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公开(公告)号：US12127913B2
公开(公告)日：2024-10-29
申请号：US17553061
申请日：2021-12-16
申请人： BRIGHTWAKE LIMITED
发明人： Stephen Cotton
IPC分类号： A61F13/02 , A61F13/01 , A61F13/0203 , A61F13/0206 , A61F13/0246 , A61L15/24 , A61L15/26 , A61L15/28 , A61L15/60
CPC分类号： A61F13/0209 , A61F13/01012 , A61F13/01017 , A61F13/01029 , A61F13/01042 , A61F13/022 , A61F13/0223 , A61F13/0253 , A61L15/24 , A61L15/26 , A61L15/28 , A61L15/60 , A61L15/60 , C08L33/08 , A61L15/60 , C08L5/04
摘要： An absorbent wound dressing (1) comprising a superabsorbent material (13) that is in fluid communication with the surface of a wound to which the dressing is applied when in use. The superabsorbent material (13) is enclosed in an envelope (14,15) having a wound-facing surface that is knitted or woven from a yarn comprising gelling fibres.
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公开(公告)号：US20220142822A1
公开(公告)日：2022-05-12
申请号：US17553061
申请日：2021-12-16
申请人： BRIGHTWAKE LIMITED
发明人： Stephen COTTON
摘要： An absorbent wound dressing (1) comprising a superabsorbent material (13) that is in fluid communication with the surface of a wound to which the dressing is applied when in use. The superabsorbent material (13) is enclosed in an envelope (14,15) having a wound-facing surface that is knitted or woven from a yarn comprising gelling fibres.
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公开(公告)号：USD793567S1
公开(公告)日：2017-08-01
申请号：US29550952
申请日：2016-01-08
申请人： BRIGHTWAKE LIMITED
设计人： Stephen Cotton
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公开(公告)号：US20160158425A1
公开(公告)日：2016-06-09
申请号：US14904905
申请日：2014-07-23
申请人： BRIGHTWAKE LIMITED
发明人： Stephen COTTON , Terence GOURLAY
CPC分类号： A61M1/0281 , A61M1/10 , A61M1/1001 , A61M1/1012 , A61M1/1039 , A61M1/1046 , A61M1/3635 , A61M1/3679 , A61M2202/0413 , A61M2205/02 , A61M2205/75 , B01D71/50
摘要： A disposable blood transfer conduit is used in association with a pump drive unit, a blood collection vessel and a blood concentration device. The blood transfer conduit comprises a blood transfer tube (13) and a peristaltic pump element (12) having an enclosed housing mounted about the blood transfer tube (12). At least part of the blood transfer tube (13) is resiliently deformable and extends through the enclosed housing of the peristaltic pump element (12). The disposable blood transfer conduit may be used in the concentration of blood for autologous blood transfusion.
摘要翻译： 一次性血液输送导管与泵驱动单元，采血管和血液浓缩装置联合使用。 血液输送导管包括传输管（13）和蠕动泵元件（12），其具有安装在血液输送管（12）周围的封闭壳体。 血液输送管（13）的至少一部分是可弹性变形的并延伸穿过蠕动泵元件（12）的封闭壳体。 一次性输血导管可用于血液浓缩用于自体输血。
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公开(公告)号：US20150314285A1
公开(公告)日：2015-11-05
申请号：US14755560
申请日：2015-06-30
申请人： BRIGHTWAKE LIMITED
发明人： Stephen Cotton
IPC分类号： B01L3/00
CPC分类号： B01L3/502 , B01L2200/025 , B01L2200/026 , B01L2200/028 , B01L2200/0647 , B01L2300/0681 , B01L2300/069 , B01L2300/087 , B01L2300/12 , B01L2300/123 , B01L2400/0406 , G01N2001/4088
摘要： A device for collecting cellular material from a fluid sample comprises first and second chambers that are releasably connected and which define a fluid flow path from the first chamber to the second chamber. A porous membrane is between the chambers when they are connected to each other, in the fluid flow path. An absorbent body is positioned in close proximity to the downstream surface of the porous membrane, and a resilient member is arranged to urge the absorbent body towards the porous membrane. In use, a sample introduced into the first chamber contacts the upstream surface of the porous membrane and fluid is drawn through the porous membrane and is absorbed by the absorbent body. Cellular material is retained upon the upstream surface of the porous membrane. After separation of the chambers, the porous membrane can be removed from the device for analysis of the deposited cellular material.
摘要翻译： 用于从流体样品收集细胞材料的装置包括可释放地连接并且限定从第一室到第二室的流体流动路径的第一和第二室。 当多个膜在流体流动路径中彼此连接时，在室之间。 吸收体定位成紧邻多孔膜的下游表面，并且弹性构件被布置成将吸收体推向多孔膜。 在使用中，引入第一室的样品与多孔膜的上游表面接触，并且流体被吸收通过多孔膜并被吸收体吸收。 细胞材料保留在多孔膜的上游表面上。 在室分离之后，多孔膜可以从该装置中去除以分析沉积的细胞材料。
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公开(公告)号：US11878108B2
公开(公告)日：2024-01-23
申请号：US16491855
申请日：2018-02-15
申请人： BRIGHTWAKE LIMITED
发明人： Stephen Cotton , Matthew Tasker
CPC分类号： A61M1/96 , A61F13/0209 , A61F13/0213 , A61F13/0216 , A61M1/73 , A61M1/74 , A61M1/985 , A61M39/24 , A61M2205/02
摘要： An apparatus (1) for negative pressure wound therapy comprises a source of reduced pressure (10) and first (22a) and second (26a) chambers, the first chamber being in fluid communication with the source of reduced pressure such that a negative pressure may be generated in the first chamber, the negative pressure being prevented from exceeding a predetermined value by way of a pressure release means (30), and the second chamber comprising means (28) for establishing a fluid connection with a wound. A valve (24) between the first and second chambers permits the negative pressure in the second chamber to increase in response to an increase in the negative pressure in the first chamber and prevents the negative pressure in the second chamber from dropping in response to a drop in the negative pressure in the first chamber.
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公开(公告)号：US20210169698A1
公开(公告)日：2021-06-10
申请号：US16761889
申请日：2018-11-06
申请人： BRIGHTWAKE LIMITED
发明人： Stephen COTTON
摘要： A wound dressing comprises an antimicrobial layer. The antimicrobial layer comprises a knitted silver thread, optionally with a non-metallic thread. The thread or threads may be knitted onto a non-woven sheet of a thermoplastic material. The wound dressing may further comprise any of an absorbent material and a hydrophobic gel and may be used in a system for negative pressure wound therapy.
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公开(公告)号：US20210138128A1
公开(公告)日：2021-05-13
申请号：US16491855
申请日：2018-02-15
申请人： BRIGHTWAKE LIMITED
发明人： Stephen COTTON , Matthew TASKER
摘要： An apparatus (1) for negative pressure wound therapy comprises a source of reduced pressure (10) and first (22a) and second (26a) chambers, the first chamber being in fluid communication with the source of reduced pressure such that a negative pressure may be generated in the first chamber, the negative pressure being prevented from exceeding a predetermined value by way of a pressure release means (30), and the second chamber comprising means (28) for establishing a fluid connection with a wound. A valve (24) between the first and second chambers permits the negative pressure in the second chamber to increase in response to an increase in the negative pressure in the first chamber and prevents the negative pressure in the second chamber from dropping in response to a drop in the negative pressure in the first chamber.
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公开(公告)号：US20190133831A1
公开(公告)日：2019-05-09
申请号：US16229907
申请日：2018-12-21
申请人： BRIGHTWAKE LIMITED
发明人： Stephen Cotton
IPC分类号： A61F13/06 , A61F13/10 , A61F13/532
摘要： A non-adhesive absorbent wound dressing (10) is suitable for application about a jointed limb. The wound dressing (10) has a first portion (20) adapted to conform to and wrap around an upper part of the limb, a second portion (30) adapted to conform to and wrap around a lower part of the limb, and a hinge portion (40) between said first portion (20) and said second portion (30), said hinge portion (40) in use lying adjacent to the joint of the limb. The wound dressing (10) also comprises a porous wound contact sheet (80) and a substantially liquid-impermeable backing sheet (90), the wound contact sheet (80) and the backing sheet (90) being bounded (50) together at their periphery and along lines that define a plurality of pockets (60) in both the first portion (20) and the second portion (30), the pockets (60) containing absorbent material (70).
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公开(公告)号：US10179332B2
公开(公告)日：2019-01-15
申请号：US14755560
申请日：2015-06-30
申请人： BRIGHTWAKE LIMITED
发明人： Stephen Cotton
摘要： A device for collecting cellular material from a fluid sample comprises first and second chambers that are releasably connected and which define a fluid flow path from the first chamber to the second chamber. A porous membrane is between the chambers when they are connected to each other, in the fluid flow path. An absorbent body is positioned in close proximity to the downstream surface of the porous membrane, and a resilient member is arranged to urge the absorbent body towards the porous membrane. In use, a sample introduced into the first chamber contacts the upstream surface of the porous membrane and fluid is drawn through the porous membrane and is absorbed by the absorbent body. Cellular material is retained upon the upstream surface of the porous membrane. After separation of the chambers, the porous membrane can be removed from the device for analysis of the deposited cellular material.
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