公开(公告)号：US12109354B2

公开(公告)日：2024-10-08

申请号：US17220706

申请日：2021-04-01

申请人： Solventum Intellectual Properties Company

发明人： Benjamin Andrew Pratt ,  Christopher Brian Locke

IPC分类号： A61M1/00 ,  A61M3/02 ,  A61M27/00

CPC分类号： A61M1/92 ,  A61M1/784 ,  A61M1/85 ,  A61M3/0208 ,  A61M3/022 ,  A61M3/0283 ,  A61M27/00 ,  A61M1/78 ,  A61M3/0202

摘要： Systems, apparatuses, and methods for instilling fluid to a tissue site in a negative-pressure therapy environment are described. Illustrative embodiments may include a pneumatically-actuated instillation pump that can draw a solution from a solution source during a negative-pressure interval, and instill the solution to a dressing during a venting interval. A pneumatic actuator may be mechanically coupled to a disposable distribution system that can provide a fluid path between the solution source and a distribution component. A bacterial filter may be disposed in the fluid path between the actuator and the distribution component to prevent contamination of the actuator during operation. The distribution system may be separated from the actuator and disposed of after operation, and the actuator may be re-used.

公开(公告)号：US20240245283A1

公开(公告)日：2024-07-25

申请号：US18587911

申请日：2024-02-26

申请人： Auris Health, Inc.

发明人： Jason Joseph Hsu ,  Ka Chun Wong ,  Rachel Leigh Chok ,  Joshua F. DeFonzo ,  Binh T. Nguyen ,  Vivian Thalia Nguyen ,  Rishi Nikhil Purohit ,  Joseph A. Urban, JR.

IPC分类号： A61B1/00 ,  A61B1/015 ,  A61B1/267 ,  A61B1/307 ,  A61B10/02 ,  A61B17/00 ,  A61B17/22 ,  A61B17/221 ,  A61B17/34 ,  A61B18/26 ,  A61B46/10 ,  A61B50/13 ,  A61M1/00 ,  A61M3/02

CPC分类号： A61B1/00149 ,  A61B1/015 ,  A61B1/2676 ,  A61B1/307 ,  A61B10/0283 ,  A61B17/22012 ,  A61B17/2202 ,  A61B50/13 ,  A61M1/74 ,  A61M1/77 ,  A61M3/0202 ,  A61M3/0258 ,  A61M3/0283 ,  A61B2017/00199 ,  A61B2017/22079 ,  A61B17/221 ,  A61B17/34 ,  A61B18/26 ,  A61B46/10 ,  A61B2217/005 ,  A61B2217/007 ,  A61B2218/002 ,  A61B2218/007 ,  A61M1/772 ,  A61M2205/18 ,  A61M2205/3331 ,  A61M2205/3334

摘要： Methods and systems for administering directed fluidics during a medical procedure for removing an object are disclosed. A method includes inserting first and second medical instruments into a treatment site, providing irrigation and aspiration of the treatment site through the first and second medical instruments, determining a characteristic of one of the irrigation and the aspiration, and selecting a characteristic of the other of the irrigation and aspiration based on the determined characteristic.

公开(公告)号：US11963850B2

公开(公告)日：2024-04-23

申请号：US16694897

申请日：2019-11-25

申请人： J&M Shuler Medical, Inc.

发明人： Brett A. Freedman ,  Michael Simms Shuler

IPC分类号： A61F13/00 ,  A61F13/02 ,  A61M1/00 ,  A61M3/02 ,  A61M37/00 ,  A61N5/06 ,  A61N7/00 ,  A61B46/00

CPC分类号： A61F13/00063 ,  A61F13/0216 ,  A61F13/0279 ,  A61M1/77 ,  A61M1/85 ,  A61M1/915 ,  A61M1/92 ,  A61M1/966 ,  A61M3/0279 ,  A61M3/0283 ,  A61M37/00 ,  A61N5/0624 ,  A61N7/00 ,  A61B46/00 ,  A61F13/00 ,  A61F13/00021 ,  A61F13/00068 ,  A61F13/00085 ,  A61F2013/00357 ,  A61F2013/00536 ,  A61F13/023 ,  A61M1/916 ,  A61M2205/15 ,  A61M2205/18 ,  A61M2205/3344 ,  A61M2205/3553 ,  A61M2205/3584 ,  A61M2205/3592 ,  Y10T29/49826

摘要： A mechanical wound therapy (MWT) system includes a connection for a vacuum source, which is routed through an airtight covering to a porous material positioned over the wound. The porous material may be a tubing network interspaced by a netting material constructed of biologically inert or bioabsorbable material. Alternatively, the porous material may be a layered unified dressing in which layers of mesh, netting or thin perforated film are separated and fixedly attached to functional elements of the dressing (e.g., irrigation tubing) or spacers. The vacuum and irrigation systems may be completely separated. An airtight sealing layer or foldable adhesive sealing layer may seal the dressing and facilitate sealing the dressing to the wound margins. Additional modular devices such as a wound approximating system, positive pressure bladders and adjuvant therapy modules as well as enhanced monitoring technology can be added to synergistically increase the capabilities of each dressing.

公开(公告)号：US11937779B2

公开(公告)日：2024-03-26

申请号：US17103044

申请日：2020-11-24

申请人： Auris Health, Inc.

发明人： Jason Joseph Hsu ,  Ka Chun Wong ,  Rachel Leigh Chok ,  Joshua F. DeFonzo ,  Binh T. Nguyen ,  Vivian Thalia Nguyen ,  Rishi Nikhil Purohit ,  Joseph A. Urban, Jr.

IPC分类号： A61B17/22 ,  A61B1/00 ,  A61B1/015 ,  A61B1/267 ,  A61B1/307 ,  A61B10/02 ,  A61B50/13 ,  A61M1/00 ,  A61M3/02 ,  A61B17/00 ,  A61B17/221 ,  A61B17/34 ,  A61B18/26 ,  A61B46/10

CPC分类号： A61B1/00149 ,  A61B1/015 ,  A61B1/2676 ,  A61B1/307 ,  A61B10/0283 ,  A61B17/22012 ,  A61B17/2202 ,  A61B50/13 ,  A61M1/74 ,  A61M1/77 ,  A61M3/0202 ,  A61M3/0258 ,  A61M3/0283 ,  A61B2017/00199 ,  A61B2017/22079 ,  A61B17/221 ,  A61B17/34 ,  A61B18/26 ,  A61B46/10 ,  A61B2217/005 ,  A61B2217/007 ,  A61B2218/002 ,  A61B2218/007 ,  A61M1/772 ,  A61M2205/18 ,  A61M2205/3331 ,  A61M2205/3334

摘要： Methods and systems for administering directed fluidics during a medical procedure for removing an object are disclosed. A method includes inserting first and second medical instruments into a treatment site, providing irrigation and aspiration of the treatment site through the first and second medical instruments, determining a characteristic of one of the irrigation and the aspiration, and selecting a characteristic of the other of the irrigation and aspiration based on the determined characteristic.

公开(公告)号：US11877952B2

公开(公告)日：2024-01-23

申请号：US17330571

申请日：2021-05-26

申请人： Alcon Inc.

发明人： Gary P. Sorensen ,  Michael D. Morgan ,  Mel Matthew Oliveira

IPC分类号： A61M1/00 ,  A61F9/007 ,  A61M3/02

CPC分类号： A61F9/00736 ,  A61F9/00745 ,  A61M1/74 ,  A61M1/742 ,  A61M1/77 ,  A61M3/0279 ,  A61M3/0283 ,  A61B2217/005 ,  A61B2217/007 ,  A61M1/774 ,  A61M1/91 ,  A61M3/0241 ,  A61M3/0258 ,  A61M2205/128 ,  A61M2210/0612

摘要： Various arrangements of fluidics systems are disclosed. In one arrangement, an aspiration circuit for a fluidics system is disclosed that selectively controls aspiration. The aspiration circuit comprises an aspiration line operatively connected to a surgical instrument, an aspiration exhaust line operatively connected to a waste receptacle; an aspiration vent line connected at a first end to the aspiration line; and a selectively variable vent valve operatively connected to the aspiration vent line. The variable vent valve may be selectively moved to vary aspiration pressure within the aspiration line. Other fluidics systems are disclosed that include a selectively positionable irrigation valve that may also be incorporated into a fluidics system that includes a variable vent valve.

公开(公告)号：US11832995B2

公开(公告)日：2023-12-05

申请号：US16926073

申请日：2020-07-10

申请人： Vascular Technology, Incorporated

发明人： Ronald H. Russell ,  Stephen Martone ,  David Regan ,  Rachana S. Suchdev ,  Trevor Jacob Laughlin ,  Gary Douglas

IPC分类号： A61M3/02 ,  A61M39/10 ,  A61M1/00 ,  A61B90/00 ,  A61M39/00

CPC分类号： A61B90/08 ,  A61M1/77 ,  A61M3/0283 ,  A61M39/00 ,  A61M2039/1077 ,  A61M2205/02

摘要： A system for adapting a tubular surgical device for grasping by a surgical instrument is provided that has a distal portion, an adaptor positioned proximally and configured to be disposed about or within a lumen of the tubular surgical device, which has an effective durometer to resist crushing by the surgical instrument. In some embodiments, the adaptor is configured with an external diameter greater than the internal diameter of the lumen of the tubular surgical device. In some embodiments, the adaptor is configured with an external diameter less than or equal to the internal diameter of the tubular surgical device.

公开(公告)号：US11793990B2

公开(公告)日：2023-10-24

申请号：US17553314

申请日：2021-12-16

申请人： INTUITIVE SURGICAL OPERATIONS, INC.

发明人： Edward P. Donlon ,  Craig Tsuji

IPC分类号： A61M39/22 ,  A61M3/02 ,  F16K3/26 ,  F16K27/06 ,  A61M1/00 ,  A61B34/35 ,  F16K11/16 ,  F16K31/53 ,  F16K11/10 ,  A61B34/30 ,  A61M39/24

CPC分类号： A61M39/223 ,  A61B34/35 ,  A61M1/774 ,  A61M3/022 ,  A61M3/0208 ,  A61M3/0212 ,  A61M3/0283 ,  A61M39/225 ,  F16K3/26 ,  F16K11/165 ,  F16K27/065 ,  F16K31/535 ,  A61B2034/305 ,  A61M1/77 ,  A61M2039/226 ,  A61M2039/2473 ,  A61M2039/2486 ,  A61M2205/584 ,  F16K11/10

摘要： A suction/irrigation medical device comprises a valve body having one or more conduits fluidically coupled thereto and a first channel extending through the valve body. The medical device also comprises a first valve plunger disposed along the first channel and configured to move along an axis to open and close the first channel. The first valve plunger has a first opening to permit a fluid to flow through the first channel. The medical device also comprises a second valve plunger disposed along the first channel and along a second channel to couple the second channel into the first channel when the second valve plunger is in a first position. The second valve plunger has a second opening that has at least one dimension that is greater than a corresponding dimension of the first opening of the first valve plunger.

公开(公告)号：US11744934B2

公开(公告)日：2023-09-05

申请号：US17187435

申请日：2021-02-26

申请人： Entellus Medical, Inc.

发明人： Andrew T. Forsberg ,  John R. Drontle ,  Anthony J. Hanson

IPC分类号： A61M1/00 ,  A61M3/02 ,  A61M25/02 ,  A61B1/015 ,  A61B17/24

CPC分类号： A61M1/85 ,  A61M3/0283 ,  A61M25/02 ,  A61B1/015 ,  A61B17/24 ,  A61M1/772 ,  A61M2205/582 ,  A61M2210/0618 ,  A61M2210/0681

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.

公开(公告)号：US20230191018A1

公开(公告)日：2023-06-22

申请号：US18113473

申请日：2023-02-23

申请人： Alessio Pigazzi

发明人： Alessio Pigazzi

IPC分类号： A61M3/02 ,  A61M1/00 ,  A61B17/22

CPC分类号： A61M3/0283 ,  A61M3/0208 ,  A61M1/77 ,  A61M3/022 ,  A61M1/85 ,  A61M3/0212 ,  A61M2210/106 ,  A61B2017/22037 ,  A61M2210/1064

摘要： Provided is a method of cleaning a body cavity using a device by coupling a distal end portion of a first cannula to the housing such that a lumen is in fluid communication with the first portion of the inner volume, the first cannula coupled to a vacuum source, then coupling a distal end portion of a second cannula to the housing such that a lumen is in fluid communication with the second portion of the inner volume, the second cannula being coupled to a fluid source, inserting a portion of the housing into a body cavity, conveying a fluid from the fluid source to the body cavity via the lumen of the second cannula, and withdrawing the fluid from the body cavity into the vacuum source concurrently with the conveying the fluid, via the lumen of at least the first cannula.

公开(公告)号：US20230173164A1

公开(公告)日：2023-06-08

申请号：US17913622

申请日：2021-03-12

申请人： JSR MEDICAL CO., LTD

发明人： Jae Hwang KIM

IPC分类号： A61M3/02 ,  A61F5/442

CPC分类号： A61M3/0283 ,  A61F5/442 ,  A61M2202/068

摘要： Disclosed is an auxiliary apparatus for fecal bypass for bypassing and discharging feces in the intestines.
Since supporting portions are connected to a single air flow tube to simultaneously expand when air is injected, and the size of the supporting portions is limited, the auxiliary apparatus for fecal bypass of the present invention does not damage the inner wall and outer wall (mucous membrane and serous membrane) of the intestines.
Also, the present invention comprises a liquid moving tube allowing a therapeutic liquid being refluxed quickly and automatically when the pressure inside the intestines increases, thereby preventing abdominal pain of a patient.