Rodent Poison Station Segmentation and Contamination Guards
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Solution Overview
Problem
Existing rodent poison stations are vulnerable to contamination by non-target animals and environmental factors such as water, dust, and heat, which reduces their effectiveness in attracting and retaining rodents.
Innovation Solution
A poison station design featuring a removable and lockable housing with contamination guards, a removable tray for tracking powder, and an integrated circuit with copper foil to deter slugs and snails, along with thermal insulation and a scent tray to maintain bait attractiveness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the poison station is open to allow rodent entry, then rodents can access the poison, but non-target animals and environmental contaminants can also enter and contaminate the poison
Solution Approach 1:
The poison station is divided into multiple chambers: an outer housing that provides protection and an inner tray that holds the poison. This segmentation allows the outer chamber to protect from contaminants while the inner chamber remains accessible to rodents through controlled entrances.
Solution Approach 2:
Contamination guards act as intermediary structures that extend into the housing to block non-target animals and environmental contaminants from reaching the poison, while still allowing rodent access through designated entrances.
2Ease of operation
If water is allowed to enter the bait station for rodent access, then rodents can reach the poison, but the poison and station structure may be damaged
Solution Approach 1:
The housing and tray are designed with water-resistant materials and sealed joints that prevent water infiltration while maintaining rodent access through entrances. The removable tray can be easily cleaned or replaced if exposed to moisture.
3Object-affected harmful factors
If the housing is sealed to protect from environmental factors, then contamination is prevented, but rodents cannot enter to access the poison
Solution Approach 1:
The housing is segmented into protective outer walls that seal against environmental factors and an inner accessible area with controlled rodent entrances. This allows simultaneous protection and controlled access.
Solution Approach 2:
Rodent entrances act as intermediary openings that are positioned and sized to allow rodent passage while minimizing exposure to environmental contaminants. The contamination guards extend from the housing to further protect these entrance areas.
4Ease of manufacture
If the poison station uses a fixed design, then manufacturing is simpler, but cleaning and maintenance become difficult
Solution Approach 1:
The poison station consists of a fixed housing and a removable tray. The tray can be easily detached for cleaning, poison replacement, or inspection, while the housing remains in place. This modular design simplifies both manufacturing and maintenance.
Data Source
AI summary
A tracking powder poison station includes a housing, rodent entrances, a removable or opening, lockable housing front, contamination guards above the rodent entrances into the housing, and a removable tray. A bottom portion of the housing provides space for common bricks arranged end to end. A center portion of the housing provides space for the removable tray. A top portion provides space for rodent attracting material. Tracking powder is deposited in the tray for contact with rodents. Insecticide is deposited in insecticide troughs at ends of the tray aligned with the insect slots.