Integra Mishler Dual Chamber Flushing Valve

Basic Information

• Brand Name: Integra Mishler Dual Chamber Flushing Valve
• Primary DI: 10381780072256
• Version / Model: NL8500312
• Catalog Number: NL8500312
• Company Name: Integra Lifesciences Corporation
• Labeler DUNS: 083171244
• Distribution Status: In Commercial Distribution
• Device Count in Pkg: 1
• Record Status: Published
• Publish Date: 2015-09-22
• Public Version: 5
• Public Version Date: 2021-04-07
• Public Version Status: Update
• Public Device Record Key: 15f5e043-8ff5-47da-af97-5007aa7e8578

Device Description

VALVE FLUSH F/B D/C W/CONNECTOR The Integra Mishler Dual Chamber Flushing valve, Flat Bottom Design incorporates two separate interior chambers to provide two-way flow control when shunting cerebrospinal fluid (CSF) from the ventricles of the brain. This silicone elastomer flushing valve is available with or without an integral Anti-Siphon Device. The flat bottom configuration eliminates the need for a formal burr hole, provides greater latitude in positioning the flushing valve and allows the ventricular catheter to be revised without disturbing the flushing valve. Due to the dual chamber feature, the proximal and distal catheters may be flushed separately or simultaneously. The flow of CSF from the ventricular catheter is controlled by a miter valve located on the vertical chamber divider. This valve is designed to open under a medium positive ventricular pressure and close under a negative pressure. The flushing valve dome is marked with an arrow to indicate the CSF flow direction. The flange overlying the skull contains sutural holes to facilitate securing the device to the periosteum.

Device Characteristics

• Single Use: Yes
• Prescription Use (Rx): Yes
• Over the Counter (OTC): No
• Kit: No
• Combination Product: No
• HCT/P: No
• Contains NRL: No
• Not Made with NRL: No
• MRI Safety: MR Conditional
• Direct Marking Exempt: No
• PM Exempt: No
• Has Serial Number: No
• Has Lot/Batch Number: Yes
• Has Manufacturing Date: No
• Has Expiration Date: Yes
• Has Donation ID: No

Sterilization

• Is Sterile: Yes
• Sterilization Prior Use: No

Product Codes

Code	Name	Medical Specialty	Regulation #	Device Class
JXG	Shunt, central nervous system and components	Neurology	882.5550	2

GMDN Terms

Code	Name	Definition	Implantable	Status
35965	Cerebrospinal fluid shunt valve	An implantable device intended to function as part of a lumboperitoneal, ventriculoperitoneal or ventriculoatrial shunt to regulate the pressure and flow level of cerebrospinal fluid (CSF) from the lumbar spine or brain to the peritoneum/heart right atrium in the management of increased intracranial pressure (e.g., caused by hydrocephalus). It consists of a mechanical valve with catheter connections and is made of synthetic polymer and/or metallic materials; it does not incorporate a port or reservoir. It typically opens at a pre-set pressure and may be non-invasively adjusted using a dedicated programmer.	Yes	Active

Identifiers

Type	ID	Issuing Agency	Package Type	Qty per Pkg	Pkg Status	Pkg Discontinue Date
Primary	10381780072256	GS1
Secondary	M269NL85003121	HIBCC

Customer Contacts

• Phone: [phone]
• Email: [email protected]

Premarket Submissions

Submission Number	Supplement Number
K153041	000
K760784	000

Device Sizes

Type	Value	Unit	Text
Device Size Text, specify			Inlet Integral Connector: 1.1 mm ID x 1.9mm OD; Outlet Integral Connector: 1.1 mm ID x 1.9 mm OD (all dimensions nominal)