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    Bi-directional perfusion cannula
    111.
    发明授权
    Bi-directional perfusion cannula 有权

    公开(公告)号：US10183148B2

    公开(公告)日：2019-01-22

    申请号：US14335931

    申请日：2014-07-20

    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.

    Heart valve prosthesis
    113.
    发明授权
    Heart valve prosthesis 有权

    公开(公告)号：US10143550B2

    公开(公告)日：2018-12-04

    申请号：US14910975

    申请日：2014-07-17

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Monica F. Achiluzzi

    IPC: A61F2/24

    Abstract: A heart valve prosthesis configured to be implanted at cardiac valve annulus located at an interface between a ventricle (LV) and an atrium (LA), the heart valve prosthesis including: a first portion configured for enclosing a plurality of chordae tendineae (CT) in the ventricle (LV) and native valve leaflets (NVL) to which said chordae tendineae are connected, and a second portion including a radially expandable annular member and a prosthetic heart valve anchored to said radially expandable annular member, wherein said first portion is configured to be implanted in the ventricle (LV), and wherein said second portion is configured to be implanted and coupled to the first portion at the cardiac valve annulus.

    Monitoring system for cardiac surgical operations with cardiopulmonary bypass
    115.
    发明授权
    Monitoring system for cardiac surgical operations with cardiopulmonary bypass 有权

    公开(公告)号：US10039490B2

    公开(公告)日：2018-08-07

    申请号：US14738805

    申请日：2015-06-12

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Marco Ranucci

    IPC: A61B5/02 ,  A61B5/00 ,  A61M1/36 ,  A61B5/0205 ,  A61B5/08 ,  A61B5/145 ,  A61M1/32 ,  A61M1/14 ,  A61B5/01 ,  G16H40/63

    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 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.

    BLOOD GAS EXCHANGER WITH RESTRICTION ELEMENT OR ELEMENTS TO REDUCE GAS EXCHANGE
    117.
    发明申请
    BLOOD GAS EXCHANGER WITH RESTRICTION ELEMENT OR ELEMENTS TO REDUCE GAS EXCHANGE 审中-公开

    公开(公告)号：US20180133388A1

    公开(公告)日：2018-05-17

    申请号：US15571548

    申请日：2015-05-12

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Adriano MAZZOLI ,  Stefano REGGIANI

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

    CPC classification number: A61M1/1698 ,  A61M1/26 ,  B01D63/02 ,  B01D2313/08 ,  B01D2313/19

    Abstract: 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 the 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.

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