Emergency stop switch indicator light and medical bed with emergency stop switch indicator light

By designing an emergency stop switch indicator light on the medical bed, and utilizing the cooperation of a transparent sealing sheet and a movable sleeve, the real-time display of the emergency stop switch status and the ability to unlock it by pressing a second button are achieved. This solves the problem of accidental activation of the emergency stop switch on the medical bed, and improves the safety and accuracy of use.

CN224292115UActive Publication Date: 2026-05-29JIANGSU YOUNGCOLN MEDICAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YOUNGCOLN MEDICAL CO LTD
Filing Date
2024-10-31
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

During use, existing medical beds are prone to accidental activation of the emergency stop switch, which affects the stable operation of the medical bed and makes it inconvenient to display the status of the emergency stop switch in real time.

Method used

An emergency stop switch indicator light was designed. Through the cooperation of a transparent sealing sheet and a movable sleeve, the light bead can be turned off and extinguished once, ensuring that the status of the emergency stop switch is accurately displayed, and the emergency stop operation is unlocked when pressed a second time.

Benefits of technology

This effectively avoids patient injury caused by accidental activation, improves the safety of medical bed use, and makes it easier for personnel to judge the status of the emergency stop switch, ensuring the integrity and safety of operation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224292115U_ABST
    Figure CN224292115U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of emergency stop switch indicator light and the medical bed with emergency stop switch indicator light, including bed body, the emergency stop switch being set on bed body, and emergency stop switch indicator light, the emergency stop switch indicator light is used to output outward after triggering;Still including guardrail operator being set on bed body, bed tail nurse operator, the emergency stop switch indicator light is set in at least one of guardrail operator, bed tail nurse operator;The emergency stop switch indicator light is set in the guardrail operator.The utility model can effectively avoid single mistake touch to cause the body damage of patient by twice pressing unlocking to the emergency stop switch of medical bed, and the state of emergency stop switch can be displayed in real time, convenient for personnel's judgment and operation.
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Description

Technical Field

[0001] This utility model relates to the field of emergency stop display technology, specifically an emergency stop switch indicator light and a medical bed with an emergency stop switch indicator light. Background Technology

[0002] An emergency stop switch is a master control electrical appliance used to cut off power and stop equipment operation in emergencies to protect personal and equipment safety. Its main function is to quickly stop equipment by cutting off power when it is in a dangerous state, thereby preventing accidents and protecting personal and equipment safety. It is typically connected in series with the equipment's control circuit to directly disconnect the control circuit power supply in emergencies. In medical beds with electrically adjustable patient posture components, an emergency stop switch is required for safety during the operation of these components.

[0003] In existing medical beds, the emergency stop switch is easily activated by personnel during use, which affects the stable operation of the medical bed, and it is not convenient to display the status of the emergency stop switch in real time. Therefore, it does not meet the existing needs. To address this, we propose a medical bed with an emergency stop switch indicator light. Utility Model Content

[0004] The purpose of this utility model is to provide an emergency stop switch indicator light and a medical bed with an emergency stop switch indicator light, so as to solve the problems mentioned in the background art, where personnel are prone to accidentally touching the emergency stop switch during the use of existing medical beds, thereby affecting the stable operation of the medical bed, and it is not convenient to display the status of the emergency stop switch in real time.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An emergency stop switch indicator light includes a guide switch housing, a second support spring is provided on the inner side of the guide switch housing, a movable sleeve is installed on the inner side of the second support spring, an LED bead is fixedly installed on the inner side of the upper end of the movable sleeve, and a transparent sealing sheet is installed on the upper end of the movable sleeve.

[0007] A positioning mounting base is installed on the outside of the guide switch housing. A fixed support frame is installed at the bottom of the positioning mounting base. Two bent contact pieces are installed on the front and rear end faces of the fixed support frame. Fixed contact blocks are provided at the upper ends of the four bent contact pieces.

[0008] Two insulated transmission frames are slidably connected to the inner side of the middle of the fixed support frame. A transmission plate is installed at the bottom of the insulated transmission frame. A first support spring is provided at the bottom of the transmission plate. A contact lever is fixedly installed on the inner side of the middle of the transmission plate. A tension spring is provided in the middle of the contact lever. Movable contact blocks are provided on both sides of the contact lever. When the fixed contact block and the fixed contact block make a single contact, the LED is lit. When the fixed contact block and the fixed contact block make a second contact, the LED is turned off.

[0009] Preferably, the bottom end of the guide switch housing is threadedly connected to the positioning mounting base, the fixed support frame is snapped into the positioning mounting base, the sealing housing is fixedly connected to both the fixed support frame and the positioning mounting base, the movable sleeve is connected to the guide switch housing via a second support spring, a limiting ring is provided on the inner wall of the guide switch housing above the second support spring, the upper end of the movable sleeve is threadedly connected to the transparent sealing sheet, and a sealing ring is provided between the transparent sealing sheet and the guide switch housing.

[0010] Preferably, the LED bead is electrically connected to the four bent contact pieces, the fixed support frame is fixed to the middle of the four bent contact pieces by screws, and the two ends of the bent contact pieces and the contact lever are connected by fixed contact blocks and movable contact blocks.

[0011] Preferably, both ends of the tension spring are snapped into the contact paddles, the tension spring is in a tensioned state, the upper end of the transmission plate is snapped into the insulating transmission frame, and the fixed support frame is slidably connected to both insulating transmission frames.

[0012] Preferably, the bottom end of the transmission plate is connected to the fixed support frame via a first support spring, the upper end tube of the insulating transmission frame passes through the positioning mounting seat and the guide switch housing and fits against the bottom end of the movable sleeve, and the movable sleeve, the insulating transmission frame, the transmission plate and the contact lever all slide vertically back and forth along the axis of the first support spring.

[0013] Preferably, a support base plate is fixedly installed at the bottom end of the fixed support frame, and a sealing shell is fixedly installed on the outer side of the support base plate.

[0014] A medical bed with an emergency stop switch indicator light includes a bed body, an emergency stop switch disposed on the bed body, and an emergency stop switch indicator light, wherein the emergency stop switch indicator light is used to output an output after the emergency stop switch is triggered.

[0015] Preferably, the device also includes a guardrail operator, a guardrail operator, and a nurse operator at the foot of the bed, all mounted on the bed frame, with the emergency stop switch indicator light located in at least one of the guardrail operator and the nurse operator at the foot of the bed.

[0016] Preferably, it also includes a guardrail operator, and the emergency stop switch indicator light is disposed on the guardrail operator.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model presses the transparent sealing sheet at the upper end of the movable sleeve, causing the transparent sealing sheet to drive the movable sleeve to slide down inside the guide switch housing and press down the insulating transmission frame. This causes the insulating transmission frame to separate the fixed contact block from the movable contact block through the transmission plate and contact lever. Then, under the support of the first support spring, the transmission plate and contact lever automatically reset the movable sleeve through the insulating transmission frame. By cutting off the power to the lamp bead once, the lamp bead can display light through the transparent sealing sheet. The movable sleeve is an emergency stop button. Therefore, when the movable sleeve is pressed once, the medical bed electric component with emergency stop switch indicator light will not operate, effectively avoiding accidental injury to the patient.

[0019] 2. This utility model uses LED beads to display the status of the emergency stop switch in real time, which facilitates personnel judgment and operation. When the movable sleeve is pressed a second time, the fixed contact block and the movable contact block are separated for the second time, and the light is turned off by the LED beads to realize the complete display of the emergency stop operation. This enables the emergency stop switch of the medical bed with emergency stop switch indicator light to be unlocked by pressing it twice, which effectively improves the safety of using the medical bed with emergency stop switch indicator light. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the fixed support frame of this utility model;

[0022] Figure 3 This is a cross-sectional structural diagram of the guide switch housing of this utility model;

[0023] Figure 4 This is a structural schematic diagram of the medical bed with an emergency stop switch indicator light according to this utility model.

[0024] Figure 5 This is a schematic diagram of the guardrail operator of this utility model.

[0025] In the diagram: 1. Sealed outer shell; 2. Guide switch shell; 3. Transparent sealing sheet; 4. Fixed support frame; 5. Support base plate; 6. Insulated transmission frame; 7. Transmission upright plate; 8. Contact lever; 9. Tension spring; 10. Bending contact piece; 11. Fixed contact block; 12. Movable contact block; 13. First support spring; 14. Positioning mounting base; 15. LED bead; 16. Movable sleeve; 17. Second support spring; 18. Bed frame; 19. Emergency stop switch; 20. Emergency stop switch indicator light; 21. Guardrail operator; 22. Functional buttons; 23. Inner guardrail lock; 24. Outer guardrail power button; 25. AC indicator light; 26. Battery indicator light. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Please see Figure 4 and Figure 5 This utility model provides an embodiment of a medical bed with an emergency stop switch indicator light, including a bed body 18, an emergency stop switch 19 disposed on the bed body 18, and an emergency stop switch indicator light 20. The emergency stop switch indicator light 20 is used to output an output after the emergency stop switch 19 is triggered. It also includes a guardrail operator, a guardrail operator 21, and a nurse operator at the foot of the bed disposed on the bed body 18. The emergency stop switch indicator light 20 is disposed in at least one of the guardrail operator and the nurse operator at the foot of the bed. Preferably, the emergency stop switch indicator light 20 is disposed in the guardrail operator 21. The status of the emergency stop switch 19 can be displayed through the emergency stop switch indicator light 20, which is convenient for reminding personnel.

[0028] The medical bed 18 with an emergency stop switch indicator light has height, tilt, and other adjustment functions, which can be controlled via the guardrail operator 21 to provide a more comfortable nursing and treatment posture. Furthermore, the guardrail operator 21 can promptly display the working status of the emergency stop switch, effectively preventing misoperation or delays in treatment and ensuring patient safety when using the medical bed with the emergency stop switch indicator light.

[0029] Specifically, the panel of the guardrail operator 21 includes an emergency stop indicator light 20, function buttons 22, an inner guardrail lock 23, an outer guardrail power button 24, an AC indicator light 25, and a battery indicator light 26. Users can adjust the bed 18 to a comfortable care and treatment position, such as lying flat or supine, by adjusting the function buttons 22. The inner guardrail lock 23 locks the inner guardrail of the bed 18, ensuring that the guardrail will not accidentally loosen or fold during use, preventing patients from falling and improving safety. The outer guardrail power button 24 controls the power switch for the outer guardrail; this button can be used to adjust the height when the guardrail needs to be raised or lowered. The AC indicator light 25 indicates whether the medical bed with the emergency stop indicator light is successfully connected to AC power; when the light is on, it indicates that the bed 18 is receiving external power. The battery indicator light 26 displays the status of the bed 18's built-in battery, including charging and remaining battery power. (See also...) Figures 1 to 3 An emergency stop switch indicator light includes a guide switch housing 2, a second support spring 17 is provided on the inner side of the guide switch housing 2, a movable sleeve 16 is installed on the inner side of the second support spring 17, an LED bead 15 is fixedly installed on the inner side of the upper end of the movable sleeve 16, and a transparent sealing sheet 3 is installed on the upper end of the movable sleeve 16 to facilitate light transmission protection of the LED bead 15.

[0030] A positioning mounting base 14 is installed on the outside of the guide switch housing 2. A fixed support frame 4 is installed at the bottom of the positioning mounting base 14. A support base plate 5 is fixedly installed at the bottom of the fixed support frame 4. A sealing shell 1 is fixedly installed on the outside of the support base plate 5. Two bent contact pieces 10 are installed on the front and rear ends of the fixed support frame 4. Fixed contact blocks 11 are provided at the upper ends of the four bent contact pieces 10. The bottom end of the guide switch housing 2 is connected to the positioning mounting base 14 by a thread. The fixed support frame 4 is snapped into the positioning mounting base 14. The fixed support frame 4 facilitates the insulation of the bent contact pieces 10, fixed contact blocks 11 and movable contact blocks 12, and maintains stable power connection between the fixed contact blocks 11 and movable contact blocks 12.

[0031] Please see Figure 2Two insulated transmission frames 6 are slidably connected to the inner side of the middle of the fixed support frame 4. A transmission plate 7 is installed at the bottom of the insulated transmission frame 6. A first support spring 13 is provided at the bottom of the transmission plate 7. A contact lever 8 is fixedly installed on the inner side of the middle of the transmission plate 7. A tension spring 9 is provided in the middle of the contact lever 8. Movable contact blocks 12 are provided on both sides of the contact lever 8. The lamp bead 15 is electrically connected to four bent contact pieces 10. The fixed support frame 4 is connected to the four bent contact pieces 10. The middle part of 0 is fixed by screws. The two ends of the bent contact piece 10 and the contact lever 8 are connected by the fixed contact block 11 and the movable contact block 12. The opening and closing of the light of the lamp bead 15 can be realized by adjusting the number of times the fixed contact block 11 and the movable contact block 12 are connected. Specifically, when the fixed contact block 11 and the fixed contact block 12 are in contact for a single time, the lamp bead 15 is in the lit state. When the fixed contact block 11 and the fixed contact block 12 are in contact for a second time, the lamp bead 15 is in the extinguished state.

[0032] Please see Figure 2 and Figure 3 The sealed outer shell 1 is fixedly connected to the fixed support frame 4 and the positioning mounting seat 14. The movable sleeve 16 is connected to the guide switch shell 2 through the second support spring 17. The inner wall of the guide switch shell 2 is provided with a limiting ring above the second support spring 17. The upper end of the movable sleeve 16 is connected to the transparent sealing sheet 3 through a thread. A sealing ring is provided between the transparent sealing sheet 3 and the guide switch shell 2. The second support spring 17 facilitates automatic reset when the movable sleeve 16 is pressed. The inner wall of the guide switch shell 2 is provided with a limiting ring above the second support spring 17. The limiting ring prevents the movable sleeve 16 from detaching from the guide switch shell 2 under the support of the second support spring 17.

[0033] The bottom end of the transmission plate 7 is connected to the fixed support frame 4 through the first support spring 13. The upper end tube of the insulating transmission frame 6 passes through the positioning mounting seat 14 and the guide switch housing 2 and is attached to the bottom end of the movable sleeve 16. The movable sleeve 16, the insulating transmission frame 6, the transmission plate 7 and the contact plate 8 all slide vertically back and forth along the axis of the first support spring 13. Both ends of the tension spring 9 are snapped and installed with the contact plate 8. The tension spring 9 is in a tensioned state. The upper end of the transmission plate 7 is snapped and installed with the insulating transmission frame 6. The fixed support frame 4 is slidably connected to both insulating transmission frames 6. The tension of the tension spring 9 facilitates the real-time axial tension of the contact plate 8, thereby keeping the contact plate 8 from deforming under force.

[0034] In use, the sealed outer shell 1 is fixedly installed on the medical bed with an emergency stop switch indicator light. During the use of the electric components on the medical bed with the emergency stop switch indicator light, the transparent sealing sheet 3 at the upper end of the movable sleeve 16 is pressed, causing the transparent sealing sheet 3 to drive the movable sleeve 16 to slide down inside the guide switch shell 2 and press down on the insulating transmission frame 6, so that the insulating transmission frame 6 drives the fixed contact block 11 and the movable contact block 12 to separate through the transmission plate 7 and the contact lever 8.

[0035] At this time, the second support spring 17 and the first support spring 13 are in a compressed state, so that the transmission plate 7 and the contact lever 8 automatically reset the movable sleeve 16 through the insulating transmission frame 6 under the support of the first support spring 13, and then realize the light display of the lamp bead 15 through the transparent sealing sheet 3 by a single power cut-off of the lamp bead 15.

[0036] The movable sleeve 16 serves as an emergency stop button. When the movable sleeve 16 is pressed once, the electric component of the medical bed with the emergency stop switch indicator light will not operate, preventing accidental contact that could cause personal injury to the patient. When the movable sleeve 16 is pressed again, the fixed contact block 11 and the movable contact block 12 separate for the second time, and the light is turned off by the LED bead 15, thus providing a complete display of the emergency stop operation. When the fixed contact block 11 and the fixed contact block 12 make contact once, the LED bead 15 is lit, and when the fixed contact block 11 and the fixed contact block 12 make contact a second time, the LED bead 15 is turned off. At this time, the emergency stop of the electric component of the medical bed with the emergency stop switch indicator light is unlocked, effectively improving the safety of using the medical bed with the emergency stop switch indicator light.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An emergency stop switch indicator light, comprising a guide switch housing (2), characterized in that: The inner side of the guide switch housing (2) is provided with a second support spring (17), and a movable sleeve (16) is installed on the inner side of the second support spring (17). A lamp bead (15) is fixedly installed on the inner side of the upper end of the movable sleeve (16), and a transparent sealing sheet (3) is installed on the upper end of the movable sleeve (16). A positioning mounting base (14) is installed on the outside of the guide switch housing (2). A fixed support frame (4) is installed at the bottom of the positioning mounting base (14). Two bent contact pieces (10) are installed on the front and rear ends of the fixed support frame (4). A fixed contact block (11) is provided at the upper end of each of the four bent contact pieces (10). Two insulating transmission frames (6) are slidably connected to the inner side of the middle part of the fixed support frame (4). A transmission plate (7) is installed at the bottom end of the insulating transmission frame (6). A first support spring (13) is provided at the bottom end of the transmission plate (7). A contact paddle (8) is fixedly installed on the inner side of the middle part of the transmission plate (7). A tension spring (9) is provided in the middle part of the contact paddle (8). Movable contact blocks (12) are provided on both sides of the contact paddle (8). When the fixed contact block (11) and the fixed contact block (11) make a single contact, the lamp bead (15) is lit. When the fixed contact block (11) and the fixed contact block (11) make a second contact, the lamp bead (15) is extinguished. The bottom end of the fixed support frame (4) is fixedly installed with a support base plate (5), and the outer side of the support base plate (5) is fixedly installed with a sealing shell (1).

2. The emergency stop switch indicator light according to claim 1, characterized in that: The bottom end of the guide switch housing (2) is connected to the positioning mounting base (14) by a thread. The fixed support frame (4) is snapped into the positioning mounting base (14). The sealing housing (1) is fixedly connected to both the fixed support frame (4) and the positioning mounting base (14). The movable sleeve (16) is connected to the guide switch housing (2) by a second support spring (17). The inner wall of the guide switch housing (2) is provided with a limiting ring above the second support spring (17). The upper end of the movable sleeve (16) is connected to the transparent sealing sheet (3) by a thread. A sealing ring is provided between the transparent sealing sheet (3) and the guide switch housing (2).

3. The emergency stop switch indicator light according to claim 2, characterized in that: The lamp bead (15) is electrically connected to the four bent contact pieces (10). The fixed support frame (4) is fixed to the middle of the four bent contact pieces (10) by screws. The two ends of the bent contact pieces (10) and the contact lever (8) are connected by a fixed contact block (11) and a movable contact block (12).

4. An emergency stop switch indicator light according to claim 1, characterized in that: Both ends of the tension spring (9) are snapped into the contact paddle (8), the tension spring (9) is in a tensioned state, the upper end of the transmission plate (7) is snapped into the insulating transmission frame (6), and the fixed support frame (4) is slidably connected to both insulating transmission frames (6).

5. An emergency stop switch indicator light according to claim 4, characterized in that: The bottom end of the transmission plate (7) is connected to the fixed support frame (4) through the first support spring (13). The upper end tube of the insulating transmission frame (6) passes through the positioning mounting seat (14) and the guide switch housing (2) and is attached to the bottom end of the movable sleeve (16). The movable sleeve (16), the insulating transmission frame (6), the transmission plate (7) and the contact lever (8) all slide vertically back and forth along the axis of the first support spring (13).

6. A medical bed with an emergency stop switch indicator light, characterized in that: Includes a bed frame (18), an emergency stop switch (19) mounted on the bed frame, and an emergency stop switch indicator light (20) as described in any one of claims 1 to 5, wherein the emergency stop switch indicator light (20) is used to output an output after the emergency stop switch (19) is triggered; The medical bed also includes: The bed includes a guardrail operator, a guardrail operator (21), and a nurse operator at the foot of the bed. The emergency stop indicator light (20) is located in at least one of the guardrail operator (21) and the nurse operator at the foot of the bed.

7. A medical bed with an emergency stop switch indicator light according to claim 6, characterized in that: It also includes a guardrail operator (21), and the emergency stop switch indicator (20) is located on the guardrail operator (21).