Multi-axis adjustable ekg monitor support arm
The design of the multi-axis adjustable ECG monitoring device support arm enables multi-axis adjustment of the support arm and cable storage, solving the problem of inconvenient support arm angle adjustment in existing technologies and improving the flexibility and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG ZHOUSHAN ISLANDS NEW AREA TOURISM & HEALTH VOCATIONAL COLLEGE
- Filing Date
- 2026-03-10
- Publication Date
- 2026-06-09
AI Technical Summary
The support arm of existing electrocardiogram monitoring equipment cannot be quickly and easily adjusted and fixed in angle and position according to the needs of medical staff, which affects the ease of use.
Design a multi-axis adjustable ECG monitoring device support arm, including a support component, an adjustment component, and a storage component. The multi-axis adjustment of the support arm and the storage of the wiring are achieved through hinged adjustment components and rotating adjustment components.
This improves the flexibility of medical staff in adjusting the position of ECG monitoring equipment, avoids safety hazards caused by sagging wires, and ensures that the equipment is fixed in a suitable position.
Smart Images

Figure CN122163339A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of electrocardiogram (ECG) monitoring equipment, and specifically relates to a multi-axis adjustable ECG monitoring equipment support arm. Background Technology
[0002] Electrocardiogram (ECG) monitoring equipment is a practical precision medical instrument used in hospitals. It can simultaneously monitor the patient's dynamics and has functions such as ECG information acquisition, storage, intelligent analysis and early warning. It also features accurate monitoring, touch screen operation, and simplicity and convenience. When using electrocardiogram (ECG) monitoring equipment, a support arm is usually used to support and fix the equipment, positioning it in a suitable position for medical staff to view and operate. However, existing support arms do not allow for quick and convenient adjustment and fixation of the ECG monitoring equipment's angle and position according to the needs of medical staff, making them inconvenient for medical personnel to use. To address these issues, designing a multi-axis adjustable support arm for ECG monitoring equipment has become a problem that we need to solve. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-axis adjustable support arm for electrocardiogram monitoring devices. To achieve the above objectives, the present invention provides a multi-axis adjustable ECG monitoring device support arm, including a support assembly and an ECG monitoring device. The support assembly has an adjustment assembly and a storage assembly inside. The adjustment assembly includes a hinge adjustment component and a rotation adjustment component. The support component is connected to the adjustment component, and the support component is also connected to the storage component; The hinge adjustment component includes a connector, a collar, a sleeve, a rotating shaft, a plug, a threaded rod, an arc groove, a limiting piece, a sliding groove, a ball bearing, and a first spring. The rotating adjustment component includes a hinge rod, a limit block, a insert bar, an insert bar groove, and a second spring. In the above technical solution, the support assembly further includes a support base, a turntable, a first support arm, a fifth support arm, and a mounting component. A second support arm, a third support arm, and a fourth support arm are sequentially hinged between the first and fifth support arms. The turntable is rotatably connected to the outer wall of the support base. The turntable is fixedly installed at one end of the first support arm. The fifth support arm is fixedly installed on the outer wall of the mounting component. The electrocardiogram monitoring device is fixedly installed on one side of the mounting component. In the above technical solution, the number of the hinge adjustment components is set to multiple, and the multiple hinge adjustment components are respectively set at the hinge of the first support arm, the second support arm, the third support arm, the fourth support arm, and the fifth support arm. In the above technical solution, the number of the connecting parts is further set to two, the two connecting parts are rotatably connected inside the collar, the collar is slidably connected to the outer wall of the sleeve, the rotating shaft is inserted into the inside of the sleeve, the insert block is fixedly connected to the outer wall of the rotating shaft, and the threaded rod is threadedly connected to the inside of the rotating shaft. In the above technical solution, further, the number of the arc-shaped grooves is set to multiple, and the multiple arc-shaped grooves are all opened inside the rotating shaft. The number of the limiting pieces, sliding grooves and ball bearings is set to multiple, and the number of the limiting pieces, sliding grooves and ball bearings is the same. The multiple limiting pieces are inserted into the inside of the arc-shaped grooves in a circumferentially equidistant array. The multiple sliding grooves are opened into the inside of the sleeve in a circumferentially equidistant array. The sliding grooves have arc grooves adapted to the curvature of the arc-shaped grooves. The multiple limiting pieces are slidably connected to the corresponding sliding grooves through the arc grooves. The multiple limiting pieces are all inserted into the inside of the collar. The multiple ball bearings are arranged inside the collar and are slidably connected to the inside of the sliding grooves. The first spring is fixedly installed on one side of the collar. In the above technical solution, further, one of the connecting members of the hinge adjustment member provided at the hinge joint of the first support arm and the second support arm is hinged to the outer wall of the end of the hinge rod, the hinge rod is hinged inside the limiting block, the insert is opened on the outer wall of the limiting block, the insert groove is opened inside the support base and the turntable, the insert is inserted into the insert groove, and the second spring is provided between the limiting block and the support base. In the above technical solution, further, one of the connecting members of the hinge adjustment member provided at the hinge joint of the fourth support arm and the fifth support arm is slidably connected to the outer wall of the mounting member, the handle is fixedly connected to the outer wall of the connecting member, and the handle is slidably connected to the outer wall of the mounting member. In the above technical solution, the storage component further includes multiple gears rotatably connected inside the mounting component, with each pair of connected gears meshing with each other. A screw is fixedly connected to one side of each of the multiple gears, and the multiple screws are rotatably connected inside the mounting component. A slider is threadedly connected to the outer wall of each of the multiple screws, and the multiple sliders are slidably connected inside the mounting component. A rotating sleeve is rotatably connected to the outer wall of each of the multiple sliders. A knob is fixedly connected to one side of one of the gears, and the knob is rotatably connected to the outer wall of the mounting component. Compared with the prior art, the present invention has the following beneficial effects: By adjusting the component settings, medical staff can easily adjust and lock the support arm, improving their flexibility in adjusting the position of the ECG monitoring equipment so that the placement of the ECG monitoring equipment can be adjusted according to the room layout. The storage components allow medical staff to easily store excess wiring from ECG monitoring equipment, preventing it from dangling to the ground, obstructing their passage, tripping them, or causing accidents. Attached Figure Description Figure 1 This is a first-view schematic diagram of the overall structure proposed in this invention; Figure 2 This is a second-view schematic diagram of the overall structure proposed in this invention; Figure 3 This is a cross-sectional view of the storage component structure proposed in this invention; Figure 4 This is a first-view sectional view of the adjustment component structure proposed in this invention; Figure 5 This is a second-view sectional view of the adjustment component structure proposed in this invention; Figure 6 This is a third-view sectional view of the adjustment component structure proposed in this invention; Figure 7 The present invention proposes Figure 6 Enlarged view of the structure of part A. In the diagram: 1. Support base; 2. Turntable; 3. First support arm; 4. Second support arm; 5. Third support arm; 6. Fourth support arm; 7. Fifth support arm; 8. Mounting component; 9. ECG monitoring equipment; 10. Connecting component; 11. Collar; 12. Sleeve; 13. Shaft; 14. Insert block; 15. Threaded rod; 16. Arc groove; 17. Limiting plate; 18. Slide groove; 19. Ball bearing; 20. First spring; 21. Hinge rod; 22. Limiting block; 23. Insert strip; 24. Insert strip groove; 25. Second spring; 26. Handle; 27. Gear; 28. Screw; 29. Slider; 30. Rotating sleeve; 31. Knob. Detailed Implementation To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. like Figures 1 to 7 The multi-axis adjustable ECG monitoring device support arm shown includes a support assembly and an ECG monitoring device 9. The support assembly has an adjustment assembly and a storage assembly inside. The adjustment assembly includes a hinge adjustment component and a rotation adjustment component. The support component is connected to the adjustment component, and the support component is connected to the storage component; The hinge adjustment component includes a connector 10, a collar 11, a sleeve 12, a rotating shaft 13, a plug 14, a threaded rod 15, an arc groove 16, a limiting piece 17, a sliding groove 18, a ball bearing 19, and a first spring 20. The rotating adjustment component includes a hinge rod 21, a limit block 22, an insert 23, an insert groove 24, and a second spring 25. The support assembly includes a support base 1, a turntable 2, a first support arm 3, a fifth support arm 7, and a mounting component 8. A second support arm 4, a third support arm 5, and a fourth support arm 6 are sequentially hinged between the first support arm 3 and the fifth support arm 7. The turntable 2 is rotatably connected to the outer wall of the support base 1. The turntable 2 is fixedly installed at one end of the first support arm 3. The fifth support arm 7 is fixedly installed on the outer wall of the mounting component 8. The electrocardiogram monitoring device 9 is fixedly installed on one side of the mounting component 8. Multiple hinge adjustment components are provided, and these components are respectively located at the hinge points of the first support arm 3, the second support arm 4, the third support arm 5, the fourth support arm 6, and the fifth support arm 7. Two connectors 10 are provided, rotatably connected to the inside of a collar 11. The collar 11 is slidably connected to the outer wall of a sleeve 12. A rotating shaft 13 is inserted into the inside of the sleeve 12. A plug 14 is fixedly connected to the outer wall of the rotating shaft 13. A threaded rod 15 is threadedly connected to the inside of the rotating shaft 13. Multiple arc-shaped grooves 16 are provided, all of which are formed inside the rotating shaft 13. A limiting piece 17, a sliding groove 18, and a roller are also provided. The number of balls 19 is set to be multiple, and the number of limiting pieces 17, sliding grooves 18 and rolling balls 19 is the same. Multiple limiting pieces 17 are inserted into the inside of the arc groove 16 in a circumferentially equidistant array. Multiple sliding grooves 18 are opened in the inside of the sleeve 12 in a circumferentially equidistant array. The inside of the sliding groove 18 is provided with an arc groove that matches the curvature of the arc groove 16. Multiple limiting pieces 17 are slidably connected to the inside of the corresponding sliding groove 18 through the arc groove. Multiple limiting pieces 17 are inserted into the inside of the collar 11. Multiple rolling balls 19 are set inside the collar 11 and are slidably connected to the inside of the sliding groove 18. The first spring 20 is fixedly installed on one side of the collar 11. One of the connecting parts 10 in the hinge adjustment mechanism located at the hinge joint of the first support arm 3 and the second support arm 4 is hinged to the outer wall of the end of the hinge rod 21. The hinge rod 21 is hinged inside the limiting block 22. The insert 23 is opened on the outer wall of the limiting block 22. The insert groove 24 is opened inside the support base 1 and the turntable 2. The insert 23 is inserted into the insert groove 24. The second spring 25 is located between the limiting block 22 and the support base 1. One of the connecting parts 10 in the hinge adjustment mechanism located at the hinge joint of the fourth support arm 6 and the fifth support arm 7 is slidably connected to the outer wall of the mounting part 8. The handle 26 is fixedly connected to the outer wall of the connecting part 10 and slidably connected to the outer wall of the mounting part 8. Among them, the two connecting pieces 10 in the hinge adjustment piece at the hinge joint of the second support arm 4, the third support arm 5, and the fourth support arm 6 are fixedly connected to the connecting pieces 10 of the adjacent hinge adjustment piece, respectively. Among the two connecting pieces 10 in the hinge adjustment piece at the hinge joint of the first support arm 3 and the second support arm 4, one of them is fixedly connected to the connecting piece 10 of the adjacent hinge adjustment piece, and the other is hinged to the hinge rod 21. Among the two connecting pieces 10 in the hinge adjustment piece at the hinge joint of the fourth support arm 6 and the fifth support arm 7, one of them is fixedly connected to the connecting piece 10 of the adjacent hinge adjustment piece, and the other is slidably connected to the mounting piece 8. Among them, the hinge adjustment parts at the hinge joints of the first support arm 3, the second support arm 4, the third support arm 5, the fourth support arm 6, the fifth support arm 7 and the mounting part 8 are strengthened by the rotating shaft 13 and the threaded rod 15 to enhance the hinge strength at the corresponding hinge joints and improve the support force. Among them, the ball bearing 19 is used to reduce the friction when the collar 11 slides on the outer wall of the sleeve 12, thereby reducing the force required for medical staff to pull the collar 11 by the handle 26 to compress the first spring 20. Specifically, when the angle of the ECG monitoring device 9 needs to be adjusted, the medical staff first hold the mounting part 8 and the handle 26 with their hands and pull the handle 26 towards the mounting part 8 connecting knob 31, so that the handle 26 drives the corresponding connecting part 10 to move together, and then the connecting part 10 pulls the corresponding collar 11 to slide along the outer wall of the sleeve 12, so that the collar 11 squeezes the first spring 20 to contract and drives the other connecting part 10 to move together, so that the other connecting part 10 drives the adjacent hinge adjustment part to work through the connected hinge adjustment part 10, until all the collars 11 on the hinge adjustment parts are synchronously squeezed and contracted by the first spring 20 and then stop. During this process, the collar 11 will drive the limiting piece 17 to slide along the inside of the slide groove 18, so that the limiting piece 17 slides along the arc of the arc groove 16, and so that the limiting piece 17 slides along the arc groove that is slidably connected to the slide groove 18, until the limiting piece 17 disengages from the inside of the arc groove 16 and stops. At this time, the rotation limiting piece 17 between the sleeve 12 and the rotating shaft 13 stops limiting, so that the sleeve 12 and the rotating shaft 13 can rotate relative to each other, allowing medical staff to adjust the hinge angle of the first support arm 3, the second support arm 4, the third support arm 5, the fourth support arm 6, the fifth support arm 7 and the mounting part 8; During this process, the connecting piece 10, which is hinged to the hinge rod 21, will pull the hinge rod 21 to rotate. Before the hinge rod 21 rotates to be parallel with the connecting piece 10, the hinge rod 21 will first push the limiting block 22 to compress the second spring 25 to retract. After the hinge rod 21 continues to rotate and is no longer parallel with the connecting piece 10, the second spring 25 will assist in pushing the limiting block 22 to rise, so that the limiting block 22 drives the insert 23 to disengage from the insert groove 24 of the support seat 1, so that the rotation limit between the support seat 1 and the turntable 2 disappears, allowing the support seat 1 and the turntable 2 to rotate. At this time, medical staff can adjust the angle of rotation direction of the support seat 1 and the turntable 2. By adjusting the hinge angle and rotation angle together, the support arm can be adjusted to a high degree of freedom, so that medical staff can adjust the ECG monitoring device 9 to a suitable position. Furthermore, after the medical staff has adjusted the position of the ECG monitoring device 9, they can stop pulling the handle 26, causing the connector 10 to lose the pull of the handle 26. This causes the first spring 20 to push the corresponding collar 11 to reset, allowing the collar 11 to drive the limiting piece 17 inside the sleeve 12 to reset, allowing the limiting piece 17 to re-insert into the arc groove 16, thus limiting and fixing the rotation between the sleeve 12 and the rotating shaft 13. The reset of the connector 10 will push the hinge rod 21 to reset, causing the hinge rod 21 to drive the insert 23 to re-insert into the insert groove 24 of the support base 1 through the limiting block 22, thus limiting and fixing the rotation of the support base 1 and the turntable 2, so as to quickly lock and fix the support arm, so as to support and fix the ECG monitoring device 9. It should be noted that the sleeve 12 in the hinge adjustment component will be slidably connected to the inner part of the corresponding hinge position, and the insert 14 in the hinge adjustment component will be inserted into the outer part of the corresponding hinge component. Taking the hinge adjustment component at the hinge of the second support arm 4 and the third support arm 5 as an example, the third support arm 5 is inside the second support arm 4. Then the sleeve 12 of this hinge adjustment component is slidably connected to the inside of the third support arm 5 through the slide groove, and the insert 14 is inserted into the inside of the second support arm 4 through the slot, so that the sleeve 12 rotates with the third support arm 5. The rotating shaft 13 rotates with the second support arm 4 through the insert 14. At this time, the arc groove 16 and the limiting piece 17 cooperate to limit the rotation of the sleeve 12 and the rotating shaft 13, thereby limiting the rotation of the second support arm 4 and the third support arm 5 through the sleeve 12 and the rotating shaft 13. The storage assembly includes multiple gears 27 rotatably connected inside the mounting component 8, with each pair of connected gears 27 meshing with each other. Each side of the multiple gears 27 is fixedly connected to a screw 28, which is rotatably connected inside the mounting component 8. The outer walls of the multiple screws 28 are threadedly connected to sliders 29, which are slidably connected inside the mounting component 8. The outer walls of the multiple sliders 29 are rotatably connected to a rotating sleeve 30. A knob 31 is fixedly connected to one side of one of the gears 27, and 132 is rotatably connected to the outer wall of the mounting component 8. The storage component is used to store the wires of the ECG monitoring device 9, preventing a large number of wires from hanging down to the ground, affecting the passage of medical staff, and preventing the wires from tripping medical staff and causing accidents. Specifically, first, the wire is inserted into the opening of the mounting piece 8 away from the ECG monitoring device 9, and then detached from the side opening of the mounting piece 8. During this process, the wire passes through the top of the rotating sleeve 30 near the side opening of the mounting piece 8, allowing the wire to be inserted into the placement groove on the outer wall of the rotating sleeve 30. Then, the wire detached from the side opening of the mounting piece 8 is fixed, and the knob 31 is rotated, causing the knob 31 to drive the corresponding gear 27 to rotate, which in turn drives the other gears 27 to rotate synchronously. This causes two of the gears 27 to drive the corresponding screws 28 to rotate forward, while the other two gears 27 drive the corresponding screws 28 to rotate in reverse. This causes the corresponding sliders 29 on the forward and reverse screws 28 and the rotating sleeve 30 to move closer to each other until they slide to the end of the corresponding screws 28 and stop. During this process, the slider 29 will drive the rotating sleeve 30 to pull the wire into an "arch" shape, and the excess wire is stored inside the mounting piece 8, preventing the wire from hanging on the ground and obstructing the passage of medical staff or causing accidents by tripping them. Working principle: Medical staff can pull the handle 26 to move relative to the mounting part 8, causing the screw 28 to drive the adjustment component to work, stopping the limit on the hinge direction and rotation direction of the support arm, allowing medical staff to adjust the position of the ECG monitoring device 9. After the position of the ECG monitoring device 9 is adjusted, the handle 26 can be stopped, causing the adjustment component to reset and lock the support arm to the limit, fixing the ECG monitoring device 9 in the adjusted position, so as to achieve the effect of quickly adjusting and fixing the support arm, improving the flexibility of medical staff in adjusting the position of the ECG monitoring device 9. The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. A multi-axis adjustable electrocardiogram (ECG) monitoring device support arm, comprising a support assembly and an ECG monitoring device (9), characterized in that, The support assembly has an adjustment component and a storage component inside; the adjustment component includes a hinge adjustment component and a rotation adjustment component. The support component is connected to the adjustment component, and the support component is also connected to the storage component; The rotating adjustment component includes a hinge rod (21), a limit block (22), an insert (23), an insert groove (24), and a second spring (25); An adjustment component, which assists medical personnel in rotating and fixing the support arm; Storage component, which is used to assist medical staff in storing the wiring of the electrocardiogram monitoring device (9).
2. The multi-axis adjustable ECG monitoring device support arm according to claim 1, characterized in that, The support assembly includes a support base (1), a turntable (2), a first support arm (3), a fifth support arm (7), and a mounting component (8). The first support arm (3) and the fifth support arm (7) are sequentially hinged to a second support arm (4), a third support arm (5), and a fourth support arm (6). The turntable (2) is rotatably connected to the outer wall of the support base (1). The turntable (2) is fixedly installed at one end of the first support arm (3). The fifth support arm (7) is fixedly installed on the outer wall of the mounting component (8). The electrocardiogram monitoring device (9) is fixedly installed on one side of the mounting component (8).
3. The multi-axis adjustable ECG monitoring device support arm according to claim 2, characterized in that, The number of the hinge adjustment components is set to be multiple, and the multiple hinge adjustment components are respectively set at the hinge of the first support arm (3), the second support arm (4), the third support arm (5), the fourth support arm (6), and the fifth support arm (7).
4. The multi-axis adjustable ECG monitoring device support arm according to claim 3, characterized in that, The hinge adjustment component includes a connector (10), a collar (11), a sleeve (12), a rotating shaft (13), an insert (14), a threaded rod (15), an arc groove (16), a limiting piece (17), a sliding groove (18), a ball (19), and a first spring (20). The number of connectors (10) is set to two. The two connectors (10) are rotatably connected inside the collar (11). The collar (11) is slidably connected to the outer wall of the sleeve (12). The rotating shaft (13) is inserted into the inside of the sleeve (12). The insert (14) is fixedly connected to the outer wall of the rotating shaft (13). The threaded rod (15) is threadedly connected to the inside of the rotating shaft (13).
5. The multi-axis adjustable ECG monitoring device support arm according to claim 4, characterized in that, The number of the arc-shaped grooves (16) is set to multiple, and all the arc-shaped grooves (16) are opened inside the rotating shaft (13). The number of the limiting pieces (17), sliding grooves (18) and rolling balls (19) is set to multiple, and the number of the limiting pieces (17), sliding grooves (18) and rolling balls (19) is the same. The multiple limiting pieces (17) are inserted into the arc-shaped grooves (16) in a circumferentially equidistant array. The multiple sliding grooves (18) are opened in a circumferentially equidistant array on the sleeve (12). Inside the slide (18), an arc groove is provided that matches the curvature of the arc groove (16). Multiple limiting pieces (17) are slidably connected to the corresponding slide groove (18) through the arc groove. Multiple limiting pieces (17) are inserted into the inside of the collar (11). Multiple balls (19) are disposed inside the collar (11) and are slidably connected to the inside of the slide groove (18). The first spring (20) is fixedly installed on one side of the collar (11).
6. The multi-axis adjustable ECG monitoring device support arm according to claim 3, characterized in that, One of the connecting parts (10) of the hinge adjustment part located at the hinge joint of the first support arm (3) and the second support arm (4) is hinged to the outer wall of the end of the hinge rod (21). The hinge rod (21) is hinged inside the limiting block (22). The insert (23) is opened on the outer wall of the limiting block (22). The insert groove (24) is opened inside the support seat (1) and the turntable (2). The insert (23) is inserted into the insert groove (24). The second spring (25) is located between the limiting block (22) and the support seat (1).
7. The multi-axis adjustable ECG monitoring device support arm according to claim 3, characterized in that, One of the connecting parts (10) of the hinge adjustment part located at the hinge joint of the fourth support arm (6) and the fifth support arm (7) is slidably connected to the outer wall of the mounting part (8), the handle (26) is fixedly connected to the outer wall of the connecting part (10), and the handle (26) is slidably connected to the outer wall of the mounting part (8).
8. The multi-axis adjustable ECG monitoring device support arm according to claim 1, characterized in that, The storage assembly includes multiple gears (27) rotatably connected inside the mounting component (8), with each pair of connected gears (27) meshing with each other. Each of the multiple gears (27) is fixedly connected to one side of a screw (28), and the multiple screws (28) are rotatably connected inside the mounting component (8). The outer walls of the multiple screws (28) are threadedly connected to sliders (29), and the multiple sliders (29) are slidably connected inside the mounting component (8). The outer walls of the multiple sliders (29) are rotatably connected to rotating sleeves (30). One of the gears (27) is fixedly connected to one side of a knob (31), and the knob (31) is rotatably connected to the outer wall of the mounting component (8).