Guidewire interconnecting apparatus
A male coupler for a guidewire, the guidewire having a hollow walled tube, the male coupler comprising a connector section, coupled with the guidewire, a portion of the connector section having a diameter smaller than the diameter of the hollow tube, at least one conducting ring coupled with the connector section where the diameter of the connector section is smaller the diameter of the guidewire, wherein the diameter of connector section and the at least one conducting ring substantially equals the diameter of the guidewire.
1. A male coupler for a guidewire, the male coupler comprising:
a connector section physically coupled with the guidewire, said connector section comprising a first portion having a first outer diameter, a second portion having a second outer diameter that is smaller than said first outer diameter, and a transition portion disposed between said first portion and said second portion and having an outer diameter that tapers from said first outer diameter to said second outer diameter;
at least one conducting ring having a third outer diameter that is equal to said first outer diameter and disposed proximal of said first portion of said connector section; and
adhesive coupling said connector section with said at least one conducting ring.
2. The male coupler of claim 1 , wherein said first portion is distal of said second portion.
3. The male coupler of claim 1 , comprising at least two conducting rings, both of said at least two conducting rings having the third outer diameter.
4. The male coupler of claim 3 , wherein a longitudinal axis extends through said conducting rings and said connector section, the male coupler further comprising a polymer disposed axially between said two conducting rings.
5. The male coupler of claim 3 , wherein a polymer that is different from said adhesive is disposed between said connector section and at least one of said conducting rings.
6. The male coupler of claim 1 , wherein said adhesive is a first adhesive, further comprising a second adhesive at a proximal-most portion of said male coupler.
7. The male coupler of claim 6 , wherein said first adhesive is contiguous with said second adhesive.
8. The male coupler of claim 1 , further comprising at least one electrical wire that is electrically coupled with said at least one conducting ring with an electrically-conductive adhesive.
9. A male coupler for an elongate medical device, the male coupler comprising:
a first layer, the first layer comprising a first portion having a first outer diameter, a second portion having a second outer diameter that is smaller than said first outer diameter, and a transition portion disposed between said first portion and said second portion and having an outer diameter that tapers from said first outer diameter to said second outer diameter;
a second layer comprising polymer, said second layer comprising a portion having a third outer diameter that is smaller than said first outer diameter;
a third layer comprising polymer, wherein said first layer, said second layer, and said third layer are all arranged around a longitudinal axis; and
a lumen extending through said first layer, said second layer, and said polymer layer, parallel with said longitudinal axis;
wherein said first layer, said second layer, and said third layer at least partially axially overlap.
10. The male coupler of claim 9 , further comprising at least one wire extending through said lumen.
11. The male coupler of claim 9 , wherein said second layer and said third layer at least partially overlap said transition portion of said first layer.
12. The male coupler of claim 9 , wherein said second layer comprises a transition region that tapers from said third outer diameter to a fourth outer diameter.
13. The male coupler of claim 12 , wherein a proximal-most portion of said second layer is proximal of a proximal-most portion of said third layer.