CA2232068A1 - Implant device to replace the carpometacarpal joint of the human thumb - Google Patents
Implant device to replace the carpometacarpal joint of the human thumbInfo
- Publication number
- CA2232068A1 CA2232068A1 CA002232068A CA2232068A CA2232068A1 CA 2232068 A1 CA2232068 A1 CA 2232068A1 CA 002232068 A CA002232068 A CA 002232068A CA 2232068 A CA2232068 A CA 2232068A CA 2232068 A1 CA2232068 A1 CA 2232068A1
- Authority
- CA
- Canada
- Prior art keywords
- replace
- joint
- human thumb
- implant device
- replaces
- 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
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4241—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers
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- 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
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
-
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- 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
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-
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- 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
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- 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
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- A61F2002/3082—Grooves
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- 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
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- A61F2/30—Joints
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- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00035—Other metals or alloys
- A61F2310/00131—Tantalum or Ta-based alloys
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00161—Carbon; Graphite
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00161—Carbon; Graphite
- A61F2310/00173—Graphite
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00185—Ceramics or ceramic-like structures based on metal oxides
- A61F2310/00203—Ceramics or ceramic-like structures based on metal oxides containing alumina or aluminium oxide
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00185—Ceramics or ceramic-like structures based on metal oxides
- A61F2310/00239—Ceramics or ceramic-like structures based on metal oxides containing zirconia or zirconium oxide ZrO2
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00574—Coating or prosthesis-covering structure made of carbon, e.g. of pyrocarbon
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
Abstract
A joint prosthesis designed to replace the carpometacarpal joint of the human thumb. A first element which replaces the articular portion of the first metacarpal mates with a second element which replaces the articular portion of the trapezium. Articulation of the said first and second elements is provided by abutting toroidal mating surfaces which are complementary sections of the surfaces of identical toruses having center hole diameters equal to the diameters of the tubes.
Contact of the mating surfaces is only along a pair of curved lines in perpendicular planes providing open spaces for lubrication of the joint by biological fluids.
Contact of the mating surfaces is only along a pair of curved lines in perpendicular planes providing open spaces for lubrication of the joint by biological fluids.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US531,150 | 1995-09-18 | ||
US08/531,150 US5645605A (en) | 1995-09-18 | 1995-09-18 | Implant device to replace the carpometacarpal joint of the human thumb |
PCT/US1996/014857 WO1997010780A1 (en) | 1995-09-18 | 1996-09-16 | Implant device to replace the carpometacarpal joint of the human thumb |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2232068A1 true CA2232068A1 (en) | 1997-03-27 |
CA2232068C CA2232068C (en) | 2006-11-28 |
Family
ID=24116454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002232068A Expired - Fee Related CA2232068C (en) | 1995-09-18 | 1996-09-16 | Implant device to replace the carpometacarpal joint of the human thumb |
Country Status (8)
Country | Link |
---|---|
US (1) | US5645605A (en) |
EP (1) | EP0854695B1 (en) |
JP (1) | JP3578771B2 (en) |
AT (1) | ATE187318T1 (en) |
CA (1) | CA2232068C (en) |
DE (1) | DE69605564T2 (en) |
ES (1) | ES2141533T3 (en) |
WO (1) | WO1997010780A1 (en) |
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US8012217B2 (en) | 2008-07-03 | 2011-09-06 | Fellowship of Orthopaedic Researchers, LLC | Talar implants and methods of use |
US8043375B2 (en) | 2008-03-06 | 2011-10-25 | MoiRai Orthopaedic, LLC | Cartilage implants |
US8690956B2 (en) | 2010-08-23 | 2014-04-08 | Fellowship Of Orthopaedic Researchers, Inc. | Talar implants and methods of use |
US8852286B2 (en) | 2009-08-25 | 2014-10-07 | Fellowship Of Orthopaedic Researchers, Inc. | Trochlear implants and methods of use |
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-
1995
- 1995-09-18 US US08/531,150 patent/US5645605A/en not_active Expired - Lifetime
-
1996
- 1996-09-16 ES ES96931607T patent/ES2141533T3/en not_active Expired - Lifetime
- 1996-09-16 JP JP51282197A patent/JP3578771B2/en not_active Expired - Fee Related
- 1996-09-16 EP EP96931607A patent/EP0854695B1/en not_active Expired - Lifetime
- 1996-09-16 DE DE69605564T patent/DE69605564T2/en not_active Expired - Lifetime
- 1996-09-16 AT AT96931607T patent/ATE187318T1/en not_active IP Right Cessation
- 1996-09-16 WO PCT/US1996/014857 patent/WO1997010780A1/en active IP Right Grant
- 1996-09-16 CA CA002232068A patent/CA2232068C/en not_active Expired - Fee Related
Cited By (12)
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US8043375B2 (en) | 2008-03-06 | 2011-10-25 | MoiRai Orthopaedic, LLC | Cartilage implants |
US8092530B2 (en) | 2008-03-06 | 2012-01-10 | Moirai Orthopedics, Llc | Cartilage implants |
US8152847B2 (en) | 2008-03-06 | 2012-04-10 | Moirai Orthopaedics, Llc | Methods of use of cartilage implants |
US8177842B2 (en) | 2008-03-06 | 2012-05-15 | Moirai Orthopaedics, Llc | Implants and methods of use |
US8591581B2 (en) | 2008-03-06 | 2013-11-26 | Moirai Orthopedics, Llc | Methods of use of cartilage implants |
US8876901B2 (en) | 2008-03-06 | 2014-11-04 | Moirai Orthopaedics, Llc | Articular cartilage implants |
US8876902B2 (en) | 2008-03-06 | 2014-11-04 | Moirai Orthopaedics, Llc | Methods of articular cartilage implants |
US8012217B2 (en) | 2008-07-03 | 2011-09-06 | Fellowship of Orthopaedic Researchers, LLC | Talar implants and methods of use |
US8852286B2 (en) | 2009-08-25 | 2014-10-07 | Fellowship Of Orthopaedic Researchers, Inc. | Trochlear implants and methods of use |
US8920499B2 (en) | 2009-08-25 | 2014-12-30 | Fellowship Of Orthopaedic Researchers, Inc. | Method of use of trochlear implants |
US9668865B2 (en) | 2009-08-25 | 2017-06-06 | Fellowship Of Orthopaedic Researchers, Inc. | Trochlear implants and methods of use |
US8690956B2 (en) | 2010-08-23 | 2014-04-08 | Fellowship Of Orthopaedic Researchers, Inc. | Talar implants and methods of use |
Also Published As
Publication number | Publication date |
---|---|
EP0854695A1 (en) | 1998-07-29 |
ES2141533T3 (en) | 2000-03-16 |
DE69605564D1 (en) | 2000-01-13 |
JP2000510351A (en) | 2000-08-15 |
EP0854695B1 (en) | 1999-12-08 |
US5645605A (en) | 1997-07-08 |
WO1997010780A1 (en) | 1997-03-27 |
DE69605564T2 (en) | 2000-07-13 |
JP3578771B2 (en) | 2004-10-20 |
ATE187318T1 (en) | 1999-12-15 |
CA2232068C (en) | 2006-11-28 |
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