Wound dressing change liquid collecting bag

By designing a wound-changing liquid collection bag including a splash-proof assembly, a bonding part and a support, the problems of inconvenience and contamination risks in the prior art are solved, and the safe, effective collection and treatment of the liquid are achieved.

CN222930108UActive Publication Date: 2025-06-03SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202421397461.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-06-03
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The prior art is difficult to effectively collect and treat wound-changing liquid, which may cause the liquid to seep out of the patient's clothing or bedding, and it is difficult to accurately evaluate the difference between the output and intake of the flushing liquid.

Method used

A wound change liquid collection bag is designed, including a load-bearing part, a medicine liquid bag, a splash-proof assembly, a fitting part, a support and a tightening part. The splash-proof assembly ensures that the liquid enters the liquid bag without impurities through the flow guide and the filter part. The bonding part is bonded to the patient's skin, and the support and tightening parts keep the liquid bag airtight.

Benefits of technology

Effectively prevent liquid splashing and leakage, ensure the safety and purity of liquid collection, improve operation convenience and efficiency, and reduce the risk of pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wound dressing change liquid collecting bag, and relates to the technical field of liquid medicine bags. The device comprises a bearing part, the bottom of the bearing part is connected with a liquid medicine bag, the top in the liquid medicine bag is provided with a splash-proof assembly, and the splash-proof assembly is connected with the bearing part; wherein a fitting part is arranged on one side of the top of the bearing part, and the bearing part can be adhered to the skin surface of a patient through the fitting part. Through the arrangement of the splash-proof assembly, when liquid enters the flow guide part, due to the funnel-shaped structure of the flow guide part, the liquid can be guided to the liquid leakage opening, when the liquid passes through the liquid leakage opening, the filtering part can intercept solid impurities, it is ensured that only the liquid enters the liquid medicine bag, and in the liquid entering process, the small holes in the filtering part can disperse the flowing pressure of the liquid; meanwhile, the supporting part stabilizes the position of the splash-proof part, and it is ensured that the whole splash-proof assembly works effectively.
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Description

Technical Field

[0001] The utility model belongs to the field of liquid medicine bags, and in particular relates to a liquid collection bag for wound dressing changes. Background Art

[0002] With the aging of the population and the rising prevalence of chronic diseases (such as diabetes and vascular diseases), the demand for wound care has increased significantly. Chronic wounds (such as diabetic foot and bedsores) require frequent dressing changes and continuous care. During wound dressing changes, avoiding cross-infection and controlling infection are key issues. Dressing fluids (such as saline, antibacterial solutions, etc.) need to be collected and handled safely and effectively to prevent contamination.

[0003] At present, when medical staff perform wound care, they use saline, hydrogen peroxide and other flushing fluids to clean the wound, and use gauze or medicine bowls to collect the flushing waste fluid. During the operation, since it cannot be completely fixed, the operator needs to adjust the position of the gauze and medicine bowl to collect the waste fluid. The uncollected fluid may seep out and contaminate the patient's clothing or bedding, and the operator cannot accurately assess the difference between the output and input of the flushing fluid.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a wound dressing liquid collection bag, which solves the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A wound dressing liquid collection bag comprises: a bearing part; a medicine liquid bag connected to the bottom of the bearing part, and a splash-proof assembly is arranged at the top of the medicine liquid bag, and the splash-proof assembly is connected to the bearing part; wherein a fitting part is arranged on one side of the top of the bearing part, and can be adhered to the patient's skin surface through the fitting part; a supporting member and a tightening member are arranged inside the bearing part, and the supporting member is located above the sealing member, and the bearing part and the fitting member can be shaped by the supporting member; the tightening member is located below the supporting member, and the medicine liquid bag can be closed by the tightening member; the supporting member comprises a shapeable steel wire, and the shapeable steel wire is located at the top of the bearing part.

[0008] Optionally, the splash-proof component includes a diversion part connected to the inner side of the bearing part, and the diversion part is located inside the liquid medicine bag. The diversion part is in a funnel-shaped structure, and a liquid leakage port is opened at the bottom of the diversion part, and the liquid leakage port is communicated with the inside of the liquid medicine bag. A filtering part is installed in the liquid leakage port, a splash-proof part is arranged at the top of the filtering part, and the splash-proof part is located above the diversion part. The periphery of the bottom of the splash-proof part is connected with a supporting part, and one side of each supporting part away from the splash-proof part is connected with the inner side wall of the diversion part.

[0009] Optionally, the two ends of the shapeable wire are connected, and one end of the shapeable wire is located inside the fitting part, and the shapeable wire located inside the fitting part is connected with the inner top wall of the fitting part.

[0010] Optionally, the tightening member includes a drawstring, and the drawstring is located inside the bearing part. A wire hole for the drawstring to pass through is arranged inside the bearing part. The two ends of the drawstring are connected, and two holding parts are connected to the drawstring. The two holding parts are oppositely arranged on the outside of the bearing part, and holes for the drawstring to pass through are opened on both sides of the bearing part.

[0011] Optionally, both sides of the top of the bearing part are connected with shielding parts, and the two shielding parts are both located above the holding parts. One side of the top of the shielding part away from the center of the bearing part is bent downward.

[0012] Optionally, an anti-allergy adhesive is arranged on the outer side of the fitting part.

[0013] Optionally, a capacity scale is arranged on the outer surface of the liquid medicine bag.

[0014] After adopting the above technical solutions, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] 1. By setting the splash-proof component in the present utility model, when liquid enters the diversion part, due to the funnel-shaped structure of the diversion part, the liquid will be guided to the liquid leakage port. When the liquid passes through the liquid leakage port, the filtering part will intercept solid impurities to ensure that only the liquid enters the liquid medicine bag. During the process of the liquid entering, the small holes on the filtering part will disperse the flow pressure of the liquid to prevent the liquid from splashing. At the same time, the supporting part stabilizes the position of the splash-proof part to ensure the effective operation of the entire splash-proof component.

[0016] 2. By using the anti-allergy adhesive in the present utility model, it is skin-friendly and durable. The fitting part wraps the shapeable wire and can be shaped at will to keep the liquid medicine bag completely adhered to the skin at the wound edge without liquid leakage, which will not pollute the patient's clothes and bedding and improves the patient's comfort.

[0017] 3. The wound dressing liquid collection bag designed by the present utility model does not require the assistance of others. It only needs to bond the collection bag to the patient's skin, which increases the convenience of operation and improves the operation efficiency.

[0018] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0019] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the attached

[0020] In the drawings:

[0021] Figure 1 is a schematic structural diagram of the liquid medicine bag;

[0022] Figure 2 is a schematic structural diagram of the anti-splash component;

[0023] Figure 3 is a schematic structural diagram of the bearing part.

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Bearing part; 2. Liquid medicine bag; 3. Plasticizable steel wire; 4. Diversion part; 41. Filter part; 42. Anti-splash part; 43. Support part; 5. Drawstring; 51. Grasping part; 6. Shielding part; 7. Anti-allergy adhesive; 8. Capacity scale.

[0026] It should be noted that these drawings and the textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Specific Embodiment

[0027] Now, the present utility model will be further described in detail with reference to the accompanying drawings.

[0028] In this embodiment, a wound dressing liquid collection bag is provided, including a bearing part 1; a liquid medicine bag 2 is connected to the bottom of the bearing part 1, and an anti-splash component is arranged at the top inside the liquid medicine bag 2, and the anti-splash component is connected to the bearing part 1; wherein, a fitting part is arranged on one side of the top of the bearing part 1, and through the fitting part, it can be adhered to the surface of the patient's skin; a support member and a tightening member are arranged inside the bearing part 1, and the support member is located above the sealing member, and through the support member, the bearing part and the fitting part can be shaped; the tightening member is located below the support member, and through the tightening member, the liquid medicine bag 2 can be closed; the support member includes a plasticizable steel wire 3, and the plasticizable steel wire 3 is located at the top inside the bearing part 1.

[0029] It should be noted that: a fitting part is provided on one side of the top of the bearing part 1, which can be closely attached to the patient's skin to ensure that there is no liquid leakage during the dressing change process. The liquid medicine bag 2 is connected to the bottom of the bearing part 1 and is used to collect and store the dressing change liquid drained. A splash-proof component is provided at the top inside the liquid medicine bag 2 to prevent the liquid from splashing due to pressure changes during the collection process. The splash-proof component is connected to the bearing part 1, making the whole structure stable and the functions coherent. The fitting part is located on one side of the top of the bearing part 1 and is used for fitting with the surface of the patient's skin. The support part and the tightening part are both located inside the bearing part 1 and are used to maintain the shapes of the bearing part 1 and the bag body. The support part is installed above the sealing part and includes a shapeable steel wire 3, which is convenient for shaping the bearing part 1 and the fitting part, providing sufficient support and shape fixation. The tightening part is located below the support part, and the liquid medicine bag 2 can be closed by adjusting the tightening part to prevent the liquid from leaking. The bearing part 1, the fitting part, and the splash-proof component are all made of PE material.

[0030] In an embodiment of the present invention, the splash-proof component includes a diversion part 4 connected to the inner side of the bearing part 1, and the diversion part 4 is located inside the liquid medicine bag 2. The diversion part 4 has a funnel-shaped structure. A liquid leakage port is opened at the bottom of the diversion part 4, and the liquid leakage port is connected to the inside of the liquid medicine bag 2. A filtering part 41 is installed in the liquid leakage port. A splash-proof part 42 is provided at the top of the filtering part 41, and the splash-proof part 42 is located above the inside of the diversion part 4. Support parts 43 are connected to the peripheral side of the bottom of the splash-proof part 42, and one side of each support part 43 away from the splash-proof part 42 is connected to the inner side wall of the diversion part 4.

[0031] It should be noted that: the diversion part 4 has a funnel-shaped structure, is connected to the inner side of the bearing part 1, and is located inside the liquid medicine bag 2. The funnel-shaped design helps to concentrate and guide the liquid to flow towards the liquid leakage port at the bottom, reducing the possibility of liquid splashing. The liquid leakage port is located at the bottom of the diversion part 4 and is connected to the inside of the liquid medicine bag 2, which is the channel for the liquid to enter the liquid medicine bag 2 to ensure that the liquid can flow smoothly into the bag. The filtering part 41 is located in the liquid leakage port. The filtering part 41 is made of porous material to ensure that the liquid can pass through smoothly, and the liquid can be buffered through the filtering part 41 to avoid the possibility of the liquid directly entering the bag and causing splashing. The splash-proof part 42 is provided above the inside of the diversion part 4, and the bottom diameter of the splash-proof part 42 is larger than the diameter of the liquid leakage port, which can prevent the liquid from splashing into the liquid medicine bag. The support part 43 is used to stabilize the splash-proof part 42 to ensure that it provides support inside the diversion part 4.

[0032] In an embodiment of the present invention, the two ends of the shapeable steel wire 3 are connected, and one end of the shapeable steel wire 3 is located inside the fitting part, and the shapeable steel wire 3 located inside the fitting part is connected to the inner top wall of the fitting part.

[0033] It should be noted that: The two ends of the shapeable wire 3 are connected to form a closed loop structure, which ensures the overall strength and stability of the wire. One end of the shapeable wire 3 is located inside the fitting part and is connected to the inner top wall of the fitting part, ensuring that the wire can provide stable support during use. By adjusting the bending angle and shape of the wire, the bearing part 1 and the fitting part can be shaped.

[0034] In an embodiment of the present utility model, the tightening member includes a drawstring 5, and the drawstring 5 is located inside the bearing part 1. A wire hole for the drawstring 5 to pass through is provided inside the bearing part 1. The two ends of the drawstring 5 are connected, and two holding parts 51 are connected to the drawstring 5. The two holding parts 51 are oppositely arranged on the outside of the bearing part 1. Through holes for the drawstring 5 to pass through are provided on both sides of the bearing part 1. Two shielding parts 6 are connected to both sides of the top of the bearing part 1, and both of the two shielding parts 6 are located above the holding parts 51. One side of the top of the shielding part 6 away from the center of the bearing part 1 is bent downward.

[0035] It should be noted that: The drawstring 5 is located inside the bearing part 1 and passes through the wire hole provided inside the bearing part 1 to form a closed loop. The two ends of the drawstring are connected, ensuring that the drawstring 5 will not fall off during use. Two holding parts 51 are connected to the drawstring 5. These two holding parts are arranged on the outside of the bearing part 1 and are relatively arranged, facilitating the user to grasp and operate the drawstring. By operating the drawstring 5 through the holding part 51, the bearing part 1 can be effectively tightened or loosened, realizing the fastening and adjustment of the device. The closed design of the drawstring 5 and the position layout of the holding parts 51 ensure the stability of the device after tightening and it will not loosen easily. Through holes for the drawstring 5 to pass through are provided on both sides of the bearing part 1. The through holes ensure that the drawstring 5 can pass smoothly and provide a fixed path during the tightening process. Two shielding parts 6 are connected to both sides of the top of the bearing part 1. The shielding parts 6 are located above the holding parts 51, playing a role in protecting and guiding the drawstring 5. One side of the top of the shielding part 6 away from the center of the bearing part 1 is bent downward, providing additional protection to prevent external factors from interfering with the drawstring 5 and the holding parts 51.

[0036] In an embodiment of the present utility model, an anti-allergy adhesive 7 is provided on the outer side of the fitting part.

[0037] It should be noted that: An anti-allergy adhesive 7 is provided on the outer side of the fitting part, which has good adhesion, can be stably fixed for a long time, and can prevent skin allergies.

[0038] In an embodiment of the present utility model, a volume scale 8 is provided on the outer surface of the liquid medicine bag 2.

[0039] It should be noted that: The volume scales 8 are arranged in sequence from the bottom to the top on the outer side of the liquid medicine bag 2, facilitating the user to read the remaining volume of the liquid from bottom to top, enabling the user to intuitively monitor the amount of liquid medicine in the bag.

[0040] The present utility model is not limited to the above embodiments. Any person should be aware that structural changes made under the inspiration of the present utility model, as long as the technical solutions are the same as or similar to those of the present utility model, all fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A wound dressing liquid collection bag, characterized in that: include: A bearing portion (1); A medicine liquid bag (2) is connected to the bottom of the carrying portion (1), and a splash-proof component is arranged on the top of the medicine liquid bag (2), and the splash-proof component is connected to the carrying portion (1); Wherein, a fitting portion is provided on one side of the top of the bearing portion (1), and can be adhered to the surface of the patient's skin through the fitting portion; A support member and a tightening member are arranged inside the bearing portion (1), and the support member is located above the sealing member, and the bearing portion and the fitting portion can be shaped by the support member; The tightening member is located below the supporting member, and the medicine liquid bag (2) can be closed by the tightening member; The support member comprises a plastic steel wire (3), and the plastic steel wire (3) is located at the top of the bearing portion (1).

2. A wound dressing liquid collection bag according to claim 1, characterized in that: The splash-proof assembly comprises a flow guide (4) connected to the inner side of the bearing part (1), and the flow guide (4) is located in the medicine bag (2). The flow guide (4) is in a funnel-shaped structure. A liquid leakage port is provided at the bottom of the flow guide (4), and the liquid leakage port is communicated with the interior of the medicine bag (2). A filter (41) is installed in the liquid leakage port. A splash-proof part (42) is provided at the top of the filter (41), and the splash-proof part (42) is located at the top of the flow guide (4). The bottom circumference of the splash-proof part (42) is connected to a support part (43), and the side of each support part (43) away from the splash-proof part (42) is connected to the inner wall of the flow guide (4).

3. A wound dressing liquid collection bag according to claim 2, characterized in that: The two ends of the plastic steel wire (3) are connected, and one end of the plastic steel wire (3) is located in the fitting portion, and the plastic steel wire (3) located in the fitting portion is connected to the inner top wall of the fitting portion.

4. A wound dressing liquid collection bag according to claim 3, characterized in that: The tightening member comprises a drawstring (5), and the drawstring (5) is located in the bearing part (1), and a line hole for the drawstring (5) to pass through is arranged in the bearing part (1), the two ends of the drawstring (5) are connected, and the drawstring (5) is connected to two gripping parts (51), and the two gripping parts (51) are arranged opposite to each other on the outside of the bearing part (1), and holes for the drawstring (5) to pass through are opened on both sides of the bearing part (1).

5. A wound dressing liquid collection bag according to claim 4, characterized in that: Both sides of the top of the bearing portion (1) are connected to shielding portions (6), and the two shielding portions (6) are located above the gripping portion (51), and the top of the shielding portion (6) is bent downward on one side away from the center of the bearing portion (1).

6. A wound dressing liquid collection bag according to claim 5, characterized in that: The outer side of the fitting portion is provided with anti-allergic adhesive (7).

7. A wound dressing liquid collection bag according to claim 6, characterized in that: The outer surface of the medicine liquid bag (2) is provided with a capacity scale (8).