Adjustable foot stool special for cardio-pulmonary resuscitation

The design of an adjustable footstool specifically for cardiopulmonary resuscitation (CPR) solves the problem of footstools being unable to adapt to different bed heights and the height differences of medical staff. It achieves automatic height adjustment and operational stability, thereby improving the efficiency and safety of CPR.

CN223586050UActive Publication Date: 2025-11-25FIRST HOSPITAL AFFILIATED TO GENERAL HOSPITAL OF PLA
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Patent Information

Application Number
CN202422814374.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-11-25
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

In current cardiopulmonary resuscitation (CPR) procedures, the footstool fixation method cannot adapt to different bed heights and the height differences of medical staff, affecting the accuracy of operation and the effectiveness of force application, thus reducing the success rate of resuscitation.

Method used

Design an adjustable footstool specifically for cardiopulmonary resuscitation. The height can be automatically adjusted through the adjustment mechanism and auxiliary mechanism. It combines the engagement of toothed plates and half-toothed blocks, uses a limit rod to fix the appropriate height, and installs an anti-slip pad on the top side to increase friction.

Benefits of technology

The stool height can be quickly adjusted to reduce preparation time, improve operational stability and safety, and ensure that medical staff can perform cardiopulmonary resuscitation quickly and efficiently in emergency situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an adjustable foot stool special for cardio-pulmonary resuscitation, and relates to the technical field of foot stools for cardio-pulmonary resuscitation, the adjustable foot stool comprises an adjusting mechanism, an auxiliary mechanism is arranged on the top side of the adjusting mechanism, the adjusting mechanism comprises a stool body, a top plate is arranged on the bottom side of one end of the stool body, and the top plate is arranged on the bottom side of the other end of the stool body. The bottom side of one end of the stool body is fixedly connected with the top side of a top plate, and a toothed plate is arranged on the bottom side of the top plate. According to the utility model, the pressure plate is stepped, so that the half-tooth block on the connecting rod firstly slides in the sliding chute to be in contact with the toothed plate when being subjected to external force, and then the half-tooth plate is meshed with the toothed plate along with subsequent pressure, so that the toothed plate moves upwards in the bare plate and jacks up the stool body at the same time, and the height of the stool body is increased; therefore, in emergency, quick and effective height adjustment can reduce the preparation time of medical staff, so that the medical staff can perform cardio-pulmonary resuscitation more quickly.
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Description

Technical Field

[0001] This utility model relates to the field of cardiopulmonary resuscitation (CPR) footstool technology, and in particular to an adjustable CPR footstool. Background Technology

[0002] Cardiopulmonary resuscitation (CPR) is an emergency medical procedure used to save patients who have suffered cardiac arrest. The main steps include chest compressions and opening the airway for artificial respiration to restore the patient's cardiopulmonary function.

[0003] In existing technologies, when a footstool is in use, because it is a fixed form, the height of the hospital bed or the height of the medical staff may prevent the person from being in a suitable position to perform cardiopulmonary resuscitation (CPR). CPR is an operation that requires precision and coordination. An inappropriate height may cause the rescuer to apply inaccurate or insufficient force, thereby reducing the effectiveness of the rescue and even affecting the patient's chances of survival. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an adjustable footstool specifically for cardiopulmonary resuscitation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable footstool for cardiopulmonary resuscitation, comprising: an adjustment mechanism, an auxiliary mechanism provided on the top side of the adjustment mechanism, the adjustment mechanism including a stool body, a top plate provided on the bottom side of one end of the stool body, the bottom side of one end of the stool body being fixedly connected to the top side of the top plate, a toothed plate provided on the bottom side of the top plate, the bottom side of the top plate being fixedly connected to the top of the toothed plate, a hollow plate provided on the outer side of the toothed plate, the outer side of the toothed plate being connected through to the inner surface of the hollow plate, a sliding groove provided on the inner wall of the hollow plate, a half-tooth block provided on the inner surface of the sliding groove, and the outer side of the half-tooth block being engaged with the toothed plate.

[0006] In a preferred embodiment, the auxiliary mechanism includes an anti-slip pad, and a fixing member is provided on the inner wall of one end of the anti-slip pad. The inner wall of one end of the anti-slip pad is threadedly connected to the outer side of the fixing member.

[0007] In a preferred embodiment, one end of the fastener is threaded to the inner wall of the stool body, and the top side of the stool body contacts the bottom side of the anti-slip pad.

[0008] In a preferred embodiment, a connecting rod is provided on one side of the semi-tooth block, and one side of the semi-tooth block is fixedly connected to one end of the connecting rod. A pressure plate is provided on one side of the connecting rod, and one side of the connecting rod is fixedly connected to one side of the pressure plate.

[0009] In a preferred embodiment, a limiting rod is provided on the inner side of the empty plate, and the inner side of the empty plate is movably connected to one end of the limiting rod, while the other end of the limiting rod is movably engaged with the toothed plate.

[0010] In a preferred embodiment, a spring piece is provided on the bottom side of the limiting rod, the bottom side of the limiting rod is fixedly connected to the top end of the spring piece, and a base support is provided at the bottom end of the spring piece, the bottom end of the spring piece is fixedly connected to the top side of the base support.

[0011] In a preferred embodiment, an inner rod is provided on the top side of the base, and the top side of the base is fixedly connected to the bottom end of the inner rod.

[0012] In a preferred embodiment, the outer side of the top end of the inner rod is slidably connected to the inner wall of one end of the stool body.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. Pressing down on the pressure plate causes the half-toothed block on the connecting rod to slide in the groove when subjected to external force, making it contact the toothed plate. With subsequent pressure, the half-toothed plate will mesh with the toothed plate, causing the toothed plate to move upward in the empty plate and lift the stool, thus increasing the height of the stool. In an emergency, this quick and effective height adjustment can reduce the preparation time of medical personnel, enabling them to perform cardiopulmonary resuscitation more quickly.

[0015] 2. An anti-slip pad is installed on the top side of the stool. The design of the anti-slip pad can significantly increase the friction when in contact with the soles of medical staff's shoes, thereby reducing the risk of slipping and ensuring that medical staff can be more stable when standing or operating, especially in emergency situations, providing a safer operating environment for medical staff. Attached Figure Description

[0016] Figure 1 This utility model provides a structural schematic diagram of an adjustable footstool specifically designed for cardiopulmonary resuscitation.

[0017] Figure 2 A side view of the adjusting component of an adjustable footstool for cardiopulmonary resuscitation provided by this utility model.

[0018] Figure 3 A side sectional view of the adjustment mechanism component of an adjustable footstool for cardiopulmonary resuscitation provided by this utility model.

[0019] Figure 4 An enlarged structural diagram of the adjustment mechanism component of an adjustable footstool for cardiopulmonary resuscitation provided by this utility model.

[0020] Legend:

[0021] 1. Adjustment mechanism; 11. Stool body; 12. Top plate; 13. Empty plate; 14. Toothed plate; 15. Half toothed block; 16. Connecting rod; 17. Pressure plate; 18. Limiting rod; 19. Spring piece; 110. Base support; 111. Inner rod; 112. Slide groove;

[0022] 2. Auxiliary mechanism; 21. Anti-slip mat; 22. Fixing component. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] like Figures 1-4 As shown, this utility model provides a technical solution: an adjustable footstool for cardiopulmonary resuscitation, comprising: an adjustment mechanism 1, an auxiliary mechanism 2 on the top side of the adjustment mechanism 1, the adjustment mechanism 1 including a stool body 11, a top plate 12 on the bottom side of one end of the stool body 11, the bottom side of one end of the stool body 11 being fixedly connected to the top side of the top plate 12, a toothed plate 14 on the bottom side of the top plate 12, the bottom side of the top plate 12 being fixedly connected to the top of the toothed plate 14, a hollow plate 13 on the outer side of the toothed plate 14, the outer side of the toothed plate 14 being connected through to the inner surface of the hollow plate 13, a groove 112 on the inner wall of the hollow plate 13, a semi-toothed block 15 on the inner surface of the groove 112, the outer side of the semi-toothed block 15 being engaged with the toothed plate 14, a connecting rod 16 on one side of the semi-toothed block 15, and the semi-toothed block... One side of 15 is fixedly connected to one end of the connecting rod 16. A pressure plate 17 is provided on one side of the connecting rod 16. One side of the connecting rod 16 is fixedly connected to one side of the pressure plate 17. A limit rod 18 is provided on the inner side of the empty plate 13. One end of the limit rod 18 is movably connected to the inner side of the empty plate 13. The other end of the limit rod 18 is movably engaged with the toothed plate 14. A spring piece 19 is provided on the bottom side of the limit rod 18. The bottom side of the limit rod 18 is fixedly connected to the top of the spring piece 19. A base support 110 is provided at the bottom end of the spring piece 19. The bottom end of the spring piece 19 is fixedly connected to the top side of the base support 110. An inner rod 111 is provided on the top side of the base support 110. The top side of the base support 110 is fixedly connected to the bottom end of the inner rod 111. The outer side of the top of the inner rod 111 is slidably connected to the inner wall of one end of the stool body 11.

[0026] In this embodiment, the adjustable cardiopulmonary resuscitation footstool can be adjusted to suit the height of the bed and the height of the medical staff. Therefore, the entire operation is adjustable solely by foot. When adjustment is needed, the pressure plate 17 is first pressed down, causing the semi-toothed block 15 on the connecting rod 16 to slide within the groove 112 under external force, contacting the toothed plate 14. Subsequent pressure causes the semi-toothed plate 14 to engage with the toothed plate 14, resulting in the toothed plate 14 moving upwards within the empty plate 13. The stool 11 is lifted, increasing its height. During this process, in order to ensure that the toothed plate 14 is fixed after each upward movement, the limiting rod 18 will continuously engage with the toothed plate 14 under the action of the spring piece 19. When the stool 11 is adjusted to the appropriate position, the limiting rod 18 will restrict and fix the toothed plate 14, ensuring the reliability of the stool 11 during use. In emergency situations, the quick and effective height adjustment can reduce the preparation time of medical personnel, enabling them to perform cardiopulmonary resuscitation more quickly and improve the efficiency of emergency treatment.

[0027] Secondly, by pressing down on the limiting rod 18, the limiting rod 18 no longer restricts the toothed plate 14. As a result, without the toothed plate 14 restricting it, the height of the stool 11 will automatically return to its original position. This design allows medical staff to quickly and easily restore the height of the stool to its initial position, reducing operational complexity and improving the flexibility of procedures.

[0028] Example 2

[0029] like Figure 1 As shown, the auxiliary mechanism 2 includes an anti-slip mat 21. A fixing member 22 is provided on the inner wall of one end of the anti-slip mat 21. The inner wall of one end of the anti-slip mat 21 is threadedly connected to the outer side of the fixing member 22. The outer side of one end of the fixing member 22 is threadedly connected to the inner wall of the stool body 11. The top side of the stool body 11 contacts the bottom side of the anti-slip mat 21.

[0030] In this embodiment, an anti-slip pad 21 is installed on the top side of the stool body 11. The design of the anti-slip pad 21 can significantly increase the friction when in contact with the soles of medical staff's shoes, thereby reducing the risk of slipping and ensuring that medical staff can be more stable when standing or operating. Especially in emergency situations, it can provide a safer operating environment for medical staff. After a period of use, the anti-slip pad 21 can be replaced by removing the fixing part 22. Replacing the anti-slip pad 21 can restore its original friction and ensure the safety of medical staff when using it.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An adjustable footstool specifically designed for cardiopulmonary resuscitation (CPR), characterized in that, include: An adjustment mechanism (1) is provided with an auxiliary mechanism (2) on its top side. The adjustment mechanism (1) includes a stool (11). A top plate (12) is provided on the bottom side of one end of the stool (11). The bottom side of one end of the stool (11) is fixedly connected to the top side of the top plate (12). A toothed plate (14) is provided on the bottom side of the top plate (12). The bottom side of the top plate (12) is fixedly connected to the top end of the toothed plate (14). A hollow plate (13) is provided on the outer side of the toothed plate (14). The outer side of the toothed plate (14) is connected through to the inner surface of the hollow plate (13). A sliding groove (112) is provided on the inner wall of the hollow plate (13). A half-tooth block (15) is provided on the inner surface of the sliding groove (112). The outer side of the half-tooth block (15) is engaged with the toothed plate (14).

2. The adjustable footstool for cardiopulmonary resuscitation as described in claim 1, characterized in that: The auxiliary mechanism (2) includes an anti-slip pad (21), and a fixing member (22) is provided on the inner wall of one end of the anti-slip pad (21). The inner wall of one end of the anti-slip pad (21) is threadedly connected to the outer side of the fixing member (22).

3. The adjustable footstool for cardiopulmonary resuscitation as described in claim 2, characterized in that: One end of the fastener (22) is threaded to the inner wall of the stool body (11), and the top side of the stool body (11) is in contact with the bottom side of the anti-slip pad (21).

4. The adjustable footstool for cardiopulmonary resuscitation as described in claim 1, characterized in that: A connecting rod (16) is provided on one side of the semi-tooth block (15), and one side of the semi-tooth block (15) is fixedly connected to one end of the connecting rod (16). A pressure plate (17) is provided on one side of the connecting rod (16), and one side of the connecting rod (16) is fixedly connected to one side of the pressure plate (17).

5. An adjustable footstool for cardiopulmonary resuscitation as described in claim 1, characterized in that: A limiting rod (18) is provided on the inner side of the empty plate (13). The inner side of the empty plate (13) is movably connected to one end of the limiting rod (18), and the other end of the limiting rod (18) is movably engaged with the toothed plate (14).

6. An adjustable footstool for cardiopulmonary resuscitation as described in claim 5, characterized in that: The bottom side of the limiting rod (18) is provided with a spring piece (19), the bottom side of the limiting rod (18) is fixedly connected to the top of the spring piece (19), the bottom end of the spring piece (19) is provided with a base support (110), and the bottom end of the spring piece (19) is fixedly connected to the top side of the base support (110).

7. An adjustable footstool for cardiopulmonary resuscitation as described in claim 6, characterized in that: An inner rod (111) is provided on the top side of the base (110), and the top side of the base (110) is fixedly connected to the bottom end of the inner rod (111).

8. An adjustable footstool for cardiopulmonary resuscitation as described in claim 7, characterized in that: The outer top of the inner rod (111) is slidably connected to the inner wall of one end of the stool body (11).