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:
Sep. 07, 2021
Filed:
Aug. 25, 2020
Chio Kang Medical, Inc., Palo Alto, CA (US);
Qiaokang Biotech (Guangdong) Co., Ltd., Guangzhou, CN;
Dongxin Hou, Guangzhou, CN;
Jianlong Xue, Guangzhou, CN;
Xiuling Zhong, Guangzhou, CN;
Guqun Ren, Guangzhou, CN;
Hao Chen, Guangzhou, CN;
Yecheng He, Guangzhou, CN;
Liqing Zhu, Guangzhou, CN;
Qinghua Xiao, Guangzhou, CN;
Lixiong Feng, Palo Alto, CA (US);
Chio Kang Medical, Inc., Palo Alto, CA (US);
Qiaokang Biotech (Guangdong) Co., LTD., Guangzhou, CN;
Abstract
A system for treating ethylene oxide-containing sterilization exhaust gas comprises a reaction column further comprising a column body, and an inner cavity configured to contain a liquid substrate for catalyzing ethylene oxide in ethylene oxide-containing sterilization exhaust gas; wherein the column body comprises a bottom portion having a gas inlet pipe and a liquid outlet pipe, the gas inlet pipe configured to inject the ethylene oxide-containing sterilization exhaust gas into the inner cavity and the liquid outlet pipe configured to discharge the liquid substrate from the inner cavity; and wherein, the column body comprises a top portion comprising a gas outlet pipe having a gas inlet above a liquid level of the liquid substrate; and at least one gas distributor configured to disperse the ethylene oxide-containing sterilization exhaust gas injected from the gas inlet pipe into the inner cavity.