(149 days)
The Veloxion System is intended for endoscopically controlled tissue chip resection and coagulation, and removal of prostate adenomas via suction channel under continuous flow conditions following resection using a bipolar resecting device.
The Veloxion System consists of the following components:
- Veloxion Controller (with Integrated Fluid Control)
- o Footswitch
- Veloxion Resecting Device Kit: ●
- o Veloxion Resecting Device
- o Sheath
- 0 Continuous Flow Optical Obturator
- Veloxion Fluid Control Set ●
- Veloxion Saline Pole ●
The Controller provides bipolar radiofrequency outputs (cut and coagulation) and fluid control through the use of two integrated peristaltic pumps. The Resecting Device is a disposable, hand held bipolar radiofrequency device configured for the resection and aspiration of resected chips. Fluid inflow and aspiration of the resected chips are controlled by the Controller's peristaltic pumps, in conjunction with the disposable Fluid Control Set, which provides continuous inflow and aspiration during the procedure.
The provided text is a 510(k) premarket notification from the FDA, and it describes a medical device called the "Veloxion System" for endoscopically controlled tissue chip resection and coagulation, specifically for prostate adenomas.
However, it does not contain any information regarding acceptance criteria, device performance metrics, or study details (like sample size, number of experts, ground truth, or MRMC studies) related to the clinical performance or efficacy of the device.
The "Performance Data" section (VII) lists various types of engineering and safety tests (e.g., Sterility, Biocompatibility, Software, EMC, Mechanical Integrity, Functional Testing, Dimensional Testing, Simulated Use, Thermal effect, Usability). These are primarily focused on the device's technical specifications, safety, and manufacturing quality, rather than its clinical efficacy or diagnostic accuracy.
Therefore, I cannot fulfill your request to describe the acceptance criteria and the study that proves the device meets the acceptance criteria from the provided text. The document does not contain this type of information.
§ 876.1500 Endoscope and accessories.
(a)
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.(b)
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.