Liang, Hansheng
Hou, Yuantao
Sun, Liang
Li, Qingyue
Wei, Huafeng
Feng, Yi http://orcid.org/0000-0003-2553-7405
Article History
Received: 30 May 2019
Accepted: 6 August 2019
First Online: 14 August 2019
Ethics approval and consent to participate
: Ethical approval has been confirmed from the Ethics Committee of Peking University People’s Hospital (ref approval number: No. 2018PHB036–01). Informed written consent was obtained from the obese patients who underwent hysteroscopy between July and September 2018.
: Not applicable.
: Huafeng Wei is the inventor of the WEI Nasal Jet Tube (WEI NASAL JET or WNJ), which was used to generate SJOV in this study. The University of Pennsylvania has been granted following patients: International Patent Number PCT/US/70253, 2013.; U.S.A. Patent Number 61779379, 2013, 9669182B2, 2017; China Patent Number 201380044238.8, 2018; European Patent Number 2863976, 2018; Japan Patent Number P6343287, 2018; Australia Patent Number 2013344546, 2018. Dr. Wei is also a paid consult form Well Lead company which make and commercialize the WNJ. The other authors have no potential competing interests to declare.