Endotracheal tube attachment device

• US 5,490,504 A
• Filed: 06/21/1994
• Issued: 02/13/1996
• Est. Priority Date: 06/21/1994
• Status: Expired due to Term

• Current Assignee: Hollister Incorporated
• Original Assignee: Hollister Incorporated
• Inventors: Lavender, Michael R., Vrona, David W., Love, Margo E., Peterson, James J.
• Primary Examiner(s): Burr, Edgar S.
• Assistant Examiner(s): Deane, Jr., William J.
• Application Number:
  US08/262,937
• Time in Patent Office: 602 Days
• Field of Search: 128/204.18, 128/207.17, 128/911, 128/912, 128/DIG. 26, 128/207.14
• US Class Current: 128/207.17
• 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 16/0497 Tube stabilizer
• CPC Class Codes: A61M 2025/022 specifically adapted for the mouth
• CPC Class Codes: A61M 2025/026 where the straps are releasably secured, e.g. by hook and loop-type fastening devices
• CPC Class Codes: A61M 25/02 Holding devices, e.g. on the body
• CPC Class Codes: Y10S 128/26 Cannula supporters
• CPC Class Codes: Y10S 128/911 Unilimb inhalation-exhalation breathing tubes
• CPC Class Codes: Y10S 128/912 Connections and closures for tubes delivering fluids to or from the body

Abstract

An endotracheal tube attachment device for positively securing an endotracheal tube to a patient and allowing selective lateral positioning and locking of the tube without removing the device or tube from the patient is disclosed. The device comprises an elongated strip of flexible material adapted to be adhesively attached to an upper lip region of a patient and a tube holder which is slideably mounted upon the strip. The tube holder has an arm extending in a direction perpendicular to and away from the strip and a securement strap is provided for positively securing the tube along the length of the arm. Positioning and locking mechanisms are provided for allowing selective lateral positioning of the tube holder along the length of the strip and positively locking the tube holder and tube in a selected position. The tube holder also allows for efficient and easy longitudinal adjustment of the endotracheal tube in the patient'"'"'s trachea which is often required soon after initial placement of the tube.

Claims

1. A device for securing an endotracheal tube to a patient and allowing selective lateral positioning and positive locking of the tube without removing the device or tube from the patient, said device comprising:

an elonqated strip of flexible material shaped to fit on a region adjacent to and along one lip of a patient, said strip having inner and outer surfaces and a pair of opposite ends;

adhesive pad means disposed on the inner surface of said strip for adhesively attaching the strip to said region of the patient;

a tube holder slidably connected to said strip and having an arm extending in a direction generally perpendicular to said strip, said tube holder including securement means for releasably attaching a tube along said arm;

positioning means for attaching said tube holder to said strip and allowing lateral sliding of said holder along a length of said strip; and

locking means for positively locking said holder in a selected position along the length of said strip, said locking means including restraining means disposed on said strip and engaging means disposed on said tube holder for selectively engaging or disenlarging said restraining means and respectively locking said tube holder in a selected position or allowing lateral sliding of said tube holder along said strip;

said positioning means comprising track means disposed along said outer surface of said strip for enabling said tube holder to be slidably mounted thereon, and shuttle means disposed on said tube holder for engaging said track means and allowing lateral sliding of said tube holder along said track means;

said track means comprising an elongated rail of generally T-shaped configuration having a first member extending from said outer surface of said strip and a second cross-member parallel to said strip, and said shuttle means comprising a retainer of generally C-shaped configuration disposed on said holder and adapted to receive said cross-member of said rail such that said retainer and said tube holder are laterally slidable along said rail.

2. The device of claim 1 in which band means are provided for encircling a patient'"'"'s head and connecting said ends of said strip to secure said strip on the patient.

3. The device of claim 1 in which said engaging means comprises a pair of lever arms positioned generally perpendicular to said strip and having distal end portions that engage said restraining means when said lever arms are in an unflexed condition, intermediate portions connected by flexible webs to said tube holder, and proximal end portions that when squeezed towards each other, cause said lever arms to pivot about said intermediate portions, thereby disengaging said distal end portions from said restraining means.

4. The device of claim 3 in which each of said lever arms are positioned on opposite sides of said shuttle means.

5. The device of claim 4 in which said restraining means comprises a smooth but resilient outer face of said track means positioned to frictionally engage said distal end portions of said lever arms when said lever arms are in said unflexed condition.

6. The device of claim 4 in which said restraining means comprises a longitudinal series of transversely-extending ratchet teeth disposed along said track means.

7. A device for securing an endotracheal tube to a patient and allowing selective lateral positioning and positive locking of the tube without removing the device or tube from the patient, said device comprising:

an elongated strip of flexible material shaped to fit on a region adjacent to and along one lip of a patient, said strip having inner and outer surfaces and a pair of opposite ends;

adhesive pad means disposed on the inner surface of said strip for adhesively attaching the strip to said region of the patient;

a tube holder slidably connected to said strip and having an arm extending in a direction generally perpendicular to said strip, said tube holder including securement means for releasably attaching a tube along said arm;

positioning means for attaching said tube holder to said strip and allowing lateral sliding of said holder along a length of said strip; and

locking means for positively locking said holder in a selected position along the length of said strip, said locking means including restraining means disposed on said strip and engaging means disposed on said tube holder for selectively engaging or disengaging said restraining means and respectively locking said tube holder in a selected position or allowing lateral sliding of said tube holder along said strip;

said securement means comprising an elongated,. flexible strap with one end attached to said arm of said tube holder and a free length extending in a direction transverse to said arm, adhesive means digposed on an inner surface of said free length for securing a tube thereto, and clampAng means positioned on said arm for fixedly securing a segment of said strap along its free length to said arm when said strap is formed into a tube-retaining loop;

said clamping means comprising a clamping member hingedly attached to said tube holder, a receiving channel disposed along the length of said arm, and a releasable latching means for locking said clamping member along said receiving channel when a segment of said strap is inserted between said clamping member and said channel.

8. The device of claim 7 in which said adhesive pad means includes a layer of fluid-absorbing, hydrocolloid-containing adhesive material having both wet and dry tack properties.

9. A device for securing an endotracheal tube to a patient and allowing selective lateral positioning and positive locking of the tube without removing the device or tube from the patient, said device comprising:

an elongated strip of flexible material shaped to fit on a region adjacent to and along one lip of a patient, said strip having inner and outer surfaces and a pair of opposite ends;

a tube holder slidably connected to said strip and having an arm extending in a direction perpendicular to said strip, said tube holder including securement means for releasably attaching a tube along said arm; and

locking means for positively locking said holder in a selected position along the length of said strip, said locking means comprising a pair of lever arms disposed on said tube holder and positioned generally perpendicular to said strip, said lever arms being pivotally mounted on said tube holder and having distal end portions that engage said strip and lock said tube holder in a selected position when said lever arms are in a unflexed condition and that disengage from said strip and allow lateral sliding of said tube holder when said lever arms are in a flexed condition.

10. An endotracheal tube securement device comprising:

an elongated strip of flexible material shaped to fit on a region adjacent to and along one lip of a patient, said strip having inner and outer surfaces and a pair of opposite ends;

a tube holder slidably connected to said strip and having an arm extending in a direction perpendicular to said strip;

positioning means for attaching said tube holder to said strip and allowing lateral sliding of said holder along the length of said strip; and

securement means disposed on said arm of said tube holder for releasably attaching a tube along said arm, said securement means including an elongated, flexible strap with one end attached to said arm of said tube holder and a free length extending in a direction transverse to said arm, a clamping member hingedly attached to said tube holder, and releasable latching means for locking said clamping member along said arm to secure said strap around a tube when a segment of said strap is inserted between said clamping member and said arm.