发明人：ZHAO QINGHUA;ZHANG YONGXING;WANG CHUAN

申请日期：2015.07.15

摘要：The invention discloses a preparation method of a curcumin-polyvinylpyrrolidone composite nanofiber solid dispersion, which comprises the steps of ste ...

发明人：ZHAO QINGHUA;LI JIPENG;ZHANG YONGXING;WANG CHUANSHUN;WANG SHIGE;SHI XIANGYANG

申请日期：2014.06.06

摘要：The invention discloses a preparation method and an application of laponite (LAP) bioceramics. The method comprises a first step of tabletting LAP pow ...

发明人：ZHAO QINGHUA;ZHANG YONGXING;WU ZHENKAI;ZHU JIAXUE;TIAN JIWEI

申请日期：2012.09.03

摘要：The utility model discloses an angle-adjustable lumbar intervertebral bone grafting device which comprises an angle adjusting component and a height a ...

发明人：ZHAO QINGHUA;GU WENTAO;LI JIPENG;LIU PING;FAN QIMING

申请日期：2012.08.31

摘要：The utility model discloses a clinical simple restraint strap. The clinical simple restraint strap comprises a tensioning device and a belt body penet ...

发明人：ZHAO QINGHUA;ZHANG YONGXING;LI JIPENG;QIN JINBAO;GU WENTAO

申请日期：2012.08.31

摘要：The utility model discloses a draw hook used for minimally invasive orthopedic surgery. The draw hook comprises a U-shaped pipe, a first hook plate an ...

发明人：ZHAO QINGHUA;LI JIPENG;LI SIYU;SHAN ZHI;TIAN JIWEI

申请日期：2012.08.31

摘要：The utility model discloses an angle-adjustable cervical intervertebral fusion device, wherein the cervical intervertebral fusion device comprises a t ...

发明人：QINGHUA ZHAO;JIWEI TIAN;CHUAN WANG

申请日期：2008.12.31

摘要：The utility model belongs to the field of medical appliances, and relates to a novel negative pressure suction device with a nerve root retractor. The ...

发明人：QINGHUA ZHAO;JIWEI TIAN;CHUAN WANG

申请日期：2008.12.31

摘要：The utility model belongs to the field of medical appliances, and specifically relates to a novel spreader for anterior cervical vertebral bodies. A s ...

发明人：CHUAN WANG;JIWEI TIAN;QINGHUA ZHAO

申请日期：2008.11.28

摘要：The utility model belongs to the field of medical operation instruments, and relates to a holding type arc transverse process draw hook used in a spin ...

发明人：赵庆华，张永兴，王川

申请日期：2015.07.15

摘要：本发明公开了一种姜黄素-聚乙烯吡咯烷酮复合纳米纤维固体分散体的制备方法，包含步骤1，分别称取聚乙烯吡咯烷酮和有机溶剂，搅拌均匀，聚乙烯吡咯烷酮与有机溶剂的质量体积比为（0.5~1.5g）:10ml；有机溶剂为二甲基甲酰胺或乙酸乙酯；步骤2，称取姜黄素，加入到所得的混合溶液中，通过超声或搅拌方式混合均 ...