K091010 · Trokamed GmbH · HET · Mar 1, 2011 · Obstetrics/Gynecology
Device Facts
Record ID
K091010
Device Name
TROKAMED MORCELLATOR
Applicant
Trokamed GmbH
Product Code
HET · Obstetrics/Gynecology
Decision Date
Mar 1, 2011
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 884.1720
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The TROKAMED MORCELLATOR is a motorized unit for morcellating and extracting tissue during laparoscopic procedures, in general surgery, gynecology including the removal of myomas and hysterectomy, and urology including nephrectomy.
Device Story
Motorized surgical instrument for tissue morcellation and extraction during laparoscopic procedures. System components: control unit, grip module, foot pedals, power/control cables, flexible shaft, cutting modules, trocar sheaths, trocars, and forceps. Operated by surgeons in clinical settings (OR). Device transforms electrical power into mechanical rotation for cutting modules to excise and remove tissue. Benefits include efficient tissue extraction through small laparoscopic incisions. Healthcare providers use device to facilitate minimally invasive surgical removal of myomas, uterus, or kidneys.
Clinical Evidence
Bench testing only. Device complies with IEC 60601-1 (electrical safety) and IEC 60601-1-2 (electromagnetic compatibility). Manufactured in ISO 13485 certified facility.
Technological Characteristics
Motorized morcellator system. Components include control unit, grip module, flexible shaft, cutting modules, trocars, and forceps. Electrical energy source. Non-sterile components (control unit, cables, pedals) for disinfection; steam-sterilizable components (shaft, grip, trocars); single-use sterile components (cutting modules, valve unit).
Indications for Use
Indicated for patients undergoing laparoscopic procedures in general surgery, gynecology (myoma removal, hysterectomy), and urology (nephrectomy) requiring tissue morcellation and extraction.
Regulatory Classification
Identification
A gynecologic laparoscope is a device used to permit direct viewing of the organs within the peritoneum by a telescopic system introduced through the abdominal wall. It is used to perform diagnostic and surgical procedures on the female genital organs. This generic type of device may include: Trocar and cannula, instruments used through an operating channel, scope preheater, light source and cables, and component parts.
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K09101C page 1 of 2
ーで
### 510(k) SUMMARY OF SAFETY AND EFFECTIVENESS
MAR - 1 20il
| Date: | February 9, 2011 |
|-----------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Submitter: | |
| Name: | Trokamed GmbH |
| Address: | Kleine Breite 17<br>78187 Geisingen<br>Germany |
| Contact Person: | Harald Merkt |
| Telephone: | +49.7704.92440 |
| Fax: | +49.7704.924444 |
| Product: | |
| Trade Name: | TROKAMED MORCELLATOR |
| Classification: | HET, GCJ (Class II) |
| Common Names: | Morcellator |
| Classification Names: | Endoscopic Cutting Accessory |
| Predicate Device: | <ul><li>K993801, Gynecare Laparoscopic Morcellator</li><li>K061180, Storz KSEA Rotocut GI</li><li>K041610, Morce Scope Set - Morcellator</li><li>K960640, S*E*M*M* Set for Moto Drive WISAP</li></ul> |
| Device Description: | The TROKAMED MORCELLATOR is comprised of a control unit, a grip module, two foot pedals, a power cord, a control cable and a flexible shaft, in addition to cutting modules, trocar sheaths, trocars, and forceps. |
| Intended Use: | The TROKAMED MORCELLATOR is a motorized unit for morcellating and extracting tissue during laparoscopic procedures, in general surgery, gynecology including the removal of myomas and hysterectomy, and urology including nephrectomy. |
| Performance Data: | The device complies with applicable requirements of recognized consensus standards IEC 60601-1 (Electrical Safety), IEC 60601-1-2 (Electromagnetic Compatibility) and Medical Device Directive 93/42/EEC, and is manufactured at an ISO 13485 facility. |
| Sterilization | The control unit, power cable and foot pedals are provided non-sterile for disinfection only. |
| | The flexible shaft, control cable, grip module, trocar sheaths, trocars, and forceps are provided non-sterile for steam sterilization. |
| | The cutting modules and the valve unit are provided sterile for single use only. |
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KD91010 page 2 of 2
Conclusion: The basic features, design and intended uses of the TROKAMED MORCELLATOR are similar or identical to those of the predicate devices. The minor differences in design and dimensions have no effect on the performance, function or intended use of the device and do not raise any new issues of safety and effectiveness. In summary, the applicant considers the TROKAMED MORCELLATOR to be substantially equivalent to the predicate devices.
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Image /page/2/Picture/0 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized eagle with three lines representing its wings and body. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the eagle.
# DEPARTMENT OF HEALTH & HUMAN SERVICES
Food and Drug Administration 10903 New Hampshire Avenue Document Mail Center - WO66-G609 Silver Spring, MD 20993-0002
Trokamed GmbH % Ms. Angelika Scherp Regulatory Affairs Consultant Business Support International Amstel 320-I 1017 AP Amsterdam NH 1017AP THE NETHERLANDS
- 1 2011
Re: K091010
Trade Name: Trokamed Morcellator Regulation Number: 21 CFR 8884.1720 Regulation Name: Gynecologic laparoscope and accessories Regulatory Class: II Product Code: HET and GCJ Dated: August 9, 2010 Received: August 19, 2010
Dear Ms. Scherp:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting of medical device-related
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Page 2
adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21. CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours,
Hichard Lemmer us
Herbert P. Lerner, M.D., Director (Acting) Division of Reproductive, Gastro-Renal and Urological Devices Office of Device Evaluation Center for Devices and Radiological Health.
Enclosure
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# INDICATIONS FOR USE
### 510(k) Number (if known): K091010
### Device Name: TROKAMED MORCELLATOR
Indications for Use: The TROKAMED MORCELLATOR is a motorized unit for morcellating and extracting tissue during laparoscopic procedures, in general surgery, gynecology including the removal of myomas and hysterectomy, and urology including nephrectomy.
Prescription Use _____________________________________________________________________________________________________________________________________________________________ (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use _ (21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Tom K. Whing
Division of Reproductive, Gastro-Renal, and
Urological Devices
510(k) Number K091010.
Page 1 of ____________________________________________________________________________________________________________________________________________________________________
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.