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Blood glucose detection and hormone infusion integrated device, preparation method and artificial pancreas

An integrated device and blood sugar detection technology, applied in the field of artificial pancreas, can solve the problems of reducing patient compliance, increasing the risk of infection, and inconvenient life for patients, and achieve the effects of reducing the risk of wound infection, being convenient to use, and reducing the number of implants

Pending Publication Date: 2021-10-01
江苏英诺麦德科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing artificial pancreas products all need to implant the insulin pump infusion tube and the continuous blood glucose monitoring sensor separately, resulting in increased wounds when the user uses it, and at the same time increases the risk of infection, and the two implants bring physical harm to the patient. The pain and inconvenience of life, thus reducing the compliance of patients

Method used

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  • Blood glucose detection and hormone infusion integrated device, preparation method and artificial pancreas
  • Blood glucose detection and hormone infusion integrated device, preparation method and artificial pancreas
  • Blood glucose detection and hormone infusion integrated device, preparation method and artificial pancreas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as Figure 1 to Figure 4 As shown, the integrated device for blood sugar detection and hormone infusion includes an infusion tube 1 and a CGM sensor. The infusion tube 1 is provided with one channel or two channels, and when one channel is provided, it is used for insulin output or glucagon Infusion; when there are two channels, the two channels are respectively used for insulin output and glucagon infusion, so as to realize the infusion of dual hormones; the CGM sensor is arranged on the outer surface of the infusion tube 1 .

[0031] The inside of the infusion tube 1 is provided with a partition 13, and the partition 13 divides the inside of the infusion tube 1 into a first channel 11 and a second channel 12, wherein the first channel 11 is an insulin output pipeline, and the second channel 12 is Glucagon output conduit.

[0032] The CGM sensor includes a working electrode 2, a reference electrode 3 and a counter electrode 4, and the working electrode 2, the ref...

Embodiment 2

[0044] The difference between this embodiment and Embodiment 1 is that, as Figure 5 As shown, the working electrode 2, the reference electrode 3 and the counter electrode 4 are spirally arranged.

Embodiment 3

[0046] The difference between this embodiment and Embodiment 1 is that, as Figure 6 As shown, the working electrode 2, the reference electrode 3 and the counter electrode 4 are stacked on the outer surface of the infusion tube 1, and the working electrode 2, the reference electrode 3 and the counter electrode 4 are partially exposed, and an insulating layer 5 is also included. The insulating layer 5 is located between two adjacent electrodes, and is used to insulate the adjacent working electrode 2 , reference electrode 3 or counter electrode 4 .

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Abstract

The invention relates to an artificial pancreas device, in particular to a blood glucose detection and hormone infusion integrated device, a preparation method and an artificial pancreas. The blood glucose detection and hormone infusion integrated device comprises an infusion tube and a CGM sensor. One or two channels are formed in the infusion tube; the CGM sensor is arranged on the outer side face of the infusion tube. According to the blood glucose detection and hormone infusion integrated device, the infusion tube and the CGM sensor are integrated together, when a user uses and wears the device, the infusion tube and the sensor can be implanted at the same time only by implanting the device once, the implanting frequency is reduced, the wound infection risk is reduced, use is more convenient, stability is good, reliability is high, and the receiving degree of a patient is improved.

Description

technical field [0001] The invention relates to an artificial pancreas, in particular to an integrated device for blood sugar detection and hormone infusion, a preparation method and the artificial pancreas. Background technique [0002] Diabetes is a metabolic disease characterized by hyperglycemia. Defects in insulin secretion or impaired physiological functions in patients cause long-term hyperglycemia. Studies have shown that long-term hyperglycemia can easily cause damage to tissues or organs such as eyes, kidneys, heart, blood vessels, and nerves. lesion. At present, there are about 500 million diabetics in the world, and my country's diabetic population ranks first in the world. Reasonable control of blood sugar levels in diabetic patients can effectively prevent complications. [0003] Reasonable doses of insulin injections can effectively manage blood sugar levels, thereby effectively reducing the occurrence of complications. The artificial pancreas combines an in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1473A61M5/142
CPCA61B5/1473A61B5/14532A61M5/14244A61B2562/0295A61M2005/14208A61M2207/00
Inventor 不公告发明人
Owner 江苏英诺麦德科技有限公司
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