WO2022107475A1

WO2022107475A1 - Medical equipment

Info

Publication number: WO2022107475A1
Application number: PCT/JP2021/037037
Authority: WO
Inventors: 康二郎小谷; 豊千田; 勝蔵井山
Original assignee: 富士フイルム株式会社
Priority date: 2020-11-19
Filing date: 2021-10-06
Publication date: 2022-05-27
Also published as: JPWO2022107475A1

Abstract

The purpose of the present invention is to provide medical equipment that enables reduction of a man-hour load in a sterilizing work by a medical staffer on an operation panel of the medical equipment and that enables sterilization at an arbitrarily defined timing including not only before and after inspection but also during inspection.　A light source device, which is this medical equipment, is provided with an operation panel (20a), an illumination light source (31) that emits illumination light, and an ultraviolet ray source (32) that emits ultraviolet rays. The operation panel (20a) has a light irradiation region, and the light irradiation region is irradiated with at least one of illumination light and ultraviolet rays.

Description

Medical equipment

The present invention relates to an operation panel of a medical device.

At the medical site, things to be inserted into the subject, such as endoscopes, are sterilized and disinfected with a washing machine. Even in peripheral devices such as processor devices and light source devices, there is a concern that medical devices may be contaminated by droplets from subjects and medical staff and viruses floating in the air, so there are many opportunities for medical staff to come into direct contact with the operation panel. Since it is easy for contamination to spread, it is necessary to sterilize and disinfect it to keep it clean at all times. There is an additional sterilization need that can reliably kill viruses such as coronavirus (COVID-19).

However, with the method of cleaning with wiping or disinfectant, there is a risk that uneven parts such as switches cannot be sufficiently cleaned or the surface may deteriorate. In addition, in examinations such as endoscopes, the same device is often used for a large number of subjects on the same day, and if it is a time-consuming and time-consuming method, the burden on medical staff will increase.

In Patent Documents 1 and 2, a covering member such as a film is attached on the operation panel, and the covering member is peeled off to maintain cleanliness against contamination by bacteria, viruses, etc. on the operation panel.

Japanese Unexamined Patent Publication No. 10-309262 Japanese Unexamined Patent Publication No. 2012-135471

However, in Patent Documents 1 and 2, the covering member is not sterilized, and there is a risk that contamination will spread during disposal after peeling. The frequency of peeling the covering member is determined for each inspection or with the passage of time, but contamination can spread only in a short time during the inspection. Based on the above points, sterilization work that does not cause deterioration of the operation panel surface is required as a method of preventing contamination of the operation panel with bacteria and viruses. It is desirable that the sterilization work can be performed efficiently in a short time, and in addition, it can be performed at any time including during the inspection.

It is an object of the present invention to provide a medical device that can reduce the man-hour load in the sterilization work of medical staff in the operation panel of the medical device and can sterilize at any time including not only before and after the inspection but also during the inspection.

The medical device of the present invention includes an operation panel, an illumination light source that emits illumination light, and an ultraviolet source that emits ultraviolet rays. The operation panel has a light irradiation region, and the light irradiation region includes at least illumination light or ultraviolet rays. One is irradiated.

The operation panel is provided with a panel cover that covers the button portion, the button portion is provided with an illumination light source and an ultraviolet source on the inner surface side, the button portion is optically connected to at least one of the illumination light source or the ultraviolet source, and the button in the panel cover is provided. It is preferable that the area occupied by the portion is irradiated with at least one of illumination light and ultraviolet rays as a light irradiation area.

It is preferable that the button portion is provided with a rubber cylinder on the inner surface side, and the rubber cylinder is provided with a lighting light source and an ultraviolet source on the inner surface side.

The operation panel is provided with a panel portion, the panel portion is provided with at least one of a touch panel or a liquid crystal panel, the panel portion is provided with a light guide plate on the inner surface side, the illumination light source and the ultraviolet source are provided on the end surface side of the light guide plate, and the light guide plate is provided. It is preferable that the end face is optically connected to at least one of the illumination light source or the ultraviolet source, and the light guide plate irradiates at least one of the illumination light or the ultraviolet rays incident from the end face from the irradiation surface to the light irradiation region of the panel portion.

The operation panel is provided with a panel portion, the panel portion is provided with at least one of a touch panel or a liquid crystal panel, the panel portion is provided with a diffuser plate on the inner surface side, an illumination light source and an ultraviolet source are provided on the inner surface side of the diffuser plate, and the diffuser plate is an inner surface. The incident surface on the side is optically connected to at least one of the illumination light source or the ultraviolet source, and the diffuser plate irradiates the light irradiation area of the panel portion with at least one of the illumination light or the ultraviolet rays incident on the incident surface from the irradiation surface. Is preferable.

A control unit that controls an ultraviolet source by a combination of at least one of a power switch, an inspection switch, and a motion sensor, and one or two or more of an operation on the power switch, an operation on the inspection switch, and a detection by the motion sensor. It is preferable to prepare.

The ultraviolet source is preferably an excimer lamp or an LED.

It is preferable to emit the first ultraviolet ray having a peak wavelength of 222 nm (± 10 nm) and a wavelength band of 200 nm to 280 nm.

It is preferable to emit a second ultraviolet ray, which is a deep ultraviolet ray having a wavelength band of light irradiated by the ultraviolet source of 300 nm or less.

A processor is provided, and it is preferable that the processor operates an illumination light source and an ultraviolet source at the same time.

A processor is provided, and it is preferable that the processor selectively operates an illumination light source and an ultraviolet source.

The medical device may be one of the peripheral devices of the endoscope, a processor device, a light source device, an endoscope cleaning device, a balloon controller, an air supply / water supply device, a navigation device, a diagnostic support device, and a treatment tool power supply. preferable.

The present invention can sterilize the light irradiation area of the operation panel by irradiating ultraviolet rays at any timing including during inspection.

It is a schematic diagram which shows the connection device with an endoscope. It is a block diagram which shows the connection | connection device function with an endoscope. It is a figure which makes the operation panel of a light source device a front. It is a figure which makes the operation panel of a processor apparatus a front. It is an enlarged view of the lower left part of the operation panel of a light source device. It is a block diagram which shows the relationship between an ultraviolet source, an illumination light source, and a control part. It is sectional drawing based on the VII-VII cutting line. It is an exploded view of the button part of an operation panel. It is an exploded view which increased the number of light sources of the button part of an operation panel. It is sectional drawing based on the XX cutting line. It is sectional drawing which includes two light guide plates based on the XI-XI cutting line. It is sectional drawing which includes one light guide plate based on the XI-XI cutting line. It is sectional drawing which includes one light guide plate based on the XIII-XIII cutting line. It is sectional drawing which makes the plurality of light guide plates arranged based on the XIII-XIII cut line. It is sectional drawing of the panel part using the diffusion plate based on the XI-XI cutting line. It is an exploded view of the structure which uses a diffuser plate. It is the whole view of the endoscope cleaning apparatus.

As shown in FIG. 1, the endoscope system 10 is connected to a processor device 12 and a light source device 15 when handling the endoscope 11, and when the endoscope is inserted into a subject for inspection, these peripheral devices are also connected. Must be used in parallel. The processor device 12 is also connected to the display 13 and the user interface 14. The light source device 15 and the processor device 12 are of a housing type, and the light source device 15 has an operation panel 20a in the center of the front surface, and the processor device 12 has an operation panel 20b in the center of the front surface, and the user directly touches and operates the light source device 12.

As shown in FIG. 2, the endoscope system 10 includes an endoscope 11, a processor device 12, a light source device 15, a display 13, a user interface (UI) 14, and the like. The endoscope 11 is optically connected to the light source device 15 and electrically connected to the processor device 12. The processor device 12 is also electrically connected to the display 13 and the user interface 14. Although not shown in FIG. 1, the air supply / water supply device 16 may be physically connected to the endoscope 11 and provided with an operation panel. Further, similarly to the air supply / water supply device 16, an endoscope peripheral device such as a balloon controller, a navigation device, a diagnostic support device, or a treatment tool power supply may have an operation panel and may be connected to the endoscope 11.

As shown in FIG. 3, the operation panel 20a of the light source device 15 includes a panel cover 21 (not shown) and a panel portion 22. The panel cover 21 covers the button portion 23. A character display unit 24 is provided on the surface of the panel cover 21. The panel cover 21 covers the surface of the operation panel 20a other than the panel portion 22. A power switch 25a for controlling the power supply and a motion sensor 26a for detecting the presence or absence of a person are provided in the vicinity of the operation panel 20a. It should be noted that a configuration in which a part or the whole of the button unit 23 and the character display unit 24 may be the panel unit 22 may be used. In that case, the panel unit has the functions of the button unit 23 and the character display unit 24. Since the motion sensor 26a is not a mechanism for displaying or operating, the motion sensor 26a may be provided at a place away from the operation panel 20a such as the side surface of the light source device 15. The configuration relating to the operation panel 20a of the light source device 15, the power switch 25a, and the motion sensor 26a can also be applied to the operation panel 20b of the processor device 12 and the air supply / water supply device 16.

The surface of the operation panel 20a has a light irradiation region that receives light from a light source provided on the inner surface side. In the light irradiation area, in addition to the entire panel unit 22 provided with a backlight, each button of the button unit 23 indicating on / off of the function controlled by turning on and off, and the function of each button are described in characters, and when the function is on. Each character display of the lit character display unit 24 is included. The light source includes an ultraviolet source 32 that irradiates ultraviolet rays in addition to the illumination light source 31 that irradiates the illumination light.

As shown in FIG. 4, the processor device 12 has an operation panel 20b, a power switch 25b, and a motion sensor 26b, similarly to the light source device 15. The operation panel 20b is provided with an inspection switch 27 for controlling the start and end of endoscopy, which is not provided in the light source device 15 and other endoscope peripheral devices.

FIG. 5 is an enlarged display of the lower left portion of the operation panel 20a (see FIG. 3) of the light source device 15, and the operation panel 20a is provided with a character display unit 24 at an adjacent position such as directly above the button unit 23. It is preferable to display the name and figure (pictogram) of each button. The button unit 23 includes a button 23a and a button 23b, and a character display unit 24 is similarly provided with a character display 24a and a character display 24b on the upper side of each. The characters or figures of the button unit 23 and the character display unit 24 are described transparently or translucently so as to light up when the panel cover 21 (not shown) on the surface is irradiated with illumination light. Further, a cross-sectional view of the button unit 23 of FIG. 5 is shown in FIG. 7, a cross-sectional view of the character display unit 24 is shown in FIG. 10, and a cross-sectional view of the panel unit 22 is shown in FIGS. 11, 12, and 15.

Each button of the button unit 23 changes depending on the function, such as the state of lighting by irradiation with illumination light is always on, turned on or off by pressing, and the color changes by pressing. At least the description portion of the figure or character of the panel cover 21 is transparent or translucent to indicate lighting.

As shown in FIG. 6, the illumination light source 31 and the ultraviolet source 32 are controlled by the control unit 30, and the control unit 30 controls the intensity and time of irradiation of the illumination light and the ultraviolet rays, and the irradiation pattern according to the instruction of the processor. The processor issues an instruction according to a combination of one or more of the operation of the button unit 23, the operation of the power switch 25a, the operation of the inspection switch 27, and the detection by the motion sensor 26a. The irradiation time can be arbitrarily set by the user in advance, and it is preferable to set the irradiation time to a time during which sufficient sterilization can be performed, such as irradiation for 5 minutes after pressing the button. Further, the irradiation periods of the illumination light source 31 and the ultraviolet source 32 may or may not be linked.

Further, when the power switch 25a is turned on, the lighting light source 31 is turned on, and when the power switch 25a is turned off, the lighting light source 31 is turned off, and the panel unit 22 and the button unit 23 are turned on. It is preferable that the ultraviolet light source 32 also emits light in conjunction with the power switch 25a in the same manner as the lighting is turned on or off.

As the ultraviolet source 32, either an excimer lamp or an LED for ultraviolet rays (Light Emitting Diode) can be used. The excimer lamp preferably emits first ultraviolet rays having a peak wavelength of 222 nm (± 10 nm) and a wavelength band of 200 nm to 280 nm as ultraviolet rays. The biological transmittance due to the first ultraviolet ray is smaller than the biological transmittance due to the ultraviolet ray (specific ultraviolet ray) of 254 nm, which increases the light intensity. For example, the transmittance of the cornea of the eye (the ratio of the light incident on the cornea to the light absorbed by the cornea) is 0.01% in the case of the first ultraviolet ray and 30% in the case of the specific ultraviolet ray. .. Therefore, the first ultraviolet light is safe for human and animal skin and eyes.

The ultraviolet LED preferably emits a second ultraviolet ray having a wavelength band of 300 nm or less as the ultraviolet ray. The second ultraviolet light has a function of destroying genetic information of viruses and bacteria, and therefore has a bactericidal effect on water and air. For example, the second ultraviolet ray has a high bactericidal effect against human coronavirus (HCoV-229E) as a virus. Further, it is preferable that the ultraviolet LED has a function such as waterproofing or heat dissipation. Ultraviolet LEDs have a smaller impact on the environment than mercury lamps.

As shown in FIGS. 7 and 8, the button 23a has a panel cover 21, an illumination light source 31, an ultraviolet source 32, a light guide material 33, a frame 34, a switch 35, and a substrate 36. The light guide material 33 provided on the inner surface side of the button portion 23 transmits the illumination light emitted by the illumination light source 31 provided on the substrate 36 and the ultraviolet rays emitted by the ultraviolet source 32 to the panel cover 21. The light guide material 33 has a cylindrical shape corresponding to the shapes of the

buttons

23a and 23b, and preferably includes a rubber cylinder made of a transparent silicon rubber or the like that transmits illumination light and ultraviolet rays. The area occupied by the button 23a in the panel cover 21 is a light irradiation area in which the illumination light or ultraviolet rays transmitted through the light guide material 33 are irradiated.

When the user presses an arbitrary button, the light guide material 33 comes into contact with the switch 35 on the substrate 36 via the panel cover 21 to cause at least one of the illumination light source 31 and the ultraviolet source 32 to emit light. When the panel cover 21 is irradiated with ultraviolet rays, the ultraviolet rays are transmitted to the outside of the panel cover and sterilization is performed.

As shown in FIG. 9, two illumination light sources 31 and two ultraviolet sources 32 may be installed for one button such as the button 23a to enhance the emission of the irradiation light. It should be noted that the shaded portion is applied to the ultraviolet source 32 in order to distinguish it from the unshaded illumination light source 31, and the difference in appearance is not shown.

As shown in FIG. 10, in the character display unit 24, an illumination light source 31 and an ultraviolet source 32 are provided on the substrate 36 for each character display. A frame 34 is provided between the panel cover 21 and the substrate 36, but the shape does not interfere with the irradiation of the panel cover 21 with illumination light and ultraviolet rays. The display character and the panel cover 21 in the surrounding portion serve as a light irradiation area. For example, when the character display 24a is irradiated with illumination light, the character "transmitted illumination" is lit, and similarly, when ultraviolet light is irradiated, "transmissive" is emitted. Sterilization is performed near the word "lighting".

The panel unit 22 (see FIG. 5) is backlit at the time of display, and the panel unit 22 includes at least one of the touch panel 37 and the liquid crystal panel 38. When both the touch panel 37 and the liquid crystal panel 38 are provided, the touch panel 37 is on the front surface side and the liquid crystal panel 38 is on the inner surface side. Since the touch panel 37 has a transparent structure, the light that reaches the surface of the liquid crystal panel 38 in contact with the inner surface of the touch panel 37 is transmitted to the surface of the touch panel 37. The backlight is a surface light source that transmits the illumination light from the illumination light source 31 through the light guide plate 40 or the diffuser plate 42 and illuminates the image display surface of the entire panel portion 22 from the inner surface side with substantially uniform brightness. Similarly, ultraviolet rays irradiate the panel portion 22 substantially uniformly. Therefore, the light irradiation area includes the entire lighting range of the backlight of the panel unit 22. When the panel portion 22 does not include the touch panel 37, the backlight of the entire panel portion is turned on without using the light guide plate 40 or the diffusion plate 42.

As shown in FIG. 11, the light guide plate 40 having the illumination light source 31 on the end face side and the ultraviolet light guide plate 41 having the ultraviolet source 32 on the end face side are formed into a rectangular shape and are arranged so as to overlap the inner surface side of the panel portion 22. There is. In the light guide plate 40, a light source optically connected to the end face is provided along the end face, and the illumination light incident on the inside from the end face is reflected inside the light source plate 40 to irradiate from the irradiation surface having substantially the same size as the panel portion 22. Illumination light is turned on as a backlight in conjunction with the display of the liquid crystal panel 38 located on the inner surface side of the panel unit 22. Further, the range in which the backlight is turned on is the light irradiation region, and the ultraviolet rays emitted from the ultraviolet light guide plate 41 arranged on the substrate 36 side are also performed in the same manner as the light guide plate 40. In this case, the ultraviolet rays emitted from the ultraviolet light guide plate 41 pass through the light guide plate 40, and the touch panel 37 located on the surface side of the panel portion 22 is sterilized.

As shown in FIG. 12, the light guide plate 40 may also have the function of the ultraviolet light guide plate 41. The ultraviolet source 32 (not shown in FIG. 12) is arranged side by side with the illumination light source 31 alternately on the end face side of the light guide plate 40, and the illumination light and the ultraviolet rays incident from the end face are respectively from the irradiation surface of the light guide plate 40 to the panel portion 22. Irradiate to.

FIG. 13 is a view when viewed from the Y direction in FIG. 12. The illumination light source 31 and the ultraviolet source 32 are alternately arranged on the end face side. The illumination light source 31 and the ultraviolet source 32 may be arranged not only from one direction on the end face side of the light guide plate 40 but also on another end face side to perform incidents from two directions.

As shown in FIG. 14, the light guide plates 40 and the ultraviolet light guide plates 41 arranged so as to overlap with FIG. 11 may be alternately arranged so as to form one plate. In this case, the end face of each light guide plate 40 is irradiated with the illumination light from the illumination light source 31, and the end face of the ultraviolet light guide plate 41 is irradiated with the ultraviolet rays from the ultraviolet source 32.

As shown in FIG. 15, the diffuser plate 42 formed in a rectangular shape on the inner surface side of the panel portion 22 has a function of diffusing the light incident from the incident surface and irradiating it from the irradiation surface. An illumination light source 31 and an ultraviolet source 32 arranged in a plane shape are provided on the substrate 36 directly below the diffuser plate 42, and are optically connected to the diffuser plate 42. The illumination light and ultraviolet rays incident on the inside from the incident surface of the diffuser plate 42 are diffused inside the diffuser plate 42 to irradiate from the irradiation surface having substantially the same size as the panel portion 22. Illumination light is turned on as a backlight in conjunction with the display of the liquid crystal panel 38 located on the inner surface side of the panel unit 22. Further, the range in which the backlight is turned on is the light irradiation area, the irradiation with ultraviolet rays is also performed, and the touch panel 37 located on the surface side of the panel portion 22 is sterilized. As shown in FIG. 16, it is preferable that the illumination light source 31 and the ultraviolet source 32 on the substrate 36 are alternately arranged in a plane.

The timing of ultraviolet irradiation by the ultraviolet source 32 can be considered as the following seven irradiation patterns. The first and second irradiation patterns are before the inspection, the third irradiation pattern is during the inspection, the fourth to sixth irradiation patterns are after the inspection, and the seventh irradiation pattern is a pattern in which ultraviolet irradiation is performed at any time. In the first to sixth irradiation patterns, the ultraviolet source 32 irradiates the entire light irradiation region of the medical device with ultraviolet rays. Further, it is preferable to perform these irradiation patterns including the seventh irradiation pattern in combination according to the usage environment of the medical device, the inspection situation, and the like. The first to seventh irradiation patterns are performed by controlling the ultraviolet source 32 by the control unit 30. When the medical device (light source device 15 or processor device 12) has at least one of the power switch 25a, the inspection switch 27, and the motion sensor 26a, the control unit 30 operates the power switch 25a and the inspection switch 27. The first to seventh irradiation patterns are carried out by controlling the ultraviolet source 32 by one or a combination of one or two or more of the operation and the operation for the motion sensor 26a.

Before the test, it is preferable that the medical device is in a sterilized state as much as possible at the start of the test. In the first irradiation pattern, when the power switch 25a is turned on, the ultraviolet source 32 interlocks with the illumination light source 31 to irradiate the ultraviolet rays for a certain period of time. In the second irradiation pattern, after the power switch 25a is turned on, the ultraviolet source 32 is interlocked with the inspection reservation system, and ultraviolet irradiation is performed in accordance with a predetermined time before the inspection time.

During the examination, it is preferable to continue the sterilized state because there is a high risk that the medical device will be attached by multiple people including the patient. In the third irradiation pattern, when the inspection is started by pressing the inspection switch 27, the ultraviolet source 32 interlocks to perform ultraviolet irradiation. Since the medical staff including the user and the patient are in close proximity to the medical device during the examination, it is possible to irradiate with the first ultraviolet light, which is safe for the skin and eyes of humans and animals. While the illumination light irradiation is always performed during the inspection, the ultraviolet irradiation may be performed at all times in the same manner, or may be repeatedly turned on and off at regular intervals.

After the inspection, droplets and viruses adhere to the medical equipment, especially the operation panel, in a series of inspection processes. Tests with the same medical device may be performed on multiple patients per day, and it is preferable to sterilize them sufficiently so as not to leave contamination in the next test. In the fourth irradiation pattern, when the inspection is completed by pressing the inspection switch 27, the ultraviolet source 32 is interlocked to perform ultraviolet irradiation for a certain period of time. In the fifth irradiation pattern, when the power switch 25a is turned off, the ultraviolet source 32 interlocks to irradiate the ultraviolet rays for a certain period of time. In the sixth irradiation pattern, the ultraviolet source 32 is activated when the human sensor 26a determines that a person is absent, and ultraviolet irradiation is performed for a certain period of time.

Regardless of the timing of the inspection, the operation panel 20a of the medical device is frequently in contact with the user's finger, so that there is a high risk of attachment of a virus or the like, and it is preferable to sterilize according to the frequency of finger contact. In the seventh irradiation pattern, when a button such as the button 23a or the button 23b of the button portion 23 is pressed, at least the button pressed by the ultraviolet source 32 in conjunction with the button and the corresponding ultraviolet light of the panel cover 21 for displaying characters. Irradiate for a certain period of time. In the seventh irradiation pattern, since the user is at least in the vicinity of the medical device, irradiation is possible when the irradiation is performed with the first ultraviolet ray, as in the third irradiation pattern.

While using a medical device in which the power switch 25a is turned on as in the first to fourth and seventh irradiation patterns, the illumination light source 31 and the ultraviolet source 32 are simultaneously operated to irradiate the illumination light and the ultraviolet rays. , 5th and 6th irradiation patterns may be selectively operated, such as operating only the ultraviolet source 32 when only ultraviolet irradiation is performed after the use of the medical device. When the light source is selectively controlled, it is preferable to give an instruction via the operation panel 20a, such as setting the start and end of irradiation from the operation panel 20a.

As shown in FIG. 17, the illumination light source 31 and the ultraviolet source for the related equipment for endoscopy having the same or similar parts as the operation panel 20a, even if they are not the medical equipment included in the endoscopy system 10. 32 may be provided with a sterilizing function. FIG. 17 shows the endoscope cleaning device 50 for cleaning the examined endoscope 11. The endoscope cleaning device 50 has an operation panel 51 for setting the start and end of cleaning, setting the cleaning time, and the like, and the user touches it with a finger. Every time the user operates the operation panel 51, the light irradiation area is sterilized by ultraviolet rays.

In the above embodiment, the hardware-like structure of the processing unit that executes various processes such as the control unit 30 is various processors as shown below. For various processors, the circuit configuration is changed after manufacturing CPU (Central Processing Unit), FPGA (Field Programmable Gate Array), etc., which are general-purpose processors that execute software (programs) and function as various processing units. It includes a programmable logic device (PLD), which is a possible processor, a dedicated electric circuit, which is a processor having a circuit configuration specially designed for executing various processes, and the like.

One processing unit may be composed of one of these various processors, or may be composed of a combination of two or more processors of the same type or different types (for example, a plurality of FPGAs or a combination of a CPU and an FPGA). May be done. Further, a plurality of processing units may be configured by one processor. As an example of configuring a plurality of processing units with one processor, first, as represented by a computer such as a client or a server, one processor is configured by a combination of one or more CPUs and software. There is a form in which this processor functions as a plurality of processing units. Second, as typified by System On Chip (SoC), there is a form that uses a processor that realizes the functions of the entire system including multiple processing units with one IC (Integrated Circuit) chip. be. As described above, the various processing units are configured by using one or more of the above-mentioned various processors as a hardware-like structure.

Furthermore, the hardware-like structure of these various processors is, more specifically, an electric circuit (circuitry) in which circuit elements such as semiconductor elements are combined. The hardware structure of the storage unit is a storage device such as an HDD (hard disk drive) or SSD (solid state drive).

10 Endoscope system 11 Endoscope 12 Processor device 13 Display 14 User interface 15 Light source device 16 Air supply / water supply device

20a Operation panel

20b Operation panel 21 Panel cover 22 Panel unit 23 Button unit 23a Button 23b Button 24 Character display unit

24a Character Display

24b Character display

25a Power switch

25b Power switch

26a Human sensor

26b Human sensor 27 Inspection switch 30 Control unit 31 Lighting light source 32 Ultraviolet source 33 Light guide material 34 Frame 35 Switch 36 Board 37 Touch panel 38 Liquid crystal panel 40 Light guide plate 41 Ultraviolet light Light source 42 Diffuse plate 50 Endoscope cleaning device 51 Operation panel

Claims

Operation panel and
An illumination light source that emits illumination light and
Equipped with an ultraviolet source that emits ultraviolet rays,
The operation panel has a light irradiation area and has a light irradiation area.
A medical device in which the light irradiation region is irradiated with at least one of the illumination light or the ultraviolet rays.
The operation panel includes a panel cover that covers the button portion.
The button portion is provided with the illumination light source and the ultraviolet source on the inner surface side.
The button portion is optically connected to at least one of the illumination light source or the ultraviolet source.
The medical device according to claim 1, wherein the area occupied by the button portion of the panel cover is irradiated with at least one of the illumination light and the ultraviolet rays as the light irradiation area.
The button portion has a rubber cylinder on the inner surface side and has a rubber cylinder.
The medical device according to claim 2, wherein the rubber cylinder is provided with the illumination light source and the ultraviolet source on the inner surface side.
The operation panel includes a panel portion and
The panel portion includes at least one of a touch panel and a liquid crystal panel.
The panel portion is provided with a light guide plate on the inner surface side.
The illumination light source and the ultraviolet source are provided on the end face side of the light guide plate.
The light guide plate is optically connected at the end face to at least one of the illumination light source or the ultraviolet source.
The medical device according to claim 1, wherein the light guide plate irradiates at least one of the illumination light or the ultraviolet rays incident from the end surface from the irradiation surface to the light irradiation region of the panel portion.
The operation panel includes a panel portion and
The panel portion includes at least one of a touch panel and a liquid crystal panel.
The panel portion is provided with a diffusion plate on the inner surface side, and the panel portion is provided with a diffusion plate.
The illumination light source and the ultraviolet source are provided on the inner surface side of the diffuser.
The diffuser is optically connected to at least one of the illumination light source or the ultraviolet source on the incident surface on the inner surface side.
The medical device according to claim 1, wherein the diffuser plate irradiates at least one of the illumination light or the ultraviolet rays incident on the incident surface from the irradiation surface to the light irradiation region of the panel portion.
With at least one of the power switch, inspection switch, and motion sensor,
Claim 1 to any one of claims 1 to 5, further comprising a control unit that controls the ultraviolet source by a combination of one or two or more of the operation for the power switch, the operation for the inspection switch, and the detection by the motion sensor. The listed medical device.
The medical device according to any one of claims 1 to 6, wherein the ultraviolet source is an excimer lamp or an LED.
The medical device according to any one of claims 1 to 7, which emits first ultraviolet rays having a peak wavelength of 222 nm (± 10 nm) and a wavelength band of 200 nm to 280 nm.
The medical device according to any one of claims 1 to 8, which emits a second ultraviolet ray which is a deep ultraviolet ray having a wavelength band of light irradiated by the ultraviolet source of 300 nm or less.
Equipped with a processor
The medical device according to any one of claims 1 to 5, wherein the processor operates the illumination light source and the ultraviolet source at the same time.
Equipped with a processor
The medical device according to any one of claims 1 to 5, wherein the processor selectively operates the illumination light source and the ultraviolet source.
A claim that the medical device is one of a processor device, a light source device, an endoscope cleaning device, a balloon controller, an air supply / water supply device, a navigation device, a diagnostic support device, and a treatment tool power supply, which are peripheral devices of the endoscope. Item 1. The medical device according to any one of Items 1 to 11.