The Single-Use Nasal Biliary Drainage Catheter is a sterile, disposable endoscopic device designed for temporary external drainage of bile from the biliary duct system via the nasal passage. It is primarily used during and after ERCP (Endoscopic Retrograde Cholangiopancreatography) to relieve biliary obstruction, reduce infection risk, and enable continuous bile drainage and monitoring. This nasobiliary drainage tube provides safe, minimally invasive biliary decompression , helping physicians manage acute and chronic biliary conditions without the need for immediate surgical intervention.
| Product Specifications | Drainage Catheter Configuration | Catheter Size(Fr) | Length(mm) | Wire Guide Diameter (inch) | Drainage connecting tube | Nasal transfer tube |
|---|---|---|---|---|---|---|
| BKGS-NC-5F-A | alpha curve | 5 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-6F-A | alpha curve | 6 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-7F-A | alpha curve | 7 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-8.5F-A | alpha curve | 8.5 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-5F-B | pigtail | 5 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-6F-B | pigtail | 6 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-7F-B | pigtail | 7 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-8.5F-B | pigtail | 8.5 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-5F-C | Left pigtail & alpha curve | 5 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-6F-C | Left pigtail & alpha curve | 6 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-7F-C | Left pigtail & alpha curve | 7 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-8.5F-C | Left pigtail & alpha curve | 8.5 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-5F-D | Right pigtail & alpha curve | 5 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-6F-D | Right pigtail & alpha curve | 6 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-7F-D | Right pigtail & alpha curve | 7 | 1700-2800 | 0.035 | YES/NO | YES/NO |
| BKGS-NC-8.F-D | Right pigtail & alpha curve | 8. | 1700-2800 | 0.035 | YES/NO | YES/NO |
Endoscopic nasobiliary drainage is indicated for:
Acute suppurative obstructive cholangitis
Obstructive jaundice and biliary decompression
Prevention of bile duct infection after ERCP or lithotripsy
Benign or malignant bile duct obstruction
Hepatolithiasis-related biliary obstruction
Acute biliary pancreatitis
Traumatic or iatrogenic bile duct strictures and biliary fistula
Repeated cholangiography or bile sampling for laboratory analysis
Adjunctive drug litholysis for bile duct stones
Product Type: Nasobiliary Drainage Catheter
Usage: Single-use / Disposable
Placement Method: Endoscopic (ERCP)
Material: Medical-grade polymer
Sterilization: EO sterilized
Shelf Life: As labeled
Manufacturer-direct supply
Broad size and configuration selection
Stable distal fixation for reliable drainage
OEM / ODM services available
Competitive pricing for hospitals and distributors
