US5935128A — Orthopaedic template system including a joint loc…

Claim 1

Independent Claim 125 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface, said first template including a first saw guide surface; a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template; and a third template including a second saw guide surface, said third template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface.

Claim 2

Dependent Claim 125 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface, said first template including a first saw guide surface; a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template; and a third template including a second saw guide surface, said third template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface.

Claim 3

Dependent Claim 40 words

The orthopaedic instrument system of claim 1, further comprising a joint locator which is attachable with said first template and adapted for engagement with the bearing surface, said joint locator providing an indication of an orientation of the bearing surface.

Claim 4

Dependent Claim 41 words

The orthopaedic instrument system of claim 2, wherein said first template includes an opening for slidingly receiving said joint locator, and wherein said first template further includes a thumbscrew associated with said opening for locking said joint locator within said opening.

Claim 5

Dependent Claim 40 words

The orthopaedic instrument system of claim 1, wherein said first template includes a pair of locating slots, and wherein said second and third templates each include a pair of projections which may be slidingly received in said respective locating slots.

Claim 6

Dependent Claim 16 words

The orthopaedic instrument system of claim 4, wherein said projections on said second template comprise pins.

Claim 7

Dependent Claim 17 words

The orthopaedic instrument system of claim 4, wherein said first and second saw guide surfaces are slots.

Claim 8

Dependent Claim 70 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template, wherein said second template comprises an angular correction template; and a third template attachable with said first template.

Claim 9

Dependent Claim 70 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template, wherein said second template comprises an angular correction template; and a third template attachable with said first template.

Claim 10

Dependent Claim 70 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template; and a third template attachable with said first template, wherein said third template comprises a radial shortening template.

Claim 11

Dependent Claim 70 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template; and a third template attachable with said first template, wherein said third template comprises a radial shortening template.

Claim 12

Dependent Claim 80 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft. said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template; and a third template attachable with said first template, wherein said second template comprises an angular correction template, and wherein said third template comprises a radial shortening template.

Claim 13

Dependent Claim 80 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft. said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template; and a third template attachable with said first template, wherein said second template comprises an angular correction template, and wherein said third template comprises a radial shortening template.

Claim 14

Dependent Claim 94 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft. said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template; and a third template attachable with said first template, wherein said first template includes a first saw guide surface, and wherein said second template is pivotally attachable with said first template, and wherein said third template includes a second saw guide surface.

Claim 15

Dependent Claim 94 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft. said instrument system comprising: a first template adapted for attachment to the bone end adjacent to the bearing surface; a second template attachable with said first template; and a third template attachable with said first template, wherein said first template includes a first saw guide surface, and wherein said second template is pivotally attachable with said first template, and wherein said third template includes a second saw guide surface.

Claim 16

Dependent Claim 40 words

The orthopaedic instrument system of claim 10, wherein said third template is attachable with said first template at a plurality of locations such that said second saw guide surface may be selectively positioned relative to said first saw guide surface.

Claim 17

Dependent Claim 136 words

An orthopaedic instrument adapted for use in association with a bearing surface on a bone, the bearing surface being oriented relative to a longitudinal axis of the bone, said instrument comprising a joint locator having a handle and a bone engaging end attached to and extending from said handle, said bone engaging end being configured and adapted to engage said bearing surface such that said handle is disposed at a corresponding orientation relative to the longitudinal axis and thereby provides an indication of the orientation of the bearing surface relative to the longitudinal axis, and wherein said bone engaging end includes at least one condyle shaped portion which includes a convexly curved bone contacting surface corresponding to a shape of the bearing surface, and wherein said convexly curved bone contacting surface extends longitudinally from said handle.

Claim 18

Dependent Claim 136 words

An orthopaedic instrument adapted for use in association with a bearing surface on a bone, the bearing surface being oriented relative to a longitudinal axis of the bone, said instrument comprising a joint locator having a handle and a bone engaging end attached to and extending from said handle, said bone engaging end being configured and adapted to engage said bearing surface such that said handle is disposed at a corresponding orientation relative to the longitudinal axis and thereby provides an indication of the orientation of the bearing surface relative to the longitudinal axis, and wherein said bone engaging end includes at least one condyle shaped portion which includes a convexly curved bone contacting surface corresponding to a shape of the bearing surface, and wherein said convexly curved bone contacting surface extends longitudinally from said handle.

Claim 19

Dependent Claim 24 words

The orthopaedic instrument of claim 12, wherein said bone engaging end includes two condyle shaped portions each including a convexly curved bone contacting surface.

Claim 20

Dependent Claim 31 words

The orthopaedic instrument of claim 12, wherein said handle includes a notch which is configured and adapted to engage the bone at a location on a periphery of the bearing surface.

Claim 21

Dependent Claim 33 words

The orthopaedic instrument of claim 12, further comprising a template which is adapted for attachment to the bone adjacent to the bearing surface, said template including an opening for receiving said handle therein.

Claim 22

Dependent Claim 34 words

The orthopaedic instrument of claim 15, wherein said template includes at least one hole therein, each said hole being sized to receive a corresponding fastener therein adapted for attaching said template to the bone.

Claim 23

Dependent Claim 14 words

The orthopaedic instrument of claim 15, wherein said template includes a saw guide surface.

Claim 24

Dependent Claim 144 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, said system further comprising a joint locator which is attachable with said first template and which includes a bone engaging end adapted for engagement with a bearing surface at an end of the bone shaft, and wherein said bone engaging end includes at least one condyle shaped portion which includes a curved contour corresponding to a shape of the bearing surface, said joint locator providing an indication of an orientation of the bearing surface.

Claim 25

Dependent Claim 144 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, said system further comprising a joint locator which is attachable with said first template and which includes a bone engaging end adapted for engagement with a bearing surface at an end of the bone shaft, and wherein said bone engaging end includes at least one condyle shaped portion which includes a curved contour corresponding to a shape of the bearing surface, said joint locator providing an indication of an orientation of the bearing surface.

Claim 26

Dependent Claim 142 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, and a joint locator which is attachable with said first template and adapted for engagement with a bearing surface at an end of the bone shaft, said joint locator providing an indication of an orientation of the bearing surface, wherein said first template includes an opening for slidingly receiving said joint locator, and wherein said first template further includes a thumbscrew associated with said opening for locking said joint locator within said opening.

Claim 27

Dependent Claim 142 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, and a joint locator which is attachable with said first template and adapted for engagement with a bearing surface at an end of the bone shaft, said joint locator providing an indication of an orientation of the bearing surface, wherein said first template includes an opening for slidingly receiving said joint locator, and wherein said first template further includes a thumbscrew associated with said opening for locking said joint locator within said opening.

Claim 28

Dependent Claim 99 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, wherein said first template includes a pair of locating surfaces, and wherein said second template includes a pair of projections which may be slidingly received along said locating surfaces.

Claim 29

Dependent Claim 99 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, wherein said first template includes a pair of locating surfaces, and wherein said second template includes a pair of projections which may be slidingly received along said locating surfaces.

Claim 30

Dependent Claim 16 words

The orthopaedic instrument system of claim 20, wherein said projections on said second template comprise pins.

Claim 31

Dependent Claim 121 words

In combination, an orthopaedic instrument system and a corresponding bone fixation plate having bone plate holes therein and adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, wherein said second template includes drill guide holes adapted for use in forming holes in said bone, wherein the drill guide holes are positioned to align with said bone plate holes in said corresponding bone fixation plate.

Claim 32

Dependent Claim 121 words

In combination, an orthopaedic instrument system and a corresponding bone fixation plate having bone plate holes therein and adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, wherein said second template includes drill guide holes adapted for use in forming holes in said bone, wherein the drill guide holes are positioned to align with said bone plate holes in said corresponding bone fixation plate.

Claim 33

Dependent Claim 16 words

The orthopaedic instrument system of claim 22, wherein said second template comprises an angular correction template.

Claim 34

Dependent Claim 89 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, wherein said second template includes a clamp receiving locator portion adapted to secure the second template to said bone.

Claim 35

Dependent Claim 89 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface, and a second template which is pivotally attachable to said first template, whereby said second template may be selectively positioned at one of a plurality of angular orientations relative to said first template, wherein said second template includes a clamp receiving locator portion adapted to secure the second template to said bone.

Claim 36

Dependent Claim 180 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, said system further comprising a joint locator which is attachable with said first template and which joint locator includes a handle and a bone engaging end extending from said handle, said bone engaging end adapted for engagement with a bearing surface at an end of the bone shaft, and wherein said bone engaging end includes at least one condyle shaped portion which includes a convexly curved bone contacting surface corresponding to a shape of the bearing surface, and wherein said convexly curved bone contacting surface extends longitudinally from said handle, said joint locator providing an indication of an orientation of the bearing surface.

Claim 37

Dependent Claim 180 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, said system further comprising a joint locator which is attachable with said first template and which joint locator includes a handle and a bone engaging end extending from said handle, said bone engaging end adapted for engagement with a bearing surface at an end of the bone shaft, and wherein said bone engaging end includes at least one condyle shaped portion which includes a convexly curved bone contacting surface corresponding to a shape of the bearing surface, and wherein said convexly curved bone contacting surface extends longitudinally from said handle, said joint locator providing an indication of an orientation of the bearing surface.

Claim 38

Dependent Claim 41 words

The orthopaedic instrument system of claim 25, wherein said first template includes an opening for slidingly receiving said joint locator, and wherein said first template further includes a thumbscrew associated with said opening for locking said joint locator within said opening.

Claim 39

Dependent Claim 128 words

In combination, an orthopaedic instrument system and a corresponding bone fixation plate having bone plate holes therein and adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, wherein said further template includes drill guide holes adapted for use in forming holes in said bone, wherein the drill guide holes are positioned to align with said bone plate holes in said corresponding bone fixation plate.

Claim 40

Dependent Claim 128 words

In combination, an orthopaedic instrument system and a corresponding bone fixation plate having bone plate holes therein and adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, wherein said further template includes drill guide holes adapted for use in forming holes in said bone, wherein the drill guide holes are positioned to align with said bone plate holes in said corresponding bone fixation plate.

Claim 41

Dependent Claim 26 words

The orthopaedic instrument system of claim 27, wherein said further template includes a clamp receiving locator portion adapted to secure the further template to said bone.

Claim 42

Dependent Claim 152 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, wherein said first template includes a pair of locating surfaces, and wherein said further template includes a pair of projections which may be slidingly received along said locating surfaces, and wherein said further template includes a plurality of pairs of projections, such that any one of said plurality of pairs of projections can be selectively slidingly received along said locating surfaces to selectively adjust the relative position of the first and second saw guide surfaces.

Claim 43

Dependent Claim 152 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, wherein said first template includes a pair of locating surfaces, and wherein said further template includes a pair of projections which may be slidingly received along said locating surfaces, and wherein said further template includes a plurality of pairs of projections, such that any one of said plurality of pairs of projections can be selectively slidingly received along said locating surfaces to selectively adjust the relative position of the first and second saw guide surfaces.

Claim 44

Dependent Claim 87 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, and wherein said further template comprises a radial shortening template.

Claim 45

Dependent Claim 87 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft, said instrument system comprising: a first template adapted for attachment to the bone, said first template including a first saw guide surface; and a further template including a second saw guide surface, said further template attachable to said first template at a plurality of locations, whereby said second saw guide surface may be selectively positioned relative to said first saw guide surface, and wherein said further template comprises a radial shortening template.

Claim 46

Dependent Claim 145 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a template adapted for attachment to the bone end adjacent to the bearing surface, said first template including a guide adapted for cutting bone; and a joint locator which is attachable with said template and which joint locator includes a handle and a bone engaging end extending from said handle, said bone engaging end adapted for engagement with the bearing surface, and wherein said bone engaging end includes at least one condyle shaped portion which includes a convexlv curved bone contacting surface corresponding to a shape of the bearing surface, and wherein said convexlv curved bone contacting surface extends longitudinally from said handle, said joint locator providing an indication of an orientation of the bearing surface.

Claim 47

Dependent Claim 145 words

An orthopaedic instrument system adapted for use with a bone, the bone having a shaft and a bearing surface at an end of the shaft, said instrument system comprising: a template adapted for attachment to the bone end adjacent to the bearing surface, said first template including a guide adapted for cutting bone; and a joint locator which is attachable with said template and which joint locator includes a handle and a bone engaging end extending from said handle, said bone engaging end adapted for engagement with the bearing surface, and wherein said bone engaging end includes at least one condyle shaped portion which includes a convexlv curved bone contacting surface corresponding to a shape of the bearing surface, and wherein said convexlv curved bone contacting surface extends longitudinally from said handle, said joint locator providing an indication of an orientation of the bearing surface.

Claim 48

Dependent Claim 39 words

The orthopaedic instrument system of claim 31, wherein said template includes an opening for slidingly receiving said joint locator, and wherein said template further includes a thumbscrew associated with said opening for locking said joint locator within said opening.

Claim 49

Dependent Claim 35 words

The orthopaedic instrument system of claim 31, wherein said template includes at least one hole therein, each said hole being sized to receive a corresponding fastener therein adapted for attaching said template to the bone.

Claim 50

Dependent Claim 78 words

The orthopaedic instrument system of claim 31, wherein the bearing surface is oriented relative to a longitudinal axis of the bone, said joint locator having a handle extending from said bone engaging end, said bone engaging end being configured and adapted to engage said bearing surface such that said handle is disposed at a corresponding orientation relative to the longitudinal axis and thereby provides an indication of the orientation of the bearing surface relative to the longitudinal axis.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2002-08-09	2003-02-08	2003-08-10	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2006-08-09	2007-02-08	2007-08-10	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2010-08-09	2011-02-08	2011-08-10	$7700.00	Window Closed / Lapsed

Orthopaedic template system including a joint locator

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