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Blood kit components connection and detection

A technology of components, kits, applied in the field of connected connections) that can solve problems such as incorrect operation, difficulty in isolation, damage to disposable kits or other control unit components

Active Publication Date: 2015-03-04
GAMBRO LUNDIA AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Isolating the cause of the more common pressure-sensing alarms can be difficult
Additionally, pressure sensor readings from pressure chambers that are not installed or installed correctly are often invalid
Furthermore, if the user does not connect the return monitoring line to the return pressure port before proceeding with the start, the return pressure reading will be close to zero, resulting in incorrect operation and potential damage to the disposable kit or other control unit components. damage

Method used

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  • Blood kit components connection and detection
  • Blood kit components connection and detection
  • Blood kit components connection and detection

Examples

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Embodiment Construction

[0045] In the following detailed description of the exemplary embodiments, reference is made to the figures in the accompanying drawings, which form a part of the following description, and show specific embodiments that can be practiced in a schematic manner. It should be understood that other embodiments may also be used, and structural changes may be made without departing from (for example, still falling within) the scope of the proposed disclosure.

[0046] Reference Figure 1 to Figure 1 6 describes an exemplary system used when detecting the operative connection of one or more components (for example, a component with a closed container part, an open circuit element, etc.) in a fluid treatment system (for example, an extracorporeal blood treatment system) And method. For example, in one or more embodiments, such a system and method may use an air pump device (e.g., for connecting a pressure chamber to the system housing of the fluid processing system when monitoring and de...

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Abstract

Extracorporeal blood treatment systems and methods to detect the connection of one or more components (e.g., of an extracorporeal blood set) thereto (e.g., to one or more pressure transducers contained in the system housing) by, for example, controlling an air pump apparatus to provide air to a connection port at which the component is to be connected and monitoring pressure resulting therefrom to detect whether the component is operatively connected (e.g., based on a detected change in the monitored pressure due to the increased resistance, based on a monitored rate of decay of pressure of injected air, etc.).

Description

Background technique [0001] The disclosure herein relates to extracorporeal blood treatment. More specifically, the present disclosure relates to the connection of an extracorporeal blood set to a machine for extracorporeal blood treatment (for example, a pipe such as a return monitoring line, or a device for measuring the pressure of fluid flowing through the chamber) Connection of pressure pod). [0002] Extracorporeal blood kits are used to treat patients in various medical procedures, for example, drug infusion, dialysis, continuous renal replacement therapy (CRRT), extracorporeal membrane oxygenation (ECMO), etc. Reducing costs while maintaining safety and accuracy is a concern in today's medical environment. Reducing the number of tasks that users must perform and / or monitoring the tasks being performed allows the tasks to be completed correctly, reducing operating costs, and improving the quality of medical care. [0003] For example, in many extracorporeal blood kits (for...

Claims

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Application Information

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IPC IPC(8): A61M1/14A61M1/36
CPCA61M2205/12A61M1/14A61M1/3641A61M1/367A61M2205/14A61M2205/07Y10T137/0402Y10T137/85986A61M1/267
Inventor 里克·斯多瓦史蒂夫·菲腾约翰·奥马霍尼
Owner GAMBRO LUNDIA AB
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