WO2014088904A1 - Endotracheal tube having outer and inner cannulae - Google Patents

Endotracheal tube having outer and inner cannulae Download PDF

Info

Publication number
WO2014088904A1
WO2014088904A1 PCT/US2013/072237 US2013072237W WO2014088904A1 WO 2014088904 A1 WO2014088904 A1 WO 2014088904A1 US 2013072237 W US2013072237 W US 2013072237W WO 2014088904 A1 WO2014088904 A1 WO 2014088904A1
Authority
WO
WIPO (PCT)
Prior art keywords
cannula
sleeve
cuff
outer cannula
region
Prior art date
Application number
PCT/US2013/072237
Other languages
English (en)
French (fr)
Inventor
Eric D. Blom
Brad H. QUINN
Original Assignee
Hansa Medical Products, 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
Priority claimed from US13/691,924 external-priority patent/US8707956B2/en
Priority to AU2013356367A priority Critical patent/AU2013356367B2/en
Priority to JP2015546517A priority patent/JP6341929B2/ja
Priority to MX2015006882A priority patent/MX2015006882A/es
Priority to CN201380069319.3A priority patent/CN104902949A/zh
Application filed by Hansa Medical Products, Inc. filed Critical Hansa Medical Products, Inc.
Priority to BR112015012839A priority patent/BR112015012839A2/pt
Priority to EP13861469.8A priority patent/EP2925399A4/en
Priority to CA2893377A priority patent/CA2893377C/en
Publication of WO2014088904A1 publication Critical patent/WO2014088904A1/en
Priority to IL239090A priority patent/IL239090A0/en
Priority to US14/728,540 priority patent/US9579477B2/en
Priority to SA515360509A priority patent/SA515360509B1/ar
Priority to US15/443,072 priority patent/US20170165441A1/en
Priority to US15/825,728 priority patent/US20180169363A1/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
    • A61M16/0475—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
    • 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
    • A61M16/0434—Cuffs
    • A61M16/044—External cuff pressure control or supply, e.g. synchronisation with respiration
    • 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
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated

Definitions

  • the apparatus further comprises at least one tab provided on an outer end of one of the outer cannula and the inner cannula.
  • the at least one tab includes an engaging surface.
  • At least one coupler is provided on an outer end of the other one of the outer cannula and the inner cannula for engagement by the at least one tab.
  • the at least one coupler includes a portion for cooperating with the engaging surface for orienting the inner cannula in a predetermined orientation with respect to the outer cannula.
  • TFPT1206L1002FV thermistor and a 10 ⁇ , 1% resistor are coupled in series between +Vbat and common.
  • the common terminal of thermistor 330 and the 10 ⁇ resistor is coupled to the + input terminal, pin 12, of a differential amplifier 332.
  • An output terminal, pin 14, of amplifier 332 is coupled to amplifier 332's - input terminal, pin 13, configuring amplifier 332 as a unity gain buffer.
  • Pin 14 of amplifier 332 forms the gauge 304's TEMPerature terminal.
  • Amplifier 332 illustratively is one-fourth of a National Semiconductor type LMC6464AIM quad differential amplifier. Referring to Figs. 6a, 6b and 7e, +Vbat is supplied to the illustrated circuitry through a suitable switch 334, such as a Snaptron dome switch.

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
PCT/US2013/072237 2005-12-27 2013-11-27 Endotracheal tube having outer and inner cannulae WO2014088904A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CA2893377A CA2893377C (en) 2012-12-03 2013-11-27 Endotracheal tube having outer and inner cannulae
EP13861469.8A EP2925399A4 (en) 2012-12-03 2013-11-27 ENDOTRACHEAL PROBE WITH EXTERNAL AND INTERNAL CANULES
JP2015546517A JP6341929B2 (ja) 2012-12-03 2013-11-27 外側及び内側カニューレを有する気管内チューブ
MX2015006882A MX2015006882A (es) 2012-12-03 2013-11-27 Tubo endotraqueal que tiene canulas exterior e interior.
CN201380069319.3A CN104902949A (zh) 2012-12-03 2013-11-27 具有外套管和内套管的气管内导管
AU2013356367A AU2013356367B2 (en) 2012-12-03 2013-11-27 Endotracheal tube having outer and inner cannulae
BR112015012839A BR112015012839A2 (pt) 2012-12-03 2013-11-27 aparelhos de tubo endotraqueal e de tubo traqueal
IL239090A IL239090A0 (en) 2012-12-03 2015-05-31 An inner tube of a trachea has an outer and an inner tube
US14/728,540 US9579477B2 (en) 2005-12-27 2015-06-02 Endotracheal tube having outer and inner cannulae
SA515360509A SA515360509B1 (ar) 2012-12-03 2015-06-03 أنبوب داخل الرغامي يتضمن قنيات خارجية وداخلية
US15/443,072 US20170165441A1 (en) 2005-12-27 2017-02-27 Endotracheal tube having outer and inner cannulae
US15/825,728 US20180169363A1 (en) 2005-12-27 2017-11-29 Endotracheal tube having outer and inner cannulae

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/691,924 US8707956B2 (en) 2005-12-27 2012-12-03 Endotracheal tube having outer and inner cannulae
US13/691,924 2012-12-03

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US13/691,924 Continuation-In-Part US8707956B2 (en) 2005-12-27 2012-12-03 Endotracheal tube having outer and inner cannulae

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/728,540 Continuation US9579477B2 (en) 2005-12-27 2015-06-02 Endotracheal tube having outer and inner cannulae

Publications (1)

Publication Number Publication Date
WO2014088904A1 true WO2014088904A1 (en) 2014-06-12

Family

ID=50883889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/072237 WO2014088904A1 (en) 2005-12-27 2013-11-27 Endotracheal tube having outer and inner cannulae

Country Status (10)

Country Link
EP (1) EP2925399A4 (ja)
JP (1) JP6341929B2 (ja)
CN (1) CN104902949A (ja)
AU (2) AU2013201131B2 (ja)
BR (1) BR112015012839A2 (ja)
CA (1) CA2893377C (ja)
IL (1) IL239090A0 (ja)
MX (1) MX2015006882A (ja)
SA (1) SA515360509B1 (ja)
WO (1) WO2014088904A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10293129B2 (en) 2016-03-07 2019-05-21 Hansa Medical Products, Inc. Apparatus and method for forming an opening in patient's tissue
WO2022126001A1 (en) * 2020-12-11 2022-06-16 Hyde Blake J Irrigating intraluminal suction inner cannula system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105727415A (zh) * 2016-05-06 2016-07-06 邹弘 一种多功能气管插管
CN105999501A (zh) * 2016-06-15 2016-10-12 北京大学第三医院 针对气管插管的更换套管及使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617015A (en) * 1984-08-10 1986-10-14 Halkey-Roberts Corporation Visual pressure indicator for endotracheal cuff
US20110011406A1 (en) * 2005-12-27 2011-01-20 Hansa Medical Products, Inc. Valved Fenestrated Tracheotomy Tube Having Outer and Inner Cannulae

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637389A (en) * 1985-04-08 1987-01-20 Heyden Eugene L Tubular device for intubation
JPS628766A (ja) * 1985-07-03 1987-01-16 鳥取大学長 カフ付気管插入チュ−ブのカフ圧調整装置
US4852565A (en) * 1988-03-22 1989-08-01 Shiley Inc. Fenestrated tracheostomy tube
GB9026403D0 (en) * 1990-12-05 1991-01-23 Smiths Industries Plc Pressure monitors
JP3922739B2 (ja) * 1996-04-26 2007-05-30 積水化学工業株式会社 気管切開カテーテル
EP1219317B1 (en) * 2000-12-23 2006-06-07 Smiths Group PLC Tracheal tubes
US7121280B2 (en) * 2004-03-17 2006-10-17 Cook Critical Care Incorporated Medical devices and methods of selectively and alternately isolating bronchi or lungs
MXPA06013094A (es) * 2004-05-12 2007-05-04 Nellcor Puritan Bennett Inc Tubo endotraqueal que tiene lumen ara succion mejorada.
US20080053454A1 (en) * 2006-09-01 2008-03-06 Nellcor Puritan Bennett Incorporated Endotracheal tube including a partially inverted cuff collar
US20090260632A1 (en) * 2008-04-22 2009-10-22 Freddy Abnousi Endotracheal Tube
JP5753700B2 (ja) * 2010-02-24 2015-07-22 順 高野 カフ圧制御装置及びカフ圧制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617015A (en) * 1984-08-10 1986-10-14 Halkey-Roberts Corporation Visual pressure indicator for endotracheal cuff
US20110011406A1 (en) * 2005-12-27 2011-01-20 Hansa Medical Products, Inc. Valved Fenestrated Tracheotomy Tube Having Outer and Inner Cannulae

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2925399A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10293129B2 (en) 2016-03-07 2019-05-21 Hansa Medical Products, Inc. Apparatus and method for forming an opening in patient's tissue
WO2022126001A1 (en) * 2020-12-11 2022-06-16 Hyde Blake J Irrigating intraluminal suction inner cannula system
AU2021397325B2 (en) * 2020-12-11 2023-10-05 Decorum Medical Innovations, Llc Irrigating intraluminal suction inner cannula system
US11786683B2 (en) 2020-12-11 2023-10-17 Blake J. Hyde Irrigating intraluminal suction inner cannula system
US12029854B2 (en) 2020-12-11 2024-07-09 Decorum Medical Innovations, Llc Irrigating intraluminal suction inner cannula system

Also Published As

Publication number Publication date
EP2925399A4 (en) 2016-05-25
EP2925399A1 (en) 2015-10-07
AU2013356367B2 (en) 2018-03-01
BR112015012839A2 (pt) 2017-07-11
IL239090A0 (en) 2015-07-30
JP2015536761A (ja) 2015-12-24
JP6341929B2 (ja) 2018-06-13
SA515360509B1 (ar) 2018-08-29
AU2013356367A1 (en) 2015-06-18
AU2013201131A1 (en) 2014-06-19
CA2893377A1 (en) 2014-06-12
MX2015006882A (es) 2017-02-15
CN104902949A (zh) 2015-09-09
CA2893377C (en) 2021-03-23
AU2013201131B2 (en) 2015-02-19

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