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Device for clamping large blood vessels

  • US 20050256454A1
  • Filed: 05/29/2003
  • Published: 11/17/2005
  • Est. Priority Date: 06/05/2002
  • Status: Abandoned Application
First Claim
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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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