Vital sign monitoring stretcher

By designing an adjustable assembly and rotating rod structure for the vital signs monitoring stretcher, the automatic replacement of the isolation pad was achieved, solving the problem of time-consuming manual replacement and improving rescue efficiency in emergency situations.

CN224193675UActive Publication Date: 2026-05-05WUHAN THIRD HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN THIRD HOSPITAL
Filing Date
2025-04-08
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In emergency situations, frequently changing isolation pads manually can waste valuable rescue time and affect treatment efficiency.

Method used

A vital signs monitoring stretcher was designed, which adopts an adjustment component and a rotating rod structure. The rotating rod is driven by a hand crank to realize the automatic winding and unwinding of the isolation pad, simplifying the replacement process of the isolation pad.

Benefits of technology

In emergency situations, the ability to quickly replace isolation pads reduces stretcher downtime, ensures patients receive timely treatment, and improves rescue efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a vital sign monitoring stretcher, which relates to the technical field of stretchers and comprises a base plate, a connecting plate, a connecting plate, a connecting block, an isolation pad and an adjusting component. One group of first rotating rods are driven to rotate through a handle, so that a second rotating rod is driven to move, an old isolation pad above a base plate is conveniently rolled, a new isolation pad is moved to the position above the base plate, the disinfection and cleaning efficiency is improved, in an emergency, the isolation pad is rapidly replaced, the downtime of the stretcher is shortened, and the working efficiency of the stretcher is improved. The first rotating rod and the second rotating rod can be conveniently separated by detaching a first locking bolt, so that the second rotating rod can be conveniently taken down, a second locking bolt can be detached, a sleeve and the second rotating rod can be conveniently separated, and an isolation pad wound on the outer surface of the second rotating rod can be conveniently taken down. And frequent manual replacement of the isolation pad may occupy precious rescue time.
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Description

Technical Field

[0001] This utility model relates to the field of stretcher technology, and in particular to a vital signs monitoring stretcher. Background Technology

[0002] A stretcher is a medical device used to move patients, the wounded, or other people who need assistance. A vital signs monitoring stretcher is a traditional stretcher with the addition of various sensors and monitoring devices, which can monitor the patient's vital signs data in real time.

[0003] Traditional stretchers, as the basic equipment for medical transport, use high-strength aluminum alloy or carbon fiber frames with detachable canvas or plastic panels. They require thorough disinfection after each use to prevent cross-infection. The disinfection process can take time, which may lead to a shortage of stretcher resources in emergencies and affect treatment efficiency.

[0004] To prevent contaminants from directly adhering to the stretcher, a common solution is to use isolation pads. These pads cover the stretcher panels, forming a temporary protective layer and reducing the likelihood of contaminants directly contacting the stretcher. This eliminates the need to wait for the entire stretcher to complete its disinfection process after the patient is transferred to the hospital or treatment point, significantly reducing preparation time. Although replacing isolation pads is faster than overall disinfection, in emergency situations, it still takes time to remove the old pads and install the new ones, especially when there are many patients and the situation is complex. Frequent manual replacement of isolation pads can consume valuable rescue time. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the defects of the existing technology. This utility model proposes a vital signs monitoring stretcher. By using this device, the problem of frequently changing the isolation pad manually may consume valuable rescue time when there are many patients and the situation is complicated.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a vital signs monitoring stretcher, including a pad, a connecting plate fixedly connected to one side of the pad, a connecting block fixedly connected to one side of the connecting plate, an isolation pad provided above the pad, and an adjustment component provided on the outer surface of the connecting block;

[0007] The adjusting assembly includes a first rotating rod that rotates through the connecting block, a first connecting plate fixedly connected to one end of the first rotating rod, a second connecting plate disposed at one end of the first connecting plate, a sleeve fixedly connected inside the second connecting plate, a limiting ring fixedly connected to the outer surface of the sleeve, and a second rotating rod that moves through the sleeve. A first locking bolt is threaded between the first connecting plate and the second connecting plate, and a second locking bolt is threaded between the sleeve and the second rotating rod. The adjusting assembly is provided in two sets, one set of which has a crank fixedly connected to one end of the first rotating rod, and the other set of which has a limiting block fixedly connected to one end of the first rotating rod. An isolation pad is wrapped between the two sets of second rotating rods.

[0008] Furthermore, a sponge pad is provided at the top of the pad, and an isolation pad is provided at the top of the sponge pad.

[0009] Furthermore, a guide block is provided at the top of the pad, and a guide groove is opened on one side of the guide block, through which the side of the isolation pad moves.

[0010] Furthermore, a battery is installed inside the pad, and a socket is installed on one side of the pad. The battery and the socket are electrically connected. A support plate is fixedly connected to one side of the pad. A mounting groove is opened at the top of the support plate. An electrocardiogram (ECG) monitor is placed inside the mounting groove. The ECG monitor is electrically connected to the socket. Fixing components are installed on the outer surface of the support plate.

[0011] Furthermore, the fixing assembly includes a fixing plate fixedly connected to one side of the support plate, a telescopic link fixedly connected to one side of the fixing plate, a clamping plate fixedly connected to one end of the telescopic link, and a spring fixedly connected between the clamping plate and the fixing plate. The spring is located on the outside of the telescopic link, and a friction pad is provided on one side of the clamping plate.

[0012] Furthermore, a support rod is fixedly connected to the bottom of the pad, and a caster wheel is movably connected to the bottom of the support rod. A lifting rod is fixedly connected to one side of the pad, and a surrounding rod is provided at the top of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model include: one set of second rotating rods is used to roll up the isolation pad, and the other set of second rotating rods is used to unroll the isolation pad. Turning the crank causes one set of first rotating rods to rotate, thereby moving the second rotating rods, which facilitates the rolling up of the old isolation pad above the pad and moving the new isolation pad above the pad, thus accelerating the disinfection and cleaning efficiency. In emergency situations, the quick replacement of the isolation pad reduces the downtime of the stretcher and ensures that patients receive timely treatment. Removing the first locking bolt facilitates the separation of the first and second rotating rods, thus facilitating the removal of the second rotating rod. Removing the second locking bolt facilitates the separation of the sleeve and the second rotating rod, thus facilitating the removal of the isolation pad wrapped around the outer surface of the second rotating rod. This solves the problem that frequent manual replacement of isolation pads may consume valuable rescue time when there are many patients and the situation is complex. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0015] Figure 1 The schematic diagram shows the overall structure of a vital signs monitoring stretcher according to one embodiment of the present invention.

[0016] Figure 2 The schematic diagram shows a schematic view of the outer surface structure of the pad of a vital signs monitoring stretcher according to one embodiment of the present invention;

[0017] Figure 3 The schematic diagram shows the isolation pad, crank, and limiting block structure of a vital signs monitoring stretcher according to one embodiment of the present invention.

[0018] Figure 4 The schematic diagram shows the structure of the isolation pad and adjustment assembly of a vital signs monitoring stretcher according to one embodiment of the present invention;

[0019] Figure 5 The diagram illustrates the fixing components and support plate structure of a vital signs monitoring stretcher according to one embodiment of the present invention.

[0020] The following are the labeling elements in the diagram: 1. Pad; 11. Support rod; 111. Caster wheel; 12. Connecting plate; 121. Connecting block; 122. Enclosure rod; 13. Sponge pad; 14. Guide block; 141. Guide groove; 15. Lifting rod; 2. Isolation pad; 3. Adjustment assembly; 31. First rotating rod; 311. Hand crank; 312. Limiting block; 32. First connecting plate; 33. Second connecting plate; 331. First locking bolt; 34. Sleeve; 341. Second locking bolt; 35. Limiting ring; 36. Second rotating rod; 4. Socket; 5. ECG monitor; 6. Fixing assembly; 61. Fixing plate; 62. Telescopic connecting rod; 63. Clamping plate; 64. Spring; 631. Friction pad; 8. Support plate; 81. Mounting groove. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] According to one embodiment of the present invention, in conjunction with Figures 1-5 As shown, a vital signs monitoring stretcher includes a pad 1, a connecting plate 12 fixedly connected to one side of the pad 1, a connecting block 121 fixedly connected to one side of the connecting plate 12, an isolation pad 2 disposed above the pad 1, and an adjustment component 3 disposed on the outer surface of the connecting block 121.

[0023] In this embodiment, the adjusting component 3 includes a first rotating rod 31 that rotates through the connecting block 121, a first connecting plate 32 fixedly connected to one end of the first rotating rod 31, a second connecting plate 33 disposed at one end of the first connecting plate 32, a sleeve 34 fixedly connected inside the second connecting plate 33, a limiting ring 35 fixedly connected to the outer surface of the sleeve 34, and a second rotating rod 36 that moves through the sleeve 34. A first locking bolt 331 is threaded between the first connecting plate 32 and the second connecting plate 33, and a second locking bolt 341 is threaded between the sleeve 34 and the second rotating rod 36. The adjusting component 3 is provided with two sets, one set of which has a crank 311 fixedly connected to one end of the first rotating rod 31, and the other set of which has a limiting block 312 fixedly connected to one end of the first rotating rod 31. An isolation pad 2 is wrapped between the two sets of second rotating rods 36. The limiting ring 35 ensures that the isolation pad 2 remains in a fixed position on the outer surface of the second rotating rod 36, preventing slippage or misalignment and improving safety during use. One set of second rotating rods 36 is used to roll up the isolation pad 2, and the other set is used to unroll the isolation pad 2. Turning the hand crank 311 drives one set of first rotating rods 31 to rotate, thereby moving the second rotating rods 36. This facilitates the rolling up of the old isolation pad 2 above the pad 1 and moving the new isolation pad 2 above the pad 1, thus accelerating the disinfection and cleaning efficiency. In emergencies, the quick replacement of the isolation pad 2 reduces the downtime of the stretcher and ensures that patients receive timely treatment. Removing the first locking bolt 331 facilitates the separation of the first rotating rod 31 and the second rotating rod 36, making it easy to remove the second rotating rod 36. Removing the second locking bolt 341 facilitates the separation of the sleeve 34 and the second rotating rod 36, making it easy to remove the isolation pad 2 wrapped around the outer surface of the second rotating rod 36.

[0024] A sponge pad 13 is provided at the top of the pad 1, and an isolation pad 2 is provided at the top of the sponge pad 13. The sponge pad 13 is soft and elastic, which can effectively reduce the discomfort caused by the patient's body directly contacting the outer surface of the hard pad 1. At the same time, the sponge pad 13 can provide an additional cushioning layer to reduce the impact of vibration and shock on the patient's body and help protect the patient's spine and other sensitive areas.

[0025] A guide block 14 is provided at the top of the pad 1, and a guide groove 141 is provided on one side of the guide block 14. The side of the isolation pad 2 moves through the guide groove 141. The guide block 14 and the guide groove 141 play a guiding role, ensuring that the isolation pad 2 moves smoothly along the predetermined path during the replacement process.

[0026] A battery is installed inside the pad 1, and a socket 4 is provided on one side of the pad 1. The battery and socket 4 are electrically connected. A support plate 8 is fixedly connected to one side of the pad 1. A mounting groove 81 is opened at the top of the support plate 8, and an electrocardiogram (ECG) monitor 5 is placed inside the mounting groove 81. The ECG monitor 5 is electrically connected to the socket 4. A fixing component 6 is provided on the outer surface of the support plate 8. The battery provides stable power support for the entire system. The socket 4 is electrically connected to the battery, which facilitates powering the ECG monitor 5 and also serves as a backup power interface for connecting other medical devices. The ECG monitor 5 can continuously monitor the patient's electrocardiogram and promptly detect any abnormalities, such as arrhythmia or cardiac arrest.

[0027] The fixing assembly 6 includes a fixing plate 61 fixedly connected to one side of the support plate 8, a telescopic connecting rod 62 fixedly connected to one side of the fixing plate 61, a clamping plate 63 fixedly connected to one end of the telescopic connecting rod 62, and a spring 64 fixedly connected between the clamping plate 63 and the fixing plate 61. The spring 64 is located on the outside of the telescopic connecting rod 62, and a friction pad 631 is provided on one side of the clamping plate 63. The spring 64 provides an elastic supporting force, allowing the clamping plate 63 to automatically adjust the clamping force according to the size of the ECG monitor 5, ensuring that the device will not loosen or slip during transportation. The friction pad 631 increases the friction with the contact surface of the ECG monitor 5, further improving the stability of the fixing.

[0028] A support rod 11 is fixedly connected to the bottom of the pad 1, and a caster wheel 111 is movably connected to the bottom of the support rod 11. A lifting rod 15 is fixedly connected to one side of the pad 1, and a guardrail 122 is provided at the top of the connecting plate 12. The guardrail 122 serves a protective function to prevent the patient from accidentally slipping or falling off the stretcher from the side during movement. The caster wheel 111 facilitates easy movement of the stretcher on flat ground, making it easy for medical staff to quickly transfer the patient. The lifting rod 15 facilitates lifting the stretcher.

[0029] In use, one set of second rotating rods 36 is used to roll up the isolation pad 2, and the other set of second rotating rods 36 is used to unroll the isolation pad 2. Turning the crank 311 rotates one set of first rotating rods 31, thereby moving the second rotating rods 36. This facilitates the rolling up of the old isolation pad 2 above the pad 1 and moving the new isolation pad 2 above the pad 1, thus accelerating the disinfection and cleaning efficiency. In emergencies, the quick replacement of the isolation pad 2 reduces the downtime of the stretcher and ensures that patients receive timely treatment. Removing the first locking bolt 331 facilitates the separation of the first rotating rod 31 and the second rotating rod 36. The rotating rod 36 facilitates the removal of the second rotating rod 36 and the removal of the second locking bolt 341, which facilitates the separation of the sleeve 34 and the second rotating rod 36, thereby facilitating the removal of the isolation pad 2 wrapped around the outer surface of the second rotating rod 36. The electrocardiogram monitor 5 facilitates continuous monitoring of the patient's electrocardiogram and timely detection of any abnormalities, such as arrhythmia or cardiac arrest. The surrounding rod 122 provides protection to prevent the patient from accidentally slipping or falling off the stretcher during movement. The casters 111 facilitate easy movement of the stretcher on flat ground, making it easy for medical staff to quickly transfer the patient. The lifting rod 15 facilitates lifting the stretcher.

[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A vital signs monitoring stretcher, characterized in that: Includes a pad, a connecting plate fixedly connected to one side of the pad, a connecting block fixedly connected to one side of the connecting plate, an isolation pad provided above the pad, and an adjustment component provided on the outer surface of the connecting block; The adjusting assembly includes a first rotating rod that rotates through the connecting block, a first connecting plate fixedly connected to one end of the first rotating rod, a second connecting plate disposed at one end of the first connecting plate, a sleeve fixedly connected inside the second connecting plate, a limiting ring fixedly connected to the outer surface of the sleeve, and a second rotating rod that moves through the sleeve. A first locking bolt is threaded between the first connecting plate and the second connecting plate, and a second locking bolt is threaded between the sleeve and the second rotating rod. The adjusting assembly is provided in two sets, one set with a crank fixedly connected to one end of the first rotating rod, and the other set with a limiting block fixedly connected to one end of the first rotating rod. The isolation pad is wrapped between the two sets of second rotating rods.

2. The vital signs monitoring stretcher according to claim 1, characterized in that: A sponge pad is provided at the top of the pad plate, and the isolation pad is provided at the top of the sponge pad.

3. The vital signs monitoring stretcher according to claim 2, characterized in that: The top of the pad is provided with a guide block, and a guide groove is opened on one side of the guide block. The side of the isolation pad moves through the guide groove.

4. The vital signs monitoring stretcher according to claim 3, characterized in that: A battery is installed inside the pad, and a socket is provided on one side of the pad. The battery and the socket are electrically connected. A support plate is fixedly connected to one side of the pad. A mounting groove is opened at the top of the support plate. An electrocardiogram (ECG) monitor is placed inside the mounting groove. The ECG monitor is electrically connected to the socket. A fixing component is provided on the outer surface of the support plate.

5. The vital signs monitoring stretcher according to claim 4, characterized in that: The fixing assembly includes a fixing plate fixedly connected to one side of the support plate, a telescopic link fixedly connected to one side of the fixing plate, a clamping plate fixedly connected to one end of the telescopic link, and a spring fixedly connected between the clamping plate and the fixing plate. The spring is disposed on the outside of the telescopic link, and a friction pad is disposed on one side of the clamping plate.

6. The vital signs monitoring stretcher according to claim 1, characterized in that: A support rod is fixedly connected to the bottom end of the pad, and a caster wheel is movably connected to the bottom end of the support rod. A lifting rod is fixedly connected to one side of the pad, and a surrounding rod is provided at the top of the connecting plate.