(60 days)
The Endoscopic Ultrasound Aspiration Needle is designed to sample targeted submucosal and extraluminal gastrointestinal lesions through the accessory channel of suitable ultrasound videoendoscope in adult patients only.
The proposed Endoscopic Ultrasound Aspiration Needle is a sterile single-use device, designed to sample targeted submucosal and extraluminal gastrointestinal lesions through the accessory channel of suitable ultrasound videoendoscope.
It consists of three parts, Aspiration Needle, Syringe and Stopcock. The aspiration needle is offered with multiple types with different dimension, needle tip design and needle material. Syringe and stopcock are accessories to provide and control the vacuum suction to aspirate the sample.
There are 12 specifications, the difference is the diameter, material and tip design of needle.
The proposed devices are EO sterilized to achieve the Sterility Assurance Level (SAL) of 10t and placed in a sterility maintenance package to ensure a shelf life of 2 years.
This document is a 510(k) summary for the Endoscopic Ultrasound Aspiration Needle, which is a medical device. It does not contain information about the acceptance criteria or a study proving the device meets performance criteria for an AI/ML powered device. The document focuses on regulatory approval for this specific type of medical device by demonstrating substantial equivalence to predicate devices, not on proving performance through specific metrics associated with AI/ML.
Therefore, I cannot provide the requested information. The document does not describe:
- Acceptance criteria in terms of AI/ML performance metrics (e.g., sensitivity, specificity, AUC).
- A study that proves the device meets such acceptance criteria.
- Sample sizes for test sets, data provenance, number of experts for ground truth, adjudication methods, MRMC studies, standalone performance, or ground truth types related to an AI/ML algorithm.
- Training set sample size or how ground truth for a training set was established.
This document describes a traditional medical device approval process based on comparison to existing legally marketed devices, not an AI/ML product.
§ 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.