting pin insertion hole of the second fastening member, the upper part of which is fastened with a screw to the fixing bar and the lower part is coupled to the hinge axis. It is installed in the arc-shaped guide groove on the inner surface of the second cover body, and the overall assembly structure is very strong and strong, so there is no fear of breakdown or damage during use, and the appearance is also excellent.

도1은 본 발명 무릎관절 보조기구용 각도조절장치의 일 사용상태도.
도2는 본 발명 무릎관절 보조기구용 각도조절장치의 분해 사시도.
도3은 본 발명 무릎관절 보조기구용 각도조절장치의 요부 구성상태도.
도4 내지 도6은 본 발명 무릎관절 보조기구용 각도조절장치의 작동상태도로서,
도4는 작동버튼을 승강시켜 각도고정을 해지시키는 상태도.
도5는 각도를 조절하는 상태도.
도6은 각도조절후 작동버튼을 하강시켜 고정된 각도고정을 유지하는 상태도.1 is a state of use of the angle adjusting device for knee joint aid of the present invention.
Figure 2 is an exploded perspective view of the angle adjusting device for knee joint aid of the present invention.
Figure 3 is a main part configuration state of the angle adjusting device for knee joint aid of the present invention.
4 to 6 is an operation state diagram of the angle adjusting device for knee joint aid of the present invention,
4 is a state in which the angle is released by lifting the operation button.
5 is a state diagram for adjusting the angle.
Figure 6 is a state to maintain a fixed angle fixed by lowering the operation button after the angle adjustment.

이하, 본 발명의 일 실시예를 첨부도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 무릎관절 보조기구용 각도조절장치는 첨부도면 도1 내지 도6에 도시된 바와같이 통상적으로 내측에 각각 보호대(1)가 장착되어지는 고정밴드(2)에 의해 대퇴부와 정강이를 감싸도록 착용되는 고정바(20) 및 회전바(10)가 구비되어 있다.The angle adjusting device for the knee joint aid of the present invention is worn so as to surround the thigh and shin by a fixing band (2), each of which is equipped with a guard (1) on the inside as shown in the accompanying drawings, Figures 1 to 6 Fixed bar 20 and the rotating bar 10 is provided.

여기서, 상기 회전바(10)는 힌지축(3)의 중간부분에 회전가능하도록 원형헤드부(11)가 결합되어 지는데, 이 원형헤드부(11)의 바로 하측 전방에는 펼침걸림턱(11a)이 경사지게 형성되어 있고 상단 후방에는 굽힘걸림턱(11b)이 경사지게 형성되어 있다.Here, the rotation bar 10 is coupled to the circular head portion 11 so as to be rotatable to the middle portion of the hinge shaft (3), the lower front of the circular head portion (11) in the unfolding catching jaw (11a) It is formed to be inclined and the bending catching jaw 11b is formed to be inclined at the rear of the upper end.

그리고, 상기 고정바(20)는 하단면이 상기 회전바(10)의 원형헤드부(11)의 외면에 밀착되어지거나 최대한 근접되게 설치될 수 있도록 대응되는 형태로 형성되어져 있으며 나사체결공(21)이 형성되어 있어서, 후술되어지는 제1,2체결부재(50)(60) 및 제1,2커버체(70)(80)가 나사(4)에 의해 고정설치되어 있다.In addition, the fixing bar 20 is formed in a corresponding shape so that the bottom surface is in close contact with the outer surface of the circular head portion 11 of the rotary bar 10 or can be installed as close as possible, screw fastening hole 21 ), The first and second fastening members 50 and 60 and the first and second cover bodies 70 and 80 which will be described later are fixed to each other by screws 4.

한편, 상기 회전바(10)의 원형헤드부(11)를 기준으로 좌측으로는 힌지축(3)에 순차적으로 굽힘각도조절원판(30)과, 제1체결부재(50) 및 제1커버체(70)가 결합되어지고, 우측으로는 펼침각도조절원판(40)과, 제2체결부재(60) 및 제2커버체(80)가 결합되어 있는데 이때, 상기 힌지축(3)의 양단부는 제1커버체(70)와 제2커버체(80)에 결합되어진 채로 나사(5)에 의해 고정설치되어 있다.On the other hand, the bending angle control disc 30, the first fastening member 50 and the first cover body sequentially on the hinge shaft 3 on the left side with respect to the circular head portion 11 of the rotating bar 10 (70) is coupled, the right angle to the spread angle control disk 40, the second fastening member 60 and the second cover body 80 is coupled, wherein both ends of the hinge shaft (3) It is fixed by the screw 5, while being engaged with the 1st cover body 70 and the 2nd cover body 80. As shown in FIG.

여기서, 상기 회전바(10)의 원형헤드부(11)를 기준으로 하여 좌측으로 힌지축(3)에 결합되어지는 굽힘각도조절원판(30)은, 외주면 일측에 고정홈(30a)이 형성되어 있는 것은 물론 고정홈(30a) 타측으로는 굽힘각도조절핀(32)에 의해 굽힘각도조절손잡이(31)가 고정설치되어 있어서 굽힘각도조절손잡이(31)의 상,하 회전에 의해 굽힘각도조절원판(30) 또한 동시에 상,하로 회전되도록 되어 있다.Here, the bending angle control disc 30, which is coupled to the hinge shaft 3 to the left on the basis of the circular head portion 11 of the rotating bar 10, is formed with a fixing groove (30a) on one side of the outer peripheral surface Of course, the bent angle adjustment knob 31 is fixed to the other side of the fixed groove 30a by the bend angle adjustment pin 32 so that the bend angle adjustment disc is rotated by the up and down rotation of the bend angle adjustment knob 31. 30 also rotates up and down at the same time.

그리고, 상기 제1체결부재(50)는, 굽힘각도조절원판(30)에 결합된 굽힘각도조절핀(32)이 통과되어 상,하 이동되는데 지장이 없도록 원호형 굽힘각도조절핀삽입공(51a)이 구비된 고정원판부(51)가 형성되어 있으며, 이 고정원판부(51) 상측으로는 나사체결공(52a)이 구비된 체결부(52)가 일체로 돌출형성되어 있어서 체결부(52)가 상기 고정바(20)의 나사체결공(21)에 나사(4)에 의해 고정설치되어 진다.And, the first fastening member 50, the bending angle adjustment pin 32 coupled to the bending angle adjustment disc 30 is passed through the arc, the bending angle adjustment pin insertion hole 51a so that there is no problem to move up and down ) Is provided with a fixed disk portion 51, and a fastening portion 52 provided with a screw fastening hole 52a protrudes integrally above the fixed disk portion 51, so that the fastening portion 52 is formed. ) Is fixed to the screw fastening hole 21 of the fixing bar 20 by a screw 4.

그리고, 상기 제1커버체(70)는 내면에 원호형 굽힘각도조절핀삽입공(51a)을 통과한 굽힘각도조절핀(32)의 단부가 삽입되어 상,하로 안내되어 지도록 원호형안내요홈(71a)이 구비되고 외면에는 작동버튼(75)이 상,하승강되어지도록 설치되는 작동버튼결합요홈부(73)가 구비된 원형의 하측커버부(71)가 형성되어 있으며, 이 원형의 하측커버부(71) 상측으로는 나사체결공(72a)이 구비된 상측커버부(72)가 일체로 돌출형성되어 있어서 이 상측커버부(72)가 상기 고정바(20)의 나사체결공(21)에 나사(4)에 의해 고정설치되어 진다.And, the first cover body 70 is an arc-shaped guide groove so that the end of the bending angle adjustment pin 32 passed through the arc-shaped bending angle adjustment pin insertion hole (51a) is guided up and down on the inner surface ( 71a) is provided on the outer surface is formed with a circular lower cover portion 71 is provided with an operation button coupling groove 73 is installed so that the operation button 75 is raised and lowered, this circular lower cover The upper cover portion 72, which is provided with a screw fastening hole 72a, is integrally protruded from the upper portion 71 so that the upper cover portion 72 is a screw fastening hole 21 of the fixing bar 20. Is fixed by screws (4).

이때, 상기 작동버튼결합요홈부(73)의 하측에는 탄성돌턱(73a)이 형성되어 있어서 작동버튼결합요홈부(73)에 삽입설치되는 작동버튼(75)의 하측 내면에 구비된 돌턱삽입요홈(75a)이 선택적으로 걸려 작동버튼(75)의 움직임이 단속되어 지도록 되어 있다.At this time, the lower side of the operation button coupling recess 73 is formed with an elastic protrusion (73a) is formed on the lower inner surface of the operation button 75 is inserted into the operation button coupling recess 73 (73) 75a) is selectively caught so that the movement of the operation button 75 is interrupted.

한편, 상기 회전바(10)의 원형헤드부(11)를 기준으로 하여 우측으로 힌지축(3)에 결합되어지는 펼침각도조절원판(40)은, 외주면 일측에 고정홈(40a)이 형성되어 있는 것은 물론 고정홈(40a) 타측으로 펼침각도조절핀(42)에 의해 펼침각도조절손잡이(41)가 고정설치되어 있어서 펼침각도조절손잡이(41)의 전,후 회전에 의해 펼침각도조절원판(40) 또한 동시에 전,후로 회전되도록 되어 있다.On the other hand, the unfolding angle control disc 40 is coupled to the hinge shaft 3 to the right on the basis of the circular head portion 11 of the rotating bar 10, the fixing groove 40a is formed on one side of the outer peripheral surface Of course, the unfolding angle adjustment knob 41 is fixedly installed by the unfolding angle adjusting pin 42 to the other side of the fixing groove 40a, so that the unfolding angle adjusting disk is rotated before and after the unfolding angle adjusting knob 41 is rotated. 40) It is also designed to rotate back and forth at the same time.

그리고, 상기 제2체결부재(60)는, 펼침각도조절원판(40)에 결합된 펼침각도조절핀(42)이 통과되어 전,후 이동되는데 지장이 없도록 원호형 펼침각도조절핀삽입공(61a)이 구비된 고정원판부(61)가 형성되어 있으며, 이 고정원판부(61) 상측에는 나사체결공(62a)이 구비된 체결부(62)가 일체로 형성되어 있어서 체결부(62)가 상기 고정바(20)의 나사체결공(21)에 나사(4)에 의해 고정설치되어 진다.In addition, the second fastening member 60 is an arc-shaped unfolding angle adjusting pin insertion hole 61a so that the unfolding angle adjusting pin 42 coupled to the unfolding angle adjusting disk 40 passes and moves forward and backward. ) Is provided with a fixed disk portion 61, and a fastening portion 62 with a screw fastening hole 62a is integrally formed above the fixed disk portion 61 so that the fastening portion 62 is formed. The screw fastening hole 21 of the fixing bar 20 is fixed by the screw (4).

그리고, 상기 제2커버체(80)는 내면에 원호형 펼침각도조절핀삽입공(61a)을 통과한 펼침각도조절핀(42)의 단부가 삽입되어 전,후로 안내되어 지도록 원호형안내요홈(81a)이 구비된 원형의 하측커버부(81)가 형성되어 있으며, 이 원형의 하측커버부(81) 상측에는 나사체결공(82)이 구비된 상측커버부(82)가 일체로 형성되어 있어서 이 상측커버부(82)가 상기 고정바(20)의 나사체결공(82a)에 나사(4)에 의해 고정설치되어 진다.And, the second cover body 80 is an arc-shaped guide groove so that the end of the spread angle control pin 42 passed through the arc-shaped spread angle adjustment pin insertion hole 61a is inserted into the inner surface to be guided before and after ( A circular lower cover portion 81 having a 81a) is formed, and an upper cover portion 82 having a screw fastening hole 82 is integrally formed above the circular lower cover portion 81. The upper cover portion 82 is fixed to the screw fastening hole 82a of the fixing bar 20 by a screw 4.

그러는 한편, 상기 고정바(20) 및 제1체결부재(50)와 제2체결부재(60)에는 고정핀삽입공(22)(53)(63)이 형성되어 있고 이 고정핀삽입공(22)(53)(63)에는 고정핀(90)이 삽입설치되어 있는데 이 고정핀(90)의 일측단은 제1커버체(70)의 작동버튼결합요홈부(73)에 삽입설치되는 작동버튼(75)에 결합되어 있고 고정핀(90)의 타측단은 제2커버체(80)에 형성된 고정핀안내요홈(83)에 삽입되어 있어서 작동버튼(75)의 상,하 승강시 고정핀(90) 또한 동시에 상,하 승,하강되어 지도록 되어 있다.Meanwhile, fixing pin insertion holes 22, 53, and 63 are formed in the fixing bar 20, the first fastening member 50, and the second fastening member 60, and the fixing pin insertion hole 22 is formed. (53) and (63), the fixing pin 90 is inserted and installed, one end of the fixing pin 90 is the operation button is inserted into the operation button coupling groove portion 73 of the first cover body (70) It is coupled to (75) and the other end of the fixing pin 90 is inserted into the fixing pin guide groove (83) formed in the second cover body 80, the fixing pin at the time of lifting up and down of the operation button 75 ( 90) It is also designed to move up, down and down at the same time.

또한, 상기 제2커버체(80)에 각도표시홈(84)을 형성하여 이를 기준으로 하여 굽힘각도조절손잡이(31)와 펼침각도조절손잡이(41)를 원하는 각도로 정확하게 조절할 수 있도록 되어 있다.In addition, the angle display groove 84 is formed in the second cover body 80 so that the bending angle adjusting knob 31 and the spreading angle adjusting knob 41 can be precisely adjusted to a desired angle based on the reference.

상기 각도표시홈(84)은 제1커버체(70)의 외면에 형성할 수 도 있는 것은 물론 각도표시홈(84) 대신에 각도표시선 등과 같이 여러형태로 형성할 수 도 있다.The angle display groove 84 may not only be formed on the outer surface of the first cover body 70 but may also be formed in various forms such as an angle display line instead of the angle display groove 84.

상기와 같이 구성되는 본 발명 무릎관절 보조기구용 각도조절장치의 작용상태를 설명하면 다음과 같다.Referring to the working state of the present invention, the angle adjusting device for knee joint assistive device is configured as follows.

본 발명 무릎관절 보조기구용 각도조절장치는 측면에서 살펴보면 하나의 힌지축(3)에 크기가 같은 굽힘각도조절원판(30)과 펼침각도조절원판(40)이 서로 겹쳐지게 결합되어져 있어 이들의 구분이 어려우므로 굽힘각도조절원판(30)과 펼침각도조절원판(40) 및 이에 형성되는 각각의 고정홈(30a)(40b)은 부호를 이중으로 병기하였음을 밝혀 둔다.In the present invention, the angle adjusting device for the knee joint assistive device is a bending angle control disc 30 and the spread angle control disc 40 of the same size on one hinge axis 3 is coupled to overlap each other, their distinction is Since it is difficult to bend the angle control disc 30 and the unfolding angle control disc 40 and each of the fixing grooves (30a, 40b) formed therein reveals that the sign is written in duplicate.

이는 제1커버체(70)와 제2커버체(80)의 경우에도 마찬가지이다.The same applies to the case of the first cover body 70 and the second cover body 80.

이와같이 하여도 본 발명의 작용상태를 설명하기에는 부족함이 없을 것이다.Even in this way, there will be no shortage of explaining the working state of the present invention.

먼저 도4를 기준으로 하여 무릎관절의 굽힘각도 및 펼침각도를 조절하기 위해서는 우선적으로 상기 제1커버체(70)의 작동버튼결합요홈부(73)에 결합되어진 작동버튼(75)을 상측으로 들어 올린다.First, in order to adjust the bending angle and the spreading angle of the knee joint based on FIG. 4, first lift the operation button 75 coupled to the operation button coupling recess 73 of the first cover body 70 upward. Up.

그러면 도5와 같이 상기 작동버튼(75)에 결합되어진 고정핀(90)이 굽힘각도조절원판(30)에 형성되어진 고정홈(30a) 및 펼침각도조절원판(40)에 형성되어진 고정홈(40a)으로 부터 동시에 벗어나면서 둘 다 모두 고정이 해지된다.Then, as shown in FIG. 5, the fixing pin 90 coupled to the operation button 75 has the fixing groove 30a formed in the bending angle control disk 30 and the fixing groove 40a formed in the spreading angle control disk 40. Both are released at the same time as both are released.

이와같은 상태에서 무릎관절의 굽힘각도를 조절하기 위해서는 상기 굽힘각도조절손잡이(31)를 상측 또는 하측으로 이동시킨다.In such a state, in order to adjust the bending angle of the knee joint, the bending angle adjusting knob 31 is moved upward or downward.

그러면 상기 굽힘각도조절손잡이(31)와 굽힘각도조절핀(32)으로 결합되어진 굽힘각도조절원판(30)이 힌지축(3)을 중심으로 동시에 상,하로 회전된다.Then, the bending angle adjustment disc 30 coupled to the bending angle adjustment knob 31 and the bending angle adjustment pin 32 is rotated up and down about the hinge axis 3 simultaneously.

이와같이 하여 무릎이 굽혀지는 굽힘각도를 아주 편리하게 조절완료한 다음에는,In this way, after adjusting the bending angle of the knee bending very conveniently,

이번에는 무릎관절의 펼침각도를 조절하기 위해서 상기 펼침각도조절손잡이(41)를 전방 또는 후방으로 이동시킨다.This time, in order to adjust the spread angle of the knee joint, the spread angle adjusting knob 41 is moved forward or backward.

그러면 상기 펼침각도조절손잡이(41)와 펼침각도조절핀(42)으로 결합되어진 펼침각도조절원판(40)이 힌지축(3)을 중심으로 동시에 전,후로 회전된다.Then, the unfolding angle adjusting disc 40 coupled to the unfolding angle adjusting knob 41 and unfolding angle adjusting pin 42 is rotated back and forth at the same time around the hinge axis 3.

이와같이 하면 무릎이 펼쳐지는 펼침각도를 아주 편리하게 조절완료 할 수 있게 된다.In this way, the spreading angle of the knees can be adjusted very conveniently.

이때, 상기 굽힘각도조절손잡이(31)와 펼침각도조절손잡이(41)를 이용하여 굽힘각도와 펼침각도를 조절시 상기 제2커버체(80)에 형성된 각도표시홈(84)을 기준으로 하여 조절하면 원하는 각도의 조절이 매우 편리하면서도 정밀하게 이루어 진다.At this time, the adjustment of the bending angle and the spreading angle using the bending angle adjusting knob 31 and the spreading angle adjusting knob 41 is adjusted based on the angle display groove 84 formed in the second cover body 80. This makes the adjustment of the desired angle very convenient and precise.

상기와 같은 방법으로 편리하게 무릎의 굽힘각도와 펼침각도를 조절완료한 다음에는 도6과 같이 상기 제1커버체(70)의 작동버튼결합요홈부(73)에 결합되어진 채 상측으로 들어 올려져 있던 작동버튼(75)을 하측으로 하강시킨다.After the adjustment of the bending angle and the unfolding angle of the knee in a convenient manner as described above is lifted to the upper side while being coupled to the operation button coupling groove 73 of the first cover body 70 as shown in FIG. The operation button 75 which was used is lowered downward.

그러면 상기 작동버튼(75)에 결합되어진 고정핀(90)이 굽힘각도조절원판(30)에 형성되어진 고정홈(30a) 및 펼침각도조절원판(40)에 형성되어진 고정홈(40a)에 동시에 결합되면서 둘 다 모두 움직임이 단속된다.Then, the fixing pin 90 coupled to the operation button 75 is simultaneously coupled to the fixing groove 30a formed in the bending angle control disc 30 and the fixing groove 40a formed in the spread angle control disc 40. Both movements are cracked down.

이때, 상기 작동버튼(75)은 저면에 형성된 돌턱삽입요홈(75a)이 상기 제1커버체(70)에 형성된 탄성돌턱(73a)에 결합되어지면서 하강된 상태로 고정유지된다.At this time, the operation button 75 is fixed and maintained in the lowered state while being coupled to the elastic projection (73a) formed on the first cover body 70 is formed on the bottom projection projection recess (75a).

상기와 같이 무릎의 굽힘각도와 펼침각도를 조절완료하고 작동버튼(75)을 하강시킴으로써 각도 굽힘각도조절원판(30) 및 펼침각도조절원판(40)이 회전되지 못하도록 한 다음에,After adjusting the bending angle and the spreading angle of the knee as described above and by lowering the operation button 75 to prevent the angle bending angle adjusting disk 30 and the spreading angle adjusting disk 40 not to rotate,

본 발명의 착용자가 무릎을 펼치게 되면 상기 회전바(10)가 힌지축(3)을 중심으로 전방으로 회전되다가 회전바(10)의 원형헤드부(11) 전방에 형성되어진 펼침걸림턱(11a)이 펼침각도조절손잡이(41) 측면에 밀착되면서 회전이 단속되어 더이상 펼쳐지지 않게 된다.When the wearer of the present invention spreads the knee, the rotating bar 10 is rotated forward about the hinge axis 3 and the spreading jaw 11a formed in front of the circular head portion 11 of the rotating bar 10. The spread angle adjustment knob (41) close to the side while the rotation is intermittent and will not be expanded anymore.

그리고 이와는 반대로 본 발명의 착용자가 무릎을 굽히게 되면 상기 회전바(10)가 힌지축(3)을 중심으로 후방 상측으로 회전되다가 회전바(10)의 원형헤드부(11) 후방에 형성되어진 굽힘걸림턱(11b)이 굽힘각도조절손잡이(31) 측면에 밀착되면서 회전이 단속되어 더 이상 굽혀지지 않게 된다.On the contrary, when the wearer of the present invention bends the knee, the rotating bar 10 is rotated upwardly around the hinge axis 3 and then formed at the rear of the circular head portion 11 of the rotating bar 10. The locking jaw (11b) is in close contact with the side of the bending angle adjustment knob 31, the rotation is intermittent and no longer bent.

상기와 같이 본 발명의 무릎관절 보조기구용 각도조절장치는 고정핀(90)이 결합되어진 단 한개의 작동버튼(75)을 상측으로 승강시킴으로써 상기 작동버튼(75)에 결합되어진 고정핀(90)이 굽힘각도조절원판(30)에 형성되어진 고정홈(30a) 및 펼침각도조절원판(40)에 형성되어진 고정홈(40a)으로 부터 동시에 벗어나면서 각도고정을 해지할 수 있어서 매우 편리한 것은 물론,As described above, the angle adjusting device for the knee joint assistive device of the present invention is a fixed pin 90 is coupled to the operation button 75 by elevating the only one operation button 75 is coupled to the fixing pin 90 upwards Of course, it is very convenient to release the angle fixed while deviating from the fixing groove (30a) formed in the bending angle control disk 30 and the fixing groove (40a) formed in the spread angle control disk 40,

굽힘각도조절원판(30)에 굽힘각도조절핀(32)으로 결합되어지는 굽힘각도조절손잡이(31) 및 펼침각도조절원판(40)에 펼침각도조절핀(42)으로 결합되어지는 펼침각도조절손잡이(41)를 이용하여 제2커버체(80)에 형성된 각도표시홈(84)을 기준으로 하여 굽힘각도와 펼침각도를 매우 편리하고 정확하게 조정할 수 있으며,Bending angle adjustment knob (31) coupled to the bending angle adjustment disc 30 to the bending angle adjustment knob (31) and spreading angle adjustment knob coupled to the unfolding angle adjustment pin (42) The bending angle and the spreading angle can be adjusted very conveniently and accurately on the basis of the angle display groove 84 formed in the second cover body 80 by using 41.

각도조절이 완료된 후에는 상기 승강시켰던 작동버튼(75)을 하강시키기만 하면 상기 작동버튼(75)에 결합되어진 고정핀(90)이 굽힘각도조절원판(30)에 형성되어진 고정홈(30a) 및 펼침각도조절원판(40)에 형성되어진 고정홈(40a)에 동시에 결합되어지므로 편리하게 둘 다 한꺼번에 움직임을 단속할 수 있어서 매우 편리하다.After the angle adjustment is completed, the fixed groove (30a) is formed in the bending angle control disc 30 is fixed pin 90 is coupled to the operation button 75 simply by lowering the operation button 75 was raised and lowered; Since it is coupled to the fixing groove (40a) formed in the spread angle control disk 40 at the same time, it is very convenient because it can both intermittently move the movement at once.

그러는 한편, 상기 굽힘각도조절원판(30)에 굽힘각도조절손잡이(31)를 고정설치하는 굽힘각도조절핀(32)의 타측단이 상부 체결부(52)가 고정바(20)에 나사(4)로 체결되고 하부 고정원판부(51)는 힌지축(3)에 결합되어진 제1체결부재(50)의 고정원판부(51)측에 형성되어진 굽힘각도조절핀삽입공(51a)을 통과하여 제1커버체(70) 내면의 원호형안내요홈(71a)에 삽입설치되어 있으며,On the other hand, the other end of the bending angle adjustment pin 32 for fixing the bending angle adjustment knob 31 to the bending angle adjustment disc 30, the upper fastening portion 52 is screwed to the fixing bar 20 And the lower fixed disk portion 51 passes through the bending angle control pin insertion hole 51a formed at the fixed disk portion 51 side of the first fastening member 50 coupled to the hinge shaft 3. Is inserted into the arc-shaped guide groove (71a) of the inner surface of the first cover body 70,

상기 펼침각도조절원판(40)에 펼침각도조절손잡이(41)를 고정설치하는 펼침각도조절핀(42)의 타측단은 역시 상부 체결부(62)가 고정바(20)에 나사(4)체결되고 하부 고정원판부(61)는 힌지축(3)에 결합되어진 제2체결부재(60)의 고정원판부(61)측에 형성되어진 펼침각도조절핀삽입공(61a)을 통과하여 제2커버체(80) 내면의 원호형안내요홈(81a)에 삽입설치되어 있는 등 전체적인 조립구조가 매우 견고하고 튼튼하여 사용중 고장이나 훼손의 염려가 전혀 없으며, 외관미도 매우 뛰어나다.
The other end of the spreading angle adjusting pin 42 for fixing the spreading angle adjusting knob 41 to the spreading angle adjusting disc 40 is also fastened to the fixing bar 20 by the upper fastening portion 62. And the lower fixed disk portion 61 passes through the unfolding angle adjusting pin insertion hole 61a formed on the fixed disk portion 61 side of the second fastening member 60 coupled to the hinge shaft 3 to cover the second cover. The overall assembly structure, such as being inserted into the arc-shaped guide groove (81a) of the inner surface of the sieve (80) is very solid and strong, there is no fear of breakdown or damage during use, and the appearance is also excellent.

1:힌지축
10:회전바 11:원형헤드부
11a:펼침걸림턱 11b:굽힘걸림턱
20:고정바 21:나사체결공
22:고정핀삽입공
30:굽힘각도조절원판 30a:고정홈
31:굽힘각도조절손잡이 32:굽힘각도조절핀
40:펼침각도조절원판 41a:고정홈
41:펼침각도조절손잡이 42:펼침각도조절핀
50:제1체결부재 51:고정원판부
51a:굽힘각도조절핀삽입공 52:체결부
52a:나사체결공 53:고정핀삽입공
60:제2체결부재 61:고정원판부
61a:펼침각도조절핀삽입공 62:체결부
62a:나사체결공 63:고정핀삽입공
70:제1커버체 71:하측커버부
71a:원호형안내요홈 72:상측커버부
72a:나사체결공 73:작동버튼결합요홈부
73a:돌턱삽입요홈 75:작동버튼
80:제2커버체 81:하측커버부
81a:원호형안내요홈 82:상측커버부
82a:나사체결공
90:고정핀1: hinge shaft
10: rotating bar 11: round head
11a: spreading jaw 11b: bending catching jaw
20: Fixed bar 21: Screw fastening
22: fixed pin insertion hole
30: bending angle adjustment disc 30a: fixed groove
31: bending angle adjustment knob 32: bending angle adjustment pin
40: Unfolding angle adjustment disc 41a: Fixed groove
41: Unfolding angle adjusting knob 42: Unfolding angle adjusting pin
50: the first fastening member 51: fixed disc portion
51a: Bending angle adjusting pin insertion hole 52: Tightening part
52a: screw fastening 53: fixing pin insertion hole
60: second fastening member 61: fixed disc portion
61a: Unfolding angle control pin insertion hole 62: Fastening part
62a: screw fastening 63: fixing pin insertion hole
70: first cover body 71: lower cover part
71a: arc-shaped guide groove 72: upper cover
72a: screw fastening 73: operation button coupling recess
73a: Groove insertion recess 75: Operation button
80: second cover body 81: lower cover
81a: arc-shaped guide groove 82: upper cover
82a: Screw fastening
90: retaining pin

Claims (3)

전방에 펼침걸림턱(11a)이 형성되고 후방에는 굽힘걸림턱(11b)이 형성된 원형헤드부(11)가 힌지축(3)에 회전가능하도록 결합되는 회전바(10)와;
상기 회전바(10)의 원형헤드부(11)에 하단면이 근접되게 설치되며, 하단에 나사체결공(21)이 형성되는 고정바(20)와;
상기 회전바(10)의 원형헤드부(11)를 기준으로 힌지축(3) 좌측으로 결합되며, 외주면 전방에 고정홈(30a)이 형성되고, 후방 상측에는 굽힘각도조절핀(32)에 의해 굽힘각도조절손잡이(31)가 고정설치되어져 굽힘각도조절손잡이(31)의 상,하 회전시 동시에 상,하로 회전되는 굽힘각도조절원판(30)과;
상기 회전바(10)의 원형헤드부(11)를 기준으로 힌지축(3) 우측으로 결합되며, 외주면 전방에 고정홈(40a)이 형성되고, 후방 하측에는 펼침각도조절핀(42)에 의해 펼침각도조절손잡이(41)가 고정설치되어져 펼침각도조절손잡이(41)의 전,후 회전시 동시에 전,후로 회전되는 펼침각도조절원판(40)과;
상기 굽힘각도조절원판(30) 좌측에 위치토록 힌지축(3)에 결합되며, 굽힘각도조절원판(30)에 결합된 굽힘각도조절핀(32)이 통과되어 상,하 이동되는데 지장이 없도록 원호형 굽힘각도조절핀삽입공(51a)이 구비된 고정원판부(51)가 형성되고, 이 고정원판부(51) 상측에는 나사체결공(52a)이 구비된 체결부(52)가 일체로 형성되며, 체결부(52)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제1체결부재(50)와;
상기 펼침각도조절원판(40) 우측에 위치토록 힌지축(3)에 결합되며, 펼침각도조절원판(40)에 결합된 펼침각도조절핀(42)이 통과되어 전,후 이동되는데 지장이 없도록 원호형 펼침각도조절핀삽입공(61a)이 구비된 고정원판부(61)가 형성되고, 이 고정원판부(61) 상측에는 나사체결공(62a)이 구비된 체결부(62)가 일체로 형성되며, 체결부(62)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제2체결부재(60)와;
상기 제1체결부재(50) 외측을 커버토록 힌지축(3)에 결합되며, 내면에 원호형 굽힘각도조절핀삽입공(51a)을 통과한 굽힘각도조절핀(32)의 단부가 삽입되어 상,하로 안내되어지는 원호형안내요홈(71a)이 구비되고 외면에는 작동버튼(75)이 상,하승강되도록 삽입설치되는 작동버튼결합요홈부(73)가 구비된 원형의 하측커버부(71)가 형성되고, 이 원형의 하측커버부(71) 상측에는 나사체결공(72a)이 구비된 상측커버부(72)가 일체로 형성되며, 상측커버부(72)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제1커버체(70)와;
상기 제2체결부재(60) 외측을 커버토록 힌지축(3)에 결합되며, 내면에 원호형 펼침각도조절핀삽입공(61a)을 통과한 펼침각도조절핀(42)의 단부가 삽입되어 전,후로 안내되어지도록 원호형안내요홈(81a)이 구비된 원형의 하측커버부(81)가 형성되며, 이 원형의 하측커버부(81) 상측에는 나사체결공(82a)이 구비된 상측커버부(82)가 일체로 형성되며, 상측커버부(82)가 상기 고정바(20)의 나사체결공(21)에 나사(4)로 고정설치되는 제2커버체(80)와;
상기 고정바(20) 및 제1체결부재(50)와 제2체결부재(60)에 형성된 고정핀삽입공(22)(53)(63)에 삽입설치되며, 일측단은 제1커버체(70)의 작동버튼결합요홈부(73)에 삽입설치되는 작동버튼(75)에 결합되고, 타측단은 제2커버체(80)에 형성된 고정핀안내요홈(83)에 삽입되어져 작동버튼(75)의 상,하 승하강시 동시에 상,하 승하강되면서 굽힘각도조절원판(30) 및 펼침각도조절원판(40)에 형성된 각각의 고정홈(30a)(40a)에 동시에 삽입 또는 이탈되어 지는 고정핀(90);
으로 구성되어 짐을 특징으로 하는 무릎관절 보조기구용 각도조절장치.A rotating bar 10 having a spreading jaw 11a formed at a front side thereof and a circular head portion 11 having a bending catching jaw 11b formed thereon rotatably coupled to the hinge shaft 3;
A fixed bar 20 having a lower end surface adjacent to the circular head portion 11 of the rotation bar 10 and having a screw fastening hole 21 formed at a lower end thereof;
Is coupled to the left side of the hinge shaft (3) relative to the circular head portion 11 of the rotary bar 10, a fixing groove (30a) is formed in front of the outer circumference, the rear upper side by the bending angle adjustment pin (32) The bending angle adjustment knob 31 is fixedly installed, and the bending angle adjustment disc 30 rotates up and down at the same time when the bending angle adjustment knob 31 is rotated up and down;
The rotating shaft 10 is coupled to the right of the hinge shaft 3 on the basis of the circular head portion 11, the fixing groove (40a) is formed in front of the outer peripheral surface, the rear lower side by the spread angle adjustment pin 42 The spread angle adjustment knob 41 is fixedly installed, and the spread angle adjustment disc 40 rotates back and forth at the same time when the spread angle adjustment knob 41 is rotated before and after;
The bending angle control disc 30 is coupled to the hinge shaft 3 to be positioned on the left side, and the bending angle control pin 32 coupled to the bending angle control disc 30 passes through the circle so that it does not interfere with the up and down movement. Fixed disk portion 51 having an arc-shaped bending angle control pin insertion hole 51a is formed, and a fastening portion 52 provided with screw fastening holes 52a is formed integrally on the fixed disk portion 51. A first fastening member 50 having a fastening part 52 fixedly installed to a screw fastening hole 21 of the fixing bar 20 with a screw 4;
It is coupled to the hinge axis (3) to the position on the right side of the spread angle control disk 40, the spread angle control pin 42 coupled to the spread angle control disk 40 is passed through the circle so that it does not interfere before and after Fixed disk portion 61 having an arc-shaped unfolding angle control pin insertion hole 61a is formed, and a fastening portion 62 having screw fastening holes 62a is integrally formed on the fixed disk portion 61. A second fastening member 60 having a fastening part 62 fixedly installed to a screw fastening hole 21 of the fixing bar 20 with a screw 4;
The end of the bending angle control pin 32 is coupled to the hinge shaft (3) to cover the outer side of the first fastening member 50 and passed through an arc-shaped bending angle adjustment pin insertion hole (51a) on the inner surface. Circular circular lower cover portion 71 is provided with an arc-shaped guide groove (71a) is guided downward and the operation button coupling groove portion 73 is inserted into the outer surface to be installed so that the operation button 75 is raised and lowered up and down. Is formed, and the upper cover portion 72 having a screw fastening hole 72a is integrally formed on the upper side of the circular lower cover portion 71, and the upper cover portion 72 is formed on the fixing bar 20. A first cover body 70 fixed to the screw fastening hole 21 with a screw 4;
It is coupled to the hinge shaft (3) to cover the outer side of the second fastening member (60), the end of the spread angle adjustment pin 42 passed through the arc-shaped spread angle adjustment pin insertion hole (61a) is inserted into the front , The circular lower cover portion 81 is provided with an arc-shaped guide groove (81a) to be guided later, the upper cover portion provided with a screw fastening hole (82a) above the circular lower cover portion 81 A second cover body 80 formed integrally with the upper cover part 82 and fixed to the screw fastening hole 21 of the fixing bar 20 with a screw 4;
The fixing bar 20 and the first fastening member 50 and the second fastening member 60 is inserted into the fixing pin insertion holes 22, 53, 63 formed on one side, one end of the first cover body ( It is coupled to the operation button 75 is inserted into the operation button coupling groove portion 73 of the operation button 70, the other end is inserted into the fixing pin guide groove 83 formed in the second cover body 80, the operation button 75 At the same time, when the up and down ascending and descending of the fixing pin to be inserted or removed at the same time in each of the fixing grooves (30a) (40a) formed in the bending angle control disc 30 and the unfolding angle control disc 40 90;
Angle adjustment device for knee joint assistive device characterized in that the load. 제1항에 있어서,
상기 작동버튼결합요홈부(73)의 하측에는 탄성돌턱(73a)을 형성하고, 상기 작동버튼결합요홈부(73)에 삽입설치되는 작동버튼(75)의 하측 내면에는 돌턱삽입요홈(75a)을 형성하여서,
상기 작동버튼(75)의 돌턱삽입요홈(75a)에 탄성돌턱(73a)이 선택적으로 걸려 작동버튼(75)의 움직임이 단속되도록 구성되어 짐을 특징으로 하는 무릎관절 보조기구용 각도조절장치.The method of claim 1,
An elastic protrusion (73a) is formed at the lower side of the operation button coupling recess (73), and a lower jaw insertion recess (75a) is formed at the lower inner surface of the operation button (75) inserted into the operation button coupling recess (73). By forming
The angle adjustment device for the knee joint aid, characterized in that the elastic projection (73a) is selectively caught in the stepping recess groove (75a) of the operation button 75 is configured to intermittent the movement of the operation button (75). 제1항에 있어서,
상기 제1커버체 또는 제2커버체(80)중 어느 하나에 각도표시홈(84) 또는 표시선을 형성하여,
상기 각도표시홈(84) 또는 표시선을 기준으로 하여 굽힘각도조절손잡이(31)와 펼침각도조절손잡이(41)를 원하는 각도로 정확하게 조절할 수 있도록 구성되어 짐을 특징으로 하는 무릎관절 보조기구용 각도조절장치.The method of claim 1,
By forming an angle display groove 84 or a display line in any one of the first cover body or the second cover body 80,
The angle adjustment device for knee joint assist device, characterized in that the load angle adjustment knob (31) and the unfolding angle adjustment knob (41) is configured to accurately adjust to a desired angle based on the angle display groove (84) or the display line.
KR1020100003627A 2010-01-14 2010-01-14 Angle control device of supporting instrument for knee joint KR101154434B1 (en)

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KR101641883B1 (en) 2015-05-22 2016-07-22 웨어러텍(주) Apparatus for joint brace
KR101897577B1 (en) 2017-04-13 2018-09-12 경남정보대학교 산학협력단 Angle control device of supporting instrument for knee joint
KR20190085600A (en) * 2018-01-11 2019-07-19 경남정보대학교 산학협력단 Knee brace
KR102050194B1 (en) * 2019-06-24 2019-11-28 김종한 Injection molding machine
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KR101944181B1 (en) * 2017-06-05 2019-01-31 현대로템 주식회사 Knee joint assist apparatus
CN108542565B (en) * 2018-04-08 2024-01-12 徐立彪 Digital three-dimensional human joint function correcting rehabilitation therapeutic instrument
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
KR101641883B1 (en) 2015-05-22 2016-07-22 웨어러텍(주) Apparatus for joint brace
KR101897577B1 (en) 2017-04-13 2018-09-12 경남정보대학교 산학협력단 Angle control device of supporting instrument for knee joint
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KR102050194B1 (en) * 2019-06-24 2019-11-28 김종한 Injection molding machine
KR102117876B1 (en) * 2019-08-30 2020-06-02 송오식 Assistance tool for leg capable of controlling tilting angle
WO2021040150A1 (en) * 2019-08-30 2021-03-04 송오식 Tilt-controllable leg brace

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