Medical sterilization chemical indicator card

Abstract

The utility model provides a kind of medical sterilization chemical indicating card, including mother card and daughter card;The daughter card is detachably connected on the mother card;The opening for accommodating the daughter card is equipped on the mother card, and the tear-off portion of the daughter card is connected with the mother card by the periphery thereof and the edge of the opening, and a plurality of holes are equipped on the tear-off portion;The back surface of the daughter card is provided with a layer of pressure-sensitive adhesive layer and a layer of release paper covering the pressure-sensitive adhesive layer.The utility model makes the overall size of indicating card when packing larger, not easy to be missed, and user can separate daughter card from mother card according to need and use alone, or use together with mother card, with high flexibility.

Description

Technical Field

[0001] This utility model relates to the field of medical consumables technology, specifically to a medical sterilization chemical indicator card. Background Technology

[0002] In medical institutions, surgical instruments, dressings, and other items must undergo rigorous sterilization before use to prevent cross-infection. According to relevant regulations, chemical indicators must be placed inside instrument packs during sterilization to quickly determine whether the items have met the required sterilization conditions upon opening. Currently, hospital central sterile supply departments (CSSDs) commonly use small, single-piece chemical indicator cards as these indicators.

[0003] However, these traditional indicator cards present several inconveniences in practical applications. First, due to their small size, they are easily missed when manually preparing and packaging large quantities of sterilization packs. This leads to sterilization packs being deemed unqualified and unusable when opened by the department using the pack because the indicator card is not found, thus affecting normal medical activities. Second, even if correctly placed, the small card can easily shift inside the sterilization pack due to bumps during sterilization, storage, and transportation. Users may not easily find it after opening the pack, requiring time to search and reducing work efficiency. Furthermore, to address these issues, some publicly available solutions (such as Chinese utility model patent CN215341698U) propose combining the indicator card with an external indicator label. However, this solution lacks flexibility and can lead to a waste of indicator labels in scenarios where transparent packaging materials can be used (where external indicators are not required by standard standards). Additionally, the fixed label size is difficult to adapt to sterilization packs of different sizes, limiting its practicality. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a medical sterilization chemical indicator card.

[0005] The specific technical solution is as follows: A medical sterilization chemical indicator card includes a mother card and a daughter card; the daughter card is detachably connected to the mother card; the mother card has an opening for receiving the daughter card, and the daughter card is connected to the mother card through a tear-off portion connected to the edge of the opening at its periphery, the tear-off portion having a plurality of holes; the back of the daughter card has a pressure-sensitive adhesive layer and a release paper covering the pressure-sensitive adhesive layer.

[0006] Optionally, the mother card is provided with a first identification color block and a first indicator card name information area.

[0007] Optionally, the sub-card is provided with a second identification color block, a second indicator card name information area, an indicator color block, and a standard color block.

[0008] Optionally, the first and second identification color blocks are the same color, used to mark a specific sterilization method.

[0009] Optionally, the daughter card is embedded in the central region of the mother card.

[0010] Optionally, the mother card and the daughter card are made of moisture-proof synthetic paper.

[0011] Optionally, the sub-card may also have an information code area.

[0012] Optionally, the information code area is a barcode or a QR code.

[0013] Optionally, the mother card may also include an area for indicating card usage information.

[0014] Optionally, the sub-card may also include a color-changing explanation area.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: Preventing loss and leakage, enhancing operational safety: The integrated design of the mother and child cards increases the overall size and significantly reduces the risk of loss during the packing process; Precise positioning and improved efficiency: The adhesive design on the back of the sub-card can firmly fix it in the bag, avoiding displacement during transportation. Users can see it as soon as they open the bag, without having to search for it. Flexible use and avoids waste: The detachable design allows users to choose the usage method according to actual needs, avoiding unnecessary waste of consumables and making it more applicable; Facilitates traceability and optimizes management processes: The sub-cards with adhesive backing can be directly pasted and archived as vouchers, simplifying the recording and traceability process and meeting the requirements of modern medical management; Durable and reliable: Made with moisture-resistant synthetic paper, it can effectively resist the high temperature and humidity environment during the pressure steam sterilization process, ensuring that the card does not deform and the information is clearly readable. Attached Figure Description

[0016] Figure 1 This is a front structural diagram of one embodiment of the present invention; Figure 2 This is a schematic diagram of the rear structure of one embodiment of the present invention; Figure 3 This is a cross-sectional structural schematic diagram of one embodiment of the present invention.

[0017] In the diagram: 1. Mother card; 11. First identification color block; 12. First indicator card name information area; 13. Tear-off section; 14. Indicator card usage information area; 2. Daughter card; 21. Second identification color block; 22. Second indicator card name information area; 23. Indicator color block; 24. Information code area; 25. Standard color block; 26. Color change instruction area; 27. Pressure-sensitive adhesive layer; 28. Release paper. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0021] Reference Figures 1-2 This embodiment provides a medical sterilization chemical indicator card, including a mother card 1 and a daughter card 2. The daughter card 2 is detachably connected to the mother card 1. The mother card 1 has an opening for receiving the daughter card 2. The daughter card 2 is connected to the mother card 1 through a tear-off portion 13 connected to the edge of the opening. The tear-off portion 13 has several holes. The back of the daughter card 2 has a pressure-sensitive adhesive layer 27 and a release paper 28 covering the pressure-sensitive adhesive layer 27.

[0022] In this embodiment, the medical sterilization chemical indicator card comprises a mother card 1 and a daughter card 2 embedded in the center of the mother card 1. The mother card 1 and daughter card 2 are preferably integrally die-cut from moisture-resistant synthetic paper with good water resistance and high-temperature resistance. The daughter card 2 is connected to the mother card 1 via a tear-off portion 13 on its periphery. This tear-off portion 13 is a ring of pre-set dotted holes, which holds the daughter card 2 within the opening of the mother card 1 through a small connection point, yet is fragile enough that the user can easily tear the daughter card 2 completely and neatly along the dotted holes with slight force. Figure 2 and Figure 3 As shown, the entire back of the sub-card 2 is coated with a layer of pressure-sensitive adhesive 27, and covered with a layer of easily peelable release paper 28. This structure makes the sub-card 2 function like a self-adhesive sticker, which can be firmly fixed inside the bag to avoid displacement during transportation. Users can see it as soon as they open the bag without having to search for it. It can also be directly pasted and archived as a voucher, simplifying the recording and traceability process.

[0023] like Figure 1 As shown, the outer area of ​​the mother card 1 is printed with relevant information, including a first identification color block 11 located in the upper left corner, the color of which (e.g., blue) is used to quickly distinguish the sterilization method (e.g., pressure steam sterilization) to which the indicator card is applicable. In addition, the mother card 1 also has a first indicator card name information area 12 and an indicator card usage information area 14.

[0024] The sub-card 2 is the core component for realizing the sterilization monitoring function. Its front also has a second identification color block 21 with the same color as the mother card 1, ensuring that its type can be quickly identified even after separation. The sub-card 2 also has a second indicator card name information area 22, an indicator color block 23 for color change after sterilization, a standard color block 25 as a reference for color change comparison, a barcode or QR code information code area 24 for traceability management, and a color change explanation area 26 to explain the color change.

[0025] In practical use, hospital sterilization supply center staff, when preparing sterilization packs, face a large mother-daughter card 2 as a whole, making it difficult to miss any. As needed, staff can: a) place the entire mother-daughter card 2 inside the sterilization pack; b) tear off the daughter card 2, peel off the release paper 28 on its back, and then stick it to a prominent position on the instrument or packaging material inside the pack. Because of the strong adhesion, the daughter card 2 will not shift during subsequent sterilization and transport. When used by clinical departments, the fixed indicator card can be seen by opening the sterilization pack. By comparing the colors of the indicator color block 23 and the standard color block 25, sterilization success can be quickly determined. After use, the daughter card 2 can be peeled off from its adhesive position and directly pasted onto the medical record or related traceability record book as a permanent physical proof, making the operation extremely convenient.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A medical sterilization chemical indicator card, characterized in that, It includes a mother card and a daughter card; the daughter card is detachably connected to the mother card; the mother card has an opening for receiving the daughter card, and the daughter card is connected to the mother card through a tear-off portion connected to the edge of the opening at its periphery, the tear-off portion having several holes; the back of the daughter card has a pressure-sensitive adhesive layer and a release paper covering the pressure-sensitive adhesive layer.

2. The medical sterilization chemical indicator card according to claim 1, characterized in that, The mother card has a first identification color block and a first indicator card name information area.

3. The medical sterilization chemical indicator card according to claim 2, characterized in that, The sub-card is provided with a second identification color block, a second indicator card name information area, an indicator color block, and a standard color block.

4. The medical sterilization chemical indicator card according to claim 3, characterized in that, The first and second identification color blocks are the same color and are used to mark a specific sterilization method.

5. The medical sterilization chemical indicator card according to claim 1, characterized in that, The sub-card is embedded in the central area of ​​the mother card.

6. The medical sterilization chemical indicator card according to claim 1, characterized in that, The mother card and the daughter card are made of moisture-proof synthetic paper.

7. The medical sterilization chemical indicator card according to claim 1, characterized in that, The sub-card also has an information code area.

8. The medical sterilization chemical indicator card according to claim 7, characterized in that, The information code area is a barcode or a QR code.

9. The medical sterilization chemical indicator card according to claim 1, characterized in that, The mother card also has an area for indicating card usage information.

10. The medical sterilization chemical indicator card according to claim 1, characterized in that, The sub-card also has a color-changing explanation area.

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