510(k) Report

510(k) · Cleared

Recalled · Class II · 2018

Ventri

K051855510(k) TraditionalCleared Aug 2, 200525-day reviewClass II21 CFR 892.1200Recalls 3

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

Ge Medical Systems F.I. Haifa · KPS System, Tomography, Computed, Emission

Cleared on Aug 2, 2005 as substantially equivalent to K022960 (Ge Medical Systems F.I. Haifa, 2002) and 2 other predicates after a 25-day review. Its family tree reaches back 4 generations to 1995. 4 of the 15 devices in its family, counting itself, have a Class I recall. 3 later devices descend from it. It has been recalled 3 times.

Decided
Aug 2, 2005
Review
25 days
Class
Class II
Product code
KPS
Recalls
3
Predicates
3

Its longest line of descent runs back 4 generations to K952674 (1995). 11 ancestors in all, the oldest K915470 (1992). 3 later devices descend from it, 1 citing it directly. 4 of the 15 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 1996: 1 other ancestor, 1 with a Class I recall11992: 3 other ancestors1997: 1 other ancestor1995: 2 other ancestors, 1 with a Class I recall12008: 2 descendants cleared2021: 1 descendant clearedK952674 · Transact: Attenuation Correction System for the Apex Cardial Gamma Camera · Elscint, Inc. · 1995 · recalledK980959 · Vtransact: Attenuation Correction System for Dual-Head Variable Angle Gamma Camera · Ge Medical Systems F.I. Haifa · 1998K991841 · Hawkeye Option for Dual-Head Variable Angle Gamma Camera · Ge Medical Systems F.I. Haifa · 1999 · Class I recallK022960 · GE Quasar Nuclear Medicine System · Ge Medical Systems F.I. Haifa · 2002 · Class I recall1990200020102020
  1. Root · 4 generations backK952674 Transact: Attenuation Correction System for the Apex Cardial Gamma…Elscint, Inc. · 1995 · Recalled
  2. 3 generations backK980959 Vtransact: Attenuation Correction System for Dual-Head Variable…Ge Medical Systems F.I. Haifa · 1998
  3. 2 generations backK991841 Hawkeye Option for Dual-Head Variable Angle Gamma CameraGe Medical Systems F.I. Haifa · 1999 · Recalled (Class I)
  4. 1 generation backK022960 GE Quasar Nuclear Medicine SystemGe Medical Systems F.I. Haifa · 2002 · Recalled (Class I)
  5. This deviceK051855 VentriGe Medical Systems F.I. Haifa · 2005
  6. Descendant · cites it directly · 2 of its ownK080124 Ventri 1.1Ge Medical Systems F.I. Haifa · 2008 · Recalled
  7. Descendant · 2 generations on · 0 of its ownK212004 MyoSPECT, MyoSpect ESGE Healthcare · 2021 · Recalled
  8. Descendant · 2 generations on · 0 of its ownK083504 GE Discovery NM/CT 570CGe Medical Systems F.I. Haifa · 2008 · Recalled

Class I recalls in this family

Most influential descendants

Showing 3 of 3 · See all
  • K080124Ventri 1.1Ge Medical Systems F.I. Haifa · 2008 · cites it directly2descendants
  • K212004MyoSPECT, MyoSpect ESGE Healthcare · 2021 · 2 generations on0descendants
  • K083504GE Discovery NM/CT 570CGe Medical Systems F.I. Haifa · 2008 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K952674Transact: Attenuation Correction System for the Apex Cardial Gamma CameraElscint, Inc.19951
−3K980959Vtransact: Attenuation Correction System for Dual-Head Variable Angle Gamma…Ge Medical Systems F.I. Haifa1998—
−2K991841Hawkeye Option for Dual-Head Variable Angle Gamma CameraGe Medical Systems F.I. Haifa1999Class I
−1K022960GE Quasar Nuclear Medicine SystemGe Medical Systems F.I. Haifa2002Class I
0 (this device)K051855VentriGe Medical Systems F.I. Haifa2005—
+1K080124Ventri 1.1Ge Medical Systems F.I. Haifa20082
+2K212004MyoSPECT, MyoSpect ESGE Healthcare20211
+2K083504GE Discovery NM/CT 570CGe Medical Systems F.I. Haifa20081

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199230
199521
199611
199710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200820
202110
FIG. 1 — Lineage of K051855, 1995–2021Source: 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), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

4 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? (3)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K022960GE Quasar Nuclear Medicine System
Summary page 1
…Modification of legally marketed devices. Identification of Legally Marketed Equivalent Devices GE Quasar Nuclear Medicine System ("Infinia") K022960 Optima Nuclear Medicine System K915470 Millennium MT and Millennium MG Nuclear Medicine System…
Ge Medical Systems F.I. Haifa2002Class I
*K915470Optima Nuclear Tomography Stystem
Summary page 1
…on of Legally Marketed Equivalent Devices GE Quasar Nuclear Medicine System ("Infinia") K022960 Optima Nuclear Medicine System K915470 Millennium MT and Millennium MG Nuclear Medicine Systems K96273…
General Electric Co.1992—
*K962738Millennium MT and Millennium MG Nuclear Medicine Systems
Summary page 1
…Medicine System K915470 Millennium MT and Millennium MG Nuclear Medicine Systems K962738 Page 32 of 37 9 GE Medical System,…
GE Medical Systems1996Class I

Also cleared against K022960: 3 other devices →

What descends from it? (3)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K080124Ventri 1.1Ge Medical Systems F.I. Haifa20082

Has anything in its family been recalled? (4 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Nov 30, 2018Class IIZ-2258-2020OtherGE Healthcare has identified that a small number of Nuclear Medicine systems are operating without currently updated software. In a recent event, a patient s finger was injured during the Unload process while the automatic Unload feature…
Jan 9, 2013Class IIZ-1168-2013Device DesignGE Healthcare has recently become aware of an incident which caused a patient injury during an unload following an exam on a Ventri scanner. During a patient unload following a scan, the patients fingers may be pinched between the moving…
Nov 3, 2008Not classifiedZ-2219-2009Process controlGE Healthcare become aware of an incident which caused a slight patient injury during his unload following a prone-oriented scan on Ventri. Although clear safety instructions were not followed in this case, additional measures will be…

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.

  • K022960GE Quasar Nuclear Medicine SystemGe Medical Systems F.I. Haifa · 2002 · Direct predicate · ◆ on the line of descent in FIG. 11 Class I recall
  • K962738Millennium MT and Millennium MG Nuclear Medicine SystemsGE Medical Systems · 1996 · Direct predicate · ◆ in the 1996 ancestors bar of FIG. 13 Class I recalls
  • K991841Hawkeye Option for Dual-Head Variable Angle Gamma CameraGe Medical Systems F.I. Haifa · 1999 · 2 generations back · ◆ on the line of descent in FIG. 11 Class I recall
  • K953801VaricamElscint, Inc. · 1995 · 2 generations back · ◆ in the 1995 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 10 years and passes through 2 companies; a new generation was cleared every 2.9 years on median.
  • 7 of the 11 ancestors have a recall of any class; 4 have a Class I recall.
  • Of its descendants, K080124 (Ge Medical Systems F.I. Haifa, 2008) has gone furthest, with 2 descendants of its own.
  • 3 other devices also cite its predicate K022960.

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—

What is it indicated for?

The intended use of the VENTRi system is to perform nuclear imaging procedures for detection and imaging of radioisotope tracer uptake in the patient body for clinical diagnostic purposes.

VENTRi is primarily intended for cardiac applications but also supports non-cardiac procedures of the patient's head, chest and body extremities.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K051855: Ventri.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K051855

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026