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1. WO1996041597 - LARGE TAPER MODULAR SHOULDER PROSTHESIS

Publication Number WO/1996/041597
Publication Date 27.12.1996
International Application No. PCT/US1996/010045
International Filing Date 07.06.1996
Chapter 2 Demand Filed 24.12.1996
IPC
A61F 2/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
A61F 2/30 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
A61F 2/40 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
40for shoulders
CPC
A61F 2/40
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
40for shoulders
A61F 2002/30332
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
30331made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
30332Conically- or frustoconically-shaped protrusion and recess
A61F 2002/30405
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
30405made by screwing complementary threads machined on the parts themselves
A61F 2002/30408
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
30405made by screwing complementary threads machined on the parts themselves
30408Conical threadings
A61F 2002/30451
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
30451soldered or brazed or welded
A61F 2002/3054
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30535Special structural features of bone or joint prostheses not otherwise provided for
30537adjustable
30538for adjusting angular orientation
3054about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
Applicants
  • DEPUY ORTHOPAEDICS, INC. [US]/[US] (AllExceptUS)
  • CAMINO, Thomas, S. [US]/[US] (UsOnly)
  • SNYDER, Duane, G. [US]/[US] (UsOnly)
  • URBAHNS, David, J. [US]/[US] (UsOnly)
Inventors
  • CAMINO, Thomas, S.
  • SNYDER, Duane, G.
  • URBAHNS, David, J.
Agents
  • COFFEY, William, R.
Priority Data
08/488,58508.06.1995US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LARGE TAPER MODULAR SHOULDER PROSTHESIS
(FR) PROTHESE MODULAIRE D'EPAULE POSSEDANT UN RETRECISSEMENT IMPORTANT
Abstract
(EN)
A kit for assembly of a modular joint prosthesis (10) includes at least two shank/body elements (22/20) sized for insertion into the shank of the bone and at least two head members (48) sized to replace one bearing surface of the joint. Each shank/body element (22/20) has a collar (58) that has a shallow width and a circularplan view and that is formed to overhang a resected level of the bone. The collar (58) has a male taper on its side wall (64). Each head member (48) has a first geometric axis (52) therethrough and defines a part spherical cavity (49) with a skirt (66) extending about the cavity (49). The skirt (66) provides a female taper for receiving and providing a mechanical connection with the male taper on the side wall (64) of each collar (58). A second axis extends (55) through the skirt (66). The first axis (52) and second axis (55) may be coincident or offset from one another.
(FR)
Trousse d'assemblage d'une prothèse modulaire (10) d'articulation comprenant au moins deux éléments de corps (22/20) dimensionnés afin d'être introduits dans le corps de l'os et au moins deux éléments de tête (48) dimensionnés afin de remplacer une surface porteuse de l'articulation. Chaque élément de corps (22/20) possède un collier (58) qui présente une largeur peu profonde, ainsi qu'un plan supérieur circulaire et qui est conçu pour surplomber un niveau réséqué de l'os. Le collier (58) possède une partie conique mâle sur sa paroi latérale (64). Chaque élément de tête (48) comporte un premier axe géométrique (52) et définit une cavité partiellement sphérique (49) pourvue d'un bord (66) s'étendant autour de la cavité. Le bord (66) forme une partie conique femelle servant à loger et à constituer un accouplement mécanique avec la partie conique mâle sur la paroi latérale (64) de chaque collier (58). Un deuxième axe s'étend (55) à travers le bord (66). Le premier axe (52) et le deuxième axe (55) peuvent coïncider l'un avec l'autre ou être décalés l'un par rapport à l'autre.
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