Display components and monitors

Abstract

This utility model relates to the field of medical equipment technology, and in particular to a display screen assembly and a monitor. The display screen assembly provided by this utility model includes a first housing and a second housing arranged opposite to each other, a display screen body, an alarm light group, and a first lampshade. The second housing is connected to the first housing, and an installation gap is left between the second housing and the first housing. The display screen body is disposed on the side of the second housing away from the first housing. The alarm light group is disposed within the installation gap and includes a first lamp plate and a second lamp plate. The first lamp plate extends along the upper edge of the display screen body, and the second lamp plate extends along the side edge of the display screen body. The first lampshade is disposed at the installation gap and covers the outside of the first lamp plate and the second lamp plate. The display screen assembly provided by this utility model can realize multi-angle alarm observation, improve the visibility and reliability of alarm signals, and ensure that medical staff can detect alarm signals in a timely manner from different angles.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, and in particular to a display screen assembly and a patient monitor. Background Technology

[0002] Patient monitors are essential medical devices widely used in healthcare institutions, primarily for continuously monitoring patients' vital signs, such as heart rate, blood pressure, blood oxygen saturation, respiratory rate, and body temperature. When a patient's vital signs become abnormal, the monitor needs to promptly issue an alarm signal to alert medical staff to take appropriate medical measures. The reliability and effectiveness of the alarm system are directly related to patient safety and are a key technical element in the design of patient monitors.

[0003] In existing technologies, patient monitor alarm systems typically include both audible and visual alarms. While audible alarms can attract the attention of medical staff to some extent, in noisy hospital environments, especially in operating rooms, emergency rooms, and intensive care units, they are easily masked by ambient noise or may be switched off to avoid disturbing other patients, thus affecting their effectiveness. Therefore, visual alarms, as an important supplement to audible alarms, play an increasingly important role in modern patient monitors.

[0004] However, existing visual alarm systems for patient monitors have significant technical shortcomings. Traditional monitors typically only have a single alarm indicator light on the front or top of the device, which can only be observed within a specific angle range. When medical staff are positioned to the side, behind, or at other angles of the monitor, they often cannot detect the alarm signal in time. This single-angle alarm method poses a serious limitation in real-world medical environments.

[0005] Specifically, in intensive care units, nurses need to patrol between multiple beds, with constantly changing observation angles; in operating rooms, medical staff operate around the operating table, with dynamic positions and angles; in emergency departments, medical staff need to treat multiple patients simultaneously, making it impossible to always be directly facing the monitoring equipment. In these scenarios, traditional single-angle alarm designs often prevent medical staff from detecting alarm signals in a timely manner, potentially delaying the handling of abnormal patient conditions and posing significant medical safety risks. Utility Model Content

[0006] This utility model provides a display screen assembly and a monitor. The display screen assembly can realize multi-angle alarm observation, improve the visibility and reliability of alarm signals, and ensure that medical staff can detect alarm signals in a timely manner from different angles.

[0007] In a first aspect, the present invention provides a display screen assembly, comprising: a first housing; a second housing disposed opposite to the first housing, the second housing being connected to the first housing and having an installation gap between the second housing and the first housing; a display screen body disposed on the side of the second housing away from the first housing; an alarm light group disposed within the installation gap, the alarm light group comprising a first light panel and a second light panel, the first light panel extending along the upper edge of the display screen body and the second light panel extending along the side edge of the display screen body; and a first lampshade disposed at the installation gap and covering the outside of the first light panel and the second light panel.

[0008] In one possible implementation, two second light panels are provided, one on the left and one on the right side of the display screen body.

[0009] In one possible implementation, the first lamp board includes a first mounting plate connected to the second housing. The first mounting plate is parallel to the display screen body, and the front and rear surfaces of the first mounting plate are respectively provided with first lamp beads.

[0010] In one possible implementation, a mounting hole is provided through the second housing, located above the display screen body; it also includes a second lampshade, which is mounted at the mounting hole, with its front end and rear end abutting against the second housing and the mounting plate, respectively.

[0011] In one possible implementation, the second housing has a mounting groove on the side facing the first housing, and the second lamp plate is mounted in the mounting groove.

[0012] In one possible implementation, the second lamp panel includes a second mounting plate, which is disposed perpendicular to the display screen body, and a second lamp bead is disposed on the side of the second mounting plate facing the first lamp cover.

[0013] In one possible implementation, the first housing has a clearance notch on the side facing the second housing, and the first lampshade is disposed at the clearance notch and is coplanar with the outer edges of the first and second housings.

[0014] In one possible implementation, the first lampshade includes: a first light-transmitting plate disposed on the top of the display assembly; and two second light-transmitting plates disposed on the left and right sides of the display assembly, respectively, and connected to the two ends of the first light-transmitting plate.

[0015] In one possible implementation, both the first and second lamp boards use LEDs as their light beads.

[0016] Secondly, this utility model provides a patient monitor, including: a main body; and the aforementioned display screen assembly disposed on the main body.

[0017] The technical solution provided by this utility model embodiment has the following advantages compared with the prior art: The display screen assembly provided in this embodiment of the utility model adopts a double-shell structure with a first shell and a second shell arranged opposite each other and leaving an installation gap. An alarm light group is installed within the installation gap. The first light panel extends along the upper edge of the display screen body, and the second light panel extends along the side edge of the display screen body. A first lampshade covers the outside of the first and second light panels, achieving continuous coverage of the alarm light from the top of the display screen to the left and right sides. When the monitor needs to issue an alarm signal, the first and second light panels emit light simultaneously. The light is transmitted outward through the first lampshade, forming an alarm light band covering multiple directions above, to the left, and to the right of the display screen. This allows medical personnel to clearly observe the alarm signal regardless of whether they are located to the side or above the monitor. This extended light panel layout design breaks through the angle limitation of traditional single-point alarms, expanding the visible angle of the alarm from approximately 60 degrees in front to nearly 360 degrees of omnidirectional coverage, greatly improving the detectability and reliability of the alarm signal.

[0018] The installation gap between the first and second housings provides dedicated installation space for the alarm light assembly, ensuring the functional integrity of the alarm system while avoiding interference with the display screen's functionality. The first light panel's extension along the top allows the alarm light to effectively propagate upwards and forwards, meeting the alarm needs of medical personnel observing the equipment from above. The second light panel's extension along the side ensures the alarm light can effectively propagate to the left and right, solving the problem of blind spots when observing from the side. The first lampshade, as the optical component of the entire alarm system, not only protects the internal alarm light assembly but, more importantly, plays a role in light collection, guidance, and diffusion, uniformly adjusting and optimizing the light from light panels in different directions to ensure uniform and reasonable distribution of alarm light intensity from all directions. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0022] Figure 1 A three-dimensional structural diagram of a display screen assembly provided for an embodiment of this utility model; Figure 2 An exploded view of a display screen assembly provided for an embodiment of this utility model; Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A; Figure 4 A schematic diagram of the structure of a second housing provided in an embodiment of this utility model; Figure 5 This is a schematic diagram of the structure of a first lampshade provided in an embodiment of the present utility model; Figure 6 This is a schematic diagram of the structure of a patient monitor provided in an embodiment of the present utility model.

[0023] Explanation of reference numerals in the attached figures: 1. First shell; 11. Clearance notch; 2. Second housing; 21. Mounting hole; 22. Mounting slot; 3. Display screen itself; 4. Alarm light assembly; 41. First light panel; 411. First mounting plate; 412. First LED; 42. Second light panel; 421. Second mounting plate; 422. Second LED; 5. First lampshade; 51. First light-transmitting panel; 52. Second light-transmitting panel; 6. Second lampshade; 7. Main body. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0026] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0027] like Figures 1-5 As shown, this utility model embodiment provides a display screen assembly, including: a first housing 1, a second housing 2, a display screen body 3, an alarm light group 4, and a first lampshade 5, wherein: The second housing 2 is disposed opposite to the first housing 1, the second housing 2 is connected to the first housing 1, and an installation gap is left between the second housing 2 and the first housing 1.

[0028] The display screen body 3 is located on the side of the second housing 2 that is away from the first housing 1.

[0029] The alarm light group 4 is installed in the installation gap. The alarm light group 4 includes a first light panel 41 and a second light panel 42. The first light panel 41 extends along the upper side of the display screen body 3, and the second light panel 42 extends along the side of the display screen body 3.

[0030] The first lampshade 5 is disposed at the installation gap and covers the outside of the first lamp plate 41 and the second lamp plate 42.

[0031] In this invention, an installation gap is formed by the relative arrangement and connection of the first housing 1 and the second housing 2. An alarm light assembly 4 is installed within this gap. The first light panel 41 extends along the upper edge of the display screen body 3, and the second light panel 42 extends along the side edge of the display screen body 3. A first lampshade 5 covers the outside of the first light panel 41 and the second light panel 42, enabling multi-angle illumination and observation of the monitor's alarm lights. This solves the technical problem that traditional monitor alarm lights can only be observed from a single angle. The working principle of this extended layout is that when the monitor needs to issue an alarm signal, the first light panel 41 and the second light panel 42 emit light simultaneously. The light is transmitted outward through the first lampshade 5, forming a continuous light band from the top of the display screen to the left and right sides, allowing medical personnel to promptly detect the alarm signal regardless of the viewing angle of the display screen assembly.

[0032] Specifically, the relative arrangement of the first housing 1 and the second housing 2 forms a stable support structure, with the second housing 2 supporting the display screen body 3 and the first housing 1 serving as a rear cover for protection and support. The reserved installation gap between the two housings provides dedicated installation space for the alarm light assembly 4, a design that prevents the alarm light assembly 4 from directly occupying the effective display area of ​​the screen. The arrangement of the first light panel 41 extending along the upper edge of the display screen body 3 allows the alarm light to be emitted outward from the top of the screen, while the arrangement of the second light panel 42 extending along the side of the display screen body 3 ensures that the alarm light can be emitted outward from the left and right sides of the screen. The first lampshade 5, as a protective and light-guiding component of the entire alarm system, not only protects the internal alarm light assembly 4 from external damage but also effectively guides and diffuses the alarm light, ensuring that the light can propagate evenly in all directions.

[0033] In one specific embodiment, when the monitor is used in the intensive care unit, medical staff may observe the monitoring equipment from different positions on the patient's bedside. In traditional single-angle alarm light designs, if medical staff are located to the side or behind the monitor, it is difficult to detect the alarm signal in time, which may lead to serious consequences in emergencies. However, with the technical solution of this utility model, medical staff can clearly see the alarm light regardless of whether they are directly in front of, to the left, to the right, or above the monitor. For example, when a patient's heart rate or blood pressure becomes abnormal, the monitor immediately activates the alarm, and the first light panel 41 and the second light panel 42 illuminate simultaneously, forming a continuous light band extending from the top to both sides. Even in a noisy intensive care unit environment, medical staff can quickly identify the alarm source and take timely treatment measures. This multi-angle alarm prompt significantly improves the level of medical safety.

[0034] In related technologies, traditional patient monitor alarm lights typically employ a single front-facing LED indicator or a simple top-mounted indicator. These alarm lights generally have a small LED on the front or top of the monitor, illuminating only in this single location when an alarm is triggered. Due to the relatively small size of the alarm light and its single-location illumination, the observer can only see the alarm signal within a specific angle range. Especially in complex environments like hospitals with numerous personnel and equipment, the changing positions and angles of medical staff often render traditional single-angle alarm designs inadequate for practical needs.

[0035] In this embodiment of the invention, an extended alarm light group 4 is arranged within the installation gap. The first light panel 41 extends along the top, and the second light panel 42 extends along the side. Combined with the protection and light guiding function of the first lampshade 5, multi-angle alarm display within a 360-degree range is achieved. Compared with traditional technologies, this invention not only expands the coverage of the alarm light but also maintains the overall compactness of the equipment. This design improves the visibility of alarm signals several times over, greatly reducing the risk of missing alarm signals due to limited viewing angles, and significantly enhancing the safety and practicality of the medical equipment.

[0036] The display screen body 3 is bonded to the second housing 2 with adhesive, and a groove for accommodating the display screen body 3 is provided on the front surface of the second housing 2. The first housing 1 and the second housing 2 are locked together with screws.

[0037] In some embodiments, the second lamp panel 42 is provided in two parts, which are respectively disposed on the left and right sides of the display screen body 3.

[0038] In this invention, by setting two second light panels 42, respectively positioned on the left and right sides of the display screen body 3, symmetrical distribution and complete coverage of the side alarm light are achieved, ensuring that the alarm signal can be observed from any side angle. The working principle of this symmetrical layout is that the second light panel 42 on the left emits alarm light to the left, and the second light panel 42 on the right emits alarm light to the right. Working together, they eliminate blind spots in side observation and form a complete side alarm light band.

[0039] Specifically, the left and right sides of the display screen 3 correspond to the two main observation positions of the monitor in actual use. In a medical environment, medical staff often need to operate and observe from the left or right side of the device, so it is necessary to ensure that both sides have sufficient alarm light intensity. The independent setting of the two second lamp boards 42 ensures that each side has a dedicated light source, avoiding the problem of insufficient brightness on one side due to positional misalignment or light attenuation of a single light source. This design also facilitates maintenance and replacement; when one lamp board fails, the other side can still continue to work, ensuring the reliability of the system.

[0040] In this embodiment of the invention, two second light panels 42 are symmetrically arranged on the left and right sides, achieving full coverage of the side alarm. This symmetrical design not only eliminates blind spots in functionality but also provides a more balanced and professional appearance. Compared to traditional single-sided or asymmetrical designs, the symmetrical layout of this invention significantly improves both the reliability and aesthetics of the alarm system, better meeting the dual requirements of high reliability and professional appearance for medical equipment.

[0041] In some embodiments, the first lamp plate 41 includes a first mounting plate 411, which is connected to the second housing 2. The first mounting plate 411 is parallel to the display screen body 3, and the front and rear surfaces of the first mounting plate 411 are respectively provided with first lamp beads 412.

[0042] In this invention, a first mounting plate 411 is provided in the first lamp plate 41 and connected to the second housing 2. The first mounting plate 411 is parallel to the display screen body 3. First LED beads 412 are respectively provided on the front and rear surfaces of the first mounting plate 411, achieving bidirectional light emission and enhanced alarm brightness above the display screen. The working principle of this bidirectional light emission design is that the first LED beads 412 on the front surface emit light forward, and the first LED beads 412 on the rear surface emit light backward. The light from both directions is guided and reflected by the first lampshade 5 to form a brighter and more uniform alarm light band above, significantly improving the visibility of the alarm when viewed from above.

[0043] Specifically, the first mounting plate 411, as the core supporting structure of the first lamp plate 41, ensures the stability of the entire upper alarm system through its connection with the second housing 2. The parallel arrangement of the first mounting plate 411 to the display screen body 3 reduces the overall volume of the display screen assembly without affecting its thickness. The first lamp beads 412, located on the front and rear surfaces respectively, form a dual light source configuration, jointly providing alarm light at the top of the display screen assembly. This light, reflected and guided by the first lampshade 5, enhances the overall light intensity and uniformity. This design ensures that the alarm signal remains clearly visible even in bright light conditions.

[0044] In related technologies, the first lamp board 41 typically has light-emitting elements on only a single surface. This single-sided light-emitting design limits the intensity and distribution range of the light. Single-sided light emission can only project light in one direction, resulting in low light utilization efficiency and a tendency for insufficient brightness in complex lighting environments.

[0045] In this embodiment of the invention, by setting the first LED beads 412 on the front and rear surfaces of the first mounting plate 411 respectively, a bidirectional light emission effect is achieved. This design not only doubles the light intensity but also creates a more uniform and brighter light field distribution through light projection in both directions, combined with the light adjustment function of the first lampshade 5. Compared to the traditional single-sided light emission design, the bidirectional light emission scheme of this invention can produce a stronger alarm effect under the same power consumption, especially in high-brightness environments, greatly improving the adaptability and reliability of the alarm system in various complex environments.

[0046] In some embodiments, a mounting hole 21 is provided through the second housing 2, and the mounting hole 21 is located above the display body 3; it also includes a second lampshade 6, which is installed at the mounting hole 21, and the front end and rear end of the second lampshade 6 abut against the second housing 2 and the mounting plate, respectively.

[0047] In this invention, a mounting hole 21 is provided through the second housing 2, located above the display screen body 3. A second lampshade 6 is installed at the mounting hole 21, with its front and rear ends abutting against the second housing 2 and the mounting plate, respectively. This achieves a dedicated channel design for the front alarm light and excellent sealing performance. The working principle of this dedicated light channel design is that the mounting hole 21 provides a dedicated transmission path for the alarm light. The second lampshade 6 plays a role in guiding, focusing, and protecting the light in this path. The abutting design at both ends not only ensures the stability of the optical system but also forms an effective sealing structure to prevent the intrusion of external dust and moisture.

[0048] Specifically, the through-hole 21 creates a dedicated light channel above the display screen body 3 within the second housing 2. The size and position of this channel are precisely designed to meet the light transmission requirements without interfering with the normal display of the display screen body 3. The second lampshade 6 is installed at the mounting hole 21. Its internal structure effectively collects light from the first LED beads 412 on the front surface of the first mounting plate 411 and projects this light directly forward. The contact between the front end of the second lampshade 6 and the second housing 2 ensures a good fit between the optical system and the housing structure, preventing light leakage and stray light generation. The contact between the rear end and the mounting plate ensures precise alignment between the light source and the optical system, ensuring efficient light entry into the second lampshade 6 system.

[0049] In one specific embodiment, in the nighttime environment of an intensive care unit, ambient lighting is typically dim to avoid disturbing patients' rest, but medical staff still need to be able to clearly observe the alarm signals of the monitoring equipment. In this environment, the directionality and intensity of the alarm light become particularly important. With the design of the second lampshade 6 of this invention, the light from the first lamp bead 412 on the first mounting plate 411 is effectively collected and focused, projecting a concentrated beam of light directly forward through the mounting hole 21. This design significantly enhances the alarm light when viewed from the front, maintaining good visibility even in dim environments.

[0050] In this embodiment of the invention, a complete front-facing alarm optical system is established through a dedicated mounting hole 21 and a second lampshade 6. The second lampshade 6 not only provides light guidance and focusing functions, but its abutment design at both ends also ensures the system's sealing and stability. Compared to traditional simple front-facing indicator designs, the optical system of this invention can more effectively utilize the light generated by the light source, improving the alarm effect when viewed from the front, while ensuring the system's reliability and durability. This design is particularly suitable for medical equipment requiring long-term stable operation, maintaining good alarm performance under various environmental conditions.

[0051] In some embodiments, the second housing 2 is provided with a mounting groove 22 on the side facing the first housing 1, and the second lamp plate 42 is installed in the mounting groove 22.

[0052] In this invention, by providing a mounting groove 22 on the side of the second housing 2 facing the first housing 1, and installing the second light panel 42 within the mounting groove 22, precise positioning of the side alarm light group 4 and maximum utilization of space are achieved. The working principle of this groove-type mounting design is that the mounting groove 22 provides a predetermined installation position and direction for the second light panel 42, ensuring that the second light panel 42 can accurately extend along the side of the display screen body 3, while utilizing the internal space of the second housing 2 to avoid increasing the overall external dimensions.

[0053] Specifically, the mounting groove 22 on the side of the second housing 2 facing the first housing 1 makes full use of the space between the two housings. The depth, width, and position of the mounting groove 22 have been precisely calculated to ensure that the second lamp panel 42 can be fully embedded within it while also providing sufficient space for electrical connections and heat dissipation. After the second lamp panel 42 is installed in the mounting groove 22, its position is accurately fixed without any offset or loosening, which is crucial for ensuring the accurate direction and intensity distribution of the side alarm light. The design of the mounting groove 22 also considers the maintenance and replacement needs of the second lamp panel 42, enabling convenient servicing operations when necessary.

[0054] In this embodiment of the invention, the second light panel 42 is embedded in the second housing 2 by providing a dedicated mounting groove 22. This design not only maintains the compactness of the device's appearance but also improves the protective performance of the side alarm system. Compared to the traditional external design, the embedded installation better protects the second light panel 42 from the influence of the external environment, extending its service life. Simultaneously, the precise positioning function of the mounting groove 22 ensures the consistency and reliability of the side alarm light, enabling each device to provide standardized alarm performance. This design fully embodies the design philosophy of achieving structural compactness while ensuring functional integrity.

[0055] In some embodiments, the second lamp plate 42 includes a second mounting plate 421, which is disposed perpendicular to the display body 3, and a second lamp bead 422 is disposed on the side of the second mounting plate 421 facing the first lamp cover 5.

[0056] In this invention, by setting a second mounting plate 421 as a component of the second lamp plate 42, and positioning the second mounting plate 421 perpendicular to the display screen body 3, and placing the second lamp bead 422 on the side of the second mounting plate 421 facing the first lampshade 5, the optimal emission angle and light utilization efficiency of the side alarm light are achieved. The working principle of this vertical arrangement design is that the perpendicularity of the second mounting plate 421 to the display screen body 3 ensures that the second lamp bead 422 can directly emit light to the side, while its orientation towards the first lampshade 5 ensures that the emitted light can be effectively collected and guided by the first lampshade 5, forming a highly efficient side alarm light transmission system. Furthermore, the perpendicularity of the second mounting plate 421 to the display screen body 3 effectively reduces the occupancy in the length direction, allowing for a smaller display screen assembly size while maintaining the same display screen body size, and allowing for a larger display screen body size while maintaining the same display screen assembly size.

[0057] Specifically, the second mounting plate 421 is positioned perpendicular to the display screen body 3, ensuring that the main optical axis of the second LED bead 422 mounted on it is perpendicular to the side of the display screen. This configuration ensures that maximum light energy propagates to the side, avoiding ineffective light scattering. The second LED bead 422 is positioned on the side facing the first lampshade 5, meaning that the emitted light can directly enter the optical system of the first lampshade 5. Through reflection, refraction, and guidance by the first lampshade 5, a uniformly distributed side alarm light is ultimately formed. This design also facilitates the control and adjustment of light intensity; by optimizing the number and distribution of the second LED bead 422, an ideal light distribution effect can be achieved.

[0058] In one specific embodiment, the complex lighting environment of an operating room, with its various surgical lights, shadowless lamps, and ambient lighting devices, creates complex light distributions, placing higher demands on the visibility of the monitor's side alarms. By adopting the vertical arrangement design of this invention, the second LED 422 can generate a highly directional side beam. This beam is less susceptible to interference from ambient light and maintains good visibility even in complex lighting environments. For example, during delicate surgical procedures, the surgical team members are highly focused, leading to a decrease in their perception of their surroundings. In such cases, the highly directional side alarm light can more easily enter the peripheral vision of medical staff, enabling timely detection of alarm signals even without directly observing the monitor.

[0059] In this embodiment of the invention, a highly efficient side light transmission system is established through the precise positioning of the second mounting plate 421 perpendicular to the display screen body 3 and the directional arrangement of the second LED beads 422 toward the first lampshade 5. Compared to traditional non-optimized arrangements, the design of this invention can effectively convert more light energy into useful alarm signals, improving light utilization efficiency and alarm effect. This optimized design is particularly suitable for medical environments with strict alarm performance requirements, reducing power consumption and heat generation while ensuring alarm effectiveness and improving the overall performance of the system.

[0060] In some embodiments, the first housing 1 is provided with a clearance notch 11 on the side facing the second housing 2, and the first lampshade 5 is disposed at the clearance notch 11 and is coplanar with the outer edges of the first housing 1 and the second housing 2.

[0061] In this invention, by providing a clearance notch 11 on the side of the first housing 1 facing the second housing 2, the first lampshade 5 is positioned at the clearance notch 11, and the first lampshade 5 is made coplanar with the outer edges of the first housing 1 and the second housing 2, achieving perfect integration of the alarm system and the display screen assembly and an integrated design of appearance. The working principle of this coplanar design is that the clearance notch 11 provides dedicated installation space for the first lampshade 5, and the coplanar arrangement ensures that the first lampshade 5 does not protrude beyond the overall shape, forming a completely unified overall structure from an appearance perspective, while simultaneously ensuring the complete realization of the alarm function.

[0062] Specifically, the clearance notch 11 on the side of the first housing 1 facing the second housing 2 is precisely designed according to the specific shape and size of the first lampshade 5. The depth of the clearance notch 11 precisely accommodates the thickness of the first lampshade 5, while its width and length perfectly match the outline of the first lampshade 5. After the first lampshade 5 is positioned at the clearance notch 11, its outer surface forms a completely flush surface with the outer edges of the first housing 1 and the second housing 2. This coplanar design not only creates a unified visual appearance but also functionally avoids the collision risks and cleaning dead zones that may be caused by protruding parts. The coplanar design also benefits the overall structural strength and stability, avoiding stress concentration problems that may be caused by local protrusions.

[0063] In this embodiment of the invention, the clever combination of the avoidance notch 11 and the coplanar design achieves a perfect unity between alarm function and aesthetic appearance. Compared to the traditional protruding design, the embedded coplanar design of this invention not only improves the durability and reliability of the device but also reflects the pursuit of precision manufacturing and human-centered design in modern medical equipment. This design allows the monitor to maintain powerful alarm functions while presenting a more professional and refined appearance, better meeting the dual requirements of modern medical environments for both the appearance and function of equipment.

[0064] In some embodiments, the first lampshade 5 includes: a first light-transmitting plate 51 disposed on the top of the display assembly; and two second light-transmitting plates 52 disposed on the left and right sides of the display assembly, respectively, and connected to the two ends of the first light-transmitting plate 51.

[0065] In this invention, the first lampshade 5 is designed as a combination structure comprising a first light-transmitting plate 51 and two second light-transmitting plates 52. The first light-transmitting plate 51 is disposed on the top of the display screen assembly, and the two second light-transmitting plates 52 are respectively disposed on the left and right sides of the display screen assembly and connected to the two ends of the first light-transmitting plate 51. This achieves three-dimensional continuous alarm light coverage and a visually cohesive overall luminous effect. The working principle of this continuous coverage design is that the first light-transmitting plate 51 is responsible for light transmission from the top, and the two second light-transmitting plates 52 are responsible for light transmission from the left and right sides. The connection between them achieves a smooth transition of light, eliminating the dark areas that may exist between multiple independent lampshades in traditional designs, and forming a continuous and uninterrupted alarm light band.

[0066] Specifically, the first light-transmitting plate 51 is positioned at the top to receive light from the first light panel 41 and propagate this light upwards, providing a clear alarm signal for personnel observing the equipment from above. Two second light-transmitting plates 52 are respectively positioned on the left and right sides, receiving light from the corresponding side light panels 42 and propagating the light in the corresponding lateral direction. The connection design at both ends of the first light-transmitting plate 51 and the two second light-transmitting plates 52 is crucial to the entire system. This connection not only ensures a stable combination of the three light-transmitting plates structurally, but more importantly, it achieves continuous light transmission optically. When the alarm is activated, light smoothly flows from the first light-transmitting plate 51 to the two second light-transmitting plates 52, creating a continuous light flow effect from the top to both sides.

[0067] In this embodiment of the invention, the integrated connection design of the first light-transmitting plate 51 and the two second light-transmitting plates 52 achieves true continuous alarm coverage. Compared to the traditional separate design, the continuous light-transmitting plate structure of this invention eliminates dark areas and breaks, creating a more visually unified and eye-catching alarm effect. This design not only provides better alarm coverage in terms of function, but also embodies the simplicity and unity of modern industrial design in terms of aesthetics, making the entire alarm system present a more professional and advanced appearance.

[0068] In some embodiments, the lamps of both the first lamp board 41 and the second lamp board 42 are LEDs.

[0069] In this invention, by using LED technology for both the first lamp board 41 and the second lamp board 42, the alarm system achieves high efficiency, long lifespan, and fast response characteristics. The working principle of LED technology is based on the electroluminescence effect. When current passes through the LED chip, electrons and holes recombine to generate photons. This light-emitting method has significant advantages such as low energy consumption, fast response, long lifespan, and high luminous efficiency, making it particularly suitable for medical alarm systems that require long-term stable operation.

[0070] Specifically, by adopting LED technology for the LEDs in the first lamp board 41 and the second lamp board 42, the power consumption of the entire alarm system is significantly reduced, which is of great significance for monitoring equipment that needs to operate continuously. The low power consumption of LEDs not only reduces operating costs but also reduces heat generation, which is beneficial for the thermal management and stability of the equipment. The fast response characteristics of LEDs allow alarm signals to be activated within milliseconds, which is crucial for rapid response in medical emergency scenarios. The long lifespan of LEDs (typically exceeding 50,000 hours) greatly reduces maintenance frequency and replacement costs, improving the reliability and economy of the equipment. LEDs also have excellent dimming performance, allowing brightness to be adjusted according to ambient light conditions, ensuring appropriate alarm intensity in various environments.

[0071] like Figure 6 As shown, this utility model embodiment provides a patient monitor, including: a main body 7; and the aforementioned display screen assembly, disposed on the main body 7.

[0072] In this invention, by integrating a display screen assembly with multi-angle alarm functionality into the main body 7 of the monitor, the overall alarm capability of the entire monitor is upgraded, and its clinical application value is comprehensively enhanced. The working principle of this system integration is that the display screen assembly not only performs the original information display function but also provides the entire monitor with alarm prompts from more angles through the integrated multi-angle alarm system, thus significantly enhancing the alarm performance while maintaining the original monitoring functions.

[0073] Specifically, the main body 7 of the monitor, as the core carrier of the entire device, integrates core functional modules such as signal acquisition, data processing, and display control. The display screen assembly, mounted on the main body 7, not only provides a human-machine interface, but its integrated multi-angle alarm system is also deeply integrated with the monitor's alarm logic system. When the monitor detects abnormal vital signs in a patient, in addition to triggering an audible alarm, the multi-angle alarm system can be activated simultaneously. Through the coordinated work of the first light panel 41 and the second light panel 42, and the light guiding effect of the first lampshade 5, a visual alarm signal covering multiple directions is formed. This dual alarm mechanism combining sight and sound greatly improves the efficiency and reliability of alarm information transmission.

[0074] In a specific embodiment, in modern comprehensive hospitals, patient monitors are widely used in multiple departments such as ICU, CCU, operating rooms, emergency departments, and general wards. Each department has a different working environment and usage scenario, and therefore different requirements for alarm systems. Using the patient monitor of this invention, consistent high-quality multi-angle alarm performance can be provided regardless of the department. For example, in a multi-bed monitoring environment in the ICU, nurses may be responsible for monitoring multiple patients simultaneously and need to constantly patrol the wards. Traditional single-angle alarms often require nurses to be directly facing the monitor to detect the alarm, while with the patient monitor of this invention, nurses can promptly detect the alarm signal of any monitor no matter where they are in the ward, significantly improving nursing efficiency and patient safety.

[0075] In related technologies, traditional patient monitor alarm systems typically only consider audible alarms or simple frontal visual alarms. This single alarm method is often ineffective in complex medical environments. Audible alarms may be masked by ambient noise or turned off, while simple frontal visual alarms have limited viewing angles and cannot meet the diverse needs of modern medical environments.

[0076] In this embodiment of the invention, the application of a multi-angle alarm system enables the monitor to adapt to more complex and diverse medical environments, improving medical safety and reducing potential medical risks due to missed alarms. This integrated design reflects the trend of modern medical equipment towards intelligence and humanization, providing strong technical support for improving the quality of medical services and patient safety.

[0077] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “” used herein may also indicate the inclusion of the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated, unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0078] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0079] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A display screen assembly, characterized in that, include: First shell (1); The second housing (2) is disposed opposite to the first housing (1), the second housing (2) is connected to the first housing (1), and an installation gap is left between the second housing (2) and the first housing (1); The display screen body (3) is disposed on the side of the second housing (2) away from the first housing (1); An alarm light assembly (4) is installed in the installation gap. The alarm light assembly (4) includes a first light panel (41) and a second light panel (42). The first light panel (41) extends along the upper side of the display screen body (3), and the second light panel (42) extends along the side of the display screen body (3). The first lampshade (5) is disposed at the installation gap and covers the outside of the first lamp plate (41) and the second lamp plate (42).

2. The display assembly according to claim 1, characterized in that, The second lamp panel (42) consists of two pieces, which are respectively located on the left and right sides of the display screen body (3).

3. The display assembly according to claim 1, characterized in that, The first lamp plate (41) includes a first mounting plate (411), which is connected to the second housing (2). The first mounting plate (411) is parallel to the display screen body (3), and the front and rear surfaces of the first mounting plate (411) are respectively provided with first lamp beads (412).

4. The display assembly according to claim 3, characterized in that, The second housing (2) is provided with a through mounting hole (21), which is located above the display screen body (3); it also includes a second lampshade (6), which is installed at the mounting hole (21), and the front end and rear end of the second lampshade (6) abut against the second housing (2) and the mounting plate, respectively.

5. The display assembly according to claim 1, characterized in that, The second housing (2) is provided with a mounting groove (22) on the side facing the first housing (1), and the second lamp plate (42) is installed in the mounting groove (22).

6. The display assembly according to claim 5, characterized in that, The second lamp panel (42) includes a second mounting plate (421), which is perpendicular to the display screen body (3). A second lamp bead (422) is provided on the side of the second mounting plate (421) facing the first lamp cover (5).

7. The display assembly according to claim 1, characterized in that, The first housing (1) has a clearance notch (11) on the side facing the second housing (2), and the first lampshade (5) is disposed at the clearance notch (11) and is coplanar with the outer edges of the first housing (1) and the second housing (2).

8. The display assembly according to claim 1, characterized in that, The first lampshade (5) includes: A first light-transmitting plate (51) is disposed on the top of the display screen assembly; Two second light-transmitting plates (52) are respectively disposed on the left and right sides of the display screen assembly and are respectively connected to the two ends of the first light-transmitting plate (51).

9. The display assembly according to claim 1, characterized in that, The lamps of the first lamp board (41) and the second lamp board (42) are both LEDs.

10. A patient monitor, characterized in that, include: Main body (7); as well as The display assembly as described in any one of claims 1-9 is disposed on the main body (7).

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