Mechanical arm for assisting positioning of operating bed
Through the combined structure of the installation kit, slider, slider and curved buckle, combined with the turntable and elastic locking, the problems of inconvenient adjustment and complex fixing of the existing surgical bed robot arm are solved, and convenient robot arm adjustment and locking are achieved.
Patent Information
- Application Number
- CN202422165137.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing mechanical arms for positioning auxiliary surgical beds are inconvenient to operate during adjustment and fixation, and the fixing method is complex, which affects the use effect.
It adopts a combination structure of installation kit, installation chute, support slider and arc-shaped buckle block, and is combined with the turntable and elastic locking to achieve convenient adjustment and convenient locking of the robotic arm.
It improves the convenience of adjustment and fixing of the robotic arm, simplifies the operation process, and improves the use effect.
Smart Images

Figure CN223126638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a robotic arm for surgical bed positioning assistance. Background Technique
[0002] With the development of technology, existing medical surgical auxiliary equipment is increasingly widely used. Especially robotic arms, with their high flexibility, stability, and precision, can play a crucial role in surgical operations and help doctors perform surgeries better.
[0003] However, there are still some problems with existing robotic arms for surgical bed positioning assistance. Firstly, when existing surgical beds are assisted by robotic arms, most robotic arms are directly fixedly installed on one side of the surgical bed. To avoid blocking the surgery, they generally need to be disassembled for adjustment when changing directions or moving positions, which is rather inconvenient. Secondly, after the overall adjustment of the robotic arm, a special bolt locking mechanism is required for the fixing method, which is relatively complex and reduces the overall usage effect. Content of the Utility Model
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] For this reason, the technical solution adopted by the utility model is as follows:
[0006] A robotic arm for surgical bed positioning assistance, including a surgical support bed board, a support column member, and a multi - joint rotating robotic rod. A support base is installed at the bottom end of the support column member. Two sets of installation kits are symmetrically sleeved on the outer side of the support column member. An installation connecting plate is installed in the middle of the front end faces of the two sets of installation kits. A connecting robotic strut is provided between the bottom end of the multi - joint rotating robotic rod and the front end face near the installation connecting plate. Installation chutes are annularly opened on the outer side surface of the support column member near the inner side surfaces of the two sets of installation kits. A plurality of support sliders are slidably connected to the inner side of the installation chutes. A plurality of arc - shaped buckles that abut against the plurality of support sliders are connected to the inner side surfaces of the two sets of installation kits. Two sets of extension connecting plates are symmetrically connected to both sides of the two sets of installation kits. A turntable is rotatably sleeved on the top of the support base at the bottom outer side of the support column member. An elastic locking member is installed on the left side of the top of the turntable. The elastic locking member includes an installation column, a spring, a locking column, a rotating strut, and a pressing plate.
[0007] The utility model can be further configured in a preferred example as follows:
[0008] Through adopting the above - mentioned technical solution, a lock hole is opened on the left side where the two sets of extension connecting plates abut against each other, and a threaded locking member is installed through the right side. A flipping hinge is installed at the left end of the two sets of extension connecting plates.
[0009] In a preferred example, the present utility model can be further configured as:
[0010] By adopting the above technical solution, a turning shaft rotatably connected to the bottom end of the connecting mechanical strut is installed in the middle of the front end of the installation connecting plate. The top end of the connecting mechanical strut is rotatably installed with a transmission rotating member, and one end of the multi-section rotating mechanical rod is rotatably installed inside the top end of the transmission rotating member.
[0011] In a preferred example, the present utility model can be further configured as:
[0012] By adopting the above technical solution, elastic extrusion pads are connected to the interlocking and clamping joints between one side of multiple groups of arc-shaped fastening blocks and multiple groups of support sliders. The top end of the locking post can be embedded inside the locking hole.
[0013] In a preferred example, the present utility model can be further configured as:
[0014] By adopting the above technical solution, the installation post is installed on the left top surface of the turntable. The spring is sleeved outside the installation post. The locking post is slidably sleeved outside the top end of the installation post and abuts against the top end of the spring.
[0015] In a preferred example, the present utility model can be further configured as:
[0016] By adopting the above technical solution, the rotating strut is installed on the left top of the turntable and on the left side of the installation post. The pressing plate is rotatably installed on the top end of the rotating strut, and one end is connected to the outer side of the bottom of the locking post.
[0017] In a preferred example, the present utility model can be further configured as:
[0018] By adopting the above technical solution, a mechanical installation head is rotatably installed at the extension end of the other end of the multi-section rotating mechanical rod. The surgical support bed board is installed on the top end of the support column member.
[0019] By adopting the above technical solution, the beneficial effects obtained by the present utility model are:
[0020] 1. In the present utility model, by setting the installation kit, installation chute, support slider and arc-shaped fastening block, during use, two groups of installation kits are sleeved outside the support column member. Through the interlocking and abutting of the arc-shaped fastening block and the support slider, and in cooperation with the circular sliding of the support slider in the installation chute, the installation kit is also convenient for rotation and can also drive the overall adjustment of the position of the connecting mechanical strut, multi-section rotating mechanical rod and mechanical installation head, moving to other position directions of the surgical support bed board. This not only improves the convenience of overall adjustment but also facilitates subsequent use.
[0021] 2. In the present utility model, by providing a turntable, an elastic locking member, an extended connecting plate and a locking hole, during use, when the installation kit rotates to a specified position in the above-mentioned beneficial effects, due to the rotation of the turntable, the spring on the outer side of the installation column formed by the elastic locking member at its top, after the acting force of the pressing plate is released, the locking column is pushed into the locking hole on the left side of the extended connecting plate due to the elastic support of the spring, completing the locking. There is no need to disassemble and reassemble the fixation, and it can be directly locked after the rotation adjustment is completed, making the fixation more convenient and improving the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a front view structural schematic diagram of an embodiment of the present utility model;
[0023] Figure 2 It is a partial structural schematic diagram of the support column member of an embodiment of the present utility model;
[0024] Figure 3 It is a top view sectional structural schematic diagram of the support column member of an embodiment of the present utility model;
[0025] Figure 4 It is a structural schematic diagram of part A of an embodiment of the present utility model.
[0026] REFERENCE SIGNS:
[0027] 1, surgical support bed board; 2, support column member; 3, connecting mechanical strut; 4, mechanical installation head; 5, transmission rotating member; 6, multi-section rotating mechanical rod; 7, installation kit; 8, extended connecting plate; 9, elastic locking member; 901, installation column; 902, spring; 903, locking column; 904, rotating strut; 905, pressing plate; 10, support base; 11, threaded locking member; 12, turning shaft; 13, turning hinge; 14, installation connecting plate; 15, installation chute; 16, support slider; 17, arc-shaped buckle; 18, locking hole; 19, elastic extrusion pad; 20, turntable. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments may be combined with each other.
[0029] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model.
[0030] The following describes a robotic arm for surgical bed positioning assistance provided by some embodiments of the present utility model with reference to the accompanying drawings.
[0031] Embodiment 1:
[0032] Combined withFigures 1 - 4 As shown in the figure, the robotic arm for surgical bed positioning assistance provided by the present utility model
[0033] Specifically, it includes a surgical support bed board 1, a support column member 2, and a multi-joint rotating mechanical rod 6. A support base 10 is installed at the bottom end of the support column member 2. Two sets of installation kits 7 that are symmetrically arranged front and back are sleeved on the outer side of the support column member 2. An installation connection plate 14 is installed in the middle of the front end face of the two sets of installation kits 7. A connection mechanical strut 3 is provided between the bottom end of the multi-joint rotating mechanical rod 6 and the front end face near the installation connection plate 14. Installation chutes 15 are annularly opened on the outer side surface of the support column member 2 near the inner side surfaces of the two sets of installation kits 7. A plurality of support sliders 16 are slidably connected to the inner side of the installation chutes 15. A plurality of arc-shaped buckle blocks 17 that are in contact with the plurality of support sliders 16 are connected to the inner side surfaces of the two sets of installation kits 7. Two sets of extension connection plates 8 are symmetrically connected to both sides of the two sets of installation kits 7. A turntable 20 is rotatably sleeved on the top of the support base 10 at the bottom outside of the support column member 2. An elastic locking member 9 is installed on the left side of the top of the turntable 20. The elastic locking member 9 includes an installation column 901, a spring 902, a locking column 903, a rotating strut 904, and a pressing plate 905. A locking hole 18 is opened on the left side where the two sets of extension connection plates 8 are in contact with each other, and a threaded locking member 11 is installed through the right side. A flipping hinge 13 is installed at the left end of the two sets of extension connection plates 8. A rotating shaft 12 that is rotatably connected to the bottom end of the connection mechanical strut 3 is installed in the middle of the front end of the installation connection plate 14. The rotating shaft 12 is mainly for facilitating the rotational adjustment of the connection mechanical strut 3. A transmission rotating member 5 is rotatably installed at the top of the connection mechanical strut 3. The transmission rotating member 5 is mainly for facilitating the overall horizontal rotational adjustment and vertical rotational adjustment of the multi-joint rotating mechanical rod 6 in a plane. One end of the multi-joint rotating mechanical rod 6 is rotatably installed inside the top end of the transmission rotating member 5. Elastic extrusion pads 19 are connected to the surfaces where the plurality of arc-shaped buckle blocks 17 and the plurality of support sliders 16 are mutually embedded and clamped. The elastic extrusion pads 19 are mainly for improving the fastening and stability of the clamping, and improving the wear resistance effect. The top end of the locking column 903 can be embedded inside the locking hole 18. With the use of the above-mentioned various components, after the two sets of installation kits 7 are sleeved on the outer side of the support column member 2, through the embedded contact between the arc-shaped buckle blocks 17 and the support sliders 16, and in cooperation with the annular sliding of the support sliders 16 in the installation chutes 15, the installation kits 7 are convenient to rotate and are convenient to drive the connection mechanical strut 3, the multi-joint rotating mechanical rod 6, and the mechanical installation head 4 to adjust the position as a whole, move it to other position directions of the surgical support bed board 1, improve the convenience of the overall adjustment of the robotic arm, and facilitate use.
[0034] Embodiment Two:
[0035] Combined with Figure 1 and Figure 2 shown in the figure, on the basis of Embodiment One,
[0036] Specifically, the mounting post 901 is installed on the left top surface of the turntable 20. The spring 902 is sleeved outside the mounting post 901. The locking post 903 is slidably sleeved outside the top end of the mounting post 901 and abuts against the top end of the spring 902. The rotating support rod 904 is installed on the left top of the turntable 20 and is located on the left side of the mounting post 901. The pressing plate 905 is rotatably mounted on the top end of the rotating support rod 904. The rotating support rod 904 is mainly used to facilitate the rotation and pressing of the pressing plate 905, and one end is connected to the outside of the bottom of the locking post 903. When the above components and the components in the first embodiment are used, the mounting kit 7 is rotated to the designated position. The rotation of the turntable 20 causes the spring 902 outside the mounting post 901 formed by the elastic locking member 9 at the top end. After the pressing plate 905 is released, the locking post 903 is elastically pushed into the locking hole 18 on the left side of the extension connecting plate 8 for locking. It can be directly locked after the rotation adjustment is completed, which is more convenient and effective.
[0037] Combined with Figure 1 As shown, in the above embodiment,
[0038] Specifically, the other end extension of the multi-section rotating mechanical rod 6 is rotatably installed with a mechanical mounting head 4. The mechanical mounting head 4 is mainly used to facilitate the installation of various surgical spare instruments and assist in surgical operations. The surgical support bed board 1 is installed on the top end of the support column member 2.
[0039] The working principle and usage process of the present utility model: First, when in use, when the entire robotic arm needs to be moved, first, the connecting mechanical support rod 3 is flipped through the turning shaft 12 at the front end of the mounting connecting plate 14, and the multi-section rotating mechanical rod 6 and the mechanical mounting head 4 are moved to the outer side of the surgical support bed board 1. And the two mounting kits 7 are sleeved outside the support column member 2. Through the embedding and abutting of the arc-shaped buckle 17 and the support slider 16, and the annular sliding of the support slider 16 in the mounting chute 15, the mounting kit 7 is also convenient for rotation, which is convenient for driving the connecting mechanical support rod 3 to drive the overall position adjustment of the multi-section rotating mechanical rod 6 and the mechanical mounting head 4, and move to other position directions of the surgical support bed board 1. In this way, the convenience of the overall adjustment of the robotic arm is improved and it is also convenient for subsequent use. Secondly, when in use, when the above components are used, especially after the mounting kit 7 is rotated to the designated position, due to the rotation of the turntable 20, the spring 902 outside the mounting post 901 formed by the elastic locking member 9 at the top end. After the acting force of the pressing plate 905 is released, the locking post 903 is pushed into the locking hole 18 on the left side of the extension connecting plate 8 due to the elastic support of the spring 902 to complete the locking. There is no need to disassemble and reassemble for fixation, and it can be directly locked after the rotation adjustment is completed. The fixation is more convenient and the overall usage effect is also improved.
[0040] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.
Claims
1. A robotic arm for assisting in the positioning of an operating table, comprising an operating support bedplate (1), a support column member (2), and a multi-joint rotating robotic rod (6). The bottom end of the support column member (2) is provided with a support base (10), characterized in that, On the outer side of the support column member (2), there are two sets of installation kits (7) that are symmetrically arranged front and back. In the middle of the front end faces of the two sets of installation kits (7), there is an installation connection plate (14). Between the bottom end of the multi-section rotating mechanical rod (6) and the front end face of the installation connection plate (14) close to it, there is a connecting mechanical support rod (3). On the outer side surface of the support column member (2), close to the inner side surfaces of the two sets of installation kits (7), installation sliding grooves (15) are annularly provided. Inside the installation sliding grooves (15), a plurality of support sliders (16) are slidably connected. On the inner side surfaces of the two sets of installation kits (7), there are a plurality of arc-shaped clamping blocks (17) connected to abut against the plurality of support sliders (16). On both sides of the two sets of installation kits (7), two sets of extension connection plates (8) are symmetrically connected. At the bottom outer side of the support column member (2) and on the top end of the support base (10), a turntable (20) is rotatably sleeved. On the top left side of the turntable (20), an elastic locking member (9) is installed. The elastic locking member (9) includes an installation column (901), a spring (902), a locking column (903), a rotating support rod (904), and a pressing plate (905).
2. The robotic arm for assisting in the positioning of the operating table according to claim 1, characterized in that, On the left side where the two sets of extension connection plates (8) abut against each other, a locking hole (18) is provided, and a threaded locking member (11) is installed through the right side. On the left end of the two sets of extension connection plates (8), a flipping hinge (13) is installed.
3. The robotic arm for assisting in the positioning of the operating table according to claim 1, characterized in that, In the middle of the front end of the installation connection plate (14), a flipping shaft (12) is installed for rotatably connecting with the bottom end of the connecting mechanical support rod (3). At the top end of the connecting mechanical support rod (3), a transmission rotating member (5) is rotatably installed. One end of the multi-section rotating mechanical rod (6) is rotatably installed inside the top end of the transmission rotating member (5).
4. The robotic arm for assisting in the positioning of the operating table according to claim 1, wherein, On one side of each of the plurality of arc-shaped clamping blocks (17) where they are mutually embedded and clamped with the plurality of support sliders (16), an elastic extrusion pad (19) is connected. The top end of the locking column (903) can be embedded inside the locking hole (18).
5. The robotic arm for assisting in the positioning of an operating table according to claim 1, characterized in that, The installation column (901) is installed on the left top end face of the turntable (20). The spring (902) is sleeved on the outer side of the installation column (901). The locking column (903) is slidably sleeved on the outer side of the top end of the installation column (901) and abuts and fits against the top end of the spring (902).
6. The robotic arm for assisting in the positioning of the operating table according to claim 1, characterized in that, The rotating support rod (904) is installed on the left top end of the turntable (20) and is located on the left side of the installation column (901). The pressing plate (905) is rotatably installed on the top end of the rotating support rod (904), and one end is connected to the outer side of the bottom of the locking column (903).
7. The robotic arm for assisting in the positioning of the operating table according to claim 1, characterized in that, At the other end extension of the multi-section rotating mechanical rod (6), a mechanical installation head (4) is rotatably installed. The surgical support bed board (1) is installed on the top end of the support column member (2).