CN113669656A

CN113669656A - Medical lamp

Info

Publication number: CN113669656A
Application number: CN202110981294.0A
Authority: CN
Inventors: 佟玲; 李永贤; 崔立青; 王芳
Original assignee: Shanghai Zhiguang Medical Technology Co ltd
Current assignee: Shanghai Zhiguang Medical Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-11-19

Abstract

The present invention provides a medical lamp, including: the ambient light illumination module and the reading light illumination module are arranged on two sides of the lamp shell; the ambient light illumination module and the reading light illumination module both comprise: the light source module is arranged in the sealing cavity positioned on one side of the lamp shell, a light source mounting surface on the light source module is an inclined surface intersected with the horizontal plane, and an LED light source is arranged on the light source mounting surface; the arc-shaped reflecting cover is formed by connecting a first reflector and a second reflector, and the first reflector is positioned in the sealed cavity; the light emitted by the LED light source is emitted from the light emitting part on the lamp shell after being reflected by the first reflector or the first reflector and the second reflector, the light emitting intensity of the ambient light illuminating module is greater than that of the reading light illuminating module, the light emitted by the ambient light illuminating module is inclined towards the side where the reading light illuminating module is located, and the light emitted by the reading light illuminating module is inclined towards the side where the ambient light illuminating module is located. The medical lamp can meet different illumination requirements of patients in rooms.

Description

Medical lamp

Technical Field

The invention relates to the technical field of light illumination, in particular to a medical lamp.

Background

All place at least one sick bed in present ward or the nursing room, set up a light above the sick bed, consequently, need close this light when patient's rest, but it can influence other personnel's use, for example nursing staff. Therefore, in view of the single function of the current lamps used in hospitals, which is difficult to adapt to different requirements of patients or doctors, there is a need for a lighting system suitable for hospitals or rehabilitation centers, which can meet different requirements of patients or doctors.

In addition, the lamps used in hospitals are mainly grille lamp panels or panel lamps, and the existing products mainly have the following problems. Firstly, the structure of the product is not sealed, dust is easily accumulated on the structure of the product, bacteria are bred, and hospital disinfection and cross infection prevention are not utilized. Secondly, the glare of the product is serious, the comfort of the hospital illumination cannot be guaranteed, and the anxiety of the patient is increased. Therefore, the lighting system also needs to solve the above-mentioned problems.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a medical lamp, which is used to solve the problems of the prior art that the medical lamp has a single function and cannot be installed as needed.

To achieve the above and other related objects, the present invention provides a medical lamp, comprising:

the lamp shell is arranged on the ambient light illuminating module and the reading light illuminating module on two sides of the lamp shell;

the ambient light illumination module and the reading light illumination module both include:

the light source module is arranged in the sealing cavity positioned on one side of the lamp shell, a light source mounting surface on the light source module is an inclined surface which is upward and is inclined upwards from one side of the lamp shell, and an LED light source connected with the controller is arranged on the light source mounting surface;

the arc-shaped reflecting cover is formed by connecting a first reflector and a second reflector, and the first reflector is positioned in the sealed cavity;

light emitted by the LED light source is emitted from the light emitting part on the lamp shell after being reflected by the first reflector or the first reflector and the second reflector, the light emitting intensity of the ambient light illuminating module is greater than that of the reading light illuminating module, the light emitted by the ambient light illuminating module is inclined towards the side where the reading light illuminating module is located, and the light emitted by the reading light illuminating module is inclined towards the side where the ambient light illuminating module is located.

Preferably, the first reflector and the second reflector are both diffuse reflectors.

Preferably, the sealed cavity is provided with an insertion opening into which the light source module is inserted, the sealed cavity is provided with a slide rail extending to the insertion opening, the light source module is inserted from the insertion opening and is slidably mounted on the slide rail, and the light source module is provided with a sealing cover for sealing the insertion opening.

Preferably, the slide rail comprises a bent supporting piece and sliding grooves arranged on two sides of the supporting piece; a first guide rail is arranged on the side, opposite to the light source mounting surface, of the light source module, a second guide rail is arranged on the side, opposite to the light source mounting surface, of the light source module, and the first guide rail and the second guide rail are arranged in the sliding grooves in a sliding mode respectively.

Preferably, a heat dissipation mechanism is arranged on one side of the light source module, which is opposite to the light source mounting surface.

Preferably, the minimum distance between the first reflector and the light source mounting surface is greater than 30 mm.

Preferably, the distance between the light source mounting surface and the joint of the first reflector and the second reflector is more than 30 mm.

Preferably, a disinfection module and/or an ambient light illumination module are arranged between the ambient light illumination module and the reading light illumination module in the lamp housing.

As described above, the medical lamp according to the present invention has the following advantageous effects: it has ambient light illumination module and reading light illumination module, and it opens reading light illumination module when reading, and ordinary use only opens ambient light illumination module and can satisfy ordinary light, can not influence the rest of personnel and other people on the bed, consequently, this medical lamp can satisfy medical personnel and patient according to medical treatment, care for the old, different illumination demands in rehabilitation institution to the room.

Drawings

Fig. 1 is a schematic diagram of a medical lamp according to an embodiment of the present invention.

Fig. 2 is a light path diagram of an ambient light illumination module and a reading light illumination module in the medical lamp of the present invention.

Fig. 3 shows the distribution curve of the ambient light illumination module in the medical lamp of the present invention.

Fig. 4 shows a light distribution curve of the reading light illumination module in the medical lamp of the present invention.

Fig. 5 is a view illustrating the structure of another embodiment of the medical lamp according to the present invention.

Fig. 6 is a cross-sectional view taken along line AA of fig. 5.

Fig. 7 is a view showing a state of use of the medical lamp of the present invention.

Description of the element reference numerals

100 medical lamp

101 ambient light illumination module

102 reading light illuminating module

103 sterilizing module

104 lamp shell

105 auxiliary diagnostic lighting module

106 light-emitting plate

107 sealed cavity

200 second lamp

300 bed

400 house

111. 121 light source module

112. 122 second reflector

115. 125 first reflector

123 slide rail

124 bottom sealing seat

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 7. It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions that the present disclosure can be implemented, so that the present disclosure is not limited to the technical essence, and any structural modifications, ratio changes, or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

For convenience of description, the height direction in a room is defined as the up-down direction, i.e., the roof is located above and the floor is located below; the width direction in the room is defined as the left-right direction, the bed is placed along the width direction in the room, namely the length direction of the bed is consistent with the width direction in the room, the direction of the bed head (namely the direction of the head of a person during sleeping) is the left direction, and the direction of the bed tail is the right direction.

As an embodiment of medical lamp

As shown in fig. 1 and 4, the medical lamp 100 of the present embodiment includes:

the lamp housing 104 is arranged on the ambient light illumination module 101 and the reading light illumination module 102 on two sides of the lamp housing;

the ambient light illumination module 101 comprises:

a light source module 111 disposed in the sealed cavity 107 at the left side of the lamp housing 104, wherein a light source mounting surface on the light source module 111 is an inclined surface which is upward and inclined upward from the one side of the lamp housing, an LED light source connected with a controller is arranged on the light source mounting surface,

the reflector is formed by connecting an arc-shaped first reflector 115 and a second reflector 112, the first reflector 115 is positioned in the sealed cavity 107, and the bottom of the lamp housing opposite to the second reflector 112 is provided with a light outlet part;

light emitted by the LED light source is emitted from the light emitting portion after being reflected by the first reflector 111 or the first reflector 111 and the second reflector 115;

the reading light illumination module 102 has the same structure as the above-mentioned ambient light illumination module 101, except that parameters of the LED light source are different, that is, the light intensity emitted from the reading light illumination module is greater than the light intensity emitted from the ambient light illumination module, and includes: the light source module 121 is arranged in the sealing cavity 107 on the right side of the lamp shell 104; the reflector is formed by connecting a first reflector 125 and a second reflector 122 which are in an arc shape; light emitted from the LED light source is reflected by the first reflector 121 or the first reflector 121 and the second reflector 125 and then emitted from the light emitting portion;

in this embodiment, the light emitted by the ambient light illumination module 101 is inclined toward the side where the reading light illumination module 102 is located, and the light emitted by the reading light illumination module 102 is inclined toward the side where the ambient light illumination module 101 is located.

The medical lamp 100 in this embodiment integrates at least two functional modules, and the light emitted from the LED light sources in the two functional modules is reflected by the respective corresponding reflective covers to obtain biased light, so that the biased light corresponds to different areas, which can meet different requirements of users, i.e., the light emitted from the ambient light illumination module mainly corresponds to the area from the middle of the bed to the end of the bed, which meets the conventional use, and the light emitted from the reading light illumination module 102 mainly corresponds to the area of the bed head, which meets the reading requirement of the user.

In this embodiment, the sealed cavity 107 is a rectangular cavity surrounded by the portion of the lamp housing 104, the light-emitting plate 106 and the bottom sealing seat 124, and the light-emitting plate divides the reflector into the

first reflectors

115 and 125 and the

second reflectors

112 and 122; the

first reflector

115, 125 is arc-shaped and extends from the bottom seal mount 124 to the top of the lamp envelope 104. In order to facilitate the light emitted by the LED light source to be reflected, the vertical height of the first reflector is greater than 30 mm. The

first reflectors

115 and 125 and the

second reflectors

112 and 122 are diffuse reflectors. The reflector is white in material body or coated with white medium.

For replacing the LED light source, as shown in fig. 6, in the present embodiment, the sealed cavity 107 has an insertion opening for inserting the

light source modules

121 and 111, a slide rail 123 extending toward the insertion opening is disposed in the sealed cavity 107, the

light source modules

121 and 111 are inserted from the insertion opening and slidably mounted on the slide rail 123, and the light source module 121 has a sealing cover for sealing the insertion opening.

The slide rail 123 may include a bent supporting member and sliding grooves disposed at two sides of the supporting member; first guide rails are arranged on the light source installation surfaces of the

light source modules

121 and 111, second guide rails are arranged on the

light source modules

121 and 111 on the sides opposite to the light source installation surfaces, and the first guide rails and the second guide rails are respectively arranged in the sliding grooves in a sliding mode. The sliding installation of the light source module is realized by the way that the sliding groove is matched with the guide rail, and the sliding installation is not limited to this, and only the

light source modules

121 and 111 can be inserted into the sealing cavity 107, and the positioning thereof can be satisfied.

For convenience of installation, the

light source modules

121 and 111 are provided with a heat dissipation mechanism on the side opposite to the light source installation surface.

Fig. 3 shows a light distribution curve of the ambient light illumination module, and the curve a is a light distribution curve in a direction with a horizontal angle of 0 to 180 °, namely, a stretching direction of the reflector. The curve B is a light distribution curve in the direction of a horizontal angle of 90-270 degrees. Fig. 4 shows a light distribution curve of the reading light illumination module, in which the coil a is a light distribution range emitted by the LED light source itself, and the coil C is a light distribution curve of light emitted by the LED light source itself after being reflected by the reflector.

The medical light 100 of this embodiment may further have a sterilizing module 103, and the sterilizing module 103 is located between the ambient light illuminating module 101 and the reading light illuminating module 102. The disinfection module 103 comprises a third reflector 132, and a disinfection lamp tube 131 arranged in the third reflector 132; the lamp housing 104 has a mounting cavity 133 in the middle thereof, and the third reflector 132 is disposed in the mounting cavity 133.

Another embodiment as a medical light

Referring to fig. 5 and 6, the medical lamp 100 of the present embodiment has a structure similar to that of the medical lamp of the previous embodiment, and the ambient light illumination module 101 and the reading light illumination module 102 are the same, except that: an auxiliary diagnostic lighting module 105 is provided, which is located between the ambient light lighting module 101 and the reading light lighting module 102, replacing the disinfection module 103 in the previous embodiment. The diagnostic aiding lighting module 105 of the present embodiment has a plurality of light sources disposed therein.

As shown in fig. 7, the medical light 100 of the present invention may be used in a rehabilitation center, a hospital room, having at least one bed 300 in a room 400, the bed 300 corresponding to a subspace in the indoor space; corresponding to the roof of the subspace, wherein the area of the roof directly opposite to the bed 300 is referred to as a first area, and the area of the roof directly opposite between the bed end and the wall is a second area, the lighting system for the room may include:

the medical lamp 100 is disposed in the first area, the light intensity emitted by the ambient light illumination module 101 is greater than the light intensity emitted by the reading light illumination module 102, the light emitted by the ambient light illumination module 101 is distributed from the bedside 30-50 cm to the bedside area, and the light emitted by the reading light illumination module 102 is distributed from the bedside 30-50 cm to the bedside area;

the second lamp 200 is arranged in a second area, the second lamp 200 is an anti-glare lamp, and the illumination of the second lamp is distributed in a space corresponding to the second area;

and the controller is connected with the first lamp 100 and the second lamp 200 and is used for controlling the independent or combined opening of the ambient light illumination module 101, the reading light illumination module 102 and the anti-glare lamp.

The lighting system for the indoor use is provided with the ambient light lighting module 101, the reading light lighting module 102 and the anti-dazzle lamp (namely the second lamp 200), the multifunctional requirement can be realized under the control of the controller, the reading light lighting module 102 is started during reading, the ordinary light can be met by starting the ambient light lighting module 101 in the conventional use, and the anti-dazzle lamp can be only started during rest to meet the use of other people without influencing the rest of people on a bed, so that the lighting system can meet different lighting requirements of medical staff and patients in rooms according to medical treatment, old care and rehabilitation institutions.

The medical lamp 100 may be provided with a sterilization module 103, and the sterilization module 103 may be turned on to sterilize an indoor space, particularly, an area corresponding to a bed.

In order to improve the illumination brightness of the bed, the medical lamp 100 of the embodiment may further include an auxiliary diagnosis illumination module 105, and the auxiliary diagnosis illumination module 105 is disposed between the ambient illumination module 101 and the reading illumination module 102, and may be integrated with the disinfection module 103, or may be disposed separately, or may be disposed in an alternative installation with the disinfection module 103, so as to increase the illumination brightness of the bed when the auxiliary diagnosis illumination module is turned on, thereby facilitating the examination of the patient in the bed by the medical staff.

In order to meet the requirement, at least three control modes are provided in the controller, the first control mode is to control only the ambient light illumination module 101 and the second lamp 200 to be on, the second control mode is to control only the reading light illumination module 102 and the second lamp 200 to be on, and the third control mode is to control the ambient light illumination module 101, the reading light illumination module 102 and the second lamp 200 to be on completely.

When the first lamp 100 is provided with the disinfection module 103, a fourth control mode that only the disinfection module 103 and the second lamp 200 are turned on is further provided in the controller. When the first lamp is provided with the auxiliary diagnosis lighting module 105 connected with the controller, the controller is also provided with a fifth control mode for controlling the ambient lighting module 101, the reading lighting module 102, the auxiliary diagnosis lighting module 105 and the second lamp 200 to be fully bright.

In summary, the medical lamp of the present invention has the ambient light illumination module and the reading light illumination module, and can realize the multifunctional requirement under the control of the controller, and the reading light illumination module is turned on during reading, and the normal use can satisfy the common light by turning on the ambient light illumination module, and the medical lamp is further provided with the disinfection module to disinfect the space in the room, so that the medical lamp can satisfy different illumination requirements of medical staff and patients in the room according to medical care, old care and rehabilitation institutions. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A medical light, characterized in that: the medical lamp includes:

the lamp shell is provided with an ambient light illumination module and a reading light illumination module which are arranged on two sides of the lamp shell;

the light source module is arranged in the sealing cavity positioned on one side of the lamp shell, a light source mounting surface on the light source module is an inclined surface which is upward and is inclined upwards from one side of the lamp shell, and an LED light source is arranged on the light source mounting surface;

2. The medical light of claim 1, wherein: the first reflector and the second reflector are both diffuse reflection.

3. The medical light of claim 1, wherein: the light source module is arranged in the sealing cavity, the light source module is inserted into the sliding rail from the insertion opening and is slidably mounted on the sliding rail, and the light source module is provided with a sealing cover for plugging the insertion opening.

4. The medical light of claim 3, wherein: the sliding rail comprises a bent supporting piece and sliding grooves arranged on two sides of the supporting piece; a first guide rail is arranged on the side, opposite to the light source mounting surface, of the light source module, a second guide rail is arranged on the side, opposite to the light source mounting surface, of the light source module, and the first guide rail and the second guide rail are arranged in the sliding grooves in a sliding mode respectively.

5. The medical light of claim 3, wherein: and a heat dissipation mechanism is arranged on one side of the light source module, which is back to the light source mounting surface.

6. The medical light of claim 1, wherein: the minimum distance between the first reflector and the light source installation surface is larger than 30 mm.

7. The medical light of claim 1, wherein: the distance between the light source mounting surface and the joint of the first reflector and the second reflector is larger than 30 mm.

8. The medical light of claim 1, wherein: and a disinfection module and/or an ambient light illumination module are/is arranged between the ambient light illumination module and the reading light illumination module in the lamp housing.