JP2016214496A - Medical system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a medical system capable of drastically improving an operator's convenience by making a terminal device such as a smartphone have a display function and an operation function that are equivalent to those of a medical device, an operation target, and making it possible to simply and easily perform the medical device's execution of medical treatment by using the terminal device only while securing the degree of freedom of arrangement of the terminal device.SOLUTION: A medical system 1 includes a medical device 11 including first display means 18 and a terminal device 101 including second display means 102, the devices being enabled to communicate with each other by using wire or wireless communication means. The second display means 102 is enabled to perform display equal to or more than display of the first display means 18 at the time of communication connection; the first display means 18 and second display means 102 have operation functions accompanying their displays. Thereby, the second display means 102 is enabled to perform operation equal to or more than that of the first display means 18.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a medical system, and more particularly to a medical system in which a terminal device has a display function and an operation function equivalent to those of a medical device, and the convenience of medical treatment execution by the medical device is improved. It is.

  In the field of medical equipment such as dental medical equipment used in dental practice, chairs / dental treatment units equipped with patient chairs and various instruments, root canal length measuring instruments, patient jaws, etc. Various dental medical devices including display means for displaying information related to dental care, such as an X-ray imaging apparatus that performs X-ray imaging, are used.

  On the other hand, in recent years, as represented by smartphones and the like, terminal devices having advanced information processing functions in addition to communication functions and excellent in mobility and portability have been put into practical use and have been widely used in various fields. Yes.

Patent Document 1 is an example of a medical medical device provided with a display unit, and is intended to improve the operability of a dental medical device or a computer, and a plurality of medical devices such as a medical chair or an instrument, An interface and a computer that can be controlled by the interface, a touch screen and a display device that display the operation contents of the interface, and two or more of a foot controller, a touch screen, and a pointing stick that are a plurality of interfaces There has been proposed a medical medical device configured to operate and control a medical chair, an instrument, or a computer based on an operation combined with an interface.
However, in the case of the medical medical device disclosed in Patent Document 1, targets such as a medical chair, instruments, etc. based on an operation in which two or more interfaces are combined among a foot controller, a touch screen, and a pointing stick constituting the interface. It is configured to operate and control the device, and it is necessary to combine two or more interfaces. Therefore, it is estimated that the operation and control of the target device is complicated and not always sufficient for the convenience of the operator. Is done.

JP 2011-161113 A

  The problem to be solved by the present invention is that a terminal device such as a smartphone or a tablet is provided with a display function or an operation function equal to or higher than that of a medical device to be operated, and the degree of freedom of arrangement of the terminal device is ensured. However, there is no medical system that can easily perform medical treatment by the medical device only with this terminal device, and can further improve the convenience for the operator by enabling more detailed settings. It is.

  The present invention is a medical system in which a medical device having a first display means and a terminal device having a second display means can be connected by a wired or wireless communication means, The main feature is that the second display means can display a display equivalent to or higher than the display of the first display means.

  According to the first and second aspects of the present invention, when the medical device having the first display means and the terminal device having the second display means are connected for communication, the display is equivalent to the display of the first display means. Further display can be displayed on the second display means, and the first display means and the second display means have an operation function associated with the display, and the second display means Since the operation of the terminal device is equal to or higher than that of the first display means, the operator of the terminal device can display or operate the display environment or operating environment equivalent to or higher than the case of operating the medical device using this terminal device. Based on the above, it is possible to provide a medical system capable of executing a medical treatment or the like of a patient using a medical device while improving the convenience of operation.

According to a third aspect of the present invention, in the first or second aspect of the present invention, the operation function of the first display means and the second display means is a switch function for operating the medical device and / or Since the monitor function is used to check the operation status of the medical device, the operator can operate the medical device directly or connect the terminal device to the medical device wirelessly or by wire. Is based on an equivalent display environment, operating environment, or
Provided is a medical system capable of accurately exhibiting a switch function and / or a monitor function based on a display environment and an operating environment equivalent to or higher than those when directly operating a medical device when operating a terminal device. be able to.

  According to the inventions of claims 4 to 6, when the medical device and the terminal device communicate various information by wireless or wired communication, the wireless or wired communication is interrupted for some reason, After that, even if the communication is restored, the medical device performs the subsequent medical treatment or the like from any state of the state before the communication was interrupted without any trouble, the default state, or the preset state. It is possible to provide a medical system that can be used.

  According to the inventions of claims 7 to 9, when the medical device and the terminal device communicate various information by wireless or wired communication, the wireless or wired communication is interrupted for some reason, After that, even if the communication is restored, the terminal device must execute the subsequent medical treatment from the state that was continued from the state before the communication was interrupted without any trouble, the default state, or the preset state. It is possible to provide a medical system capable of achieving the above.

  According to the invention of claim 10, since the medical device is a dental medical device and the terminal device is an information terminal device such as a smartphone, the operator uses a terminal device composed of an information terminal device such as a smartphone. It is possible to provide a medical system that can be used to conveniently perform dental treatment of a patient using a dental medical device.

  According to an eleventh aspect of the invention, in the invention according to any one of the first to ninth aspects, since the terminal device having the second display means is a turret type terminal or a smartphone, the operator is a turret type terminal. Alternatively, it is possible to provide a medical system capable of efficiently performing various settings and operations using a smartphone and conveniently performing dental treatment of a patient using a dental medical device.

  According to the invention of claim 12, in the invention of claim 2, the further operation uses the communication function of the terminal device having the second display means, and / or the medical device. Medical system capable of conveniently performing dental treatment of a patient with a dental medical device while further improving the operation display function of the terminal device or the medical device, since the operation is to rewrite the program of the medical device Can be provided.

FIG. 1 is a schematic perspective view showing an external form of a medical system according to Embodiment 1 of the present invention. FIG. 2 is a schematic block diagram illustrating the overall configuration of the medical system according to the first embodiment. FIG. 3 is a schematic block diagram illustrating the configuration of the operation function system of the medical device in the medical system according to the first embodiment. FIG. 4 is a schematic block diagram illustrating the configuration of the monitoring system of the medical device in the medical system according to the first embodiment. FIG. 5 is an explanatory diagram illustrating the storage contents of the first storage unit of the medical device in the medical system according to the first embodiment. FIG. 6 is an explanatory diagram illustrating the contents stored in the second storage unit of the terminal device in the medical system according to the first embodiment. FIG. 7 is an explanatory diagram illustrating a display / operation pattern as an initial screen displayed on the first display unit of the medical device in the medical system according to the first embodiment. FIG. 8 is an explanatory diagram illustrating display / operation pattern information displayed as a basic display / operation screen on the first display unit of the medical device in the medical system according to the first embodiment. FIG. 9 shows return-time display / operation pattern information reflecting the state immediately before the communication interruption displayed on the first display means of the medical device in the medical system according to the first embodiment when the communication with the terminal device is returned. It is explanatory drawing. FIG. 10 is an explanatory diagram illustrating return-time display / operation pattern information reflecting a default state displayed when communication with the terminal device is returned on the first display unit of the medical device in the medical system according to the first embodiment. is there. FIG. 11 is an explanatory diagram showing return-time display / operation pattern information reflecting the doctor setting state displayed when the communication with the terminal device is returned on the first display unit of the medical device in the medical system according to the first embodiment. It is. FIG. 12 is an explanatory diagram illustrating display / operation pattern information corresponding to the initial setting displayed on the second display unit of the terminal device in the medical system according to the first embodiment in response to the communication with the medical device. . FIG. 13 shows display / operation pattern information which is a basic display / operation screen displayed on the second display means of the terminal device in the medical system according to the first embodiment according to the communication with the medical device. It is explanatory drawing shown. FIG. 14 shows return-time display / operation pattern information reflecting the state immediately before the communication interruption displayed on the second display means of the terminal device in the medical system according to the first embodiment when the communication with the dental medical device is returned. It is explanatory drawing shown. FIG. 15 is an explanatory diagram showing return-time display / operation pattern information reflecting the default state displayed when the communication with the dental medical device is returned on the second display unit of the terminal device in the medical system according to the first embodiment. It is. FIG. 16 is a diagram illustrating return-time display / operation pattern information reflecting the doctor setting state displayed when the communication with the dental medical device is returned on the second display unit of the terminal device in the medical system according to the first embodiment. FIG. FIG. 17 is a chart illustrating communication establishment processing between the medical device and the terminal device in the medical system according to the first embodiment. FIG. 18 is a chart showing display / operation pattern display processing on the second display means in the terminal device in the medical system according to the first embodiment. FIG. 19 is a chart illustrating the error monitoring process in the medical system according to the first embodiment. FIG. 20 is an explanatory diagram illustrating an example of an error display on the second display unit in the terminal device in the medical system according to the first embodiment. FIG. 21 is a chart illustrating communication return processing in the medical system according to the first embodiment. FIG. 22 is a chart showing the operation process of the root canal length measuring instrument in the medical system according to the first embodiment. FIG. 23 is an explanatory diagram illustrating a display example of measurement pattern information in the root canal length measuring instrument in the medical system according to the first embodiment. FIG. 24 is an explanatory diagram illustrating a display example of the measurement pattern information of the second display unit in the terminal device when the root canal length measuring instrument is operated in the medical system according to the first embodiment. FIG. 25 is a schematic perspective view showing the appearance of the medical system according to the second embodiment of the present invention. FIG. 26 is a schematic block diagram showing the overall configuration of the medical system according to the second embodiment of the present invention. FIG. 27 is a diagram illustrating a screen display example of the first display unit in the medical system according to the second embodiment of the present invention. FIG. 28 is a diagram illustrating a screen display example of the second display unit in the medical system according to the second embodiment of the present invention. FIG. 29 is an explanatory diagram showing a display example of measurement pattern information on the second display means in the terminal device when the root canal length measuring instrument is operated in the medical system according to the second embodiment of the present invention.

  The present invention provides a terminal device such as a smartphone having a display function or an operation function equivalent to or higher than that of a medical device as an operation target, and ensures the degree of freedom of arrangement of the terminal device. For the purpose of providing a medical system that can easily and easily perform medical treatment with only this terminal device and can greatly improve the convenience of the operator, a medical device having a first display means, A medical system in which a terminal device having two display means can be connected by wired or wireless communication means, and when the communication is connected, a display equivalent to or higher than the display of the first display means is displayed in the second The first display means and the second display means have an operation function associated with the display, and is the second display means equivalent to the first display means? Further operations are possible It was realized by the configuration.

  Hereinafter, a medical system according to an embodiment of the present invention will be described in detail with reference to the drawings.

  As shown in FIG. 1, the medical system 1 according to the first embodiment includes a medical device 11 having a first display unit 18 configured in a touch panel type and a second display unit 102 configured in a touch panel type. A terminal device 101 composed of a portable and lightweight information terminal device such as a smart phone, and various types of information are transmitted between the medical device 11 and the terminal device 101 by communication means described later in detail. The first display means 18 of the medical device 11 is used, or the second display means 102 of the terminal device 101 is used to perform dental treatment on the patient by the medical device 11. ing.

  As shown in FIG. 1, the medical device 11 includes a base 12, a patient chair 13 installed on the base 12, and a doctor provided on the right side of the chair 13 in FIG. 1. A doctor table 14 to be used, a unit main body 15 provided on the left side of the chair 13, and an assistant hanger 16 provided at the rear of the unit main body 15 are provided.

  The doctor table 14 is supported by an arm 17 whose base end side is supported by the unit main body 15 so that the position of the doctor table 14 can be changed, and a control panel 19. An instrument hanger 20, a table 21 and the like holding various instruments 20a such as various handpieces and syringes are arranged.

  The assistant hanger 16 is provided with a vacuum or the like used by an assistant who is a doctor's assistant.

  At the lower part of the base 12, a connection terminal for a foot controller 22, on which a doctor performs a vertical movement operation of the chair 13, is arranged. The foot controller 22 is configured to be connected to this connection terminal via a cable 23.

  In the upper part of the unit main body portion 15, a spitton portion 24 including a water supply nozzle 25, a cup receiver 26 and a drain basin 27 is disposed.

  In addition, the medical device 11 is provided with a shadowless lamp 29 for illuminating the oral cavity during dental treatment, and a root canal length measuring device 28 in the area of the assistant hanger 16 as necessary. .

  Further, although not shown, the unit main body 15 is connected to a power cable for supplying power necessary for the operation of the medical system 1, water necessary for operation, a water supply pipe for supplying air, an air pipe, and the like. .

  Next, the overall configuration of the control system of the medical system 1 according to the first embodiment will be described with reference to FIG.

  As illustrated in FIG. 2, the medical device 11 that configures the medical system 1 according to the first embodiment includes a control unit 31 that performs operation control of the entire medical system 1, an operation program for the medical system 1, and a terminal. A wireless communication program for performing wireless communication with the device 101, a program memory 32 for storing an operation program for the root canal length measuring device 28, a first storage unit 33 for storing various information to be described later, and a medical device An operation function system 34 for driving and operating each element of 11, an operation monitoring including error information of each element of the medical device 11, a monitoring system 35 for monitoring the operation status of each element, and the first display A first communication unit 3 configured according to, for example, Bluetooth (registered trademark) standard, which constitutes a communication unit that wirelessly communicates various types of information between the unit 18 and the terminal device 101. 6.

  As shown in FIG. 2, the terminal device 101 constituting the medical system 1 according to the first embodiment is a terminal program memory that acquires a wireless communication program between the second display unit 102 and the medical device 11. 103, a second storage unit 104 that stores various types of information to be described later in detail, and a communication unit that wirelessly communicates various types of information with the medical device 11, for example, Bluetooth (registered trademark) )) It has the 2nd communication part 105 comprised by the standard, and the terminal control part 106. FIG.

  As shown in FIG. 3, the operation function system 34 includes an instrument drive unit 41 that drives the instruments 20 a, a chair drive unit 42 that drives the chair 13, and the surgical light 29. Controls the operation of the operating light driving unit 43, the foot controller driving unit 44 for driving the foot controller 22, and the root canal length measuring device 28, and obtains measurement pattern information corresponding to the root canal length measurement state. A root canal length measuring device operation control unit 45.

  As shown in FIG. 4, the monitoring system 35 includes a doctor table error monitoring unit 51 including a cutting system that monitors an instrument error of a cutting system among various instruments 20a and outputs error information; The chair error monitoring unit 52 that monitors the error of the chair 13 and outputs error information, the foot controller error monitoring unit 53 that monitors the error of the foot controller 22 and outputs error information, and the root canal length measuring instrument 28 A root canal length measuring instrument error monitoring unit 54 that monitors errors and outputs error information, and a voltage / current / voltage that monitors voltage, current, and component temperature errors of various instruments 20a and other elements and outputs error information. Monitors errors such as air pressure, water pressure, temperature, etc. of the component temperature error monitoring unit 55 and various instruments 20a and outputs error information And an error monitoring unit 56 such as air pressure, water pressure, and temperature, and a resume function unit 57 that monitors the operating state of each element of the medical device 11 over time and outputs resume information. .

  As shown in FIG. 5, the first storage unit 33 of the medical device 11 stores display / operation pattern information, error information from the monitoring system 35, three types of return display / operation pattern information, and the like. The

  Further, as shown in FIG. 6, the second storage unit 104 of the terminal device 101 has display / operation pattern information, error information from the monitoring system 35, and three types based on communication with the medical device 11. The display / operation pattern information at the time of return is stored.

  Next, display / operation pattern information displayed as an initial screen on the first display means 18 will be described in detail with reference to FIG.

  The display / operation pattern information indicates that the power indicator lamp 61 that is turned on when the power switch 60 is turned on and blinks in an error state and the operating light 29 is turned on after the automatic operation of the chair 13 is completed. An auto light indicator lamp 62, a chair auto operation indicator lamp 63 that lights up when the chair 13 is set to auto operation, a memory switch 64 that is used to store the position of the chair 13, and a chair auto set switch S1. In addition, the chair 13 is lifted only when the chair is pressed, and the chair lift switch 65 for moving the chair 13 to the position (S1 position) set by the chair auto-set switch S1 and the chair auto-set switch S2 are also used. 13 is lowered and set by chair auto set switch S2. The chair lowering switch 66 for moving the chair 13 to the position (S2 position) and the chair auto return switch, and the backrest of the chair 13 moves in the sleeping direction only when it is pressed, and the chair 13 is moved to the reset position. A backrest tilt switch 67 that moves and a chair auto return switch, and also moves in the direction in which the backrest of the chair 13 is raised only when it is pressed, and a backrest standing switch 68 that moves the chair 13 to the reset position, Spray switch 69 for switching on / off the spray function of the air turbine handpiece, micromotor handpiece, and ultrasonic scaler, and a light that is lit when the spray function is on, and flashes when the spit unit 24 is in operation. An indicator lamp 70, a micromotor forward / reverse selector switch 71 for switching the forward / reverse rotation direction of the micromotor handpiece, a micromotor reverse rotation indicator light 72 that is lit when the micromotor handpiece is rotating in reverse, an air turbine Handpiece tip light changeover switch 73 for switching on / off of the tip light of the handpiece and micromotor handpiece, and the handpiece tiplight lighting indicator light that is turned on when the tiplight lighting setting of the air turbine handpiece and micromotor handpiece is set 74 and a return setting for setting the type of return display / operation pattern information displayed on the first display means 18 when communication between the medical device 11 and the terminal device 101 is interrupted and communication is recovered thereafter. Switch 75 and auto light indicator 62 are turned on or off An auto light (AUTO LIGHT) setting switch 76 to be operated, and an operation target device setting mode switch 77 for setting whether the operation target is the medical device 11 or the root canal length measuring device 28.

  In addition, when the chair 13 is lowered by the automatic operation, a buzzer sound is generated to call attention.

  Next, display / operation pattern information displayed as a basic display / operation screen on the first display means 18 of the medical device 11 will be described with reference to FIG.

  The display / operation pattern information shown in FIG. 8 includes a memory switch 64, a rotation speed display section 81, a + button 82 for increasing the rotation speed, and a-button 83 for decreasing the rotation speed.

  Then, remove the instrument you want to set from the instrument hanger 20, press the + button 82 shown in FIG. 8 and press the memory switch 64 within 3 seconds. Set.

  When the instrument to be set shown in FIG. 8 is removed from the instrument hanger 20 and the − button 83 is pressed and the memory switch 64 is pressed within 3 seconds, the rotation speed displayed on the rotation speed display section 81 is set to the minimum value. Set.

  FIG. 8 shows an example in which 300,000 rpm is set and displayed on the rotation speed display portion 81.

  Further, when the chair auto set switch S1 is pressed while pressing the backrest tilt switch 67 shown in FIG. 8, the backrest can be adjusted and set to a predetermined position.

  Similarly, when the chair auto set switch S2 is pressed while pressing the chair lowering switch 66 shown in FIG. 8, the current position of the chair 13 can be set to the S2 position.

  When the auto light setting switch 76 shown in FIG. 8 is pressed, the auto light indicator lamp 62 is turned on or off.

  When the chair auto set switch S1 is pressed while pressing the memory switch 64 shown in FIG. 8, the current position of the chair 13 can be stored. When the chair auto set switch S2 is pressed while pressing the memory switch 64 shown in FIG. 8, the current position of the chair can be stored.

  When the portion of the arrow 84 shown in FIG. 8 is pushed, the backrest of the chair 13 is displaced in the direction shown by the arrow 84, and when the portion of the arrow 85 is pushed, the backrest of the chair 13 is displaced in the direction shown by the arrow 85, FIG. When the portion of the arrow 86 shown in FIG. 4 is pressed, the chair 13 is raised in the direction indicated by the arrow 86, and when the portion of the arrow 87 is pressed, the chair 13 is lowered in the direction indicated by the arrow 87.

  Next, three types of display / operation pattern information at return will be described with reference to FIGS. 9 to 11.

  The return display / operation pattern information shown in FIG. 9 reflects the display content immediately before the communication is cut off, and the auto light indicator 62, which means that the auto light setting is on, is in the on state. As shown in the rotation speed display section 81, the rotation speed (maximum) of the air turbine handpiece is set to 300,000 rpm, and the spray indicator lamp 70 means that the spray function of the micromotor handpiece or the like is on. Is in the lit state, and the handpiece tip light lighting indicator lamp 74 is in the lit state, which means that the tip light of the air turbine handpiece or the like is on.

  The return-time display / operation pattern information shown in FIG. 10 reflects the default display (setting display at the time of shipment from the factory), and the auto light indicator 62, which means that the auto light setting is on, is turned on. The auto light indicator lamp 62 is set to light, the rotation speed display portion 81 is set to 350,000 rpm for the rotation speed (maximum) of the air turbine handpiece, and the tip light of the air turbine handpiece is turned on. It is set to the state which the handpiece front end light lighting indicator lamp 74 which means is.

  The return display / operation pattern information shown in FIG. 11 reflects the display function set in advance by the doctor, and the rotation direction of the micromotor handpiece is set to the reverse rotation direction by the micromotor forward / reverse selector switch 71. The rotation speed (maximum) of the air turbine handpiece is set to 200,000 rpm in the rotation speed display section 81, the spray function of the micromotor handpiece or the like is set to off, and the tip light of the air turbine handpiece or the like is on. This means that the handpiece tip light lighting display lamp 74 is turned on.

  Next, display / operation pattern information displayed as an initial screen on the second display means 102 of the terminal device 101 in response to wireless communication with the medical device 11 will be described in detail with reference to FIG.

  This display / operation pattern information indicates that the power indicator 160 that is turned on when the power switch 160 is turned on and blinks in an error state, and that the operating light 29 is turned on after the automatic operation of the chair 13 is completed. An auto light indicator 162, a chair auto operation indicator 163 that lights when the chair 13 is set to auto operation, a memory switch 164 that is used to store the position of the chair 13, and a chair auto set switch S1a. In addition, the chair 13 is lifted only when the chair is pressed, and the chair lift switch 165 for moving the chair 13 to the position set by the chair auto-set switch S1a (S1a position) and the chair auto-set switch S2a are also used. 13 descends and the chair autoset The chair lowering switch 166 that moves the chair 13 to the position set by the switch S2a (S2a position) also serves as a chair auto return switch, and the backrest of the chair 13 moves in the sleeping direction only when it is pressed, and the reset position. The backrest tilt switch 167 that moves the chair 13 and the chair auto-return switch, and the chair 13 moves in the direction in which the backrest of the chair 13 is raised only when it is pressed, and the backrest rises to move the chair 13 to the reset position. Switch 168, spray switch 169 for switching on / off the spray function of the air turbine handpiece, micromotor handpiece, and ultrasonic scaler, and lights when the spray function is on, During the operation of the ton unit 24, the blinking spray indicator 170, the micromotor forward / reverse selector switch 171 for switching the forward / reverse rotation direction of the micromotor handpiece, and the micro light that is lit when the micromotor handpiece is rotating in the reverse direction. At the time of setting the lighting of the tip light of the handpiece tip light changeover switch 173 for switching the turning on / off of the tip light of the motor reverse rotation indicator light 172, the air turbine handpiece and the micromotor handpiece, and the tip light of the air turbine handpiece and the micromotor handpiece Return-on-hand display / operation pattern to be displayed on the first display means 18 when communication between the medical device 11 and the terminal device 101 is interrupted and communication is resumed. Return setting switch for setting the type of information 75, an auto light setting switch 176 for turning on or off the auto light indicator lamp 162, and an operation target device setting for setting whether the operation target is the medical device 11 or the root canal length measuring device 28 Mode switch 177.

  In addition, when the chair 13 is lowered by the automatic operation, a buzzer sound is generated to call attention.

  Next, display / operation pattern information displayed as a basic display / operation screen on the second display means 102 of the terminal device 101 will be described with reference to FIG.

  The display / operation pattern information shown in FIG. 13 corresponds to the case shown in FIG. 8, and includes a memory switch 164, a rotation speed display unit 181, a + button 182 for increasing the rotation speed, and a − button 183 for decreasing the rotation speed. It has.

  Then, remove the instrument you want to set from the instrument hanger 20, press the + button 182 shown in FIG. 13 and press the memory switch 164 within 3 seconds, and the rotation speed displayed on the rotation speed display section 181 will be the maximum value. Set.

  If the instrument to be set shown in FIG. 13 is removed from the instrument hanger 20, and the -button 183 is pressed and the memory switch 164 is pressed within 3 seconds, the rotation speed displayed on the rotation speed display section 181 is set to the minimum value. Set.

  FIG. 13 shows an example in which 300,000 rpm is set and displayed on the rotation speed display portion 181 as in the case shown in FIG.

  Furthermore, when the chair auto set switch S1a is pushed while pushing the backrest tilt switch 167 shown in FIG. 13, the backrest can be adjusted and set to a predetermined position.

  Similarly, when the chair auto set switch S2a is pressed while pressing the chair lowering switch 166 shown in FIG. 13, the current position of the chair 13 can be set to the S2a position.

  Further, when the auto light setting switch 176 shown in FIG. 13 is pressed, the auto light indicator lamp 162 is turned on or off.

  When the chair auto set switch S1a is pressed while pressing the memory switch 164 shown in FIG. 13, the current position of the chair 13 can be stored.

  When the chair auto set switch S2a is pressed while pressing the memory switch 164 shown in FIG. 13, the current position of the chair can be stored.

  When the portion indicated by the arrow 184 shown in FIG. 13 is pressed, the backrest of the chair 13 is displaced in the direction indicated by the arrow 184, and when the portion indicated by the arrow 185 is pressed, the backrest of the chair 13 is displaced in the direction indicated by the arrow 185. When the portion indicated by the arrow 186 is pushed, the chair 13 is raised in the direction indicated by the arrow 186, and when the portion indicated by the arrow 187 is pushed, the chair 13 is lowered in the direction indicated by the arrow 187.

  Next, three modes of display / operation pattern information at the time of return in the terminal device 101 will be described with reference to FIGS.

  The return-time display / operation pattern information shown in FIG. 14 corresponds to the case shown in FIG. 9, reflects the display content immediately before the communication is cut off, and indicates that the auto light setting is on. Meaning auto light indicator 162 is in the lighting state, and the rotation speed (maximum) of the air turbine handpiece is set to 300,000 rpm as shown in the rotation speed display section 181, and spray such as a micromotor handpiece The spray indicator light 170, which means that the function is on, is in the on state, and the handpiece tip light on indicator lamp 174, which means that the tip light, such as the air turbine handpiece, is on, is in the on state.

  The return display / operation pattern information shown in FIG. 15 reflects the default display (setting display at the time of shipment from the factory), and the auto light indicator 162 indicating that the auto light setting is on is in the on state. The auto light indicator lamp 162 is set to a lighting state, the rotation speed display portion 181 sets the rotation speed (maximum) of the air turbine handpiece to 350,000 rpm, and the tip light such as the air turbine handpiece is turned on. It is set to the state which the handpiece front end light lighting indicator lamp 174 which means is.

  The return display / operation pattern information shown in FIG. 16 reflects the display function set in advance by the doctor, and the rotation direction of the micromotor handpiece is set to the reverse rotation direction by the micromotor forward / reverse selector switch 171. The rotation speed (maximum) of the air turbine handpiece is set to 200,000 rpm in the rotation speed display portion 181, the spray function of the micromotor handpiece is set to OFF, and the tip light of the air turbine handpiece is ON. This means that the handpiece tip light on / off indicator 174 is turned on.

  Next, the operation of dental treatment in the medical system 1 according to the first embodiment described above will be mainly described in the case where the medical device 11 is operated by wireless communication using the terminal device 101.

(Wireless communication establishment process between the terminal device 101 and the medical device 11)
When the medical device 11 is to be operated by wireless communication using the terminal device 101, the terminal device 101 is operated together with the terminal device 101 and the medical device 11, and then the terminal device 101 is operated as shown in FIG. A person (for example, a doctor) transmits a communication request from the terminal device 101 side to the medical device 11 via the second communication unit 105 based on a wireless communication program.

  The medical device 11 receives a communication request from the terminal device 101 via the first communication unit 36, performs identification processing of the terminal device 101 based on the wireless communication program, and establishes communication when it is determined to be appropriate. Processing is performed, and communication establishment data is transmitted to the terminal device 101.

  The terminal device 101 receives communication establishment data from the medical device 11, thereby establishing a wireless communication state between the terminal device 101 and the medical device 11.

(Operation of the medical device 11 by the terminal device 101)
After the wireless communication state between the terminal device 101 and the medical device 11 is established as described above, the operator of the terminal device 101 is required to operate the medical device 11 as shown in FIG. A transmission request for a simple operation program and display / operation information pattern information.

  The operation target device setting mode switch 77 of the medical device 11 is set in advance to the operation mode of the medical device 11, and the operation target device setting mode switch 177 of the terminal device 101 is also set to the operation mode of the medical device 11. It is assumed that it is set in advance.

  In response to the transmission request, the medical device 11 reads the operation program from the program memory 32, reads the display / operation information pattern information from the first storage unit 33, and transmits these to the terminal device 101.

  The terminal device 101 receives the operation program from the medical device 11, display / operation information pattern information as shown in FIGS. 7 and 8, stores the received operation program in the terminal program memory 103, and receives the operation program. The displayed display / operation information pattern information is stored in the second storage unit 104.

  Then, the terminal device 101 displays the display / operation pattern information acquired from the medical device 11 based on the operation program on the second display unit 102 in the manner shown in FIG. 12 or FIG.

  Thereby, the operator of the terminal device 101 can view the screen display while viewing the screen display content of the terminal device 101 equivalent to the case of the first display means 18 of the medical device 11 as shown in FIG. It is possible to perform a medical treatment or the like on the patient by the medical device 11 by operating the switches and buttons.

  Further, since the terminal device 101 such as a smartphone is portable and has a great degree of freedom in arrangement, as shown in FIG. 1, on the doctor table 14, an arbitrary position of the chair 13, and the vicinity of the assistant hanger 16. It is also possible to perform an operation by selecting the arbitrary position as described above and arranging the terminal device 101, and the convenience of the operation on the medical device 11 by the doctor or the assistant can be greatly enhanced.

  For example, if the terminal device 101 is arranged in the vicinity of the assistant hanger 16, the medical device 11 can be operated from the assistant side, and if the root canal length measuring device 28 is used, the second terminal device 101 is used. It is also possible to display the same display as that on the root canal length measuring instrument 28 side on the display means 102 in the vicinity of the assistant hanger 16.

  Furthermore, if the terminal device 101 is arranged at an arbitrary position of the chair 13 (for example, near the bedside of the patient), dental treatment or the like is performed using the second display means 102 of the terminal device 101 near the treatment affected area. Is possible.

(Error monitoring process in the terminal device 101)
Next, error monitoring processing in the terminal device 101 will be described with reference to FIGS. 19 and 20.

  When the operator is operating the medical device 11 with the terminal device 101, the monitoring system 35 of the medical device 11 detects any error in the medical device 11, as shown in FIG. In this case, for example, when the chair error monitoring unit 52 detects any error of the chair 13 and the foot controller error monitoring unit 53 detects any error of the foot controller 22, these error information is stored in the medical device 11. Based on the operation program, it is stored in the first storage unit 33, displayed on the screen of the first display means 18, and the second communication of the terminal device 101 from the first communication unit 36 in the same manner as described above. Wirelessly transmitted to unit 105 and stored in second storage unit 104.

  The error information is displayed on the screen of the second display means 102 of the terminal device 101 as shown in FIG.

  Thereby, the operator of the terminal device 101 grasps the error information of the medical device 11 while visually recognizing the screen display content of the terminal device 101 equivalent to the case of the first display means 18 of the medical device 11 and takes a countermeasure. Can be taken.

(Processing when communication is restored)
Next, in the case where the medical device 11 and the terminal device 101 communicate various information by wireless communication, the wireless communication is interrupted for some reason, and then the wireless communication is restored. This will be described with reference to FIG.

  The doctor who operates the medical device 11 reflects the display mode of the first display means 18 when the wireless communication is restored by the return setting switch 75 in advance, reflecting the display content immediately before the communication is cut off. Return-time display / operation pattern information shown in FIG. 10, return-time display / operation pattern information reflecting default display contents shown in FIG. 10, or return-time display / operation pattern information reflecting preset display contents shown in FIG. It is set to be one of the three types.

  Similarly, the doctor (or assistant) who operates the terminal device 101 sets the display mode of the second display means 102 when the wireless communication is restored by the return time setting switch 175, and the display content immediately before the communication is cut off. Returned display / operation pattern information shown in FIG. 14 reflected, return display / operation pattern information reflecting default display contents shown in FIG. 15, and display / operation returned after reflecting preset display contents shown in FIG. It is set to be one of three types of pattern information.

  Among these, the default display content and the preset display content are the default content, but the display content immediately before the interruption of communication changes over time according to the operation content by the medical device 11 or the terminal device 101. I will do it.

  In the first embodiment, the resume function unit 57 monitors the operation status of the medical device 11, acquires the operation status of the medical device 11 immediately before the interruption of communication as resume information, and the first display unit 18. On the side, the display / operation pattern information at return shown in FIG. 9 reflecting the display content immediately before the communication is cut off is displayed on the first display means 18 on the screen.

  In this way, when the medical device 11 and the terminal device 101 communicate various information by wireless communication, when wireless communication is interrupted for some reason, and then wireless communication is restored, When the screen of the first display means 18 of the medical device 11 is set to the mode for displaying the display content immediately before the communication is cut off by the return setting switch 75, the return shown in FIG. The time display / operation pattern information is displayed, so that the doctor can continue the dental treatment or the like for the patient in a manner subsequent to the display content immediately before the communication interruption.

  If the default mode is set by the return time setting switch 75, the return display / operation pattern reflecting the default state shown in FIG. 10 is displayed on the screen of the first display means 18 of the medical device 11. The information is displayed, so that the doctor can perform a dental treatment or the like on the patient based on the default state.

  Further, if a preset mode is set by the return time setting switch 75, the screen of the first display means 18 of the medical device 11 is set to the return time reflecting the preset mode shown in FIG. The display / operation pattern information is displayed, so that the doctor can execute dental treatment or the like for the patient based on the preset display / operation pattern information at return.

  On the other hand, when the medical device 11 and the terminal device 101 communicate various information by wireless communication, and a doctor or an assistant operates the terminal device 101 to execute dental treatment or the like for a patient. The processing when the wireless communication is interrupted for some reason and then the wireless communication is restored is the same as that described above, and is as follows.

  When the screen of the second display means 102 of the terminal device 101 is set to the mode for displaying the display content immediately before the communication is cut off by the return time setting switch 175, the return time shown in FIG. The display / operation pattern information is displayed, whereby the doctor or assistant can continue the dental treatment or the like for the patient in a manner subsequent to the display content immediately before the communication interruption.

  Further, if the default mode is set by the return time setting switch 175, the return display / operation pattern information reflecting the default state shown in FIG. Is displayed, so that the doctor or assistant can perform dental treatment or the like on the patient based on the default state.

  Further, if a preset mode is set by the return-time setting switch 175, a return-time display reflecting the preset mode shown in FIG. 16 is displayed on the screen of the second display means 102 of the terminal device 101. -The operation pattern information is displayed, whereby the doctor or assistant can execute dental treatment or the like for the patient based on the preset display / operation pattern information at return.

  Thus, according to the first embodiment, when the medical device 11 and the terminal device 101 communicate various information by wireless communication, the wireless communication is interrupted for some reason, After that, even when the wireless communication is restored, the subsequent dental treatment can be automatically performed without any trouble on the terminal device 101 side or the medical device 11 or from the initial state. The system can be configured.

(Operation of root canal length measuring instrument 28 by terminal device 101)
Next, the case where the root canal length measuring device 28 is operated by the terminal device 101 will be outlined.
In this case, the root canal length measuring device 28 is made to function as a medical device 11 </ b> A that replaces the medical device 11.

  As shown in FIG. 22, the operator of the terminal device 101 sets the terminal device 101 in a state of establishing wireless communication with the medical device 11 and then uses the operation target device setting mode switch 77 as a root target device. The length measuring device measurement mode is set and an operation signal is sent to the medical device 11 in the same manner as described above.

  The medical device 11 activates the root canal length measuring device 28, which is the medical device 11A, via the root canal length measuring device operation control unit 45 based on the operation signal, and then the root canal length measuring device 28 The root canal length measuring device 28 generates measurement pattern information as shown in FIG. 23 in response to the measurement operation of the tooth inside the root canal by the operator, and displays the display portion 28a (second second) of the root canal length measuring device 28. The measurement pattern information is displayed on the display means), and the measurement pattern information is transmitted to the medical device 11.

  Further, the medical device 11 transmits the measurement pattern information to the terminal device 101 by the same wireless communication as described above.

  As a result, the measurement pattern information from the root canal length measuring instrument 28 is displayed on the second display means 102 of the terminal device 101 as shown in FIG.

  The error information output from the root canal length measuring instrument error monitoring unit 54 is the same as described above.

  In this way, the operator of the terminal device 101 operates the fingers of the screen display switches and buttons while visually checking the screen display contents of the terminal device 101, and the patient's teeth by the medical device 11A. It becomes possible to simply execute root canal length measurement in the root canal while ensuring the convenience of operation.

  Note that a detailed description of the root canal length measuring device 28 is omitted.

  Next, a medical system 1A according to Example 2 of the present invention will be described with reference to FIGS.

  In the medical system 1A according to the second embodiment, the same elements as those in the medical system 1 according to the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  The medical system 1A according to the second embodiment has a basic configuration substantially the same as that of the medical system 1 according to the first embodiment. However, as shown in FIG. The terminal device 201 having the second display means 202 having a large screen size composed of a computer is provided, and the second large screen size composed of a tablet computer is provided near the root canal length measuring device 28 of the assistant hanger 16. It is characterized in that a terminal device 301 comprising a tablet computer having the display means 302 is provided.

  As shown in FIG. 26, the medical device 11 constituting the medical system 1A according to the second embodiment includes a control unit 31 that controls the operation of the entire medical system 1A, an operation program for the medical system 1A, and a terminal. A wireless communication program for performing wireless communication with the device 201, a function expansion program for the terminal device 201 described below, an operation program for the root canal length measuring instrument 28 which is the medical device 11A, and a wireless for performing wireless communication with the terminal device 301 A program memory 32 storing a communication program and a function expansion program for the terminal device 301 described below, a first storage unit 33 storing various information such as operation manual information, and driving of each element of the medical device 11 Operation function system 34 for performing operation, operation monitoring including error information of each element of the medical device 11, and monitoring for monitoring the operation state of each element 35, a communication means for communicating various information wirelessly between the first display means 18, the terminal device 201, and the terminal device 301, for example, based on the Bluetooth (registered trademark) standard. The first communication unit 36.

  The terminal device 201 of the medical system 1A according to the second embodiment transmits a wireless communication program with the medical device 11 and a terminal program memory 203 that acquires a function expansion program for the terminal device 201, and transmits from the medical device 11. For example, Bluetooth (registered by Bluetooth) that constitutes a communication means for wirelessly communicating various information between the second storage unit 204 that stores various information such as the operation manual information and the medical device 11. Trademark)) standard, and a terminal control unit 206 that controls the operation of the terminal device 201 itself.

  In the medical system 1A according to the second embodiment, basically the same operation as in the first embodiment described above is performed between the medical device 11 and the terminal device 201, and the same operation is performed. Although effective, it differs in the following points.

  That is, as shown in FIGS. 27 and 28, the function expansion program for the terminal device 201 restricts the display and operation range of the display / operation pattern information on the first display means 18, and the second display means. The display / operation pattern information displayed in 202 has a program configuration for displaying various setting operations, rotation speed display, error display, operation manual switch display, and the latest caution information.

  More specifically, the function expansion program for the terminal device 201 is based on the operation on the terminal device 201 side that has acquired the function expansion program via the first communication unit 36 and the second communication unit 205. 27, the first display means 18 includes an auto light indicator 62, an auto light setting switch 76, a chair icon, arrows 84 to 87, chair auto set switches S1, S2, and a back. Rest tilt switch 67, backrest standing switch 67, spray changeover switch 69, spray indicator lamp 70, micromotor forward / reverse selector switch 71, micromotor reverse indicator lamp 72, handpiece tip light switch 73, handpiece tip light lighting display The lamp 74 and the like are simply displayed, and the memory switch 64 and the rotation speed display section 1, the + button 82, a - button 83 is configured so as not to display.

  On the other hand, the function expansion program for the terminal device 201 is based on the operation on the terminal device 201 side that has acquired the function expansion program via the first communication unit 36 and the second communication unit 205. In the second display means 202, as shown in FIG. 28, the auto light indicator lamp 62, auto light setting switch 76, memory switch 64, chair icons, arrows 84 to 87, chair auto set. Switches S1, S2, backrest tilt switch 67, backrest standing switch 67, spray changeover switch 69, spray indicator 70, micromotor forward / reverse selector 71, micromotor reverse indicator 72, handpiece tip light selector 73, When displaying the handpiece tip light lighting indicator 74 The rotation speed display section 81, the + button 82, - also displays a button 83, further, the operation of these field below manual switch 211, are configured to display a message field 212.

In the message field 212, as an operation method of the chair auto set switches S1 and S2,
(1) Use the operation manual switch 211 to set the chair to the desired position.
(2) Press the memory switch 64 while pressing the operation manual switch 211.
(3) While pressing the memory switch 64, the chair auto set switch S1 or the chair auto set switch S2 is pressed. As a result, the current chair position is stored.
Etc. are configured to display various messages.

  In addition, the error information from the monitoring system 35 is displayed in the message field 212, and if the operation target device is, for example, a laser surgical device, not only the power value but also the value is displayed in the message field 212. It can be displayed that the power for incision is set, or it can be displayed that the power for transpiration is set.

  Further, the second display unit 202 may be provided with an ultrasonic scaler power setting function and a power display function, while the first display unit 18 may not be provided with these functions.

  In addition, using the communication function between the medical device 11 and the terminal device 201, the program is upgraded to add a function, or when the version is upgraded, the function expansion program is rewritten to display further notes, etc. It is also possible to expand the functions such as to prevent erroneous operations and accidents.

  Conversely, the terminal program memory 203 of the terminal device 201 is loaded with the function expansion program as described above, and the function expansion program is used for the medical care using the communication function between the medical device 11 and the terminal device 201. It can also be configured to transmit to the medical device 11 side, rewrite the program on the medical device 11 side, exhibit the same function as described above, and achieve the same effect.

  As described above, in the medical system 1A in the second embodiment, the operation between the medical device 11 and the terminal device 201 basically performs the same operation as in the first embodiment. The screen structure of the first display means 18 is simply configured, the rotation speed display section 81, the + button 82, the-button 83, and the operation manual switch on the second display means 202 side of the terminal device 201. 211, a message field 212, and the second display means 202 for performing various setting operations, setting the number of rotations of the micromotor handpiece, etc., further displaying an error in the monitoring system 35, displaying an operation manual, etc. It can be executed.

  That is, in the medical system 1A according to the second embodiment, the second display unit 202 can perform operations and displays equivalent to or higher than the operation and display by the first display unit 18. .

  Accordingly, the operator of the terminal device 201 can use the terminal device 201 based on the display environment or operation environment equivalent to or higher than the case where the medical device 11 itself is operated and the convenience of operation. It is possible to execute a medical treatment or the like of a patient using the medical device 11 while enhancing the above.

  Next, in the medical system 1A according to the second embodiment, an operation between the root canal length measuring device 28 that is the medical device 11A and the terminal device 301 will be described.

  In this case as well, basically the same operation as in the first embodiment described above is performed and the same effect is exhibited, but the following points are different.

  As shown in FIG. 26, the terminal device 301 constituting the medical system 1A according to the second embodiment includes a wireless communication program between the second display unit 302 and the medical device 11A and functions for the terminal device 301. A terminal program memory 303 for acquiring an extension program, a second storage unit 304 for storing various information, and a communication means for communicating various information wirelessly with the medical device 11A, such as Bluetooth ( It has the 2nd communication part 305 comprised by the Bluetooth (trademark) standard, and the terminal control part 306 which performs operation | movement control of the terminal device 301 itself.

  The function expansion program for the terminal device 301 is shown in FIG. 29 on the basis of the operation on the terminal device 301 side that has acquired the function expansion program via the first communication unit 36 and the second communication unit 305. As described above, the measurement pattern information (characters, images, etc.) from the root canal length measuring instrument 28 as shown in FIG. The program is configured to display details in a form that is larger and easier to see.

  Normally, the screen display space of a small medical device such as the root canal length measuring instrument 28 is limited to a small size, but by using the display function described above by the second display means 302 of the terminal device 301, Further, it is possible to further improve the operation convenience of an operator (an assistant or the like) who operates the root canal length measuring instrument 28 and the terminal device 301.

  That is, in the medical system 1 </ b> A according to the second embodiment, the second display unit 302 of the terminal device 301 can execute the operation and display equivalent to or higher than the operation and display by the first display unit 18. I am doing so.

  Accordingly, the operator of the terminal device 301 can use the terminal device 301 based on the display environment and the operating environment equivalent to or higher than the case of operating the medical device 11 itself, and the convenience of operation. It is possible to execute a medical treatment or the like of a patient by the medical device 11A while enhancing the above.

  In the medical systems 1 and 1A of the first and second embodiments described above, examples of the medical apparatus 11 having the first display unit 18 include a chair / dental treatment unit, an X-ray imaging apparatus, a CT apparatus, and an MRI apparatus. Various medical devices having a laser device and other display devices may be used.

  Further, as the first display means 18, a liquid crystal display that enables a touch operation for display, a panel provided with a mechanical operation switch and a display unit, a display with an operation function using LEDs, and a fluorescent display tube. The display device with the operation function used can be mentioned.

  The second display unit 102 of the terminal device 101 has the same configuration as that of the first display unit 18, and more detailed operations and displays are possible in addition to the functions of the first display unit 18. You may do it.

  Further, the connection between the medical device 11 and the terminal devices 101, 201, 301 may be a wired communication method via a connection cable, in addition to the case where the above-described wireless communication method is adopted.

  Furthermore, as the terminal devices 101, 201, and 301, a tablet computer, a smartphone, and various information terminal devices having a communication function can be used.

  The configuration including the medical device having the first display means and the terminal device having the second display means in the medical system of the present invention is not limited to the field of medical equipment, for example, the first display means. The present invention can be widely applied as a combination of various main apparatuses such as an image forming apparatus, a printer, a television apparatus, an acoustic apparatus, and a microwave oven and a terminal apparatus such as a smartphone.

DESCRIPTION OF SYMBOLS 1 Medical system 1A Medical system 11 Medical apparatus 11A Medical apparatus 12 Base 13 Chair 14 Doctor table 15 Unit main-body part 16 Assistant hanger 17 Arm 18 First display means 19 Control panel part 20 Instrument hanger 20a Inn Instruments 21 Table 22 Foot controller 23 Cable 24 Spitton section 25 Water supply nozzle 26 Cup receiver 27 Drain bowl 28 Root canal length measuring device 28a Display section 29 Surgical lamp 31 Control section 32 Program memory 33 First storage section 34 Operation function System 35 Monitoring system 36 First communication unit 41 Instruments driving unit 42 Chair driving unit 43 Surgical lamp driving unit 44 Foot controller driving unit 45 Root canal length measuring device operation control unit 51 Doctor table error monitoring unit 5 Chair error monitoring unit 53 Foot controller error monitoring unit 54 Root canal length measuring device error monitoring unit 55 Voltage / current / component temperature error monitoring unit 56 Error monitoring unit for air pressure, water pressure, temperature, etc. 57 Resume function unit 60 Power switch 61 Power display Light 62 Auto light indicator 63 Chair auto operation indicator 64 Memory switch 65 Chair up switch 66 Chair down switch 67 Backrest tilt switch 68 Backrest standing switch 69 Spray change switch 70 Spray indicator light 71 Micro motor forward / reverse changeover switch 72 Micro Motor reversing indicator lamp 73 Handpiece tip light switch 74 Handpiece tip light indicator lamp 75 Return setting switch 76 Auto light setting switch 77 Target device setting mode switch 81 Rotational speed display unit 82 + button 83-button 84 arrow 85 arrow 86 arrow 87 arrow 101 terminal device 102 second display means 103 terminal program memory 104 second storage unit 105 second communication unit 106 terminal control unit 160 power Switch 161 Power indicator 162 Auto light indicator 163 Chair auto operation indicator 164 Memory switch 165 Chair up switch 166 Chair down switch 167 Backrest tilt switch 168 Backrest standing switch 169 Spray switch 170 Spray indicator 171 Micromotor forward / reverse Changeover switch 172 Micro motor reverse indicator lamp 173 Handpiece tip light changeover switch 174 Handpiece tip light lighting indicator lamp 175 Return setting switch 176 Auto light setting switch H 177 Operation target device setting mode switch 181 Speed display unit 182 + button 183 − button 184 arrow 185 arrow 186 arrow 187 arrow 201 terminal device 202 second display means 203 terminal program memory 204 second storage unit 205 second Communication unit 206 Terminal control unit 211 Operation manual switch 212 Message field 301 Terminal device 302 Second display means 303 Terminal program memory 304 Second storage unit 305 Second communication unit 306 Terminal control unit S1 Chair auto set switch S1a Chair auto Set switch S2 Chair auto set switch S2a Chair auto set switch

Claims (12)

A medical system in which a medical device having a first display means and a terminal device having a second display means can be connected by wired or wireless communication means,
A medical system characterized in that a display equivalent to or higher than the display of the first display means can be displayed on the second display means during communication connection.   The first display means and the second display means have an operation function associated with the display, and the second display means enables an operation equal to or higher than that of the first display means. The medical system according to claim 1, wherein:   The operation function of the first display unit and the second display unit is a switch function for operating the medical device and / or a monitor function for confirming an operation state of the medical device. Item 3. The medical system according to Item 1 or 2.   4. The display function of the first display means reflects the display function of the second display means immediately before the connection of the communication function is disconnected when the communication means is disconnected. A medical system according to any one of the above.   The medical system according to any one of claims 1 to 3, wherein when the communication unit is disconnected, the display function of the first display unit reflects a default display function.   The medical system according to any one of claims 1 to 3, wherein when the communication unit is disconnected, the display function of the first display unit reflects a preset display function.   4. The display function of the second display means reflects the display function of the first display means immediately before the communication function is disconnected when the connection of the communication means is recovered. The medical system in any one of.   4. The medical system according to claim 1, wherein when the connection of the communication unit is disconnected and restored, the display function of the second display unit reflects a default display function. 5.   The medical system according to any one of claims 1 to 3, wherein when the connection of the communication unit is disconnected and recovered, the display function of the second display unit reflects a preset display function.   The medical system according to claim 1, wherein the medical device is a dental medical device, and the terminal device is an information terminal device.   The medical system according to claim 1, wherein the terminal device having the second display unit is a tablet terminal or a smartphone.   3. The further operation is an operation of rewriting a program of the terminal device and / or the medical device using a communication function of a terminal device having a second display unit. Medical system as described in.

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