A61M2202/0429

Custom data fields for automated apheresis procedures
11383016 · 2022-07-12 · ·

A method and automated system for processing blood in which the automated system includes a programmable controller, a database, and an interactive display screen for displaying information and receiving operator input. The programmable controller is configured to automatically control the system to perform the method. Upon activation of the system, the screen displays a listing of different blood processing procedures that may be performed using the system. The operator may then input into the controller an identification of a specified blood processing procedure that is to be performed, such that an initial list of parameters that are associated with the specified blood processing procedure are displayed on the screen. The operator may then input into the controller an identification of the parameters that are to populate the display screen during performance of the procedure and indicate a format in which the selected parameters are to be presented on the display screen. The controller then creates a display for the specified blood processing procedure. Current values of the selected parameters in the selected format are displayed on the screen during performance of the specified procedure. The controller automatically saves an image of the display screen periodically during performance of the specified blood processing procedure, and transfers information from the saved images of the display screens to a procedure record form.

RED BLOOD CELL FILTERING APPARATUS AND SYSTEM COMPRISING THE SAME
20220241472 · 2022-08-04 ·

Provided is a red blood cell filtering apparatus comprising: a filtering film having multiple through holes; and a shell having a first opening on an upper portion of one lateral part of the shell, and a second opening on a lower portion of the other lateral part of the shell; the filtering film is accommodated in the shell. Also provided is a red blood cell filtering system comprising the red blood cell filtering apparatus, a first blood collector and a second blood collector; wherein the first blood collector has a first connecting opening, and the first connecting opening is connected with the first opening through the first connecting apparatus; the second blood collector has a second connecting opening, and the second connecting opening is connected with the second opening through the second connecting apparatus.

OUT-OF-HOSPITAL, IN FACILITY NON-EMERGENCY BLOOD AND BLOOD COMPONENT TRANSFUSION SERVICE
20220246284 · 2022-08-04 ·

A method for providing remote blood-related healthcare, and more specifically, a method for providing blood transfusion treatment in a rehabilitation nursing home or skilled care facility is disclosed. The method receives call orders to provide services, dispatches to a skilled nursing facility to meet a patient, picks up blood products from a blood bank, travels to the skilled nursing facility, preforms pre-transfusion checks, transfuses blood products. and entering post transfusion document notes.

Container for rapid blood detection and blood loss assessment
11293913 · 2022-04-05 · ·

Disclosed are methods, materials and devices for approximation of blood volume in a fluid, such as in a biological fluid collected during a surgical procedure. The method and devices include the use of a RBC flocculant, such as polyDADMAC, and an approximate blood hematocrit for the type of animal, as well as a calculated RBC packing ratio corresponding to the collection device being used. Also provided is a Blood Indicator Panel (BIP), comprising a series of markings calculated from an observed red blood settlement volume, the average animal type hematocrit, and a calculated RBC packing ratio “η” value for the collection device. Pediatric (about 200 ml or 250 ml size container), adult human (about 1,000 ml-1,500 ml) and veterinary (about 500 ml-2,500 ml) collection containers are also disclosed, that include a RBC flocculant, for use in approximating blood volume in a fluid.

Diffusion and infusion resistant implantable devices for reducing pulsatile pressure

Diffusion and infusion resistant implantable devices and methods for reducing pulsatile pressure are provided. The implantable device includes a balloon implantable within a blood vessel of a patient, e.g., the pulmonary artery. The balloon is injected with a fluid mixture comprising a constituent fluid(s) and a diffusion-resistant gas to provide optimal balloon volume and limit fluid diffusion throughout multiple cardiac cycles. The fluid mixture may be pressurized such that the balloon is transitionable between an expanded state and a collapsed state responsive to pressure fluctuations in the blood vessel.

NON-DESTRUCTIVE SAMPLING SYSTEM AND METHOD FOR QUALITY ASSESSMENT OF BLOOD PRODUCTS, AND SAMPLING SYSTEMS THEREFOR
20210262903 · 2021-08-26 ·

There is provided a method of sampling an aliquot of blood products from a main container containing the blood products to be sampled. The method includes providing a sample container that is rectangular-shaped and has a length-over−width (L/W) ratio of at least that of the main container, and fluidly connecting the a sample container to the main container, transferring the aliquot of the blood products from the main container to the sample container, and forming an air bubble in the sample container by introducing a volume of air into the sample container with the aliquot of the blood products. The volume of air forming the air bubble corresponds to at least about 5% of a volume of the aliquot of the blood products. A sampling bag and a sampling system are disclosed.

Systems and methods for leukoreducing a red blood cell-containing fluid and concentrated red blood cells
11097037 · 2021-08-24 · ·

Systems and methods are provided for separating a red blood cell-containing fluid into separated red blood cells and another fluid constituent. A suitable system includes a disposable fluid flow circuit and a durable, reusable separation system, with the circuit being mounted onto or otherwise associated with the separation system. The circuit includes a membrane separator for separating the fluid into its constituent parts, as well as a leukoreduction filter. The leukoreduction filter may be used before or after the red blood cell-containing fluid has been passed into the membrane separator. The red blood cell-containing fluid (if the leukoreduction filter is positioned upstream of the membrane separator) or the separated red blood cells (if the leukoreduction filter is positioned downstream of the membrane separator) may also be passed through a microaggregate filter prior to passing through the leukoreduction filter.

Filter and device including the same

A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.

Systems Enabling Alternative Approaches To Therapeutic Red Blood Cell Exchange And/Or Therapeutic Plasma Exchange
20210178051 · 2021-06-17 ·

Systems and methods are provided for therapeutic red blood cell exchange and/or therapeutic plasma exchange. A blood separation device includes a centrifugal separator, a spinning membrane separator drive unit, a pump system, and a controller. Blood is conveyed through a fluid flow circuit into either the centrifugal separator or the spinning membrane separator, which separates out the target blood component (red blood cells, in the case of therapeutic red blood cell exchange, or plasma, in the case of therapeutic plasma exchange). The target blood component is retained in the circuit as a waste product, while a replacement fluid is added to the remaining blood component(s), which is then conveyed to a recipient. In addition to allowing for execution of an exchange procedure using either a centrifugal separator or a spinning membrane separator drive unit, the blood separation device also allows for the use of differently sized spinning membrane separators.

MEDICATION INFUSION DEVICES, SYSTEMS, AND METHODS
20210178050 · 2021-06-17 ·

Devices, systems, and methods for medication infusion are described herein. In some embodiments, a system includes a patient access subassembly, a first fluid reservoir, a second fluid reservoir, and an assembly. The assembly can have a first configuration in which the patient access subassembly is in fluid communication with the first fluid reservoir via a first tube, a second configuration in which the first fluid reservoir is in fluid communication with the second fluid reservoir, and a third configuration in which the first fluid reservoir is in fluid communication with the patient access subassembly via a second tube, the first fluid reservoir fluidically isolated from the first tube in the third configuration.