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1. WO2020115616 - APPARATUS FOR MAINTAINING PATENCY OF DILATED ANATOMICAL OPENING

Publication Number WO/2020/115616
Publication Date 11.06.2020
International Application No. PCT/IB2019/060244
International Filing Date 27.11.2019
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 31/00 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
31Devices for introducing or retaining media, e.g. remedies, in cavities of the body
A61B 1/233 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
233for the nose, i.e. nasoscopes
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
A61F 2/18 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
18Internal ear or nose parts, e.g. ear-drums
A61M 25/06 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
06Body-piercing guide needles or the like
CPC
A61B 1/233
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
233for the nose, i.e. nasoscopes ; , e.g. testing of patency of Eustachian tubes
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
A61B 2034/2051
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2046Tracking techniques
2051Electromagnetic tracking systems
A61B 2034/2072
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2072Reference field transducer attached to an instrument or patient
A61F 2/18
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
18Internal ear or nose parts, e.g. ear-drums
A61F 2/186
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
18Internal ear or nose parts, e.g. ear-drums
186Nose parts
Applicants
  • ACCLARENT, INC. [US]/[US]
Inventors
  • PALUSHI, Jetmir
  • SALAZAR, Henry F.
  • FANG, Itzhak
  • EVERETT, Jeffrey B.
Agents
  • SHIRTZ, Joseph F.
  • BURNS, Todd J.
Priority Data
16/681,87413.11.2019US
62/775,40805.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS FOR MAINTAINING PATENCY OF DILATED ANATOMICAL OPENING
(FR) APPAREIL POUR MAINTENIR LA PERMÉABILITÉ D'UNE OUVERTURE ANATOMIQUE DILATÉE
Abstract
(EN)
An implant delivery system includes a catheter (250), an implant (200), and a push body (150). The catheter defines an inner lumen (258) extending through its distal end. The implant (200) includes a plurality of resilient barbs (208). The implant (200) is slidably housed within the inner lumen (258). The implant (200) is compressed in the inner lumen (258) such that it bears against an inner diameter of the inner lumen (258) and is retained therein by friction. The push body (150) is slidably housed within the inner lumen (258) of the catheter. The push body (150) is adjacent to the proximal end of the implant (200).
(FR)
La présente invention concerne un système de pose d'implant comprenant un cathéter (250), un implant (200) et un corps de poussée (150). Le cathéter définit un lumen interne (258) s'étendant à travers son extrémité distale. L'implant (200) comprend une pluralité de crochets élastiques (208). L'implant (200) est logé de manière coulissante à l'intérieur du lumen interne (258). L'implant (200) est comprimé dans le lumen interne (258) de telle sorte qu'il appuie contre un diamètre interne du lumen interne (258) et y est retenu par frottement. Le corps de poussée (150) est logé de manière coulissante à l'intérieur du lumen interne (258) du cathéter. Le corps de poussée (150) est adjacent à l'extrémité proximale de l'implant (200).
Also published as
Latest bibliographic data on file with the International Bureau