Biliary Metal Stents

Since 1991 Hanarostent has been developing the market for non-vascular metallic stents while keeping its position as one of the most innovative ranges of stents available in the UK.

In a fast paced and maturing market, Hanarostent has managed to continue to innovate and add unique and clinically superior features to its already premium range. These features add real value to clinical outcome and patient management requirements giving the Hanarostent range a place in every GI and Radiology department.

Features and Benefits of Hanarostent

Nitinol Wire
Hanarostent is hand weaved using nitinol (titanium nickel alloy). The nitinol mesh provides flexibility and radial force. The thermal shape memory characteristics of nitinol cause the released stent to expand into its predetermined dimensions at body temperature. The stent is compressed into a small calibre introducer 6-8mm, depending on indication.

Silicone Covering
Hanarostent is available fully covered, partially covered or uncovered depending on the indication.  Typically fully covered is more suitable for benign for ease of removal and these stents are CE marked for this indication.

Lassos
Nylon lassos are attached to at least one end, usually proximal but in some cases both ends of the covered stents enabling user to accurately reposition or remove with ease.

Gold Markings
A minimum of twelve gold radiopaque markers are located at distal, proximal and central points of the stent to ensure excellent visualisation and precise positioning when using X-ray.

Delivery Device
The Dolphin Delivery Device enables efficient, accurate and easy stenting. Soft and atraumatic radiopaque olive tips can easily pass through the stenosis.   The flexibility of the 6mm catheter can travel through tortuous anatomy. The ergonomic handle is designed to assist controlled and accurate stent deployment and positioning.

Dolphin Introducer - TTS and Short Introducer

Biliary-Colonic-Metal-Stent-Diagram

Video

Uncovered – Biliary

Indication – For application in palliative treatment of biliary stricture typically caused by malignant tumours

  • Uncovered small cell mesh structure limits tissue ingrowth and reduces stent migration
  • Crossed mesh design structure increases radial force to reduce migration
  • Flexible nitinol mesh design enables stent to adapt to anatomy of patient whilst maintaining lumen integrity
  • Less invasive round ends to reduce perforation risk/irritation
  • Flared ends to reduce migration
  • 12 gold radiopaque markers provide high visibility under fluoroscopic visualisation – proximal/central/distal

Ordering Information

Product Code Stent (mm) Delivery Device
Usable Length Total Length Diameters Length (cm) Diameter (mm/Fr)
Endoscopic,  Uncovered SHS-08-040-180 26 40 11.5-8-11.5 180 2.33 / 7
SHS-08-060-180 46 60 11.5-8-11.5 180 2.33 / 7
SHS-08-080-180 66 80 11.5-8-11.5 180 2.33 / 7
SHS-08-100-180 86 100 11.5-8-11.5 180 2.33 / 7
SHS-08-120-180 106 120 11.5-8-11.5 180 2.33 / 7
SHS-10-040-180 26 40 13.5-10-13.5 180 2.33 / 7
SHS-10-060-180 46 60 13.5-10-13.5 180 2.33 / 7
SHS-10-080-180 66 80 13.5-10-13.5 180 2.33 / 7
SHS-10-100-180 86 100 13.5-10-13.5 180 2.33 / 7
SHS-10-120-180 106 120 13.5-10-13.5 180 2.33 / 7
Percutaneous, Uncovered SHS-10-040-060 26 40 13.5-10-13.5 60 2.33 / 7
SHS-10-040-060 46 60 13.5-10-13.5 60 2.33 / 7
SHS-10-040-060 66 80 13.5-10-13.5 60 2.33 / 7
SHS-10-040-060 86 100 13.5-10-13.5 60 2.33 / 7
SHS-10-040-060 106 120 13.5-10-13.5 60 2.33 / 7

Uncovered – Biliary – Hilar Stenosis

Indication – For application in palliative treatment of biliary stricture and/or Klatzkin-type malignant tumours

  • Uncovered
  • Larger mesh knitting of stent centre is designed to allow passage of additional SHS biliary stent for a ‘Y’ shape implantation in the hilar duct.
  • Nitinol mesh design enables stent to adapt to anatomy of patient whilst maintaining lumen integrity
  • Atraumatic ends
  • 16 gold radiopaque markers provide high visibility under fluoroscopic visualisation – proximal/distal and to highlight central section SHS can pass through

Ordering Information

Product Code Stent (mm) Delivery Device
Usable Length Total Length Diameters Length (cm) Diameter (mm/Fr)
Endoscopic, Uncovered for Dual Hilar Placement BNY-08-060-180 46 60 11.5-8-11.5 180 2.33 / 7
BNY-08-080-180 66 80 11.5-8-11.5 180 2.33 / 7
BNY-08-100-180 86 100 11.5-8-11.5 180 2.33 / 7
BNY-08-120-180 106 120 11.5-8-11.5 180 2.33 / 7
BNY-10-060-180 46 60 13.5-10-13.5 180 2.33 / 7
BNY-10-080-180 66 80 13.5-10-13.5 180 2.33 / 7
BNY-10-100-180 86 100 13.5-10-13.5 180 2.33 / 7
BNY-10-120-180 106 120 13.5-10-13.5 180 2.33 / 7
Percutaneous, Uncovered  for Dual Hilar Placement BNY-08-060-060 46 60 11.5-8-11.5 60 2.33 / 7
BNY-08-080-060 66 80 11.5-8-11.5 60 2.33 / 7
BNY-08-100-060 86 100 11.5-8-11.5 60 2.33 / 7
BNY-08-120-060 106 120 11.5-8-11.5 60 2.33 / 7
BNY-10-060-060 46 60 13.5-10-13.5 60 2.33 / 7
BNY-10-080-060 66 80 13.5-10-13.5 60 2.33 / 7
BNY-10-100-060 86 100 13.5-10-13.5 60 2.33 / 7
BNY-10-120-060 106 120 13.5-10-13.5 60 2.33 / 7

Covered – Biliary with Flaps

Indication – For application in palliative treatment of biliary stricture and/or closure of perforations and post-surgical leaks and fistula by malignant and benign tumours

  • Covered with triple layer of silicone to prevent tumour ingrowth allowing optimal flow of bile fluids increasing stent patency reducing need for repeat stenting
  • Distal end is fitted with 4 flaps to reduce migration
  • Distal end flares to 14mm to reduce migration
  • Flexible nitinol mesh design enables stent to adapt to anatomy of patient whilst maintaining lumen integrity
  • 14 gold radiopaque markers provide high visibility under fluoroscopic visualisation – proximal/central/distal
  • Endoscopic and percutaneous delivery device available
  • 8mm or 10mm diameter available

Ordering Information

Product Code Stent (mm) Delivery Device
Usable Length Total Length Diameters Length (cm) Diameter (mm/Fr)
Endoscopic, Fully Covered With Flaps BCS-10-040-180 33 40 10-10-13.5 180 2.83 / 8.5
BCS-10-040-180 53 60 10-10-13.5 180 2.83 / 8.5
BCS-10-040-180 73 80 10-10-13.5 180 2.83 / 8.5
BCS-10-040-180 93 100 10-10-13.5 180 2.83 / 8.5
BCS-10-040-180 113 120 10-10-13.5 180 2.83 / 8.5
Percutaneous, Fully Covered with Flaps BCS-10-040-060 33 40 10-10-13.5 60 2.83 / 8.5
BCS-10-040-060 53 60 10-10-13.5 60 2.83 / 8.5
BCS-10-040-060 73 80 10-10-13.5 60 2.83 / 8.5
BCS-10-040-060 93 100 10-10-13.5 60 2.83 / 8.5
BCS-10-040-060 113 120 10-10-13.5 60 2.83 / 8.5

Covered – Bilary with Flaps and Lasso

Indication – For application in palliative treatment of biliary strictures and/or closure of perforations and post-surgical leaks and fistula by malignant and benign tumours

  • Covered with triple layer of silicone to prevent tumour ingrowth allowing optimal flow of bile fluids increasing stent patency
  • Proximal end is fitted with 4 flaps to reduce migration
  • Distal end flares to 14mm to prevent migration
  • Flexible nitinol mesh design enables stent to adapt to anatomy of patient whilst maintaining luminal integrity
  • Proximal located lasso attached t distal end of stent facilitates inverted removal removal technique
  • Distal lasso for standard removal / repositioning
  • 14 gold radiopaque markers provide high visibility under fluoroscopic visualisation – proximal/central/distal/flaps
  • Endoscopic and percutaneous delivery device available
  • 10mm diameter available

Ordering Information

Product Code Stent (mm) Delivery Device
Usable Length Total Length Diameters Length (cm) Diameter (mm/Fr)
Endoscopic, Fully Covered, with Flaps and Lassos BCT-10-040-180 23 40 10-10-13.5 180 3.4 /10.2
BCT-10-060-180 43 60 10-10-13.5 180 3.4 /10.2
BCT-10-080-180 63 80 10-10-13.5 180 3.4 /10.2
BCT-10-100-180 83 100 10-10-13.5 180 3.4 /10.2
BCT-10-120-180 103 120 10-10-13.5 180 3.4 /10.2

Covered – Biliary – Diabolo Shape

Indication – For application in transgastric or transduodenal drainage of pancreatic fluid in endoscopic cystogastrostomy

  • Fully covered for smooth pseudocyst drainage
  • Diablo shape with wide 19mm or 21mm flared ends for anti-migration
  • 4 flaps on proximal end to reduce migration risk into cyst
  • 16 gold radiopaque markers provide high visibility under fluoroscopic visualisation – proximal/central/distal/flaps
  • Proximal lasso to aid accurate repositioning and retrieval

Ordering Information

Product Code Stent (mm) Delivery Device
Usable Length Total Length Diameters Length (cm) Diameter (mm/Fr)
Covered, Diabolo Shape BCF-12-030-180 20 30 24-12-24 180 3.4 /10.2
BCF-12-040-180 30 40 24-12-24 180 3.4 /10.2
BCF-14-030-180 20 30 26-24-26 180 3.4 /10.2
BCF-14-040-180 30 40 26-24-26 180 3.4 /10.2
BCF-16-030-180 20 30 28-26-28 180 3.4 /10.2
BCF-16-040-180 30 40 28-26-28 180 3.4 /10.2

Partially Covered – Hepatico-Gastric Stent

Indications – For EUS-guided endoscopic application in palliative treatment of biliary stricture caused by malignant tumours where ERCP is not suitable or possible

  • Covered proximal 5cm for maximum bile drainage into stomach
  • Distal end flares to 19mm or 21mm to reduce migration
  • 4 proximal flaps reduce migration into stomach
  • 16 gold radiopaque markers provide high visibility under fluoroscopic visualisation – proximal/central/distal/flaps
  • Proximal repositioning lasso to aid accurate repositioning and retrieval
  • The stent can be reloaded during delivery if no more than 70% has been deployed.  This enables changes in positioning to be reacted to.

Ordering Information

Product Code Stent (mm) Delivery Device
Usable Length Total Length Diameters Length (cm) Diameter (mm/Fr)
Partially Covered, Hepatico Gastric BPD-10-080-180 74 80 10-10-20 180 2.83 / 8.5
BPD-10-100-180 94 100 10-10-20 180 2.83 / 8.5