CN113975656A - Phototherapy device for treating neonatal jaundice - Google Patents
Phototherapy device for treating neonatal jaundice Download PDFInfo
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- CN113975656A CN113975656A CN202111515886.XA CN202111515886A CN113975656A CN 113975656 A CN113975656 A CN 113975656A CN 202111515886 A CN202111515886 A CN 202111515886A CN 113975656 A CN113975656 A CN 113975656A
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- phototherapy
- assembly
- flexible
- light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0621—Hyperbilirubinemia, jaundice treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0664—Details
Abstract
The application discloses phototherapy device of treatment neonatal jaundice. The method comprises the following steps: a flexible substrate, a first phototherapy component, a second phototherapy component, a third phototherapy component; this application is through setting up the luminescent panel on flexible substrate, set up two at least installation groove rooms on the luminescent panel, and every installation groove room has two at least passageways, be formed with the installation base face between the passageway, install first phototherapy subassembly, it slides and is equipped with second phototherapy subassembly around, first phototherapy subassembly forms first phototherapy region with second phototherapy subassembly, through set up third phototherapy subassembly in the installation groove room, it has inflatable assembly and flexible luminous zone, it stretches out along its passageway that corresponds to drive flexible luminous zone through inflatable assembly, promote the removal of second phototherapy subassembly, make first phototherapy subassembly, second phototherapy subassembly, flexible luminous zone forms second phototherapy region, and the regional luminous area of second phototherapy is greater than first phototherapy region, it is adjustable to realize phototherapy region, the purpose of improve the device suitability.
Description
Technical Field
The present disclosure relates generally to the field of optical medical devices, and more particularly to a phototherapy device for treating neonatal jaundice.
Background
To be a light source for neonatal jaundice treatment, blue OLEDs with wavelengths around 460-490nm have to be used, as is well-known from US 2009/0030489a1 and US 2010/0179469a1, which specify the use of OLED light sources with wavelengths around 450 nm. However, the current blue-light OLED has low efficiency and short service life compared with other colors and light sources, and is difficult to become a commercial product.
To solve this problem, patent CN111450421A discloses a phototherapy device using flexible red, green or yellow OLEDs as a bottom light source, in combination with a triplet-triplet annihilation up-conversion (TTA-UC) material to convert the bottom light into blue light, thereby treating neonatal jaundice. The red, green and yellow OLED has the characteristics of high efficiency and long service life, and the current top emission red OLED is 1000cd/m2The luminous efficiency of 80lm/W can be achieved, the LT95 is close to the operation life of 160,000 hr, and the top emission green light OLED is 1000cd/m2The efficiency of 200lm/W can be achieved, and LT95 can exceed 2000 hours. In contrast, top-emitting blue OLEDs are at 1000cd/m2The lower level is only 5lm/W, and LT95 is only marginally up to 1000 hours. Many researches show that the theoretical conversion efficiency of TTA-UC used from green light to blue light can reach 50%, and the up-conversion efficiency of TTA at present can also reach at least 10%, so that if a red OLED is used as a bottom light source, the combined TTA can reach 8lm/W, while the green light can reach 20lm/W, which is higher than that of a blue OLED directly. Meanwhile, the service life of the whole combination is greatly prolonged compared with that of a blue OLED due to the use of the red and green OLED. Therefore, the use of red green yellow OLED as the bottom light source combined with TTA-UC material, especially to make flexible OLED light source, has great advantage in treating neonatal jaundice.
However, the area of the phototherapy area formed by the phototherapy device is fixed, for example, the thickness of the limbs and trunk of people with different body types is different for the focus area of the limbs, and the affected area is also different. Therefore, a phototherapy device for treating neonatal jaundice is proposed to solve the above problem of poor applicability of the treatment area.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a phototherapy device for treating neonatal jaundice that is adjustable in phototherapy area, improves device applicability, reduces skin discomfort, and is easy to implement.
In a first aspect, the present application provides a phototherapy device for treating neonatal jaundice, comprising:
a flexible substrate having a light-emitting panel disposed thereon; the light-emitting panel is provided with a plurality of mounting groove chambers, and each mounting groove chamber is provided with at least two channels which are opened towards one side far away from the flexible base material; an installation base surface is formed between the channels;
a first phototherapy assembly disposed on the mounting base;
a second phototherapy assembly slidably disposed about the first phototherapy assembly; the first phototherapy assembly and the second phototherapy assembly may form a first phototherapy area;
the third phototherapy assembly is arranged in the mounting groove chamber and is provided with an inflation assembly and two flexible light emitting areas arranged on the inflation assembly and corresponding to the channels; the end part of the flexible luminous area is connected with the second phototherapy component;
the inflation assembly drives the flexible light emitting area to extend out along the corresponding channel, and the second phototherapy assembly is pushed to move, so that a second phototherapy area can be formed by the first phototherapy assembly, the second phototherapy assembly and the flexible light emitting area; the second phototherapy area has a light emitting area larger than the first phototherapy area.
According to the technical scheme provided by the embodiment of the application, the inflation assembly comprises:
the air bag is arranged in the mounting groove chamber; the air bag is connected with one end of the flexible luminous area far away from the channel;
the air guide piece is arranged in the flexible base material and is communicated with the air bag;
and the air bag is inflated and deflated through the air guide piece, so that the position of the flexible luminous area is changed.
According to the technical scheme provided by the embodiment of the application, the air guide piece is provided with an air guide pipe; one end of the air duct is communicated with the air bag, and the other end of the air duct is connected with an air tap; the air tap is communicated with the outside of the flexible base material.
According to the technical scheme provided by the embodiment of the application, an elastic connecting piece is arranged between the bottom wall of the mounting groove chamber and the flexible luminous area, and the elastic connecting piece is positioned around the air bag.
According to the technical scheme that this application embodiment provided, second phototherapy subassembly is close to one side of luminescent panel is seted up flutedly, the recess with the adjacent setting of first phototherapy subassembly for with flexible luminous zone connects.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: the sliding assembly is arranged on one side of the flexible substrate, away from the light-emitting panel, and is used for driving the second phototherapy assembly to move on the light-emitting panel.
According to the technical scheme provided by the embodiment of the application, the sliding assembly comprises:
the mounting groove is formed in one side, away from the flexible base material, of the light-emitting panel; the bottom of the mounting groove is provided with a slide way;
the connecting part is arranged on the slide way in a sliding manner and is connected with the second phototherapy assembly;
and the elastic element is arranged between the connecting part and the side wall of the mounting groove.
According to the technical scheme that this application embodiment provided, the mounting groove lateral wall with be equipped with the driving piece between the connecting portion.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: the heating component is arranged on one side, away from the flexible substrate, of the light-emitting panel, and the heating component is arranged around the first phototherapy area and the second phototherapy area.
According to the technical scheme provided by the embodiment of the application, the heating assembly comprises:
the heat insulation plate is arranged on one side of the light emitting panel, which is far away from the flexible substrate;
and the heating element is arranged on the surface of the heat insulation plate.
In summary, the present technical solution specifically discloses a specific structure of a phototherapy device for treating neonatal jaundice. The light-emitting panel is arranged on the flexible base material, the light-emitting panel is provided with at least two mounting groove chambers, each mounting groove chamber is provided with at least two channels, ports of the channels are arranged towards one side far away from the flexible base material, mounting base surfaces are formed among the channels and used for mounting the first phototherapy assembly, the second phototherapy assembly is arranged around the first phototherapy assembly in a sliding mode, the first phototherapy assembly and the second phototherapy assembly form a first phototherapy area, the third phototherapy assembly is arranged in the mounting groove chambers and provided with an inflation assembly and a flexible light-emitting area, the inflation assembly is located in the mounting groove chambers, and the flexible light-emitting area is arranged corresponding to the channels; drive flexible light emitting zone through the subassembly of aerifing and stretch out along its passageway that corresponds, promote second phototherapy subassembly to the direction removal of keeping away from first phototherapy subassembly for first phototherapy subassembly, second phototherapy subassembly and flexible light emitting zone form the second phototherapy region, and the luminous area in second phototherapy region is greater than first phototherapy region, in order to be applicable to great disease region, realizes that phototherapy region is adjustable, improves the purpose of device suitability.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a phototherapy device for treating neonatal jaundice forming a first phototherapy area.
Fig. 2 is a schematic structural diagram of a phototherapy device for treating neonatal jaundice forming a second phototherapy area.
Fig. 3 is a schematic structural view of a portion a in fig. 1.
Fig. 4 is a schematic view of a first phototherapy zone.
Fig. 5 is a schematic view of a second phototherapy zone.
Reference numbers in the figures: 1. a flexible substrate; 2. a light emitting panel; 3. installing a groove chamber; 4. a first phototherapy assembly; 5. a second phototherapy assembly; 6. a third phototherapy component; 7. a flexible light emitting region; 8. an air bag; 9. an air duct; 10. an air tap; 11. an elastic connecting member; 12. mounting grooves; 13. a slideway; 14. a connecting portion; 15. an elastic element; 16. a drive member; 17. a heat insulation plate; 18. a heating member; 19. a first phototherapy zone; 20. a second phototherapy zone; 21. a third phototherapy zone.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Please refer to fig. 1, which is a schematic structural diagram of a phototherapy device for treating neonatal jaundice provided in the present application, including:
a flexible substrate 1 on which a light-emitting panel 2 is provided; the light-emitting panel 2 is provided with a plurality of mounting groove chambers 3, and the mounting groove chambers 3 are provided with at least two channels which are opened towards one side far away from the flexible substrate 1; an installation base surface is formed between the channels;
a first phototherapy assembly 4 disposed on the mounting base;
a second phototherapy assembly 5 slidably disposed around the first phototherapy assembly 4; the first phototherapy assembly 4 and the second phototherapy assembly 5 may form a first phototherapy area;
a third phototherapy assembly 6 disposed in the installation slot chamber 3, wherein the third phototherapy assembly 6 has an inflation assembly and two flexible light emitting areas 7 disposed on the inflation assembly corresponding to the channels; the end of the flexible light emitting region 7 is connected with the second phototherapy assembly 5;
the inflation assembly drives the flexible light emitting area 7 to extend out along the corresponding channel, and the second phototherapy assembly 5 is pushed to move, so that the first phototherapy assembly 4, the second phototherapy assembly 5 and the flexible light emitting area 7 can form a second phototherapy area; the second phototherapy area has a light emitting area larger than the first phototherapy area.
In the present embodiment, as shown in fig. 1, a flexible substrate 1 is used for installing a required phototherapy component, and the flexible substrate 1 is a bandage type structure and can be wrapped on a human body;
the luminous panel 2 is arranged on the flexible substrate 1, and is provided with at least two mounting groove chambers 3 for mounting a third phototherapy assembly 6; the mounting groove chamber 3 is provided with at least two channels, and the ports of the channels are opened towards one side far away from the flexible substrate 1 and used for providing telescopic paths for the flexible light emitting areas 7 of the third phototherapy assembly 6;
a first phototherapy assembly 4 disposed on a mounting base formed between the channels; the first phototherapy unit 4 has a therapeutic light source for emitting therapeutic light;
a second phototherapy unit 5 slidably disposed around the first phototherapy unit 4, wherein the second phototherapy unit 5 has a therapeutic light source for emitting therapeutic light; in a natural state, the therapeutic light of the first phototherapy assembly 4 and the second phototherapy assembly 5 can form a first phototherapy area, which can be used for treating a disease area with a smaller area;
a third phototherapy component 6 arranged in the installation groove chamber 3 as a standby treatment component; the third phototherapy unit 6 includes an inflation unit and a flexible light emitting region 7; at least two flexible light emitting areas 7 are arranged and correspond to the channels one by one, one end of each flexible light emitting area 7 is connected with the inflation assembly, the other end of each flexible light emitting area 7 is connected with the second phototherapy assembly 5, and each flexible light emitting area 7 is provided with a treatment light source;
here, a groove is formed in one side of the second phototherapy assembly 5 close to the luminescent panel 2, and the groove is arranged adjacent to the first phototherapy assembly 4 and is used for being connected with the flexible luminescent region 7; the end part of the flexible luminous zone 7 is hinged with the groove, so that the flexible luminous zone 7 can be smoothly stretched;
as shown in fig. 2, the inflation assembly drives the flexible light emitting region 7 to extend out along the corresponding channel, so as to push the second phototherapy assembly 5 to move in the direction away from the first phototherapy assembly 4, so that the first phototherapy assembly 4, the second phototherapy assembly 5 and the flexible light emitting region 7 form a second phototherapy region, and the light emitting area of the second phototherapy region is larger than that of the first phototherapy region, so as to be suitable for a larger disease region and improve the applicability of the device.
Specifically, the inflation assembly includes:
the air bag 8 is arranged in the mounting groove chamber 3, the air bag 8 is connected with one end, away from the channel, of the flexible luminous zone 7, and the flexible luminous zone 7 is adjusted to extend out of the channel or retract into the channel through expansion or contraction of the air bag 8;
the air guide piece is arranged in the flexible base material 1, is communicated with the air bag 8, and inflates and deflates the air bag 8 through the air guide piece to change the position of the flexible luminous zone 7; further, the air guide piece is provided with an air guide tube 9 and an air nozzle 10, the air guide tube 9 is used as an air guide medium, one end of the air guide tube 9 is communicated with the air bag 8, the other end of the air guide tube is connected with the air nozzle 10, and the air nozzle 10 is communicated with an air inflation and deflation device outside the flexible base material 1 to inflate and deflate the air bag 8; the air charging and discharging device is, for example, a small air pump;
further, the elastic connecting member 11 is disposed between the bottom wall of the mounting groove chamber 3 and the flexible light emitting region 7, and is located around the airbag 8, on the one hand, has a restriction function in a jacking direction of the airbag 8, and expands the airbag 8 to one side of the passage when inflated, and on the other hand, provides a force for retracting the flexible light emitting region 7 into the mounting groove chamber 3, so that the flexible light emitting region 7 can be smoothly retracted.
The first phototherapy assembly 4 emits therapeutic light to form a first phototherapy area 19, the second phototherapy assembly 5 emits therapeutic light to form a second phototherapy area 20, and the third phototherapy assembly 6 emits therapeutic light to form a third phototherapy area 21; as shown in fig. 4, the first phototherapy unit 4, the second phototherapy unit 5, and the third phototherapy unit 6 are designed according to actual needs, so as to form a circular phototherapy area, or a rectangular phototherapy area, as shown in fig. 5.
Example 2
On the basis of embodiment 1, a sliding assembly is designed on one side of the light-emitting panel 2, which is far away from the flexible substrate 7, and is used for driving the second phototherapy assembly 5 to move on the light-emitting panel 2, and the sliding assembly and the inflation assembly are matched to enable the movement of the flexible light-emitting region 7 and the second phototherapy assembly 5 to be smoothly performed, so that the flexible light-emitting region 7 is prevented from being blocked when moving, and the use effect is prevented from being influenced;
specifically, the slide assembly includes:
a mounting groove 12 opened on the side of the light-emitting panel 2 away from the flexible substrate 1 for mounting a required sliding member; the slide way 13 is arranged at the bottom of the mounting groove 12 and provides a slide path;
the connecting part 14 is arranged on the slide way 13 in a sliding manner, and the connecting part 14 is connected with the second phototherapy component 5 and used for driving the second phototherapy component 5 to move;
the elastic element 15 is arranged between the connecting part 14 and the side wall of the mounting groove 12 and is used for providing elastic acting force to assist the second phototherapy assembly 5 to move to one side close to the first phototherapy assembly 4; the sliding component and the inflation component are combined to form a push-pull mode to drive the flexible luminous zone 7 and the second phototherapy component 5 to move.
Example 3
In this embodiment, on the basis of embodiment 2, a driving member 16 is disposed between the side wall of the mounting groove 12 and the connecting portion 14 for assisting the second phototherapy assembly 5 to move smoothly; here, the type of drive 16, for example, is a microcylinder;
the driving part 16 is installed on the side wall of the installation groove 12, an output shaft of the driving part is connected with the connecting part 14, the driving part 16 is started, the output shaft of the driving part stretches along with the inflation and deflation of the air bag, the elastic element 15 moves along with the movement of the output shaft, the acting force of the driving part 16 can stably act on the connecting part 14, and the second phototherapy component 5 is pushed to stably move.
Example 4
As shown in fig. 3, in this embodiment, based on embodiment 1, a heating element is designed on a side of the light-emitting panel 2 away from the flexible substrate 1, and the heating element is located around the first phototherapy area and the second phototherapy area to assist each phototherapy element and reduce the skin surface discomfort;
specifically, the heating assembly includes:
the heat insulation plate 17 is arranged on one side of the light-emitting panel 2, which is far away from the flexible substrate 1, and plays a role in protecting the light-emitting panel 2, so that the heat generated by the heating element 18 is prevented from directly contacting the light-emitting panel 2 and damaging the light-emitting panel;
a heating member 18 disposed on the surface of the heat insulating plate 17 for heating the periphery of the diseased region to reduce the discomfort of the skin; the heating element 18 is connected with a heating circuit, and the temperature of the heating element 18 is controlled by the heating circuit to form a stable constant temperature area around the phototherapy area;
further, a small blower is installed around the heating member 18 to uniformly distribute the temperature of the heated region.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A phototherapy device for treating neonatal jaundice, comprising:
a flexible substrate (1) on which a light-emitting panel (2) is provided; the light-emitting panel (2) is provided with a plurality of mounting groove chambers (3), and the mounting groove chambers (3) are provided with at least two channels which are formed towards one side far away from the flexible base material (1); an installation base surface is formed between the channels;
a first phototherapy assembly (4) disposed on the mounting base;
a second phototherapy assembly (5) slidably disposed around the first phototherapy assembly (4); the first phototherapy assembly (4) and the second phototherapy assembly (5) may form a first phototherapy area;
the third phototherapy assembly (6) is arranged in the mounting groove chamber (3), and the third phototherapy assembly (6) is provided with an inflation assembly and two flexible light emitting areas (7) which are arranged on the inflation assembly and correspond to the channels; the end part of the flexible luminous zone (7) is connected with the second phototherapy component (5);
the flexible light emitting areas (7) are driven by the inflating assemblies to extend out along the corresponding channels, and the second phototherapy assembly (5) is pushed to move, so that the first phototherapy assembly (4), the second phototherapy assembly (5) and the flexible light emitting areas (7) can form a second phototherapy area; the second phototherapy area has a light emitting area larger than the first phototherapy area.
2. The phototherapy device as recited in claim 1, wherein the inflation assembly comprises:
an airbag (8) disposed in the mounting groove chamber (3); the air bag (8) is connected with one end of the flexible luminous zone (7) far away from the channel;
the air guide is arranged in the flexible base material (1) and communicated with the air bag (8);
the air bag (8) is inflated and deflated through the air guide piece, and the position of the flexible luminous zone (7) is changed.
3. A phototherapy device as claimed in claim 2, characterized in that the air-guide member is provided with an airway tube (9); one end of the air duct (9) is communicated with the air bag (8), and the other end of the air duct is connected with an air tap (10); the air tap (10) is communicated with the outside of the flexible base material (1).
4. A phototherapy device as claimed in claim 2, characterized in that an elastic connector (11) is provided between the bottom wall of the mounting chamber (3) and the flexible light emitting region (7), and the elastic connector (11) is located around the air bag (8).
5. The phototherapy device for treating neonatal jaundice as claimed in claim 1, characterized in that a recess is formed in a side of the second phototherapy component (5) close to the light-emitting panel (2), the recess being arranged adjacent to the first phototherapy component (4) for connection with the flexible light-emitting region (7).
6. The phototherapy device according to claim 1, further comprising: the sliding assembly is arranged on one side, away from the flexible base material (7), of the light-emitting panel (2) and used for driving the second phototherapy assembly (5) to move on the light-emitting panel (2).
7. The phototherapy device as claimed in claim 6, wherein the sliding assembly comprises:
the mounting groove (12) is formed in one side, away from the flexible base material (1), of the light-emitting panel (2); the bottom of the mounting groove (12) is provided with a slide way (13);
the connecting part (14) is arranged on the slide way (13) in a sliding mode, and the connecting part (14) is connected with the second phototherapy assembly (5);
an elastic element (15) disposed between the connection portion (14) and a side wall of the mounting groove (12).
8. The phototherapy device as claimed in claim 7, wherein a driving member (16) is disposed between the side wall of the mounting groove (12) and the connecting portion (14).
9. The phototherapy device according to claim 1, further comprising: the heating assembly is arranged on one side, away from the flexible substrate (1), of the light emitting panel (2), and the heating assembly is arranged around the first phototherapy area and the second phototherapy area.
10. The phototherapy device of claim 9, wherein the heating assembly comprises:
a thermal insulation board (17) arranged on one side of the light-emitting panel (2) far away from the flexible substrate (1);
and the heating element (18) is arranged on the surface of the heat insulation plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515886.XA CN113975656B (en) | 2021-12-13 | 2021-12-13 | Phototherapy device for treating neonatal jaundice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515886.XA CN113975656B (en) | 2021-12-13 | 2021-12-13 | Phototherapy device for treating neonatal jaundice |
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| CN113975656A true CN113975656A (en) | 2022-01-28 |
| CN113975656B CN113975656B (en) | 2023-10-13 |
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| CN202111515886.XA Active CN113975656B (en) | 2021-12-13 | 2021-12-13 | Phototherapy device for treating neonatal jaundice |
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