Nasal CPAP/Cannula and securement apparatus

• US 5,682,881 A
• Filed: 10/21/1996
• Issued: 11/04/1997
• Est. Priority Date: 10/21/1996
• Status: Expired due to Fees

• Current Assignee: Harry Bayron, Neil Winthrop
• Original Assignee: Harry Bayron, Neil Winthrop
• Inventors: Bayron, Harry, Winthrop, Neil
• Primary Examiner(s): Millin, Vincent
• Assistant Examiner(s): Deane, Jr., William J.
• Application Number:
  US08/734,753
• Time in Patent Office: 379 Days
• Field of Search: 128/207.18, 128/204.23, 128/911, 128/912, 128/DIG. 26, 128/206.11, 128/200.26, 604/94, 604/178
• US Class Current: 128/207.18
• CPC Class Codes: A61M 16/00 Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes stimulating the respiratory movement by mechanical, pneumatic or electrical means, iron lungs combined with gas breathing means A61H31/00
• CPC Class Codes: A61M 16/0666 Nasal cannulas or tubing devices for improving normal breathing through the nose A61F5/08; nose filters A62B23/06; outside holding devices A61M25/02
• CPC Class Codes: A61M 16/085 Gas sampling
• CPC Class Codes: A61M 16/0858 Pressure sampling ports
• CPC Class Codes: A61M 2016/0027 pressure meter
• CPC Class Codes: Y10S 128/26 Cannula supporters
• CPC Class Codes: Y10S 128/911 Unilimb inhalation-exhalation breathing tubes

Abstract

A nasal continuous positive airway pressure (CPAP) and nasal cannula device, e.g. NCC device, with modular components and a mean airway pressure (MAP) measurement port. The NCC device includes a comfortable foam securement strip which adhesively attaches to the upper lip of an individual. The securement strip includes adhesive tape strips extending therefrom with removable backings for attaching the NCC device to the individual'"'"'s face with the nasal prongs sealably positioned in the nose. The MAP measurement port can be located near the nasal prongs for accurate pressure readings or further away for convenience in reading the pressure. Extensions or tapping fixtures can also be used to provide a MAP measurement port at a convenient location away from the face. The NCC device could be used with modular connections including, for instance, ventilator circuit attachments and/or cannula flow-meter attachments.

Claims

1. A nasal CPAP cannula and securement apparatus comprising:

a nasal prong section having a first and second gas inlet ends and a pair of nasal prong gas outlets in communication with said gas inlets disposed therebetween, said nasal prongs spaced apart for insertion into the nares of an individual;

a pair of supply tubes with proximal and distal connector ends, each said proximal end connected to said first and second ends of said nasal prong section, and each said distal end of said supply tube having a connector means;

a securement device having an arcuate securement strip of material with a plurality of adhesive tape strips extending therefrom wherein said arcuate securement strip is adhesively attached with an adhesive means to the individual'"'"'s upper lip, and said nasal prong section is attached to said arcuate securement strip with said tape strips.

2. The nasal CPAP cannula securement apparatus of claim 1, wherein said apparatus includes a mean airway pressure (MAP) measurement port.

3. The nasal CPAP cannula and securement apparatus of claim 1, wherein said arcuate securement strip material is constructed of adhesive foam material and adhesive tape material.

4. The nasal CPAP cannula and securement apparatus of claim 1, wherein said arcuate securement strip curves upward and includes a first centered tape strip extending below said arcuate securement strip, and a second and third tape strip extending above said arcuate securement strip on either side of said nasal prongs of said nasal prong section, wherein said tape strips have a low tack adhesive and are covered with a removable adhesive surface covering.

5. The nasal CPAP cannula and securement apparatus of claim 4, wherein said arcuate securement strip has a top and bottom surface and includes a low tack adhesive with a removable covering on said bottom surface, said tape strip adhesive surfaces facing upward from said arcuate securement strip top surface, wherein said nasal prong section is positioned on said top surface of said arcuate securement strip and secured by said tape strips which are drawn around said nasal prong section and said arcuate securement strip.

6. The nasal CPAP cannula and securement apparatus of claim 1, wherein said nasal prong section includes a tab extending therefrom to assist in positioning said nasal prong section against said securement device.

7. The nasal CPAP cannula and securement apparatus of claim 1, wherein said supply tube distal ends are coupled to a ventilator circuit attachment means.

8. The nasal CPAP cannula and securement apparatus of claim 1, wherein said supply tube distal ends are coupled to a nasal cannula flow-meter attachment means.

9. The CPAP cannula and securement apparatus of claim 2, wherein said MAP measurement port is located on said nasal prong section.

10. The CPAP cannula and securement apparatus of claim 2, wherein said MAP measurement port is comprised of a flexible tube branching out from the side of one of said supply tubes.

11. The CPAP cannula and securement apparatus of claim 10, wherein said flexible tube branches out near said proximal end of said supply tube.

12. The CPAP cannula and securement apparatus of claim 10, wherein said flexible tube branches out near said distal end of said supply tube.

13. The CPAP cannula and securement apparatus of claim 10, wherein said flexible tube has an end connector with a tethered cap or plug.

14. The CPAP cannula and securement apparatus of claim 9, wherein said MAP measurement port has a flexible tube attached to said port and routed through a T-shaped sleeve which is positioned on said supply tube.

15. The CPAP cannula and securement apparatus of claim 2, wherein a T-shaped tubular fixture with a perpendicular juncture is connected to said distal end of one said supply tube, said juncture supplying said MAP measurement port.

16. The CPAP cannula and securement apparatus of claim 1, wherein said nasal prongs are conically shaped to facilitate a sealable fit with the nares.

17. A method of using said CPAP cannula and securement apparatus of claim 4, said method comprising the steps of:

applying a skin adhesive to the upper lip of an individual;

adhering said arcuate securement strip to said upper lip with the curvature of said arcuate securement strip pointing upwards;

removing said peelably adhesive coverings from said tape strips;

securing said nasal prong section in place with said nasal prongs positioned in the patient'"'"'s nares by wrapping said second and third tape strips down over said nasal prong section outside said nasal prongs, and wrapping said first tape strip up over said nasal prong section between said nasal prongs.

18. The method of using said CPAP cannula and securement apparatus of claim 17, wherein said nasal prong section includes a positioning tab extending opposite said nasal prongs and said first tape strip is wrapped over said tab and said nasal prong section between said nasal prongs, said tab providing for gentle yet secure positioning of said nasal prongs against the patient'"'"'s nose.