IP Library Granted Patent US 9,332,891
Granted Patent B2
US 9,332,891 · App. 14/027,734 · Granted May 10, 2016

Tracheostomy visualization

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Quick Facts
Patent No.
US 9,332,891
App. No.
14/027,734
Granted
May 10, 2016
Kind
B2
Abstract

Systems, devices, and methods are disclosed for the cleaning of an endotracheal tube while a patient is being supported by a ventilator connected to the endotracheal tube for the purpose of increasing the available space for airflow or to prevent the build up of materials that may constrict airflow or be a potential nidus for infection. In one embodiment, a mechanically-actuated endotracheal tube cleaning device is configured to removably receive a visualization member to provide cleaning of the endotracheal tube under direct visualization.

Claims (21)

1. A method for facilitating the conversion from an endotracheal tube to a tracheostomy tube, the method comprising:

coupling an outlet port of a multi-port connector to a proximal end of an indwelling endotracheal tube, wherein the multi-port connector comprises a first inlet port, a second inlet port and an outlet port;

coupling the second inlet port of the multi-port connector to an external ventilator, said external ventilator configured to deliver air to the endotracheal tube through the outlet port of the multi-port connector;

inserting a cleaning device comprising a visualization lumen having a viewing window at a sealed distal end into the first inlet port of the multi-port connector,

wherein the cleaning device comprises a cleaning member configured to remove biofilm from an interior surface of the endotracheal tube;

inserting a visualization device within the visualization lumen;

suctioning at least one of the endotracheal tube or a portion of a tracheobronchial tree of a patient;

withdrawing the endotracheal tube to a position such that the distal end of the endotracheal tube is adjacent to a larynx within a trachea of the patient;

performing a percutaneous tracheostomy while visualizing the trachea beyond the distal tip of the endotracheal tube using the visualization device;

inserting a tracheostomy tube within the trachea;

confirming the proper positioning of the tracheostomy tube; and

removing the endotracheal tube from the patient.

2. The method of claim 1 , further comprising coupling the visualization device to a display monitor, wherein images captured by the visualization device are displayed on the display monitor.

3. The method of claim 1 , further comprising verifying proper insertion of a hollow needle within the trachea.

4. The method of claim 3 , further comprising verifying proper insertion of a guidewire through the hollow needle of the trachea.

5. The method of claim 1 further comprising recording an image of the tracheostomy tube after insertion.

6. The method of claim 1 , wherein air flow through the endotracheal tube is generally maintained during the percutaneous tracheostomy.

7. The method of claim 1 , wherein said suctioning is performed through a suction channel of the cleaning device.

8. The method of claim 1 , wherein said suctioning is performed prior to insertion of the cleaning device.

9. The method of claim 1 , wherein the cleaning member comprises a mechanically expandable scaffold and a sleeve covering at least a portion of the exterior surface of the scaffold.

10. The method of claim 9 , wherein the cleaning member, when in an expanded configuration, comprises a rounded profile.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2024
From: AVENT, INC.
To: SUNMED GROUP HOLDINGS, LLC
Reel/Frame 066370/0835 →
PARTIAL RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL Recorded Oct 2, 2023
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: AVENT, INC.
Reel/Frame 065093/0494 →
SECURITY INTEREST Recorded Jun 24, 2022
From: AVENT, INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 060441/0445 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 23, 2022
From: ENDOCLEAR LLC
To: AVENT, INC.
Reel/Frame 059073/0313 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 19, 2017
From: VAZALES, BRAD E.; BERTOLERO, ARTHUR
To: ENDOCLEAR LLC
Reel/Frame 042441/0238 →