公开(公告)号：US20220168470A1

公开(公告)日：2022-06-02

申请号：US17433470

申请日：2020-02-25

申请人： VIMEX SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (VIMEX) ,  H&D WIRELESS AB ,  PLASMACHEM PRODUKTIONS UND HANDEL GMBH ,  IMAGE GUIDED THERAPY SA ,  ISTITUTO ORTOPEDICO RIZZOLI ,  BAR ILAN UNIVERSITY ,  SCUOLA SUPERIORE DI STUDI UNIVERSITARI E DI PERFEZIONAMENTO SANT'ANNA

发明人： Leonardo RICOTTI ,  Lorenzo VANNOZZI ,  Andrea CAFARELLI ,  Gilbert Daniel NESSIM ,  Gina LISIGNOLI ,  Aharon WECHSLER ,  Erik Jean-Claude DUMONT ,  Carsten JOST ,  Tomasz GAPINSKI ,  Pär BERGSTEN ,  Elena GABUSI ,  Milena FINI ,  Matilde TSCHON ,  Alessandro RUSSO ,  Stefano ZAFFAGNINI ,  Riccardo MELICONI ,  Yirij FEDUTIK ,  Krzysztof Stanislaw LENARTOWICZ ,  Åke JERNBERGER ,  Yonatan SHACHAF ,  Magnus ERIKSSON

IPC分类号： A61L27/38 ,  A61L27/44 ,  A61L27/52 ,  A61M37/00 ,  A61N1/20 ,  A61N1/32 ,  B82Y5/00

摘要： A system for the therapeutic treatment of joints comprising a composite material comprising a biodegradable polymer matrix and a plurality of piezoelectric particles adapted to generate local electric charges in response to an external stimulation made by means of ultrasound, said plurality of piezoelectric particles being dispersed in the matrix. The composite material also comprises a plurality of stamina cells dispersed in the biodegradable polymer matrix and a plurality of carbon-based particles. The system also comprises a releasing device, arranged to deposit the composite material in a joint cavity at predetermined areas of the cartilage, and a stimulator device arranged to emit ultrasound at a predetermined frequency, a predetermined intensity and for a predetermined time of application, in such a way that, when the device is located near a joint wherein the composite material has been deposited, said ultrasound stimulate the plurality of piezoelectric particles.

公开(公告)号：US10295505B2

公开(公告)日：2019-05-21

申请号：US15112831

申请日：2015-01-20

申请人： Promedica Bioelectronics S.r.l. ,  Image Guided Therapy SA ,  Gaetano Barbato

发明人： Gaetano Barbato ,  Nadia Catallo ,  Cristiano Corso ,  Gian Luca Scoarughi ,  Erik Dumont

IPC分类号： G01N29/27 ,  C12M1/42 ,  G01N29/22 ,  G01N29/34 ,  G01N33/483

摘要： A device for ultrasound tests, includes one or more transducers for generating ultrasound beams with different powers/frequencies to be projected in direction of multiple targets, to ensure separate control of the temperature both of the targets and of the transducers and allows performing several tests contemporarily, by optimizing the functionality and the efficiency of the device, and guaranteeing results comparable therebetween for each test. The device also includes: a first supporting structure having at least a closed chamber receiving the transducer bodies and is isolated from a propagation liquid medium, by leaving exposed each respective vibrating surface in contact with the liquid medium at a prefixed distance from the respective targets, the closed chamber containing a thermorefrigerating fluid in contact with the body of the transducers; a second supporting structure for the targets; means for refrigerating the transducer bodies; and means for keeping the liquid medium at a predetermined temperature.

公开(公告)号：US20160334373A1

公开(公告)日：2016-11-17

申请号：US15112831

申请日：2015-01-20

申请人： Gaetano BARBATO ,  PROMEDICA BIOELECTRONICS S.R.L. ,  IMAGE GUIDED THERAPY SA

发明人： Gaetano Barbato ,  Nadia CATALLO ,  Cristiano CORSO ,  Gian Luca SCOARUGHI ,  Erik DUMONT

IPC分类号： G01N29/27 ,  G01N29/34 ,  G01N33/483

CPC分类号： G01N29/27 ,  C12M35/04 ,  G01N29/222 ,  G01N29/346 ,  G01N29/348 ,  G01N33/4833 ,  G01N2291/02466

摘要： A device for ultrasound tests, includes one or more transducers for generating ultrasound beams with different powers/frequencies to be projected in direction of multiple targets, to ensure separate control of the temperature both of the targets and of the transducers and allows performing several tests contemporarily, by optimizing the functionality and the efficiency of the device, and guaranteeing results comparable therebetween for each test. The device also includes: a first supporting structure having at least a closed chamber receiving the transducer bodies and is isolated from a propagation liquid medium, by leaving exposed each respective vibrating surface in contact with the liquid medium at a prefixed distance from the respective targets, the closed chamber containing a thermorefrigerating fluid in contact with the body of the transducers; a second supporting structure for the targets; means for refrigerating the transducer bodies; and means for keeping the liquid medium at a predetermined temperature.

摘要翻译： 用于超声测试的装置包括一个或多个用于产生具有不同功率/频率的超声波束以在多个目标的方向上投影的换能器，以确保对目标和换能器的温度的单独控制，并且允许同时执行几个测试 ，通过优化设备的功能和效率，并确保每个测试之间的结果相当。 该装置还包括：第一支撑结构，其至少具有接收换能器主体的封闭腔室，并且与传播液体介质隔离，通过使离开各个相应振动表面的液体介质以与预定距离相对应的预定距离离开， 所述封闭室包含与所述换能器本体接触的热致冷流体; 目标的第二支撑结构; 用于冷却换能器本体的装置; 以及用于将液体介质保持在预定温度的装置。