← Back to Patent Explorer
WO1993020751A1 Expired / Lapsed WO ⏱️ 0.0 years remaining

Method and apparatus for locating a nerve

Assignee: The Brigham and Women's Hospital Inc
•
Filing: 1993-04-14
•
Granted: —
•
Expires: 2013-04-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention is directed to a method and apparatus for locating and identifying the function of specific peripheral nerves. In one embodiment, the invention takes the form of a nerve stimulator which is used to locate nerves to assist in the administration of regional anesthesia. In another embodiment, the nerve stimulator is used to locate, identify the function of, and guard against the inadvertent cutting of specific nerves during surgical procedures. The apparatus of the invention includes a stimulus delivery means (22), a response-detecting means (14) and a means for automatically modulating the magnitude of the stimulus (16).

Inventors

  • 👤 Stephen A. Raymond
  • 👤 Gary R. Strichartz
  • 👤 James H. Philip
  • 👤 Daniel B. Raemer
  • 👤 Martyn A. Vickers, Jr.

Bibliographic Details

Application Number —
Jurisdiction WO
Data Source google_patents
Last Synchronized 2026-10-23 10:44
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/48; A61B5/4887; A61B5/4893; A61B5/05; A61B5/40; A61B5/4029; A61B5/4041; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/36; A61N1/36014; A61N1/36021; A61B17/00; A61B17/34; A61B17/3401; A61B5/72; A61B5/7203; A61B5/7217

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US3682162A Cited
US4711248A Cited
US5125406A Cited
US5020542A Cited
US5092344A Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag