CN111728846A

CN111728846A - Auxiliary device for cardiopulmonary resuscitation

Info

Publication number: CN111728846A
Application number: CN202010651902.7A
Authority: CN
Inventors: 高明
Original assignee: Second Affiliated Hospital of Anhui Medical University
Current assignee: Second Affiliated Hospital of Anhui Medical University
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-10-02

Abstract

The invention discloses an auxiliary device for cardio-pulmonary resuscitation, which comprises a first upper bracket and a second upper bracket, wherein the outer sides of the bottom ends of the first upper bracket and the second upper bracket are respectively provided with a circular ring bearing, the circular ring bearing is provided with a position measuring plate, and clamping screws are inserted into an outer through hole and an inner through hole at corresponding positions; two cams are fixedly arranged on the rotating shaft in a penetrating manner; the movable transparent push pedal that is provided with between the guided way, one side that the extension plate is close to transparent push pedal is fixed to be provided with the cylinder, stop screw is provided with the nut in the both sides of extension plate screw thread respectively, it is provided with the reset spring to connect between transparent push pedal and the fixed block, be provided with flexible pressure detection circuit board and flexible rhythm of the heart detection circuitry board in the cover area. The invention provides an auxiliary device for cardio-pulmonary resuscitation, which is effectively suitable for patients with different heights and fatness, can be quickly positioned, can accurately limit the compression depth when power is on or off, and is very worthy of popularization.

Description

Auxiliary device for cardiopulmonary resuscitation

Technical Field

The invention relates to the technical field of cardio-pulmonary resuscitation equipment, in particular to an auxiliary device for cardio-pulmonary resuscitation.

Background

In the prior art, an auxiliary device for cardiopulmonary resuscitation with application number "201810391604.1" mainly includes a wearing device, an automatic external cardiac electric shock device and an oxygen supply device, which are accommodated in a box. The wearing device is provided with a covering piece and a binding belt connected with the covering piece, and the covering piece is provided with a pressure detection unit, a heartbeat detection unit, a first display unit and a second display unit. When the heart of the patient stops suddenly, the coating piece is hung in front of the chest of the patient, so that a rescuer can perform cardiopulmonary resuscitation on a specific position, the pressure detecting unit detects the pressure of the compression in the application process, the first display unit displays the pressure, so that the rescuer is reminded of whether the compression is correct, the heartbeat detecting unit detects a heartbeat signal, the second display unit displays whether the heartbeat is recovered, the correct administration of the cardiopulmonary resuscitation is facilitated, and the coating piece can be matched with an automatic external cardiac electric shock device and an oxygen supply device, so that the success rate of first aid is improved.

However, the method still has the obvious defects in the using process: above-mentioned device still needs the user manual to press the disease many times repeatedly, could reach the effect, but so repetitious operation can make the amount of labour strengthen, not only can aggravate user's fatigue, uses inconveniently, leads to the later stage to weaken the disease degree of pressing moreover easily, reaches the depth of pressing that the requirement to reduce cardiopulmonary resuscitation's quality.

Disclosure of Invention

The present invention is directed to an assist device for cardiopulmonary resuscitation that solves the problems set forth above in the background.

In order to achieve the purpose, the invention provides the following technical scheme:

an auxiliary device for cardio-pulmonary resuscitation comprises a first upper bracket and a second upper bracket, wherein an alarm and a processor are arranged on the side surface of the first upper bracket, the upper side surface of the second upper bracket is provided with a touch screen operating panel, the outer sides of the bottom ends of the first upper bracket and the second upper bracket are both provided with a circular ring bearing, the ring bearing is provided with a position measuring plate, the side wall of the lower end of the position measuring plate of the first upper bracket and the second upper bracket is provided with an outer through hole in a penetrating way, the side surfaces of the first upper bracket and the second upper bracket are both provided with connecting ropes, the connecting ropes are connected with clamping screws, a lower bracket is movably embedded in the first upper bracket and the second upper bracket, a plurality of inner through holes are arranged on the lower bracket in a penetrating way, clamping screws are inserted into the outer through holes and the inner through holes at the corresponding positions, and a supporting base is fixedly arranged at the bottom of the lower support;

a rotating motor is fixedly arranged on one side, close to the first upper bracket, of the second upper bracket, a rotating shaft is fixedly arranged at the output end of the rotating motor, and two cams are fixedly arranged on the rotating shaft in a penetrating manner;

the first upper support and the second upper support are relatively and fixedly provided with guide rails, a transparent push plate is movably arranged between the guide rails, an extension plate is fixedly arranged on one side of each guide rail, which is close to the rotating shaft, an air cylinder is fixedly arranged on one side of each extension plate, which is close to the transparent push plate, a threaded hole is formed in each extension plate, a limit screw is arranged in each threaded hole in a threaded manner, nuts are respectively arranged on two sides of each limit screw in a threaded manner, a groove is formed in the position, corresponding to each limit screw, of each transparent push plate, a fixed block is fixedly arranged at the bottom end of each guide rail, a return spring is connected between each transparent push plate and the corresponding fixed block, the bottom ends of the guide rails and the fixed blocks are fixedly arranged on triangular support blocks, the triangular support blocks are respectively and fixedly arranged on the first upper support and the second upper, a push plate is fixedly arranged at the bottom end of the push rod;

the device comprises a triangular supporting block, a position measuring plate and a flexible heart rate detection circuit board, and is characterized in that an elastic rope is connected to the triangular supporting block and connected to the position limiting plate, the position limiting plate is fixed to two sides of the cover belt, the position measuring plate is movably placed below the position limiting plate, and the flexible pressure detection circuit board and the flexible heart rate detection circuit board are arranged in the cover belt.

Preferably, the plurality of inner through holes are arranged at equal intervals.

Preferably, one end of the rotating shaft, which is far away from the rotating motor, is movably arranged in a bearing seat, and the bearing seat is fixedly arranged on the first upper bracket.

Preferably, the guide rail is provided with scale marks.

Preferably, the diameter of the groove is larger than that of the limiting screw.

Preferably, one side of the push plate, which is close to the push rod, is provided with two rubber pads.

Compared with the prior art, the invention has the beneficial effects that:

1. when the device is used, the cover belt is placed at the pressing part of a patient, and intermittent pressing of the cover belt is realized through continuous rotation of the rotating motor, so that long-time pressing operation can be realized, and the defect that the later fatigue loss force exists in manual pressing and further sufficient pressing time is difficult to maintain is overcome;

2. under the condition of electricity, the device can quickly and accurately limit and adjust the pressing depth through the arrangement of the transparent push plate, the air cylinder, the fixed block, the restoring spring and other related structures, so that the problem of insufficient pressing depth existing in manual pressing is avoided, and the effectiveness of cardiopulmonary resuscitation pressing is ensured;

3. under the condition of no electricity, the device can manually limit the pressing depth through the arrangement of related structures such as a limiting screw, a nut and a groove on a transparent push plate, and then manually press through the push plate, so that the device can still limit the manual pressing depth when no electricity exists, and the using effect is better;

4. lower carriage activity embedded setting in this device is in the upper bracket, place the below at the limiting plate with the position finding board before the use, will cover during the use and take the direct position of pressing at the disease of placing, and then position of position finding board is confirmed through covering the position of taking the upper limit board, the lower carriage of this moment then slides to suitable position in the upper bracket, then with the position finding board rotation to the one side of keeping away from the disease, insert in outer through-hole and the interior through-hole that corresponds the position and be equipped with the screens screw, and then fix the upper and lower support, realize quick location, effectively adapt to the fat thin disease of different heights, make the measurement of pressing the degree of depth more accurate with the injecing.

The invention provides an auxiliary device for cardio-pulmonary resuscitation, which is effectively suitable for patients with different heights and fatness, can be quickly positioned, can accurately limit the compression depth when power is on or off, is quick and labor-saving to use, and is very worthy of popularization.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the invention at B in fig. 1.

In the figure: the device comprises a first upper support 1, a second upper support 2, an alarm 3, a processor 4, a touch screen operation panel 5, a circular ring bearing 6, a position measuring plate 7, an outer through hole 8, a connecting rope 9, a clamping screw 10, a lower support 11, an inner through hole 12, a supporting base 13, a rotating motor 14, a rotating shaft 15, a bearing seat 16, a cam 17, a guide rail 18, a scale mark 19, a transparent push plate 20, an extension plate 21, an air cylinder 22, a threaded hole 23, a limit screw 24, a nut 25, a groove 26, a fixed block 27, a restoring spring 28, a triangular supporting block 29, a push rod 30, a push plate 31, a rubber pad 32, an elastic rope 33, a limiting plate 34, a covered belt 35, a flexible pressure detection circuit board 36 and a flexible heart rate detection circuit board 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an auxiliary device for cardiopulmonary resuscitation comprises a first upper bracket 1 and a second upper bracket 2, wherein an alarm 3 and a processor 4 are arranged on the side surface of the first upper bracket 1, when a flexible pressure detection circuit board 36 detects that the pressing force is not within a preset reasonable range, the alarm 3 can be started to remind a user of paying attention, a touch screen operation board 5 is arranged on the upper side surface of the second upper bracket 2 and is used for operating and controlling equipment, circular ring bearings 6 are arranged on the outer sides of the bottom ends of the first upper bracket 1 and the second upper bracket 2, a position measuring board 7 is arranged on the circular ring bearings 6, the position measuring board 7 can rotate, outer through holes 8 are formed in the side walls of the lower ends of the position measuring board 7 in a penetrating manner on the first upper bracket 1 and the second upper bracket 2, connecting ropes 9 are arranged on the side surfaces of the first upper bracket 1 and the second upper bracket 2, connect to be provided with screens screw 10 on the rope 9, equal activity is embedded in first upper bracket 1 and the second upper bracket 2 is provided with lower carriage 11, run through on the lower carriage 11 and seted up a plurality of interior through-holes 12, insert in the outer through-hole 8 and the interior through-hole 12 of corresponding position and be equipped with screens screw 10, screens screw 10 need not the spiral twist in outer through-hole 8 and interior through-hole 12, but directly insert and establish and carry out the screens, can effectively save time, the fixed support base 13 that is provided with in bottom of lower carriage 11.

One side of the second upper bracket 2 close to the first upper bracket 1 is fixedly provided with a rotating motor 14, the output end of the rotating motor 14 is fixedly provided with a rotating shaft 15, two cams 17 are fixedly arranged on the rotating shaft 15 in a penetrating manner, and the rotating motor 14 can drive the two cams 17 to continuously rotate through the rotating shaft 15.

The first upper support 1 and the second upper support 2 are relatively fixedly provided with guide rails 18, a transparent push plate 20 is movably arranged between the guide rails 18, the transparent arrangement is convenient for a user to observe a cover belt 35 and a patient when the user manually presses the cover belt, the transparent push plate 20 can move along the guide rails 18, one side of the guide rails 18 close to the rotating shaft 15 is fixedly provided with an extension plate 21, one side of the extension plate 21 close to the transparent push plate 20 is fixedly provided with an air cylinder 22, the air cylinder 22 can stretch and retract so as to limit the highest position of the transparent push plate 20, the extension plate 21 is provided with a threaded hole 23, a limit screw 24 is arranged in the threaded hole 23 in a threaded manner, nuts 25 are respectively arranged on two sides of the extension plate 21 in a threaded manner by the limit screw 24, the nuts 25 are used for fixing the position of the limit screw 24, a groove 26 is arranged at the position of the transparent push plate 20 corresponding to, the restoring spring 28 is connected and arranged between the transparent push plate 20 and the fixing block 27, the bottom ends of the guide rails 18 and the fixing block 27 are all fixedly arranged on the triangular supporting blocks 29, the triangular supporting blocks 29 are arranged to enable the device to be integrally more stable, the triangular supporting blocks 29 are respectively fixedly arranged on the first upper support 1 and the second upper support 2, the bottom end of the transparent push plate 20 is fixedly provided with a push rod 30, and the bottom end of the push rod 30 is fixedly provided with a push plate 31.

Connect on the triangle-shaped supporting shoe 29 and be provided with elasticity rope 33, elasticity rope 33 connects in limiting plate 34, and limiting plate 34 is fixed in the both sides of shroud band 35, and when initial condition, push pedal 31 pastes and establishes in the top of shroud band 35, and the activity of position finding board 7 is placed in the below of limiting plate 34, is provided with flexible pressure detection circuit board 36 and flexible heart rate detection circuit board 37 in the shroud band 35, is used for whether recovering autonomic heartbeat to detecting according to pressure intensity and patient respectively.

Preferably, the plurality of inner through holes 12 are arranged at equal intervals, so that multi-stage adjustment is facilitated.

Preferably, one end of the rotating shaft 15 away from the rotating motor 14 is movably arranged in a bearing block 16, the bearing block 16 is fixedly arranged on the first upper bracket 1, the rotating shaft 15 can rotate in the bearing block 16, and the bearing block 16 provides a movable support.

Preferably, the guide rail 18 is provided with graduation marks 19 to facilitate the user to observe the pressing depth.

Preferably, the diameter of the groove 26 is larger than the diameter of the limit screw 24, so that the limit screw 24 can be clamped in the groove 26 for limiting.

Preferably, two rubber pads 32 are arranged on one side of the push plate 31 close to the push rod 30, so that a user can press a palm on the rubber pads 32 when performing manual pressing, and the user feels more comfortable and avoids affecting the quality of pressing completion due to improper pressing.

The working principle is as follows: before using, the below at limiting plate 34 is placed to position finding board 7, position finding board 7 this moment with cover and take 35 and be in the same height position, will cover during the use and take 35 and directly place the position of pressing at the disease, limiting plate 34 also directly places on one's body at the patient, lower carriage 11 this moment then slides to suitable position in first upper bracket 1 and second upper bracket 2, then will survey position finding board 7 and rotate to the one side of keeping away from the disease, insert in outer through-hole 8 and the interior through-hole 12 of corresponding position and be equipped with screens screw 10, and then fix upper and lower support, realize quick location, effectively adapt to the fat thin disease of different heights, make the measurement of pressing the degree of depth more accurate.

Under the condition of power, the operation can be carried out on the touch screen operation board 5, the rotating motor 14 is started, the rotating motor 14 can drive the two cams 17 to continuously rotate through the rotating shaft 15, the two cams 17 continuously push the transparent push board 20 downwards, the transparent push board 20 pushes the push board 31 through the push rod 30, finally the push board 31 presses the cover belt 35 to carry out cardiopulmonary resuscitation on the patient, the cover belt 35 is provided with a flexible pressure detection circuit board 36 and a flexible heart rate detection circuit board 37 which are respectively used for detecting the pressing strength and whether the patient recovers the self heartbeat, when the pressing strength is not within a preset reasonable range, the processor 4 can process the information and then starts the alarm 3 to remind related personnel of paying attention, if the pressing depth needs to be adjusted, the cylinder 22 can be prolonged or shortened through the touch screen operation board 5, the highest recovery position of the transparent push board 20, which is jacked by the recovery spring 28, is limited, thereby adjusting the pressing depth of the transparent push plate 20 from the highest position to the lowest position defined by the fixed block 27.

Under the condition of no electricity, the pressing depth can be controlled through the limit screw 24, specifically, the nuts 25 at the two ends are firstly screwed in the direction away from the extension plate 21, then the limit screw 24 is rotated until the bottom of the limit screw 24 is clamped and embedded in the groove 26 of the transparent push plate 20, the scale mark 19 is referenced, if the limit screw 24 is screwed downwards again, the transparent push plate 20 is pushed downwards continuously, the highest recovery position of the transparent push plate 20 is adjusted, after the position is determined, the nuts 25 at the two ends are screwed to the two sides tightly attached to the extension plate 21, so as to fix the limit screw 24, then manual pressing is carried out, a user can place a palm on the rubber pad 32, push the push plate 31 downwards, further press the cover strip 35 through the push plate 31, and similarly, the push plate 31 is pressed until the transparent push plate 20 contacts the limit position of the fixing block 27, and then the push plate 31 is loosened, the heart-lung resuscitator is restored under the action of a restoring spring 28 until the groove 26 abuts against the bottom of the limiting screw 24, so that the heart-lung resuscitator can be operated for multiple times, and the accurate and uniform pressing depth can be realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aid for cardiopulmonary resuscitation comprising a first upper support (1) and a second upper support (2), characterized in that: an alarm (3) and a processor (4) are arranged on the side surface of the first upper support (1), a touch screen operation board (5) is arranged on the upper side surface of the second upper support (2), ring bearings (6) are arranged on the outer sides of the bottoms of the first upper support (1) and the second upper support (2), a position measuring board (7) is arranged on each ring bearing (6), outer through holes (8) are formed in the side walls of the lower ends of the position measuring board (7) in a penetrating manner on the first upper support (1) and the second upper support (2), connecting ropes (9) are arranged on the side surfaces of the first upper support (1) and the second upper support (2), clamping screws (10) are connected to the connecting ropes (9), lower supports (11) are movably embedded in the first upper support (1) and the second upper support (2), and a plurality of inner through holes (12) are formed in the lower supports (11) in a penetrating manner, clamping screws (10) are inserted into the outer through holes (8) and the inner through holes (12) at the corresponding positions, and a support base (13) is fixedly arranged at the bottom of the lower support (11);

a rotating motor (14) is fixedly arranged on one side, close to the first upper bracket (1), of the second upper bracket (2), a rotating shaft (15) is fixedly arranged at the output end of the rotating motor (14), and two cams (17) are fixedly arranged on the rotating shaft (15) in a penetrating manner;

the guide rails (18) are fixedly arranged on the first upper support (1) and the second upper support (2) relatively, a transparent push plate (20) is movably arranged between the guide rails (18), an extension plate (21) is fixedly arranged on one side, close to the rotating shaft (15), of the guide rail (18), an air cylinder (22) is fixedly arranged on one side, close to the transparent push plate (20), of the extension plate (21), a threaded hole (23) is formed in the extension plate (21), a limit screw (24) is arranged in the threaded hole (23) in a threaded manner, nuts (25) are respectively arranged on two sides of the extension plate (21) in a threaded manner by the limit screw (24), a groove (26) is formed in the position, corresponding to the limit screw (24), of the transparent push plate (20), a fixed block (27) is fixedly arranged at the bottom end of the guide rail (18), and a restoring spring (28) is connected between the transparent push plate (20) and, the bottom ends of the guide rail (18) and the fixing block (27) are fixedly arranged on a triangular supporting block (29), the triangular supporting block (29) is fixedly arranged on a first upper support (1) and a second upper support (2) respectively, a push rod (30) is fixedly arranged at the bottom end of the transparent push plate (20), and a push plate (31) is fixedly arranged at the bottom end of the push rod (30);

be connected on triangular support piece (29) and be provided with elasticity rope (33), elasticity rope (33) are connected in limiting plate (34), limiting plate (34) are fixed in the both sides of shroud band (35), survey position plate (7) activity and place the below at limiting plate (34), be provided with flexible pressure detection circuit board (36) and flexible heart rate detection circuit board (37) in shroud band (35).

2. An aid for cardiopulmonary resuscitation according to claim 1, wherein: the inner through holes (12) are arranged at equal intervals.

3. An aid for cardiopulmonary resuscitation according to claim 1, wherein: one end, far away from the rotating motor (14), of the rotating shaft (15) is movably arranged in a bearing seat (16), and the bearing seat (16) is fixedly arranged on the first upper bracket (1).

4. An aid for cardiopulmonary resuscitation according to claim 1, wherein: and scale marks (19) are arranged on the guide rail (18).

5. An aid for cardiopulmonary resuscitation according to claim 1, wherein: the diameter of the groove (26) is larger than that of the limiting screw (24).

6. An aid for cardiopulmonary resuscitation according to claim 1, wherein: and two rubber pads (32) are arranged on one side of the push plate (31) close to the push rod (30).