3
2 Handling of accessory functions
Regarding accessory functions presented in the “List of Accessory Functions in Designated
Controlled Medical Devices (Part 1)” (PFSB/ELD/OMDE Notification No. 0608001, by the
Director of Office of Medical Devices Evaluation, Evaluation and Licensing Division,
Pharmaceutical and Food Safety Bureau, MHLW, dated June 8, 2005), etc., only function
accessorily used by the to-be-certified medical device software, etc. are acceptable as with
existing products. In application forms for marketing certifications for to-be-certified
medical device software, etc. including accessory functions, the relevant product functions
shall accordingly fall within the descriptions included in the respective certification form(s)
of the existing product(s) from the perspective of comparability with such existing product(s).
In addition, note that the intended use or indication must be appropriately described based
on the definition of the generic name of the relevant medical device software, etc. such that
the description(s) fall within the conformity certification standards and performance
characteristics and intended use(s) yet to undergo standards conformity certification review
with respect to the existing product(s) should not be described.
Whether accessory functions are to be classified as medical devices shall be determined on
a case-by-case basis.
3 Handling of Standards for Essential Requirements
For handling of the “Standards for Medical Devices Specified by the Minister of Health,
Labour and Welfare according to the Provisions of Article 41, Paragraph 3 of the Act on
Securing the Quality, Efficacy, and Safety of Pharmaceuticals, Medical Devices,
Regenerative and Cellular Therapy Products, Gene Therapy Products, and Cosmetics”
(Ministerial Notification No. 122 of 2005, by the Ministry of Health, Labour and Welfare;
hereinafter, “Standards for Essential Requirements”), refer to the Ministerial Notification
entitled, “Handling of the Standards for Medical Devices and In Vitro Diagnostics specified
by the Minister of Health, Labour and Welfare according to the Provisions of Article 41,
Paragraph 3 of the Act on Securing the Quality, Efficacy, and Safety of Pharmaceuticals,
Medical Devices, Regenerative and Cellular Therapy Products, Gene Therapy Products, and
Cosmetics” (PFSB/MDRMPE Notification No. 1105-5, by the Director of the Medical
Device and Regenerative Medicine Product Evaluation Division, Pharmaceutical and Food
Safety Bureau, MHLW, dated November 5, 2014; hereinafter, the “Ministerial Notification
concerning Standards for Essential Requirements”).
The checklist for conformity to the Standards for Essential Requirements (hereinafter
referred to as “conformity checklist”) shall be based on the conformity checklist for medical
devices using software provided in “Conformity Checklist of Designated Controlled Medical
Devices” (PFSB/ELD/OMDE Notification No. 0331012, by the Director of the Office of
Medical Device Evaluation, Evaluation and Licensing Division, Pharmaceutical and Food
Safety Bureau, MHLW, dated March 31, 2005) and Appendix 1 of the Ministerial