REMARK:

The circular stapler is used in general surgery, thoracic surgery, surgical treatment of obesity and in colo-rectal surgery, to perform end-to-end, side-to-end, and side-to-side anastomoses.

The stapler utilizes titanium staples in circular staggered assembly of two concentric rings inside the staples-containing cartridge. The circular blade automatically cuts off any tissue excess during staple release and creation of circular anastomosis. The stapler can be easily operated by complete squeeze of the trigger handle. Dimension of anastomosis is defined by the size of the selected circular staples-containing cartridge.

Compact construction and modern design concordant with modern standards ensure patient’s and user’s safety

1、Function and Application
Our Circular Stapler can easily and conveniently anastomose lumen organs by firing into the tissues of alimentary canal two staggered (interior and exterior) rings of titanium staples and cutting off inside tissue with the circular blades simultaneously.
This circular stapler is suitably used for end-to-end and end-to-side tissue anastomoses in alimentary canal organs such as esophagus, stomach , entera etc., especially at the low recta and high esophagus not suitable for hand work. It also can be used in the circular cutting operation of hemorrhoids.

2、Configuration
Circular Stapler mainly consists of anvil closure assembly and staples firing assembly. Turn the adjusting knob clockwise, bring the anvil to move horizontally to the circular blade assembly by lead screw, adjust the gap between them to a proper scale (1.0mm~2.5mm, it can be seen from the firing indicator window), then open the safety, squeeze the firing handle with a firm and steady pressure to fire and anastomose.
In order to guarantee blood supply of the anastomosed tissue, the Circular stapler can adjust the closure gap (ranging from 1.0mm to 2.5mm) according to the thickness of the tissue to be anastomosed. In addition, in order to avoid firing beyond the range set beforehand, circular stapler has a safety and the safety can be opened only when the gap is between 1.0mm and 2.5mm.
For the sake of security, this instrument is designed to complete stitching and cutting at the same time. The circular blades will automatically cut off otiose tissue when the instrument is fired and circular anastomosis will be formed.

3、Precautions
This Circular stapler is sterilized by γ-ray and is supplied for clinical use in a sterilized packing.
(1) Be sure to check the packing of this product carefully before use. Stop using it if the packing
bursts.
(2)This Circular staplers is for One patient only, so it mustn’t be used again though sterilized.
(3) Make sure the Circular Stapler is within the period of validity (three years after sterilized).It is strictly
prohibited to use the product beyond the expiration date.
(4) The sterilized products must be stored in a dry room with excellent ventilation and without
caustic gases.