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WO2013038709A1 - Dispositif d'assistance articulaire et procédé d'ajustement d'un dispositif d'assistance articulaire - Google Patents

Dispositif d'assistance articulaire et procédé d'ajustement d'un dispositif d'assistance articulaire Download PDF

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Publication number
WO2013038709A1
WO2013038709A1 PCT/JP2012/005902 JP2012005902W WO2013038709A1 WO 2013038709 A1 WO2013038709 A1 WO 2013038709A1 JP 2012005902 W JP2012005902 W JP 2012005902W WO 2013038709 A1 WO2013038709 A1 WO 2013038709A1
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WO
WIPO (PCT)
Prior art keywords
arm
support plate
assist device
thermoplastic resin
joint
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2012/005902
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English (en)
Japanese (ja)
Inventor
保 佐喜眞
木村　薫
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2013533531A priority Critical patent/JP6031443B2/ja
Publication of WO2013038709A1 publication Critical patent/WO2013038709A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as 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. long-term immobilising or pressure directing devices for treating broken or deformed bones such as 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. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as 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
    • A61F2005/0137—Additional features of the articulation with two parallel pivots

Definitions

  • the present invention relates to a joint assist device used by being attached to a joint, and a method for adjusting the joint assist device.
  • the present inventor has put into practical use an appliance in which the main structural member of the appliance is made of an aluminum alloy.
  • the present invention is intended to solve the problems of the orthosis and realize dramatic improvements in the performance of the orthosis, stabilization of quality, and improvement of wearability.
  • the first problem with aluminum alloy braces is that even if the shape of the brace arm is finally adjusted according to the patient's symptoms, the brace arm is plastically deformed by repeated loading due to use, and therefore the It means that the corrective power is not exhibited continuously.
  • the second problem is that aluminum corrodes due to the salt content of sweat and causes damage.
  • the third problem is that when a patient wears a metal brace and gets on an aircraft, the metal must be detected by a metal detector and subjected to a confirmation test. There is a need to improve the above-mentioned problems and to provide a brace that is lighter than conventional braces and has improved performance and feel.
  • the arm shape and the connecting member can be adjusted according to the patient's symptoms using the plasticity of aluminum.
  • the shape of the aluminum arm is changed by the repeated load during use, and the initial correction force cannot be maintained. Therefore, the arm shape can be adjusted according to the patient's body shape and symptom, and the practical use of the brace which does not undergo plastic deformation with respect to the repeated load during use has been expected.
  • An orthosis in which the arm portion of a joint orthosis is made of resin has already been put into practical use.
  • the brace structure is often rugged and does not worry about shape changes during use, but is not intended to adjust the shape of the arm or the connecting member to the patient's symptoms.
  • an object of the present invention is to provide a joint assist device that can be adjusted to fit the user's body shape and can improve the visibility of the wearing of the brace, and a method for adjusting the joint assist device.
  • the joint assist device wherein the inner support plate disposed inside the joint, the outer support plate disposed outside the joint, the inner support plate, and the outer support plate are moved backward.
  • a connecting member connected on the knee side, a first inner arm rotatably provided on the upper end side of the inner support plate, and a second inner arm rotatably provided on the lower end side of the inner support plate
  • a joint assisting device comprising: a first outer arm rotatably provided on an upper end side of the outer support plate; and a second outer arm rotatably provided on a lower end side of the outer support plate.
  • the first inner arm, the first outer arm, the second inner arm, and the second outer arm are made of a thermoplastic resin.
  • the connecting member is made of a thermoplastic resin.
  • the first inner arm, the first outer arm, the second inner arm, and the second outer arm are shortened.
  • a fiber reinforced thermoplastic resin is used, and the connecting member is a long fiber reinforced thermoplastic resin or a cloth reinforced thermoplastic resin.
  • the thermoplastic resin in the joint assist device according to the first or second aspect, may be polyamide, polyacetal, polycarbonate, polyethylene terephthalate, polybutylene terephthalate, polyphenylene sulfide polyethersulfone, polyphenylene.
  • One of ether, polysulfone, and liquid crystal polymer is used.
  • the short fiber reinforced thermoplastic resin, the long fiber reinforced thermoplastic resin, and the cloth reinforced thermoplastic resin may include carbon.
  • One or more of fiber, glass fiber, boron fiber, aramid fiber, polyethylene fiber, zylon, and liquid crystal polymer are used.
  • the present invention described in claim 6 is a method for adjusting a joint assist device according to any one of claims 1 to 5, wherein a determination step for determining the necessity of deformation and the necessity for deformation in the determination step are provided.
  • a measuring step for measuring the amount of deformation when it is determined that there is a possibility, and softening for heating at least the first inner arm, the first outer arm, the second inner arm, and the second outer arm A processing step, a deformation processing step for performing a deformation processing on the softened first inner arm, the first outer arm, the second inner arm, and the second outer arm, and at least the first And a curing process step for cooling the inner arm, the first outer arm, the second inner arm, and the second outer arm.
  • the joint assist device of the present invention adjustment that fits the wearer's body shape is possible.
  • the first function required in the joint assist device is the correction force or support force of knee osteoarthritis.
  • the orthodontic arm undergoes plastic deformation under repeated loads, so that the correction force adjusted for the patient does not drop.
  • the joint assist device of the present invention can improve visibility of wearing of the brace.
  • Aluminum structural materials are prone to corrosion damage due to the salt content of sweat, etc., but the problem of corrosion damage can be solved by using resin. Further, when a user wears a metal knee brace to board an aircraft, the metal detector detects the metal, and troubles such as receiving a confirmation inspection occur. An all-plastic device will not be detected by a metal detector, and the weight of the device can be reduced. As a result, it is possible to provide a knee brace that allows the wearer to spend daily life without hindrance.
  • FIG. 1 The perspective view seen from one side of the joint assistant device by one example of the present invention.
  • Perspective view seen from the other side of the device Side view showing the extended state of the device The figure which shows the orthosis frame of the apparatus Side view showing the same device installed Front view showing the same device installed
  • the first inner arm, the first outer arm, the second inner arm, and the second outer arm are made of thermoplastic resin. According to the present embodiment, since these arms are made of the thermoplastic resin, it is possible to provide a joint assist device that can be adjusted according to the wearer and that is not deformed at the time of wearing.
  • the second embodiment of the present invention is such that in the joint assist device according to the first embodiment, the connecting member is made of a thermoplastic resin. According to this embodiment, the connection member can be adjusted, and the distance between the inner support plate and the outer support plate can be adjusted to the wearer.
  • the first inner arm, the first outer arm, the second inner arm, and the second outer arm are short fibers.
  • a reinforced thermoplastic resin is used, and the connecting member is a long fiber reinforced thermoplastic resin or a cloth reinforced thermoplastic resin. According to the present embodiment, the amount of deformation of these arms can be increased as compared with the connecting member, and the strength of the connecting member can be increased more than these arms.
  • the fourth embodiment of the present invention includes, as the thermoplastic resin, polyamide, polyacetal, polycarbonate, polyethylene terephthalate, polybutylene terephthalate, polyphenylene sulfide polyethersulfone, Any of polyphenylene ether, polysulfone, and liquid crystal polymer can be used.
  • thermoplastic resin in the joint assist device according to the third or fourth embodiment, carbon fiber, glass fiber, boron fiber, aramid fiber, polyethylene fiber, xylon, and liquid crystal are used as the thermoplastic resin.
  • a short fiber reinforced thermoplastic resin, a long fiber reinforced thermoplastic resin, or a cloth reinforced thermoplastic resin can be obtained.
  • the sixth embodiment of the present invention is a method for adjusting a joint assist device according to any one of the first to fifth aspects, wherein a determination step for determining the necessity of deformation, and the necessity for deformation at the determination step A measurement step of measuring a deformation amount when it is determined that there is a softening treatment step of heating at least the first inner arm, the first outer arm, the second inner arm, and the second outer arm, and softening A deformation process step for performing a deformation process on the first inner arm, the first outer arm, the second inner arm, and the second outer arm, and at least the first inner arm, the first outer arm, And a curing step for cooling the second outer arm.
  • a determination step for determining the necessity of deformation, and the necessity for deformation at the determination step A measurement step of measuring a deformation amount when it is determined that there is a softening treatment step of heating at least the first inner arm, the first outer arm, the second inner arm, and the second outer arm, and softening
  • a deformation process step for
  • FIG. 1 is a perspective view as seen from one side of the joint assist device according to the present embodiment
  • FIG. 2 is a perspective view as seen from the other side of the device
  • FIG. 3 is a side view showing the extended state of the device
  • FIG. It is a figure which shows the orthosis frame of an apparatus.
  • the joint assist device according to the present embodiment includes an outer support plate 1a arranged outside the joint, an inner support plate 1b arranged inside the joint, an outer support plate 1a, and an inner support plate 1b on the rear knee side. And a connecting member 30 to be connected.
  • the lateral support plate 1a is disposed above the femoral lateral epicondyle
  • the medial support plate 1b is disposed above the femoral medial epicondyle.
  • the outer support plate 1a is provided with an upper end side rotation fulcrum 11a and a lower end side rotation fulcrum 21a.
  • One end of the first outer arm 10a is rotatably provided at the upper end side rotation fulcrum 11a
  • one end of the second outer arm 20a is rotatably provided at the lower end side rotation fulcrum 21a.
  • the outer support plate 1a is composed of two plate-like members, and one end of the first outer arm 10a and one end of the second outer arm 20a are sandwiched between the two plate-like members.
  • the inner support plate 1b is provided with an upper end side rotation fulcrum 11b and a lower end side rotation fulcrum 21b.
  • the inner support plate 1b is composed of two plate-like members, and one end of the first inner arm 10b and one end of the second inner arm 20b are sandwiched between the two plate-like members.
  • the second outer arm 20a is longer than the first outer arm 10a, and the second inner arm 20b is longer than the first inner arm 10b.
  • the dimension from the upper end side rotation fulcrum 11a of the first outer arm 10a to the pin 12a is 83 mm
  • the dimension from the lower end side rotation fulcrum 21a of the second outer arm 20a to the pin 22a is 140 mm.
  • the dimension from the upper end side rotation fulcrum 11b of the first inner arm 10b to the pin 12b is 83 mm
  • the dimension from the lower end side rotation fulcrum 21b of the second inner arm 20b to the pin 22b is 155 mm.
  • the dimension from the upper end side rotation fulcrum 11a of the first outer arm 10a to the pin 12a is 1.05 to 0.95 times the dimension from the upper end side rotation fulcrum 11b to the pin 12b of the first inner arm 10b.
  • the dimension from the lower end side rotation fulcrum 21a of the second outer arm 20a to the pin 22a is 1.
  • the length is from 05 times to 0.85 times, and the dimension from the lower end side rotation fulcrum 21a of the second outer arm 20a to the pin 22a is from the upper end side rotation fulcrum 11a of the first outer arm 10a to the pin.
  • the length from 1.5 times to 2 times the dimension up to 12a, and the dimension from the lower end side rotation fulcrum 21b of the second inner arm 20b to the pin 22b is the upper end side rotation fulcrum 11b of the first inner arm 10b. From From 1.5 times the dimension of up emissions 12b and the length of the doubled.
  • the first outer arm 10a, the first inner arm 10b, the second outer arm 20a, and the second inner arm 20b are made of a thermoplastic resin.
  • the first outer arm 10a, the first inner arm 10b, the second outer arm 20a, and the second inner arm 20b are preferably made of short fiber reinforced thermoplastic resin.
  • the thermoplastic resin is polyamide, polyacetal, polycarbonate, polyethylene terephthalate, polybutylene terephthalate, polyphenylene sulfide polyethersulfone, polyphenylene ether, polysulfone, or liquid crystal polymer
  • the short fiber is carbon fiber or glass fiber. Boron fiber, aramid fiber, polyethylene fiber, xylon, and liquid crystal polymer are used.
  • the connecting member 30 is also made of a thermoplastic resin.
  • the connecting member 30 is preferably a long fiber reinforced thermoplastic resin or a cloth reinforced thermoplastic resin.
  • thermoplastic resin any one of polyamide, polyacetal, polycarbonate, polyethylene terephthalate, polybutylene terephthalate, polyphenylene sulfide polyethersulfone, polyphenylene ether, polysulfone, and liquid crystal polymer is used.
  • As the long fiber one or more of carbon fiber, glass fiber, boron fiber, aramid fiber, polyethylene fiber, xylon, and liquid crystal polymer are used.
  • the fabric includes carbon fiber, glass fiber, boron fiber, aramid fiber, polyethylene fiber, xylon, and liquid crystal polymer, or carbon fiber, glass fiber, boron fiber, aramid fiber, polyethylene.
  • a nonwoven fabric made of one or more of fiber, xylon, and liquid crystal polymer is used.
  • a short fiber and a long fiber are used as a reinforcing material of a thermoplastic resin. When the short fiber reinforced thermoplastic resin is used, it is suitable for a large deformation treatment as compared with the long fiber reinforced thermoplastic resin or the cloth reinforced thermoplastic resin.
  • the outer support plate 1a and the inner support plate 1b can be made of resin.
  • the outer support plate 1a and the inner support plate 1b are not members that adjust the shape in the first place.
  • the outer support plate 1a and the inner support plate 1b are composed of two plate-like members, and are provided with upper end side rotation fulcrums 11a and 11b and lower end side rotation fulcrums 21a and 21b. Therefore, since it does not plastically deform with respect to repeated loads, it may be made of an aluminum alloy as in the conventional case.
  • thermoplastic resin there is an effect that the influence of sweat is eliminated and the detection by the metal detector is not performed.
  • strength such as fiber reinforced resin or cloth reinforced resin.
  • the first band 41 wound around the thigh is attached to the end of the first inner arm 10b and the end of the first outer arm 10a.
  • the 2nd band 42 wound around a leg part is attached to the edge part of the 2nd inner side arm 20b, and the edge part of the 2nd outer side arm 20a.
  • the lengths of the first outer arm 10a and the second outer arm 20a, and the first inner arm 10b and the second inner arm 20b are set so that the second band 42 is disposed on the upper part of the gastrocnemius. It is preferable that it is set.
  • the first outer arm 10a has a pin 12a for attaching the first band 41 to the other end side
  • the first inner arm 10b has a pin 12b for attaching the first band 41 to the other end side.
  • the second outer arm 20a has a pin 22a for attaching the second band 42 on the other end side
  • the second inner arm 20b has a pin 22b for attaching the second band 42 on the other end side. is doing.
  • the end portion of the second outer arm 20a is rotatably provided by a pin 22a
  • the end portion of the second inner arm 20b is rotatably provided by a pin 22b.
  • a covering member 70a that covers a part of the other end of the second outer arm 20a is provided at the end of the second outer arm 20a, and a second inner arm is provided at the end of the second inner arm 20b.
  • a covering member 70b is provided to cover a part on the other end side of the arm 20b.
  • the covering members 70a and 70b and the second band 42 are stitched except for the openings 71a and 71b, and the rotation ranges of the second outer arm 20a and the second inner arm 20b are restricted by the openings 71a and 71b. ing. Therefore, the second outer arm 20a and the second inner arm 20b can be operated by a predetermined angle by the openings 71a and 71b.
  • the third band 43 is disposed so as to be wound between the first band 41 and the knee joint.
  • the third band 43 holds an inner pad 50b disposed inside the knee joint.
  • the inner pad 50b is provided with an elastic connecting portion 60b.
  • One end of the elastic connecting portion 60b is connected to the first inner arm 10b by a pin 12b, and the other end is connected to the inner pad 50b.
  • the elastic connection portion 60b is made of a spring material such as a leaf spring, and is provided so as to be elastically deformed between the first inner arm 10b and the body.
  • the third band 43 is connected to the first outer arm 10a via the connection portion 60a at a position outside the knee joint.
  • An outer pad 50a is provided inside the outer support plate 1a.
  • FIG. 5 is a side view showing a state where the joint assist device according to the present embodiment is mounted
  • FIG. 6 is a front view showing a state where the device is mounted.
  • the lateral support plate 1a is disposed above the femoral lateral epicondyle 101
  • the medial support plate 1b is disposed above the femoral medial epicondyle 102.
  • the outer pad 50 a is located at the lower part of the biceps femoris 103
  • the inner pad 50 b is located at the lower part of the semitendon-like muscle 104.
  • the inner pad 50b is suspended from the first inner arm 10b by an elastic connecting portion 60b, and the third band 43 is connected to the first outer arm 10a by a connecting portion 60a. Therefore, the inner pad 50 b comes into close contact with the semi-tendon-like muscle 104 by tightening with the third band 43. Further, since the force is applied to the first outer arm 10a in the direction of the femur 105 by the tightening by the third band 43, the force is also applied to the outer support plate 1a in the direction of the femur 105, and the outer pad 50a is Close contact with the head muscle 103.
  • the inner pad 50b is disposed at the position of the semi-tendon-like muscle 104 and the outer pad 50a is disposed at the position of the biceps femoris 103, adhesion by pressing is high.
  • the medial pad 50b can be prevented from slipping by the femoral medial epicondyle 102, and the lateral pad 50a can be prevented from slipping by the femur lateral epicondyle 101.
  • the second band 42 is disposed above the gastrocnemius muscle 106, that is, above the largest position of the gastrocnemius muscle 106, so that the second band 42 can be prevented from slipping off.
  • the pin 22b of the second inner arm 20b is close to the position of the inner support plate 1b by the dimension w3 in the direction of the tibia 107 except for an extreme varus knee, although it depends on the posture of the lower limbs.
  • the second inner arm 20b since the second inner arm 20b must rotate with respect to the inner support plate 1b and also with respect to the pin 22b within a predetermined range, the second inner arm 20b is inclined at an intermediate portion of the second inner arm 20b. It is necessary to configure the surface 20x.
  • the medial support plate 1b and the second medial arm 20b are brought into a state along the crus 110 from the femur 109. Can be arranged. Accordingly, the second outer arm 20a and the second inner arm 20b are positioned on both sides of the patella 111.
  • FIG. 7 is a flowchart showing the adjustment method of the joint assist device according to the present embodiment
  • FIG. 8 is a front view showing the orthosis frame in a state where the joint assist device is temporarily mounted
  • FIG. 9 shows the adjusted joint assist device. It is a front view which shows the appliance frame of the state which was made.
  • a joint assist device as a standard product is produced (step 1).
  • the first outer arm 10a, the first inner arm 10b, the second outer arm 20a, the second inner arm 20b, and the connecting member 30 are each formed by injection molding, and thereafter from FIG. It is assembled in the state shown in FIG.
  • step 2 The standard product is manufactured in advance in several sizes according to the body shape.
  • step 2 a joint assist device having a size most suitable for the user is selected from these standard products. Then, the joint assist device selected in step 2 is temporarily mounted (step 3), and the necessity for deformation is determined (step 4).
  • FIG. 8 shows a provisional wearing state of the joint assist device in step 3. If there is a need for deformation in step 4, the amount of deformation is measured (step 5). After the deformation amount is measured in step 5, the joint assist device is removed (step 6), and the joint assist device is softened (step 7). The softening process of the joint assist device is performed by heating. For example, hot air is blown to a necessary member or a necessary part in the first outer arm 10a, the first inner arm 10b, the second outer arm 20a, the second inner arm 20b, and the connecting member 30.
  • step 8 After the softening treatment in Step 7, the necessary members or necessary portions of the first outer arm 10a, the first inner arm 10b, the second outer arm 20a, the second inner arm 20b, and the connecting member 30 are deformed. Processing is performed (step 8). After the deformation process in step 8, in particular, the deformation process member or the deformation process part is cooled to perform the curing process (step 9). The curing process is not limited to the case where cooling is forcedly performed by blowing cold air or cooling gas, and natural cooling may be used. After the curing process in step 9, temporary mounting is performed again (step 3), and the necessity for deformation is determined (step 4). If it is determined in step 4 that there is no need for deformation, the adjustment of the joint assist device is completed (step 10).
  • FIG. 9 shows a mounted state of the joint assist device that has been adjusted in Step 10.
  • the processing flow in FIG. 7 has been described including the step of producing a joint assist device as a standard product and then selecting the standard product.
  • the present invention can also be applied to a case where a user who has already worn the joint assist device readjusts the joint assist device after a predetermined period has elapsed. In the readjustment of the joint assist device, the processing flow from step 3 is performed.
  • the adjustment method after the joint assist device is completed in the state shown in FIGS. 1 to 3 has been described.
  • the adjustment can also be performed in the state of the appliance frame shown in FIG.
  • the appliance frame is temporarily attached using a member other than the appliance frame as a jig.
  • the processes from step 3 to step 5 can be performed by simulation using data.
  • dimension data relating to the user's wearing part is measured and input in advance.
  • Image data may be used as the dimension data.
  • the three-dimensional model is simulated, and the selected equipment (member) is applied to the simulated three-dimensional model, thereby determining the necessity of deformation and calculating the amount of deformation.
  • the joint assist device is not only for reflexive knee rehabilitation and polio knees, for deformable joints such as O-legs, X-legs and rheumatoid arthritis, and for sports such as ligament damage and meniscal damage. It can also be widely used by workers who place a burden on joints such as knees and elbows.

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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

La présente invention concerne un dispositif d'assistance articulaire comportant une plaque interne de support (1b) disposée sur la face interne d'une articulation, une plaque externe de support (1a) disposée sur la face externe d'une articulation, un élément d'interconnexion (30) assurant l'interconnexion entre la plaque interne de support (1b) et la plaque externe de support (1a) à l'arrière du genou, un premier bras interne (10b) monté pivotant du côté de l'extrémité supérieure de la plaque interne de support (1b), un second bras interne (20b), monté pivotant du côté de l'extrémité inférieure de la plaque interne de support (1b), un premier bras externe (10a), monté pivotant du côté de l'extrémité supérieure de la plaque externe de support (1a) et un second bras externe (20a) monté pivotant du côté de l'extrémité inférieure de la plaque externe de support (1a). Ledit dispositif d'assistance articulaire est caractérisé en ce que le premier bras interne (10b), le premier bras externe (10a), le second bras interne (20b) et le second bras externe (20a) sont constitués d'une résine thermoplastique. La présente invention permet d'ajuster le dispositif à la forme du corps de l'utilisateur, ce qui a pour effet de rendre la prothèse moins visible.
PCT/JP2012/005902 2011-09-15 2012-09-14 Dispositif d'assistance articulaire et procédé d'ajustement d'un dispositif d'assistance articulaire Ceased WO2013038709A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013533531A JP6031443B2 (ja) 2011-09-15 2012-09-14 関節アシスト装置及び関節アシスト装置の調整方法

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Application Number Priority Date Filing Date Title
JP2011201999 2011-09-15
JP2011-201999 2011-09-15

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WO2013038709A1 true WO2013038709A1 (fr) 2013-03-21

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Cited By (6)

* Cited by examiner, † Cited by third party
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JP2017202119A (ja) * 2016-05-11 2017-11-16 保 佐喜眞 膝関節アシスト装置の設計方法および膝関節アシスト装置
CN108135720A (zh) * 2015-10-15 2018-06-08 Djo有限责任公司 旨在用于骨关节炎患者的可定制的膝部支具
WO2018163477A1 (fr) * 2017-03-07 2018-09-13 株式会社佐喜眞義肢 Dispositif d'aide à une articulation de coude/de genou
KR20230049300A (ko) * 2021-10-06 2023-04-13 곽준호 다리교정 무릎보조기
US11707399B2 (en) 2018-12-10 2023-07-25 Samsung Electronics Co., Ltd. Motion assistance apparatus
KR20240091534A (ko) * 2022-12-14 2024-06-21 근로복지공단 체형맞춤이 가능한 슬관절 보조기 및 이의 제조방법

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JP6475895B2 (ja) * 2017-03-07 2019-02-27 株式会社佐喜眞義肢 膝肘関節アシスト装置
CN109310563A (zh) * 2017-03-07 2019-02-05 佐喜真义肢股份有限公司 膝肘关节辅助装置
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KR20240091534A (ko) * 2022-12-14 2024-06-21 근로복지공단 체형맞춤이 가능한 슬관절 보조기 및 이의 제조방법
KR102692014B1 (ko) 2022-12-14 2024-08-05 근로복지공단 체형맞춤이 가능한 슬관절 보조기 및 이의 제조방법

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