Apparatus and method for everting catheter for IUD delivery and placement in the uterine cavity
AssigneeCrossBay Medical, Inc.
InventorsSteven R. Bacich, Matthew Thomas Yurek, Jack Greelis, Piush Vidyarthi
Life of this patent
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Abstract
An everting balloon system is disclosed that can be used for the placement of an IUD within the uterine cavity of a female patient. The everting balloon system with IUD can be used to access a uterine cavity at specific locations in the fundus. A one-handed IUD delivery system for placement with an everting catheter is disclosed. An IUD loading system for placement within an everting catheter is disclosed. The everting catheter with an IUD can simplify the process of IUD placement within the uterine cavity.
Claims9
A method for performing an IUD delivery and placement procedure in a uterine cavity comprising:
- positioning an everting balloon system at the exocervix opening of the cervical canal, wherein the everting balloon system comprises:
- a first catheter;
- an everting balloon attached to the first catheter, and wherein the first catheter has a catheter lumen and a distal port at a distal end of the catheter lumen;
- and
- an outer catheter attached to an opposite end of the everting balloon from the first catheter;
- everting the everting balloon in the cervical canal, wherein the everting comprises pulling the first catheter distally through the cervical canal, wherein the first catheter has an IUD, wherein the IUD is in a first configuration within an everting membrane, and wherein the IUD has a second configuration when the IUD extends beyond the everting membrane, and wherein when the IUD is in the second configuration, the IUD has a larger surface area than when in the first configuration.
A method for performing an IUD placement in a uterine cavity comprising:
- positioning an everting balloon system adjacent to a cervical canal, wherein the everting balloon system comprises:
- a first catheter;
- an everting balloon attached to the first catheter, and wherein the first catheter has a catheter lumen and a distal port at a distal end of the catheter lumen;
- and
- a delivery catheter attached to an opposite end of the everting balloon from the first catheter;
- everting the everting balloon in the cervical canal, wherein the everting comprises pulling the first catheter distally through the cervical canal, wherein the first catheter has an IUD device, and wherein the everting comprises inflating the balloon distal to the first catheter;
- and
- deploying the IUD into the uterine cavity concurrent with the everting of the everting balloon, and wherein the deploying comprises using a pusher to release the IUD.
A method for delivering and placing an IUD in a uterine cavity comprising:
- positioning an everting balloon system at the exocervix opening of the cervical canal, wherein the everting balloon system comprises:
- a first catheter;
- an everting balloon attached to the first catheter, and wherein the first catheter has a catheter lumen and a distal port at the distal end of the catheter lumen;
- and
- an outer catheter attached to an opposite end of the everting balloon from the first catheter;
- everting the everting balloon in the cervical canal, wherein the everting comprises pulling the first catheter distally through the cervical canal, wherein the first catheter has an IUD in a collapsed state within the everting balloon.
Dependencies are inferred from the claim text.