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51. 发明授权

US06200328B1 Device and method for facilitating hemostasis of a biopsy tract 失效
标题翻译：促进活检道止血的装置和方法
公开(公告)号：US06200328B1
公开(公告)日：2001-03-13
申请号：US09334700
申请日：1999-06-16
申请人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
发明人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
IPC分类号： A61B1708
CPC分类号： A61B17/0057 , A61B10/0233 , A61B2017/00004 , A61B2017/00637 , A61B2017/00654
摘要： A system including an adaptor and a syringe is used for facilitating hemostasis of a biopsy tract or other puncture wound by delivery of an absorbable sponge in a hydrated state into the wound. The adaptor includes a tapered lumen for hydrating and compressing the relatively large absorbable sponge for delivery through a relatively small cannula, such as a biopsy needle. The hydrated absorbable sponge is injected through the biopsy needle into the biopsy tract by fluid. Alternatively, the sponge may be delivered to the biopsy needle by injection of fluid and then delivered to the biopsy tract by a plunger or stylet. The system may also include a trail staging chamber for inspecting a condition of the sponge before delivery. The implanted absorbable sponge facilitates hemostasis at the biopsy site or other puncture wound and minimizes the chance of internal bleeding. The absorbable sponge material is absorbed by the body over time.
摘要翻译：包括适配器和注射器的系统用于促进通过将水合状态的可吸收海绵递送到伤口中来伤口活检管或其他穿刺的止血。适配器包括锥形内腔，用于水合和压缩相对较大的可吸收海绵，以通过相对小的插管（例如活检针）递送。将水合吸收海绵通过活检针注射入活检管内。或者，可以通过注射流体将海绵递送到活检针，然后通过柱塞或通管针递送到活检管道。该系统还可以包括用于在分娩之前检查海绵状况的跟踪分级室。植入的可吸收海绵有助于活检部位或其他穿刺伤口止血，并最大限度地减少内部出血的机会。可吸收的海绵材料随着时间的过去被身体吸收。

52. 发明授权

US6162192A System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge 失效
标题翻译：用吸收性海绵促进血管穿刺止血的系统和方法
公开(公告)号：US6162192A
公开(公告)日：2000-12-19
申请号：US71284
申请日：1998-05-01
申请人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
发明人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
IPC分类号： A61F13/00 , A61B17/00 , A61F13/20
CPC分类号： A61B17/0057 , A61B2017/00004 , A61B2017/00637 , A61B2017/00654
摘要： A system for facilitating hemostasis of a puncture site in a blood vessel injects an absorbable sponge pledget in a hydrated state at an exterior of the blood vessel puncture to facilitate hemostasis. The system includes a tract dilator for locating the puncture, an introducer, and a plunger. The introducer includes a staging chamber for receiving the absorbent sponge pledget and a delivery chamber having a diameter smaller than a diameter of the staging chamber into which a hydrated pledget passes. The pledget is hydrated and compressed within the introducer and then ejected with the plunger to the delivery site to facilitate hemostasis of the blood vessel puncture. The system delivers the absorbable sponge pledget over a guidewire to ensure the proper positioning of the pledget over the puncture. The implanted absorbable sponge once delivered expands rapidly to fill the target site and is absorbed by the body over time.
摘要翻译：用于促进血管穿刺部位止血的系统，在血管穿刺的外部以水合状态注入吸收性海绵，以促进止血。该系统包括用于定位穿刺的导管扩张器，导引器和柱塞。引导器包括用于接收吸收性海绵质量分数的分级室和具有比水合物渗透到的分级室直径小的直径的输送室。在导引器内水合和压缩毛细管，然后用柱塞喷射到输送部位以促进血管穿刺止血。系统通过导丝将可吸收的海绵填充物传送到导线上，以确保穿刺物在穿刺上的正确定位。植入的可吸收海绵一旦交付迅速扩张，填补目标部位，随着时间的推移被身体吸收。

53. 发明授权

US6086607A Device and method for facilitating hemostasis of a biopsy tract 有权
公开(公告)号：US6086607A
公开(公告)日：2000-07-11
申请号：US247880
申请日：1999-02-10
申请人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
发明人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
IPC分类号： A61B17/12 , A61B10/00 , A61B10/02 , A61B17/00 , A61B17/08 , A61M5/32
CPC分类号： A61B17/0057 , A61B10/0233 , A61B2017/00004 , A61B2017/00637 , A61B2017/00654
摘要： A system including an adaptor and a syringe is used for facilitating hemostasis of a biopsy tract or other puncture wound by delivery of an absorbable sponge in a hydrated state into the wound. The adaptor includes a tapered lumen for hydrating and compressing the relatively large absorbable sponge for delivery through a relatively small cannula, such as a biopsy needle. The hydrated absorbable sponge is injected through the biopsy needle into the biopsy tract by fluid. Alternatively, the sponge may be delivered to the biopsy needle by injection of fluid and then delivered to the biopsy tract by a plunger or stylet. The implanted absorbable sponge facilitates hemostasis at the biopsy site or other puncture wound and minimizes the chance of internal bleeding. The absorbable sponge material is absorbed by the body over time.

54. 发明授权

US6071301A Device and method for facilitating hemostasis of a biopsy tract 失效
公开(公告)号：US6071301A
公开(公告)日：2000-06-06
申请号：US71670
申请日：1998-05-01
申请人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
发明人： Andrew H. Cragg , Rodney Brenneman , Mark Ashby
IPC分类号： A61B17/12 , A61B10/00 , A61B10/02 , A61B17/00 , A61B17/08 , A61M5/32
CPC分类号： A61B17/0057 , A61B10/0233 , A61B2017/00004 , A61B2017/00637 , A61B2017/00654
摘要： A system including an adaptor and a syringe is used for facilitating hemostasis of a biopsy tract or other puncture wound by injection of an absorbable sponge in a hydrated state into the wound. The adaptor includes a tapered lumen for hydrating and compressing the relatively large absorbable sponge for delivery through a relatively small cannula, such as a biopsy needle. The hydrated absorbable sponge is injected through the biopsy needle into the biopsy tract by fluid. The implanted absorbable sponge facilitates hemostasis at the biopsy site or other puncture wound and minimizes the chance of internal bleeding. The absorbable sponge material is absorbed by the body over time.

55. 发明授权

US09622896B2 Enhanced aspiration processes and mechanisms for instragastric devices 有权
公开(公告)号：US09622896B2
公开(公告)日：2017-04-18
申请号：US13577612
申请日：2011-02-08
申请人： Outhit Bouasaysy , Mark Ashby
发明人： Outhit Bouasaysy , Mark Ashby
IPC分类号： A61F2/00 , A61F5/00 , A61M25/10
CPC分类号： A61F5/0036 , A61F5/0033 , A61F5/0043 , A61M25/1011 , A61M25/1018 , A61M25/10181 , A61M25/10185
摘要： A sealing device attached to an intragastric balloon device having a at least one flexible membrane aligned with and configured to seal an aspiration port of a lumen when the membrane is in a closed state and further configured to provide access to the lumen when the membrane is in a open state.

56. 发明授权

US09604038B2 Inflation and deflation mechanisms for inflatable medical devices 有权
公开(公告)号：US09604038B2
公开(公告)日：2017-03-28
申请号：US13386650
申请日：2010-07-23
申请人： Robert Pecor , Jason Kwok , Mark Ashby
发明人： Robert Pecor , Jason Kwok , Mark Ashby
IPC分类号： A61M29/00 , A61M25/10 , A61F5/00 , A61M29/02 , F04B13/00 , F04B43/12
CPC分类号： A61M25/10184 , A61F5/003 , A61M25/10181 , A61M29/02 , A61M2025/1022 , A61M2210/1053 , F04B13/00 , F04B43/1253 , F04B43/1261 , F04B49/065
摘要： According to embodiments, disclosed is an inflation and deflation device for an inflatable medical device, comprising: an inflation tubing disposed between an access block and a roller configured to rotate about an axis of a roller head; wherein the inflation tubing provides fluid communication between a container and the inflatable medical device; wherein the access block and the roller are configured to restrict flow through the inflation tubing at the area of pressure between the roller and the access block; and wherein the rotation of the roller about the axis of the roller head is configured to transport a fluid within the inflation tubing.

57. 发明授权

US08894568B2 Normalization and stabilization of balloon surfaces for deflation 有权
标题翻译：气球表面的归一化和稳定化，用于通风
公开(公告)号：US08894568B2
公开(公告)日：2014-11-25
申请号：US13389221
申请日：2010-09-24
申请人： Jason Kwok , Robert Pecor , Mark Ashby , Selene Chida , Outhit Bouasaysy
发明人： Jason Kwok , Robert Pecor , Mark Ashby , Selene Chida , Outhit Bouasaysy
IPC分类号： A61B1/00 , A61B17/34 , A61F5/00 , A61B17/22 , A61M25/09 , A61M25/10 , A61M25/00
CPC分类号： A61F5/0089 , A61B1/0008 , A61B1/00094 , A61B1/00137 , A61B1/018 , A61B17/1204 , A61B17/12136 , A61B2017/22035 , A61M25/1018 , A61M25/10184 , A61M2025/0095 , A61M2025/09183
摘要： A deflation device for use in deflating an inflatable or implantable balloon device, comprising, in combination: an endoscope tube, having a distal end, a proximal end, and a lumen; a cap disposed at the distal end of the endoscope tube and having walls defining a balloon interface chamber; a coring device disposed within the lumen and configured to travel within the lumen such that a distal end of the coring device is extendable beyond the distal end of the cap; wherein the cap is configured to provide a normal surface of a balloon relative to the orientation of the coring device as the coring device is disposed near the distal end of the cap.
摘要翻译：一种用于放气可充气或可植入的球囊装置的放气装置，包括：内窥镜管，其具有远端，近端和内腔; 帽，其设置在所述内窥镜管的远端并且具有限定球囊接口腔的壁; 取芯装置，其设置在所述内腔内并且构造成在所述内腔内行进，使得所述取芯装置的远端可延伸超过所述盖的远端; 其中所述盖构造成当所述取芯装置设置在所述盖的远端附近时相对于所述取芯装置的取向提供球囊的法线表面。

58. 发明授权

US08840952B2 Intragastric space fillers and methods of manufacturing including in vitro testing 有权
标题翻译：内置空间填料和制造方法，包括体外测试
公开(公告)号：US08840952B2
公开(公告)日：2014-09-23
申请号：US12753803
申请日：2010-04-02
申请人： Mark Ashby , Outhit Bouasaysy
发明人： Mark Ashby , Outhit Bouasaysy
IPC分类号： A61M25/10
CPC分类号： A61F5/0036 , A61F5/003 , B29C53/36 , B29D22/00 , B29L2022/005 , Y10T156/1005 , Y10T156/1038
摘要： An in vitro testing process for simulating conditions of a stomach, comprising, in combination: providing an intragastric device to an acetone bath; inducing swelling of the intragastric device; exacerbating weak spots in the intragastric device; observing the results; and estimating the results of an in vivo study. Improvements to an intragastric space filler to reduce failure at a balloon to shaft area including an adhesive fillet, washers, a balloon cuff and collar, a molded in balloon fillet, and a one-piece molded balloon assembly.
摘要翻译：用于模拟胃的状况的体外测试过程，其组合包括：向丙酮浴提供胃内装置; 引起胃内装置肿胀; 加重胃内装置中的弱点; 观察结果; 并估计体内研究的结果。对胃内空间填充物的改进，以减少气囊到轴区域的破坏，包括粘性内圆角，垫圈，气囊箍和颈圈，模制气囊内圆角和单件模制球囊组件。

59. 发明授权

US08683881B2 Intragastric space fillers and methods of manufacturing including in vitro testing 有权
公开(公告)号：US08683881B2
公开(公告)日：2014-04-01
申请号：US12753751
申请日：2010-04-02
申请人： Outhit Bouasaysy , Mark Ashby
发明人： Outhit Bouasaysy , Mark Ashby
IPC分类号： G01N17/00
CPC分类号： A61F5/0036 , A61F5/003 , B29C53/36 , B29D22/00 , B29L2022/005 , Y10T156/1005 , Y10T156/1038
摘要： An in vitro testing process for simulating conditions of a stomach, comprising, in combination: providing an intragastric device to an acetone bath; inducing swelling of the intragastric device; exacerbating weak spots in the intragastric device; observing the results; and estimating the results of an in vivo study. Improvements to an intragastric space filler to reduce failure at a balloon to shaft area including an adhesive fillet, washers, a balloon cuff and collar, a molded in balloon fillet, and a one-piece molded balloon assembly.

60. 发明申请

US20130066267A1 NORMALIZATION AND STABILIZATION OF BALLOON SURFACES FOR DEFLATION 有权
公开(公告)号：US20130066267A1
公开(公告)日：2013-03-14
申请号：US13389221
申请日：2010-09-24
申请人： Jason Kwok , Robert Pecor , Mark Ashby , Selene Chida , Outhit Bouasaysy
发明人： Jason Kwok , Robert Pecor , Mark Ashby , Selene Chida , Outhit Bouasaysy
IPC分类号： A61M29/02 , A61M25/10
CPC分类号： A61F5/0089 , A61B1/0008 , A61B1/00094 , A61B1/00137 , A61B1/018 , A61B17/1204 , A61B17/12136 , A61B2017/22035 , A61M25/1018 , A61M25/10184 , A61M2025/0095 , A61M2025/09183
摘要： A deflation device for use in deflating an inflatable or implantable balloon device, comprising, in combination: an endoscope tube, having a distal end, a proximal end, and a lumen; a cap disposed at the distal end of the endoscope tube and having walls defining a balloon interface chamber; a coring device disposed within the lumen and configured to travel within the lumen such that a distal end of the coring device is extendable beyond the distal end of the cap; wherein the cap is configured to provide a normal surface of a balloon relative to the orientation of the coring device as the coring device is disposed near the distal end of the cap.

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