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公开(公告)号：US4632755A
公开(公告)日：1986-12-30
申请号：US670591
申请日：1984-11-13
Applicant: Howard T. DeGraffenried
Inventor： Howard T. DeGraffenried
CPC classification number: B01D25/02 , B01D29/15 , B01D2201/182 , B01D2201/60 , B01D2201/605 , B01D2201/607
Abstract: This invention pertains to a fluid filter apparatus and more particularly to an improved fluid filter apparatus in which a plurality of disc-like filter elements or pads is preferably mounted on a perforated tubing, although, it can work without the tubing. Each filter element is a disc-like member having a hole cut in the center and is made of a filtering type material such as fiberglass, paper or felt. Each element is cut in a pattern such as a square, triangle or hexagon whose sides are straight or curvilinear which can be cut without waste. Adjacent stacked disc filter elements are orientated such that the configuration of two adjacent filter elements does not coincide. For example, in regard to a square type configuration filter element, adjacent elements are preferably rotated 45.degree. with respect to each other from their aligned position.
Abstract translation: 本发明涉及一种流体过滤装置，更具体地说，涉及一种改进的流体过滤装置，其中多个盘形过滤器元件或垫片最好安装在多孔管上，尽管它可以在没有管道的情况下工作。 每个过滤元件是在中心具有孔切口并且由诸如玻璃纤维，纸或毛毡的过滤型材料制成的盘状构件。 每个元素被切割成诸如正方形，三角形或六边形的图案，其边是直的或曲线的，其可以被无需浪费地切割。 相邻的堆叠式盘式过滤器元件被定向成使得两个相邻的过滤器元件的构造不一致。 例如，关于方形结构的过滤元件，优选相邻的元件相对于其对准位置相对于45°旋转。
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公开(公告)号：US20230225941A1
公开(公告)日：2023-07-20
申请号：US18010628
申请日：2021-06-18
Applicant: BIOPSYBELL S.R.L.
Inventor： Tiziana Bellini , Carlo Ricca Ricca Bellini
CPC classification number: A61J1/14 , A61M1/895 , A61M1/69 , B01D29/27 , B01D29/56 , A61M2202/08 , A61M2205/75 , B01D2201/188 , B01D2201/605 , B01D2201/607
Abstract: A flexible bag for the preparation of an adipose tissue graft provided with a proximal end and a distal end and comprising: a front wall and a rear wall, which are connected to one another to define a receiving space on the inside; a first filter arranged inside the bag to divide the receiving space into a first chamber and a second chamber and to micro-fragment the adipose tissue to obtain a micro-fragmented adipose tissue; and a second filter arranged inside the second chamber to obtain a third chamber and to obtain the graft by separating a waste material from the micro-fragmented adipose tissue. The first filter comprises a distal edge which is connected to the front wall between the proximal end and the distal end and the second filter comprises a proximal edge which is connected to the rear wall between the proximal end and the distal end.
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公开(公告)号：US08702981B2
公开(公告)日：2014-04-22
申请号：US13276032
申请日：2011-10-18
Applicant: Thomas Robert Lutz , Phillip C. Bartoszek , Marco Pierobon , Luca Bezzegato , Fabio Bellia
Inventor： Thomas Robert Lutz , Phillip C. Bartoszek , Marco Pierobon , Luca Bezzegato , Fabio Bellia
CPC classification number: C02F1/001 , A01K63/045 , B01D2201/02 , B01D2201/607 , C02F2201/006 , C02F2303/14 , C02F2303/16
Abstract: Disclosed herein are wedge-shaped filter cartridges having a maximized upstream surface area. The filter cartridges are modular and may be stacked in a filter cartridge system.
Abstract translation: 本文公开了具有最大化的上游表面积的楔形过滤器滤芯。 滤芯是模块化的，可以堆放在滤芯系统中。
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公开(公告)号：US20130092614A1
公开(公告)日：2013-04-18
申请号：US13276032
申请日：2011-10-18
Applicant: Thomas Robert Lutz , Phillip C. Bartoszek , Marco Pierobon , Luca Bezzegato , Fabio Bellia
Inventor： Thomas Robert Lutz , Phillip C. Bartoszek , Marco Pierobon , Luca Bezzegato , Fabio Bellia
CPC classification number: C02F1/001 , A01K63/045 , B01D2201/02 , B01D2201/607 , C02F2201/006 , C02F2303/14 , C02F2303/16
Abstract: Disclosed herein are wedge-shaped filter cartridges having a maximized upstream surface area. The filter cartridges are modular and may be stacked in a filter cartridge system.
Abstract translation: 本文公开了具有最大化的上游表面积的楔形过滤器滤芯。 滤芯是模块化的，可以堆放在滤芯系统中。
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