CN110037906B

CN110037906B - Cardiopulmonary resuscitation pressing device for emergency treatment

Info

Publication number: CN110037906B
Application number: CN201910382419.0A
Authority: CN
Inventors: 刘乃政; 孙宝泉; 张广谦; 肖磊; 邰贵刚
Original assignee: Individual
Current assignee: Liu Naizheng
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2021-02-09
Anticipated expiration: 2039-05-09
Also published as: CN110037906A; CN112494311A

Abstract

The invention relates to the technical field of medical equipment, in particular to a cardiopulmonary resuscitation pressing device for emergency treatment, which comprises a bed board, a supporting vertical rod, a supporting transverse rod, a linear motor and a pressing board, wherein slide rails are arranged on the left side and the right side of the bed board and are inserted into through holes in the lower part of the supporting vertical rod, an inverted U-shaped limiting frame is fixedly connected to the upper end face of the supporting transverse rod, an output shaft of the linear motor is upwards inserted into a through groove in the limiting frame and downwards inserted into a through groove in the lower part of the supporting transverse rod, and a controller is fixedly connected to the lower end of the output shaft. The chest compression device is reasonable in structural design, and after the compression plate moves downwards and compresses the chest of a patient to enable the supporting spring to be extruded, the controller is triggered to enable the linear motor to drive the compression plate to move upwards, so that sufficient compression force on the chest of the patient is guaranteed, and the chest of the patient is prevented from being damaged due to overlarge compression force caused by further extrusion.

Description

Cardiopulmonary resuscitation pressing device for emergency treatment

Technical Field

The invention relates to the technical field of cardio-pulmonary resuscitation tools, in particular to a cardio-pulmonary resuscitation pressing device for emergency treatment.

Background

The heart suddenly stops beating or undergoes ventricular fibrillation due to some temporary cause, so that blood circulation cannot be maintained, especially blood supply to the central nerve, and a correct and active resuscitation should be immediately performed, otherwise the patient will die in a short period of time due to systemic hypoxia. The common cardiopulmonary resuscitation, including artificial respiration and cardiac compression, not only wastes doctor's physical power, but also the strength that emergency personnel pressed is not enough sometimes, can not play good cardiopulmonary resuscitation effect, therefore, has appeared many cardiopulmonary resuscitation first aid devices, but these devices can't install on the sick bed, take these devices to spend certain time when the patient appears the sudden cardiac arrest needs emergency assistance, and the patient is very likely to have life danger. In order to solve the problem, in the chinese patent of invention with the publication number CN109498335A, a cardiopulmonary resuscitation emergency device for emergency department is disclosed, which is convenient to install on an emergency bed by arranging a first support rod, a first mounting frame, a first screw, a cardiopulmonary resuscitation instrument, a limit groove, a second screw, a second mounting frame, a fixer, a connecting rod, a mounting frame and a third screw, so that people can use the device conveniently when using the device, and the amount of labor of people can be reduced. However, the device is arranged on one side of a sickbed, other operations of a doctor are easily interfered, the device is fixed only through a mounting frame on one side, the structure is not stable enough, in addition, the force for pressing the heart is difficult to accurately hold by the conventional cardiopulmonary resuscitation emergency device, and the problem that the rib of a patient is damaged or even more serious damage is caused due to the fact that the pressing force is not enough to enable the effect to be obvious or the pressing force to be too much easily occurs.

In summary, the technical problem to be solved by the technical solution is: the existing clinical cardio-pulmonary resuscitation device is arranged on one side of a sickbed, which easily interferes with other operations of doctors, has unstable structure, and easily causes the problems that the cardio-pulmonary resuscitation effect is not obvious enough due to insufficient pressing force or the rib of a patient is damaged or even seriously damaged due to excessive pressing force.

Disclosure of Invention

The invention aims to overcome the technical defects and provide a cardiopulmonary resuscitation pressing device for emergency treatment, wherein after a pressing plate moves downwards and presses the chest of a patient to cause a supporting spring to be extruded, a controller is triggered to cause a linear motor to drive the pressing plate to move upwards, so that the sufficient pressing force on the chest of the patient is ensured, and the chest of the patient is prevented from being damaged due to overlarge pressing force caused by further extrusion.

The technical scheme adopted by the invention for solving the technical problems is as follows: a cardiopulmonary resuscitation pressing device for emergency treatment comprises a bed plate, a supporting vertical rod, a supporting transverse rod, a linear motor and a pressing plate, wherein four corners of the lower end surface of the bed plate are fixedly connected with supporting legs, the left side and the right side of the bed plate are connected with U-shaped sliding rails through screws, the device is convenient to disassemble and install due to the adoption of screw connection, the lower part of the supporting vertical rod is provided with a through hole, the sliding rails are inserted into the through hole in the lower part of the supporting vertical rod, the upper part of the supporting vertical rod is provided with a plurality of first threaded holes, the left side and the right side of the supporting transverse rod are provided with second threaded holes, the first threaded holes and the second threaded holes are internally threaded with locking knobs which can be unscrewed to change the first threaded holes corresponding to the second threaded holes, so as to further adjust the height of the device, and, the structure is more stable, the device can slide along the slide rail, the device can be directly slid to the rear end of the bed board without using, so as to prevent interference with other operations of a doctor, the upper end surface of the supporting cross rod is fixedly connected with an inverted U-shaped limiting frame, the limiting frame is provided with an upper through groove, the lower end of the supporting cross rod is fixedly connected with an upper copper plate, the upper copper plate and the supporting cross rod are provided with communicated lower through grooves, the output shaft of the linear motor is upwards inserted into the upper through groove and downwards inserted into the lower through groove, the diameter of the linear motor body is larger than the widths of the upper through groove and the lower through groove, when the linear motor is started, the upper through groove and the lower through groove provide space for the movement of the output shaft of the linear motor, and the linear motor is limited between the supporting cross rod and the limiting frame and can only slide left and right along the upper through groove and the lower through groove, and cannot, the lower end of the output shaft of the linear motor is fixedly connected with a controller, the upper end surface of the controller is fixedly connected with a first copper block and a second copper block respectively at the front side and the rear side of the output shaft of the linear motor, the lower end surface of the controller is fixedly connected with a support plate, the lower end surface of the support plate is fixedly connected with a plurality of upper insertion rods, the upper end surface of a pressing plate is fixedly connected with a plurality of lower insertion rods, the upper insertion rods are inserted into the lower insertion rods, the lower end surface of the upper insertion rods is fixedly connected with a support spring, the lower end of the support spring is fixedly connected onto the inner bottom surface of the lower insertion rods, wherein, the lower end surface of the upper insertion rods at the left side is fixedly connected with a third copper block, the lower end surface of the upper insertion rods at the right side is fixedly connected with a fourth copper block, the inner bottom surface of the lower insertion rods at the left side is fixedly connected with a fifth copper block, the inner bottom surface of the lower insertion rods at the right side is fixedly connected with a, the third copper block and the fourth copper block are electrically connected with the controller, the fifth copper block is electrically connected with the sixth copper block, the external power plug, the control switch group, the controller and the linear motor are electrically connected, when the output shaft of the linear motor moves downwards, the support plate and the pressing plate move downwards and press the chest of a patient, the support spring is pressed under stress, the third copper block is in contact with the fifth copper block and the fourth copper block are in contact with the sixth copper block, the controller, the third copper block, the fifth copper block, the fourth copper block and the sixth copper block form a passage, the controller receives an electric signal and sends an instruction to control the output shaft of the linear motor to move upwards, the controller is driven to move upwards at the same time, so that the first copper block and the second copper block are in contact with the upper copper plate, the controller, the first copper block, the second copper block and the upper copper plate form a passage, the controller receives an electric signal and sends an instruction to control the output shaft of the linear motor to move downwards, the device can circularly press the heart of the patient, and the controller is triggered to drive the linear motor to drive the pressing plate to move upwards after the supporting spring is extruded when the pressing plate moves downwards and presses the chest of the patient, so that the sufficient pressing force on the chest of the patient is ensured, and the damage to the chest of the patient caused by overlarge pressing force due to further extrusion can be prevented.

Furthermore, the lower end face of the supporting leg is fixedly connected with a universal wheel with a self-locking device, so that the device can be conveniently carried and moved.

Furthermore, the bed board up end contact is connected with the mattress to improve patient's use comfort, the mattress can directly be taken off simultaneously, so that change the washing.

Furthermore, the top end of the supporting vertical rod is fixedly connected with a handrail so as to directly push the supporting vertical rod and push the device to the rear side of the bed board.

Furthermore, a sponge layer is fixedly connected to the lower end face of the pressing plate to play a certain buffering role and reduce the damage to the chest of the patient.

The invention has the beneficial effects that:

1. the device can slide along the slide rail, and can directly slide to the rear end of the bed plate when not in use, so as to prevent other operations of a doctor from being interfered;

2. the vertical supporting rods are respectively positioned on the left and right sliding rails, so that the left and right sides can simultaneously support the horizontal supporting rods, and the structure is more stable;

3. because when the pressing plate moves downwards and presses the chest of the patient to cause the supporting spring to be extruded, the controller is triggered to cause the linear motor to drive the pressing plate to move upwards, thereby not only ensuring enough pressing force to the chest of the patient, but also preventing the chest of the patient from being damaged due to overlarge pressing force caused by further extrusion.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a part of components above the bed board.

Fig. 3 is a top view of the structure of the upper copper plate, the first copper block and the second copper block according to the present invention.

Fig. 4 is a schematic connection diagram of the main electronic components of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 4.

As shown in figures 1-4, the invention comprises a bed plate 1, a support vertical rod 5, a support cross rod 6, a linear motor 10 and a pressing plate 20, wherein the four corners of the lower end surface of the bed plate 1 are fixedly connected with support legs 2, the left side and the right side of the bed plate 1 are connected with U-shaped slide rails 4 through screws 3, the device is convenient to disassemble and assemble due to the adoption of the connection of the screws 3, the lower part of the support vertical rod 5 is provided with a through hole 5-1, the slide rails 4 are inserted into the through hole 5-1 at the lower part of the support vertical rod 5, the upper part of the support vertical rod 5 is provided with a plurality of first threaded holes 5-2, the left side and the right side of the support cross rod 6 are provided with second threaded holes 6-1, the first threaded holes 5-2 and the second threaded holes 6-1 are internally threaded with locking knobs 7, the, further, the height of the device is adjusted, because the vertical support rods 5 are respectively positioned on the slide rails 4 at the left side and the right side, the device can simultaneously support the horizontal support rods 6 at the left side and the right side, the structure is more stable, the device can slide along the slide rails 4, the device can directly slide to the rear end of the bed board 1 when not in use, so as to prevent interference with other operations of a doctor, the upper end surface of the horizontal support rod 6 is fixedly connected with an inverted U-shaped limiting frame 8, the limiting frame 8 is provided with an upper through groove 8-1, the lower end of the horizontal support rod 6 is fixedly connected with an upper copper plate 9, the upper copper plate 9 and the horizontal support rod 6 are provided with a communicated lower through groove 6-2, the output shaft of the linear motor 10 is upwards inserted into the upper through groove 8-1 and downwards inserted into the lower through groove 6-2, the diameter of the body of the linear motor 10, when the linear motor 10 is started, the upper through groove 8-1 and the lower through groove 6-2 provide a space for the movement of the output shaft of the linear motor 10, and the linear motor 10 is limited between the support cross rod 6 and the limiting frame 8, and can only slide left and right along the upper through groove 8-1 and the lower through groove 6-2, and the linear motor 10 does not move upwards due to the reaction force when the device is used for pressing the heart and lung of a patient, the lower end of the output shaft of the linear motor 10 is fixedly connected with the controller 11, the upper end surface of the controller 11 is fixedly connected with the first copper block 12 and the second copper block 13 respectively at the front side and the rear side of the output shaft of the linear motor 10, the lower end surface of the controller 11 is fixedly connected with the support plate 18, the lower end surface of the support plate 18 is fixedly connected with the plurality of upper insert rods 19, the upper end surface of the press plate 20 is fixedly connected with the plurality of lower insert rods 21, the upper insert rods 19, the utility model discloses a support spring 22, including support spring 21, inserted bar 19, support spring 14, inserted bar 21, control switch group 24, controller 11, linear electric motor 10, support spring 22 lower extreme rigid coupling on the bottom surface under the inserted bar 19 on the left side, 19 lower extreme rigid couplings have fourth copper billet 15 on the right side, 21 interior bottom rigid coupling of inserted bar has fifth copper billet 16 under the left side, 21 interior bottom rigid coupling of inserted bar has sixth copper billet 17 under the right side, 1 rear end face rigid coupling of bed board has external power plug 23, the terminal surface rigid coupling has control switch group 24 before the controller 11, first copper billet 12 and second copper billet 13 all with controller 11 electric connection, third copper billet 14 and fourth copper billet 15 all with controller 11 electric connection, electric connection between fifth copper billet 16 and the sixth copper billet 17, external power plug 23, control switch group 24, controller 11 and linear electric motor 10 electric connection.

In this embodiment, the lower end surface of the supporting leg 2 is fixedly connected with a universal wheel 25 with a self-locking device, so as to facilitate the carrying and moving of the device.

In this embodiment, the mattress 26 is connected to the upper end surface of the bed board 1 in a contact manner to improve the comfort of the patient, and the mattress 26 can be directly taken down to be replaced and cleaned.

In this embodiment, the top end of the vertical supporting rod 5 is fixedly connected with a handrail 27, so as to directly push the vertical supporting rod 5 to push the device to the rear side of the bed board 1.

In this embodiment, a sponge layer 28 is fixed to the lower end of the pressing plate 20 to provide a certain cushioning effect and reduce the damage to the chest of the patient.

When the invention is used, firstly, the vertical support rod 5 is pushed to slide to the upper part of the chest of a patient along the slide rail 4, the linear motor 10 is slid left and right along the upper through groove 8-1 and the lower through groove 6-2 until the pressing plate 20 is positioned right above the heart of the patient, the linear motor 10 is started to enable the output shaft of the linear motor 10 to move downwards, the pressing plate 20 presses the chest of the patient, simultaneously, the support spring 22 is pressed under stress, the third copper block 14 is contacted with the fifth copper block 16 and the fourth copper block 15 is contacted with the sixth copper block 17, the controller 11, the third copper block 14, the fifth copper block 16, the fourth copper block 15 and the sixth copper block 17 form a passage, the controller 11 receives an electric signal and sends an instruction to control the output shaft of the linear motor 10 to move upwards, simultaneously, the controller 11 is driven to move upwards, so that the first copper block 12 and the second copper block 13 are contacted with the upper copper plate 9, the controller 11, the first copper block 12, the second copper block 13 and the upper, the controller 11 receives the electric signal and sends a command to control the output shaft of the linear motor 10 to move downwards, so that the device can circularly press the heart of the patient, and after the pressing plate 20 moves downwards and presses the chest of the patient to cause the supporting spring 22 to be extruded, the controller 11 is triggered to cause the linear motor 10 to drive the pressing plate 20 to move upwards, so that the sufficient pressing force on the chest of the patient is ensured, and the chest of the patient can be prevented from being damaged due to overlarge pressing force caused by further extrusion.

Claims

1. The utility model provides a cardiopulmonary resuscitation press device for emergency call, includes the bed board, supports the montant, supports horizontal pole, linear electric motor and presses the clamp plate, its characterized in that: the four corners of the lower end face of the bed board are fixedly connected with supporting legs, the left side and the right side of the bed board are connected with U-shaped sliding rails through screws, the lower part of each supporting vertical rod is provided with a through hole, the sliding rails are inserted into the through holes at the lower part of the supporting vertical rods, the upper part of each supporting vertical rod is provided with a plurality of first threaded holes, the left side and the right side of each supporting cross rod are provided with second threaded holes, the first threaded holes and the second threaded holes are internally threaded with locking knobs, the upper end face of each supporting cross rod is fixedly connected with an inverted U-shaped limiting frame, the limiting frame is provided with an upper through groove, the lower end of each supporting cross rod is fixedly connected with an upper copper plate, the upper copper plate and the supporting cross rod are provided with communicated lower through grooves, the output shaft of the linear motor is upwards inserted into the upper, the upper end surface of the controller is fixedly connected with a first copper block and a second copper block respectively at the front side and the rear side of an output shaft of the linear motor, the lower end surface of the controller is fixedly connected with a support plate, the lower end surface of the support plate is fixedly connected with a plurality of upper inserting rods, the upper end surface of the pressing plate is fixedly connected with a plurality of lower inserting rods, the upper inserting rods are inserted into the lower inserting rods, the lower end surface of the upper inserting rods is fixedly connected with a support spring, the lower end of the support spring is fixedly connected onto the inner bottom surface of the lower inserting rods, wherein the lower end surface of the left upper inserting rods is fixedly connected with a third copper block, the lower end surface of the right upper inserting rods is fixedly connected with a fourth copper block, the inner bottom surface of the left lower inserting rods is fixedly connected with a fifth copper block, the inner bottom surface of the right lower inserting rods is fixedly connected with a sixth copper block, the rear end surface of the bed board is fixedly connected with an external power supply plug, the front end surface of the controller is fixedly connected with a control switch group, and the fifth copper block is electrically connected with the sixth copper block, and the external power plug, the control switch group, the controller and the linear motor are electrically connected.

2. An emergency cardiopulmonary resuscitation compression device according to claim 1, further comprising: the lower end face of the supporting leg is fixedly connected with a universal wheel with a self-locking device.

3. An emergency cardiopulmonary resuscitation compression device according to claim 1, further comprising: the upper end surface of the bed board is in contact connection with a mattress.

4. An emergency cardiopulmonary resuscitation compression device according to claim 1, further comprising: the top end of the vertical supporting rod is fixedly connected with a handrail.

5. An emergency cardiopulmonary resuscitation compression device according to claim 1, further comprising: the lower end face of the pressing plate is fixedly connected with a sponge layer.