Patent · US Expired

Apparatus for measurement of grip and pinch strength

US4674330A · kind A · utility

23Cited by
3References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 7, 1986
Grant dateJun 23, 1987
Priority date
Expiry dateMar 7, 2006

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01L1/225
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Apparatus (1') for measurement of both the grip strength of a person's hand and pinch strength of two digits of the hand comprises two parallel grip handles (2', 3') extending at right angles from a third member (4'). Handle (3') is rigidly fixed to third member (4') and has two pairs of strain gauges mounted thereon to measure the force applied to the handles irrespective of where that force is applied. Handle (2') is adjustable with respect to handle (3') to alter the distance between the two handles, and the ends of the handles terminate in flat portions (6', 7') to be used for measurement of pinch strength.

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