Ambu® aScope 5 Cysto HD (Standard Deflection); Ambu® aScope 5 Cysto HD (Reverse Deflection)
K250269 · Ambu A/S · FAJ · Jun 11, 2025 · Gastroenterology, Urology
Device Facts
| Record ID | K250269 |
| Device Name | Ambu® aScope 5 Cysto HD (Standard Deflection); Ambu® aScope 5 Cysto HD (Reverse Deflection) |
| Applicant | Ambu A/S |
| Product Code | FAJ · Gastroenterology, Urology |
| Decision Date | Jun 11, 2025 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 876.1500 |
| Device Class | Class 2 |
Intended Use
aScope 5 Cysto HD is a sterile, single-use, flexible cysto-nephroscope intended to be used for endoscopic access to and examination of the lower urinary tract and kidney. The cysto-nephroscope is intended to provide visualization via a compatible Ambu displaying unit and can be used with endoscopic accessories and instruments.
Device Story
Ambu aScope 5 Cysto HD is a sterile, single-use, flexible cysto-nephroscope for lower urinary tract and kidney examination. Device connects to compatible Ambu displaying units (aBox 2 or aView 2 Advance) for power and image visualization. Operator controls distal tip maneuverability via handle button. Device features working channel for endoscopic instruments, fluid instillation, and suction. Used by clinicians in clinical settings. Single-use design eliminates reprocessing requirements associated with reusable endoscopes, reducing cross-contamination risk. Output is high-definition visualization on the display unit, enabling diagnostic and therapeutic procedures.
Clinical Evidence
Bench testing only. No clinical data. Verification included bending, irrigation, working channel, and tool activation performance. Optical performance validated per ISO 8600-3. Biocompatibility tested per ISO 10993-1 (cytotoxicity, irritation, sensitization, pyrogenicity, acute systemic toxicity). Electrical safety and EMC tested per IEC 60601-1, IEC 60601-2-18, and IEC 60601-1-2. Sterilization validated per ISO 11135; shelf life per ASTM F1980.
Technological Characteristics
Sterile, single-use, flexible cysto-nephroscope. Features maneuverable distal tip, working channel, and integrated camera. Powered via connection to Ambu displaying unit. Biocompatibility per ISO 10993-1. Electrical safety per IEC 60601-1/IEC 60601-2-18. Sterilization via ISO 11135. Optical performance per ISO 8600-3. Packaging per ASTM D4169.
Indications for Use
Indicated for endoscopic access to and examination of the lower urinary tract and kidney in patients requiring cysto-nephroscopy.
Regulatory Classification
Identification
An endoscope and accessories is a device used to provide access, illumination, and allow observation or manipulation of body cavities, hollow organs, and canals. The device consists of various rigid or flexible instruments that are inserted into body spaces and may include an optical system for conveying an image to the user's eye and their accessories may assist in gaining access or increase the versatility and augment the capabilities of the devices. Examples of devices that are within this generic type of device include cleaning accessories for endoscopes, photographic accessories for endoscopes, nonpowered anoscopes, binolcular attachments for endoscopes, pocket battery boxes, flexible or rigid choledochoscopes, colonoscopes, diagnostic cystoscopes, cystourethroscopes, enteroscopes, esophagogastroduodenoscopes, rigid esophagoscopes, fiberoptic illuminators for endoscopes, incandescent endoscope lamps, biliary pancreatoscopes, proctoscopes, resectoscopes, nephroscopes, sigmoidoscopes, ureteroscopes, urethroscopes, endomagnetic retrievers, cytology brushes for endoscopes, and lubricating jelly for transurethral surgical instruments. This section does not apply to endoscopes that have specialized uses in other medical specialty areas and that are covered by classification regulations in other parts of the device classification regulations.
Special Controls
*Classification* —(1)*Class II (special controls).* The device, when it is an endoscope disinfectant basin, which consists solely of a container that holds disinfectant and endoscopes and accessories; an endoscopic magnetic retriever intended for single use; sterile scissors for cystoscope intended for single use; a disposable, non-powered endoscopic grasping/cutting instrument intended for single use; a diagnostic incandescent light source; a fiberoptic photographic light source; a routine fiberoptic light source; an endoscopic sponge carrier; a xenon arc endoscope light source; an endoscope transformer; an LED light source; or a gastroenterology-urology endoscopic guidewire, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.(2) Class I for the photographic accessories for endoscope, miscellaneous bulb adapter for endoscope, binocular attachment for endoscope, eyepiece attachment for prescription lens, teaching attachment, inflation bulb, measuring device for panendoscope, photographic equipment for physiologic function monitor, special lens instrument for endoscope, smoke removal tube, rechargeable battery box, pocket battery box, bite block for endoscope, and cleaning brush for endoscope. The devices subject to this paragraph (b)(2) are exempt from the premarket notification procedures in subpart E of part 807of this chapter, subject to the limitations in § 876.9.
Predicate Devices
- VISERA CYSTO-NEPHRO VIDEOSCOPE OLYMPUS CYF TYP (K221683)
Related Devices
- K233630 — Ambu® aScope 5 Uretero (Standard Deflection); Ambu® aScope 5 Uretero (Reverse Deflection); Ambu® aBox 2 · Ambu A/S · Jun 24, 2024
- K240849 — Ambu® aScope 5 Cysto HD (Standard Deflection); Ambu® aScope 5 Cysto HD (Reverse Deflection); Ambu® aBox 2 · Ambu A/S · Oct 16, 2024
- K193095 — Ambu aScope 4 Cysto · Ambu A/S · Apr 2, 2020
- K252176 — Single-Use Video Flexible Cysto-Nephroscope (RP-U-C01F, RP-U-C01FS) · Guangzhou Red Pine Medical Instrument Co., Ltd. · Aug 8, 2025
- K240227 — LiNA CystoVu HD (CYV-100-5; CYV-101-5); LiNA ScopeVu (SCP-100-1) · Lina Medical Aps · Aug 22, 2024
Submission Summary (Full Text)
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FDA U.S. FOOD & DRUG ADMINISTRATION
June 11, 2025
Ambu A/S
% Sanjay Parikh
Senior Director, QA/RA
Ambu Inc.
6721 Columbia Gateway Drive, Suite 200
Columbia, Maryland 21046
Re: K250269
Trade/Device Name: Ambu® aScope™ 5 Cysto HD (Standard Deflection);
Ambu® aScope™ 5 Cysto HD (Reverse Deflection)
Regulation Number: 21 CFR 876.1500
Regulation Name: Endoscope and accessories
Regulatory Class: II
Product Code: FAJ
Received: May 16, 2025
Dear Sanjay Parikh:
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 (the 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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database available at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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.
Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled "Deciding When to Submit a 510(k) for a Change to an Existing Device"
U.S. Food & Drug Administration
10903 New Hampshire Avenue
Silver Spring, MD 20993
www.fda.gov
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K250269 - Sanjay Parikh
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(https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download).
Your device is also subject to, among other requirements, the Quality System (QS) regulation (21 CFR Part 820), which includes, but is not limited to, 21 CFR 820.30, Design controls; 21 CFR 820.90, Nonconforming product; and 21 CFR 820.100, Corrective and preventive action. Please note that regardless of whether a change requires premarket review, the QS regulation requires device manufacturers to review and approve changes to device design and production (21 CFR 820.30 and 21 CFR 820.70) and document changes and approvals in the device master record (21 CFR 820.181).
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 (reporting of medical device-related adverse events) (21 CFR Part 803) for devices or postmarketing safety reporting (21 CFR Part 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reporting-combination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR Part 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR Parts 1000-1050.
All medical devices, including Class I and unclassified devices and combination product device constituent parts are required to be in compliance with the final Unique Device Identification System rule ("UDI Rule"). The UDI Rule requires, among other things, that a device bear a unique device identifier (UDI) on its label and package (21 CFR 801.20(a)) unless an exception or alternative applies (21 CFR 801.20(b)) and that the dates on the device label be formatted in accordance with 21 CFR 801.18. The UDI Rule (21 CFR 830.300(a) and 830.320(b)) also requires that certain information be submitted to the Global Unique Device Identification Database (GUDID) (21 CFR Part 830 Subpart E). For additional information on these requirements, please see the UDI System webpage at https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance/unique-device-identification-system-udi-system.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-devices/medical-device-safety/medical-device-reporting-mdr-how-report-medical-device-problems.
For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See
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K250269 - Sanjay Parikh
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the DICE website (https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Mark J. Antonino -S
Mark J. Antonino, M.S.
Assistant Director
DHT3B: Division of Reproductive, Gynecology, and Urology Devices
OHT3: Office of Gastrorenal, ObGyn, General Hospital, and Urology Devices
Office of Product Evaluation and Quality
Center for Devices and Radiological Health
Enclosure
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DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration
Indications for Use
Form Approved: OMB No. 0910-0120
Expiration Date: 07/31/2026
See PRA Statement below.
Submission Number (if known)
K250269
Device Name
Ambu® aScope™ 5 Cysto HD (Standard Deflection);
Ambu® aScope™ 5 Cysto HD (Reverse Deflection)
Indications for Use (Describe)
aScope 5 Cysto HD is a sterile, single-use, flexible cysto-nephroscope intended to be used for endoscopic access to and examination of the lower urinary tract and kidney.
The cysto-nephroscope is intended to provide visualization via a compatible Ambu displaying unit and can be used with endoscopic accessories and instruments.
Type of Use (Select one or both, as applicable)
☑ Prescription Use (Part 21 CFR 801 Subpart D)
☐ Over-The-Counter Use (21 CFR 801 Subpart C)
## CONTINUE ON A SEPARATE PAGE IF NEEDED.
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“An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number.”
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| 510(k) #: K250269 | 510(k) Summary | Prepared on: 2025-05-16 |
| --- | --- | --- |
| Contact Details | | 21 CFR 807.92(a)(1) |
| Applicant Name | Ambu A/S | |
| Applicant Address | Baltorpbakken 13 Ballerup 2750 Denmark | |
| Applicant Contact Telephone | +4982332189113 | |
| Applicant Contact | Ms. Martina Krautwald | |
| Applicant Contact Email | maka@ambu.com | |
| Correspondent Name | Ambu Inc. | |
| Correspondent Address | 6721 Columbia Gateway Drive, Suite 200 Columbia MD 21046 United States | |
| Correspondent Contact Telephone | +1 443 831 9844 | |
| Correspondent Contact | Mr. Sanjay Parikh | |
| Correspondent Contact Email | sap@ambu.com | |
| Device Name | | 21 CFR 807.92(a)(2) |
| Device Trade Name | Ambu® aScope™ 5 Cysto HD (Standard Deflection); Ambu® aScope™ 5 Cysto HD (Reverse Deflection) | |
| Common Name | Endoscope and accessories | |
| Classification Name | Cystoscope And Accessories, Flexible/Rigid | |
| Regulation Number | 876.1500 | |
| Product Code(s) | FAJ | |
| Legally Marketed Predicate Devices | | 21 CFR 807.92(a)(3) |
| Predicate # | Predicate Trade Name (Primary Predicate is listed first) | Product Code |
| K221683 | VISERA CYSTO-NEPHRO VIDEOSCOPE OLYMPUS CYF TYP | FAJ |
| | | |
| Device Description Summary | | 21 CFR 807.92(a)(4) |
| The Ambu® aScope™ 5 Cysto HD is a sterile single-use and flexible endoscope for use within the lower urinary tract and kidney via antegrade (percutaneous) access. The cysto-nephroscope is intended to be used with a compatible and reusable Ambu displaying unit (the Ambu® aBox™ 2 or the Ambu® aView™ 2 Advance) to visualise the urethra and the bladder as well as the kidney. The cysto-nephroscope is powered by connecting to the displaying unit. Ambu® aScope 5 Cysto HD can be used with endoscopic instruments and accessories, for instillation of fluids (e.g. saline for expanding the bladder) and suctioning of fluids. Ambu® aScope 5 Cysto HD shall be disposed of as infected medical device with electronic components. | | |
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Ambu® aScope 5 Cysto HD is available in one size and can be operated by either the left or right hand. Two variants of the cysto-nephroscope are available: aScope 5 Cysto HD – Reverse Deflection and aScope 5 Cysto HD – Standard Deflection. Apart from the mode of deflection, the cysto-nephroscopes share the same design.
## Intended Use/Indications for Use
21 CFR 807.92(a)(5)
aScope 5 Cysto HD is a sterile, single-use, flexible cysto-nephroscope intended to be used for endoscopic access to and examination of the lower urinary tract and kidney.
The cysto-nephroscope is intended to provide visualization via a compatible Ambu displaying unit and can be used with endoscopic accessories and instruments.
## Indications for Use Comparison
21 CFR 807.92(a)(5)
The Ambu® aScope™ 5 Cysto HD has the same intended use as the predicate device.
## Technological Comparison
21 CFR 807.92(a)(6)
Ambu® aScope™ 5 Cysto HD and its predicate device have the following same technological characteristics:
- Both devices control the maneuverable distal end by moving the control button at the handle.
- Both devices have a working channel with one inlet and outlet.
- Both devices have a camera at the distal tip of the insertion cord.
- Both devices are designed to connect to a compatible monitor.
Ambu® aScope™ 5 Cysto HD differs from its predicate device in some technical specifications, including the insertion portion diameter. Furthermore, the Ambu® aScope™ 5 Cysto HD is a single-use device whereas the predicate device is reusable. The differences do not introduce issues for safety and performance. Ambu® aScope™ 5 Cysto HD has passed the performance testing. Ambu® aScope™ 5 Cysto HD is substantially equivalent to the predicate device in terms of safety and performance.
## Non-Clinical and/or Clinical Tests Summary & Conclusions
21 CFR 807.92(b)
The following tests were performed to verify/validate the design and evaluate the performance of the Ambu® aScope™ 5 Cysto HD.
Verification tests including:
- Bending performance
- Irrigation performance
- Working channel performance
- Laser Fiber Activation Compatibility performance
- High Frequency Tool Activation Compatibility performance
- Functionality
Optical performance tests including:
- Field of view (ISO 8600-3)
- Direction of view (ISO 8600-3)
- Sharpness and Depth of field
- Image intensity uniformity
- Geometric distortion
- Resolution
- Color performance
- Noise performance
- Dynamic range
Photobiological safety according to IEC 62471
Transportation study according to ASTM D4169
Sterilization validation according to ISO 11135
Stability study to document shelf life according to ASTM F1980
Sterile packaging integrity
Biocompatibility according to ISO 10993-1 including tests for:
- Physical and/or chemical information
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- Cytotoxicity
- Irritation
- Sensitization
- Material-mediated pyrogenicity
- Acute Systemic Toxicity
Electrical Safety and performance according to IEC 60601-1 and IEC 60601-2-18
Electromagnetic Compatibility according to IEC 60601-1-2
In all instances, the Ambu® aScope™ 5 Cysto HD performed as expected and met the test specifications set.
N/A
All included bench tests, which have been designed to evaluate substantial equivalence as well as the product's conformity to established quality and performance measures, have been successfully conducted, documented, and have passed the predefined acceptance criteria.
As a result, it is concluded that the Ambu® aScope™ 5 Cysto HD meets the predefined specifications, performs as intended and is equivalent to the predicate device listed in the Predicates and Substantial Equivalence section.