Apparatus for maintaining a surgical airway and method of the same

• US 7,975,689 B2
• Filed: 06/02/2006
• Issued: 07/12/2011
• Est. Priority Date: 06/03/2005
• Status: Expired due to Fees

• Current Assignee: Russ Hauge
• Original Assignee: Russ Hauge
• Inventors: Hauge, Russ
• Primary Examiner(s): Thanh; Quang D
• Application Number:
  US11/445,797
• Publication Number:
  US 20060272647A1
• Time in Patent Office: 1,866 Days
• Field of Search: 128/200.26, 128/201.26, 128/206.29, 128/207.11, 128/207.14, 128/207.15, 128/207.17, 128/207.29
• US Class Current: 128/200.26
• CPC Class Codes: A61M 16/0488 Mouthpieces; Means for guiding, securing or introducing the tubes guiding or introducing with laryngoscopes A61B1/267; holding devices on the body A61M25/02
• CPC Class Codes: A61M 16/0493 with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block
• CPC Class Codes: A61M 16/0495 with tongue depressors
• CPC Class Codes: A61M 16/0497 Tube stabilizer
• CPC Class Codes: A61M 16/085 Gas sampling
• CPC Class Codes: A61M 2202/0208 Oxygen
• CPC Class Codes: A61M 2202/04 Liquids
• CPC Class Codes: A61M 2230/432 partial CO2 pressure (P-CO2)

Abstract

An apparatus for maintaining a surgical airway and method for the same includes an elongated body insertable orally into a patient. The elongated body defines leading and trailing ends. An opening is defined through the leading and trailing ends, such that surgical equipment may be insertable through the opening of the elongated body. A securing member is connected to the trailing end. The securing member holds the elongated body in a position such that an airway remains open to treat the patient, while supporting oxygen flow to the patient.

Claims

1. An apparatus for maintaining a surgical airway, comprising:

an elongated body insertable orally into a patient, the elongated body including a first end and a second end, one of the first or second ends defining a leading end insertable orally into a patient, the other of the first and second ends defining a trailing end, the elongated body has a width approximately 1.0 to 1.5 inches, the elongated body including an opening extending through the leading and trailing ends, the opening enabling insertion of surgical equipment therethrough for use in treatment of the patient, and the opening supporting airflow to the patient,

the elongated body further comprising an arching portion proximate the leading end, the arching portion comprising an overcurve and an undercurve, the overcurve being adapted to contact the upper ridge of the mouth of the patient at the hard palate and just before the soft palate, and the undercurve being adapted to contact the tongue of the patient,

the arching portion being constructed of a length so that the overcurve ends just before the soft palate, the arching portion being configured to enable the elongated body to maintain the tongue of the patient in a posterior position and prevent a gag reflex by the patient when the elongated body is inserted,

a securing member connected to the trailing end, wherein the securing member is configured to hold the elongated body in a position so that an airway of the patient remains open when the elongated body is orally inserted into the patient, the securing member comprises a resilient strap adapted to be supported on the elongated body and dressed around a head or lower neck of the patient, the resilient strap includes a plurality of securing holes, so that the resilient strap is adapted to be removably attached with the elongated body;

two securing member supports disposed on a portion connected to the elongated body, the securing member supports adapted to engage the securing member so as to hold the elongated body in position when in use, the securing member supports are protrusions extending outward relative to the trailing end;

an access disposed at the trailing end for accessing the opening of the elongated body, the access including an extended portion that extends outward relative to the trailing end in the same direction as the protrusion and externally of the mouth of the patient; and

two flow conduits disposed at sides of the elongated body, one of the flow conduits is deliverable of oxygen to the patient, so as to maintain oxygen level to the patient during operating or surgical procedures, the other flow conduit is receivable for carbon dioxide exhaled by the patient, so as to enable monitoring of end tidyl carbon dioxide of the patient,

wherein one of the two flow conduits is disposed between the access and one of the securing member supports and the other of the two flow conduits is disposed between the access and the other of the securing member supports.

2. The apparatus according to claim 1, wherein the extended portion is integrally formed on the elongated body.

3. The apparatus according to claim 1, wherein the securing member supports are arranged beyond the width of the elongated body when the apparatus is viewed from a top view.