CN114948667B - Cardiopulmonary resuscitation instrument and movement method thereof - Google Patents

Cardiopulmonary resuscitation instrument and movement method thereof Download PDF

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Publication number
CN114948667B
CN114948667B CN202210510316.XA CN202210510316A CN114948667B CN 114948667 B CN114948667 B CN 114948667B CN 202210510316 A CN202210510316 A CN 202210510316A CN 114948667 B CN114948667 B CN 114948667B
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pressing
vertical
support
chest
cardiopulmonary resuscitation
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CN114948667A (en
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王少萍
许星源
王章陶
乔雅静
魏翊
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Beihang University
Ningbo Institute of Innovation of Beihang University
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Beihang University
Ningbo Institute of Innovation of Beihang University
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A61H31/004—Heart stimulation
    • A61H31/006—Power driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/123—Linear drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5071—Pressure sensors

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  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

The utility model discloses a cardiopulmonary resuscitation instrument and a movement method thereof, which relate to the field of cardiopulmonary resuscitation equipment and comprise the following steps: the device comprises a vertical lifting mechanism and a vertical pressing mechanism, wherein the vertical pressing mechanism is connected with a moving end of the vertical lifting mechanism, a flexible pressing head is arranged at a pressing end of the vertical pressing mechanism, and a pressure sensor for detecting whether the flexible pressing head contacts with the chest of a patient is arranged between the flexible pressing head and the pressing end; according to the utility model, the vertical lifting mechanism is utilized to adjust the vertical pressing mechanism to move up and down, and when the flexible pressing head contacts the chest of a patient, the pressure sensor stops the movement of the vertical lifting mechanism after detecting that pressure is generated, so that the accurate adjustment of the position of the flexible pressing head is realized, the accuracy of subsequent chest pressing is improved, the cardiopulmonary resuscitation effect is further improved, the hard contact between the pressure sensor and the chest can be avoided, and the hard pressing damage to the patient is avoided.

Description

Cardiopulmonary resuscitation instrument and movement method thereof
Technical Field
The utility model relates to the field of cardiopulmonary resuscitation equipment, in particular to a cardiopulmonary resuscitation instrument and a movement method thereof.
Background
Cardiopulmonary resuscitation machines, also commonly referred to as cardiopulmonary resuscitation machines, are a type of device that mechanically replaces the manual effort to perform basic life-supporting operations such as artificial respiration (mechanical ventilation) and chest compressions. Such devices can provide high levels of uninterrupted chest compressions and ventilations, and some portable and mobile cardiopulmonary resuscitation machines can be used in pre-hospital emergency applications without significant impact on the operation of the machine, even during patient transport.
The present cardiopulmonary resuscitation apparatus mostly uses two kinds, one is a cardiopulmonary resuscitation apparatus with a cantilever structure, for example, the application number is "202120878870.4", the utility model patent named "Qiaojie cardiopulmonary resuscitator" discloses a cardiopulmonary resuscitation apparatus, and the specific mode of height adjustment of a pressing mechanism of the cardiopulmonary resuscitation apparatus is as follows: after the length of the vertical rod extending into the sleeve is adjusted, the position of the vertical rod is locked by the threaded rotating ring, but in the adjusting process, whether the pressing head contacts the chest of a patient needs to be observed manually, position errors are easy to occur, the final pressing depth is influenced to a certain extent, and the final cardiopulmonary resuscitation effect is further influenced.
Another cardiopulmonary resuscitation device with arch structure, for example, the utility model patent with application number "201110308364.2" and name "an electric control pneumatic cardiopulmonary resuscitation device" discloses a cardiopulmonary resuscitation device, wherein the specific way of adjusting the height of the pressing mechanism is as follows: the position of the pressing head is adjusted by adjusting the sliding rail fixing lock, the problem that the position of the pressing head needs to be observed manually in the adjusting process still exists, and the position control accuracy of the pressing head is poor, so that the final cardiopulmonary resuscitation effect is affected.
Therefore, a cardiopulmonary resuscitation device with high adjustment precision and good cardiopulmonary resuscitation effect is needed.
Disclosure of Invention
The utility model aims to provide a cardiopulmonary resuscitation device and a movement method thereof, which are used for solving the problems in the prior art, and realizing accurate adjustment of the position of a flexible pressing head through the cooperation of a vertical lifting mechanism and a pressure sensor so as to improve the cardiopulmonary resuscitation effect.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a cardiopulmonary resuscitation apparatus, which comprises a vertical lifting mechanism for lifting above a chest and a vertical pressing mechanism for automatically pressing the chest, wherein the vertical pressing mechanism is connected with a movement end of the vertical lifting mechanism, a flexible pressing head is arranged at a pressing end of the vertical pressing mechanism, the flexible pressing head is positioned above the chest when lifting movement begins, and a pressure sensor for detecting whether the flexible pressing head contacts the chest of a patient is arranged between the flexible pressing head and the pressing end.
Preferably, the cardiopulmonary resuscitation apparatus further comprises a mounting frame, the mounting frame comprises a substrate, a first support and a second support, the substrate is arranged on the back of the patient, the first support and the second support are respectively located on two sides of the chest of the patient, the first support and the second support are vertically arranged on the upper surface of the substrate, the first support is hinged to the substrate, the second support is connected with the substrate through a power-off electromagnet, and one ends, far away from the substrate, of the first support and the second support are connected with the vertical pressing mechanism through vertical lifting mechanisms.
Preferably, the substrate is provided with a plurality of through holes for reducing weight.
Preferably, the mounting frame further comprises an inverted U-shaped fixing frame, the first support and the second support are far away from one end of the base plate and are connected with the outer wall surface of the inverted U-shaped fixing frame, and the two vertical lifting mechanisms are respectively arranged on two opposite surfaces of the inner wall of the inverted U-shaped fixing frame.
Preferably, the vertical driving mechanism comprises a moving base, a driving motor, a screw rod and a nut seat, wherein the moving base is arranged on the inner wall surface of the inverted U-shaped fixing frame, the driving motor is arranged on the moving base, the screw rod is connected with the rotating end of the driving motor, the nut seat is rotatably arranged on the screw rod, and the vertical pressing mechanism is connected with the nut seat.
Preferably, the vertical pressing mechanism comprises an air cylinder, a connecting frame and a flexible pressing head, the moving end of the air cylinder is the pressing end, the fixed end of the air cylinder is connected with the moving end of the vertical lifting mechanism, and the pressing end is connected with the flexible pressing head through the connecting frame.
Preferably, the flexible pressing head is made of silica gel, and the lower end face is of a curved surface structure matched with the chest of a human body.
Preferably, a groove body for placing the pressure sensor is arranged at one end, close to the connecting frame, of the flexible pressing head, and the pressure sensor is arranged in the groove body.
Preferably, the mounting frame is provided with an electric control box, the electric control box is provided with an air inlet for connecting an oxygen source, an oxygen supply port for providing oxygen for a patient, and two gas output ports for controlling the movement of the air cylinder, the oxygen supply port is connected with an oxygen mask through an oxygen supply pipe, and the two gas output ports are respectively communicated with air inlet and exhaust ports at two ends of the air cylinder through pipelines.
The utility model also provides a movement method of the cardiopulmonary resuscitation device, which comprises the following steps:
s1: controlling the vertical pressing mechanism to be opposite to the position of the to-be-pressed area of the chest of the patient;
s2: starting the vertical lifting mechanism to drive the vertical pressing mechanism to move downwards, and controlling the vertical lifting mechanism to stop moving when the pressure sensor detects that the flexible pressing head touches the chest of the patient;
s3: the control unit starts a vertical pressing mechanism, and the vertical pressing mechanism drives the flexible pressing head to move up and down with a set stroke and frequency.
Compared with the prior art, the utility model has the following technical effects:
1. according to the utility model, the vertical lifting mechanism is utilized to adjust the vertical pressing mechanism to move up and down, when the flexible pressing head contacts the chest of a patient, certain pressure is generated, and after the pressure sensor detects that the pressure is generated, the movement of the vertical lifting mechanism is stopped, so that the accurate adjustment of the position of the flexible pressing head is realized, the accuracy of the subsequent chest pressing is improved, and further, the cardiopulmonary resuscitation effect is improved, the situation that a gap is reserved between the pressing head and the chest or the pressing head presses the chest with larger force is avoided when the pressing head contacts the chest is observed by naked eyes, the position accuracy of the pressing head is poor, the error with the preset pressing depth is caused, and further, the problem of poor cardiopulmonary resuscitation effect is caused, and the pressure sensor is arranged between the flexible pressing head and the pressing end, so that the rigid contact of the pressure sensor and the chest can be avoided on the basis that deformation generated when the flexible pressing head contacts the chest can be timely transmitted to the pressure sensor, and further, the hard pressing damage to the patient is avoided.
2. According to the utility model, the base plate, the first support and the second support are combined to form a mounting frame which surrounds the chest of a patient, the first support is hinged with the base plate, the second support is connected with the base plate through the power-off electromagnet, when the cardiopulmonary resuscitation instrument is needed to be used, the power-off electromagnet is electrified, the first support, the vertical lifting mechanism, the vertical pressing mechanism and the second support are turned to one side together, the patient is placed on the base plate, the first support, the vertical lifting mechanism, the vertical pressing mechanism and the second support are turned back, and finally, the power-off electromagnet is directly powered off to perform the subsequent pressing step, so that the installation convenience of the whole structure is greatly improved.
3. The lower end surface of the flexible pressing head is of a curved surface structure matched with the chest of a human body, so that the pressing depths of the pressing surface at different positions based on the chest are the same in the pressing process, and the heart-lung resuscitation effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the cardiopulmonary resuscitation device of the present utility model;
FIG. 2 is a schematic view of the structure of the first bracket of the present utility model when the first bracket is turned over and opened;
FIG. 3 is a schematic view of a pressure sensor of the present utility model in a set-up position;
1, a vertical lifting mechanism; 2. a vertical pressing mechanism; 3. a flexible pressing head; 4. a pressure sensor; 5. a mounting frame; 6. a substrate; 7. a first bracket; 8. a second bracket; 9. a hinge; 10. a power-off electromagnet; 11. an inverted U-shaped fixing frame; 12. a motion base; 13. a driving motor; 14. a screw rod; 15. a nut seat; 16. a connection housing; 17. a cylinder; 18. a connecting frame; 19. an electrical control box; 20. an air inlet; 21. an oxygen mask; 22. positioning columns; 23. and positioning holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a cardiopulmonary resuscitation device and a movement method thereof, which are used for solving the problems in the prior art, and realizing accurate adjustment of the position of a flexible pressing head through the cooperation of a vertical lifting mechanism and a pressure sensor so as to improve the cardiopulmonary resuscitation effect.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 3, a cardiopulmonary resuscitation apparatus is provided, including a vertical lifting mechanism 1 for lifting movement above the chest and a vertical pressing mechanism 2 for automatically pressing the chest, the vertical lifting mechanism 1 may be arranged in a manner of being fixed directly above the chest after installation, or an initial state after installation is located at one side of the chest, the vertical lifting mechanism is slid to directly above the chest through a sliding mechanism, a manner of fixing the position of the vertical lifting mechanism 1 by using a limiting mechanism is reused, the vertical pressing mechanism 2 is connected with a moving end of the vertical lifting mechanism 1, a pressing end of the vertical pressing mechanism 2 is provided with a flexible pressing head 3, so as to realize flexible pressing of the chest, the flexible pressing head 3 is located above the chest at the beginning of lifting movement, a pressure sensor 4 for detecting whether the flexible pressing head 3 contacts with the chest of a patient is arranged between the flexible pressing head 3 and the pressing end, the vertical movement of the vertical pressing mechanism 2 is adjusted by using the vertical lifting mechanism 1, and when the flexible pressing head 3 contacts with the chest of the patient, a certain pressure is generated, the pressure is detected by the pressure sensor 4, and the movement of the vertical lifting mechanism 1 is stopped after the pressure generation is detected, and the manner is stopped: the pressure sensor 4 and the vertical lifting mechanism 1 are all electrically connected with the control unit, the control unit receives the signals transmitted by the pressure sensor 4, when the pressure signals are generated, the control unit immediately controls the vertical lifting mechanism 1 to stop moving, or additionally sets a pressure value display, the pressure value measured by the pressure sensor 4 is displayed in real time, when a worker observes that pressure is generated, the movement of the vertical lifting mechanism 1 is stopped (under the condition, the movement of the vertical lifting mechanism 1 can be manually controlled or electrically controlled), the accurate adjustment of the position of the flexible pressing head 3 is realized, the accuracy of subsequent chest compression is improved, the cardiopulmonary resuscitation effect is improved, the situation that a gap is reserved between the pressing head and the chest or the pressing head presses the chest with larger force is possibly caused when the pressing head is observed by naked eyes, the position accuracy of the pressing head is poor, errors are caused when the pressing is caused with the preset pressing depth, and further the problem of poor resuscitation effect is caused, the pressure sensor 4 is arranged between the flexible pressing head 3 and the pressing end, the situation that the flexible pressing head 3 is contacted with the chest to generate deformation can be ensured, the pressure sensor 4 is prevented from being firmly contacted with the chest, and the patient is prevented from being damaged.
The setting mode of vertical elevating system 1 who adopts in this embodiment is the installation back fixed directly over the thorax, and is specific, with the carrier of mounting bracket 5 as vertical elevating system 1, mounting bracket 5 includes base plate 6, first support 7 and second support 8, base plate 6 sets up at the patient back, base plate 6 is aluminum plate, reduce self weight when guaranteeing intensity, first support 7 and second support 8 are located patient's thorax both sides respectively, first support 7 and the equal vertical setting of second support 8 are on the upper surface of base plate 6, first support 7 is articulated with base plate 6, the articulated mode is hinge 9 connection, second support 8 is connected with base plate 6 through losing electric magnet 10, the one end that first support 7 and second support 8 kept away from base plate 6 all is connected with vertical pressing mechanism 2 through vertical elevating system 1, when needs use this cardiopulmonary resuscitation appearance, first to losing electric magnet 10 switch-on earlier, first support 7, vertical elevating system 1, vertical pressing mechanism 2 and second support 8 are together turned over to one side, place the patient on base plate 6, first support 7 again, vertical elevating system 1, vertical elevating system 2 and second support 8 are directly pressed down to the first support 10, the second support 10 is convenient and the following the step is greatly improved, the following the step is convenient and the electric magnet 10 is installed to the following the electric magnet to the second and is greatly improved. When the whole device is used, the second bracket 8 is adsorbed most of the time, and the power-losing electromagnet 10 is selected, so that the use of a power supply can be effectively saved.
The first bracket 7 and the second bracket 8 are both structures formed by fastening two sheet metal parts through screws and nuts.
When the vertical lifting mechanism 1 is arranged on one side of the thoracic cavity in an initial state after being installed and slides to the position right above the thoracic cavity through the sliding mechanism, and the limiting mechanism is used for fixing the position of the vertical lifting mechanism 1, the first bracket 7 and the second bracket 8 are of an integrated structure, a sliding rail and a plurality of positioning holes 23 are formed in the structure, a sliding block is arranged on the vertical lifting mechanism 1 and slides on the sliding rail, and after the sliding is in place, the vertical lifting mechanism 1 is limited and fixed at a designated position through a bolt or a pin and other structures.
In order to further reduce the weight of the substrate 6 and improve portability, a plurality of through holes for reducing the weight are formed in the substrate 6, and the through holes may be formed in a strip shape or a square shape.
Because can produce the vibration in the vertical pressing mechanism 2 the working process, in order to improve overall structure's stability, mounting bracket 5 still includes and falls U type mount 11, and the one end that base plate 6 was kept away from to first support 7 and second support 8 all is connected with the outer wall surface of falling U type mount 11, falls U type mount 11 and connects into an organic wholely with the first support 7 of left and right sides and second support 8, and two vertical elevating system 1 set up respectively on two opposite faces of falling U type mount 11 inner wall.
The vertical lifting mechanism 1 adopted in the embodiment is a screw rod motion mechanism, specifically, the vertical driving mechanism comprises a motion base 12, a driving motor 13, a screw rod 14 and a nut seat 15, the motion base 12 is arranged on the inner wall surface of the inverted U-shaped fixing frame 11, the driving motor 13 is arranged on the motion base 12, the screw rod 14 is connected with the rotating end of the driving motor 13, the nut seat 15 is rotatably arranged on the screw rod 14, and the vertical pressing mechanism 2 is connected with the nut seat 15.
Can set up a connection casing 16 in the outside of vertical pressing mechanism 2, vertical pressing mechanism 2 is connected with nut seat 15 through connection casing 16, can avoid additionally processing vertical pressing mechanism 2 this moment, guarantees that the structure of vertical pressing mechanism 2 is not destroyed.
The vertical pressing mechanism 2 that adopts in this device is the cylinder pressing mechanism, and specifically, vertical pressing mechanism 2 includes cylinder 17, link 18 and flexible press head 3, and the removal end of cylinder 17 is the press end, and the stiff end of cylinder 17 is connected with the removal end of vertical elevating system 1, presses the end to be connected with flexible press head 3 through link 18.
The flexible pressing head 3 is made of silica gel, and the lower end face is of a curved surface structure matched with the chest of a human body, so that the pressing depths of the pressing faces at different positions based on the chest are the same in the pressing process, and the cardiopulmonary resuscitation effect is improved.
The flexible pressing head 3 is connected with the connecting frame 18 in the following specific way: the connecting frame 18 is provided with a plurality of positioning columns 22 extending towards the flexible pressing head 3, the flexible pressing head 3 is provided with positioning holes 23, the size of each positioning hole 23 is slightly smaller than that of each positioning column 22, certain connection strength is guaranteed, and meanwhile, the situation that the flexible pressing head 3 is twisted in the pressing process can be effectively avoided by utilizing the connecting mode of each positioning column 22 and each positioning hole 23.
The specific installation positions of the pressure sensor 4 are as follows: the flexible pressing head 3 is provided with the cell body of placing pressure sensor 4 near the one end of link 18, and cell body size and pressure sensor 4 assorted, pressure sensor 4 sets up in the cell body.
The mounting frame 5 is provided with an electric control box 19, the electric control box 19 is provided with an air inlet 20 for connecting an oxygen source, an oxygen supply port for providing oxygen for a patient, two gas output ports for controlling the movement of the air cylinder 17, the oxygen supply port is connected with an oxygen mask 21 through an oxygen supply pipe, the two gas output ports are respectively communicated with air inlet and outlet ports at two ends of the air cylinder 17 through pipelines, the oxygen source is determined according to the use working condition of the whole device, the oxygen source is an oxygen supply port in a ward when the air conditioner is used in a hospital, when the air conditioner is used outdoors, oxygen cylinder supply and the like can be utilized, whether a pressurizing device such as a compressor is added or not can be determined according to the oxygen supply pressure, and the normal operation of the air cylinder 17 is ensured.
The utility model also provides a motion method of the cardiopulmonary resuscitation device, which comprises the following steps:
s1: after the whole device is connected, the power-off electromagnet 10 is electrified, the first bracket 7 is opened to one side by utilizing the hinge joint between the first bracket 7 and the base plate 6, the back of a patient is placed on the base plate 6, the first bracket 7 is rotated and the power-off electromagnet 10 is powered off, the power-off electromagnet 10 attracts the second bracket 8, the position of the whole device is manually adjusted, and the position of a to-be-pressed area of the vertical pressing mechanism 2, which is opposite to the chest of the patient, is controlled;
s2: starting the vertical lifting mechanism 1, driving the motor 13 to run, driving the cylinder 17 of the vertical pressing mechanism 2 to move downwards through the screw rod 14, and transmitting a signal to the control unit when the pressure sensor 4 detects that the flexible pressing head 3 touches the chest of a patient, wherein the control unit controls the driving motor 13 to stop, so that the vertical lifting mechanism 1 is controlled to stop moving;
s3: the control unit starts the vertical pressing mechanism 2, and the air cylinder 17 in the vertical pressing mechanism 2 drives the flexible pressing head 3 to move up and down with set travel and frequency, so that cardiopulmonary resuscitation of a patient is completed.
The adaptation to the actual need is within the scope of the utility model.
It should be noted that it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims (6)

1. The cardiopulmonary resuscitation apparatus is characterized by comprising a vertical lifting mechanism for lifting above a chest and a vertical pressing mechanism for automatically pressing the chest, wherein the vertical pressing mechanism is connected with a movement end of the vertical lifting mechanism, a flexible pressing head is arranged at a pressing end of the vertical pressing mechanism, the flexible pressing head is positioned above the chest when lifting starts, and a pressure sensor for detecting whether the flexible pressing head contacts the chest of a patient is arranged between the flexible pressing head and the pressing end;
the cardiopulmonary resuscitation apparatus further comprises a mounting frame, the mounting frame comprises a base plate, a first support and a second support, the base plate is arranged on the back of the patient, the first support and the second support are respectively positioned on two sides of the chest of the patient, the first support and the second support are vertically arranged on the upper surface of the base plate, and one ends, far away from the base plate, of the first support and the second support are connected with the vertical pressing mechanism through the vertical lifting mechanism;
the first bracket is hinged with the substrate, and the second bracket is connected with the substrate through a power-off electromagnet;
the mounting frame further comprises an inverted U-shaped fixing frame, one ends of the first support and the second support, which are far away from the substrate, are connected with the outer wall surface of the inverted U-shaped fixing frame, and the two vertical lifting mechanisms are respectively arranged on two opposite surfaces of the inner wall of the inverted U-shaped fixing frame;
the vertical lifting mechanism comprises a moving base, a driving motor, a screw rod and a nut seat, wherein the moving base is arranged on the inner wall surface of the inverted U-shaped fixing frame, the driving motor is arranged on the moving base, the screw rod is connected with the rotating end of the driving motor, the nut seat is rotatably arranged on the screw rod, and the vertical pressing mechanism is connected with the nut seat.
2. The cardiopulmonary resuscitation apparatus according to claim 1, wherein the base plate is provided with a plurality of through holes for reducing weight.
3. The cardiopulmonary resuscitation apparatus according to claim 1 or 2, wherein the vertical pressing mechanism includes a cylinder, a connecting frame, and the flexible pressing head, a moving end of the cylinder is the pressing end, a fixed end of the cylinder is connected with a moving end of the vertical lifting mechanism, and the pressing end is connected with the flexible pressing head through the connecting frame.
4. The cardiopulmonary resuscitation apparatus according to claim 3, wherein the flexible pressing head is made of silica gel, and the lower end face is a curved surface structure matching with the chest of the human body.
5. The cardiopulmonary resuscitation apparatus according to claim 4, wherein a groove body in which the pressure sensor is disposed is provided at an end of the flexible pressing head adjacent to the connection frame, and the pressure sensor is disposed in the groove body.
6. The cardiopulmonary resuscitation apparatus according to claim 3, wherein an electrical control box is provided on the mounting frame, and an air inlet for connecting an oxygen source, an oxygen supply port for providing oxygen for a patient, and two gas output ports for controlling movement of the cylinder are provided on the electrical control box, the oxygen supply port is connected with the oxygen mask through an oxygen supply pipe, and the two gas output ports are respectively communicated with the air inlet and outlet ports at two ends of the cylinder through pipelines.
CN202210510316.XA 2022-05-11 2022-05-11 Cardiopulmonary resuscitation instrument and movement method thereof Active CN114948667B (en)

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CN103040602A (en) * 2011-10-12 2013-04-17 广州蓝仕威克医疗科技有限公司 Electric control pneumatic cardio-pulmonary resuscitation machine
JP6472802B2 (en) * 2014-07-29 2019-02-20 コ−ケンメディカル株式会社 CPR system, CPR and ventilator
CN107440898A (en) * 2017-07-04 2017-12-08 广州蓝仕威克医疗科技有限公司 A kind of electric electric-controlled cardio-pulmonary resuscitation machine and its control method
CN107334629A (en) * 2017-09-05 2017-11-10 张伟 A kind of emergency department's medical treatment cardiopulmonary resuscitator
CN110115679A (en) * 2019-06-06 2019-08-13 朱艳红 A kind of Emergence Cardiopulmonary Cerebrovascular buoyant apparatus
CN110680716A (en) * 2019-10-04 2020-01-14 深圳市龙岗中心医院 First-aid external cardiac resuscitation device and application thereof

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