GR20030100371A - Endotherapy catheter - Google Patents

Endotherapy catheter

Info

Publication number
GR20030100371A
GR20030100371A GR20030100371A GR2003100371A GR20030100371A GR 20030100371 A GR20030100371 A GR 20030100371A GR 20030100371 A GR20030100371 A GR 20030100371A GR 2003100371 A GR2003100371 A GR 2003100371A GR 20030100371 A GR20030100371 A GR 20030100371A
Authority
GR
Greece
Prior art keywords
aspiration
catheter
infusion
grid
membrane
Prior art date
Application number
GR20030100371A
Other languages
Greek (el)
Inventor
Original Assignee
������������, ������������� ����������� �.�.�
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 ������������, ������������� ����������� �.�.� filed Critical ������������, ������������� ����������� �.�.�
Priority to GR20030100371A priority Critical patent/GR20030100371A/en
Priority to EP04769058A priority patent/EP1687054A1/en
Priority to PCT/GR2004/000045 priority patent/WO2005023354A1/en
Publication of GR20030100371A publication Critical patent/GR20030100371A/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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/282—Operational modes
    • A61M1/284—Continuous flow peritoneal dialysis [CFPD]
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/285—Catheters therefor
    • 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
    • A61M2205/10—General characteristics of the apparatus with powered movement mechanisms
    • A61M2205/103—General characteristics of the apparatus with powered movement mechanisms rotating

Abstract

he proposed invention is a catheter that can be used for concurrent fluid infusion an aspiration in humans, animals and biological material, at a wide range of flow rates, without any blockage problems. The catheter is composed of two concentric tubes, their proximal ends ard properly connected to the infusion equipment and the aspiration equipment respectively, the distal end of the catheter is covered by a filter or membrane or grid or mesh cage and contains a hydrodynamically moving device of concurrent infusion and aspiration. Th inner tube is properly assembled to the moving infusion and aspiration device, which irrigates the space surrounding the catheter's tip, throught the filter or membrane of grid of mesh cage cover prserving its permeability, while it helps, due to its motion, the aspiration through the outer tube.
GR20030100371A 2003-09-08 2003-09-08 Endotherapy catheter GR20030100371A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GR20030100371A GR20030100371A (en) 2003-09-08 2003-09-08 Endotherapy catheter
EP04769058A EP1687054A1 (en) 2003-09-08 2004-09-03 Endotherapy catheter
PCT/GR2004/000045 WO2005023354A1 (en) 2003-09-08 2004-09-03 Endotherapy catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20030100371A GR20030100371A (en) 2003-09-08 2003-09-08 Endotherapy catheter

Publications (1)

Publication Number Publication Date
GR20030100371A true GR20030100371A (en) 2005-05-18

Family

ID=34259850

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20030100371A GR20030100371A (en) 2003-09-08 2003-09-08 Endotherapy catheter

Country Status (3)

Country Link
EP (1) EP1687054A1 (en)
GR (1) GR20030100371A (en)
WO (1) WO2005023354A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20050100452A (en) * 2005-09-02 2007-04-25 Estelle Enterprises Limited Fluid exchange catheter's system
US8398579B2 (en) 2009-12-16 2013-03-19 Medrad, Inc. Catheter including composite guide and methods for use of the same
EP2695632A1 (en) 2012-08-10 2014-02-12 Irras AB Fluid exchange catheter and process for unblocking a fluid exchange catheter
US9737328B2 (en) 2013-03-14 2017-08-22 Boston Scientific Limited Hydrodynamic eccentrically pivoting catheter
US10286125B2 (en) 2013-03-15 2019-05-14 Health Research, Inc. Suction device for normal and viscous materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434214B (en) * 1982-12-01 1984-07-16 Carl Urban Ungerstedt DIALYSIS PROBLEM, INTENDED FOR INFORMATION IN BIOLOGICAL Tissues
SE448608B (en) * 1985-07-15 1987-03-09 Leif Nilsson CATHETER
US6126832A (en) * 1992-07-30 2000-10-03 Stone; Andrew Composition for dialysis and shock treatment
FR2738154B1 (en) * 1995-09-05 1997-12-26 Pourchez Thierry MULTI-PIPE CATHETER, ESPECIALLY HEMODIALYSIS

Also Published As

Publication number Publication date
EP1687054A1 (en) 2006-08-09
WO2005023354B1 (en) 2005-05-06
WO2005023354A1 (en) 2005-03-17

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