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1. 发明授权

US09624899B2 Reaction body for wave energy apparatus 有权
公开(公告)号：US09624899B2
公开(公告)日：2017-04-18
申请号：US13704897
申请日：2011-06-20
申请人： Graham Foster , Gareth Stockman , John Chapman
发明人： Graham Foster , Gareth Stockman , John Chapman
IPC分类号： F03B13/26 , F03B13/18 , F03B13/20
CPC分类号： F03B13/1885 , F03B13/20 , F05B2240/917 , F05B2270/18 , Y02E10/38
摘要： A subsurface reaction body arranged for use in apparatus for converting wave motion in a body of water to useful energy is provided. The subsurface reaction body is arranged to be selectively filled with air to a maximum buoyancy configuration and to be filled with water to a minimum buoyancy configuration. The subsurface reaction body has an arrangement of chambers therein to inhibit free flow of water through the reaction body and to define at least one further preset buoyancy configuration between the respective maximum and minimum configuration.

2. 发明授权

US08826658B2 Wave powered generator 有权
标题翻译：波浪发电机
公开(公告)号：US08826658B2
公开(公告)日：2014-09-09
申请号：US13054160
申请日：2009-07-14
申请人： Graham Foster , Gareth Stockman
发明人： Graham Foster , Gareth Stockman
IPC分类号： F03B13/18 , F03B13/20
CPC分类号： F03B13/189 , F03B13/20 , F05B2240/917 , Y02E10/38
摘要： The generator comprises a float (1) which is movable in response to wave motion in a body of water, a submersible reaction member (2) of adjustable buoyancy, with at least two buoyancy configurations, connected to the float and arranged to resist movement of the float caused by the wave motion, an energy converter (5) for converting such reciprocal movement to useful energy; and biasing means such as a spring 6 for directionally biasing the reciprocal movement. Displacement of the float relative to the reaction member is permitted and reciprocal movement generated in response to such displacement.
摘要翻译：发电机包括可响应于水体中的波浪运动而移动的浮子（1），具有至少两个浮力构造的可调节浮力的潜水反作用构件（2），其连接到浮子并布置成抵抗由波动引起的浮子，用于将这种往复运动转换为有用能量的能量转换器（5）; 以及用于定向地偏置往复运动的弹簧6的偏置装置。允许浮子相对于反作用构件的位移，并且响应于这种位移而产生往复运动。

3. 发明申请

US20110113771A1 Wave Powered Generator 有权
标题翻译：波浪发电机
公开(公告)号：US20110113771A1
公开(公告)日：2011-05-19
申请号：US13054160
申请日：2009-07-14
申请人： Graham Foster , Gareth Stockman
发明人： Graham Foster , Gareth Stockman
IPC分类号： F03B13/20
CPC分类号： F03B13/189 , F03B13/20 , F05B2240/917 , Y02E10/38
摘要： The generator comprises a float (1) which is movable in response to wave motion in a body of water, a submersible reaction member (2) of adjustable buoyancy, with at least two buoyancy configurations, connected to the float and arranged to resist movement of the float caused by the wave motion, an energy converter (5) for converting such reciprocal movement to useful energy; and biasing means such as a spring 6 for directionally biasing the reciprocal movement. Displacement of the float relative to the reaction member is permitted and reciprocal movement generated in response to such displacement.
摘要翻译：发电机包括可响应于水体中的波浪运动而移动的浮子（1），具有至少两个浮力构造的可调节浮力的潜水反作用构件（2），其连接到浮子并布置成抵抗由波动引起的浮子，用于将这种往复运动转换为有用能量的能量转换器（5）; 以及用于定向地偏置往复运动的弹簧6的偏置装置。允许浮子相对于反作用构件的位移，并且响应于这种位移而产生往复运动。

4. 发明申请

US20120088954A1 Cardiac Pump 审中-公开
标题翻译：心脏泵
公开(公告)号：US20120088954A1
公开(公告)日：2012-04-12
申请号：US13264284
申请日：2010-04-19
申请人： Graham Foster
发明人： Graham Foster
IPC分类号： A61M1/10
CPC分类号： A61M1/1031 , A61M1/101 , A61M1/1013 , A61M1/1017 , A61M1/122 , A61M1/125
摘要： The pump is of an axial flow rotary pump, suitable for implantation into the human heart or vascular system, and comprises an elongate tubular casing (1,2) defining an inlet (4) for blood, an outlet (5) for blood longitudinally spaced from the inlet, and a primary substantially axial blood flow path (6) along the interior of the casing from the inlet to the outlet, the casing including an electric motor stator (7). There is an elongate rotatable element (3) arranged to fit within the casing with spacing between an outer surface of the rotatable element and an inner surface of the casing. The tubular rotatable element comprises an electric motor rotor portion (10) arranged to be driven by the electric motor stator and a rotary impeller (11) for impelling blood along the blood flow path. The casing is formed as an upstream tubular member (2) having an open front end, and a downstream tubular member (1) having open front and rear ends, the upstream tubular member including the stator, and the downstream tubular member, which encircles the impeller, having a rear end fitted to the upstream tubular member in fluid tight manner.
摘要翻译：所述泵是轴流式旋转泵，其适于植入人心或血管系统，并且包括限定血液入口（4）的细长管状壳体（1,2），用于血液纵向间隔开的出口（5）和从所述入口到所述出口的沿着所述壳体内部的主要基本上轴向的血流路径（6），所述壳体包括电动机定子（7）。有一个细长的可旋转元件（3），其设置成在可旋转元件的外表面和壳体的内表面之间具有间隔地配合在壳体内。管状可旋转元件包括布置成由电动机定子驱动的电动机转子部分（10）和用于沿着血液流动路径推动血液的旋转叶轮（11）。壳体形成为具有开口前端的上游管状构件（2）和具有敞开的前端和后端的下游管状构件（1），上游管状构件包括定子和下游管状构件，其环绕叶轮，其后端以流体密封的方式装配到上游管状构件。

5. 发明申请

US20110144413A1 Heart Assist Apparatus 有权
标题翻译：心脏辅助装置
公开(公告)号：US20110144413A1
公开(公告)日：2011-06-16
申请号：US13058040
申请日：2009-08-10
申请人： Graham Foster
发明人： Graham Foster
IPC分类号： A61M1/12
CPC分类号： A61M1/1017 , A61M1/1008 , A61M1/101 , A61M1/1012 , A61M1/1015 , A61M1/1031 , A61M1/122 , A61M1/125
摘要： The apparatus is a ventricular assist device comprising: a pump with a housing having therein radial a impeller, and a rotor for driving the impeller, both the rotor and the impeller being hydrodynamically suspended within the housing in us, the pump further including a stator for driving the rotor; an inlet cannula section arranged to extend from an internal part of the ventricle to straddle the wall of the ventricle, the stator being within the inlet cannula section to be located in the internal part of the ventricle; and an outlet for blood driven by the impeller such that the pump is a radial pump. Both the outlet and the impeller are arranged to reside outside of the heart.
摘要翻译：该装置是一种心室辅助装置，包括：泵，具有其中径向具有叶轮的壳体和用于驱动叶轮的转子，转子和叶轮均被水力动力悬挂在壳体内，泵还包括用于驱动转子; 入口套管部分布置成从心室的内部延伸到跨越心室的壁，定子位于入口插管部分内，以位于心室的内部; 以及由叶轮驱动的血液出口，使得泵是径向泵。出口和叶轮都布置成位于心脏外部。

6. 发明申请

US20060110217A1 Anchorining means for the sheath of a bowden cable 有权
标题翻译：弓形电缆护套的锚定装置
公开(公告)号：US20060110217A1
公开(公告)日：2006-05-25
申请号：US10531668
申请日：2003-10-02
申请人： Graham Foster , Adam Richards
发明人： Graham Foster , Adam Richards
IPC分类号： E04B1/26
CPC分类号： F16C1/265 , F16C1/105 , F16C2326/01 , Y10T74/2045 , Y10T74/20462 , Y10T403/71
摘要： An anchoring device (10) for anchoring an elongate member to a fixed member (8), having a slot (20) leading to an edge thereof, the anchoring device comprising a sleeve (7) which is fixable coaxially around said elongate member and which is provided with a circumferential groove the axial length of which is sufficient to accommodate the thickness of the fixed member (8) at said slot (20), the outer diameter of the groove being less than the inner diameter of the slot (20), the anchoring device (10) further comprising a collar member (1) which is carried by, and axially moveable along, said sleeve, said collar member (1) having a leading edge (9) which extends into said groove when the anchoring device is located within said slot (20), to effectively increase the diameter of said groove and prevent said anchoring device from being withdrawn from said slot, the collar member (1) being arranged such that the leading edge (9) thereof can be withdrawn from the groove by moving the collar member along the sleeve in an axial direction away from the slot, so as to enable the anchoring device to be withdrawn from the slot.
摘要翻译：一种用于将细长构件固定到固定构件（8）的锚定装置（10），其具有通向其边缘的狭槽（20），所述锚定装置包括可围绕所述细长构件同轴固定的套筒（7），并且设置有周向槽，其轴向长度足以容纳所述狭槽（20）处的固定构件（8）的厚度，所述槽的外径小于所述槽（20）的内径，所述锚定装置（10）还包括轴环构件（1），所述套环构件（1）由所述套筒承载并且可沿着所述套筒轴向移动，所述套环构件（1）具有当所述锚定装置是位于所述狭槽（20）内，为了有效地增加所述凹槽的直径并防止所述锚定装置从所述狭槽中退出，所述轴环构件（1）被布置成使得其前缘（9）能够从 gr 通过使轴环部件沿着套筒沿轴向移动远离狭槽，以便使锚定装置能够从狭槽中撤出。

7. 发明授权

US08731664B2 Reduced diameter axial rotary pump for cardiac assist 有权
标题翻译：减径轴向旋转泵用于心脏辅助
公开(公告)号：US08731664B2
公开(公告)日：2014-05-20
申请号：US12664163
申请日：2008-06-12
申请人： Graham Foster , Kevin Fernquest
发明人： Graham Foster , Kevin Fernquest
IPC分类号： A61N1/00
CPC分类号： A61M1/1031 , A61M1/101 , A61M1/1012 , A61M1/1015 , A61M1/1017 , A61M1/122 , A61M1/125
摘要： The pump is of an axial flow rotary type suitable for implantation into the human heart or vascular system. The pump has an elongate tubular casing (1) including an electric motor (4) and defining an inlet (2) for blood, an outlet (3) for blood longitudinally spaced from the inlet and a substantially axial blood flow path (8) from the inlet to the outlet. An elongate rotatable element (7) is arranged to fit within the casing with spacing (15) between an outer surface of the rotatable element and an inner surface of the casing; the rotatable element comprises an electric motor rotor portion (10) arranged to be driven by the electric motor stator and a primary substantially axial blood flow path along the inside of the rotatable element. A rotary impeller (11) is provided axially spaced from the rotor portion for impelling blood along the primary flow path.
摘要翻译：该泵具有适于植入人心脏或血管系统的轴流式旋转式。泵具有细长的管状壳体（1），其包括电动机（4）并且限定用于血液的入口（2），用于与入口纵向间隔开的血液的出口（3）和基本上轴向的血液流动路径（8）出口的入口。细长可旋转元件（7）布置成在可旋转元件的外表面和壳体的内表面之间具有间隔（15）装配在壳体内; 所述可旋转元件包括电动机转子部分（10），所述电动机转子部分（10）被布置成由所述电动机定子驱动并且沿着所述可旋转元件的内部具有主要的基本上轴向的血流路径。旋转叶轮（11）设置成与转子部分轴向间隔开，以沿着主流动路径推动血液。

8. 发明授权

US08720302B2 Anchoring means for the sheath of a bowden cable 有权
标题翻译：弓绳电缆护套的锚定装置
公开(公告)号：US08720302B2
公开(公告)日：2014-05-13
申请号：US10531668
申请日：2003-10-02
申请人： Graham Foster , Adam Richards
发明人： Graham Foster , Adam Richards
IPC分类号： F16C1/10 , F16C1/14 , F16C1/20 , F16C1/26
CPC分类号： F16C1/265 , F16C1/105 , F16C2326/01 , Y10T74/2045 , Y10T74/20462 , Y10T403/71
摘要： An anchoring device for anchoring an elongate member to a fixed member having a slot leading to an edge thereof, wherein the elongate member passes through the slot; the anchoring device comprising a sleeve which is fixable coaxially around said elongate member and which is provided with a peripheral groove that has an axial length sufficient to accommodate the thickness of the fixed member at said slot and has an outer dimension being less than the inner dimension of the slot; the anchoring device further comprising a collar member which is carried by, and axially moveable along, said sleeve, said collar member having a leading edge which extends into said groove and engages the edge of the slot when the anchoring device is located within said slot, the collar member being arranged such that the leading edge of the collar is withdrawn from the groove by moving the collar member along the sleeve in an axial direction away from the slot.
摘要翻译：一种锚定装置，用于将细长构件锚定到具有通向其边缘的狭槽的固定构件，其中所述细长构件穿过所述狭槽; 所述锚定装置包括可围绕所述细长构件同轴固定的套筒，所述套筒设置有周向槽，所述周向槽的轴向长度足以容纳所述狭槽处的所述固定构件的厚度，并且具有小于所述内部尺寸的外部尺寸的槽; 所述锚定装置还包括一个套环构件，所述套环构件由所述套筒承载并沿着所述套筒轴向移动，所述套环构件具有当所述锚定装置位于所述槽内时延伸到所述槽中并与所述槽的边缘接合的前缘，轴环构件被布置成使得通过沿轴向方向使轴环构件沿着套筒移动远离槽而将套环的前缘从凹槽中退出。

9. 发明授权

US08403824B2 Heart assist apparatus 有权
标题翻译：心脏辅助装置
公开(公告)号：US08403824B2
公开(公告)日：2013-03-26
申请号：US13058040
申请日：2009-08-10
申请人： Graham Foster
发明人： Graham Foster
IPC分类号： A61N1/362
CPC分类号： A61M1/1017 , A61M1/1008 , A61M1/101 , A61M1/1012 , A61M1/1015 , A61M1/1031 , A61M1/122 , A61M1/125
摘要： The apparatus is a ventricular assist device comprising: a pump with a housing having therein radial a impeller, and a rotor for driving the impeller, both the rotor and the impeller being hydrodynamically suspended within the housing in us, the pump further including a stator for driving the rotor; an inlet cannula section arranged to extend from an internal part of the ventricle to straddle the wall of the ventricle, the stator being within the inlet cannula section to be located in the internal part of the ventricle; and an outlet for blood driven by the impeller such that the pump is a radial pump. Both the outlet and the impeller are arranged to reside outside of the heart.
摘要翻译：该装置是一种心室辅助装置，包括：泵，具有其中径向具有叶轮的壳体和用于驱动叶轮的转子，转子和叶轮均被水力动力悬挂在壳体内，泵还包括用于驱动转子; 入口套管部分布置成从心室的内部延伸到跨越心室的壁，定子位于入口插管部分内，以位于心室的内部; 以及由叶轮驱动的血液出口，使得泵是径向泵。出口和叶轮都布置成位于心脏外部。

10. 发明申请

US20110124950A1 Heart Assist Apparatus 有权
标题翻译：心脏辅助装置
公开(公告)号：US20110124950A1
公开(公告)日：2011-05-26
申请号：US13055581
申请日：2009-07-27
申请人： Graham Foster
发明人： Graham Foster
IPC分类号： A61M1/12
CPC分类号： A61M1/101 , A61M1/1008 , A61M1/1029 , A61M1/122 , A61M1/125 , A61M1/127
摘要： The apparatus for implantation into a human heart comprises a pump (1) having an electrical motor (12), an inlet (9) for blood to be located in a first chamber of the heart; an outlet (10) for blood to be located in a second chamber of the heart; fixing means (2) for fixing the apparatus to a wall of the heart with the inlet in the first chamber and the outlet in the second chamber, an elongate conduit (7) which extends from the fixing means to the pump, and an electrical conductor (18) for connecting to the motor, the conductor extending along the conduit.
摘要翻译：用于植入人心脏的装置包括具有电动机（12）的泵（1），用于血液的入口（9），其位于心脏的第一腔室中; 用于血液的出口（10）位于心脏的第二腔室中; 用于将装置固定到心脏壁上的固定装置（2），第一腔室中的入口和第二腔室中的出口，从固定装置延伸到泵的细长导管（7）和电导体（18），用于连接到电机，导体沿导管延伸。

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