WO2014163110A3 - Nasal intubation tube - Google Patents

Nasal intubation tube Download PDF

Info

Publication number
WO2014163110A3
WO2014163110A3 PCT/JP2014/059744 JP2014059744W WO2014163110A3 WO 2014163110 A3 WO2014163110 A3 WO 2014163110A3 JP 2014059744 W JP2014059744 W JP 2014059744W WO 2014163110 A3 WO2014163110 A3 WO 2014163110A3
Authority
WO
WIPO (PCT)
Prior art keywords
intubation tube
nasal intubation
nasal
range
mpa
Prior art date
Application number
PCT/JP2014/059744
Other languages
French (fr)
Japanese (ja)
Other versions
WO2014163110A2 (en
Inventor
健児 日置
山田　弘志
幹太 倉内
Original Assignee
セブン ドリーマーズ ラボラトリーズ，インコーポレイテッド
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 セブン ドリーマーズ ラボラトリーズ，インコーポレイテッド filed Critical セブン ドリーマーズ ラボラトリーズ，インコーポレイテッド
Priority to JP2015503383A priority Critical patent/JPWO2014163110A1/en
Publication of WO2014163110A2 publication Critical patent/WO2014163110A2/en
Publication of WO2014163110A3 publication Critical patent/WO2014163110A3/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
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the 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
    • A61M16/0461—Nasoendotracheal tubes

Abstract

The objective of the present invention is to provide a nasal intubation tube that reduces, in comparison with conventional nasal intubation tubes, the sense of discomfort when inserting the same into the nasal cavity. Provided is a nasal intubation tube for insertion into the nasal cavity. The 100% tensile stress of the nasal intubation tube is in the range of 0.10-0.70 MPa. The internal diameter of the nasal intubation tube is in the range of 3.0-9.2 mm. The nasal intubation tube preferably satisfies the following formula: 0.030 ≤ 100% tensile stress (MPa) × thickness (mm) ÷ internal diameter (mm) ≤ 0.067 At least a part of the nasal intubation tube is preferably curved. The radius of curvature of the curved part is in the range of 120-160 mm.
PCT/JP2014/059744 2013-04-02 2014-04-02 Nasal intubation tube WO2014163110A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015503383A JPWO2014163110A1 (en) 2013-04-02 2014-04-02 Nasal tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013077028 2013-04-02
JP2013-077028 2013-04-02

Publications (2)

Publication Number Publication Date
WO2014163110A2 WO2014163110A2 (en) 2014-10-09
WO2014163110A3 true WO2014163110A3 (en) 2014-11-27

Family

ID=51659279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/059744 WO2014163110A2 (en) 2013-04-02 2014-04-02 Nasal intubation tube

Country Status (2)

Country Link
JP (1) JPWO2014163110A1 (en)
WO (1) WO2014163110A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20159256A1 (en) * 2015-12-23 2017-06-23 Deas S R L CANNULA NASOFARINGEA
CN107158539B (en) * 2017-06-28 2023-06-20 四川省肿瘤医院 High airflow velocity nasopharyngeal airway capable of preventing nasal mucosa from being damaged

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11244389A (en) * 1997-12-20 1999-09-14 Smiths Ind Plc Reinforced tube and its manufacturing method
JP2009072581A (en) * 2007-08-30 2009-04-09 Ist Corp Obstructive sleep apnea syndrome dissolving tube
JP2009072582A (en) * 2007-08-30 2009-04-09 Ist Corp Obstructive sleep apnea syndrome dissolving device
JP5148878B2 (en) * 2004-11-26 2013-02-20 三井化学株式会社 Medical tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11244389A (en) * 1997-12-20 1999-09-14 Smiths Ind Plc Reinforced tube and its manufacturing method
JP5148878B2 (en) * 2004-11-26 2013-02-20 三井化学株式会社 Medical tube
JP2009072581A (en) * 2007-08-30 2009-04-09 Ist Corp Obstructive sleep apnea syndrome dissolving tube
JP2009072582A (en) * 2007-08-30 2009-04-09 Ist Corp Obstructive sleep apnea syndrome dissolving device

Also Published As

Publication number Publication date
JPWO2014163110A1 (en) 2017-02-16
WO2014163110A2 (en) 2014-10-09

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