# K171292: A7 Anesthesia System

- Pathway: 510(k) (Traditional)
- Applicant: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Decided: Jan 12, 2018 after 255 days
- Product code: BSZ (Gas-Machine, Anesthesia)
- Device class: 2
- Regulation: 21 CFR 868.5160
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 16 generations back to K902859 (1991). 117 ancestors in all.
3 later devices descend from it; 2 cite it directly.
10 of 121 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K151954: A7 Anesthesia System, Shenzhen Mindray Bio-Medical Electronics Co., Ltd. (2015) Summary page 5.

## Most influential descendants
- K201957: A8, A9 Anesthesia System (2021), 1 descendant of its own
- K253330: A5 Anesthesia System (A5); A7 Anesthesia System (A7) (2026), 0 descendants of its own
- K190011: Passport Series Patient Monitors (including Passport 17m, Passport 12m and T1) (2019), 0 descendants of its own

## Indications for use
The A7 Anesthesia System is a device used to administer to a patient, continuously or intermittently, a general inhalation anesthetic and to maintain a patient’s ventilation. The A7 is intended for use by licensed clinicians, for patients requiring anesthesia within a health care facility, and can be used in adult and pediatric (including neonate, infant, child and adolescent) populations.

Source page: https://510kreport.com/device/K171292
Methodology: https://510kreport.com/methodology