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1. WO2019045145 - ARTIFICIAL FOOT HAVING ROTATABLE TOE PART

Publication Number WO/2019/045145
Publication Date 07.03.2019
International Application No. PCT/KR2017/009551
International Filing Date 31.08.2017
IPC
A61F 2/66 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
60Artificial legs or feet or parts thereof
66Feet; Ankle joints
A61F 2/50 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
CPC
A61F 2/50
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
A61F 2/66
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
60Artificial legs or feet or parts thereof
66Feet; Ankle joints
Applicants
  • 근로복지공단 KOREA WORKERS' COMPENSATION & WELFARE SERVICE [KR]/[KR]
Inventors
  • 김현철 KIM, Hyun Cheol
  • 이석민 LEE, Suk Min
  • 송점식 SONG, Jeom Sik
  • 류제청 RYU, Jei Cheong
  • 권칠용 KWON, Chil Yong
  • 조현석 CHO, Hyeon Seok
Agents
  • 이수열 LEE, Soo Yeol
Priority Data
10-2017-011031030.08.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ARTIFICIAL FOOT HAVING ROTATABLE TOE PART
(FR) PIED ARTIFICIEL AYANT UNE PARTIE ORTEIL ROTATIVE
(KO) 발가락부의 회전이 가능한 인공발
Abstract
(EN)
The present invention relates to an artificial foot comprising: a foot body part; a toe part rotatably positioned on one end of the foot body part; a toe joint part for connecting the foot body part and the toe part; and an adapter part positioned on the upper surface of the other end of the foot body part. The artificial foot, according to the present invention, has the toes thereof undergo a rotary motion when walking, and thus, when the artificial toes make contact with the ground, energy is stored by means of a load from body weight, and the artificial toes kick off from the ground according to the amount of energy elastically accumulated by a spring, and thus a phenomenon whereby the artificial toe portions are dragged on the ground may be eliminated, and thus a person wearing an artificial limb does not have to raise the hip joint when walking, and thus an effect is achieved whereby the walking of the person wearing the artificial limb may be close to normal walking.
(FR)
La présente invention concerne un pied artificiel comprenant : une partie corps de pied; une partie orteil positionnée de manière rotative sur une extrémité de la partie corps de pied; une partie d’articulation d'orteil pour relier la partie corps de pied et la partie orteil; et une partie d'adaptation positionnée sur la surface supérieure de l'autre extrémité de la partie corps de pied. Le pied artificiel, selon la présente invention, a ses orteils soumis à un mouvement rotatif lors de la marche, et ainsi, lorsque les orteils artificiels entrent en contact avec le sol, l'énergie est stockée au moyen d'une charge provenant du poids du corps, et les orteils artificiels repoussent à partir du sol en fonction de la quantité d'énergie accumulée élastiquement par un ressort, et donc un phénomène selon lequel les parties orteils artificielles sont glissées sur le sol peuvent être éliminées, et ainsi une personne portant un membre artificiel n'a pas besoin de soulever l'articulation de la hanche lors de la marche, et ainsi un effet est obtenu grâce à quoi la marche de la personne portant le membre artificiel peut être proche de la marche normale.
(KO)
본 발명은 발몸체부와. 상기 발몸체부의 일단에 회전가능하게 위치하는 발가락부와, 상기 발몸체부와 상기 발가락부를 연결하는 발가락 관절부 및 상기 발몸체부의 타단의 상부면에 위치하는 어댑터부를 포함하는 인공발에 관한 것으로서, 본 발명에 따른 인공발은, 보행시 인공발의 발가락이 회전 운동을 함으로써 인공발가락이 바닥에 닿으면 체중에 의한 하중으로 에너지가 저장되고, 스프링에 의해 탄성 축적된 에너지만큼 바닥을 차고 나가기 때문에 인공발 발가락 부위가 바닥에 끌리는 현상이 없어져, 의지착용자는 보행시 고관절을 들어올릴 필요가 없어지게 되므로, 의지착용자는 정상보행에 가까운 보행이 가능해지는 효과가 있다.
Also published as
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