CN219110502U - Display and anesthesia machine - Google Patents

Abstract

The utility model discloses a display and an anesthesia machine, wherein the display comprises a light-emitting component and a shell provided with a display screen, a mounting cavity is formed in the shell, a light-emitting window is formed in the bottom of the shell and/or at least one of two sides of the shell, and the light-emitting component is arranged in the mounting cavity and can emit light outwards through the light-emitting window.

Description

Display and anesthesia machine

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a display and an anesthesia machine.

Background

The anesthesia machine is a common device in an operating room, and sends anesthetic into alveoli of a patient through a mechanical loop to form partial pressure of anesthetic gas, and after the anesthetic gas is dispersed into blood, the anesthetic gas directly inhibits a central nervous system, so that the general anesthesia effect is generated.

However, the lighting lamp of the existing anesthesia machine is usually fixed on the upper part of the main machine or the cover plate on the top of the main machine, the lighting space is very limited, and the requirements of anesthesiologists cannot be completely met, especially when the anesthesiologists perform relevant adjustment and recording on the workbench.

Disclosure of Invention

The utility model provides a display and an anesthesia machine, wherein the light-emitting component is arranged at the bottom of the display, so that the light-emitting component can irradiate the area below or at two sides of the display, such as a workbench of the anesthesia machine, and the like, thereby facilitating the anesthesia doctor to carry out relevant adjustment and recording on the workbench, realizing the lighting function in a compact space in the display, and having ingenious structural design and high space utilization.

According to a first aspect of the present utility model, there is provided a display for use in medical equipment, the display comprising a light emitting assembly and a housing with a display screen mounted therein, a mounting cavity being formed in the housing, a light exit window being provided in at least one of a bottom of the housing and/or two sides of the housing, the light emitting assembly being mounted in the mounting cavity and being capable of emitting light outwards through the light exit window.

In an embodiment of the present utility model, the light emitting assembly includes a control switch and a light emitting group, the light emitting group is installed in the installation cavity and is capable of emitting light toward the light emitting window, and the control switch is electrically connected with the light emitting group and is installed at the left side and/or the right side of the housing.

In one embodiment of the display, the light emitting group includes a light guide plate and a lamp plate having at least one light emitting element, the light guide plate is mounted on a side of the lamp plate located at the light emitting element, and the lamp plate is mounted in the mounting cavity.

In one embodiment of the display device, the housing includes a first housing and a second housing that are connected to each other and form the mounting cavity, a first fixing portion is disposed on the first housing, and the lamp panel is fixed on the first fixing portion.

In an embodiment of the present utility model, the first fixing portion includes a plurality of support ribs disposed in a staggered manner and a first fixing post located at a joint between two support ribs, and the light panel is fixed on the first fixing post, and/or an end surface of the light panel or the light guide plate contacts an end surface of the support rib.

In an embodiment of the display, a side of the first housing facing away from the display screen is provided with a first groove forming part of the mounting cavity, and the support rib and the first fixing column extend upwards from the bottom of the first groove.

In an embodiment of the present utility model, the light emitting set includes a lamp cover, the lamp cover is embedded in the light emitting window, and at least 1/3 to 2/3 of the lamp cover is disposed opposite to the light guiding surface of the light guiding plate.

In an embodiment of the present utility model, the light emitting window includes a first window and a second window that are disposed at intervals in the housing, the lamp cover includes a first lamp cover and a second lamp cover, and the first lamp cover and the second lamp cover are correspondingly embedded in the first window and the second window.

In the display according to an embodiment of the utility model, the first window and the second window are symmetrically disposed with respect to a central axis of the housing.

In the display according to an embodiment of the utility model, the lamp cover has a lamp cover protrusion and a lamp cover outer edge surrounding the periphery of the lamp cover protrusion, the lamp cover protrusion is inserted into the light emitting window, and the lamp cover outer edge is fixed on the inner wall of the housing.

In an embodiment of the display, the lampshade includes a third lampshade, at least one side of the third lampshade is bent and extended upwards along the third lampshade to form a side lampshade of the display, and when the third lampshade is installed below the shell, the side lampshade is embedded on one side surface or two side surfaces of the shell.

In an embodiment of the display, the lamp shade includes a fourth lamp shade, the fourth lamp shade is disposed between the two third lamp shades, and a side surface lamp shade of one side of each third lamp shade is correspondingly embedded on one side surface of the housing.

In the display according to an embodiment of the present utility model, the lamp panel is formed with an avoidance space for avoiding the protrusion structure on the first housing.

In an embodiment of the present utility model, the light guide plate is provided with at least one sinking platform structure, and the position of the sinking platform structure corresponds to the position of the light emitting element, so that the light emitting element can be accommodated in the sinking platform structure.

In an embodiment of the present utility model, the light panel has a first end face and a second end face adjacent to each other, the light emitting element is disposed on the first end face, and the second end face is provided with an electronic element connected to the light emitting element.

In an embodiment of the present utility model, the light emitting assembly includes a control board, the control switch is disposed on the control board, and the control board and the lamp panel are separately designed or integrally formed.

According to a second aspect of the present utility model, there is also provided an anesthesia machine, including a host, a workbench and the display described above, wherein the workbench is disposed on the host, and the display is connected with the host and is located above the workbench.

The technical scheme provided by the embodiment of the application can comprise the following beneficial effects: the utility model provides a display and anesthesia machine, including host computer, display, workstation and anesthesia evaporimeter, the display is including having the casing of installation cavity, install light emitting component in the installation cavity for light emitting component can shine the region of display below or both sides through the play light window on the casing, for example workstation etc. of anesthesia machine, makes things convenient for anesthesia doctor to carry out relevant regulation and record on the workstation, thereby has the illumination function in the compact space in the display realized, structural design is ingenious, space utilization is high.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an anesthesia machine according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the display of FIG. 1;

FIG. 3 is a partial cross-sectional view of the display of FIG. 2;

FIG. 4 is an exploded schematic view of the display of FIG. 2;

FIG. 5 is a partial block diagram of the display of FIG. 2;

FIG. 6 is a schematic view of the first housing of FIG. 3;

FIG. 7 is an exploded schematic view of the light emitting group of FIG. 3;

fig. 8 is a schematic structural view of the lamp cover in fig. 7;

fig. 9 is a schematic view of the lamp housing of fig. 7 at another angle;

fig. 10 is a schematic structural view of the light guide plate of fig. 2;

FIG. 11 is a schematic structural diagram of a display according to another embodiment of the present application;

FIG. 12 is a partial cross-sectional view of the display of FIG. 11;

FIG. 13 is an exploded schematic view of the display of FIG. 11;

FIG. 14 is a partial block diagram of the display of FIG. 13;

fig. 15 is a schematic view of the structure of the first housing in fig. 13;

fig. 16 is a partially exploded view of the light emitting assembly of fig. 13.

Reference numerals illustrate:

100. a display;

10. a housing; 11. a first housing; 111. a first groove; 112. a light exit window; 113. a support rib; 114. a first fixing column; 115. positioning columns; 116. a bump structure; 12. a second housing; 13. a mounting cavity;

20. a light emitting assembly; 20a, a light emitting group; 21. a lamp panel; 211. a light emitting element; 212. an electronic component; 213. an avoidance space; 22. a light guide plate; 221. a sinking platform structure; 23. a lamp shade; 23a, a first lamp shade; 23b, a second lampshade; 23d, a third lampshade; 23c, a fourth lamp shade; 231. the outer edge of the lampshade; 232. the lampshade is convex; 233. a lamp shade groove; 20b, control switches; 24. operating the key; 25. a control board;

200. a host; 300. a work table; 400. a storage cabinet; 500. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is also to be understood that the terminology used in the description of the present utility model herein is for the purpose of describing the particular embodiments only, and it is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. are directional or positional relationships as indicated on the basis of the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 16, the present application provides an anesthesia machine, which includes a display 100, a host 200, and a workbench 300, wherein the workbench 300 is disposed on the host 200, and the display 100 is connected with the host 200 and is located above the workbench 300. In the present embodiment, the display 100 includes a light emitting assembly 20 and a housing 10 mounted with a display screen, a mounting cavity 13 is formed in the housing 10, a light emitting window 112 is provided on one side of the housing 10 facing the table 300 and/or on both sides along the length direction of the table 300, the light emitting assembly 20 is mounted in the mounting cavity 13 and can emit light outwards through the light emitting window 112 to irradiate a predetermined area of an anesthesia machine, such as the table 300 of the anesthesia machine, so that an anesthesiologist performs relevant adjustment and recording on the table 300.

Illustratively, the anesthesiologist adjusts and records the operation parameters of the anesthesia machine according to the vital signs of the patient to evaluate the anesthesia effect, thereby improving the nursing quality of the patient and creating a good working atmosphere for the anesthesiologist; the operation parameters of the anesthesia machine comprise parameters such as temperature and humidity of anesthetic gas, dosage, concentration and speed of anesthetic. The problem that the anesthesia machine has limited space area due to the fact that the illumination lamp is fixed on the upper portion of the host 200, meanwhile, the light source in the medical care room concentrates the operation area again, and the requirement of anesthesiologists cannot be met is solved, and particularly the control of the dosage of anesthetic drugs easily affects the operation of patients.

In an alternative embodiment, as shown in fig. 1 and 2, the anesthesia machine includes a storage cabinet 400, a breathing circuit and a base 500, and an anesthesia evaporator, wherein the anesthesia evaporator is detachably placed on the work table 300, and the storage cabinet 400 is disposed below the work table 300 to facilitate storage of medical supplies and the like. And a part of the structure of the breathing circuit is arranged at one side of the storage cabinet 400, and another part of the structure of the breathing circuit is arranged in the host 200, and the base 500 is arranged below the storage cabinet 400 and provided with rollers, so that the transfer position of the anesthesia machine is convenient, and the anesthesia doctor can use the breathing circuit conveniently.

After the technical scheme is adopted, as the light emitting assembly 20 can emit light outwards through the light emitting window 112 arranged at the bottom and/or at the two sides of the display 100, an anesthesiologist can carry out corresponding debugging and recording on the anesthetic evaporator and the anesthetic machine on the workbench 300 in a bright environment, meanwhile, the anesthesiologist can conveniently take and put medical supplies stored in the storage cabinet 400, even the anesthetic machine can be prevented from moving in a darkroom environment with insufficient light to collide with other objects, thereby ensuring that the anesthesiologist can normally operate the anesthetic machine in the application at night or in the darkroom environment with insufficient light, realizing that the anesthesiologist has a lighting function in a compact space in the display 100, and not only has ingenious structural design, but also has high space utilization rate.

In an alternative embodiment, as shown in fig. 3 to 10, the light emitting assembly 20 includes a control switch 20b and a light emitting group, wherein the light emitting group is installed in the installation cavity 13 and is capable of emitting light toward the light emitting window 112, and the control switch 20b is electrically connected with the light emitting group and is installed at the left side and/or the right side of the housing 10, so that the control switch 20b is conveniently operated by the left hand or the right hand of the anesthesiologist to control the on/off of the light emitting group, the brightness of the light source, and the like.

The housing 10 has a front end, a left side, a right side, and a bottom, wherein the front end of the housing 10 is recessed toward the rear end of the housing 10 by a first area so that the display screen can be fitted in the first area and the orientation of the display screen in the normal placement state is substantially the same as the front end of the host 200; the bottom of the housing 10 is directed to the table 300 and is located below the display screen, and the left and right sides of the housing 10 are located at the left and right ends of the display screen, respectively. In the present embodiment, the light emitting windows 112 are disposed at the bottom of the housing 10 and/or at the left and right ends of the housing 10 to solve the problem of insufficient illumination area of the anesthesia machine due to the illumination lamp; at the same time, the left and/or right side of the housing 10 of the control switch 20b enables convenient control of the light emitting set by the anesthesiologist using both right and left hand.

It should be noted that the display 100 may be fixed on the host 200, i.e. the display 100 and the host 200 may not be movable or rotatable with respect to each other; meanwhile, the display 100 can be installed on the host 200 through the support arm, that is, the display 100 can be adjusted in position along with the rotation of the support arm, so that the position of the light emitting component 20 at the bottom or at two sides of the display 100 can be adjusted, that is, the illumination area of the light emitting component 20 is adjusted along with the rotation of the display 100, so as to solve the problem that the anesthesia machine cannot meet the requirements of anesthesia doctors due to insufficient illumination area of the illumination lamp, wherein the front end, the left side, the right side and the bottom of the display 100 refer to the front face of the anesthesia machine when the anesthesia machine is normally placed.

In an alternative embodiment, the light emitting group includes a light guide plate 22 and a lamp plate 21 having at least one light emitting element 211, wherein the light guide plate 22 is installed at a side of the lamp plate 21 located at the light emitting element 211, and the lamp plate 21 is installed in the installation cavity 13, so that light emitted from the light emitting element 211 can be emitted outward from the light emitting window 112 after being conducted through the light guide plate 22.

The light guide plate 22 has a light incident surface and a light emitting surface, the light emitting element 211 is disposed on a side opposite to the light incident surface or beside the light incident surface, and the light emitting surface is disposed opposite to the light emitting window 112, so that the light emitted by the light emitting element 211 enters the light guide plate 22 through the light incident surface, is emitted from the light emitting surface and faces the light emitting window 112, and is emitted outwards through the light emitting window 112.

As shown in fig. 2 to 10, the lamp panel 21 is provided with 8 light emitting elements 211,8, and the light emitting elements 211 are uniformly distributed on the lamp panel 21 at a predetermined interval, and the light emitted by each light emitting element 211 can be emitted outwards from the light emitting window 112 after being conducted by the light guide plate 22, wherein the light emitting elements 211 are disposed on the front end surface of the lamp panel 21, and the light guide plate 22 is abutted between the inner side wall of the mounting cavity 13 and the front end surface of the lamp panel 21.

As shown in fig. 11 and 16, the light plate 21 is provided with 14 light emitting elements 211, the 14 light emitting elements 211 are uniformly distributed on the light plate 21 at a predetermined interval, and the light emitted by each light emitting element 211 can be emitted outwards from the light emitting window 112 after being conducted by the light guide plate 22, wherein the light emitting elements 211 are arranged on the rear end surface of the light plate 21, and the light guide plate 22 is fixed on the housing 10 together with the light plate 21 by a fastener.

It should be noted that, the light emitting group may be formed by the lamp panel 21 having the light emitting elements 211, and the light guide plate 22 is not required, that is, the light emitted by the light emitting elements 211 is directly emitted from the light emitting window 112, where the lamp panel 21 may control the illumination intensity of the light emitted from the light emitting window 112 by adding the number of the light emitting elements 211 or changing the power of the light emitting elements 211.

Wherein, the light guide plate 22 can be made of polymethyl methacrylate or polycarbonate, wherein, the polymethyl methacrylate or polycarbonate has high light transmittance, can reduce the loss of light in the transmission process, and fully improves the light-emitting brightness of the light guide plate 22.

In an alternative embodiment, as shown in fig. 2 to 10, the housing 10 includes a first housing 11 and a second housing 12 that are connected to each other and form the installation cavity 13, where a first fixing portion is provided on the first housing 11, the first fixing portion is located in the installation cavity 13, and the lamp panel 21 is fixed on the first fixing portion, so as to ensure that the lamp panel 21 is in a non-moving arrangement in the installation cavity 13, which is simple in structure and convenient for installation.

For example, the first housing 11 and the second housing 12 may be made of a non-transparent material, or the first housing 11 and the second housing 12 may be made of a transparent material, and a light shielding box made of a non-transparent material is disposed inside the mounting cavity 13 formed by the first housing 11 and the second housing 12, and the light emitting assembly 20 is disposed in the light shielding box, so that light of the light emitting assembly 20 can be emitted outwards only from the light emitting window 112, that is, the first housing 11 and the second housing 12 or the light shielding box can play a role of protecting the light emitting assembly 20 and preventing light leakage.

Wherein the first housing 11 and the second housing 12 are assembled by snap-fit connection, or the first housing 11 and the second housing 12 are connected together by a fastener such as a screw; the light emitting assembly 20 may be fixed to the first housing 11, the light emitting assembly 20 may be fixed to the second housing 12, or the light emitting assembly 20 may be sandwiched between the first housing 11 and the second housing 12, which is not limited in this application.

In an alternative embodiment, the first fixing portion includes a plurality of support ribs 113 and a first fixing post 114, the plurality of support ribs 113 are staggered, and the first fixing post 114 is located at a connection position of the two support ribs 113, so as to improve the connection stability of the first fixing post 114 and the first housing 11. The lamp panel 21 is fixed on the first fixing post 114, so that the lamp panel 21 can be firmly fixed in the mounting cavity 13.

In this embodiment, the first fixing posts 114 are threaded posts, and the lamp panel 21 and the light guide plate 22 are provided with mounting through holes, and the number and positions of the mounting through holes correspond to those of the threaded posts, so that the lamp panel 21 and the light guide plate 22 can be fixed on the threaded posts by screws.

One of the light plate 21 and the light guide plate 22 may contact with the end surface of the supporting rib 113 or abut against the end surface of the supporting rib 113, so as to ensure that the light plate 21 or the light guide plate 22 can be firmly fixed in the mounting cavity 13, and meanwhile, heat dissipation can be performed through the staggered space formed by the supporting rib 113, so as to achieve the effect of two purposes.

For example, when the light emitting element 211 of the light panel 21 is disposed towards one side of the supporting rib 113, the light guide plate 22 is located at one side of the light emitting element 211 and is attached to the light panel 21, and then the light panel 21 and the light guide plate 22 are locked on the threaded column by screws penetrating through the mounting holes, the supporting rib 113 can form a support to support one side of the light guide plate 22 opposite to the light panel 21, so as to ensure flatness of the light guide plate 22 and the light panel 21 located at one side of the light guide plate 22 opposite to the supporting rib 113, i.e. most of the area on the light guide plate 22 can be supported by the supporting rib 113, and the light guide plate 21 can be supported by the light guide plate 22.

Or, when the light emitting element 211 of the light panel 21 is disposed on the side facing away from the supporting rib 113, the light guide plate 22 is disposed on the side facing away from the supporting rib 113, and the light panel 21 is locked on the threaded column by the screw penetrating the mounting through hole, and the supporting rib 113 can support the side facing away from the light guide plate 22 of the light panel 21, so that most of the area of the light panel 21 can be supported by the supporting rib 113, and the flatness of the light panel 21 is ensured.

In an alternative embodiment, a side of the first housing 11 facing away from the display screen is provided with a first groove 111, the first groove 111 is a part of the mounting cavity 13, wherein the support rib 113 and the first fixing post 114 extend upward from the bottom of the first groove 111, and the lamp panel 21 and the light guide plate 22 are fixed on the first fixing post 114.

Wherein, the front end of the housing 10 is concavely provided with a rectangular protrusion, the first groove 111 is annularly provided at the circumference side of the rectangular protrusion, and the first fixing column 114 and the supporting rib 113 extend upward from the bottom of the first groove 111. The lengths and widths of the lamp panel 21 and the light guide plate 22 are matched with those of the first groove 111, so that the lamp panel 21 and the light guide plate 22 can be installed in the first groove 111 through the first fixing column 114, the structure is simple, and the light emitting assembly 20 can be installed in a narrow space inside the display 100, so that the display 100 has a lighting function.

Specifically, the widths and widths of the light plate 21 and the light guide plate 22 are smaller than or equal to the length and width of the first groove 111, where the light plate 21 and the light guide plate 22 can extend upwards on the end surfaces of two sides of the light plate 21 and the light guide plate 22 to be arranged corresponding to the light emitting windows 112 arranged at two sides of the housing 10, so that the light emitting element 211 can emit light outwards from the bottom of the housing 10 and the light emitting windows 112 at two sides; or the lamp panel 21 and the light guide plate 22 are only arranged opposite to the light emitting window 112 arranged at the bottom of the shell 10, so that the bottom light emitting of the display 100 can be met, and the specific arrangement condition is designed according to the use requirement, so that the application is not limited.

In an alternative embodiment, the light emitting set includes a lamp cover 23, the lamp cover 23 is embedded on the light emitting window 112, and at least 1/3 to 2/3 of the lamp cover 23 is disposed opposite to the light guiding surface of the light guiding plate 22, so that the light emitted by the light emitting element 211 can be transmitted outwards through the lamp cover 23 after being transmitted through the light guiding plate 22, where the lamp cover 23 can cooperate with the light emitting element 211 to use the function of collecting the light and irradiating on a certain area, and is suitable for collecting the light at the position of the workbench 300 and/or the anesthetic vaporizer, so that an anesthesiologist can perform corresponding debugging or recording on the workbench 300 and the anesthetic machine.

In an alternative embodiment, the light emitting window 112 includes a first window and a second window that are disposed at intervals in the housing 10, wherein the lamp cover 23 includes a first lamp cover 23a and a second lamp cover 23b, and the first lamp cover 23a and the second lamp cover 23b are correspondingly embedded on the first window and the second window, so that the light emitting element 211 on the lamp panel 21 can emit light to the position of the workbench 300 and/or the anesthetic evaporator through the first lamp cover 23a and the second lamp cover 23 b.

In an alternative embodiment, the first window and the second window are symmetrically disposed with respect to the central axis of the housing 10, so that the anesthesia machine can uniformly irradiate the table 300 with the light emitted from the first window and the second window, while also ensuring the overall coordination of the display 100.

In an alternative embodiment, the lamp shade 23 has a lamp shade protrusion 232 and a lamp shade outer edge 231 disposed around the periphery of the lamp shade protrusion 232, wherein the lamp shade protrusion 232 is inserted into the light emitting window 112, and the lamp shade outer edge 231 is fixed to the inner wall of the housing 10.

Illustratively, the lamp shade 23 is formed with a lamp shade groove 33 capable of collecting light inside the lamp shade protrusion 232, and the position of the lamp shade groove 33 corresponds to the position of the light guide plate 22, so that the light emitted from the light emitting element 211 is radiated outward from the lamp shade groove 33 onto the work table 300 after being conducted through the light guide plate 22.

In an alternative embodiment, as shown in fig. 11 and 16, the lamp housing 23 includes a third lamp housing 23d, at least one side of the third lamp housing 23d is bent and extended upward along the third lamp housing 23d to form a side lamp housing 23 of the display 100, and the side lamp housing 23 is fitted on one or both sides of the housing 10 when the third lamp housing 23d is mounted under the housing 10, so that light emitted from the light emitting element 211 can be emitted from under and from the side of the display 100.

In the present embodiment, the lamp cover 23 includes a fourth lamp cover 23c, wherein the fourth lamp cover 23c is disposed between two third lamp covers 23d, and the side surface lamp cover 23 on one side of each third lamp cover 23d is correspondingly embedded on one side surface of the housing 10, that is, at least three light emitting windows 112 are formed on the housing 10, the third lamp cover 23d is embedded in the light emitting windows 112 on two sides of the housing 10, and the fourth lamp cover 23c is embedded in the light emitting window 112 in the middle of the housing 10, so that the light emitted by the light emitting element 211 can be projected from the third lamp cover 23d and the fourth lamp cover 23c and irradiated on the workbench 300.

In an alternative embodiment, as shown in fig. 3 and 10, the lamp panel 21 is formed with a relief space 213, and the relief space 213 is used to relieve the protrusion 116 on the first housing 11.

In the present embodiment, the positioning post 115 is disposed in the first groove 111, the protrusion structure 116 extends from the rectangular protrusion to the first groove 111 on one side, and when the lamp panel 21 is fixed to the first groove 111 by the positioning post 115, the lamp panel 21 can avoid the protrusion structure 116. The protruding structure 116 may also extend upwards from any position of the first groove 111, and the avoidance space 213 may also be disposed at any position of the lamp panel 21, so as to avoid the protruding structure 116 in the first groove 111, and realize that the lamp panel 21 is installed in a narrow space, so that the display 100 can install the light emitting assembly 20 in a compact space and has a lighting function, and space utilization efficiency is high.

In an alternative embodiment, at least one sinking platform structure 221 is disposed on the light guide plate 22, and the number and positions of the sinking platform structures 221 correspond to the number and positions of the light emitting elements 211, so that each light emitting element 211 can be accommodated in the sinking platform structure 221. When the light guide plate 22 is connected with the lamp plate 21, the light guide plate 22 is attached to the lamp plate 21, so that the light emitting element 211 can be embedded in the sinking platform structure 221 to limit the light guide plate 22; and then the light guide plate 22 and the lamp plate 21 are fixed in the first groove 111 through the positioning column 115, so that the range of the light emergent surface of the light guide plate 22 which is opposite to the lamp shade 23 is approximately 1/3 to 2/3.

In an alternative embodiment, the light board 21 has a first end face and a second end face adjacent to the first end face, where the light emitting element 211 is disposed on the first end face, and the second end face is provided with an electronic element 212 connected to the light emitting element 211, where the electronic element 212 may be an IC, a capacitor, a diode, a resistor, a power inductor, a filter inductor, a connection socket, or the like attached to the second end face, so that the electronic element 212 is prevented from interfering with the light guide plate 22, and unless the width of the light board 21 is large enough, a portion is used to accommodate the electronic element 212, and the light guide plate 22 may be attached to another portion of the light board 21 for mounting the light emitting element 211.

In the present embodiment, the light emitting elements 211 are arranged at intervals along the length direction of the first end face, the electronic element 212 is arranged on the second end face or the first end face is on the side away from the light emitting elements 211, for example, the light emitting elements 211 are arranged below the first end face, and the electronic element 212 is arranged above the first end face; alternatively, the light emitting element 211 is disposed on the first end surface, and the electronic element 212 is disposed on the second end surface, so as to avoid interference of the electronic element 212 on the light guide plate 22, and ensure that the electronic element 212 does not obstruct the light emitted outward from the light emitting element 211.

In an alternative embodiment, the lighting assembly 20 includes a control board 25, wherein the control switch 20b is disposed on the control board 25, and the control board 25 is designed separately or integrally formed with the lamp panel 21.

The control switch 20b includes an operation button 24 and a button disposed on the control board 25, when the control board 25 and the lamp panel 21 are in a split design, the control board 25 and the lamp panel 21 are respectively fixed in the housing 10 by screws, and then the control board 25 and the lamp panel 21 are electrically connected by cables, so that the operation button 24 can drive the button on the control board 25 to control the on/off of the light emitting element 211, the brightness of the light source, and the like. Alternatively, when the control board 25 and the lamp panel 21 are integrally formed, that is, the control board 25 is a part of the lamp panel 21, the lamp panel 21 can be directly fixed in the housing 10, so as to reduce the assembling process of the control board 25.

Wherein, control switch 20b can set up in the display screen left side, right side or left and right sides, and it can be including closing, low grade and three regulation gears such as high grade to satisfy the demand of different illumination brightness, this application is not restricted.

In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the present application. The components and arrangements of specific examples are described above in order to simplify the disclosure of this application. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (17)

1. The utility model provides a display for among the medical equipment, its characterized in that, the display includes the luminous subassembly and installs the casing of display screen, be formed with the installation cavity in the casing, the bottom of casing and/or at least one of the casing both sides is equipped with the light-emitting window, the luminous subassembly is installed in the installation cavity and can pass through the light-emitting window outwards emits light.

2. The display of claim 1, wherein the light emitting assembly comprises a control switch and a light emitting group, the light emitting group being mounted in the mounting cavity and capable of emitting light toward the light exit window, the control switch being electrically connected to the light emitting group and mounted on the left and/or right side of the housing.

3. The display of claim 2, wherein the light-emitting group comprises a light guide plate and a light panel having at least one light-emitting element, the light guide plate being mounted to a side of the light panel that is located at the light-emitting element, the light panel being mounted within the mounting cavity.

4. A display according to claim 3, wherein the housing comprises a first housing and a second housing connected to each other and forming the mounting cavity, the first housing being provided with a first fixing portion, the lamp panel being fixed to the first fixing portion.

5. The display according to claim 4, wherein the first fixing portion includes a plurality of support ribs disposed alternately and a first fixing post at a junction of the two support ribs, the lamp panel is fixed to the first fixing post, and/or an end surface of the lamp panel or the light guide plate is in contact with an end surface of the support rib.

6. The display of claim 5, wherein a side of the first housing facing away from the display screen is looped with a first recess forming part of the mounting cavity, and the support rib and the first fixing post extend upward from a bottom of the first recess.

7. A display according to claim 3, wherein the light emitting group comprises a lamp housing which is fitted on the light emitting window, and at least 1/3 to 2/3 of the lamp housing is disposed opposite to the light guiding surface of the light guiding plate.

8. The display of claim 7, wherein the light-emitting window comprises a first window and a second window which are arranged on the shell at intervals, the lamp shade comprises a first lamp shade and a second lamp shade, and the first lamp shade and the second lamp shade are correspondingly embedded on the first window and the second window.

9. The display of claim 8, wherein the first window and the second window are symmetrically disposed with respect to a central axis of the housing.

10. The display according to claim 7, wherein the lamp housing has a lamp housing protrusion and a lamp housing outer edge which is provided around a peripheral side of the lamp housing protrusion, the lamp housing protrusion is provided in the light-emitting window in a penetrating manner, and the lamp housing outer edge is fixed to an inner wall of the housing.

11. The display of claim 7, wherein the lamp housing includes a third lamp housing, at least one side of the third lamp housing being folded upwardly along the third lamp housing to form a side lamp housing of the display, the side lamp housing being fitted over one or both sides of the housing when the third lamp housing is mounted below the housing.

12. The display of claim 11, wherein the lamp housing includes a fourth lamp housing disposed between the two third lamp housings, and a side lamp housing of each third lamp housing is correspondingly fitted to a side of the housing.

13. The display of claim 4, wherein the lamp panel has a relief space formed thereon for relieving the protrusion structure of the first housing.

14. A display according to claim 3, wherein the light guide plate is provided with at least one counter structure, the counter structure being positioned to correspond to the position of the light emitting element such that the light emitting element can be accommodated in the counter structure.

15. A display according to claim 3, wherein the light panel has a first end face and a second end face adjacent to each other, the light emitting element being provided on the first end face, and the second end face being provided with an electronic element connected to the light emitting element.

16. A display according to claim 3, wherein the lighting assembly comprises a control board, the control switch being provided on the control board, the control board being of a split design or integrally formed with the light panel.

17. An anaesthetic machine comprising a host computer, a display, a table and a display as claimed in any one of claims 1 to 16, the table being provided on the host computer, the display being connected to the host computer and being located above the table.

Images