WO1995003760A1 - Membre artificiel - Google Patents

Membre artificiel Download PDF

Info

Publication number
WO1995003760A1
WO1995003760A1 PCT/DE1994/000883 DE9400883W WO9503760A1 WO 1995003760 A1 WO1995003760 A1 WO 1995003760A1 DE 9400883 W DE9400883 W DE 9400883W WO 9503760 A1 WO9503760 A1 WO 9503760A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
stump
funnel
artificial
chambers
Prior art date
Application number
PCT/DE1994/000883
Other languages
German (de)
English (en)
Inventor
Felix Carstens
Original Assignee
Felix Carstens
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 Felix Carstens filed Critical Felix Carstens
Publication of WO1995003760A1 publication Critical patent/WO1995003760A1/fr

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
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/7812—Interface cushioning members placed between the limb stump and the socket, e.g. bandages or stockings for the limb stump
    • A61F2/7843—Inflatable bladders
    • 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
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • 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
    • A61F2002/501—Prostheses not implantable in the body having an inflatable pocket filled with fluid, i.e. liquid or gas
    • A61F2002/5012—Prostheses not implantable in the body having an inflatable pocket filled with fluid, i.e. liquid or gas having two or more inflatable pockets

Definitions

  • the aim is to provide the patient with a prosthesis as soon as possible.
  • This tendency is opposed, that is swollen odematisch immediately after the operation of the stump and hence would in this state be fitted ⁇ prosthesis because of the onset of deswelling soon not sit quite properly.
  • a prosthesis that is no longer properly seated is not just a question of comfort, but above all Things a question of safety when running. When not properly stuck prosthesis is an increased risk of falling Un ⁇ .
  • EP-A-0401 910 describes a Universalbeinpro ⁇ synthesis. This has an approximately truncated cone-shaped, cup- ⁇ -like shaft, which consists of a hard, flexible Mate ⁇ rial. The shank is slotted on one side in the longitudinal Rich ⁇ tung and used around the shaft lying straps or bands to change by reducing the slot width of the lumen of the shaft.
  • the included in the shaft in the longitudinal direction through ⁇ continuous slot provides a permanent connection between the external atmosphere and the interior space of the shaft, whereby a fastening of the shaft to the stump is eliminated by suction ⁇ effective.
  • the shaft must therefore also be secured against slipping off the stump with the aid of a shoulder strap.
  • the edges of the slit can easily lead to skin irritation, because the flexible muscles of the stump constantly push the skin outward or slide back through the slit while walking.
  • an object of the invention to provide an artificial limb for the early care of a patient, this artificial limb ensuring the patient the same wearing comfort as an individually adapted definitive prosthesis even during the time of the stump continuously shrinking in volume.
  • the new prosthesis has a prosthesis socket, the interior of which, for example, contained in an inner funnel, is individually adapted to the shape and volume relationships of the stump immediately or shortly after the amputation.
  • Individually adapted should also be understood to mean adaptations in which, similar to clothing sizes, fit well within certain tolerances, i.e. tight-fitting pre-assembled shafts can be used. This procedure ensures a tight fit of the artificial limb on the stump, which is initially swollen or not atrophied, with prosthetically sensible power transmission.
  • the at least one chamber contained in the socket can then be inflated to the extent that the stump shrinks in volume in order to further enable the tight fit of the prosthesis socket. Since the bit ⁇ a chamber of the shaft ortsunver S ⁇ respect Lich least, there is also no risk of Kolbeneffek- te ⁇ while running.
  • the elongate shape of the chamber or chambers and its orientation parallel to the longitudinal extension of the pillar ⁇ fes does not affect blood circulation around the stump. Rather, the increased pressure prevailing within the interior leads to a reduction in the venous lumen and thus an improvement in the venous blood flow.
  • the approach of at least two of the chambers to the bone contained in the stump improves the guidance of the stump in the shaft of the prosthesis, because the bone between the chambers is held in place as the stump volume shrinks.
  • the angular Abwei ⁇ reduced deviation between the longitudinal axis of the stump and the longitudinal axis of the prosthesis stem ⁇ .
  • the stressed bony areas are padded through the chambers.
  • a third chamber can be provided, advantageously, based on the circumferential extension of the other two chambers, approximately equidistant is.
  • the new solution to the at least two ⁇ ich longitudinally extending chambers can be ⁇ treated at Weichwandinnentrichern al ⁇ even when inner funnels ver ⁇ real, which are within the scope of Her ⁇ tellung an integral Be ⁇ tandteil de ⁇ shaft and are inseparable from the outer hard shell of the shaft.
  • each chamber is expediently between 5% and 30% of the circumference of the leg at the point in question.
  • the new artificial limb can ⁇ ich without wide ⁇ res a new process for immediate post-operative care to carry out a stump. Without a fully ⁇ constant decongestion and stabilizing de ⁇ stump is awaited, is ⁇ obald e ⁇ allow adapted to the interior of a Prothe ⁇ en ⁇ chaftes to the stump the Operation ⁇ narben.
  • This adaptation can consist in that either an individual inner funnel is made or a prefabricated inner funnel is used, which in its main dimensions, similar to clothes or shoe sizes, is adapted to the essential dimensions of the stump.
  • the fine adjustment then takes place by appropriately filling the chambers of the new artificial limb. Also, the chambers of the fort ⁇ border Volumen ⁇ chwund is de ⁇ Stumpfe ⁇ considered by the filling.
  • the new prosthesis is also suitable as a knee disarticulation prosthesis.
  • Two chambers sit medially and laterally above the condyles. The chambers make it easier to get into the prosthesis when it is vented. Subsequent to vent the chambers and then form the otherwise normally incorporated in the Prothesen ⁇ chaft Kondylen ⁇ pange, the thesis for the maintenance of the Pro ⁇ is necessary.
  • FIG. 2 shows the inner funnel of the prosthesis according to FIG. 1 in a perspective view, seen from the medial-frontal direction
  • FIG. 3 shows the inner funnel of the prosthesis according to FIG. 1 in a view of the medial side
  • FIG. 4 shows the inner funnel of the prosthesis according to FIG. 1 in a view of the frontal side
  • FIG. 5 shows the funnel of the prosthesis according to FIG. 1, cut along the line V-V according to FIGS. 5 and
  • Fig. 6 shows the inner funnel of the prosthesis according to Fig. 1 in a development, the cut being made on the medial side.
  • Fig. 1 is a left Ober ⁇ chenkelprothese 1 is veran ⁇ chaulicht that a aufwei ⁇ t the Ober ⁇ chenkel ⁇ tumpf on ⁇ receiving, in hard we ⁇ entlichen shank 2 to which a lack of the lower leg irreplaceable support tube is hinged. 3
  • the connection between the shaft 2 and the support tube 3 forms a knee da ⁇ er ⁇ etzendes coulter ⁇ niergelenk that i ⁇ t surrounded by a sleeve. 4
  • an artificial foot 5 is attached.
  • the shaft 2 has a generally cup-shaped configuration and defines an upwardly open interior space 6.
  • the shaft 6 is made of a hard, typically glasfaserverstärk ⁇ tem thermoplastic.
  • an inner funnel 7 which also has an approximately cup-shaped shape and whose inner space 8 is adapted to the anatomical conditions, ie to the shape and volume of the thigh stump of the respective patient.
  • the inner funnel 7 is illustrated in detail in FIGS. 2 to 6.
  • the inner funnel 7 has a transverse oval cross section in a known manner and is provided with an approximately hemispherical base 9 at its lower end. With the exception of a trochanter pocket 12, its upper edge 11 is turned outwards and forms a tuber bench 14 on the dorsal side 13 facing away from the viewer in FIG. 2. The edge of the trochanter pocket 12 is offset downward in the area of the perineum.
  • the medial side is on the left and the lateral side on the right, while the frontal side 17 faces the viewer.
  • a look at the medial side 15 leads to the dorsal side 13 on the left in FIG. 3 and the frontal side 17 on the right.
  • the inner funnel 7 has a wall 21 consisting of two layers 18 and 19. From these locations 18, 19 the outer layer 18 is relatively thick, approximately 2 mm to 5 mm, and consists of an optionally maschinever ⁇ tärkten Thermopla ⁇ t whereby ⁇ ie against the K ⁇ rpergewebe de ⁇ Stumpfe ⁇ ver Strukturni ⁇ note fe ⁇ t and i ⁇ t undehn ⁇ bar.
  • the outer wall 18 is shaped seamlessly according to the contour shown in FIGS. 2 to 4.
  • the inner wall 19 is significantly thinner than the outer wall 18 and has a thickness between approximately 1 mm and 3 mm. It is moldable material of a skin-compatible, resilient ver ⁇ such as ela ⁇ ti ⁇ che ⁇ acrylic resin laminate.
  • the inner wall 19 completely clad the outer wall 18 and is connected to it with the exception of three sections 22, 23 and 24. These sections form chambers 22, 23, 24.
  • the chamber 22 is located at the transition between the frontal and lateral sides 17, 16, ie this chamber is arranged frontally-laterally.
  • the chamber 23, lies in the transition between the lateral side 16 and the dorsal side 13, ie it is arranged dorsally-laterally, while the chamber 24 lies medially.
  • the chambers 22 and 23 are approximately mirror-symmetrical with respect to a vertical plane that runs medially laterally, while the chamber 24 is divided into two mirror-symmetrical sections by this imaginary vertical plane.
  • the three chambers have an elongated oval shape.
  • the inner funnel 7 is shown in FIG. 6 in a development with a view of its inside.
  • the development was caused by the inner funnel 7 the medial side was cut open lengthways.
  • the development is cut off above the hemispherical base 9, which results in an essentially straight edge 25 which limits the development, but does not correspond to a real edge of the inner funnel 7.
  • the lower edge 25 is therefore only shown in dashed lines.
  • the front side 17 lies between the chamber 24 and the chamber 22, the lateral side 16 between the chamber 22 and the chamber 23 and finally the dorsal side between the chamber 23 and the chamber 24, while the medial side in wesentli ⁇ surfaces of the chamber 24 is formed. Accordingly, the area that represents the tuber bench 14 is located above the dorsal area 13 on the left side.
  • FIG. 6 is highly schematic. This schematic is necessary because the prosthesis shafts differ relatively considerably since their geometry is based on the body dimensions of the patient concerned. There are shaft geometries in which the interior has a pronounced conical shape, while in other cases the interior 8, apart from the spherical cap of the base 9, runs practically pristine. Of course, in the case of a conical interior, the development according to FIG. 6 should not correspond to a straight band, but rather should have a circular shape, the edge 25 then representing a circular arc cutout and not a straight line, as shown.
  • the chamber 22 has an elongated shape, the longer axis being parallel to the longitudinal axis of the inner funnel. ter ⁇ 7 runs. Its upper edge 26 lies approximately where the edge 11 begins to be turned outwards. The edge or the edge 26 is adjoined on both sides by two edges 27 and 28 which run downwards in the direction of the bottom 9. At its lower end, the two edges 27 and 28 converge at 39 in such a way that the chamber 22 practically does not continue into the bottom 9. What is achieved here is that when the chamber 22 is filled in order to adapt the interior space 8 to the shrinking thigh volume, the length of the interior space remains unchanged. If, on the other hand, the chamber 22 continued to extend into the floor 9, the depth of the interior 8 would decrease as soon as the chamber 22 is inflated.
  • the two edges 27 and 28 run approximately parallel to the "generatrix".
  • the Breedner- ⁇ treckung the chamber 22 is from its upper end at the edge 26 bi ⁇ towards its lower edge 39 a angenä ⁇ Hert kon ⁇ tanter strike ⁇ atz de ⁇ inner circumference of the Innnen- space 8, gemes ⁇ en on the respective height.
  • the chamber 23 is approximately exactly the same as the chamber 22, which is why its edges are identified by the same reference numerals with the addition of an apostroph. However, compared to chamber 22, chamber 23 has a somewhat smaller extent in the circumferential direction, while looking in the longitudinal direction of inner funnel 7, has the same dimensions. In addition, the edge 28 'is more rounded at the transition of the edge 26'.
  • each chamber has an extension of between 20% and 30%, based on the circumference of the interior 8 at the point in question.
  • the circumference is measured in a plane that the thigh cuts roughly at right angles.
  • each chamber 22, 23, 24 jeweil ⁇ ⁇ tMailförmiger a region exposed i ⁇ t of chambers and in which the rectifiers 7 seated cone comes da ⁇ body tissue in the réellet ⁇ directly with the hard form solid wall in contact.
  • the chambers 22, 23 and 24 lie essentially in the longitudinal direction of the inner funnel 7. As a result, when the chambers 22, 23, 24 are filled, there are no constrictions on the stump which obstruct blood circulation.
  • each of the chambers 22, 23 and 24 which are completely separated from each other in terms of flow, a tube 31, 31 'and 31 "opens in a gastight manner, which contains a valve inside.
  • each of the chambers 22, 23 and 24 can be individually be filled.
  • the inner hopper 7 contains in its hemispherical base 9 an opening 32 for a valve Struktur ⁇ .
  • the manufacture and use of the artificial leg 1 is as follows:
  • material forming the inner wall 19 is first applied with the interposition of a release agent. Then, 19 separating ⁇ medium applied after Verfe ⁇ tigen this material the inner wall on those areas where ⁇ ollen ⁇ ischenter the chambers 22, 23 and 24 ent ⁇ tehen. Then the outer wall 18 laminated to maintain the substantially solid shape. When the outer wall 18 is laminated on, the corresponding hoses 31, 31 'and 32 "with the check valves contained therein are inserted into the areas provided with the release agent.
  • prefabricated pockets can be attached to the locations that form the chambers 22, 23 and 24.
  • These pockets consist of two thin, air-impermeable foils which are glued or welded to one another at the edges, the corresponding hoses 31, 31 'and 31 "being inserted between the foils or being formed by the foils themselves by appropriate welding or gluing.
  • the hard shank 2 is manufactured on the strich ⁇ tarren inner funnel and material ⁇ ver ⁇ locking or formschlüs ⁇ ig with the inner funnel prevented.
  • the resulting structure is then removed from the mandrel and hole 32 is made for the valve.
  • An interim prosthesis is thus available to the patient practically immediately after the operation, the inner funnel receiving the stump having 7 dimensions and a shape like a definitive prosthesis produced for this stump.
  • the patient thus has a prosthesis available that fits just as well as a definitive prosthesis and also has its design features. Accordingly, when used, it behaves exactly like a definitive prosthesis and enables the patient to get used to it early. They are handled with regard to the insertion of the stump into the inner funnel 7 in the same way as is known in principle with suction shafts. If the stump disappears to an extent with increasing distance from the operation, the chambers 22, 23 and 24 are increasingly filled with air in order to maintain the appropriate fit.
  • the volume difference between the stump and the interior 8 of the inner funnel 7 is thus filled by air filled in the chambers 22, 23 and 24, with which the shaft maintains its function as a suction shaft. At the same time, a secure centering of the stump in the inner funnel 7 is ensured. Due to the arrangement of the chambers 22, 23 and 24 of the back offset in the stump to the lateral side thigh ⁇ extends bone, which is indicated in Fig. 5 by a broken line 33, close to or between the two laterally located chambers 22 and 23. The femur is thus overlapped, as it were, between the two chambers 22 and 23 running parallel to it in order to obtain good guidance of the stump in the artificial leg 1.
  • the increasingly filled chamber 24 also keeps the femur largely constant at the point where it was immediately after the operation when the chambers 22, 23 and 24 were still empty, even when the stump volume shrinks. Tilting moments, both outwards and inwards, which can be caused by a displacement of the femur in the artificial leg 1 are excluded.
  • the outer wall 18 can also consist of a rigid, hard material so that it functions as the shaft 2 takes over. It then forms the outer funnel at the same time, while the wall 19 represents the inner funnel, which is inseparably connected to the outer funnel.
  • the chambers 22, 23, 24 are located between the hard outer funnel and the deformable inner funnel.
  • the described invention is not only to be used in conjunction with a full prosthesis, as is described with reference to the artificial leg 1 explained in FIGS. 1 to 6. It can also be used for a lower leg prosthesis.
  • the inner funnel 7 is a soft-wall inner funnel, which, when worn, is inserted in a corresponding hard lower leg shaft.
  • the chambers 22, 23 and 24 used in the case of a lower leg prosthesis are then oriented such that the chambers 22 and 23 lie on both sides of the shinbone, while the chamber 24 presses against the calf muscles and exerts force on the prosthesis socket for a good fit of the patellar ligament ⁇ carry ensures.
  • This means that the chamber 22 in the case of a left prosthesis lies in the transition between the frontal and the medial side and the chamber 23 lies in the transition between the frontal and the lateral side.
  • the chamber 24, however, is arranged dorsally.
  • the lateral chamber ends below the bony protrusions.

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (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)
  • Prostheses (AREA)

Abstract

Une prothèse provisoire comprend un entonnoir intérieur logé dans une tige sensiblement dure. L'entonnoir intérieur est pourvu de trois chambres remplissables avec de l'air qui ne sont pas en communication fluidique les unes avec les autres. Chaque chambre a une forme ovale allongée et est placée dans l'entonnoir intérieur de sorte que son axe longitudinal s'étende à peu près parallèlement à l'os du moignon en question.
PCT/DE1994/000883 1993-07-29 1994-07-28 Membre artificiel WO1995003760A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4325444.6 1993-07-29
DE19934325444 DE4325444C1 (de) 1993-07-29 1993-07-29 Künstliches Glied

Publications (1)

Publication Number Publication Date
WO1995003760A1 true WO1995003760A1 (fr) 1995-02-09

Family

ID=6493983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1994/000883 WO1995003760A1 (fr) 1993-07-29 1994-07-28 Membre artificiel

Country Status (2)

Country Link
DE (1) DE4325444C1 (fr)
WO (1) WO1995003760A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653766A (en) * 1996-02-23 1997-08-05 Michigan Orthopedic Services, Llc Post-operative prosthetic device
US7655049B2 (en) 2001-07-26 2010-02-02 Phillips Van L Socket insert having a bladder system
US8323353B1 (en) * 2008-03-04 2012-12-04 Randall D. Alley Method for use of a compression stabilized prosthetic socket interface
US8656918B1 (en) 2008-03-04 2014-02-25 Randall D. Alley Method, system, and tool for affixing compression stabilized prosthetic socket interface
US10806606B2 (en) 2015-02-11 2020-10-20 Randall D. Alley Skeletal stabilization liner system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077300A (en) * 1996-04-23 2000-06-20 Novacare Orthotics & Prosthetics East, Inc. Artificial limb with anatomically configured socket
DE19619040A1 (de) * 1996-04-30 1997-01-23 Zapfe Orthopaedie Technik Gmbh Zapfehesiv-Saugschaft flexibler Protheseninnenschaft mit Saugventil für myoelektrische Armprothesen und Unterschenkelkurzprothesen
DE29905020U1 (de) * 1999-03-19 1999-07-15 medi Bayreuth Weihermüller und Voigtmann GmbH & Co. KG, 95448 Bayreuth Kompensationssystem für Prothesen
DE10026399A1 (de) * 2000-05-29 2001-12-06 Medi Bayreuth Gmbh & Co Interimsprothese
DE102014008864B3 (de) * 2014-06-21 2015-10-15 Michael Günther Prothesenschaft für Beinprothese
DE102019008071B3 (de) * 2019-11-20 2021-01-14 Tobias Vogel Prothesenschaft für Beinprothesen, wahlweise mit Innenschaft, zur Anpassung an einen Oberschenkelstumpf

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019612A1 (fr) * 1979-05-17 1980-11-26 Gerhard Grossberger Prothèse pour la jambe inférieure
US5108456A (en) * 1991-01-28 1992-04-28 Coonan Iii Thomas J Prosthetic appliance
WO1992008425A1 (fr) * 1990-11-16 1992-05-29 Rigal Francois Prothese de membre ampute
DE4243031A1 (fr) * 1992-02-14 1993-08-19 Kurt Pohlig
US5246464A (en) * 1992-05-08 1993-09-21 Sabolich, Inc. Artificial limb with anatomically-configured socket

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CH17546A (fr) * 1898-08-30 1899-06-30 Niels Faarup Dispositif de fixage des jambes artificielles
DE917687C (de) * 1950-09-19 1954-09-09 Isaac Gamsu Fassung fuer kuenstliche Beine
DE1955985A1 (de) * 1969-11-07 1971-05-13 Guenter Dr Schmeling Trichter fuer Beinprothese
DE2526574A1 (de) * 1975-06-13 1977-01-13 Bonner Marion K Prothese
SE410271B (sv) * 1976-04-28 1979-10-08 Landstingens Inkopscentral Protes for amputerade underben med ingaende mellanlegg
US4125400A (en) * 1977-09-21 1978-11-14 Texaco Trinidad, Inc. Agricultural spray oil containing oxidation inhibitors
GB2124493B (en) * 1982-08-02 1986-07-02 Hanger & Co Ltd J E An artificial leg for occasional use
DE8707615U1 (de) * 1987-05-27 1987-08-13 Abel, Otto, Dr. med., 8000 München Einrichtung für einen Prothesenschaft
NL8901357A (nl) * 1989-05-29 1990-12-17 Orthopedische Instrumentenmake Universele beenprothese.
ES1017741Y (es) * 1991-05-31 1992-08-01 Velez Segura Juan Acoplamiento para protesis de extremidades.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019612A1 (fr) * 1979-05-17 1980-11-26 Gerhard Grossberger Prothèse pour la jambe inférieure
WO1992008425A1 (fr) * 1990-11-16 1992-05-29 Rigal Francois Prothese de membre ampute
US5108456A (en) * 1991-01-28 1992-04-28 Coonan Iii Thomas J Prosthetic appliance
DE4243031A1 (fr) * 1992-02-14 1993-08-19 Kurt Pohlig
US5246464A (en) * 1992-05-08 1993-09-21 Sabolich, Inc. Artificial limb with anatomically-configured socket

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653766A (en) * 1996-02-23 1997-08-05 Michigan Orthopedic Services, Llc Post-operative prosthetic device
US7655049B2 (en) 2001-07-26 2010-02-02 Phillips Van L Socket insert having a bladder system
US8323353B1 (en) * 2008-03-04 2012-12-04 Randall D. Alley Method for use of a compression stabilized prosthetic socket interface
US8656918B1 (en) 2008-03-04 2014-02-25 Randall D. Alley Method, system, and tool for affixing compression stabilized prosthetic socket interface
US10123888B2 (en) 2008-03-04 2018-11-13 Randall D. Alley Methods for bone stabilization
US10878137B2 (en) 2008-03-04 2020-12-29 Randall D. Alley Method of manufacturing prosthetic socket interface
US10806606B2 (en) 2015-02-11 2020-10-20 Randall D. Alley Skeletal stabilization liner system

Also Published As

Publication number Publication date
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