Mounting accessory for mechanical arm and mechanical arm
By designing installation accessories for robotic arms, including distinguishing clear first and second mounting discs, the problem of distinguishing between robotic arms in bilateral knee surgery is solved, and the accuracy and efficiency of the surgery is improved.
Patent Information
- Application Number
- CN202421909003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-07
AI Technical Summary
When performing bilateral knee surgery, it is difficult to effectively distinguish left and right flanges, resulting in a waste of surgical errors and treatment time.
An installation aid for a robotic arm is designed, including the first and second mounting discs, by providing a positioning pin and screw hole on each mounting disc, and fixing the mounting disc to the robotic arm with bolts, thereby distinguishing the surgical discs of the left and right knee joints.
Effective distinction between the robotic arm mounting plate is achieved, surgical errors are avoided, and surgical accuracy and efficiency are improved.
Smart Images

Figure CN223026142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to an installation accessory for a robotic arm and the robotic arm. Background Art
[0002] The robotic arm technology applied in medical equipment is a high-tech formed by integrating multiple disciplines such as mechanism, informatics, sensing technology and automatic control. With the wide application of robotic arms in medical equipment, for example, a saw is installed on the robotic arm of an operating cart to assist doctors in completing surgical operations. When the existing robotic arm faces the situation where both the left and right knee joints of a patient need to be operated on, usually the saw installed on the left flange at the end of the robotic arm can only operate on the left knee joint, and the saw installed on the right flange at the end of the robotic arm can only operate on the right knee joint. However, the left and right flanges at the end of the existing robotic arm cannot be effectively identified and distinguished by doctors or patients, which is prone to surgical errors and delays in treatment time.
[0003] In view of this, it is necessary to provide a new installation accessory for a robotic arm and the robotic arm to overcome the above defects. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an installation accessory for a robotic arm and the robotic arm, which is convenient to distinguish the saw installed on the first installation plate from the saw installed on the second installation plate, and accordingly use the first installation plate or the second installation plate to operate on the left knee joint or the right knee joint.
[0005] To achieve the above purpose, the technical solution provided by the utility model is as follows: An installation accessory for a robotic arm includes a first installation plate and a second installation plate. A first positioning pin is provided on the first installation plate, and two first installation screw holes and several spaced-apart first locking screw holes are also provided on the first installation plate. The first positioning pin is distributed near the left side of the first installation plate, and the two first installation screw holes are respectively distributed near the left side and the right side of the first installation plate.
[0006] A second positioning pin is provided on the second installation plate, and two second installation screw holes and several spaced-apart second locking screw holes are also provided on the second installation plate. The second positioning pin is distributed near the top side of the second installation plate, and the two second installation screw holes are respectively distributed near the top side and the bottom side of the second installation plate. The distribution direction of the several second locking screw holes is different from that of the several first locking screw holes. Bolts are used to pass through the first locking screw holes to fixedly install the first installation plate on the robotic arm, or bolts are used to pass through the second locking screw holes to fixedly install the second installation plate on the robotic arm.
[0007] Preferably, both the first installation plate and the second installation plate are flange plates.
[0008] Preferably, a first mounting shaft is provided at the center of the first mounting disk, and a first mounting block is inserted and mounted on the first mounting shaft. The first mounting block is used for mounting a pendulum saw; a second mounting shaft is provided at the center of the second mounting disk, and a second mounting block is inserted and mounted on the second mounting shaft. The second mounting block is used for mounting a pendulum saw, and arc-shaped grooves are formed on two opposite sides of the second mounting block.
[0009] A robotic arm, the robotic arm includes a mounting accessory for the robotic arm, and a pendulum saw is mounted on the mounting accessory for the robotic arm.
[0010] Compared with the prior art, the beneficial effects are that it is convenient to distinguish the pendulum saw mounted on the first mounting disk and the pendulum saw mounted on the second mounting disk, and the first mounting disk or the second mounting disk is correspondingly used for operating on the left knee joint or the right knee joint.
[0011] Other features and advantages of the present invention will be described in the following description, and some will be obvious from the description, or can be understood through the implementation of the present invention. The features and advantages of the present invention can be realized and obtained through the elements and combinations specifically pointed out in the appended claims. These and other features of the present invention will become more clearly understood according to the following description and the appended claims, or can be understood through the implementation of the embodiments described in the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0013] Figure 1 It is a schematic structural diagram of the first mounting disk of the mounting accessory for the robotic arm provided by the present invention.
[0014] Figure 2 It is a schematic structural diagram of the second mounting disk of the mounting accessory for the robotic arm provided by the present invention.
[0015] Figure 3 It is a combined schematic diagram of the first mounting disk and the first mounting block.
[0016] Figure 4 It is a combined schematic diagram of the second mounting disk and the second mounting block.
[0017] Reference numerals: 1, first mounting disc; 11, first positioning pin; 12, first mounting screw hole; 13, first locking screw hole; 14, first mounting shaft; 2, second mounting disc; 21, second positioning pin; 22, second mounting screw hole; 23, second locking screw hole; 24, second mounting shaft; 3, first mounting block; 4, second mounting block 4. Detailed implementation manners
[0018] In order to make the purpose, technical solutions and beneficial technical effects of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. It should be understood that the specific implementation manners described in this specification are only for explaining the present utility model and not for limiting the present utility model.
[0019] It should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.
[0020] It should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be determined according to specific circumstances.
[0021] In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include one or more of such features. In addition, the meanings of "multiple" and "several" refer to two or more, unless otherwise specifically and clearly defined.
[0022] Please refer to Figures 1 to 4, the present utility model provides an installation accessory for a robotic arm, which includes a first mounting disk 1 and a second mounting disk 2. A first positioning pin 11 is provided on the first mounting disk 1, and two first mounting screw holes 12 and several spaced-apart first locking screw holes 13 are also formed on the first mounting disk 1. The first positioning pin 11 is distributed near the left side of the first mounting disk 1, and the two first mounting screw holes 12 are respectively distributed near the left and right sides of the first mounting disk 1.
[0023] A second positioning pin 21 is provided on the second mounting disk 2, and two second mounting screw holes 22 and several spaced-apart second locking screw holes 23 are also formed on the second mounting disk 2. The second positioning pin 21 is distributed near the top side of the second mounting disk 2, and the two second mounting screw holes 22 are respectively distributed near the top and bottom sides of the second mounting disk 2. The distribution directions of the several second locking screw holes 23 are different from those of the several first locking screw holes 13. Bolts are used to pass through the first locking screw holes 13 to fixedly install the first mounting disk 1 on the robotic arm, or bolts are used to pass through the second locking screw holes 23 to fixedly install the second mounting disk 2 on the robotic arm.
[0024] It should be noted that, in this embodiment, both the first mounting disk 1 and the second mounting disk 2 are flange disks.
[0025] In this way, by comparing the positions of the first mounting screw holes 12 on the first mounting disk 1, the several spaced-apart first locking screw holes 13, with the positions of the second mounting screw holes 22 on the second mounting disk 2 and the several spaced-apart second locking screw holes 23, the first mounting disk 1 and the second mounting disk 2 can be distinguished. Among them, a swing saw is installed on the first mounting disk 1 for performing surgery on the left knee joint, and a swing saw is installed on the second mounting disk 2 for performing surgery on the right knee joint.
[0026] In a preferred embodiment, a first mounting shaft 14 is provided at the center of the first mounting disk 1. A first mounting block 3 is inserted and mounted on the first mounting shaft 14. The first mounting block 3 is used for mounting a swing saw, and the first mounting block 3 is generally in a cuboid shape. A second mounting shaft 24 is provided at the center of the second mounting disk 2. A second mounting block 4 is inserted and mounted on the second mounting shaft 24. The second mounting block 4 is used for mounting a swing saw. Arc-shaped grooves are formed on the opposite two side edges of the second mounting block 4, so that the shape of the second mounting block 4 is inconsistent with that of the first mounting block 3. The first mounting disk 1 and the second mounting disk 2 can also be distinguished according to the shapes of the first mounting block 3 and the second mounting block 4.
[0027] The present utility model also provides a robotic arm, which includes an installation accessory for the robotic arm, and a swing saw is mounted on the installation accessory for the robotic arm.
[0028] The present utility model is not limited solely to what is described in the specification and embodiments. Therefore, additional advantages and modifications can be readily achieved by those skilled in the art. Thus, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present utility model is not limited to the specific details, representative devices, and illustrated examples shown and described herein.
Claims
1. A mounting accessory for a robotic arm, characterized in that: The invention comprises a first mounting plate (1) and a second mounting plate (2), wherein the first mounting plate (1) is provided with a first positioning pin (11), and the first mounting plate (1) is also provided with two first mounting screw holes (12) and a plurality of first locking screw holes (13) distributed at intervals, wherein the first positioning pin (11) is distributed close to the left side of the first mounting plate (1), and the two first mounting screw holes (12) are distributed close to the left side and the right side of the first mounting plate (1), respectively. The second mounting plate (2) is provided with a second positioning pin (21), and the second mounting plate (2) is also provided with two second mounting screw holes (22) and a plurality of second locking screw holes (23) which are distributed at intervals, the second positioning pin (21) being distributed close to the top side of the second mounting plate (2), the two second mounting screw holes (22) being distributed close to the top side and the bottom side of the second mounting plate (2), respectively, the distribution direction of the plurality of second locking screw holes (23) being different from the distribution direction of the plurality of first locking screw holes (13), the first mounting plate (1) being fixedly mounted on the mechanical arm by means of bolts passing through the first locking screw holes (13), or the second mounting plate (2) being fixedly mounted on the mechanical arm by means of bolts passing through the second locking screw holes (23).
2. The mounting accessory for a robot arm according to claim 1, characterized in that: The first mounting plate (1) and the second mounting plate (2) are both flange plates.
3. The mounting accessory for a robot arm according to claim 1, characterized in that: A first mounting shaft (14) is arranged at the center of the first mounting plate (1), a first mounting block (3) is inserted and installed on the first mounting shaft (14), and the first mounting block (3) is used to install an oscillating saw; a second mounting shaft (24) is arranged at the center of the second mounting plate (2), a second mounting block (4) is inserted and installed on the second mounting shaft (24), and the second mounting block (4) is used to install an oscillating saw, and arc grooves are provided on two opposite sides of the second mounting block (4).
4. A robotic arm, characterized in that: The robotic arm comprises the mounting accessory for the robotic arm as described in any one of claims 1 to 3, and an oscillating saw is mounted on the mounting accessory for the robotic arm.