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APPARATUS AND METHOD FOR ECONOMIC, FAST AND EASY SAMPLING OF FOOD AND ENVIRONMENTAL SAMPLES
专利权人:
Clear Labs Inc.
发明人:
Amini Sasan,Kane Gene,Ghorashi Mahni,Milaninia Kaveh
申请号:
US201615143605
公开号:
US2017113216(A1)
申请日:
2016.05.01
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
A handheld solid sample pipette device includes a pipette tube with a number of sharpened teeth adapted to pierce solid or substantially solid sample material, the pipette tube adapted to be matingly attached to a device that includes a handle, a plunger, and a piston within a shell of the device. A spring may be positioned to return the plunger to a non-depressed position following depression of the plunger. A sample of the material can be ejected from the handheld device. The handheld device may further include a shear ring apparatus, that in-turn includes a tube portion, a plurality of shear ring teeth, and a knobbed plate for rotating the shear ring. Following insertion of the pipette with sharpened teeth into the sample, the shear ring apparatus is pressed into the sample as well, such that the shear ring tube, which is slidingly engaged about the pipette tube, slides over the pipette tube into the sample. The shear ring teeth pierce the sample, and at a certain point of insertion, the shear ring apparat
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