WO2012087822A3 - Endotracheal tube having one or more angularly offset suction apertures - Google Patents

Endotracheal tube having one or more angularly offset suction apertures Download PDF

Info

Publication number
WO2012087822A3
WO2012087822A3 PCT/US2011/065485 US2011065485W WO2012087822A3 WO 2012087822 A3 WO2012087822 A3 WO 2012087822A3 US 2011065485 W US2011065485 W US 2011065485W WO 2012087822 A3 WO2012087822 A3 WO 2012087822A3
Authority
WO
WIPO (PCT)
Prior art keywords
angularly offset
cuff
main tube
endotracheal tube
suction apertures
Prior art date
Application number
PCT/US2011/065485
Other languages
French (fr)
Other versions
WO2012087822A2 (en
Inventor
Richard Terry
Original Assignee
C. R. Bard, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by C. R. Bard, Inc. filed Critical C. R. Bard, Inc.
Publication of WO2012087822A2 publication Critical patent/WO2012087822A2/en
Publication of WO2012087822A3 publication Critical patent/WO2012087822A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/042—Special features for tracheal tubes not otherwise provided for with separate conduits for in-and expiration gas, e.g. for limited dead volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0431—Special features for tracheal tubes not otherwise provided for with a cross-sectional shape other than circular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0445—Special cuff forms, e.g. undulated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0475—Tracheal tubes having openings in the tube
    • A61M16/0477—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids
    • A61M16/0479—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids above the cuff, e.g. giving access to the upper trachea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0486—Multi-lumen tracheal tubes

Abstract

An endotracheal tube including a main tube with a proximal end and a distal end. An inflatable cuff is arranged on the main tube. The inflatable cuff includes a base and angled sides and is configured to generally match an anatomical shape of a trachea. At least one suction aperture is arranged in an area that is adjacent a proximal end of the cuff. At least one of the at least one suction aperture is angularly offset with respect to a plane passing through a center axis of the main tube when the main tube is bent in use configuration and the at least one suction aperture is angularly offset with respect to a plane passing through a center axis of the cuff and being perpendicular to the base of the cuff.
PCT/US2011/065485 2010-12-21 2011-12-16 Endotracheal tube having one or more angularly offset suction apertures and method of making and/or using the same WO2012087822A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061425593P 2010-12-21 2010-12-21
US61/425,593 2010-12-21

Publications (2)

Publication Number Publication Date
WO2012087822A2 WO2012087822A2 (en) 2012-06-28
WO2012087822A3 true WO2012087822A3 (en) 2014-04-10

Family

ID=46314778

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/065485 WO2012087822A2 (en) 2010-12-21 2011-12-16 Endotracheal tube having one or more angularly offset suction apertures and method of making and/or using the same

Country Status (1)

Country Link
WO (1) WO2012087822A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6316139B2 (en) * 2014-08-11 2018-04-25 テルモ株式会社 Tracheal tube
EP3760163A1 (en) 2014-08-14 2021-01-06 Coeo Labs Private Limited Systems and methods for automatically removing fluid from multiple regions of a respiratory tract

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607635A (en) * 1984-09-27 1986-08-26 Heyden Eugene L Apparatus for intubation
US4762125A (en) * 1986-03-07 1988-08-09 The University Of Texas System Balloon-tipped suction catheter
US6722368B1 (en) * 1998-09-19 2004-04-20 Intavent Orthofix Limited Intubation device
US20080110468A1 (en) * 2006-11-10 2008-05-15 Nellcor Puritan Bennett Incorporated Method and apparatus for preventing occlusion of a tracheal tube suction lumen
US20080283052A1 (en) * 2004-05-27 2008-11-20 Young Peter J Artificial Airway Apparatus
US20090071484A1 (en) * 2007-09-14 2009-03-19 Paul William Black Endotracheal tube with intrinsic suction & endotracheal suction control valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607635A (en) * 1984-09-27 1986-08-26 Heyden Eugene L Apparatus for intubation
US4762125A (en) * 1986-03-07 1988-08-09 The University Of Texas System Balloon-tipped suction catheter
US6722368B1 (en) * 1998-09-19 2004-04-20 Intavent Orthofix Limited Intubation device
US20080283052A1 (en) * 2004-05-27 2008-11-20 Young Peter J Artificial Airway Apparatus
US20080110468A1 (en) * 2006-11-10 2008-05-15 Nellcor Puritan Bennett Incorporated Method and apparatus for preventing occlusion of a tracheal tube suction lumen
US20090071484A1 (en) * 2007-09-14 2009-03-19 Paul William Black Endotracheal tube with intrinsic suction & endotracheal suction control valve

Also Published As

Publication number Publication date
WO2012087822A2 (en) 2012-06-28

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