KR100381570B1 - Ankle joint adapter with ball hinge for lateral motion of foot - Google Patents
Ankle joint adapter with ball hinge for lateral motion of foot Download PDFInfo
- Publication number
- KR100381570B1 KR100381570B1 KR10-2000-0036671A KR20000036671A KR100381570B1 KR 100381570 B1 KR100381570 B1 KR 100381570B1 KR 20000036671 A KR20000036671 A KR 20000036671A KR 100381570 B1 KR100381570 B1 KR 100381570B1
- Authority
- KR
- South Korea
- Prior art keywords
- rubber
- walking
- ankle joint
- ball hinge
- foot
- Prior art date
Links
Classifications
-
- 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
- A61F2/50—Prostheses not implantable in the body
- A61F2/60—Artificial legs or feet or parts thereof
- A61F2/66—Feet; Ankle joints
- A61F2/6607—Ankle joints
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30383—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by laterally inserting a protrusion, e.g. a rib into a complementarily-shaped groove
- A61F2002/3039—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by laterally inserting a protrusion, e.g. a rib into a complementarily-shaped groove with possibility of relative movement of the rib within the groove
- A61F2002/30392—Rotation
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (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)
- Rehabilitation Tools (AREA)
Abstract
본 고안은 골격식 의지와 고무발을 연결하는 어댑터로서 발목이 좌우측 방향으로 움직일 수 있도록 하여 평탄하지 않은 길을 보행시 불편을 감소시킬 수 있는 볼 힌지식 발목관절 어댑터(Ankle Joint Adapter)에 관한 것이다.The present invention relates to a ball hinge type ankle joint adapter (Adkle Joint Adapter) that can reduce the discomfort when walking the uneven road by allowing the ankle to move in the left and right direction as an adapter connecting the skeletal will and rubber feet.
이를 위하여 본 고안은, 다리의 골격과 고무발을 연결하는 발목관절 어댑터의 상부몸체와 하부몸체를 볼 힌지(ball-hinge)방식으로 연결하여 좌, 우 측면에 고무쿳숀을 삽입하여 항상 복원력을 유지하도록 하며, 보행시는 지면의 요철 또는 기울기에 따라 고무발의 착지시 측방향의 유동을 부여하여 안정된 보행을 할 수 있게 하고, 볼 힌지의 접촉면적이 넓어 흔들림이 없으며, 보행 시 소음이 없고, 제품이 단순하고 간단하므로 제작이 쉬우며, 의족 착용자에게는 편리하고 우수한 기능을 가지도록 한 것이다.To this end, the present invention connects the upper body and the lower body of the ankle joint adapter that connects the skeleton of the leg with the rubber foot in a ball-hinge manner to insert rubber cushions on the left and right sides so that the restoring force is always maintained. In case of walking, it gives lateral flow when landing rubber feet according to unevenness or inclination of the ground, enabling stable walking, wide contact area of ball hinge, no shaking, no noise during walking, Simple and simple, so easy to manufacture, it is intended to have a convenient and excellent function for the wearer.
Description
본 고안은 다리 절단환자의 의족을 착용하고 보행시 발목이 전, 후로만 움직이므로 약간의 경사진 곳을 보행 시 불편함이 따르므로, 고무발을 지면의 상태(평탄도, 요철 등)에 따라 좌, 우측으로 움직일 수 있도록 측면의 운동을 부여하며, 구조상으로 소음의 발생이 없으며 순간하중에 견딜 수 있고, 보행 시는 항상 중앙의 위치로 복원되어 지속적으로 고정이 유지될 수 있는 기능을 가진 발목관절 어댑터 장치에 관한 것이다.In this design, since the ankle moves only before and after the foot of a patient with a leg amputation, it is inconvenient to walk a little inclined place, so the rubber foot is left according to the condition of the ground (flatness, irregularities, etc.). Ankle joint with side motion to move to the right side, no noise in structure, withstand instantaneous load, and when walking, it is always restored to the center position and keeps fixation continuously To an adapter device.
종래의 발목관절 어탭터 장치는 단축 조인트(single joint)방식과 무축 조인트 방식의 기구 등이 있으며, 이 방식의 기구는 측면 방향으로 회전이 불가능하여 포장되지 않은 길을 보행 시 불편한 문제점이 있다.Conventional ankle adapter device has a single joint (single joint) method and a shaftless joint mechanism, etc., the mechanism of this method is inconvenient when walking unpaved road because it is impossible to rotate in the lateral direction.
본 고안은 상기와 같은 문제점을 해소하고 고안의 목적을 달성하기 위하여 상, 하부 몸체의 결합방식을 볼 힌지(ball-hinge) 방식으로 360°회전이 가능한 구조를 도입하여, 전방부는 회전을 제한하고 후방부는 보행 시 충격을 완화시키기 위하여 회전할 수 있게 하며, 양측방향의 회전기능을 부여하여 고무발의 발목을 구성시키며, 고무쿳숀을 삽입하여 항상 중앙으로 고정력을 유지시키면서 상부 몸체의 각도의 변위에 따라 각종 구성품이 작동할 수 있게 안내할 수 있는 구조로서 체적을 감소시키고, 단순하고 간단하여 제작이 쉬우며 소음의 발생이 없는 방식의 기구를 제공하려는 것이다.The present invention introduces a structure capable of rotating 360 ° in a ball-hinge method of the coupling method of the upper body and the lower body in order to solve the above problems and achieve the object of the invention, the front part to limit the rotation The rear part can be rotated to alleviate the impact when walking, and it provides the bilateral rotation function to constitute the ankle of the rubber foot, and inserts the rubber cushion to maintain the fixed force to the center at all times according to the displacement of the angle of the upper body. It is a structure that can guide various components to operate, to reduce the volume, and to provide a mechanism of a simple and simple way, easy to manufacture and noise-free.
상부 몸체는 다리의 골격(pipe adapter)과 호환성이 있으며 하부 몸체는 고무발과 결합상의 호환성이 있고, 힌지의 접촉면적을 증대시켜 보행 시 소음을 없애고 단위면적 당 하중을 감소시켜 마모율을 낮추어 힌지의 수명을 연장시켜 사용자의 경제적인 측면에 도움을 줄 수 있으며, 요철이 있는 지면을 보행 시 발목이 좌, 우로 움직여 지면과 고무발 사이의 착지면적을 증대시켜 보행 시 사용자에게 편안함을 줄 수 있는 특징이 있다.The upper body is compatible with the pipe adapter of the legs and the lower body is compatible with the rubber feet, and the hinged body increases the contact area of the hinge, eliminating noise during walking, and reducing the load per unit area, thus reducing the wear rate, thereby increasing the life of the hinge. It can help the user's economic side by extending the ankle, and the ankle moves to the left and right when walking on the uneven ground, which increases the landing area between the ground and the rubber feet, which makes the user comfortable while walking. .
도 1은 본 고안에 의한 볼 힌지식 발목관절 어댑터와 고무발을 결합한 상태를 예시한 측면도Figure 1 is a side view illustrating a state in which the ball hinge type ankle joint adapter and rubber feet according to the present invention
도 2는 본 고안에 의한 볼 힌지식 발목관절 어댑터와 고무발을 결합한 상태를 위에서 본 투시도Figure 2 is a perspective view from above of a state in which the ball hinge type ankle joint adapter and rubber feet according to the present invention are combined;
도 3은 도 1의 A부분의 볼 힌지식 발목관절 어댑터를 투시한 측면도Figure 3 is a side view of the ball hinge type ankle joint adapter of part A of Figure 1
도 4는 도 2의 B-B선의 볼 힌지식 발목관절 어댑터의 측단면도4 is a side cross-sectional view of the ball hinged ankle adapter of the B-B line of FIG.
도 5는 도 3의 C-C선의 볼 힌지식 발목관절 어댑터의 종단면도5 is a longitudinal cross-sectional view of the ball hinged ankle adapter of the C-C line of FIG.
도 6은 도 3의 D로부터 본 정면도6 is a front view as seen from D of FIG.
도 7은 본 고안에 주요한 기능으로서 발목관절의 좌, 우측(Lateral)방향으로 운동 시에 쿳숀에 의하여 중앙으로 복원하려는 과정의 세부설명도Figure 7 is a detailed description of the process of restoring to the center by the cushion during movement in the left and right (Lateral) direction of the ankle joint as the main function of the present invention
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 상부 몸체 11 소결 베어링10 Upper Body 11 Sintered Bearing
12 하부 몸체 12a 고무발 결합용 너트구멍12 Lower body 12a Nut hole for rubber foot coupling
13 뒤꿈치 고무쿳숀 14 측면 고무쿳숀13 heel rubber cushions 14 side rubber cushions
15 볼힌지 볼트 16 측면 안내 힌지15 Ball hinge bolt 16 Side guide hinge
17 고무발 결합용 볼트 F 고무발17 Rubber foot coupling bolts F rubber foot
이하, 첨부된 도면에 따라서 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings in detail as follows.
본 고안에 의한 볼 힌지식 발목관절 어댑터 장치는 도 1 및 도 2에 도시한 바와 같이, 상부구조물(pipe adapter)과 연결하여 고정되는 상부몸체(10)와; 고무발(F)과 접촉되는 하부몸체(12)와; 보행 시 착지충격을 완화시키는 완충 역활을 하는 뒤꿈치 고무쿳숀(13)과; 고무발(F)과 하부몸체(12)를 연결하는 고무발 결합볼트(17)로 구성된다.Ball hinge type ankle joint adapter device according to the present invention, as shown in Figure 1 and 2, the upper body (10) is connected and fixed to the pipe (pipe adapter); A lower body 12 in contact with the rubber foot F; Heel rubber cushion (13), which acts as a buffer to mitigate landing shocks while walking; Consists of a rubber foot coupling bolt 17 for connecting the rubber foot (F) and the lower body (12).
도 1에서의 "좌우 운동기능을 가진 볼 힌지식 발목관절 어댑터(A)"와 고무발(F)의 조립상태를 측면에서 투시한 일부 절개형태로서 도시하였으며, 고무발 결합용 볼트(17)을 사용하여 고무발(F)을 하부몸체(12)와 고정시키면, 고무발(F)과 상부몸체(10)는 볼 힌지의 구조를 가진 발목관절로서 슬라이딩하여 전후좌우의 필요한 범위를 회전할 수 있게 하여 준다.도 2에서는 볼 힌지식 발목관절 어댑터(A)와 고무발(F)의 조립상태를 위에서 투시하였으며, 볼 힌지식 발목관절 어댑터(A)와 결합된 고무발(F)은 상부몸체(10)와의 회전을 구속하는 측면 안내 힌지(16)에 의하여 임의로 회전(Rotation)하는 것을 억제한다.Figure 1 shows the assembled state of the ball hinge type ankle joint adapter (A) with the left and right movement function and the rubber foot (F) as a side cut-away view, using a rubber foot coupling bolt 17 When the rubber foot F is fixed to the lower body 12, the rubber foot F and the upper body 10 slide as an ankle joint having a ball hinge structure so that the required range of front, rear, left and right can be rotated. 2 shows the assembly state of the ball hinge type ankle joint adapter (A) and the rubber foot (F) from above, the rubber foot (F) combined with the ball hinge type ankle joint adapter (A) constrains rotation with the upper body (10) Rotation is suppressed arbitrarily by the side guide hinge 16.
도 3은 볼 힌지식 발목관절 어댑터 장치를 측면에서 본 모습이며 뒤꿈치 고무쿳숀(13)과 측면 고무쿳숀(14)에 의하여 균형을 이루고 있는 상태이다.도 4는 도 2에서의 "B-B"의 단면도를 도시하였으며 상부몸체(10)의 오목구형면에 윤활제가 들어있는 반구형의 소결 베어링(11)을 넣어 고정시킨 후 하부몸체(12)의 볼록구면 위에 놓고 볼힌지 볼트(15)로 조립하여 접촉면적을 크게 하여 슬라이딩이 가능하게 하였으며, 뒤꿈치 고무쿳숀(13)을 상부몸체(10)와 하부몸체(12)의 뒤쪽에 넣어서 보행 시 지면에 발바닥이 닿는 순간에 상부몸체(10)와 하부몸체(12)가 전·후방향으로 반구형을 따라서 회전하여 지면으로부터 충격 완화를 시킬 수 있으며, 보행에 따라 중앙의 위치로 복원되어 유지될 수 있게 하였다.도 5는 도 3에서의 "C-C"의 단면도를 도시하였으며 하부몸체(12) 아래 면에 고무발 결합용 너무구멍(12a)을 위치하였으며, 윗면 양쪽에 측면 안내 힌지(16)를 삽입하여 빠지지 않게 반 고정하였으며 측면 안내 힌지(16)의 구(球) 형태를 중심으로 하여 약간의 움직임을 할 수 있도록 하였으며, 상부몸체(10)와 하부몸체(12)의 플랜지 사이의 좌·우측면에 구멍이 있는 측면고무 쿠숀(14)을 측면 안내 힌지(16)의 축을 통하여 조립하고, 도 4의 뒤꿈치 고무쿳숀(13)로 하부몸체(12)에 삽입한 후 상부몸체를 조립하여 볼힌지 볼트(15)로 고정하였으며, 외부에서 상부몸체(10)에 힘이 가해지면 하부몸체(12)의 돔(dome)형상을 따라서 슬라이딩 할 수 있도록 하였으며, 측면 안내 힌지(16)는 상부몸체(10)와 측면고무 쿳숀(14)의 구멍을 관통하고 있으므로 상부몸체(10)의 회전을 구속하며 측면고무 쿳숀(14)의 이탈을 방지하는 효과를 갖고 있다.도 6은 도 3을 정면에서 본 투시도로서 외부의 힘에 의하여 하부몸체(12)위에서 상부몸체(10)가 좌·우로 회전하여 기울어질 수 있도록 하여 고무발의 좌우 운동기능을 부여한 상태이다.Fig. 3 shows the ball hinge type ankle joint adapter device viewed from the side and is balanced by the heel rubber cushion 13 and the side rubber cushion 14. Fig. 4 is a cross-sectional view of "BB" in Fig. 2. And fixed by putting a hemispherical sintered bearing 11 containing lubricant in the concave spherical surface of the upper body 10 and then placing it on the convex spherical surface of the lower body 12 and assembling with a ball hinge bolt 15. The upper body 10 and the lower body 12 were placed at the moment when the sole touched the ground when walking by putting the heel rubber cushions 13 at the rear of the upper body 10 and the lower body 12. ) Can be rotated along the hemisphere in the forward and backward directions to relieve the impact from the ground, and to be restored to the central position according to the walking. FIG. 5 is a cross-sectional view of "CC" in FIG. Lower body (12) The rubber foot coupling too hole 12a is positioned on the lower surface, and the side guide hinges 16 are inserted on both sides of the upper surface so as not to be detached, and the semi-fixed shape of the side guide hinges 16 is slightly fixed. The side rubber cushion 14 having holes on the left and right sides between the flange of the upper body 10 and the lower body 12 was assembled through the shaft of the side guide hinge 16, to allow movement. Inserted into the lower body 12 by the heel rubber cushion (13) of the upper body was assembled and fixed with a ball hinge bolt (15), when a force is applied to the upper body (10) from the outside of the lower body (12) The side guide hinge 16 penetrates the holes of the upper body 10 and the side rubber cushion 14, thereby restraining the rotation of the upper body 10, and thus allowing the side rubber to slide along the dome shape. It has the effect of preventing deviation of the cushion 14. 6 is a perspective view of the front view of FIG. 3, in which the upper body 10 is inclined to rotate left and right on the lower body 12 by external force, thereby providing a left and right movement function of the rubber foot.
도 7에 예시한 바는 본 발명의 특징을 최대한 살릴 수 있도록 고안된 기능으로서, 고무발이 지면에 닿아 체중부하가 가하여 질 때, 지면에 요철 또는 좌·우의 기울기에 따라서 상부몸체(10)와 하부몸체(12)가 측면고무 쿳숀(14)의 반발력을 누르고 기울어져서 지축(地軸)으로부터의 수직을 유지하여 줄 수 있으므로 착지상태를 안정하게 유지하고, 고무발(F)이 지면에서 떨어지는 순간부터 압축되어 있는 측면 고무쿳숀(14a)에 의하여 "E" 방향으로 복귀하여 원래의 상태를 유지하여 줄 수 있도록 하게 된다.측면 안내 힌지(16)의 작용은 하부몸체(12)에 반 고정되어 있으며 상부몸체(10)의 기울어짐에 맞추어 요동할 수 있도록 되어 있으며, 상부몸체(10)의 축선(軸線)회전을 방지하는 역할을 하여 고무발이 임의로 돌아가는 상태를 방지하고 있다.As illustrated in Figure 7 is a function designed to maximize the features of the present invention, when the rubber foot is applied to the ground weight load, the upper body 10 and the lower body according to the inclination of the uneven or left and right on the ground (12) can press and hold the repulsive force of the side rubber cushion (14) to keep the vertical from the axis, so that the landing state is stable and the rubber foot (F) is compressed from the moment it falls off the ground. The side rubber cushion 14a returns to the " E " direction to maintain the original state. The action of the side guide hinge 16 is semi-fixed to the lower body 12 and the upper body 10 It is to be able to swing in accordance with the inclination of the), and to prevent the rotation of the rubber feet arbitrarily by acting to prevent the rotation of the axis of the upper body (10).
상기의 작용으로 된 본 고안은 발목의 운동을 구면 슬라이딩 방식으로 후방 및 양 측방으로 움직일 수 있어 평탄하지 않은 지면을 보행 시 고무발이 지면상태에 따라 좌우측으로 기울어져 최대한의 면적을 접촉시키며 고무발에 연결된 파이프는 볼 힌지식 발목관절 어댑터 장치의 작동에 의하여 정상의 위치를 유지할 수 있어 의족 착용자의 불편함을 덜어줄 수 있고, 슬라이딩부위의 접촉면적을 증대시켜 보행시의 소음방지 효과와 기구의 수명을 연장시키는 효과가 있다.The present invention by the above action can move the ankle movement in the rear and both sides by spherical sliding method, when walking the uneven ground, the rubber foot is inclined left and right according to the ground state to contact the maximum area and connected to the rubber foot The pipe can maintain the normal position by the operation of the ball hinge type ankle joint adapter device, which can reduce the inconvenience of the foot wearer, and increase the contact area of the sliding part to prevent the noise during walking and the life of the device. It is effective to prolong.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0036671A KR100381570B1 (en) | 2000-06-29 | 2000-06-29 | Ankle joint adapter with ball hinge for lateral motion of foot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0036671A KR100381570B1 (en) | 2000-06-29 | 2000-06-29 | Ankle joint adapter with ball hinge for lateral motion of foot |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020002182A KR20020002182A (en) | 2002-01-09 |
KR100381570B1 true KR100381570B1 (en) | 2003-04-26 |
Family
ID=19674987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0036671A KR100381570B1 (en) | 2000-06-29 | 2000-06-29 | Ankle joint adapter with ball hinge for lateral motion of foot |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100381570B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230055675A (en) * | 2021-10-19 | 2023-04-26 | 주식회사 휴고다이나믹스 | Robotic prosthetic leg |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102587826B1 (en) * | 2020-12-30 | 2023-10-13 | 주식회사 휴고다이나믹스 | Robotic artificial leg with elastic body |
-
2000
- 2000-06-29 KR KR10-2000-0036671A patent/KR100381570B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230055675A (en) * | 2021-10-19 | 2023-04-26 | 주식회사 휴고다이나믹스 | Robotic prosthetic leg |
KR102665184B1 (en) | 2021-10-19 | 2024-05-13 | 주식회사 휴고다이나믹스 | Robotic prosthetic leg |
Also Published As
Publication number | Publication date |
---|---|
KR20020002182A (en) | 2002-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6764521B2 (en) | Multi-axial ankle joint | |
US4333249A (en) | Convertible sports device | |
US5704946A (en) | Multi-purpose prosthetic knee component | |
CA2092339A1 (en) | Artificial foot | |
JP2004506480A (en) | Leg prosthetic device | |
US20090143869A1 (en) | Anti-shock artificial knee joint structure | |
US20090234463A1 (en) | Prosthetic foot with flexible ankle portion | |
US20020188355A1 (en) | Artificial knee joint with a joint friction member | |
US20040236435A1 (en) | Prosthetic foot | |
US20230329891A1 (en) | Ankle joint device with a foot support featuring adjustable initial angle | |
JP3987584B2 (en) | Shock / torque absorber on artificial leg | |
CN208557478U (en) | It is a kind of prevent walking interfere lower limb help seat ectoskeleton | |
CN111329721B (en) | Lower limb assistance exoskeleton device with spring energy storage and rapid unloading | |
KR100381570B1 (en) | Ankle joint adapter with ball hinge for lateral motion of foot | |
CN113146591B (en) | Load-bearing assistance exoskeleton with damping function | |
KR100328303B1 (en) | An apparatus for an articulation of the artificial foot which has a various axis | |
CN215701667U (en) | Load supporting and assisting exoskeleton device | |
CN219645978U (en) | Foot prosthesis device | |
KR100401458B1 (en) | Ankle-Adjustable Artificial Foot | |
US7279010B2 (en) | Prosthetic knee joint structure | |
US5931530A (en) | Rotary rocking chair | |
KR101995301B1 (en) | Prosthetic foot that toe part can rotatate | |
KR101993336B1 (en) | Prosthetic foot having a function of ancle | |
CN213344549U (en) | Shoe sole with good comfort | |
US20030050712A1 (en) | Structure of knee joint stressing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee | ||
R401 | Registration of restoration | ||
FPAY | Annual fee payment |
Payment date: 20120309 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20130228 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |