Shandong University

Civil Aviation University of China

The Second Hospital of Tianjin Medical University

Yang Zhao

Jing Peng

Yunfan Yang

Dengyi Duan

Yuanjie Niu

A male penis site magnetic resonance imaging integrated coil having an erection assisting function includes a cover body, a negative pressure suction erection assisting apparatus, a programmable erection degree control system, and a multi-channel magnetic resonance imaging coil, and is connected to a full-automatic magnetic resonance contrast agent injection system through a pipeline. The integrated coil is similar to a penis in shape and can be used for penis magnetic resonance imaging to obtain a high-quality image; the negative pressure suction erection assisting apparatus can enable a patient having erectile dysfunction to reach a penile erection state without injection of an erection assisting drug. By adjusting blood flow volume and blood flow speed of a penile blood vessel through the erection degree control system, penis cavernous body angiography can be performed to achieve non-invasive diagnosis of the patient having erectile dysfunction, and cavernosography is expected to be replaced.

Male penis site magnetic resonance imaging integrated coil having erection assisting function

A non-destructive testing method for article moisture content based on radio frequency identification (RFID) includes: S, an electronic tag is attached to a surface of an article to be tested, and a signal transceiver is arranged above the electronic tag; S, the signal transceiver sends a radio-frequency signal to the electronic tag and activates the electronic tag, and the signal transceiver simultaneously receives a backscattered signal from the electronic tag; and S, the signal transceiver sends the backscattered signal to a signal processor. The method utilizes effects of different moisture content on backscattered signals, arranges the electronic tag on the article to be tested, processes the backscattered signal through the signal processor to obtain a processed signal, and transmits the processed signal to a monitor to display real-time moisture content curve of each article to be tested based on its corresponding serial number.

Non-destructive testing method for article moisture content based on radio frequency identification

Growing community of inventors

Tianjin, China

Yang Zhao