Patent · US Expired

Surgical ultrasonic horn

US5188102A · kind A · utility

1,454Cited by
12References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 1991
Grant dateFeb 23, 1993
Priority date
Expiry dateMay 10, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/320077
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A surgical ultrasonic horn used in a surgical operation comprises a horn body and an end plate portion. Cutting portions are provided on an edge and an end of the end portion. A passage for irrigation solution extends in the horn body and the end plate portion. At least one bore opens at the cutting portions by a jet angle of 5.degree. to 90.degree. in respect of a plane of the end plate portion. The irrigation solution passage communicates with the bore, thereby the irrigation solution is sprayed therethrough.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.