CATHETER GUIDEWIRE ADVANCEMENT DEVICE
A catheter guidewire advancement device comprised of an at least partially transparent housing having scale markings, a guidewire, and a thumb roller, said guidewire being coiled within said housing, said markings being aligned with the coiled guidewire such that upon extension of the guidewire, the marking adjacent to the distal end of the wire correlates with the length of wire extended from the housing.
1 . A catheter guidewire advancement device comprising:
an at least partially transparent housing comprised of a spirally arranged channel capable of receiving a guidewire, wherein said channel is comprised of first, second, third, and fourth walls, such that said guidewire may be coiled within said channel, said guidewire having a distal end and a proximal end;
wherein said housing is comprised of scale markings, such that said guidewire may be coiled within said channel, said guidewire having a distal end, and a proximal end, such that the distal end, when placed within said channel, aligns with a marking that correlates with a distance between the proximal end of said guidewire and an entrance to said housing; and
a thumb roller.
2 . The catheter guidewire advancement device of claim 1 wherein said device has a ringed configuration.
3 . The catheter guidewire advancement device of claim 1 further comprised of a tapered end through which the guidewire may be moved.
4 . The catheter guidewire advancement device of claim 1 wherein said housing is further comprised of an upper housing and a lower housing and wherein said markings are located on the upper housing.
5 . The catheter guidewire advancement device of claim 1 wherein said housing is further comprised of an upper housing and a lower housing and wherein said markings are located on the lower housing.
6 . The catheter guidewire advancement device of claim 1 wherein said housing is further comprised of a port through which a liquid may be injected.
7 . The catheter guidewire advancement device of claim 1 wherein said housing has a plurality of transparent windows.
8 . The catheter guidewire advancement device of claim 1 wherein said distal end is of a first color and a remaining portion of said guidewire is of a second color.
9 . The catheter guidewire advancement device of claim 1 wherein said guidewire is of a first color and an inside surface of said housing is of a second color.
10 . The catheter guidewire advancement device of claim 2 wherein said housing is further comprised of a contoured gripping portion.
11 . A catheter guidewire advancement device comprising:
an at least partially transparent housing comprised of a spirally arranged channel, said channel being comprised of first, second, third, and fourth walls;
a guidewire coiled within said channel, said guidewire having a distal end, and a proximal end;
wherein said housing is comprised of scale markings calibrated such that the distal end of said guidewire, aligns with a marking that correlates with a distance between the proximal end of the guidewire and a predetermined position on said housing; and
a thumb roller.
12 . The catheter guidewire advancement device of claim 11 wherein said device has a ringed configuration.
13 . The catheter guidewire advancement device of claim 11 further comprised of a tapered end.
14 . The catheter guidewire advancement device of claim 11 wherein said housing is further comprised of an upper housing and a lower housing and wherein said markings are located on the upper housing.
15 . The catheter guidewire advancement device of claim 11 wherein said housing is further comprised of an upper housing and a lower housing and wherein said markings are located on the lower housing.
16 . The catheter guidewire advancement device of claim 11 further comprised of a port through which a liquid may be injected.
17 . The catheter guidewire advancement device of claim 11 wherein said housing has a plurality of transparent windows.
18 . The catheter guidewire advancement device of claim 11 wherein said distal end is of a first color and a remaining portion of said guidewire is of a second color.
19 . The catheter guidewire advancement device of claim 11 wherein said guidewire is of a first color and an inside surface of said housing is of a second color.
20 . The catheter guidewire advancement device of claim 12 wherein said housing is further comprised of a contoured gripping portion.