Devices descending from K131586

2 later devices reach Canary Breathing System through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K180173	Freespira	Palo Alto Health Sciences, Inc.	2018	1	—
+2	K222101	Prism	Graymatters Health, Ltd.	2023	0	—