Insulin pump for quantitative timing administration

An insulin pump and insulin technology, which is applied in the field of medical equipment, can solve the problems of inconvenient insulin administration for the elderly, and achieve the effect of avoiding insufficient administration and ensuring the therapeutic effect

Pending Publication Date: 2020-01-24
ANHUI HONGYU WUZHOU MEDICAL DEVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention solves the problem of inconvenient insulin administration for the e

Method used

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  • Insulin pump for quantitative timing administration
  • Insulin pump for quantitative timing administration
  • Insulin pump for quantitative timing administration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, the insulin pump for quantitative and regular administration includes an insulin injection housing 1 and a strap 2 connected to both sides of the housing. The strap 2 is 15 cm long, and a Velcro 21 that cooperates with each other is provided at the end of the strap 2. Using the strap 2, the insulin pump for quantitative and timing administration can be fixed on the arm for use, and an extension strap can also be added so that it can be worn on the abdomen of a human body for use.

[0027] Such as figure 2 , image 3 As shown, the insulin injection casing 1 is a hollow square shell, in which an airbag 4, an insulin bag 3 and an injection piece 6 are sequentially installed along the direction from the side away from the human body to the side close to the human body. As shown in the figure, the airbag 4 in this embodiment is a closed chamber enclosed by an elastic material layer fixed in the insulin injection housing 1 , and in this embodimen...

Embodiment 2

[0036] This embodiment differs from the previous embodiment in that: firstly, the insulin bag 3 can be replaced. Part of the insulin injection housing 1 is a detachably connected panel 13. The injection port 11 is located on the panel 13. The insulin bag 3 is detachably connected to the panel 13. There is a mounting ring on the insulin bag 3. The mounting ring is made of rubber. The mounting ring Interference connection with the injection port 11 to maintain airtightness. Due to the characteristics of the material of the insulin bag 3, it is easy to deform when it is put in, and it cannot be accurately aligned with the opening on the insulin injection housing 1. Therefore, in order to facilitate replacement, as Figure 4 As shown, a square frame 14 is connected under the panel 13, the panel 13 and the square frame 14 together form an insulin bag holder, and the square frame 14 can clamp the insulin bag 3, as Image 6 As shown, the side wall of the square frame 14 is provided ...

Embodiment 3

[0043] In Embodiment 3, the insulin pump for quantitative and timed administration further includes an optical heart rate sensor for detecting heart rate, and the optical heart rate sensor is located on the side of the strap 2 facing the human body. The optical heart rate sensor is electrically connected to the power supply, and the optical heart rate sensor includes a green LED light and a photosensitive sensor. When the LED light hits the skin, the light reflected back through the skin tissue is accepted by the photosensitive sensor and converted into an electrical signal, and then converted into a digital signal through AD. Because the light absorption of arteries changes, the absorption of light by other tissues is basically unchanged. , Utilize photoplethysmography (PPG) to calculate the frequency of arterial beating, those skilled in the art can know its specific calculation method, do not go into details here, draw heartbeat frequency by the frequency of arterial beating...

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Abstract

The invention relates to the field of medical instruments, and discloses an insulin pump for quantitative timing administration. The insulin pump for quantitative timing administration comprises an insulin injection housing, and a binding tape connected to the housing, wherein an air sac, an insulin bag and an injection part are sequentially mounted in the insulin injection housing, the air sac isabutted with the insulin bag, the injection part and the inner wall of the insulin injection housing are in dismountable connection, the injection part comprises miniature syringes and a frame for supporting the miniature syringes, a gap is reserved between one ends facing the insulin bag, of the miniature syringes and the insulin bag, the other ends exceed the insulin injection housing, and an air inlet pipe, an inflation pipe, an air pump and a control unit for controlling timing start and close of the air pump are also arranged on the insulin injection housing. The insulin pump can be fixed to the body of a patient, can be used for injecting insulin of fixed amount within fixed time and can realize automatic insulin injection, so that a gerontal patient or patients being inconvenient for limbs can realize timely quantitative injection according to injection requirements, and the problem that the insulin is deficient in medication is solved. The treatment effect of the insulin injection can be guaranteed.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an insulin pump for quantitative and timed administration. Background technique [0002] Diabetes is a metabolic disease characterized by high blood sugar. During the gradual aging process, the basal metabolic rate gradually decreases, and the metabolism of tissues at all levels participating in human activities, especially muscle metabolism, decreases, and the body's ability to utilize glucose decreases. Diabetes came with it. Epidemiological surveys in my country show that the prevalence of diabetes among people aged 60 to 65 is 10% or more than 10%, while the prevalence of diabetes among people over 65 years old has reached 20%. Once the disease occurs, it will inevitably affect the quality of life of the elderly. , and it is one of the main causes of disability and death in the elderly. Insulin is the only hormone in the body that lowers blood sugar, and insulin supplement...

Claims

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Application Information

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IPC IPC(8): A61M5/142A61M5/152A61M5/165A61B5/0225
CPCA61B5/0225A61M5/14244A61M5/152A61M5/165A61M2005/1657A61M2205/3334
Inventor 余刚卢金云
Owner ANHUI HONGYU WUZHOU MEDICAL DEVICES CO LTD
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