An ablation surgical robot arm link

Abstract

The utility model discloses an ablation operation robot mechanical arm connecting piece relates to ablation operation robot technical field, including connecting component and fixed component, the rear side butt joint of connecting component installs fixed component, and the front side middle part of connecting component inserts and installs first sealing washer, and the rear side middle part of connecting component inserts and installs second sealing washer. This ablation operation robot mechanical arm connecting piece is provided with connecting component, and the threading hole in the middle of threading component is designed as the stepped threading structure, and three groups of independent threading holes are arranged, and the inner wall of threading hole is covered with protective sleeve, and the protective coating that the surface of threading component is sprayed with polytetrafluoroethylene coating is matched with protective sleeve, thereby reducing the abrasion of cable repeated bending, and the use of connecting component structure cooperation fixed component can guarantee the diversity of structure installation fixation, and can ensure the structure stability of installation as far as possible simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of ablation surgery robot technology, specifically to a mechanical arm connector for an ablation surgery robot. Background Technology

[0002] Ablation surgery is a minimally invasive interventional technique that uses physical or chemical means to locally destroy diseased tissue. It is widely used in the treatment of diseases such as tumors, arrhythmias, and herniated discs. The robotic arm of the ablation surgery robot is a core execution unit that integrates high-precision motion control and intelligent navigation technology. It is designed specifically for minimally invasive ablation treatment of tumors, arrhythmias, etc.

[0003] Conventional surgical robot arm connectors often employ simple structural designs. While these meet basic connection requirements, in practical applications, the frequent movement and rotation of the surgical robot arm subject these connectors to immense pressure and wear. This can lead to loosening, breakage, or damage, consequently affecting the precision and safety of the surgery. Furthermore, traditional connectors have shortcomings in cable management; repeated bending and friction of cables easily cause wear and breakage, further increasing surgical risks. Utility Model Content

[0004] The purpose of this invention is to provide a connecting component for the robotic arm of an ablation surgery robot to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a connecting component for an ablation surgical robot's robotic arm, comprising a connecting component and a fixing component. The fixing component is mated to the rear side of the connecting component, and a first sealing ring is embedded in the center of the front side of the connecting component, while a second sealing ring is embedded in the center of the rear side of the connecting component. The connecting component includes a main frame, assembly holes, connecting pipes, reinforcing ribs, flange holes, support rings, sealing grooves, threading components, threading holes, protective sleeves, and a protective coating. The main frame has openings at its four opposite corners. The main frame is equipped with an assembly hole, and a connecting pipe is horizontally arranged in the middle of the main frame. The outer surface of the connecting pipe is equipped with reinforcing ribs, and flange holes are opened at both ends of the connecting pipe. At the same time, a support ring is provided on the inner diameter surface of the connecting pipe away from the main frame. A sealing groove is opened on the side of the support ring away from the main frame. A wire threading component is provided in the middle of the connecting pipe, and a wire threading hole is opened in the middle of the wire threading component. The inner wall surface of the wire threading hole is covered with a protective sleeve, and the surfaces of the wire threading component and the protective sleeve are sprayed with a protective coating.

[0006] Furthermore, the main frame and the connecting pipe are welded together, and the reinforcing ribs are arranged in a ring array structure with the connecting pipe as the center and are distributed in eight groups, and the reinforcing ribs and the connecting pipe are welded together.

[0007] Further, the flange holes are arranged in an annular array structure with the main frame body as the center of a circle, the support ring and the main frame body are connected by welding, the inner surface structure of the sealing groove matches the outer surface structure of the first sealing ring, and the first sealing ring and the second sealing ring are arranged with the same structure and made of the same material.

[0008] Further, the connecting pipe member and the threading member are connected by welding, the threading holes are arranged in an annular array structure with the threading member as the center of a circle and distributed in three groups, the protective sleeve is fixed on the inner wall surface of the threading hole, and the protective coating is formed by spraying polytetrafluoroethylene coating.

[0009] Further, the fixing member includes a fixing frame body, an abutting groove, an abutting port, a combined pile, a fixing hole, a first supporting angle block and a second supporting angle block. The surface of the fixing frame body on the side close to the connecting member is provided with the abutting groove, the middle of the abutting groove is provided with the abutting port, and the four diagonal positions of the abutting groove are all provided with the combined pile. The middle parts of the left and right ends of the fixing frame body are symmetrically provided with the fixing holes up and down, the left and right ends of the fixing frame body are both symmetrically provided with the first supporting angle blocks up and down, and the middle part of the rear side of the fixing frame body is symmetrically provided with the second supporting angle blocks up and down in the left-right direction.

[0010] Further, the inner surface structure of the abutting groove matches the surface structure of one side of the connecting pipe member provided with reinforcing ribs, and the outer surface structure of the combined pile matches the inner surface structure of the assembling hole.

[0011] Further, the combined pile is internally provided with a hole structure communicating with the assembling hole for connecting and installing bolts, and the combined piles, the first supporting angle block and the second supporting angle block are arranged in an integrated structure.

[0012] Further, the entire fixing frame body is arranged in a "several" shape structure, and the outer surface of the fixing frame body is also sprayed with a coating structure of the same material as the protective coating.

[0013] The utility model provides a mechanical arm connector for an ablation surgical robot, which has the following beneficial effects: 1. This utility model, through the structural design of the connecting component itself, features a stepped threading hole in the middle of the threading component with three independent threading holes to accommodate cables of different diameters and quantities, improving the flexibility and convenience of cable management. This design not only optimizes the cable layout but also effectively avoids mutual interference and tangling between cables, ensuring stable signal transmission during surgery. Furthermore, the protective sleeve covering the inner wall of the threading hole, along with the polytetrafluoroethylene coating sprayed on the surfaces of the threading component and the protective sleeve, constitute a multi-layered protection mechanism, significantly reducing wear on the cable during repeated bending, extending the cable's service life, and improving the reliability and durability of the entire connector. In addition, the reinforcing ribs on the surface of the connecting pipe, combined with the support ring structure, further enhance the structural strength of the connecting pipe, enabling it to withstand greater external forces and preventing deformation or damage. The ring-shaped array of reinforcing ribs ensures uniform stress distribution on the connecting pipes in all directions, improving overall stability and load-bearing capacity. Meanwhile, the support ring not only increases the contact area between the connecting pipes and cables, improving the stability of the connection, but also achieves a good sealing effect by tightly fitting the first and second sealing rings through its sealing groove, effectively preventing leakage of liquids or gases.

[0014] 2. This utility model, by incorporating a fixing component and the structural design of the connecting component, ensures the versatility and flexibility of the connector during installation. The fixing frame of the fixing component has an overall "U"-shaped structure, which not only provides stable support but also facilitates adaptation to various mounting surfaces. The mating groove on the fixing frame matches the shape of the connecting pipe of the connecting component, ensuring the accuracy and stability of the connection. At the same time, the interface design in the mating groove provides a convenient passage for cables or other connecting parts, further enhancing the flexibility of the connection. In addition, the combination pile on the fixing component matches the assembly hole on the connecting component and is connected and installed by bolts. This design not only simplifies the installation process but also improves the firmness of the connection. The setting of the fixing hole provides the possibility for further fixing measures, such as using screws or other fasteners to firmly install the fixing component in the required position. The setting of the first and second support corner blocks enhances the structural strength of the fixing component and provides additional support points, ensuring the stability and reliability of the connector after installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main body axial side view of the connecting component of the robotic arm of an ablation surgery robot according to the present invention; Figure 2 This is a schematic diagram of the disassembled structure of the robotic arm connector of an ablation surgery robot according to the present invention; Figure 3 This is a three-dimensional structural diagram of the connecting component of the robotic arm connector for an ablation surgery robot according to this utility model; Figure 4 This is a three-dimensional structural diagram of the fixing component of the robotic arm connector of an ablation surgery robot according to the present invention.

[0016] In the diagram: 1. Connecting component; 101. Main frame; 102. Assembly hole; 103. Connecting pipe fitting; 104. Reinforcing rib; 105. Flange hole; 106. Support ring; 107. Sealing groove; 108. Threading component; 109. Threading hole; 1010. Protective sleeve; 1011. Protective coating; 2. Fixing component; 201. Fixing frame; 202. Butt groove; 203. Butt joint; 204. Combined pile; 205. Fixing hole; 206. First support corner block; 207. Second support corner block; 3. First sealing ring; 4. Second sealing ring. Detailed Implementation

[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0018] like Figures 1 to 4As shown, a connecting component for an ablation surgery robot robotic arm includes a connecting member 1 and a fixing member 2. The fixing member 2 is mounted on the rear side of the connecting member 1, and a first sealing ring 3 is embedded in the middle of the front side of the connecting member 1. A second sealing ring 4 is embedded in the middle of the rear side of the connecting member 1. The connecting member 1 includes a main frame 101, assembly holes 102, connecting pipes 103, reinforcing ribs 104, flange holes 105, support rings 106, sealing grooves 107, threading components 108, threading holes 109, protective sleeves 1010, and protective coatings 1011. Assembly holes 102 are provided at the four opposite corners of the main frame 101, and a connecting pipe 103 is horizontally arranged in the middle of the main frame 101. The outer surface of the connecting pipe 103 is provided with reinforcing ribs 104, and flange holes 105 are provided on the front and rear ends of the connecting pipe 103. A support ring 106 is provided on the inner diameter surface of the connecting pipe 103 away from the main frame 101. A sealing groove 107 is provided on the side of the support ring 106 away from the main frame 101. A wire threading component 108 is provided in the middle of the connecting pipe 103, and a wire threading hole 109 is provided in the middle of the wire threading component 108. A protective sleeve 1010 is attached to the inner wall surface of the wire threading hole 109. Both the wire threading component 108 and the protective sleeve 1010 are coated with a protective coating 1011. The main frame 101 and the connecting pipe 103 are welded together, and the reinforcing ribs 104 are centered on the connecting pipe 103. The main frame 101 has eight sets of ring-shaped array structures, and the reinforcing ribs 104 and connecting pipes 103 are welded together. The flange holes 105 are arranged in a ring-shaped array structure with the main frame 101 as the center, and the support ring 106 is welded to the main frame 101. The inner surface structure of the sealing groove 107 matches the outer surface structure of the first sealing ring 3, and the first sealing ring 3 and the second sealing ring 4 have the same structure and are made of the same material. The connecting pipes 103 and the wire threading component 108 are welded together, and the wire threading holes 109 are arranged in a ring-shaped array structure with the wire threading component 108 as the center, and three sets are distributed. The protective sleeve 1010 is fixed to the inner wall surface of the wire threading hole 109. The protective coating 1011 is made of... The PTFE coating system features a stepped suture hole 109 in the center of the suture member 108, with three independent suture holes 109 to accommodate cables of different diameters and quantities. This design improves the flexibility and convenience of cable management. It not only optimizes cable layout but also effectively prevents interference and tangling between cables, ensuring stable signal transmission during surgery. Furthermore, the protective sleeve 1010 covering the inner wall of the suture hole 109, along with the PTFE coating 1011 applied to the surfaces of the suture member 108 and the protective sleeve 1010, together form a multi-layered protection mechanism. This significantly reduces wear and tear on the cables during repeated bending, extending their service life.

[0019] like Figures 1 to 4 As shown, the fixing component 2 includes a fixing frame 201, a docking groove 202, a mating interface 203, a combination pile 204, a fixing hole 205, a first support corner block 206, and a second support corner block 207. The fixing frame 201 has a docking groove 202 on its surface near the connecting component 1, with a mating interface 203 in the middle of the groove 202. Combination piles 204 are provided at each of the four opposite corners of the docking groove 202. Fixing holes 205 are symmetrically provided at the middle of the left and right ends of the fixing frame 201, and first support corner blocks 206 are symmetrically provided at both ends of the fixing frame 201. Second support corner blocks 207 are symmetrically provided at the middle of the rear side of the fixing frame 201. The inner surface structure of the docking groove 202 matches the surface structure of one side of the connecting pipe 103 with reinforcing ribs 104. The outer surface structure of the combination pile 204 matches the inner surface structure of the assembly hole 102. The surface structures are matched. The combined pile 204 has a hole structure that communicates with the assembly hole 102 and is used for bolt connection and installation. The combined pile 204, the first support corner block 206, and the second support corner block 207 are set as an integral structure. The fixed frame 201 is set as a "U" shaped structure. The outer surface of the fixed frame 201 is also coated with a coating structure of the same material as the protective coating 1011. The docking groove 202 on the fixed frame 201 matches the shape of the connecting pipe 103 of the connecting component 1, ensuring the accuracy and stability of the connection. At the same time, the design of the interface 203 in the docking groove 202 provides a convenient channel for cables or other connecting components, further enhancing the flexibility of the connection. In addition, the combined pile 204 on the fixed component 2 matches the assembly hole 102 on the connecting component 1 and is connected and installed by bolts.

[0020] In summary, as Figures 1 to 4 As shown, the connecting component of the ablation surgery robot's robotic arm, in use, first connects and fixes the connecting component 1 to the fixing component 2. The combination post 204 on the fixing component 2 matches the assembly hole 102 on the connecting component 1, and bolts are used to pass through the holes in the combination post 204 and connect to the assembly hole 102, thus achieving a stable connection between the connecting component 1 and the fixing component 2. During the connection process, the first sealing ring 3 and the second sealing ring 4 effectively improve the sealing performance at the connection point, preventing the influence of external liquids or gases, ensuring the stability and reliability of the connecting component during use. The flange hole 105 not only provides an additional fixing point for the connecting pipe 103 but also facilitates flange connections with other equipment, further enhancing the versatility and flexibility of the connection. Meanwhile, the cable threading component 108 in the connecting component 1 is designed with three sets of independent cable threading holes 109, which can accommodate cables of different diameters and quantities, improving the flexibility and convenience of cable management. The protective sleeve 1010 covering the inner wall of the cable threading hole 109, as well as the polytetrafluoroethylene coating 1011 sprayed on the surface of the cable threading component 108 and the protective sleeve 1010, together constitute a multi-protection mechanism, which significantly reduces the wear and tear of the cable during repeated bending and extends the service life of the cable. Furthermore, the reinforcing ribs 104 on the surface of the connecting pipe 103, in conjunction with the support ring 106, further enhance the structural strength of the connecting pipe 103, enabling it to withstand greater external forces and preventing deformation or damage. The annular array structure of the reinforcing ribs 104 ensures that the connecting pipe 103 is subjected to uniform force in all directions, improving overall stability and load-bearing capacity. The support ring 106 not only increases the contact area between the connecting pipe 103 and the cable, improving the stability of the connection, but also, through its sealing groove 107, closely cooperates with the first sealing ring 3 and the second sealing ring 4, further enhancing the sealing effect.

[0021] The fixing frame 201 of the fixing component 2 has an overall "U"-shaped structure. This design not only provides stable support but also facilitates adaptation to various mounting surfaces. The mating groove 202 on the fixing frame 201 matches the shape of the connecting pipe 103 of the connecting component 1, ensuring the accuracy and stability of the connection. At the same time, the design of the interface 203 in the mating groove 202 provides a convenient channel for cables or other connecting components, further enhancing the flexibility of the connection. The setting of the fixing hole 205 provides the possibility for further fixing measures, such as using screws or other fasteners to firmly install the fixing component 2 in the required position. The setting of the first support corner block 206 and the second support corner block 207 enhances the structural strength of the fixing component 2 and provides additional support points, ensuring the stability and reliability of the connector after installation.

[0022] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A connecting component for ablation surgery robot robotic arm, comprising a connecting component (1) and a fixing component (2), characterized in that: A fixing member (2) is installed on the rear side of the connecting member (1), and a first sealing ring (3) is embedded in the middle of the front side of the connecting member (1), and a second sealing ring (4) is embedded in the middle of the rear side of the connecting member (1). The connecting member (1) includes a main frame (101), an assembly hole (102), a connecting pipe (103), a reinforcing rib (104), a flange hole (105), a support ring (106), a sealing groove (107), a wire threading member (108), a wire threading hole (109), a protective sleeve (1010), and a protective coating (1011). Assembly holes (102) are provided at the four opposite corners of the main frame (101), and a connecting pipe (103) is horizontally arranged in the middle of the main frame (101). The outer surface of the connecting pipe fitting (103) is provided with reinforcing ribs (104), and flange holes (105) are opened on the front and rear ends of the connecting pipe fitting (103). At the same time, a support ring (106) is provided on the inner diameter surface of the connecting pipe fitting (103) away from the main frame (101). A sealing groove (107) is opened on the side surface of the support ring (106) away from the main frame (101). A wire threading component (108) is provided in the middle of the connecting pipe fitting (103), and a wire threading hole (109) is opened in the middle of the wire threading component (108). The inner wall surface of the wire threading hole (109) is covered with a protective sleeve (1010), and the surfaces of the wire threading component (108) and the protective sleeve (1010) are both sprayed with a protective coating (1011).

2. The robotic arm connector for an ablation surgery robot according to claim 1, characterized in that, The main frame (101) and the connecting pipe (103) are welded together, and the reinforcing ribs (104) are arranged in a ring array structure with the connecting pipe (103) as the center and are distributed in eight groups. The reinforcing ribs (104) and the connecting pipe (103) are welded together.

3. The robotic arm connector for an ablation surgery robot according to claim 1, characterized in that, The flange holes (105) are arranged in a ring array with the main frame (101) as the center, and the support ring (106) and the main frame (101) are welded together. The inner surface structure of the sealing groove (107) matches the outer surface structure of the first sealing ring (3), and the first sealing ring (3) and the second sealing ring (4) are arranged with the same structure and made of the same material.

4. The robotic arm connector for an ablation surgery robot according to claim 1, characterized in that, The connecting pipe (103) and the wire threading component (108) are welded together, and the wire threading holes (109) are arranged in a ring array structure with the wire threading component (108) as the center and are distributed in three groups. The protective sleeve (1010) is fixed to the inner wall surface of the wire threading hole (109), and the protective coating (1011) is applied by spraying polytetrafluoroethylene coating.

5. The robotic arm connector for an ablation surgery robot according to claim 1, characterized in that, The fixing member (2) comprises a fixing frame body (201), a butt groove (202), a butt port (203), a combined pile (204), a fixing hole (205), a first supporting angle block (206) and a second supporting angle block (207). A butt groove (202) is opened on the surface of the side of the fixing frame body (201) close to the connecting member (1), a butt port (203) is opened in the middle of the butt groove (202), and combined piles (204) are arranged at four diagonal positions of the butt groove (202). Fixing holes (205) are symmetrically opened up and down in the middle of the left and right ends of the fixing frame body (201), first supporting angle blocks (206) are symmetrically arranged up and down at the left and right ends of the fixing frame body (201), and second supporting angle blocks (207) are symmetrically arranged up and down at the middle part of the rear side of the fixing frame body (201) in the left-right direction.

6. The robotic arm connector for an ablation surgery robot according to claim 5, characterized in that, The inner surface structure of the butt groove (202) is mutually matched with the surface structure of one side of the connecting pipe fitting (103) provided with the reinforcing rib (104), and the outer surface structure of the combined pile (204) is mutually matched with the inner surface structure of the assembling hole (102).

7. The robotic arm connector for an ablation surgery robot according to claim 5, characterized in that, A hole structure communicating with the assembling hole (102) is opened inside the combined pile (204) for connecting and installing bolts, and the combined pile (204), the combined pile (204), the first supporting angle block (206) and the second supporting angle block (207) are arranged in an integrated structure.

8. The robotic arm connector for an ablation surgery robot according to claim 5, characterized in that, The whole of the fixing frame body (201) is arranged in a "几"-shaped structure, and the outer surface of the fixing frame body (201) is also sprayed with a coating structure of the same material as the protective coating (1011).

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