K Number
K964196
Date Cleared
1996-12-23

(63 days)

Product Code
Regulation Number
876.1500
Panel
GU
Reference & Predicate Devices
N/A
Predicate For
N/A
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The Nortech CFS-1 Pump system shall be used for supplying fluid for general endoscopic procedures.

Device Description

The CFS-1 Pump System incorporates a peristaltic pump, motor, controller, power supply, and associated sensors and tubing. The product allows continuous flow to an Endoscopic instrument by the constant re-filling of a fluid source container. The control of flow rates and source pressures remains in the physician's control by the conventional method of raising or lowering the fluid source container.

AI/ML Overview

I am sorry, but the provided text describes a medical device (CFS-1 Pump System) and its intended use, materials, and substantial equivalence to other devices. It does not contain any information about acceptance criteria, study designs, performance metrics, ground truth, or sample sizes.

Therefore, I cannot fulfill your request for:

  1. A table of acceptance criteria and reported device performance.
  2. Sample size used for the test set and data provenance.
  3. Number of experts used to establish ground truth and their qualifications.
  4. Adjudication method for the test set.
  5. MRMC comparative effectiveness study results.
  6. Standalone performance results.
  7. Type of ground truth used.
  8. Sample size for the training set.
  9. How ground truth for the training set was established.

The provided text is related to a 510(k) clearance document, which typically focuses on demonstrating substantial equivalence to a predicate device rather than comprehensive clinical performance studies with acceptance criteria as you've described.

§ 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.