`_______________
`
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`_______________
`
`MEDSHAPE, INC.
`Petitioner
`
`v.
`
`CAYENNE MEDICAL, INC.
`Patent Owner
`_______________
`
`Case No. Unassigned
`
`U.S. Patent 8,435,294
`
`Issue Date: May 7, 2013
`
`Title: Devices, Systems and Methods for Material Fixation
`_______________
`
`
`DECLARATION OF GEOFFREY HIGGS, M.D.
`
`
`
`
`
`
`
`
`MEDSHAPE Ex. 1004, p. 1 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`TABLE OF CONTENTS
`
`I.
`
`Engagement and Compensation ....................................................................... 1
`
`II. Qualifications .................................................................................................... 1
`
`III. MATERIALS REVIEWED ............................................................................. 4
`
`IV. Understanding of the relevant law .................................................................... 4
`
`A.
`
`B.
`
`C.
`
`Claim Construction and Relevant Timeframe...................................... 4
`
`Anticipation .......................................................................................... 5
`
`Obviousness .......................................................................................... 6
`
`V. Level of ordinary skill in the art ....................................................................... 9
`
`VI. Technical Introduction ....................................................................................10
`
`D.
`
`Background ........................................................................................ 10
`
`VII. Claim Construction .........................................................................................11
`
`VIII. Claim ANALYSIS in view of prior art ..........................................................11
`
`A. Analysis of EP 1066 805 A2 .............................................................. 11
`
`B.
`
`C.
`
`Analysis of U.S. Patent No. 6,887,271 to Justin ................................ 24
`
`Analysis of WO 02/32345 .................................................................. 34
`
`D. Analysis of WO ‘345 in View of Either EP ‘805 or Justin ‘271 ....... 40
`
`IX. Oath.................................................................................................................43
`
`i
`
`
`
`
`
`MEDSHAPE Ex. 1004, p. 2 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D.
`
`
`
`I, Geoffrey Higgs, M.D. hereby declare as follows:
`
`
`I.
`
`ENGAGEMENT AND COMPENSATION
`
`1.
`
`I have been retained by MedShape, Inc. to serve as an expert in
`
`the inter partes review proceeding identified above. For this service, I am being
`
`paid an hourly consulting fee of $500/hour.
`
` QUALIFICATIONS
`II.
`
`2.
`
`3.
`
`A copy of my CV is attached as Exhibit A.
`
`I received a Bachelor of Science in Systems Engineering from
`
`the University of Virginia (1983) and a Doctorate of Medicine (M.D.) degree from
`
`Columbia University (1988).
`
`4.
`
`I completed my residency and internship at Columbia, and
`
`earned a fellowship in Orthopaedic Sports Medicine/Shoulder Surgery at
`
`Harvard/Massachusetts General Hospital. I received another fellowship in
`
`Orthopaedic Surgery Research at University of California San Diego.
`
`5.
`
`I have extensive background in sports medicine, shoulder
`
`surgery and knee surgery. I am Fellowship Trained and Subspeciality Certified in
`
`Orthopaedic Sports Medicine by the American Board of Orthopaedic Surgery.
`
`6.
`
`I served my active duty obligation for a medical school
`
`academic scholarship as a Major in the U.S. Army. I served in Seoul, South Korea
`
`MEDSHAPE Ex. 1004, p. 3 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`as the Assistance Chief and Acting Chief of Orthopaedic Surgery at the U.S. Army
`
`121 General Hospital; Attending Orthopaedic Surgeon and Assistant Chief of
`
`Orthopaedic Surgery at the U.S. Army Hospital in Heidelberg, Germany; and
`
`served as The Chief of Orthopaedic Surgery at the 67th U.S. Army Combat
`
`Support Hospital (Deployed) in Taszar, Hungary during the Bosnian war.
`
`7.
`
`I am a subspecialist in the treatment of injuries sustained during
`
`athletic activities. Areas of expertise include: complex shoulder reconstruction for
`
`rotator cuff surgery, shoulder instability, acute traumatic shoulder injury and
`
`shoulder arthritis, knee ligament reconstruction, knee cartilage restoration, knee
`
`arthritis in the young adult, traumatic knee injuries, acute treatment of sports
`
`medicine injuries and advanced arthroscopic techniques.
`
`8.
`
`I have served as Team Physician for Harvard University
`
`Athletic Teams, the New England Patriots Professional Football Team, the Boston
`
`Bruins Professional Hockey Team, and the New England Revolution Professional
`
`Soccer Team. During my residency at Columbia University, I served as Chief of
`
`Physicians for Yankee Stadium and Madison Square Garden, home to the New
`
`York Yankees (MLB), New York Knicks (NBA) and the New York Rangers
`
`(NHL).
`
`
`
`- 2 -
`
`MEDSHAPE Ex. 1004, p. 4 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`9.
`
`Currently, I am Clinical Assistant Professor of Orthopaedic
`
`
`
`Surgery at the Medical College of Virginia. I am the Chief Team Physician for the
`
`Richmond Raiders Professional Arena Football Team, and have been the Chief
`
`Team Physician for each Professional Arena Football Team in Richmond including
`
`The Richmond Revolution, The Richmond Bandits, and The Richmond Speed.
`
`10.
`
`I have widely published in medical literature and have lectured
`
`at numerous national and international meetings. I am the recipient of the Frank E.
`
`Stinchfield Award for Excellence in Orthopaedic Surgery, The Orren D. Baab
`
`Award for Excellent in Orthopaedic Surgery, the Columbia University-Residence
`
`Clinical Research Award/Grant, and the Pediatric Orthopaedic Society of New
`
`York’s Best Resident Research Award. While serving in the army, I received the
`
`Meritorious Service Medal and the Army Commendation Medal, and twice
`
`received the Overseas Service Medal, among others.
`
`11. During the course of my medical practice, I have utilized
`
`numerous medical devices designed to assist in the attachment of soft tissue, such
`
`as ligaments and cartilage, bone. I have been practicing Orthopaedic Surgery with
`
`a subspecialty focus in Sports Medicine for 25 years and have been doing
`
`Biomechanical and Biomaterial research throughout that time frame. I perform
`
`approximately 500 tendon repairs and ligament reconstructions per year. I have
`
`
`
`- 3 -
`
`MEDSHAPE Ex. 1004, p. 5 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`utilized a variety of fixation methods for ligament reconstruction during this past
`
`25 years including: interference fixation, suspensory fixation, press fit fixation and
`
`virtually all commercially available products that offer adequate fixation of the
`
`ligament graft material. I am thoroughly familiar with all Ligament reconstruction
`
`products that have been on the market since ligament reconstruction first
`
`evolved. I am also thoroughly familiar with the scientific literature related to both
`
`the methodologies of ligament reconstruction as well as the various fixation
`
`devices and methods.
`
` MATERIALS REVIEWED
`III.
`
`12. For this declaration I have reviewed and am familiar with U.S.
`
`Patent No. 8,435,294.
`
`13.
`
`I have also reviewed and am familiar with the following prior
`
`art documents: U.S. Patent No. 6,887,271; EP 1 066 805 A2; and WO 02/32345
`
`A3.
`
` UNDERSTANDING OF THE RELEVANT LAW
`IV.
`
`A. Claim Construction and Relevant Timeframe
`
`14.
`
`I understand that a claim term in an inter partes review is to be
`
`given its broadest reasonable construction in light of the specification of the patent
`
`in which it appears. I understand that the specification may expressly define a term
`
`
`
`- 4 -
`
`MEDSHAPE Ex. 1004, p. 6 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`in the claims. If no such definition is present, however, I understand that the
`
`broadest reasonable interpretation that a person of ordinary skill in the relevant
`
`timeframe would have applied controls the construction.
`
`15.
`
`I will assume for the purpose of this report that November 18,
`
`2004, the date of the earliest application to which the ‘294 patent is entitled to
`
`claim priority, is the earliest date the purported invention was made, and that the
`
`relevant time period extends through the filing date of the ‘294 patent. (Ex. 1001).
`
`I may refer to this time period as the “relevant time frame,” and my testimony is
`
`directed to this timeframe, even if I occasionally do not explicitly use a past tense.
`
`To the extent that there is a relevant event or difference within this relevant time
`
`frame, I will specify that where appropriate.
`
`B. Anticipation
`
`16.
`
`I understand that a claim in an issued patent can be invalid if it
`
`is anticipated. In this case, “anticipation” means that there is a single prior art
`
`reference that discloses every element of the claim, arranged in the way required
`
`by the claim.
`
`17.
`
`I understand that an anticipating prior art reference must
`
`disclose each of the claim elements expressly or inherently. I understand that
`
`
`
`- 5 -
`
`MEDSHAPE Ex. 1004, p. 7 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`“inherent” disclosure means that the claim element, although not expressly
`
`described by the prior art reference, must necessarily be present based on the
`
`disclosure. I understand that a mere probability that the element is present is not
`
`sufficient to qualify as “inherent disclosure.”
`
`C. Obviousness
`
`18.
`
`I understand that a claim in an issued patent can be invalid if it
`
`is obvious. Unlike anticipation, obviousness does not require that every element of
`
`the claim be in a single prior art reference. Instead, it is possible for claim elements
`
`to be described in different prior art references, so long as there is motivation or
`
`sufficient reasoning to combine the references.
`
`19.
`
`I understand that a claim is invalid for obviousness if the
`
`differences between the claimed subject matter and the prior art are such that the
`
`subject matter as a whole would have been obvious at the time the alleged
`
`invention was made to a person having ordinary skill in the art to which said
`
`subject matter pertains.
`
`20.
`
`I understand, therefore, that when evaluating obviousness, one
`
`must consider obviousness of the claim “as a whole.” This consideration must be
`
`
`
`- 6 -
`
`MEDSHAPE Ex. 1004, p. 8 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`from the perspective of the person of ordinary skill in the relevant art, and that
`
`such perspective must be considered as of the “time the invention was made.”
`
`21.
`
`I understand that in considering the obviousness of a claim, one
`
`must consider four things. These include the scope and content of the prior art, the
`
`level of ordinary skill in the art at the relevant time, the differences between the
`
`prior art and the claim, and any “secondary considerations.”
`
`22.
`
`I understand that “secondary considerations” include real-world
`
`evidence that can tend to make a conclusion of obviousness more probable or less
`
`probable. For example, the commercial success of a product embodying a claim of
`
`the patent could provide evidence tending to show that the claimed invention is not
`
`obvious. In order to understand the strength of the evidence, one would want to
`
`know whether the commercial success is traceable to a certain aspect of the claim
`
`not disclosed in a single prior art reference (i.e., whether there is a causal “nexus”
`
`to the claim language).
`
`23. One would also want to know how the market reacted to
`
`disclosure of the invention, and whether commercial success might be traceable to
`
`things other than innovation, for example the market power of the seller, an
`
`advertising campaign, or the existence of a complex system having many features
`
`beyond the claims that might be desirable to a consumer. One would also want to
`
`
`
`- 7 -
`
`MEDSHAPE Ex. 1004, p. 9 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`know how the product compared to similar products not embodying the claim. I
`
`understand that commercial success evidence should be reasonably commensurate
`
`with the scope of the claim, but that it is not necessary for a commercial product to
`
`embody the full scope of the claim.
`
`24. Other kinds of secondary considerations are possible. For
`
`example, evidence that the relevant field had a long-established, unsolved problem
`
`or need that was later provided by the claimed invention could be indicative of
`
`non-obviousness. Evidence that others had tried, but failed to make an aspect of
`
`the claim might indicate that the art lacked the requisite skill to do so. Evidence of
`
`copying of the patent owner’s products might also indicate that its approach to
`
`solving a particular problem was not obvious. Evidence that the art recognized the
`
`value of products embodying a claim, for example, by praising the named
`
`inventors’ work, might tend to show that the claim was non-obvious.
`
`25.
`
`I further understand that prior art references can be combined
`
`where there is an express or implied rationale to do so. Such a rationale might
`
`include an expected advantage to be obtained, or might be implied under the
`
`circumstances. For example, a claim is likely obvious if design needs or market
`
`pressures existing in the prior art make it natural for one or more known
`
`components to be combined, where each component continues to function in the
`
`
`
`- 8 -
`
`MEDSHAPE Ex. 1004, p. 10 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`expected manner when combined (i.e., when there are no unpredictable results). A
`
`claim is also likely invalid where it is the combination of a known base system
`
`with a known technique that can be applied to the base system without an
`
`unpredictable result. In these cases, the combination must be within the capabilities
`
`of a person of ordinary skill in the art.
`
`26.
`
`I understand that when considering obviousness, it is not
`
`appropriate to refer to teachings in the specification of the patent itself for
`
`motivation to combine certain prior art. One can, however, refer to portions of the
`
`specification admitted to be prior art, including the “BACKGROUND” section.
`
`Furthermore, a lack of discussion in the patent specification concerning how to
`
`implement a disclosed technique can support an inference that the ability to
`
`implement the technique was within the ordinary skill in the prior art.
`
` LEVEL OF ORDINARY SKILL IN THE ART
`V.
`
`27.
`
`I have considered what the level of ordinary skill in the art of
`
`the ‘294 patent was in the relevant timeframe. In considering the level of ordinary
`
`skill, I have taken into account the levels of education and experience of persons
`
`working in the field, the types of problems encountered in the field; and the
`
`sophistication of the technology. I understand that a person of ordinary skill in the
`
`
`
`- 9 -
`
`MEDSHAPE Ex. 1004, p. 11 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`art is a hypothetical person that is deemed to be aware of the content of all
`
`analogous technical literature.
`
`28.
`
`In the relevant timeframe, one of ordinary skill in the art of the
`
`patent in my opinion would be a person with a Bachelor of Science degree in
`
`mechanical engineering with at least two years of practical or post-graduate work
`
`in the area of medical devices, or a person having graduated with a medical degree
`
`from an accredited medical school with experience in using anchor devices for
`
`attaching soft tissue to bone.
`
` TECHNICAL INTRODUCTION
`VI.
`
`D. Background
`
`29. This inter partes review relates to medical devices used to
`
`assist in surgically attaching soft tissue, such as tendons or cartilage, to bone. Such
`
`devices have been well known for many years and generally include utilizing a
`
`medical device that engages bone so as to anchor the implant while also holding
`
`the soft tissue in place adjacent to the bone to facilitate attachment and healing.
`
`30. During the course of my career, I have utilized many such
`
`devices. I have utilized a variety of fixation methods for ligament reconstruction
`
`during this past 25 years including: interference fixation, suspensory fixation, press
`
`fit fixation and virtually all commercially available products that offer adequate
`
`
`
`- 10 -
`
`MEDSHAPE Ex. 1004, p. 12 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`fixation of the ligament graft material. I am thoroughly familiar with all Ligament
`
`reconstruction products that have been on the market since ligament reconstruction
`
`first evolved.
`
` CLAIM CONSTRUCTION
`VII.
`
`31.
`
`I have reviewed the claim constructions applied in the Petitions
`
`for inter partes review that this Declaration supports, and I find that the
`
`construction would have been reasonable and appropriate for understanding of a
`
`person of ordinary skill in the art in the relevant timeframe. I have applied these
`
`claim constructions in my analysis in this Declaration.
`
` CLAIM ANALYSIS IN VIEW OF PRIOR ART
`VIII.
`
`A. Analysis of EP 1066 805 A2
`
`32. EP 1 066 805 A2 to Gerke et al. (“EP ‘805”) includes each of
`
`the elements in Claims 6-11, 13 and 16-18 and, therefore, those claims are invalid.
`
`
`
`- 11 -
`
`MEDSHAPE Ex. 1004, p. 13 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`Claim 6
`
`
`
`
`
`33. Claim 6 is directed to a material fixation system, comprising an
`
`implant which is placeable in a space defined by bone. The implant includes a
`
`body having a longitudinal axis, a distal end and a proximal end.
`
`34. EP ‘805 discloses an implantable bone anchor 2, 76 insertable
`
`into a bore hole 70 formed in the bone for attaching a ligament or tendon secured
`
`thereto. Fig. 3 (shown annotated above); Col. 2, lines 19-24; Col. 9, lines 9-14.
`
`
`
`- 12 -
`
`MEDSHAPE Ex. 1004, p. 14 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`35. The EP ‘805 discloses that the anchor 2 has a longitudinal axis
`
`
`
`with a proximal end 6 and a distal end 4 as shown in Fig. 1(c) (shown annotated
`
`below); Col. 7, lines 14-17.
`
`
`
`
`
`
`
`36. Claim 6 further includes a first member on the body which is
`
`moveably expandable outwardly.
`
`37. This element is found in EP ‘805. With reference to the
`
`annotated Fig. 1(c) above, EP ‘805 discloses that the anchor includes a plurality of
`
`legs 20, 22, 24 and 26 joined at the distal end 4. Col. 7, lines 11-13. The legs have
`
`a portion extending from the proximal end, e.g., 14b, up into a medially disposed
`
`notch as shown in Fig. 1(c). This portion of the anchor body forms a first member.
`
`
`
`- 13 -
`
`MEDSHAPE Ex. 1004, p. 15 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`The first member is capable of being moved in an outward direction away from the
`
`longitudinal axis of the body. See Col. 8, lines 10-12 “this causes the legs 20-26 to
`
`splay outwardly. . . ;” Col. 9, lines 27-32 “to cause the proximal end 78 of the bone
`
`anchor 76 to expand radially”.
`
`38. Claim 6 further recites a second member on the body which is
`
`disposed axially from the first member.
`
`39. With further reference to the annotated Fig. 1(c) above, EP ‘805
`
`discloses a second member including the portion of the legs 20-26 between the
`
`medially disposed notch and a distally located second notch formed on the legs.
`
`The second member is located at a different position from the first member in a
`
`direction defined by the longitudinal axis of the body. Fig. 1(c). Therefore, the
`
`second member is disposed axially from the first member. The second member is
`
`a separate and distinct portion of the anchor.
`
`40. Claim 6 further defines that the second member is moveable
`
`expandable outwardly. In EP ‘805, during securement of the bone anchor, the
`
`entire portion of the legs would expand outwardly, especially upon insertion of a
`
`peg 50. See Col. 4, lines 44-47; Col. 6, lines 21-30; Col. 8, lines 7-18 and Col. 9,
`
`lines 27-32. The peg 50 expands the legs outwardly to help retain the anchor
`
`within the bone and to keep tension on the soft tissue.
`
`
`
`- 14 -
`
`MEDSHAPE Ex. 1004, p. 16 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`41. Claim 6 further requires that the second member is of
`
`
`
`substantially different construction than the first member.
`
`42.
`
`In EP ‘805, the proximal portion of the leg which constitutes
`
`the first member has a significantly different size and shape than the second
`
`member. This is clearly shown in Figs. 1(c)-(f). Specifically, the first member
`
`includes a thickened portion 32 and bottom surface 14 which is urged against the
`
`inside surface of cortical bone. Fig. 1(d) and Col. 8, lines 11-15. Such a thickened
`
`portion is not found on the second member. The first member also has a bottom
`
`surface 14 not found in the second member.
`
`43. As recited in claim 6, EP ‘805 also discloses a distal end of the
`
`body comprising a space for receiving soft tissue therethrough.
`
`44. The ‘805 reference includes an empty space, or recess, defined
`
`by a portion of the distal end through which soft tissue can be received. See Col. 3,
`
`lines 53-57; and Col. 7, lines 38-41. This is shown in Figs. 1(a), 1(c) and 3. Col.
`
`7, lines 52-56 states that “due to the shape of the bone anchor, described, two
`
`constructive ligaments or tendons may be located crosswise over the distal end 4 of
`
`the bone anchor.
`
`
`
`- 15 -
`
`MEDSHAPE Ex. 1004, p. 17 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`
`
`
`
`45. Claim 6 further requires that the space is defined by surfaces of
`
`said body which are oriented both generally parallel to the longitudinal axis and
`
`generally transverse to the longitudinal axis.
`
`46. This claimed feature is shown in EP’ 805 Figs. 1(a) and 1(d)
`
`(annotated Figs. of which are set forth above.) The upper end of the walls that
`
`form the recess space are generally parallel to the longitudinal axis of the anchor as
`
`shown in Fig. 1(d). The top ends of the walls are transverse to the longitudinal
`
`axis as shown in Fig. 1(a).
`
`47. Claim 6 still further requires a deployment device which is
`
`moveable in a generally axially direction to deploy at least one of the first and
`
`second members.
`
`
`
`- 16 -
`
`MEDSHAPE Ex. 1004, p. 18 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`48. As set forth in EP ‘805, Col. 8, lines 30-34, peg 50 is received
`
`
`
`within a peg receiving cavity 10. In Col. 8, lines 28-49, the reference discloses that
`
`the axially inserting the peg 50 in to the peg receiving cavity 10 forces the legs
`
`outwardly to the radially extent to which they are designed. See, also, Col. 8 lines
`
`7-18 and Col. 9, lines 27-32. Accordingly, the peg is a deployment device which
`
`moves both of the first and second members away from the longitudinal axis of the
`
`body.
`
`Claim 7
`
`49. Therefore, all of the elements of claim 6 are found in EP ‘805.
`
`50. Claim 7 adds that the second member is disposed distally of the
`
`first member. This feature is clearly shown in EP ‘805 Figs. 1(c) and Fig. 3. The
`
`portion of the leg constituting the second member is located closer to the distal end
`
`than the first member.
`
`Claim 8
`
`51. Claim 8 adds that the second member is proximal to the distal
`
`end. EP ‘805 in Figs. 1(c) and 3 discloses that the second member is proximal to
`
`the second end.
`
`
`
`- 17 -
`
`MEDSHAPE Ex. 1004, p. 19 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`Claim 8
`
`52. Claim 9 adds that the first member comprises an arm which is
`
`pivotable outwardly, the arm having a portion which is adapted to engage bone to
`
`anchor the body to the bone.
`
`53.
`
`In EP ‘805, the first member extends outwardly and has an
`
`unsupported terminal end, thereby forming an arm. The proximal end pivots
`
`outwardly to engage bone as set forth, for example, in EP ‘805 Col. 8, lines 10-15
`
`and 46-49; and Col. 9, lines 27-32.
`
`Claim 10
`
`54. Claim 10 adds that a distal end of the arm is attached to the
`
`body, and comprises the pivoting end, and a proximal end of the arm pivots
`
`outwardly and comprises the portion which is adapted to engage bone.
`
`
`
`55.
`
`In EP ‘805, the arm is pivotable outwardly especially upon
`
`insertion of the peg 50. The distal end of the arm is attached to the anchor body.
`
`The proximal end of the arm includes outwardly thickened portions 32 that engage
`
`the bone. Fig. 3; Col. 5, lines 1-5; Col. 8, lines 10-15.
`
`
`
`- 18 -
`
`MEDSHAPE Ex. 1004, p. 20 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`Claim 11
`
`56. Claim 11 adds that the first member comprises a plurality of
`
`arms. In EP ‘805, the anchor 2 includes plurality of legs 20, 22, 24 and 6. Each
`
`leg includes a proximal portion forming a first member. Fig. 1(c); Col. 8 lines 10-
`
`12. Each first member is in the form of an arm. Therefore, EP ‘805 discloses a
`
`plurality of first arms.
`
`Claim 13
`
`57. Claim 13 adds that the deployment device deploys both the first
`
`and second members.
`
`58.
`
`In EP ‘805, the peg 50, also referred to as a wedge means or
`
`expansion tool, is axially inserted into peg receiving cavity 10, the legs which
`
`include the first and second members are pivoted outwardly. Col. 6, lines 22-30;
`
`Fig. 3; Col. 8, lines 7-11 and 34-49.
`
`Claim 16
`
`59. Claim 16 relates to a method of anchoring soft tissue to bone,
`
`comprising placing the soft tissue on an implant having a longitudinal axis
`
`extending from a distal end of the implant to a proximal end of the implant, and
`
`disposing the implant within a space at a desired location within a portion of bone.
`
`
`
`- 19 -
`
`MEDSHAPE Ex. 1004, p. 21 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`60. EP ‘805 is directed to a bone anchor insertable into a bore hole
`
`
`
`formed in the bone for attaching a ligament or tendon secure thereto. EP ‘805
`
`explicitly discloses a material fixation system comprising bone anchor 2, 76 which
`
`is placeable in a hole 70 formed in a bone. Fig. 3; Col. 2, lines 19-26; Col. 7, lines
`
`15-18; Col. 9, lines 9-14.
`
`61. The bone anchor has a longitudinal axis as shown in Figs. 1(c)
`
`and 3 with a distal end 4 and a proximal end 6. Col. 7, lines 15-18. Soft tissue
`
`such as ligaments or tendons may be positioned cross wise over the distal end of
`
`the anchor as described in EP ‘805 Col. 7, lines 52-56.
`
`62. EP ‘805 discloses that the anchor is placed within a bore hole
`
`formed in the bone and mounted on the inside surface of the cortical bone. Col. 6
`
`lines 2-6, Fig. 3.
`
`
`
`
`
`- 20 -
`
`MEDSHAPE Ex. 1004, p. 22 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`
`
`
`
`
`
`63. Claim 16 further defines deploying a first member on the
`
`implant outwardly to engage adjacent bone.
`
`64. With reference to annotated Fig. 1(c) above, the EP ‘805 anchor
`
`includes a first member including the bottom of legs 20-26 including the thickened
`
`radially outermost portion 32 and bottom surface 14, up to medially disposed
`
`notch. Figs. 1(c), annotated above, and 1(d). EP ‘805 discloses that the legs 20,
`
`22, 24, and -26, which include the first member are splayed outwardly away from
`
`the longitudinal axis to urge the legs into firm engagement against the bone at a
`
`first axial location. It also causes the bottom surface of the first member to come
`
`
`
`- 21 -
`
`MEDSHAPE Ex. 1004, p. 23 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`into “the plane of the inside surface of the cortical bone providing a flat base for
`
`anchoring against the bone.” Fig. 3; Col. 8, lines 10-18; Col.. 9, lines 30-32.
`
`65. The claim also defines the step of deploying a second member,
`
`disposed on the implant in axially spaced relationship from the first member,
`
`outwardly to engage adjacent bone, wherein the outward deployment of one of the
`
`first and second members compresses the soft tissue between the one of the first
`
`and second members and adjacent bone.
`
`66. With further reference to the annotated Fig. 1(c) above, EP ‘805
`
`discloses a second member including the portion of the legs 20-26 between the
`
`medially disposed notch and a distally located second notch formed on the
`
`legs. The second member is located at a different position from the first member
`
`in a direction defined by the longitudinal axis of the body. Fig. 1(c). Therefore,
`
`the second member is disposed axially from the first member. The second member
`
`is a separate and distinct portion of the anchor.
`
`67. The second member is deployed outwardly away from the
`
`longitudinal axis of the anchor when the peg 50 is inserted in the peg receiving
`
`cavity 10. Col. 6, lines 22-30; Fig. 3; Col. 8, lines 7-11; and Col. 8 lines 34-49.
`
`The outermost surface of the second member will engage adjacent bone at an axial
`
`
`
`- 22 -
`
`MEDSHAPE Ex. 1004, p. 24 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`location different from the first axial location contacted by the first portion. Fig. 3;
`
`Col. 8, lines 7-11.
`
`68. EP ‘805 discloses that it as advantageous to use the anchor to
`
`compress the soft tissue and the bone. The references discloses that tendon profile
`
`40 may be urged radially outwardly into the bore hole and cortical bone at the
`
`outlet causing a greater likelihood of graft fixation. Col. 4, lines 44-47, and Col. 8,
`
`lines 19- 27 and 30-34.
`
`69. Therefore, all of the elements of claim 16 are found in EP ‘805.
`
`Claim 17
`
`70. Claim 17 recites that each of the deploying steps are performed
`
`by moving a deployment device in a generally axial direction.
`
`71. EP ‘805 discloses using a peg 50 which widens as it extends
`
`from the distal to proximal end as shown in Fig. 2(a). The peg is insertable into a
`
`cavity 10 which extends along the longitudinal axis of the anchor. Insertion of the
`
`peg into the cavity along the axial direction causes the first and second members to
`
`move outwardly away from the longitudinal axis of the anchor. The peg forces the
`
`legs including the first and second members outwardly to the radial extent to which
`
`they were designed. Col. 8, lines 47-49.
`
`
`
`- 23 -
`
`MEDSHAPE Ex. 1004, p. 25 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`
`
`Claim 18
`
`72. Claim 18 defines that the second member is disposed distally of
`
`the first member. In EP ‘805, the second member is disposed closer to the distal
`
`end than the first member, as shown in Fig. 1(c).
`
`73.
`
`In my opinion, each of the elements defined in Claims 6-11, 13
`
`and 16-18 of the ‘294 patent are found in EP ‘805.
`
`B. Analysis of U.S. Patent No. 6,887,271 to Justin
`
`U.S. Patent No. 6,887,271 (“Justin ‘271”) discloses each of the elements in
`
`Claims 6-11, 13 and 16-18 of the ‘294 patent.
`
`Claim 6
`
`
`
`
`
`- 24 -
`
`
`
`MEDSHAPE Ex. 1004, p. 26 of 63
`
`
`
`Patent No. 8,435,294
`Declaration of Geoffrey Higgs, M.D
`
`74. Claim 6 is directed to a material fixation system having a body,
`
`
`
`and a first and second members. Justin ‘271 discloses a fixation member 20 which
`
`is inserted within a patient’s body in a space defined by bone as set forth in Col. 2,
`
`lines 24-26 and Col. 3, lines 52-55. The fixation member 20 has a longitudinal axis
`
`with a proximal end 110 and a distal end 112 as required by claim 6. Fig. 2; Col.
`
`3, lines 56-61.
`
`75. As shown in the annotated Fig. 2 above, the fixation member of
`
`Justin ‘271 has a body which includes a first member thereon. Fig. 2. The first
`
`member includes a proximal portion including a flat end surface and fins 11 and 12
`
`located on the extremity of the fixation member. The first member is moveable
`
`expandably outwardly away from the longitudinal axis of the body. Fig. 2; Col. 4,
`
`lines 37-43; Col. 5, lines 1-5.
`
`76. With further reference to annotated Fig. 2 shown above, the
`
`first member extends axially from the flat end surface and most proximal set of
`
`fins 11/12 of the fixation member to the beginning of the second member. The
`
`second member is the portion of the fixation member that begins at the second set
`
`of fins 11/12 located distally from the first set o