Pet urine mat with occult blood indicator function
The urine mat with a fecal occult blood display function addresses the lack of intuitive occult blood indication in existing mats by using layered structures to visibly change color upon contact with occult blood, enhancing pet health monitoring.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- TIANJIN YIYI HYGIENE PROD CO LTD
- Filing Date
- 2025-11-19
- Publication Date
- 2026-04-28
AI Technical Summary
Existing pet urine mats do not intuitively indicate the presence of occult blood, which is an important health indicator for pets.
A urine mat with layers including a surface layer, a fecal occult blood display layer, a water absorption layer, and a base layer, where the display layer changes color upon contact with occult blood in pet urine.
Enables easy and intuitive observation of occult blood in pet urine, facilitating health monitoring.
Smart Images

Figure 0003255658000001_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of sanitary products, and specifically relates to a urine mat for pets.
Background Art
[0002] The number of households keeping pets is increasing, and people's concern about the health status of pets is also growing. Pet urine is an indicator for observing the health status of pets, and there is a potential market need to intuitively show the health status of pets through urine mats.
Summary of the Invention
Problems to be Solved by the Invention
[0003] The purpose of this invention is to provide a urine mat for pets with a fecal occult blood display function.
Means for Solving the Problems
[0004] The urine mat for pets with a fecal occult blood display function according to this invention includes, in order from top to bottom, a surface layer made of a tear-resistant material, a fecal occult blood display layer made of a fecal occult blood test paper, a water absorption layer made of a water-absorbing material, and a base layer made of a leak-proof material.
[0005] Specifically, when pet urine penetrates into the fecal occult blood display layer, if the urine contains fecal occult blood, the fecal occult blood display layer will display a specific color.
[0006] Specifically, the surface layer and the base layer have exactly the same planar dimensions, and the planar dimensions of the water absorption layer are smaller than those of the surface layer and the base layer. The water absorption layer is arranged in the center and is joined to the parts of the surface layer and the base layer that do not overlap with it.
[0007] Preferably, the planar dimensions of the fecal occult blood display layer exactly match those of the water absorption layer. In this case, it can fully indicate whether there is fecal occult blood in the urine of the pet.
[0008] Preferably, the water-absorbing material fixing layer further includes an upper fixing layer and a lower fixing layer, which are provided on both the upper and lower sides of the water-absorbing layer, respectively.
[0009] Preferably, the water-absorbing layer and the water-absorbing material fixing layer are pressed together, and recessed flow guide grooves are formed at each pressed-together portion. Furthermore, the recessed flow guide grooves extend in the form of rhomboid units.
[0010] The occult blood described in this invention refers to hemoglobin that is not visible to the naked eye. [Effects of the Invention]
[0011] The main advantage of this invention is that it allows for easy and intuitive observation of whether or not occult blood is present in a pet's urine, thereby enabling monitoring of the pet's health. [Brief explanation of the drawing]
[0012] [Figure 1] This is a schematic diagram of each layer of a pet urine mat according to one embodiment of the present invention. [Figure 2] This is a schematic diagram of each layer of a pet urine mat according to another embodiment of the present invention. [Figure 3] This is a schematic diagram of the top surface of the pet urine mat according to the present invention. [Modes for carrying out the invention]
[0013] The structure of the pet urine pad of this invention will be described in detail below with reference to the drawings.
[0014] Those skilled in the art should understand that the embodiments described below are illustrative of the present invention and not intended to limit it.
[0015] (Example 1) Referring to Figure 1, this pet urine pad includes, from top to bottom, a surface layer 1, a blood detection layer 2, an absorbent layer 3, and a base layer 4. Here, the surface layer 1 is usually made of any suitable tear-resistant material, such as nonwoven fabric, to prevent the pet urine pad from being accidentally torn, for example, by a pet's toes or other sharp objects. The blood detection layer 2 is made of blood test paper, which contains a blood test and indicator component 5. When pet urine penetrates the blood detection layer 2, if the urine contains occult blood, the blood detection layer 2 displays a specific color (e.g., a conspicuous color such as blue or red). The blood test and indicator component 5 can be any material having a blood test and indicator function in the prior art. The absorbent layer 3 is made of any suitable absorbent material, such as absorbent wood pulp known in the art, to rapidly dry the surface of the pet urine pad and to hold or lock in urine to lock in odor. Substrate layer 4 typically consists of any suitable leak-proof material, such as PE plastic or PP film, to prevent pet urine from leaking and contaminating the floor or gaskets.
[0016] (Example 2) Referring to Figure 2, this pet urine pad includes, from top to bottom, a surface layer 1, a blood detection layer 2, an upper fixing layer 6, an absorbent layer 3, a lower fixing layer 7, and a base layer 4. The structure and materials of the surface layer 1, blood detection layer 2, absorbent layer 3, and base layer 4 refer to Example 1. The upper fixing layer 6 and the lower fixing layer 7 consist of a permeable material, such as toilet paper or any other suitable permeable material, for fixing or holding the absorbent layer 3 from both sides. Such a fixing layer made of a permeable material such as toilet paper can serve to adhere and fix an absorbent material such as absorbent wood pulp, and is easy to manufacture.
[0017] In a preferred embodiment of this invention, the surface layer 1 and the base layer 4 have perfectly matching planar dimensions, the absorbent layer 3 has smaller planar dimensions than the surface layer 1 and base layer 4, is positioned in the center, and the portion of the surface layer 1 that does not overlap with the absorbent layer 3 of the base layer 4 is joined. The planar dimensions of the occult blood indicator layer 2 perfectly match those of the absorbent layer 3. In this case, it is possible to adequately indicate whether or not occult blood is present in the pet's urine.
[0018] Referring to Figure 3, in some embodiments, the water-absorbing layer 3 and the water-absorbing material fixing layer are pressed together, and recessed flow guide grooves 8 are formed at the corresponding pressed areas. In Figure 3, the recessed flow guide grooves 8 extend in the form of a rhomboid unit. However, the shape of the recessed flow guide grooves 8 is not limited to this and can be arranged in any suitable form. The recessed flow guide grooves 8 connect the water-absorbing layer 3 with the upper fixing layer 6 and the lower fixing layer 7, performing a dual function of guiding urine downwards.
[0019] The embodiments shown above and in the figures are merely illustrative. Those skilled in the art can make various modifications or alterations without departing from the scope of protection of the present invention, based on the teachings of this invention.
Claims
1. From top to bottom, A surface layer (1) made of tear-resistant material, A blood indicator layer (2) made of occult blood test paper, A water-absorbing layer (3) made of a water-absorbing material, A pet urine mat with an occult blood indicator function, characterized by comprising a base layer (4) made of a leak-proof material.
2. The pet urine mat according to claim 1, characterized in that when pet urine penetrates the occult blood indicator layer (2), the occult blood indicator layer (2) displays a specific color if the urine contains occult blood.
3. The surface layer (1) and the base layer (4) have perfectly matching planar dimensions. The planar dimensions of the water-absorbing layer (3) are smaller than those of the surface layer (1) and the base layer (4), and it is positioned in the center. The pet urine mat according to claim 1, characterized in that the surface layer (1) and the portion of the base layer (4) that does not overlap with the absorbent layer (3) are joined together.
4. The pet urine mat according to claim 3, characterized in that the planar dimensions of the occult blood indicator layer (2) perfectly match the planar dimensions of the water-absorbing layer (3).
5. The pet urine mat according to claim 1, further comprising an absorbent material fixing layer including an upper fixing layer (6) and a lower fixing layer (7) provided on both the upper and lower sides of the absorbent layer (3).
6. The pet urine mat according to claim 5, characterized in that an absorbent layer (3) and an absorbent material fixing layer are pressed together, and recessed flow guide grooves (8) are formed at each of the pressed-together portions.
7. The pet urine mat according to claim 6, characterized in that the recessed flow guide groove (8) extends in the form of a rhomboid unit.