ES2557482T3 - Catéter de entrega mejorada por convección con un miembro de rigidización eliminable - Google Patents

Catéter de entrega mejorada por convección con un miembro de rigidización eliminable Download PDF

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Publication number
ES2557482T3
ES2557482T3 ES08755793.0T ES08755793T ES2557482T3 ES 2557482 T3 ES2557482 T3 ES 2557482T3 ES 08755793 T ES08755793 T ES 08755793T ES 2557482 T3 ES2557482 T3 ES 2557482T3
Authority
ES
Spain
Prior art keywords
tubular member
catheter
elongated tubular
stiffening member
annular cavity
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES08755793.0T
Other languages
English (en)
Inventor
Amy Grahn
Matthias Luz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medgenesis Therapeutix Inc
Original Assignee
Medgenesis Therapeutix Inc
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 Medgenesis Therapeutix Inc filed Critical Medgenesis Therapeutix Inc
Application granted granted Critical
Publication of ES2557482T3 publication Critical patent/ES2557482T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D1/00—Surgical instruments for veterinary use
    • A61D1/02—Trocars or cannulas for teats; Vaccination appliances
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • 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
    • A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/0188—Introducing, guiding, advancing, emplacing or holding catheters having slitted or breakaway lumens
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0693—Brain, cerebrum

Landscapes

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

Abstract

Un catéter (22) para entregar un agente desde un suministro a un tejido objetivo del cuerpo de un mamífero que comprende un primer miembro (23) tubular alargado, un segundo miembro (24) tubular alargado adaptado para acoplarse con el suministro, el primero y segundo miembros (23, 24) tubulares formando una cavidad anular dentro del primer miembro (23) tubular, un miembro (41) de rigidización que tiene por lo menos una porción dispuesta dentro de la cavidad anular para facilitar la colocación precisa del extremo (31) distal del segundo miembro (24) tubular con respecto al tejido objetivo en el cuerpo del mamífero y que puede ser eliminado de la cavidad anular después de tal colocación sin eliminar el segundo miembro (24) tubular alargado del cuerpo del mamífero, caracterizado porque el primer miembro (23) tubular alargado tiene una apertura proximal y una pared (29) del extremo distal y el segundo miembro (24) tubular alargado tiene una porción que se extiende a través del primer miembro (23) tubular alargado y un extremo (31) distal que se extiende más allá de la pared (29) de extremo.

Description

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Claims (1)

  1. imagen1
ES08755793.0T 2007-05-17 2008-05-16 Catéter de entrega mejorada por convección con un miembro de rigidización eliminable Active ES2557482T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US93072107P 2007-05-17 2007-05-17
US930721P 2007-05-17
PCT/US2008/064011 WO2008144585A1 (en) 2007-05-17 2008-05-16 Convection-enhanced delivery catheter with removable stiffening member and method for using same

Publications (1)

Publication Number Publication Date
ES2557482T3 true ES2557482T3 (es) 2016-01-26

Family

ID=40122175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08755793.0T Active ES2557482T3 (es) 2007-05-17 2008-05-16 Catéter de entrega mejorada por convección con un miembro de rigidización eliminable

Country Status (15)

Country Link
US (1) US10065021B2 (es)
EP (1) EP2152346B1 (es)
JP (1) JP5491386B2 (es)
KR (1) KR101187628B1 (es)
CN (1) CN101730562B (es)
AU (2) AU2008254768C1 (es)
BR (1) BRPI0811648A2 (es)
CA (1) CA2688825C (es)
DK (1) DK2152346T3 (es)
ES (1) ES2557482T3 (es)
HK (1) HK1144398A1 (es)
MX (1) MX2009012267A (es)
PL (1) PL2152346T3 (es)
RU (1) RU2442617C2 (es)
WO (1) WO2008144585A1 (es)

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CA3120114A1 (en) 2013-06-17 2014-12-24 Alcyone Lifesciences, Inc. Methods and devices for protecting catheter tips and stereotactic fixtures for microcatheters
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Also Published As

Publication number Publication date
AU2008254768B2 (en) 2014-09-04
PL2152346T3 (pl) 2016-04-29
US20100217228A1 (en) 2010-08-26
AU2008254768B8 (en) 2014-10-02
RU2442617C2 (ru) 2012-02-20
KR20100036250A (ko) 2010-04-07
WO2008144585A1 (en) 2008-11-27
CN101730562B (zh) 2012-10-10
JP5491386B2 (ja) 2014-05-14
EP2152346A1 (en) 2010-02-17
KR101187628B1 (ko) 2012-10-05
MX2009012267A (es) 2010-03-30
AU2014210619A1 (en) 2014-08-28
EP2152346B1 (en) 2015-12-02
US10065021B2 (en) 2018-09-04
AU2008254768C1 (en) 2015-03-12
RU2009146817A (ru) 2011-06-27
EP2152346A4 (en) 2011-01-26
CA2688825A1 (en) 2008-11-27
HK1144398A1 (en) 2011-02-18
DK2152346T3 (en) 2016-01-18
CA2688825C (en) 2016-06-28
BRPI0811648A2 (pt) 2014-11-11
AU2014210619B2 (en) 2017-04-27
AU2008254768A8 (en) 2014-10-02
AU2008254768A1 (en) 2008-11-27
JP2010527280A (ja) 2010-08-12
CN101730562A (zh) 2010-06-09

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