Surgical Saw System Including A Reciprocating Saw Blade Cartridge

1 . An attachment disposed between and connecting a bar of a saw blade cartridge to a surgical saw, the attachment comprising:

a body including a first coupling feature in releasable engagement with a distal end of a housing to releasably hold the body to the saw;

a second coupling feature in selective releasable engagement with a first holding feature of the bar; and

wherein the second coupling feature of the attachment is an opening dimensioned to receive the first holding feature of the bar.

2 . The attachment of claim 1 , wherein the first coupling feature includes components attached to the body to clamp the body to the surgical saw.

3 . The attachment of claim 1 , wherein the attachment includes two shells that form the body of the attachment, each of the shells includes a planar base and two wings that extend outwardly from opposed sides of the planar base.

4 . The attachment of claim 3 , wherein each of the shells is shaped so that as each of the two wings extends away from the planar base of the shell, each of the wings curve away from the planar base; and

wherein, when assembled, ends of each of the wings of each of the shells face the ends of the wings of the other shell.

5 . The attachment of claim 3 , wherein the attachment further comprises a hand that extends distally forward from each shell, each hand includes a rectangular palm; and

wherein each of the palms are dimensioned to seat over an exposed surface of the shell from which the hand extends.

6 . The attachment of claim 1 , wherein the second coupling feature of the attachment is a finger that is dimensioned to seat in an opening defined in the bar of the blade cartridge.

7 . The attachment of claim 1 , wherein the attachment further comprises a hand that extends distally forward from each shell, each hand includes a rectangular palm; and

wherein each of the palms are dimensioned to seat over an exposed surface of the shell from which the hand extends.

8 . The surgical saw blade assembly of claim 7 , wherein each of the hands comprises a finger that extends forward from each palm, each of the fingers has a main section that extends along a longitudinal axis that is parallel to a proximal-to-distal longitudinal axis through the saw.

9 . The surgical saw blade assembly of claim 8 , wherein each of the fingers includes a tip that extends perpendicularly to the longitudinal axis of a main section of the finger; and

a rib, that defines the coupling feature, protrudes forward from an end face of the tip of each of the fingers and the fingers are arranged so that opposed ribs of each of the fingers are oriented to face each other and engage the first holding feature of the bar to hold the bar static relative to the saw.

10 . An attachment for removably securing a saw blade cartridge to a surgical saw, the attachment comprising:

a coupling feature in selective releasable engagement with the saw blade cartridge such that the coupling feature engages a first holding feature of a bar of the saw blade cartridge static when the surgical saw is operated to move a rack of the saw blade cartridge in a reciprocal motion along a proximal-to-distal longitudinal axis of the bar;

a body including a first coupling feature in releasable engagement with a distal end of the housing to releasably hold the body of the attachment to the saw; and

wherein the attachment includes two shells that form the body of the attachment, each of the two shells includes a planar base and two wings that extend outwardly from opposed sides of the planar base.

11 . The attachment of claim 10 , wherein the coupling feature of the attachment defines an opening dimensioned to receive the first holding feature of the bar.

12 . The attachment of claim 10 , wherein each of the two shells is shaped so that as each of the two wings extends away from the planar base of the shell, each of the two wings curve away from the planar base; and

wherein, when assembled, ends of each of the two wings of each of the two shells are oriented to face the ends of each of the two wings of the other shell.

13 . The attachment of claim 10 , wherein the attachment further comprises a hand that extends distally forward from each of the two shells, each hand includes a rectangular palm; and

wherein each of the palms are dimensioned to seat over an exposed surface of the shell from which the hand extends.

14 . The attachment of claim 10 , wherein the coupling feature of the attachment is a finger that is dimensioned to seat in an opening defined in the bar of the blade cartridge.

15 . The attachment of claim 10 , wherein the attachment further comprises a hand that extends distally forward from each shell, each hand includes a rectangular palm; and

wherein each of the palms are dimensioned to seat over an exposed surface of the shell from which the hand extends.

16 . The surgical saw blade assembly of claim 15 , wherein each of the hands comprises a finger that extends forward from each palm, each of the fingers has a main section that extends along a longitudinal axis that is parallel to a proximal-to-distal longitudinal axis through the saw.

17 . The surgical saw blade assembly of claim 16 , wherein each of the fingers includes a tip that extends perpendicularly to the longitudinal axis of a main section of the fingers; and

a rib, that defines the coupling feature, protrudes forward from an end face of the tip of each of the fingers and each of the fingers are arranged so that opposed ribs of each of the fingers face each other and engage a first holding feature of the bar to hold the bar static relative to the saw.