Suturing device for heart defect

Abstract

The invention discloses a suturing device for a heart defect. A hauling rope is arranged in a transmission channel, the lower end portion of the transmission channel is hinged to rotary stitches, therotary stitches are connected with the hauling rope, so that the hauling rope drives the rotary stitches to be in positions which are parallel with the transmission channel or form a set angle with the transmission channel. Lead holes are formed close to two end portions of the rotary stitches, lower butt-joint devices are arranged in the lead holes respectively, an upper butt-joint device is arranged in the transmission channel, and the upper butt-joint device is connected with sutures. The lower ends of the lower butt joint devices at the two ends of the rotary pins are connected via a connecting line. The upper ends of the upper butt joint devices are connected with a pushing stitch, and a pushing device pushes the pushing stitch further to drive the upper butt-joint device to make lockjoint with the lower butt-joint devices. The suturing device is simple in the total structure, can be used to treat heart septal defect effectively via a complete interventional therapy, reduce secondary damage on a patient and further reduce the risk of treating the patient.

Description

technical field [0001] The present invention relates to a heart atrial septum or ventricular septal defect treatment device, in particular to a heart defect stapler. Background technique [0002] With the development of industrialization, various substances in people's living environment are at risk of being polluted. Environmental and material pollution has led to more and more congenital and acquired diseases, especially heart disease, which seriously affects people's lives. [0003] Cardiac septal defect (atrial septal defect and ventricular septal defect) is a disease that accounts for a large proportion of heart diseases. In the prior art, for secondary holes whose size is less than 4cm, it can be treated by interventional occluder. However, it exists in the occluder treatment: the occluder falls in the heart and easily causes serious secondary injury to the patient. And all can't realize the treatment by occluder for the bigger secondary hole and the primary hole. ...

AI Technical Summary

Problems solved by technology

However, it exists in the treatment of occluder: the occluder falls in the heart, which may easily cause serious secondary injury to the patient.

And for larger secondary holes and primary holes, it is impossible to achieve the treatment through the occluder

There is another treatment method in the prior art, which is to achieve the therapeutic purpose through thoracotomy, but the cost of thoracotomy is high, the secondary injury to the patient is serious, and the operation fee is expensive. Many families cannot afford the high operation fee at all.

For patients with poor system, the risk of thoracotomy is also greater

[0004] It can be seen that in the prior art, for the disease of cardiac septal defect, there is no quality equipment with wide application range, low treatment risk and low treatment cost

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