GB/T 18027-2021Components of electric upper limb (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document replaces GB/T 18027-2008 "Electric Upper Limb Prosthetic Parts". Compared with GB/T 18027-2008, except for structural adjustments and In addition to editorial changes, the main technical changes are as follows.

a) The terms "bionic hand" and "smart hand" have been added (see 3.4, 3.5);

b) The load angular velocity, initial load input power, and rated load input power in Table 2 are deleted (see Table 2 in the.2008 edition);

c) Deleted the angular velocity of load motion, initial load input power, and rated load input power in Table 3 (see Table 3 in the.2008 edition);

d) Deleted the "tensile load" in the glove performance test (see 5.5.2 of the.2008 edition);

e) Deleted "and stretch from 130°~5°" in the initial load angular velocity test of the elbow joint (see 5.1.2.3 of the.2008 edition);

f) Added "humidity test" (see 4.3.3);

g) Modified the "Noise Detection Method" (see 5.7, 5.1.4.7 of the.2008 edition);

h) The requirements for the waterproof level have been added (see 4.7).

1 Scope

This document specifies the technical requirements, experimental methods, inspection rules, markings, packaging, transportation and store.

This document is applicable to components such as artificial hands, wrist joints, elbow joints and gloves of electric upper limb prostheses.

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 528-2009 Determination of tensile stress and strain properties of vulcanized rubber or thermoplastic rubber

GB/T 2423.1-2008 Environmental testing of electric and electronic products Part 1: Test method Experiment A. Low temperature

GB/T 2423.2-2008 Environmental testing of electric and electronic products Part 2: Test method Experiment B. High temperature

GB/T 3767 Acoustic sound pressure method to determine the sound power level and sound energy level of noise sources

GB/T 3785.1-2010 Electroacoustic Sound Level Meter Part 1: Specification

GB/T 4208-2017 Enclosure protection grade (IP code)

GB 8897.4 Primary batteries Part 4: Safety requirements for lithium batteries

GB/T 9174 General technical requirements for general cargo transportation packaging

GB/T 14191.1 Terminology of prosthetics and orthotics-Part 1: Basic terminology of external limb prostheses and external orthoses

GB 19521.11 Safety Code for Inspection of Dangerous Characteristics of Dangerous Goods of Lithium Battery Pack

3 Terms and definitions

The following terms and definitions defined in GB/T 14191.1 apply to this document.