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1. WO2014163846 - AIRWAY DILATION SHAFT WITH STAGGERED ADJACENT INTERNAL LUMENS

Publication Number WO/2014/163846
Publication Date 09.10.2014
International Application No. PCT/US2014/018025
International Filing Date 24.02.2014
IPC
A61M 29/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
29Dilators with or without means for introducing media, e.g. remedies
02Inflatable dilators; Dilators made of swellable materials
A61M 25/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
25Catheters; Hollow probes
A61M 16/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
04Tracheal tubes
A61B 17/24 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
24for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
A61M 25/01 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
CPC
A61B 17/24
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
24for use in the oral cavity, larynx, bronchial passages or nose
A61M 2025/0008
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0008having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
A61M 2025/0037
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0021characterised by the form of the tubing
0023by the form of the lumen, e.g. cross-section, variable diameter
0026Multi-lumen catheters with stationary elements
0037characterized by lumina being arranged side-by-side
A61M 25/0021
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0021characterised by the form of the tubing
A61M 25/0023
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0021characterised by the form of the tubing
0023by the form of the lumen, e.g. cross-section, variable diameter
A61M 25/0026
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0021characterised by the form of the tubing
0023by the form of the lumen, e.g. cross-section, variable diameter
0026Multi-lumen catheters with stationary elements
Applicants
  • ACCLARENT, INC. [US]/[US]
Inventors
  • WU, Show-Mean
Agents
  • JOHNSON, Philip S.
Priority Data
13/795,79112.03.2013US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AIRWAY DILATION SHAFT WITH STAGGERED ADJACENT INTERNAL LUMENS
(FR) ARBRE DE DILATATION DES VOIES AÉRIENNES À LUMIÈRES INTERNES ADJACENTES DÉCALÉES
Abstract
(EN)
A plurality of tubes (110, 120, 130) is combined to form a tube assembly, which may be used as an airway dilation shaft (12). The tubes define lumens (112, 122, 132) that extend along parallel axes that are laterally offset from each other. The tubes may be contained within an outer tube (240) or within a shrink wrap. Different functions may be achieved by the different lumens, such as inflating an airway dilation balloon, carrying oxygen or suction, delivering drugs or other substances, and carrying a guide wire. The hardness, inner diameter, outer diameter, and/or wall thickness of each tube may vary along its length. The tubes may distally terminate at different longitudinal positions. A first tube may be disposed within a second tube, with a third tube being external to yet parallel with the first and second tubes.
(FR)
L'invention concerne une pluralité de tubes (110, 120, 130) combinée pour former un ensemble tube, qui peut être utilisé en tant qu'arbre de dilatation des voies aériennes (12). Les tubes définissent (112, 122, 132) les lumières qui s'étendent le long d'axes parallèles qui sont latéralement écartées l'une de l'autre. Les tubes peuvent être contenus à l'intérieur d'un tube externe (240) ou à l'intérieur d'une pellicule rétractable. Différentes fonctions peuvent être obtenues par les différentes lumières, telles que le gonflage d'un ballonnet de dilatation des voies aériennes, le transport d'oxygène ou l'aspiration, l'administration de médicaments ou d'autres substances, et le transport d'un fil de guidage. La dureté, le diamètre interne, le diamètre externe et/ou l'épaisseur de la paroi de chaque tube peut varier au long de sa longueur. Les tubes peuvent se terminer de façon distale au niveau de différentes positions longitudinales. Un premier tube peut être disposé à l'intérieur d'un second tube, avec un troisième tube étant externe mais parallèle aux premier et second tubes.
Also published as
Latest bibliographic data on file with the International Bureau