510(k) · Cleared

Cleared

E-Scope Electronic Stethoscope Model 718-7120

K961301510(k) TraditionalCleared Jun 11, 199668-day reviewClass II21 CFR 870.1875

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Delphi Consulting Group · DQD Stethoscope, Electronic

Cleared on Jun 11, 1996 after a 68-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 112 later devices descend from it.

Decided: Jun 11, 1996
Review: 68 days
Class: Class II
Product code: DQD
Recalls: None
Predicates: 0

112 later devices descend from it, 5 citing it directly.

This deviceK961301 E-Scope Electronic Stethoscope Model 718-7120Delphi Consulting Group · 1996
Descendant · cites it directly · 66 of its ownK990809 Cadiscope Electronic StethoscopeCaditec AG · 1999
Descendant · cites it directly · 51 of its ownK991367 Meditron Stethoscope SystemMeditron AS · 1999
Descendant · 2 generations on · 46 of its ownK013434 VP-2000/1000Colin Corp. · 2002
Descendant · 2 generations on · 29 of its ownK072026 RNK Electronic StethoscopeRnk Products, Inc. · 2007
Descendant · 3 generations on · 27 of its ownK082357 Microlife Upper Arm Automatic Digital Blood Pressure Monitor…Microlife Intellectual Property GmbH · 2008

Showing 5 of 112 descendants. See all descendants

Descendants cleared per year

1999high 12 (2023) · low 0 (2000)2026

Most influential descendants

Showing 5 of 112 · See all

K990809Cadiscope Electronic StethoscopeCaditec AG · 1999 · cites it directly66descendants
K991367Meditron Stethoscope SystemMeditron AS · 1999 · cites it directly51descendants
K013434VP-2000/1000Colin Corp. · 2002 · 2 generations on46descendants
K072026RNK Electronic StethoscopeRnk Products, Inc. · 2007 · 2 generations on29descendants
K082357Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Modelwatchbp Office…Microlife Intellectual Property GmbH · 2008 · 3 generations on27descendants

View FIG. 1 as a table

Line of descent and top descendants

Generation	Number	Device	Applicant	Decided	Recalls
0 (this device)	K961301	E-Scope Electronic Stethoscope Model 718-7120	Delphi Consulting Group	1996	—
+1	K990809	Cadiscope Electronic Stethoscope	Caditec AG	1999	—
+1	K991367	Meditron Stethoscope System	Meditron AS	1999	—
+2	K013434	VP-2000/1000	Colin Corp.	2002	—
+2	K072026	RNK Electronic Stethoscope	Rnk Products, Inc.	2007	—
+3	K082357	Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Modelwatchbp…	Microlife Intellectual Property GmbH	2008	—

Descendants by year cleared

Year cleared	Devices	With a Class I recall
1999	2	0
2002	2	0
2003	2	0
2005	3	0
2006	4	0
2007	3	0
2008	5	0
2009	3	0
2010	7	0
2011	8	0
2012	3	0
2013	4	0
2014	2	0
2015	4	0
2016	3	0
2017	3	0
2018	4	0
2019	3	0
2020	5	0
2021	5	0
2022	6	0
2023	12	0
2024	4	0
2025	5	0
2026	10	0

FIG. 1 — Lineage of K961301, 1996–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DQD? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new DQD device

#1 K200776 Eko COREscore 25.2 · 8 generations · no Class I recall
#2 Held for the reportin the report
#3 Held for the reportin the report

Get a 510(k) Report

What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it? (112)

See all 112

5 later devices cite it directly; ranked here by how many devices descend from each in turn.

Number	Device	Applicant	Decided	Descendants
K990809	Cadiscope Electronic Stethoscope	Caditec AG	1999	66
K991367	Meditron Stethoscope System	Meditron AS	1999	51
K060194	March Healthcare Health Monitoring Kit	March Healthcare Corporation	2006	5
K030316	Audicor Cor Sensor (and Accessory Adaptor)	Inovise Medical, Inc.	2003	2
K103499	A Scope	Active Signal Technologies, Inc.	2011	0

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

Of its descendants, K990809 (Caditec AG, 1999) has gone furthest, with 66 descendants of its own.

How does its category compare?

All DQD devices

DQD Stethoscope, Electronic: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DQD

3in 2025

2007high 10 (2023) · low 0 (2014)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DQD

89in 2025

2007high 262 (2019) · low 70 (2013)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DQD

No recall names DQD since 2007.

Adverse event reports per year · DQD

1in 2024

2007high 1 (2011) · low 0 (2007)2025

MAUDE reports naming product code DQD, not matched to any one device; reports are not rates.

View these four charts as a table

Year	Decisions	Median 510(k) review, days	MAUDE reports
2007	2	—	0
2008	1	—	0
2009	6	161	0
2010	1	—	0
2011	4	107	1
2012	2	—	0
2013	5	70	1
2014	0	—	0
2015	2	—	0
2016	3	250	0
2017	4	109	0
2018	4	131	0
2019	4	262	0
2020	6	104	0
2021	4	137	0
2022	8	203	0
2023	10	132	0
2024	4	153	1
2025	3	89	0
2026	6	236	—

https://510kreport.com/device/K961301 · printed Nov 4, 2026

Cite this page

510(k) Report. “K961301: E-Scope Electronic Stethoscope Model 718-7120.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K961301

Report an extraction error

Are you the manufacturer?

Record history

FDA decision record loaded May 2, 2026
Lineage and recalls computed Nov 3, 2026
Page last updated Nov 3, 2026