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MEDICINAL LIQUID INJECTION PORT AND MEDICINAL LIQUID INJECTION DEVICE
专利权人:
INC.;PIOLAX MEDICAL DEVICES
发明人:
Shinichi SAKAI,Yuuki INAMI
申请号:
US16617213
公开号:
US20200297926A1
申请日:
2018.05.25
申请国别(地区):
US
年份:
2020
代理人:
摘要:
There is provided a medicinal liquid injection port to be implanted subcutaneously. A housing main body is provided with a medicinal liquid storage portion therein, an opening portion that opens the medicinal liquid storage portion, and a discharge hole that communicates with the medicinal liquid storage portion and configured to be connected with a tube. A septum attached to the opening portion of the housing main body and provided with a puncturable region that can be punctured with a puncture needle. A contrast portion is disposed in the septum over a thickness direction of the septum so as to detect the puncturable region of the septum with the ultrasonic wave. The contrast portion is provided in the septum within a thickness region of the septum and all of the contrast portion is positioned at an inner side of the septum in the thickness direction of the septum.
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中国工程科技知识中心
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