Development and design of a suction device for disinfectant bottle
10.3969/j.issn.1672-8270.2025.01.028
- VernacularTitle:一种消毒剂瓶抽吸装置的研发设计
- Author:
Chunhui REN
1
;
Yajun XUE
1
Author Information
1. 清华大学附属北京清华长庚医院导管室 北京 102218;清华大学临床医学院 北京 102218
- Publication Type:Journal Article
- Keywords:
Disinfectant bottle;
Suction;
Development and design;
Hand hygiene
- From:
China Medical Equipment
2025;22(1):155-157
- CountryChina
- Language:Chinese
-
Abstract:
Hand hygiene is the most basic,simplest,and most effective measure to reduce nosocomial infections. Most disinfectants used in medical institutions adopt manually press. Frequent contact between contaminated hands of medical staffs and the pressed part,the compliance that do not meet the standard for hand hygiene,and non-quantitative use of disinfectants are all risk factors for nosocomial infections,which also are key points and difficulties of controlling infection in hospital. This study designed a suction device for disinfectant bottles,which consisted of a dispenser body,an electric pump,an infrared sensor circuit control board,and a power supply module. It can realize the functions include non-contact,quantitative dispensing of disinfectants,and voice broadcast prompt of hand hygiene,which can reduce the risk and incidence of cross-infection,and avoid inadequate disinfection for hands due to too little disinfectant,or waste of too much disinfectant. At the same time,it is important to strengthen relevant knowledge of hand hygiene,and to improve the compliance and correctness of medical staffs for hand hygiene.
