510(k) · Cleared
Recalled · Class II · 2019Working Elements, Resectoscope Sheaths, Electrodes, Obturators, Endoscopes
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Richard Wolf Medical Instruments Corp. · HIH Hysteroscope (And Accessories)
Cleared on Jul 20, 1998 as substantially equivalent to K895857 (Richard Wolf Medical Instruments Corp., 1990) and 1 other predicate after a 174-day review. Its family tree reaches back 1 generation to 1990. 19 later devices descend from it. It has been recalled once.
- Decided
- Jul 20, 1998
- Review
- 174 days
- Class
- Class II
- Product code
- HIH
- Recalls
- 1
- Predicates
- 2
Its longest line of descent runs back 1 generation to K895857 (1990). 2 ancestors in all. 19 later devices descend from it, 4 citing it directly.
- Root · 1 generation backK895857 Continuous Irrigation Resectoscope Syst/GynecologyRichard Wolf Medical Instruments Corp. · 1990
- This deviceK980302 Working Elements, Resectoscope Sheaths, Electrodes, Obturators…Richard Wolf Medical Instruments Corp. · 1998
- Descendant · cites it directly · 12 of its ownK011496 Cysto-Urethroscopes E-Line Existing of: Sheaths, Obturators…Richard Wolf Medical Instruments Corp. · 2001
- Descendant · 2 generations on · 10 of its ownK132389 Cellvizio 100 Series System and Cellvizio System with Confocal…Daniel & Daniel Consulting · 2014
- Descendant · 3 generations on · 9 of its ownK141358 Cellvizio 100 Series with System Confocal MiniprobesMauna Kea Technologies · 2014
- Descendant · 4 generations on · 7 of its ownK160416 CystoFlex UHD R-C, CelioFlex UHD 5-C, Cellvizio 100 Series (800)…Mauna Kea Technologies · 2016
- Descendant · 3 generations on · 7 of its ownK150831 Cellvizio 100 Series System with Confocal MiniprobesMauna Kea Technologies · 2015
Showing 5 of 19 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 19 · See all- K011496Cysto-Urethroscopes E-Line Existing of: Sheaths, Obturators, Inserts, Attchements, and…Richard Wolf Medical Instruments Corp. · 2001 · cites it directly12descendants
- K132389Cellvizio 100 Series System and Cellvizio System with Confocal Miniprobes; Uroflex B and…Daniel & Daniel Consulting · 2014 · 2 generations on10descendants
- K141358Cellvizio 100 Series with System Confocal MiniprobesMauna Kea Technologies · 2014 · 3 generations on9descendants
- K160416CystoFlex UHD R-C, CelioFlex UHD 5-C, Cellvizio 100 Series (800) with Confocal MiniprobesMauna Kea Technologies · 2016 · 4 generations on7descendants
- K150831Cellvizio 100 Series System with Confocal MiniprobesMauna Kea Technologies · 2015 · 3 generations on7descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K895857 | Continuous Irrigation Resectoscope Syst/Gynecology | Richard Wolf Medical Instruments Corp. | 1990 | — |
| 0 (this device) | K980302 | Working Elements, Resectoscope Sheaths, Electrodes, Obturators, Endoscopes | Richard Wolf Medical Instruments Corp. | 1998 | — |
| +1 | K011496 | Cysto-Urethroscopes E-Line Existing of: Sheaths, Obturators, Inserts… | Richard Wolf Medical Instruments Corp. | 2001 | — |
| +2 | K132389 | Cellvizio 100 Series System and Cellvizio System with Confocal Miniprobes… | Daniel & Daniel Consulting | 2014 | — |
| +3 | K141358 | Cellvizio 100 Series with System Confocal Miniprobes | Mauna Kea Technologies | 2014 | — |
| +4 | K160416 | CystoFlex UHD R-C, CelioFlex UHD 5-C, Cellvizio 100 Series (800) with Confocal… | Mauna Kea Technologies | 2016 | — |
| +3 | K150831 | Cellvizio 100 Series System with Confocal Miniprobes | Mauna Kea Technologies | 2015 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1996 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2001 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2010 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
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 HIH? 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 HIH device
- #1 K232003 Endoscopic Video Image Processor, Single-Use…score 16.1 · 12 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (4)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K895857 | Continuous Irrigation Resectoscope Syst/GynecologySummary page 1…o 8439 Common Name: Classification Name: Resectoscope Resectoscope, Resectoscope, Working Element o 510¢k) Number Trade or proprietary or model name Manufacturer 1 K895857/A 1 Continuous Irrigation Resectoscope | I Richard Wolf System, Model 8655 2 K953983 2 EVAP Electrodes Model 8423, 2 Richard Wo… | 1990 |
| * | K953983 | Evap-Electrodes Types 8423, 8427, 8410 & 8413 Electrosurgical Vaporization of Soft TissueSummary page 1…rking Element o 510¢k) Number Trade or proprietary or model name Manufacturer 1 K895857/A 1 Continuous Irrigation Resectoscope | I Richard Wolf System, Model 8655 2 K953983 2 EVAP Electrodes Model 8423, 2 Richard Wolf 8427, 8410, 8413 3 3 USA Elite System Resectoscopes 3 Circon ACMI 4 4 Resectoscope… | 1996 |
| * | — | USA Elite System Resectoscopes Named without a submission number | |
| * | — | Resectoscopes 27040-27050, 27143 Named without a submission number |
What descends from it? (19)
See all 194 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| May 23, 2019 | Class II | Z-1957-2019 | Under Investigation by firm | E-Line Cutting Electrode package 8416.0305 contains E-Line Hook Electrode 8416.09 instead of E-Line Cutting Electrode 8416.03. |
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, K011496 (Richard Wolf Medical Instruments Corp., 2001) has gone furthest, with 12 descendants of its own.
How does its category compare?
All HIH devicesHIH Hysteroscope (And Accessories): FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · HIH
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HIH
111in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HIH
3so far in 2026, the most since 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HIH
1,698in 2025
MAUDE reports naming product code HIH, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 1 | — | 0 | 7 |
| 2008 | 2 | — | 0 | 12 |
| 2009 | 4 | 130 | 0 | 17 |
| 2010 | 4 | 109 | 0 | 31 |
| 2011 | 3 | 118 | 0 | 59 |
| 2012 | 4 | 25 | 0 | 78 |
| 2013 | 5 | 144 | 0 | 111 |
| 2014 | 2 | — | 0 | 125 |
| 2015 | 5 | 52 | 0 | 211 |
| 2016 | 3 | 106 | 0 | 172 |
| 2017 | 2 | — | 0 | 336 |
| 2018 | 8 | 135 | 0 | 182 |
| 2019 | 14 | 91 | 1 | 220 |
| 2020 | 7 | 88 | 0 | 253 |
| 2021 | 4 | 194 | 0 | 193 |
| 2022 | 2 | — | 0 | 289 |
| 2023 | 4 | 200 | 2 | 1,449 |
| 2024 | 6 | 148 | 0 | 1,611 |
| 2025 | 3 | 111 | 0 | 1,698 |
| 2026 | 7 | 168 | 3 | — |
What is it indicated for?
Intended Use.
Resectoscopes are used for endoscopically controlled ablation of tissue. They are used, in combination with endoscopic accessories, for examination, diagnosis, and / or therapy in various medical disciplines, such as urology and gynecology.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K980302 · printed Nov 6, 2026
Cite this page
510(k) Report. “K980302: Working Elements, Resectoscope Sheaths, Electrodes, Obturators, Endoscopes.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K980302
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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