Subarachnoid needle and method for administering therapeutic age

Details Subarachnoid needle and method for administering therapeutic age Subarachnoid needle and method for administering therapeutic age

1995-08-22

1998-04-14

Bockelman, Mark

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

158164, 158272, A61M 3100

Patent

active

057386501

ABSTRACT:
A method for introducing an injectable medicament into a subarachnoid space of a patient includes advancing a subarachnoid needle into the subarachnoid space. The subarachnoid needle has an elongate passage with a sidewall, a proximal end and a distal end that has a closed point and at least two openings through the sidewall located at a distance from the closed point. The method includes establishing a fluid communication between the subarachnoid space and the passageway through the openings, then introducing the medicament into the subarachnoid space of the patient through the passageway.

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