Infant paper diaper for fixing postoperative indwelling catheter
By designing a diaper to fix the urinary catheter, using a silicone protective cover and fastening clips to secure the catheter, combined with an absorbent layer and a waterproof bottom layer, the problem of difficult diaper fixation and replacement after surgery is solved, improving the safety and convenience of nursing care.
Patent Information
- Application Number
- CN202422701674.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2026-05-01
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing disposable diapers for infants and young children are difficult to use to secure the urinary catheter after surgery, which can easily pull on the wound, make changing diapers inconvenient, and contaminate the wound, thus affecting the recovery process.
A baby diaper consisting of a diaper body, a silicone protective cover, a catheter fixing hook and loop, and a silicone tube has been designed. The catheter is fixed by the silicone protective cover and the catheter fixing hook and loop, and the silicone tube is detachable. The diaper has an absorbent layer and a waterproof bottom layer for easy observation and replacement.
This method achieves stable fixation of the urinary catheter, reduces secondary injury, facilitates replacement, prevents contamination, and improves the convenience and safety of nursing care.
Smart Images

Figure CN224179884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical supplies technology, and in particular to an infant diaper for fixing a postoperative indwelling urinary catheter. Background Technology
[0002] Currently, in pediatric urology surgery, some infants and young children have surgeries performed on areas involving the penis or glans, and the perineum is often sensitive post-surgery. Regular pants can easily pull on the surgical area, and indwelling catheters are difficult to secure. Furthermore, changing pants after bowel movements is difficult, the surgical area is easily contaminated, and children are prone to touching the surgical area. Younger children are active and energetic, and the catheters are often too thin, making them easily kinked or broken. Children may unconsciously grab the catheter or even pull it out, making parental supervision difficult and impacting the child's post-operative recovery.
[0003] Existing pants or diapers have the following problems when worn after surgery: 1. Inconvenient to put on and take off. Current designs on the market use side straps to secure the indwelling catheter, without considering the convenience of dressing and undressing for patients; 2. Difficult to put on and take off for infants and young children. Diapers are not easy to change, and excrement can contaminate the wound; 3. Exposed wound, which is not aesthetically pleasing; 4. Inconvenient to secure the urine bag, especially when the child is active and uncontrollable; 5. Difficult for parents to observe the child after urination and defecation. Utility Model Content
[0004] This invention provides an infant diaper for fixing a postoperative indwelling urinary catheter, which solves the problem that ordinary pants can easily pull on the surgical area and make it difficult to fix the indwelling urinary catheter, thus causing secondary injury to the patient during postoperative care.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A disposable diaper for fixing a postoperative indwelling urinary catheter, comprising: a diaper body, a silicone protective cover, catheter fixing fasteners, a urinary catheter, and a silicone tube; the front side of the diaper body is connected to the silicone protective cover; the outer wall of the front side of the diaper body has an opening that matches the silicone protective cover; and catheter fixing fasteners are provided on both sides of the waist of the diaper body.
[0007] The silicone protective cover has a hole at the center of the front side; the silicone protective cover has several silicone tubes on its exterior; and a positioning hook-and-loop fastener is provided on one side of the bottom of the silicone protective cover.
[0008] Furthermore, the lower part of the diaper body is provided with an absorbent layer, an acid-base balancing paper, and a waterproof bottom layer; an elastic strip is provided at the edge of the lower part of the diaper body.
[0009] Furthermore, the silicone tube is fixed in a silicone tube fixing slot on the outside of the silicone protective cover.
[0010] Furthermore, the bottom edge of the silicone protective cover is provided with Velcro.
[0011] Furthermore, the silicone protective cover has three silicone tubes on its exterior.
[0012] Furthermore, after the diaper body becomes contaminated, the silicone protective cover is removed and a new diaper body is replaced.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention features a silicone protective cover, which provides a safe distance between the catheter and the insertion area post-operatively, preventing contact with the surgical area. Furthermore, fixing the silicone tube within a silicone tube fixing slot on the outside of the protective cover facilitates easier adjustment of the catheter.
[0015] This utility model features a detachable connection between the silicone protective cover and the diaper body. This allows the silicone protective cover to be removed at any time when the diaper body becomes soiled, and a new diaper body can be replaced. The urinary catheter is then secured with a catheter fixing buckle to prevent it from becoming loose and causing secondary harm to the patient.
[0016] This invention incorporates an absorbent layer, an acid-base adjusting paper, and a waterproof bottom layer inside the diaper body. When the child defecates, the diaper changes color according to the pH level, allowing medical staff and parents to immediately change the diaper based on the color change. Attached Figure Description
[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0018] Figure 1 This is the front view of the present utility model.
[0019] Figure 2 This is a schematic diagram of the bottom of the silicone protective cover of this utility model.
[0020] Figure 3 This is a side view of the silicone protective cover of this utility model.
[0021] Figure 4 This is a schematic diagram of the crotch structure of the diaper body of this utility model.
[0022] Explanation of icon numbers:
[0023] 1. Diaper body; 2. Silicone protective cover; 3. Catheter fixing hook and loop; 4. Catheter; 5. Silicone tube fixing slot; 6. Silicone tube; 7. Elastic strip; 8. Positioning hook and loop; 9. Hole; 10. Velcro; 11. pH-adjustable paper; 12. Absorbent layer; 13. Waterproof bottom layer. Detailed Implementation
[0024] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0027] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0028] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0029] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0030] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0031] This utility model provides a technical solution: a diaper for infants with a fixed postoperative indwelling urinary catheter, such as... Figure 1-4 As shown, it includes: a diaper body 1, a silicone protective cover 2, a catheter fixing fastener 3, a catheter 4, and a silicone tube 6; the front side of the diaper body 1 is connected to the silicone protective cover 2; the outer wall of the front side of the diaper body 1 has an opening that matches the silicone protective cover 2; the catheter fixing fasteners 3 are provided on both sides of the waist of the diaper body 1.
[0032] The silicone protective cover 2 has a hole 9 at the center of the front side; the silicone protective cover 2 has several silicone tubes 6 on its outside; and the silicone protective cover 2 has a positioning hook and loop fastener 8 on one side of its bottom.
[0033] The silicone tube 6 is fixed in the silicone tube fixing slot 5 outside the silicone protective cover 2. The silicone tube 6 can be disassembled at will, making it convenient to remove the urine catheter and urine bag.
[0034] The bottom of the diaper body 1 is provided with an absorbent layer 12, an acid-base balancing paper 11, and a waterproof bottom layer 13. When the bottom layer of the diaper is soaked with stains, a color change reaction will be visible. The absorbent layer 12 and the waterproof bottom layer 13 can effectively hold the stains and prevent leakage.
[0035] The diaper body 1 has an elastic strip 7 at the lower edge; it is flexible and elastic, does not hurt the skin, is soft and fits the skin, and is more suitable for the baby's wide range of activities.
[0036] The bottom edge of the silicone protective cover 2 is provided with Velcro 10; the outside of the silicone protective cover 2 is provided with three silicone tubes 6; the silicone protective cover 2 has a three-dimensional semi-circular shape and a hole 9 in the center; the silicone protective cover 2 is provided with positioning hooks 8 to prevent the silicone protective cover 2 from falling off; in addition, the bottom edge of the silicone protective cover 2 is provided with Velcro 10 so that it can be detached from the diaper body 1 at any time.
[0037] After the diaper body 1 becomes soiled, the silicone protective cover 2 is removed and a new diaper body 1 is replaced; if the diaper is soiled when the child defecates, the diaper body can be disassembled and replaced in time.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A baby diaper for fixing a postoperative indwelling urinary catheter, characterized by comprising: include: The diaper body (1), silicone protective cover (2), catheter fixing fastener (3), catheter (4), and silicone tube (6) are provided; the front side of the diaper body (1) is connected to the silicone protective cover (2); the outer wall of the front side of the diaper body (1) is provided with an opening that matches the silicone protective cover (2); catheter fixing fasteners (3) are provided on both sides of the waist of the diaper body (1); The silicone protective cover (2) has a hole (9) at the center of the front side; the silicone protective cover (2) has several silicone tubes (6) on its outside; and a positioning hook-and-loop fastener (8) is provided on one side of the bottom of the silicone protective cover (2).
2. The infant diaper for fixing a postoperative indwelling urinary catheter according to claim 1, characterized in that, The diaper body (1) has an absorbent layer (12), an acid-base adjustment paper (11), and a waterproof bottom layer (13) at its lower part; the diaper body (1) has an elastic strip (7) at its lower edge.
3. The infant diaper for fixing a postoperative indwelling urinary catheter according to claim 1, characterized in that, The silicone tube (6) is fixed in the silicone tube fixing slot (5) outside the silicone protective cover (2).
4. The infant diaper for fixing a postoperative indwelling urinary catheter as described in claim 1, characterized in that, The bottom edge of the silicone protective cover (2) is provided with Velcro (10).
5. The infant paper diaper for fixing a postoperative indwelling urinary catheter according to claim 1, characterized by The silicone protective cover (2) has three silicone tubes (6) on its outside.
6. The infant paper diaper for fixing a postoperative indwelling urinary catheter according to claim 1, characterized by After the diaper body (1) is contaminated, the silicone protective cover (2) is removed and a new diaper body (1) is replaced.