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Method for sensing occurrence of fracture in cardio-pulmonary resuscitation process and compression apparatus

A cardiopulmonary resuscitation and pressure technology, applied in the field of medical emergency, can solve problems such as failure to prevent bone damage and its complications, failure to improve compression quality, failure to perceive fractures, etc., to prevent fractures and their complications, improve compression quality, reduce The effect of fracture probability

Inactive Publication Date: 2016-10-26
SUNLIFE SCI SUZHOU INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inability to sense the fracture will not improve the quality of compression, and cannot prevent bone damage and its complications, so the patient is vulnerable to secondary injuries during the rescue process

Method used

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  • Method for sensing occurrence of fracture in cardio-pulmonary resuscitation process and compression apparatus
  • Method for sensing occurrence of fracture in cardio-pulmonary resuscitation process and compression apparatus
  • Method for sensing occurrence of fracture in cardio-pulmonary resuscitation process and compression apparatus

Examples

Experimental program
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Effect test

Embodiment 1

[0032] see figure 1 , a method for sensing a fracture during cardiopulmonary resuscitation, comprising the steps of:

[0033] 1) Set the distance sensor 3 to detect the compression depth value of the compression actuator 2, and transmit the detected compression depth value to the central control system 1; set the pressure sensor 4 to detect the real-time compression pressure value of the compression actuator 2 to the chest cavity, and send the compression depth The pressure value is transmitted to the central control system 1;

[0034] 2) Start the compression execution part 2 to perform the compression action on the chest cavity of the patient, and the compression frequency, compression depth, and compression speed gradually increase to the set value after n (the value of n can be set in the range of 1-8) pressure tests;

[0035] 3) The central control system 1 stores the corresponding relationship between chest compression pressure and compression depth as a comparison para...

Embodiment 2

[0044] see figure 1 , a pressing device adopting the method for sensing a fracture during cardiopulmonary resuscitation described in the first embodiment above, its central control system 1 (comprising an STM32 processor chip, a power processing module, a data acquisition AD / DA conversion module, a control drive Module, etc.) is connected with the pressing actuator 2 (the pressing element can adopt any kind of pressing device for cardiopulmonary resuscitation), and controls the pressing action of the pressing actuator 2, and the pressing actuator 2 is placed at the cardiopulmonary resuscitation compression place of the human chest cavity 6 Directly above, the central control system 1 is connected with a distance sensor 3 for detecting the pressing depth of the pressing actuator 2 and a pressure sensor 4 for detecting the pressing pressure, the distance sensor 3 is arranged on the pressing actuator 2, and the pressure sensor 4 Set on the pressing end face of the pressing actuat...

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Abstract

The invention discloses a method for sensing occurrence of fracture in a cardio-pulmonary resuscitation process and a compression apparatus. The method for sensing the occurrence of the fracture comprises the following steps: 1) setting a distance sensor to detect a compression depth value of a compression executing part, setting a pressure sensor to detect a real-time compression pressure value of the compression executing part on a chest and transmitting the values to a central control system; 2) starting the compression executing part to execute compression actions on the chest of a patient; 3) storing a corresponding relation between the chest compressed pressure and the compression depth in the central control system as a comparison parameter; 4) updating the storage of the comparison parameter every other a certain duration or other every compression times; and 5) detecting whether a sudden change exists in the compression pressure or not, so as to judge the occurrence of the fracture. The method for sensing the occurrence of the fracture in the cardio-pulmonary resuscitation process disclosed by the invention can timely sense the situation of compression fracture in a process of implementing emergency, so as to effectively relieve fracture and secondary injury caused by the fracture, and subsequently to improve emergency quality and efficiency.

Description

technical field [0001] The invention relates to the technical field of medical first aid, in particular to a method and a pressing device for sensing a fracture during cardiopulmonary resuscitation. Background technique [0002] In the process of implementing cardiopulmonary resuscitation for patients with cardiac arrest, chest compression technology (CPR) is the core first aid measure and a key link. Chest compression technology can be divided into mechanical chest compression and artificial chest compression (accurate Manual compression can be performed under the guidance of chest compression guidance and testing equipment), no matter which method is used to implement chest compression, the probability of chest rib fractures in patients is extremely high, the following table is the statistics of fractures during first aid Probability case: [0003] fracture damage Manual CPR piston mechanical CPR Statistical caseload 83 139 any rib fra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/22A61B5/00
Inventor 陆鉴良徐海山
Owner SUNLIFE SCI SUZHOU INC
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