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Fluid perfusion equipment comprising mechanical actuating device and manufacturing method of fluid perfusion equipment

A technology for infusion equipment and actuating devices, which is applied in the direction of pressure infusion, hypodermic injection equipment, and equipment introduced into the body. It can solve the problems of poor patient comfort, inconvenient treatment, and skin hardening, and achieve stable delivery flow and convenient The effect of wearing and reducing the volume

Inactive Publication Date: 2017-01-04
MEDTRONIC INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This makes the insulin pen unable to achieve continuous treatment. It can only be injected intermittently before meals three times a day, and it is not convenient for treatment when going out for activities. At the same time, multiple injections are not comfortable for the patient, and it is easy to cause hardening of the skin at the injection site.

Method used

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  • Fluid perfusion equipment comprising mechanical actuating device and manufacturing method of fluid perfusion equipment
  • Fluid perfusion equipment comprising mechanical actuating device and manufacturing method of fluid perfusion equipment
  • Fluid perfusion equipment comprising mechanical actuating device and manufacturing method of fluid perfusion equipment

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no. 1 approach

[0024] figure 1 It is a schematic structural view of a fluid infusion device including a mechanical actuation device according to an embodiment of the present invention. figure 2 for figure 1 An exploded schematic of the fluid infusion device in . Such as Figure 1 to Figure 2 As shown, the fluid infusion device 1 may include: a housing 40 (for example, the housing may be adapted to be worn on the patient's skin for portable use by the patient, or may be other arrangements that are not worn on the patient's skin but are convenient for the patient's portable use, such as The fluid infusion device is worn on the belt, placed in a pocket, etc.); the liquid storage chamber 20 is located in the housing and is used to contain the infusion fluid (for example, insulin or other drugs, etc.); the infusion set 30, and the liquid storage The chamber is in fluid communication for delivering the infusion fluid in the reservoir to the patient; and the mechanical actuator 10 is located in...

no. 2 approach

[0041] Embodiments of the invention also provide a method of manufacturing a fluid infusion set for administering a drug to a patient. image 3 It is a schematic diagram of a method for manufacturing a fluid infusion device according to an embodiment of the present invention. Such as image 3 As shown, the method includes: S101, providing a casing; S102, providing a liquid storage chamber located in the casing and used for containing infusion fluid; S103, providing an infusion set in fluid communication with the liquid storage chamber, and the infusion set configured to deliver the infusion fluid in the liquid storage chamber to the patient; S104, providing a mechanical actuation device located in the housing and connected to the liquid storage chamber, the mechanical actuation device is configured to provide the infusion fluid in the liquid storage chamber The kinetic energy of the infusion fluid delivered to the patient by the infusion set and controlling the magnitude of t...

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Abstract

The invention provides fluid perfusion equipment which is used for medicating patients and comprises a mechanical actuating device and a manufacturing method of the fluid perfusion equipment. The fluid perfusion equipment can comprises a shell, a fluid storage chamber, a perfusion component and the mechanical actuating device, wherein the fluid storage chamber is arranged in the shell and is used for accommodating a perfusion fluid; the perfusion component communicates with the fluid in the fluid storage chamber and is used for conveying the perfusion fluid in the fluid storage chamber into the body of the patients; and the mechanical actuating device is arranged in the shell and is connected to the fluid storage chamber, and the mechanical actuating device is used for providing kinetic energy by which the perfusion fluid in the fluid storage chamber is conveyed to the patients by virtue of the perfusion component and controlling the flow of the perfusion fluid conveyed to the patients by controlling the size of the kinetic energy. With the implementation of the equipment and the method, the automatic continuous injection of the perfusion fluid within a short period (for example, 1-7 days) is achieved, and the conveying flow is stabilized; in addition, the size of an insulin pump is diminished; and moreover, the fluid perfusion equipment is more conducive to the patients to wear.

Description

technical field [0001] The present invention relates to the field of fluid delivery, and more particularly, to a fluid infusion device including a mechanical actuation device for administering medicine to a patient and a method of manufacturing the same. Background technique [0002] Diabetes is a metabolic disease characterized by high blood sugar. Hyperglycemia is generally due to defective insulin secretion or impaired biological action, or a combination of both. Long-term high blood sugar in diabetic patients will lead to chronic damage and dysfunction of multiple body organs (such as eyes, kidneys, heart, blood vessels, nervous system, etc.). [0003] The clinical diagnosis of diabetes can be divided into type 1 diabetes and type 2 diabetes. Type 1 diabetes, also known as insulin-dependent diabetes, usually occurs in childhood or adolescence, and is a congenital, family-genetic disease. Type 1 diabetes is an autoimmune disease in which the body's immune system attack...

Claims

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Application Information

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IPC IPC(8): A61M5/175A61M5/145
CPCA61M5/145
Inventor 李鑫薛跃强
Owner MEDTRONIC INC
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