Natural Rubber Teat with Formic Acid Irritant for Calf Health
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Solution Overview
Problem
Existing watering devices for young animals, such as calves and lambs, do not effectively prevent the proliferation of pathogens like E. coli, which can lead to intestinal diseases due to the humid environment, and the selection of teats has focused mainly on material and shape to mimic natural suction behavior without addressing hygiene and health promotion.
Innovation Solution
A teat made of natural rubber with added supplementary feed, such as sodium formate and formic acid, plant extracts, and vegetable oil, which acts as an irritant on the mucous membranes to promote food intake and health by providing antimicrobial and anti-inflammatory effects, is developed. The supplementary feed is mixed with the rubber material and distributed homogeneously during production, ensuring a steady release of active ingredients.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a natural rubber teat is used to mimic natural suction behavior, then food intake is improved, but pathogen proliferation occurs in the humid environment
Solution Approach 1:
The patent incorporates irritant substances (such as formic acid, plant extracts, or essential oils) into the teat material before use. These substances are pre-loaded in the teat and released during sucking, proactively preventing pathogen proliferation and promoting digestive health before pathogens can establish themselves in the humid environment
Solution Approach 2:
The irritant substances act as intermediary agents between the teat and the animal's digestive system. These substances (formic acid, plant extracts, essential oils) mediate the interaction by providing antimicrobial effects against pathogens while simultaneously stimulating digestive secretions, thus resolving the contradiction between maintaining a humid environment for natural sucking and preventing pathogen growth
2Ease of operation
If the teat material is selected to imitate natural suction behavior, then sucking behavior is improved, but hygiene and health promotion are not addressed
Solution Approach 1:
The patent merges multiple functions into a single teat component: (1) the natural rubber material provides natural suction characteristics, (2) embedded irritant substances provide antimicrobial protection against pathogens, and (3) the same substances stimulate digestive secretions. This combination resolves the contradiction by maintaining ease of operation while simultaneously addressing hygiene and health reliability
Solution Approach 2:
The teat is designed with multi-functionality: it serves as the suction interface for natural feeding behavior, while simultaneously acting as a delivery system for irritant substances that provide antimicrobial protection and digestive stimulation. This universal design ensures both operational ease and health reliability without requiring separate components
3Reliability
If supplementary feed is added to the rubber material, then antimicrobial and anti-inflammatory effects are achieved, but manufacturing complexity increases
Solution Approach 1:
The patent employs parameter changes in the manufacturing process, specifically using vulcanization temperature and time as control parameters. By optimizing these parameters, the supplementary feed materials (formic acid, plant extracts, essential oils) are uniformly incorporated into the rubber matrix during curing, achieving homogeneous distribution and activating the antimicrobial properties without requiring complex post-processing steps
Solution Approach 2:
The patent creates a composite material system by combining natural rubber with supplementary feed materials (formic acid, plant extracts, essential oils) during the vulcanization process. This composite approach integrates the antimicrobial and anti-inflammatory functions directly into the teat material structure, achieving reliability without significantly increasing manufacturing complexity as the materials are processed together in a single step
Data Source
Figure 1A~1B
Figure 2~3
AI summary
A teat for a drinking device, in particular for a drinking bucket or for a feed tube for feeding a calf, is described. The teat is made of a natural rubber material impregnated with an irritant that acts on the mucous membranes of mammals. Furthermore, a method for manufacturing a teat for a drinking device, in particular for a drinking bucket or for a feed tube for feeding a calf, is described.