KR20190080499A - Blinde for dementia patient - Google Patents

Abstract

Disclosed is a roll blind for dementia patients, wherein a UVB LED is installed on the blind to generate vitamin D by ultraviolet rays irradiated from the UVB LED, and to increase dementia prevention and treatment effects by an effect of basking in the sun. Moreover, a sensor for sensing a human body is installed in a lower portion of a bed for the UVB LED to be turned on by the sensor. Accordingly, when dementia patients need to wake up while sleeping hours to act, the UVB LED is automatically turned on as long as the dementia patients get out of the bed.

Description

[0001] BLINDE FOR DEMENTIA PATIENT [0002]

The present invention relates to a roll blind for a dementia patient, and more particularly, to a method for preventing dementia and treating a dental disease by providing a UVB LED on a blind, And a UVB LED is turned on by a sensor, so that a dumbbell patient is awake while taking a bed action, and the UVB LED is turned on simply when the patient comes down from the bed.

Dementia is the most representative and serious disease among geriatric mental illnesses. Dementia is caused by a complex clinical syndrome in which the mature brain is abnormally damaged or destroyed by external causes such as acquired trauma or illness, resulting in a general decline in cognitive and mental functions such as intelligence, learning, and language. It means the deterioration of the secondary intellectual ability.

According to the statistical data, the proportion of the elderly diagnosed with 'mental illness (dementia)' was 20% in the late 1980s, increased to 30% in the first half of the 1990s, In the 2000s, it is approaching 70%. According to the prevalence rate of elderly people with dementia in Korea, the prevalence rate has already exceeded 2 million in 2010, and it is expected to exceed 3 million in 2060. In addition to the prevention of diseases, It is estimated that the number of patients will exceed 2 million by 2050.

In particular, the incidence of dementia is 6 times larger than that of the 20s in terms of the proportion of the population in terms of the proportion of the population. This is a universal phenomenon in the world, and the global trend of the prevalence of dementia continues to increase over the next half century . The reason for the increase of dementia in the elderly is the psychological factors such as the degeneration process of the high-grade epithelium and the loss of position and powerlessness in the work and home during this period.

In modern society, the age of retirement is different for each person, and the mental illness of the elderly (dementia) also appears at different times in different people, but it is about 55 to 65 years for men and about 50 to 60 years for women, From this point on, there is a difference in degree, but it is exposed to geriatric mental illness accompanied by depression, schizophrenia, sleep disorder. As a result, about 2040 dementia patients are expected to be five times more likely to become serious social problems.

In response to the seriousness of these problems, the government has set up a 10-year plan for the treatment of dementia, and has selected city, county, and county health centers as the primary prevention and treatment institutions for dementia patients. It is a reality that it is insufficient to accommodate.

Therefore, there are various programs and prevention items for the prevention of mental illness (dementia) in the elderly. In particular, among the 50 essential dementia prevention items, you need to exercise simple exercise, food, diet, The induction program and the appropriate amount of sunshine are essential items.

Among these dementia prevention items, moderate exposure to sunlight during exercise can make the evening feel more peaceful and take a good night's sleep, and when the skin is exposed to sunlight, vitamin D, which is produced in the human body through the skin, Which is the cause of Alzheimer's disease in the brain to accumulate 'abnormal protein' has an excellent effect. In other words, vitamin D (sine-in vitamin) helps damage the blood vessels of the brain, causing blood circulation in the part that causes dementia, stopping the blood supply, stopping the cells and killing the holes in the damaged memories. Vitamin D is a macrophage Is distributed in all tissues of the animal body to stimulate the white blood cells of immune cells to inhibit the formation of bad log protein amyloid causing brain memory loss is excellent.

On the other hand, patients with dementia have curtains or blinds on their windows because the lack of light is a visual problem, hallucinations / hallucinations are so severe that shadows and reflections on the windows can make people with dementia very confused or anxious. It is important to turn on the interior lights and close the curtains or blinds after the installation starts to get dark.

However, patients suffering from dementia experience cognitive problems and already have physical discomfort due to their aging, so that it is not only difficult to go out for sunshine, but also difficulty in operating curtains or blinds. Therefore, there is a problem in that it is not effective in prevention and treatment of dementia indoors.

DISCLOSURE OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems. It is an object of the present invention to provide a dumbbell-shaped patient roll, which is provided with a UVB LED on a blind so as to enhance the effect of preventing and treating dementia, Blinds.

In addition, the object of the present invention is to provide an apparatus and a method for detecting a human body, which comprises a sensor for detecting a human body at a lower portion of a bed and a UVB LED to be lit by a sensor, The installed UVB LED is turned on so that the safe movement of the demented patient can be ensured, the depression and anxiety caused by the darkness can be solved, and the roll blind for the demented patient can be informed of the weather of the demented patient .

Another object of the present invention is to provide a roll blind for a dementia patient who can easily change the screen through a one-touch type fastener and which is not exposed to the outside and does not hurt the beauty.

The above-mentioned object is achieved by a winder according to the first aspect of the present invention, in which a winder bar is mounted between brackets provided opposite to both ends of the upper support bar, and the winder rod is selectively rotated forwardly or reversely together with a sprocket member operated by the operation of the adjustment rods, A roll blind configured to be lifted up while the screen is loosened and rotated when the wind-up bar is rotated forward, and the screen is wound up on the wind-up bar when the wind-up bar is rotated counterclockwise, and a UV- A first light emitting unit provided with a plurality of UBV LEDs, the UBV LED having a predetermined pattern, and a control unit controlling an operation of the first light emitting unit.

Here, a second light emitting unit including a plurality of white LEDs capable of emitting white light and adjusting a color temperature is installed on the front surface of the screen, and a plurality of sensors are provided on the side of the bed to operate when a human body is detected. The first light emitting unit and the second light emitting unit are configured to be automatically turned on.

The wind-up rod is provided with a screen fixing hole formed in the radial direction for fixing the screen to be fixed to the installation groove. The installation groove has an upper sidewall, a lower sidewall extending outward from the upper sidewall, A bottom wall, and an outward locking protrusion formed between the upper sidewall and the lower sidewall, wherein the screen fixing hole is inserted into the installation groove and has openings at both lower ends thereof, and a pressure plate installed on the upper side of the case, An engaging means for urging the engaging projection to the inside of the case when the pressing plate is depressed by the pressing plate, and a resilient piece for pushing the engaging means outwardly by a restoring force when the pressing plate is pressed by the pressing plate, When the screen fastener is coupled to the installation groove, When the case is lowered in a state in which the locking protrusion is brought into the case and the elastic piece is compressed, when the pressing of the pressing plate is released, the locking means is pushed outward by the restoring force of the resilient piece so that the locking protrusion protrudes into the opening hole, And when the screen fastener is separated into the installation groove, the pressing plate is pressed so that the fastener protrudes into the case, and the case is lifted up from the installation groove.

The roll blind for a dementia patient according to the present invention is provided with a UVB LED on a screen of a blind so that the ultraviolet rays irradiated from the UVB LED can cause the dementia patient to have the effect of generating sunlight along with the generation of vitamin D, The effect of the treatment can be enhanced.

In addition, since the roll blind for a dementia patient according to the present invention is provided with a sensor for detecting a human body in the lower part of the bed and a UVB LED installed on the screen is automatically turned on by a sensor, In this case, the UVB LED installed on the screen is automatically turned on only when the patient comes down from the bed, so that the safe movement of the demented patient can be secured, the depression and anxiety caused by the darkness can be solved, It has the effect of notifying the weather.

In addition, the roll blind for a dementia patient according to the present invention can easily change the screen through a one-touch type fastener, and is not exposed to the outside, thereby preventing a beauty pipe from being damaged.

1 is a front view of a roll blind for a dementia patient according to the present invention;
2 is a configuration diagram of a roll blind for a dementia patient according to the present invention,
3 is a block diagram showing a control unit in a roll blind for a dementia patient according to the present invention.
4 is a view for explaining a detection sensor installed in a bed in the present invention,
5 to 8 are views for explaining another preferred embodiment of the roll blades according to the present invention.

Hereinafter, a roll blind for dementia patients according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view of a roll blind for a dementia patient according to the present invention, FIG. 2 is a block diagram of a roll blind for a dementia patient according to the present invention, and FIG. 3 is a block diagram showing a control block in a roll blind for a dementia patient according to the present invention.

The roll blind for a dementia patient according to the present invention is characterized in that a winding rod 5 is mounted between brackets 3 opposed to both ends of the upper support bar 2 and the winding rod 5 is moved And the screen 6 is mounted on the winding rod 5 and the winding rod 5 is rotated forwardly so that the screen 6 is wound around the pulley member 4, And when the winding rod 5 is reversely rotated, the screen 6 is wound up on the winding rod so as to be lifted up. Since the above configuration is the same as the conventional one, the detailed description will be avoided.

The UBV LED 11 is provided with a plurality of UBV LEDs 11 that emit ultraviolet rays in the range of 280 nm to 320 nm on the front surface of the screen 6, 1 light emitting portion 10 is provided. The present invention is characterized in that a first light emitting portion 10 provided with a plurality of UBV LEDs 11 is formed on a front surface of a screen 6 so that ultraviolet rays of 280 nm to 320 nm band can be emitted from the screen 6 Feature.

As described above, according to the present invention, the screen 6 constituting the roll blind is provided with the UVB LED 11 emitting ultraviolet light in the 280-320 nm band, which is effective for converting the pro-vitamin D into the vitamin D, In addition to the production of vitamin D indoors, it has the benefit of sunbathing, which can help prevent and treat dementia. Particularly, patients with dementia are exposed to UV rays in the range of 280 to 320 nm, which is irradiated to the UVB LED 11 installed on the screen during the winter, It is possible to realize the effect of aiding the air.

Here, the UBV LEDs 11 are arranged in a predetermined pattern. The UBV LEDs 11 may be arranged to have various shapes, but as shown in FIG. 1, Most preferably, it is arranged to have the shape of the sun. It is preferable that the UBV LED 11 is arranged on the refracting substrate portion 20 so that the screen 6 can be easily wound on the winding rods.

Next, the present invention includes a control unit (30) for controlling the operation of the first light emitting unit (10). More specifically, the control unit 30 controls the operation of the first light emitting unit 10 and includes module connection units # 1 and # 2 for individually connecting the first light emitting units 10, A microcontroller 31 for controlling the operation of the first light emitting unit 10, a communication module 32 for communicating with the outside, a switching mode power supply unit 33 for stably supplying power, A light sensor 35 for sensing the amount of light, a scheduler 36 for controlling the operation of the light emitting module in a predetermined pattern, a power source for receiving power from the outside, And includes a connection portion 37. The control unit 30 controls the first light emitting unit 10 to be turned on and off and controls the intensity of light of the first light emitting unit 10 according to the indoor illumination. The light emission time of the light emitting diode 10 can be adjusted.

On the front surface of the screen 6, a second light emitting unit 40 including a plurality of white LEDs 41 capable of emitting white light and adjusting a color temperature is installed. That is, the present invention has an advantage that it is effective for biorhythm regulation and depression, seasonal affective disorder, and emotional response through light color change of White LED 41 to demented person.

It is preferable that the UBV LED 11 and the white LED 41 are arranged in a predetermined pattern and that the UBV LED 11 and the White LED 41 are installed in the substrate portion 20 in a matrix form Do.

4, a plurality of sensing sensors 51 are provided on the side of the bed 50 to operate when a human body is sensed. By the operation of the sensing sensor 51, It is preferable that the first light emitting unit 10 and the second light emitting unit 40 are automatically turned on. That is, when a human body is sensed by the sensing sensor 51, the sensing sensor 51 transmits a signal through the communication module 32 of the control unit, receives the signal through the communication sensor 32, And the second light emitting unit 40 are automatically turned on.

With such a configuration, when the dementia patient wakes up and takes action while sleeping at night, if the dementia patient simply falls from the bed, the detection sensor 51 recognizes the human body and automatically detects the first light emitting portion 10 and the second light emitting portion 40) is turned on, it is convenient to reduce the burden of lighting in dark and sleep-worn state, and it is possible to solve depression and anxiety caused by darkness in demented patients, To protect patients with dementia.

According to the present invention, on the other hand, the screen can be replaced only by removing the screen fastener in order to easily replace the screen.

5, the winding rod 5 is provided with a mounting groove 60 in a radial direction, and a screen 6 is fixed to the mounting groove 60, A fastener (100) is installed in the mounting groove. That is, when the screen 6 is inserted into the installation groove 60 and then the screen fixing hole 110 is inserted into the installation groove 60, the screen is firmly fixed to the winding rod 5 by the screen fixing hole 110 .

The installation groove 60 of the winding rope according to the present embodiment includes an upper side wall 61, a lower side wall 62 that extends outward from the upper side wall, a bottom wall 63, and an outwardly- And a chin 64. At this time, the outward locking jaw 64 is formed so that a locking protrusion to be described later is caught and fixed.

The screen fixture 100 includes a case 110, a pressure plate 120, an engaging means 130, and an elastic piece 140.

The case 110 is detachably inserted into the mounting groove 60, and an opening hole 111 is formed at both lower ends of the case 110, and the locking protrusion protrudes through the opening hole 111. In addition, a curved plate 112 bent inward is formed on both upper ends of the case, and a pressing hole 113 is formed between the bent plate and the bent plate.

The presser plate 120 is installed on the upper side of the case 110 and moves up and down within the case. Also, the upper center is exposed through the press holes 112, and both ends of the upper end are caught by the bending plate 112 and are not separated from the case. A pair of push bars 121 protrude downward from both sides of the bottom surface of the pressure plate 120. A pin hole is formed at the end of the push bar 121 and a movable pin P1 is formed in the pin hole . Here, the movable pin P1 is released from the case 110 to be freely movable.

The engaging means 130 includes an upper inclined bar 131, a lower inclined bar 135, and a fixing pin P2, which are members that allow the lower end stopper to be drawn inwardly of the case when pressed by the presser plate 120. [

The upper inclined bar 131 is formed with a slot 132 in the longitudinal direction at its upper end. The movable pin P1 is coupled to the slot 132 and is inclined downward inward.

The lower inclined bar 135 is formed with a hook-shaped locking protrusion 136 at its lower end and is inclined downward outward. The locking protrusion 136 protrudes and protrudes from the opening hole 111 of the case and is caught by the outward locking protrusion 64 of the installation groove.

The upper inclined bar 131 and the lower inclined bar 135 are formed integrally with each other so that the connecting portion where the upper inclined bar 131 and the lower inclined bar 135 meet is rotatably coupled do. Unlike the movable pin (P1), both ends of the fixed pin (P2) are fixed and fixed to the case.

The engaging means 130 has a shape in which a pair of the upper inclined bar 132 and the lower inclined bar 135 are formed symmetrically with each other.

The resilient piece 140 is compressed when a pressure is applied to the engaging means 130 by the pressure plate 120. When the pressure plate 120 is released from the pressure, the resilient piece 140 pushes the engaging means 130 outwardly by a restoring force, Is fixed between the lower inclined bar 135 and the lower inclined bar 135 which are symmetrically formed. At this time, the elastic pieces 140 are guided in the guide rods 141 which are slidingly overlapped with each other like the antenna.

The operation principle and operation of the roll blind for dementia patient according to this embodiment thus configured will be described.

First, in order to mount the screen 6 to the winding rod 5, the end of the screen 6 is drawn into the installation groove 60 of the winding rod 5 as shown in Fig.

6, the case 110 is inserted into the installation groove 60 of the take-up rod and then exposed through the press holes 113, as shown in FIG. 6, The pressing plate 120 is pressed. The push pin 121 connected to the push plate 120 descends and the movable pin P1 moves obliquely from the upper end of the elongated hole 132 of the upper inclined bar 131 to the lower end, The lower inclination bar 135 rotates inward and the engaging projection 136 is drawn inwardly of the case 110. In this state, the elastic pieces 140 are kept compressed by the inner movement of the pair of lower inclined bars 135.

In this state, when the case 110 is continuously lowered and the insertion into the installation groove 60 is completed as shown in FIG. 7, the pressure plate 120 is released from pressure. 8, the resilient piece 140 in the compressed state pushes the lower inclined bar 135 outwardly by the restoring force, so that the engaging protrusion 136 formed at the end of the lower inclined bar 135 Is protruded to the outside of the opening hole 111 of the case, and is then caught and fixed to the outwardly facing stopping protuberance 64. In conjunction with the rotation of the lower inclination bar 135, the pressure plate 120 is returned to the upper side again.

7, when the screen clamp 100 is separated from the installation groove 60 for the replacement of the screen, operation can be performed in the reverse order to that in the coupling. When the press plate 120 is pressed in the state of FIG. 8, The slanting bar 135 is rotated inward and the latching protrusion 136 is inserted into the case. In this state, the bent plate on the upper case is gripped to separate the case from the installation groove.

The roll blind for dementia patient according to the present embodiment configured as described above can easily attach the screen fixing member 100 to the winding groove by fitting the screen fixing member 100 to the installation groove 60 and can operate the screen fixing member in a one- It is advantageous to be able to replace it.

Further, in the present embodiment, the elastic pad 150 for elastically supporting the case on the floor of the installation groove can be provided. That is, the elastic pad 150 resiliently supports the case upward so that the locking protrusion 136 is firmly fixed to the outward locking protrusion 54 to fix the fixing force of the screen sandwiched between the locking protrusion and the outward locking protrusion .

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Anyone who can afford it will know.

5: Winding rod 6: Screen
10: first light emitting portion 20: substrate portion
30: control unit 40: second light emitting unit
51: Detection sensor 100: Screen fixing device
110: Case 111: Opening hole
120: presser plate 130:
140: elastic piece

Claims (4)

A wind-up bar is mounted between brackets provided opposite to both ends of the upper support bar. The wind-up bar is selectively rotated forward or backward together with a sprocket member operated by the operation of the adjustment rope, and the wind- The roll blind is constituted such that, when the winding rod is rotated forward, the screen descends while descending, and when the winding rod rotates in the reverse direction, the screen is wound up on the winding rope,
A first light emitting unit provided on the front surface of the screen as a plurality of UBV LEDs emitting ultraviolet rays in a band of 280 nm to 320 nm, the UBV LEDs having a predetermined pattern,
And a control unit for controlling the operation of the first light emitting unit.
The method according to claim 1,
A second light emitting unit including a plurality of white LEDs capable of emitting white light and adjusting a color temperature is provided on a front surface of the screen,
Wherein a plurality of sensors that operate when a human body is sensed are provided on the side of the bed, and the first light emitting unit and the second light emitting unit are automatically turned on by the operation of the sensor.
The method according to claim 1,
Wherein the wind-up rod is provided with a screen fixing hole formed in the radial direction for fixing the screen to the mounting groove,
The mounting groove may include an upper sidewall, a lower sidewall extending outwardly from the upper sidewall, a bottom wall, and an outwardly protruding jaw formed between the upper sidewall and the lower sidewall, wherein the screen fixing hole is inserted into the mounting groove, An engaging means for causing the engaging projection to be drawn into the case when the pressing plate is pressed by the pressing plate, and an engaging means for engaging with the restoring force when the pressing plate is pressed by the pressing plate and the press plate is released from the pressing force, And a resilient piece which pushes the engaging means outwardly to cause the engaging projection to protrude from the opening hole,
When the screen fixing port is coupled to the mounting groove, the pressing plate is pressed to bring the locking protrusion into the case and the case is lowered in a state where the elastic piece is compressed. When the pressing plate is released, the locking means is pushed outward by the restoring force of the elastic piece, So that it is caught by the outwardly engaging jaw after being projected to the opening hole,
Wherein when the screen fastener is separated into the installation groove, the pressing plate is pressed so that the fastener protrudes into the case, and the case is lifted up to be drawn out from the installation groove.
The method of claim 3,
A folding plate folded inward is formed on both sides of the upper end of the case, a pressing hole is formed between the folding plate and the folding plate,
The pressure plate is exposed in the center of the upper end of the presser plate and both upper ends thereof are inserted into the case so as to be caught by the bent plate and moved in the vertical direction,
Wherein the engaging means comprises an upper inclined bar formed at an upper end thereof and a lower inclined bar formed at an upper end thereof so as to be inclined downwardly and formed with a slot for engaging with the movable pin, and a lower inclined bar formed at a lower end thereof with a locking protrusion for catching the outwardly- , The connecting portion where the upper slope bar and the lower slope bar meet is rotatably coupled to the fixing pin,
Wherein the elastic piece is fixed between a lower inclined bar and a lower inclined bar,
When the push plate is pressed, the push bar connected to the push plate is lowered, and the movable pin is moved from the upper end of the upper inclined bar to the lower end of the upper inclined bar to rotate the lower inclined bar inward about the fixed pin,
Wherein when the pressure plate is released, the engaging means is pushed outward by the restoring force of the resilient piece so that the engaging protrusion protrudes to the opening hole and is caught by the outwardly engaging jaw.

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