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公开(公告)号：US11857744B2
公开(公告)日：2024-01-02
申请号：US16820614
申请日：2020-03-16
CPC分类号： A61M25/1011 , A61M1/1698 , A61M1/3666 , A61M1/84 , A61M1/85 , A61M25/003 , A61M25/007 , A61M25/10 , A61M25/0032 , A61M2025/004 , A61M2025/0036 , A61M2025/105 , A61M2025/1015 , A61M2025/1052 , A61M2025/1097 , A61M2210/125
摘要： The present disclosure concerns embodiments of multi-lumen cannulae that can be used in various different medical procedures. The multi-lumen cannulae can comprise an elongated body comprising multiple different ports that connect to various different sidewall lumens contained within the elongated body. The multi-lumen cannulae can also comprise a central lumen that extends through the entire elongated body and can be fluidly connected to the various different sidewall lumens. The multi-lumen cannulae can further comprise two balloons on an exterior of the elongated body, which can be used to isolate a right atrium of a patient's heart.
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公开(公告)号：US20230405209A1
公开(公告)日：2023-12-21
申请号：US18461028
申请日：2023-09-05
CPC分类号： A61M1/85 , A61C17/06 , A61M1/77 , A61M2205/3331 , A61M2202/0466 , A61M2210/0631
摘要： A saliva management system may be configured to manage fluid transfer with respect to first and second bodily regions. The system may include an anchoring member and a connector member. The anchoring member may be configured conformingly engage the first and second bodily regions. The connector member may include a capture portion and a fluid transfer portion. The capture portion may be configured to receive a central portion of the anchoring member. The fluid transfer portion may be being fluidically connected to a supply source.
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公开(公告)号：US20230330318A1
公开(公告)日：2023-10-19
申请号：US18211799
申请日：2023-06-20
CPC分类号： A61M1/85 , A61M3/0283 , A61M25/02 , A61M2205/582 , A61M2210/0618 , A61M2210/0681 , A61M1/772 , A61B1/015
摘要： Described herein are devices and methods for irrigating and suctioning fluids from the lumens or cavities of a mammalian body. The devices include a malleable irrigation tube and a suction tube that is slidably mounted upon the irrigation tube.
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公开(公告)号：US11771816B2
公开(公告)日：2023-10-03
申请号：US16141239
申请日：2018-09-25
申请人： KCI Licensing, Inc.
CPC分类号： A61M1/74 , A61M1/77 , A61M1/85 , A61M1/92 , A61M3/0201 , A61M3/0202 , A61M3/022 , A61M3/0254 , A61M37/00 , A61F13/00068 , A61M1/743 , A61M1/96 , A61M1/982 , A61M2205/123 , A61M2205/128 , A61M2205/3334 , A61M2205/3337 , A61M2205/3382 , A61M2205/50
摘要： A fluid delivery system, method, and apparatus for providing instillation therapy with a negative-pressure source is described. The apparatus includes a housing having an ambient chamber and a negative-pressure chamber fluidly isolated from each other. The apparatus also includes a moveable barrier disposed in the housing between the ambient chamber and the negative-pressure chamber. The moveable barrier is operable to move between a charge position and a discharge position in response to negative pressure. A fluid source is disposed in the negative-pressure chamber and is collapsible in response to movement of the moveable barrier to the discharge position. The apparatus also includes a fluid outlet in fluid communication with the fluid source, a negative-pressure port in fluid communication with the negative-pressure chamber and configured to be coupled to a negative-pressure source, and a vent formed in the housing and fluidly coupled to the ambient chamber.
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公开(公告)号：US11766514B2
公开(公告)日：2023-09-26
申请号：US17515896
申请日：2021-11-01
发明人： Michael Simms Shuler
CPC分类号： A61M1/85 , A61F13/0206 , A61F13/0216 , A61M1/90 , A61M2205/32 , A61M2205/3334
摘要： A barrier for use in negative pressure wound therapy can include a base layer and surface structures. The barrier can be used to reduce or prevent tissue ingrowth. A method of using a negative pressure wound therapy system can include positioning a perforated barrier in a wound. After positioning the perforated barrier in the wound, positioning a pad in the wound on top of the perforated barrier, positioning a seal on top of the wound to at least partially seal the perforated barrier and the foam in the wound, and applying negative pressure wound therapy to the wound.
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公开(公告)号：US20230270926A1
公开(公告)日：2023-08-31
申请号：US18315208
申请日：2023-05-10
申请人： Fenwal, Inc.
发明人： Zahra R. Ali
CPC分类号： A61M1/3496 , A61M1/303 , A61M1/304 , A61M1/85 , A61M2202/0415 , A61M2205/50
摘要： A processing system includes a processor including a separator, a set configured to cooperate with the separator to separate whole blood into plasma and other components, the set including an inlet line attachable to a patient to receive whole blood and an return line attachable to a patient to return processed fluid, and a source of replacement fluid connected to the disposable set, the processor configured to combine the other components with replacement fluid to define the processed fluid. The processor includes a controller and an input device coupled to the controller, the controller configured to receive an input via the input device, the input representing a volume of replacement fluid, and to control the processor to separate whole blood passing through the set and to combine the other components with the replacement fluid according to the input until the source of replacement fluid is empty.
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公开(公告)号：US11737913B2
公开(公告)日：2023-08-29
申请号：US16634467
申请日：2018-07-11
申请人： KCI Licensing, Inc.
CPC分类号： A61F7/0085 , A61F7/007 , A61F7/02 , A61M1/85 , A61M1/92 , A61F2007/0052 , A61F2007/0054 , A61F2007/0076 , A61F2007/0078 , A61F2007/0093 , A61F2007/0239 , A61F2007/0296
摘要： In one example embodiment, a system for stimulating tissue with the application of temperature-regulated fluid and negative pressure comprises a negative-pressure source adapted to provide negative pressure to a dressing. The system may further comprise a thermoelectric module thermally coupled to a first heat exchange chamber and a second heat exchange chamber and adapted to transfer heat between said heat exchange chambers. The thermoelectric module can be further adapted to maintain a temperature-regulated fluid fluidly coupled to the first heat exchange chamber and the dressing within a predetermined temperature range by adding heat to and extracting heat from the temperature-regulated fluid as it passes through the first heat exchange chamber.
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公开(公告)号：US11684511B2
公开(公告)日：2023-06-27
申请号：US13836339
申请日：2013-03-15
CPC分类号： A61F9/00736 , A61M1/85
摘要： An apparatus and method for a sleeve for use with a phacoemulsification handpiece, the sleeve having a body portion suitable for engaging a handpiece is disclosed. The tip portion of the sleeve may comprise at least one aspiration port and at least one rounded portion which may be suitable for use for surgery of the eye, and, more particularly, for use around the edge of a capsular bag.
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公开(公告)号：US11672553B2
公开(公告)日：2023-06-13
申请号：US16803971
申请日：2020-02-27
申请人： EKOS CORPORATION
发明人： Robert L. Wilcox , Ronald L. Haas
IPC分类号： A61B17/22 , A61M25/00 , A61B18/24 , A61B17/00 , A61B17/12 , A61B90/30 , A61B90/00 , A61M1/00
CPC分类号： A61B17/2202 , A61M25/00 , A61M25/003 , A61B18/24 , A61B2017/00084 , A61B2017/00561 , A61B2017/12004 , A61B2090/064 , A61B2090/306 , A61B2090/309 , A61B2217/005 , A61B2217/007 , A61M1/85 , A61M25/007 , A61M25/0032 , A61M2025/0002 , A61M2205/058
摘要： An ultrasound catheter with fluid delivery lumens, fluid evacuation lumens and a light source is used for the treatment of intracerebral hemorrhages. After the catheter is inserted into a blood clot in the brain, a lytic drug can be delivered to the blood clot via the fluid delivery lumens while applying ultrasonic energy to the treatment site. As the blood clot is dissolved, the liquefied blood clot can be removed by evacuation through the fluid evacuation lumens.
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公开(公告)号：US11660120B2
公开(公告)日：2023-05-30
申请号：US17423532
申请日：2019-05-13
发明人： Rui Xu , Suping Liu , Zhujun Tang , Tong Zhao , Lei Cen , Yungui Liu , Xukai Wang , Qiang Cheng
摘要： A visualized surgical assembly is provided, characterized in that the visualized surgical assembly includes a disposable drainage tube and a functional tube for providing visualization function, the disposable drainage tube and the functional tube are connected detachable along the axial of the tube body, and the functional tube is provided with a self-destructive part for cutting the disposable drainage tube. A corresponding endoscope is also provided. The visualized surgical assembly is a combination structure of the disposable drainage tube and the functional tube which can provide visualization function. The disposable drainage tube can removable connect with the functional tube, and the functional tube can be repeated disinfection, which can reduce the cost and avoid the risk of cross infection.
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