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Cardio-cerebral resuscitation rescue device for emergency department

An emergency and fixed plate technology, which is applied in the fields of cardiac stimulation, artificial respiration, suction equipment, etc., can solve the problems of high technical requirements for medical staff, difficulty in removing viscous foreign bodies, and difficult control of pressing force, so as to improve the chance of successful first aid , Improve the probability of first aid success and reduce the difficulty of extraction

Inactive Publication Date: 2020-11-10
HENAN UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When emergency patients are rescued by cardiocerebral resuscitation, chest compressions are generally used. The cardiac resuscitation pump or manual heart compressions are used continuously. Uninterrupted and strong compressions are required. In general, rich experience and skilled skills are required to perform effective chest compressions. Rescue, pressing pressure is not easy to control, the success rate is low, and it consumes a lot of physical strength. It requires high technical requirements for medical staff, and it is difficult for those who have not received professional training; For foreign bodies in the oral cavity, needle tubes are usually used to absorb foreign bodies in the oral cavity. It is difficult to remove viscous foreign bodies, which affects the emergency time of patients.

Method used

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  • Cardio-cerebral resuscitation rescue device for emergency department
  • Cardio-cerebral resuscitation rescue device for emergency department
  • Cardio-cerebral resuscitation rescue device for emergency department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-4 As shown, a cardio-cerebral resuscitation rescue device in the emergency department; includes a base 1, a fixed plate 5, and a top plate 3; two support rods 4 are symmetrically connected to the positions near the two ends of the bottom of the top plate 3, and the two support rods 4 The bottom is connected with a telescopic rod 2, and the telescopic rod 2 is arranged above the base 1; the center position below the top plate 3 is connected with a fixed frame 7; a fixed plate 5 is connected between the two support rods 4, and the fixed plate 5 The bottom of the connecting plate 6 is provided with a connecting plate 6, and the two ends of the connecting plate 6 are connected with the support rod 4; the fixed plate 5 is provided with a pressing mechanism, which is driven by a motor 25, simulating artificial chest compressions for cardiopulmonary resuscitation; The top of the top plate 3 is also provided with a liquid suction mechanism 13 to extract the fo...

Embodiment 2

[0042] Such as Figure 1-4 As shown, a cardiocerebral resuscitation rescue device in the emergency department; including a base 1, a fixed plate 5, and a top plate 3; two support rods 4 are symmetrically connected to the positions near the two ends of the bottom of the top plate 3, and the two support rods 4 The bottom is connected with a telescopic rod 2, and the telescopic rod 2 is arranged above the base 1; the center position below the top plate 3 is connected with a fixed frame 7; a fixed plate 5 is connected between the two support rods 4, and the fixed plate 5 The bottom of the connecting plate 6 is provided with a connecting plate 6, and the two ends of the connecting plate 6 are connected with the support rod 4; the fixed plate 5 is provided with a pressing mechanism, which is driven by a motor 25, simulating artificial chest compression for cardiopulmonary resuscitation; The top of the top plate 3 is also provided with a suction mechanism 13 to extract the foreign bo...

Embodiment 3

[0051] On the basis of Embodiment 1, in order to better achieve the pressing effect of cardio-cerebral resuscitation and improve the probability of first aid success, the pressure F of the indenter 11 and the elastic force f of the extension spring 9, the linear velocity v of the driving wheel 26, and the pressing cycle are t satisfies the following relationship:

[0052] F-f=φ·(n / P) 1 / 2 +vt;

[0053] In the above formula, the unit of F and f is Newton; the unit of v is cm / s; the unit of t is s; φ is the relationship coefficient, and the value range is 0.563-3.62.

[0054] The use method of the device includes the following steps: a, erect the support frame of "U" structure directly above the chest of the emergency patient, and align the pressure head 11 with the patient's chest; b, first pass the first pull rod through the pumping mechanism 13 22. Inject a small amount of normal saline into the mouth of the patient to moisten the foreign matter in the oral cavity. At the sa...

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Abstract

The invention discloses a cardio-cerebral resuscitation rescue device for an emergency department. The device comprises a base, a fixing plate and a top plate; two supporting rods are symmetrically connected to the positions, close to two ends, of the lower portion of the top plate; telescopic rods are connected to the lower portions of the two supporting rods; the telescopic rods are arranged above the base; a fixing frame is connected to the center of the lower portion of the top plate; the fixing plate is connected between the two supporting rods; a connecting plate is arranged below the fixing plate; two ends of the connecting plate are connected with the supporting rods; a pressing mechanism is arranged on the fixing plate, is driven by a motor and simulates artificial chest pressingto perform cardio-pulmonary resuscitation; a liquid pumping mechanism is further arranged above the top plate and used for pumping foreign matter liquid in the oral cavity of a patient; and breathingmachines are arranged on the symmetrical sides of the liquid pumping mechanism and connected with respirators. External chest compression is conducted on the first-aid patient through the pressing mechanism, so that the pressing strength can be conveniently controlled, and the first-aid success probability is increased; and by arranging the liquid pumping mechanism, the airway of the patient can be opened.

Description

technical field [0001] The invention belongs to the field of emergency medical devices, in particular to a cardio-cerebral resuscitation rescue device in the emergency department. Background technique [0002] Sudden cardiac arrest refers to the sudden cessation of beating of the heart caused by various reasons in an unexpected situation and time, resulting in the sudden cessation of effective heart pump function and effective circulation, causing severe ischemia, hypoxia and metabolic disorders of tissue cells throughout the body. Obstacles, if not rescued in time, they will lose their lives immediately. Sudden cardiac arrest is different from cardiac arrest in the terminal stage of any chronic disease. If correct and effective resuscitation measures are taken in time, the patient may be saved and recovered. [0003] When emergency patients are rescued by cardiocerebral resuscitation, chest compressions are generally used. The cardiac resuscitation pump or manual heart com...

Claims

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Application Information

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IPC IPC(8): A61H31/00A61M1/00A61M31/00A61M16/00
CPCA61M1/0023A61H31/006A61M31/00A61M16/00
Inventor 卢长青
Owner HENAN UNIV OF CHINESE MEDICINE
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