CA2471060A1 - Modular knee prosthesis - Google Patents
Modular knee prosthesis Download PDFInfo
- Publication number
- CA2471060A1 CA2471060A1 CA002471060A CA2471060A CA2471060A1 CA 2471060 A1 CA2471060 A1 CA 2471060A1 CA 002471060 A CA002471060 A CA 002471060A CA 2471060 A CA2471060 A CA 2471060A CA 2471060 A1 CA2471060 A1 CA 2471060A1
- Authority
- CA
- Canada
- Prior art keywords
- medial
- lateral
- baseplate
- insert
- condyle
- 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
Classifications
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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
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/3859—Femoral components
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or 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
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/389—Tibial components
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30182—Other shapes
- A61F2002/30187—D-shaped or half-disc-shaped
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The 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
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The 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
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30332—Conically- or frustoconically-shaped protrusion and recess
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The 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
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The 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
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
- A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
- A61F2002/30891—Plurality of protrusions
- A61F2002/30892—Plurality of protrusions parallel
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30975—Designing or manufacturing processes made of two halves
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2002/3895—Joints for elbows or knees unicompartimental
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0034—D-shaped
Abstract
A modular prosthetic knee system used to replace the natural knee. The system includes a femoral knee prosthesis and a tibial knee prosthesis. Both prostheses are formed of modular components that are connectable in-vivo to form the prosthetic knee system. The femoral knee prosthesis includes two separate components, a lateral condyle and medial condyle; and the tibial knee prosthesis includes a multiple separate components, a medial baseplate, a lateral baseplate, a medial insert, and a lateral insert. The medial and lateral baseplate are connectable to form a complete baseplate with the medial and lateral inserts connectable to the complete baseplate.
Claims (20)
1. A prosthetic knee system, comprising:
a femoral knee prosthesis formed of two separate components, a lateral condyle and a medial condyle, wherein the lateral and medial condyles are assembled in-vivo;
a tibial knee insert formed of two separate components, a lateral insert adapted to articulate with the lateral condyle and a medial insert adapted to articulate with the medial condyle; and a tibial baseplate formed of two separate components, a lateral baseplate component and a medial baseplate component, wherein the lateral insert connects to the lateral baseplate component, the medial insert connects to the medial baseplate component, and the lateral baseplate component connects in-vivo to the medial baseplate component.
a femoral knee prosthesis formed of two separate components, a lateral condyle and a medial condyle, wherein the lateral and medial condyles are assembled in-vivo;
a tibial knee insert formed of two separate components, a lateral insert adapted to articulate with the lateral condyle and a medial insert adapted to articulate with the medial condyle; and a tibial baseplate formed of two separate components, a lateral baseplate component and a medial baseplate component, wherein the lateral insert connects to the lateral baseplate component, the medial insert connects to the medial baseplate component, and the lateral baseplate component connects in-vivo to the medial baseplate component.
2. The prosthetic knee system of claim 1 wherein a femoral locking mechanism connects the lateral condyle to the medial condyle.
3. The prosthetic knee system of claim 2 wherein a tibial locking mechanism connects the lateral baseplate component to the medial baseplate component.
4. The prosthetic knee system of claim 3 wherein the tibial and femoral locking mechanisms include a male protrusion and a female recess.
5. The prosthetic knee system of claim 4 wherein the tibial and femoral locking mechanisms form a Morse taper connection.
6. The prosthetic knee system of claim 1 wherein the lateral and medial inserts include a recess adapted to engage a shoulder on the lateral and medial baseplate components.
7. The prosthetic knee system of claim 6 wherein lateral insert is connected in-vivo to the lateral baseplate component, and the medial insert is connected in-vivo to the medial baseplate component.
8. A modular prosthetic knee system, comprising:
a femoral knee prosthesis formed of two separate and different components connectable together, a lateral condyle and a medial condyle, wherein the lateral and medial condyles are connected together in-vivo;
a tibial knee insert formed of two separate components, a lateral insert having an articulation surface adapted to articulate with the lateral condyle and a medial insert having an articulation surface adapted to articulate with the medial condyle; and a tibial baseplate formed of two separate components connectable together, a lateral baseplate component and a medial baseplate component, the lateral insert being connected to the lateral baseplate component, and the medial insert being connected to the medial baseplate component, wherein the lateral and medial baseplate components are connected together in-vivo.
a femoral knee prosthesis formed of two separate and different components connectable together, a lateral condyle and a medial condyle, wherein the lateral and medial condyles are connected together in-vivo;
a tibial knee insert formed of two separate components, a lateral insert having an articulation surface adapted to articulate with the lateral condyle and a medial insert having an articulation surface adapted to articulate with the medial condyle; and a tibial baseplate formed of two separate components connectable together, a lateral baseplate component and a medial baseplate component, the lateral insert being connected to the lateral baseplate component, and the medial insert being connected to the medial baseplate component, wherein the lateral and medial baseplate components are connected together in-vivo.
9. The prosthetic knee system of claim 8 wherein the lateral and medial condyles connect at a first junction along a medial-lateral plane.
10. The prosthetic knee system of claim 9 wherein the lateral and medial condyles connect at a second junction along an anterior-posterior plane.
11. The prosthetic knee system of claim 10 wherein the first and second junctions form a seamless interface.
12. The prosthetic knee system of claim 8 wherein the lateral and medial inserts connect at a junction along a medial-lateral plane.
13. The prosthetic knee system of claim 12 wherein the junction forms a seamless interface.
14. The prosthetic knee system of claim 8 wherein the tibial knee insert and tibial baseplate are divided along a medial-lateral plane.
15. The prosthetic knee system of claim 14 wherein the lateral and medial inserts have a half-moon shape and connect together to form a substantially oval shape.
16. A modular prosthetic knee system implantable in a knee using minimally invasive surgery, the prosthetic knee system comprising:
a femoral knee prosthesis formed of a lateral condyle and a medial condyle, wherein the lateral and medial condyles are separate components that are connected together in-vivo; and a tibial knee prosthesis having two separate components including a lateral insert and baseplate and a medial insert and baseplate, the tibial knee prosthesis having an articulation surface for articulating with the lateral and medial condyles of the femoral knee prosthesis, wherein lateral insert and baseplate are inserted through a lateral incision in the knee and the medial insert and baseplate are inserted through a medial incision in the knee, the lateral insert and baseplate being connectable in-vivo to the medial insert and baseplate.
a femoral knee prosthesis formed of a lateral condyle and a medial condyle, wherein the lateral and medial condyles are separate components that are connected together in-vivo; and a tibial knee prosthesis having two separate components including a lateral insert and baseplate and a medial insert and baseplate, the tibial knee prosthesis having an articulation surface for articulating with the lateral and medial condyles of the femoral knee prosthesis, wherein lateral insert and baseplate are inserted through a lateral incision in the knee and the medial insert and baseplate are inserted through a medial incision in the knee, the lateral insert and baseplate being connectable in-vivo to the medial insert and baseplate.
17. The modular prosthetic knee system of claim 16 wherein the tibial knee prosthesis is divided along a medial-lateral plane to form the two separate components, the lateral insert and baseplate and the medial insert and baseplate.
18. The modular prosthetic knee system of claim 17 wherein the femoral knee prosthesis is divided along the medial-lateral plane to form the two separate components, the lateral condyle and the medial condyle.
19. The modular prosthetic knee system of claim of claim 16 wherein the tibial knee prosthesis has a substantially oval shape.
20. The modular prosthetic knee system of claim 19 wherein the lateral insert and baseplate have a half-moon shape, and the medial insert and baseplate have a half-moon shape.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/613,323 | 2003-07-03 | ||
US10/613,323 US20040102852A1 (en) | 2002-11-22 | 2003-07-03 | Modular knee prosthesis |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2471060A1 true CA2471060A1 (en) | 2005-01-03 |
CA2471060C CA2471060C (en) | 2011-12-06 |
Family
ID=33435471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2471060A Expired - Fee Related CA2471060C (en) | 2003-07-03 | 2004-06-16 | Modular knee prosthesis |
Country Status (5)
Country | Link |
---|---|
US (4) | US20040102852A1 (en) |
EP (1) | EP1493408A1 (en) |
JP (1) | JP4335759B2 (en) |
AU (1) | AU2004202925B2 (en) |
CA (1) | CA2471060C (en) |
Families Citing this family (302)
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US20040133276A1 (en) | 2002-10-07 | 2004-07-08 | Imaging Therapeutics, Inc. | Minimally invasive joint implant with 3-Dimensional geometry matching the articular surfaces |
US8556983B2 (en) | 2001-05-25 | 2013-10-15 | Conformis, Inc. | Patient-adapted and improved orthopedic implants, designs and related tools |
US7534263B2 (en) | 2001-05-25 | 2009-05-19 | Conformis, Inc. | Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty |
US8771365B2 (en) | 2009-02-25 | 2014-07-08 | Conformis, Inc. | Patient-adapted and improved orthopedic implants, designs, and related tools |
US7618451B2 (en) * | 2001-05-25 | 2009-11-17 | Conformis, Inc. | Patient selectable joint arthroplasty devices and surgical tools facilitating increased accuracy, speed and simplicity in performing total and partial joint arthroplasty |
US8480754B2 (en) | 2001-05-25 | 2013-07-09 | Conformis, Inc. | Patient-adapted and improved articular implants, designs and related guide tools |
US9603711B2 (en) | 2001-05-25 | 2017-03-28 | Conformis, Inc. | Patient-adapted and improved articular implants, designs and related guide tools |
US8882847B2 (en) | 2001-05-25 | 2014-11-11 | Conformis, Inc. | Patient selectable knee joint arthroplasty devices |
US8545569B2 (en) | 2001-05-25 | 2013-10-01 | Conformis, Inc. | Patient selectable knee arthroplasty devices |
US8083745B2 (en) * | 2001-05-25 | 2011-12-27 | Conformis, Inc. | Surgical tools for arthroplasty |
US8735773B2 (en) | 2007-02-14 | 2014-05-27 | Conformis, Inc. | Implant device and method for manufacture |
US7468075B2 (en) | 2001-05-25 | 2008-12-23 | Conformis, Inc. | Methods and compositions for articular repair |
US7239908B1 (en) | 1998-09-14 | 2007-07-03 | The Board Of Trustees Of The Leland Stanford Junior University | Assessing the condition of a joint and devising treatment |
US9289153B2 (en) * | 1998-09-14 | 2016-03-22 | The Board Of Trustees Of The Leland Stanford Junior University | Joint and cartilage diagnosis, assessment and modeling |
JP2002532126A (en) | 1998-09-14 | 2002-10-02 | スタンフォード ユニバーシティ | Joint condition evaluation and damage prevention device |
US8932362B2 (en) | 2000-07-18 | 2015-01-13 | Biomet Manufacturing, Llc | Elbow prosthesis |
US7247170B2 (en) | 2000-07-18 | 2007-07-24 | Biomet Manufacturing Corp. | Elbow prosthesis |
US9561110B2 (en) * | 2000-07-18 | 2017-02-07 | Encore Medical, L.P. | Elbow prosthesis |
US8998995B2 (en) | 2000-07-18 | 2015-04-07 | Biomet Manufacturing, Llc | Elbow prosthesis |
US10231839B2 (en) * | 2000-07-18 | 2019-03-19 | Encore Medical, L.P. | Elbow prosthesis |
CA2425089A1 (en) | 2000-09-14 | 2002-03-21 | Philipp Lang | Assessing condition of a joint and cartilage loss |
WO2002022014A1 (en) | 2000-09-14 | 2002-03-21 | The Board Of Trustees Of The Leland Stanford Junior University | Assessing the condition of a joint and devising treatment |
US6558426B1 (en) | 2000-11-28 | 2003-05-06 | Medidea, Llc | Multiple-cam, posterior-stabilized knee prosthesis |
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US6887276B2 (en) * | 2002-12-13 | 2005-05-03 | Medicine Lodge, Inc | Modular implant for joint reconstruction and method of use |
US20040143336A1 (en) * | 2003-01-22 | 2004-07-22 | Brian Burkinshaw | Two-piece modular patellar prosthetic system |
WO2006012370A2 (en) | 2004-07-20 | 2006-02-02 | Alexandria Research Technologies, Llc | Modular apparatus for sculpting the surface of a joint |
-
2003
- 2003-07-03 US US10/613,323 patent/US20040102852A1/en not_active Abandoned
-
2004
- 2004-06-16 CA CA2471060A patent/CA2471060C/en not_active Expired - Fee Related
- 2004-06-18 EP EP04253689A patent/EP1493408A1/en not_active Withdrawn
- 2004-06-29 AU AU2004202925A patent/AU2004202925B2/en not_active Ceased
- 2004-07-02 JP JP2004196900A patent/JP4335759B2/en not_active Expired - Fee Related
- 2004-12-10 US US11/009,498 patent/US7105026B2/en not_active Expired - Lifetime
-
2005
- 2005-08-16 US US11/205,909 patent/US7297164B2/en not_active Expired - Fee Related
-
2007
- 2007-10-11 US US11/870,598 patent/US7527650B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050278034A1 (en) | 2005-12-15 |
JP4335759B2 (en) | 2009-09-30 |
US20050107884A1 (en) | 2005-05-19 |
AU2004202925A1 (en) | 2005-01-20 |
US7297164B2 (en) | 2007-11-20 |
CA2471060C (en) | 2011-12-06 |
US7105026B2 (en) | 2006-09-12 |
JP2005021698A (en) | 2005-01-27 |
EP1493408A1 (en) | 2005-01-05 |
US20040102852A1 (en) | 2004-05-27 |
US20080027563A1 (en) | 2008-01-31 |
US7527650B2 (en) | 2009-05-05 |
AU2004202925B2 (en) | 2009-08-13 |
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EEER | Examination request | ||
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