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公开(公告)号:US20200000997A1
公开(公告)日:2020-01-02
申请号:US16457857
申请日:2019-06-28
Applicant: Medinice S.A.
Inventor: Piotr SUWALSKI , Sanjeev Choudhary , Cezary Górniak
Abstract: A cannula for minimally invasive surgical tricuspid valve repair, constituted by two coaxial tubes—an outer short one (2) and an inner long one (3), of which the inner long tube (3) is slidably movable relative to the outer short tube (2), and its proximal end is constituted by a head (4) which in the folded position has a cone shape with an axial inlet hole (5) in the axis of the upper base, while in the unfolded position, with the outer short tube (2) slid off in the distal direction, the head (4) has the shape of a cup extending outwardly. The outer edge of the cup has a diameter about three times the inner diameter of the cannula (1). The outer short tube (2) is equipped with at least one rigid tie rod (8) the free end of which extends along the inner wall of the inner long tube (3) beyond its distal end.
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公开(公告)号:US12121260B2
公开(公告)日:2024-10-22
申请号:US16888715
申请日:2020-05-30
Applicant: MEDINICE S.A.
Inventor: Sanjeev Choudhary , Piotr Suwalski , Marta Makuch , Jacek Olszewski
CPC classification number: A61B17/3423 , A61B17/00234 , A61B2017/00243 , A61B2017/3425 , A61B2017/3447 , A61B2017/3486
Abstract: A cannula comprising a plastic tube having three longitudinal chambers, including a main chamber, a first lateral chamber and a second lateral chamber, and at least one reinforced section ensuring constant internal diameter, wherein the cannula is equipped from the distal side with a round end narrowing towards the end, in which there are longitudinal holes of a size enabling free venous blood flow, and a balloon. A fragment of the reinforced tube section located below the balloon is bent under an angle α of approximately 90°. From the proximal side, the tube ends with a flexible cone, sealing the cannula tightly, inside which there is a valve closing the main chamber and a port for inflating the balloon connected to the first lateral chamber.
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公开(公告)号:US20220031494A1
公开(公告)日:2022-02-03
申请号:US17233842
申请日:2021-04-19
Applicant: Medinice S.A.
Inventor: Sebastian Stec , Sanjeev Choudhary , Karol Kwietniak
Abstract: A method of pressure control in the pneumatic compression bandage and a pneumatic compression bandage includes a cuff with a chamber to be filled with a pressurized fluid. The device has a harness to fasten the cuff in the wound area and a control and pumping unit (6) connected pneumatically to the chamber in the cuff via a hose. The unit includes an electrical pump, an electromechanical valve connected electrically with the unit, a pressure sensor connected electrically with the unit (6). The controller of the pressure in the cuff chamber is of the PID type, including a proportional, integral and derivative modules, to control the electric pump to increase pressure in the cuff chamber and to control the valve to reduce pressure in the cuff chamber.
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公开(公告)号:US20210369301A1
公开(公告)日:2021-12-02
申请号:US16888715
申请日:2020-05-30
Applicant: MEDINICE S.A.
Inventor: Sanjeev Choudhary , Piotr Suwalski , Marta Makuch , Jacek Olszewski
Abstract: A cannula comprising a plastic tube having three longitudinal chambers, including a main chamber, a first lateral chamber and a second lateral chamber, and at least one reinforced section ensuring constant internal diameter, wherein the cannula is equipped from the distal side with a round end narrowing towards the end, in which there are longitudinal holes of a size enabling free venous blood flow, and a balloon. A fragment of the reinforced tube section located below the balloon is bent under an angle α of approximately 90°. From the proximal side, the tube ends with a flexible cone, sealing the cannula tightly, inside which there is a valve closing the main chamber and a port for inflating the balloon connected to the first lateral chamber.
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5.
公开(公告)号:US10285648B2
公开(公告)日:2019-05-14
申请号:US14763227
申请日:2015-03-12
Applicant: Medinice S.A.
Inventor: Sebastian Stec , Sanjeev Choudhary
Abstract: The multifunctional, electrophysiological diagnostic catheter for electrocardiologic treatments includes a distal end, diagnostic rings, a balloon, a main channel, a manipulation handgrip, functional connection and internal channels. There is an internally-located open central channel, wherein inlet/outlet of an internal channel is located in the distal ring. There is a pumping channel for pumping up and pumping out of the occlusion-stabilizing balloon located after the diagnostic rings. There is a division of a central channel into two branches in the region of the catheter proximal end.