EP0552590A1 - Orthopädischer Schuh - Google Patents
Orthopädischer Schuh Download PDFInfo
- Publication number
- EP0552590A1 EP0552590A1 EP92830496A EP92830496A EP0552590A1 EP 0552590 A1 EP0552590 A1 EP 0552590A1 EP 92830496 A EP92830496 A EP 92830496A EP 92830496 A EP92830496 A EP 92830496A EP 0552590 A1 EP0552590 A1 EP 0552590A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sole
- foot
- heel
- sector
- calcaneus
- 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.)
- Granted
Links
- 210000002683 foot Anatomy 0.000 claims abstract description 33
- 210000000474 heel Anatomy 0.000 claims abstract description 21
- 210000000459 calcaneus Anatomy 0.000 claims abstract description 18
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 4
- 230000000399 orthopedic effect Effects 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 description 7
- 206010017076 Fracture Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 208000005137 Joint instability Diseases 0.000 description 2
- 206010070874 Joint laxity Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 210000004197 pelvis Anatomy 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000031968 Cadaver Diseases 0.000 description 1
- 208000004067 Flatfoot Diseases 0.000 description 1
- 206010016970 Foot fracture Diseases 0.000 description 1
- 208000007353 Hip Osteoarthritis Diseases 0.000 description 1
- 208000003947 Knee Osteoarthritis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000588 acetabulum Anatomy 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/141—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form having an anatomical or curved form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B21/00—Heels; Top-pieces or top-lifts
- A43B21/24—Heels; Top-pieces or top-lifts characterised by the constructive form
- A43B21/32—Resilient supports for the heel of the foot
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/142—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1455—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties
- A43B7/146—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties provided with acupressure points or means for foot massage
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/22—Footwear with health or hygienic arrangements with foot-supporting parts with fixed flat-foot insertions, metatarsal supports, ankle flaps or the like
Definitions
- the present invention relates to an orthopedic shoe, in particular for patients with joint laxity and for wearers of hip prostheses.
- osteoarthritis of the hip, knee and ankle undergoes progressive aggravation if the foot is pressed on the ground in a normal manner, that is to say without the shock being absorbed.
- the main object of the present invention is to eliminate the aforementioned drawbacks and to obtain a damped load distribution on the calcaneus of the foot and simultaneously on the sole of the foot when the foot is supported on the ground.
- FIG. 1 shows a view in median longitudinal section of a shoe according to the invention, with the whole foot resting on the ground;
- FIG. 2 shows the sectional view along line AA of FIG. 1;
- FIG. 3 shows the sectional view along line BB of FIG. 1;
- FIG. 4 represents a view in median longitudinal section of the shoe of FIG. 1 with the foot resting on the ground in correspondence with the point of the heel;
- FIG. 5 shows a variant of the sectional view along the line AA of FIG. 1.
- the body (5) of the sector (8) which is intended to be below the calcaneus (9) and to support the maximum weight of the patient at the time of the pressure on the heel - during wandering - has an outside diameter smaller than the inside diameter of the cavity (4) by a few mm, so that, in the presence of the load, it can deform freely in height and width without being hampered by the area of the sector which surrounds him.
- the body (5) of the sector (8) which is intended to be below the calcaneus (9) and to support the maximum weight of the patient at the time of the pressure on the heel - during wandering - has an outside diameter smaller than the inside diameter of the cavity (4) by a few mm, so that, in the presence of the load, it can deform freely in height and width without being hampered by the area of the sector which surrounds him.
- said body (5) of the sector (8) is of frustoconical shape with a vertical axis with the large base placed at the top or at the base, and preferably with a blind axial hole (50), that is to say - say opening only downwards.
- the surface (80) of the sector (8) which delimits the cavity (4) is advantageously provided with two annular projections (81) which, when the body (5) and the zone of the sector (8) which surrounds it are under the load of the foot, increase the resistance to the horizontal deformation of said sector (8) so that this deformation is progressive and slower.
- the two lateral longitudinal reliefs (6.60) are of equal or different length, but of different height to take account of the natural conformation, that is to say of the curvature , of the sole of the foot (10), which has a larger arrow corresponding to the inner side of the foot.
- the reliefs (6.60) of the intermediate element (1) provide rigid support for the sole (10) of the foot, which allows effective blood stimulation in the vessels of the sole of the foot and its possible reshaping.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI920019 | 1992-01-24 | ||
ITFI920019A IT1259427B (it) | 1992-01-24 | 1992-01-24 | Scarpa ortopedica |
CA002088121A CA2088121A1 (en) | 1992-01-24 | 1993-01-26 | Orthopedic shoe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0552590A1 true EP0552590A1 (de) | 1993-07-28 |
EP0552590B1 EP0552590B1 (de) | 1997-08-06 |
Family
ID=25675846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92830496A Expired - Lifetime EP0552590B1 (de) | 1992-01-24 | 1992-09-16 | Orthopädischer Schuh |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0552590B1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE115872C (de) * | ||||
GB743189A (en) * | 1952-11-06 | 1956-01-11 | Purali Ltd | Improvements in or relating to shoes for personal wear |
FR1339493A (fr) * | 1961-11-24 | 1963-10-04 | Hoffmann Gmbh Gustav | Semelle intérieure pour chaussure, de préférence collable à l'intérieur |
DE1899349U (de) * | 1964-04-13 | 1964-08-20 | Fr Alfred Boehme | Schuhabsatz mit vorrichtung gegen fersensporen - erkrankungen. |
DE7430691U (de) * | 1974-09-12 | 1974-12-12 | Boehme A | Vorrichtung zur Verhütung der Fersenspornkrankheit |
EP0323611A2 (de) * | 1988-01-08 | 1989-07-12 | Bauerfeind GmbH & Co. | Fersenkissen |
-
1992
- 1992-09-16 EP EP92830496A patent/EP0552590B1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE115872C (de) * | ||||
GB743189A (en) * | 1952-11-06 | 1956-01-11 | Purali Ltd | Improvements in or relating to shoes for personal wear |
FR1339493A (fr) * | 1961-11-24 | 1963-10-04 | Hoffmann Gmbh Gustav | Semelle intérieure pour chaussure, de préférence collable à l'intérieur |
DE1899349U (de) * | 1964-04-13 | 1964-08-20 | Fr Alfred Boehme | Schuhabsatz mit vorrichtung gegen fersensporen - erkrankungen. |
DE7430691U (de) * | 1974-09-12 | 1974-12-12 | Boehme A | Vorrichtung zur Verhütung der Fersenspornkrankheit |
EP0323611A2 (de) * | 1988-01-08 | 1989-07-12 | Bauerfeind GmbH & Co. | Fersenkissen |
Also Published As
Publication number | Publication date |
---|---|
EP0552590B1 (de) | 1997-08-06 |
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