The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
Jul. 07, 2021
Shenzhen Huixin Life Technologies Co., Ltd, Shenzhen, CN;
Yu-Chao Chen, Shenzhen, CN;
Shenzhen Huixin Life Technologies Co., Ltd, Shenzhen, CN;
Abstract
An isolation device includes an isolation chip assembly, a vacuum system, a frequency converting module, and a controller. The isolation chip assembly includes an isolation chip having a first chamber and a second chamber, a first oscillator mounted on the first chamber, and a second oscillator mounted on the second chamber. The frequency converting module causes the vacuum system to generate negative pressure in the first and the second chambers alternately. The controller controls the first and the second oscillators to operate when the vacuum system stops generating the negative pressure in the first chamber and in the second chamber. The first and the second oscillators respectively generate a first and a second oscillation wave when operating, a frequency of the first oscillation wave is greater than a frequency of the oscillation wave, an amplitude of the first oscillation wave is less than an amplitude of the second oscillation wave.