Device for clamping large blood vessels
First Claim
1. ). A device for clamping large blood vessels, comprising:
- a first catheter (2);
a first inflatable balloon (3), associated to the first catheter (2) and active between an inflated configuration, in which the first inflatable balloon (3) is filled with a pressurised fluid and extends in a radial direction away from the first catheter (2), and a deflated configuration;
means (4) for sending the fluid to the first inflatable balloon (3);
an external tube (5), axially slidable on the first catheter (2), for covering and uncovering the first inflatable balloon (3) in the deflated configuration thereof;
a second catheter (6), which can be inserted internally of the first catheter (2);
a second inflatable balloon (7), associated to the second catheter (6) and active between an inflated configuration, in which the second inflatable balloon (7) is filled with a pressurised fluid and extends in a radial direction away from the second catheter (6), and a deflated configuration;
means (8) for sending the fluid to the second inflatable balloon (7).
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Accused Products
Abstract
The device includes: a first catheter having dilators, a first inflatable balloon active between an inflated configuration, in which the first inflatable balloon is filled with a pressurised fluid and extends in a radial direction away from the first catheter, and a deflated configuration; elements for sending the fluid to the first inflatable balloon; an external tube, axially slidable on the first catheter, for covering and uncovering the first inflatable balloon in the deflated configuration; a second catheter internally insertable in the first catheter and having an internal passage for a metal guide wire; a second inflatable balloon active between an inflated configuration, in which the second inflatable balloon is filled with a pressurised fluid and extends in a radial direction away from the second catheter, and a deflated configuration; elements for sending fluid to the second inflatable balloon.
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Citations
20 Claims
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1. ). A device for clamping large blood vessels, comprising:
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a first catheter (2);
a first inflatable balloon (3), associated to the first catheter (2) and active between an inflated configuration, in which the first inflatable balloon (3) is filled with a pressurised fluid and extends in a radial direction away from the first catheter (2), and a deflated configuration;
means (4) for sending the fluid to the first inflatable balloon (3);
an external tube (5), axially slidable on the first catheter (2), for covering and uncovering the first inflatable balloon (3) in the deflated configuration thereof;
a second catheter (6), which can be inserted internally of the first catheter (2);
a second inflatable balloon (7), associated to the second catheter (6) and active between an inflated configuration, in which the second inflatable balloon (7) is filled with a pressurised fluid and extends in a radial direction away from the second catheter (6), and a deflated configuration;
means (8) for sending the fluid to the second inflatable balloon (7). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification