MZ/T 175.2-2021 in English

VALID

Assistive products rental - Part 2: Specification for cleaning and disinfection

Issued on:2021-12-10
Implemented on:2022-01-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $370.00
$359.00

Standard No:	MZ/T 175.2-2021
Document status:	VALID
Title in English:	Assistive products rental - Part 2: Specification for cleaning and disinfection
Title in Chinese:	康复辅助器具租赁第2部分：清洗消毒规范
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2021-12-10
Implemented on:	2022-01-01
Professional Classification:	MZ-Civil Affairs
Related Keywords:	professional cleaning mechanical cleaning ultrasonic cleaning device + ethylene cleaning disinfection institutions
Related Topics:	lease cleaning and disinfection recover cleaning utensils disinfection gas assistive devices assistive devices cleaning part mz Disinfection specifications mz/t168-2021

Introduction

Interpretation of the core content of the standard

Technical dimensions	Manual cleaning	Mechanical cleaning	Combined cleaning
Applicable scenarios	Precision instruments/organic pollution	Batch processing of conventional instruments	Instruments with complex structures
Water temperature control	15-30℃	Pre-rinse at <45℃	Segmented temperature control
Water quality requirements	Conductivity of final rinse water ≤15μS/cm(25℃)

Disinfection technology selection matrix

Take electric wheelchair as an example:

Metal frame: wipe with chlorine-containing disinfectant (500mg/L)
Plastic parts: soak in quaternary ammonium disinfectant
Electronic components: local disinfection with 75% ethanol

Key points for professional institution construction

According to the requirements of Chapter 9 of the standard, professional cleaning and disinfection institutions need to be established:

Three zones and two channels: strict division of contaminated area/clean area/sterile area
Equipment configuration: Ultrasonic cleaning device + ethylene oxide sterilizer + water treatment system
Staff training: No less than 40 hours of continuing education per year

Implementation suggestions

1. Establish a traceability system: Record disinfection parameters, operators, quality inspection results, and save them until the equipment is scrapped

2. Special instrument treatment: For high-risk equipment such as respiratory therapy equipment, the frequency of biological monitoring should be increased

3. Wastewater treatment: Configure a pH adjustment device to ensure that the discharged water meets the requirements of GB18466

More samples: NB/T 47013.2-2015 JC/T 2453-2018 JJG 21-2008

Sample only — not a preview of MZ/T 175.2-2021