|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A61M-001/14 B01D-027/00 B01D-029/00|
|미국특허분류(USC)||210/472 ; 210/436 ; 210/437 ; 210/438 ; 210/485 ; 210/489 ; 422/044 ; 422/045 ; 422/047|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 39 인용 특허 : 67|
A combined venous and cardiotomy blood reservoir is provided that includes a rigid shell having a top, a bottom, and a continuous side wall. The top and bottom walls are connected to the continuous side walls so as to define a reservoir for venous and cardiotomy blood. A double column structure is provided within the blood reservoir, the first column for receiving and degassing venous blood, the second for receiving, filtering and defoaming cardiotomy blood. The venous blood filtering and defoaming components can include a top venous screen plate, a bott...
[ What is claimed is:] [8.] A device for defoaming and filtering venous blood for separating foam, macroscopic and microscopic air bubbles from venous blood, comprising:a housing defining a reservoir for containing blood;blood inflow and outflow ports in communication with said reservoir;a first filter structure mounted within said housing and including a perforated cage, a first microscreen disposed within an interior of said cage, a second microscreen structure disposed exteriorly of said cage and a defoaming component of limited vertical height mounte...