WO2008072261A3 - A medical device its use (s) and method (s) thereof - Google Patents

A medical device its use (s) and method (s) thereof Download PDF

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Publication number
WO2008072261A3
WO2008072261A3 PCT/IN2007/000598 IN2007000598W WO2008072261A3 WO 2008072261 A3 WO2008072261 A3 WO 2008072261A3 IN 2007000598 W IN2007000598 W IN 2007000598W WO 2008072261 A3 WO2008072261 A3 WO 2008072261A3
Authority
WO
WIPO (PCT)
Prior art keywords
wire
medical device
coiled
proximal end
convexo
Prior art date
Application number
PCT/IN2007/000598
Other languages
French (fr)
Other versions
WO2008072261A2 (en
Inventor
Anil Madan Potdar
Original Assignee
Anil Madan Potdar
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 Anil Madan Potdar filed Critical Anil Madan Potdar
Publication of WO2008072261A2 publication Critical patent/WO2008072261A2/en
Publication of WO2008072261A3 publication Critical patent/WO2008072261A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3403—Needle locating or guiding means

Abstract

The present invention provides a medical device for guiding the needle preferably for puncturing a wall or membrane within the body preferably atrial septum in the heart, and/or for measuring size of an aperture within body preferably in heart to the atrial septum, said device comprising a coiled wire coiled in convexo-concave or conical shape with proximal end at narrow end of the coil and a distal end at wide end of the coil; and a cable connected to the proximal end of the coiled wire to reach the coiled wire at predetermined place. The wire of the medical device on inserting into catheter accepts the elongation of the wire from the proximal end in a wave like manner and on releasing or reversing the medical device out from the catheter in vivo and/or in vitro, the wire winds up and assumes in its original convexo-concave or conical shape.
PCT/IN2007/000598 2006-12-15 2007-12-17 A medical device its use (s) and method (s) thereof WO2008072261A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN952MU2006 2006-12-15
IN952/MUM/2006 2006-12-15

Publications (2)

Publication Number Publication Date
WO2008072261A2 WO2008072261A2 (en) 2008-06-19
WO2008072261A3 true WO2008072261A3 (en) 2009-04-16

Family

ID=39512192

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2007/000598 WO2008072261A2 (en) 2006-12-15 2007-12-17 A medical device its use (s) and method (s) thereof

Country Status (1)

Country Link
WO (1) WO2008072261A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105342671B (en) * 2014-08-20 2018-01-05 祝金明 Puncture needle component

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680860A (en) * 1994-07-07 1997-10-28 Cardiac Pathways Corporation Mapping and/or ablation catheter with coilable distal extremity and method for using same
US5997526A (en) * 1996-03-25 1999-12-07 The Uab Research Foundation Shape memory catheter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680860A (en) * 1994-07-07 1997-10-28 Cardiac Pathways Corporation Mapping and/or ablation catheter with coilable distal extremity and method for using same
US5997526A (en) * 1996-03-25 1999-12-07 The Uab Research Foundation Shape memory catheter

Also Published As

Publication number Publication date
WO2008072261A2 (en) 2008-06-19

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