公开(公告)号：US20230285229A1

公开(公告)日：2023-09-14

申请号：US18025517

申请日：2022-05-11

Applicant: QILU HOSPITAL OF SHANDONG UNIVERSITY ,  SHANDONG UNIVERSITY

Inventor： Yuguo CHEN ,  Ke LI ,  Feng XU ,  Jiali WANG ,  Jiaojiao PANG ,  Na ZHANG ,  Mingze SUN

IPC: A61H31/00

CPC classification number: A61H31/006 ,  A61H31/005 ,  A61H2201/5071

Abstract: A chest and abdomen coupled cardiopulmonary resuscitation device, including a bottom plate and at least two compression/traction mechanisms, wherein each of the two compression/traction mechanisms includes two linear motors with opposite positions, the axes of the two linear motors are perpendicular to the bottom plate, and the bottoms of the linear motors are in slip connection with the bottom plate; and the tops of the two linear motors are fixedly connected by a connecting mechanism, the bottom of the connecting mechanism is fixedly provided with a presser connected to an air pump, and the presser can move on the connecting mechanism along a direction perpendicular to the sliding direction of the linear motors. The device can be adjusted to the optimal compression frequency, depth and duration according to objective physiological indicators, thereby greatly improving success rate of rescue.

公开(公告)号：US20250057724A1

公开(公告)日：2025-02-20

申请号：US18940709

申请日：2024-11-07

Applicant: SHANDONG UNIVERSITY

Inventor： Ke LI ,  Mingze SUN ,  Yuguo CHEN ,  Feng XU ,  Jiali WANG ,  Chang PAN ,  Jiaojiao PANG ,  Yuan BIAN ,  Yibin LI ,  Ruixuan ZHANG

IPC: A61H31/00

Abstract: Provided is a portable automated chest-abdominal compression (CC-AC) device used in confined spaces and a manipulation method thereof, comprising: a compression mechanism having a strap fixing module, a compression plate connected to the strap fixing module and a compression piston arranged on one side of the compression plate; a detection module having a displacement sensor and a pressure sensor; a control module receiving compression depth and pressure, and obtaining a compensation value of time of a single compression according to the compression depth and a target depth, thereby controlling an action of a driving mechanism during the CC process; constructing an abdominal mechanics model according to the compression depth and pressure, and compensating the compression depth according to the target pressure by using the abdominal mechanics model, thereby controlling the action of the driving mechanism during the AC process.

公开(公告)号：US20230184627A1

公开(公告)日：2023-06-15

申请号：US18010462

申请日：2021-06-15

Applicant: SHANDONG UNIVERSITY

Inventor： Chenghui ZHANG ,  Qi ZHANG ,  Ke LI ,  Naxin CUI ,  Yunlong SHANG ,  Bin DUAN

IPC: G01M17/007 ,  G07C5/00 ,  H04L67/10 ,  H04L67/12

CPC classification number: G01M17/007 ,  G07C5/008 ,  H04L67/10 ,  H04L67/12

Abstract: Provided is a system and method for the distributed networked test of electric vehicles based on a cloud platform, comprising a cloud computing platform and a plurality of remote test benches, wherein the remote test benches, being provided at least two, to form a remote distributed networked structure and transmit test data to the cloud computing platform; the cloud computing platform, being in real-time bidirectional data communication with the remote test bench and configured to receive each test data in real-time, perform a data cleaning, a data classing washing, a data fusion and a data mining, extract useful data information from the test data, build corresponding a data model and a mechanism model on the cloud computing platform according to historical data and a mechanism of control object, control for different test benches, and complete a fault diagnosis and an early warning.