Attachment mechanism for modular surgical products

Claim 2

A set of surgical products including a plurality of first components and a plurality of second components wherein one of the first components and one of the second components are selected for engagement with each other and wherein the first components each have a male peg extending therefrom with a key protruding from each respective peg and wherein the second components each have a female recess with a slot in each respective recess for corresponding engagement with one of the keyed pegs, and wherein the plurality of first components includes a first group of one or more first components in which the respective key is at a first orientation relative to the respective peg and a second group of one or more first components in which the respective key is at a second orientation different from the first orientation relative to the respective peg, and wherein the plurality of second components includes a first group of one or more second components in which the respective slot is at a first orientation relative to the respective recess, and a second group of one or more second components in which the respective slot is at a second orientation different from the first orientation relative to the respective recess, and wherein the first key orientation is aligned with and corresponds to the first slot orientation and the second key orientation is aligned with and corresponds to the second slot orientation, such that the first group of first components is adapted to properly align with and attach to only the first group of second components, while the second group of first components is adapted to properly align with and attach to only the second group of second components.

Claim 3

The set of surgical products of claim 1 wherein the plurality of first components further includes a third group of one or more first components in which the respective key is at a third orientation different from the first and second orientations relative to the respective peg, and wherein the plurality of second components further includes a third group of one or more second components in which the respective slot is at a third orientation different from the first and second orientations relative to the respective recess and wherein the third key orientation is aligned with and corresponds to the third slot orientation such that the third group of first components is adapted to properly align with and attach to only the third group of second components.

Claim 4

The set of surgical products of claim 2 wherein the plurality of first components further includes a fourth group of one or more first components in which the respective key is at a fourth orientation different from the first, second, and third orientations relative to the respective peg, and wherein the plurality of second components further includes a fourth group of one or more second components in which the respective slot is at a fourth orientation different from the first, second, and third orientations relative to the respective recess and wherein the fourth key orientation is aligned with and corresponds to the fourth slot orientation such that the fourth group of first components is adapted to properly align with and attach to only the fourth group of second components.

Claim 5

The set of surgical products of claim 1 wherein the shape of each peg and the shape of each recess are substantially cylindrical, and wherein the first and second key orientations are angularly offset relative to each other with respect to the respective substantially cylindrical peg and the first and second slot orientations are angularly offset relative to each other with respect to the respective substantially cylindrical recess.

Claim 6

The set of surgical products of claim 1 wherein the cross-sectional shape of each peg and of each recess are substantially rectangular, and wherein the first and second key orientations are offset relative to each other with respect to the respective peg and the first and second slot orientations are offset relative to each other with respect to the respective recess.

Claim 7

The set of surgical products of claim 1 wherein each of the plurality of second components includes a raised spline spaced from the corresponding respective recess and each of the plurality of first components includes an opening for fitting about one of the respective splines when in proper mating engagement therewith.

Claim 8

The set of surgical products of claim 1 wherein each key protrudes from an outer sidewall of each respective peg, and wherein each slot is located in an inner sidewall of each respective recess, and wherein the first and second key orientations are angularly offset relative to each other about the outer sidewall of each respective peg and the first and second slot orientations are angularly offset relative to each other about the inner sidewall of each respective recess.

Claim 9

The set of surgical products of claim 1 wherein each peg extends from a first noncylindrical surface and wherein each recess extends into a second mating, corresponding noncylindrical surface.

Claim 10

A set of surgical products including a plurality of first components and a plurality of second components wherein one of the first components and one of the second components are selected for engagement with each other and wherein the first components each have a key extending therefrom and wherein the second components each have a slot for corresponding engagement with one of the keys, and wherein the plurality of first components includes a first group of one or more first components in which the respective key is at a first orientation in relation to the respective first component and a second group of one or more first components in which the respective key is at a second orientation different from the first orientation in relation to the respective first component, and wherein the plurality of second components includes a first group of one or more second components in which the respective slot is at a first orientation in relation to the respective second component, and a second group of one or more second components in which the respective slot is at a second orientation different from the first orientation in relation to the respective second component, and wherein the first key orientation is aligned with and corresponds to the first slot orientation and the second key orientation is aligned with and corresponds to the second slot orientation, such that the first group of first components is adapted to properly align with and attach to only the first group of second components, while the second group of first components is adapted to properly align with and attach to only the second group of second components.

Claim 11

A set of surgical products including a plurality of first components and a plurality of second components wherein one of the first components and one of the second components are selected for engagement with each other and wherein the first components each have a key extending therefrom and wherein the second components each have a slot for corresponding engagement with one of the keys, and wherein the plurality of first components includes a first group of one or more first components in which the respective key is at a first orientation in relation to the respective first component and a second group of one or more first components in which the respective key is at a second orientation different from the first orientation in relation to the respective first component, and wherein the plurality of second components includes a first group of one or more second components in which the respective slot is at a first orientation in relation to the respective second component, and a second group of one or more second components in which the respective slot is at a second orientation different from the first orientation in relation to the respective second component, and wherein the first key orientation is aligned with and corresponds to the first slot orientation and the second key orientation is aligned with and corresponds to the second slot orientation, such that the first group of first components is adapted to properly align with and attach to only the first group of second components, while the second group of first components is adapted to properly align with and attach to only the second group of second components.

Claim 12

A set of surgical products including a plurality of provisional components and a plurality of rasp components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional components each have a key extending therefrom and wherein the rasp components each have a slot for corresponding engagement with one of the keys and wherein the relative orientation of the respective key relative to each respective provisional component is not the same on all provisional components, and wherein the relative orientation of the respective slot relative to each respective rasp components is not the same on all rasp components, and wherein only provisional components having a key orientation that is similar to and aligns with the slot orientation of a rasp component, will properly align and mate together.

Claim 13

A set of surgical products including a plurality of provisional components and a plurality of rasp components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional components each have a key extending therefrom and wherein the rasp components each have a slot for corresponding engagement with one of the keys and wherein the relative orientation of the respective key relative to each respective provisional component is not the same on all provisional components, and wherein the relative orientation of the respective slot relative to each respective rasp components is not the same on all rasp components, and wherein only provisional components having a key orientation that is similar to and aligns with the slot orientation of a rasp component, will properly align and mate together.

Claim 14

A set of surgical products including a plurality of provisional components and a plurality of rasp components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional and rasp components have an attachment mechanism therebetween which includes an indexing means so that provisional components with a first indexing orientation will properly align with and attach to only rasp components with a like first indexing orientation and so that provisional components with a second indexing orientation will properly align with and attach to only rasp components with a like second indexing orientation and such that the first and second indexing orientations are different from each other and such that provisional components and rasp components having different indexing orientations will not properly align with each other for proper mating engagement.

Claim 15

A set of surgical products including a plurality of provisional components and a plurality of rasp components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional and rasp components have an attachment mechanism therebetween which includes an indexing means so that provisional components with a first indexing orientation will properly align with and attach to only rasp components with a like first indexing orientation and so that provisional components with a second indexing orientation will properly align with and attach to only rasp components with a like second indexing orientation and such that the first and second indexing orientations are different from each other and such that provisional components and rasp components having different indexing orientations will not properly align with each other for proper mating engagement.

Claim 16

A set of surgical products including a plurality of provisional components and a plurality of rasp components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional components each have a male peg extending therefrom with a key protruding from each respective peg and wherein the rasp components each have a female recess with a slot in each respective recess for corresponding engagement with one of the keyed pegs, and wherein the plurality of provisional components includes a first group of one or more provisional components in which the respective key is at a first orientation relative to the respective peg and a second group of one or more provisional components in which the respective key is at a second orientation different from the first orientation relative to the respective peg, and wherein the plurality of rasp components includes a first group of one or more rasp components in which the respective slot is at a first orientation relative to the respective recess, and a second group of one or more rasp components in which the respective slot is at a second orientation different from the first orientation relative to the respective recess, and wherein the first key orientation is aligned with and corresponds to the first slot orientation and the second key orientation is aligned with and corresponds to the second slot orientation, such that the first group of provisional components is adapted to properly align with and attach to only the first group of rasp components, while the second group of provisional components is adapted to properly align with and attach to only the second group of rasp components.

Claim 17

A set of surgical products including a plurality of provisional components and a plurality of rasp components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional components each have a male peg extending therefrom with a key protruding from each respective peg and wherein the rasp components each have a female recess with a slot in each respective recess for corresponding engagement with one of the keyed pegs, and wherein the plurality of provisional components includes a first group of one or more provisional components in which the respective key is at a first orientation relative to the respective peg and a second group of one or more provisional components in which the respective key is at a second orientation different from the first orientation relative to the respective peg, and wherein the plurality of rasp components includes a first group of one or more rasp components in which the respective slot is at a first orientation relative to the respective recess, and a second group of one or more rasp components in which the respective slot is at a second orientation different from the first orientation relative to the respective recess, and wherein the first key orientation is aligned with and corresponds to the first slot orientation and the second key orientation is aligned with and corresponds to the second slot orientation, such that the first group of provisional components is adapted to properly align with and attach to only the first group of rasp components, while the second group of provisional components is adapted to properly align with and attach to only the second group of rasp components.

Claim 18

The set of surgical products of claim 12 wherein the plurality of provisional components further includes a third group of one or more provisional components in which the respective key is at a third orientation different from the first and second orientations relative to the respective peg, and wherein the plurality of rasp components further includes a third group of one or more rasp components in which the respective slot is at a third orientation different from the first and second orientations relative to the respective recess and wherein the third key orientation is aligned with and corresponds to the third slot orientation such that the third group of provisional components is adapted to properly align with and attach to only the third group of rasp components.

Claim 19

The set of surgical products of claim 13 wherein the plurality of provisional components further includes a fourth group of one or more provisional components in which the respective key is at a fourth orientation different from the first, second, and third orientations relative to the respective peg, and wherein the plurality of rasp components further includes a fourth group of one or more rasp components in which the respective slot is at a fourth orientation different from the first, second, and third orientations relative to the respective recess and wherein the fourth key orientation is aligned with and corresponds to the fourth slot orientation such that the fourth group of provisional components is adapted to properly align with and attach to only the fourth group of rasp components.

Claim 20

The set of surgical products of claim 12 wherein the shape of each peg and the shape of each recess are substantially cylindrical, and wherein the first and second key orientations are angularly offset relative to each other with respect to the respective substantially cylindrical peg and the first and second slot orientations are angularly offset relative to each other with respect to the respective substantially cylindrical recess.

Claim 21

The set of surgical products of claim 12 wherein the cross-sectional shape of each peg and of each recess are substantially rectangular, and wherein the first and second key orientations are offset relative to each other with respect to the respective peg and the first and second slot orientations are offset relative to each other with respect to the respective recess.

Claim 22

The set of surgical products of claim 12 wherein each of the plurality of rasp components includes a raised spline spaced from the corresponding respective recess and each of the plurality of provisional components includes an opening for fitting about one of the respective splines when in proper mating engagement therewith.

Claim 23

A set of surgical products including a plurality of provisional components and a plurality of rasps components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional components each have a key extending therefrom and wherein the rasp components each have a slot for corresponding engagement with one of the keys, and wherein the plurality of provisional components includes a first group of one or more provisional components in which the respective key is at a first orientation in relation to the respective provisional component and a second group of one or more provisional components in which the respective key is at a second orientation different from the first orientation in relation to the respective provisional component, and wherein the plurality of rasp components includes a first group of one or more rasp components in which the respective slot is at a first orientation in relation to the respective rasp component, and a second group of one or more rasp components in which the respective slot is at a second orientation different from the first orientation in relation to the respective rasp component, and wherein the first key orientation is aligned with and corresponds to the first slot orientation and the second key orientation is aligned with and corresponds to the second slot orientation, such that the first group of provisional components is adapted to properly align with and attach to only the first group of rasp components, while the second group of provisional components is adapted to properly align with and attach to only the second group of rasp components.

Claim 24

A set of surgical products including a plurality of provisional components and a plurality of rasps components, distinct from the provisional components, wherein one of the provisional components and one of the rasp components are selected for engagement with each other and wherein the provisional components each have a key extending therefrom and wherein the rasp components each have a slot for corresponding engagement with one of the keys, and wherein the plurality of provisional components includes a first group of one or more provisional components in which the respective key is at a first orientation in relation to the respective provisional component and a second group of one or more provisional components in which the respective key is at a second orientation different from the first orientation in relation to the respective provisional component, and wherein the plurality of rasp components includes a first group of one or more rasp components in which the respective slot is at a first orientation in relation to the respective rasp component, and a second group of one or more rasp components in which the respective slot is at a second orientation different from the first orientation in relation to the respective rasp component, and wherein the first key orientation is aligned with and corresponds to the first slot orientation and the second key orientation is aligned with and corresponds to the second slot orientation, such that the first group of provisional components is adapted to properly align with and attach to only the first group of rasp components, while the second group of provisional components is adapted to properly align with and attach to only the second group of rasp components.