A near-expiration date marking device

A marking device and timer technology, applied in the medical field, can solve problems such as inconvenient auxiliary records, inability to remind items of expiration date, inability to provide recording paper, etc., to achieve the effect of convenient extraction and improved flexibility

Active Publication Date: 2022-04-05
常州市武进人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still some shortcomings in the expiry date box of the above-mentioned removable medicine case, as: first, the above-mentioned device cannot remind the expiry date of the items placed therein; second, it cannot provide auxiliary records Paper is inconvenient for auxiliary recording; third, the recording paper used for recording cannot be easily disassembled and replaced after use

Method used

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  • A near-expiration date marking device
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  • A near-expiration date marking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] refer to figure 1 and Figure 5 , a near-effective date marking device, in order to use the device to realize the function of reminding the near-effective date, an electrochromic device 1 is arranged in the device; wherein the electrochromic device 1 includes an electrochromic glass 11, a timer 12, a DSP control device 13 and forward and reverse commutation pulse power supply 14, electrochromic glass 11, timer 12 and forward and reverse commutation pulse power supply 14 are connected in series in the circuit by wire, the control input terminal of DSP controller 13 and timer 12 The electrical connection between the control output terminal of the DSP controller 13 and the positive and negative commutation pulse power supply 14 is used to control the positive and negative output commutation of the positive and negative commutation pulse power supply 14; Reminder of the expiration date, when the timer 12 is used to set the time, after reaching a certain time node, the DSP ...

Embodiment 2

[0059] The difference from Embodiment 1 is that: a layer of antifouling coating is sprayed on the surface of the body 2 . Because the body 2 is easy to accumulate dust, in order to facilitate the cleaning of the accumulated dust, it is coated with an antifouling coating on its surface, wherein the antifouling coating is prepared by the following method:

[0060] Take the following raw materials of each component by weight for later use: 80 parts of polyethylene granules, 80 parts of polypropylene granules, 60 parts of tannic acid, 40 parts of acrylic acid, 40 parts of sodium citrate, 40 parts of disodium edetate, alkane 20 parts of alcohol amide, 10 parts of 2-hydroxyethylamine, 10 parts of ketene, 10 parts of pentaerythritol;

[0061] S1. Preparation of the first prefabricated solution: Mix tannic acid, acrylic acid, sodium citrate, disodium edetate, alkanolamide, and 2-hydroxyethylamine evenly, heat the overall temperature to 80°C, and heat for 5 minutes , so as to obtain t...

Embodiment 3

[0067] The difference from Example 2 lies in the preparation of the antifouling coating on the surface of the body 2, wherein the antifouling coating is prepared by the following method:

[0068] Take the following components by weight as raw materials for future use: 85 parts of polyethylene granules, 85 parts of polypropylene granules, 60 parts of tannic acid, 40 parts of acrylic acid, 45 parts of sodium citrate, 45 parts of disodium edetate, alkane 20 parts of alcohol amide, 10 parts of 2-hydroxyethylamine, 10 parts of ketene, 10 parts of pentaerythritol;

[0069] S1. Preparation of the first prefabricated solution: Mix tannic acid, acrylic acid, sodium citrate, disodium edetate, alkanolamide, and 2-hydroxyethylamine evenly, heat the overall temperature to 83°C, and heat for 5 minutes , so as to obtain the first preformed liquid;

[0070] S2. Prepare the second preformed liquid: add ketene and pentaerythritol into the first preformed liquid obtained in S1, and cool to norm...

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PUM

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Abstract

The invention discloses a near-effective date marking device, the main points of which are as follows: it includes an electrochromic device, and the electrochromic device includes an electrochromic glass, a timer, a DSP controller and a positive and negative reversing pulse power supply, The electrochromic glass, the timer and the forward and reverse commutation pulse power supply are connected in series in the circuit through wires, the control input terminal of the DSP controller is electrically connected to the timer, and the DSP The control output terminal of the controller is electrically connected to the positive and negative commutation pulse power supply for controlling the positive and negative output commutation of the positive and negative commutation pulse power supply. The device also includes: to fix the electrochromic The body of the device; the box body installed under the body through the connecting parts; the fixing seat connected to the inside of the box body is disassembled; the tape supply assembly arranged on the fixed seat, the tape supply assembly is used for outputting records paper; the near-expiration date marking device can remind the article of the near-expiration date.

Description

technical field [0001] The invention relates to the medical field, in particular to a marking device for near-effectiveness period. Background technique [0002] There are many items in the hospital that need short-term storage, and due to the timeliness of these items, their storage time is usually limited. Hospitals usually have stricter requirements on the management of these items. Hospitals usually have a management office where short-term stored items will be noted and recorded. In order to remind people of the use of these items in a timely manner, it is necessary to develop a device to remind people of short-term stored items. [0003] Existing publication number is the Chinese patent of CN209582249U, and it discloses a kind of short-term expiry date box of movable medicine box, comprises transmission belt, and the outer surface of described transmission belt is equipped with transverse partition, and described transverse partition has twenty Four, the outer surfac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/163G02F1/153G08B21/24B65H23/26B65D83/08
CPCG02F1/163G02F1/1533G08B21/24B65H23/26B65D83/08
Inventor 巢昕顾婷裴杰
Owner 常州市武进人民医院
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