Patent · US Active

Punching method for use in dispensing

US7977100B2 · kind B2 · utility

2Cited by
8References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 18, 2009
Grant dateJul 12, 2011
Priority date
Expiry dateJun 18, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/113332
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Provided is a punching apparatus for use in dispensing, having a blood specimen contained therein, and punching a dispensing hole in a plug body of a test tube serving as a specimen container closed by the plug body whose upper end opening is made of a rubber or synthetic resin material, the apparatus comprising a guide rail serving as a transport passage which transports the test tube while the plug body thereof is held at the upper side in a vertical state, an elevating mechanism provided at a punch position P in the middle of the guide rail, and an ultrasonic cutter which is supported by the elevating mechanism, and which is lowered when the test tube reaches the punch position, thereby punching a dispensing hole immediately before penetrating the plug body from a top face thereof.

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