Fine needle aspiration biopsy apparatus and method

作者: Hugh H. Hogle

DOI:

关键词: BiopsyBiopsy sampleSyringeAnatomyFine-needle aspirationSuction (medicine)Medicine

摘要: A fenestrated, hollow needle mounted in fluid communication to a hub, the hub being mountable syringe or other suitable suction device for creating negative pressure inside while it is inserted into tissue from which biopsy sample be collected. The fenestrations are located adjacent sharpened tip of and provide significantly greater quantity cells by scraping as passing through tissue. diameter limited so inhibit drawn plugging relationship needle. includes reservoir receiving along with pair outwardly extending wings improved safer handling hub.

参考文章(6)
James H. DeVries, Biopsy syringe with suction vent ,(1989)
Gazi Abdulhay, Endocervical biopsy instrument ,(1986)
Catherine G. Palmer, Joseph F. Thompson, Samuel A. Rhine, Antenatal cell extracting device and method ,(1977)
Victor Haddon Wetzel, Peter Nicholas Kotsifas, Richard Wayne Gilson, Endometrial sampling device ,(1982)