公开(公告)号：US08597194B2

公开(公告)日：2013-12-03

申请号：US11924868

申请日：2007-10-26

申请人： Jacob Barak

发明人： Jacob Barak

IPC分类号： A61B5/02

CPC分类号： A61B5/0285 ,  A61B5/02007 ,  A61B5/02028 ,  A61B5/0205 ,  A61B5/02133 ,  A61B5/02233 ,  A61B5/0225 ,  A61B5/6828 ,  A61H9/0078 ,  A61H2201/165 ,  A61H2201/5071 ,  A61H2205/10 ,  A61H2205/106

摘要： A system and method prevents and diagnoses deep vein thrombosis in a body limb by providing a pressure sleeve having a plurality of individually fillable cells, the pressure sleeve being configurable to be placed around a body limb. A source fills each fillable cell individually, and a pressure sensor measures a pressure in a fillable cell. A controller establishes a fill sequence of each individually fillable cell and a fill time for each individually fillable cell. The controller causes a first individually fillable cell of the pressure sleeve to be filled to a predetermined pressure and causes the pressure of first individually fillable cell of the pressure sleeve to be measured while a second individually fillable cell of the pressure sleeve is filled. The controller determines a presence of deep vein thrombosis in a body limb having the pressure sleeve therearound based upon a measured pressure change in the first individually fillable cell of the pressure sleeve. The monitored pressure changes reflects the effect of venous obstruction on naturally occurred venous flow fluctuations like those caused by the respiratory cycle, and/or artificially created fluctuations like those caused by inflation of a second pressure cell. Relevant data can be collected during routine system application for deep vein thrombosis prevention on a 24/7 basis. In the case deep vein thrombosis is suspected, a controlled and more sophisticated study can be triggered using the same system.

摘要翻译： 系统和方法通过提供具有多个可单独填充的细胞的压力套筒来预防和诊断身体肢体中的深部静脉血栓形成，所述压力套筒可配置为围绕身体肢体放置。 源单独填充每个可填充单元，压力传感器测量可填充单元中的压力。 控制器建立每个可单独填充单元的填充顺序和每个单独填充单元的填充时间。 控制器使得压力套筒的第一可单独填充的单元被填充到预定压力，并且在填充压力套筒的第二可单独填充的单元的同时，测量压力套筒的第一可单独填充单元的压力。 控制器基于压力套筒的第一可单独填充的电池中的测量的压力变化来确定在其周围具有压力套筒的身体肢体中存在深静脉血栓形成。 监测的压力变化反映了静脉阻塞对自然发生的静脉血流波动的影响，如呼吸周期引起的静脉血流波动，和/或人为产生的波动，如由第二压力池的充气引起的波动。 相关数据可以在日常系统应用中收集，以全天候为基础进行深静脉血栓预防。 在怀疑深静脉血栓形成的情况下，可以使用相同的系统来触发受控和更复杂的研究。

公开(公告)号：US20220133500A1

公开(公告)日：2022-05-05

申请号：US17431532

申请日：2020-02-04

申请人： Adi DAGAN ,  Amnon YADIN ,  Isador LIEBERMAN ,  Jacob BARAK ,  Agada Medical

发明人： Adi Dagan ,  Amnon Yadin ,  Isador Lieberman ,  Jacob Barak

IPC分类号： A61F2/44 ,  A61F2/30

摘要： An intervertebral fusion mechanism includes a disc cage having a scaffolding structure to support bone growth and a porous cancellous bone feeder anchor, connected to the disc cage, for providing a biological material transference interface between cancellous bone and the disc cage.

公开(公告)号：US20050159690A1

公开(公告)日：2005-07-21

申请号：US11023894

申请日：2004-12-28

申请人： Jacob Barak ,  Adi Dagan ,  Amir Fabian

发明人： Jacob Barak ,  Adi Dagan ,  Amir Fabian

IPC分类号： A61H9/00 ,  A61H23/04

CPC分类号： A61H9/0078 ,  A61H2201/10 ,  A61H2201/5007 ,  A61H2205/06 ,  A61H2205/10 ,  A61H2205/12 ,  A61H2209/00 ,  A61H2230/04 ,  A61H2230/25 ,  A61H2230/40 ,  A61N1/00

摘要： An automatic portable ambulant miniaturized system for applying pneumatic pressure to a body limb including a portable ambulant hand-held fluid source unit, a conduit for delivering fluid generated by the unit, and a pressure sleeve coupled to the conduit and adapted to envelop a body limb. The pressure sleeve contains individually inflatable cells, each cell being subdivided into longitudinally extending confluent intra-cell compartments along the axis of the body limb. The intra-cell compartments are inflated and deflated essentially simultaneously by the portable fluid source unit. To increase the pick venous velocity generated by any kind of external compressive force on a limb with any kind of tempo-spatial regime, the venous phasic flow is monitored to determine so that the venous flow generated by the external compressive force can be synchronized with the in-phasic natural venous flow.

摘要翻译： 一种用于向身体肢体施加气动压力的自动便携式行走小型化系统，包括便携式移动式手持流体源单元，用于输送由该单元产生的流体的导管，以及联接到导管并适于包围身体肢体的压力套筒 。 压力套筒包含单独的可充气细胞，每个细胞沿着身体肢体的轴线被细分为纵向延伸的汇合的细胞内区室。 细胞内腔室通过便携式流体源单元基本上同时膨胀和放气。 为了增加任何种类的速度 - 空间状态下肢体上任何种类的外部压缩力产生的静脉静脉速度，监测静脉相流，以确定外部压缩力产生的静脉血流可与 同期自然静脉流。

公开(公告)号：US20080103397A1

公开(公告)日：2008-05-01

申请号：US11924868

申请日：2007-10-26

申请人： Jacob Barak

发明人： Jacob Barak

IPC分类号： A61B5/021

CPC分类号： A61B5/0285 ,  A61B5/02007 ,  A61B5/02028 ,  A61B5/0205 ,  A61B5/02133 ,  A61B5/02233 ,  A61B5/0225 ,  A61B5/6828 ,  A61H9/0078 ,  A61H2201/165 ,  A61H2201/5071 ,  A61H2205/10 ,  A61H2205/106

摘要： A system and method prevents and diagnoses deep vein thrombosis in a body limb by providing a pressure sleeve having a plurality of individually fillable cells, the pressure sleeve being configurable to be placed around a body limb. A source fills each fillable cell individually, and a pressure sensor measures a pressure in a fillable cell. A controller establishes a fill sequence of each individually fillable cell and a fill time for each individually fillable cell. The controller causes a first individually fillable cell of the pressure sleeve to be filled to a predetermined pressure and causes the pressure of first individually fillable cell of the pressure sleeve to be measured while a second individually fillable cell of the pressure sleeve is filled. The controller determines a presence of deep vein thrombosis in a body limb having the pressure sleeve therearound based upon a measured pressure change in the first individually fillable cell of the pressure sleeve. The monitored pressure changes reflects the effect of venous obstruction on naturally occurred venous flow fluctuations like those caused by the respiratory cycle, and/or artificially created fluctuations like those caused by inflation of a second pressure cell. Relevant data can be collected during routine system application for deep vein thrombosis prevention on a 24/7 basis. In the case deep vein thrombosis is suspected, a controlled and more sophisticated study can be triggered using the same system.

摘要翻译： 系统和方法通过提供具有多个可单独填充的细胞的压力套筒来预防和诊断身体肢体中的深部静脉血栓形成，所述压力套筒可配置为围绕身体肢体放置。 源单独填充每个可填充单元，压力传感器测量可填充单元中的压力。 控制器建立每个可单独填充单元的填充顺序和每个单独填充单元的填充时间。 控制器使得压力套筒的第一可单独填充的单元被填充到预定压力，并且在填充压力套筒的第二可单独填充的单元的同时，测量压力套筒的第一可单独填充单元的压力。 控制器基于压力套筒的第一可单独填充的电池中的测量的压力变化来确定在其周围具有压力套筒的身体肢体中存在深静脉血栓形成。 监测的压力变化反映了静脉阻塞对自然发生的静脉血流波动的影响，如呼吸周期引起的静脉血流波动，和/或人为产生的波动，如由第二压力池的充气引起的波动。 相关数据可以在日常系统应用中收集，以全天候为基础进行深静脉血栓预防。 在怀疑深静脉血栓形成的情况下，可以使用相同的系统来触发受控和更复杂的研究。

公开(公告)号：US07637879B2

公开(公告)日：2009-12-29

申请号：US11023894

申请日：2004-12-28

申请人： Jacob Barak ,  Adi Dagan ,  Amir Fabian

发明人： Jacob Barak ,  Adi Dagan ,  Amir Fabian

IPC分类号： A61H7/00 ,  A61H19/00

CPC分类号： A61H9/0078 ,  A61H2201/10 ,  A61H2201/5007 ,  A61H2205/06 ,  A61H2205/10 ,  A61H2205/12 ,  A61H2209/00 ,  A61H2230/04 ,  A61H2230/25 ,  A61H2230/40 ,  A61N1/00

摘要： An automatic portable ambulant miniaturized system for applying pneumatic pressure to a body limb including a portable ambulant hand-held fluid source unit, a conduit for delivering fluid generated by the unit, and a pressure sleeve coupled to the conduit and adapted to envelop a body limb. The pressure sleeve contains individually inflatable cells, each cell being subdivided into longitudinally extending confluent intra-cell compartments along the axis of the body limb. The intra-cell compartments are inflated and deflated essentially simultaneously by the portable fluid source unit. To increase the peak venous velocity generated by any kind of external compressive force on a limb with any kind of tempo-spatial regime, the venous phasic flow is monitored to determine so that the venous flow generated by the external compressive force can be synchronized with the in-phasic natural venous flow.

摘要翻译： 一种用于向身体肢体施加气动压力的自动便携式行走小型化系统，包括便携式移动式手持流体源单元，用于输送由该单元产生的流体的导管，以及联接到导管并适于包围身体肢体的压力套筒 。 压力套筒包含单独的可充气细胞，每个细胞沿着身体肢体的轴线被细分为纵向延伸的汇合的细胞内区室。 细胞内腔室通过便携式流体源单元基本上同时膨胀和放气。 为了增加任何种类的速度 - 空间状态下肢体上任何种类的外部压缩力产生的静脉血流速度，监测静脉相位流量，以确定外部压缩力产生的静脉血流可与 同期自然静脉流。

公开(公告)号：US07591796B1

公开(公告)日：2009-09-22

申请号：US10370283

申请日：2003-02-20

申请人： Jacob Barak ,  Sarit Dimir Gelbart ,  Amir Fabian ,  Yaakov Nizan

发明人： Jacob Barak ,  Sarit Dimir Gelbart ,  Amir Fabian ,  Yaakov Nizan

IPC分类号： A61H7/00

CPC分类号： A61H9/0078 ,  A61H2201/165 ,  A61H2201/5007 ,  A61H2201/5071 ,  A61H2205/10

摘要： An automatic portable ambulant miniaturized system for applying pneumatic pressure to a body limb including a portable ambulant hand-held fluid source unit, a conduit for delivering fluid generated by the unit, a pressure accumulator, and a pressure sleeve coupled to the conduit and adapted to envelop a body limb. The pressure sleeve contains one or more individually inflatable cells, each cell being subdivided into two or more longitudinally extending confluent intra-cell compartments along the axis of the body limb. The intra-cell compartments are inflated and deflated essentially simultaneously by the portable fluid source unit. The pressure accumulator can be flexibly tethered to and pneumatically connected to the fluid source unit, but not integral thereof. The pressure accumulator can also be integral with the pressure sleeve.

摘要翻译： 一种用于向身体肢体施加气动压力的自动便携式行走小型化系统，包括便携式移动式手持流体源单元，用于输送由该单元产生的流体的导管，压力蓄能器和联接到导管的压力套筒， 包围身体肢体 压力套管包含一个或多个单独可充气的细胞，每个细胞沿着身体肢体的轴线被细分为两个或更多个纵向延伸的汇合的细胞内区室。 细胞内腔室通过便携式流体源单元基本上同时膨胀和放气。 压力蓄能器可以灵活地束缚于气动连接到流体源单元，而不是其整体。 蓄压器也可以与压力套一体。