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Stents

Stents are designed to restore the patency of the hollow organs of the human body.

The stent is a nickel-titanium alloy mesh cylinder pre-installed in a flexible delivery system. Inside of the delivery device there is a channel for the guidewire, which ensures the advancement of the stent in the required direction during the operation.

The stent has an anti-migration design, made in the form of extended, relative to the middle part of the ends, which excludes the possibility of relative movements between the stent and the tissue. The delivery system is visualized during access, providing safe, consistent and accurate access to the intended area. To do this, there is a radiopaque mark on the distal end of the pusher, on the handle of the pusher there are marks indicating the position of the proximal and distal ends of the stent.

The delivery system has a fixation device (lock) that prevents the stent from moving during access. The delivery system has a port for the introduction of drugs. The delivery system is presented in two versions with a similar design and principle of operation, with different tube diameters and effective lengths.


Biliary stents

Indications for the use of biliary stents:

  • palliative treatment of bile duct strictures;
  • relief of malignant blockage of the bile ducts before surgery;
  • treatment of benign strictures of the bile ducts;
  • treatment of obstruction of the biliary tract of various origins; - extrahepatic obstruction of the bile ducts caused by a tumor of the gallbladder, metastases or stricture.
Option implementation Stent parameters Delivery System Options
Length, mm OD, mm OD, mm (Fr.) Length, mm Guide channel diameter
СМТ BL-08.40-9.1800 40 8 3 (9) 1800 0.75
СМТ BL-08.50-9.1800 50 8 3 (9) 1800 0.75
СМТ BL-08.60-9.1800 60 8 3 (9) 1800 0.75
СМТ BL-08.80-9.1800 80 8 3 (9) 1800 0.75
СМТ BL-10.40-9.1800 40 10 3 (9) 1800 0.75
СМТ BL-10.50-9.1800 50 10 3 (9) 1800 0.75
СМТ BL-10.60-9.1800 60 10 3 (9) 1800 0.75
СМТ BL-10.80-9.1800 80 10 3 (9) 1800 0.75
СМТ BL-08.40-10.1800 40 8 3,3 (10) 1800 0.8
СМТ BL-08.50-10.1800 50 8 3,3 (10) 1800 0.8
СМТ BL-08.60-10.1800 60 8 3,3 (10) 1800 0.8
СМТ BL-08.80-10.1800 80 8 3,3 (10) 1800 0.8
СМТ BL-10.40-10.1800 40 10 3,3 (10) 1800 0.8
СМТ BL-10.50-10.1800 50 10 3,3 (10) 1800 0.8
СМТ BL-10.60-10.1800 60 10 3,3 (10) 1800 0.8
СМТ BL-10.80-10.1800 80 10 3,3 (10) 1800 0.8
СМТ BL-08.40-9.700 40 8 3 (9) 700 0.75
СМТ BL-08.50-9.700 50 8 3 (9) 700 0.75
СМТ BL-08.60-9.700 60 8 3 (9) 700 0.75
СМТ BL-08.80-9.700 80 8 3 (9) 700 0.75
СМТ BL-10.40-9.700 40 10 3 (9) 700 0.75
СМТ BL-10.50-9.700 50 10 3 (9) 700 0.75
СМТ BL-10.60-9.700 60 10 3 (9) 700 0.75
СМТ BL-10.80-9.700 80 10 3 (9) 700 0.75
СМТ BL-08.40-10.700 40 8 3,3 (10) 700 0.8
СМТ BL-08.50-10.700 50 8 3,3 (10) 700 0.8
СМТ BL-08.60-10.700 60 8 3,3 (10) 700 0.8
СМТ BL-08.80-10.700 80 8 3,3 (10) 700 0.8
СМТ BL-10.40-10.700 40 10 3,3 (10) 700 0.8
СМТ BL-10.50-10.700 50 10 3,3 (10) 700 0.8
СМТ BL-10.60-10.700 60 10 3,3 (10) 700 0.8
СМТ BL-10.80-10.700 80 10 3,3 (10) 700 0.98

Colorectal stents

Indications for the use of colorectal stents:

  • obstruction of the colon and rectum of various origins;
  • palliative treatment of malignant rectal strictures;
  • palliative treatment of malignant strictures of the sigmoid and distal descending colon. 
Option implementation Stent parameters Delivery System Options
Length, mm OD, mm OD, mm (Fr.) Length, mm Guide channel diameter
СМТ RT-18.40-24.1000 40 18  8 (24) 1000 0.98
СМТ RT-18.57-24.1000 57 18 8 (24) 1000 0.98
СМТ RT-18.82-24.1000 82 18 8 (24) 1000 0.98
СМТ RT-18.90-24.1000 90 18 8 (24) 1000 0.98
СМТ RT-18.113-24.1000 113 18 8 (24) 1000 0.98
СМТ RT-18.135-24.1000 135 18 8 (24) 1000 0.98
СМТ RT-20.40-24.1000 40 20 8 (24) 1000 0.98
СМТ RT-20.57-24.1000 57 20 8 (24) 1000 0.98
СМТ RT-20.82-24.1000 82 20 8 (24) 1000 0.98
СМТ RT-20.90-24.1000 90 20 8 (24) 1000 0.98
СМТ RT-20.113-24.1000 113 20 8 (24) 1000 0.98
СМТ RT-20.135-24.1000 135 20 8 (24) 1000 0.98
СМТ RT-22.40-24.1000 40 22 8 (24) 1000 0.98
СМТ RT-22.57-24.1000 57 22 8 (24) 1000 0.98
СМТ RT-22.82-24.1000 82 22 8 (24) 1000 0.98
СМТ RT-22.90-24.1000 90 22 8 (24) 1000 0.98
СМТ RT-22.113-24.1000 113 22 8 (24) 1000 0.98
СМТ RT-22.135-24.1000 135 22 8 (24) 1000 0.98
СМТ RT-25.40-24.1000 40 25 8 (24) 1000 0.98
СМТ RT-25.57-24.1000 57 25 8 (24) 1000 0.98
СМТ RT-25.82-24.1000 82 25 8 (24) 1000 0.98
СМТ RT-25.90-24.1000 90 25 8 (24) 1000 0.98
СМТ RT-25.113-24.1000 113 25 8 (24) 1000 0.98
СМТ RT-25.135-24.1000 135 25 8 (24) 1000 0.98
СМТ RT-30.40-24.1000 40 30 8 (24) 1000 0.98
СМТ RT-30.57-24.1000 57 30 8 (24) 1000 0.98
СМТ RT-30.82-24.1000 82 30 8 (24) 1000 0.98
СМТ RT-30.90-24.1000 90 30 8 (24) 1000 0.98
СМТ RT-30.113-24.1000 113 30 8 (24) 1000 0.98
СМТ RT-30.135-24.1000 135 30 8 (24) 1000 0.98


Esophageal stents

Indications for the use of esophageal stents:

  • maintaining the patency of the lumen of the esophagus in esophageal strictures caused only by internal and/or external malignant tumors.
Option implementation Stent parameters Delivery System Options
Length, mm OD, mm OD, mm (Fr.) Length, mm Guide channel diameter
СМТ EH-18.40-24.700 40 18    8 (24) 700 0.98
СМТ EH-18.57-24.700 57 18 8 (24) 700 0.98
СМТ EH-18.82-24.700 82 18 8 (24) 700 0.98
СМТ EH-18.90-24.700 90 18 8 (24) 700 0.98
СМТ EH-18.113-24.700 113 18 8 (24) 700 0.98
СМТ EH-18.135-24.700 135 18 8 (24) 700 0.98
СМТ EH-20.40-24.700 40 20 8 (24) 700 0.98
СМТ EH-20.57-24.700 57 20 8 (24) 700 0.98
СМТ EH-20.82-24.700 82 20 8 (24) 700 0.98
СМТ EH-20.90-24.700 90 20 8 (24) 700 0.98
СМТ EH-20.113-24.700 113 20 8 (24) 700 0.98
СМТ EH-20.135-24.700 135 20 8 (24) 700 0.98
СМТ EH-22.40-24.700 40 22 8 (24) 700 0.98
СМТ EH-22.57-24.700 57 22 8 (24) 700 0.98
СМТ EH-22.82-24.700 82 22 8 (24) 700 0.98
СМТ EH-22.90-24.700 90 22 8 (24) 700 0.98
СМТ EH-22.113-24.700 113 22 8 (24) 700 0.98
СМТ EH-22.135-24.700 135 22 8 (24) 700 0.98
СМТ EH-25.40-24.700 40 25 8 (24) 700 0.98
СМТ EH-25.57-24.700 57 25 8 (24) 700 0.98
СМТ EH-25.82-24.700 82 25 8 (24) 700 0.98
СМТ EH-25.90-24.700 90 25 8 (24) 700 0.98
СМТ EH-25.113-24.700 113 25 8 (24) 700 0.98
СМТ EH-25.135-24.700 135 25 8 (24) 700 0.98
СМТ EH-30.40-24.700 40 30 8 (24) 700 0.98
СМТ EH-30.57-24.700 57 30 8 (24) 700 0.98
СМТ EH-30.82-24.700 82 30 8 (24) 700 0.98
СМТ EH-30.90-24.700 90 30 8 (24) 700 0.98
СМТ EH-30.113-24.700 113 30 8 (24) 700 0.98
СМТ EH-30.113-24.700 135 30 8 (24) 700 0.98


Tracheobronchial stents

Indications for the use of tracheobronchial stents:

  • tracheobronchial strictures; 
  • cicatricial or tumor stenoses of the trachea and bronchi.
Option implementation Stent parameters Delivery System Options
Length, mm OD, mm OD, mm (Fr.) Length, mm Guide channel diameter
СМТ TB-12.40-12.600     12 40 4 (12) 600 0.8
СМТ TB-12.62-12.600 12 62 4 (12) 600 0.8
СМТ TB-12.82-12.600 12 82 4 (12) 600 0.8
СМТ TB-14.40-12.600 14 40 4 (12) 600 0.8
СМТ TB-14.62-12.600 14 62 4 (12) 600 0.8
СМТ TB-14.82-12.600 14 82 4 (12) 600 0.8
СМТ TB-16.40-12.600 16 40 4 (12) 600 0.8
СМТ TB-16.62-12.600 16 62 4 (12) 600 0.8
СМТ TB-16.82-12.600 16 82 4 (12) 600 0.8
СМТ TB-18.40-12.600 18 40 4 (12) 600 0.8
СМТ TB-18.62-12.600 18 62 4 (12) 600 0.8
СМТ TB-18.82-12.600 18 82 4 (12) 600 0.8
СМТ TB-20.40-12.600 20 40 4 (12) 600 0.8
СМТ TB-20.62-12.600 20 62 4 (12) 600 0.8
СМТ TB-20.82-12.600 20 82 4 (12) 600 0.8
СМТ TB-22.40-12.600 22 40 4 (12) 600 0.8
СМТ TB-22.62-12.600 22 62 4 (12) 600 0.8
СМТ TB-22.82-12.600 22 82 4 (12) 600 0.8
СМТ TB-12.40-18.600 12 40 6 (18) 600 0.85
СМТ TB-12.62-18.600 12 62 6 (18) 600 0.85
СМТ TB-12.82-18.600 12 82 6 (18) 600 0.85
СМТ TB-14.40-18.600 14 40 6 (18) 600 0.85
СМТ TB-14.62-18.600 14 62 6 (18) 600 0.85
СМТ TB-14.82-18.600 14 82 6 (18) 600 0.85
СМТ TB-16.40-18.600 16 40 6 (18) 600 0.85
СМТ TB-16.62-18.600 16 62 6 (18) 600 0.85
СМТ TB-16.82-18.600 16 82 6 (18) 600 0.85
СМТ TB-18.40-18.600 18 40 6 (18) 600 0.85
СМТ TB-18.62-18.600 18 62 6 (18) 600 0.85
СМТ TB-18.82-18.600 18 82 6 (18) 600 0.85
СМТ TB-20.40-18.600 20 40 6 (18) 600 0.85
СМТ TB-20.62-18.600 20 62 6 (18) 600 0.85
СМТ TB-20.82-18.600 20 82 6 (18) 600 0.85
СМТ TB-22.40-18.600 22 40 6 (18) 600 0.85
СМТ TB-22.62-18.600 22 62 6 (18) 600 0.85
СМТ TB-22.82-18.600 22 82 6 (18) 600 0.85
СМТ TB-12.40-12.700 12 40 4 (12) 700 0.8
СМТ TB-12.62-12.700 12 62 4 (12) 700 0.8
СМТ TB-12.82-12.700 12 82 4 (12) 700 0.8
СМТ TB-14.40-12.700 14 40 4 (12) 700 0.8
СМТ TB-14.62-12.700 14 62 4 (12) 700 0.8
СМТ TB-14.82-12.700 14 82 4 (12) 700 0.8
СМТ TB-16.40-12.700 16 40 4 (12) 700 0.8
СМТ TB-16.62-12.700 16 62 4 (12) 700 0.8
СМТ TB-16.82-12.700 16 82 4 (12) 700 0.8
СМТ TB-18.40-12.700 18 40 4 (12) 700 0.8
СМТ TB-18.62-12.700 18 62 4 (12) 700 0.8
СМТ TB-18.82-12.700 18 82 4 (12) 700 0.8
СМТ TB-20.40-12.700 20 40 4 (12) 700 0.8
СМТ TB-20.62-12.700 20 62 4 (12) 700 0.8
СМТ TB-20.82-12.700 20 82 4 (12) 700 0.8
СМТ TB-22.40-12.700 22 40 4 (12) 700 0.8
СМТ TB-22.62-12.700 22 62 4 (12) 700 0.8
СМТ TB-22.82-12.700 22 82 4 (12) 700 0.8
СМТ TB-12.40-18.700 12 40 6 (18) 700 0.85
СМТ TB-12.62-18.700 12 62 6 (18) 700 0.85
СМТ TB-12.82-18.700 12 82 6 (18) 700 0.85
СМТ TB-14.40-18.700 14 40 6 (18) 700 0.85
СМТ TB-14.62-18.700 14 62 6 (18) 700 0.85
СМТ TB-14.82-18.700 14 82 6 (18) 700 0.85
СМТ TB-16.40-18.700 16 40 6 (18) 700 0.85
СМТ TB-16.62-18.700 16 62 6 (18) 700 0.85
СМТ TB-16.82-18.700 16 82 6 (18) 700 0.85
СМТ TB-18.40-18.700 18 40 6 (18) 700 0.85
СМТ TB-18.62-18.700 18 62 6 (18) 700 0.85
СМТ TB-18.82-18.700 18 82 6 (18) 700 0.85
СМТ TB-20.40-18.700 20 40 6 (18) 700 0.85
СМТ TB-20.62-18.700 20 62 6 (18) 700 0.85
СМТ TB-20.82-18.700 20 82 6 (18) 700 0.85
СМТ TB-22.40-18.700 22 40 6 (18) 700 0.85
СМТ TB-22.62-18.700 22 62 6 (18) 700 0.85
СМТ TB-22.82-18.700 22 82 6 (18) 700 0.85


Pyloroduodenal stents

Indications for the use of pyloroduodenal stents: 

  • unresectable pyloroduodenal carcinoma,
  • dysphagia before surgery or chemoradiotherapy, 
  • palliative treatment of malignant strictures of the polo-duodenal zone.
Option implementation Stent parameters Delivery System Options
Length, mm OD, mm OD, mm (Fr.) Length, mm Guide channel diameter
СМТ PL-18.57-18.700 57 18  6 (18) 700 0.85
СМТ PL-18.62-18.700 62 18 6 (18) 700 0.85
СМТ PL-18.82-18.700 82 18 6 (18) 700 0.85
СМТ PL-18.100-18.700 100 18 6 (18) 700 0.85
СМТ PL-18.120-18.700 120 18 6 (18) 700 0.85
СМТ PL-18.140-18.700 140 18 6 (18) 700 0.85
СМТ PL-18.170-18.700 170 18 6 (18) 700 0.85
СМТ PL-20.57-18.700 57 20 6 (18) 700 0.85
СМТ PL-20.62-18.700 62 20 6 (18) 700 0.85
СМТ PL-20.82-18.700 82 20 6 (18) 700 0.85
СМТ PL-20.100-18.700 100 20 6 (18) 700 0.85
СМТ PL-20.120-18.700 120 20 6 (18) 700 0.85
СМТ PL-20.140-18.700 140 20 6 (18) 700 0.85
СМТ PL-20.170-18.700 170 20 6 (18) 700 0.85
СМТ PL-18.57-18.1300 57 18 6 (18) 1300 0.85
СМТ PL-18.62-18. 1300 62 18 6 (18) 1300 0.85
СМТ PL-18.82-18. 1300 82 18 6 (18) 1300 0.85
СМТ PL-18.100-18.1300 100 18 6 (18) 1300 0.85
СМТ PL-18.120-18.1300 120 18 6 (18) 1300 0.85
СМТ PL-18.140-18.1300 140 18 6 (18) 1300 0.85
СМТ PL-18.170-18.1300 170 18 6 (18) 1300 0.85
СМТ PL-20.57-18.1300 57 20 6 (18) 1300 0.85
СМТ PL-20.62-18.1300 62 20 6 (18) 1300 0.85
СМТ PL-20.82-18.1300 82 20 6 (18) 1300 0.85
СМТ PL-20.100-18.1300 100 20 6 (18) 1300 0.85
СМТ PL-20.120-18.1300 120 20 6 (18) 1300 0.85
СМТ PL-20.140-18.1300 140 20 6 (18) 1300 0.85
СМТ PL-20.170-18.1300 170 20 6 (18) 1300 0.85