公开(公告)号：US20080069800A1

公开(公告)日：2008-03-20

申请号：US11748161

申请日：2007-05-14

申请人： Luwen Zhang

发明人： Luwen Zhang

IPC分类号： A61K38/21 ,  A61P31/12 ,  C07K14/555 ,  C12P21/00

CPC分类号： C07K14/555 ,  A61K38/00

摘要： The present invention generally relates to systems and methods for the production of high amounts of personalized interferons (IFNs), which are IFNs produced from the cells of the patient to whom the IFN is to be administered, for therapeutic and research uses. The system can also be used to produce high amounts of natural IFNs.

摘要翻译： 本发明一般涉及用于产生大量个性化干扰素（IFN）的系统和方法，所述个体化干扰素是从待施用IFN的患者的细胞产生的用于治疗和研究用途的IFN。 该系统也可用于产生大量的天然IFN。

公开(公告)号：US20080231004A1

公开(公告)日：2008-09-25

申请号：US10590429

申请日：2006-04-14

申请人： Zhenqian Hu ,  Luwen Zhang ,  Youfeng Zhang

发明人： Zhenqian Hu ,  Luwen Zhang ,  Youfeng Zhang

IPC分类号： B23B5/22

CPC分类号： B23B31/123 ,  B23B31/1238 ,  B23B2231/38 ,  Y10S279/902 ,  Y10T279/17632 ,  Y10T279/32

摘要： The present invention publicly discloses a self-locking mechanism of a manually tightened drill chuck, including a ratchet wheel, a clamp bearing, at least one resilient pawl, and a clip ring, wherein said ratchet wheel is fixed in connection with the main unit of said manually tightened drill chuck, and on its back there are provided ratchet teeth facing the end surface of said main unit; said clamp bearing is fixed in connection with the outside surface of a screw ring on said manually tightened drill chuck, and the end surface of this clamp bearing is provided with at least one ratchet wheel slot; said resilient pawl is fixed on said ratchet wheel slot, and it includes a protuberance and a tooth piece; and said clip ring includes at least two arc segments that can mutually antagonistically snap onto the front end position of said main unit, the outer perimeter surface of this clip ring is fixed in connection with a front cap of said manually tightened drill chuck, said clip ring is connected with said clamp bearing and drives said clamp bearing to rotate, and the end surface of said clip ring is provided with deep and shallow recesses for receiving the protuberance on said resilient pawl.

摘要翻译： 本发明公开了一种手动紧固钻夹头的自锁机构，其包括棘轮，夹紧轴承，至少一个弹性棘爪和夹环，其中所述棘轮与主体单元 所述手动紧固钻夹头，并且在其背面上设有面向所述主体的端面的棘轮齿; 所述夹紧轴承与所述手动紧固钻夹头上的螺纹环的外表面相连，并且该夹紧轴承的端面设有至少一个棘轮槽; 所述弹性棘爪固定在所述棘轮槽上，并且其包括突起和齿片; 并且所述夹环包括至少两个能够相互对抗地卡扣到所述主单元的前端位置的弧段，该夹环的外周表面与所述手动紧固的钻夹头的前盖连接固定，所述夹 环与所述夹紧轴承连接并驱动所述夹紧轴承旋转，并且所述夹环的端表面设置有深而浅的凹部，用于容纳所述弹性爪上的突起。

公开(公告)号：US08141883B2

公开(公告)日：2012-03-27

申请号：US10590429

申请日：2006-04-14

申请人： Zhenqian Hu ,  Luwen Zhang ,  Youfeng Zhang

发明人： Zhenqian Hu ,  Luwen Zhang ,  Youfeng Zhang

IPC分类号： B23B31/165

CPC分类号： B23B31/123 ,  B23B31/1238 ,  B23B2231/38 ,  Y10S279/902 ,  Y10T279/17632 ,  Y10T279/32

摘要： The present invention publicly discloses a self-locking mechanism of a manually tightened drill chuck, including a ratchet wheel, a clamp bearing, at least one resilient pawl, and a clip ring, wherein said ratchet wheel is fixed in connection with the main unit of said manually tightened drill chuck, and on its back there are provided ratchet teeth facing the end surface of said main unit; said clamp bearing is fixed in connection with the outside surface of a screw ring on said manually tightened drill chuck, and the end surface of this clamp bearing is provided with at least one ratchet wheel slot; said resilient pawl is fixed on said ratchet wheel slot, and it includes a protuberance and a tooth piece; and said clip ring includes at least two arc segments that can mutually antagonistically snap onto the front end position of said main unit, the outer perimeter surface of this clip ring is fixed in connection with a front cap of said manually tightened drill chuck, said clip ring is connected with said clamp bearing and drives said clamp bearing to rotate, and the end surface of said clip ring is provided with deep and shallow recesses for receiving the protuberance on said resilient pawl.

摘要翻译： 本发明公开了一种手动紧固钻夹头的自锁机构，其包括棘轮，夹紧轴承，至少一个弹性棘爪和夹环，其中所述棘轮与主体单元 所述手动紧固钻夹头，并且在其背面上设有面向所述主体的端面的棘轮齿; 所述夹紧轴承与所述手动紧固钻夹头上的螺纹环的外表面相连，并且该夹紧轴承的端面设有至少一个棘轮槽; 所述弹性棘爪固定在所述棘轮槽上，并且其包括突起和齿片; 并且所述夹环包括至少两个能够相互对抗地卡扣到所述主单元的前端位置的弧段，该夹环的外周表面与所述手动紧固的钻夹头的前盖连接固定，所述夹 环与所述夹紧轴承连接并驱动所述夹紧轴承旋转，并且所述夹环的端表面设置有深而浅的凹部，用于容纳所述弹性爪上的突起。