Nutritional liquid pump bag storage and warming kit

By designing a storage and insulation kit for nutrient solution pump bags, the problem of securing and keeping home nutrient solution kits warm during transport and use has been solved, providing a convenient nutrient solution infusion solution solution and improving the patient's experience when using the product outside the home.

CN224336145UActive Publication Date: 2026-06-09陈冠新

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陈冠新
Filing Date
2025-08-13
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing home-use nutritional infusion kits lack a secure design for the infusion tubing, infusion bag, and infusion pump during carrying and use, and also lack insulation and ease of operation, affecting the user experience when patients are out and about.

Method used

A nutrient solution pump bag storage and insulation kit has been designed, comprising a bag body, an insulation structure, a hanging and lifting component, and a pump body support mechanism. The bag body is opened and closed via a zipper structure, the insulation film provides insulation, and the pump body support mechanism ensures stable placement of the pump body and convenient operation.

Benefits of technology

It achieves convenient portability and heat preservation of the nutrient solution bag, stable placement and operation of the pump body, making it convenient for patients to use when going out and improving the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224336145U_ABST
    Figure CN224336145U_ABST
Patent Text Reader

Abstract

This utility model discloses a nutrient solution pump bag storage and insulation kit, including a bag body, an insulation structure, a hook and lift component, and a pump body support mechanism. The inner side of the bag body forms a cavity for holding the nutrient solution bag, and the bag body can be opened and closed through an opening and closing mechanism. The insulation structure is located on the inner side of the bag body and can keep the nutrient solution bag placed in the cavity warm. The hook and lift component is located at the top of the bag body and can be used to lift the bag body or hang it at a target position. This utility model is designed for convenient carrying of infusion pumps and nutrient solution bags. The nutrient solution bag is placed in the cavity, which is easy to open and close. It has an insulation function. The bag body is small and can be quickly folded for storage when not in use. It also has a hook and lift component for easy carrying. When you need to rest, you can hang it on a target hook. The pump body support mechanism limits the pump body to the outside of the bag body for easy control and observation of the pump's working status.
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Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, and in particular to a nutrient solution pump bag storage and insulation kit. Background Technology

[0002] Currently, for some patients who are unable to feed themselves, nutrition is delivered to the digestive tract via a nasal or gastric tube using a delivery system. During infusion, the tube is inserted into a pre-prepared nutrient solution bag, and then an infusion pump, along with the tubing, delivers the nutrient solution into the digestive tract. These infusion kits are divided into medical and home use. Medical kits are used by doctors in hospitals, but home use kits, where patients operate them themselves at home, are more common. However, for home use kits, some patients frequently need to go out, such as for short walks or short trips, requiring a simple carrying device. Currently, the most convenient product is a bag. While traditional bags with straps and backpacks can be carried, these bags lack specific features to secure the infusion tubing, bags, and pump, or proper tubing layout design, and often lack insulation. Furthermore, the infusion pump requires frequent operation of buttons to control the flow rate and monitor various parameters to ensure the nutrient solution is delivered correctly. Therefore, a bag specifically designed for these home-use nutrient infusion kits is needed. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a nutrient solution pump bag storage and insulation kit to solve the technical problems mentioned in the background art.

[0004] To solve the technical problem, this utility model adopts the following technical solution:

[0005] A nutrient solution pump bag storage and insulation kit includes:

[0006] The main body of the package has an inner cavity for holding a nutrient solution bag and an opening and closing mechanism that allows the main body to be opened and closed.

[0007] The heat-insulating structure is located on the inside of the main body of the bag and can keep the nutrient solution bag placed in the accommodating cavity warm.

[0008] A lifting component is provided at the upper end of the bag body and can lift or hang the bag body at a target position through its lifting part;

[0009] A pump body support mechanism is provided on one side of the main body of the package and has a pump body support position for supporting and limiting the pump body.

[0010] Specifically, the bag body includes a cover and a body, wherein the body is recessed to form a receiving cavity, one end of the cover is connected to the body via a hinge structure, and the opening and closing mechanism is a zipper structure, including a cover zipper on the cover and a body zipper on the body, and the cover zipper and the body zipper are opened and closed by two zipper heads.

[0011] Specifically, the insulation structure is a thickened insulation film installed on the inner wall of the cover and the body of the bag. After the cover and the body are closed, the insulation film on the cover and the body can form an insulation cavity that can keep the nutrient solution bag warm.

[0012] Specifically, the insulation structure is an insulation liner set inside the main body of the bag, wherein the upper end of the insulation liner has an opening for inserting a nutrient solution bag.

[0013] Specifically, the sides of the main body of the bag are designed in an inverted cone or trapezoid shape, which is wider at the top and narrower at the bottom.

[0014] Specifically, the pump body support mechanism includes a lifting part and a limiting part. One end of the lifting part is fixedly connected to the main body of the package, and the other end extends outward to form a lifting platform with an angle. The limiting part is located on one side of the lifting part and is used to limit the pump body when it is placed at the lifting part.

[0015] Specifically, the lifting platform is provided with a left lifting strap and a right lifting strap on both sides. One end of the left lifting strap is connected to the bottom left side of the lifting platform and the other end is connected to the upper outer wall of the left side of the bag. One end of the right lifting strap is connected to the bottom right side of the lifting platform and the other end is connected to the upper outer wall of the right side of the bag. When the pump body is placed on the top of the lifting platform, the left lifting strap just limits the front left side of the lower left end and the outer left side of the upper left end of the pump body, and the right lifting strap just limits the front right side of the lower right end and the outer right side of the upper right end of the pump body. Thus, the left and right lifting straps together form a limiting part.

[0016] Specifically, the lifting part includes a lifting platform and a supporting folding plate. One end of the lifting platform is rotatably connected to the main body of the bag, and the other end is rotatably connected to the supporting folding plate. The end of the supporting folding plate is rotatably connected to an adhesive plate, which is attached to the back of the main body of the bag by Velcro, thus forming a triangular supporting lifting part.

[0017] Specifically, the lifting part is a fixed plate, which is fixed to the back of the bag body. One end of the lifting platform passes through the back of the bag body and is fixedly connected to the fixed plate. The limiting part is a magnet, Velcro, or snap-on structure set on the back of the bag body. Another structure connected to the magnet, Velcro, or snap-on is set on the pump body to form a limiting part that prevents the pump body from falling.

[0018] Specifically, the pump body support mechanism is a mesh bag structure with an opening installed on the back of the bag body, and the opening at the upper end of the mesh bag structure has an elastic rope.

[0019] Specifically, the limiting part also includes a middle strap, one end of which is fixedly connected to the upper back of the bag body, and the other end can be connected to the bottom of the lifting platform via Velcro.

[0020] Specifically, the upper end of the package is provided with a groove, and the inner wall of the package is provided with a binding component, which can bind the neck of the nutrient solution bag after the head of the nutrient solution bag passes through the groove.

[0021] Specifically, the inner wall of the bag cover is also provided with an inner mesh bag.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This utility model is designed for easy carrying of infusion pumps and nutrient bags. The nutrient bag is placed in the accommodating cavity, which is easy to open and close. It has heat preservation, waterproof and easy cleaning functions. The main body of the bag is small and can be quickly folded and stored when not in use. It also has a hook and handle for easy carrying. When you need to rest, you can hang it on the target hook. The pump body is limited and placed on the outside of the main body of the bag by the pump body support mechanism, which makes it easy to control and observe the working status of the pump body at any time. Attached Figure Description

[0024] Figure 1 This is one of the three-dimensional angle diagrams of the nutrient solution bag in the zippered state of this utility model;

[0025] Figure 2 This is the second three-dimensional perspective view of the nutrient solution bag in the zipper-closed state of this utility model;

[0026] Figure 3 : Left view of the nutrient solution bag of this utility model in the zipper closed state;

[0027] Figure 4 : Right view of the nutrient solution bag of this utility model in the zipper closed state;

[0028] Figure 5 This is one of the schematic diagrams showing the zipper of the nutrient solution bag of this utility model in the open state;

[0029] Figure 6 : This is the second schematic diagram showing the zipper of the nutrient solution bag of this utility model in the open state;

[0030] Figure 7 This is the third schematic diagram showing the zipper of the nutrient solution bag of this utility model in the open state;

[0031] Figure 8: Schematic diagram four showing the zipper of the nutrient solution bag of this utility model in the open state.

[0032] Figure 9 This is one of the renderings showing the zipper of the nutrient solution bag of this utility model open, with the pump body and nutrient solution bag placed inside;

[0033] Figure 10 : This is the second illustration showing the zipper of the nutrient solution bag of this utility model open, with the pump body and nutrient solution bag placed inside;

[0034] Figure 11 This is a schematic diagram of an embodiment where the supporting part of the nutrient solution bag is a fixed plate.

[0035] In the diagram: main body 10A, accommodating cavity 101, opening and closing mechanism 3, heat preservation structure 4, hanging and lifting component 5, pump body support mechanism 6, pump body support position 601, cover 1, bag body 2, bag body zipper 31, cover zipper 32, zipper head 33, heat preservation film 401, lifting part 61, limiting part 62, lifting platform 611, left lifting strap 621, right lifting strap 622, Velcro 1a, fixing plate 614, middle strap 623, through groove 21, binding component 22, nutrient solution bag 20A, pump body 30A, infusion tube 40A, supporting folding plate 612, adhesive plate 613, inner mesh bag 11. Detailed Implementation

[0036] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0037] refer to Figures 1 to 11 :

[0038] refer to Figures 1-4This embodiment discloses a nutrient solution pump bag storage and insulation kit for storing and insulating nutrient solution bags and providing a reasonable location for placing the pump body (infusion pump), making the pump body easy to operate and observe parameters. The nutrient solution pump bag storage and insulation kit includes a main body 10A, an insulation structure 4, a hanging and lifting component 5, and a pump body support mechanism 6. The main body 10A has a three-dimensional space, and the inner side of the main body 10A forms a receiving cavity 101 for holding the nutrient solution bag 20A. The main body 10A can be opened and closed through an opening and closing mechanism 3 such as a zipper, buckle, or Velcro 1a. The mechanism allows the infusion tube 40A at the bottom of the nutrient solution bag 20A to pass through the pre-reserved hole after the zipper is opened. Of course, when using a buckle and Velcro 1a as the opening and closing mechanism 3, a hole will also be created in the unattached area to allow the infusion tube 40A to pass through, or a hole can be set directly at the bottom of the bag body 10A to allow the infusion tube 40A to pass through. Of course, the output direction of the infusion tube 40A can be determined according to the opening direction of the nutrient solution bag 20A. For the nutrient solution bag 20A with a tube inserted at the top, the infusion tube 40A can run from the top of the bag body 10A, and for the nutrient solution bag 20A with a tube connected at the bottom, it can run from the bottom of the bag body 10A.

[0039] refer to Figure 5 In order to keep the liquid in the nutrient solution bag 20A warm, this patent also provides a heat preservation structure 4. The heat preservation structure 4 is set on the inside of the bag body 10A and can keep the nutrient solution bag 20A placed in the accommodating cavity 101 warm. Preferably, the heat preservation structure 4 is provided with an aluminum film with heat preservation cotton on the inner wall of the bag body 10A. The aluminum film with cotton can not only keep warm, but also be waterproof and easy to clean. Alternatively, heat preservation cotton can be used directly, or a heat preservation bag can be placed directly inside the bag body 10A.

[0040] refer to Figure 1 For ease of carrying, a lifting component 5 is also provided here. The lifting component 5 is located at the upper end of the bag body 10A and can lift or hang the bag body 10A at the target position through its lifting part. Preferably, the lifting component 5 can be a hanging strap, a shoulder strap or a hand strap, which has the function of hanging and lifting the bag body 10A. Of course, as part of the nutrient infusion work, the nutrient bag 20A needs to be hung at a slightly higher position during infusion. Therefore, this lifting component 5 is generally not made very long, so that when it is hung at the target position such as the drip bottle bracket or wall hook, the nutrient solution is at a higher height, and gravity can be used to save the power consumption of the pump body 30A.

[0041] refer to Figure 1 , Figure 6 and Figure 10Unlike the traditional built-in placement method of backpacks, this patent provides a pump support mechanism 6. The pump support mechanism 6 is located on the outer side of the main body 10A and forms a pump support position 601 for supporting and limiting the pump body 30A. It should be understood that the pump support position 601 is a three-dimensional space. In this way, the pump body 30A is placed on the back or front of the main body 10A, and the operator can easily see the pump body 30A, which is convenient for alignment and operation, and can obtain the working status of the pump body 30A by observing its parameter changes, so as to make adjustments at any time.

[0042] refer to Figures 5 to 10 Specifically, the bag body 10A includes a cover 1 and a bag body 2, wherein the bag body 2 is recessed to form an accommodating cavity 101. One end of the cover 1 is connected to the bag body 2 via a soft fabric hinge structure, allowing the cover 1 to rotate around the bag body 10A with the hinge structure as the axis, so that the cover 1 can be opened and closed. In a preferred embodiment, the opening and closing mechanism 3 is a zipper structure, including a cover zipper 32 located on the cover 1 and a bag body zipper 31 located on the bag body 2. 2. The zipper 31 of the bag body is opened and closed by two zipper heads 33. The advantage of having two zipper heads 33 is that the joint of the two zipper heads 33 can be used as the output hole of the infusion tube 40A, so that the opening position can be configured for different nutrient bags 20A. For example, for the upper tube type nutrient bag 20A, both zipper heads 33 are pulled to the top position, while for the lower tube type nutrient bag 20A, both zipper heads 33 are pulled to the bottom position. Of course, they can also be pulled to the middle position.

[0043] refer to Figure 5 Specifically, the heat preservation structure 4 is a thickened heat preservation film 401 set on the inner wall of the cover 1 and the body 2. After the cover 1 and the body 2 are closed, the heat preservation film 401 on the cover 1 and the body 2 can form a heat preservation cavity that can preserve the nutrient solution bag 20A. Preferably, the heat preservation film 401 is an aluminum film with heat preservation cotton attached. The aluminum film fully covers the inner wall of the cover 1 and the body 2 so that when the warm nutrient solution bag 20A is put into the receiving cavity 101, it can be wrapped by the aluminum film on both sides to prevent heat loss quickly.

[0044] In other alternative embodiments, the heat preservation structure 4 is a heat preservation liner (not shown) disposed inside the main body 10A of the package, wherein the upper end of the heat preservation liner has an opening for inserting the nutrient solution bag 20A, the opening can be closed by means of elastic straps or cable ties, and the inner wall of the heat preservation liner is preferably made of aluminum film.

[0045] refer to Figure 1 and Figure 10Specifically, in order to enable the pump body 30A to be externally mounted and to be controlled and observed in real time, this product has a pump body support mechanism 6 on the back of the package body 2. The pump body support mechanism 6 includes a lifting part 61 and a limiting part 62. One end of the lifting part 61 is fixedly connected to the package body 10A, and the other end extends outward to form a lifting platform 611 with an angle. The lifting platform 611 is preferably perpendicular to the back of the package body 10A. The limiting part 62 is located on one side of the lifting part 61 and is used to limit the pump body 30A when it is placed at the lifting part 61. Here, the lifting platform 611 of the lifting part 61 and the limiting part 62 together constitute a pump body support position 601 with three-dimensional space.

[0046] refer to Figure 1 , Figure 6 and Figure 8 In one optional embodiment, the lifting platform 611 is provided with a left lifting strap 621 and a right lifting strap 622 on both sides. One end of the left lifting strap 621 is connected to the bottom left side of the lifting platform 611, and the other end is connected to the upper outer wall of the left side of the bag body 2. The lifting platform 611 is made of a rigid plastic sheet and wrapped with cloth. One end of the right lifting strap 622 is connected to the bottom right side of the lifting platform 611, and the other end is connected to the upper outer wall of the right side of the bag body 2. When the pump body 30A is placed on the upper part of the lifting platform 611, the left lifting strap 621 is just positioned. The left and right lifting straps 621 and 622 together form a limiting part 62. In this embodiment, a suspension bridge-like structure is used to hold the lifting platform 611 in place. The left and right lifting straps 621 and 622 are positioned on the lower left front and upper left outer sides of the pump body 30A, respectively. The left and right lifting straps 621 and 622 together form a limiting part 62.

[0047] refer to Figure 11In one optional embodiment, the lifting part 61 includes a lifting platform 611 and a supporting folding plate. One end of the lifting platform 611 is sewn to the back of the bag body 10A with a fabric connection, thus achieving a rotatable connection between the inner side of the lifting platform 611 and the bag body 10A. The other end of the lifting platform 611 is also connected to the supporting folding plate with a soft fabric connection, so that the supporting folding plate is also rotatable relative to the lifting platform 611. The end of the supporting folding plate is rotatably connected to an adhesive plate, which is attached to the back of the bag body 10A with Velcro 1a, thus forming a triangular support type lifting part 61. This triangular support structure is located at the bottom of the lifting platform 611, which is different from the suspension bridge type triangular structure in the previous embodiment, which is located at the upper end of the lifting platform 611.

[0048] refer to Figure 8 In other optional embodiments, the lifting part 61 is a fixing plate 614, which is embedded and fixed in the inner wall of the back of the bag body 10A. One end of the lifting platform 611 passes through the back of the bag body 10A and is fixedly connected to the fixing plate 614. The limiting part 62 is a magnet, Velcro 1a or snap-on structure provided on the back of the bag body 10A. The limiting part 62 that prevents the pump body 30A from falling is formed by providing another structure on the pump body 30A that is connected to the magnet, Velcro 1a or snap-on. It is preferable to use Velcro 1a. A Velcro 1a rough surface is provided on the back of the bag body 10A and a Velcro 1a hook surface is provided on the back of the pump body. When the pump body 30A is placed on the lifting platform 611, the hook surface of the Velcro 1a is just aligned with the rough surface of the Velcro 1a. In this way, the pump body 30A is not easy to fall.

[0049] In alternative embodiments, the pump support mechanism 6 is a mesh bag structure (not shown) with an opening mounted on the back of the bag body 10A, the opening of which has an elastic cord.

[0050] refer to Figure 8 In other optional embodiments, the limiting part 62 further includes a middle strap 623, one end of which is fixedly connected to the upper back of the bag body 10A, and the other end can be connected to the bottom of the lifting platform 611 via Velcro 1a. The middle strap 623 is provided so that the middle, top or neck part of the pump body 30A is bound, further increasing the binding force.

[0051] refer to Figure 5 , Figure 7 and Figure 9Specifically, when the contents of individual nutrient solution bags 20A exceed 1000ml, their weight is relatively heavy. When relying solely on the bag body 10A to hang them on the hook, the force exerted on the hanging component 5 is enormous, which can easily affect its durability. Here, the upper end of the bag body 2 is also provided with a groove 21, and the inner wall of the bag body 2 is provided with a binding component 22. The binding component 22 can bind the neck of the nutrient solution bag 20A after the head of the bag 20A passes through the groove 21. With this setting, the hanging straps that are already on the nutrient solution bag 20A can be used, and the weight of the nutrient solution bag 20A will not directly press on the bag body 10A, increasing the durability of the bag body 10A when hanging. The binding component 22 can also be replaced by a binding rope, the middle of which is sewn to the upper end of the inner wall of the bag body 2.

[0052] refer to Figure 8 In an optional embodiment, an inner mesh bag 11 is also provided on the inner side wall of the cover 1. With this configuration, the inner mesh bag can be used to place some small accessories or ice packs. The addition of the inner mesh bag 11 does not affect the function of the heat preservation structure 4. The heat preservation film 401 in the heat preservation structure 4 can wrap the inner mesh bag 11 and the nutrient solution bag 20A together. If an embodiment with a heat preservation liner is used, the heat preservation effect will be even less affected by the inner mesh bag 11.

[0053] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A nutrient solution pump bag storage and insulation kit, characterized in that, include: The main body of the package has an inner cavity for holding a nutrient solution bag and an opening and closing mechanism that allows the main body to be opened and closed. The heat-insulating structure is located on the inside of the main body of the bag and can keep the nutrient solution bag placed in the accommodating cavity warm. A lifting component is provided at the upper end of the bag body and can lift or hang the bag body at a target position through its lifting part; A pump body support mechanism is provided on one side of the main body of the package and forms a pump body support position for supporting and limiting the pump body.

2. The nutrient solution pump bag storage and insulation kit as described in claim 1, characterized in that, The bag body includes a cover and a body, wherein the body is recessed to form a receiving cavity, and one end of the cover is connected to the body via a hinge structure. The opening and closing mechanism is a zipper structure, including a cover zipper on the cover and a body zipper on the body. The cover zipper and the body zipper are opened and closed by two zipper heads.

3. The nutrient solution pump bag storage and insulation kit as described in claim 2, characterized in that, The insulation structure is an insulation film installed on the lid and inner wall of the bag. After the lid and bag are closed, the insulation film on the lid and bag can form an insulation cavity that can keep the nutrient solution bag warm.

4. The nutrient solution pump bag storage and insulation kit as described in claim 2, characterized in that, The insulation structure is an insulation liner set inside the main body of the bag, wherein the upper end of the insulation liner has an opening for filling the nutrient solution bag.

5. The nutrient solution pump bag storage and insulation kit as described in claim 2, characterized in that, The pump body support mechanism includes a lifting part and a limiting part. One end of the lifting part is fixedly connected to the main body of the package, and the other end extends outward to form a lifting platform with an angle. The limiting part is located on one side of the lifting part and is used to limit the pump body when it is placed at the lifting part.

6. The nutrient solution pump bag storage and insulation kit as described in claim 5, characterized in that, The lifting platform is provided with a left lifting strap and a right lifting strap on both sides. One end of the left lifting strap is connected to the bottom left side of the lifting platform and the other end is connected to the outer wall of the upper left side of the bag. One end of the right lifting strap is connected to the bottom right side of the lifting platform and the other end is connected to the outer wall of the upper right side of the bag. When the pump body is placed on the upper part of the lifting platform, the left lifting strap just limits the front left part of the lower left end and the outer left side of the upper left end of the pump body, and the right lifting strap just limits the front right part of the lower right end and the outer right side of the upper right end of the pump body. Thus, the left and right lifting straps together form a limiting part.

7. The nutrient solution pump bag storage and insulation kit as described in claim 5, characterized in that, The lifting part includes a lifting platform and a supporting folding plate. One end of the lifting platform is rotatably connected to the main body of the bag, and the other end is rotatably connected to the supporting folding plate. The end of the supporting folding plate is rotatably connected to an adhesive plate, which is attached to the back of the main body of the bag by Velcro, thus forming a triangular supporting lifting part.

8. The nutrient solution pump bag storage and insulation kit as described in claim 5, characterized in that, The lifting part is a fixed plate, which is fixed to the back of the bag body. One end of the lifting platform passes through the back of the bag body and is fixedly connected to the fixed plate. The limiting part is a magnet, Velcro or buckle structure set on the back of the bag body. Another structure connected to the magnet, Velcro or buckle is set on the pump body to form a limiting part that prevents the pump body from falling.

9. A nutrient solution pump bag storage and insulation kit as described in claim 7, characterized in that, The limiting part also includes a middle strap, one end of which is fixedly connected to the upper back of the bag body, and the other end can be connected to the bottom of the lifting platform via Velcro.

10. A nutrient solution pump bag storage and insulation kit as described in claim 2, characterized in that, The upper end of the package is provided with a slot, and the inner wall of the package is provided with a binding component. The binding component can bind the neck of the nutrient solution bag after the head of the nutrient solution bag passes through the slot. The inner side wall of the package cover is also provided with an inner mesh bag.