Patents by Inventor Xuetao WU
Xuetao WU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240390635Abstract: Disclosed is an anesthetic evaporator, including a housing, a drug reservoir, and a cover movably connected to the housing. The drug reservoir is provided with a drug adding barrel arranged corresponding to the cover, and further includes a mechanical pressure relief assembly and a linkage mechanism. The mechanical pressure relief assembly is connected to the drug reservoir. The mechanical pressure relief assembly has a first state in which the pressure within the drug reservoir is maintained and a second state in which the pressure within the drug reservoir is released. When adding a drug, the operation action on the anesthetic evaporator drives the linkage mechanism, and the linkage mechanism drives the mechanical pressure relief assembly to switch same from the first state to the second state.Type: ApplicationFiled: August 3, 2024Publication date: November 28, 2024Applicants: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., SHENZHEN MINDRAY SCIENTIFIC CO., LTD.Inventors: Congquan WANG, Shiming AI, Peitao CHEN, Xuetao WU
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Patent number: 12076491Abstract: An anesthetic evaporator is provided. The anesthetic evaporator includes a housing, an anesthetic agent storage tank, a cover, a mechanical pressure relief assembly connected with the anesthetic agent storage tank, and a linkage mechanism. The mechanical pressure relief assembly is provided with a first state in which a pressure within the anesthetic agent storage tank is maintained and a second state in which a pressure within the anesthetic agent storage tank is released. When adding an anesthetic agent, an operation action on the anesthetic evaporator drives the linkage mechanism, and the linkage mechanism drives the mechanical pressure relief assembly to be switched from the first state to the second state.Type: GrantFiled: October 20, 2017Date of Patent: September 3, 2024Assignees: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., SHENZHEN MINDRAY SCIENTIFIC CO., LTD.Inventors: Congquan Wang, Shiming Ai, Peitao Chen, Xuetao Wu
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Publication number: 20220331547Abstract: This disclosure provides a perfusion device, an anesthetic vaporizer, and an anesthetic machine. The anesthetic vaporizer includes a vaporizer body and the perfusion device. A feed port and a tank are provided in the vaporizer body. The perfusion device includes a mounting assembly, an ejector rod assembly, and a valve core assembly that is provided with a liquid inlet channel. The mounting assembly includes a mounting seat that is mounted on the feed port and provided with a hollow structure having an opening at both ends. The valve core assembly is movably mounted on one opening of the hollow structure, and the ejector rod assembly is movably mounted on the other opening of the hollow structure and forms a sealed structure with the mounting assembly. The ejector rod assembly may drive the valve core assembly to move toward the tank, and the liquid inlet channel communicates with the hollow structure.Type: ApplicationFiled: June 30, 2022Publication date: October 20, 2022Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.Inventors: Congquan WANG, Xuetao WU, Peitao CHEN
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Publication number: 20210016048Abstract: Disclosed is an anesthetic evaporator, comprising a housing, a drug reservoir, and a cover movably connected to the housing, wherein the drug reservoir is provided with a drug adding barrel arranged corresponding to the cover, and further comprising a mechanical pressure relief assembly and a linkage mechanism, wherein the mechanical pressure relief assembly is connected to the drug reservoir; the mechanical pressure relief assembly has a first state in which the pressure within the drug reservoir is maintained and a second state in which the pressure within the drug reservoir is released; when adding a drug, the operation action on the anesthetic evaporator drives the linkage mechanism, and the linkage mechanism drives the mechanical pressure relief assembly to switch same from the first state to the second state. The pressure of the anesthetic evaporator can be mechanically released, so that greater and reliability are realized.Type: ApplicationFiled: October 20, 2017Publication date: January 21, 2021Applicants: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., SHENZHEN MINDRAY SCIENTIFIC CO., LTD.Inventors: Congquan WANG, Shiming AI, Peitao CHEN, Xuetao WU
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Patent number: 10808290Abstract: A clean and rapid smelting method in an electric arc furnace with full scrap steel, is suitable for smelting process of 30-300 t electric arc furnace with full scrap steel. In the smelting process of the electric arc furnace with full scrap steel, different kinds of mediums are injected by an injection lance which is installed inside refractory material of sidewall at the bottom of the electric arc furnace in different stages of smelting. Carburization is utilized in molten pool to accelerate melting down and improve carbon content of the molten pool at the stage of recarburizing and fluxing. A reaction in the molten pool is intensified at the stage of high efficiency dephosphorization and deep denitrogenation, to enhance efficient dephosphorization and deep denitrification of the reaction in the molten pool, thereby accelerating the smelting speed of the electric arc furnace with full scrap steel, improving effect of dephosphorization and denitrification.Type: GrantFiled: August 2, 2018Date of Patent: October 20, 2020Assignee: University of Science and Technology BeijingInventors: Rong Zhu, Guangsheng Wei, Kai Dong, Jingxin Zhao, Xuetao Wu, Tianping Tang, Xueliang Wang, Wenhe Wu, Shaoyan Hu, Yun Wang
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Patent number: 10767239Abstract: A production method for smelting clean steel from full-scrap steel using duplex electric arc furnaces. Electric arc furnaces located in two positions are connected in series, wherein the electric arc furnace in a first position is dephosphorization electric arc furnace, and the electric arc furnace in a second position is a decarbonization electric arc furnace. The production method includes: performing smelting by combining a decarbonization electric arc furnace and 1-3 dephosphorization electric arc furnaces; a specific process of performing the smelting includes: in a charging period of the 1-3 dephosphorization electric arc furnaces, adding the full-scrap steel for the smelting, lime, slag in the decarbonization electric arc furnace, auxiliary materials and carbon powder or a carbon block into the dephosphorization electric arc furnace.Type: GrantFiled: April 22, 2018Date of Patent: September 8, 2020Assignees: UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING, TANGSHAN FIRST TANG BAOSHENG FUNCTIONAL MATERIALS CO., LTD.Inventors: Rong Zhu, Guangsheng Wei, Tianping Tang, Kai Dong, Liangxin Zhao, Xuetao Wu, Fengwu Chen
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Publication number: 20200238038Abstract: An oxygen battery calibration system can include a breathing circuit that includes an inspiratory branch, an expiratory branch, an absorption tank branch, an inspiratory one-way valve, a connection pipeline and an expiratory one-way valve. The inspiratory and expiratory branches can communicate via the connection pipeline. The inspiratory and expiratory one-way valves can be arranged respectively in the inspiratory and expiratory branches, one end of the absorption tank branch can communicate with the inspiratory branch and can be located at a front end of the inspiratory one-way valve, and the other end of the absorption tank branch can communicate with the expiratory branch and can be located at a rear end of the expiratory one-way valve. The system can also include an oxygen battery connected to the inspiratory branch, with a joint being located at a rear end of the inspiratory one-way valve, and a calibration management controller.Type: ApplicationFiled: April 10, 2020Publication date: July 30, 2020Applicants: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., Shenzhen Mindray Scientific Co., Ltd.Inventors: Xuetao WU, Peitao CHEN
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Publication number: 20190048430Abstract: A clean and rapid smelting method in an electric arc furnace with full scrap steel, is suitable for smelting process of 30˜300 t electric arc furnace with full scrap steel. In the smelting process of the electric arc furnace with full scrap steel, different kinds of medium is injected by an injection lance which is installed inside refractory material of sidewall at the bottom of the electric arc furnace in different stages of smelting; carburization is utilized in molten pool to accelerate melting down and improve carbon content of the molten pool at the stage of recarburizing and fluxing; reaction in the molten pool is intensified at the stage of high efficiency dephosphorization and deep denitrogenation, to enhance efficient dephosphorization and deep denitrification of the reaction in the molten pool, thereby accelerating the smelting speed of the electric arc furnace with full scrap steel, improving effect of dephosphorization and denitrification.Type: ApplicationFiled: August 2, 2018Publication date: February 14, 2019Inventors: Rong ZHU, Guangsheng WEI, Kai DONG, Jingxin ZHAO, Xuetao WU, Tianping TANG, Xueliang WANG, Wenhe WU, Shaoyan HU, Yun WANG
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Publication number: 20180363077Abstract: A production method for smelting clean steel from full-scrap steel using duplex electric arc furnaces, which belongs to the field of electric arc furnace steelmaking. This method makes electric arc furnaces located in two positions be connected in series, wherein the electric arc furnace in a first position is dephosphorization electric arc furnace, and the electric arc furnace in a second position is decarbonization electric arc furnace.Type: ApplicationFiled: April 22, 2018Publication date: December 20, 2018Inventors: Rong ZHU, Guangsheng WEI, Tianping TANG, Kai DONG, Liangxin ZHAO, Xuetao WU, Fengwu CHEN