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Assessing the Autonomic and Behavioral Effects of Passive Motion in Rats using Elevator Vertical Motion and Ferris-Wheel Rotation
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Trend of elevator-related accidents in tehran
Ali Khaji1, Syyed Mohammad Ghodsi1
1Ali Khaji MD, Syyed Mohammad Ghodsi MD, Sina Trauma and Surgery Research Center, Sina General Hospital, Tehran University of Medical Sciences, Tehran, Iran.
The Archives of Bone and Joint Surgery
|September 11, 2014
Summary
Elevator accidents are increasing, with technical failures causing most injuries and fatalities. A dedicated inspection organization is needed to improve elevator safety and prevent future incidents.
Area of Science:
- Public Health
- Accident Prevention
- Urban Safety
Background:
- Elevator accidents, though infrequent, can lead to severe injuries.
- Limited data exists on the patterns and causes of elevator-related incidents.
- Analysis of accident data is crucial for developing effective safety measures.
Purpose of the Study:
- To compile and analyze elevator accident data from 1999-2003 in Tehran.
- To identify trends, causes, and contributing factors of elevator accidents.
- To inform strategies for reducing elevator-related injuries and fatalities.
Main Methods:
- Retrospective analysis of 1,819 elevator accident cases.
- Data collected from the Tehran Safety Services & Fire Fighting Organization (TSFO).
- Study period covered four years, from 1999 to 2003.
Main Results:
- A steady increase in elevator accidents and a positive trend in serious injuries and fatalities were observed.
- Technical problems (74.5%) were the primary cause, followed by power loss (11.5%) and overcapacity (7.9%).
- Accidents peaked in summer and predominantly occurred between 5 PM and 12 AM.
Conclusions:
- The findings highlight an increasing risk associated with elevator usage.
- A significant proportion of accidents are attributable to technical failures.
- Establishing a dedicated organization for elevator inspection, maintenance, and repair is recommended to enhance safety.
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