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Self-sizing adjustable endotracheal tube

a tracheal tube, self-adjusting technology, applied in the field of medical devices, can solve the problems of increasing the time it takes to intubate the patient, increasing the size of the endotracheal tube, and increasing the patient's discomfort, so as to reduce increase and reduce the effect of the pressure to the lumen

Inactive Publication Date: 2008-04-03
NELL COR PURITAN BENNETT INC (US)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, if the outer diameter of the endotracheal tube is too large, it can become difficult to navigate through the larynx and trachea.
Thus, too large an endotracheal tube may increase the time it takes to intubate the patient.
Also, a large endotracheal tube can prove somewhat uncomfortable for the patient.
For instance, irritation of the tracheal walls can result from increased contact with the endotracheal tube.

Method used

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  • Self-sizing adjustable endotracheal tube
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  • Self-sizing adjustable endotracheal tube

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Embodiment Construction

[0028]One or more specific embodiments of the present invention will be described below. In an effort to provide a concise description of these embodiments, not all features of an actual implementation are described in the specification. It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another. Moreover, it should be appreciated that such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

[0029]Provided herein are adjustable-diameter medical devices that may assume a relatively small outer diameter for easy viewing of anatomical features du...

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PUM

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Abstract

There is disclosed an endotracheal tube which has a minimal cross-sectional profile for easy viewing of anatomical features during intubation. After the tube is placed into the trachea, the tube is adapted to increase the diameter. In this manner the tube diameter may be expanded to allow for decreased Work of Breathing (WOB) for patient, while not having so large a diameter as to cause tracheal discomfort.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to medical devices, and more particularly, to airway devices, such as tracheal tubes.[0003]2. Description of the Related Art[0004]This section is intended to introduce the reader to various aspects of art that may be related to the present invention which is described and / or claimed below. This discussion is believed to be helpful in providing the reader with background information to facilitate a better understanding of the various aspects of the present invention. Accordingly, it should be understood that these statements are to be read in this light, and not as admissions of prior art.[0005]In the course of treating a patient, a tube or other medical device may be used to control the flow of air, food, fluids, or other substances into and / or out of the patient. For example, medical devices, such as tracheal tubes, may be used to control the flow of one or more substances into or out of a...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A62B9/06A61M16/00
CPCA61M16/04A61M16/0463A61M2205/0266A61M16/0459A61M16/0431A61M16/0443A61M16/0452A61M16/0427A61M16/0484
Inventor CRUMBACK, GARY L.PORGES, CHARLES E.CHUNG, ALFREDHYDE, DAVID
Owner NELL COR PURITAN BENNETT INC (US)
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