Ventilator interface

• US 20100139653A1
• Filed: 10/01/2009
• Published: 06/10/2010
• Est. Priority Date: 10/01/2008
• Status: Abandoned Application

• Current Assignee: Judy Schloss
• Original Assignee: Judy Schloss
• Inventors: Schloss, Judy
• Application Number:
  US12/587,044
• Publication Number:
  US 20100139653A1
• Time in Patent Office: Days
• US Class Current: 128/203.120
• CPC Class Codes: A61M 15/0073 on a ring
• CPC Class Codes: A61M 15/0076 on a drum
• CPC Class Codes: A61M 15/009 using medicine packages with incorporated spraying means, e.g. aerosol cans pocket atomiser of the injector type A61M11/08
• CPC Class Codes: A61M 16/0816 Joints or connectors
• CPC Class Codes: A61M 16/0833 T- or Y-type connectors, e.g. Y-piece

Abstract

An adaptor for providing fluid communication between a counter equipped measured dose inhaler (MDI) canister and a ventilator circuit includes a housing, a receiver tube for engaging the valve stem of the canister, and a tab for engaging the counter mechanism. The housing defines a primary lumen which extends between an input limb and an output limb. The limbs are configured to mate with the tubing of a ventilator circuit. The receiver tube defines a receiver lumen therethrough and extends from the exterior of the housing and into the primary lumen. The receiver lumen provides fluid communication between the exterior of the housing and the primary lumen.

Claims

1. An adaptor for providing fluid communication between a counter equipped measured dose inhaler (MDI) canister and a ventilator circuit, the adaptor comprising:

a housing, the housing defining a primary lumen, the primary lumen extending between in input limb and an out put limb;

a receiver tube, the receiver tube extending externally through the housing and into the primary lumen, the receiver tube defining a receiver lumen, the receiver lumen having an external opening and an internal opening in fluid communication with the primary lumen, an external portion of the receiver tube constructed and arranged to removeably engage and actuate a valve stem of a counter equipped MDI canister; and

an engagement tab, the engagement tab positioned external to the housing and adjacent to the receiver tube, the engagement tab constructed and arranged to engage and actuate a counter mechanism of the counter equipped MDI canister.

2. The adaptor of claim 1 further comprising a collar, the collar defining a perimeter, the collar externally engaged to the housing.

3. The adaptor of claim 2 wherein the external portion of the receiver tube is positioned within the perimeter of the collar.

4. The adaptor of claim 3 wherein the external portion of the receiver tube is centrally positioned within the perimeter of the collar.

5. The adaptor of claim 1 further comprising a cap, the cap constructed and arranged to be removeably and sealingly engaged to the collar.