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Title:
CHEMICAL SOLUTION INJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/152841
Kind Code:
A1
Abstract:
The purpose of the present invention is to enable the injection amount of a contrast agent to be changed in accordance with the setting of the emission intensity of electromagnetic waves emitted from an electromagnetic wave emitter of a fluoroscopic imaging device, and to enable the contrast agent to reach a target site even if a small injection amount is used. A chemical solution injection device of the present invention is provided with the following: two piston driving mechanisms 140 for operating the piston of a syringe; a data input interface (input unit 156, RFID module 166) which receives input of data; and an injection control unit 150 which calculates the injection amount and injection speed of a contrast agent and a physiological saline solution by using data received via the data input interface, and which controls the operation of the piston driving mechanisms 140 in accordance with the calculation results. In a case where a value which is lower than a specified value is set as the value of a tube voltage imparted to a fluoroscopic imaging device, the injection control unit 150 calculates the injection amount and the injection speed of the contrast agent and physiological saline solution so that the contrast agent is diluted by the physiological saline solution.

Inventors:
ZAMAMI TOMOYUKI (JP)
HAMA TAKAHIKO (JP)
DEMBO MASAYUKI (JP)
NEMOTO SHIGERU (JP)
Application Number:
PCT/JP2016/058950
Publication Date:
September 29, 2016
Filing Date:
March 22, 2016
Export Citation:
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Assignee:
NEMOTO KYORINDO CO LTD (JP)
International Classes:
A61B6/03; A61B6/00; A61B5/055; A61M5/168; A61M5/172
Domestic Patent References:
WO2011136218A12011-11-03
Foreign References:
JP2012232029A2012-11-29
Attorney, Agent or Firm:
ITO, Katsuhiro et al. (JP)
Katsuhiro Ito (JP)
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