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本帖最后由 暖暖123 于 2023-9-19 16:40 编辑
一次性注射器,通过皮下注射将药物输送到患者体内,根据ISO10993-1:2018里面的定义,注射器是属于血路接触还是组织接触???
原文:
5.2.3 Externally communicating medical devices
Externally communicating medical devices shall be categorized according to their contact with the
following application sites.
a) Blood path, indirect
— Medical devices or components that do not necessarily directly contact the blood path directly
but serve as conduits to deliver fluids into the vascular system.
EXAMPLES Solution administration sets, extension sets, transfer sets and blood administration sets.
b) Tissue/bone/dentin
— Medical devices that contact tissue, bone or pulp/dentin systems.
EXAMPLES Laparoscopes, arthroscopes, draining systems, dental filling materials and skin staples.
— Medical devices or components that do not necessarily directly contact tissue or bone but serve
as conduits to delivery fluids to the tissue or bone.
EXAMPLES Tubing used for irrigation and medical device components that have fluid contact that
can also contact the patient.
c) Circulating blood
— Medical devices that contact circulating blood.
EXAMPLES Intravascular catheters, temporary pacemaker electrodes, oxygenators, extracorporeal
oxygenator tubing and accessories, dialysers, dialysis tubing and accessories, haemoadsorbents and
immunoadsorbents.
译文:
5.2.3外部接入医疗器械外部接入医疗器械应根据其与以下应用部位的接触情况进行分类。 a) 血路,间接 — 不一定直接接触血路,但作为将液体输送到血管系统的管道的医疗器械或组件。 示例:溶液给药装置、加长装置、传输装置和血液给药装置套。 b)组织/骨/牙本质 — 与组织、骨或牙髓/牙本质系统接触的医疗器械。 示例:腹腔镜、关节镜、引流系统、牙科填充材料和缝皮钉。 — 不一定直接接触组织或骨,但作为导管将液体输送到组织或骨的医疗器械或部件。 示例:用于冲洗的管路和与液体接触的医疗器械组件也可以接触患者。 c) 循环血液 — 接触循环血液的医疗器械。 示例:血管内导管、临时起搏器电极、氧合器、体外氧合器管路及附件、透析器、透析管路及附件、血液吸附剂和免疫吸附剂。
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