但是看来伤口确实保持得更干净了，里维耶洛说，同时也减少了换绷带的需要，这对于病人而言是很痛的。

But it did seem to keep the wounds cleaner, says Riviello, and reduced the need to change bandages, which is painful for the patient.

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从费耶特维尔往东大约八英里的地方，在16号公路旁，有一片八十多公顷的土地，房子就建在那里。

The house was on more than eighty acres of land about eight miles east of Fayetteville, on Highway 16.

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“我们发现病人的家庭成员对这种培训很感兴趣，并且总是积极地使设备充满电；因为他们看到了这种设备对他们所爱之人的好处，”里维耶洛说。

"We learned that family members are interested in being trained and motivated to keep the device charged because they saw the benefits for their loved ones," says Riviello.

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