CN211357456U - Intelligent external cardiac defibrillator - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and discloses an intelligent external cardiac defibrillator, which comprises a shell and a cover body, wherein the upper end of the shell and the cover body are both pentagonal, a support ring is arranged between the shell and the cover body, a mainboard is arranged in the shell, a processor is arranged on the mainboard, and the side wall of the shell is provided with a power interface, a power button and a loudspeaker which are electrically connected with the mainboard; the upper edge of the support ring is provided with a display screen which is electrically connected with the screen wire interface; a display screen viewing port is arranged on the cover body; two slots are formed in the side wall of the supporting ring, an electrode plate is inserted into each slot, and an indicating pattern is attached to the back of each electrode plate. The shell and the cover body of the utility model adopt the design of approximate regular pentagon, the display screen plays animation and operation instructions, and the display screen animation and operation prompts guide the rescue workers to operate the machine correctly; the back of the electrode plate is printed with an indication pattern, so that the problem of electrode plate positioning error can be obviously solved; meanwhile, the operation is simple, the interaction is convenient, and the method can be widely put.

Description

Intelligent external cardiac defibrillator

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to external cardiac defibrillator of intelligence.

Background

According to the heart alliance statistics of the world, 1 of 3 people die of cardiovascular diseases all over the world. Cardiovascular disease has a much higher mortality rate than other diseases including cancer, aids, and is not an age, identity, geographic hazard and has gradually risen to the "first killer" which threatens human health. In daily life, various cardiovascular diseases can cause ventricular fibrillation, and further cause arrhythmia or sudden cardiac arrest. If the treatment is not available within a short time, the life of the patient is seriously threatened. The survival rate of a patient is inversely proportional to the time waiting for defibrillation, the shorter the waiting time (in seconds), the higher the survival rate, and therefore, early defibrillation is critical to cardiac arrest.

To reduce latency, Automatic External Defibrillators (AEDs) are currently used for rescue purposes, which diagnose specific arrhythmias and deliver defibrillation shocks specifically designed for emergency treatment of dying patients. However, the quantity of AEDs in mainland China is rare, most of the AEDs are used by professional persons in hospitals, but when a patient suffers from an illness, the AED is close to the patient firstly and is not a professional person, and the prior AEDs have the following problems:

firstly, prompting guidance is less, only a small number of non-professionals can correctly use the AED for rescue, and the electrode plate pasting method of the upper right and the lower left is not known by most people;

secondly, most of AED equipment is complex to use, the steps are complex, the interactive design consideration is not comprehensive enough, and the ordinary people fear to use the AED equipment wrongly and take charge of the AED equipment to influence rescue;

safety prompts of the AED equipment are less when the electrode plates discharge, and a rescuer worrys about the safety damage of the rescuer;

fourthly, the function is single, and many products are old-fashioned design, only possess the function of defibrillating, do not possess intelligent characteristic basically.

SUMMERY OF THE UTILITY MODEL

Based on the problems, the utility model provides an intelligent external cardiac defibrillator, the shell and the cover adopt the design of approximate regular pentagon, the display screen plays animation and operation instructions, the back of the electrode plate is printed with the indication pattern, the problem of electrode plate positioning error can be obviously solved; meanwhile, the operation is simple, the interaction is convenient, and the method can be widely put.

In order to solve the technical problem, the utility model provides an intelligent external cardiac defibrillator, which comprises a shell and a cover body, wherein the upper end of the shell is a pentagonal opening, and a support ring with a pentagonal upper edge and a pentagonal lower edge is arranged between the shell and the cover body; the lower edge of the support ring is fit with the opening at the upper end of the shell, and the upper edge of the support ring is fit with and fixedly connected with the edge of the cover body; a main board is arranged in the shell, a processor and a screen wire interface are arranged on the main board, and a power interface, a power button and a loudspeaker which are electrically connected with the main board are arranged on the side wall of the shell; the upper edge of the support ring is provided with a display screen which is electrically connected with the screen wire interface through a lead; the cover body is provided with an opening for observing the display screen; two slots are formed in the side wall of the shell, and an electrode plate electrically connected with the main board is inserted into each slot; the back of the electrode plate is pasted with an indication pattern for indicating the use position. Furthermore, a baffle is arranged in the inner cavity of the shell and positioned between the main board and the support ring, and a through hole for a lead to pass through is formed in the baffle; the bottom edges of the slots are flush with the upper surfaces of the baffles, horizontal drawers are inserted into the slots, drawer grooves are formed in two sides of each horizontal drawer and are arranged on the upper surfaces of the baffles corresponding to two side surfaces of the horizontal drawers, and each drawer groove comprises two barrier strips which are parallel to each other and vertical to the corresponding horizontal drawer; the two electrode plates are respectively placed in the two horizontal drawers.

Furthermore, an opening is formed in the middle of the bottom of the shell, and a limiting cylinder with the diameter smaller than or equal to the diameter of the opening is inserted into the opening; the bottom of the shell is attached with a skin-friendly soft pad, a groove is arranged on the surface of one side of the skin-friendly soft pad facing the bottom of the shell, a pressure sensor is embedded in the groove, the output end of the pressure sensor is electrically connected with a processor of the mainboard through a wire, and the sensing area of the pressure sensor is abutted against the limiting cylinder; be provided with the round hole coaxial with the trompil on the mainboard of casing inner chamber, install the presser in the casing, the presser bottom is contradicted with spacing section of thick bamboo top, and the presser top stretches out the round hole of mainboard and is located the below of baffle.

Furthermore, the edge of the end head of the limiting cylinder, which is in contact with the bottom of the pressing device, is provided with a limiting block with a diameter larger than that of the opening, and a spring is arranged between the limiting block and the edge of the opening.

Further, a scissors groove for inserting scissors is formed in the position, close to the bottom face of the baffle, of the side wall of the shell.

Further, the opening edge of the upper end of the shell is provided with a clamping head, and the outer wall of the support ring is provided with a buckle matched with the clamping head.

Furthermore, a rotating shaft parallel to the central axis of the support ring is arranged at one corner of the upper edge of the shell, shaft holes capable of being matched with the rotating shaft are arranged at the positions, corresponding to the rotating shaft, of the support ring and the shell, and the support ring is rotatably connected with the rotating shaft on the shell through the shaft holes.

Furthermore, the middle position of the upper surface of the cover body close to the side edge of the cover body is provided with a direction indicator board for indicating the placement direction of the intelligent external cardiac defibrillator.

Furthermore, a warning lamp electrically connected with the main board processor is arranged on the side wall of the shell.

Furthermore, the mainboard is also provided with a GPS positioner and a wireless communication module for transmitting GPS positioning signals.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the shell and the cover body of the utility model adopt the design of approximate regular pentagon, the display screen plays animation and operation instructions, and the display screen animation and operation prompts guide the rescue workers to operate the machine correctly; the back of the electrode plate is printed with an indication pattern, so that the problem of electrode plate positioning error can be obviously solved; meanwhile, the operation is simple, the interaction is convenient, and the method can be widely put.

2) The direction indicating plate on the surface of the cover body of the utility model effectively solves the problem of wrong direction of the machine body, and the machine is provided with scissors, which can quickly and conveniently cut off clothes and hair of a patient and shorten the rescue time; the upper shell, the display screen support and the display screen can rotate, so that electrode plates can be conveniently checked and replaced at any time, and the service life is prolonged; the intelligent touchable display screen is adopted, the using steps of the rescuers are guided by display screen animations and flow options, the interaction mode is simple and quick, and the rescuers can use the display screen quickly; the machine body has the functions of GPS positioning and one-key alarm rescue, a rescuer touches a screen to operate and calls a rescue vehicle and a police vehicle, and obtains the position of a patient through GPS positioning, so that the rescue time of unclear position and delayed communication is greatly reduced; before and during defibrillation, the warning lamp is turned on, and rescuers and bystanders are reminded of keeping away from patients by voice, so that personal safety of other people is guaranteed to the greatest extent; the multifunctional rescue machine has multiple functions, a display screen and other components are unscrewed, auxiliary CPR can be performed by pressing a pressing device in the machine body, a pressure sensor at the bottom detects pressure and times, the pressure and the times are processed by a main board processor, and guiding operation is displayed on the display screen, so that the rescue effect and the survival rate are greatly improved; the organism is practical and exquisite, and easy operation accords with current intelligent social demand.

Drawings

Fig. 1 is a perspective structural view of an intelligent external cardiac defibrillator according to an embodiment;

fig. 2 is a cross-sectional view of an intelligent external cardiac defibrillator in an embodiment;

FIG. 3 is a schematic structural diagram of the housing in the embodiment;

FIG. 4 is a schematic structural diagram of a portion A of FIG. 2;

FIG. 5 is a schematic view showing the connection between the housing and the baffle in the embodiment;

FIG. 6 is an exploded view of a model of an intelligent external cardiac defibrillator in an embodiment;

FIG. 7 is a schematic view showing the connection of the skin-friendly cushion, the pressure sensor and the limiting cylinder in the embodiment;

fig. 8 is a schematic diagram of the position of the scissor slots of the intelligent external cardiac defibrillator in the embodiment;

FIG. 9 is a schematic structural diagram of the cover and the support ring after rotating along the rotation axis in the embodiment.

Wherein: 1. a housing; 2. a cover body; 3. a support ring; 4. a main board; 5. a processor; 6. a screen wire interface; 7. a power interface; 8. a speaker; 9. a power button; 10. a display screen; 11. a slot; 12. an electrode sheet; 13. a baffle plate; 14. a horizontal drawer; 15. a drawer slot; 16. opening a hole; 17. a limiting cylinder; 18. a skin-friendly soft pad; 19. a pressure sensor; 20. a pressing device; 21. a limiting block; 22. a spring; 23. a scissors slot; 24. buckling; 25. a rotating shaft; 26. a sign; 27. a GPS locator.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b):

referring to fig. 1 and 2, an intelligent external cardiac defibrillator comprises a shell 1 and a cover 2, wherein the upper end of the shell 1 is a pentagonal opening, and a support ring 3 with upper and lower edges being pentagonal is arranged between the shell 1 and the cover 2; the lower edge of the support ring 3 is fit with the opening at the upper end of the shell 1, and the upper edge of the support ring 3 is fit with and fixedly connected with the edge of the cover body 2; a main board 4 is installed in the shell 1, a processor 5 and a screen wire interface 6 are arranged on the main board 4, and a power interface 7, a power button 9 and a loudspeaker 8 which are electrically connected with the main board 4 are arranged on the side wall of the shell 1; the upper edge of the support ring 3 is provided with a display screen 10, and the display screen 10 is electrically connected with the screen wire interface 6 through a lead; the cover body 2 is provided with an opening for observing the display screen 10; two slots 11 are formed in the side wall of the shell 1, and an electrode plate 12 electrically connected with the main board 4 is inserted into each slot 11; an indication pattern for indicating the use position is attached to the back surface of the electrode sheet 12.

In this embodiment, a screen mother part is arranged on the outer side of the display screen 10, an electric wire interface of the display screen 10 is arranged on the outer edge of one side of the screen mother part, and the screen mother part is fixed on the upper edge of the support ring 3 through screws; when the utility model is needed to be used, the power supply is switched on, the power button 9 is pressed to start the defibrillator, the processor 5 fixedly connected with the mainboard 4 is subjected to data processing, signals are transmitted to the display screen 10 and the loudspeaker 8 through the screen wire, the display screen 10 displays operation guidance, and the loudspeaker 8 performs voice guidance; when the defibrillation function of the utility model is needed, the body is placed on the chest of the patient; two electrode plates 12 are drawn out from the slot 11, the electrode plates 12 are attached to the correct positions of the chest of a patient according to the pattern indication of the surfaces of the electrode plates 12, the heart rate signal of the patient is transmitted to the processor 5 of the mainboard 4 through the electrode plates 12 and the electrode wires, the processor 5 analyzes the heart rate of the patient, and the signal is transmitted to the display screen 10 through the screen wires; when defibrillation is needed, the display screen 10 displays defibrillation guide, and a user touches the display screen 10 to select the defibrillation function to start defibrillation.

Referring to fig. 1-9, a baffle 13 is arranged in the inner cavity of the housing 1, the baffle 13 is located between the main plate 4 and the support ring 3, and a through hole for a lead to pass through is arranged on the baffle 13; the bottom edge of the slot 11 is flush with the upper surface of the baffle 13, a horizontal drawer 14 is inserted into the slot 11, two sides of each horizontal drawer 14 are respectively provided with a drawer groove 15, the drawer grooves 15 are arranged on the upper surfaces of the baffle 13 corresponding to two side surfaces of the horizontal drawer 14, and each drawer groove 15 comprises two barrier strips which are parallel to each other and are perpendicular to the corresponding horizontal drawer 14; the two electrode plates 12 are respectively placed in two horizontal drawers 14. The two electrode plates 12 are placed in the horizontal drawer 14, so that the effect of protecting the electrode plates 12 can be achieved; when the electrode plates 12 are needed to be used, the horizontal drawer 14 is pulled out from the drawer groove 15 and the slot 11, and then the electrode plates 12 in the horizontal drawer 14 are taken out.

An opening 16 is formed in the middle of the bottom of the shell 1, and a limiting cylinder 17 with the diameter smaller than or equal to that of the opening 16 is inserted into the opening 16; the bottom of the shell 1 is provided with a skin-friendly soft pad 18 in an attaching manner, the surface of one side, facing the bottom of the shell 1, of the skin-friendly soft pad 18 is provided with a groove, a pressure sensor 19 is embedded in the groove, the output end of the pressure sensor 19 is electrically connected with the processor 5 of the mainboard 4 through a lead, and the sensing area of the pressure sensor 19 is abutted against the limiting cylinder 17; be provided with the round hole coaxial with trompil 16 on the mainboard 4 of casing 1 inner chamber, install the presser 20 in the casing 1, the presser 20 bottom is inconsistent with a spacing section of thick bamboo 17 top, and the presser 20 top stretches out the round hole of mainboard 4 and is located the below of baffle 13. When defibrillation is carried out, the defibrillator is placed at the position of the chest corresponding to the heart of a patient, the skin-friendly soft cushion 18 is in contact with the chest of the patient, and the discomfort caused by the fact that the shell 1 is in direct contact with the skin of the patient can be avoided due to the fact that the skin-friendly soft cushion 18 is soft; after the processor 5 analyzes and displays that defibrillation is not needed, the body can be used for auxiliary CPR. The cover body 2 is pushed, the electrode plates 12 and the horizontal drawer 14 are drawn out of the machine body at the moment, the pressing device 20 is exposed, a user presses the pressing device 20 with two hands, the sensor collects data related to the pressing force and the pressing times, the mainboard 4 analyzes the pressing force and the pressing times and displays related data signals on the display screen 10 through screen wires, and the display screen 10 and the loudspeaker 8 guide the user to operate; after the operation is finished, the electrode plate 12 is used for heart rate detection, the processor 5 of the main board 4 is used for analysis, and signals are transmitted to the display screen 10 to guide a user to perform defibrillation and CPR operations or wait for rescue in situ.

The edge of the end of the limiting cylinder 17, which is in contact with the bottom of the pressing device 20 in this embodiment, is provided with a limiting block 21 with a diameter larger than that of the opening 16, and a spring 22 is installed between the limiting block 21 and the edge of the opening 16. The spring 22 is compressed after each pressing, and the spring 22 is extended to jack up the presser 20 after the hand is released, so that the user can directly press the presser next time.

The side wall of the shell 1 is provided with a scissors groove 23 for inserting scissors at the position close to the bottom surface of the baffle 13. In the using process, the scissors can be pulled out from the scissors groove 23 to cut off clothes and hair of a patient, so that a rescuer can place the defibrillator and the electrode plates 12 conveniently.

The opening edge of the upper end of the shell 1 is provided with a clamping head, and the outer wall of the support ring 3 is provided with a buckle 24 matched with the clamping head. The shell 1 and the cover body 2 can be detachably connected through the clamping head and the clamping buckle 24, so that the cover body 2 can be conveniently and quickly opened to expose the pressing device 20 when the patient needs to be subjected to CPR.

A rotating shaft 25 parallel to the central axis of the support ring 3 is arranged at one corner of the upper edge of the shell 1, shaft holes capable of being matched with the rotating shaft 25 are arranged at the positions of the support ring 3 and the shell 1 corresponding to the rotating shaft 25, and the support ring 3 is rotatably connected with the rotating shaft 25 on the shell 1 through the shaft holes. When the clamping head and the clamping buckle 24 are loosened by using the pressing device 20 and the rotating shaft 25 is rotated, the screen can be rotated to another position, so that a user can visually observe the content played by the screen and can directly use the pressing device 20; when the circuit inspection or the machine body repair is needed, the rotating shaft 25 is rotated to detach and take out the pressing device 20, the fingers hook the pressing hole of the baffle 13 to take out the baffle 13, the main board 4 is exposed, and the user can perform the operations of circuit inspection, maintenance, replacement and the like.

The middle position of the upper surface of the cover body 2, which is close to the side edge of the cover body 2, is provided with an orientation indicator 26 for indicating the placement orientation of the intelligent external cardiac defibrillator. The user is facilitated to properly position the defibrillator based on the position of the indicator plate 26.

The side wall of the shell 1 is provided with a warning lamp electrically connected with the processor 5 of the mainboard 4. The display screen 10 transmits the signals to the processor 5 of the mainboard 4, the processor 5 performs signal processing, the signals are transmitted to the loudspeaker 8, the display screen 10 and the warning lamp, and the loudspeaker 8 guides people to get away by voice; the display screen 10 displays that the defibrillation is in progress, the warning lamp is turned on to guide people to keep away from the defibrillator, the use safety of the defibrillator is facilitated, and the safety of people around the defibrillator is guaranteed. After defibrillation is completed, the heart rate of the patient is analyzed through the electrode plate 12, signals are transmitted to the processor 5, next operation is analyzed, defibrillation is performed again if necessary, and the steps are repeated.

The main board 4 is also provided with a GPS locator 27 and a wireless communication module for transmitting GPS positioning signals. The user can give an alarm by one key and carry out GPS positioning, and the positioning signal is transmitted to the 120-call platform through the wireless communication module, so that the 120-call platform can conveniently and quickly position the patient and timely send out an ambulance and professional rescue personnel.

Furthermore, the utility model discloses can also supply power to mainboard 4 through set up the battery with 4 power input end telecommunications connection of mainboard in casing 2 to prevent that the mainboard can work under the commercial power outage condition, realize detecting and the function of defibrillating, can also make things convenient for professional medical personnel to use in the open air.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An external cardiac defibrillator of intelligence, includes casing (1) and lid (2), its characterized in that: the upper end of the shell (1) is a pentagonal opening, and a support ring (3) with the upper edge and the lower edge both being pentagonal is arranged between the shell (1) and the cover body (2); the lower edge of the support ring (3) is fit with an opening at the upper end of the shell (1), and the upper edge of the support ring (3) is fit with and fixedly connected with the edge of the cover body (2); a main board (4) is installed in the shell (1), a processor (5), a loudspeaker (8) and a screen wire interface (6) are arranged on the main board (4), and a power interface (7) and a power button (9) which are electrically connected with the main board (4) are arranged on the side wall of the shell (1); the upper edge of the support ring (3) is provided with a display screen (10), and the display screen (10) is electrically connected with the screen wire interface (6) through a lead; the cover body (2) is provided with an opening for observing the display screen (10); two slots (11) are formed in the side wall of the shell (1), and an electrode plate (12) electrically connected with the main board (4) is inserted into each slot (11); the back of the electrode plate (12) is pasted with an indication pattern for indicating the use position.

2. The intelligent external cardiac defibrillator of claim 1, wherein: a baffle (13) is arranged in the inner cavity of the shell (1), the baffle (13) is positioned between the main plate (4) and the support ring (3), and a through hole for a lead to pass through is formed in the baffle (13); the bottom edges of the slots (11) are flush with the upper surface of the baffle (13), horizontal drawers (14) are inserted into the slots (11), drawer grooves (15) are formed in two sides of each horizontal drawer (14), the drawer grooves (15) are installed on the upper surfaces of the baffles (13) corresponding to two side surfaces of the horizontal drawers (14), and each drawer groove (15) comprises two barrier strips which are parallel to each other and vertical to the corresponding horizontal drawer (14); the two electrode plates (12) are respectively placed in the two horizontal drawers (14).

3. The intelligent external cardiac defibrillator of claim 2, wherein: an opening (16) is formed in the middle of the bottom of the shell (1), and a limiting cylinder (17) with the diameter smaller than or equal to that of the opening (16) is inserted into the opening (16); the skin-friendly soft pad (18) is arranged at the bottom of the shell (1) in an attaching mode, a groove is formed in the surface, facing one side of the bottom of the shell (1), of the skin-friendly soft pad (18), a pressure sensor (19) is embedded in the groove, the output end of the pressure sensor (19) is electrically connected with the processor (5) of the main board (4) through a wire, and the sensing area of the pressure sensor (19) is abutted to the limiting cylinder (17); the novel multifunctional pressure cooker is characterized in that a circular hole coaxial with the opening (16) is formed in the main board (4) of the inner cavity of the shell (1), a pressing device (20) is installed in the shell (1), the bottom of the pressing device (20) is abutted to the top of the limiting barrel (17), and the top of the pressing device (20) extends out of the circular hole of the main board (4) and is located below the baffle (13).

4. The intelligent external cardiac defibrillator of claim 3, wherein: the edge of the end of the limiting cylinder (17) which is in contact with the bottom of the pressing device (20) is provided with a limiting block (21) with the diameter larger than that of the opening (16), and a spring (22) is arranged between the limiting block (21) and the edge of the opening (16).

5. The intelligent external cardiac defibrillator of claim 2, wherein: a scissors groove (23) for inserting scissors is arranged on the side wall of the shell (1) close to the bottom surface of the baffle (13).

6. The intelligent external cardiac defibrillator of any one of claims 1-5, wherein: the edge of an opening at the upper end of the shell (1) is provided with a clamping head, and the outer wall of the support ring (3) is provided with a buckle (24) matched with the clamping head.

7. The intelligent external cardiac defibrillator of any one of claims 1-5, wherein: the position of a corner on the upper edge of the shell (1) is provided with a rotating shaft (25) parallel to the central axis of the support ring (3), the support ring (3) and the shell (1) are provided with shaft holes capable of being matched with the rotating shaft (25) at positions corresponding to the rotating shaft (25), and the support ring (3) is rotatably connected with the rotating shaft (25) on the shell (1) through the shaft holes.

8. The intelligent external cardiac defibrillator of any one of claims 1-5, wherein: the middle position that the upper surface of lid (2) is close to lid (2) side pastes and is equipped with direction sign (26) that are used for instructing the external cardiac defibrillator of intelligence and put the position.

9. The intelligent external cardiac defibrillator of any one of claims 1-5, wherein: the side wall of the shell (1) is provided with a warning lamp electrically connected with the mainboard (4) and the processor (5).

10. The intelligent external cardiac defibrillator of any one of claims 1-5, wherein: the main board (4) is also provided with a GPS positioner (27) and a wireless communication module for transmitting GPS positioning signals.

Images