510(k) Report

510(k) · Cleared

Recalled · Class II · 2014

IP500 Nuclear Gamma Camera System

K952109510(k) TraditionalCleared Aug 23, 1995110-day reviewClass II21 CFR 892.1200Recalls 7

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

Siemens Medical Solutions USA, Inc. · KPS System, Tomography, Computed, Emission

Cleared on Aug 23, 1995 after a 110-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 6 of the 116 devices in its family, counting itself, have a Class I recall. 115 later devices descend from it. It has been recalled 7 times.

Decided
Aug 23, 1995
Review
110 days
Class
Class II
Product code
KPS
Recalls
7
Predicates
0

115 later devices descend from it, 4 citing it directly. 6 of the 116 devices in this family, counting this one, have a Class I recall.

Descendants, by year cleared 1998: 1 descendant cleared2004: 2 descendants cleared1999: 1 descendant cleared2008: 1 descendant cleared2007: 3 descendants cleared2011: 3 descendants cleared, 2 with a Class I recall22010: 5 descendants cleared2013: 3 descendants cleared2009: 2 descendants cleared, 1 with a Class I recall12002: 4 descendants cleared2020: 6 descendants cleared2018: 6 descendants cleared, 1 with a Class I recall12016: 3 descendants cleared, 1 with a Class I recall12025: 14 descendants cleared2014: 1 descendant cleared2012: 2 descendants cleared, 1 with a Class I recall12026: 12 descendants cleared2017: 2 descendants cleared2021: 11 descendants cleared2019: 3 descendants cleared2015: 1 descendant cleared2023: 12 descendants cleared2022: 7 descendants cleared2024: 10 descendants cleared1995200020052010201520202025
  1. This deviceK952109 IP500 Nuclear Gamma Camera SystemSiemens Medical Solutions USA, Inc. · 1995
  2. Descendant · cites it directly · 111 of its ownK992731 E.Cam ComputerSiemens Medical Solutions USA, Inc. · 1999 · Recalled
  3. Descendant · 2 generations on · 104 of its ownK023190 E.Cam Computer / E.Soft WorkstationSiemens Medical Solutions USA, Inc. · 2002
  4. Descendant · cites it directly · 87 of its ownK041166 Siemens Enhanced Imaging SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  5. Descendant · 2 generations on · 86 of its ownK063826 Syngo MI Applications 2007ASiemens Medical Solutions USA, Inc. · 2007
  6. Descendant · 2 generations on · 85 of its ownK072567 Symbia-E, Model 10275879Siemens Medical Solutions USA, Inc. · 2007 · Recalled

Showing 5 of 115 descendants. See all descendants

Descendants cleared per year

1998: 11999: 12002: 42004: 22007: 32008: 12009: 22010: 52011: 32012: 22013: 32014: 12015: 12016: 32017: 22018: 62019: 32020: 62021: 112022: 72023: 122024: 102025: 142026: 12
1998high 14 (2025) · low 0 (2000)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 115 · See all
  • K992731E.Cam ComputerSiemens Medical Solutions USA, Inc. · 1999 · cites it directly111descendants
  • K023190E.Cam Computer / E.Soft WorkstationSiemens Medical Solutions USA, Inc. · 2002 · 2 generations on104descendants
  • K041166Siemens Enhanced Imaging SystemSiemens Medical Solutions USA, Inc. · 2004 · cites it directly87descendants
  • K063826Syngo MI Applications 2007ASiemens Medical Solutions USA, Inc. · 2007 · 2 generations on86descendants
  • K072567Symbia-E, Model 10275879Siemens Medical Solutions USA, Inc. · 2007 · 2 generations on85descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K952109IP500 Nuclear Gamma Camera SystemSiemens Medical Solutions USA, Inc.1995—
+1K992731E.Cam ComputerSiemens Medical Solutions USA, Inc.19991
+2K023190E.Cam Computer / E.Soft WorkstationSiemens Medical Solutions USA, Inc.2002—
+1K041166Siemens Enhanced Imaging SystemSiemens Medical Solutions USA, Inc.200412
+2K063826Syngo MI Applications 2007ASiemens Medical Solutions USA, Inc.2007—
+2K072567Symbia-E, Model 10275879Siemens Medical Solutions USA, Inc.20072

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199810
199910
200240
200420
200730
200810
200921
201050
201132
201221
201330
201410
201510
201631
201720
201861
201930
202060
2021110
202270
2023120
2024100
2025140
2026120
FIG. 1 — Lineage of K952109, 1995–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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.

6 devices in this family have a Class I recall. 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 KPS device

  1. #1 K253564 uMI Panvivo (uMI Panvivo); uMI Panvivo (uMI…score 18.6 · 17 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (115)

See all 115

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

NumberDeviceApplicantDecidedDescendants
K992731E.Cam ComputerSiemens Medical Solutions USA, Inc.1999111
K041166Siemens Enhanced Imaging SystemSiemens Medical Solutions USA, Inc.200487
K082506Symbia, Version 4.0Siemens Medical Solutions USA, Inc.200883
K981027E.Cam Lso 311 Pet/Spect SystemCti Pet Systems, Inc.19982

Has anything in its family been recalled? (6 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Apr 8, 2014Class IIZ-0914-2015Use errorThere is a potential for patient finger injury on the e.cam systems.
Oct 28, 2013Class IIZ-0116-2015Process controlReports of loose bolts in the detector support structure of Symbia and e.cam systems.
May 15, 2012Not classifiedZ-1687-2012Employee errorSiemens has identified a potential patient safety issue for e.cam and Symbia E camera systems that have had the radial drive motor assembly replaced during a Service action. There is a remote chance that during the motor replacement the…
Apr 11, 2012Class IIZ-1297-2015Employee errorRadial motor drives replaced during a customer service action were incorrectly assembled backwards.
Dec 18, 2008Not classifiedZ-1505-2009Device DesignPatient fingers can get pinched if they attempt to pull themselves up from the patient handling system without any assistance and grabbing onto the flip-up FOV indicator bars.
Sep 5, 2003Not classifiedZ-0053-04OtherThe detector's radial brake may not be applied properly, allowing unintended motion which could result in injury to the patient or operator.
Feb 10, 2003Not classifiedZ-0623-03OtherUnexpected release of the radial and rotate brakes in the case of multiple simultaneous fault conditions.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K093514Discovery Model NM/CT 670Ge Medical Systems F.I. Haifa · 2009 · 2 generations on · ◆ in the 2009 descendants bar of FIG. 12 Class I recalls
  • K153402Discovery NM/CT 670 CZTGE Healthcare · 2016 · 3 generations on · ◆ in the 2016 descendants bar of FIG. 11 Class I recall
  • K173816NM/CT 850, NM/CT 860GE Healthcare · 2018 · 3 generations on · ◆ in the 2018 descendants bar of FIG. 11 Class I recall
  • K111445Discovery NM 630GE Healthcare · 2011 · 3 generations on · ◆ in the 2011 descendants bar of FIG. 12 Class I recalls
  • K113350Brivo NM 615GE Healthcare · 2011 · 4 generations on · ◆ in the 2011 descendants bar of FIG. 12 Class I recalls
  • K121019Optima NM/CT 640GE Healthcare · 2012 · 4 generations on · ◆ in the 2012 descendants bar of FIG. 12 Class I recalls

What does this lineage say?

  • Of its descendants, K992731 (Siemens Medical Solutions USA, Inc., 1999) has gone furthest, with 111 descendants of its own.

How does its category compare?

All KPS devices

KPS System, Tomography, Computed, Emission: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · KPS

12in 2025

2007: 82008: 172009: 92010: 32011: 72012: 62013: 112014: 112015: 32016: 112017: 112018: 132019: 32020: 122021: 152022: 52023: 122024: 112025: 122026 (partial year): 6
2007high 17 (2008) · low 3 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KPS

65in 2025

2007: 38 days median2008: 25 days median2009: 42 days median2010: 91 days median2011: 28 days median2012: 94 days median2013: 84 days median2014: 92 days median2015: 112 days median2016: 65 days median2017: 104 days median2018: 59 days median2019: 60 days median2020: 72 days median2021: 66 days median2022: 60 days median2023: 63 days median2024: 59 days median2025: 65 days median2026 (partial year): 67 days median
2007high 112 (2015) · low 25 (2008)2026

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

Recalls per year · KPS

16in 2025

2007: 222008: 162009: 142010: 42011: 342012: 132013: 132014: 182015: 52016: 162017: 112018: 12, 3 Class I2019: 5, 5 Class I2020: 82021: 42022: 8, 6 Class I2023: 6, 3 Class I2024: 152025: 162026 (partial year): 6
2007high 34 (2011) · low 4 (2010)2026

Class I (17 since 2007) Class II/III not classified

Adverse event reports per year · KPS

36in 2025

2007: 382008: 112009: 152010: 442011: 562012: 342013: 2402014: 332015: 242016: 102017: 312018: 262019: 1052020: 222021: 102022: 152023: 222024: 232025: 36
2007high 240 (2013) · low 10 (2016)2025

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

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20078382238
200817251611
20099421415
2010391444
20117283456
20126941334
2013118413240
201411921833
20153112524
201611651610
2017111041131
2018135912 (3)26
20193605 (5)105
20201272822
20211566410
20225608 (6)15
202312636 (3)22
202411591523
202512651636
20266676—
Cite this page

510(k) Report. “K952109: IP500 Nuclear Gamma Camera System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K952109

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