WO2006090362A3 - Vascular graft for in vivo hemodyalisis and/or targeted delivery of a drug - Google Patents

Vascular graft for in vivo hemodyalisis and/or targeted delivery of a drug Download PDF

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Publication number
WO2006090362A3
WO2006090362A3 PCT/IL2006/000188 IL2006000188W WO2006090362A3 WO 2006090362 A3 WO2006090362 A3 WO 2006090362A3 IL 2006000188 W IL2006000188 W IL 2006000188W WO 2006090362 A3 WO2006090362 A3 WO 2006090362A3
Authority
WO
WIPO (PCT)
Prior art keywords
vascular graft
drug
vivo
hemodyalisis
targeted delivery
Prior art date
Application number
PCT/IL2006/000188
Other languages
French (fr)
Other versions
WO2006090362A2 (en
Inventor
Alon Shalev
Original Assignee
Nicast Ltd
Alon Shalev
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 Nicast Ltd, Alon Shalev filed Critical Nicast Ltd
Publication of WO2006090362A2 publication Critical patent/WO2006090362A2/en
Publication of WO2006090362A3 publication Critical patent/WO2006090362A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/064—Blood vessels with special features to facilitate anastomotic coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14525—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using microdialysis
    • A61B5/14528—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using microdialysis invasively
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/412—Detecting or monitoring sepsis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/686—Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement

Abstract

A vascular graft having two lumens which are in fluid communication therebetween via a membrane disposed along at least a portion of a wall separating the two lumens is provided. Also provided are methods of performing in vivo hemodialysis and/or targeted drug delivery by implanting the vascular graft and administering a dialysate and/or drug fluid, respectively, therein. In addition, the vascular graft can be used for low invasiveness sampling of components of a biological fluid (e.g., plasma) for diagnostic purposes.
PCT/IL2006/000188 2005-02-22 2006-02-14 Vascular graft for in vivo hemodyalisis and/or targeted delivery of a drug WO2006090362A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65450505P 2005-02-22 2005-02-22
US60/654,505 2005-02-22

Publications (2)

Publication Number Publication Date
WO2006090362A2 WO2006090362A2 (en) 2006-08-31
WO2006090362A3 true WO2006090362A3 (en) 2009-04-30

Family

ID=36927814

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2006/000188 WO2006090362A2 (en) 2005-02-22 2006-02-14 Vascular graft for in vivo hemodyalisis and/or targeted delivery of a drug

Country Status (1)

Country Link
WO (1) WO2006090362A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235231A (en) * 1977-07-29 1980-11-25 Dr. E. Fresenius Chemisch Pharmazeutische Industrie KG Portable artificial kidney
US5902336A (en) * 1996-10-15 1999-05-11 Mirimedical, Inc. Implantable device and method for removing fluids from the blood of a patient method for implanting such a device and method for treating a patient experiencing renal failure
US6561996B1 (en) * 1998-05-19 2003-05-13 Transvivo, Inc. Apparatus and method for in vivo hemodialysis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235231A (en) * 1977-07-29 1980-11-25 Dr. E. Fresenius Chemisch Pharmazeutische Industrie KG Portable artificial kidney
US5902336A (en) * 1996-10-15 1999-05-11 Mirimedical, Inc. Implantable device and method for removing fluids from the blood of a patient method for implanting such a device and method for treating a patient experiencing renal failure
US6561996B1 (en) * 1998-05-19 2003-05-13 Transvivo, Inc. Apparatus and method for in vivo hemodialysis

Also Published As

Publication number Publication date
WO2006090362A2 (en) 2006-08-31

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