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Spinal canal access and probe positioning, devices and methods
专利权人:
发明人:
Justin Hulvershorn,Karl Schmidt,Douglas Swartz
申请号:
US14322015
公开号:
US09358038B2
申请日:
2014.07.02
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Methods and devices for detecting positioning of a probe in a tissue of a patient. A method can include providing a detection device advancing a device coupled probe through the tissue of the patient and toward the patients spinal canal detecting a change in pressure about the distal portion of the coupled probe during advancing, where the detected pressure change indicates probe positioning in the patients spinal canal outputting the detected pressure change or indication of probe positioning to a visual display.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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