System and method for patient skin treatment and irrigation

    公开(公告)号:US11992638B2

    公开(公告)日:2024-05-28

    申请号:US17186433

    申请日:2021-02-26

    申请人: AZ Solutions LLC

    发明人: Derek Hill

    摘要: A system for irrigating a patient's skin. The system includes a fluid container that includes a first compartment and a second compartment, the first compartment being adapted to retain a first fluid on a first side of a divider and the second compartment being adapted to retain a second fluid on a second side of the divider. The system also includes an irrigation sleeve adapted cover a portion of the patient's skin. The system also includes a fluid charging portion adapted to receive a portion of the first fluid and a portion of the second fluid, wherein the portion of the first fluid reacts with the portion of the second fluid to form a charged compound in the fluid charging portion. The system also includes a compound delivery portion that extends at a first end of the compound delivery portion from the fluid charging portion, the compound delivery portion being adapted to deliver the charged compound from the fluid charging portion to the irrigation sleeve.

    Closed suction system
    84.
    发明授权

    公开(公告)号:US11992615B2

    公开(公告)日:2024-05-28

    申请号:US17951151

    申请日:2022-09-23

    申请人: Airway Medix S.A.

    摘要: A cleaning catheter (200) insertable into a tracheal ventilation tube (160) and an input module (156) are provided for use with a suction source (601), the input module (156) coupled to the cleaning catheter (200) and including (i) an inflation module (330), including an inflation chamber (335) separate from the suction source (601); (ii) a flow regulator (700), configured to assume first and second fluid-control states; and (iii) a mechanical user control element (320), which is configured (a) to mechanically and non-electrically set the fluid-control states, (b) to assume first and second configurations, and (c) to mechanically and non-electrically increase pressure in an interior of an inflation chamber (335) during a transition of the mechanical user control element (320) from the first configuration to the second configuration. The flow regulator (700), when in the first fluid-control state connects the suction source (601) and an interior of an inflatable element (588) of the cleaning catheter (200) in fluid communication to deflate the inflatable element (588).

    ASPIRATE-GUIDING APPARATUS AND ASPIRATE-SUCTIONING SYSTEM

    公开(公告)号:US20240165354A1

    公开(公告)日:2024-05-23

    申请号:US18553027

    申请日:2022-03-29

    申请人: Naoyuki Ishikita

    发明人: Naoyuki Ishikita

    IPC分类号: A61M16/04 A61M1/00 A61M39/22

    摘要: To more easily perform sputum suctioning at a low degree of invasion. An aspirate-guiding apparatus for guiding an aspirate from a living body to an upper respiratory tract includes an aspirate outlet through which the aspirate is dischargeable, a patient connection port that is connectable to a patient, an intake port that is connectable to an intake apparatus, and a switching valve that switches a connection source of the patient connection port to the aspirate outlet or the intake port. The aspirate-guiding apparatus further includes a casing that includes the aspirate outlet, the patient connection port, and the intake port. The switching valve is slidably provided in the casing and is capable of switching the connection source of the patient connection port to the aspirate outlet or the intake port.

    RAPID CLOT REMOVAL USING ASPIRATION CATHETER WITH ASPIRATION GUIDED BY MONITORING ASPIRATION PERFORMANCE

    公开(公告)号:US20240164801A1

    公开(公告)日:2024-05-23

    申请号:US18514518

    申请日:2023-11-20

    IPC分类号: A61B17/22 A61M1/00

    摘要: Aspiration catheter systems are described that implement a procedure for aspirating a clot from a blood vessel using an aspiration catheter system, the method comprising:
    initiating calibrated continuous aspiration;
    evaluating aspiration measurements; and
    adjusting application of aspiration based on aspiration measurements. In particular, pulsed aspiration can be applied selectively in response to flow measurements, such as values of the flow rate below a threshold value. The automated system can also use flow measurement to determine if the clot is presumably cleared as well as estimating the clot hardness. Effective aspiration can be applied with aspiration off periods shorter than the aspiration on periods. The corresponding aspiration system can comprise an automated system with a controller, an automatic valve, a flow rate sensor, a filter, and generally a pressure sensor. The catheter can be a full length aspiration catheter or a distal access aspiration catheter sharing the aspiration lumen with a guide catheter.

    Vane pump for medical instrument
    88.
    发明授权

    公开(公告)号:US11986422B2

    公开(公告)日:2024-05-21

    申请号:US16689340

    申请日:2019-11-20

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

    摘要: A medical system includes a medical instrument including an irrigation and aspiration channel to carry irrigation fluid to, and remove aspirated matter from, a distal end of the medical instrument, a reservoir to store the irrigation fluid, a receptacle to collect the aspirated matter, and a vane pump including a pump housing having an inner surface around a pumping chamber, the pump housing including irrigation inlet and outlet ports coupled to the pumping chamber and respectively connected to the reservoir and the irrigation channel, and aspiration inlet and outlet ports coupled to the pumping chamber and respectively connected to the aspiration channel and the receptacle, and wherein the vane pump is configured to simultaneously pump via the pumping chamber, at substantially the same flow rate, the irrigation fluid from the reservoir to the distal end and the aspirated matter from the distal end to the receptacle.

    Urine collection systems and associated methods and devices

    公开(公告)号:US11986302B2

    公开(公告)日:2024-05-21

    申请号:US18193508

    申请日:2023-03-30

    IPC分类号: A61B5/20 A61F5/44 A61M1/00

    摘要: Urine collection systems and associated methods and devices are disclosed herein. A representative system can include a urine collection device, a flow control assembly configured to direct a urine flow from the patient to the urine collection device, and a urine measurement device including a first sensor and a second sensor. The first sensor is configured to generate first sensor data based on a weight of the container, and the second sensor is configured to generate second sensor data based on the urine flow from the patient to the container. The system can further include non-transitory computer readable media having instructions that, when executed by one or more processors, cause the system to perform operations comprising determining a first patient urine output based on the first sensor data; and determining a second patient urine output based on the second sensor data.