Illuminating device for reading of mercury column sphygmomanometer

By incorporating a light strip and a light shield on the side of the mercury sphygmomanometer, the problem of glare from the light is solved, enabling convenient reading in dim environments while protecting the eyes and improving the working comfort of medical staff.

CN223807058UActive Publication Date: 2026-01-16THE 923RD HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202520485446.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-16
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

The lighting device of existing mercury sphygmomanometers has the problem of glare affecting the eyes of medical staff, causing eye fatigue, and making it inconvenient to read the reading in dim environments.

Method used

Design an illumination device comprising a light strip, a battery, a boat-shaped switch, and a light shield. The light shield is positioned next to the mercury column. The light strip is connected to the battery and the switch via wires. The light shield is detachably attached to the inner wall of the sphygmomanometer and is made of black plastic to block the light. An auxiliary light shield is adjustable to prevent direct light from shining into the eyes.

Benefits of technology

It assists in reading in dimly lit environments and protects the eyes of medical staff from light stimulation, avoiding eye strain and improving the convenience and comfort of measurement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223807058U_ABST
    Figure CN223807058U_ABST
Patent Text Reader

Abstract

The utility model discloses a lighting device for reading of a mercury column sphygmomanometer, and relates to the technical field of medical supplies. The lighting device for reading of the mercury column sphygmomanometer comprises a light bar, a battery, a ship-shaped switch and a light barrier, the cross section of the light barrier is in an L shape, and the long side face of the L-shaped light barrier is arranged on the inner side wall of the side of a mercury column of the sphygmomanometer; and the light bar is connected with the battery through the ship-shaped switch by a lead. The lighting device for reading the mercury column sphygmomanometer can assist medical staff in reading the numerical value of the sphygmomanometer, and meanwhile, dazzling damage to eyes caused by light rays of a lighting lamp is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical supplies, in particular to a lighting device for reading the mercury column sphygmomanometer. BACKGROUND

[0002] The mercury sphygmomanometer is a common medical instrument for measuring blood pressure. In some hospitals, it has not been popularized or the use of electronic sphygmomanometers is not agreed to ensure the accuracy of measurement. In some special cases, the time for measuring blood pressure in the morning is relatively early, especially in winter, when the sunrise is relatively late, and a light needs to be turned on to clearly read the measured value. However, the dazzling light will affect the sleeping patients, and the patients will have negative emotions and will not cooperate with the blood pressure measurement. Therefore, various new sphygmomanometers have appeared in the prior art. For example, patent document CN203182902U discloses a new sphygmomanometer, which comprises a box body, a vertical plate with a base provided in the box body, and a pressure measuring device on the vertical plate. The pressure measuring device comprises a glass tube and a mercury column inside the glass tube. A scale line is provided on the outer wall of the glass tube, and the scale line is located inside the micro-magnifying glass provided on the outer wall of the glass tube. An LED lamp bead is further provided on the vertical plate, and the LED lamp bead is connected to a power supply box in the box body. A mercury cavity connected to the mercury column is provided on the base. An air pipe is provided on the mercury cavity, and a sleeve with a disposable disinfection film is provided on the air pipe. A gas bag is provided at the other end of the air pipe. Another patent document CN202376094U discloses a mercury column sphygmomanometer with a lighting lamp. The back surface of the upper cover of the mercury column sphygmomanometer is fixedly provided with a lighting lamp, a power switch and a battery. The lighting lamp is connected to the battery through the power switch by wires. CONTENT OF THE UTILITY MODEL

[0003] The technical problem to be solved by the present application is to provide a lighting device for reading the mercury column sphygmomanometer, which can assist medical personnel in reading the sphygmomanometer value while avoiding the dazzling damage of the light of the lighting lamp to the eyes.

[0004] To solve the above technical problems, the present application adopts the following technical solutions:

[0005] A lighting device for reading the mercury column sphygmomanometer, comprising a light bar, a battery, a boat-shaped switch and a light shield, the cross section of the light shield is in the shape of "L", and the long side surface of the "L" shaped light shield is arranged on the inner side wall beside the mercury column of the sphygmomanometer. The light bar is connected to the battery through the boat-shaped switch by wires.

[0006] In some embodiments, the long side surface of the light barrier is fixed with a magnetic sheet, which can detachably adsorb the light barrier on the inner side wall of the sphygmomanometer shell.

[0007] In at least one embodiment, the light barrier is made of black plastic material.

[0008] Compared with the prior art, the present application at least realizes the following beneficial effects: the lamp strip and the light barrier arranged on the side of the mercury column of the sphygmomanometer can assist in illuminating the scale on the mercury column when the medical staff measures blood pressure in a dim environment, which is convenient for the medical staff to read; the light barrier covers the front of the lamp strip, which can block the dazzling light emitted by the lamp strip when the lamp strip is turned on, effectively protecting the eyes of the medical staff and making the eyes less likely to be tired. BRIEF DESCRIPTION OF DRAWINGS

[0009] One or more embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings:

[0010] Figure 1 is a structural schematic view of the illumination device for reading the mercury column sphygmomanometer according to the embodiment of the present application;

[0011] Figure 2 is Figure 1 is a structural schematic view of the illumination device for reading the mercury column sphygmomanometer according to the embodiment of the present application in use;

[0012] Figure 3 is Figure 1 is an enlarged view of area A in FIG. 4.

[0013] The reference signs in the drawings are: 1, lamp strip; 2, battery; 3, boat-shaped switch; 4, light barrier; 5, magnetic sheet; 6, auxiliary light shield; 7, slide rail. DETAILED DESCRIPTION

[0014] The present application will be described in detail below with reference to the exemplary embodiments in the drawings. It should be understood that the present application can be implemented in various different forms, and should not be construed as being limited to the embodiments set forth herein. These embodiments are provided to make the disclosure of the present application more complete, and to fully convey the concept of the present application to those skilled in the art.

[0015] In the description of this application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this application.

[0016] like Figures 1 to 3 As shown, in at least one embodiment of the illumination device for reading a mercury sphygmomanometer according to this application, it includes a light strip 1, a battery 2, a rocker switch 3, and a light-blocking plate 4. The light-blocking plate 4 has an "L"-shaped cross-section, and the long side of the "L"-shaped light-blocking plate 4 is disposed on the inner side wall next to the mercury column of the sphygmomanometer. The light strip 1 is connected to the battery 2 via a wire through the rocker switch 3.

[0017] The light strip 1 is the same length as the light-blocking plate 4. The light strip 1 is fixedly connected to the inner wall of the long side of the "L"-shaped light-blocking plate 4, and the battery 2 is fixed to the inner wall of the short side of the "L"-shaped light-blocking plate 4. A square hole is provided below the battery 2, and the rocker switch 3 is installed in the square hole. The installation method of this lighting device is to fix the outer wall of the long side of the "L"-shaped light-blocking plate 4 to the inner wall next to the mercury column of the existing sphygmomanometer, so that the light-blocking plate 4 is parallel to the mercury column. At this time, the short side of the "L"-shaped light-blocking plate 4 will block the light from the light strip 1 that shines into the eyes of medical staff after the rocker switch 3 is turned on, thereby achieving the purpose of protecting the eyes from light stimulation.

[0018] To facilitate adjustment of the angle or position of the light illumination, a magnetic sheet 5 is fixedly connected to the long side of the light-blocking plate 4. The magnetic sheet 5 can detachably attach the light-blocking plate 4 to the inner wall of the blood pressure monitor housing.

[0019] The magnetic sheet 5 can be fixed to the long side of the light-blocking plate 4 using double-sided tape. Specifically, in this embodiment, the magnetic sheet 5 is suitable for a blood pressure monitor with an iron housing.

[0020] Meanwhile, the light-blocking plate 4 is made of black plastic material, which can effectively prevent the light from the light strip 1 from shining directly into the eyes of medical staff.

[0021] refer to Figure 1 Specifically, auxiliary light-shielding plates 6 that can move up and down are provided at both the upper and lower ends of the short side of the light-shielding plate 4. Two L-shaped slide rails 7 with openings facing each other are provided on the short side of the light-shielding plate 4 along its length direction, and the auxiliary light-shielding plates 6 can be slidably inserted between the two L-shaped slide rails with openings facing each other.

[0022] The outer side surface of the auxiliary light shielding plate 6 is provided with a threaded hole in communication with the inner side surface, a screw rod for pushing the auxiliary light shielding plate 6 to move up and down is threadedly connected in the hole, meanwhile, the cross section size of the auxiliary light shielding plate 6 is smaller than the inner cavity size of the L-shaped slide rail 7, by such arrangement, when a mercury column sphygmomanometer of larger size is used, the auxiliary light shielding plate 6 can be moved to a suitable light shielding position, then the screw rod is tightened, under the action of the reverse force, the auxiliary light shielding plate 6 will be tightly fitted in the inner cavity of the L-shaped slide rail 7, thus the light leakage prevention effect can be better achieved.

[0023] It should be understood that all the above embodiments are exemplary but not restrictive, and various modifications or variations of the specific embodiments described above made by those skilled in the art under the concept of the present application shall be within the protection scope of the present application.

Claims

1. An illumination device for readings of a mercury column sphygmomanometer, characterized in that: The sphygmomanometer comprises a light bar, a battery, a boat-shaped switch and a light shield, the cross section of the light shield is in the shape of "L", the long side of the "L" shaped light shield is arranged on the inner side wall beside the mercury column of the sphygmomanometer, and the light bar is connected with the battery through the boat-shaped switch by a wire.

2. The illumination device for sphygmomanometer readings as claimed in claim 1, wherein: The long side of the light shield is fixed with a magnetic sheet, which can detachably adsorb the light shield on the inner side wall of the sphygmomanometer shell.

3. The illumination device for sphygmomanometer readings as claimed in claim 2, wherein: The light shield is made of black plastic material.

4. The illumination device for sphygmomanometer readings as claimed in claim 2, wherein: The upper and lower ends of the short side of the light shield are both provided with an auxiliary light shield which can move up and down.

5. The illumination device for sphygmomanometer readings as claimed in claim 4, wherein: The short side of the light shield is provided with two open L-shaped slide rails which face each other along the length direction, and the auxiliary light shield is slidably inserted between the two open L-shaped slide rails.

Citation Information

Patent Citations

  • Mercury column sphygmomanometer with lighting lamp

    CN202376094U

  • Novel sphygmomanometer

    CN203182902U