Zhejiang University

China Tobacco Yunnan Industrial Co., Ltd

Yifan Wang

Mingyu Chen

Xiang Gao

Bin Zhang

Jun Yin

Yang Li

Tao Wang

Yongkuan Chen

Shanzhai Shang

Ping Lei

Jingmei Han

Zhiqiang Li

Chengya Wang

Ru Wang

Yang Su

Peng Liu

Xudong Zheng

Jianguo Tang

Xiujun Cai

Chen Lu

Chenghang Zheng

Jianzhong Fu

Xiaoli Xu

Liu Hong

Weihong Wu

Yongxin Zhang

Can Zhou

Lei Shi

Weimin Gong

Deshou Mao

Weijian Dai

Yanli Ma

Lingxuan Liu

Haitao Shen

Zhiying Zhou

Qihao Chen

Libin Yu

Shuyou Peng

Haidong Fan

Qingyi Li

Qijiang Mao

Yibin Zhu

Hepan Zhu

Diyu Huang

Zhongyu Wu

Jun Wu

Wen Yang

Jinghui Cheng

Yuanchun Dou

Xiaolong Ma

A COdesorption system suitable for limited space in a complex sailing region comprises an exhaust boiler, a compact COabsorber, a compact COlean-rich liquid heat exchanger, a compact COdesorber, a compact COrich liquid preheating device, a compact COrich liquid reboiling pre-desorption device and an intelligent control platform. Further, a global optimization control method for the COdesorption system suitable for limited space in a complex sailing region is further established based through a knowledge and data-driven exhaust extraction flow accurate-prediction model for a heat source of a COrich liquid preheating device and a steam extraction flow accurate-prediction model for a heat source on an upper section of a COrich liquid reboiling pre-desorption device to realize flexible control of operation parameters of the desorption system under different operating conditions of an engine.

COdesorption system suitable for limited space in complex sailing region and flexible control method

A laparoscopic staged hepatectomy using round-the-liver ligation is carried out includes: (1) a laparoscopic operation is performed with general anesthesia using round-the-liver ligation, the branches of the portal vein of the hemiliver are ligated, a tourniquet is used to tighten the connecting part between the right and left hemilivers to block the communicating blood flow between the hemiliver to be removed and the hemiliver to be reserved, a drainage tube is put into the peritoneal cavity, then close the peritoneal cavity; (2) the patient gradually resumes eating after the first operation, and recuperate to make the volume of the hemiliver increase to an expected volume; (3) after the hemiliver increases to the expected volume, a laparoscopic liver resection is carried out with general anesthesia to remove the diseased hemiliver, and then the patient is nursed to be completely recovered. An instrument for implementing the laparoscopic staged hepatectomy is also disclosed.

Completely laparoscopic staged hepatectomy using round-the-liver ligation and its instrument

A control method for digital light processing (DLP) printing based on an absorbance of a photocurable material includes: adding a light absorber to a photocurable material for DLP printing, measuring a liquid absorbance and a solid absorbance per unit thickness of the photocurable material at different concentrations of the light absorber, calculating an actual solid-liquid absorbance ratio, and comparing the ratio with a theoretically predicted value of a solid-liquid absorbance ratio to obtain an actual concentration of the light absorber in the photocurable material; measuring a curing threshold time of the photocurable material, substituting the solid absorbance per unit thickness, the liquid absorbance per unit thickness and the curing threshold time into a single-layer curing model to obtain a relationship between an exposure time tand a curing thickness H; this method can accurately obtain the exposure time corresponding to the thickness of any material that needs to be printed.

Control method for digital light processing (DLP) printing based on absorbance of photocurable material

An absorbable and unidirectionally compressible intestinal anastomosis device, including a first through pipe portion and a second through pipe portion respectively including large ends and small ends; the large ends are used for fixing an intestinal canal; and the small end of the second through pipe portion is inserted into the small end of the first through pipe portion. The two large ends are drawn close to each other to achieve an intestine-intestine anastomosis. The outer sides of circular rings at the ends of the small ends of the first through pipe portion and the second through pipe portion are provided with gradually-expanded elastic horn-shaped openings. The device can make two stapled intestinal canals rest relatively, thereby avoiding adjustments required in other assembling modes.

Absorbable and unidirectionally compressible intestine-intestine stapler

Growing community of inventors

Hangzhou, China

Yifan Wang