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    COLLAPSIBLE VALVE PROSTHESIS
    91.
    发明申请
    COLLAPSIBLE VALVE PROSTHESIS 有权
    可折叠阀门

    公开(公告)号：US20130253643A1

    公开(公告)日：2013-09-26

    申请号：US13835508

    申请日：2013-03-15

    Applicant: SORIN GROUP ITALIA S.R.L.

    Inventor： Giovanni Rolando ,  Paolo Gaschino ,  Antonella Orecchia ,  Monica Achiluzzi ,  Massimiliano Ares

    IPC: A61F2/24

    CPC classification number: A61F2/2445 ,  A61F2/2409 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2/2436 ,  A61F2220/0016 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0067 ,  A61F2230/0078 ,  A61F2230/008 ,  A61F2250/0029 ,  A61F2250/0048

    Abstract: A collapsible valve prosthesis includes an armature and a set of prosthetic valve leaflets supported by the armature. The armature is expandable from a contracted condition to an expanded condition for anchoring at an annulus of a natural valve site, and includes a tubular intra-annular portion defining a blood flow lumen having an inflow side and an outflow side. The tubular intra-annular portion supports the prosthetic valve leaflets in the blood flow lumen and is provided with outward formations for coupling with the natural valve site. The armature includes an over-annular portion linked to the intra-annular portion to extend collar-like over the annulus of the natural valve site at the inflow side of the blood flow lumen. The armature may also include an under-annular portion to extend collar-like at the outflow side of the blood flow lumen. The prosthesis may permit mitral valve replacement (MVR) without removing the native valve leaflets and the chordae tendineae.

    Abstract translation: 可折叠瓣膜假体包括电枢和由电枢支撑的一组假体瓣膜小叶。 电枢从收缩状态膨胀到膨胀状态，用于锚定在自然阀位的环状部，并且包括限定具有流入侧和流出侧的血流腔的管状环状内部。 管状环形内部部分支撑血流腔中的假体瓣膜小叶，并且设置有用于与天然瓣膜部位联接的向外构造。 电枢包括连接到内环形部分的过环形部分，以在血流腔的流入侧处在自然瓣膜部位的环上延伸颈圈状。 电枢还可以包括在血流腔的流出侧处延伸环状的下环形部分。 假体可以允许二尖瓣置换（MVR），而不需要去除天然瓣叶和腱索。

    PROSTHETIC VASCULAR CONDUIT AND ASSEMBLY METHOD
    92.
    发明申请
    PROSTHETIC VASCULAR CONDUIT AND ASSEMBLY METHOD 有权
    先天性血管和组装方法

    公开(公告)号：US20130172991A1

    公开(公告)日：2013-07-04

    申请号：US13729636

    申请日：2012-12-28

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Giovanni Rolando ,  Paolo Gaschino ,  Monica Achiluzzi ,  Felice Giuseppe Carlino

    IPC: A61F2/24

    CPC classification number: A61F2/243 ,  A61F2/06 ,  A61F2/064 ,  A61F2/2409 ,  A61F2/2427 ,  A61F2/2436 ,  A61F2002/9522 ,  Y10T29/49412

    Abstract: A kit for implanting a prosthetic vascular conduit includes a prosthetic vascular conduit for coupling to a prosthetic valve having an annular portion. The conduit includes a terminal collar member for receiving the valve. The kit further includes a holder including a shaft and a hub including a receiving portion configured for housing a prosthetic valve. The conduit is fitted on the holder so that at least a portion of the conduit wraps over the receiving portion of the hub. A sleeve member fitted onto the conduit in a position corresponding to the receiving portion of the hub, and a portion of the collar member is wrapped or folded over the sleeve member. The sleeve member is slidable away from the hub to unwrap the collar member such that it is disposed around the annular portion of a prosthetic valve.

    Abstract translation: 用于植入假体血管导管的套件包括用于联接到具有环形部分的假体瓣膜的假体血管导管。 导管包括用于接收阀的端子套环构件。 套件还包括保持器，其包括轴和毂，包括构造成容纳人造瓣膜的接收部分。 导管安装在保持器上，使得至少一部分导管缠绕在毂的接收部分上。 套筒构件在对应于轮毂的接收部分的位置中安装到导管上，并且套环构件的一部分被卷绕或折叠在套筒构件上。 套筒构件可以从轮毂滑动以展开套环构件，使得其围绕假肢瓣膜的环形部分设置。

    BLOOD PROCESSING UNIT (BPU) WITH COUNTERCURRENT BLOOD/WATER FLOW PATHS IN THE HEAT EXCHANGER (HEX)
    93.
    发明公开
    BLOOD PROCESSING UNIT (BPU) WITH COUNTERCURRENT BLOOD/WATER FLOW PATHS IN THE HEAT EXCHANGER (HEX) 审中-公开

    公开(公告)号：US20240165310A1

    公开(公告)日：2024-05-23

    申请号：US18429782

    申请日：2024-02-01

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Gabriele Tommasi

    IPC: A61M1/16 ,  A61M1/36

    CPC classification number: A61M1/1698 ,  A61M1/3623 ,  A61M1/3666 ,  A61M2205/366 ,  A61M2206/14 ,  A61M2206/20

    Abstract: Described is a blood processing apparatus with a blood flow path and a heat exchanger fluid flow path overlapping the a heat exchanger chamber, in which the blood flows generally from a first end to a second end of the blood processing apparatus, and the heat exchanger fluid flows generally from the second end to the first end. Such “counter” or “countercurrent” flow improves heat transfer between the blood and the heat exchanger fluid. The blood processing apparatus includes a housing, a blood inlet, a heat exchanger fluid inlet and a heat exchanger fluid outlet, a heat exchanger core, a cylindrical shell having an annular shell aperture, a blood flow distributor, and a central chamber in fluid communication to a fluid flow distributor.

    Blood processing unit (BPU) with countercurrent blood/water flow paths in the heat exchanger (HEX)
    94.
    发明授权
    Blood processing unit (BPU) with countercurrent blood/water flow paths in the heat exchanger (HEX) 有权

    公开(公告)号：US11918719B2

    公开(公告)日：2024-03-05

    申请号：US16755107

    申请日：2017-10-10

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Gabriele Tommasi

    IPC: A61M1/16 ,  A61M1/36

    CPC classification number: A61M1/1698 ,  A61M1/3623 ,  A61M1/3666 ,  A61M2205/366 ,  A61M2206/14 ,  A61M2206/20

    Abstract: Described is a blood processing apparatus with a blood flow path and a heat exchanger fluid flow path overlapping the a heat exchanger chamber, in which the blood flows generally from a first end to a second end of the blood processing apparatus, and the heat exchanger fluid flows generally from the second end to the first end. Such “counter” or “countercurrent” flow improves heat transfer between the blood and the heat exchanger fluid. The blood processing apparatus includes a housing, a blood inlet, a heat exchanger fluid inlet and a heat exchanger fluid outlet, a heat exchanger core, a cylindrical shell having an annular shell aperture, a blood flow distributor, and a central chamber in fluid communication to a fluid flow distributor.

    EXTRACORPOREAL BLOOD CONDITIONING DEVICES AND METHODS
    97.
    发明申请
    EXTRACORPOREAL BLOOD CONDITIONING DEVICES AND METHODS 有权

    公开(公告)号：US20220409797A1

    公开(公告)日：2022-12-29

    申请号：US17903347

    申请日：2022-09-06

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Andrea Zaniboni

    IPC: A61M1/36 ,  A61M1/16

    Abstract: A device for conditioning blood including a heat exchanger module including a heat exchanger fiber layer including heat exchanger fibers to receive a heat exchanger fluid and exchange heat with the blood, a gaseous micro-emboli removal module including a micro-porous fiber layer including micro-porous fibers to receive atmospheric or sub-atmospheric pressures such that at least some gaseous micro-emboli are drawn from the blood through the micro-porous fibers, a gas exchanger module including a gas exchanger fiber layer including gas exchanger fibers to receive a gas mixture and exchange gas with the blood, and a potting material body that embeds the heat exchanger fibers, the micro-porous fibers, and the gas exchanger fibers and defines a blood compartment that extends through the heat exchanger module, the gaseous micro-emboli removal module, and the gas exchanger module.

    DUAL CHAMBER BLOOD RESERVOIR
    98.
    发明申请
    DUAL CHAMBER BLOOD RESERVOIR 有权

    公开(公告)号：US20220339335A1

    公开(公告)日：2022-10-27

    申请号：US17859699

    申请日：2022-07-07

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Claudio Silvestri ,  Gabriele Tommasi

    IPC: A61M1/36 ,  A61M1/16

    Abstract: A blood reservoir may be used in combination with other elements such as a heart lung machine (HLM), oxygenator, heat exchanger, arterial filter and the like to form an extracorporeal blood circuit that may be employed in a procedure such as a bypass procedure. The blood reservoir may be configured to receive, filter and store blood from a number of sources including vent blood (from within the heart), venous blood (from a major vein), purge blood (from a sampling line) and cardiotomy or suction blood (from the surgical field).

    Monitoring systems for cardiac surgical operations with cardiopulmonary bypass
    100.
    发明授权
    Monitoring systems for cardiac surgical operations with cardiopulmonary bypass 有权

    公开(公告)号：US11452468B2

    公开(公告)日：2022-09-27

    申请号：US16211444

    申请日：2018-12-06

    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 ,  G01N33/49

    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.

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