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Endotracheal tube system and method of use

  • US 7,017,578 B2
  • Filed: 11/04/2004
  • Issued: 03/28/2006
  • Est. Priority Date: 04/21/2004
  • Status: Expired due to Fees
First Claim
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1. An interconnection to be placed between an endotracheal tube and bag-valve mask, the interconnection comprising:

  • a first tube for attachment to an endotracheal tube and a second tube for attachment to a bag-valve mask;

    a carbon dioxide indicator on the second tube, in gaseous communication with the endotracheal tubea housing over the carbon dioxide indicator to isolate the indicator from outside air;

    at least one inlet orifice in the second tube,a carbon dioxide indicator covering the orificea structure for directing air from the endotracheal tube unidirectionally through the orifice to the carbon dioxide indicator.

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