System and method for joint resurface repair

• US 7,857,817 B2
• Filed: 03/31/2009
• Issued: 12/28/2010
• Est. Priority Date: 05/01/2000
• Status: Expired due to Fees

• Current Assignee: Arthrosurface, Inc (Anika Therapeutics Incorporated)
• Original Assignee: Arthrosurface, Inc (Anika Therapeutics Incorporated)
• Inventors: Ek, Steven W., Tallarida, Steven J.
• Primary Examiner(s): Philogene; Pedro
• Application Number:
  US12/415,503
• Publication Number:
  US 20090192516A1
• Time in Patent Office: 637 Days
• Field of Search: 606/102, 606/96, 606/304, 606/98, 606/97, 606/99, 606/167, 606/170, 606/71
• US Class Current: 606/96
• CPC Class Codes: A61B 17/0401 Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors A61B17/0642 takes precedence; fixation devices for tendons or ligaments A61F2/0811
• CPC Class Codes: A61B 17/0487 Suture clamps, clips or locks, e.g. for replacing suture knots; Instruments for applying or removing suture clamps, clips or locks suture anchors A61B17/0401; wound clamps or clips A61B17/08; ligaturing clamps or clips A61B17/122
• CPC Class Codes: A61B 17/06166 Sutures suture materials A61L17/00; manufacture of artificial threads D01D; treatment of threads D06M
• CPC Class Codes: A61B 17/1615 Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
• CPC Class Codes: A61B 17/1635 for grafts, harvesting or transplants
• CPC Class Codes: A61B 17/1637 Hollow drills or saws producing a curved cut, e.g. cylindrical A61B10/025, A61B17/1695 take precedence
• CPC Class Codes: A61B 17/1675 for the knee
• CPC Class Codes: A61B 17/1714 for applying tendons or ligaments implements for applying tendons or ligaments A61F2/0805
• CPC Class Codes: A61B 17/1764 for the knee
• CPC Class Codes: A61B 17/7098 wherein the implant is permeable or has openings, e.g. fenestrated screw hollow surgical screws A61B17/864
• CPC Class Codes: A61B 17/8615 at the central region of the screw head
• CPC Class Codes: A61B 17/8625 Shanks, i.e. parts contacting bone tissue
• CPC Class Codes: A61B 17/863 with thread interrupted or changing its form along shank, other than constant taper
• CPC Class Codes: A61B 17/8695 Washers surrounding screw head in plate hole A61B17/8047, between bone plate and bone A61B17/8028
• CPC Class Codes: A61B 17/8805 for introducing fluid filler into bone or extracting it A61B17/7097, A61B17/8833 take precedence
• CPC Class Codes: A61B 17/8827 with filtering, degassing, venting or pressure relief means
• CPC Class Codes: A61B 17/888 the driver bit acting on the central region of the screw head
• CPC Class Codes: A61B 17/8894 holding the implant into or through which the screw is to be inserted A61B17/7082, A61B17/7091 take precedence
• CPC Class Codes: A61B 2017/00238 Type of minimally invasive operation A61B2017/00805 takes precedence
• CPC Class Codes: A61B 2017/00464 for use with different instruments
• CPC Class Codes: A61B 2017/0404 : Buttons
• CPC Class Codes: A61B 2017/0409 : Instruments for applying suture anchors
• CPC Class Codes: A61B 2017/044 : with a threaded shaft, e.g. screws
• CPC Class Codes: A61B 2017/0445 : cannulated, e.g. with a longitudinal through-hole for passage of an instrument
• CPC Class Codes: A61B 2017/0448 : Additional elements on or within the anchor
• CPC Class Codes: A61B 2017/045 : snug fit within the anchor
• CPC Class Codes: A61B 2034/108 : Computer aided selection or customisation of medical implants or cutting guides
• CPC Class Codes: A61B 2090/061 : for measuring dimensions, e.g. length
• CPC Class Codes: A61B 5/103 : Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes A61B5/08 takes precedence; measuring aids for tailors A41H1/00; measuring instruments specially adapted for dentistry A61C19/04
• CPC Class Codes: A61B 5/4528 : Joints A61B5/4533, A61B5/4538 take precedence
• CPC Class Codes: A61B 90/06 : Measuring instruments not otherwise provided for
• CPC Class Codes: A61B 90/11 : with guides for needles or instruments, e.g. arcuate slides or ball joints
• CPC Class Codes: A61F 2/30756 : Cartilage endoprostheses A61F2/3603 takes precedence
• CPC Class Codes: A61F 2/30767 : Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
• CPC Class Codes: A61F 2/30942 : for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
• CPC Class Codes: A61F 2/38 : for elbows or knees
• CPC Class Codes: A61F 2/3859 : Femoral components
• CPC Class Codes: A61F 2/4603 : for insertion or extraction of endoprosthetic joints or of accessories thereof
• CPC Class Codes: A61F 2/4618 : of cartilage
• CPC Class Codes: A61F 2/4657 : Measuring instruments used for implanting artificial joints for surgical instruments A61B90/06
• CPC Class Codes: A61F 2002/30065 : thermoplastic, i.e. softening or fusing when heated, and hardening and becoming rigid again when cooled
• CPC Class Codes: A61F 2002/30069 : elastomeric
• CPC Class Codes: A61F 2002/30113 : circular
• CPC Class Codes: A61F 2002/30143 : hexagonal
• CPC Class Codes: A61F 2002/30225 : Flat cylinders, i.e. discs
• CPC Class Codes: A61F 2002/30299 : umbrella-shaped or mushroom-shaped
• CPC Class Codes: A61F 2002/30324 : differing in thickness
• CPC Class Codes: A61F 2002/30332 : Conically- or frustoconically-shaped protrusion and recess
• CPC Class Codes: A61F 2002/30354 : Cylindrically-shaped protrusion and recess, e.g. cylinder of circular basis
• CPC Class Codes: A61F 2002/30433 : using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
• CPC Class Codes: A61F 2002/30448 : using adhesives
• CPC Class Codes: A61F 2002/30451 : soldered or brazed or welded
• CPC Class Codes: A61F 2002/30604 : modular
• CPC Class Codes: A61F 2002/30759 : Mosaicplasty, i.e. using a plurality of individual cartilage plugs for filling a substantial cartilage defect
• CPC Class Codes: A61F 2002/30772 : Apertures or holes, e.g. of circular cross section
• CPC Class Codes: A61F 2002/30831 : perpendicular with respect to each other
• CPC Class Codes: A61F 2002/30858 : Threads interrupted by grooves or sidewalls, e.g. flat sidewalls
• CPC Class Codes: A61F 2002/30871 : Trapezoidal threads
• CPC Class Codes: A61F 2002/30873 : Threadings machined on non-cylindrical external surfaces
• CPC Class Codes: A61F 2002/30878 : with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
• CPC Class Codes: A61F 2002/30879 : Ribs
• CPC Class Codes: A61F 2002/30892 : parallel
• CPC Class Codes: A61F 2002/30896 : perpendicular with respect to each other
• CPC Class Codes: A61F 2002/30943 : using mathematical models
• CPC Class Codes: A61F 2002/30948 : using computerized tomography, i.e. CT scans
• CPC Class Codes: A61F 2002/30952 : using CAD-CAM techniques or NC-techniques
• CPC Class Codes: A61F 2002/30957 : using a positive or a negative model, e.g. moulds
• CPC Class Codes: A61F 2002/4635 : using minimally invasive surgery
• CPC Class Codes: A61F 2002/4658 : for measuring dimensions, e.g. length
• CPC Class Codes: A61F 2002/4661 : for measuring thickness
• CPC Class Codes: A61F 2002/4663 : for measuring volumes or other three-dimensional shapes
• CPC Class Codes: A61F 2002/4681 : by applying mechanical shocks, e.g. by hammering
• CPC Class Codes: A61F 2210/0071 : thermoplastic
• CPC Class Codes: A61F 2220/0033 : made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
• CPC Class Codes: A61F 2220/0041 : using additional screws, bolts, dowels or rivets, e.g. connecting screws
• CPC Class Codes: A61F 2220/005 : using adhesives
• CPC Class Codes: A61F 2220/0058 : soldered or brazed or welded
• CPC Class Codes: A61F 2230/0006 : circular
• CPC Class Codes: A61F 2230/0017 : Angular shapes
• CPC Class Codes: A61F 2230/0069 : cylindrical
• CPC Class Codes: A61F 2230/0093 : Umbrella-shaped, e.g. mushroom-shaped
• CPC Class Codes: A61F 2250/0036 : differing in thickness
• CPC Class Codes: A61F 2310/00017 : Iron- or Fe-based alloys, e.g. stainless steel
• CPC Class Codes: A61F 2310/00023 : Titanium or titanium-based alloys, e.g. Ti-Ni alloys
• CPC Class Codes: A61F 2310/00029 : Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
• CPC Class Codes: A61F 2310/00059 : Chromium or Cr-based alloys
• CPC Class Codes: A61F 2310/00089 : Zirconium or Zr-based alloys
• CPC Class Codes: A61F 2310/00095 : Niobium or Nb-based alloys
• CPC Class Codes: A61F 2310/00203 : containing alumina or aluminium oxide
• CPC Class Codes: A61F 2310/00239 : containing zirconia or zirconium oxide ZrO2
• CPC Class Codes: A61F 2310/00796 : Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite

Abstract

A generic bone implant, or set of standardized implants, is created based on using a guide device to develop an axis normal to an articular surface of bone and collecting only one or two data points. A generic cutting tool is used to cut the bone to a point where a generic implant can be used. Several improved tools relating to the procedure for using such an implant, as well as methods for using implants consistent with the invention are further described, including: single-axis and biaxial drill guide tools and methods, generic single-axis implant methods and devices, generic biaxial implant methods and devices, tools and methods for holding or delivering an implant, removal or revision tools and methods, digital measuring systems and methods, and set of measuring gauges for determining the appropriate implant dimensions.

Claims

1. A guide device for locating a working axis, said device comprising:

a body portion;

a first contact portion having a first and a second contact surface spaced radially outwardly from said body portion; and

a second contact portion having a third and a fourth contact surface spaced radially outwardly from and moveably disposed along a longitudinal axis of said body portion, wherein said contact surfaces of said first contact portion are configured to contact with an articular surface about a first and a second opposite side of a defect site on an articular surface generally only along a first curvature of said articular surface, and wherein said contact surfaces of said second contract portion are configured to contact with said articular surface about a third and a fourth opposite side of said defect site generally only along another curvature of said articular surface.

2. The guide device of claim 1, wherein said body portion is cannulated.

3. The guide device of claim 2, wherein said cannula of said body is configured to receive a tool for creating a pilot hole through said cannula substantially normal to said articular surface.

4. The guide device of claim 2, wherein said cannula of said second element is configured to receive a guide pin or wire through said cannula substantially normal to said articular surface.

5. The guide device of claim 1, wherein at least one of said first and said second contact portions is biased with respect to the other of said contact portions.

6. The guide device as claimed in claim 1, wherein said contact surfaces of the first contact portion are configured to contact with a plurality of points along the AP curve of said articular surface, while the contact surfaces of said second contact portion are configured to contact with a plurality of points along the ML curve of said articular surface.

7. The guide device of claim 1, wherein each of said contact surfaces of said first and said second contact portions comprise an arcuate section of a generally toroidal member, wherein said generally toroidal member is formed when said contact surfaces make contact with said articular surface.

8. A method for establishing an axis substantially normal to a portion of an articular surface of bone generally defined by a first and a second curvature, said method comprising:

providing a guide device comprising a cannulated body portion, a first contact portion having a first and a second contact surface spaced radially outwardly from said body portion, and a second contact portion having a third and a fourth contact surface spaced radially outwardly from and moveably disposed along a longitudinal axis of said body portion;

contacting said first contact portion of said guide device with said articular surface about a first and a second opposite side of a defect site on an articular surface generally along only said first curvature; and

contacting said second contact portion of said guide device with said articular surface about a third and a fourth opposite side of said defect site generally along only said second curvature, wherein said cannulated body of said guide device establishes an axis generally normal to the portion of the articular surface of bone based on said first curvature and said second curvature of said articular surface.

9. The method of claim 8, further comprising excising at least a portion of said articular surface radially symmetrically about said axis.

10. The method of claim 9, wherein excising said articular surface comprises rotating a cutting tool about said axis.

11. The method of claim 8, further comprising;

receiving a guide pin through said cannulated body; and

securing said guide pin to said bone along said axis substantially normal to said articular surface.

12. A guide device for locating a working axis, said device comprising:

a cannulated body portion;

first and a second contact surface spaced radially outwardly from said body portion generally along a first longitudinal plane of said body portion, said first and said second contract surface being configured to contact with an articular surface about a first and a second opposite side of a defect site on an articular surface generally only along a first curvature of said articular surface; and

a third and a fourth contact surface spaced radially outwardly from said body portion generally along a second longitudinal plane of said body portion, said first and said second longitudinal planes being substantially normal to each other, wherein said third and said fourth contact surfaces are configured to move along a longitudinal axis of body portion relative to said first and said second contract surfaces and wherein said third and said fourth contact surfaces are configured to contact with said articular surface about a third and a fourth opposite side of said defect site generally only along another curvature of said articular surface.