WO2022185483A1 - Outil de correction de pied tombant - Google Patents

Outil de correction de pied tombant Download PDF

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Publication number
WO2022185483A1
WO2022185483A1 PCT/JP2021/008465 JP2021008465W WO2022185483A1 WO 2022185483 A1 WO2022185483 A1 WO 2022185483A1 JP 2021008465 W JP2021008465 W JP 2021008465W WO 2022185483 A1 WO2022185483 A1 WO 2022185483A1
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WO
WIPO (PCT)
Prior art keywords
support
lower leg
sole
ankle
foot
Prior art date
Application number
PCT/JP2021/008465
Other languages
English (en)
Japanese (ja)
Inventor
哲也 有薗
春生 児玉
Original Assignee
アドバンフィット株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by アドバンフィット株式会社 filed Critical アドバンフィット株式会社
Priority to CN202180004127.9A priority Critical patent/CN115315240A/zh
Priority to PCT/JP2021/008465 priority patent/WO2022185483A1/fr
Priority to KR1020217039069A priority patent/KR102637140B1/ko
Publication of WO2022185483A1 publication Critical patent/WO2022185483A1/fr

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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
    • 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
    • A61F5/0104—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 without articulation
    • A61F5/0111—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 without articulation for the feet or ankles
    • A61F5/0113—Drop-foot appliances
    • 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
    • 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
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
    • 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
    • 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
    • A61F2005/0165—Additional features of the articulation with limits of movement
    • 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
    • A61F2005/0197—Orthopaedic devices, e.g. splints, casts or braces with spring means

Definitions

  • the present invention relates to a foot drop correction tool for correcting a state in which the toe is drooping due to a disease such as a spinal cord injury or a stroke, that is, an ankle in a state of foot drop to a dorsiflexed state.
  • a hard member formed in a substantially L-shape covers the rear of the patient's leg, that is, the crus, the sole, and the toes, and the hard member covers the front of the patient's leg, that is, the shin.
  • the ankle is fixed with a belt member to maintain the dorsiflexion position.
  • the corrective device of Patent Document 2 is composed of a support frame that supports the crus from behind, a foot support base that supports the sole from below, and an elastic module using a spring attached to the support frame.
  • the module is connected to the foot support base and connects the support frame and the foot support base in a substantially dogleg shape.
  • the patient's leg is lifted by the force of the spring of the elastic module to maintain the dorsiflexion position.
  • JP 2017-79929 A Utility Model Registration No. 3218602
  • Patent Document 1 conventional orthotics are bulky when attached to the ankle, making it impossible to wear normal shoes.
  • the work of attaching the ankle is complicated, and if it is worn for a long time, the wearing pressure is an eccentric load and unnecessary load is applied to the ankle, and the fatigue load on the ankle is accumulated due to corrective fatigue. Then, there is a fear that the opposite result to correction may occur in the ankle.
  • the present invention has been made in view of such circumstances, and includes a lower leg support that tightens the lower leg and supports it from behind, an adjustment band member that tightens the front bent portion of the ankle, and a front end portion of the sole.
  • the foot drop correction tool comprises: a lower leg support that tightens the lower leg; a lower leg extension portion that extends downward on both lower ends of the support; and a sole support portion that supports the front end of the bottom of the foot. , between the plantar extension part that extends the rear end of the sole support part, the pivot part that allows the distal ends of the lower leg extension part and the sole extension part to be freely bent, and the lower leg support and the sole support part and a contact band member that is installed between the left and right side support members of the lower leg support on the rear side of the band.
  • pivot part is located below the ankle's malleolus.
  • adjustment band members are also characterized by being cross-connected between the left and right plantar extension parts and the left and right lower leg extension parts.
  • the lower leg support, the lower leg extension portion, the sole support portion, and the sole extension portion are characterized by being made of hard polyethylene material or carbon material.
  • a crus support that tightens the crus
  • a crus extension part that extends both lower ends of the support downward
  • a sole support part that supports the front end of the bottom of the foot
  • the pivot part that allows the distal ends of the crus extension part and the plantar extension part to be bent
  • the crus support and the sole support part Since it consists of an intervening band member for adjustment and an abutment band member that is spanned between the left and right side support members of the crus support behind the band, it does not support the sole of the foot as a whole, but the bottom of the foot. Only the front end is supported, and the bottom of the foot is wide open, making the entire foot drop correction tool lighter. effective.
  • the front end of the sole of the ankle is the sole supporting part, the rear end is released, and the front part of the ankle of the joint is fixed by the adjustment band member, the descent of the sole is minimized. Since the shoe is covered with the foot correction tool, it is possible to reduce the weight of the shoe and to minimize the number of members that hinder the wearing of the shoe.
  • the ankle is supported by three points: a lower leg support that tightens the lower leg and supports it from behind, an adjustment band member that tightens the front bent portion of the ankle, and a sole support that supports and places the front end of the sole. Since the whole is fixed from the front and rear sides and the bottom of the foot, it has the effect of fixing the ankle in a dorsiflexed state and correcting the foot drop that hangs downward despite the simple structure.
  • the pivotal support is positioned below the ankle, so that when the ankle rotates about the ankle, the pivotal support is positioned below the ankle.
  • the position of the pivotal support does not change regardless of the rotation of the ankle, and no eccentric load is applied to other members that operate in conjunction with the pivotal support. There is an effect that it is possible to avoid walking in a state of foot drop by performing flexion fixation.
  • a contact belt is installed between the left and right pivots, and the adjustment band member is pressed forward by the front surface of the lower end of the lower leg together with the belt.
  • the rear side is fixed by the lower leg support, and the front part of the lower leg is pressed against the adjustment band member by the contact belt that contacts the front part of the bending part of the ankle, and the ankle is pressed and supported from the front and back sides.
  • the adjustment band members are cross-linked between the left and right plantar extension parts and the left and right lower leg extension parts, so that the intersection of the cross-links is exactly the front part of the ankle joint. , and there is an effect that the ankle can be reliably supported in a form in which the ankle is sandwiched from the front and back together with the lower leg support.
  • the ankle in the plantar flexion position can be seen in three directions from the front and back direction and the bottom direction by the crossing part, the lower leg support that tightens and supports the back side of the lower leg, and the sole support that supports the sole from below.
  • the dorsiflexion form can be maintained and corrected by the support correction.
  • the rigid plate is made of polyethylene or carbon material, which has a certain degree of hardness, and has the effect of reliably supporting the ankle horizontally and enabling correction without hindrance to walking.
  • FIG. 1 is a perspective view showing a foot drop correction tool according to the present invention
  • FIG. 1 is a front view showing a foot drop correction tool according to the present invention
  • FIG. 1 is a rear view showing a foot drop correction tool according to the present invention
  • FIG. 1 is a right side view showing a foot drop correction tool according to the present invention
  • FIG. 1 is a left side view showing a foot drop correction tool according to the present invention
  • FIG. FIG. 4 is a schematic diagram showing the effect on the foot when wearing the foot drop correction tool according to the present invention.
  • 1 is a perspective view showing a state in which a foot drop correction device according to the present invention is attached
  • FIG. 1 is a perspective view showing how shoes are put on with the foot drop correction device according to the present invention.
  • FIG. FIG. 4 is a right side view showing another embodiment of the foot drop correction device according to the present invention
  • FIG. 4 is a right side view showing another embodiment of the foot drop correction device according to the present invention;
  • the gist of the present invention is a crus support that tightens the crus, a crus extension part that extends both lower ends of the support downward, a sole support that supports the front end of the bottom of the foot, and a sole support.
  • a plantar extension part that extends the rear end of the foot part, a pivot part that allows the tips of the lower leg extension part and the sole extension part to be freely bent, and an interposed bridge between the lower leg support and the sole support part.
  • the adjustment band member consists of an adjustment band member and a contact band member installed between the left and right side support members of the lower leg support at the rear of the band, the pivot part is arranged below the ankle malleolus, and the An abutment belt is installed between the support portions and is pressed forward by the front surface of the lower end of the lower leg, and the adjustment band members are between the left and right sole extension portions and the left and right lower leg extension portions.
  • This is due to the fact that it is constructed by crossing it and that it is made of hard board resin, such as polyethylene.
  • FIG. 1 to 5 show the entire foot drop corrector according to the present invention, wherein FIG. 1 is a perspective view, FIG. 2 is a front view, FIG. 3 is a rear view, FIG. 4 is a right side view, and FIG. is a left side view.
  • 6A and 6B are schematic explanatory diagrams showing the support action of the foot when the foot drop correction device according to the present invention is worn.
  • 7 and 8 are perspective views showing a state in which the foot drop correction device according to the present invention is worn.
  • the lower leg support 1 for tightening the lower leg is disposed at the rearmost part of the foot drop correction tool M of the present invention, as shown in FIGS. It is composed of left and right side support bodies 11, 11' that cover and contact the surfaces and a rear support body 12 that covers and contacts the rear side surfaces of the lower limbs at the rear part. It covers the three sides of the lower leg except the front side with a cross section of approximately U shape.
  • One side edge of the rear support 12 is pivotally fixed to the right side support 11', and the other side edge is attached to the left side support 11 by a connecting member 13 such as Velcro (registered trademark). It is configured so that it can be connected to
  • the left and right side support bodies 11, 11' are integrally connected at their lower portions by a substantially U-shaped extension member 14, and come into contact with the front side surfaces of the leg when worn. Therefore, in cooperation with the rear surface support 12 that abuts on the rear side of the lower leg, the lower leg is surrounded from the front, back, left and right, and is securely supported and fixed.
  • the crus support 1 securely and tightly surrounds and tightens the peripheral surface of the leg by the left and right side supports 11, 11', which are integrally connected to each other and have a substantially U-shaped cross section, and the rear surface support 12 connected thereto. can do.
  • the lower parts of the left and right side support bodies 11, 11' of the leg support body 1 extend downward to form left and right leg extension parts 15, 15'.
  • the lower ends of the left and right crus extending portions 15, 15' are connected to the sole support portion 3 for placing and supporting the front end of the bottom portion of the foot through the pivotal support portion 2.
  • the sole support part 3 is formed in an oval shape having a certain foot width so as to support the front end of the foot, and both ends 3a, 3a' of the sole support part 3 are provided with rear support parts 3a and 3a'. Left and right plantar extension portions 31, 31' are provided with extended ends.
  • both ends of the sole support part 3 are raised to a height substantially corresponding to the thickness of the foot, and the raised parts 3a, 3a' support both side surfaces of the foot.
  • the raised portions 3a, 3a' further extend rearward to form left and right plantar extension portions 31, 31', and their rear ends reach the pivot portion 2, connecting the lower ends of the left and right lower leg extension portions 15, 15' with the pivot portion 2. It is pivotally connected via
  • the pivotal support 2 is positioned below the ankle's malleolus. Therefore, for example, when the ankle is bent during walking, the ankle can be easily bent.
  • the patient wears the foot drop correction tool M.
  • the ankle is held in a substantially L shape, and when walking, the ankle can be bent inward, that is, the angle is smaller than that of the L shape.
  • the adjustment band member 41 described later regulates the ankle to maintain dorsiflexion and prevent plantarflexion.
  • the pivotal support 2 is pivotally supported at the distal ends of the left and right lower leg extensions 15, 15' and the left and right sole extensions 31, 31'. This is referred to as a contact band member 4. As shown in FIG.
  • the abutment band member 4 is bridged between the left and right pivot portions so that the central portion 4a is located at the rear side position corresponding to the crossed X-shaped crossing portion 42 of the adjustment band member 41.
  • the abutment band member 4 is designed to pull the patient diagonally downward and rearward in the direction of the heel on the front side of the ankle when the foot drop correction device M is worn, and the abutment band member 4 is pushed by the ankle.
  • the crossing crossing portion 42 of the adjusting band member 41 in front is pushed, and this action corrects the ankle in an L-shape so as to correct the plantarflexed ankle to dorsiflexion.
  • one band is arranged in a crossing manner so as to cross at the front part of the ankle, Specifically, one end of the band is fixed to the starting end of one of the sole extension portions 31 or 31', and one of the left and right through holes drilled in the left and right side support members 11, 11' of the crus support member 1 as it is. The other end of the band is fixed to the starting end of the other plantar extension part 31' or 31 while crossing at the front central part of the ankle.
  • the adjustment band member 41 can adjust the tension and length of the adjustment band member 41 by adjusting the connection overlapping position of both ends separated in the middle.
  • the contact band member 4 is installed between the left and right side support members 11, 11' of the lower leg support member 1, and contacts the front surface of the ankle to receive the forward movement of the ankle and to prevent the ankle from moving. Performs the function of fixing the central part.
  • the left and right sole extension parts 31, 31', the left and right lower leg extension parts 15, 15', and the lower leg support 1 are made of a hard plate made of polyethylene or carbon material, so that the ankle is securely supported and the sole is supported. A deformed ankle in flexion can be corrected.
  • the ankle corrector according to the present invention basically has a structure as simple as possible, and three points (X , Y, Z), it is possible to surely correct the plantar flexion form without putting unnecessary load on the ankle.
  • the three-point support points (X, Y, Z) are as shown in FIG. 1.
  • An adjusting band 41 is installed between the left and right sole extension parts 31, 31' and the left and right lower leg extension parts 15, 15'.
  • Part (Y) that receives the anterior aspect of the joint 3.
  • Corresponding portions (Z) of the raised portions 3a, 3a' corresponding to the thickness of the foot at both ends of the left and right sole support portions 3 With these three support points, it is possible to reliably correct the ankle that has fallen into a dorsiflexed state.
  • the foot drop corrector M As shown in FIG. It has the effect of being less bulky than a foot drop corrector positioned at the ankle.
  • the wearer can wear shoes such as sneakers that he usually wears while wearing the foot drop correction device M, and can wear shoes that he is used to wearing. You can live without spoiling the aesthetic appearance.
  • the sole support part 3 does not support the entire sole, but only supports the toe side to a minimum. When worn, the feeling from the ground can be felt directly or through the soles of the feet, which has the effect of being superior to walking.
  • FIG. 9 when one side end of the rear support 12 is pivotally fixed to the right side support 11', a fastener is provided on the right side support 11'. It is conceivable to use the bullet fitting 13a and the hooking hole 13b drilled in the rear surface support 12. As shown in FIG. 9, when one side end of the rear support 12 is pivotally fixed to the right side support 11', a fastener is provided on the right side support 11'. It is conceivable to use the bullet fitting 13a and the hooking hole 13b drilled in the rear surface support 12. As shown in FIG.
  • the hooking hole 13b has a shape in which a hole with a diameter larger than the head of the bullet fitting 13a and a hole with a diameter smaller than the head of the bullet fitting 13a are overlapped and connected. That is, when the wearer normally wears the device, the connector metal fitting 13a can be inserted through the larger diameter side of the hooking hole 13b, and the connector metal fitting 13a can be hooked and fixed to the small diameter hole by sliding sideways. can.
  • the right side support 11' and the rear support are used as fixtures. It is conceivable that strong magnets 13c and 13c' attached to the body 12 are used, and a mounting assist hole 13d is drilled in the front end side of the rear surface support 12 for assisting mounting.
  • the magnets 13c and 13c' are attached to each other by passing the fingers through the attachment auxiliary hole 13d and bringing the magnet 13c' on the side of the rear support 12 close to the magnet 13c attached to the right side support 11'. It can be worn by pulling each other.
  • the above-described two embodiments are configured to facilitate wearing, and there is an effect that even a person whose degree of freedom of hand is significantly reduced can quickly put on by himself/herself.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Magnetic Ceramics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Un problème associé à l'outil de correction de pied tombant classique est que lorsque l'outil de correction est porté sur la cheville, une chaussure ne peut pas être mise en place, ou la pression de port devient une charge excentrique et une résistance à la charge inutile est appliquée à la cheville, ce qui rend le port difficile et provoque une fatigue liée au port à long terme sur la cheville, ou une charge inutile est appliquée à la partie de maintien de cheville de l'outil de correction et l'outil de correction se casse.　L'outil de correction de pied tombant de la présente invention est caractérisé en ce qu'il comprend : un support de jambe inférieur qui serre la jambe inférieure ; une partie d'extension de jambe inférieure qui étend vers le bas les extrémités inférieures des deux côtés du support ; une partie support de plante servant à placer et à supporter l'extrémité avant de la plante du pied ; une partie d'extension de plante obtenue par extension de l'extrémité arrière de la partie support de plante ; une partie support pivotante obtenue en pliant librement les pointes de la partie d'extension de jambe inférieure et de la partie d'extension de plante ; et un élément de bande de réglage érigé, interposé entre le support de jambe inférieure et la partie support de plante.
PCT/JP2021/008465 2021-03-04 2021-03-04 Outil de correction de pied tombant WO2022185483A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202180004127.9A CN115315240A (zh) 2021-03-04 2021-03-04 足下垂矫正用具
PCT/JP2021/008465 WO2022185483A1 (fr) 2021-03-04 2021-03-04 Outil de correction de pied tombant
KR1020217039069A KR102637140B1 (ko) 2021-03-04 2021-03-04 하수족 교정용 도구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/008465 WO2022185483A1 (fr) 2021-03-04 2021-03-04 Outil de correction de pied tombant

Publications (1)

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WO2022185483A1 true WO2022185483A1 (fr) 2022-09-09

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PCT/JP2021/008465 WO2022185483A1 (fr) 2021-03-04 2021-03-04 Outil de correction de pied tombant

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KR (1) KR102637140B1 (fr)
CN (1) CN115315240A (fr)
WO (1) WO2022185483A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119925U (fr) * 1986-01-22 1987-07-30
JPH07255798A (ja) * 1994-03-18 1995-10-09 Furumoto Hiromichi 医療用補助具
JP3149831U (ja) * 2009-02-02 2009-04-16 和好 森山 足サポータ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2869485B2 (ja) * 1996-12-21 1999-03-10 弘 奥村 足矯正用装具
JP3149831B2 (ja) 1997-11-07 2001-03-26 日本電気株式会社 高周波集積回路およびその製造方法
NL2012754B1 (nl) * 2014-05-05 2016-02-23 Nea Int Bv Enkel-voetorthese.
KR101531203B1 (ko) 2014-11-05 2015-06-24 송회덕 발목관절보조기
JP6598246B2 (ja) 2015-10-26 2019-10-30 公立大学法人大阪 短下肢装具
CN107496065B (zh) * 2017-09-20 2019-08-16 国家康复辅具研究中心 智能调整型足下垂康复矫形器
CN210872273U (zh) * 2019-02-28 2020-06-30 右江民族医学院附属医院 一种预防足下垂的脚托器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119925U (fr) * 1986-01-22 1987-07-30
JPH07255798A (ja) * 1994-03-18 1995-10-09 Furumoto Hiromichi 医療用補助具
JP3149831U (ja) * 2009-02-02 2009-04-16 和好 森山 足サポータ

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KR20220125671A (ko) 2022-09-14
KR102637140B1 (ko) 2024-02-16
CN115315240A (zh) 2022-11-08

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