K Number
K202237
Device Name
Locking device
Date Cleared
2020-12-23

(138 days)

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

This device is an accessory to be used with endoscopic biliary devices to lock the guidewire(s) in place during ERCP procedure. The device is supplied sterile and intended for single use only.

Device Description

The proposed Locking Device is one-piece integrated system that secures onto the accessary channel of an endoscope. The access port in the center of the cap allows access of wire guides and other biliary accessories. The wire guide lock allows the practitioner to lock the wire guide in place for continued ductal access while proceeding with other ERCP therapies. This device consists of locking device and biopsy cap.

AI/ML Overview

The provided text is a 510(k) summary for a medical device called "Locking device." It describes the device, its intended use, and its comparison to a predicate device for the purpose of demonstrating substantial equivalence to the FDA. However, the document does not contain information about acceptance criteria, specific performance metrics, sample sizes for test or training sets, ground truth establishment, expert qualifications, adjudication methods, or MRMC studies for AI devices.

Instead, it focuses on bench testing and biocompatibility for a physical medical accessory. Therefore, I cannot extract the requested information as it is not present in the provided text.

The information that is available includes:

  • Device Name: Locking device
  • Intended Use: An accessory to be used with endoscopic biliary devices to lock the guidewire(s) in place during ERCP procedure. Supplied sterile and intended for single use only.
  • Predicate Device: Wilson-Cook USW Cap and Wire Lock (K040137)
  • Performance Testing Mentioned:
    • Guidewire fixing force performance (for 0.025inch, 0.035inch, 0.038inch diameter guidewires)
    • Biocompatibility tests (In Vitro Cytotoxicity Test: ISO 10993-5:2009; Skin sensitization Test: ISO 10993-10:2010; Intracutaneous Reactivity Test: ISO 10993-10: 2010)
    • Manufacturing process for sterility (ISO 11135)

The document explicitly states: "No Clinical test is included in this submission."

Therefore, I cannot populate the table or answer the specific questions related to AI device performance evaluation as the document describes a purely mechanical medical device accessory.

§ 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.