CA2524857C - Improved multiple cannula systems and methods - Google Patents

Improved multiple cannula systems and methods Download PDF

Info

Publication number
CA2524857C
CA2524857C CA2524857A CA2524857A CA2524857C CA 2524857 C CA2524857 C CA 2524857C CA 2524857 A CA2524857 A CA 2524857A CA 2524857 A CA2524857 A CA 2524857A CA 2524857 C CA2524857 C CA 2524857C
Authority
CA
Canada
Prior art keywords
cannula
hub
flexible
inner cannula
ridge
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2524857A
Other languages
French (fr)
Other versions
CA2524857A1 (en
Inventor
Ralph Thomas
Luigi Tateo
Duane L. Horton
Steven M. Brackney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covidien LP
Original Assignee
Tyco Healthcare Group LP
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 Tyco Healthcare Group LP filed Critical Tyco Healthcare Group LP
Publication of CA2524857A1 publication Critical patent/CA2524857A1/en
Application granted granted Critical
Publication of CA2524857C publication Critical patent/CA2524857C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
    • 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
    • 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
    • A61M16/0427—Special features for tracheal tubes not otherwise provided for with removable and re-insertable liner tubes, e.g. for cleaning
    • 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
    • A61M16/0429—Special features for tracheal tubes not otherwise provided for with non-integrated distal obturators
    • 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
    • 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
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/0497—Tube stabilizer
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/32—General characteristics of the apparatus with radio-opaque indicia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Abstract

A multiple cannula assembly for insertion into a patient comprise a flexible outer cannula having a proximal head including a connector and at least one ridge and having a stiffer tip portion and a stepped portion configured to reduce an outward bulge of a cuff. A flexible inner cannula having a proximal hub includes at least one protrusion engageable with the at least one ridge. The inner cannula is longitudinally insertable into the outer cannula to an insertion position with the hub proximate the head. The flexible inner cannula is made with PTFE and the inner cannula hub is rotatable to a locked position with the at least one protrusion under the at least one ridge upon rotation of the hub within the head from the insertion position. In a preferred arrangement, a high quality flexible tracheostomy tube assembly is provided in which the outer cannula is a tracheostomy cannula and the inner cannula is disposable. The assembly provides a single patient use, sterile device.
CA2524857A 2003-05-06 2004-05-06 Improved multiple cannula systems and methods Expired - Fee Related CA2524857C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/429,968 2003-05-06
US10/429,968 US7681576B2 (en) 2003-05-06 2003-05-06 Multiple cannula systems and methods
PCT/US2004/013934 WO2004101048A2 (en) 2003-05-06 2004-05-06 Tracheal tube with inner and outer cannulas

Publications (2)

Publication Number Publication Date
CA2524857A1 CA2524857A1 (en) 2004-11-25
CA2524857C true CA2524857C (en) 2014-10-14

Family

ID=33449633

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2524857A Expired - Fee Related CA2524857C (en) 2003-05-06 2004-05-06 Improved multiple cannula systems and methods

Country Status (8)

Country Link
US (3) US7681576B2 (en)
EP (3) EP1923090B1 (en)
JP (1) JP4584258B2 (en)
AT (1) ATE386566T1 (en)
CA (1) CA2524857C (en)
DE (1) DE602004011920T2 (en)
ES (1) ES2302012T3 (en)
WO (1) WO2004101048A2 (en)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588581B2 (en) * 2002-03-26 2009-09-15 Medtronic, Inc. Placement of chronic micro-catheter device and method
US7681576B2 (en) 2003-05-06 2010-03-23 Mallinckrodt Inc. Multiple cannula systems and methods
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
JP2007506480A (en) 2003-08-18 2007-03-22 ワンドカ，アンソニー・ディ Methods and apparatus for non-invasive ventilation with a nasal interface
US7195016B2 (en) * 2004-01-07 2007-03-27 E. Benson Hood Laboratories Transtracheal oxygen stent
US8925545B2 (en) 2004-02-04 2015-01-06 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
US11883029B2 (en) 2005-01-20 2024-01-30 Pulmonx Corporation Methods and devices for passive residual lung volume reduction and functional lung volume expansion
US20080228137A1 (en) 2007-03-12 2008-09-18 Pulmonx Methods and devices for passive residual lung volume reduction and functional lung volume expansion
US8496006B2 (en) 2005-01-20 2013-07-30 Pulmonx Corporation Methods and devices for passive residual lung volume reduction and functional lung volume expansion
GB0505729D0 (en) * 2005-03-19 2005-04-27 Smiths Group Plc Tracheostomy tube assemblies
CN101454041B (en) 2005-09-20 2012-12-12 呼吸科技公司 Systems, methods and apparatus for respiratory support of a patient
US20120216803A1 (en) * 2005-09-21 2012-08-30 Trodek Ltd. Device for securing airway tubing to a patient
US7600515B2 (en) 2005-09-28 2009-10-13 Nellcor Puritan Bennett Llc Tracheostomy tube combination radial snap and bayonet cannula connector
US7647929B2 (en) 2005-09-28 2010-01-19 Nellcor Puritan Bennett Llc Medical device tube having a flange with opposing support ears for improved alignment and retention of an inner cannula in an outer cannula
US20070181130A1 (en) 2006-02-06 2007-08-09 Worley Brian D Ventilator to tracheotomy tube coupling
US9468730B2 (en) * 2006-02-06 2016-10-18 Lazarus Medical, LLC Ventilator to tracheotomy tube coupling
US8485193B2 (en) * 2006-02-06 2013-07-16 Lazarus Medical, LLC Ventilator to tracheotomy tube coupling
EP2023987B1 (en) 2006-05-18 2016-11-09 Breathe Technologies, Inc. Tracheotomy device
US8434487B2 (en) 2006-06-22 2013-05-07 Covidien Lp Endotracheal cuff and technique for using the same
US8196584B2 (en) 2006-06-22 2012-06-12 Nellcor Puritan Bennett Llc Endotracheal cuff and technique for using the same
EP2068992B1 (en) 2006-08-03 2016-10-05 Breathe Technologies, Inc. Devices for minimally invasive respiratory support
US8936025B2 (en) * 2006-09-26 2015-01-20 Covidien Lp Tracheostomy tube and technique for using the same
US7950393B2 (en) 2006-09-29 2011-05-31 Nellcor Puritan Bennett Llc Endotracheal cuff and technique for using the same
US8307830B2 (en) 2006-09-29 2012-11-13 Nellcor Puritan Bennett Llc Endotracheal cuff and technique for using the same
DE102007011930B3 (en) * 2007-03-13 2008-02-07 Willy Rüsch GmbH Tracheal or tracheostomy tube arrangement for use in e.g. artificial respiration of patient, has supporting structure that supports flexible layer and is formed by hose-shaped netting having filaments and/or fibers made of plastic
US9149573B2 (en) 2007-03-16 2015-10-06 Smiths Medical Asd, Inc. Blunt cannula for accessing a slit septum
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
US8313687B2 (en) 2007-09-20 2012-11-20 Kimberly-Clark Worldwide, Inc. Method of making an improved balloon cuff tracheostomy tube
US8607795B2 (en) 2007-09-20 2013-12-17 Kimberly-Clark Worldwide, Inc. Balloon cuff tracheostomy tube
US8567399B2 (en) 2007-09-26 2013-10-29 Breathe Technologies, Inc. Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy
US8750978B2 (en) 2007-12-31 2014-06-10 Covidien Lp System and sensor for early detection of shock or perfusion failure and technique for using the same
GB0800112D0 (en) * 2008-01-04 2008-02-13 Smiths Group Plc Tubes and their manufacture
US8770193B2 (en) 2008-04-18 2014-07-08 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
WO2009151791A2 (en) 2008-04-18 2009-12-17 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
US20090320853A1 (en) * 2008-06-27 2009-12-31 Mike Kenowski Tracheostomy Tube
US20090320852A1 (en) * 2008-06-27 2009-12-31 Cuevas Brian J Tracheostomy Tube Butterfly Flange
CN102196837B (en) 2008-08-22 2015-09-09 呼吸科技公司 Open air flue interface is utilized to provide the method and apparatus of mechanical ventilation
US20100249715A1 (en) * 2008-09-12 2010-09-30 Kenneth Langieri Device For Assisting With Intravenous Administration
CA2739435A1 (en) 2008-10-01 2010-04-08 Breathe Technologies, Inc. Ventilator with biofeedback monitoring and control for improving patient activity and health
US8127766B2 (en) * 2008-11-03 2012-03-06 Ti-Li Chang Tracheostomy tube with a swiveled connector
US8104475B2 (en) 2008-11-05 2012-01-31 Smiths Group Plc Medical tube assemblies
US20100147309A1 (en) * 2008-12-12 2010-06-17 Cuevas Brian J Tracheal Catheter With a Flexible Lumen for Subglottic Suctioning
EP2358420B1 (en) * 2008-12-19 2016-09-28 Atos Medical AB Tracheostoma plaster
US9265907B2 (en) 2008-12-30 2016-02-23 Cook Medical Technologies Llc Self-centering tracheostomy tube
US9132250B2 (en) 2009-09-03 2015-09-15 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
US9962512B2 (en) 2009-04-02 2018-05-08 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature
JP5758875B2 (en) 2009-04-02 2015-08-05 ブリーズ・テクノロジーズ・インコーポレーテッド Non-invasive ventilation system
US20100300449A1 (en) * 2009-05-28 2010-12-02 Chan Sam C Position Indicator for Tracheostomy Tube
US8590534B2 (en) 2009-06-22 2013-11-26 Covidien Lp Cuff for use with medical tubing and method and apparatus for making the same
US20110083672A1 (en) * 2009-08-12 2011-04-14 Vanderbilt University Tracheostomy tube having a cuffed inner cannula
WO2011029074A1 (en) 2009-09-03 2011-03-10 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
US8795360B2 (en) * 2009-10-22 2014-08-05 Kimberly-Clark Worldwide, Inc. Cam action detachment for tracheostomy tube
JP5439128B2 (en) * 2009-11-13 2014-03-12 株式会社トップ Percutaneous tracheostomy tube
US8479740B2 (en) * 2009-11-23 2013-07-09 Covidien Lp Airway devices with integral humidification
US20110290254A1 (en) * 2010-05-27 2011-12-01 Nellcor Puritan Bennett Llc Tracheal tube with connector insert
WO2012024342A1 (en) 2010-08-16 2012-02-23 Breathe Technologies, Inc. Methods, systems and devices using lox to provide ventilatory support
US8939152B2 (en) 2010-09-30 2015-01-27 Breathe Technologies, Inc. Methods, systems and devices for humidifying a respiratory tract
US20120103341A1 (en) * 2010-10-29 2012-05-03 Nellcor Puritan Bennett Llc Tracheal tube with connector insert
US8464718B2 (en) 2011-02-16 2013-06-18 Covidien Lp Neck flange attachment apparatuses for tracheostomy tubes
US8899235B2 (en) * 2011-03-09 2014-12-02 Covidien Lp Tracheal tube connector devices and methods
US8905030B2 (en) 2011-03-31 2014-12-09 Covidien Lp Tracheal tube with connector insert
US8887729B2 (en) 2011-03-31 2014-11-18 Covidien Lp Tracheostomy tube assemblies having spherical bearing elements
ITMI20111820A1 (en) * 2011-10-06 2013-04-07 Enrico Giustiniano ASSISTIVE DEVICE FOR ORO-TRACHEAL INTUBATION
DE102011120694A1 (en) * 2011-12-05 2013-06-06 Primed Halberstadt Medizintechnik Gmbh Outer cannula of a tracheostoma prosthesis for easy insertion and removal of an inner cannula
US10842961B2 (en) 2011-12-05 2020-11-24 Primed Halberstadt Medizintechnik Gmbh Arrangement in the form of a tracheostoma prosthesis for easy insertion and easy removal of an inner cannula
USD753818S1 (en) 2012-07-31 2016-04-12 Covidien Lp Tracheostomy tube
USD753817S1 (en) 2012-07-31 2016-04-12 Covidien Lp Tracheostomy tube
US9010326B2 (en) 2012-08-02 2015-04-21 Covidien Lp Compressible connector for an inner cannula
CN103830818A (en) * 2012-11-23 2014-06-04 缪明 Tracheotomy catheter
US20140182595A1 (en) * 2012-12-28 2014-07-03 Covidien Lp Tracheostomy Tube with Cannula Connector
US20140190487A1 (en) * 2013-01-09 2014-07-10 Covidien Lp Tracheal tube with pilot valve balloon guard
US9265906B2 (en) 2013-02-25 2016-02-23 Covidien Lp Compressible cannula connector with release grip
GB201303553D0 (en) 2013-02-28 2013-04-10 Smiths Medical Int Ltd Tracheostomy tube assemblies and inner cannulae
GB201303554D0 (en) 2013-02-28 2013-04-10 Smiths Medical Int Ltd Tracheostomy tube assemblies and inner cannulae
US9956383B2 (en) 2013-03-15 2018-05-01 Cook Medical Technologies Llc Medical devices and methods for providing access to a bodily passage during dilation
US20150122264A1 (en) * 2013-11-01 2015-05-07 Covidien Lp Curved distal tip for use with medical tubing and method for making the same
GB201407573D0 (en) 2014-04-30 2014-06-11 Smiths Medical Int Ltd Tubes and their manuacture
GB201414689D0 (en) * 2014-08-19 2014-10-01 Smiths Medical Int Ltd Speaking valves, tracheostomy tubes and assemblies
WO2016149518A1 (en) * 2015-03-19 2016-09-22 Hansa Medical Products, Inc. Endotracheal tube having outer and inner cannulae and method of use
GB201506545D0 (en) 2015-04-16 2015-06-03 Smiths Medical Int Ltd Tracheostomy tube assemblies and inner cannulae
GB201508609D0 (en) * 2015-05-16 2015-07-01 Smiths Medical Int Ltd Tracheostomy tube packs, Tube assenblies sets and methods
GB201510230D0 (en) 2015-06-11 2015-07-29 Smiths Medical Int Ltd Tracheostomy tube assemblie and inner cannulae
GB201510231D0 (en) 2015-06-11 2015-07-29 Smiths Medical Int Ltd Tracheostomy tube assemblies and inner cannulae
GB201512674D0 (en) 2015-07-15 2015-08-26 Smiths Medical Int Ltd Tracheostomy tube assemblies and inner cannulae
GB201515450D0 (en) 2015-08-29 2015-10-14 Smiths Medical Int Ltd Tracheostomy tube assemblies and inner cannulae
GB201516300D0 (en) 2015-09-15 2015-10-28 Smiths Medical Int Ltd Tubes and their manufacture
GB201518888D0 (en) 2015-10-24 2015-12-09 Smiths Medical Int Ltd Medico-surgical tubes and their manufacture
CN105944207A (en) * 2016-06-10 2016-09-21 魏伟 Modular tracheal catheter and combining method
CA3035522A1 (en) 2016-08-30 2018-03-08 The Regents Of The University Of California Methods for biomedical targeting and delivery and devices and systems for practicing the same
JP3215549U (en) * 2017-01-25 2018-03-29 珠海嘉潤医用影像科技有限公司Ｚｈｕｈａｉ Ｋａｄｅｎ Ｍｅｄｉｃａｌ Ｉｍａｇｉｎｇ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ Bronchoscope
US20180318537A1 (en) * 2017-05-05 2018-11-08 Trenton Ames Stephenson Emergent cricothyrotomy guide and cradle
WO2019018342A1 (en) 2017-07-17 2019-01-24 Voyager Therapeutics, Inc. Trajectory array guide system
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
GB201716488D0 (en) 2017-10-07 2017-11-22 Smiths Medical International Ltd Tubes and their manufacture
US11219729B2 (en) * 2018-03-21 2022-01-11 Hansa Medical Products, Inc. Medical device system and method including an endotracheal tube
JP7107784B2 (en) * 2018-08-23 2022-07-27 一般社団法人 医科学総合研究所 Respiratory tube fixture, fixture manufacturing device, fixture manufacturing program, and computer-readable recording medium
MX2019010914A (en) * 2019-09-13 2019-11-08 Alejandro Vivian Anton Bifurcated fenestrated cannula.
US11896762B2 (en) 2020-04-23 2024-02-13 Avent, Inc. Endotracheal tube system and method for maintaining airway patency
US20230053208A1 (en) * 2021-08-11 2023-02-16 Nosrat Khajavi Nasal Right Angle Endotracheal (RAE) Tube Protective Tip and Method of Use

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693624A (en) 1969-10-02 1972-09-26 Donald P Shiley Tracheotomy tube
US3683624A (en) * 1970-09-29 1972-08-15 Theodore M Williams Internal combustion engine exhaust burner
US3659612A (en) * 1970-11-12 1972-05-02 Donald P Shiley Tracheostomy tube
US3884242A (en) * 1971-03-29 1975-05-20 Mpc Kurgisil Catheter assembly
US3734100A (en) * 1973-05-07 1973-05-22 Medical Products Corp Catheter tubes
US4074714A (en) 1976-07-02 1978-02-21 The Kendall Company Syringe assembly
US4116201A (en) 1976-12-20 1978-09-26 The Kendall Company Catheter with inflation control device
US4140127A (en) 1977-04-08 1979-02-20 The Kendall Company Catheter assembly
US4133303A (en) 1977-04-28 1979-01-09 The Kendall Company Hemostatic catheter and method
US4212192A (en) 1978-06-28 1980-07-15 The Kendall Company Balloon testing device
US4219026A (en) 1978-09-15 1980-08-26 The Kendall Company Bladder hemostatic catheter
US4713070A (en) * 1978-11-30 1987-12-15 Sumitom Electric Industries, Ltd. Porous structure of polytetrafluoroethylene and process for production thereof
US4235229A (en) 1979-06-06 1980-11-25 Sherwood Medical Industries Inc. Adjustable tracheostomy tube assembly
US4315505A (en) 1980-04-07 1982-02-16 Shiley, Inc. Tracheostomy tube with disposable inner cannula
US4419095A (en) 1980-05-14 1983-12-06 Shiley, Inc. Cannula with radiopaque tip
US4383534A (en) * 1980-06-05 1983-05-17 Peters Jeffrey L Vital signs monitoring apparatus
US4364391A (en) * 1980-11-14 1982-12-21 Toye Frederic J Tracheostomy apparatus and method
US4471776A (en) 1980-12-08 1984-09-18 Cox Everard F Static tracheostomy tube
FR2532552B1 (en) * 1982-09-03 1986-01-24 Galet Adrien PROTECTIVE HELMET, IN PARTICULAR FOR USE WITH A RESPIRATORY MASK
US4710175A (en) * 1983-08-19 1987-12-01 Deseret Medical, Inc. Intravenous infusion assembly formed as an integral part
US4674495A (en) * 1984-10-31 1987-06-23 Mallinckrodt, Inc. Catheter with insufflation lumen
US4987895A (en) 1986-10-06 1991-01-29 Heimlich Henry J Tracheal tube
US4817598A (en) 1987-06-08 1989-04-04 Portex, Inc. Tracheostomy tube with ring pull removable inner cannula
US4924862A (en) 1987-08-19 1990-05-15 Gary Levinson Pressure controller and leak detector for tracheal tube cuff
DE3802970A1 (en) * 1988-02-02 1989-08-10 Werner Klaus METHOD FOR PRODUCING MOLDED PARTS
US4852565A (en) * 1988-03-22 1989-08-01 Shiley Inc. Fenestrated tracheostomy tube
US5058580A (en) 1988-05-11 1991-10-22 Hazard Patrick B Percutaneous tracheostomy tube
GB8828012D0 (en) 1988-12-01 1989-01-05 Shetty D Tracheostomy tube assembly & use
US5515844A (en) 1989-11-02 1996-05-14 Christopher; Kent L. Method and apparatus for weaning ventilator-dependent patients
US5230332A (en) 1990-10-22 1993-07-27 Ballard Medical Products Methods and apparatus for a micro-tracheal catheter hub assembly
US5762638A (en) 1991-02-27 1998-06-09 Shikani; Alain H. Anti-infective and anti-inflammatory releasing systems for medical devices
US5112312A (en) * 1991-03-14 1992-05-12 Luther Medical Products, Inc. Vascular/venous access device and method of utilizing and forming the same
US5217007A (en) 1991-04-26 1993-06-08 Cook Incorporated Speculum for forming an ostomy in a trachea
US5235973A (en) 1991-05-15 1993-08-17 Gary Levinson Tracheal tube cuff inflation control and monitoring system
US5217005A (en) 1991-11-01 1993-06-08 Weinstein James D Apparatus for performing percutaneous tracheostomies and cricothyroidectomies
US5546936A (en) * 1992-05-19 1996-08-20 Mallinckrodt Medical, Inc. Tracheal tube with reinforced flexible segment
FR2692789B1 (en) * 1992-06-26 1999-09-17 Vygon PROBE WITH ADDED TIP.
EP0648137A4 (en) 1992-07-01 1995-08-09 Mallinckrodt Medical Inc Inner cannula for tracheostomy tube.
US5700243A (en) * 1992-10-30 1997-12-23 Pdt Systems, Inc. Balloon perfusion catheter
US5390669A (en) 1993-08-09 1995-02-21 Mallinckrodt Medical, Inc. Device using connector tube to lock inner cannula inside outer cannula
US5460176A (en) * 1994-01-31 1995-10-24 Mallinckrodt Medical, Inc. Positive locking cannula
US5582167A (en) 1994-03-02 1996-12-10 Thomas Jefferson University Methods and apparatus for reducing tracheal infection using subglottic irrigation, drainage and servoregulation of endotracheal tube cuff pressure
US5626132A (en) 1995-11-29 1997-05-06 Miller; Elizabeth L. Tracheal tube with built-in vocalization capability
IT240586Y1 (en) 1996-04-11 2001-04-02 Mallinckrodt Medical S P A BRONCHO ASPIRATION STRUCTURE FOR THE REMOVAL OF EXECUTIONS FROM TRACHEAL TUBES AND THE UPPER ROUTE OF THE ROUTES
US5669380A (en) * 1996-04-26 1997-09-23 New England Medical Center Hospitals, Inc. Laryngeal bypass
DE19707364C1 (en) 1997-02-25 1997-12-11 Ruesch Willy Ag Tracheotomy cannula
GB9707725D0 (en) 1997-04-16 1997-06-04 Smiths Industries Plc Cuffed medico-surgical tubes
US6099506A (en) * 1997-09-26 2000-08-08 Macoviak; John A. Introducer and perfusion cannula
US6135110A (en) 1998-04-22 2000-10-24 Sims Portex Inc. Tracheostomy tube
US6135111A (en) 1998-08-31 2000-10-24 Vital Signs Inc. Tracheostomy tube with removable inner cannula
US6105577A (en) * 1998-10-28 2000-08-22 Varner; Scott H. Advanced tracheostomy tube and oral endotracheal tube holder
US6166212A (en) * 1999-05-20 2000-12-26 Ciba Specialty Chemicals Corporation Process for the synthesis of N-(hydroxyalkoxy) substituted hindered amine stabilizers
US6168212B1 (en) * 1999-07-06 2001-01-02 The United Electric Company Of Ohio Twist-lock connector for adjustably interlocking telescopic tubular members
US6375637B1 (en) * 1999-08-27 2002-04-23 Gore Enterprise Holdings, Inc. Catheter balloon having a controlled failure mechanism
US6723113B1 (en) * 2000-01-19 2004-04-20 Cordis Neurovascular, Inc. Inflatable balloon catheter seal and method
US7040321B2 (en) * 2001-03-30 2006-05-09 Microcuff Gmbh Method for controlling a ventilator, and system therefor
DE10213950B4 (en) 2002-03-28 2011-03-10 Zf Sachs Ag Hydrodynamic coupling, in particular torque converter
US7681576B2 (en) 2003-05-06 2010-03-23 Mallinckrodt Inc. Multiple cannula systems and methods

Also Published As

Publication number Publication date
US8844535B2 (en) 2014-09-30
EP1923090B1 (en) 2016-03-23
JP4584258B2 (en) 2010-11-17
US20050166924A1 (en) 2005-08-04
EP1620153A2 (en) 2006-02-01
EP1923090A2 (en) 2008-05-21
DE602004011920D1 (en) 2008-04-03
ES2302012T3 (en) 2008-07-01
CA2524857A1 (en) 2004-11-25
US7681576B2 (en) 2010-03-23
EP2322239A1 (en) 2011-05-18
WO2004101048A2 (en) 2004-11-25
EP1923090A3 (en) 2008-08-13
US20100319705A1 (en) 2010-12-23
WO2004101048A3 (en) 2005-01-27
JP2007502190A (en) 2007-02-08
ATE386566T1 (en) 2008-03-15
US8151798B2 (en) 2012-04-10
EP1620153B1 (en) 2008-02-20
US20130269704A1 (en) 2013-10-17
DE602004011920T2 (en) 2009-02-19

Similar Documents

Publication Publication Date Title
CA2524857C (en) Improved multiple cannula systems and methods
MXPA03006558A (en) Multi-lumen catheter with attachable hub.
WO2005082444A3 (en) Catheter having an improved distal tip
JP2910916B2 (en) Assembly of catheter and guide needle
DE602004008363D1 (en) Medical-technical connector set and indwelling catheter
HK1059401A1 (en) Indwelling catheter set
AU554762B2 (en) Multi-lumen baloon catheter/endotracheal tube
EP1430926A3 (en) Transparent dilator device
IL162985A (en) Endotracheal tube which permits accurate determination of mucosal pressure
DE60201165D1 (en) Nadel cannula
WO2004096314A3 (en) Intracranial catheter assembly for precise treatment of brain tissue
AU2008259772A8 (en) Endoscopic bite block for use with cannula
CA2231331A1 (en) Laryngeal mask
WO2006019783A3 (en) Catheter tunneler adapter
ATE411822T1 (en) CANNULA WITH REALIGNING TIP
WO2011100552A8 (en) Devices, methods and systems for establishing supplemental blood flow in the circulatory system
AU2003296433A1 (en) Balloon catheter having a flexible distal end
CA2371435A1 (en) Laryngeal mask adapter
US20100300451A1 (en) Punch Dilator
HK1123231A1 (en) Medical instrument
CN219962825U (en) Endoscope or endoscope protective sleeve with medicine spraying, sputum sucking, oxygen supplying and working channel
ES1040985U (en) Device for introducing catheters into a blood vessel of a patient

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831