阅读说明：本技术 一种急诊科用心肺复苏器械 (Cardiopulmonary resuscitation instrument for emergency department ) 是由 阮海林 朱远群 黄伟 韦秋银 黄密善 于 2021-08-20 设计创作，主要内容包括：本发明涉及医疗技术领域,尤其是一种急诊科用心肺复苏器械,包括；床板,床板一侧设有两个自动折叠支撑装置；若干个支撑架,若干个支撑架均固定在床板的下表面上；控制面板,控制面板固定在床板一侧上；防护罩,防护罩固定在床板靠近支撑架的一侧上；蓄电池,蓄电池固定在防护罩内一侧上,控制面板通过导线与蓄电池电性连接。本发明通过设置床板、支撑架、连接轴、U型座、支撑腿、万向轮、加强杆、转动板、B电动伸缩推杆、Z型升降架、距离传感器、螺纹杆、步进电机、导向筒、按压板、软垫、缓冲弹簧,使其具有自动折叠、自动伸出、快速使用、自动贴近、自动反复按压、缓冲保护等功能。(The invention relates to the technical field of medical treatment, in particular to a cardiopulmonary resuscitation device for an emergency department, which comprises a first operation body, a second operation body and a control unit, wherein the first operation body is provided with a first control valve and a second control valve; the bed board is provided with two automatic folding supporting devices on one side; the plurality of supporting frames are all fixed on the lower surface of the bed plate; the control panel is fixed on one side of the bed board; the protective cover is fixed on one side of the bed plate close to the support frame; the storage battery is fixed on one side in the protective cover, and the control panel is electrically connected with the storage battery through a lead. The invention has the functions of automatic folding, automatic extension, quick use, automatic closing, automatic repeated pressing, buffer protection and the like by arranging the bed plate, the support frame, the connecting shaft, the U-shaped seat, the supporting leg, the universal wheel, the reinforcing rod, the rotating plate, the B electric telescopic push rod, the Z-shaped lifting frame, the distance sensor, the threaded rod, the stepping motor, the guide cylinder, the pressing plate, the soft cushion and the buffer spring.)

1. A cardiopulmonary resuscitation device for emergency department, comprising;

the bed plate (1), wherein two automatic folding supporting devices are arranged on one side of the bed plate (1);

the support frames (2) are all fixed on the lower surface of the bed plate (1);

the control panel (3), the said control panel (3) is fixed on one side of the bed board (1);

the protective cover (4) is fixed on one side, close to the support frame (2), of the bed board (1);

the storage battery (5), the storage battery (5) is fixed on one side in the protective cover (4), and the control panel (3) is electrically connected with the storage battery (5) through a lead;

the two guardrail handles (6) are respectively fixed on two sides of the bed plate (1) far away from each other;

the rotating plate (7) is arranged on one side, away from the protective cover (4), of the bed plate (1), and two automatic rotating connecting devices are arranged between the rotating plate (7) and the bed plate (1);

the lifting device comprises a Z-shaped lifting frame (8), wherein an open slot (9) is formed in one side of the rotating plate (7), the Z-shaped lifting frame (8) is connected to the inner side of the open slot (9) in a sliding mode, and an automatic lifting device is arranged on one side of the Z-shaped lifting frame (8);

the distance sensor (10) is arranged on one side of the Z-shaped lifting frame (8), the distance sensor (10) is fixed on the inner side of the mounting groove, and the distance sensor (10) is electrically connected with the control panel (3) through a lead;

one side of the Z-shaped lifting frame (8) is provided with a mounting hole, and the guide cylinder (11) is fixed on the inner side of the mounting hole;

the guide plate (12) is connected to the inner side of the guide cylinder (11) in a sliding mode, and an automatic reciprocating device is arranged on one side of the guide plate (12);

the pressing plate (13) is arranged on one side of the guide plate (12), and a buffer protection device is arranged between the pressing plate (13) and the guide plate (12);

a soft pad (14), wherein the soft pad (14) is fixed on the lower surface of the pressing plate (13).

2. The cardiopulmonary resuscitation device for emergency department according to claim 1, wherein the automatic folding support device comprises a connecting shaft (15), two U-shaped seats (16) are fixedly arranged on one side of the bed plate (1), support legs (17) are arranged on the inner sides of the U-shaped seats (16), through holes are arranged on two sides of each U-shaped seat (16) away from each other, the connecting shaft (15) can be rotatably connected to the inner sides of the through holes, shaft holes are arranged on one sides of the support legs (17), the connecting shaft (15) is fixedly arranged on the inner sides of the shaft holes, universal wheels (18) are fixedly arranged on one sides of the support legs (17), reinforcing rods (19) are fixedly arranged between the two support legs (17), and an automatic reciprocating rotation device is arranged on one side of the connecting shaft (15).

3. The cardiopulmonary resuscitation device for emergency department according to claim 2, wherein the automatic reciprocating rotation device comprises a sector gear (20), the sector gear (20) is fixed on the outer side of the connecting shaft (15), an L-shaped frame (21) is arranged on one side of the bed plate (1) in a sliding mode through a guide rail, a rack (22) is fixedly arranged on one side of the L-shaped frame (21), the rack (22) is connected with the sector gear (20) in a meshing transmission mode, an installation seat (23) is fixedly arranged on one side of the bed plate (1), a through hole is formed in one side of the installation seat (23), an A electric telescopic push rod (24) is fixedly arranged on the inner side of the through hole, the shaft end of the A electric telescopic push rod (24) is fixed on one side of the L-shaped frame (21), and the A electric telescopic push rod (24) is electrically connected with the control panel (3) through a guide wire.

4. An emergency department cardiopulmonary resuscitation device according to claim 1, the automatic rotation connecting device comprises a rotating rod (25), one end of the rotating rod (25) is fixed on one side of the rotating plate (7), one side of the rotating rod (25) is provided with a connecting block (26) through a rotating shaft in a rotatable connection way, one side of the connecting block (26) is fixed on one side of the bed board (1), one side of the rotating rod (25) is fixedly provided with an inclined connecting rod (27), the other end of the inclined connecting rod (27) is fixed on one side of the rotating plate (7), one side of the bed plate (1) is rotatably connected with a B electric telescopic push rod (28), the shaft end of the B electric telescopic push rod (28) is rotatablely connected with one side of the inclined connecting rod (27), the B electric telescopic push rod (28) is electrically connected with the control panel (3) through a lead.

5. The cardiopulmonary resuscitation device for emergency department according to claim 1, wherein the automatic lifting device comprises a Z-shaped fixing frame (29), one side of the Z-shaped fixing frame (29) is fixed on one side of the rotating plate (7), one side of the Z-shaped lifting frame (8) is slidably connected with one side of the Z-shaped fixing frame (29), one side of the Z-shaped fixing frame (29) is provided with a connecting hole, the inner side of the connecting hole is rotatably connected with a threaded rod (30), one end of the threaded rod (30) is rotatably connected on one side of the rotating plate (7), one side of the Z-shaped lifting frame (8) is provided with a threaded hole, the threaded rod (30) is connected on the inner side of the threaded hole in a threaded transmission manner, one side of the Z-shaped fixing frame (29) is fixedly provided with a stepping motor (31), and the stepping motor (31) is electrically connected with the control panel (3) through a lead wire, and a transmission device is arranged between the stepping motor (31) and the threaded rod (30).

6. An emergency department cardiopulmonary resuscitation device according to claim 5, wherein the transmission device comprises a driven bevel gear (32), the driven bevel gear (32) is fixed on the outer side of the threaded rod (30), a driving bevel gear (33) is fixedly arranged at the shaft end of the stepping motor (31), and the driving bevel gear (33) is in meshing transmission connection with the driven bevel gear (32).

7. The cardiopulmonary resuscitation device for emergency department according to claim 1, wherein the automatic reciprocating device comprises a cover plate (34), the cover plate (34) is fixed on one side of the guide cylinder (11), one side of the cover plate (34) is provided with a guide hole, a lifting rod (35) is slidably arranged inside the guide hole, a fixing ring (36) is fixedly arranged on the outer side of the lifting rod (35), a fitting spring (37) is fixedly arranged between one side of the fixing ring (36) and one side of the cover plate (34), one end of the lifting rod (35) is fixed on one side of the guide plate (12), the other end of the lifting rod (35) is rotatably connected with a roller (38), a mounting plate (39) is fixedly arranged on one side of the Z-shaped lifting frame (8), a motor (40) is fixedly arranged on one side of the mounting plate (39), and a double-convex wheel (41) is fixedly arranged at the shaft end of the motor (40), the double-convex wheel (41) is connected with the roller (38) in a contact mode, and the motor (40) is electrically connected with the control panel (3) through a lead.

8. The cardiopulmonary resuscitation device for emergency department according to claim 1, wherein the buffer protection device comprises a damping sleeve (42), one end of the damping sleeve (42) is fixed on one side of the guide plate (12), a damping rod (43) is slidably connected to the inner side of the damping sleeve (42), one end of the damping rod (43) is fixed on one side of the pressing plate (13), and a buffer spring (44) is fixedly arranged between one side of the pressing plate (13) and one side of the guide plate (12).

9. The cardiopulmonary resuscitation device for emergency department according to claim 8, wherein the damping sleeve (42) is provided with a plurality of limiting grooves (45) on the inner side, the damping rod (43) is fixedly provided with a plurality of limiting blocks (46) on the outer side, and the limiting blocks (46) can slide on the inner sides of the limiting grooves (45).

Technical Field

The invention relates to the technical field of medical treatment, in particular to a cardiopulmonary resuscitation device for an emergency department.

Background

The emergency department of a hospital means treatment in an emergency. It is divided into emergency treatment and rescue. The existence of the device ensures that people can be professionally and scientifically cured in the shortest time when sudden diseases and accidental injuries occur. Sudden cardiac arrest refers to sudden cardiac arrest caused by various reasons under unpredictable conditions and within unpredictable time, which results in sudden interruption of effective cardiac pump function and effective circulation, and severe ischemia, anoxia and metabolic disorders of systemic histiocyte, and immediate loss of life if rescue is not performed in time. The sudden cardiac arrest is different from cardiac arrest of any chronic disease terminal stage, if correct and effective resuscitation measures are taken in time, a patient can be recovered and recovered, once the sudden cardiac arrest occurs, if the sudden cardiac arrest cannot be rescued and recovered immediately in time, irreversible damage to the brain and other human body important organ tissues of the patient can be caused after 4-6 min, so that cardio-pulmonary resuscitation after the sudden cardiac arrest must be performed immediately on site, and the most precious time is gained for further rescue until the life of the patient suffering from the sudden cardiac arrest is recovered.

Patient is when taking place the sudden arrest of heart beat among the prior art, mostly carry out cardiopulmonary resuscitation to patient by medical staff through the push type, and medical staff is when carrying out cardiopulmonary resuscitation, the condition of physical strength is easily appeared, lead to pressing frequency and dynamics not enough, cause the rescue failure, and when patient takes place the sudden arrest of heart beat, need shift hospital or operating room with patient at once, and shift patient and artifical pressing cardiopulmonary resuscitation and be difficult to go on simultaneously, thereby can waste valuable rescue time, for this reason, we have proposed a cardio-pulmonary resuscitation apparatus for emergency department, a cardiopulmonary resuscitation apparatus for solving above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, when a patient is in sudden cardiac arrest, most of medical staff perform cardiopulmonary resuscitation on the patient through pressing, when the medical staff perform cardiopulmonary resuscitation, the situation of physical disability is easy to occur, the pressing frequency and force are insufficient, rescue fails, and when the patient is in sudden cardiac arrest, the patient needs to be transferred to a hospital or an operating room immediately, the transfer of the patient and the manual pressing of cardiopulmonary resuscitation are difficult to be performed simultaneously, so that the precious rescue time is wasted.

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

designing a cardiopulmonary resuscitation device for emergency department, comprising;

the bed plate is provided with two automatic folding supporting devices at one side;

the plurality of support frames are all fixed on the lower surface of the bed plate;

the control panel is fixed on one side of the bed board;

the protective cover is fixed on one side of the bed plate close to the support frame;

the storage battery is fixed on one side in the protective cover, and the control panel is electrically connected with the storage battery through a lead;

the two guardrail handles are respectively fixed on two sides far away from the bed plate;

the rotating plate is arranged on one side of the bed plate, which is far away from the protective cover, and two automatic rotating connecting devices are arranged between the rotating plate and the bed plate;

the automatic lifting device comprises a Z-shaped lifting frame, wherein an open slot is formed in one side of the rotating plate, the Z-shaped lifting frame is slidably connected to the inner side of the open slot, and an automatic lifting device is arranged on one side of the Z-shaped lifting frame;

the distance sensor is fixed on the inner side of the mounting groove and is electrically connected with the control panel through a lead;

one side of the Z-shaped lifting frame is provided with a mounting hole, and the guide cylinder is fixed on the inner side of the mounting hole;

the guide plate is connected to the inner side of the guide cylinder in a sliding manner, and one side of the guide plate is provided with an automatic reciprocating motion device;

the pressing plate is arranged on one side of the guide plate, and a buffer protection device is arranged between the pressing plate and the guide plate;

the cushion is fixed on the lower surface of the pressing plate.

Preferably, automatic folding strutting arrangement includes the connecting axle, bed board one side is fixed to be equipped with two U type seats, U type seat inboard all is equipped with the supporting leg, the both sides that U type seat kept away from mutually all are equipped with the through hole, the equal rotatable connection of connecting axle is inboard at the through hole, supporting leg one side all is equipped with the shaft hole, the connecting axle is all fixed inboard in the shaft hole, supporting leg one side is all fixed and is equipped with the universal wheel, two the fixed stiffener that is equipped with between the supporting leg, connecting axle one side is equipped with automatic reciprocal rotating device.

Preferably, automatic reciprocating rotation device includes sector gear, sector gear fixes on the connecting axle outside, bed board one side is equipped with L type frame through the guide rail slip, the fixed rack that is equipped with in L type frame one side, the rack is connected through the meshing transmission with sector gear, bed board one side is fixed and is equipped with the mount pad, mount pad one side is equipped with the through-hole, the inboard fixed A electric telescopic rod that is equipped with of through-hole, the axle head of A electric telescopic rod is fixed on L type frame one side, A electric telescopic rod passes through wire and control panel electric connection.

Preferably, the automatic rotation connecting device includes the dwang, dwang one end is fixed on rotor plate one side, dwang one side is equipped with the connecting block through pivot rotatable coupling, connecting block one side is fixed on bed board one side, the fixed oblique connecting rod that is equipped with in dwang one side, the oblique connecting rod other end is fixed on rotor plate one side, the rotatable formula of bed board one side is connected and is equipped with B electric telescopic rod, B electric telescopic rod's the rotatable formula of axle head is connected on one side of the oblique connecting rod, B electric telescopic rod passes through wire and control panel electric connection.

Preferably, automatic lifting device includes Z type mount, Z type mount one side is fixed on rotor plate one side, but Z type crane one side and Z type mount one side sliding connection, Z type mount one side is equipped with the connecting hole, the inboard rotatable coupling of connecting hole is equipped with the threaded rod, the rotatable formula of threaded rod one end is connected on rotor plate one side, Z type crane one side is equipped with the screw hole, the threaded rod passes through the screw thread driven type and connects in the screw hole inboard, the fixed step motor that is equipped with in Z type mount one side, step motor passes through wire and control panel electric connection, be equipped with transmission between step motor and the threaded rod.

Preferably, the transmission device comprises a driven bevel gear, the driven bevel gear is fixed on the outer side of the threaded rod, a driving bevel gear is fixedly arranged at the shaft end of the stepping motor, and the driving bevel gear is in meshing transmission connection with the driven bevel gear.

Preferably, the automatic reciprocating motion device includes the apron, the apron is fixed on guide cylinder one side, apron one side is equipped with the guiding hole, the slip is equipped with the lifter inside the guiding hole, the fixed solid fixed ring that is equipped with in the lifter outside, fixed being equipped with the laminating spring between solid fixed ring one side and the apron one side, lifter one end is fixed on deflector one side, lifter other end rotatable coupling is equipped with the gyro wheel, the fixed mounting panel that is equipped with in Z type crane one side, the fixed motor that is equipped with in mounting panel one side, the axle head of motor is fixed and is equipped with two bellyings, two bellyings pass through the contact with the gyro wheel and be connected, the motor passes through wire and control panel electric connection.

Preferably, the buffering protection device comprises a damping sleeve, one end of the damping sleeve is fixed on one side of the guide plate, a damping rod is arranged in the damping sleeve in a sliding connection mode, one end of the damping rod is fixed on one side of the pressing plate, and a buffering spring is fixedly arranged between one side of the pressing plate and one side of the guide plate.

Preferably, the damping sleeve is provided with a plurality of limiting grooves on the inner side, the damping rod is fixedly provided with a plurality of limiting blocks on the outer side, and the limiting blocks can slide on the inner side of the limiting grooves.

The cardiopulmonary resuscitation device for the emergency department has the advantages that: through setting up bed board, support frame, connecting axle, U type seat, supporting leg, universal wheel, stiffener, make it have folding supporting function, make its convenient to use, further through setting up sector gear, L type frame, rack, mount pad, the electronic flexible push rod of A, make it have automatic folding, the automatic function of stretching out, can save valuable rescue time. Through setting up rotor plate, dwang, connecting block, oblique connecting rod, the electronic flexible push rod of B, make it have quick service function, make the rotor plate can avoid automatically and return to the original position. Through setting up Z type crane, open slot, distance sensor, pressing plate, cushion, threaded rod, step motor, driven bevel gear, drive bevel gear, make it have the automatic function of pressing close to. Through setting up the guide cylinder, the deflector, press the clamp plate, the cushion, the apron, the lifter, solid fixed ring, the laminating spring, the gyro wheel, the mounting panel, a motor, two salient wheels, make it have automatic function of pressing repeatedly, can do cardiopulmonary resuscitation for patient is automatic, and can not influence patient's transfer at cardiopulmonary resuscitation's in-process, can shift patient on one side, carry out cardiopulmonary resuscitation on one side, thereby can hold valuable rescue time, through setting up the damping cover, the damping lever, buffer spring, the spacing groove, the stopper, make it have the buffer protection function, can prevent to press the clamp plate, the excessive secondary injury that causes patient of degree of pressure under the cushion. Through setting up control panel, battery, make it have the automatic control function, can carry out automatic control to A electric telescopic push rod, B electric telescopic push rod, step motor, motor to ensure sufficient precision and press the frequency, can receive distance sensor's signal simultaneously, make it have automatic folding, stretch out automatically, use fast, press close to automatically, press repeatedly automatically, function such as buffer protection.

Drawings

Fig. 1 is a schematic front perspective view of a cardiopulmonary resuscitation device for emergency department according to the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of the area A in FIG. 1;

FIG. 3 is a schematic view of a partially enlarged structure of a region B in FIG. 1 according to the present invention;

FIG. 4 is a schematic bottom perspective view of an emergency department cardiopulmonary resuscitation device according to the present invention;

FIG. 5 is a front cut-away perspective view of a cardiopulmonary resuscitation device for emergency department according to the present invention;

FIG. 6 is a schematic view of a portion of the enlarged structure of the region C in FIG. 5;

FIG. 7 is a schematic enlarged view of a portion of region D in FIG. 6 according to the present invention;

FIG. 8 is a schematic side-cut perspective view of a cardiopulmonary resuscitation device for emergency department according to the present invention;

fig. 9 is a front partially cut-away perspective structural diagram of a cardiopulmonary resuscitation device for emergency department according to the present invention.

In the figure: 1 bed board, 2 support frames, 3 control panels, 4 protective covers, 5 storage batteries, 6 guardrail handles, 7 rotating plates, 8Z-shaped lifting frames, 9 open slots, 10 distance sensors, 11 guide cylinders, 12 guide plates, 13 pressing plates, 14 cushions, 15 connecting shafts, 16U-shaped seats, 17 supporting legs, 18 universal wheels, 19 reinforcing rods, 20 sector gears, 21L-shaped frames, 22 racks, 23 installation seats, 24A electric telescopic push rods, 25 rotating rods, 26 connecting blocks, 27 inclined connecting rods, 28B electric telescopic push rods, 29Z-shaped fixed frames, 30 threaded rods, 31 stepping motors, 32 driven bevel gears, 33 driving bevel gears, 34 cover plates, 35 lifting rods, 36 fixed rings, 37 attaching springs, 38 idler wheels, 39 installation plates, 40 motors, 41 double-convex wheels, 42 damping sleeves, 43 damping rods, 44 damping springs, 45 limiting slots and 46 limiting blocks.

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.

Referring to fig. 1-9, a cardiopulmonary resuscitation device for emergency department includes;

the bed board 1, bed board 1 one side is equipped with two automatic folding strutting arrangement, the automatic folding strutting arrangement includes the connecting axle 15, bed board 1 one side is fixed and equipped with two U-shaped seats 16, the inboard of U-shaped seat 16 all is equipped with the supporting leg 17, the both sides that U-shaped seat 16 kept away from each other all are equipped with the through hole, connecting axle 15 all can rotate and connect in the through hole inboard, supporting leg 17 one side all is equipped with the shaft hole, connecting axle 15 all fixes in the shaft hole inboard, supporting leg 17 one side all is fixed and equipped with the universal wheel 18, fixed stiffener 19 between two supporting legs 17, connecting axle 15 one side is equipped with the automatic reciprocating rotation device, the automatic reciprocating rotation device includes sector gear 20, sector gear 20 fixes on the connecting axle 15 outside, bed board 1 one side is equipped with L type frame 21 through the guide rail slip, L type frame 21 one side is fixed and is equipped with rack 22, rack 22 and sector gear 20 are connected through the meshing transmission, a mounting seat 23 is fixedly arranged on one side of the bed plate 1, a through hole is formed in one side of the mounting seat 23, an A electric telescopic push rod 24 is fixedly arranged on the inner side of the through hole, the shaft end of the A electric telescopic push rod 24 is fixed on one side of the L-shaped frame 21, the A electric telescopic push rod 24 is electrically connected with the control panel 3 through a lead, after a patient is moved onto the bed plate 1, the A electric telescopic push rod 24 can be controlled to extend out, so that the supporting legs 17 can automatically rotate, the universal wheels 18 are in contact with the ground, meanwhile, the bed plate 1 can be supported to be far away from the ground, and the patient can be quickly transferred due to the existence of the universal wheels 18, so that the patient can be conveniently transferred to a hospital or an operating room, the use is convenient, and the precious rescue time can be saved;

the plurality of supporting frames 2 are all fixed on the lower surface of the bed plate 1;

the control panel 3 is fixed on one side of the bed plate 1;

the protective cover 4 is fixed on one side of the bed plate 1 close to the support frame 2;

the storage battery 5 is fixed on one side in the protective cover 4, and the control panel 3 is electrically connected with the storage battery 5 through a lead;

the two guardrail handles 6, the two guardrail handles 6 are respectively fixed on the two sides far away from the bed plate 1;

the rotating plate 7, the rotating plate 7 is arranged on one side of the bed plate 1 far away from the protective cover 4, two automatic rotating connecting devices are arranged between the rotating plate 7 and the bed plate 1, each automatic rotating connecting device comprises a rotating rod 25, one end of the rotating rod 25 is fixed on one side of the rotating plate 7, one side of the rotating rod 25 is provided with a connecting block 26 through a rotating shaft in a rotatable manner, one side of the connecting block 26 is fixed on one side of the bed plate 1, one side of the rotating rod 25 is fixedly provided with an inclined connecting rod 27, the other end of the inclined connecting rod 27 is fixed on one side of the rotating plate 7, one side of the bed plate 1 is rotatably connected with a B electric telescopic push rod 28, the shaft end of the B electric telescopic push rod 28 is rotatably connected on one side of the inclined connecting rod 27, the B electric telescopic push rod 28 is electrically connected with the control panel 3 through a wire, when a patient needs to move to the bed plate 1, the B electric telescopic push rod 28 can be controlled to extend out, so that the rotating plate 7 can automatically rotate to the state vertical to the bed plate 1, when the patient moves on the bed board 1, the B electric telescopic push rod 28 can be controlled to retract, so that the rotating plate 7 can automatically rotate above the chest of the patient, and the chest of the patient can be pressed conveniently;

a Z-shaped lifting frame 8, an open slot 9 is arranged on one side of a rotating plate 7, the Z-shaped lifting frame 8 is connected to the inner side of the open slot 9 in a sliding way, an automatic lifting device is arranged on one side of the Z-shaped lifting frame 8 and comprises a Z-shaped fixing frame 29, one side of the Z-shaped fixing frame 29 is fixed on one side of the rotating plate 7, one side of the Z-shaped lifting frame 8 is connected to one side of the Z-shaped fixing frame 29 in a sliding way, a connecting hole is arranged on one side of the Z-shaped fixing frame 29, a threaded rod 30 is connected to the inner side of the connecting hole in a rotating way, one end of the threaded rod 30 is connected to one side of the rotating plate 7 in a rotating way, a threaded hole is arranged on one side of the Z-shaped lifting frame 8, the threaded rod 30 is connected to the inner side of the threaded hole in a threaded way through a threaded transmission way, a stepping motor 31 is fixedly arranged on one side of the Z-shaped fixing frame 29, the stepping motor 31 is electrically connected with a control panel 3 through a lead, a transmission device is arranged between the stepping motor 31 and the threaded rod 30, the transmission device comprises a driven bevel gear 32, the driven bevel gear 32 is fixed on the outer side of the threaded rod 30, the shaft end of the stepping motor 31 is fixedly provided with a driving bevel gear 33, the driving bevel gear 33 is in meshing transmission connection with the driven bevel gear 32, the Z-shaped lifting frame 8, the pressing plate 13 and the soft cushion 14 can be automatically pressed close to the chest of a patient to ensure enough pressing depth, after the patient is moved onto the bed plate 1, the stepping motor 31 can be controlled to rotate, the Z-shaped lifting frame 8 can be automatically descended, when the Z-shaped lifting frame 8 descends, the distance sensor 10 can detect the distance between the distance sensor 10 and the chest of the patient, when the distance between the distance sensor 10 and the chest of the patient is timely, the stepping motor 31 can be controlled to stop, the Z-shaped lifting frame 8 stops descending, and therefore automatic pressing close is completed;

a mounting groove is formed in one side of the Z-shaped lifting frame 8, the distance sensor 10 is fixed to the inner side of the mounting groove, and the distance sensor 10 is electrically connected with the control panel 3 through a lead;

one side of the guide cylinder 11 and the Z-shaped lifting frame 8 is provided with a mounting hole, and the guide cylinder 11 is fixed on the inner side of the mounting hole;

the guide plate 12, the guide plate 12 is connected to the inner side of the guide cylinder 11 in a sliding manner, an automatic reciprocating device is arranged on one side of the guide plate 12 and comprises a cover plate 34, the cover plate 34 is fixed on one side of the guide cylinder 11, a guide hole is arranged on one side of the cover plate 34, a lifting rod 35 is arranged in the guide hole in a sliding manner, a fixing ring 36 is fixedly arranged on the outer side of the lifting rod 35, a fitting spring 37 is fixedly arranged between one side of the fixing ring 36 and one side of the cover plate 34, one end of the lifting rod 35 is fixed on one side of the guide plate 12, the other end of the lifting rod 35 is provided with a roller 38 in a rotatable connection manner, a mounting plate 39 is fixedly arranged on one side of the Z-shaped lifting frame 8, a motor 40 is fixedly arranged on one side of the mounting plate 39, a double-convex wheel 41 is fixedly arranged at the shaft end of the motor 40, the double-convex wheel 41 is connected with the roller 38 in a contact manner, and the motor 40 is electrically connected with the control panel 3 through a lead wire so as to have an automatic repeated pressing function, the cardiopulmonary resuscitation can be automatically performed on a patient, the transfer of the patient cannot be influenced in the cardiopulmonary resuscitation process, the cardiopulmonary resuscitation can be performed while the patient is transferred, so that the valuable rescue time can be held, after the pressing plate 13 and the soft cushion 14 are close to the chest of the patient, the motor 40 can be controlled to rotate, the pressing plate 13 and the soft cushion 14 can automatically and repeatedly press the chest of the patient, and the automatic cardiopulmonary resuscitation is realized;

the damping device comprises a pressing plate 13, wherein the pressing plate 13 is arranged on one side of a guide plate 12, a buffering protection device is arranged between the pressing plate 13 and the guide plate 12 and comprises a damping sleeve 42, one end of the damping sleeve 42 is fixed on one side of the guide plate 12, a damping rod 43 is arranged on the inner side of the damping sleeve 42 in a sliding connection mode, one end of the damping rod 43 is fixed on one side of the pressing plate 13, a buffering spring 44 is fixedly arranged between one side of the pressing plate 13 and one side of the guide plate 12, a plurality of limiting grooves 45 are formed in the inner side of the damping sleeve 42, a plurality of limiting blocks 46 are fixedly arranged on the outer side of the damping rod 43, and the limiting blocks 46 can slide in the limiting grooves 45;

a soft pad 14, the soft pad 14 is fixed on the lower surface of the pressing plate 13.

When in use, the invention:

the bed board 1, the support frame 2, the connecting shaft 15, the U-shaped seat 16, the support legs 17, the universal wheels 18 and the reinforcing rods 19 are arranged, so that the bed board 1 can be folded when a patient falls on the ground, the support legs 17 can be moved to be close to the ground, the patient can be conveniently moved to the bed board 1 and can be conveniently used, the fan-shaped gear 20, the L-shaped frame 21, the rack 22, the mounting seat 23 and the A electric telescopic push rod 24 are further arranged, the bed board has the functions of automatic folding and automatic stretching, after the patient is moved to the bed board 1, the A electric telescopic push rod 24 can be controlled to stretch out, the support legs 17 can be automatically rotated, the universal wheels 18 are in contact with the ground, the bed board 1 can be propped up to be far away from the ground, the patient can be quickly transferred due to the existence of the universal wheels 18, the patient can be conveniently transferred to a hospital or an operating room and can be conveniently used, valuable rescue time can be saved.

Through setting up rotor plate 7, dwang 25, connecting block 26, oblique connecting rod 27, B electric telescopic rod 28, make it have quick service function, make rotor plate 7 can avoid and automatic playback automatically, when needs move bed board 1 with patient, steerable B electric telescopic rod 28 stretches out, can make the state of rotor plate 7 autogiration to perpendicular bed board 1, thereby can not influence patient and remove on bed board 1, convenient to use, after patient removes on bed board 1, steerable B electric telescopic rod 28 retracts, can make the top of rotor plate 7 autogiration to patient's chest, be convenient for follow-up chest to patient presses.

Through setting up Z type crane 8, open slot 9, distance sensor 10, press the clamp plate 13, cushion 14, threaded rod 30, step motor 31, driven bevel gear 32, drive bevel gear 33, it has the automatic function of pressing close to, can make Z type crane 8, press clamp plate 13, patient's chest is pressed close to cushion 14 is automatic, in order to ensure there is sufficient depth of pressing, after patient is moved on bed board 1, can control step motor 31 and rotate, make Z type crane 8 automatic decline, when Z type crane 8 descends, distance sensor 10 can detect the distance of distance sensor 10 and patient's chest, in good time apart from the separation and reunion, can control step motor 31 and stop, make Z type crane 8 stop to descend, thereby accomplish automatic the pressing close to.

Through setting up guide cylinder 11, deflector 12, press board 13, cushion 14, apron 34, lifter 35, solid fixed ring 36, laminating spring 37, gyro wheel 38, mounting panel 39, motor 40, two salient wheels 41, make it have automatic repeated pressing function, can do cardiopulmonary resuscitation for patient is automatic, and can not influence patient's transfer at cardiopulmonary resuscitation's in-process, can shift patient on one side, carry out cardiopulmonary resuscitation on one side, thereby can hold valuable rescue time, after press board 13, cushion 14 is close to patient's chest, steerable motor 40 rotates, press board 13, cushion 14 can carry out automatic repeated pressing to patient's chest, thereby realize automatic cardiopulmonary resuscitation.

Through setting up damping cover 42, damping pole 43, buffer spring 44, spacing groove 45, stopper 46, make it have buffering protect function, can prevent to press the board 13, cushion 14 under the excessive pressure to cause secondary injury to patient, when the power that can bear of the push down board 13, cushion 14 surpasss patient's rib, buffer spring 44 then can contract automatically to protect patient.

It should be noted that: the cushion spring 44 is required to have a high yield strength so as to ensure that the pressing force of the pressing plate 13 and the cushion 14 is not broken.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.