公开(公告)号：US20220252578A1

公开(公告)日：2022-08-11

申请号：US17597619

申请日：2019-12-05

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Aaron Kauffmann ,  David Ledden ,  Jennifer Samproni

IPC: G01N33/52 ,  G01N1/34 ,  B01L3/00

Abstract: A tangent flow hemolysis blood testing assembly, device and method are described herein. The presently disclosed and claimed inventive concept(s) relate to a device(s), kit(s), and method(s) for injecting a patient's liquid test sample into a reaction vessel. More specifically, the presently disclosed and claimed inventive concept(s) relate to an improved liquid test sample injection device that comprises a plug that forms an airtight seal that facilitates the active injection of a liquid test sample into a reaction vessel, and kits and methods of use related thereto.

公开(公告)号：US20220054063A1

公开(公告)日：2022-02-24

申请号：US17435449

申请日：2020-02-25

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Jennifer Samproni

IPC: A61B5/15 ,  A61B5/153

Abstract: Disclosed is a syringe apparatus. Syringe apparatus has a barrel including an inner surface, an open end, and an inlet end; a plunger including a plunger head received in slidable sealing contact with the inner surface of the barrel and forming a reservoir therein; and an extensible member, optionally including an additive, is contained in the reservoir. Extensible member can be coupled between the inlet end and the plunger head and is extensible in length L as a bio-liquid (e.g., whole blood) is drawn into the reservoir. Methods of mixing or adding an additive such as an anticoagulant, coagulant, or marker, to a bio-liquid are provided, as are other aspects.

公开(公告)号：US20220236209A1

公开(公告)日：2022-07-28

申请号：US17617866

申请日：2020-06-05

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Jennifer Samproni

IPC: G01N27/333 ,  G01N27/416 ,  G01N33/49 ,  G01N27/30

Abstract: The inventive concepts disclosed herein are generally directed to the need to measure a microsample and obtain one or more measurement for one or more analyte in the microsample by configuring a sensor array having one or more first reference signal source interlaced with one or more analyte sensor positioned along the longitudinal axis the sensor body and a second reference signal source positioned downstream of the sensor body along a sample flow path.

公开(公告)号：US20210405024A1

公开(公告)日：2021-12-30

申请号：US16769395

申请日：2018-12-19

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Jennifer Samproni ,  Kevin Horan ,  Murli Narayan

IPC: G01N33/49 ,  A61K47/18 ,  A61K47/26 ,  G01N27/327

Abstract: Disclosed herein are compositions comprising oxygen, a sugar or sugar alcohol, and an amino acid, wherein the amino acid is present in an amount sufficient to stabilize the oxygen. Also provided are aqueous diagnostic quality controls or calibration reagents and methods of stabilizing oxygen in a liquid solution.

公开(公告)号：US12151238B2

公开(公告)日：2024-11-26

申请号：US17594538

申请日：2020-04-09

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Jennifer Samproni

IPC: G01N27/327 ,  B01L3/00 ,  G01N27/416

Abstract: Disclosed is a sensor assembly including a flow channel; two or more working electrodes located in the flow channel; and one or more reference electrodes located in the flow channel, wherein a total number of working electrodes is greater than a total number of reference electrodes. Volume in the flow channel may be minimized Liquid testing apparatus and methods of testing test liquids are provided, as are other aspects.

公开(公告)号：US20230329606A1

公开(公告)日：2023-10-19

申请号：US18044128

申请日：2021-08-30

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Jennifer Samproni

IPC: A61B5/15 ,  A61B5/00

CPC classification number: A61B5/150961 ,  A61B5/15087 ,  A61B5/6829 ,  A61B2560/0242 ,  A61B2503/045

Abstract: A sensor array is disclosed. The sensor array includes a fluid inlet, a fluid outlet, a flow path extending between the fluid inlet and the fluid outlet; and at least one optimization sensor positioned outside of the flow path of the sensor array and configured to provide at least one performance parameter of the sensor array. The at least one performance parameter having performance data of the sensor array.

公开(公告)号：US20220193673A1

公开(公告)日：2022-06-23

申请号：US17310243

申请日：2020-02-03

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Jennifer Samproni

IPC: B01L3/00 ,  G01N33/487

Abstract: Disclosed is a sensor assembly 100 including a sensor body having a flow channel therein configured to receive a test liquid, such as a bio-liquid, one or more moveable walls defining one or more wall portions of the flow channel, the one or more moveable walls configured to be moveable, such as to a first position, a second position, or even an intermediate position, to change a volume of the flow channel 102, and one or more sensor elements positioned in the flow channel. Volume in the flow channel may be minimized for testing neonatal specimens. Liquid testing apparatus and methods of testing test liquids are provided, as are other aspects.

公开(公告)号：US20220018827A1

公开(公告)日：2022-01-20

申请号：US17299816

申请日：2019-12-05

Applicant: Siemens Healthcare Diagnostics Inc.

Inventor： Jennifer Samproni ,  Manish Deshpande

IPC: G01N33/49 ,  G01N21/25

Abstract: A blood testing device for detecting hemolysis in a blood sample is described. The blood testing device comprises an housing for containing the blood sample. The housing has a treatment window and an optical zone formed therein. The blood testing device further includes an acoustic transducer positioned to selectively generate acoustic forces directed into the treatment window of the housing and a control unit for selectively actuating and deactuating the acoustic transducer to permit colorimetric analysis of plasma within the blood sample.

公开(公告)号：USD990674S1

公开(公告)日：2023-06-27

申请号：US29780281

申请日：2021-04-23

Applicant: Siemens Healthcare Diagnostics Inc.

Designer： Jennifer Samproni ,  William Chura

Abstract: FIG. 1 is a front elevational view of a syringe holder and a sampling arm of a sample receiving assembly, with the syringe holder shown attached to the sampling arm.
FIG. 2 is a rear elevational view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is a right side elevational view thereof.
FIG. 6 is a left side elevational view thereof.
FIG. 7 is a perspective view thereof.
FIG. 8 is a right side elevational view of the syringe holder and the sampling arm, with the sampling arm shown attached to a sample receiving assembling, with a syringe shown positioned in the syringe holder, and with the syringe holder shown in a locked position; and,
FIG. 9 is a right side elevational view of the syringe holder and the sampling arm, with the sampling arm shown attached to the sample receiving assembling, with the syringe shown positioned in the syringe holder, and with the syringe holder shown in an unlocked position.
The broken lines depict portions of the syringe holder and the sampling arm of a sample receiving assembly that form no part of the claimed design; the broken lines and the unshaded surfaces form no part of the claimed design.

公开(公告)号：USD989301S1

公开(公告)日：2023-06-13

申请号：US29780284

申请日：2021-04-23

Applicant: Siemens Healthcare Diagnostics Inc.

Designer： Jennifer Samproni ,  William Chura

Abstract: FIG. 1 is a front elevational view of a syringe holder.
FIG. 2 is a rear elevational view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is a right side elevational view thereof.
FIG. 6 is a left side elevational view thereof.
FIG. 7 is a perspective view thereof.
FIG. 8 is a right side elevational view of the syringe holder shown in a position of use; and,
FIG. 9 is a right side elevational view of the syringe holder shown in a position of use.
The broken lines depict portions of the syringe holder, the sampling arm, and the sample receiving assembly that form no part of the claimed design; the broken lines and the unshaded surfaces form no part of the claimed design.