Preface

Pref Guiding Sheath:multi-Shrt

Registry build 21.09.26
13manufacturers in China registered for this device type
5catalogue numbers in this listing
3510(k) clearances naming this product code
12recalls on this code

Who Else Makes It

Concentrated in Jiangsu (5), Beijing (3), Shanghai (2). 2 of them are registered as contract manufacturers, able to build to a buyer’s own specification.

Chinese manufacturers registered for FDA product code DYB
Manufacturer City Province Registered as Device types
Mehow Innovative (Huizhou) Ltd. Huizhou Guangdong Contract manufacturer 11
Tianjin Demax Medical Technology Co., Ltd. Tianjin Tianjin Contract manufacturer 5
Steris Sterilization Technologies (Suzhou) Ltd Suzhou Jiangsu Contract manufacturer 44
Shanghai INT Medical Instruments Co., Ltd. Shanghai Shanghai Contract manufacturer 10
Lepu Medical Technology (Beijing) Co., Ltd. Beijing Beijing Manufacturer 7
Beijing Target Medical Technologies Inc. Beijing Beijing Contract manufacturer 7
Beijing Demax Medical Technology Co., Ltd. Beijing Beijing Manufacturer 5
Curatia Medical Limited Suzhou Jiangsu Specification developer 5
Tianjin Ethylene Oxide Sterilization Technology Co., Ltd. Tianjin Tianjin Contract manufacturer 4
Shanghai Microport EP Medtech Co., Ltd. Shanghai Shanghai Manufacturer 3
Becton Dickinson Medical Devices Co., Ltd. Suzhou Suzhou Jiangsu Contract manufacturer 2
Cardiocycle Medical(Suzhou) Co., Ltd. Suzhou Jiangsu Complaint-file establishment 1

Showing 12 of 13. All 13 manufacturers in China registered for Introducer, Catheter

Record

Regulatory record for Preface
Listed by Biosense Webster, Inc., United States
FDA product code DYB
Device type Introducer, Catheter
Device class Class 2
Regulation 21 CFR 870.1340
Establishment Specification developer, Complaint-file establishment, Manufacturer
510(k) K982740
Record published 2016-09-16
Record revised 2026-03-23 (version 9)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Supplied sterile Yes
Single use Yes
Prescription Prescription only
Supplied as a kit Yes
Label carries lot or batch number, expiry date
Storage Special storage condition: Do not use if package is damaged; Special storage condition: Do not use if package is opened; Special storage condition: Keep out of direct sunlight; Special storage condition: Keep Dry

Catalogue Numbers

Catalogue numbers for Preface
Catalogue number Size Status
301803MS In distribution
301805M In distribution
301803P In distribution
301803M In distribution
301803A In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
Demax Beijing Demax Medical Technology Co., Ltd. 2,841
Arrow Teleflex Medical LLC 1,036
Prelude IDeal™ Merit Medical Systems, Inc. 294
Fast-Cath™ St. Jude Medical 213
Flexor Cook Incorporated 182
Prelude Ease™ Merit Medical Systems, Inc. 176
Performer Cook Incorporated 174
VSI Teleflex Medical LLC 154
Peel-Away Cook Incorporated 153
OptiSeal™ Greatbatch Medical 127
Brilliant Lepu Medical Technology (Beijing) Co., Ltd. 122
Super Sheath Togo Medikit Co., Ltd. 122

Showing 12 of 439. All products under Introducer, Catheter

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K231412 2023-07-10
K170997 2017-07-25
K001139 2000-05-10

Recalls

7 of these are Class II. Class II means a temporary or reversible health consequence. Volume alone is not a quality signal: a manufacturer that ships more recalls more.

Recalls referencing this product code
Initiated FDA class Root cause Reason Quantity Closed
2024-02-16 Class II Under Investigation by firm Due to a manufacturing issue, device under process validation phase were inadvertently mixed into the main manufacturing process. 853 units
2023-02-21 Class II Under Investigation by firm Incorrect labeling; specifically, the product name, lot number and product code on the carton label for Bi-Directional Guiding Sheaths does not match the inner label pouch 316 units
2023-02-21 Class II Under Investigation by firm Incorrect labeling; specifically, the product name, lot number and product code on the carton label for Bi-Directional Guiding Sheaths does not match the inner label pouch 277
2022-06-29 Class II Material/Component Contamination Outside packaging for a device indicated for introducing cardiovascular catheters into the heart, sustained water damage, which may have affected the sterile barrier of the product inside. Devices with a compromised sterile barrier could b 98
2021-02-26 Class II Device Design There is a potential for the hemostatic valve to dislodge while introducing the dilator or device into the sheath. This could result in minor bleeding and/or embolism 71,473 units
2021-02-26 Class II Device Design There is a potential for the hemostatic valve to dislodge while introducing the dilator or device into the sheath. This could result in minor bleeding and/or embolism
2021-02-26 Class II Device Design There is a potential for the hemostatic valve to dislodge while introducing the dilator or device into the sheath. This could result in minor bleeding and/or embolism
2006-11-17 Not classified Other Biosense Webster, Inc. has received a number of complaints regarding the radiopaque tip separating or partially detaching from the PREFACE Sheath during use in the left atrium. 26,173 2009-06-25
2006-11-17 Not classified Other Biosense Webster, Inc. has received a number of complaints regarding the radiopaque tip separating or partially detaching from the PREFACE Sheath during use in the left atrium. 401 2009-06-25
2006-11-17 Not classified Other Biosense Webster, Inc. has received a number of complaints regarding the radiopaque tip separating or partially detaching from the PREFACE Sheath during use in the left atrium. 182 2009-06-25
2006-11-17 Not classified Other Biosense Webster, Inc. has received a number of complaints regarding the radiopaque tip separating or partially detaching from the PREFACE Sheath during use in the left atrium. 4565 2009-06-25
2006-11-17 Not classified Other Biosense Webster, Inc. has received a number of complaints regarding the radiopaque tip separating or partially detaching from the PREFACE Sheath during use in the left atrium. 996 2009-06-25

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer