EXCHANGEABLE GUIDE-WIRE WITH BALLOON FOR FOREIGN BODY EXTRACTION
A guide-wire device is presented. The guide-wire device is includes a guide-wire housing, an inner shaft member disposed within the guide-wire housing, and a balloon for use in foreign body extraction and as an anchoring means to facilitate the exchange of ancillary devices over the guide-wire housing. An inflation hub is adapted to form a coupling with the proximal portion of the guide-wire housing and a flexible tip is disposed to the distal portion of the balloon.
1 . A guide-wire device comprising:
a guide-wire housing having proximal and distal portions;
an inner shaft member disposed within the guide-wire housing, the inner shaft member extending from the proximal portion of the guide-wire housing through the distal portion of the guide-wire housing;
a balloon for use in foreign body extraction, the balloon disposed to the distal portion of the guide-wire housing;
an inflation hub disposed to the proximal portion of the guide-wire housing, the inflation hub including means to inflate and deflate the balloon; and
a flexible tip disposed to the distal portion of the balloon, the flexible tip housing a core comprised of kink-resistant materials.
2 . The device of claim 1 , wherein the inflation hub is adapted to form a non-permanent coupling with the proximal portion of the guide-wire housing.
3 . The device of claim 1 , wherein the inflation hub is adapted to form a permanent coupling with the proximal portion of the guide-wire housing.
4 . The device of claim 1 , wherein the inner shaft member includes a proximal inner shaft, a middle inner shaft, and a distal inner inflation shaft.
5 . The device of claim 4 , wherein the distal inner inflation shaft includes at least one aperture to facilitate the inflation of the balloon.
6 . The device of claim 1 , wherein the inner shaft includes at least one inflation gasket to facilitate the inflation and deflation of the balloon.
7 . The device of claim 1 , wherein the inner housing of the tip is comprised of materials to enhance radiopacity.
8 . A guide-wire device comprising:
a guide-wire housing having proximal and distal portions;
an inner shaft member disposed within the guide-wire housing, the inner shaft member extending from the proximal portion of the guide-wire housing through the distal portion of the guide-wire housing;
a balloon for use as an anchoring means to facilitate the exchange of ancillary devices over the guide-wire housing, the balloon disposed to the distal portion of the guide-wire housing;
an inflation hub disposed to the proximal portion of the guide-wire housing, the inflation hub including means to inflate and deflate the balloon; and
a flexible tip disposed to the distal portion of the balloon, the flexible tip housing a core comprised of kink-resistant materials.
9 . The device of claim 8 , wherein the inflation hub is adapted to form a non-permanent coupling with the proximal portion of the guide-wire housing.
10 . The device of claim 8 , wherein the inflation hub is adapted to form a permanent coupling with the proximal portion of the guide-wire housing.
11 . The device of claim 8 , wherein the inner shaft member includes a proximal inner shaft, a middle inner shaft, and a distal inner inflation shaft.
12 . The device of claim 11 , wherein the distal inner inflation shaft includes at least one aperture to facilitate the inflation of the balloon.
13 . The device of claim 8 , wherein the inner shaft includes at least one inflation gasket to facilitate the inflation and deflation of the balloon.
14 . The device of claim 8 , wherein the inner housing of the tip is comprised of materials to enhance radiopacity.
15 . A guide-wire device comprising:
a guide-wire housing having proximal and distal portions;
an inner shaft member disposed within the guide-wire housing, the inner shaft member including a proximal inner shaft, a middle inner shaft, a distal inner inflation shaft, and an inflation check valve, and the inner shaft member extending from the proximal portion of the guide-wire housing through the distal portion of the guide-wire housing;
a balloon for use in foreign body extraction and as an anchoring means to facilitate the exchange of ancillary devices over the guide-wire housing, the balloon disposed to the distal portion of the guide-wire housing;
an inflation hub adapted to form a coupling with the proximal portion of the guide-wire housing, the inflation hub disposed to the proximal portion of the guide-wire housing, and the inflation hub including means to inflate and deflate the balloon; and
a flexible tip disposed to the distal portion of the balloon, the flexible tip housing a core comprised of kink-resistant materials.
16 . The device of claim 15 , wherein the inner inflation shaft includes at least one aperture to facilitate the inflation of the balloon.
17 . The device of claim 15 , wherein the inflation check valve is comprised of a proximal gasket, a distal gasket, a spring, a spring spacer, and a valve piston.
18 . The device of claim 15 , wherein the inflation check valve is comprised of a proximal gasket, a distal gasket, and a check valve ball.
19 . The device of claim 15 , wherein the inner housing of the tip is comprised of materials to enhance radiopacity.