Disposable Anal Hemorrhoid Ligation Device

Features
1. The automatic constant force locking function of the elastic line, when it is tightened to a certain force, it is automatically reminded by the sound of slipping, and it has been tightened;
2. The automatic cutting function of the elastic line, with its own ring cutting knife, without the need to use additional cutting props;
3. Special elastic wire, high elastic wire strength, large surface friction, and firmer banding.
4. It is easy to change the elastic thread.
5. The rubber ring and elastic wire bandage are dual-use.
6: Install the rubber ring before the operation. The rubber ring has no fatigue damage, good elasticity and firm ligation.
7: Firing, ligating, locking, cutting, and operating handle structure design, truly realize hand operation and complete ligation surgery.
8: The new special difficult engineering design, feel more comfortable, bring you a more stable and comfortable firing ligation experience.
One. Operation steps of elastic wire ligation
1. Connect the negative pressure connector to the negative pressure air flow;
2. Apply medicinal petroleum jelly or paraffin on the outer circle of the anoscope, insert the anus, rotate the anoscope to expose the nuclear holding area, and remove the anal expander:
3. The negative pressure suction head is aimed at the hemorrhoids to be treated;
4. Close the negative pressure switch;
5. When the hemorrhoids are sucked into the inner hole of the negative pressure sleeve, and when the pointer of the negative pressure gauge slowly rises to -0.08 ~ 0.1MPa and remains stationary, Saka moves the firing handle, the firing sleeve moves forward, and the elastic line slides to the hemorrhoids on;
6. Turn the firing roller, the elastic line is continuously tightened, and when the sound of the firing roller slips is heard, the elastic coil is tightened to stop the rolling when the target tissue is firmly tightened;
7. The moving cutting handle of the board, the circular cutter advances forward, cuts the elastic line, and then rotates the rotary button left and right, the circular cutter rotates left and right to cut, and the elastic line is cut off;
8. Turn on the negative pressure release switch, the external air enters the negative pressure channel, the negative pressure is released, remove the ligation instrument, and a hemorrhoid operation is completed;
Two.the elastic line component replacement
1. Press the connecting sleeve button left and right to remove the elastic wire ligation assembly;
2. Take out the new elastic wire ligation assembly, align the arc groove of the firing sleeve inner hole with the arc boss of the negative pressure suction head, rotate the button to enter the inner hole of the cutting push sleeve, and squarely fire the square hole of the firing sleeve Reverse boss of connecting sleeve;
The end ring of the elastic wire is stretched backwards, and is sleeved on the firing roller column, and the installation is completed.
Three. Operation steps of rubber ring banding
1. Take out the rubber ring and the rubber ring dilator, and insert the rubber ring dilator into the inner hole of the negative pressure suction head;
2. Roll the rubber ring along the head of the rubber ring expander and gradually roll back until the negative pressure suction head is put on and remove the negative pressure suction head;
3. Apply medicinal petroleum jelly or paraffin on the outer circle of the anoscope, insert the anus, rotate the anoscope to expose the hemorrhoid nucleus, and remove the anal expander;
4. The negative pressure suction head is aligned with the hemorrhoids to be treated. When the pointer of the negative pressure meter slowly rises to -0.08 ~ -0.1MPa and remains stationary, the firing handle is pulled, the firing sleeve moves forward, and the elastic line slips Set to
On the hemorrhoids, turn on the negative pressure switch, a hemorrhoid ligation operation is completed
5. Repeat so many times to form multiple ligation operations.