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Patent applications and USPTO patent grants for Feng; Zhenqiu.The latest application filed is for "vascular interventional instrument control device with double guide wires or balloons".
Patent | Date |
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Vascular interventional instrument control device with double guide wires or balloons Grant 11,154,689 - Xie , et al. October 26, 2 | 2021-10-26 |
Vascular Interventional Instrument Control Device With Double Guide Wires Or Balloons App 20210268231 - XIE; Xiaoliang ;   et al. | 2021-09-02 |
Catheter or guide wire manipulating device with two-point-clamping for vascular intervention Grant 10,252,029 - Hou , et al. | 2019-04-09 |
Catheter or guide wire manipulating device for vascular intervention Grant 9,731,096 - Bian , et al. August 15, 2 | 2017-08-15 |
Catheter Or Guide Wire Manipulating Device With Two-point-clamping For Vascular Intervention App 20160184552 - Hou; Zengguang ;   et al. | 2016-06-30 |
Blood Vessel Interventional Operation Conduit Or Guide Wire Control Device App 20160051794 - BIAN; Guibin ;   et al. | 2016-02-25 |
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