Bite block assembly for endotrachial tube

Details Bite block assembly for endotrachial tube Bite block assembly for endotrachial tube

2011-08-23

2011-08-23

Douglas, Steven (Department: 3771)

Surgery

Respiratory method or device

Means placed in body opening to facilitate insertion of...

C128S207140

Reexamination Certificate

active

08001964

ABSTRACT:
A bite block for an endotrachial tube includes a hollow body extending between open ends to receive an endotrachial tube such that opposing ends of the tube protrude through the open ends of the bite block. The bite block includes a tether to retain the bite block to the tube to prevent unwanted separation or movement of the tube within the bite block. The tether consists of a flexible arm which protrudes rearwardly from the bite block towards the inlet end of the tube and terminates in a ring configured to encircle the endotrachial tube, thereby effectively tethering the bite block to the tube. The arm and ring are configured such that the arm flexes in an arc when tethering the tube, thereby permitting the ring to engage the tube when fitted to thereto.

REFERENCES:
patent: 5065755 (1991-11-01), Klafta
patent: D348099 (1994-06-01), Terrian
patent: 5590643 (1997-01-01), Flam
patent: 5649534 (1997-07-01), Briggs, III
patent: 6257238 (2001-07-01), Meah
patent: 6408850 (2002-06-01), Sudge
patent: 6517549 (2003-02-01), Dennis
patent: 6655960 (2003-12-01), Fischer
patent: 7610912 (2009-11-01), Scopton
Excerpt from website of Southmedic Incorporated, entitledNow One Endotracheal Tube Protector Fits Multiple Sized Tubes. . . .

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