Internal arteriovenous fistula monitoring method and wearable monitoring device

A technology for arteriovenous fistula and light source measurement, applied in the field of medical monitoring equipment, arteriovenous fistula visual monitoring method and wearable monitoring device, to achieve the effect of avoiding invalid alarm and small size

Pending Publication Date: 2021-03-02
陈罡 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This monitoring method has no way to achieve timely monitoring and effective prevention of possible arteriovenous fistula embolism or passage stenosis

Method used

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  • Internal arteriovenous fistula monitoring method and wearable monitoring device
  • Internal arteriovenous fistula monitoring method and wearable monitoring device

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Embodiment Construction

[0054] In order to better understand the present invention, we will further elaborate the present invention below in conjunction with specific examples.

[0055] Such as figure 1 and figure 2 The wearable monitoring device shown in includes a monitoring component 1, a controller 2, and a memory 3, wherein the monitoring component is composed of a light-emitting diode and a photosensitive photodiode, and the photosensitive photodiode is connected to the memory 3 and the controller 2 respectively, and the memory 3 is connected with the controller 2, and the monitoring component 1, the controller 2, and the memory 3 are all fixed on the wearable base. In this embodiment, we see that the wearable base here is a sleeve 4, such as figure 2 As shown in , the sleeve preferably has a certain thickness, which is preferably 5mm in this embodiment, and the monitoring component 1 is fixed on the side of the wearable base close to the skin.

[0056] Further preferably, in this embodimen...

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Abstract

The invention relates to the field of medical equipment, in particular to medical monitoring equipment, and more particularly relates to a visual monitoring method and a wearable monitoring device forinternal arteriovenous fistula, which form personalized blood flow waveform in the internal arteriovenous fistula of a specific user after being used by a dialysis patient for a period of time. Meanwhile, the standard model data is continuously updated according to the blood flow change of the patient in use, so that the individuation of monitoring and treatment is realized. Meanwhile, due to thefact that the wearable monitoring device is adopted, the oversleeve which can be used by a dialysis patient in daily life is used as a wearable base of the monitoring device, and the advantages of being attractive, small in size and the like are achieved.

Description

technical field [0001] The present invention relates to the field of medical equipment, in particular to medical monitoring equipment, and more specifically to a visual monitoring method for arteriovenous fistula and a wearable monitoring device. Background technique [0002] Vascular access is the "lifeline" for chronic renal failure patients on maintenance hemodialysis, and the guidelines of the Global Kidney Outcomes Organization (KDIGO) clearly identify autologous arteriovenous fistulas as the "first choice" for maintenance hemodialysis patients. Arteriovenous fistuloplasty is a vascular anastomosis operation. The usual method is to anastomose the artery near the wrist with the adjacent vein, so that the vein is filled with arterial blood, and after a period of time, an "arterialized vein" is formed. [0003] The blood flow in the arteriovenous fistula can neither be too high nor too low. Generally speaking, the minimum blood flow requirement of the arteriovenous fistula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/36A61B5/026A61B5/00
CPCA61B5/0261A61B5/6802A61M1/3663
Inventor 陈罡周央中陈丽萌李雪梅
Owner 陈罡
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