Device for holding an aneurysm clip

Claim 2

A holder for an aneurysm clip which comprises a tubular clip opening fitting, a clip holding tool, means for drawing the clip holding tool through the tubular clip opening fitting, the clip holding tool having arms engageable with the aneurysm clip to hold the aneurysm clip, portions of the arms being engageable with the clip opening fitting to cause the arms of the clip holding tool to close to clip holding position when the clip holding tool is drawn into the tubular clip opening fitting, means on the tubular clip opening fitting engageable with the aneurysm clip for causing opening of the aneurysm clip in correlation to advance of the clip holding tool along the tubular clip opening fitting and adjustable stop means for selecting the limit of advance of the clip holding tool along the clip opening fitting as corresponds to the desired opening of a selected aneurysm clip held by the clip holding tool, whereby the holder may be adapted to hold a selected aneurysm clip in a pre-selected open attitude.

Claim 3

A holder as in claim 1 in which the means on the tubular clip opening fitting engageable with the aneurysm clip includes a mouth defining surface on the tubular clip opening fitting and the aneurysm clip includes arms engageable with the mouth defining surface of the tubular clip opening fitting to cause opening of the aneurysm clip.

Claim 4

A holder for an aneurysm clip which comprises rod means, a first handle means and a second handle means slideably mounted on the rod means, spring means bearing on the rod means and on the second handle means to urge the rod means lengthwise of the second handle means, means on the rod means for bearing on the first handle means to urge the first handle means lengthwise of the second handle means so that the spring means can urge the first handle means lengthwise of the second handle means, guide tube means mounted on the second handle means, tension link means mounted on the rod means and movable lengthwise of the guide tube means, a tubular clip opening fitting mounted on the guide tube means, a clip holding tool, means connecting the clip holding tool to the tension link means, movement of the tension link means drawing the clip holding tool through the tubular clip opening fitting, the clip holding tool having arms engageable with the aneurysm clip to hold the aneurysm clip, portions of the arms beng engageable with the interior of the clip opening fitting to cause the arms of the clip holding tool to close to clip holding position when the clip holding tool is drawn into the tubular clip opening fitting, and means on the tubular clip opening fitting engageable with the aneurysm clip for causing opening of the aneurysm clip as the clip holding tool is advanced along the tubular clip opening fitting.

Claim 5

A holder for an aneurysm clip which comprises rod means, a first handle means and a second handle means slideably mounted on the rod means, spring means bearing on the rod means and on the second handle means to urge the rod means lengthwise of the second handle means, means on the rod means for bearing on the first handle means to urge the first handle means lengthwise of the second handle means so that the spring means can urge the first handle means lengthwise of the second handle means, guide tube means mounted on the second handle means, tension link means mounted on the rod means and movable lengthwise of the guide tube means, a tubular clip opening fitting mounted on the guide tube means, a clip holding tool, means connecting the clip holding tool to the tension link means, movement of the tension link means drawing the clip holding tool through the tubular clip opening fitting, the clip holding tool having arms engageable with the aneurysm clip to hold the aneurysm clip, portions of the arms beng engageable with the interior of the clip opening fitting to cause the arms of the clip holding tool to close to clip holding position when the clip holding tool is drawn into the tubular clip opening fitting, and means on the tubular clip opening fitting engageable with the aneurysm clip for causing opening of the aneurysm clip as the clip holding tool is advanced along the tubular clip opening fitting.

Claim 6

A holder as in claim 3 which includes a stop member bearable on the first handle means and on the second handle means to limit advance of the handle means under urging of the spring means.

Claim 7

A holder as in claim 3 wherein the rod means is rotatably mounted in the first handle means and in the second handle means and rotation of the rod mean causes rotation of the aneurysm clip.