Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Diaper with function of indicating excrement and urine

A diaper, urination and defecation technology applied to diapers. It can solve the problems of discarding, complex product structure and manufacturing process, environmental electronic product pollution, etc., and achieve the effect of convenient use, easy mass production and low cost

Inactive Publication Date: 2019-03-08
ZHENGZHOU CHILDRENS HOSPITAL
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to allow nursing staff to know the status of diapers and defecation in a timely manner, so that the diapers have the function of indicating defecation, such as the invention patent "A Smart Diaper with Urinary and Urgent Reminder Function" with application number 201510706445.6. Humidity sensors, sulfur dioxide sensors, and hydrogen sulfide sensors are placed in the diapers to sense the urine and defecation. The problem is that sensors and related circuits need to be placed in the diapers. First, due to the presence of hard objects in the sensors and wires, the The comfort level of diapers, the second is that diapers are disposable products, and a large number of electronic devices will be discarded with the diapers after use, which will cause a lot of electronic product pollution to the environment. certain failure rate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Diaper with function of indicating excrement and urine
  • Diaper with function of indicating excrement and urine
  • Diaper with function of indicating excrement and urine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] In this example, the water content in the urine is used to judge the urine and urine status. The purple litmus is used as the color-changing substance A, and the citric acid solution of pH 3-5 is soaked in the chromatography area, and the urine is heated at 25-28°C. Dry at room temperature as substance B, and urine as a chromatographic fluid. When the urine chromatographic fluid brings the hydrogen ions of citric acid in the chromatographic area to the color-changing area, it reacts with A-substance litmus to develop a color-changing reaction, purple The strip turns into a red strip, and according to the length and position of the color-changing area, the situation of defecation and the amount of urine absorbed can be judged.

[0021] combine figure 1 , figure 2 , image 3 , Figure 4 , the present invention provides a diaper with the function of prompting for defecation, comprising: a hook and loop button 11, an inner surface layer 21, an inner surface cloth layer ...

Embodiment 2

[0028] In this case, urine and urine are judged by detecting the pH value of urine, and methyl red, bromocresol green, and thymol blue mixed indicators (mixed with ethanol concentrates with concentrations of 0.1-1.5% each) are used as indicators. The color-changing substance A is printed or soaked in the color-changing area of ​​the nitrocellulose chromatography color-changing strip, and no substance is printed or soaked in the chromatography area. Urine is used as the chromatography fluid. When the acid-base substances in the urine pass through When the chromatographic area comes to the color-changing area, a color-changing reaction will occur after contacting the acid-base indicator, and the urine and urine and the amount of urine absorbed can be judged according to the length and position of the color-changing area.

[0029] combine figure 1 , figure 2 , image 3 , Figure 4 , the present invention provides a diaper with the function of prompting for defecation, compris...

Embodiment 3

[0036] In this example, the presence of glucose in the urine is used to judge the urine and stool situation, and the molar ratio of 1 to 10 wt% of CuCl is 1:2. 2 and a solution of 2,2'-bipyridine, 0.5-5wt% hydroxypropyl cellulose and 1000-5000 μmol / mL glucose dehydrogenase as the color-changing substance A, without printing or soaking any substance in the chromatography area, Urine is used as a chromatographic fluid. When the glucose in the urine chromatographic fluid passes through the chromatographic zone to the color-changing zone and then contacts the aforementioned color-changing substance A, a color-changing reaction occurs, and the blue strip turns red. According to the length and position of the discoloration area, judge the situation of defecation and the amount of urine absorbed.

[0037] combine figure 1 , figure 2 , image 3, Figure 4 , the present invention provides a diaper with the function of prompting for defecation, comprising: a hook and loop button 1...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a diaper with the function of indicating excrement and urine, and belongs to the field of daily nursing products. The diaper is composed of hook and loop fasteners, an inner face layer, an inner face cloth layer, an absorbing core layer, urine collecting strips, an outer layer anti-fouling isolating layer, a nitrocellulose chromatography color-developing color changing strip and an outer anti-seepage layer, wherein liquid absorbing regions of the nitrocellulose chromatography color-developing color changing strip are embedded into grooves in the urine collecting strips,and the urine collecting strips are embedded into the outer layer anti-fouling isolating layer through adhering. Based on the principle of dry chemistry, index strips with a certain length are arranged in the front and the rear of the diaper, the conditions of excrement and urine are indicated through the color developing and color changing reactions of the index strips on the diaper and the front and the rear of the diaper, meanwhile, the amount of urine absorbed by the diaper can be estimated through the length of the parts, with color developing or color changing, of the index strips, andtherefore related information is provided for convenience, rapidness and visualization when a nurse replaces the diaper.

Description

technical field [0001] The invention belongs to the field of daily care products, in particular to a diaper with the function of indicating urine and urine. Background technique [0002] Diapers, that is, diapers are commonly used daily necessities for babies. Dry diapers can keep babies sleeping peacefully throughout the night. They are loved by the majority of medical workers and infant care workers. care work. Since the baby's skin is still under development, it is relatively delicate and sensitive to the outside world, long-term use or untimely replacement will cause the baby's skin to become inflamed or wet. Therefore, the timely replacement of diapers is one of the important signs of baby care. [0003] In order to allow nursing staff to know the status of diapers and defecation in a timely manner, so that the diapers have the function of indicating defecation, such as the invention patent "A Smart Diaper with Urinary and Urgent Reminder Function" with application nu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61F13/42A61F13/496
CPCA61F13/42A61F13/496A61F2013/1513A61F2013/15146A61F2013/422A61F2013/426
Inventor 刘平
Owner ZHENGZHOU CHILDRENS HOSPITAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com