Light-proof infusion bag capable of prompting infusion residual volume and assembly of light-proof infusion bag

By designing light-proof bag body, beam pocket and U-shaped tube drop pot components, the light leakage and observation problems of light-proof infusion bags are solved, and convenient observation and PDA scanning of the residual amount of medicine is achieved, which is easy to recycle and improves the safety and efficiency of the infusion process.

CN223170015UActive Publication Date: 2025-08-01THE SECOND AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
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Patent Information

Application Number
CN202421640849.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-08-01
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

Existing light-proof infusion bags are prone to light leakage, making it difficult to observe the remaining amount of the medicine liquid, and PDA scanning is inconvenient, which affects the efficacy and recycling of the medicine.

Method used

A light-proof bag body is designed, with a bundle pocket and a bundle rope fixed infusion bag, combined with a U-shaped tube and a drip pot, and there is normal saline in the drip pot. The remaining amount of the drug liquid is observed by the synchronous drop of the liquid level, and it is equipped with transparent slots and dust-proof covers and other components.

Benefits of technology

It effectively prevents light leakage, facilitates observation of the residual amount of the medicine liquid, supports PDA scanning, is easy to recycle, and improves the safety and efficiency of the infusion process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a light-proof infusion bag capable of prompting infusion residual volume and an assembly of the light-proof infusion bag, and belongs to the field of light-proof infusion bags. The light-proof infusion bag and the assembly thereof comprise a light-proof bag body used for containing an infusion bag, a binding bag is arranged at the bottom of the light-proof bag body, the infusion bag is placed in the light-proof bag body through the binding bag, and an opening binding rope is arranged at the bottom of the binding bag; the bottle stopper puncture needle is used for puncturing the infusion bag in the light-proof bag body; one end of the U-shaped tube is connected with the bottle plug puncture needle, a drip cup is arranged at the other end of the U-shaped tube, 0.9% normal saline is placed in the drip cup, and an air inlet tube is arranged at the top of the drip cup. According to the light-proof infusion bag and the assembly thereof, light leakage of the infusion bag can be prevented, and meanwhile the remaining amount of liquid medicine in the infusion bag can be conveniently observed in time.
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Description

Technical Field

[0001] The utility model relates to the field of light-shielding infusion bags, and particularly to a light-shielding infusion bag for prompting the remaining amount of infusion and its components. Background Art

[0002] During the clinical infusion treatment process, some medicinal liquids will deteriorate when exposed to light, and even produce toxicity, affecting the medicinal effect and delaying the treatment of patients. Therefore, light-shielding treatment must be carried out during the infusion process. The existing disposable light-shielding infusion bags are prone to exposing the infusion bottle mouth end, resulting in light leakage problems; it is not easy to observe whether the liquid in the infusion bag has finished dripping. Sometimes, it is necessary to get close to the light-shielding bag or even untie the light-shielding bag to observe the remaining amount of liquid in the infusion bag. At this time, it is easy to affect the light-shielding effect and the medicinal effect; currently, during infusion, a PDA needs to be used for scanning and verification. The information of the infusion bottle is on the inner side of the light-shielding bag, and the PDA cannot scan and verify. If the infusion label is pasted on the light-shielding bag, there will be a lot of residual stickers, which is not conducive to observing the remaining amount of the medicinal liquid and affects the recycling of the light-shielding bag. Content of the Utility Model

[0003] The purpose of the embodiment of the utility model is to provide a light-shielding infusion bag for prompting the remaining amount of infusion and its components, which can prevent light leakage of the infusion bag and facilitate timely observation of the remaining amount of the medicinal liquid in the infusion bag.

[0004] To achieve the above purpose, the embodiment of the utility model provides a light-shielding infusion bag for prompting the remaining amount of infusion and its components, and the light-shielding infusion bag and its components include:

[0005] A light-shielding bag body for placing the infusion bag, and a drawstring bag is provided at the bottom of the light-shielding bag body. The infusion bag is placed into the light-shielding bag body through the drawstring bag, and a drawstring is provided at the bottom of the drawstring bag;

[0006] A bottle stopper puncture needle for puncturing the infusion bag in the light-shielding bag body;

[0007] [[ID=2V]]A U-shaped tube, one end of the U-shaped tube is connected to the bottle stopper puncture needle, and a drip chamber is provided at the other end. 0.9% normal saline is placed in the drip chamber, and an air inlet pipe is provided at the top of the drip chamber.

[0008] Optionally, two hanging ears are provided at the top of the light-shielding bag body.

[0009] Optionally, a transparent card slot is provided on the side wall of the light-shielding bag body to facilitate placing the infusion bag information into the transparent card slot.

[0010] Optionally, a filter screen is provided inside the air inlet pipe.

[0011] Optionally, a one-way valve is provided at the connection between the U-shaped tube and the drip chamber, and the normal saline can only flow from the drip chamber into the U-shaped tube through the one-way valve.

[0012] Optionally, the light-shielding infusion bag and its components include a dust-proof cap, which is sleeved on the bottle stopper puncture needle.

[0013] Optionally, the light-shielding bag body is provided with a retractable fixing clip, and the air inlet tube can be clamped into the retractable fixing clip.

[0014] Optionally, the drip chamber is provided with scale lines.

[0015] Optionally, both the U-shaped tube and the drip chamber are made of transparent materials.

[0016] Through the above technical solutions, a light-shielding infusion bag and its components for prompting the remaining amount of infusion provided by the present utility model are provided with a light-shielding bag body for placing the infusion bag. A drawstring bag can be provided at the bottom of the light-shielding bag body, and the infusion bag can be placed into the light-shielding bag body through the drawstring bag. A drawstring can be provided at the bottom of the drawstring bag. After the infusion bag is placed into the light-shielding bag body, the drawstring can be tightened, so as to fix the bottom of the infusion bag and prevent light leakage from the bottle mouth of the infusion bag. The bottle stopper puncture needle can be used to puncture the infusion bag in the light-shielding bag body. One end of the U-shaped tube can be connected to the bottle stopper puncture needle, and the other end can be provided with a drip chamber. 0.9% normal saline can be placed in the drip chamber. When the liquid medicine in the infusion bag is about to run out and the liquid level of the liquid medicine in the infusion bag is at the same height as the liquid level of the liquid in the drip chamber, the normal saline in the drip chamber can drop simultaneously with the liquid medicine in the infusion bag and can be consistent with the reduction amount of the liquid volume in the infusion bag until the end, so as to facilitate observing the remaining amount of the liquid volume in the infusion bag through the drip chamber. The light-shielding infusion bag and its components can prevent light leakage of the infusion bag and facilitate timely observing the remaining amount of the liquid medicine in the infusion bag.

[0017] Other features and advantages of the embodiments of the present utility model will be described in detail in the subsequent specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the embodiments of the present utility model, and constitute a part of the specification. They are used together with the following specific implementation to explain the embodiments of the present utility model, but do not constitute a limitation to the embodiments of the present utility model. In the drawings:

[0019] Figure 1 is a front view of the light-shielding bag body of a light-shielding infusion bag and its components for prompting the remaining amount of infusion provided according to an embodiment of the present utility model;

[0020] Figure 2 is a three-dimensional view of the U-shaped tube of a light-shielding infusion bag and its components for prompting the remaining amount of infusion provided according to an embodiment of the present utility model;

[0021] Figure 3 is a schematic diagram of an existing light-shielding infusion bag;

[0022] Figure 4 is a three-dimensional view of a retractable fixing clip of a light-shielding infusion bag and its components for prompting the remaining infusion volume according to an embodiment of the present invention.

[0023] Description of reference numerals

[0024] 1. Light-shielding bag body 2. Drawstring bag

[0025] 3. Drawstring 4. Bung piercing needle

[0026] 5. U-shaped tube 6. Drip chamber

[0027] 7. Hanging ear 8. Transparent card slot

[0028] 9. Air inlet tube 10. Dust cap

[0029] 11. Retractable fixing clip 12. Scale line Detailed implementation manners

[0030] The following will describe in detail the specific implementation manners of the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for explaining and illustrating the embodiments of the present invention, and are not used to limit the embodiments of the present invention.

[0031] Figure 1 is a front view of a light-shielding bag body of a light-shielding infusion bag and its components for prompting the remaining infusion volume according to an embodiment of the present invention. Figure 2 is a three-dimensional view of a U-shaped tube of a light-shielding infusion bag and its components for prompting the remaining infusion volume according to an embodiment of the present invention. Figure 3 is a schematic diagram of an existing light-shielding infusion bag. In the present invention, the light-shielding infusion bag and its components may include: a light-shielding bag body 1, a bung piercing needle 4, and a U-shaped tube 5. The light-shielding bag body 1 may be used to place an infusion bag, and a drawstring bag 2 may be provided at the bottom of the light-shielding bag body 1. The infusion bag may be placed into the light-shielding bag body 1 through the drawstring bag 2. A drawstring 3 may be provided at the bottom of the drawstring bag 2. After the infusion bag is placed into the light-shielding bag body 1, the mouth of the infusion bag may face downward, and then the mouth of the infusion bag may be tied with the drawstring 3 at the bottom of the drawstring bag 2. While stably fixing the infusion bag, it may also closely fit the mouth of the infusion bag, thereby avoiding light leakage from the mouth of the infusion bag. Disposable light-shielding infusion bags in the prior art, such as Figure 4As shown, its body is black and there is a notch directly at the bottom, which cannot effectively block light from the bottle mouth of the infusion bag, resulting in light leakage problems. Moreover, the bag body is a disposable product and is discarded after one-time infusion is used up, causing unnecessary waste. Compared with the existing disposable light-shielding infusion bags, the drawstring bag 2 and drawstring 3 provided at the bottom of the light-shielding bag body 1 can better block the bottle mouth of the infusion bag, thus better preventing light leakage from the infusion bag. And the light-shielding infusion bag 1 and the drawstring bag 2 at the bottom can be reused after the infusion is completed, greatly saving materials. The bottle stopper puncture needle 4 can be used to puncture into the infusion bag inside the light-shielding bag body 1. One end of the U-shaped tube 5 can be connected to the bottle stopper puncture needle 4, and the other end can be provided with a drip chamber 6. The top of the drip chamber 6 can be provided with an air inlet tube 9. When the liquid medicine in the infusion bag drops to the same level as the liquid level in the drip chamber, the descending speed of the normal saline in the drip chamber 6 can be the same as the descending speed of the liquid in the infusion bag, thus reminding the nursing staff or patients in advance to pay attention to the remaining amount of the liquid in the infusion bag. 0.9% normal saline can be placed in the drip chamber 6. When the bottle stopper puncture needle 4 and the puncture device of the light-shielding infusion set are inserted into the infusion bag at the same time, the height of the bottle stopper puncture needle 4 can be the same as the height of the puncture device of the light-shielding infusion set, and the lowest part of the drip chamber 6 can be flush with the bottle mouth of the infusion bag. Therefore, when the infusion is about to end, the normal saline in the drip chamber 6 connected to the bottle stopper puncture needle 4 through the U-shaped tube 5 can start to descend and can be consistent with the liquid volume in the infusion bag until the end, so that the remaining amount of the liquid in the infusion bag wrapped by the light-shielding bag body 1 can be obtained by observing the remaining amount of the liquid in the drip chamber 6, avoiding the problem in the prior art that it is not easy to observe the remaining amount of the liquid in the infusion bag after the disposable light-shielding infusion bag wraps the infusion bag. It can be known that the top of the drip chamber 6 can be in contact with the air through the air inlet tube 9, and the drip chamber 6 can be set at a position on the side of the light-shielding bag body 1 flush with the bottle mouth of the infusion bag, so that the bottom of the drip chamber 6 can be flush with the bottle mouth of the infusion bag. Then when there is not much remaining liquid in the infusion bag, the normal saline in the drip chamber 6 can start to descend and be consistent with the descending speed of the liquid in the infusion bag until the end, thus facilitating the observation of the remaining amount of the liquid in the infusion bag.

[0032] It can be known that the volume of the normal saline in the drip chamber 6 is much smaller than the volume of the liquid in the infusion bag. When the liquid in the infusion bag is about to run out and is flush with the liquid level in the drip chamber, the liquid in the drip chamber 6 can start to descend and can flow into the infusion bag. However, because there is not much liquid in the drip chamber 6 and most of the liquid will remain in the light-shielding infusion set, it has little impact on the total infusion volume.

[0033] In an embodiment of the present utility model, as Figure 1As shown, two hanging ears 7 can be provided at the top of the light-shielding bag body 1, so that after the infusion bag is placed into the light-shielding bag body 1, the light-shielding bag body 1 can be conveniently hung at a designated position for easy infusion.

[0034] In an embodiment of the present utility model, as Figure 1 shown, a transparent card slot 8 can be provided on the side wall of the light-shielding bag body 1, so that the infusion bag information can be conveniently placed into the transparent card slot 8, facilitating the staff to scan and check through the PAD and facilitating the staff to replace.

[0035] In an embodiment of the present utility model, a filter screen (not shown in the figure) can be provided in the air inlet pipe 9, and the filter screen can filter impurities in the air to prevent the impurities in the air from entering the drip chamber 6.

[0036] In an embodiment of the present utility model, a one-way valve (not shown in the figure) can be provided at the connection between the U-shaped tube 5 and the drip chamber 6. Due to the setting of the one-way valve, the physiological saline in the drip chamber 6 can only flow into the U-shaped tube 5 through the one-way valve and will not flow back, thereby preventing the liquid in the infusion bag from flowing back into the drip chamber 6.

[0037] In an embodiment of the present utility model, as Figure 2 shown, the light-shielding infusion bag and its components can include a dust-proof cap 10. The dust-proof cap 10 can be sleeved on the bottle stopper puncture needle 4, so as to prevent the bottle stopper puncture needle 4 from being externally contaminated and further contaminating the liquid in the infusion bag.

[0038] In an embodiment of the present utility model, as Figure 1 and Figure 4 shown, a retractable fixing clip 11 can be provided on the light-shielding bag body 1. The air inlet pipe 9 can be clamped into the retractable fixing clip 11, so that the drip chamber 6 can be fixed at a designated position, and the bottom height of the drip chamber 6 can be the same as the height of the bottle mouth of the infusion bag. In the present utility model, by reasonably setting the position of the drip chamber 6, the descending speed of the physiological saline in the drip chamber 6 can be made the same as the descending speed of the liquid in the infusion bag, and by reasonably setting the position of the drip chamber 6, the remaining liquid volume in the drip chamber 6 can be made substantially the same as the remaining liquid volume in the infusion bag. When there is no remaining liquid volume in the drip chamber 6, the remaining liquid volume in the infusion bag will also be about to run out. The retractable fixing clip 11 can be extended or contracted according to the size of the infusion bag and other situations to fix the air inlet pipe 9 at a certain position and fix the drip chamber 6 at a certain position, so that the liquid in the drip chamber 6 can be consistent with the remaining liquid volume in the infusion bag.

[0039] In an embodiment of the present utility model, as Figure 2As shown, the drip chamber 6 may be provided with scale lines 12. The scale lines 12 can facilitate the staff to observe the remaining amount in the drip chamber 6, and thus the remaining amount of the liquid in the infusion bag can be obtained.

[0040] In an embodiment of the present utility model, the materials of the U-shaped tube 5 and the drip chamber 6 may be transparent materials, so as to facilitate the staff to observe the remaining amount of the liquid in the drip chamber 6.

[0041] Through the above technical solutions, a light-shielding infusion bag and its components for prompting the remaining amount of infusion provided by the present utility model are provided with a light-shielding bag body for placing the infusion bag. A drawstring bag may be provided at the bottom of the light-shielding bag body, and the infusion bag can be placed into the light-shielding bag body through the drawstring bag. A drawstring may be provided at the bottom of the drawstring bag. After the infusion bag is placed into the light-shielding bag body, the drawstring can be tightened, so as to fix the bottom of the infusion bag and prevent light leakage from the bottle mouth of the infusion bag. The bottle stopper puncture needle can be used to puncture into the infusion bag in the light-shielding bag body. One end of the U-shaped tube can be connected to the bottle stopper puncture needle, and the other end can be provided with a drip chamber. 0.9% normal saline can be placed in the drip chamber. When the liquid medicine in the infusion bag is about to run out and the liquid level of the liquid medicine in the infusion bag is at the same height as the liquid level of the liquid in the drip chamber, the normal saline in the drip chamber can drop simultaneously with the liquid medicine in the infusion bag and be consistent with the reduction amount of the liquid volume in the infusion bag until the end, so as to facilitate observing the remaining amount of the liquid volume in the infusion bag through the drip chamber. The light-shielding infusion bag and its components can prevent light leakage of the infusion bag and facilitate timely observing the remaining amount of the liquid medicine in the infusion bag.

[0042] It should also be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, commodity or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, commodity or device including the element.

[0043] The above are only the embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. An infusion bag with light shielding function for prompting residual infusion volume and its components, characterized in that, Comprising: A light-shielding bag body (1) for placing an infusion bag, and a drawstring bag (2) is provided at the bottom of the light-shielding bag body (1). The infusion bag is placed into the light-shielding bag body (1) through the drawstring bag (2), and a drawstring (3) is provided at the bottom of the drawstring bag (2); A bottle stopper puncture needle (4) for puncturing into the infusion bag within the light-shielding bag body (1); A U-shaped tube (5), one end of the U-shaped tube (5) is connected to the bottle stopper puncture needle (4), and a drip chamber (6) is provided at the other end. 0.9% normal saline is placed in the drip chamber (6), and an air inlet tube (9) is provided at the top of the drip chamber (6). The lowest part of the drip chamber (6) is flush with the mouth of the infusion bag; Both the U-shaped tube (5) and the drip chamber (6) are made of transparent material.

2. The light-shielding infusion bag and its components according to claim 1, characterized in that, Two hanging ears (7) are provided at the top of the light-shielding bag body (1).

3. The light-shielding infusion bag and its components according to claim 2, characterized in that, A transparent card slot (8) is provided on the side wall of the light-shielding bag body (1) to facilitate placing the infusion bag information into the transparent card slot (8).

4. The light-shielding infusion bag and its components according to claim 1, characterized in that, A filter screen is provided inside the air inlet tube (9).

5. The light-shielding infusion bag and its components according to claim 4, characterized in that, A one-way valve is provided at the connection between the U-shaped tube (5) and the drip chamber (6), and the normal saline can only flow from the drip chamber (6) into the U-shaped tube (5) through the one-way valve.

6. The light-shielding infusion bag and its components according to claim 1, characterized in that, The light-shielding infusion bag and its components include a dust-proof cap (10) sleeved on the bottle stopper puncture needle (4).

7. The light-shielding infusion bag and its components according to claim 1, characterized in that, A telescopic fixed clip (11) is provided on the light-shielding bag body (1), and the air inlet tube (9) can be clamped into the telescopic fixed clip (11).

8. The light-shielding infusion bag and its components according to claim 1, characterized in that, Scale lines (12) are provided on the drip chamber (6).