510(k) Report

510(k) · Cleared

Cleared

Medisystems Transducer Protector

K983076510(k) TraditionalCleared Nov 25, 199884-day reviewClass II21 CFR 876.5820

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

Medisystems Corp. · FIB Protector, Transducer, Dialysis

Cleared on Nov 25, 1998 as substantially equivalent to K895856 (Medisystems Corp., 1989) and 1 other predicate after an 84-day review. Its family tree reaches back 1 generation to 1982. 2 later devices descend from it.

Decided
Nov 25, 1998
Review
84 days
Class
Class II
Product code
FIB
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K820459 (1982). 2 ancestors in all. 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1989: 1 other ancestor2008: 1 descendant cleared2024: 1 descendant clearedK820459 · Viragard/Virashield · Tri-Med, Inc. · 198219801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 1 descendant K820459 · Viragard/Virashield · Tri-Med, Inc. · 19820
  1. Root · 1 generation backK820459 Viragard/VirashieldTri-Med, Inc. · 1982
  2. This deviceK983076 Medisystems Transducer ProtectorMedisystems Corp. · 1998
  3. Descendant · cites it directly · 1 of its ownK072988 Nipro Transducer Protector TP-Sure, Model Tpsure+1Nipro Medical Corporation · 2008
  4. Descendant · 2 generations on · 0 of its ownK240164 NovaLine SP-C35 Transducer Protector (956007)Bain Medical Equipment (Guangzhou) Co., Ltd. · 2024

Most influential descendants

Showing 2 of 2 · See all
  • K072988Nipro Transducer Protector TP-Sure, Model Tpsure+1Nipro Medical Corporation · 2008 · cites it directly1descendant
  • K240164NovaLine SP-C35 Transducer Protector (956007)Bain Medical Equipment (Guangzhou) Co., Ltd. · 2024 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K820459Viragard/VirashieldTri-Med, Inc.1982—
0 (this device)K983076Medisystems Transducer ProtectorMedisystems Corp.1998—
+1K072988Nipro Transducer Protector TP-Sure, Model Tpsure+1Nipro Medical Corporation2008—
+2K240164NovaLine SP-C35 Transducer Protector (956007)Bain Medical Equipment (Guangzhou) Co., Ltd.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200810
202410
FIG. 1 — Lineage of K983076, 1982–2024Source: 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.

Planning a device in FIB? 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 FIB device

  1. #1 K240164 NovaLine SP-C35 Transducer Protector (956007)score 8.2 · 3 generations · no Class I recall
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What was it cleared against? (2)

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
*K895856Medisystems Transducer Protector
Summary page 1
…ch Equivalence is Claimed: The Transducer Protectors that are the subject of this submission are substantially equivalent to those described in Medisystems 510(k) number K895856 for the design and construction of the device and to those described in the Trimed 510(k) number K820459B for the claim of viral…
Medisystems Corp.1989—
*K820459Viragard/Virashield
Summary page 1
…ially equivalent to those described in Medisystems 510(k) number K895856 for the design and construction of the device and to those described in the Trimed 510(k) number K820459B for the claim of viral retention. VII. Product Description: Medisystems Transducer Protectors are designed to be used as protec…
Tri-Med, Inc.1982—

Also cleared against K895856: 1 other device →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K072988Nipro Transducer Protector TP-Sure, Model Tpsure+1Nipro Medical Corporation20081

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?

  • None of the 2 ancestors has a recall.
  • Of its descendants, K072988 (Nipro Medical Corporation, 2008) has gone furthest, with 1 descendant of its own.
  • 1 other device also cites its predicate K895856.

How does its category compare?

All FIB devices

FIB Protector, Transducer, Dialysis: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · FIB

1in 2024

2008: 12024: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FIB

Too few FIB 510(k)s in any year since 2007 to give a median.

Recalls per year · FIB

No recall names FIB since 2007.

Adverse event reports per year · FIB

2in 2017

2014: 12017: 2
2007high 2 (2017) · low 0 (2007)2025

MAUDE reports naming product code FIB, 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
20070—00
20081—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—01
20150—00
20160—00
20170—02
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20241—00
20250—00
20260—0—

What is it indicated for?

Medisystems Transducer Protectors are indicated for use as protective devices for pressure monitors on hemodialysis machines as well as to help protect the sterility of the blood tubing fluid pathway. The filter helps prevent cross-contamination by viruses, bacteria, and other particulate matter while preventing the flow of fluids to the hemodialysis machine’s pressure transducer.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K983076: Medisystems Transducer Protector.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K983076

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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