(269 days)
This instrument is intended to be used with a PENTAX Video Processor (including light source), documentation equipment, Monitor, Endotherapy Device such as a Biopsy Forceps, and other ancillary equipment for endoscopy and endoscopic surgery within the lower digestive tract including the anus, rectum, sigmoid colon, colon and ileocecal valve.
The subject device is identical to the predicate device. There are no changes to the design, specifications, or technological characteristics of the PENTAX Medical Video Colonoscopes as described in K131855. The PENTAX Medical Video Colonoscopes (EC Family) are used with Video Processors. They are composed of three main components: an Insertion Portion, Control Body, and PVE Connector. The Insertion Portion is inserted into the body cavity of the patient. The Insertion Portion includes the Distal End and Bending Section. The Objective Lens, Light Guide, and Instrument Channel are located on the Distal End of the Insertion Portion. The Distal End also contains an Air/Water Nozzle and Water Jet Nozzle. This Air/Water Feeding System is used to deliver the air and water to the Objective Lens. The Control Body is held by the user's hand. The Control Body includes the Angulation Control lever used to operate the endoscope angulation, a Suction Cylinder and Suction Nipple for suctioning fluid and air in the body cavity, Remote Buttons used to operate the function of video processor, and an Instrument Channel Inlet used to insert endotherapy devices, such as biopsy forceps, into the body cavity. The PVE Connector is connected to the Video Processor via an Electrical Contacts. The PVE Connector includes the Electrical Contacts and Light Guide Plug. The Light Guide Plug is connected to the Light Source inside the Video Processor. The Light Guide of the Distal End is used to illuminate the body cavity by light that is carried through the Light Carrying Bundle. The Light Carrying Bundle guides the light Guide Plug that is connected to the Light Source. The CCD built into the Distal End receives reflected light (image data) from the body cavity, and sends the image data to the Video Processor through the video cable. The image data are converted into the image signal by the Video Processor and the image inside the body cavity is displayed on the Monitor. The PENTAX Medical Video Colonoscopes are reusable semi-critical devices. Since they are packaged non-sterile, they must be high-level disinfected or sterilized before initial use. Prior to each subsequent procedure, they must be subjected to an appropriate cleaning and either high-level disinfection or sterilization processes.
I am sorry, but the provided text does not contain the information required to answer your request. The document is a 510(k) premarket notification for PENTAX Video Colonoscopes, focusing on a modification to their reprocessing instructions.
It specifically states: "There are no other changes to the reprocessing instructions for use, nor are there any changes to the design, intended use, or indications for use of the EC Family of endoscopes." and "The subject device is identical to the predicate device. There are no changes to the design, specifications, or technological characteristics of the PENTAX Medical Video Colonoscopes".
Therefore, this document does not describe a new device that requires acceptance criteria and a study to prove it meets them in the context of Artificial Intelligence (AI) or an algorithm's performance. The "performance data" mentioned refers to reprocessing validation data, specifically "soil accumulation and cleaning efficiency studies," not data related to clinical effectiveness or an AI algorithm's performance.
To answer your request, I would need a document describing a device that includes an AI component or an algorithm that requires clinical validation.
§ 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.