Patent · US Expired

Shield protector for artificial insemination and culture collection instruments

US4457313A · kind A · utility

51Cited by
5References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 23, 1982
Grant dateJul 3, 1984
Priority date
Expiry dateApr 23, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2210/14
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A shield protector device for use with artificial insemination instruments and/or culture collection devices, consisting of an inner tubular portion movable relative to an outer tubular sheath protector portion, includes a cylindrical housing having a closed end, which is sealingly attached to the distal end of the outer tubular sheath protector portion. The closed end of the housing is scored to provide a break-away membrane when the closed end of the shield protector is engaged by the inner tubular portion to complete the insemination or culture collection process.

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