CN113425577B - A cardiopulmonary resuscitation rescue device - Google Patents

Abstract

The invention relates to medical emergency equipment, in particular to a cardiopulmonary resuscitation rescue device.A pin post is fixed at the top of a support piece, a pin sleeve fixed with a roll-over stand is rotatably installed on the pin post, a vital sign monitor for monitoring vital signs of a patient is fixed on the side wall of one end of the roll-over stand, and an external chest compression component for performing chest compression on the patient is movably arranged on the roll-over stand; a back knocking mechanism used for knocking the back of the patient is movably arranged below the roll-over stand; the vital sign judging instrument is utilized to quickly detect pulse and blood oxygen conditions, so that the judging time is saved; the external chest compression instrument is utilized to accurately implement the external chest compression, so that the phenomenon of replacing personnel in the middle is avoided; the turnover frame with the turnover function can assist a patient to turn over immediately by utilizing the turnover frame for the patient who stops breathing and has rapid heartbeat decline in clinic, is fixed in a side body state, and then is knocked from the back of the patient by utilizing the back knocking instrument to stimulate the heart and the lung.

Description

Cardiopulmonary resuscitation rescue device

technical field

The invention relates to a medical first aid equipment, in particular to a cardiopulmonary resuscitation rescue device.

Background technique

Cardiopulmonary resuscitation refers to the use of artificial methods to quickly establish effective circulation and breathing, restore blood oxygen supply throughout the body, prevent aggravation of cerebral hypoxia, and promote the recovery of brain function during cardiac and/or respiratory arrest.

The key step is to use manual methods to implement cardiopulmonary resuscitation, that is, chest compressions. This process takes only a few minutes, and the patient's cardiopulmonary resuscitation can be performed. Some patients need half an hour to recover, and some patients are even hopeless. But family members still insist on rescue. Medical staff continue to perform chest compressions to perform artificial cardiopulmonary resuscitation. The labor intensity is high. One can imagine that if it is a day shift, there are many people who can take turns to perform chest compressions, but if it is a night shift and there are few people, it is better It is impossible to change it multiple times. A doctor and a nurse perform high-intensity physical work. At the beginning, chest compressions may be performed at a certain depth and frequency according to the standard of chest compressions, but when the physical strength is exhausted, it is difficult to achieve good results.

In order to ensure the rescue effect, improve the success rate of rescue, and save the physical exertion of medical staff, so that medical staff can use more energy to consider rescue plans and observe changes in the condition, it is hoped that there will be a cardiopulmonary resuscitation rescue instrument to participate in cardiopulmonary resuscitation with medical staff The rescue can improve the success rate of rescue and ensure the safety of patients' lives.

Contents of the invention

The object of the present invention is to provide a cardiopulmonary resuscitation rescue device to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A cardiopulmonary resuscitation rescue device, comprising a horizontally arranged fixing frame and an overturning frame arranged on it parallel to the fixing frame, and on one side of the fixing frame are vertically fixed a plurality of A support connected to the hinge of the flip frame;

Wherein, a pin is fixed on the top of the support, and a pin sleeve fixed to the overturning frame is rotatably mounted on the pin, and a vital sign monitor for monitoring the vital signs of the patient is fixed on the side wall at one end of the overturning frame. And a chest compression assembly for performing chest compression on the patient is movably arranged on the reversing frame;

A back-knocking mechanism for hitting the back of the patient is movable under the reversing frame, and a device for adjusting the inclination angle of the reversing frame relative to the fixed frame is also provided between the fixed frame and the reversing frame angle adjustment structure.

As a further solution of the present invention: the chest compression assembly includes a restraint frame detachably arranged on the flip frame, a platform fixed on the restraint frame and parallel to the flip frame, and a platform movably arranged on the flip frame The compression structure on the platform for continuous compression of the patient's chest;

The pressing structure includes a pressing hand made of soft material, and the pressing hand can reciprocate and press toward and away from the turning frame perpendicular to the length direction of the turning frame.

As a further solution of the present invention: the pressing structure also includes a motor installed on the platform, a sleeve is penetrated and fixed on the bottle body, and a sleeve fixed to the pressing hand is slidably arranged on the sleeve. a lifting member, the lifting member is connected to the motor through a transmission structure;

Wherein, the upper part of the lifting member is rotatably connected with a screw rod, an adjustment knob is fixed on the top of the screw rod, and the upper part of the pressing hand is slidably sleeved on the lifting member and screwed to the screw rod.

As a further solution of the present invention: the transmission structure includes a turntable fixed to one end of the output end of the motor, a boss fixed to the outer edge of one side of the turntable, and a post fixed to the lifting member and connected to the A socket for sliding fitting of a boss.

As a further solution of the present invention: the knocking back mechanism includes a guide rod parallel to the flip frame and fixed below the flip frame, a movable body slidingly sleeved on the guide rod, and a movable body mounted on the flip frame. A percussion assembly for percussion on the patient's back;

The percussion assembly includes a walking structure installed on the movable body and can drive the movable body to move along the guide rod, and a percussion structure installed on the movable body to follow the movement and strike the patient's back.

As a further solution of the present invention: the walking structure includes a driving gear rotatably mounted on the movable body and a spur rack fixed on the back of the turning frame and meshing with the driving gear;

A motor fixedly installed with the movable body is arranged on the back of the driving gear, and the output end of the motor is connected to the center of the driving gear.

As a further solution of the present invention: the knocking structure includes a sheave rotatably installed on the movable body and a knocking rod passing through the overturn frame and connected to the sheave, and the sheave passes through the transmission member connecting said drive gear;

A circular matching column is fixed on the sheave, and a matching hole is provided on one side of the knocking rod to rotate and engage with the matching column. The end of the knocking rod is detachably connected with a knocking hand, the movable body is fixed with a bracket, and the upper part of the bracket is rotatably connected with a slider that is slidably connected with the turning frame, and the moving sleeve is rotated to set on the slider.

As a further solution of the present invention: the angle adjustment structure includes a cylinder passing through the fixed frame and fixed thereto, and a piston rod connected to the output end of the cylinder, the top of the piston rod is rotatably mounted with a slide block, the The slide block is slidably matched with the slideway fixed on the turning frame.

Compared with the prior art, the beneficial effects of the present invention are as follows: using the instrument for judging vital signs, quickly detect the pulse and blood oxygen conditions, saving judgment time; using the chest compression instrument, accurately implement chest compressions, avoiding the phenomenon of changing personnel in the middle ;The flip frame with flip function can help the patient turn over immediately and fix it in the sideways state by using the flip frame for the patient who suddenly stops breathing and the heartbeat drops rapidly in clinical practice. Stimulates the heart and lungs for resuscitation.

Description of drawings

Fig. 1 is a schematic structural diagram of a cardiopulmonary resuscitation rescue device.

Fig. 2 is a schematic diagram of the structure of the sheave and the matching column in the cardiopulmonary resuscitation rescue device.

Fig. 3 is a partially enlarged view of the place B in Fig. 1 .

FIG. 4 is a partial enlarged view of point C in FIG. 1 .

Fig. 5 is a partial enlarged view of A in Fig. 1 .

In the figure: 1-fixed frame; 2-turning frame; 3-support; 4-cylinder; 5-piston rod; 6-slider; 7-slide; Restraint frame; 11-platform; 12-sleeve; 13-lifting piece; 14-motor; 15-press hand; 16-turntable; 17-guide rod; 18-moving body; 21-transmission member; 22-groove; 23-cooperating column;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In addition, an element in the present invention is said to be "fixed" or "disposed on" another element, and it may be directly on another element or an intervening element may also exist. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

Please refer to Fig. 1-5, in the embodiment of the present invention, a kind of cardiopulmonary resuscitation rescue device comprises the fixed frame 1 that is arranged horizontally and is arranged on it and the overturning frame 2 that is parallel to described fixed frame 1, puts on described fixed frame One side is vertically fixed with a plurality of supports 3 for connecting the fixing frame 1 with the hinge of the turning frame 2;

Wherein, the top of the support member 3 is fixed with a pin, on which a pin sleeve fixed to the overturning frame 2 is rotatably installed, and one end side wall of the overturning frame 2 is fixed with a vital sign for monitoring the vital signs of the patient. A monitor 8, and a chest compression assembly for performing chest compression on the patient is movable on the flip frame 2;

A knock-back mechanism for knocking on the patient's back is movably provided below the reversing frame 2, and a mechanism for adjusting the reversing frame 2 relative to the fixed frame is also provided between the fixed frame 1 and the reversing frame 2. The angle adjustment structure of the inclination angle of frame 1.

In the embodiment of the present invention, the vital signs are used to detect the pulse and blood oxygen quickly, saving the judgment time (in the past, the big A pulse was touched by hand, and the judgment time was 5-10 seconds), and the detection was continued during the rescue process.

In the embodiment of the present invention, the chest compression equipment is used to accurately implement chest compressions, the compression depth is 5-6cm, and the compression frequency is 100-120 times/min, which avoids the phenomenon of changing personnel in the middle;

For the chest compression instrument, the material that contacts the patient's chest can be a palm-sized rubber material with moderate hardness.

In the embodiment of the present invention, for patients with sudden stop of breathing and rapid drop of heartbeat encountered clinically, use the turning and fixing instrument to immediately assist the patient to turn over and fix it in a sideways state, and then use the back tapping instrument to tap from the patient's back, Stimulates the heart and lungs for resuscitation.

As an embodiment of the present invention, the chest compression assembly includes a restraint frame 10 detachably arranged on the overturn frame 2 , a platform 11 fixed on the restraint frame 10 and parallel to the overturn frame 2 And a pressing structure movable on the platform 11 for continuously pressing the patient's chest;

The pressing structure includes a pressing hand 15 made of soft material, and the pressing hand 15 can reciprocate toward and away from the turning frame 2 perpendicular to the length direction of the turning frame 2 for pressing. The pressing hand can be provided with three models of different sizes according to male patients, female patients and children patients, so as to meet the needs of different patients, and the pressing force can be adjusted for men, women and children.

In the embodiment of the present invention, the patient's torso can be fixed on the reversing frame 2 by cooperating with the restraining frame 10 and the reversing frame 2, so as to prevent the patient from falling from the reversing frame 2 when the reversing frame 2 is turned over.

It should be noted that, for patients with sudden stop of breathing and rapid drop of heartbeat encountered in clinical practice, use the turning and fixing instrument to immediately assist the patient to turn over and fix it in a sideways state, and then use the back tapping instrument to tap from the patient's back to stimulate the heart and lungs, so as to achieve the purpose of resuscitation, so the setting of restraint frame 10 is very necessary.

As an embodiment of the present invention, the pressing structure further includes a motor 14 installed on the platform 11, a sleeve 12 is penetrated and fixed on the bottle body 11, and the same The lifting member 13 fixed by the pressing hand 15, the lifting member 13 is connected with the motor 14 through a transmission structure;

Wherein, the upper part of the lifting member 13 is rotatably connected with a screw rod, an adjustment knob is fixed on the top of the screw rod, and the upper part of the pressing hand 15 is slidably sleeved on the lifting member 13 and screwed to the screw rod. .

In the embodiment of the present invention, when the motor 14 is working, the lifting member 13 is driven to reciprocate up and down along the inner wall of the sleeve 12 to approach and move away from the reversing frame 2 intermittently, so as to press the patient's chest. How the fixed frame 1 turns over, the pressing hand 15 always moves towards the direction perpendicular to the turning frame 2 .

The screw mandrel can be driven to rotate by turning the adjusting knob, and the rotating screw mandrel drives the upper part of the pressing hand 15 threadedly connected therewith to slide along the lifter 13 to adjust the height, thereby realizing the adjustment of the pressing force.

As an embodiment of the present invention, the transmission structure includes a turntable 16 fixed to one end of the output end of the motor 14, a boss fixed to the outer edge of one side of the turntable 16, and a lifting member 13 fixed to on and slidingly fitted with the protruding post.

In the embodiment of the present invention, when the motor 14 is working, the output shaft drives the turntable 16 to rotate, and the rotating turntable 16 drives the convex column to make a circular motion, and then drives the lifting member 13 to reciprocate along the sleeve 12 by means of the sliding cooperation between the convex column and the socket. The up and down motion finally drives the pressing hand 15 to follow the reciprocating motion to press the patient's chest.

In the embodiment of the present invention, a socket 9 is fixed on the side wall of the reversing frame 2, and the end of the tethering frame 10 is plugged into the socket 9, and a socket for connecting two or locked spring button, so as to realize the detachable connection of the two.

As an embodiment of the present invention, the knocking back mechanism includes a guide rod 17 parallel to the overturn frame 2 and fixed below the overturn frame 2, a movable body 18 slidingly sleeved on the guide rod 17, and A percussion assembly installed on the movable body 18 for percussion on the patient's back;

The percussion assembly includes a walking structure that is installed on the movable body 18 and can drive the movable body 18 to move along the guide rod 17, and a walking structure that is installed on the movable body 18 to follow it and knock on the patient's back. Tap structure.

In the embodiment of the present invention, when the walking structure is working, the movable body 18 and the tapping structure on it are driven to move along the guide rod 17, so that the tapping structure moves and taps the patient's back, tapping the back heart and Tap the lungs intermittently to keep the airway open and avoid airway blockage by foreign objects or tracheospasm.

As an embodiment of the present invention, the walking structure includes a driving gear 19 rotatably mounted on the movable body 18 and a spur rack 20 fixed on the back of the turning frame 2 and meshing with the driving gear 19;

A motor fixedly installed with the movable body 18 is arranged on the back side of the driving gear 19 , and the output end of the motor is connected to the center of the driving gear 19 .

In the embodiment of the present invention, when the motor is working, the output shaft is driven to drive the driving gear 19 to rotate, and the rotating driving gear 19 cooperates with the spur rack 20 to drive the moving body 18 and the entire knocking structure to move to achieve the effect of moving and knocking.

As an embodiment of the present invention, the knocking structure includes a sheave 22 rotatably installed on the movable body 18 and a knocking rod 25 connected to the sheave 22 through the overturn frame 2, so The sheave 22 is connected to the driving gear 19 through a transmission member 21;

A circular mating post 23 is fixed on the sheave 22, and a mating hole 24 that rotates and engages with the mating post 23 is provided on one side of the knocking rod 25. The moving sleeve through which the tapping rod 25 passes, the end of the tapping rod 25 is detachably connected with a tapping hand 26, the movable body 18 is fixed with a bracket, and the upper part of the bracket is rotatably connected with a sliding frame with the flip frame 2. The connected slider, the moving sleeve is rotatably arranged on the slider, and the tapping hand 26 can be respectively set with three models of different sizes according to male patients, female patients and children, so as to adapt to the needs of different patients, and There are a plurality of matching columns 23, which can respectively be rotated and engaged with the matching holes 24 on the tapping rod 25, so as to adjust the tapping force according to gender and age.

In the embodiment of the present invention, when the driving gear 19 rotates, the transmission member 21 can be used to drive the sheave 22 to rotate, and the rotating sheave 22 uses the matching column 23 and the matching hole 24 to drive the knocking rod 25 to reciprocate up and down along the moving sleeve. Thereby drive percussion hands 26 to percussion to patient's back.

As an embodiment of the present invention, the angle adjustment structure includes a cylinder 4 passing through the fixed bracket 1 and fixed thereto, and a piston rod 5 connected to the output end of the cylinder 4, the top of the piston rod 5 is rotatably installed A slide block 6 is arranged, and the slide block 6 is slidably matched with the slideway 7 fixed on the turning frame 2 .

When cylinder 4 works, piston rod 5 can be driven to expand and contract, and then slide block 6 is driven to slide along slideway 7. Since one side of flip frame 2 has been connected with fixed mount 1 by hinge, only flipping effect can be produced.

It should be noted that the entire device continues to perform chest compressions during use, continuously monitors vital signs, and provides oxygen inhalation as early as possible. At the same time, according to changes in the condition, advanced life support, such as the application of a ventilator, is given in a timely manner.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The cardiopulmonary resuscitation rescue device is characterized by comprising a horizontally arranged fixed frame (1) and a turnover frame (2) arranged above the fixed frame (1) in parallel, wherein a plurality of supporting pieces (3) for connecting the fixed frame (1) with the turnover frame (2) in a hinge mode are vertically fixed on one side of the fixed frame (1);

a pin column is fixed at the top of the support member (3), a pin sleeve fixed with the roll-over stand (2) is rotatably mounted on the pin column, a vital sign monitor (8) for monitoring vital signs of a patient is fixed on the side wall of one end of the roll-over stand (2), and an external chest compression assembly for performing chest compression on the patient is movably arranged on the roll-over stand (2);

a back knocking mechanism used for knocking the back of a patient is movably arranged below the roll-over stand (2), and an angle adjusting structure used for adjusting the inclination angle of the roll-over stand (2) relative to the fixing stand (1) is also arranged between the fixing stand (1) and the roll-over stand (2); the external chest compression assembly comprises a binding frame (10) detachably arranged on the turnover frame (2), a platform (11) fixed on the binding frame (10) and parallel to the turnover frame (2), and a compression structure movably arranged on the platform (11) and used for continuously compressing the chest of a patient; the pressing structure comprises a pressing hand (15) made of soft materials, the pressing hand (15) can be perpendicular to the length direction of the turnover frame (2) and can move back and forth to approach the turnover frame (2) and leave away from the turnover frame for pressing, the pressing structure further comprises a motor (14) installed on the platform (11), a sleeve (12) penetrates through the platform (11) and is fixed, a lifting piece (13) fixed with the pressing hand (15) is arranged on the sleeve (12) in a sliding mode, and the lifting piece (13) is connected with the motor (14) through a transmission structure;

the upper part of the lifting piece (13) is rotatably connected with a screw rod, an adjusting knob is fixed at the top of the screw rod, and the upper part of the pressing hand (15) is slidably sleeved on the lifting piece (13) and is in threaded connection with the screw rod.

2. The cardiopulmonary resuscitation rescue apparatus according to claim 1, wherein the transmission structure comprises a rotary plate (16) fixed to one end of the output end of the motor (14), a boss fixed to an outer edge of one side of the rotary plate (16), and a slot fixed to the lifting member (13) and slidably engaged with the boss.

3. The cardiopulmonary resuscitation rescue apparatus according to claim 1, wherein the back knocking mechanism comprises a guide rod (17) parallel to the roll-over stand (2) and fixed below the roll-over stand (2), a movable body (18) slidably sleeved on the guide rod (17), and a knocking component mounted on the movable body (18) for knocking the back of the patient;

the tapping component comprises a walking structure which is arranged on the movable body (18) and can drive the movable body (18) to move along the guide rod (17) and a tapping structure which is arranged on the movable body (18) and moves along with the movable body and taps the back of the patient.

4. A cardiopulmonary resuscitation rescue apparatus according to claim 3, wherein the walking mechanism comprises a driving gear (19) rotatably mounted on the movable body (18) and a spur rack (20) fixed on the back of the roll-over stand (2) and engaged with the driving gear (19);

the back of the driving gear (19) is provided with a motor fixedly installed with the movable body (18), and the output end of the motor is connected with the center of the driving gear (19).

5. The cardiopulmonary resuscitation rescue apparatus of claim 4, wherein the tapping structure comprises a sheave (22) rotatably mounted on the movable body (18) and a tapping rod (25) connected with the sheave (22) through the roll-over stand (2), the sheave (22) is connected with the driving gear (19) through a transmission member (21);

be fixed with circular shape cooperation post (23) on sheave (22), strike pole (25) one side seted up with cooperation post (23) rotate the mating holes (24) of block be provided with the confession on roll-over stand (2) strike the removal cover that pole (25) passed, the tip of striking pole (25) can be dismantled and is connected with and strike hand (26), be fixed with the support on activity body (18), support upper portion rotates be connected with roll-over stand (2) sliding connection's slider, it sets up to remove the cover rotation on the slider.

6. The cardiopulmonary resuscitation rescue apparatus according to claim 1, wherein the angle adjustment structure comprises a cylinder (4) penetrating through and fixed to the fixing frame (1) and a piston rod (5) connected to an output end of the cylinder (4), a sliding block (6) is rotatably mounted on a top of the piston rod (5), and the sliding block (6) is in sliding fit with a sliding rail (7) fixed to the roll-over stand (2).

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