Title:
BIOPSY DEVICE, INJECTION APPARATUS FOR INJECTING SAID BIOPSY DEVICE, AND BIOPSY APPARATUS PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2019/235340
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a biopsy device, an injection apparatus, and a biopsy apparatus with which it is possible to collect a biological sample non-lethally and in a good storage state, without an operation by a human. A biopsy apparatus 1 is provided with: a needle member 51; a needle member accommodating body 53; a housing 57 provided with a stopper portion 55; a biopsy device 19 provided with a drive mechanism for drawing the needle member 51 into a needle member accommodating passage 53B; and an injection apparatus 5 for injecting the biopsy device 19, with a needle portion 67 in an attitude oriented toward a sample collection target object. The biopsy device 19 is injected upon detection of the sample collection target object. A pointed portion 71 of the needle member 51 pierces the sample collection target object, after which, when a contacting surface 55A of the stopper portion 55 impacts the sample collection target object, the needle member 51 is drawn into the needle member accommodating passage 53B by means of the drive mechanism.
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Inventors:
FUJIWARA YOSHIHIRO
TSUCHIDA SHINJI
KAWATO MASARU
MASUDA KOTOHIRO
MAKI TOSHIHIRO
TSUCHIDA SHINJI
KAWATO MASARU
MASUDA KOTOHIRO
MAKI TOSHIHIRO
Application Number:
PCT/JP2019/021443
Publication Date:
December 12, 2019
Filing Date:
May 30, 2019
Export Citation:
Assignee:
JAPAN AGENCY MARINE EARTH SCI (JP)
International Classes:
G01N1/04; F41B7/04; G01N1/08
Domestic Patent References:
| WO2013040631A1 | 2013-03-28 |
Foreign References:
| JP2005073554A | 2005-03-24 | |||
| JP2016148675A | 2016-08-18 | |||
| US20180014818A1 | 2018-01-18 |
Attorney, Agent or Firm:
NISHIURA Tsuguharu (JP)
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