公开(公告)号：WO2017030665A1

公开(公告)日：2017-02-23

申请号：PCT/US2016/040761

申请日：2016-07-01

Applicant: PUREGRAFT LLC

Inventor： CONLAN, Bradford A. ,  FORNACE, Lucas

IPC: A61M1/00 ,  A61M5/31

CPC classification number: A61M1/008 ,  A61B2017/00792 ,  A61M1/0056 ,  A61M1/007 ,  A61M5/3291 ,  A61M37/0015 ,  A61M2202/0007 ,  A61M2202/0014 ,  A61M2202/08 ,  A61M2205/7563

Abstract: Embodiments of the present invention disclose a device for removing adipose tissue with a needle(s), comprising a needle hub that comprises at least one needle that contains between 1-1000 holes around the diameter of the needle barrel which allows passage of adipose tissue and other lipoaspirate, and an adipose tissue collection and purification device comprising a plurality of self contained syringes wherein each of the syringes comprises an inner syringe included within an outer syringe and wherein a filter is attached inside the outer syringe barrel, the filter having a mesh pore size between 30 micro meters and 1000 micro meters, the device being attached to a needle hub. The present invention furhter provides a system for closed adipose tissue harvesting, purficiation, and grafting, comrpising an adipose tissue removal component, a collection and purification component, and a grafting component. Methods of using the devices or system are also disclosed.

Abstract translation: 本发明的实施例公开了一种用针去除脂肪组织的装置，包括针座，该针座包括至少一个针，所述针包括围绕所述针筒的直径的1-1000个孔，其允许脂肪组织通过， 以及脂肪组织收集和净化装置，其包括多个自给自足的注射器，其中每个注射器包括内部注射器中的内部注射器，并且其中过滤器附接在外部注射器筒内部，所述过滤器具有网孔 尺寸在30微米到1000微米之间，该装置附接到针座。 本发明提供了一种用于闭合脂肪组织收获，清除和接枝，同时消除脂肪组织去除组分，收集和纯化组分以及接枝组分的系统。 还公开了使用装置或系统的方法。