CN209787170U - Medical terminal and system - Google Patents
Medical terminal and system Download PDFInfo
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- CN209787170U CN209787170U CN201720148511.7U CN201720148511U CN209787170U CN 209787170 U CN209787170 U CN 209787170U CN 201720148511 U CN201720148511 U CN 201720148511U CN 209787170 U CN209787170 U CN 209787170U
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Abstract
The application provides a medical terminal and system, wherein, this medical terminal includes built-in antenna subassembly, circuit board and casing, wherein is provided with the interface module that is used for being connected with external antenna on the casing, and control circuit on the circuit board can be according to the operating condition of built-in antenna subassembly and external antenna, and control medical terminal carries out communication through built-in antenna subassembly or external antenna. Therefore, the problem of packet loss of data in the transmission process is avoided, the reliability and the safety of data transmission of the medical terminal are improved, the communication quality of the medical terminal is improved, and the user experience is improved.
Description
Technical Field
The application relates to the technical field of electronics, in particular to a medical terminal and a system.
Background
With the popularization of terminal technology and wireless communication, portable medical terminals, such as mobile electrocardiograph monitors, pulse rate measuring instruments and the like, are gradually widely used in the medical industry. The portable medical terminal generally uses a built-in antenna and communicates with other medical equipment or a data center by utilizing wireless communication modes such as WIFI and Bluetooth.
At present, many wireless communication modes work in Industrial, Scientific and Medical (ISM for short) frequency bands. Since the ISM band is a public band that does not need to be applied, a large number of wireless devices use this band as: wireless WIFI network (802.11), 2.4G wireless communication, zigbee and the like, so that signals in the frequency band can be easily influenced, for example, when an antenna is shielded by a human body, the communication quality of a medical terminal is poor, and the problem of packet loss occurs, which hardly meets the requirement of real-time, safe and reliable transmission of data in the medical industry.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first objective of the present application is to provide a medical terminal, which avoids the problem of packet loss during data transmission, improves reliability and security of data transmission of the medical terminal, improves communication quality of the medical terminal, and improves user experience.
a second object of the present application is to provide a lead wire.
A third object of the present application is to propose a medical system.
To achieve the above object, a first aspect of an embodiment of the present application provides a medical terminal, including: built-in antenna assembly, circuit board and shell;
The circuit board is provided with a communication circuit and a control circuit;
The shell is provided with an interface component for connecting with an external antenna;
The control circuit is connected with the communication circuit, the built-in antenna assembly 1 and the interface assembly respectively, and is used for controlling the communication circuit to be connected with the built-in antenna assembly or the external antenna according to the working states of the built-in antenna assembly and the external antenna.
In one possible implementation form of the first aspect, the internal antenna assembly is a copper-clad wire disposed on the circuit board; alternatively, the first and second electrodes may be,
The built-in antenna assembly is a metal strip arranged on the shell; alternatively, the first and second electrodes may be,
The built-in antenna assembly is a part of a metal frame of the housing.
In another possible implementation form of the first aspect, the medical terminal further includes: a power supply circuit;
The output end of the power supply circuit is respectively connected with the power supply ends of the control circuit and the communication circuit and used for supplying power to the control circuit and the communication circuit.
In another possible implementation form of the first aspect, the medical terminal further includes a switch assembly having one end connected to the communication circuit;
The control circuit is connected with the control end of the switch assembly and used for controlling the switch assembly to be connected with the built-in antenna assembly or the external antenna respectively according to the working states of the built-in antenna assembly and the external antenna.
in a further possible implementation form of the first aspect, the interface component is further configured to connect to a data lead line;
the circuit board further comprises: the data acquisition circuit is connected with the interface component;
The data acquisition circuit is used for acquiring medical data in the data lead wire.
In yet another possible implementation form of the first aspect, the interface component is a radio frequency interface.
the medical terminal comprises a built-in antenna assembly, a circuit board and a shell, wherein an interface assembly used for being connected with an external antenna is arranged on the shell, and a control circuit on the circuit board can control the medical terminal to communicate through the built-in antenna assembly or the external antenna according to the working states of the built-in antenna assembly and the external antenna. Therefore, the problem of packet loss of data in the transmission process is avoided, the reliability and the safety of data transmission of the medical terminal are improved, the communication quality of the medical terminal is improved, and the user experience is improved.
to achieve the above object, a second aspect of the embodiments of the present application provides a lead wire, including: an antenna body and a joint assembly;
The joint component is used for connecting the antenna body with an interface component of medical equipment.
In a possible implementation form of the second aspect, the lead wire further includes: a data lead wire insulated from the antenna body;
the joint component comprises a first plug connected with the data lead wire and a second plug connected with the antenna body;
The first plug and the second plug are arranged in an insulating mode.
in another possible implementation form of the second aspect, the antenna body is a high-gain omnidirectional antenna.
In the lead wire that this application embodiment provided, including antenna body and joint Assembly, when the joint Assembly in the lead wire is connected with the interface assembly among the medical terminal, can improve external antenna for medical terminal to for improving medical terminal's communication quality provides the condition, avoided medical terminal to appear the problem of losing the package in the transmission data process.
In order to achieve the above object, a third aspect of the embodiments of the present application provides a medical system, including the medical terminal according to the first aspect and the lead wire according to the second aspect;
the medical terminal is used for carrying out wireless communication with other terminals through the built-in antenna assembly or the antenna body in the lead wire.
According to the medical system provided by the embodiment of the application, after the medical terminal is connected with the lead wire, wireless communication can be carried out with other terminals through the built-in antenna assembly or the antenna body in the lead wire. The problem of packet loss of data in the transmission process is avoided, the reliability and the safety of wireless communication of the medical system are improved, the wireless communication quality of the medical system is improved, and the user experience is improved.
additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a medical terminal according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a medical terminal according to another embodiment of the present application;
Fig. 3 is a schematic structural diagram of a lead wire according to an embodiment of the present application;
Fig. 4 is a schematic structural diagram of a medical system according to an embodiment of the present application.
Description of reference numerals:
an antenna assembly-1 is arranged inside; a circuit board-2; a shell-3;
a communication circuit-21; a control circuit-22; an external antenna-4;
An interface component-31; a power supply circuit-23; a charging interface-5;
an external power supply-6; a switch assembly-7; a data lead-8;
A data acquisition circuit-24; a display component-32; an antenna body 9;
-a joint assembly-10; a first plug-11; a second plug-12;
A medical terminal-41; lead-42; other terminals-43.
Detailed Description
reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The medical terminal, the lead wire, and the system according to the embodiment of the present application are described below with reference to the drawings.
Fig. 1 is a schematic structural diagram of a medical terminal according to an embodiment of the present application.
as shown in fig. 1, the medical terminal includes: built-in antenna component 1, circuit board 2 and casing 3.
Wherein, the circuit board 2 is provided with a communication circuit 21 and a control circuit 22;
The shell 3 is provided with an interface component 31 for connecting with an external antenna 4;
The control circuit 22 is connected to the communication circuit 21, the internal antenna assembly 1, and the interface assembly 31, respectively, and is configured to control the communication circuit 21 to be connected to the internal antenna assembly 1 or the external antenna 4 according to the operating states of the internal antenna assembly 1 and the external antenna 4.
specifically, this application embodiment mainly is to among the current medical terminal, when adopting the internal antenna structure to carry out radio communication, when the antenna is sheltered from, medical terminal's communication quality is poor, make medical terminal's data transmission reliability and security poor problem, provide a medical terminal with dual antenna, this medical terminal passes through interface module 31 and is connected with external antenna 4, thereby can be when built-in antenna subassembly 1 is sheltered from, utilize external antenna 4 to carry out radio communication, in order to improve medical terminal's communication quality, the packet loss of data has been avoided, data transmission's reliability and security have been improved.
The structures and the compositions of the communication circuit 21 and the control circuit 22 may be specifically set according to the functions of the medical terminal, which is not limited in this embodiment.
during specific work, if the interface component 31 of the medical terminal is not connected with the external antenna 4, the medical terminal can receive and transmit signals through the built-in antenna component 1, and the signals are processed by the communication circuit, so that data interaction between the medical terminal and external equipment, such as other medical terminals or hospital data centers, is realized.
When the interface module 31 of the medical terminal is connected with the external antenna 4, the medical terminal can communicate with the external device through the external antenna 4 or the built-in antenna module 1.
the operating states of the internal antenna element 1 and the external antenna 4 refer to the receiving sensitivity, the transmitting function, and the like of the internal antenna element 1 and the external antenna 4.
In a specific implementation, a target value of the antenna operating state, for example, a target value of the receiving sensitivity of the antenna, may be set, and then the control circuit 22 may determine whether the receiving sensitivity of the internal antenna assembly 1 (or the external antenna 4) is lower than the target value in real time according to the signal received by the internal antenna assembly 1 or the external antenna 4, and if so, may select the external antenna 4 (or the internal antenna assembly 1) for communication.
In this embodiment, when the external antenna 4 is connected to the medical terminal through the interface component 31, the control circuit 22 can select an antenna with better communication quality to perform communication according to the working states of the internal antenna component 1 and the external antenna 4, so as to avoid data packet loss, improve the safety and reliability of data transmission of the medical terminal, and improve the communication quality of the medical terminal.
Further, the structure and position of the built-in antenna assembly 1 may be set according to the space of the circuit board 2 and the material of the case. For example, as shown in fig. 1, the internal antenna assembly 1 may be a copper-clad wire disposed on a circuit board 2; alternatively, the built-in antenna assembly 1 may be a metal strip provided on the housing 3; alternatively, the internal antenna assembly 1 is a metal frame of the housing 3.
that is, the internal antenna assembly 1 may be formed by etching copper clad of the circuit board 1, or may be adhered to the housing 3, or if the housing 3 is made of a metal material, the internal antenna assembly 1 may be a part of the housing 3, and the like, which is not limited in this embodiment.
The medical terminal comprises a built-in antenna assembly, a circuit board and a shell, wherein an interface assembly used for being connected with an external antenna is arranged on the shell, and a control circuit on the circuit board can control the medical terminal to communicate through the built-in antenna assembly or the external antenna according to the working states of the built-in antenna assembly and the external antenna. Therefore, the problem of packet loss of data in the transmission process is avoided, the reliability and the safety of data transmission of the medical terminal are improved, the communication quality of the medical terminal is improved, and the user experience is improved.
Fig. 2 is a schematic structural diagram of a medical terminal according to another embodiment of the present application.
As shown in fig. 2, the medical terminal further includes: a power supply circuit 33.
the output end of the power circuit 33 is connected to the power supply ends of the control circuit 22 and the communication circuit 21, respectively, and is used for supplying power to the control circuit 22 and the communication circuit 21.
The level of the output voltage of the power supply circuit 33 may be set according to the operating voltage level of each chip in the control circuit 22 and the communication circuit 21. It is understood that, if the operating voltage levels of the chips in the control circuit 22 and the communication circuit 21 are different, the power supply circuit 33 may be configured as a power supply circuit with different output voltage levels, which is not limited in this embodiment of the application.
Further, as shown in fig. 2, a charging interface 5 connected to the power supply circuit 33 may be provided in the medical terminal as needed, so that when the external power supply 6 is connected to the power supply circuit 33 through the charging interface 5, the power supply circuit 33 may be charged or the medical terminal may be supplied with power from the external power supply 6.
in addition, in one possible implementation form of the present embodiment, as shown in fig. 2, the internal antenna assembly 1 or the external antenna 4 may be connected to the communication circuit 21 through the switch assembly 7.
Correspondingly, the control circuit 22 is connected to the control terminal of the switch component 7, and is configured to control the switch component 7 to be connected to the internal antenna component 1 or the external antenna 4 respectively according to the operating states of the internal antenna component 1 and the external antenna 4.
The switch component 7 is used for gating a path of a communication signal according to the control of the control circuit 22, and the switch component 7 is a radio frequency switch to ensure impedance matching of radio frequency in a communication line.
The switch unit 7 in fig. 2 is only schematically illustrated, and is not intended to limit the structure and implementation form of the switch unit 7.
Furthermore, the medical terminal can be used for monitoring signals of the pulse rate, the electrocardio, the blood oxygen saturation, the respiration and the like of the user, so the medical terminal also comprises an interface connected with the data lead wire. The data lead wire is used for monitoring the pulse rate, the electrocardio, the blood oxygen saturation, the respiration and other signals of the user.
In a preferred implementation form of this embodiment, the interface for connecting to the data lead line and the interface component 31 for connecting to the external antenna 4 may be the same component, and the corresponding external antenna 4 and the data lead line may be integrally disposed, so that the number of interfaces on the medical terminal may be reduced, and the complexity of using the medical terminal by the user may be reduced.
Namely the interface component 31, is also used for connecting with the data lead wire 8;
The circuit board 2 further comprises: a data acquisition circuit 24 connected to the interface module 31;
The data acquisition circuit 24 is configured to acquire medical data in the data lead line 8.
The medical data in the embodiment of the present application refer to signals such as electrocardiogram, blood oxygen saturation, respiration, pulse rate, and the like.
In a specific implementation, the interface module 31 may include two connectors, one is a radio frequency connector, such as a coaxial radio frequency interface, and the other is a common connector. The radio frequency connector is used for being connected with a coaxial radio frequency cable of the antenna, the common connector is used for being connected with the lead wire to transmit signals such as blood oxygen saturation and respiration, so that transmission of communication signals and data signals through an interface is guaranteed, interference of the two signals is avoided, and reliability of data transmission of the medical terminal is improved.
Further, the medical terminal may further include a display module 32 for displaying data such as blood oxygen saturation, pulse rate, and electrocardiogram.
Alternatively, the medical terminal may be connected to an external display device, such as a central station, via a built-in antenna assembly or an external antenna, so as to transmit the data such as blood oxygen saturation, pulse rate, or electrocardiogram acquired by the data acquisition circuit 23 to the central station via the display interface for display.
The medical terminal provided by the embodiment of the application comprises the built-in antenna assembly, and is connected with the external antenna by using the interface connected with the data lead wire, so that the antenna is selected to communicate according to the working states of the built-in antenna assembly and the external antenna. Therefore, through simple structural improvement, the problem of packet loss of data in the transmission process is avoided, the reliability and the safety of data transmission of the medical terminal are improved, the communication quality of the medical terminal is improved, and the user experience is improved.
In order to realize the embodiment, the application also provides a lead wire.
fig. 3 is a schematic structural diagram of a lead wire according to an embodiment of the present application.
as shown in fig. 3, the lead wire includes: an antenna body 9 and a terminal assembly 10;
the connector assembly 10 is used for connecting the antenna body 9 with an interface assembly 31 of a medical device.
In specific operation, when the joint component 10 in the lead wire is connected with the interface component 31 in the medical equipment, the medical equipment can communicate with other medical equipment or a data center by using the antenna body 9 in the lead wire, so that the reliability and the safety of data transmission of the medical equipment are improved.
wherein, the antenna body 9 can select a high-gain omnidirectional antenna to improve the reliability of the antenna body 9. And because the antenna body 9 can also be realized by selecting a relatively hard antenna, the communication performance of the antenna body 9 is prevented from being influenced by bending or twisting of the antenna body 9 in the using process.
Further, as shown in fig. 3, the lead wire further includes: a data lead wire 8 insulated from the antenna body 9;
the connector assembly 10 comprises a first plug 11 connected with the data lead wire 8 and a second plug 12 connected with the antenna body 9;
The first plug 11 is insulated from the second plug 12.
The number, shape and relative position of the first plug 11 and the second plug 12 may be set as required, which is not limited in this application.
specifically, the first plug 11 can be a radio frequency connector, such as a coaxial cable connector, for connecting with a radio frequency interface in the medical terminal to realize antenna signal transmission, and the second plug 12 can be a common plug for connecting with a common connector in the medical terminal to transmit signals such as blood oxygen saturation and respiration, so that transmission of communication signals and data signals through one interface is ensured, interference of two signals is avoided, and reliability of data transmission of the medical terminal is improved.
In the lead wire that this application embodiment provided, including antenna body and joint Assembly, when the joint Assembly in the lead wire is connected with the interface assembly among the medical terminal, can provide external antenna for medical terminal to for improving medical terminal's communication quality provides the condition, avoided medical terminal transmission data in-process to appear the problem of losing the packet.
In order to realize the above embodiment, the present application also proposes a medical system.
fig. 4 is a schematic structural diagram of a medical system according to an embodiment of the present application.
As shown in fig. 4, the medical system includes: a medical terminal 41 as described in the previous embodiment and a lead wire 42 as described in figure 3.
The medical terminal 41 is configured to perform wireless communication with another terminal 43 through a built-in antenna assembly or an antenna body in the lead wire.
The other terminal 43 may be a medical device of a hospital, such as a central data station of the hospital, or may also be another device of a user, such as a computer, which is not limited in the embodiment of the present application.
specifically, the structure, connection mode and operation process of the medical terminal 41 and the lead wire 42 may refer to the detailed description of the above embodiments, and are not repeated herein.
according to the medical system provided by the embodiment of the application, after the medical terminal is connected with the lead wire, wireless communication can be carried out with other terminals through the built-in antenna assembly or the antenna body in the lead wire. The problem of packet loss of data in the transmission process is avoided, the reliability and the safety of wireless communication of the medical system are improved, the wireless communication quality of the medical system is improved, and the user experience is improved.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
the storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (6)
1. a medical terminal, comprising: built-in antenna assembly, circuit board and shell;
the circuit board is provided with a communication circuit and a control circuit;
The shell is provided with an interface component for connecting with an external antenna;
The control circuit is respectively connected with the communication circuit, the built-in antenna component and the interface component and is used for controlling the communication circuit to be connected with the built-in antenna component or the external antenna according to the working states of the built-in antenna component and the external antenna;
The communication circuit is connected with a switch assembly, and the control circuit is connected with a control end of the switch assembly and used for controlling the switch assembly to be respectively connected with the built-in antenna assembly or the external antenna according to the working states of the built-in antenna assembly and the external antenna.
2. the medical terminal of claim 1, wherein the internal antenna assembly is a copper-clad wire disposed on the circuit board; alternatively, the first and second electrodes may be,
The built-in antenna assembly is a metal strip arranged on the shell; alternatively, the first and second electrodes may be,
the built-in antenna assembly is a part of a metal frame of the housing.
3. The medical terminal of claim 1, further comprising: a power supply circuit;
The output end of the power supply circuit is respectively connected with the power supply ends of the control circuit and the communication circuit and used for supplying power to the control circuit and the communication circuit.
4. The medical terminal of claim 1, wherein the interface assembly is further configured to interface with a data lead;
the circuit board further comprises: the data acquisition circuit is connected with the interface component;
the data acquisition circuit is used for acquiring medical data in the data lead wire.
5. the medical terminal of any of claims 1-4, wherein the interface component is a radio frequency interface.
6. A system comprising a medical terminal according to any of claims 1-5 and a lead wire;
The medical terminal is used for carrying out wireless communication with other terminals through the built-in antenna assembly or the antenna body in the lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148511.7U CN209787170U (en) | 2017-02-17 | 2017-02-17 | Medical terminal and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148511.7U CN209787170U (en) | 2017-02-17 | 2017-02-17 | Medical terminal and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209787170U true CN209787170U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720148511.7U Active CN209787170U (en) | 2017-02-17 | 2017-02-17 | Medical terminal and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209787170U (en) |
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2017
- 2017-02-17 CN CN201720148511.7U patent/CN209787170U/en active Active
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