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    Process for Producing a Sintered Lithium Disilicate Glass Ceramic Dental Restoration and Kit of Parts
    111.
    发明申请
    Process for Producing a Sintered Lithium Disilicate Glass Ceramic Dental Restoration and Kit of Parts 有权

    公开(公告)号：US20250114176A1

    公开(公告)日：2025-04-10

    申请号：US18983751

    申请日：2024-12-17

    Applicant: Solventum Intellectual Properties Company

    Inventor： Helmar B. Mayr ,  Gallus Schechner

    IPC: A61K6/833 ,  A61C13/00 ,  A61C13/08 ,  A61C13/083 ,  A61K6/802 ,  A61K6/818 ,  A61K6/822 ,  A61K6/824

    Abstract: The present invention is directed to a process for producing a sintered lithium disilicate glass ceramic dental restoration out of a porous 3-dim article, the process comprising the step of sintering the porous 3-dim article having the shape of a dental restoration with an outer and inner surface to obtain a sintered lithium disilicate ceramic dental restoration, the sintered lithium disilicate glass ceramic dental restoration comprising Si oxide calculated as SiO2 from 55 to 80 wt.-%, Li oxide calculated as Li2O from 7 to 16 wt.-%, Al oxide calculated as Al2O3 from 1 to 5 wt.-%, and P oxide calculated as P2O5 from 1 to 5 wt.-%, wt.-% with respect to the weight of the dental restoration, the sintering being done under reduced atmospheric pressure conditions, the reduced atmospheric pressure conditions being applied at a temperature above 600° C. The present invention is also directed to a kit of parts comprising a porous 3-dim article having the shape of a dental milling block and a respective instruction of use.

    Apparatus for negative-pressure therapy and irrigation
    112.
    发明授权
    Apparatus for negative-pressure therapy and irrigation 有权

    公开(公告)号：US12268836B2

    公开(公告)日：2025-04-08

    申请号：US18198963

    申请日：2023-05-18

    Applicant: Solventum Intellectual Properties Company

    Inventor： Timothy Mark Robinson ,  Christopher Brian Locke ,  James A. Luckemeyer

    IPC: A61M39/22 ,  A61M1/00 ,  A61M3/02 ,  F16K1/38 ,  F16K31/122 ,  F16K31/363 ,  A61F13/0206

    Abstract: Systems, methods, and apparatuses for irrigating a tissue site are described. The system can include a tissue interface and a sealing member configured to be placed over the tissue site to form a sealed space, and a negative-pressure source fluidly coupled to the sealed space. The system includes an irrigation valve having a housing, a piston disposed in the housing, a fluid inlet to fluidly couple a fluid inlet chamber to a fluid source, and a fluid outlet to fluidly couple a fluid outlet chamber to the sealed space. A piston passage extends through the piston and fluidly couples the fluid inlet chamber and the fluid outlet chamber, and a biasing member is coupled to the piston to bias the irrigation valve to a closed position. The negative-pressure source is configured to move the piston between the closed position and an open position to draw fluid to the sealed space.

    STERILIZATION INDICATOR READING APPARATUS WITH A COLOR SENSOR
    113.
    发明申请
    STERILIZATION INDICATOR READING APPARATUS WITH A COLOR SENSOR 有权

    公开(公告)号：US20250099641A1

    公开(公告)日：2025-03-27

    申请号：US18976681

    申请日：2024-12-11

    Applicant: Solventum Intellectual Properties Company

    Inventor： Peter D. Ludowise ,  Anthony J. Jennen ,  Barry W. Robole ,  Leroy J. Longworth

    IPC: A61L2/28 ,  C12M1/12 ,  C12Q1/22 ,  G01N21/64 ,  H05K1/18

    Abstract: Aspects of the present disclosure relate to a reading apparatus that a well formed from a portion of a housing. The well dimensioned to receive at least a portion of a sterilization indicator having spores. The reading apparatus can also have a heating element thermally coupled to a portion of the well and an excitation source to excite the substance in the sterilization indicator. The reading apparatus can have a sterilization indicator activation circuit for detecting activation of the sterilization indicator. The excitation source is positioned such that light from the excitation source is directed into the well. A color sensor can be positioned adjacent the well to receive reflected light from the sterilization indicator.

    System and method to clear conduits of fluids after instillation to a wound
    115.
    发明授权
    System and method to clear conduits of fluids after instillation to a wound 有权

    公开(公告)号：US12233198B2

    公开(公告)日：2025-02-25

    申请号：US17634495

    申请日：2020-08-11

    Applicant: Solventum Intellectual Properties Company

    Inventor： Christopher Brian Locke

    IPC: A61M1/00

    Abstract: A wound therapy system and method for clearing fluids from a conduit includes a wound dressing apparatus, a pneumatic pump, a valve, and a controller. The wound dressing apparatus is fluidly coupled to a wound, the pump, and the valve. The controller is configured to determine a volume of instillation fluid that has been delivered to the wound, to operate the pneumatic pump and the valve to apply a negative pressure to the wound dressing apparatus to purge a first portion of the instillation fluid, and to operate the pneumatic pump and the valve during a purge operation to deliver a volume of air through the wound dressing apparatus that is approximately equal to or greater than the volume of instillation fluid to purge a second portion of the instillation fluid from the wound dressing apparatus.

    Catheter Stabilization Device
    118.
    发明申请
    Catheter Stabilization Device 有权

    公开(公告)号：US20250050069A1

    公开(公告)日：2025-02-13

    申请号：US18719507

    申请日：2022-12-01

    Applicant: Solventum Intellectual Properties Company

    Inventor： Alan R. Dombrowski

    IPC: A61M25/02

    Abstract: A catheter attachment system includes an adhesive attachment layer and a polymeric hardgood article 100 for holding the catheter. The polymeric hardgood is a hinged article that contains two interlocking members. The first member is a holding member 120 with a securement surface designed to hold the hub of a catheter. The securement surface is a conformable layer that has a high coefficient of friction with a value of 0.5 or higher. The second member 130 is a cover member hingably linked to the holding member, where the cover member is designed to contact at least a portion of the securement surface of the holding member when closed, to hold the hub of a catheter.

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