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ATE339985T1 - CATHETER WITH PUNCTURE SENSOR - Google Patents

CATHETER WITH PUNCTURE SENSOR

Info

Publication number
ATE339985T1
ATE339985T1 AT04007126T AT04007126T ATE339985T1 AT E339985 T1 ATE339985 T1 AT E339985T1 AT 04007126 T AT04007126 T AT 04007126T AT 04007126 T AT04007126 T AT 04007126T AT E339985 T1 ATE339985 T1 AT E339985T1
Authority
AT
Austria
Prior art keywords
catheter
distal end
end part
disposed
lumen
Prior art date
Application number
AT04007126T
Other languages
German (de)
Inventor
Takashi Yamamoto
Yoshitaka Oomura
Yukinori Kubotera
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of ATE339985T1 publication Critical patent/ATE339985T1/en

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a catheter which offers a less invasive and infallible puncture of a target tissue, and injection of a therapeutic composition into it by its injection needle. <P>SOLUTION: This catheter 20 is percutaneously inserted into a living body lumen, which has a sheath part 55 having a lumen extending therein, an insertion member freely slidably disposed in the lumen of the sheath part 55 and having a distal end part 62 capable of protruding from a distal end part 57 of the sheath part 55, an injection needle 63 disposed at the distal end part of the insertion member 62 for injecting a therapeutic composition into a target tissue, and paired electrodes 70 and 75 disposed at the distal end part 22 of the catheter 20 for measuring impedance. <P>COPYRIGHT: (C)2005,JPO&NCIPI
AT04007126T 2003-03-28 2004-03-24 CATHETER WITH PUNCTURE SENSOR ATE339985T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003090226A JP4251898B2 (en) 2003-03-28 2003-03-28 Catheter with puncture sensor

Publications (1)

Publication Number Publication Date
ATE339985T1 true ATE339985T1 (en) 2006-10-15

Family

ID=33403903

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04007126T ATE339985T1 (en) 2003-03-28 2004-03-24 CATHETER WITH PUNCTURE SENSOR

Country Status (3)

Country Link
JP (1) JP4251898B2 (en)
AT (1) ATE339985T1 (en)
DE (1) DE602004002420T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006041265B3 (en) * 2006-09-02 2007-12-06 Fresenius Medical Care Deutschland Gmbh Vascular access e.g. butterfly cannula, creating device for extracorporeal blood treatment, has base body with electrically conductive contact component provided at lower side of fin pieces, where body is made of non-conductive material
DE102006042336A1 (en) * 2006-09-08 2008-03-27 Fresenius Medical Care Deutschland Gmbh Device and method for monitoring access to a patient, in particular a vascular access in an extracorporeal blood treatment
JP5113787B2 (en) * 2009-03-02 2013-01-09 日本電信電話株式会社 Biological tissue probe, method for producing the same, and method for using the same
KR20130109487A (en) * 2012-03-27 2013-10-08 재단법인 아산사회복지재단 Surgical rod inserted into human body
US9872633B2 (en) 2014-09-29 2018-01-23 Becton, Dickinson And Company Cannula insertion detection
BR112018004263B1 (en) * 2015-09-09 2022-11-16 Baylis Medical Company Inc EPIARDIAL ACCESS SYSTEM AND METHODS
JP2022554025A (en) * 2019-11-27 2022-12-27 ブロッサム イノベーションズ エルエルシー Devices, systems and methods for tissue analysis, localization and tissue ablation
WO2024090235A1 (en) * 2022-10-27 2024-05-02 株式会社カネカ Needle system

Also Published As

Publication number Publication date
DE602004002420T2 (en) 2007-05-16
JP2004290583A (en) 2004-10-21
DE602004002420D1 (en) 2006-11-02
JP4251898B2 (en) 2009-04-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties