公开(公告)号：US20240342355A1

公开(公告)日：2024-10-17

申请号：US18756187

申请日：2024-06-27

Applicant: Sorin Group Italia S.r.l.

Inventor： Clara Pandolfini ,  Francesco Benatti ,  Claudio Silvestri

IPC: A61M1/36 ,  A61M60/113

CPC classification number: A61M1/3632 ,  A61M1/3666 ,  A61M60/113 ,  A61M2206/10

Abstract: An apparatus includes a blood-flow-management assembly shaped to define a cylindrical aperture. The blood-flow-management assembly includes a blood collector having drainage holes configured to direct blood to a guide surface positioned below the blood collector. The guide surface may further include ribs that manage blood flow along the guide surface.

公开(公告)号：US12053565B2

公开(公告)日：2024-08-06

申请号：US16875889

申请日：2020-05-15

Applicant: Sorin Group Italia S.r.l.

Inventor： Adriano Mazzoli ,  Stefano Reggiani

IPC: A61M1/16 ,  A61M1/26 ,  A61M1/36 ,  B01D63/02

CPC classification number: A61M1/1698 ,  A61M1/26 ,  A61M1/3623 ,  B01D63/031 ,  B01D63/034 ,  B01D2313/08 ,  B01D2313/19

Abstract: Described is a gas exchanger with a restriction element or elements to reduce gas exchange as desired to avoid hypo-capnia and hyper-oxygenation in small patients. The gas exchanger includes a gas exchanger housing with an outer wall and a core which defines an inner wall and having a blood inlet for receiving a blood supply and a blood outlet. The gas exchanger also includes: a hollow fiber bundle disposed within the housing between the core and the outer wall; and a gas inlet compartment for receiving an oxygen supply and directing the oxygen supply to first ends of the hollow fiber bundle, wherein the gas inlet compartment includes at least one restriction element configured to allow the oxygen supply to reach only a portion of the hollow fiber bundle.

公开(公告)号：US12048795B2

公开(公告)日：2024-07-30

申请号：US17950495

申请日：2022-09-22

Applicant: Sorin Group Italia S.r.l.

Inventor： Clara Pandolfini ,  Francesco Benatti ,  Claudio Silvestri

IPC: A61M1/36 ,  A61M60/113

CPC classification number: A61M1/3632 ,  A61M1/3666 ,  A61M60/113 ,  A61M2206/10

Abstract: An apparatus includes a blood-flow-management assembly shaped to define a cylindrical aperture. The blood-flow-management assembly includes a blood collector having drainage holes configured to direct blood to a guide surface positioned below the blood collector. The guide surface may further include ribs that manage blood flow along the guide surface.

公开(公告)号：US11911543B2

公开(公告)日：2024-02-27

申请号：US16817107

申请日：2020-03-12

Applicant: Sorin Group Italia S.r.l.

Inventor： Andrea Galavotti ,  Elisa Maculan ,  Giampaolo Simonini ,  Ivo Panzani

IPC: A61J1/22 ,  A61J1/20 ,  A61J1/14 ,  A61M1/02 ,  B04B7/08 ,  A61M1/36 ,  B04B7/00 ,  B04B5/04

CPC classification number: A61M1/0281 ,  A61M1/3692 ,  A61M1/3696 ,  B04B5/0442 ,  B04B7/00 ,  B04B7/08 ,  A61M2205/12

Abstract: An autotransfusion system for separating fluid constituents includes a centrifuge housing and a rotatable driving member mounted within the centrifuge housing. The rotatable driving member is configured to receive therein and rotationally engage any one of a plurality of centrifuge bowls with different heights. In some embodiments, the centrifuge bowl is integrated with a fluid line organizer to provide for easy and efficient organization of a plurality of different fluid lines incorporated into the autotransfusion system. In some embodiments, the centrifuge bowl and fluid line organizer are easily and efficiently coupled to the centrifuge housing for autotransfusion processing. After autotransfusion processing, the centrifuge bowl and fluid line organizer are easily and efficiently decoupled from the centrifuge housing and discarded.

公开(公告)号：US20230001136A1

公开(公告)日：2023-01-05

申请号：US17941793

申请日：2022-09-09

Applicant: Sorin Group Italia S.r.l.

Inventor： Randall Moshinsky ,  James McMillan ,  Elli Tutungi

IPC: A61M25/00 ,  A61M1/36

Abstract: A bi-directional perfusion cannula is provided that includes an elongate tube for insertion into an artery. The elongate tube has a first aperture at a distal end of the tube which is forward during insertion and configured so that blood can flow into the artery in the direction of insertion, an elbow formed in the elongate tube, and a second aperture formed in or slightly rearward of the elbow and configured for supplying blood into the artery in a second direction which is generally opposite to the insertion direction.

公开(公告)号：US20230001063A1

公开(公告)日：2023-01-05

申请号：US17942692

申请日：2022-09-12

Applicant: Sorin Group Italia S.r.l.

Inventor： Stefano Reggiano

IPC: A61M1/16 ,  B01D63/10

Abstract: A blood processing apparatus includes an optional heat exchanger and a gas exchanger disposed within a housing. In some instances, the gas exchanger can include a screen filter spirally wound into the gas exchanger such that blood passing through the gas exchanger passes through the screen filter and is filtered by the spirally wound screen filter a plurality of times.

公开(公告)号：US20220386907A1

公开(公告)日：2022-12-08

申请号：US17889908

申请日：2022-08-17

Applicant: Sorin Group Italia S.r.l.

Inventor： Marco Ranucci

IPC: A61B5/145 ,  A61M1/36 ,  A61B5/0205 ,  G16H40/63 ,  G16Z99/00 ,  G16H20/00 ,  G16H40/60 ,  G16H50/30 ,  A61B5/08 ,  A61B5/00 ,  A61M1/32 ,  A61M1/14 ,  A61B5/01

Abstract: A monitoring system for cardiac operations with cardiopulmonary bypass comprising: a processor operatively connected to a heart-lung machine; a pump flow detecting device connected to a pump of the heart-lung machine to continuously measure the pump flow value and send it to the processor; a hematocrit reading device inserted inside the arterial or venous line of the heart-lung machine to continuously measure the blood hematocrit value and to send it to the processor; a data input device to allow the operator to manually input data regarding the arterial oxygen saturation and the arterial oxygen tension; computing means integrated in the processor to compute the oxygen delivery value on the basis of the measured pump flow, the measured hematocrit value, the preset value of arterial oxygen saturation, and the preset value of arterial oxygen tension; and a display connected to the processor to display in real-time the computed oxygen delivery value.

公开(公告)号：US11464942B2

公开(公告)日：2022-10-11

申请号：US16242779

申请日：2019-01-08

Applicant: Sorin Group Italia S.r.l.

Inventor： Randall Moshinsky ,  James McMillan ,  Elli Tutungi

IPC: A61M25/00 ,  A61M1/36 ,  A61B5/00 ,  A61B5/021 ,  A61B5/0215

Abstract: A bi-directional perfusion cannula is provided that includes an elongate tube for insertion into an artery. The elongate tube has a first aperture at a distal end of the tube which is forward during insertion and configured so that blood can flow into the artery in the direction of insertion, an elbow formed in the elongate tube, and a second aperture formed in or slightly rearward of the elbow and configured for supplying blood into the artery in a second direction which is generally opposite to the insertion direction.

公开(公告)号：US20220023519A1

公开(公告)日：2022-01-27

申请号：US17496330

申请日：2021-10-07

Applicant: Sorin Group Italia S.r.l.

Inventor： Stefano Reggiani ,  Gianfranco Beniamino Fiore ,  Alberto Redaelli ,  Christian Baiotto

IPC: A61M1/16 ,  A61M1/32 ,  B01D63/02 ,  F28D7/10 ,  F28D7/16 ,  F28F21/06 ,  A61M1/36 ,  F28D21/00 ,  F28F13/06

Abstract: A blood processing apparatus may include a heat exchanger and a gas exchanger. At least one of the heat exchanger and the gas exchanger may be configured to impart a radial component to blow flow through the heat exchanger and/or gas exchanger. The heat exchanger may be configured to cause blood flow to follow a spiral flow path.

公开(公告)号：US10814056B2

公开(公告)日：2020-10-27

申请号：US15525853

申请日：2014-11-12

Applicant: Sorin Group Italia S.r.l.

Inventor： Andrea Zaniboni ,  Sara Menozzi ,  Francesco Benatti

IPC: A61M1/16 ,  B01D53/22 ,  B01D63/02

Abstract: A blood processing apparatus includes a housing, a shell, a fiber bundle, and an elastic tube. The housing has a blood inlet and a blood outlet and the shell is situated in the housing and configured to receive blood through the blood inlet. The shell includes a surface and one or more apertures extending through the surface to permit the blood to flow to an exterior of the shell. The fiber bundle includes gas exchanger hollow fibers situated about the shell such that gas flows through and the blood flows across the gas exchanger hollow fibers. The elastic tube includes a fiber web situated about the fiber bundle and configured to elastically constrain and protect the gas exchanger hollow fibers during the insertion into the housing. The fiber web has a pore size that permits the blood to flow across the fiber web without filtering micro-emboli from the blood.