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Adjusting device for medical equipment

A technology for regulating devices and medical equipment, applied in the direction of circulatory aids, other medical devices, and drug devices, etc., can solve the problems of patient influence, CBP flow and pressure, CBP alarm, etc. safety effect

Pending Publication Date: 2021-06-29
东劢医疗科技(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flow of ECMO is much greater than that of CBP during use, and the combined use will affect the flow and pressure of CBP, causing CBP to generate an alarm, and even affect the entire extracorporeal circulation circuit, affecting patients

Method used

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  • Adjusting device for medical equipment
  • Adjusting device for medical equipment
  • Adjusting device for medical equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 2 and image 3 As shown, the adjustment device 100 includes an adjustment assembly 110, a sensor 120 and a controller 130, and the controller 130 is connected to the reservoir 112 and the sensor 121, respectively. Wherein, the regulating assembly 110 includes a regulating pump 111 and a reservoir 112, the reservoir 112 is used to store blood for output, which is equivalent to a blood reservoir. The connecting pipeline includes a first connecting sub-pipe 141 , a second connecting sub-pipe 142 and a third connecting sub-pipe 143 , and the regulating assembly 110 is arranged in series on the connecting pipeline. That is to say, the input end of the regulating pump 111 is connected to the extracorporeal membrane oxygenation device 200 through the first connecting sub-pipeline 141, and the output end of the regulating pump 111 is connected to the input end of the reservoir 112 through the second connecting sub-pipeline 142. , the output end of the reservoi...

Embodiment 2

[0045] Such as figure 2 and Figure 4 As shown, the adjusting device 100 includes an adjusting component 110 , a sensor 120 and a controller 130 , and the controller 130 is connected to the adjusting pump 111 and the sensor 120 respectively. Wherein, the adjustment assembly 110 includes an adjustment pump 111 , the connection pipeline includes a first connection sub-pipeline 141 and a second connection sub-pipeline 142 , and the adjustment assembly 110 is arranged in series on the connection pipeline. That is to say, the input end of the regulating pump 111 is connected to the extracorporeal membrane oxygenation device 200 through the first connecting sub-pipeline 141 , and the output end of the regulating pump 111 is connected to the blood purification device 300 through the second connecting sub-pipeline 142 .

[0046] Specifically, the sensor 130 adopts a pressure sensor, and the pressure sensor 130 is arranged in series on the second connection sub-pipeline 142 , wherei...

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PUM

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Abstract

The invention provides an adjusting device for medical equipment. The medical equipment comprises extracorporeal membrane oxygenation equipment and blood purification equipment connected with the extracorporeal membrane oxygenation equipment through a connecting pipeline, the adjusting device comprises an adjusting assembly, a sensor and a controller, the adjusting assembly is arranged on the connecting pipeline in series, the controller is respectively connected with the sensor and the adjusting assembly, and the sensor is used for collecting the fluid signal output by the adjusting assembly and adjusting the flow of the fluid output by the adjusting assembly according to the fluid signal, so that the pressure of the fluid input into the blood purification equipment meets a target value. According to the adjusting device, the adverse effect caused by flow mismatching between the extracorporeal membrane oxygenation equipment and the blood purification equipment in the prior art can be solved, and then the use safety of the extracorporeal membrane oxygenation equipment is improved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an adjustment device for medical equipment. Background technique [0002] Extracorporeal membrane oxygenation (ECMO) is mainly used to support respiratory function and cardiac insufficiency, while continuous blood purification (CBP) can regulate fluid balance, stabilize internal environment and reduce pulmonary edema, improve ventilatory function and control pulmonary infection. Prolong the survival time of critically ill patients. Especially for critical kidney disease patients with multiple organ failure, especially when severe lung infection and respiratory failure occur, the ECMO system will be used in combination with the CBP system. The current connection method between ECMO and CBP is to directly connect the blood purification inlet catheter through the connector through the joint leading out catheter in the ECMO circuit. However, the flow of ECMO is much greater than that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/36A61M60/113A61M60/38A61M60/50A61M60/845
CPCA61M1/3621A61M1/3624A61M1/3663A61M1/367A61M2205/3331A61M2205/3334
Inventor 陈涛孔亮陈俊林瑜琦
Owner 东劢医疗科技(苏州)有限公司