Balloon dilatation catheter
A technology for dilating catheters and balloons, which is applied in the direction of balloon catheters, catheters, blood vessels, etc., and can solve problems such as expensive, blood damage, and high cost
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[0036] figure 1 A first embodiment of the invention is shown, in which case the (conventional) catheter is not shown in the figure.
[0037] The guide wire 1 with its distal end 6 and the supply hose 2 are shown, which are used to pressurize the balloon 3 by means of a hydraulic pump through a catheter, not shown. The supply hose 2 is closed at its distal end 7 .
[0038]The inflation balloon 3 is designed in the shape of a tube and provides an inner channel or cavity 5 which, in particular when the balloon is inflated, remains empty and is permeable for body fluids. The wall of the hose airbag 3 is made up of a number of hose parts 4 (4a, 4b...4g) which are in contact with each other. Each hose part 4 starts from the supply hose 2 and is connected thereto via connections 8 (8a, 8b...8g) in such a way that pressure can be applied thereto The loop extends back to the supply hose 2, but is not connected to the supply hose 2 at its corresponding other end, but is placed dead-e...
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