Beijing Balance Medical Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Sichuan University

Other

Marvell International Limited

Chinese Academy of Sciences

Marvellworld Trade Ltd.

Lenovo (beijing) Limited

Beijing Zitiao Network Technology Co., Ltd.

Beijing Youzhuju Network Technology Co., Ltd.

Lei Jin

Zhihao Fan

Jia Wu

Liyan Li

Yimin Wang

Kangjian Wu

Ping Chen

Liping Gao

Ji Liu

Cheng-Hsueh Andrew Hsieh

Hong Mu

Tiegang Liu

Xuan Cheng

Xingguang Jin

Ming Liu

Yu Chen Zhou

Yu Sun

Jia Liu

Shuo Wang

Huan Wang

Hao Jia Li

Zongliang Huo

Bo Zheng

Zhiyu Qian

Siqi Wang

Pengjun Fang

Han Xu

Yirui Cao

Ziqi Liu

Yunfa Cao

Bing Zhou

Jialong Zhao

Jinming Zhang

Zhiyong Luo

Sijing Wang

Xiangbin Pan

Aru Yan

Xiaolei Shi

Xu Zhong

Zhiquan Zhang

Chengkai Peng

Chao Qian

Ling Yang

Zhenzhong Wang

Jiangang Wang

Xue Yao

Weijia Kong

Jinhui Guo

Huanlei Huang

Yingqiang Guo

Chengxiong Gu

Mengqi Wu

Yongkang Chen

Renjie Chen

Shuai Guo

Jinhao Zhu

Zhehuan Jin

Guangfei Ding

The present invention discloses a presettable artificial biological aortic valve which comprises a valve seat (), a valve leaflet stent () and three valve leaflets (), wherein the valve seat () is a one-way limiting expandable annular metal seat; the head end of each seat body unit () is sequentially provided with a first rivet (), a limiting protrusion () and a first long circular groove () from the outside to the inside; the tail end of each seat body unit () is sequentially provided with a second long circular groove (), a second limiting hole () and a first limiting hole () matched with the limiting protrusion (), and a second rivet () matched with the first long circular groove (). The presettable artificial biological aortic valve has an original preset state and a normal use state after one-way limiting expansion.

Presettable artificial biological aortic valve

The split type precisely-anchorable transcatheter tricuspid valve system comprises a split transcatheter tricuspid valve anchoring stent () and a transcatheter artificial biological tricuspid valve (), wherein the shape and structure of the transcatheter tricuspid valve anchoring stent () are matched with the tricuspid valve real structure after the patient's image data is subjected to three-dimensional reconstruction, the transcatheter tricuspid valve anchoring stent () is firstly delivered to the tricuspid valve site of the patient to be released, deformed and personalized and precise alignment with a supravalvular () and subvalvular () tissue of the patient's tricuspid valve site; the transcatheter artificial biological tricuspid valve () is delivered into the transcatheter tricuspid valve anchoring stent () to be released, and the transcatheter artificial biological tricuspid valve () is released and deformed and expanded to a functional state, the transcatheter tricuspid valve anchoring stent () is deformed again to be combined with the expanded transcatheter tricuspid valve (), and meanwhile, the re-deformation of the transcatheter tricuspid valve anchoring stent () is anchored by the combination of the anchoring stent and the subvalvular () tissue in advance. According to the split type accurately anchored transcatheter tricuspid valve system, based on a system designed by three-dimensional reconstruction, accurate anchoring of the personalized transcatheter tricuspid valve can be realized.

Split-type interventional tricuspid valve system capable of accurately anchoring

Provided are an interaction method and apparatus, an electronic device, and a storage medium. The method includes displaying a target page, where target content containing a target object is displayed in the target page; receiving a shake trigger operation of a user; and in response to the shake trigger operation, displaying associated content of the target content in a layer above the target page and displaying the detail page of the target object after completing displaying the associated content.

Page-based interaction method and apparatus, electronic device, and storage medium

The present invention discloses a one-way limiting expandable artificial heart valve which comprises a valve seat (), a valve leaflet stent () and three valve leaflets () wherein the valve seat () comprises a one-way limiting expandable annular metal seat (), the annular metal seat () is composed of three sections of seat body units (), the head end of each section of seat body unit () is sequentially provided with a first rivet (), a limiting protrusion () and a first long circular groove (), the tail end of each section of seat body unit () is sequentially provided with a second long circular groove (), a second limiting hole () and a first limiting hole (), and a second rivet (), and the artificial heart valve has a normal use original state and a one-way limiting expansion state.

One-way limiting expandable artificial biological heart valve

A split type precisely-anchorable transcatheter aortic valve system comprises a split transcatheter aortic valve anchoring stent () and a transcatheter artificial biological aortic valve (), wherein the shape and structure of the transcatheter aortic valve anchoring stent () are matched with the real structure of the aortic valve after the patient's image data is subjected to three-dimensional reconstruction, the transcatheter aortic valve anchoring stent () is delivered to the aortic valve position of the patient to be released, deformed and combined with the aortic valve leaflet tissue and the subvalvular tissue of the patient; the transcatheter artificial biological aortic valve () is delivered into the transcatheter aortic valve anchoring stent () to be released, the valve stent is deformed to expand the valve to the functional state, the transcatheter aortic valve anchoring stent () is deformed again and combined with the expanded transcatheter artificial biological aortic valve (), and meanwhile, the transcatheter aortic valve anchoring stent () is deformed and anchored again. A system designed based on three-dimensional reconstruction can realize accurate anchoring of transcatheter aortic valve personalization.

Split type precisely-anchorable interventional aortic valve system

A split type precisely-anchorable transcatheter mitral valve system comprises a split transcatheter mitral valve anchoring stent () and a transcatheter artificial biological mitral valve (), wherein the shape and structure of the transcatheter mitral valve anchoring stent () are matched with the mitral valve real structure after the patient image data is subjected to three-dimensional reconstruction, the transcatheter mitral valve anchoring stent () is firstly delivered to the mitral valve position of the patient to be released and deformed, and the transcatheter artificial biological mitral valve () is in personalized precise alignment and coaptation with tissues on the mitral valve position of the patient and under the petals; the transcatheter artificial biological mitral valve () is delivered into the transcatheter mitral valve anchoring stent () to be released, the transcatheter artificial biological mitral valve () is released and deformed and expanded to a functional state, the transcatheter mitral valve anchoring stent () is again deformed and combined with the expanded transcatheter artificial biological mitral valve (), and meanwhile, the re-deformation of the transcatheter mitral valve anchoring stent () enables the mitral valve anchoring stent () to be anchored with the lower leaflet tissue in a preset combination. The split type accurately anchored transcatheter mitral valve system can realize accurate anchoring of transcatheter mitral valve personalized based on a system designed by three-dimensional reconstruction.

Split-type precisely anchored interventional mitral valve system

The disclosure relates to a method, apparatus, readable medium, and electronic device for live stream interaction. The method includes: in accordance with displaying of a first control at a first target position of a live stream interface, obtaining a first duration during which a user watches the live stream interface; in accordance with a determination that the first duration is greater than or equal to a first predetermined duration threshold, switching the first control to a second control, and displaying the second control at a second target position of the live stream interface; and in response to a first operation command performed by the user on the second control, allocating a virtual resource to the user. In this way, interaction modes of a live stream room are enriched, and an activity level of the live stream room can be improved.

Methods, apparatuses, readable media and electronic devices for live stream interaction

A control method includes: establishing a connection by a first electronic device with a second electronic device through a connection component in an activated state; and in response to the established connection, switching, by the first electronic device, a target functional component called by the second electronic device from an inactivated state to an activated state to implement a target function corresponding to the target functional component of the first electronic device. A state of the first electronic device includes: a first state and a second state. When the first electronic device is in the first state, the connection component is in the activated state, the target functional component being in the inactivated state. A power consumption of the first electronic device in the first state is lower than a power consumption of the first electronic device in the second state.

Control method and device

A method for manufacturing three-dimensional memory, comprising the steps of: forming a stack structure composed of a plurality of first material layers and a plurality of second material layers on a substrate; etching the stack structure to expose the substrate, forming a plurality of first vertical openings; forming a filling layer in each of the first openings; etching the stack structure around each of the first openings to expose the substrate, forming a plurality of second vertical openings; forming a vertical channel layer and a drain in each of the second openings; removing the filling layer by selective etching, re-exposing the first openings; partially or completely removing the second material layers by lateral etching, leaving a plurality of recesses; forming a plurality of gate stack structure in the recesses; forming a plurality of common sources on and/or in the substrate at the bottom of each of the first openings. In accordance with the three-dimensional memory manufacturing method of the present invention, the deep trenches of word-line in the TCAT three-dimensional device are replaced with deep-hole etching to realize the same function, thereby improving the integration density, simplifying the etching process of stacked structure, and maintaining the control performance of the metal gate.

Three-dimensional memory device and manufacturing method thereof

The invention provides a packaging container for plate shaped articles and a packaging method using the same. The packaging container comprises a container sole plate, a container lid plate and container side plates. Each of them is provided with detachable assembling parts which allow the container sole plate, the container lid plate and container side plates to be detachably assembled to form the packaging container. The arrangement of detachable assembling parts on the container sole, the container lid and the container side plates may realize the detachable assembly among them. That is, any side of the cubic packaging container can be separately detached during the packaging operation, such that it is possible to more easily and promptly package or obtain the plate shaped articles, while the plate shaped articles are hardly to be damaged when being packaged, thereby fulfilling the demand on automatic packaging for plate shaped articles.

Packaging container and packaging method using the same

A dispelling pen including a pen case and a pen head connected with the pen case, wherein at least one accommodation cavity for storing a dispelling solution is disposed in the pen case. The accommodation cavity is connected with the pen head via a pipeline. A switch control valve is disposed on the pipeline. The dispelling pen need not frequently dip in the dispelling solution, thereby avoiding fragmentation and circuit scratch due to the dispelling pen's repeated contact with the substrate while increasing convenience significantly, and increasing the security of the substrate at the time of dispelling.

Dispelling pen

Disclosed are a flexible printed circuit and a detecting device, a detecting method and a display device thereof. The flexible printed circuit comprises a body and an interface structure that is connected with the body, wherein the interface structure is provided with a plurality of mark lines dividing the interface structure into a plurality of interfaces with the same structure. When a front end interface of the flexible printed circuit of the disclosure is damaged, the front end interface can be removed along the mark line, and then an exposed rear end interface can be used successively, thus preventing a situation where the flexible printed circuit cannot be used because the only interface is damaged, thereby extending the life span of the flexible printed circuit, reducing productivity loss due to frequent replacements of the flexible printed circuit and reducing production cost.

Flexible printed circuit and detecting device, detecting method and display device thereof

Disclosed are a voltage adjustment circuit for a common electrode and a display apparatus, which are capable of improving a sensitivity and a precision in an adjustment of a voltage of the common electrode. The voltage adjustment circuit for the common electrode includes a first fixed resistor, a second fixed resistor and a first adjustable resistor and the voltage adjustment circuit for the common electrode further includes an adjustment module, which is connected to an output terminal of the voltage adjustment circuit for the common electrode and an adjustable terminal of the first adjustable resistor, and is configured to cooperate with the first adjustable resistor to adjust a resistance of the voltage adjustment circuit for the common electrode in order to adjust the output voltage of the common electrode.

Voltage adjustment circuit for common electrode and display apparatus

In one embodiment, the present invention includes a method for emitting a live range statement into a program for a memory variable to be cached during run-time that has at least one simulation state variable if the memory variable is dynamically mapped, and defining the simulation state variable at a first execution path of the program. In such manner, the program may be optimized using the live range statement and the simulation state variable. Also, a debugger may use the simulation state variables in obtaining and displaying the memory variable from a cache.

Caching run-time variables in optimized code

A mono cusped patch for repairing cardiac outflow tract is disclosed in the present invention, which comprises an inner patch, an external supporting patch and a leaflet. An approximate semicircular slit is provided on the inner patch. The inferior border of the leaflet is set between the inner patch and the external supporting patch along the slit. The inner patch, the inferior border of the leaflet and the external supporting patch are stitched together along the slit edge of the inner patch with sutures. The inferior border of the leaflet is fixed between the inner patch and the external supporting patch. According to this special stitching structure, the present invention also provides a valved conduit of good performance. The leaflets of mono cusped patch and valved conduit are sutured with the inner patch/conduit and external supporting patch/conduit to repair cardiac outflow tract, and the inferior border of leaflet is provided between the inner patch/conduit and external supporting patch/conduit, so that the present invention avoids fixing leaflet only with sutures, makes leaflets more durable and improves postoperative longtime treatment effect of patients significantly.

Mono cusped patch and valved conduit for repairing cardiac outflow tract

Growing community of inventors

Beijing, China

Lei Jin