CN219046229U

CN219046229U - Medical guardrail backlight structure

Info

Publication number: CN219046229U
Application number: CN202222878743.1U
Authority: CN
Inventors: 柏贺; 赵佳荣; 魏欢; 国全亮
Original assignee: Hebei Pukang Medical Instruments Co ltd
Current assignee: Hebei Pukang Medical Instruments Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-19
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a medical guardrail backlight structure, which comprises an LED lamp bead circuit board arranged on a medical guardrail, wherein two LED luminous lamp beads are welded on the LED lamp bead circuit board and used as light sources, the upper end surface of the LED lamp bead circuit board is fixedly provided with reflecting paper, the upper end surface of the reflecting paper is fixedly provided with a light guide plate, and the upper end surface of the light guide plate is fixedly provided with light scattering paper.

Description

Medical guardrail backlight structure

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a medical guardrail backlight structure.

Background

At present, key information of patients can be marked on an electric sickbed and a medical guardrail, the patients and medical staff are required to pay attention, such as identity information of sickbed patients, disease information of the patients, nursing information of the patients and the like, but when the electric sickbed is used in a darker environment, the medical staff is difficult to visually see the key information, if the electric sickbed is likely to cause irrecoverable injury to the patients once the electric sickbed is used for solving the problems of medication errors, nursing errors and the like caused by not seeing the key information clearly, but if backlight is additionally arranged in the mark, the key information of the patients can be displayed more clearly, the existing mark lighting structure is always front-mounted irradiation, the structure is larger, and meanwhile, the design space of equipment arranged on a part of the guardrail can be extruded.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a medical guardrail backlight structure so as to solve the technical problems in the background art.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a medical guardrail structure in a poor light, includes the LED lamp pearl circuit board of installing on medical guardrail, the welding has two LED luminous lamp pearls as the light source on the LED lamp pearl circuit board, LED lamp pearl circuit board up end fixed mounting has the reflection of light paper, and reflection of light paper up end fixed mounting has the light guide plate, and light guide plate up end fixed mounting has the diffusion paper.

Preferably, the first shading paper is installed on the side end surface of the light reflecting paper, the light guide plate and the light diffusing paper after the installation is completed, and the second shading paper is installed between the light guide plate and the light diffusing paper at the position corresponding to the LED luminous lamp beads.

In any of the above schemes, preferably, the back surface of the LED lamp bead circuit board is electrically connected with a photosensitive sensor through an electric wire.

In any of the above schemes, it is preferable that the positions of the reflective paper and the light guide plate corresponding to the LED light-emitting lamp beads are provided with mounting grooves, and the LED light-emitting lamp beads are embedded in the mounting grooves.

In any of the above schemes, preferably, the LED lamp bead circuit board is electrically connected with the medical guardrail.

Compared with the prior art, the utility model has the advantages that:

the utility model can be arranged on a medical guardrail or an electric patient bed and used as backlight marked on the medical guardrail or the electric patient bed, such as patient identity information, disease information and nursing information marks, so that medical staff can more intuitively and clearly know key information, and avoid unremovable injuries to patients caused by medication or nursing errors of the patients due to incapacity of reading information clearly and effectively under the condition of excessively dark environment or complicated environment light.

Drawings

FIG. 1 is a schematic view of the overall structure of a backlight structure of a medical guardrail according to the present utility model;

FIG. 2 is a schematic view of the disassembled structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of part A of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the present utility model;

fig. 6 is a schematic back view of the present utility model.

The reference numerals in the figures illustrate:

1. LED lamp bead circuit board; 2. reflective paper; 3. a light guide plate; 4. a first light shielding paper; 5. a second light shielding paper; 6. a light diffusing paper; 7. a photosensitive sensor; 8. back glue; 9. guard rail grooves; 10. transparent identification.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1 to 6, a backlight structure of a medical guardrail comprises an LED lamp bead circuit board 1 mounted on the medical guardrail, two LED light emitting lamp beads are welded on the LED lamp bead circuit board 1 as light sources, a light reflecting paper 2 is fixedly mounted on the upper end surface of the LED lamp bead circuit board 1, a light guide plate 3 is fixedly mounted on the upper end surface of the light reflecting paper 2, and a light diffusing paper 6 is fixedly mounted on the upper end surface of the light guide plate 3.

The LED lamp bead circuit board 1, the reflective paper 2, the light guide plate 3 and the light scattering paper 6 are shown in fig. 2, UV glue is used for being adhered together, ultraviolet lamps are used for irradiation and solidification, then the LED lamp bead circuit board 1 emits light and irradiates the light scattering paper 6 through the light guide plate 3 by using the back glue 8, the light scattering paper 6 is made to be softer by adopting PET frosted polyester film, the transparent mark 10 is arranged on the light scattering paper 6, medical staff can intuitively and clearly know critical information of a patient, the condition that the information cannot be clearly and effectively read due to darkness or complexity of the environment light is avoided, medication or nursing errors of the patient are caused, the harm to the patient is caused, meanwhile, when the structure is assembled by using the UV glue, the ultraviolet glue can be heated and softened according to special effects of the UV glue, the structure is heated and removed, the damaged part is replaced, the problem that the whole structure cannot be disassembled due to the damage caused by the damage of a single part is avoided, and the cost is effectively reduced.

The light guide plate 3 is made of transparent PC board material, the thickness of the material is 1mm-20mm, the transparent PC board with the thickness of 5mm is preferably selected for the structure, and other thickness dimensions can be selected according to the situation.

The lamp beads welded on the LED lamp bead circuit board 1 can be selected to be different in color so as to cope with different use scenes.

Furthermore, the first light shielding paper 4 is installed on the side end surface of the light reflecting paper 2, the light guiding plate 3 and the light diffusing paper 6 after the installation is completed, and the second light shielding paper 5 is installed between the light guiding plate 3 and the light diffusing paper 6 at the position corresponding to the LED luminous lamp beads.

When the reflecting paper 2, the light guide plate 3 and the light diffusion paper 6 are assembled together, the first shading paper 4 is arranged on the side end face of the component, so that side light leakage can not occur after the LED lamp bead circuit board 1 emits light, meanwhile, the second shading paper 5 is arranged between the light guide plate 3 and the light diffusion paper 6 and corresponds to the LED luminous lamp beads, the second shading paper 5 covers the positions of the LED luminous lamp beads, the inner sides of the first shading paper 4 and the second shading paper 5 are made of reflecting materials, and when light irradiates, the light is continuously reflected, so that the lighting effect is better.

Further, the back of the LED lamp bead circuit board 1 is electrically connected with a photosensitive sensor 7 through an electric wire.

Through the setting of photosensitive sensor 7, but the work of automatic sensing ambient light brightness start LED lamp pearl circuit board 1, control this structure through photosensitive device, can save medical personnel at the switch operation of using, it is more convenient.

Furthermore, the positions of the reflective paper 2 and the light guide plate 3 corresponding to the LED luminous lamp beads are provided with mounting grooves, and the LED luminous lamp beads are embedded in the mounting grooves.

The LED lamp pearl is embedded in the mounting groove, and terminal surface and side terminal surface are reflector paper 2 about in the mounting groove and inboard be the first shading paper 4 and the second shading paper 5 of reflection of light material, and light can only shine out in diffusion paper 6 one side, makes light more concentrated, and luminous effect is better, and LED lamp pearl circuit board 1 can not be seen in the front simultaneously, makes the structure more pleasing to the eye wholeness better.

Furthermore, the LED lamp bead circuit board 1 is electrically connected with the medical guardrail.

The utility model avoids external extra power supply, so that the structure of the utility model is more compact and simplified, the utility model can be installed at a position with a smaller space, the design space is reasonably arranged, and the utility model can be integrated and controlled on the medical guardrail.

The working process of the utility model is as follows:

the LED lamp bead circuit board 1 is electrically connected with a medical guardrail, the utility model is arranged on a guardrail groove 9 by using a back adhesive 8, the photosensitive sensor 7 senses the ambient brightness, when the ambient light is too dark, the photosensitive sensor 7 controls the LED lamp bead circuit board 1 to emit bright light, the transparent mark 10 arranged on the light-scattering paper 6 is continuously irradiated through the light guide plate 3 and the light-scattering paper 6, and meanwhile, the reflective paper 2, the first light-shielding paper 4 and the second light-shielding paper 5 are arranged, so that the light is reflected when the light irradiates all around, the light can only irradiate from one side of the light-scattering paper 6, the medical staff can observe the key information of a patient marked in the guardrail clearly and intuitively when the environment is too dark, and when the corresponding bed is free of the patient, the medical guardrail can be controlled by the medical staff to close the photosensitive sensor 7 so as to close the whole structure.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a medical guardrail structure in a poor light, includes LED lamp pearl circuit board (1) of installing on medical guardrail, its characterized in that: two LED luminous lamp beads are welded on the LED lamp bead circuit board (1) and serve as light sources, the upper end face of the LED lamp bead circuit board (1) is fixedly provided with reflecting paper (2), the upper end face of the reflecting paper (2) is fixedly provided with a light guide plate (3), and the upper end face of the light guide plate (3) is fixedly provided with diffusion paper (6).

2. A medical rail backlight structure according to claim 1, wherein: the LED light-emitting lamp is characterized in that the side end faces of the light-reflecting paper (2), the light guide plate (3) and the light-diffusing paper (6) after being installed are provided with first shading paper (4), and the position between the light guide plate (3) and the light-diffusing paper (6) corresponding to the LED light-emitting lamp beads is provided with second shading paper (5).

3. A medical rail backlight structure according to claim 1, wherein: the back of the LED lamp bead circuit board (1) is electrically connected with a photosensitive sensor (7) through an electric wire.

4. A medical rail backlight structure according to claim 2, wherein: the LED luminous lamp is characterized in that the positions of the reflecting paper (2) and the light guide plate (3) corresponding to the LED luminous lamp beads are provided with mounting grooves, and the LED luminous lamp beads are embedded in the mounting grooves.

5. A medical rail backlight structure according to claim 1, wherein: the LED lamp bead circuit board (1) is electrically connected with the medical guardrail.