Cardio-pulmonary resuscitation assist device

Abstract

The utility model discloses a cardio-pulmonary resuscitation assist device, which relates to the technical field of photoelectric comprehensive cables and comprises a fixing plate, the bottom of the fixing plate is fixedly connected with a fastening belt, the top of the fixing plate is fixedly connected with a mounting box, and a pressing depth detection component is arranged in the mounting box. When the auxiliary device is used, through the arranged first pull rope and the clamping piece, before chest pressing is carried out and after the body position between a rescuer and a patient is adjusted, the auxiliary device is worn on the wrist or the palm through the fastening belt, then the door plate is opened, the clamping piece is pulled out and clamped on clothes on the waist or legs of the patient, and when the chest of the patient is pressed, the rescuer and the patient can be rescued. When the chest compression depth is detected, the distance between the clamping piece and the mounting box is increased, at the moment, the first pull rope is pulled out and applies pressure to the pressure sensor through the extrusion mechanism, so that the chest compression depth can be accurately and reliably detected, and the auxiliary effect and reliability of the auxiliary device are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectric comprehensive cable technical field, especially in a kind of cardiopulmonary resuscitation auxiliary device. BACKGROUND

[0002] Cardiopulmonary resuscitation: CPR for short, for the respiratory heartbeat arrest caused by various reasons, carries out chest external cardiac compression and mouth-to-mouth artificial respiration or simple respirator assisted breathing and other rescue measures, maximizes the recovery of patient spontaneous breathing and circulatory system etc., the process of maintaining patient's vital signs.

[0003] When carrying out chest external cardiac compression, the corresponding pressing frequency and depth have relatively strict standards, only the chest external cardiac compression meeting the standards can effectively improve the rescue success rate, and can avoid or reduce the harm to the rescued person, and the existing chest external cardiac compression can generally only control the pressing frequency and depth by the rescuer himself relying on experience, and for the rescuer lacking experience, it is difficult to guarantee the standardization and effectiveness of chest external cardiac compression only relying on his own feeling.

[0004] The Chinese utility model patent with patent application number CN202320975036.6 records a kind of cardiopulmonary resuscitation auxiliary device, it is gathered to the acceleration information transmission to microprocessor on the chest external compression by being set acceleration sensor, microprocessor 17 is obtained by the secondary integration operation of acceleration-depth, then the opening and closing of indicating lamp 12 are controlled according to the pressing depth of microprocessor, to prompt the depth of pressing of rescuer, so as to facilitate rescuer to control the depth of chest external compression more accurately, however, the pressing depth is detected by acceleration sensor in the above-mentioned auxiliary device, and the pressing depth and pressing acceleration have no strict correlation in actual pressing operation, so that the detection of pressing depth is not accurate enough, and the auxiliary effect of the auxiliary device for cardiopulmonary resuscitation chest external compression operation is reduced. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of cardiopulmonary resuscitation auxiliary device to solve the problem that the detection accuracy of the pressing depth of the existing cardiopulmonary resuscitation auxiliary device in the above background is not high, and the auxiliary effect of chest external compression operation is reduced.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of cardiopulmonary resuscitation auxiliary device, including fixed plate, the fixed plate bottom is fixedly connected with tight band, the top of the fixed plate is fixedly connected with installation box, the installation box is equipped with pressing depth detection component;

[0007] The pressing depth detection assembly comprises a first pull rope arranged in the mounting box, one end of the first pull rope is connected with a clamping piece, the pressing depth detection assembly further comprises a pressure sensor fixedly connected to the inner wall of the right side of the mounting box, the pressing depth detection assembly further comprises an extrusion mechanism arranged in the mounting box, the end of the first pull rope away from the clamping piece is connected with the extrusion mechanism, pulling the first pull rope can adjust the pressure on the pressure sensor through the extrusion mechanism, the pressing depth detection assembly further comprises a prompt lamp arranged on the mounting box.

[0008] Preferably, the extrusion mechanism comprises a first rotating shaft rotatably connected to the bottom wall of the mounting box, a winding drum is fixedly sleeved to the top end of the first rotating shaft, the end of the first rotating shaft away from the clamping piece is wound and connected to the winding drum, a gear is fixedly sleeved to the outer circumferential surface of the first rotating shaft, the extrusion mechanism further comprises a rack slidably connected to the mounting box, the rack and the gear are engaged, a first elastic member is fixedly connected to the rack, one end of the first elastic member is fixedly connected with an extrusion block, the side of the extrusion block away from the first elastic member abuts against the pressure sensor, which has the advantage that the depth of chest compression can be reliably and accurately detected, and the auxiliary effect and reliability of the cardiopulmonary resuscitation aid are improved.

[0009] Preferably, the end of the first pull rope away from the winding drum is connected with a second pull rope, the clamping piece and the end of the second pull rope away from the first pull rope are fixedly connected, and a length adjusting assembly arranged in the mounting box is further included, the length adjusting assembly is used for adjusting the length of the first pull rope and the second pull rope connected together, which has the advantage that the detection accuracy of the subsequent chest compression depth is ensured, and the practicality and flexibility of the aid are improved.

[0010] Preferably, the length adjusting assembly comprises a circular plate fixedly connected to the end of the first pull rope away from the winding drum, a fixed hanging ring is fixedly connected to the side of the circular plate away from the first pull rope, the length adjusting assembly further comprises a plurality of hooks fixedly connected to the second pull rope, the plurality of hooks are sequentially distributed along the length direction of the second pull rope, and the hooks can be fixedly hung on the fixed hanging ring, which has the advantage that by selecting different hooks to be hung on the fixed hanging ring, the length of the first pull rope and the second pull rope connected together can be conveniently adjusted, the operation difficulty of the resuscitator is simplified, and the convenience and practicality of the resuscitator are improved.

[0011] Preferably, the length adjusting assembly further comprises a partition plate fixedly connected between the front inner wall and the left inner wall of the mounting box, a placing cavity is formed between the partition plate and the left inner wall and the front inner wall of the mounting box, the first pull rope passes through the partition plate and extends into the placing cavity, the fixed hanging ring and the circular plate are located in the placing cavity, and the side of the circular plate away from the fixed hanging ring abuts against the side of the partition plate, so that the second pull rope and the first pull rope are separated to prevent the two from being entangled together, and the second pull rope can be smoothly pulled out when the chest compression resuscitation operation is performed, and the reliability of the auxiliary device is improved.

[0012] In conclusion, the technical effects and advantages of the present application are as follows:

[0013] 1. In the present application, the first pull rope and the clamping piece are provided, before the chest compression, after the body position between the rescuer and the patient is adjusted, the auxiliary device is worn on the wrist or the palm through the tightening belt, then the door plate is opened and the clamping piece is pulled out and clamped on the clothes of the waist or the leg, as the chest of the patient is compressed, the distance between the clamping piece and the mounting box increases, at this time, the first pull rope is pulled out and exerts pressure on the pressure sensor through the pressing mechanism, so that the chest compression depth can be accurately and reliably detected, and the auxiliary effect and the reliability of the auxiliary device are effectively improved.

[0014] 2. In the present application, the length adjusting assembly is provided, the hook at the appropriate position of the second pull rope can be selected and hung on the fixed hanging ring according to the body position and the distance between the rescuer and the patient, so that the first pull rope is just in a tight state when the hand is attached to the chest of the patient for unit compression, so that the subsequent compression depth detection assembly can accurately detect the chest compression depth, and the reliability and the practicability of the auxiliary device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 It is a first structure schematic view of a cardiopulmonary resuscitation auxiliary device in the embodiments of the present application.

[0017] Figure 2 It is a second structure schematic view of a cardiopulmonary resuscitation auxiliary device in the embodiments of the present application.

[0018] Figure 3It is a first partial structure schematic view of the cardiopulmonary resuscitation auxiliary device in the embodiment of the utility model;

[0019] Figure 4 It is a second partial structure schematic view of the cardiopulmonary resuscitation auxiliary device in the embodiment of the utility model;

[0020] Figure 5 It is an enlarged schematic view of A in the embodiment of the utility model. Figure 4

[0021] In the figure: 1, fixed plate; 2, tight band; 3, installation box; 31, box cover; 4, pressing depth detection assembly; 41, first pull rope; 42, clamping part; 43, pressure sensor; 44, extrusion mechanism; 441, first rotating shaft; 442, winding drum; 443, gear; 444, rack; 445, first elastic part; 446, extrusion block; 447, guide rod; 448, moving block; 45, prompt lamp; 5, second pull rope; 6, length adjusting assembly; 61, round plate; 62, fixed hanging ring; 63, hook; 64, partition; 641, placing cavity; 7, door plate; 8, sound production assembly. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-5 The cardiopulmonary resuscitation auxiliary device shown in the figure, including fixed plate 1, the bottom fixed connection of fixed plate 1 has tight band 2, tight band 2 adopts the material of having elasticity to be made, the top fixed connection of fixed plate 1 has installation box 3, installation box 3 is equipped with pressing depth detection assembly 4 in it;

[0025] The top of installation box 3 is hinged with box cover 31, which is convenient for maintaining the components in installation box 3;

[0026] ​The pressing depth detection assembly 4 comprises a first pull rope 41 arranged in the mounting box 3, one end of the first pull rope 41 is connected with a clamping piece 42, as preferred, the clamping piece 42 is a clip, the pressing depth detection assembly 4 further comprises a pressure sensor 43 fixedly connected to the inner wall of the right side of the mounting box 3, the pressing depth detection assembly 4 further comprises a pressing mechanism 44 arranged in the mounting box 3, the end of the first pull rope 41 away from the clamping piece 42 is connected with the pressing mechanism 44, pulling the first pull rope 41 can adjust the pressure on the pressure sensor 43 through the pressing mechanism 44, the pressing depth detection assembly 4 further comprises a prompt light 45 arranged on the mounting box 3.

[0027] Reference Figures 2-4 The pressing mechanism 44 comprises a first rotating shaft 441 rotatably connected to the bottom wall of the mounting box 3, a winding drum 442 is fixedly sleeved on the top end of the first rotating shaft 441, the end of the first rotating shaft 441 away from the clamping piece 42 is woundly connected to the winding drum 442, a gear 443 is fixedly sleeved on the outer periphery of the first rotating shaft 441, the pressing mechanism 44 further comprises two guide rods 447 symmetrically fixedly connected to the inner wall of the left side of the mounting box 3, a moving block 448 is movably sleeved on the outer periphery of the two guide rods 447, a rack 444 is fixedly connected to the front surface of the moving block 448, the rack 444 is engaged with the gear 443, two first elastic members 445 are symmetrically fixedly connected to the right side surface of the moving block 448, the first elastic members 445 are springs, the two springs are movably sleeved on the two guide rods 447, a pressing block 446 is fixedly connected to one end of the first elastic members 445, the pressing block 446 is movably sleeved on the two guide rods 447, the side surface of the pressing block 446 away from the first elastic members 445 abuts against the pressure sensor 43.

[0028] Specifically, when the first pull rope 41 is pulled out of the mounting box 3, the first pull rope 41 can drive the gear 443 to rotate through the winding drum 442 and the first rotating shaft 441, the gear 443 engages to drive the rack 444 to slide, the rack 444 pushes the pressing block 446 to press the pressure sensor 43 through the first elastic members 445, and the longer the length of the first pull rope 41 pulled out of the mounting box 3, the longer the moving distance of the rack 444, so that the pressing block 446 can exert greater pressure on the pressure sensor 43, thereby reliably and accurately detecting the depth of chest compression, and improving the auxiliary effect and reliability of the cardiopulmonary resuscitation aid.

[0029] The number of the prompt light 45 is three, the three prompt lights 45 are equidistantly arranged on the top of the box cover 31 from left to right, the three prompt lights 45 can emit yellow light, green light and red light from left to right in sequence, the yellow light represents that the pressing depth is too shallow, the green light represents that the pressing depth is appropriate, and the red light represents that the pressing depth is too deep, so that the rescuer can quickly adjust the pressing depth according to the color of the prompt light 45, and ensure the success rate and effect of chest compression first aid.

[0030] The top of the box cover 31 is also provided with a sound emitting assembly 8, which can emit the beat sound of the required pressing frequency, so that the rescuer can press the chest according to the appropriate frequency, further improving the success rate and effect of chest compression first aid.

[0031] When the pressure sensor 43 is pressed, the pressure sensor 43 will transmit the pressure value to the central processor, and the central processor will compare the received pressure value with the set threshold value, so that one of the three prompt lights 45 emits light to prompt the rescuer.

[0032] Embodiment 2

[0033] According to Embodiment 1, refer to Figures 2-5 The first pull rope 41 is connected with the second pull rope 5 at the end away from the winding drum 442, and the clamping piece 42 and the second pull rope 5 are fixedly connected at the end away from the first pull rope 41. The length adjusting assembly 6 provided in the installation box 3 is used to adjust the length of the first pull rope 41 and the second pull rope 5 connected together.

[0034] Specifically, the length of the first pull rope 41 and the second pull rope 5 connected together can be flexibly adjusted according to the distance between the hand and the clamping piece 42 when the hand is attached to the patient's chest and not pressed during the actual chest compression process, thereby ensuring the accuracy of the subsequent detection of the chest compression depth and improving the practicality and flexibility of the aid.

[0035] Refer to Figures 3-5 The length adjusting assembly 6 includes a circular plate 61 fixedly connected to the end of the first pull rope 41 away from the winding drum 442, and a fixed hanging ring 62 fixedly connected to the side of the circular plate 61 away from the first pull rope 41. The length adjusting assembly 6 further includes a plurality of hooks 63 fixedly connected to the second pull rope 5, and the plurality of hooks 63 are sequentially distributed along the length direction of the second pull rope 5, and the hooks 63 can be fixedly hung on the fixed hanging ring 62.

[0036] Specifically, by selecting different hooks 63 to be hung on the fixed hanging ring 62, the length of the first pull rope 41 and the second pull rope 5 connected together can be conveniently adjusted, thereby simplifying the operation difficulty of the resuscitator and improving the convenience and practicality of the resuscitator.

[0037] Embodiment 3

[0038] According to Embodiment 1 or 2, refer to Figures 1-5The length adjusting assembly 6 further comprises a partition plate 64 fixedly connected between the front inner wall and the left inner wall of the mounting box 3, the partition plate 64, the left inner wall and the front inner wall of the mounting box 3 form a placing cavity 641, the first pull rope 41 penetrates through the partition plate 64 and extends into the placing cavity 641, the fixed hanging ring 62 and the circular plate 61 are located in the placing cavity 641, and the side of the circular plate 61 away from the fixed hanging ring 62 is tightly abutted against the side of the partition plate 64.

[0039] Specifically, the second pull rope 5 and the first pull rope 41 are separated, so that the two are prevented from being entangled together, and the second pull rope 5 can be smoothly pulled out when the chest compression resuscitation operation is performed, and the reliability of the aid is improved.

[0040] An opening is formed in the left side of the mounting box 3 and communicates with the placing cavity 641, and a door plate 7 is hingedly connected in the opening, so as to facilitate pulling out the second pull rope 5 from the mounting box 3.

[0041] The first pull rope 41 and the clamping piece 42, before the chest compression, after the body position between the rescuer and the patient is adjusted, the aid is worn on the wrist or the palm through the tightening belt 2, then the door plate 7 is opened and the clamping piece 42 is pulled out and clamped on the clothes of the waist or the leg of the rescuer, then the hook 63 at the appropriate position of the second pull rope 5 is selected and hung on the fixed hanging ring 62, so that the first pull rope 41 is just in a tight state when the hand is attached to the chest of the patient for unit compression, then the compression is started, and along with the compression, the distance between the clamping piece 42 and the mounting box 3 is increased, at this time, the first pull rope 41 is pulled out and exerts pressure on the pressure sensor 43 through the pressing mechanism 44, so that the chest compression depth can be accurately and reliably detected.

[0042] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A cardiopulmonary resuscitation aid comprising a fixing plate (1), characterized in that: The bottom of the fixed plate (1) is fixedly connected with a fastening belt (2), the top of the fixed plate (1) is fixedly connected with a mounting box (3), and the mounting box (3) is provided with a pressing depth detection assembly (4); The pressing depth detection assembly (4) comprises a first pull rope (41) arranged in the mounting box (3), one end of the first pull rope (41) is connected with a clamping piece (42), the pressing depth detection assembly (4) further comprises a pressure sensor (43) fixedly connected to the right inner wall of the mounting box (3), the pressing depth detection assembly (4) further comprises an extrusion mechanism (44) arranged in the mounting box (3), one end of the first pull rope (41) away from the clamping piece (42) is connected with the extrusion mechanism (44), pulling the first pull rope (41) can adjust the pressure on the pressure sensor (43) through the extrusion mechanism (44), and the pressing depth detection assembly (4) further comprises a prompt lamp (45) arranged on the mounting box (3).

2. The cardiopulmonary resuscitation assist device of claim 1, wherein: The extrusion mechanism (44) comprises a first rotating shaft (441) rotatably connected to the bottom wall of the mounting box (3), a winding drum (442) is fixedly sleeved on the top end of the first rotating shaft (441), one end of the first rotating shaft (441) away from the clamping piece (42) is wound on the winding drum (442), a gear (443) is fixedly sleeved on the outer circumference of the first rotating shaft (441), the extrusion mechanism (44) further comprises a rack (444) slidably connected in the mounting box (3), the rack (444) and the gear (443) are engaged, a first elastic member (445) is fixedly connected to the rack (444), one end of the first elastic member (445) is fixedly connected with an extrusion block (446), and the side of the extrusion block (446) away from the first elastic member (445) abuts against the pressure sensor (43).

3. The cardiopulmonary resuscitation assist device of claim 2, wherein: One end of the first pull rope (41) away from the winding drum (442) is connected with a second pull rope (5), the clamping piece (42) and one end of the second pull rope (5) away from the first pull rope (41) are fixedly connected, and the length adjusting assembly (6) arranged in the mounting box (3) is further provided, and the length adjusting assembly (6) is used for adjusting the length of the first pull rope (41) and the second pull rope (5) connected together.

4. The cardiopulmonary resuscitation assist device of claim 3, wherein: The length adjusting assembly (6) comprises a circular plate (61) fixedly connected to one end of the first pull rope (41) away from the winding drum (442), the side of the circular plate (61) away from the first pull rope (41) is fixedly connected with a fixed hanging ring (62), the length adjusting assembly (6) further comprises a plurality of hooks (63) fixedly connected to the second pull rope (5), a plurality of the hooks (63) are sequentially distributed along the length direction of the second pull rope (5), and the hooks (63) can be fixedly hung on the fixed hanging ring (62).

5. A cardiopulmonary resuscitation assist device according to claim 4, wherein: The length adjusting assembly (6) further comprises a partition plate (64) fixedly connected between the front inner wall and the left inner wall of the mounting box (3), a placing cavity (641) is formed between the partition plate (64) and the left inner wall and the front inner wall of the mounting box (3), the first pull rope (41) penetrates through the partition plate (64) and extends into the placing cavity (641), the fixed hanging ring (62) and the circular plate (61) are located in the placing cavity (641), and the side of the circular plate (61) away from the fixed hanging ring (62) is tightly abutted against the side of the partition plate (64).

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