Devices descending from K940015

2 later devices reach Snoring Microphone, SM1 through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K990321	Alphamed Gemini Sensor, Snoring Sensor	Alphamed, Inc.	1999	1	—
+2	K040069	Dymedix Reusable Airflow/Snore Sensor	Dymedix, Inc.	2004	0	—