WO2020258186A1

WO2020258186A1 - Electrocardiogram monitoring system and electrocardiogram monitoring device thereof

Info

Publication number: WO2020258186A1
Application number: PCT/CN2019/093362
Authority: WO
Inventors: 侯文君; 张学刚; 胡莲; 邓南方; 岑建
Original assignee: 深圳迈瑞生物医疗电子股份有限公司
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-12-30
Also published as: CN112969410A

Abstract

An electrocardiogram monitoring system and an electrocardiogram monitoring device thereof. The electrocardiogram monitoring device comprises: a display screen assembly (1); a front housing (2), the display screen assembly (1) being mounted on the front housing (2); a battery (13), the front of the battery (13) being disposed opposite to the back of the display screen assembly (1); a rear housing (11); and a board structure (10) comprising a plurality of boards superimposed on each other, the board structure (10) being located in a board accommodating cavity formed by combining the front housing (2) and the rear housing (11), and a side face of the board structure (10) being disposed opposite to a side face of a superimposed structure formed by the display screen assembly (1) and the battery (13).

Description

ECG monitoring system and its ECG monitoring device

Technical field

The invention relates to the technical field of medical equipment, in particular to an ECG monitoring system and an ECG monitoring device.

Background technique

In the medical field, vital sign monitoring devices have been widely used, such as electrocardiographic monitoring devices (TP). In order to facilitate the use and prevent the monitoring device from obstructing the movement of the human body, portable monitoring devices (such as wristband monitoring devices) have been widely used.

Among them, the ECG monitoring device has multiple components such as a display screen, a battery, and a board. The ECG monitoring device composed of multiple components needs to be carried on the human body, and the miniaturization of the ECG monitoring device is one of the important factors that determines whether it is convenient to carry.

Therefore, how to facilitate the miniaturization of the layout is an urgent problem to be solved by those skilled in the art.

Summary of the invention

In view of this, the present invention provides an ECG monitoring device to facilitate miniaturized layout. The invention also provides an ECG monitoring system.

In order to achieve the above objectives, the present invention provides the following technical solutions:

An ECG monitoring device, including:

Display component

A front shell, where the display screen assembly is installed on the front shell;

A battery, the battery is arranged opposite to the back of the display screen assembly;

Back shell

The board card structure includes a plurality of board cards superimposed on each other. The board card structure is located in the board card accommodating cavity formed by the combination of the front shell and the rear shell. The side surfaces of the superimposed structure formed by the display screen assembly and the battery are arranged opposite to each other.

The present invention also provides an ECG monitoring system, including a parameter measurement cable and an ECG monitoring device, the ECG monitoring device being the ECG monitoring device described in any one of the above.

It can be seen from the above technical solutions that, in the ECG monitoring device provided by the present invention, the front of the battery is arranged opposite to the back of the display assembly, and the board structure includes multiple boards superimposed on each other. The side faces of the superimposed structure formed by the components and the battery are arranged oppositely, so that the thickness of the ECG monitoring device meets the thickness of the board structure (the thickness in the direction where multiple boards are superimposed) and the thickness of the superimposed structure formed by the display assembly and the battery. The length direction of the ECG monitoring device meets the sum of the length of one side of the board structure and the length of one side of the superimposed structure formed by the display assembly and the battery (according to the actual installation position of the component), and the width of the ECG monitoring device meets The length of the other side of the board card structure and the length of the other side of the superimposed structure formed by the display screen assembly and the battery are sufficient. That is, by setting the board structure as a superimposed structure formed by a combination of multiple superimposed board cards, the maximum surface area of the board structure is effectively reduced, and the display screen assembly and the battery are superimposed, and then the board structure is located The side surface of the superimposed structure formed by the display screen assembly and the battery is arranged so that the side of the board structure and the side of the superposition structure formed by the display screen assembly and the battery are arranged oppositely, which can effectively improve the structural compactness of the board structure, the display screen assembly and the battery , Thus facilitating the application of miniaturized layout.

The present invention also provides an ECG monitoring system, including an ECG monitoring device, the ECG monitoring device being any of the above-mentioned ECG monitoring devices. Since the above-mentioned ECG monitoring device has the above-mentioned technical effects, the ECG monitoring system with the above-mentioned ECG monitoring device should also have the same technical effects, which will not be repeated here.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained from these drawings without creative work.

FIG. 1 is a schematic diagram of a first three-dimensional structure of an ECG monitoring device provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an exploded structure of an ECG monitoring device provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of the front view structure of an electrocardiogram monitoring device provided by an embodiment of the present invention;

Fig. 4 is a schematic view of the sectional structure taken along the A-A plane in Fig. 3;

Figure 5 is a partial enlarged schematic diagram of part A in Figure 4;

Fig. 6 is a schematic view of the sectional structure taken along the B-B plane in Fig. 3;

FIG. 7 is a schematic diagram of the rear view structure of the ECG monitoring device provided by an embodiment of the present invention;

FIG. 8 is a schematic partial cross-sectional structure diagram of an ECG monitoring device provided by an embodiment of the present invention;

FIG. 9 is a schematic diagram of an exploded structure of a fixing frame provided by an embodiment of the present invention;

10 is a schematic diagram of a second three-dimensional structure of the ECG monitoring device provided by an embodiment of the present invention;

11 is a schematic diagram of a first cross-sectional structure of an ECG monitoring device provided by an embodiment of the present invention;

12 is a schematic diagram of a second cross-sectional structure of the ECG monitoring device provided by an embodiment of the present invention;

13 is a schematic structural diagram of a board structure provided by an embodiment of the present invention;

Figure 14 is a schematic front view of the board structure provided by the embodiment of the invention;

Figure 15 is a schematic top view of the board structure provided by the embodiment of the invention;

16 is a schematic flowchart of a method for connecting an electrocardiographic monitoring device according to an embodiment of the present invention;

FIG. 17 is a schematic diagram of the first connection structure between the ECG monitoring device and the battery according to an embodiment of the present invention;

FIG. 18 is a schematic diagram of the first connection structure of the ECG monitoring device and the upgrade equipment provided by an embodiment of the present invention;

19 is a schematic diagram of a second connection structure between the ECG monitoring device and the battery provided by an embodiment of the present invention;

20 is a schematic diagram of a second connection structure between the ECG monitoring device and the upgrade device provided by an embodiment of the present invention;

FIG. 21 is a schematic structural diagram of an electrocardiogram monitoring device provided by an embodiment of the present invention.

Detailed ways

The invention discloses an electrocardiogram monitoring device to facilitate miniaturized layout. The invention also provides an ECG monitoring system.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in Figures 1 to 6, the embodiment of the present invention provides an ECG monitoring device, including: a display screen assembly 1, a front shell 2, a battery 13, a rear shell 11 and a board structure 10, the display screen assembly 1 is installed On the front shell 2; the battery 13 is arranged opposite to the back of the display screen assembly 1; the board card structure 10 includes a plurality of board cards superimposed on each other, and the board card structure 10 is located in the board card receiving cavity formed by the combination of the front shell 2 and the rear shell 11 In the body, the side surface of the board card structure 10 is opposite to the side surface of the superimposed structure formed by the display screen assembly 1 and the battery 13.

In the electrocardiographic monitoring device provided by the embodiment of the present invention, the front of the battery 13 and the back of the display assembly 1 are arranged opposite to each other. The board structure 10 includes a plurality of boards superimposed on each other. The side of the board structure 10 and the display assembly 1 and The side faces of the superimposed structure formed by the battery 13 are arranged oppositely, so that the thickness of the ECG monitoring device meets the thickness of the board structure 10 (thickness in the direction in which multiple boards are superimposed) and the superimposed structure formed by the display assembly 1 and the battery 13 Thickness, the length direction of the ECG monitoring device meets the sum of the length of one side of the board structure 10 and the length of one side of the superimposed structure formed by the display assembly 1 and the battery 13 (according to the actual installation position of the component). The width dimension of the device only needs to satisfy the length of the other side of the board card structure 10 and the length of the other side of the superimposed structure formed by the display screen assembly 1 and the battery 13. That is, by setting the board structure 10 as a superimposed structure formed by a combination of multiple superimposed board cards, the maximum surface area of the board structure 10 is effectively reduced, and the display screen assembly 1 and the battery 13 are superimposed, and then The board structure 10 is located on the side of the superimposed structure formed by the display assembly 1 and the battery 13, so that the side of the board structure 10 is opposite to the side of the superimposed structure formed by the display assembly 1 and the battery 13, which can effectively improve the board structure 10. The compact structure of the display assembly 1 and the battery 13 further facilitates the application of miniaturized layout.

Further, the side surface of the board structure 10 is aligned with the side surface of the superimposed structure formed by the display screen assembly 1 and the battery 13. Through the above arrangement, the side of the board structure 10 is aligned with the side of the superimposed structure formed by the display assembly 1 and the battery 13, and the overall thickness of the combined structure of the board structure 10, the display assembly 1 and the battery 13 is minimized. , Effectively reducing the thickness requirement of the ECG monitoring device.

In this embodiment, an installation position for installing the battery 13 is provided on the outer wall of the rear shell 11. Through the above arrangement, the inconvenience of repair and maintenance caused by the built-in battery 13 is avoided; and the cavity formed by the combination of the front shell 2 and the rear shell 11 is avoided to set the battery 13 installation position, so that the battery 13 can be partially exposed in the heart The exterior of the electrical monitoring device does not need to be wrapped between the front shell 2 and the rear shell 11, which further reduces the volume of the ECG monitoring device.

Preferably, in this embodiment, the installation position is a groove structure.

As shown in Figures 12 and 13, the board structure 10 has a power connection plate 107; the back shell 11 has a through hole 116 penetrating its inner and outer walls; the power connection end of the power connection plate 107 and the battery 13 pass through the through hole 116 Conductive connection. Through the above arrangement, the connection between the battery 13 and the board structure 10 is facilitated, the operation of setting the power lead is avoided, the structure of the electrocardiogram monitoring device is simplified, and the assembly of the electrocardiogram monitoring device is facilitated.

Further, the power connection end is an elastic sheet structure; the elastic sheet structure passes through the through hole 116 and is electrically connected to the battery 13. Through the above arrangement, after the battery 13 is in contact with the power connection end of the power connection plate 107, the elastic sheet structure is compressed and deformed. Under the elastic restoring force of the elastic sheet structure, the connection stability between the battery 13 and the power connection end is ensured. The shrapnel structure passes through the through hole 116 and is electrically connected to the battery 13, which effectively ensures the reliability of the connection between the board structure 10 and the battery 13.

In order to ensure connection reliability, the number of shrapnel structures is multiple and arranged in a straight line. It is understandable that there are also multiple electrical connection locations on the battery 13 and they correspond to the structure of the shrapnel one to one.

In this embodiment, the number of the through holes 116 is multiple and corresponds to the elastic sheet structure one to one. Through the above arrangement, it is avoided that the through hole 116 is too large, and the structural strength of the rear shell 11 is effectively ensured.

In another embodiment, the through hole 116 is a strip-shaped hole, and multiple elastic sheet structures can pass through the strip-shaped hole. Through the above arrangement, the processing of the through hole 116 is facilitated.

It is also possible to provide fewer through holes 116 than the number of shrapnel structures, and several shrapnel structures correspond to one through hole 116, which can also achieve the effect.

It also includes a waterproof pad that can seal the through hole 116 and the inner cavity of the rear shell 11; the waterproof pad is arranged between the board structure 10 and the back plate of the rear shell 11. Through the above arrangement, external water is prevented from entering the inner cavity of the rear shell 11 through the through hole 116, and the dryness of the components in the inner cavity of the rear shell 11 is effectively protected, thereby ensuring the service life.

In order to facilitate the installation, the waterproof pad has a strip structure and is arranged on both sides of the through hole 116; both ends of the waterproof pad are in sealing contact with the inner walls of the two side plates of the rear shell 11. That is, the waterproof gasket and the inner walls of the two side plates of the rear case 11 form a ring structure, and one end of the ring structure is the back plate of the rear case 11, the part of the back plate with the through hole 116 is located in the ring structure, and the other One end is the main control board part provided with the elastic sheet structure. Therefore, the liquid flowing into the through hole 116 can only contact the main control board part in the middle of the ring structure, and cannot flow into the inner cavity of the rear shell 11.

It is also possible to make the waterproof pad have a ring structure, and the hollow part of the ring structure corresponds to the through hole 116 and the elastic sheet structure, so that the elastic sheet structure can pass through the hollow part and the through hole 116 of the waterproof pad accordingly.

The shrapnel structure includes an insertion section, a support section and a conductive section. The insertion section is inserted into the board structure 10; the support section is connected with the insertion section and is used to support the outer side of the board structure 10, the outer side of the board structure 10 is the side of the board structure 10 facing the back plate of the rear shell 11 ; The conductive section is connected to the support section for conductive contact with the battery 13, and the conductive section is a V-shaped plate. Through the above arrangement, the elastic deformation amount of the elastic sheet structure is effectively ensured, and thus the conductive contact between the elastic sheet structure and the battery 13 is ensured.

In this embodiment, the insertion section and the support section are perpendicular to each other.

In order to further increase the elastic deformation of the shrapnel structure, the shrapnel structure further includes a buffer section connecting the conductive section and the support section; the buffer section is an arc-shaped plate, and the conductive section and the support section are respectively connected to both ends of the arc-shaped plate.

In this embodiment, the shrapnel structure further includes a protection section arranged at the free end of the conductive section; the protection section is parallel to the board structure 10. One end of the conductive section is connected with the support section, and the other end of the conductive section is a free end. By providing the protective section, the situation that the elastic sheet structure scratches the board card structure 10 during the elastic deformation process is effectively avoided.

Further, the shrapnel structure is welded to the board structure 10. Through the above arrangement, the connection between the shrapnel structure and the board structure 10 is facilitated.

In order to facilitate the stability of the power connection plate 107 with respect to the through hole 116, the power connection plate 107 is fixed to the inner wall of the rear housing 11 through an elastic buckle 9. The elastic buckle 9 is used to ensure that the power connection plate 107 is fixed on the inner wall of the rear shell 11, thereby facilitating the connection of the battery 13 to the power connection plate 107 through the through hole 116.

For the convenience of installation, the battery 13 is detachably installed on the installation position.

The ECG monitoring device in this embodiment further includes a fixing frame 14 detachably connected to the back shell 11. The fixing frame 14 is used to fix the battery 13. Through the above arrangement, the disassembly and assembly operations of the battery 13 are effectively facilitated.

As shown in FIGS. 5, 7, 8 and 9, in this embodiment, the fixing frame 14 includes: a back plate main body 141 and a sliding block 142. One end of the back plate main body 141 has a hook 149 that matches with the groove 113 of the back shell 11; the sliding block 142 slides relative to the back plate main body 141, and the sliding block 142 has a sliding connection toward the other end of the back plate main body 141 The buckle, the sliding connection buckle can realize the connection and separation with the connection groove 112 of the rear shell 11 through the sliding of the sliding block 142.

In this embodiment, the sliding connection buckle includes a moving block 144, an elastic device 146, a steering block 147, and a connection buckle 148. The moving block 144 is fixedly connected to the sliding block 142, and the side of the moving block 144 facing away from the sliding block 142 has a matching groove 145, and the side wall of the matching groove 145 is an inclined surface with an angle between the sliding direction of the sliding block 142; The sliding direction of the steering block 147 relative to the sliding block 142 is restricted. One surface of the steering block 147 is a mating surface that matches the inclined surface; the elastic device 146 is located on the opposite side of the steering block 147 to the mating surface in contact, and the elastic device 146 is used to reset the steering block 147; the connecting buckle 148 is fixedly connected to the steering block 147, and the connecting buckle 148 has a positioning surface that fits with the connecting groove 112 and has an angle between the sliding direction of the sliding block 142. Through the above arrangement, sliding the sliding block 142 in the vertical direction relative to the back plate main body 141 realizes the lateral movement of the connecting buckle 148 and realizes the connection between the fixing frame 14 and the rear shell 11.

As shown in Figure 8, the number of steering blocks 147 is two and they are arranged oppositely; the two groove side walls of the matching groove 145 are both inclined surfaces and are respectively matched with the matching surfaces of the two steering blocks 147; the elastic devices 146 are located in two Turn between block 147. Through the above settings, the connection stability is further improved.

It is also possible to provide only one turning block 147.

In the ECG monitoring device provided by the embodiment of the present invention, the outer wall of the rear shell 11 has a convex structure 111; the connecting groove 112 is located on the convex structure 111. Through the above arrangement, the material consumption of the rear shell 11 is effectively reduced, and the volume of the ECG monitoring device is further reduced.

In this embodiment, the protruding structure 111 is arranged opposite to the back of the board structure 10. Through the above arrangement, it is convenient to protect the board structure 10 by the protrusion structure 111, and it is also convenient to optimize the structure.

As shown in FIG. 6, in this embodiment, the side surface of the battery 13 has a stepped surface; the installation position has a stepped structure that matches the stepped surface. The battery 13 includes an inner battery core and an outer battery shell. The side surface of the outer battery shell is provided with a stepped surface. By matching with the stepped structure of the installation position, the fixing stability of the battery 13 is improved. In addition, by setting the side surface of the battery 13 as a stepped surface, the strength of the battery 13 is effectively improved.

Further, the two opposite side surfaces of the battery 13 have stepped surfaces.

As shown in FIGS. 13, 14 and 15, the board card structure 10 includes: a plurality of board cards superimposed on each other; and a mating socket structure 106 that interconnects and supports two adjacent boards. By superimposing a plurality of boards on each other, and two adjacent boards are interconnected through the mating socket structure 106, a structure in which a plurality of boards are connected in series is realized; and the structure of the mating socket structure 106 is stable, and the structure of the mating socket structure 106 is stable. Each board played a supporting role. The board card structure 10 provided by the embodiment of the utility model ensures the normal use of the circuit board, and effectively reduces the maximum surface area of the board card structure 10 by superimposing multiple boards on each other, thereby facilitating the installation of the board card structure 10 on In a monitoring device with a small volume; and, by supporting the socket structure 106 to support two adjacent boards, the structural stability of the board structure 10 is ensured, and the relationship between the two adjacent boards There is a gap between the boards to facilitate ventilation and heat dissipation between the boards, and effectively ensure the service life of the board structure 10.

It can be understood that the mating socket structure 106 includes a plug and a socket, and the plug and the socket are respectively disposed on opposite surfaces of two adjacent boards. During the installation process, after the plug is aligned with the socket, the plug and the socket are mated by pressing two adjacent boards, forming a mating socket structure 106. The body structure of the plug and the body structure of the socket are superimposed on each other to form a physical support structure for supporting two adjacent boards.

In order to further ensure the supporting effect, the board structure 10 further includes a supporting member 105 supported between two adjacent boards. That is, the support 105 and the mating socket structure 106 are jointly supported between two adjacent boards. Therefore, the height of the support 105 and the mating socket structure 106 (after the plug and the socket are inserted) are the same to avoid the situation that the support 105 is suspended or the mating socket structure 106 is not inserted in place.

In this embodiment, the support 105 is arranged at the corner of the board. Through the above arrangement, interference between the support 105 and the components on the board is avoided. In addition, the middle position of the board is suspended, which further improves the ventilation and heat dissipation effect.

In this embodiment, the board has a rectangular structure; the support 105 is arranged at the corner of the board. Among them, the corners of the board include the corners of the board and the edges of the board. By arranging the supporting member 105 at the corners of the board, the situation that the wind of two adjacent boards is blocked is further avoided, and the effect of ventilation and heat dissipation is further ensured.

In this embodiment, two support members 105 are arranged between two adjacent boards; the two support members 105 are respectively arranged at the symmetrical corners of the board. Through the above arrangement, the support stability is further improved.

Moreover, in this embodiment, the mating socket structure 106 is located at the corner of the board where the support 105 is not provided. Therefore, between two adjacent boards, the two support members 105 and a mating socket structure 106 form a three-point support for the adjacent two boards, which further ensures the supporting effect.

In another embodiment, three support members 105 are arranged between two adjacent boards; the three support members 105 are respectively arranged at three corners of the board. Further ensure the supporting effect.

Moreover, in this embodiment, the mating socket structure 106 is located at the corner of the board where the support 105 is not provided. That is, between two adjacent boards, three support members 105 and one mating socket structure 106 form a four-point support for the adjacent two boards, which further ensures the supporting effect.

In this embodiment, the number of boards is three. In this embodiment, the three boards are respectively the first board 101, the second board 102, and the third board 103 arranged in this way.

It can also be set to other numbers, such as two or four.

The board structure 10 further includes a connector 104 for connecting multiple boards. The connecting piece 104 is provided to facilitate the connection of multiple boards into a whole, which further improves the structural stability of the board structure 10.

For the sake of ease of installation, the connecting member 104 is a screw penetrating through multiple boards. It is also possible to configure the connecting member 104 as a buckle structure or a frame structure or the like positioned at the connecting edges of multiple boards.

In the board card structure 10 in this embodiment, the support 105 is supported between two adjacent boards. In order to avoid misalignment of the support 105, the support 105 has a sleeve structure, and screws penetrate the sleeve structure.

The screw penetrates the support 105, so the projections of the support 105 between the multiple boards overlap each other.

Further, the support 105 is a nut. That is, the nut and the screw thread are matched to further improve the structural stability of the board card structure 10.

The through hole in the middle of the support 105 can also be set as a light hole, and the threaded part of the screw can be threadedly matched with the solid part of the board.

Further, the connector of the ECG monitoring device is arranged on the side of the ECG monitoring device; the side of the ECG monitoring device is the side of the superimposed structure formed by the board structure 10 and the display screen assembly 1 and the battery 13. Through the above setting, the setting of the connector is facilitated.

In order to improve the connection stability, the rear shell 11 is provided with an insertion slot; the connector is inserted into the insertion slot and connected with the board structure 10.

The card structure 10 has an elastic connecting portion on the side facing the insertion slot, and the connecting end of the elastic connecting portion extends into the insertion slot; the connector is inserted into the insertion slot and connected with the elastic connecting portion. The board structure 10 has a first board 101, a second board 102 and a third board 103. In addition, it also has a side plate, and the side plate is connected to the first board 101, the second board 102 or the third board 103 through connecting wires or cables, and the elastic connecting portion is located on the side board. With the above arrangement, the connection between the connector and the board structure 10 can be realized only by plugging and unplugging the connector.

As shown in Figures 10 and 11, in this embodiment, the number of connectors is two, namely the first connector 12 and the second connector 15, and the first connector 12 and the second connector 15 are respectively disposed at Both sides of the ECG monitoring device. That is, the number of connectors is two and they are respectively arranged on two sides of the electrocardiographic monitoring device. There are two insertion slots on both sides of the rear shell 11, namely the first insertion slot 114 and the second insertion slot 115. The card structure 10 has two side plates, the first side plate 1012 and the second side respectively The plate 1015, wherein the first side plate 1012 and the second side plate 1015 are provided with elastic connecting portions on the side facing the insertion groove.

In order to ensure the stability of the fixation, the display screen assembly 1 and the front housing 2 are fixedly connected by dispensing; the front housing 2 and the rear housing 11 are fixedly connected by dispensing.

Further, the front housing 2 has a first dispensing accommodating groove on the side facing the display assembly 1, and the first dispensing accommodating groove is filled with a little glue; at least one of the front housing 2 and the rear housing 11 has a second The dispensing container is filled with a little glue in the second dispensing container.

In order to facilitate the assembly, the front shell 2 and the rear shell 11 are fixedly connected after being aligned by a tool. Among them, the front shell 2 and the rear shell 11 can be connected by gluing or bolting, which facilitates the assembly operation and improves the assembly efficiency.

As shown in FIG. 11, a button 5 is provided on the side of the display screen assembly 1 far away from the board structure 10; the rear shell 11 has a button installation hole for the button 5 to be installed. Through the above settings, the structural layout is further optimized.

Further, there is an antenna support structure 3 between the button 5 and the display screen assembly 1; the antenna support structure 3 has a sticking part 110 for sticking the antenna and a support part for supporting the button 5; the back shell 11 has an antenna for accommodating the antenna. Antenna mounting slot of support structure 3. Through the above arrangement, the arrangement of the antenna is facilitated, and the miniaturized layout is further facilitated.

The ECG monitoring device provided in this embodiment further includes a cushion block 4 arranged in the antenna installation slot, and the cushion block 4 is in contact with the side of the antenna support structure 3 facing away from the button 5.

The descriptions of the front, back, and side surfaces of each of the above components refer to the front, back, and side of the ECG monitoring device. For example, the side surface of the board structure 10 is the side corresponding to the side of the ECG monitoring device, and the side surface of the superimposed structure formed by the display screen assembly 1 and the battery 13 is the side corresponding to the side of the ECG monitoring device. The back of the display screen assembly 1 is a side corresponding to the back of the ECG monitoring device.

The embodiment of the present invention also provides an ECG monitoring system, including a parameter measurement cable and an ECG monitoring device, the ECG monitoring device being any of the above-mentioned ECG monitoring devices. Since the above-mentioned ECG monitoring device has the above-mentioned technical effects, the ECG monitoring system with the above-mentioned ECG monitoring device should also have the same technical effects, which will not be repeated here.

Preferably, the parameter measurement cable is connected to the card structure 10 of the ECG monitoring device through a connector.

Please refer to Figure 16, Figure 17, and Figure 18. An embodiment of the present invention provides a method for connecting an ECG monitoring device, including:

S1: The multifunctional interface part of the ECG monitoring device is connected to external equipment;

S2: Determine the type of external equipment;

S3: Transmit corresponding signals according to the type of external equipment.

The connection method of the electrocardiogram monitoring device provided by the embodiment of the present invention is provided with a multifunctional interface unit, and the type of the external device is determined and the corresponding signal is transmitted according to the type of the external device. It effectively avoids setting up multiple interfaces to connect to their corresponding external equipment. On the basis of satisfying the connection between the ECG monitoring device and the external equipment, the number of interfaces is effectively reduced. The ECG monitoring device can be connected to multiple The connection of external devices avoids setting up multiple connectors or cables, which is convenient for maintenance and identification. In addition, by reducing the number of interfaces, the interface occupies the setting space of the ECG monitoring device to facilitate the miniaturization of the ECG monitoring device. It is especially suitable for portable medical ECG monitoring devices. Of course, it can also be applied to other types of ECG monitoring devices. .

In this embodiment, common external devices are the battery 13 and the upgrade device a30. Among them, both the battery 13 and the upgrade equipment a30 can transmit power signals (power supply) and communication signals to the ECG monitoring device. Therefore, S2 determines the type of external equipment, the external equipment is a battery or upgrade equipment; S3 according to the type of external equipment in the transmission of corresponding signals, the corresponding signals include communication signals and power signals. That is, in the transmission of the corresponding signal according to the type of the external device, the corresponding signal includes the communication signal and the power signal. Wherein, when the upgrading equipment a30 is connected to the multifunctional interface a11 of the ECG monitoring device a10, the communication signal is upgrading information; the power signal a31 of the upgrading equipment a30 realizes power supply to the ECG monitoring device a10. When the battery 13 is connected to the multifunctional interface a11 of the ECG monitoring device a10, the communication signal is information such as the power of the battery 13; the battery 13 supplies power to the ECG monitoring device a10 through the power signal a21.

Preferably, the multifunctional interface a11 is provided on the power connection board 107.

Further, S2 determines the type of external equipment, the equipment signal a23 of the external equipment obtained by the ECG monitoring device determines the type of the external equipment; the equipment signal a23 includes low-level electrical signals and high-level electrical signals; when the external equipment obtained by the ECG monitoring device When the device signal a23 of the device is a low-level electrical signal, the external device is determined to be a battery; when the device signal a23 of the external device acquired by the ECG monitoring device is a high-level electrical signal, the external device is determined to be an upgraded device. Through the above settings, the determination of the type of the external device can be completed through the acquired device signal a23.

As shown in Figure 17, in the normal use state, the multifunctional interface a11 of the ECG monitoring device a10 is connected to the battery 13. The battery 13 supplies power to the ECG monitoring device a10 through the power signal a21, and the device signal a23 of the battery 13 Set to low level. When the device signal a23 obtained by the ECG monitoring device a10 is low, the ECG monitoring device a10 is the master device, communicates with the battery 13 through the communication signal a22 of the multi-function interface a11, and reads the power of the battery 13 as the slave device. information. And the read information is analyzed and processed by the processing calculation unit a12, and then displayed on the display unit a13 or sent to the central station or bedside monitor.

Among them, the display portion a13 is the aforementioned display screen assembly 1.

As shown in Figure 18, when the ECG monitoring device a10 needs to be upgraded, connect the upgrade device a30 to the multifunctional interface a11 of the ECG monitoring device a10, and the power signal a31 of the upgrade device a30 can realize the Power is supplied, and the device signal a33 is set to a high level at the same time. When the equipment signal a33 acquired by the ECG monitoring device a10 is at a high level, it is automatically set as a communication slave and enters the upgrade state. The upgrade device a30 is the main device to realize the software upgrade of the ECG monitoring device a10. The communication signal a32 of the multifunctional interface a11 is connected to the upgrade device a30, and is used to transmit upgrade information.

The measuring part a14 for measuring the parameters of human vital signs can also be provided separately from the electrocardiographic monitoring device a10, and the measuring part a14 is connected to the electrocardiographic monitoring device a10 through the multifunctional interface a11. In S2 determining the type of the external device, the external device is the measurement unit a14; in S3, according to the type of the external device, the corresponding signal is transmitted, and the corresponding signal includes the communication signal and the measurement parameter signal. The communication signal may be a specific type signal of the measuring part a14, and the measurement parameter signal is an information signal detected by the measuring part a14 after measuring the human body. That is, in the transmission of the corresponding signal according to the type of the external device, the corresponding signal includes the communication signal and the measurement parameter signal. Among them, when the upgrade equipment a30 is connected to the multifunctional interface a11 of the ECG monitoring device a10, the communication signal is upgrade information; the measurement parameter signal is an external measuring part a14 for measuring human vital signs parameters and passed to the ECG monitoring Information about device a10. That is, the measuring unit a14 is connected to the multifunctional interface a11 of the electrocardiographic monitoring device a10.

It can be understood that when the external device is the battery 13, the upgrade device a30, or the measurement unit a14, the communication protocol includes the type information of the external device. Therefore, the external device type can be determined in other ways. In the second implementation manner, in S2 determining the type of the external device, the type of the external device is determined through the communication protocol of the external device obtained by the electrocardiogram monitoring device a10. That is, when different external devices are connected to the ECG monitoring device a10, the different external devices can be distinguished and identified through the communication protocol.

For example, after the electrocardiogram monitoring device a10 is powered on, it serves as the main communication device to communicate with the external connection device, and the communication protocol is carried out in accordance with the agreed format, which contains the type information of the external device. The electrocardiographic monitoring device 10 performs different operations according to different acquired equipment types.

As shown in Figure 19, in the normal use state, the external device type information is obtained through the communication protocol in the obtained communication signal a22. When the type of the recognized external device is the battery 13, the battery power information is read and displayed on the display part; the multifunctional interface a11 of the electrocardiogram monitoring device a10 is connected to the battery 13, and the battery 13 monitors the electrocardiogram through the power signal a21 The device a10 supplies power.

As shown in FIG. 20, when the electrocardiogram monitoring device a10 needs to upgrade the software, the external device type information is obtained through the communication protocol in the acquired communication signal a22. When the type of the recognized external device is the upgrade device a30 device, the upgrade state is performed and data is received to complete the device upgrade. The upgrading equipment a30 is connected with the multifunctional interface a11 of the electrocardiographic monitoring device a10, and the power signal a31 of the upgrading equipment a30 realizes power supply to the electrocardiographic monitoring device a10.

The type of ECG monitoring device can also be manually determined. In the third connection method, in determining the type of the external device, the type of the external device is determined through the input information obtained by the ECG monitoring device. Among them, the input information is manually input information. Manually input the type of external equipment, which can be to set corresponding buttons on the ECG monitoring device, or control switches, etc. After manually inputting the type of the external device into the ECG monitoring device, the multifunctional interface a11 of the ECG monitoring device a10 can transmit corresponding signals according to the type of the external device.

The embodiment of the present invention also provides an electrocardiographic monitoring device, including a processing calculation unit a12 and a multifunctional interface unit a11 for connecting with external equipment; the multifunctional interface unit a11 is connected with the processing calculation unit a12; and a multifunctional interface unit a11 has a detection unit that can be used to detect the type of external equipment and a transmission unit that can perform signal transmission.

The electrocardiogram monitoring device provided by the embodiment of the present invention is provided with a multifunctional interface part a11, which is connected to the processing calculation part a12, and the multifunctional interface part a11 includes a detection part and a transmission part. The processing and calculation unit a12 can detect the type of the external device through the detection unit, and switch its own state so that the external device is connected to the ECG monitoring device through the transmission unit and performs signal transmission. Through the above settings, it is effectively avoided that multiple interfaces are connected to their corresponding external devices. On the basis of satisfying the connection between the ECG monitoring device and the external equipment, the number of interfaces is effectively reduced, and the ECG can be completed only through the multifunctional interface. The monitoring device is connected with multiple external devices, thereby avoiding the setting of multiple connectors or cables, which is convenient for maintenance and identification. In addition, by reducing the number of interfaces, the interface occupies the setting space of the ECG monitoring device to facilitate the miniaturization of the ECG monitoring device. It is especially suitable for portable medical ECG monitoring devices. Of course, it can also be applied to other types of ECG monitoring devices. .

Currently, the external devices connected to the ECG monitoring device are mainly the battery 13 and the upgrade device a30. Therefore, in this embodiment, the detection unit is a device connection unit that can be used to detect the device signal of an external device; when the ECG monitoring device detects that the device signal of the external device is a low-level electrical signal through the detection portion, the external device is determined to be a battery ; When the ECG monitoring device detects that the equipment signal of the external equipment is a high-level electrical signal through the detection part, the external equipment is determined to be an upgraded equipment. In addition, after the type of the external device is determined, the transmission unit in the multifunctional interface unit 11 of the electrocardiogram monitoring device performs signal transmission with the external device.

As shown in FIG. 17, the external device is the battery 13, and the device signal a23 detected by the ECG monitoring device a10 is a low-level electrical signal. As shown in Fig. 18, the external device is an upgraded device a30, and the device signal a33 detected by the electrocardiographic monitoring device a10 is a low-level electrical signal.

In another embodiment, the detection part and the transmission part are the same connection part on the multifunctional interface part; the ECG monitoring device detects the communication protocol of the external device through the connection part to determine the type of the external device. As shown in FIG. 19 and FIG. 20, there is no need to transmit the device signal a23 between the ECG monitoring device a10 and the external device. The communication protocol can be obtained only by the communication signal (a22, a32), and then the type of the external device can be determined.

In this embodiment, the multi-function interface part a11 is a multi-needle interface; at least one needle in the multi-needle interface is a detection part, and at least one needle is a transmission part. The multifunctional interface part a11 can also be set to other structures, which will not be repeated here and all are within the protection scope.

When the external device is the battery 13 or the upgraded device a30, it is preferable to use the external device to supply power to the ECG monitoring device. Therefore, the transmission part also includes a power signal transmission part that transmits the power signal a21; the power signal transmission part is connected with the components in the electrocardiogram monitoring device that need power supply.

In the first embodiment, the external device may also be the measuring unit a14 for measuring human vital sign parameters, that is, the multifunctional interface a11 is used for connecting with the measuring unit a14 for measuring human vital sign parameters. The transmission unit also includes a measurement parameter transmission unit that transmits the measurement parameter signal; the measurement parameter transmission unit is connected to the measurement unit a14.

Preferably, the battery 13 can be used as a built-in component of the ECG monitoring device. It is also possible to provide multiple multifunctional interface parts a11 on the electrocardiogram monitoring device, which are respectively connected to one or more of the battery 13, the measuring part a14, and the upgrading equipment a30.

As shown in Figure 17, Figure 18, Figure 19 and Figure 20, in another embodiment, the ECG monitoring device further includes a measuring part a14 for measuring human vital sign parameters; the measuring part a14 is connected to the processing and calculating part a12 .

In this embodiment, the ECG monitoring device further includes a display part a13. The display part a13 can be connected to the processing calculation part a12 or other components in the electrocardiogram monitoring device for limiting corresponding information. Through the above settings, the information detected or processed by the ECG monitoring device can be displayed on the display a13. For example, when the external device is the battery 13, the battery 13 is connected to the ECG monitoring device through the multi-function interface a11, and the display unit a13 can display the corresponding power.

The electrocardiographic monitoring device may not include the display unit a13. The electrocardiographic monitoring device also includes a wireless communication component, and the wireless communication component is used for a wireless communication component to communicate with an external display. Through the above settings, the information detected or processed by the ECG monitoring device can also be displayed on the external display for easy observation by the operator.

Among them, the display a13 (and the external display) can be a display screen or a display lamp.

As shown in FIG. 21, the electrocardiographic monitoring device in this embodiment is a portable medical electrocardiographic monitoring device (electrocardiographic monitoring device). There is a multi-function interface part a11 thereon, and it is connected with external equipment through the multi-function interface part a11. Of course, two or more multifunctional interface parts can also be provided.

The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown in this document, but should conform to the widest scope consistent with the principles and novel features disclosed in this document.

Claims

An electrocardiographic monitoring device, characterized by comprising:

Display component (1);

A front shell (2), the display screen assembly (1) is installed on the front shell (2);

A battery (13), the battery (13) is arranged opposite to the back of the display screen assembly (1);

Back shell (11);

A board structure (10), the board structure (10) includes a plurality of boards superimposed on each other, and the board structure (10) is located in the front shell (2) and the rear shell (11) combined to form In the board card accommodating cavity, the side surface of the board card structure (10) is opposite to the side surface of the superimposed structure formed by the display screen assembly (1) and the battery (13).
The ECG monitoring device according to claim 1, characterized in that the side of the board structure (10) is aligned with the side of the superimposed structure formed by the display screen assembly (1) and the battery (13).
The ECG monitoring device according to claim 1, characterized in that, an installation position for installing the battery (13) is provided on the outer wall of the rear shell (11).
The ECG monitoring device according to claim 3, characterized in that the board structure (10) has a power connection board (107);

The rear shell (11) has a through hole (116) penetrating its inner wall and outer wall;

The power connection end of the power connection board (107) and the battery (13) are electrically connected through the through hole (116).
The electrocardiogram monitoring device of claim 4, wherein the power connection end is a shrapnel structure;

The elastic sheet structure passes through the through hole (116) and is electrically connected to the battery (13).
The ECG monitoring device according to claim 4, characterized in that the power connection board (107) is fixed on the inner wall of the rear shell (11) through an elastic buckle (9).
The electrocardiographic monitoring device according to claim 3, wherein the battery (13) is detachably installed on the installation position.
The ECG monitoring device according to claim 7, further comprising a fixing frame (14) for fixing the battery (13) and detachably connected to the rear shell (11).
The ECG monitoring device according to claim 8, characterized in that the fixing frame (14) comprises:

A back plate main body (141), one end of the back plate main body (141) has a hook (149) that matches with the groove (113) of the back shell (11);

The sliding block (142) that slides relative to the back plate main body (141), the sliding block (142) has a sliding connection buckle on one side facing the other end of the back plate main body (141), the sliding connection buckle The connection and separation with the connection groove (112) of the rear shell (11) can be realized by the sliding of the sliding block (142).
The ECG monitoring device of claim 9, wherein the sliding connection buckle comprises:

A moving block (144) fixedly connected to the sliding block (142), the side of the moving block (144) facing away from the sliding block (142) has a matching groove (145), and the matching groove (145) The side wall of the groove is an inclined surface having an included angle with the sliding direction of the sliding block (142);

Relative to the steering block (147) restricted by the sliding direction of the sliding block (142), one surface of the steering block (147) is a mating surface that matches the inclined surface;

An elastic device (146) located on the opposite side of the steering block (147) and the mating surface for resetting the steering block (147);

A connecting buckle (148) fixedly connected to the steering block (147), the connecting buckle (148) has a positioning fit with the connecting groove (112) and has a sliding direction between the sliding block (142) Positioning surface of the included angle.
The ECG monitoring device according to claim 10, characterized in that the number of the turning blocks (147) is two and they are arranged relative to each other;

The two groove side walls of the matching groove (145) are both the inclined surfaces and are respectively matched with the matching surfaces of the two steering blocks (147);

The elastic device (146) is located between the two turning blocks (147).
The ECG monitoring device according to claim 9, characterized in that the outer wall of the rear shell (11) has a convex structure (111);

The connecting groove (112) is located on the convex structure (111).
The ECG monitoring device according to claim 12, characterized in that the protruding structure (111) is arranged opposite to the back of the board structure (10).
The ECG monitoring device according to claim 3, characterized in that the side of the battery (13) has a stepped surface;

The installation position has a stepped structure matched with the stepped surface.
The ECG monitoring device according to claim 14, characterized in that the two opposite sides of the battery (13) have stepped surfaces.
The electrocardiographic monitoring device according to claim 1, wherein the connector of the electrocardiographic monitoring device is arranged on the side of the electrocardiographic monitoring device;

The side surface of the electrocardiogram monitoring device is the side surface of the board structure (10), the superimposed structure formed by the display screen assembly (1) and the battery (13).
The ECG monitoring device according to claim 16, characterized in that, the rear shell (11) has an insertion slot;

The connector is inserted into the insertion slot and connected with the board structure (10).
The ECG monitoring device according to claim 17, characterized in that the card structure (10) has an elastic connection part on the side facing the insertion groove, and the connection end of the elastic connection part extends into the insertion groove. In the socket

The connector is connected to the elastic connecting portion after being inserted into the insertion slot.
The ECG monitoring device according to claim 16, wherein the number of the connectors is two and they are respectively arranged on two sides of the ECG monitoring device.
The ECG monitoring device according to claim 1, wherein the display screen assembly (1) and the front shell (2) are fixedly connected by dispensing glue;

The front shell (2) and the rear shell (11) are fixedly connected by dispensing glue.
The ECG monitoring device according to claim 20, characterized in that the front shell (2) has a first dispensing accommodating groove on the side facing the display screen assembly (1), and the first dispensing accommodating The groove is filled with the glue;

At least one opposite surface of the front shell (2) and the rear shell (11) is provided with a second dispensing accommodating groove, and the second dispensing accommodating groove is filled with the dispensing.
The ECG monitoring device according to claim 20, characterized in that the front shell (2) and the rear shell (11) are aligned and fixedly connected by a fixture.
The ECG monitoring device according to claim 1, characterized in that a button (5) is provided on the side of the display screen assembly (1) far away from the board structure (10);

The rear shell (11) has a button installation hole for installing the button (5).
The ECG monitoring device according to claim 23, characterized in that there is an antenna support structure (3) between the button (5) and the display screen assembly (1);

The antenna supporting structure (3) has a sticking part (110) for sticking an antenna and a supporting part for supporting the button (5);

The rear shell (11) is provided with an antenna installation groove for accommodating the antenna support structure (3).
The ECG monitoring device according to claim 24, further comprising a cushion block (4) arranged in the antenna installation slot, the cushion block (4) and the antenna support structure (3) back Touch one side of the button (5).
An ECG monitoring system, comprising a parameter measuring cable and an ECG monitoring device, wherein the ECG monitoring device is the ECG monitoring device according to any one of claims 1-25.