CA2237564C - Auguille d'administration pour le canal rachidien - Google Patents

Auguille d'administration pour le canal rachidien Download PDF

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Publication number
CA2237564C
CA2237564C CA 2237564 CA2237564A CA2237564C CA 2237564 C CA2237564 C CA 2237564C CA 2237564 CA2237564 CA 2237564 CA 2237564 A CA2237564 A CA 2237564A CA 2237564 C CA2237564 C CA 2237564C
Authority
CA
Canada
Prior art keywords
cannula
needle
point
horizontal surface
stylet
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.)
Expired - Lifetime
Application number
CA 2237564
Other languages
English (en)
Other versions
CA2237564A1 (fr
Inventor
Gabor J. Racz
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US08/559,436 external-priority patent/US5810788A/en
Application filed by Individual filed Critical Individual
Publication of CA2237564A1 publication Critical patent/CA2237564A1/fr
Application granted granted Critical
Publication of CA2237564C publication Critical patent/CA2237564C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Aiguille améliorée (30) destinée à être utilisée dans l'administration d'anesthésiques, de médicaments analgésiques et analogues dans le canal rachidien à travers la dure-mère de la moelle épinière jusque dans l'espace sous-arachnoïdien. L'aiguille comprend une canule (32) sur laquelle se trouve une pointe améliorée non obstruée (42) et un stylet associé (34).
CA 2237564 1995-11-15 1996-11-14 Auguille d'administration pour le canal rachidien Expired - Lifetime CA2237564C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/559,436 US5810788A (en) 1995-11-15 1995-11-15 R-X needle
US559,436 1995-11-15
PCT/US1996/018071 WO1997017999A1 (fr) 1995-11-15 1996-11-14 Auguille d'administration

Publications (2)

Publication Number Publication Date
CA2237564A1 CA2237564A1 (fr) 1997-05-22
CA2237564C true CA2237564C (fr) 2007-06-05

Family

ID=29406071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2237564 Expired - Lifetime CA2237564C (fr) 1995-11-15 1996-11-14 Auguille d'administration pour le canal rachidien

Country Status (1)

Country Link
CA (1) CA2237564C (fr)

Also Published As

Publication number Publication date
CA2237564A1 (fr) 1997-05-22

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MKEX Expiry

Effective date: 20161114