Connecting device, support device and operating table assembly

Abstract

A connecting device, a supporting device and a surgical bed assembly, wherein the connecting device comprises a first connecting mechanism and a second connecting mechanism, the first connecting mechanism is used for connecting to a surgical bed. The second connecting mechanism comprises a first connecting assembly and a connecting rod, the first connecting assembly is connected with the first connecting mechanism, the proximal end of the connecting rod is connected with the first connecting assembly, and the distal end of the connecting rod is used for connecting a support. Wherein, the proximal end of the connecting rod is provided with at least a first plane and a second plane, when the connecting rod is positioned at a first angle relative to the first connecting mechanism, the first plane abuts against the first connecting mechanism, and when the connecting rod is positioned at a second angle relative to the first connecting mechanism, the second plane abuts against the first connecting mechanism. The connecting device has the advantages that it can be suitable for patients of different body types, has high applicability, the position of the support is stable and is not prone to shaking, and can have a good supporting effect.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a connecting device, a supporting device, and an operating table assembly. Background Technology

[0002] Existing support components for supporting patient body parts are connected to the operating table via a connecting device, resulting in a single position. When the patient's body shape changes, for example, a support component originally designed for overweight patients may no longer fit a thinner patient. The support component needs to be removed and adjusted from an outward angle suitable for overweight patients to an inward angle suitable for thinner patients. This operation is cumbersome. Furthermore, the existing connecting device is not securely attached to the operating table and tends to wobble, which reduces the support component's effectiveness in supporting the patient and affects the user experience. Utility Model Content

[0003] In view of this, the present invention proposes a connecting device, a supporting device, and an operating table assembly.

[0004] The first aspect of this utility model provides a connecting device for connecting a support member to an operating table. The connecting device includes a first connecting mechanism and a second connecting mechanism. The first connecting mechanism is used to connect to the operating table, and the second connecting mechanism includes:

[0005] A first connecting component is connected to the first connecting mechanism; and

[0006] The connecting rod is connected to the first connecting assembly at its proximal end and to the support member at its distal end.

[0007] The connecting rod has at least a first plane and a second plane at its proximal end. When the connecting rod is positioned at a first angle relative to the first connecting mechanism, the first plane abuts against the first connecting mechanism. When the connecting rod is positioned at a second angle relative to the first connecting mechanism, the second plane abuts against the first connecting mechanism. The first angle and the second angle are different.

[0008] The support device proposed in the second aspect of this utility model includes:

[0009] Support components; and

[0010] The aforementioned connecting device;

[0011] The support member is connected to the far end of the connecting rod.

[0012] The operating table assembly proposed in the third aspect of this utility model includes:

[0013] Operating table; and

[0014] The aforementioned support device;

[0015] The first connecting mechanism is connected to the operating table.

[0016] As can be seen from the above technical solution, the connecting device proposed in the first aspect of this utility model allows for adjustment of the angle of the connecting rod relative to the first connecting mechanism, thus enabling adjustment of the position of its distal end, i.e., the position of the support member. This adjustment of the support member's position allows the support device composed of the connecting device and the support member to be suitable for patients of different body types, resulting in high applicability. Furthermore, by setting the proximal end of the connecting rod to abut against the first connecting mechanism with a corresponding plane, the planar fit improves the stability of the connection between the connecting rod and the first connecting mechanism, ensuring a stable position for the support member and preventing wobbling, thereby achieving a better support effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram illustrating a usage scenario of the connecting device proposed in an embodiment of this utility model;

[0019] Figure 2 This is a schematic diagram of the connecting device according to an embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram showing the cooperation between the second connecting mechanism, the first support rod, and the support member when the connecting rod of the connecting device proposed in one embodiment of this utility model is in the first state.

[0021] Figure 4 This is a schematic diagram showing the cooperation between the second connecting mechanism, the first support rod, and the support member when the connecting rod of the connecting device proposed in one embodiment of this utility model is in the second state.

[0022] Figure 5 This is a partial structural schematic diagram of the connecting device proposed in one embodiment of the present invention;

[0023] Figure 6 This is a partial structural schematic diagram of the connecting device proposed in one embodiment of the present invention;

[0024] Figure 7 This is a partial structural schematic diagram of the connecting device proposed in one embodiment of the present invention;

[0025] Figure 8This is a partial structural schematic diagram of the connecting device proposed in one embodiment of the present invention;

[0026] Figure 9 This is a schematic diagram of the structure of the first connecting mechanism proposed in an embodiment of the present invention. Detailed Implementation

[0027] 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, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are all within the protection scope of the present utility model.

[0028] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a connecting device 100, which includes a first connecting mechanism 10 and a second connecting mechanism 20. The first connecting mechanism 10 is used to connect to the operating table 200, and the second connecting mechanism 20 is connected to the first connecting mechanism 10 and the support member 300, thereby connecting the support member 300 to the operating table 200. The support member 300 is used to support the patient's body parts during the operation.

[0029] like Figure 3 and Figure 4 As shown, in some embodiments, the second connecting mechanism 20 includes a first connecting component 21 and a connecting rod 22. The first connecting component 21 is connected to the first connecting mechanism 10. The proximal end of the connecting rod 22 is connected to the first connecting component 21, and the distal end of the connecting rod 22 is used to connect to the support member 300. The proximal end of the connecting rod 22 is provided with at least a first plane 221 and a second plane 222. When the first plane 221 abuts against the first connecting mechanism 10, the connecting rod 22 is positioned at a first angle relative to the first connecting mechanism 10, and the distal end of the connecting rod 22 can be positioned at a first position A1. When the second plane 222 abuts against the first connecting mechanism 10, the connecting rod 22 is positioned at a second angle relative to the first connecting mechanism 10, and the distal end of the connecting rod 22 can be positioned at a second position A2. The first angle and the second angle are different.

[0030] It should be noted that since the link 22 can translate along the first connecting mechanism 10, the distal end of the link 22 may be positioned at different locations when the link 22 is at the first angle or the second angle.

[0031] It should be noted that although this embodiment only mentions that the distal end of the connecting rod 22 can be positioned at the first angle and the second angle, this is not a limitation on the angle of the connecting rod 22. That is, it does not mean that the connecting rod 22 can only be positioned at the first angle and the second angle. Depending on the actual usage requirements, the connecting rod 22 can also be set to be positioned at three, four, or more angles. Optionally, the number of angles that the connecting rod 22 can be positioned at corresponds to the number of planes provided at the proximal end of the connecting rod 22. When the proximal end of the connecting rod 22 is only provided with the first plane 221 and the second plane 222, the connecting rod 22 can be positioned at the first angle and the second angle. When the proximal end of the connecting rod 22 is also provided with three, four, or more planes, the connecting rod 22 can be positioned at three, four, or more angles.

[0032] The connecting device 100 proposed in this embodiment features an adjustable angle for the connecting rod 22 relative to the first connecting mechanism 10, allowing for adjustment of its distal end position, and consequently, the position of the support member 300. This adjustment of the support member 300's position makes the support device comprised of the connecting device 100 and the support member 300 suitable for patients of different body types, thus offering high applicability. Furthermore, by aligning the proximal end of the connecting rod 22 with the first connecting mechanism 10 on a corresponding plane, the planar fit enhances the stability of the connection between the connecting rod 22 and the first connecting mechanism 10, ensuring a stable position for the support member 300 and preventing wobbling, thereby providing better support.

[0033] In some embodiments, the first connecting mechanism 10 and the operating table 200 are configured to be detachably connected. When the support member 300 is not needed, the connecting device 100 can be detached from the operating table 200 and stored separately. When the support member 300 is needed, the connecting device 100 is connected to the operating table 200.

[0034] Of course, it is also possible to set the connection between the first connecting mechanism 10 and the operating table 200 as non-detachable, depending on the actual design requirements. Similarly, the connection between the support member 300 and the connecting device 100 can be set as either detachable or non-detachable, depending on the actual usage requirements.

[0035] like Figure 2 As shown, in some embodiments, there are two second connecting mechanisms 20. The two second connecting mechanisms 20 are installed at intervals on the same side of the first connecting mechanism 10 and are arranged in a mirror image symmetrically. Correspondingly, there are also two support members 300. Each second connecting mechanism 20 is connected to one support member 300. The two support members 300 can support the patient from both sides respectively.

[0036] Of course, the number of second connecting mechanisms 20 is not limited to two. For example, in some other embodiments, the number of second connecting mechanisms 20 may also be one, depending on the number of support members 300 and which part of the patient's body the support member 300 is to support.

[0037] like Figure 1 As shown, in some embodiments, the support 300 is a hip support, which is used to support the patient's hips from both sides when the patient is kneeling on the operating table 200 for surgery.

[0038] Of course, the support 300 is not limited to a hip support; it can also be used to support other parts of the patient, such as a leg support to support the patient's legs, a hand support to support the patient's hands, or a head support to support the patient's head, etc. The specific support can be determined according to the actual design requirements.

[0039] When the support member 300 is a hip support member 300 used to support the patient's hip from both sides, there are two support members 300 and two second connecting mechanisms 20. Each second connecting mechanism 20 connects one support member 300, with one support member 300 supporting the patient's hip from the left side and the other support member 300 supporting the patient's hip from the right side.

[0040] like Figure 1 As shown, in some embodiments, there are two second connecting mechanisms 20, namely a left second connecting mechanism 20a and a right second connecting mechanism 20b, which are mirror images of each other. When the connecting rod 22 of the left second connecting mechanism 20a is positioned at a first angle relative to the first connecting mechanism 10, the connecting rod 22 of the right second connecting mechanism 20b is mirror images of the connecting rod 22 of the left second connecting mechanism 20a, and the distance between the distal ends of the connecting rod 22 of the left second connecting mechanism 20a and the distal ends of the connecting rod 22 of the right second connecting mechanism 20b is a first distance. When the connecting rod 22 of the left second connecting mechanism 20a is positioned at a first angle relative to the first connecting mechanism 10, the connecting rod 22 of the right second connecting mechanism 20b is mirror-symmetrical to the connecting rod 22 of the left second connecting mechanism 20a. The distance between the far end of the connecting rod 22 of the left second connecting mechanism 20a and the far end of the connecting rod 22 of the right second connecting mechanism 20b is the second distance. The first distance and the second distance are not the same.

[0041] For example, in one embodiment, when the distal end of the connecting rod 22 is positioned at the first position A1, the angle between the connecting rod 22 and the first support rod 11 is positive 45° (see...). Figure 3 When the distal end of connecting rod 22 is positioned at the second position A2, the angle between connecting rod 22 and the first support rod 11 is negative 45° (see...). Figure 4 ).

[0042] For example, in another embodiment, the distal end of the connecting rod 22 can be positioned at a first position A1, a second position A2, and a third position. When the distal end of the connecting rod 22 is positioned at the first position A1, the angle between the connecting rod 22 and the first support rod 11 is positive 45°. When the distal end of the connecting rod 22 is positioned at the second position A2, the angle between the connecting rod 22 and the first support rod 11 is negative 45°. When the distal end of the connecting rod 22 is positioned at the third position, the angle between the connecting rod 22 and the first support rod 11 is 90°.

[0043] For example, in another embodiment, the distal end of the connecting rod 22 can be positioned at a first position A1, a second position A2, a third position, a fourth position, and a fifth position. When the distal end of the connecting rod 22 is positioned at the first position A1, the angle between the connecting rod 22 and the first support rod 11 is positive 45°. When the distal end of the connecting rod 22 is positioned at the second position A2, the angle between the connecting rod 22 and the first support rod 11 is negative 45°. When the distal end of the connecting rod 22 is positioned at the third position, the angle between the connecting rod 22 and the first support rod 11 is 90°. When the distal end of the connecting rod 22 is positioned at the fourth position, the angle between the connecting rod 22 and the first support rod 11 is positive 30°. When the distal end of the connecting rod 22 is positioned at the fifth position, the angle between the connecting rod 22 and the first support rod 11 is negative 30°.

[0044] Taking the support member 300 as an example, specifically the hip support member 300 described above, this explains how the connecting mechanism adjusts the position of the support member 300 to suit patients of different body types. When the angle between the left connecting rod 22 and the first support rod 11 is ±45° (e.g., Figure 3 (As shown in the diagram), the right connecting rod 22 is mirrored to the left connecting rod 22, meaning the angle between the right connecting rod 22 and the first support rod 11 is -45°, and the left connecting rod 22 and the right connecting rod 22 form a figure-eight shape. The distance between the distal ends of the connecting rods 22 of the two second connecting mechanisms 20 is the first distance, which is relatively small and suitable for thinner patients. When the angle between the left connecting rod 22 and the first support rod 11 is -45° (e.g., ... Figure 4 (As shown in the diagram), the right connecting rod 22 is mirrored with the left connecting rod 22. That is, the angle between the right connecting rod 22 and the first support rod 11 is 45°. In other words, the left connecting rod 22 and the right connecting rod 22 form an outward V-shape. The distance between the far ends of the connecting rods 22 of the two second connecting mechanisms 20 is the second distance. The value of this second distance is small and suitable for obese patients.

[0045] Similarly, when the connecting rod 22 is at the first, second, and third angles, by adjusting the distance between the distal ends of the connecting rods 22 of the two second connecting mechanisms 20 (which has three values: first distance, second distance, and third distance), the "fat-medium-thin" modes can be switched. When the connecting rod 22 is at the first, second, third, fourth, and fifth angles, by adjusting the distance between the distal ends of the connecting rods 22 of the two second connecting mechanisms 20 (which has five values: first distance, second distance, third distance, fourth distance, and fifth distance), the "fat-slightly fat-medium-slightly thin-thin" modes can be switched.

[0046] like Figure 3 and Figure 4 As shown, in some embodiments, the first connecting mechanism 10 includes a first support rod 11, and a first connecting assembly 21 is adjustablely mounted on the first support rod 11 along its axial position. In this embodiment, the position of the support member 300 can be adjusted, thus having a larger adjustment range, suitable for patients of more body types, and allowing for easier and faster adjustment of the support member 300 to a position adapted to the patient's body shape. Specifically, in practical applications, the position of the distal end of the connecting rod 22 can be adjusted first for coarse adjustment of the support member 300's position, and then the axial position of the first connecting assembly 21 on the first support rod 11 can be adjusted for fine adjustment of the support member 300's position.

[0047] It should be noted that the first connecting component 21 is not limited to being adjustable along the axial direction of the first support rod 11. For example, in some other embodiments, the first connecting component 21 is adjustable along the circumferential direction of the first support rod 11. Alternatively, in some other embodiments, the first connecting component 21 is adjustable both along the axial direction and along the circumferential direction of the first support rod 11, depending on the actual design requirements.

[0048] like Figure 3 and Figure 4 As shown, in some embodiments, the first connecting assembly 21 includes a first connecting seat 211 and a first locking member 212. The first connecting seat 211 is provided with a first through hole 2111, and the first connecting seat 211 is slidably sleeved on the first support rod 11 through the first through hole 2111. The proximal end of the connecting rod 22 is rotatably connected to the first connecting seat 211, and the proximal end of the connecting rod 22 extends at least partially into the first through hole 2111. The first locking member 212 is threadedly connected to the first connecting seat 211 and can extend partially into the first through hole 2111. When the first locking member 212 rotates, it pushes the first support rod 11 to move until it abuts against the first plane 221 or the second plane 222. In this abutting state, the proximal end of the connecting rod 22 is disengaged from the first through hole 2111.

[0049] In actual use, when it is necessary to adjust the position of the support 300, the operator loosens the first locking member 212, so that the first connecting seat 211 can slide along the axial direction of the first support rod 11. After the first connecting seat 211 slides along the first support rod 11 to the desired position, the operator rotates the connecting rod 22 so that a certain plane located at the near end of the connecting rod 22 is opposite to the first support rod 11. Then the operator locks the first locking member 212 so that the plane located at the near end of the connecting rod 22 abuts against the first support rod 11, thereby fixing the positions of the first support rod 11, the first connecting seat 211, and the connecting rod 22, thus completing the position adjustment of the support 300.

[0050] It should be noted that the first connecting seat 211 is not limited to being slidably sleeved on the first support rod 11. For example, in some other embodiments, the first connecting seat 211 is rotatably sleeved on the first support rod 11 through the first through hole 2111. Alternatively, in some other embodiments, the first connecting seat 211 is configured to be both slidably sleeved on the first support rod 11 and rotatably sleeved on the first support rod 11, depending on the actual design requirements.

[0051] like Figure 3 and Figure 4 As shown, in some embodiments, the second connecting mechanism 20 further includes a second connecting component 23, with the distal end of the connecting rod 22 rotatably connected to the second connecting component 23. The second connecting component 23 is used to connect the support member 300. The distal end of the connecting rod 22 is provided with at least a third plane 223 and a fourth plane 224. The third plane 223 is used for the connecting rod 22 to abut against the support member 300 when it is positioned at a first angle relative to the first connecting mechanism, and the fourth plane 224 is used for the connecting rod 22 to abut against the support member 300 when it is positioned at a second angle relative to the first connecting mechanism. In this embodiment, by setting the connecting rod 22 to abut against the support member 300 with corresponding planes when it is positioned at different angles, the stability of the connection between the connecting rod 22 and the support member 300 can be improved through the planar fit relationship, making the position of the support member 300 stable and less prone to shaking, thereby achieving a better support effect.

[0052] like Figure 3 and Figure 4As shown, in some embodiments, the support member 300 is provided with a second support rod 310, which is adjustablely mounted on the second connecting assembly 23. It should be noted that the adjustable position refers to the second support rod 310 being movable relative to the second connecting assembly 23 along its axial direction. In this embodiment, in addition to the two-stage adjustment described above, the support member 300 can also be adjusted in a third stage, thus having a wider adjustment range and being suitable for patients of more body types. Specifically, after completing the two-stage adjustment described above, adjusting the position of the second support rod 310 relative to the second connecting assembly 23 completes the third stage adjustment.

[0053] It should be noted that the second support rod 310 is not limited to being mounted on the second connecting assembly 23 in an adjustable position. For example, in some other embodiments, the second support rod 310 is mounted on the second connecting assembly 23 in an adjustable angle. Alternatively, in some other embodiments, the second support rod 310 is configured to be mounted on the second connecting assembly 23 in both an adjustable position and an adjustable angle, depending on the actual design requirements. It should be noted that the adjustable angle refers to the second support rod 310 being able to rotate around its central axis.

[0054] like Figure 3 and Figure 4 As shown, in some embodiments, the second connecting assembly 23 includes a second connecting seat 231 and a second locking member 232. The second connecting seat 231 is provided with a second through hole 2311. The second support rod 310 is adjustablely inserted through the second through hole 2311. The distal end of the connecting rod 22 is rotatably connected to the second connecting seat 231, and the distal end of the connecting rod 22 extends at least partially into the second through hole 2311. The second locking member 232 is threadedly connected to the second connecting seat 231 and can extend partially into the second through hole 2311. When the second locking member 232 rotates, it pushes the second support rod 310 to move until it abuts against the third plane 223 or the fourth plane 224. In this abutting state, the distal end of the connecting rod 22 can be withdrawn from the second through hole 2311.

[0055] In actual use, when the third stage adjustment is required, the operator loosens the second locking member 232, so that the second support rod 310 moves relative to the second connecting seat 231 along the axial direction of the second support rod 310 to the required position. Then, the operator locks the second locking member 232 so that the second support rod 310 abuts against the far end of the connecting rod 22, thus completing the third stage adjustment of the support member 300.

[0056] It should be noted that, based on the specific structure and connection relationship of the second connecting mechanism 20 provided above, when adjusting the position of the support member 300, there is no need to disassemble and reassemble the second connecting structure and the first connecting mechanism 10, which makes the connecting device 100 of this application extremely convenient to use.

[0057] like Figure 3 and Figure 4 As shown, in some embodiments, the third plane 223 is parallel to the first plane 221, and the fourth plane 224 is parallel to the second plane 222. In this embodiment, when the first plane 221 at the proximal end of the connecting rod 22 abuts against the first support rod 11, and the third plane 223 at the distal end of the connecting rod 22 abuts against the second support rod 310, the first support rod 11 and the second support rod 310 can remain parallel to each other. Similarly, when the second plane 222 at the proximal end of the connecting rod 22 abuts against the first support rod 11, and the fourth plane 224 at the distal end of the connecting rod 22 abuts against the second support rod 310, the first support rod 11 and the second support rod 310 can also remain parallel to each other.

[0058] like Figure 5 As shown, in some embodiments, the connecting rod 22 includes a first connecting rod 22a and a second connecting rod 22b, which are arranged parallel to each other along the axial direction of the first support rod 11. In this embodiment, the first connecting rod 22a and the second connecting rod 22b combine to form a double-link mechanism, which makes the position adjustment of the support member 300 more stable and convenient, and at the same time, the overall strength of the connecting rod 22 is higher, resulting in a better support effect.

[0059] like Figure 5 As shown, in some embodiments, the hinge point between the first connecting rod 22a and the first connecting seat 211 is the first hinge point C1, the hinge point between the first connecting rod 22a and the second connecting seat 231 is the second hinge point C2, the hinge point between the second connecting rod 22b and the first connecting seat 211 is the third hinge point C3, and the hinge point between the second connecting rod 22b and the second connecting seat 231 is the fourth hinge point C4. The line connecting the first hinge point C1, the second hinge point C2, the third hinge point C3, and the fourth hinge point C4 forms a parallelogram. In this embodiment, the parallelogram structure has the advantage of smooth operation, allowing for smooth adjustment of the position of the support member 300.

[0060] like Figure 5 As shown, in some embodiments, the line connecting the first hinge point C1 and the third hinge point C3 is parallel to the first support rod 11, and the line connecting the second hinge point C2 and the fourth hinge point C4 is parallel to the second support rod 310. In this embodiment, during the rotation of the connecting rod 22, the first support rod 11 and the second support rod 310 can always remain parallel, allowing for convenient and rapid adjustment of the position of the support member 300.

[0061] It should be noted that in the embodiment where the connecting rod 22 includes the first connecting rod 22a and the second connecting rod 22b, when the connecting rod 22 is positioned at the first angle, the first plane 221 of the proximal end of the first connecting rod 22a abuts against the first connecting mechanism 10, and the first plane 221 of the proximal end of the second connecting rod 22b also abuts against the first connecting mechanism 10. From the perspective of the entire connecting rod 22, compared with the single connecting rod 22 mechanism, the area of ​​the upper connecting rod 22 mechanism abutting against the first connecting mechanism 10 is larger, making the connection between the proximal end of the connecting rod 22 and the first connecting mechanism 10 more stable.

[0062] It should also be noted that in embodiments where link 22 includes a first link 22a and a second link 22b, the aforementioned multi-plane structure (see [reference]) can be provided at the proximal end of the first link 22a, the proximal end of the second link 22b, the distal end of the first link 22a, and the distal end of the second link 22b. Figure 5 Alternatively, the aforementioned multi-plane structure can be provided only at the proximal ends of the first link 22a and the second link 22b, while the aforementioned multi-plane structure may not be provided at the distal ends of the first link 22a and the second link 22b (see...). Figure 6 The specific amount can be determined based on actual design needs.

[0063] like Figure 7 and Figure 8 As shown, in some embodiments, the first connecting rod 22a has an elongated groove 22a1 on the side facing the second connecting rod 22b, and the second connecting rod 22b is at least partially embedded in the elongated groove 22a1. With this embodiment, the gap between the first connecting rod 22a and the second connecting rod 22b can be eliminated, making the overall structure of the connecting rod 22 more compact and aesthetically pleasing. Furthermore, it can reduce the risk of items being clamped by the first connecting rod 22a and the second connecting rod 22b, such as clothing or sterile fabric.

[0064] like Figure 9 As shown, in some embodiments, the first connecting mechanism 10 further includes a first column assembly 12 and a second column assembly 13, which are positionally adjustable to the first support rod 11. The first column assembly 12 and the second column assembly 13 are used to connect to the operating table 200, and the first connecting assembly 21 is connected to the first support rod 11.

[0065] like Figure 9As shown, in some embodiments, the first column assembly 12 includes a first column 121, a first mounting base 122, and a first fastener 123. The first mounting base 122 is connected to the top end of the first column 121. The first mounting base 122 is provided with a first mounting hole 1221. The first mounting base 122 is movably sleeved on the first support rod 11 through the first mounting hole 1221. The first fastener 123 is threadedly connected to the first mounting base 122 and can partially extend into the first mounting hole 1221. When the first fastener 123 rotates, it abuts against the first support rod 11, thereby fastening the first mounting base 122 to the first support rod 11.

[0066] like Figure 9 As shown, in some embodiments, the second column assembly 13 includes a second column 131, a second mounting base 132, and a second fastener 133. The second mounting base 132 is connected to the top end of the second column 131. The second mounting base 132 is provided with a second mounting hole 1321. The second mounting base 132 is movably sleeved on the first support rod 11 through the second mounting hole 1321. The second fastener 133 is threadedly connected to the second mounting base 132 and can partially extend into the second mounting hole 1321. When the second fastener 133 rotates, it abuts against the first support rod 11, thereby fastening the second mounting base 132 to the second support rod 310.

[0067] like Figure 9 As shown, in some embodiments, the first connecting mechanism 10 further includes an anti-detachment component 14, which is connected to the first support rod 11. The anti-detachment component 14 is used to prevent the first column assembly 12 and the second column assembly 13 from falling off the first support rod 11. In this embodiment, due to the anti-detachment function of the anti-detachment component 14, the first support rod 11, the first column assembly 12, and the second column assembly 13 will not detach or fall off during the installation, disassembly, and transportation of the first connecting mechanism 10, which can improve safety and save installation time of the connecting device 100 in the preoperative preparation stage.

[0068] like Figure 9 As shown, in some embodiments, there are two anti-detachment components 14, one of which is connected to one end of the first support rod 11, and the other is connected to the other end of the first support rod 11. The anti-detachment component 14 can be connected to the first support rod 11 by means of threaded connection, screw fixing, or snap-fit.

[0069] like Figure 2 and Figure 9As shown, in some embodiments, the anti-detachment component 14 also serves to prevent the first connecting assembly 21 from detaching from the first support rod 11. For example, in one embodiment, the first connecting assembly 21 is located between the first column assembly 12 and the second column assembly 13. In this embodiment, due to the anti-detachment function of the anti-detachment component 14, the first support rod 11, the first column assembly 12, the second column assembly 13, and the second connecting mechanism 20 will not detach or fall apart during the installation, disassembly, and transportation of the connecting device 100, thereby improving safety and saving installation time of the connecting device 100 during the preoperative preparation stage.

[0070] like Figure 5 As shown, in some embodiments, the support member 300 includes a second support rod 310, a support pad 320, and a stop member 330. The second support rod 310 passes through the second through hole 2311 of the second connecting seat 231. The support pad 320 is connected to one end of the second support rod 310 and is used to provide support for the patient's body parts. The support pad 320 can be, but is not limited to, a sponge pad. The stop member 330 is connected to the other end of the second support rod 310 and is used to prevent the support member 300 from detaching from the second connecting seat 231. The stop member 330 can be connected to the second support rod 310 by means of threaded connection, screw fixing, or snap-fit.

[0071] like Figures 1 to 9 As shown, an embodiment of this utility model also proposes a support device, which includes a support member 300 and the aforementioned connecting device 100. The support member 300 is connected to the distal end of the connecting rod 22. The proposed support device can be, but is not limited to, a hip support device, used to support the patient's hips when the patient is kneeling on the operating table 200 for surgery.

[0072] The proposed support device, due to the adoption of the aforementioned connecting device 100, has the advantages of being applicable to patients of different body types, having high applicability, and having a stable position of the support member 300, which is not prone to shaking, thus providing a good support effect. When applied to patients of different body types, it is not necessary to remove the second connecting mechanism 20 of the connecting device 100, resulting in a large adjustment range without increasing the overall size, making it convenient to use.

[0073] In some embodiments, there are two second connecting mechanisms 20, namely a left second connecting mechanism 20a and a right second connecting mechanism 20b, which are mirror images of each other. There are also two support members 300, with each second connecting mechanism 20 connected to one support member 300, and the two support members 300 facing each other. When the connecting rod 22 of the left second connecting mechanism 20a is positioned at a first angle relative to the first connecting mechanism, the connecting rod 22 of the right second connecting mechanism 20b is mirror images of the connecting rod 22 of the left second connecting mechanism 20a, and the distance between the two support members 300 is a third distance. When the connecting rod 22 of the left second connecting mechanism 20a is positioned at a second angle relative to the first connecting mechanism, the connecting rod 22 of the right second connecting mechanism 20b is mirror images of the connecting rod 22 of the left second connecting mechanism 20a, and the distance between the two support members 300 is a fourth distance. The third distance and the fourth distance are not the same.

[0074] In some embodiments, the proximal end of the connecting rod 22 is provided with two, three, or four planes, and the number of angles that the connecting rod 22 can be positioned corresponds to the number of planes at the proximal end of the connecting rod 22. Specifically, the correspondence means that when the proximal end of the connecting rod 22 has two planes, the number of angles that the connecting rod 22 can be positioned is two; when the proximal end of the connecting rod 22 has three planes, the number of angles that the connecting rod 22 can be positioned is three; and when the proximal end of the connecting rod 22 has four planes, the number of angles that the connecting rod 22 can be positioned is four.

[0075] In some embodiments, the support device further includes a cylindrical pad 400, which is located between the first column assembly 12 and the second column assembly 13 and sleeved on the first support rod 11. The cylindrical pad 400 is used to support the back of the patient's buttocks when the patient is kneeling on the operating table 200 for surgery. The cylindrical pad 400 can be, but is not limited to, a sponge pad.

[0076] The structure, connection relationship, extended description, and beneficial effects of other components of the support device proposed in this embodiment can be referred to the above embodiment, and will not be repeated here.

[0077] like Figures 1 to 9 As shown, an embodiment of the present invention also proposes an operating table assembly, which includes an operating table 200 and the aforementioned support device, with a first connecting mechanism 10 connected to the operating table 200.

[0078] The operating table assembly proposed in this embodiment, due to the adoption of the above-mentioned support device, has the advantages of being suitable for patients of different body types, having high applicability, and having a stable position of the support member 300, which is not easy to shake, thus achieving a good support effect.

[0079] The structure, connection relationship, extended description, and beneficial effects of other components of the operating table assembly proposed in this embodiment can be referred to the above embodiment, and will not be repeated here.

[0080] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent modifications or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A connecting device for connecting a support member to an operating table, characterized in that, The connecting device includes a first connecting mechanism and a second connecting mechanism, the first connecting mechanism being used to connect to the operating table, and the second connecting mechanism including: A first connecting component is connected to the first connecting mechanism; and The connecting rod is connected to the first connecting assembly at its proximal end and to the support member at its distal end. The connecting rod has at least a first plane and a second plane at its proximal end. When the connecting rod is positioned at a first angle relative to the first connecting mechanism, the first plane abuts against the first connecting mechanism. When the connecting rod is positioned at a second angle relative to the first connecting mechanism, the second plane abuts against the first connecting mechanism. The first angle and the second angle are different.

2. The connecting device as described in claim 1, characterized in that, The first connecting mechanism includes a first support rod, and the first connecting assembly is adjustablely mounted on the first support rod along the axial and / or circumferential position of the first support rod; When the connecting rod is positioned at a first angle relative to the first support rod, the first plane abuts against the first support rod; when the connecting rod is positioned at a second angle relative to the first support rod, the second plane abuts against the first support rod. The first angle and the second angle are different.

3. The connecting device as described in claim 2, characterized in that, The first connection component includes: A first connecting seat is provided with a first through hole. The first connecting seat is slidably and / or rotatably sleeved on the first support rod through the first through hole. The proximal end of the connecting rod is rotatably connected to the first connecting seat, and the proximal end of the connecting rod at least partially extends into the first through hole. The first locking member is threadedly connected to the first connecting seat and can partially extend into the first through hole. When the first locking member rotates, it pushes the first support rod to move to abut against the first plane or the second plane.

4. The connecting device as claimed in claim 1, characterized in that, The second connecting mechanism further includes a second connecting assembly, the distal end of the connecting rod being rotatably connected to the second connecting assembly, the second connecting assembly being used to connect the support member; The distal end of the connecting rod is provided with at least a third plane and a fourth plane. The third plane is used to abut against the support when the connecting rod is positioned at the first angle relative to the first connecting mechanism. The fourth plane is used to abut against the support when the connecting rod is positioned at the second angle relative to the first connecting mechanism.

5. The connecting device as described in claim 4, characterized in that, The support member is provided with a second support rod, the position and / or angle of which are adjustable and mounted on the second connecting assembly.

6. The connecting device as described in claim 5, characterized in that, The second connection component includes: The second connecting seat is provided with a second through hole, the second support rod is adjustablely inserted through the second through hole, the distal end of the connecting rod is rotatably connected to the second connecting seat, and the distal end of the connecting rod extends at least partially into the second through hole; The second locking member is threadedly connected to the second connecting seat and can partially extend into the second through hole. When the second locking member rotates, it pushes the second support rod to move to abut against the third plane or the fourth plane.

7. The connecting device as claimed in claim 4, characterized in that, The support member is provided with a second support rod, the second support rod being installed in an adjustable position and / or angle on the second connecting assembly; the third plane is used for the connecting rod to abut against the support member when it is positioned relative to the first connecting mechanism at the first angle, and the fourth plane is used for the connecting rod to abut against the support member when it is positioned relative to the first connecting mechanism at the second angle; The third plane is parallel to the first plane, and the fourth plane is parallel to the second plane.

8. The connecting device as claimed in claim 1, characterized in that, The first connecting mechanism includes a first support rod, a first column assembly, and a second column assembly, wherein the first column assembly and the second column assembly are positionally adjustable to the first support rod; The first column assembly and the second column assembly are used to connect to the operating table, and the first connecting assembly is connected to the first support rod.

9. The connecting device as claimed in claim 8, characterized in that, The first connecting mechanism further includes an anti-detachment component connected to the first support rod, which is used to prevent the first column assembly and the second column assembly from falling off the first support rod.

10. The connecting device as claimed in any one of claims 2, 3, 8 and 9, characterized in that, The connecting rod includes a first connecting rod and a second connecting rod, which are arranged parallel to each other along the axial direction of the first support rod.

11. The connecting device as claimed in claim 10, characterized in that, The first connecting rod has an elongated groove on the side facing the second connecting rod, and the second connecting rod is at least partially embedded in the elongated groove.

12. The connecting device according to any one of claims 1 to 9, characterized in that, The number of the second connecting mechanisms is two, and the two second connecting mechanisms are installed at intervals on the same side of the first connecting mechanism and are arranged in a mirror symmetrical manner.

13. The connecting device as claimed in claim 12, characterized in that, The two second connecting mechanisms are a left second connecting mechanism and a right second connecting mechanism, and the left second connecting mechanism and the right second connecting mechanism are arranged in a mirror-symmetric manner. When the connecting rod of the left second connecting mechanism is positioned at a first angle relative to the first connecting mechanism, the connecting rod of the right second connecting mechanism is mirror-symmetrical to the connecting rod of the left second connecting mechanism, and the distance between the far end of the connecting rod of the left second connecting mechanism and the far end of the connecting rod of the right second connecting mechanism is a first distance. When the connecting rod of the left second connecting mechanism is positioned at a second angle relative to the first connecting mechanism, the connecting rod of the right second connecting mechanism is mirror-symmetrical to the connecting rod of the left second connecting mechanism, and the distance between the far end of the connecting rod of the left second connecting mechanism and the far end of the connecting rod of the right second connecting mechanism is the second distance. The first spacing is different from the second spacing.

14. A support device, characterized in that, include: Support components; as well as The connecting device according to any one of claims 1 to 11; The support member is connected to the far end of the connecting rod.

15. The support device as described in claim 14, characterized in that, The number of the second connecting mechanisms is two, namely a left second connecting mechanism and a right second connecting mechanism, and the left second connecting mechanism and the right second connecting mechanism are arranged in a mirror image symmetrically to each other; The number of the support members is two, and each of the second connecting mechanisms is connected to one of the support members, with the two support members arranged facing each other; When the connecting rod of the left second connecting mechanism is positioned at a first angle relative to the first connecting mechanism, the connecting rod of the right second connecting mechanism is mirror-symmetrical to the connecting rod of the left second connecting mechanism, and the distance between the two supporting members is a third distance. When the connecting rod of the left second connecting mechanism is positioned at a second angle relative to the first connecting mechanism, the connecting rod of the right second connecting mechanism is mirror-symmetrical to the connecting rod of the left second connecting mechanism, and the distance between the two supporting members is a fourth distance. The third distance and the fourth distance are not the same.

16. The support device as claimed in claim 14, characterized in that, The proximal end of the connecting rod is provided with two, three, or four planes, and the number of angles at which the connecting rod can be positioned corresponds to the number of planes at the proximal end of the connecting rod.

17. An operating table assembly, characterized in that, include: Operating table; as well as The support device according to any one of claims 14 to 16; The first connecting mechanism is connected to the operating table.

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