An occlusion device for occluding a left atrial appendage, the device comprising: a connection system extending at least partially through each of a cap chamber and a bulb chamber of an inflatable balloon and configured for delivering one or more fluids to the cap chamber and the bulb chamber and for attaching the device to a fluid transport device, the connection system comprising: an elastomeric wall separating the cap chamber and the bulb chamber ; a first valve located in the cap chamber for preventing fluid from traveling from the cap chamber to an exterior of the device; a second valve located in the bulb chamber and proximate the elastomeric wall , wherein the second valve is a one-way valve; and a channel for transporting fluid to the cap chamber and the bulb chamber, wherein the channel a) defines one or more openings for transporting fluid to the cap chamber, and b) terminates at the second valve ; and the inflatable balloon, wherein the inflatable balloon is operatively connected to the connection system and comprises: the cap chamber , wherein the cap chamber is configured to expand outwardly in a lateral direction from a center of the cap chamber; and the bulb chamber , wherein the bulb chamber is configured to expand outwardly to substantially fill a void. a connection system extending at least partially through each of a cap chamber and a bulb chamber of an inflatable balloon and configured for delivering one or more fluids to the cap chamber and the bulb chamber and for attaching the device to a fluid transport device, the connection system comprising: an elastomeric wall separating the cap chamber and the bulb chamber ; a first valve located in the cap chamber for preventing fluid from traveling from the cap chamber to an exterior of the device; a second valve located in the bulb chamber and proximate the elastomeric wall , wherein the second valve is a one-way valve; and a channel for transporting fluid to the cap chamber and the bulb chamber, wherein the channel a) defines one or more openings for transporting fluid to the cap chamber, and b) terminates at the second valve ; and an elastomeric wall separating the cap chamber and the bulb chamber ; a first valve located in the cap chamber for preventing fluid from traveling from the cap chamber to an exterior of the device; a second valve located in the bulb chamber and proximate the elastomeric wall , wherein the second valve is a one-way valve; and a channel for transporting fluid to the cap chamber and the bulb chamber, wherein the channel a) defines one or more openings for transporting fluid to the cap chamber, and b) terminates at the second valve ; and the inflatable balloon, wherein the inflatable balloon is operatively connected to the connection system and comprises: the cap chamber , wherein the cap chamber is configured to expand outwardly in a lateral direction from a center of the cap chamber; and the bulb chamber , wherein the bulb chamber is configured to expand outwardly to substantially fill a void. the cap chamber , wherein the cap chamber is configured to expand outwardly in a lateral direction from a center of the cap chamber; and the bulb chamber , wherein the bulb chamber is configured to expand outwardly to substantially fill a void. <EOS>