WO2002043795A1 - Catheter de pulverisation - Google Patents

Catheter de pulverisation Download PDF

Info

Publication number
WO2002043795A1
WO2002043795A1 PCT/EP2001/013969 EP0113969W WO0243795A1 WO 2002043795 A1 WO2002043795 A1 WO 2002043795A1 EP 0113969 W EP0113969 W EP 0113969W WO 0243795 A1 WO0243795 A1 WO 0243795A1
Authority
WO
WIPO (PCT)
Prior art keywords
spray
catheter according
liquid outlet
catheter
spray head
Prior art date
Application number
PCT/EP2001/013969
Other languages
German (de)
English (en)
Inventor
Herbert Maslanka
Original Assignee
Herbert Maslanka
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 Herbert Maslanka filed Critical Herbert Maslanka
Priority to AU2002217073A priority Critical patent/AU2002217073A1/en
Priority to DE10195131T priority patent/DE10195131D2/de
Publication of WO2002043795A1 publication Critical patent/WO2002043795A1/fr

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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un cathéter de pulvérisation (1) conçu pour être introduit dans une cavité du corps humain. Ledit cathéter est destiné à pulvériser un liquide, en particulier un liquide colorant, sur la paroi (W) de la cavité. Ledit cathéter est composé d'une tubulure de cathéter (3) destinée à être reliée sur son extrémité proximale à un dispositif d'alimentation de liquide (7), et d'une tête de pulvérisation (5) présentant des ouvertures de sortie de liquide (9), logée sur l'extrémité distale de la tubulure de cathéter (3). Les ouvertures de sortie de liquide (9) aboutissent dans une zone de surface (5a) de la tête de pulvérisation (5), décalée radialement par rapport à l'axe longitudinal du cathéter (L-L), de manière que le liquide s'écoule essentiellement de façon opposée à l'axe longitudinal du cathéter (L-L). Cette orientation des ouvertures de sortie de liquide (9) permet d'appliquer le liquide de manière plus ciblée sur la paroi de la cavité.
PCT/EP2001/013969 2000-11-29 2001-11-29 Catheter de pulverisation WO2002043795A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002217073A AU2002217073A1 (en) 2000-11-29 2001-11-29 Spray catheter
DE10195131T DE10195131D2 (de) 2000-11-29 2001-11-29 Sprühkatheter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20020252.9 2000-11-29
DE20020252U DE20020252U1 (de) 2000-11-29 2000-11-29 Sprühkatheter

Publications (1)

Publication Number Publication Date
WO2002043795A1 true WO2002043795A1 (fr) 2002-06-06

Family

ID=7949442

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/013969 WO2002043795A1 (fr) 2000-11-29 2001-11-29 Catheter de pulverisation

Country Status (3)

Country Link
AU (1) AU2002217073A1 (fr)
DE (2) DE20020252U1 (fr)
WO (1) WO2002043795A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006115967A3 (fr) * 2005-04-21 2007-08-02 Edwards Lifesciences Corp Pointe de canule aortique haute fluidite
US9833601B2 (en) 2007-04-19 2017-12-05 Tusker Medical, Inc. System and method for the simultaneous bilateral treatment of target tissues within the ears using a guide block structure
US9950157B2 (en) 2008-07-31 2018-04-24 Tusker Medical, Inc. Systems and methods for anesthetizing ear tissue
US10016304B2 (en) 2015-07-16 2018-07-10 Tusker Medical, Inc. Earplug assembly for iontophoresis system
AU2017200513B2 (en) * 2011-07-25 2018-10-11 Tusker Medical, Inc. Personalizable system and method for anesthetizing the tympanic membrane
US10130808B2 (en) 2013-03-14 2018-11-20 Tusker Medical, Inc. System and method for providing iontophoresis at tympanic membrane
US10478344B2 (en) 2012-05-30 2019-11-19 Tusker Medical, Inc. Adhesive earplugs useful for sealing the ear canal
US10576277B2 (en) 2007-12-20 2020-03-03 Tusker Medical, Inc. Iontophoresis methods
JP2021520965A (ja) * 2018-04-06 2021-08-26 レヴィ, フランクFrank Levy 医療用濃縮懸濁液を生成するための装置及び方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009517143A (ja) * 2005-11-29 2009-04-30 バット ホールディング アーペーエス 医療器具におけるチャネルを洗浄する装置および方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280500A (en) * 1978-03-31 1981-07-28 Kazuaki Ono Tubular flexible medical instrument
EP0406901A1 (fr) * 1989-07-07 1991-01-09 Advanced Cardiovascular Systems, Inc. Cathéter intravasculaire ayant une section pour perfusion à longueur réglable, pour administrer des liquides thérapeutiques
US5147334A (en) * 1991-01-02 1992-09-15 Moss James P Catheter for cholangiography
US5180387A (en) * 1987-09-17 1993-01-19 Neurodynamics, Inc. Angled hole ventricular catheter with non-circular bore
DE29516077U1 (de) 1995-10-10 1997-02-06 Maslanka, Harald, 78532 Tuttlingen Sprühvorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280500A (en) * 1978-03-31 1981-07-28 Kazuaki Ono Tubular flexible medical instrument
US5180387A (en) * 1987-09-17 1993-01-19 Neurodynamics, Inc. Angled hole ventricular catheter with non-circular bore
EP0406901A1 (fr) * 1989-07-07 1991-01-09 Advanced Cardiovascular Systems, Inc. Cathéter intravasculaire ayant une section pour perfusion à longueur réglable, pour administrer des liquides thérapeutiques
US5147334A (en) * 1991-01-02 1992-09-15 Moss James P Catheter for cholangiography
DE29516077U1 (de) 1995-10-10 1997-02-06 Maslanka, Harald, 78532 Tuttlingen Sprühvorrichtung

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006115967A3 (fr) * 2005-04-21 2007-08-02 Edwards Lifesciences Corp Pointe de canule aortique haute fluidite
US9833601B2 (en) 2007-04-19 2017-12-05 Tusker Medical, Inc. System and method for the simultaneous bilateral treatment of target tissues within the ears using a guide block structure
US10258776B2 (en) 2007-04-19 2019-04-16 Tusker Medical, Inc. System and method for treatment of target tissues within the ears
US10576277B2 (en) 2007-12-20 2020-03-03 Tusker Medical, Inc. Iontophoresis methods
US9950157B2 (en) 2008-07-31 2018-04-24 Tusker Medical, Inc. Systems and methods for anesthetizing ear tissue
US10751531B2 (en) 2008-07-31 2020-08-25 Tusker Medical, Inc. Systems and methods for anesthetizing ear tissue
US11045614B2 (en) 2011-07-25 2021-06-29 Tusker Medical, Inc. Personalizable system and method for anesthetizing the tympanic membrane
AU2017200513B2 (en) * 2011-07-25 2018-10-11 Tusker Medical, Inc. Personalizable system and method for anesthetizing the tympanic membrane
US10195369B2 (en) 2011-07-25 2019-02-05 Tusker Medical, Inc. Personalizable system and method for anesthetizing the tympanic membrane
US10478344B2 (en) 2012-05-30 2019-11-19 Tusker Medical, Inc. Adhesive earplugs useful for sealing the ear canal
US11446182B2 (en) 2012-05-30 2022-09-20 Tusker Medical, Inc. Adhesive earplugs useful for sealing the ear canal
US10130808B2 (en) 2013-03-14 2018-11-20 Tusker Medical, Inc. System and method for providing iontophoresis at tympanic membrane
US10987512B2 (en) 2013-03-14 2021-04-27 Tusker Medical, Inc. System and method for providing iontophoresis at tympanic membrane
US10842676B2 (en) 2015-07-16 2020-11-24 Tusker Medical, Inc. Earplug assembly for iontophoresis system
US10016304B2 (en) 2015-07-16 2018-07-10 Tusker Medical, Inc. Earplug assembly for iontophoresis system
US11696854B2 (en) 2015-07-16 2023-07-11 Tusker Medical, Inc. Earplug assembly for iontophoresis system
JP2021520965A (ja) * 2018-04-06 2021-08-26 レヴィ, フランクFrank Levy 医療用濃縮懸濁液を生成するための装置及び方法
JP7165808B2 (ja) 2018-04-06 2022-11-04 レヴィ，フランク 医療用濃縮懸濁液を生成するための装置及び方法

Also Published As

Publication number Publication date
DE20020252U1 (de) 2002-04-11
DE10195131D2 (de) 2004-04-15
AU2002217073A1 (en) 2002-06-11

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