Colorimetric card matched with drainage bag

Abstract

The utility model relates to a colorimetric card matched with a drainage bag, which comprises a flexible sticking sheet fixed on one side surface of a transparent urine bag, a colorimetric card diaphragm is detachably connected with the flexible sticking sheet, a plurality of groups of display windows are arranged on the flexible sticking sheet, one side surface of the transparent urine bag is exposed in the display windows, and the flexible sticking sheet is fixed on the transparent urine bag. A plurality of groups of color areas are arranged on the colorimetric card membrane and are respectively arranged corresponding to the positions of the display windows, so that medical personnel or family members can directly compare the color of urine in a urine bag with the color area at the same position through the display windows, and colorimetric errors caused by light refraction, visual angle deviation and the like are reduced; the accuracy of urine color judgment is greatly improved, and the postoperative condition of a patient can be evaluated more accurately.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, specifically a colorimetric card for use with drainage bags. Background Technology

[0002] In the field of urology, transurethral plasma resection of the prostate (TURP) and transurethral plasma resection of bladder tumors are common and important surgical procedures. These surgeries utilize plasma energy to precisely cut and stop bleeding in diseased tissue, making postoperative monitoring of the patient's urinary system function crucial. Drainage via catheterization is the primary method of postoperative urine drainage, and urine color serves as a direct and critical indicator of the patient's postoperative condition, containing a wealth of clinical information.

[0003] Changes in urine color are closely related to surgical wound healing, bleeding, and the status of urinary tract infections. Medical staff and patients' families can accurately assess a patient's postoperative recovery progress based on the color of the urine in the drainage bag. For example, dark urine, resembling strong tea or even blood, often indicates significant bleeding from the surgical wound. In this case, the irrigation fluid flow rate should be increased promptly to prevent blood clots from blocking the catheter, and the patient's position should be adjusted to promote blood drainage. If the urine color gradually lightens to pale yellow and returns to normal, the irrigation fluid flow rate can be appropriately reduced to maintain a suitable level for urinary tract cleanliness.

[0004] Currently, in clinical practice, simple colorimetric cards are commonly used as a comparison tool to quantify urine color. These cards typically have a pre-set series of standard urine color samples, covering colors ranging from the pale yellow of normal urine to varying degrees of abnormality. However, in actual use, these colorimetric cards have revealed several problems. Because they are usually fixed by hanging them on the patient's clothing or somewhere on the bed, this simple hanging method has significant drawbacks. When patients frequently change position due to postoperative pain, or when the space around the bed is narrow or cluttered, obscuring the colorimetric card, medical staff or family members find it difficult to quickly and conveniently obtain the card when comparing urine colors. Furthermore, in a hurried comparison process, factors such as poor lighting and limited viewing angle can easily prevent accurate comparison between the urine color and the colorimetric card sample, affecting the accuracy of the judgment. Meanwhile, due to the lack of sufficient stability and fixation of the suspension method, the colorimetric card is very easy to fall off during the patient's daily activities and nursing procedures. Once lost, the subsequent dynamic monitoring of the patient's urine color cannot be carried out based on the standard sample, resulting in the inability to detect subtle changes in urine color in time. This, in turn, affects the accurate assessment of the patient's postoperative condition trend, which may delay the timely adjustment of the treatment plan and have an adverse impact on the patient's recovery process. Utility Model Content

[0005] In view of the shortcomings of the existing technology, a colorimetric card for use with a drainage bag is provided. This card can be used with a urine bag to facilitate accurate observation of the color of urine in the urine bag, avoid the contrast distortion of the colorimetric card, and provide patients with accurate postoperative recovery guidance.

[0006] To achieve the above and other related objectives, this utility model proposes a colorimetric card for use with a drainage bag, comprising:

[0007] A flexible adhesive patch is fixed to one side of the transparent urine bag;

[0008] The colorimetric card film is detachably connected to the flexible adhesive sheet;

[0009] The flexible adhesive sheet is provided with a display window, and there are multiple sets of display windows. One side of the transparent urine bag is exposed in the display window.

[0010] The colorimetric card film is provided with multiple sets of color areas, and the multiple sets of color areas are respectively arranged corresponding to the display window positions.

[0011] In one embodiment of this utility model, an adhesive strip is provided on the side of the flexible adhesive sheet that is fixed to the transparent urine bag. The adhesive strip is arranged along the length of the flexible adhesive sheet and is adhered and fixed to one side of the transparent urine bag.

[0012] In one embodiment of this utility model, a tear-off film is provided on the side of the flexible adhesive sheet where the adhesive strip is located.

[0013] In one embodiment of this utility model, the flexible adhesive sheet and the colorimetric card film are generally rectangular strips, and the display windows are arranged in multiple groups at intervals along the length of the flexible adhesive sheet.

[0014] In one embodiment of this utility model, the display window is in the shape of an oblong hole.

[0015] In one embodiment of the present invention, the colorimetric card film is provided with a strip-shaped opening, the strip-shaped opening is arranged along the length direction of the colorimetric card film, and the display window is located within the area of ​​the strip-shaped opening, and the plurality of color areas are arranged at intervals along the edge of the strip-shaped opening.

[0016] In one embodiment of this utility model, multiple sets of color area positions are provided with color display tabs, which extend into the strip-shaped opening and are located within the display window.

[0017] In one embodiment of the present invention, fixed flaps are provided on both sides of the flexible adhesive sheet, the fixed flaps and the flexible adhesive sheet form a slot-like structure, and the colorimetric card film is inserted into the slot of the flexible adhesive sheet.

[0018] One end of the flexible adhesive sheet is provided with a limiting protrusion, and one end of the colorimetric card film abuts against the limiting protrusion.

[0019] By adopting the above technical solution, the technical effect of this utility model is as follows: by fixing the flexible adhesive patch to the side of the transparent urine bag, the traditional hanging method that is easy to cover and difficult to obtain is abandoned, ensuring that the colorimetric card is always closely attached to the urine bag. No matter how the patient changes position, the colorimetric card can be kept in a position that is easy to observe, which greatly improves the convenience and stability of the colorimetric card.

[0020] The colorimetric card membrane and flexible adhesive sheet are detachably connected, making it easy to clean, replace, or update the color standards when necessary. For example, if the color area of ​​the colorimetric card membrane fades due to long-term use, it can be directly removed and replaced with a new one, ensuring the accuracy of colorimetric matching and extending the service life of the entire colorimetric card device used with the drainage bag.

[0021] Multiple display windows are mounted on a flexible adhesive sheet, with the sides of the transparent urine bag exposed within them. These windows allow for precise comparison with the corresponding color areas on the colorimetric card membrane. Medical staff or family members can directly compare the urine color inside the bag with the color areas in the same location through the display windows. This reduces colorimetric errors caused by light refraction and viewing angle deviations, greatly improving the accuracy of urine color determination and facilitating a more accurate assessment of the patient's postoperative condition.

[0022] Compared to traditional colorimetric cards that are easily detached and lost when hung on the patient's body or bed, this colorimetric card, used in conjunction with the drainage bag, is firmly fixed to the urine bag with an adhesive patch, becoming part of the urine bag. This significantly reduces the risk of loss and ensures continuous and stable monitoring of the patient's urine color, providing strong support for timely detection of subtle changes in urine color and accurate assessment of the disease's progression. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 and Figure 2 This is a schematic diagram of the two perspectives of the colorimetric card used with the drainage bag in one embodiment of the present invention;

[0025] Figure 3 This is an end view of the colorimetric card used with the drainage bag in one embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the flexible adhesive sheet used in conjunction with the colorimetric card for the drainage bag in one embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the colorimetric card membrane structure in one embodiment of the present invention, which is used in conjunction with the colorimetric card for the drainage bag;

[0028] Figure 6 This is a schematic diagram of the colorimetric card membrane structure in another embodiment of the present invention, which is used in conjunction with the colorimetric card for the drainage bag;

[0029] Figure 7 This is a schematic diagram of a colorimetric card with instructions used in conjunction with a drainage bag in one embodiment of the present invention;

[0030] Figure 8 This is a plan view of the colorimetric card used with the drainage bag in one embodiment of the present invention in its usage state.

[0031] Figure 9 This is a plan view of a bladder irrigation contrast color chart in one embodiment of the present invention. Detailed Implementation

[0032] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0033] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of this utility model. Therefore, the drawings only show the components related to this utility model and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0034] In clinical practice, simple colorimetric cards are commonly used as a comparison tool to quantify urine color. These cards typically have a pre-set series of standard urine color samples, covering colors ranging from the pale yellow of normal urine to varying degrees of abnormality. However, in actual use, these colorimetric cards have revealed several problems. Because they are usually fixed by hanging them on the patient's clothing or somewhere on the bed, this simple hanging method has significant drawbacks. When patients frequently change position due to postoperative pain, or when the space around the bed is narrow or cluttered, obscuring the colorimetric card, medical staff or family members find it difficult to quickly and conveniently obtain the card when comparing urine colors. Furthermore, in a hurried comparison process, poor lighting and limited viewing angles can easily prevent accurate comparison between the urine color and the colorimetric card sample, affecting the accuracy of the judgment. Meanwhile, due to the lack of sufficient stability and fixation of the suspension method, the colorimetric card is easily detached during the patient's daily activities and nursing procedures. Once lost, subsequent dynamic monitoring of the patient's urine color cannot be based on standard samples, resulting in the inability to detect subtle changes in urine color in a timely manner. This affects the accurate assessment of the patient's postoperative condition development trend, which may delay the timely adjustment of the treatment plan and adversely affect the patient's recovery process. To address this, this utility model provides a colorimetric card for use with a drainage bag, comprising: a flexible adhesive sheet 10, fixed to one side of a transparent urine bag 20; a colorimetric card film 30, which is detachably connected to the flexible adhesive sheet 10; the flexible adhesive sheet 10 is provided with a display window 11, which has multiple sets, and one side of the transparent urine bag 20 is exposed within the display window 11; the colorimetric card film 30 is provided with multiple sets of color areas 31, which are respectively arranged corresponding to the positions of the display windows 11.

[0035] In one embodiment, see Figure 1 and Figure 2 The flexible adhesive patch 10 can be made of opaque flexible PU film. It can be reliably adhered and fixed to the outside of the transparent urine bag 20 as the outer contour of the transparent urine bag 20 is deformed. One side of the transparent urine bag 20 can be effectively displayed in the display window 11. Medical staff or family members can obtain the actual urine color by comparing the multiple color areas 31 with the color of the transparent urine bag 20 in the display window 11.

[0036] In one embodiment, corresponding instructions can be set on the color area 31, and medical staff or family members can use the instructions to provide rehabilitation guidance to patients.

[0037] In one embodiment, see Figure 7 and Figure 8The display window 11 can be set to 7 groups, and the color area 31 can be set to 7 groups accordingly, including a light yellow area, where the blood concentration is 0.125%. Guidance: Stop flushing, drink plenty of water (2500ml), get out of bed and move around, and prevent falls.

[0038] A slightly red area indicates a blood concentration of 0.25%. Recommendations: Stop flushing, drink plenty of water (2500ml), get out of bed and move around, and prevent falls.

[0039] The pale red area indicates a blood concentration of 0.5%. Recommended dosage: 60-90 drops / minute, semi-recumbent position, 60-30°.

[0040] The light red area indicates a blood concentration of 1%. Recommendation: 90-120 drops / minute, with the head of the bed elevated 30°.

[0041] Bright red area indicates a blood concentration of 2%. Recommendation: 120-150 drops / minute, bed rest, ankle pump exercises, 15° turning over.

[0042] Dark red area indicates a blood concentration of 4%. Recommendation: 150-180 drops / min (straight flow), bed rest, ankle pump exercises, axial turning.

[0043] Dark red area indicates a blood concentration of 8%. Guidance: Flow straight down, report to the doctor, rest in bed, and perform ankle pump exercises.

[0044] In one embodiment, see Figure 1 The flexible adhesive sheet 10 is provided with an adhesive strip on one side of the transparent urine bag 20, the adhesive strip is arranged along the length of the flexible adhesive sheet 10, and the adhesive strip is adhered and fixed to one side of the transparent urine bag 20.

[0045] In one embodiment, a tear-off film is provided on the side of the flexible adhesive sheet 10 where the adhesive strip is located.

[0046] After use, the flexible adhesive strip 10 can be peeled off from the transparent urine bag 20 and then reattached to the outside of another new transparent urine bag 20, allowing for multiple uses.

[0047] In one embodiment, the flexible adhesive sheet 10 and the colorimetric card film 30 are generally rectangular strips, and the display window 11 is arranged in multiple groups at intervals along the length of the flexible adhesive sheet 10.

[0048] In one embodiment, the display window 11 is in the shape of an oblong hole.

[0049] In one embodiment, see Figure 2 and Figure 4To facilitate color matching of the transparent urine bag 20 and the colorimetric card film 30, the colorimetric card film 30 is provided with a strip-shaped opening 32. The strip-shaped opening 32 is arranged along the length of the colorimetric card film 30, and the display window 11 is located within the area of ​​the strip-shaped opening 32. The multiple sets of color areas 31 are arranged at intervals along the edge of the strip-shaped opening 32.

[0050] In one embodiment, see Figure 6 and Figure 7 To facilitate medical staff or family members to more directly observe the color of the transparent urine bag 20 and the color area 31, multiple sets of the color area 31 are provided with color display protrusions 311, which protrude into the strip-shaped opening 32 and are located within the display window 11.

[0051] In one embodiment, to facilitate the placement of the colorimetric card film 30 on the flexible adhesive sheet 10, a fixing flap 12 is provided on both sides of the flexible adhesive sheet 10. The fixing flap 12 and the flexible adhesive sheet 10 form a slot-like structure, and the colorimetric card film 30 is placed in the slot of the flexible adhesive sheet 10.

[0052] In one embodiment, see Figure 2 and Figure 4 To ensure that the display window 11 is located within the strip opening 32, one end of the flexible adhesive sheet 10 is provided with a limiting protrusion 13, and one end of the colorimetric card film 30 abuts against the limiting protrusion 13.

[0053] The above description is only a preferred embodiment of this application and an explanation of the technical principles used. Those skilled in the art should understand that the scope involved in this application is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, technical solutions formed by replacing the above features with (but not limited to) technical features with similar functions disclosed in this application.

[0054] Apart from the technical features described in the specification, the other technical features are known to those skilled in the art. To highlight the innovative features of this utility model, the other technical features will not be described in detail here.

Claims

1. A colorimetric card for use with a drainage bag, characterized in that, include: A flexible adhesive strip (10) is fixed to one side of the transparent urine bag (20); The colorimetric card film (30) is detachably connected to the flexible adhesive sheet (10); The flexible adhesive sheet (10) is provided with a display window (11), and multiple sets of display windows (11) are provided, with one side of the transparent urine bag (20) exposed in the display window (11); The colorimetric card film (30) is provided with multiple sets of color areas (31), and the multiple sets of color areas (31) are respectively arranged corresponding to the position of the display window (11).

2. The colorimetric card for use with the drainage bag according to claim 1, characterized in that: The flexible adhesive sheet (10) is provided with an adhesive strip on one side of the transparent urine bag (20). The adhesive strip is arranged along the length of the flexible adhesive sheet (10) and is adhered and fixed to one side of the transparent urine bag (20).

3. The colorimetric card for use with the drainage bag according to claim 2, characterized in that: A tear-off film is provided on the side of the flexible adhesive sheet (10) where the adhesive strip is located.

4. The colorimetric card for use with the drainage bag according to claim 1, characterized in that: The flexible adhesive sheet (10) and the colorimetric card film (30) are in the shape of rectangular strips, and the display window (11) is arranged in multiple groups at intervals along the length of the flexible adhesive sheet (10).

5. The colorimetric card for use with the drainage bag according to claim 4, characterized in that: The display window (11) is in the shape of a waist-shaped hole.

6. The colorimetric card for use with the drainage bag according to claim 5, characterized in that: The colorimetric card film (30) is provided with a strip-shaped opening (32), the strip-shaped opening (32) is arranged along the length direction of the colorimetric card film (30), and the display window (11) is located in the area of ​​the strip-shaped opening (32). The multiple sets of color areas (31) are arranged at intervals along the edge of the strip-shaped opening (32).

7. The colorimetric card for use with the drainage bag according to claim 6, characterized in that: Multiple sets of color areas (31) have color display tabs (311) protruding from their positions. The color display tabs (311) protrude into the strip-shaped opening (32) and are located within the display window (11).

8. The colorimetric card for use with the drainage bag according to claim 1, characterized in that: Both sides of the flexible adhesive sheet (10) are provided with fixing flaps (12), the fixing flaps (12) and the flexible adhesive sheet (10) form a slot-like structure, and the colorimetric card film (30) is inserted into the slot of the flexible adhesive sheet (10).

9. The colorimetric card for use with the drainage bag according to claim 1, characterized in that: One end of the flexible adhesive sheet (10) is provided with a limiting protrusion (13), and one end of the colorimetric card film (30) abuts against the limiting protrusion (13).

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