Leakage-proof urine bag

Abstract

The utility model discloses a leakage-proof urine bag, which comprises a bag body, a drainage bag mouth and an auxiliary bag, a concave-convex sealing strip is arranged below the bag mouth of the bag body, a liquid-permeable filter screen layer is fixed on the inner wall of the bag body, liquid can permeate through the liquid-permeable filter screen layer, and solid, gel and the like can be blocked. The interior of the bag body is divided into a filter screen upper space and a filter screen lower space by the liquid-permeable filter screen layer, and a quick-setting liquid absorption object is arranged in the filter screen lower space, so that urine discharged by a user can be converted into gel waste in the filter screen lower space, and the gel waste cannot pass through the liquid-permeable filter screen layer, so that the urine can be quickly absorbed by the quick-setting liquid absorption object; therefore, firstly, most urine can be prevented from penetrating through the liquid-permeable filter screen layer and leaking out; the auxiliary bag is fixed on the bag body, absorbent paper is contained in the auxiliary bag, a user can tightly seal the concave-convex sealing strip after urination is completed, take out the absorbent paper from the auxiliary bag and plug the absorbent paper into the liquid guide bag mouth, a small amount of urine possibly attached to the liquid guide bag mouth or the concave-convex sealing strip when urine is discharged is absorbed, and the urine is prevented from leaking out to contaminate clothes, bed sheets and the like.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and in particular to leak-proof urine bags. Background Technology

[0002] A urine bag is a portable bag-shaped container for collecting urine. It is generally used in the following situations: when people are driving, traveling, caring for bedridden patients, in emergency situations during disaster relief, caring for patients with urinary incontinence, and when pregnant women have difficulty bending over to use the toilet and need to temporarily relieve their urgency to urinate.

[0003] In existing technologies, urine bags are typically sealed using a raised-contact sealing strip, similar to those found on ordinary zipper bags, at the bottom of the bag opening. In actual use, after urination, the user simply presses the raised-contact sealing strip to close the bag. However, human error can sometimes result in the sealing strip not being completely tight or the strip itself being damaged, allowing urine to leak out. This can soil clothing, sheets, the floor, and other surrounding areas before the user discards the bag. If urine gets on the user's skin and is not treated promptly, it can cause skin irritation and damage, causing considerable inconvenience.

[0004] Therefore, it is necessary to make further improvements to the existing urine bags that rely solely on convex and concave sealing strips for sealing, in order to solve the above problems. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a leak-proof urine bag to solve the above problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a leak-proof urine bag, which includes a bag body, a liquid-guiding nozzle, and a secondary bag. The bag body forms a receiving space with an opening at the top for holding urine. A concave-convex sealing strip is provided below the opening of the bag body. A liquid-permeable filter layer is fixed on the inner wall of the bag body, which divides the interior of the bag body into an upper space and a lower space. A quick-drying absorbent is placed in the lower space. The liquid-guiding nozzle is fixed to the opening of the bag and communicates with it. The secondary bag is fixed to the bag body and contains absorbent paper for filling the liquid-guiding nozzle.

[0008] Preferably, the liquid-permeable filter layer is arranged by folding and stacking, and the extended liquid-permeable filter layer can be stretched to the same height as the concave and convex sealing strip or form a funnel-shaped structure facing the bottom of the bag.

[0009] Preferably, the liquid guide bag spout is fixed on the bag opening by heat sealing, the edge of the auxiliary bag is fixed on the bag body by heat sealing, and the auxiliary bag is provided with a virtual cutting easy-to-tear strip.

[0010] Preferably, the top edge of the liquid guide bag spout is in a wavy line from the starting end to the end of the top edge, the starting end of the top edge of the liquid guide bag spout is located above one end of the bag opening, and the end of the top edge of the liquid guide bag spout is located at the other end opposite to the one end of the bag opening.

[0011] Preferably, the liquid guide bag spout is a spout cut from a pearl wool layer, and the bag body is a composite film including a non-woven fabric layer.

[0012] Preferably, the liquid-permeable filter screen layer is a filter screen cloth fixed on the inner wall of the bag body by heat sealing, the quick-setting liquid absorbing material includes a high-molecular water-absorbing resin, and the water-absorbing paper includes absorbent fibers.

[0013] Preferably, a plastic metal strip extending around the bag opening is arranged beside the bag opening.

[0014] The technical effects achieved by the technical scheme of the utility model mainly include:

[0015] The urine bag with the above-mentioned liquid leakage prevention function, on the basis of the concave-convex sealing strip arranged to close the bag opening, further blocks the solidified urine from leaking out of the bag by placing the quick-setting liquid absorbing material capable of absorbing and converting the urine into gel in the bag and cooperating with the liquid-permeable filter screen layer, prevents the urine from leaking out of the bag opening to pollute the surrounding environment, and further arranges the auxiliary bag containing the water-absorbing paper on the urine bag, so that the user can hold the urine bag structure by the water-absorbing paper to avoid dirtying the hands, and the water-absorbing paper can be inserted into the liquid guide bag spout to absorb a small amount of urine that may be attached to the liquid guide bag spout or the concave-convex sealing strip when the urine is discharged.

[0016] The top edge of the liquid guide bag spout is designed in a wavy line, which is more suitable for the human body, and the liquid guide bag spout is cut from a pearl wool layer, which is close to the human skin, improves the touch feeling, and improves the use experience. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a side view of the urine bag with the liquid leakage prevention function provided by the utility model;

[0018] Figure 2 FIG. 2 is a front view of the urine bag;

[0019] Figure 3 FIG. 3 is an expanded view of the liquid guide bag spout in the urine bag.

[0020] The various reference signs in the above-mentioned drawings are as follows:

[0021] The bag body 1, the bag opening 10, the upper filter screen space 101, the lower filter screen space 102, the concave-convex sealing strip 11, the liquid-permeable filter screen layer 12, the plastic metal strip 13;

[0022] The liquid guide bag spout 2, the top edge 21 of the liquid guide bag spout, the starting end 21a of the top edge, and the terminal end 21b of the top edge;

[0023] The sub-bag 3, the absorbent paper 31, and the virtual cut easy-tear strip 32. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the present application clearer, the specific embodiments of the present application will be described in detail below with reference to the drawings. The examples of these preferred embodiments are illustrated in the drawings. The embodiments of the present application shown in the drawings and described according to the drawings are merely exemplary, and the present application is not limited to these embodiments.

[0025] To avoid obscuring the present application due to unnecessary details, only the structures and / or processing steps closely related to the scheme according to the present application are shown in the drawings, and other details that are not closely related are omitted.

[0026] In combination with Figure 1 and Figure 2 The urine bag provided by the embodiments of the present application includes a bag body 1, a liquid guide bag spout 2, and a sub-bag 3.

[0027] The bag body 1 constitutes a containing space with a bag opening 10 opened upward, for containing urine. A concave-convex sealing strip 11 is arranged below the bag opening 10 of the bag body 1. A liquid-permeable filter screen layer 12 is fixed on the inner wall of the bag body 1. The liquid-permeable filter screen layer 12 can permeate liquid but block solid and gel. The liquid-permeable filter screen layer 12 divides the bag body 1 into an upper filter screen space 101 and a lower filter screen space 102. A rapid-setting liquid-absorbing material is arranged in the lower filter screen space 102.

[0028] The liquid guide bag spout 2 is fixed on the bag opening 10 and communicates with the bag opening 10.

[0029] The sub-bag 3 is fixed on the bag body 1. The sub-bag 3 contains absorbent paper 31 for filling into the liquid guide bag spout 2.

[0030] Thus, when the user uses the urine bag with the above-mentioned liquid leakage prevention function to urinate, urine flows into the internal accommodating space of the bag body 1 from the bag mouth 10 at the liquid guide bag mouth 2, and then passes through the liquid-permeable filter screen layer 12 to fall into the filter screen lower space 102. The quick-setting liquid-absorbing material in the filter screen lower space 102 is converted into gel waste after contacting the urine, and the gel waste is blocked by the liquid-permeable filter screen layer 12 and cannot leak out of the bag body 1 from the bag mouth 10. The user can seal the concave-convex sealing strip 11 after urinating to seal the internal accommodating space below the bag mouth 10, and take out the absorbent paper 31 from the auxiliary bag 3 and put it into the liquid guide bag mouth 2 above the bag mouth 10. A small amount of urine that may be attached to the liquid guide bag mouth 2 or the concave-convex sealing strip 11 during urine discharge can be absorbed by the absorbent paper 31. The above structure cooperates with each other to achieve good liquid leakage prevention effect of the urine bag and provide good user experience.

[0031] The liquid-permeable filter screen layer 12 is arranged by folding and stacking. The area covered by the liquid-permeable filter screen layer 12 should have sufficient movable range in the bag body 1, that is, the size ratio between the filter screen upper space 101 and the filter screen lower space 102 separated by the liquid-permeable filter screen layer 12 can be changed. The stretched liquid-permeable filter screen layer 12 can be stretched to the height of the concave-convex sealing strip 11 or form a funnel-shaped structure toward the bag bottom. When the user discharges a large amount of urine, the accumulated gel waste can push the liquid-permeable filter screen layer 12 upward toward the bag mouth 10, and the filter screen upper space 101 is reduced.

[0032] Because the side edges and the bottom edge of the bag body 1 are often closed by a heat sealing process to make the two layers of composite film adhere to each other, the same heat sealing process is used to facilitate the manufacture of the above-mentioned structures and help simplify the manufacturing process. For example, the liquid guide bag mouth 2 is fixed on the bag mouth 10 by heat sealing, the edge of the auxiliary bag 3 is fixed on the bag body 1 by heat sealing, and in order to facilitate the user to open the auxiliary bag 3 to take out the absorbent paper 31 therein, a virtual cutting easy-tear strip 32 is arranged on the auxiliary bag 3.

[0033] Reference Figure 2 and Figure 3As shown, the liquid guide bag spout 2 is formed by folding the integral structure, the top edge 21 of the liquid guide bag spout 2 is in a wavy line shape from the starting end 21a to the end 21b, the starting end 21a of the top edge 21 of the liquid guide bag spout 2 is located above one end of the bag opening 10, constituting the peak of the wavy line, that is, the central part of the unfolded liquid guide bag spout 2, and the end 21b of the top edge 21 of the liquid guide bag spout 2 is located at the other end of the bag opening 10, constituting the bottom of the wavy line, that is, the side edges of the unfolded liquid guide bag spout 2. The liquid guide bag spout 2 is a structure for guiding the user to align the bag opening 10 to discharge urine, and the above-mentioned arc design in a wavy line shape can better fit the part of the human body discharging urine, the starting end 21a and the end 21b of the top edge 21 are high and low, prompting the user to use close to the starting end 21a, guiding the user to urinate into the bag in the correct posture, avoiding urine splashing out.

[0034] Further, the liquid guide bag spout 2 is a spout cut from a pearl cotton layer, the pearl cotton material is compatible with human skin, avoiding the uncomfortable experience of cold and hard touch when the liquid guide bag spout 2 contacts the human skin, the bag body 1 is a composite film including a non-woven fabric layer, the non-woven fabric layer has high strength and is not easy to break, which is beneficial to the leakage prevention of the urine bag, at the same time, the touch of the non-woven fabric layer is also compatible with human skin, and the pearl cotton and the non-woven fabric are common materials for bag making, which has low cost and is convenient for production.

[0035] Exemplarily, the liquid-permeable filter screen layer 12 is a filter screen cloth heat-sealed on the inner wall of the bag body 1, which can be natural fiber or synthetic fiber, provided that it can play the role of permeating liquid and isolating solid and gel, the quick-setting liquid absorption material includes high molecular water absorption resin, and the water absorption paper 31 includes absorbent fiber.

[0036] When the user discharges urine, the bag opening 10 needs to maintain an open state, therefore, a plastic metal strip 13 extending around the bag opening 10 is arranged beside the bag opening 10, the plastic metal strip 13 can keep the bag opening 10 in the current deformed state without elastic recovery, preventing the bag opening 10 from shrinking after being opened, so that the user does not need to free his hand to maintain the opening of the bag opening 10.

[0037] The bag bottom of the bag body 1 can be provided as a folded bag bottom, so that the bag body 1 constitutes a self-standing bag, further preventing the laid-down bag body 1 from leaking, and facilitating the placement of the bag body 1.

[0038] The upper space 101 of the filter screen is also provided with an odor-removing adsorption bag filled with bamboo charcoal fiber and activated carbon.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A liquid-tight urine bag, characterized in that, The utility model relates to a urine collecting bag, comprising: a bag body (1) which constitutes a containing space with an open top bag mouth (10) for containing urine, a concave-convex sealing strip (11) being arranged below the bag mouth (10) of the bag body (1), a liquid-permeable filter screen layer (12) being fixed on the inner wall of the bag body (1), the liquid-permeable filter screen layer (12) separating the inside of the bag body (1) into an upper filter screen space (101) and a lower filter screen space (102), a quick-setting liquid absorbing material being arranged in the lower filter screen space (102); a liquid guide bag mouth (2) which is fixed on the bag mouth (10) and communicates with the bag mouth (10); a sub-bag (3) which is fixed on the bag body (1), the sub-bag (3) containing water absorbing paper (31) which is filled into the liquid guide bag mouth (2).

2. The leak-proof liquid-occluding urine bag according to claim 1, characterized by The liquid-permeable filter screen layer (12) is arranged by folding and stacking, and the stretched liquid-permeable filter screen layer (12) can be stretched to the height of the concave-convex sealing strip (11) or form a funnel-shaped structure towards the bag bottom.

3. The leak-proof liquid-occluding urine bag according to claim 1, characterized by The liquid guide bag mouth (2) is fixed on the bag mouth (10) by heat sealing, the edge of the sub-bag (3) is fixed on the bag body (1) by heat sealing, and the sub-bag (3) is provided with a virtual cutting easy-tearing strip (32).

4. The leak-proof liquid- tight urine bag according to claim 1, characterized in that The top edge (21) of the liquid guide bag mouth (2) is in a wavy line shape from the starting end (21a) to the end (21b) thereof, the starting end (21a) of the top edge (21) of the liquid guide bag mouth (2) is located above one end of the bag mouth (10), and the end (21b) of the top edge (21) of the liquid guide bag mouth (2) is located at the other end of the bag mouth (10).

5. The leak-proof liquid- tight urine bag according to claim 1, characterized in that, The liquid guide bag mouth (2) is a bag mouth cut from a pearl wool layer, and the bag body (1) is a composite film comprising a non-woven fabric layer.

6. The leak-proof liquid- tight urine bag according to claim 1, characterized in that The liquid-permeable filter screen layer (12) is a filter screen cloth fixed on the inner wall of the bag body (1) by heat sealing, the quick-setting liquid absorbing material comprises a high-molecular water absorbing resin, and the water absorbing paper (31) comprises absorbent fibers.

7. The leak-proof liquid- tight urine bag according to claim 1, characterized in that A plastic metal strip (13) extending around the bag mouth (10) is arranged beside the bag mouth (10).

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