Head plate assembly, operating bed and surgical robot system
By designing a non-coaxial rotation and telescopic control mechanism for the headboard assembly, the height and tilt angle of the operating table headboard can be freely adjusted, solving the problem that existing operating table headboards cannot tilt or be raised, thus improving ease of use and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JINGFENG MEDICAL TECH CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-28
AI Technical Summary
The existing headboard assembly of the operating table cannot tilt or raise, making it inconvenient and labor-intensive to use, and failing to meet user needs.
Design a headplate assembly including a headplate, a support frame, a connecting frame, first and second telescopic rods, and a telescopic control mechanism. The headplate's height and tilt angle can be freely adjusted through non-coaxial rotation and telescopic control mechanism, and the posture adjustment can be achieved conveniently and quickly using a gas spring telescopic rod.
The headboard assembly can be automatically raised by pressing the unlock button with a finger or adjusted by the palm of the hand. It occupies little space, facilitates compact design, and improves ease of use and efficiency.
Smart Images
Figure CN224166550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a headplate assembly, an operating table, and a surgical robot system. Background Technology
[0002] An operating table, also called an operating table, is an essential tool for doctors during surgery. It is the most important tool for accommodating patients and providing a more convenient surgical environment for doctors. In general, including the advanced integrated operating tables on the market today, each support surface is basically flat. During surgery, doctors need to place the surgical drape in a position that is easy for them to observe, and simultaneously place surgical instruments directly above the bed using a separately designed instrument rack for easy access.
[0003] Currently, the structure of operating table frames is typically quite fixed. This causes inconvenience for medical staff performing surgery on patients, and also for patients receiving surgery. For example, when performing surgery on a patient lying on an operating table with a current frame, medical staff sometimes need to adjust the patient's position during the procedure to ensure accurate and convenient treatment. This requires raising, lowering, or tilting the patient's head. To accommodate these head adjustments, the headrest assembly needs to rotate at a certain angle and perform parallel lifting movements. However, existing headrest assemblies usually only allow tilting, not raising, or adjusting the headrest posture is inconvenient, slow, and labor-intensive. Clearly, current operating tables are extremely inconvenient to use and fail to fully meet user needs. Utility Model Content
[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a headboard assembly, an operating table and a surgical robot system to solve the problem that the headboard assembly in the existing technology cannot achieve tilting and raising.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] This utility model provides a headplate assembly, including:
[0007] The headplate, support frame, and connecting frame are provided, with one end of the support frame pivotally connected to the headplate and the other end of the support frame pivotally connected to the connecting frame.
[0008] A first telescopic rod and a second telescopic rod, one end of the first telescopic rod is pivotally connected to the head plate, and the other end of the first telescopic rod is pivotally connected to the support frame; one end of the second telescopic rod is pivotally connected to the connecting frame, and the other end of the second telescopic rod is pivotally connected to the support frame; the first telescopic rod and the head plate, as well as the support frame and the head plate, rotate non-coaxially; the second telescopic rod and the connecting frame, as well as the support frame and the connecting frame, rotate non-coaxially.
[0009] A telescopic control mechanism is provided to control the telescopic state of the first telescopic rod and the second telescopic rod.
[0010] Furthermore, the headplate assembly includes a first pivot and a second pivot, and the headplate is provided with a first connecting plate. One end of the first connecting plate is pivotally connected to the support frame through the first pivot, and the other end of the first connecting plate is pivotally connected to the first telescopic rod through the second pivot.
[0011] Furthermore, the head plate is provided with a first pivoting reinforcing block and a second pivoting reinforcing block. The first pivoting reinforcing block is located at the pivotal connection between the first connecting plate and the support frame and is pivotally connected to the support frame through the first rotating shaft. The second pivoting reinforcing block is located at the pivotal connection between the first connecting plate and the first telescopic rod and is pivotally connected to the first telescopic rod through the second rotating shaft.
[0012] Furthermore, the headplate assembly includes a first pivot, a third pivot, a fourth pivot, and a fifth pivot. The support frame includes a first connecting rod, a second connecting plate, and a pivot connector. Both ends of the first connecting rod are provided with the second connecting plate and the pivot connector. One end of the second connecting plate is fixed to the first connecting rod, and the other end of the second connecting plate is pivotally connected to the connecting frame via the third pivot. The headplate is pivotally connected to the pivot connector via the first pivot. The end of the first telescopic rod away from the headplate and the end of the second telescopic rod away from the connecting frame are both pivotally connected to the pivot connector via the fourth pivot. The telescopic control mechanism is located between the first telescopic rod and the second telescopic rod and is pivotally connected to the pivot connector via the fifth pivot.
[0013] Furthermore, the first telescopic rod is provided with a first unlock button at the end away from the head plate, and the second telescopic rod is provided with a second unlock button at the end away from the connecting frame. Both the first unlock button and the second unlock button cooperate with the telescopic control mechanism.
[0014] Furthermore, the telescopic control mechanism includes an unlock button, a first unlock lever, and a second unlock lever. The first unlock lever is rotatably connected to the first telescopic rod, with one end of the first unlock lever engaging with the first unlock button and the other end engaging with the unlock button. The second unlock lever is rotatably connected to the second telescopic rod, with one end engaging with the second unlock button and the other end engaging with the unlock button.
[0015] Furthermore, the unlock button is provided with an abutment portion, which abuts against the end of the first unlock lever away from the first unlock button and the end of the second unlock lever away from the second unlock button.
[0016] Furthermore, the headplate assembly includes a third pivot and a sixth pivot, the connecting frame includes a second connecting rod, a third connecting plate, and a pivot connecting part, both ends of the second connecting rod are provided with the third connecting plate and the pivot connecting part, one end of the third connecting plate is fixed to the pivot connecting part, the support frame is pivotally connected to the pivot connecting part through the third pivot, and one end of the second telescopic rod is pivotally connected to the pivot connecting part through the sixth pivot.
[0017] Furthermore, both the first telescopic rod and the second telescopic rod include gas spring telescopic rods, electric telescopic rods, pneumatic telescopic rods, or hydraulic telescopic rods.
[0018] This application also provides an operating table including the headboard assembly described above.
[0019] This application also provides a surgical robot system, including a surgical robot and an operating table as described above, wherein the operating table is capable of being linked with the surgical robot.
[0020] The beneficial effects of this utility model are as follows: the headboard assembly can be automatically raised by pressing the unlock button with a finger, or the posture of the headboard assembly can be conveniently, quickly, and effortlessly adjusted by pressing or adjusting the posture of the headboard with the palm of the hand. Specifically, one end of the support frame is pivotally connected to the headboard, and the other end of the support frame is pivotally connected to the connecting frame; one end of the first telescopic rod is pivotally connected to the headboard, and the other end of the first telescopic rod is pivotally connected to the support frame; one end of the second telescopic rod is pivotally connected to the connecting frame, and the other end of the second telescopic rod is pivotally connected to the support frame; the first telescopic rod and the headboard, as well as the support frame and the headboard, rotate non-coaxially; the second telescopic rod and the connecting frame, as well as the support frame and the connecting frame, rotate non-coaxially; the telescopic control mechanism is used to control the telescopic state of the first and second telescopic rods. The telescopic control mechanism controls the telescopic state of the first and second telescopic rods, thereby controlling their telescopic lengths. This allows for free adjustment of the headboard's height and tilt angle. Furthermore, using the first and second telescopic rods to adjust the headboard's height and tilt angle reduces space requirements and facilitates a more compact design for the headboard assembly. Attached Figure Description
[0021] Figure 1a This is a schematic diagram of the surgical robot system in this utility model.
[0022] Figure 1b This is a structural schematic diagram of the headplate assembly in this utility model.
[0023] Figure 2 This is a schematic diagram showing the disassembled structure of the head plate and support frame in this utility model.
[0024] Figure 3 This is a utility model Figure 2 A magnified structural diagram of point A in the middle.
[0025] Figure 4 This is a utility model Figure 2 A magnified structural diagram at point B in the middle.
[0026] Figure 5 This is a schematic diagram showing the disassembled structure of the support frame and the connecting frame in this utility model.
[0027] Figure 6 This is a utility model Figure 5 A magnified structural diagram at point C.
[0028] Figure 7 This is a schematic diagram of the disassembled structure of the support frame in this utility model.
[0029] Figure 8 This is a utility model Figure 7 A magnified structural diagram at point D.
[0030] Figure 9 This is a schematic diagram of the cross-sectional structure of the headplate assembly at the telescopic control mechanism in this utility model.
[0031] In the diagram: Main control console 1, slave operating device 2, electronic equipment trolley 3, surgical instruments 4, surgeon S, patient P, operating table T, headboard 10, first connecting plate 11, first pivot reinforcing block 121, second pivot reinforcing block 122, support frame 20, first connecting rod 21, second connecting plate 22, pivot connector 23, connecting frame 30, second connecting rod 31, third connecting plate 32, pivot connection 33, first telescopic rod 41, first unlock button 411, second telescopic rod 42, second unlock button 421, telescopic control mechanism 50, unlock button 51, contact part 511, first unlock lever 521, second unlock lever 522, first rotating shaft 61, second rotating shaft 62, third rotating shaft 63, fourth rotating shaft 64, fifth rotating shaft 65, sixth rotating shaft 66, seventh rotating shaft 67, eighth rotating shaft 68. Detailed Implementation
[0032] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the following detailed description, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation methods, structures, features, and effects of the headplate assembly, operating table, and surgical robot system proposed according to this utility model:
[0033] like Figure 1a As shown in the embodiments of this application, the surgical robot system includes a surgical robot and an operating table. The surgical robot includes a main console 1, a slave operating device 2, and a control device. The main console 1 is remotely connected to the slave operating device 2. The surgeon S can remotely operate and control the slave operating device 2 from the main console 1. Surgical instruments at the distal end of the slave operating device 2 are inserted into the body cavity of the patient P lying on the operating table T. The main console 1 is configured to send control signals to the slave operating device 2 and display images acquired by the slave operating device 2 according to the operation of the surgeon S. The surgeon S can observe the three-dimensional stereoscopic image of the patient's body provided by the imaging system through the main console 1. By observing the three-dimensional image of the patient's body, the surgeon S controls the surgical instruments 4 installed on the slave operating device 2 to perform related operations, such as performing surgery or acquiring images of the patient's body. The main console 1 is also remotely connected to an electronic device cart 3, which is remotely connected to the slave operating device 2. The electronic device cart 3 may include an energy generating device, an image signal processing device, and the aforementioned gas blowing device, etc.
[0034] During robot-assisted surgery, surgeons often expect the operating table to move a certain distance or rotate a certain angle to adjust the patient's position and improve or optimize the patient's field of vision and operating space during the procedure. The surgical robot system achieves registration between the operating equipment and the operating table through a registration arm connection, facilitating the coordinated motion control of the surgical equipment.
[0035] Specifically, taking the surgical robot and operating table as an example, based on the posture registration information between the surgical robot and the operating table, when the robot moves with a degree of freedom on the table surface, the drive arm is actively controlled to adjust the posture of the puncture device. This allows the operating table to be adjusted without disengaging the surgical robot from the patient, thus improving operational efficiency and safety.
[0036] After acquiring the posture registration information between the surgical robot and the operating table, in response to the movement of the operating table surface in the degrees of freedom of posture, the motion information of the operating table surface in the degrees of freedom of posture is acquired. Then, based on the motion information of the operating table surface in the degrees of freedom of posture and the posture registration information, the target joint motion of the target joint among multiple joints of the drive arm can be determined. The target joint motion is controlled according to the target joint motion to maintain the posture of the puncture device relative to the operating table surface in the degrees of freedom of posture. Here, the degrees of freedom of posture refer to the tilting motion of the operating table surface about an axis parallel to the length direction of the table surface or about an axis perpendicular to the length direction of the table surface. When the operating table surface performs movements in the degrees of freedom of posture, the patient's body opening (distal fixed point) shifts position during these movements, thus requiring the puncture device to also change its pose (including position and orientation). The motion information of the operating table surface in the degrees of freedom of posture includes the rotation direction and rotation angle. This motion information is transmitted to the surgical robot as the target motion direction and angle of the puncture device around the distal fixed point.
[0037] Furthermore, when not performing posterior-posture movements, the operating table surface can also independently perform helical-vertical movements. In response to the helical-vertical movements of the operating table surface, motion information of the operating table surface in these movements is acquired, and based on this information, the target joint motion for driving the drive arm joint is determined. When not performing posterior-posture movements, the operating table surface can also independently perform translational movements. In response to the translational movements of the operating table surface, the drive arm is allowed to track the translational movements of the body opening based on the force applied by the body wall of the patient's body opening. In response to the aforementioned target motion, the movement of adjacent joints is controlled to compensate for changes in the posture of the puncture device caused by tracking the translational movements of the body opening.
[0038] Through the above-mentioned linkage method, during the simultaneous movement of the operating table and the surgical robot, the puncture device and / or medical device installed at the end of the surgical robot can remain inserted in the patient's body without needing to remove the puncture device and / or medical device in use from the end of the surgical robot before the operating table moves and completely remove it from the patient's body, or without completely disconnecting all contact between the surgical robot and the operating table and dragging the robotic arm to free up space for the operating table to move.
[0039] like Figures 1b to 9 As shown, the present invention provides a headboard assembly for an operating table, comprising:
[0040] The head plate 10, the support frame 20 and the connecting frame 30 are provided. One end of the support frame 20 is pivotally connected to the head plate 10 and the other end of the support frame 20 is pivotally connected to the connecting frame 30.
[0041] First telescopic rod 41 and second telescopic rod 42. One end of the first telescopic rod 41 is pivotally connected to the head plate 10, and the other end of the first telescopic rod 41 is pivotally connected to the support frame 20. One end of the second telescopic rod 42 is pivotally connected to the connecting frame 30, and the other end of the second telescopic rod 42 is pivotally connected to the support frame 20. The first telescopic rod 41 and the head plate 10, as well as the support frame 20 and the head plate 10, rotate non-coaxially. The second telescopic rod 42 and the connecting frame 30, as well as the support frame 20 and the connecting frame 30, rotate non-coaxially.
[0042] Telescopic control mechanism 50 is used to control the telescopic state of the first telescopic rod 41 and the second telescopic rod 42.
[0043] This application uses a telescopic control mechanism 50 to control the telescopic state of the first telescopic rod 41 and the second telescopic rod 42, thereby controlling the telescopic length of the first telescopic rod 41 and the second telescopic rod 42, so that the height and tilt angle of the headboard 10 can be freely adjusted; moreover, by using the first telescopic rod 41 and the second telescopic rod 42 to adjust the height and tilt angle of the headboard 10, the space occupied is reduced, which facilitates the compact design of the headboard assembly.
[0044] In this embodiment, as Figures 1b-4As shown, the headplate assembly includes a first pivot 61 and a second pivot 62. A first connecting plate 11 is provided on the headplate 10. One end of the first connecting plate 11 is pivotally connected to the support frame 20 via the first pivot 61, and the other end of the first connecting plate 11 is pivotally connected to a first telescopic rod 41 via the second pivot 62. Optionally, there are two first connecting plates 11, fixed to the left and right sides of the headplate 10 respectively. The rear ends of the two first connecting plates 11 are pivotally connected to pivot connectors 23 on the left and right sides of the support frame 20 via the first pivot 61. There is one first telescopic rod 41, with the front end of one of the first connecting plates 11 pivotally connected to the first telescopic rod 41 via the second pivot 62. Of course, in other embodiments, the number of first telescopic rods 41 can also be set to two, located on the left and right sides of the headplate 10 respectively.
[0045] Furthermore, the headplate 10 is provided with a first pivoting reinforcing block 121 and a second pivoting reinforcing block 122. The first pivoting reinforcing block 121 is located at the pivotal connection between the first connecting plate 11 and the support frame 20 and is pivotally connected to the support frame 20 via a first pivot shaft 61. The second pivoting reinforcing block 122 is located at the pivotal connection between the first connecting plate 11 and the first telescopic rod 41 and is pivotally connected to the first telescopic rod 41 via a second pivot shaft 62. There are two first pivoting reinforcing blocks 121, which are fixed to the left and right sides of the headplate 10 near the rear end, respectively. The pivoting connector 23 of the support frame 20 is located between the first connecting plate 11 and the first pivoting reinforcing block 121, and is pivotally connected together via the first pivot shaft 61. There is one second pivoting reinforcing block 122, which is fixed to the left side of the headplate 10 near the front end. The first telescopic rod 41 is located between the first connecting plate 11 and the second pivoting reinforcing block 122, and is pivotally connected together via the second pivot shaft 62.
[0046] In this embodiment, as Figures 1b-8 As shown, the headplate assembly includes a third pivot 63, a fourth pivot 64, and a fifth pivot 65. The support frame 20 includes a first connecting rod 21, a second connecting plate 22, and a pivot connector 23. Both ends of the first connecting rod 21 are provided with the second connecting plate 22 and the pivot connector 23. One end of the second connecting plate 22 is fixed to the first connecting rod 21, and the other end of the second connecting plate 22 is pivotally connected to the connecting frame 30 via the third pivot 63. The first connecting plate 11 and the first pivot reinforcing block 121 of the headplate 10 are both pivotally connected to the pivot connector 23 via the first pivot 61. The end of the first telescopic rod 41 away from the headplate 10 and the end of the second telescopic rod 42 away from the connecting frame 30 are both pivotally connected to the pivot connector 23 via the fourth pivot 64. The telescopic control mechanism 50 is located between the first telescopic rod 41 and the second telescopic rod 42 and is pivotally connected to the pivot connector 23 via the fifth pivot 65.
[0047] In this embodiment, the headplate assembly includes a sixth pivot 66, and the connecting frame 30 includes a second connecting rod 31, a third connecting plate 32, and a pivot connection 33. Both ends of the second connecting rod 31 are provided with a third connecting plate 32 and a pivot connection 33. One end of the third connecting plate 32 is fixed to the pivot connection 33. The second connecting plate 22 of the support frame 20 is pivotally connected to the pivot connection 33 via the third pivot 63. One end of the second telescopic rod 42 is pivotally connected to the pivot connection 33 via the sixth pivot 66. The axes of the first pivot 61, the second pivot 62, and the fourth pivot 64 form a triangular structure, as do the axes of the third pivot 63, the fourth pivot 64, and the sixth pivot 66. This allows the height and tilt angle of the headplate 10 to be adjusted by controlling the extension and retraction lengths of the first telescopic rod 41 and the second telescopic rod 42.
[0048] In this embodiment, both the first telescopic rod 41 and the second telescopic rod 42 include gas spring telescopic rods, electric telescopic rods, pneumatic telescopic rods, or hydraulic telescopic rods. Among them, the gas spring telescopic rod relies on the elasticity of an internal spring to drive its extension and on external pressure to compress it. It is a purely mechanical structure, requiring no electricity, air, or oil for operation. It has a simple structure, more stable performance, smaller size, and lighter weight, making it easy for doctors to assemble and disassemble. Electric telescopic rods (electric push rods) are driven by voltage for telescopic movement, such as a nut and screw structure. Compared to gas spring telescopic rods, they take up more space. Due to the limited space of the headplate 10, when the headplate 10 needs to be disassembled, its weight is too heavy, increasing the difficulty of assembly and disassembly for doctors. Additionally, the motor requires wiring, necessitating repeated cable connections, which is very inconvenient for doctors. Pneumatic telescopic rods require connection to a high-pressure air pipe and an air pump, making their structure more complex and their size larger. Hydraulic telescopic rods require connection to a high-pressure oil pipe and an oil pump, making their structure more complex and their size larger. Although electric, pneumatic, or hydraulic telescopic rods have certain drawbacks, they can still achieve adjustment of the height and tilt angle of the headplate 10, and this implementation method is not excluded.
[0049] In this embodiment, the first telescopic rod 41 and the second telescopic rod 42 are described as gas spring telescopic rods. Figure 8 and 9As shown, the first telescopic rod 41 has a first unlocking button 411 at the end away from the head plate 10, and the second telescopic rod 42 has a second unlocking button 421 at the end away from the connecting frame 30. Both the first unlocking button 411 and the second unlocking button 421 cooperate with the telescopic control mechanism 50. Furthermore, both the first unlocking button 411 and the second unlocking button 421 are buttons pressed by elastic elements. Pressing the first unlocking button 411 unlocks the first telescopic rod 41, allowing it to extend or retract; pressing the second unlocking button 421 unlocks the second telescopic rod 42, allowing it to extend or retract. For example, when the first unlocking button 411 and the second unlocking button 421 are pressed, the first telescopic rod 41 and the second telescopic rod 42 automatically extend under the elastic force of the internal springs; when the first unlocking button 411 and the second unlocking button 421 are pressed, and the first telescopic rod 41 and the second telescopic rod 42 are squeezed by external force, the first telescopic rod 41 and the second telescopic rod 42 overcome the elastic force of the internal springs and shorten.
[0050] Furthermore, such as Figures 7-9 As shown, the telescopic control mechanism 50 includes an unlock button 51, a first unlock lever 521, and a second unlock lever 522. The first unlock lever 521 is rotatably connected to the first telescopic rod 41. One end of the first unlock lever 521 abuts against the first unlock button 411, and the other end abuts against the unlock button 51. The second unlock lever 522 is rotatably connected to the second telescopic rod 42. One end of the second unlock lever 522 abuts against the second unlock button 421, and the other end abuts against the unlock button 51. The middle section of the first unlock lever 521 is rotatably connected to the first telescopic rod 41 via a seventh pivot 67, and the middle section of the second unlock lever 522 is rotatably connected to the second telescopic rod 42 via an eighth pivot 68. The first unlock lever 521 and the second unlock lever 522 employ the lever principle, so that in the natural state, based on the elastic force of the first telescopic rod 41 and the second telescopic rod 42, the first unlock button 411 and the second unlock button 421 extend and respectively abut against one end of the first unlock lever 521 and the second unlock lever 522, thereby pushing or pulling the unlock button 51 to the inward tightened state; when the unlock button 51 is pressed outward, the other end of the first unlock lever 521 and the second unlock lever 522 is pushed, and the first unlock button 411 and the second unlock button 421 are released at the same time to unlock the first telescopic rod 41 and the second telescopic rod 42.
[0051] Furthermore, the unlock button 51 is provided with a contact part 511, which abuts against one end of the first unlock lever 521 and one end of the second unlock lever 522. When the unlock button 51 is pressed, the entire unlock button 51 will rotate on the pivot connector 23 around the fifth pivot 65, causing the contact part 511 to drive the first unlock lever 521 to rotate on the first telescopic rod 41 around the seventh pivot 67 and to drive the second unlock lever 522 to rotate on the second telescopic rod 42 around the eighth pivot 68. One end of the first unlock lever 521 presses the first unlock button 411 and unlocks the first telescopic rod 41, and one end of the second unlock lever 522 presses the second unlock button 421 and unlocks the second telescopic rod 42.
[0052] The headplate 10, support frame 20 and first telescopic rod 41 together form a rocker mechanism, and the support frame 20 and connecting frame 30 together form another rocker mechanism. The headplate 10 and support frame 20 are pivotally connected through the first pivot 61 to form a first joint, and the support frame 20 and connecting frame 30 are pivotally connected through the third pivot 63 to form a second joint, thereby making the headplate assembly in this application a double-joint double-rocker structure. Without external force, pressing the unlock button 51 causes the first telescopic rod 41 and the second telescopic rod 42 to automatically extend under the force of the internal springs. The two rocker mechanisms rotate by the same angle, thus raising the headplate 10. With external force, pressing the unlock button 51 controls the deflection angle of the headplate 10 and compresses the first and second telescopic rods 41 and 42, thereby rotating the headplate 10. Specifically, after pressing the unlock button 51 to unlock the first and second telescopic rods 41 and 42, the height or tilt angle of the headplate 10 can be manually adjusted. Once adjusted, releasing the unlock button 51 locks the length of the first and second telescopic rods 41 and 42, allowing the headplate 10 to maintain the corresponding height and tilt angle, thus locking the headplate assembly's posture. In other words, the headplate assembly can be automatically raised simply by pressing the unlock button 51 with a finger, or its posture can be easily adjusted by pressing or adjusting the headplate 10 with a palm.
[0053] This application also provides an operating table including the headboard assembly described above. Of course, the operating table may also include a backrest, a hip board, and leg boards. The headboard assembly is detachably connected to the end of the backrest away from the hip board, and the leg boards are detachably connected to the end of the hip board away from the backrest. The backrest and hip board are rotatably connected together. The headboard assembly is detachably connected to the end of the backrest away from the hip board via a third connecting plate 32 and a pivot connecting portion 33 of a connecting frame 30.
[0054] In this document, the directional terms such as up, down, left, right, front, and back are defined according to the position of the structures in the accompanying drawings and the relative positions of the structures, and are only used for clarity and convenience in expressing the technical solution. It should be understood that the use of these directional terms should not limit the scope of protection claimed in this application. It should also be understood that the terms "first" and "second," etc., used herein are only used for distinction in name and are not used to limit the number or order.
[0055] 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 way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content without departing from the scope of the technical solution of the present utility model. These are equivalent embodiments with equivalent changes. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of 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. A headboard assembly, characterized in that, include: The head plate (10), support frame (20) and connecting frame (30) are provided, with one end of the support frame (20) pivotally connected to the head plate (10) and the other end of the support frame (20) pivotally connected to the connecting frame (30). The first telescopic rod (41) and the second telescopic rod (42) are connected as follows: one end of the first telescopic rod (41) is pivotally connected to the head plate (10), and the other end of the first telescopic rod (41) is pivotally connected to the support frame (20); one end of the second telescopic rod (42) is pivotally connected to the connecting frame (30), and the other end of the second telescopic rod (42) is pivotally connected to the support frame (20); the first telescopic rod (41) and the head plate (10) and the support frame (20) and the head plate (10) are non-coaxially rotating; the second telescopic rod (42) and the connecting frame (30) and the support frame (20) and the connecting frame (30) are non-coaxially rotating. Telescopic control mechanism (50) is used to control the telescopic state of the first telescopic rod (41) and the second telescopic rod (42).
2. The headplate assembly according to claim 1, characterized in that, The headplate assembly includes a first pivot (61) and a second pivot (62). The headplate (10) is provided with a first connecting plate (11). One end of the first connecting plate (11) is pivotally connected to the support frame (20) through the first pivot (61), and the other end of the first connecting plate (11) is pivotally connected to the first telescopic rod (41) through the second pivot (62).
3. The headplate assembly according to claim 2, characterized in that, The head plate (10) is provided with a first pivot reinforcing block (121) and a second pivot reinforcing block (122). The first pivot reinforcing block (121) is located at the pivot connection between the first connecting plate (11) and the support frame (20) and is pivotally connected to the support frame (20) through the first rotating shaft (61). The second pivot reinforcing block (122) is located at the pivot connection between the first connecting plate (11) and the first telescopic rod (41) and is pivotally connected to the first telescopic rod (41) through the second rotating shaft (62).
4. The headplate assembly according to claim 1, characterized in that, The headplate assembly includes a first pivot (61), a third pivot (63), a fourth pivot (64), and a fifth pivot (65). The support frame (20) includes a first connecting rod (21), a second connecting plate (22), and a pivot connector (23). Both ends of the first connecting rod (21) are provided with the second connecting plate (22) and the pivot connector (23). One end of the second connecting plate (22) is fixed to the first connecting rod (21), and the other end of the second connecting plate (22) is connected to the support frame (35) via the third pivot (63). 0) Pivot connection, the head plate (10) is pivotally connected to the pivot connector (23) via the first pivot (61), the end of the first telescopic rod (41) away from the head plate (10) and the end of the second telescopic rod (42) away from the connecting frame (30) are both pivotally connected to the pivot connector (23) via the fourth pivot (64), and the telescopic control mechanism (50) is located between the first telescopic rod (41) and the second telescopic rod (42) and is pivotally connected to the pivot connector (23) via the fifth pivot (65).
5. The headplate assembly according to claim 1, characterized in that, The first telescopic rod (41) is provided with a first unlock button (411) at the end away from the head plate (10), and the second telescopic rod (42) is provided with a second unlock button (421) at the end away from the connecting frame (30). The first unlock button (411) and the second unlock button (421) are both in cooperation with the telescopic control mechanism (50).
6. The headplate assembly according to claim 5, characterized in that, The telescopic control mechanism (50) includes an unlock button (51), a first unlock lever (521), and a second unlock lever (522). The first unlock lever (521) is rotatably connected to the first telescopic rod (41). One end of the first unlock lever (521) abuts against the first unlock button (411), and the other end of the first unlock lever (521) abuts against the unlock button (51). The second unlock lever (522) is rotatably connected to the second telescopic rod (42). One end of the second unlock lever (522) abuts against the second unlock button (421), and the other end of the second unlock lever (522) abuts against the unlock button (51).
7. The headplate assembly according to claim 6, characterized in that, The unlock button (51) is provided with a contact part (511), which abuts against the end of the first unlock lever (521) away from the first unlock button (411) and the end of the second unlock lever (522) away from the second unlock button (421).
8. The headplate assembly according to claim 1, characterized in that, The headplate assembly includes a third pivot (63) and a sixth pivot (66). The connecting frame (30) includes a second connecting rod (31), a third connecting plate (32), and a pivot connecting part (33). The second connecting rod (31) is provided with the third connecting plate (32) and the pivot connecting part (33) at both ends. One end of the third connecting plate (32) is fixed to the pivot connecting part (33). The support frame (20) is pivotally connected to the pivot connecting part (33) through the third pivot (63). One end of the second telescopic rod (42) is pivotally connected to the pivot connecting part (33) through the sixth pivot (66).
9. The headplate assembly according to any one of claims 1-8, characterized in that, Both the first telescopic rod (41) and the second telescopic rod (42) include gas spring telescopic rods, electric telescopic rods, pneumatic telescopic rods, or hydraulic telescopic rods.
10. An operating table, characterized in that, Includes the headplate assembly as described in any one of claims 1-9.
11. A surgical robot system, characterized in that, It includes a surgical robot and an operating table as described in claim 10, wherein the operating table is capable of being linked with the surgical robot.