(55 days)
Cook Urological Wire Guides are used for ureteral access, to establish a tract, and assist in the placement, replacement, and exchange of devices during urological procedures. For the Roadrunner Wire Guides the intended use also includes use in a torturous or kinked ureter, traversing a large stone in route to the kidney, or in cases demanding enhanced control and high radiopacity. These wire guides are not intended for PTCA use.
Cook Wire Guides are designed to be used during Urological procedures where use of a wire quide is warranted. The wire quides consists of a single piece of wire tightly wound into coils from tip to tip. Two additional wires are present inside the coils, one called a flat safety wire and the other a round wire. Some of the wire guides are coated with a polymer sleeve, some with PTFE, some are stainless steel, and some are hydrophilically coated. Several variations of Cook Wire Guides are available. The wire quided sterile in peel-open packages and are intended for onetime use.
The provided text describes Cook Wire Guides and their substantial equivalence to existing devices. However, it does not contain the specific information required to complete a table of acceptance criteria and reported device performance, nor details about a study that would demonstrate meeting such criteria.
Specifically, the text mentions:
- "Biocompatibility, sterility and performance testing were performed in accordance to Food and Drug Administration guidance's and recognized international standards."
- "Testing data and information are included in this submission."
This indicates that such testing was done and submitted, but the actual results, the acceptance criteria used, and the details of how the studies were conducted (like sample size, ground truth establishment, expert qualifications, etc.) are not included in this document.
Therefore, I cannot provide a table of acceptance criteria and reported device performance from the given input, nor can I answer points 2 through 9 regarding study details. The information about the study design and results is simply not present in the provided 510(k) summary and FDA letter.
§ 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.