Small "capsule" pacemaker, solve the problem of cardiac arrest

On July 15th, Yang Donghui's team of Yang Donghui, the Second Hospital of Da Medical Medicine, successfully implanted a 82 -year -old patient with Micraless Heart paceler. According to Director Yang Donghui, the pacemaker is only capsule size and weighs about 2g, which can help patients with cardiac fighting patients maintain a stable heartbeat.

The 82 -year -old Gao Niang (pseudonym) has symptoms such as dizziness and hack due to the absence of heart. The longest intervals of the heartbeat during the day are 5.9 seconds, that is, "cardiac arrest" for 5.9 seconds. In this case, a permanent cardiac pacemaker needs to be implanted for treatment. Due to the history of patients with diabetes for many years, blood glucose control is not good, and the body is thinner. If the conventional pacemaker is implanted under the skin, the wound is not easy to heal and easily leads to infection. Considering the basic situation of the patient and the risks of the existence of conventional pacemakers, the team of Director Yang Donghui has been carefully evaluated and communicated with the patients and their families.

Compared with the traditional pacemaker, the paceless pacemaker has a small trauma. It does not need to cut the skin, no pockets, and no need to place electrode wires through the neck and chest blood vessels. The incidence of complications of traditional pacemakers.

Non -wire pacemaker vs traditional pacemaker post -mounted chest X -ray

The surgery was used to use the hemp. In just one hour, the team of Director Yang Donghui used the femoral vein on the patient's leg as a channel to implant the best pace of the pacemaker with only 2 grams of "capsule" pacemakers. The pacemaker function test parameters are good after implantation. Patients with 12 hours after the operation are freely moved to get out of bed, and symptoms such as dizziness and black hay completely disappear. The small "capsule" pacemaker solves the problem of "cardiac arrest". The development of this new technology will provide more and better treatment options for patients who need pace treatment.

What is "wireless pacemaker"?

The pacemaker treatment has been severe at more than 60 years of clinical application, and wireless pacemakers are the latest technologies in the field of pace in the past two years. There is no wireless pacemaker, as the name suggests, there is no wire. There is only one capsule. The volume is 93%lower than the traditional pacemaker. The weight is only 1.73g. It is estimated that the service life is 12.8 years. examine.

Compared with the traditional permanent pacemaker, there is no need to make bags on the chest, no needle and chest blood vessel puncture, no need to implant electrodes, no chest wounds and scars, no protrusions; there is no risk of electrode wire dislocation, wear and bag infection. Avoid the main complications of traditional fighting.

Comparison of the size of the pacemaker and ordinary pacemaker, 曲 needle, oral capsule size comparison

Which patients are more suitable for the pacemaker?

1. A greater people, the surgical risk is relatively high.

2. Merchants may increase vascular complications and risk of wound infection. For example, patients with emphysema, diabetes, renal insufficiency, and low immune function have been presented.

3. Adolescents during growth and development. For them, if you implant the traditional pacemaker, the wires in the body will continue to increase with age, and excessive wires will inevitably have a great impact on the body.

4. Limited patients. For example, there have been many pacemaker implantation of the pacemaker, causing vascular obstruction, or vascular malformations, and cannot be implanted from the neck and chest into the traditional pacemaker electrode wire. There is no suitable position to make bags on the chest.

5. Patients who are unwilling to leave scar bags and wires in the front chest.

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