Moisture-proof and bacteria-proof packaging structure of medical instrument

By using a multi-layered composite outer packaging box and inner packaging bag design, the problems of rust and corrosion and insufficient antibacterial protection for medical devices in humid environments are solved, achieving a moisture-proof and antibacterial packaging effect, extending the life of the device and reducing the risk of infection.

CN223851236UActive Publication Date: 2026-01-30NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A
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Patent Information

Application Number
CN202520574843.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-01-30
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Existing medical device packaging structures are prone to rust and corrosion in humid environments and lack sufficient antibacterial capabilities, affecting device performance and safety.

Method used

The outer packaging box and inner packaging bag adopt a multi-layer composite structure. The outer packaging box is composed of polycarbonate, EVA cushioning layer and moisture-proof paper, while the inner packaging bag is composed of moisture-proof paper and nano silver ion antibacterial film. Combined with magnetic strip and self-adhesive sealing strip design, it forms a moisture-proof and antibacterial packaging structure.

Benefits of technology

It effectively prevents medical devices from getting damp, rusting, and corroding, reduces the risk of microbial contamination, extends service life, ensures safety, and protects devices from damage during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a damp-proof and bacteria-proof packaging structure of medical equipment, which comprises an outer packaging box and an inner packaging bag, the inner packaging bag is placed inside the outer packaging box, the medical equipment is placed inside the inner packaging bag, the outer packaging box adopts a multi-layer composite structure and comprises an outer protective layer, a middle layer and an inner layer, the outer protective layer is made of polycarbonate materials, and the middle layer is made of polyester materials. According to the moisture-proof medical instrument, the structural design is novel, the overall compressive strength is high, in addition, the moisture-proof antibacterial performance is excellent, the medical instrument is effectively prevented from being rusted and corroded due to damp, and the service life of the medical instrument is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument packaging technical field especially relates to a medical instrument's dampproof bacteria proof packaging structure. BACKGROUND

[0002] Medical instruments play a vital role in the medical field, and their quality and safety are directly related to the health and safety of patients. During the storage and transportation of medical instruments, packaging is a key link to protect the instruments from the external environment.

[0003] Currently, the common medical instrument packaging structure has many problems. On the one hand, due to the complex use environment of medical instruments, some packaging cannot effectively resist the humid environment, resulting in rust and corrosion on the surface of the instruments, affecting the precision and service life of the instruments. For example, some medical instruments made of metal materials are prone to oxidation in a humid environment, which affects their performance. On the other hand, ordinary packaging has insufficient barrier ability to bacteria and other microorganisms, and during storage and transportation, bacteria can easily enter the inside through the packaging, polluting the medical instruments and increasing the risk of infection when used by patients.

[0004] Therefore, it is of great practical significance to develop a medical instrument packaging structure that can effectively prevent moisture and bacteria to ensure the quality and safety of medical instruments. SUMMARY

[0005] The utility model provides a medical instrument's dampproof bacteria proof packaging structure to solve the current medical instrument packaging structure dampproof and bacteria proof effect problem, has realized effectively avoided medical instrument because of rust, corrosion because of damp, has prolonged the service life of medical instrument.

[0006] The utility model provides a medical instrument's dampproof bacteria proof packaging structure, including outer packing box and inner packing bag,

[0007] The inner packing bag is placed inside the outer packing box, and the medical instrument is placed inside the inner packing bag.

[0008] The outer packing box adopts a multi-layer composite structure, including an outer protective layer, an intermediate layer, and an inner layer. The outer protective layer is made of polycarbonate material. The intermediate layer is an EVA buffer layer. The inner layer is a moisture-proof paper layer.

[0009] Preferably, the inner packing bag is composed of a moisture-proof paper and a bacteria-proof film. The bacteria-proof film is a nano-silver ion antibacterial film. The moisture-proof paper and the bacteria-proof film are attached together through a hot pressing process.

[0010] Preferably, an opening is provided on the inner packing bag, and a self-adhesive sealing strip is installed at the opening. The length of the self-adhesive sealing strip is adapted to the length of the opening, and clear operation instruction marks are printed on the outer side of the self-adhesive sealing strip.

[0011] Preferably, the upper surface of the outer packaging box is provided with a placing opening, left and right cover plates are respectively arranged on the two sides of the placing opening, and a magnetic absorbing piece is arranged at the abutting position of the left and right cover plates.

[0012] Preferably, the outer edges of the left and right cover plates are further wrapped with sealing rubber strips.

[0013] Preferably, the inner sides of the left and right cover plates are further respectively provided with buffer foam pads.

[0014] Beneficial effects:

[0015] (1) The utility model discloses a novel structure design, and the overall compressive strength is high, and in addition, the utility model discloses excellent moisture-proof and bacteria-proof performance, effectively avoids that medical instrument is rusted and corroded due to damp, prolongs the service life of medical instrument.

[0016] (2) The moisture-proof paper of the inner packaging bag is manufactured by special process, contains a large amount of water-absorbing fiber, can absorb the moisture possibly existing in the packaging, prevents medical instrument from being damp, the nano silver ion antibacterial film can effectively inhibit the growth and reproduction of bacteria, fungi and other microorganisms, reduces the risk that medical instrument is polluted by microorganisms, guarantees the use safety of medical instrument, and reduces the possibility that the patient is infected.

[0017] (3) The outer packaging box can effectively resist external force collision in the transportation and storage process, protect the internal medical instrument from being damaged, and has good waterproofness and can preliminarily block the invasion of external moisture.

[0018] The above description is only a summary of the technical scheme of the utility model embodiment, in order to more clearly understand the technical means of the utility model embodiment, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model embodiment more obvious and easy to understand, the specific embodiment of the utility model will be described below. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the utility model embodiment, the drawings needed in the embodiment description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is the structure schematic view of the outer packaging box of the utility model;

[0022] Figure 3 It is the partial sectional view of the outer packaging box of the utility model;

[0023] Figure 4 It is the partial sectional view of the inner packaging bag of the utility model;

[0024] Mark explanation: outer packaging box 1, inner packaging bag 2, outer protective layer 3, intermediate layer 4, inner layer 5, moisture-proof paper 6, antibacterial film 7, opening 8, self-adhesive sealing strip 9, placing port 10, left cover plate 11, right cover plate 12, magnetic suction piece 13, sealing rubber strip 14, buffer foam pad 15. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs; the terms used in the specification of the application are only for the purpose of describing the specific embodiments and are not intended to limit the utility model; the terms "include" and "have" in the specification and claims of the utility model and any modification thereof are intended to cover non-exclusive inclusion.

[0027] In this paper, the "embodiment" means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the utility model. The phrase "embodiment" appears at various places in the specification does not necessarily refer to the same embodiment, nor is it independent or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] In addition, the terms "first", "second" and the like in the specification and claims of the utility model or the above drawings are used to distinguish different objects, not to describe a specific order, and can explicitly or implicitly include one or more of the features.

[0029] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do broad sense understanding, for example, the "link" or "connection" of mechanical structure can refer to the connection of physics, for example, the connection of physics can be fixed connection, for example, fixed connection through fixing piece, for example, fixed connection through screw, bolt or other fixing piece;The connection of physics can also be detachable connection, for example, mutual clamping or clamping connection;The connection of physics can also be integrally connected, for example, welding, bonding or integrally formed connection is connected to be connected.For the ordinary skill of the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0030] In order to make the person in the prior art better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be described clearly and completely below, with the drawings.

[0031] Please refer to Figures 1-4 The utility model discloses a kind of moisture-proof and bacteria-proof packaging structure of medical device, including outer packing box 1 and inner packaging bag 2;

[0032] The inner packaging bag 2 is placed in outer packing box 1, and medical devices are placed in the inner packaging bag 2;

[0033] The outer packing box 1 adopts multilayer composite structure, including outer protective layer 3, intermediate layer 4 and inner layer 5, the outer protective layer 3 is made of polycarbonate material, polycarbonate has excellent impact resistance, can effectively resist external force collision in transportation and storage process, protect internal medical devices from being damaged.Meanwhile, polycarbonate material itself has good waterproof property, can preliminarily block the invasion of external moisture.The intermediate layer 4 adopts EVA buffer layer, and EVA material is soft and elastic, can absorb and disperse external impact force, further provides buffering protection for medical devices.In addition, EVA has certain moisture-proof performance, can prevent a small amount of water that penetrates outer layer from affecting inner packaging layer.The inner layer 5 is moisture-proof paper layer, and moisture-proof paper is treated specially, has efficient water absorption performance, can absorb the humidity possibly generated in packaging, keeps the dryness of the environment in packaging.

[0034] The utility model discloses a inner packing bag 2 is by moistureproof paper 6 and bacterium prevention film 7 is formed, bacterium prevention film 7 is nanometer silver ion antibacterial film, moistureproof paper 6 and bacterium prevention film 7 are attached together through hot pressing process, the inner packing bag of the utility model discloses adopts moistureproof paper to adopt special process manufacture, contains a large amount of hygroscopic fiber inside, can absorb the moisture that possibly exists in packing, prevents medical instrument from getting wet, adopts nanometer silver ion antibacterial film to be able to effectively inhibit the growth and propagation of bacteria, fungi and other microorganism, reduced the risk of medical instrument being contaminated by microorganism, has guaranteed the use safety of medical instrument, reduced the possibility of patient infection.

[0035] The utility model discloses a inner packing bag 2 is by moistureproof paper 6 and bacterium prevention film 7 is formed, bacterium prevention film 7 is nanometer silver ion antibacterial film, moistureproof paper 6 and bacterium prevention film 7 are attached together through hot pressing process, the inner packing bag of the utility model discloses adopts moistureproof paper to adopt special process manufacture, contains a large amount of hygroscopic fiber inside, can absorb the moisture that possibly exists in packing, prevents medical instrument from getting wet, adopts nanometer silver ion antibacterial film to be able to effectively inhibit the growth and propagation of bacteria, fungi and other microorganism, reduced the risk of medical instrument being contaminated by microorganism, has guaranteed the use safety of medical instrument, reduced the possibility of patient infection.

[0036] In addition, the utility model discloses a outer packing box 1 upper surface is provided with and places mouth 10, places mouth 10 both sides respectively installs left cover plate 11 and right cover plate 12, left cover plate 11 with right cover plate 12's place installs magnetic attraction piece 13, left cover plate 11 and right cover plate 12 outer edge still cover sealing adhesive strip 14, left cover plate 11 and right cover plate 12 inboard still respectively installs buffer foam pad 15, the outer packing box of the utility model can effectively resist the external force collision in the process of transportation and storage, protect internal medical instrument from being damaged, in addition still has good waterproof, can preliminary block the invasion of outside moisture.

[0037] Use method: after the medical instrument that needs to be packed is cleaned and disinfected, is placed in the inner packing bag, the inner packing bag is placed in the outer packing box, ensures that the medical instrument is placed stably, after left cover plate and right cover plate are closed, are mutually attracted and fixed, the medical instrument that is packed is placed in suitable storage environment, avoids the package to be hit and extruded severely during the transportation process.

[0038] Summarized above, the utility model discloses novel structure design, the overall compressive strength is high, in addition still has excellent moistureproof bacterium prevention performance, effectively avoids medical instrument to rust because of getting wet, corrosion, prolongs the service life of medical instrument.

[0039] The above-described above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A moisture-proof and antibacterial packaging structure for a medical device, characterized in that, Including outer packing box (1) and inner packing bag (2); The inner packing bag (2) is placed in the outer packing box (1), and medical equipment is placed in the inner packing bag (2); The outer packing box (1) adopts a multilayer composite structure, comprising an outer protective layer (3), a middle layer (4) and an inner layer (5), the outer protective layer (3) is made of polycarbonate material, the middle layer (4) is an EVA buffer layer, and the inner layer (5) is a moisture-proof paper layer; The inner packing bag (2) is composed of moisture-proof paper (6) and antibacterial film (7), the antibacterial film (7) is a nano silver ion antibacterial film, and the moisture-proof paper (6) and the antibacterial film (7) are attached together through a hot pressing process.

2. The moisture-proof and bacteria-proof packaging structure of a medical instrument according to claim 1, characterized in that, An opening (8) is arranged on the inner packing bag (2), a self-adhesive sealing strip (9) is mounted at the opening (8), the length of the self-adhesive sealing strip (9) is matched with the length of the opening, and clear operation instruction marks are printed on the outer side of the self-adhesive sealing strip (9).

3. The moisture-proof and bacteria-proof packaging structure of a medical instrument according to claim 1, characterized in that, A placing opening (10) is arranged on the upper surface of the outer packing box (1), left and right cover plates (11) and (12) are respectively mounted on the two sides of the placing opening (10), and a magnetic piece (13) is mounted at the attachment position of the left and right cover plates (11) and (12).

4. The moisture-proof and bacteria-proof packaging structure of a medical instrument according to claim 3, characterized in that, The outer edges of the left and right cover plates (11) and (12) are further coated with sealing adhesive strips (14).

5. The moisture-proof and bacteria-proof packaging structure of a medical instrument according to claim 3, characterized in that, The inner sides of the left and right cover plates (11) and (12) are further respectively mounted with buffer foam pads (15).