Three-layer specimen transportation bag

Abstract

The utility model provides a three-layer specimen transportation bag. The three-layer specimen transportation bag comprises a main bag body, the main bag body comprises a bag surface, and the bag surface comprises an inner layer, an outer layer and a middle layer; the inner layer is a sterile cloth layer, the middle layer is a thermal insulation material layer, and the outer layer is a waterproof cloth layer. According to the three-layer specimen transportation bag, the bag face is of a three-layer structural design and comprises the outer waterproof cloth layer, the middle heat preservation material layer and the inner sterile cloth layer, the defects of an existing specimen transportation bag in the aspects of waterproofness, heat preservation and sterility are effectively overcome, and the safety and reliability of specimen transportation are improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment, and in particular to a three-layer specimen transport bag. Background Technology

[0002] In the medical field, specimen transportation is a crucial step. Specimens must maintain their integrity, sterility, and stability during transportation to ensure the accuracy of subsequent testing and diagnosis.

[0003] Currently, there are some specimen transport bags on the market, but these transport bags have certain shortcomings in terms of waterproofing, heat preservation, and sterility, and cannot meet the high requirements of the medical field for specimen transport.

[0004] Therefore, this application designs a three-layer specimen transport bag to solve the above-mentioned technical problems. Utility Model Content

[0005] Based on the above situation, the main purpose of this utility model is to provide a three-layer specimen transport bag to solve the problem that the transport bags currently on the market have certain deficiencies in terms of waterproofing, heat preservation and sterility, and cannot meet the high requirements of the medical field for specimen transport.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A three-layer specimen transport bag, including a main bag body;

[0008] The main bag body includes a bag surface, which includes an inner layer, an outer layer, and a middle layer;

[0009] The inner layer is a sterile fabric layer, the middle layer is a thermal insulation material layer, and the outer layer is a waterproof fabric layer.

[0010] Preferably, it also includes a secondary bag;

[0011] The sub-bag is detachably connected to the outside of the bag surface.

[0012] Preferably, a female buckle is fixed on the main bag body, and a male buckle is fixed on the secondary bag body, and the male buckle and the female buckle can be fastened together.

[0013] Preferably, it also includes a transparent film, the two sides and one end of which are fixed to the surface of the bag.

[0014] Preferably, the inner layer is a medical non-woven fabric layer;

[0015] The middle layer is a polyurethane foam layer;

[0016] The outer layer is a polyvinyl chloride layer.

[0017] Preferably, the inner layer is a medical cotton cloth layer;

[0018] The middle layer is an aerogel layer;

[0019] The outer layer is made of nylon fabric.

[0020] The beneficial effects of this utility model are as follows: In this application, the bag surface adopts a three-layer structure design, including an outer waterproof fabric layer, a middle heat insulation material layer, and an inner sterile fabric layer, which effectively solves the shortcomings of existing specimen transport bags in terms of waterproofing, heat insulation, and sterility, and improves the safety and reliability of specimen transport.

[0021] Other beneficial effects of this utility model will be explained in detail through the introduction of specific technical features and technical solutions in the specific embodiments. Those skilled in the art should be able to understand the beneficial technical effects brought about by the technical features and technical solutions through the introduction of these technical features and technical solutions. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a three-layer specimen transport bag according to the present invention.

[0023] Figure 2 This is a schematic diagram of the main body of a three-layer specimen transport bag according to the present invention.

[0024] Figure 3 This is a schematic diagram of the sub-bag body of a three-layer specimen transport bag according to this utility model.

[0025] Figure 4 This is a partial cross-sectional schematic diagram of the surface of a three-layer specimen transport bag according to the present invention.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Main bag body; 11. Bag face; 111. Female buckle; 12. Inner layer; 13. Middle layer; 14. Outer layer; 2. Secondary bag body; 21. Female buckle; 3. Transparent film. Detailed Implementation

[0028] The present invention will now be described based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail, but well-known methods, processes, procedures, and elements are not described in detail in order to avoid obscuring the essence of the present invention.

[0029] Furthermore, those skilled in the art should understand that the accompanying drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0030] Unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as encompassing rather than being exclusive or exhaustive; that is, meaning "including but not limited to."

[0031] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0032] Reference Figure 1-4 This utility model provides a three-layer specimen transport bag, including a main bag body 1, a secondary bag body 2, and a transparent film 3. The main bag body 1 is used for specimen transport, and the secondary bag body 2 is detachably connected to the main bag body 1 for carrying other items. The transparent film 3 is fixed to the main bag body 1 for attaching labels.

[0033] The main bag body 1 includes two bag faces 11, and one end of each of the two bag faces 11 is heat-pressed together to form a bag body with an inner cavity. It should be noted that the opening of the bag body can be sealed with a sealing cap, or sealed directly with an external clamping device or Velcro. This is prior art and will not be described in detail in this application.

[0034] The bag surface 11 includes an inner layer 12, an outer layer 14, and a middle layer 13. The outer layer 14 is a waterproof fabric layer made of polyvinyl chloride (PVC) to prevent external moisture penetration. The middle layer 13 is an insulation layer located inside the outer layer 14 and made of polyurethane foam to maintain a stable temperature inside the bag. The inner layer 12 is a sterile fabric layer located inside the middle layer 13 and made of sterilized medical-grade nonwoven fabric, used for direct contact with and protection of the specimen. In this application, the bag surface 11 adopts a three-layer structure design, including an outer waterproof fabric layer 14, a middle insulation layer 13, and an inner sterile fabric layer 12, effectively solving the shortcomings of existing specimen transport bags in terms of waterproofing, insulation, and sterility, and improving the safety and reliability of specimen transport. The preferred use of a PVC outer layer 14, a polyurethane foam middle layer 13, and a sterilized medical-grade nonwoven fabric inner layer 12 further improves the practicality and safety of the transport bag.

[0035] It should be noted that the outer layer 14 can also be made of nylon fabric, the middle layer 13 can be made of aerogel material, and the inner layer 12 can be made of sterilized medical cotton fabric. The composition of the inner, middle, and outer layers 14 is not limited, as long as they can respectively achieve antibacterial, heat preservation, and waterproof properties.

[0036] As one embodiment, a female buckle 111 is fixed on the main bag body 1, and a male buckle 21 is fixed on the secondary bag body 2. The male buckle 21 and the female buckle 111 can be fastened together to form a snap, so that the main bag body 1 and the secondary bag body 2 can be detachably connected to the outside of the bag surface 11. In use, the main bag body 1 can be used to fix specimens, while the secondary bag body 2 can hold some larger documents and labels. Furthermore, the main bag body 1 and the secondary bag body 2 can be detached in use, which improves the flexibility of the transport bag.

[0037] As one embodiment, the transparent film 3 is disposed on the bag surface 11, with the transparent sides and one end fixed to the bag surface 11. The fixing structure can be adhesive. The transparent film 3 and the outer side of the bag surface 11 form an elongated groove, which can be used to fix slender barcodes, name tags, and other items so as to identify the items transported in the specimen transport bag.

[0038] It should be noted that Velcro can be provided on both the secondary bag body 2 and the transparent film 3 for sealing the opening. This is existing technology and will not be illustrated or described in detail in this application.

[0039] The implementation principle of this utility model is as follows: In this application, the bag surface 11 adopts a three-layer structure design, including an outer waterproof fabric layer 14, a middle insulation material layer 13, and an inner sterile fabric layer 12. This effectively solves the shortcomings of existing specimen transport bags in terms of waterproofing, insulation, and sterility, and improves the safety and reliability of specimen transport. Preferably, the outer layer 14 is made of polyvinyl chloride or nylon, the middle layer 13 is made of polyurethane foam or aerogel, and the inner layer 12 is made of sterilized medical-grade non-woven fabric or cotton cloth, which further improves the practicality and safety of the transport bag.

[0040] Those skilled in the art will understand that, without conflict, the above-mentioned preferred solutions can be freely combined and superimposed.

[0041] It should be understood that the above-described embodiments are merely exemplary and not restrictive. Without departing from the basic principles of this utility model, any obvious or equivalent modifications or substitutions made by those skilled in the art regarding the above details will be included within the scope of the claims of this utility model.

Claims

1. A three-layered specimen transport bag, characterized by, The main bag body and the auxiliary bag body are connected to each other. The main bag body comprises a bag surface, which comprises an inner layer, an outer layer and a middle layer. The inner layer is a sterile cloth layer, the middle layer is a thermal insulation material layer, and the outer layer is a waterproof cloth layer. The auxiliary bag body is detachably connected to the outer side of the bag surface.

2. A three-layer specimen transport bag according to claim 1, wherein A female buckle is fixed on the main bag body, and a male buckle is fixed on the auxiliary bag body.

3. A three-layer specimen transport bag according to claim 1, wherein, A transparent film is further provided, and two sides and one end of the transparent film are fixed on the bag surface.

4. A three-layer specimen transport bag according to claim 1, wherein, The inner layer is a medical non-woven fabric layer. The middle layer is a polyurethane foam layer. The outer layer is a polyvinyl chloride layer.

5. A three-layer specimen transport bag according to claim 1, wherein The inner layer is a medical cotton cloth layer. The middle layer is an aerogel layer. The outer layer is a nylon cloth.

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