crrt machine with high precision rca function

A CRRT, high-precision technology, applied in the field of CRRT machines, can solve the problems of poor adjustment accuracy, limited use, and no RCA function, etc., to achieve high accuracy and ensure safety.

Active Publication Date: 2022-01-07
上海市松江区中心医院
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing CRRT machine does not have RCA function, or the accompanying RCA module algorithm is not perfect, the use is limited, and the adjustment accuracy is poor, and a CRRT machine with high-precision RCA function is provided.

Method used

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  • crrt machine with high precision rca function
  • crrt machine with high precision rca function
  • crrt machine with high precision rca function

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Embodiment Construction

[0036] The present invention will be further described below in combination with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0037] A CRRT machine with high precision RCA function, such as figure 1 As shown, based on a conventional CRRT machine, it includes a CRRT control system, a first calculation module, a second calculation module, a first injection pump, a second injection pump, a weighing device, and an operation interface;

[0038] The CRRT control system is connected with the first computing module and the second computing module;

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Abstract

The invention relates to a CRRT machine with a high-precision RCA function, comprising a CRRT control system, a first calculation module, a second calculation module, a first injection pump and a second injection pump, the CRRT control system and the first calculation module It is connected with the second calculation module, the first bolus injection pump is connected with the first calculation module, the second bolus injection pump is connected with the second calculation module, the first calculation module is used to calculate the infusion rate of sodium citrate, and calculates The result is sent to the first bolus injection pump, the first bolus injection pump is used to instill sodium citrate at the infusion rate sent by the first calculation module, and the second calculation module is used to calculate the infusion rate of the calcium supplement drug, and The calculation result is sent to the second bolus injection pump, and the second bolus injection pump is used for instilling the calcium supplement medicine at the infusion speed sent by the second bolus injection pump. The machine of the present invention is more convenient to collect some necessary parameters, has higher accuracy, and can better ensure the safety of patients.

Description

technical field [0001] The invention belongs to the technical field of medical devices and relates to a CRRT machine with a high-precision RCA function. Background technique [0002] Continuous renal replacement therapy (CRRT) is one of the most important means of support in intensive care medicine. Regional sodium citrate anticoagulation (RCA) not only avoids the risks of bleeding and thrombocytopenia caused by heparin anticoagulation, but also reduces the activation of coagulation factors and inflammatory factors in the body. In 2012, the Global Organization for Improving the Prognosis of Renal Diseases recommended RCA as the preferred anticoagulant method for CRRT in patients with acute kidney injury. [0003] At present, the clinical use of RCA is still very limited, mainly because the operation is complicated, and ionized calcium (iCa) levels need to be monitored frequently to maintain blood calcium stability and adequate anticoagulation. During RCA, a large amount of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/34
Inventor 王学敏盛阮妹
Owner 上海市松江区中心医院
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