Injection device with memory function

An injection device and functional technology, applied in the field of injection devices with memory function, can solve problems such as patients' difficulties, and achieve the effect of convenient use and simple structure

Pending Publication Date: 2021-01-01
上海优米泰医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a vial of insulin is almost used up, two vials of insulin may be needed to complete an injection. At this time, it is particularly difficult for the patient to set and remember the dose of the first vial of insulin

Method used

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  • Injection device with memory function
  • Injection device with memory function
  • Injection device with memory function

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Experimental program
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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc...

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Abstract

The invention discloses an injection device with a memory function. The injection device comprises a cover body, an envelopment body, a piston, a pushing rod, a transmission element, a pushing pipe, ashell, a fixing element, a clutch ring, a limiting part, an outer rotating cylinder, an inner rotating cylinder, a spring and a tail cap. The injection device in the invention has the advantages that: the injection device provided by the invention is simple in structure and convenient to use; when the remaining dose of a patient in a medicine bottle is not enough for one-time injection dose, theaccurate injection dose can be set more easily when a new medicine bottle is switched; and the injection device is extremely important for application of insulin, growth hormone, follicle-stimulatinghormone and other medicines needing multiple times of accurate injection.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to an injection device with a memory function. Background technique [0002] With an aging population and changing lifestyles, diabetes has gone from a rare disease to an epidemic. Its pathogenesis is that the pancreas cannot produce enough insulin or the pancreas cannot use the insulin it secretes correctly. Diabetes is a very serious chronic disease with many complications, which may lead to serious consequences such as myocardial infarction, cerebral hemorrhage, blindness, renal failure and lower limb amputation. [0003] Currently, the key to treating diabetes is insulin, which usually requires an injection device for injection. Many patients are dissatisfied with the existing injection methods, for example, memory problems are common among patients receiving insulin therapy. When a bottle of insulin is almost used up, two bottles of insulin may be needed to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/178A61M5/31A61M5/315
CPCA61M5/178A61M5/31A61M5/31528A61M5/31533A61M5/31568A61M5/31583A61M2005/3114
Inventor 吴亚金朱涛
Owner 上海优米泰医疗科技有限公司
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