Mounting mechanism and surgical robot

Abstract

The utility model relates to the technical field of surgical robots, and discloses a mounting mechanism and a surgical robot. The mounting mechanism comprises a first mounting piece, a second mounting piece and a detection assembly. The first mounting piece is connected to the isolating device; the second mounting piece is arranged on the shell of the isolated piece, and the first mounting piece can be detachably connected with the second mounting piece; the detection assembly comprises a detection switch and a movable part, the detection switch is connected with the shell, the movable part is movably connected to the shell, the first end of the movable part faces the detection switch, and when the first installation part is detachably connected to the second installation part, the first installation part abuts against the movable part, so that the first end of the movable part abuts against a trigger structure of the detection switch. The detection switch is triggered; when the first installation part is separated from the second installation part, the movable part is separated from the triggering structure. According to the utility model, the convenience of disassembly and assembly operation between the isolation device and the isolated piece is ensured, and meanwhile, whether the isolation device at the position is installed in place or not can be automatically detected by using the detection switch.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical robots, and in particular to a mounting mechanism and a surgical robot. Background Art

[0002] Surgical robots are widely used in the medical field. During surgery, the operating room must be sterile. However, parts of the robot, such as the column and robotic arm, are difficult to disassemble and clean. Therefore, sterile drapes are typically used to cover these parts during surgery. This helps isolate bacteria, preventing harm to the patient and improving surgical safety. It also protects the robotic arm, column, and other components from contact with fluids and other substances produced during surgery, ensuring the durability of the surgical robot.

[0003] During preoperative preparation, the steps are numerous and complicated, and manual inspection to confirm whether the sterile cover is properly installed may be forgotten, thus affecting the safety of the operation and the service life of the surgical robot.

[0004] Based on this, there is an urgent need for an installation mechanism and a surgical robot to solve the problems mentioned above. Utility Model Content

[0005] The purpose of the present utility model is to provide an installation mechanism and a surgical robot, which ensure the convenience of assembly and disassembly operations between the isolation device and the isolated part, and can also use a detection switch to automatically detect whether the isolation device at that location is installed in place.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] The mounting mechanism is used to mount the isolation device on the isolated component, and includes:

[0008] a first mounting member connected to the isolation device;

[0009] a second mounting member, disposed on the housing of the isolated member, wherein the first mounting member is detachably connected to the second mounting member;

[0010] The detection component includes a detection switch and a movable part, the detection switch is connected to the housing, the movable part is movably connected to the housing, and the first end of the movable part is set toward the detection switch. When the first mounting part is detachably connected to the second mounting part, the first mounting part abuts against the movable part, so that the first end of the movable part presses against the trigger structure of the detection switch to trigger the detection switch; when the first mounting part is detached from the second mounting part, the movable part is detached from the trigger structure.

[0011] As an optional technical solution for the mounting mechanism, the first mounting member includes a base and a protrusion, the protrusion is protrudingly arranged on the base, the base is connected to the isolation device, and a receiving hole is provided on the second mounting member. When the first mounting member is detachably connected to the second mounting member, the protrusion is placed in the receiving hole.

[0012] As an optional technical solution for the mounting mechanism, the accommodating hole is arranged through the second mounting member, and the movable member is coaxially and movably arranged in the accommodating hole. When the first mounting member is detachably connected to the second mounting member, the protrusion abuts against the movable member.

[0013] As an optional technical solution for the mounting mechanism, the hole wall of the accommodating hole includes a conical hole wall, one end of which is connected to the end face of the second mounting member facing one end of the base, and the diameter of the conical hole wall increases in a direction approaching the base; and / or the protrusion is conical, and the diameter of the protrusion increases in a direction approaching the base.

[0014] As an optional technical solution of the mounting mechanism, the tip of the protrusion is provided with a contact plane, the contact plane is arranged perpendicular to the axis of the protrusion, and the contact plane is used to contact the movable part.

[0015] As an optional technical solution for the mounting mechanism, the mounting mechanism also includes a mounting ring, the second mounting member is placed in the central through hole of the mounting ring and fixedly connected to the mounting ring, the mounting ring is fixedly connected to the housing, and the end of the mounting ring protrudes from the second mounting member to form an accommodating space. When the first mounting member is detachably connected to the second mounting member, the base is placed in the accommodating space.

[0016] As an optional technical solution of the mounting mechanism, the mounting mechanism further includes a mounting frame, the second mounting member and the detection assembly are both arranged on the mounting frame, the movable member can move relative to the mounting frame, and the mounting frame is connected to the housing.

[0017] As an optional technical solution for the mounting mechanism, the second mounting member is provided with a receiving hole, and the second end of the movable member, which is away from the first end, is coaxial and movably disposed in the receiving hole;

[0018] A sliding sleeve is fixedly provided on the mounting frame, and the movable part is movably provided on the sliding sleeve. One end of the sliding sleeve extends toward the second mounting member and is coaxially arranged with the accommodating hole. A fitting portion is protruded from the side of the mounting frame opposite to the second mounting member. The other end of the sliding sleeve passes through the mounting frame and a stop portion is protruded from the outer wall. The stop portion is located on the side of the fitting portion away from the second mounting member, and the stop portion is fitted with the end face of the fitting portion.

[0019] As an optional technical solution of the mounting mechanism, the mounting mechanism further includes a reset member, and when the first mounting member is separated from the second mounting member, the reset member can move the movable member in a direction away from the trigger structure.

[0020] A surgical robot includes an isolated component and the mounting mechanism as described above.

[0021] Beneficial effects of the utility model:

[0022] The mounting mechanism provided by the present invention includes a first mounting member, a second mounting member, and a detection assembly. When the first mounting member is detachably connected to the second mounting member, the isolation device is installed and covered on the isolated member, which improves the convenience of the disassembly and assembly operation between the isolation device and the isolated member, and also avoids the isolation device from being damaged during disassembly and assembly, thereby improving the isolation effect of the isolation device and the safety of the operation, and also helps to extend the service life of the surgical robot; and through the setting of the detection assembly, when the first mounting member is detachably connected to the second mounting member, it can trigger the detection switch at the same time, and synchronously and automatically detect whether the isolation device at that location is installed in place, further ensuring the safety of the operation and the service life of the surgical robot, while simplifying the operation process of the operator, improving the efficiency of preoperative preparation, and avoiding increasing the fatigue of the operator.

[0023] The surgical robot provided by the present invention includes the above-mentioned mounting mechanism, and the isolation device is detachably connected to the isolated part through the mounting mechanism, thereby improving the convenience of the disassembly and assembly operations between the isolation device and the isolated part; and through the setting of the detection component, when the first mounting part is detachably connected to the second mounting part, it can synchronously and automatically detect whether the isolation device there is installed in place, thereby ensuring the safety of the operation and the service life of the surgical robot, while simplifying the operation process of the operator and improving the efficiency of preoperative preparation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of the installation mechanism and the isolated member provided in an embodiment of the present utility model;

[0025] Figure 2 is a cross-sectional view of the mounting mechanism provided by an embodiment of the present utility model in an installed state;

[0026] Figure 3 is a cross-sectional view of the mounting mechanism provided by an embodiment of the present utility model in a disassembled state;

[0027] Figure 4 This is a schematic structural diagram of a first-view structure of a partial structure of the mounting mechanism provided by an embodiment of the present utility model;

[0028] Figure 5 This is a schematic structural diagram of a second perspective of a partial structure of the mounting mechanism provided by an embodiment of the present utility model;

[0029] Figure 6 It is a structural schematic diagram of the first mounting member and the isolation device provided in an embodiment of the present utility model.

[0030] In the picture:

[0031] 10. Housing; 101. Mounting hole; 20. Isolation device;

[0032] 1. First mounting member; 11. Base; 12. Protrusion; 121. Contact plane;

[0033] 2. Second mounting member; 21. Accommodating hole; 211. Conical hole wall;

[0034] 31. Detection switch; 311. Trigger structure; 32. Movable part; 321. Connecting part;

[0035] 4. Mounting frame; 41. First connecting plate; 411. Sliding sleeve; 412. Fitting portion; 413. Stopper; 42. Second connecting plate; 43. Mounting ring;

[0036] 5. Adapter plate; 51. Abutment portion; 6. Resetting member. DETAILED DESCRIPTION

[0037] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.

[0038] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0039] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0040] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0041] This embodiment provides a surgical robot. The surgical robot includes an isolated component and a mounting mechanism. The mounting mechanism is used to mount an isolation device on the isolated component so that the isolation device at least partially covers the isolated component.

[0042] Specifically, if Figures 1-6 As shown, the mounting mechanism includes a first mounting member 1, a second mounting member 2 and a detection assembly. The first mounting member 1 is connected to the isolation device 20. The second mounting member 2 is arranged on the housing 10 of the isolated member, and the first mounting member 1 can be detachably connected to the second mounting member 2 so that the first mounting member 1 can fit in or out of the first end face of the second mounting member 2; the detection assembly includes a detection switch 31 and a movable member 32, the detection switch 31 is connected to the housing 10, the movable member 32 is movably connected to the housing 10, and the first end of the movable member 32 is arranged toward the detection switch 31. When the first mounting member 1 is detachably connected to the second mounting member 2, the first mounting member 1 abuts against the movable member 32, so that the first end of the movable member 32 presses against the trigger structure 311 of the detection switch 31 to trigger the detection switch 31; when the first mounting member 1 is detached from the second mounting member 2, the movable member 32 is detached from the trigger structure 311.

[0043] The detection switch 31 is connected to the controller signal of the surgical robot. It is understood that when the trigger structure 311 of the detection switch 31 is triggered, the detection switch 31 can send a signal to the controller, that is, the detection switch 31 can send a signal to the controller, and the controller can control the display screen on the surgical robot to display the information that the isolation device 20 has been installed, or the indicator light on the surgical robot to light up, or cause the surgical robot to feedback other auditory or visual prompts that can be recognized by the operator; if the trigger structure 311 of the detection switch 31 is not triggered, the detection switch 31 will not send a signal to the outside, and the surgical robot will not feedback the above prompts, which is not limited here.

[0044] In this embodiment, the detection switch 31 is a micro switch, and the trigger structure 311 is a trigger spring. The structure and working principle of the contact switch and the signal transmission method between the contact switch and the controller can all be referred to in the prior art. They are not the focus of this embodiment and will not be described in detail here.

[0045] The mounting mechanism provided in this embodiment includes a first mounting member 1, a second mounting member 2, and a detection assembly. When the first mounting member 1 is detachably connected to the second mounting member 2, the isolation device 20 is installed and covered on the isolated member, thereby improving the convenience of the disassembly and assembly operation between the isolation device 20 and the isolated member, and also avoiding the isolation device 20 from being damaged during disassembly and assembly, thereby improving the effect of the isolation device 20 in isolating bacteria or other liquids produced during surgery and the safety of surgery, and also helping to extend the service life of the surgical robot; and through the setting of the detection assembly, when the first mounting member 1 is detachably connected to the second mounting member 2, the detection switch 31 can be triggered at the same time, and it is also synchronously and automatically detected whether the isolation device 20 at that location is installed in place, further ensuring the safety of the surgery, and also ensuring the service life of the surgical robot, while simplifying the operation process of the operator, improving the efficiency of preoperative preparation, and avoiding increasing the fatigue of the operator.

[0046] The surgical robot provided in this embodiment includes the above-mentioned mounting mechanism, and the isolation device 20 is detachably connected to the isolated part through the mounting mechanism, thereby improving the convenience of the disassembly and assembly operations between the isolation device 20 and the isolated part; and through the setting of the detection component, when the first mounting part 1 is detachably connected to the second mounting part 2, it can synchronously and automatically detect whether the isolation device 20 there is installed in place, thereby ensuring the safety of the operation and the service life of the surgical robot, while simplifying the operation process of the operator and improving the efficiency of preoperative preparation.

[0047] In this embodiment, the isolation device 20 is a sterile plastic film. When the sterile plastic film is installed on the isolated part by the installation mechanism, at least part of the isolated part is covered by the sterile plastic film, so that the sterile plastic film can isolate bacteria and ensure the safety of surgical treatment.

[0048] In this embodiment, the surgical robot includes a doctor's console and a patient surgical end. The isolated component is the column structure of the patient surgical end. The second mounting member 2 is connected to the housing 10 of the column structure, and a sterile plastic film can cover at least a portion of the column structure. Preferably, multiple mounting mechanisms are arranged circumferentially on the housing 10 at intervals.

[0049] In other embodiments, the isolated part may also be a robotic arm or other structure of a surgical robot, which is not limited here.

[0050] Preferably, one of the first mounting member 1 and the second mounting member 2 is a magnetic member capable of attracting the other. Specifically, the magnetic member is a magnet. Achieving a detachable connection through magnetic attraction eliminates the need for additional structures, simplifies the structure of the mounting mechanism, facilitates production and processing, and simplifies the assembly and disassembly process, improving the efficiency of preoperative preparation and postoperative storage, and relieving physician fatigue.

[0051] In this embodiment, the second mounting member 2 is a magnet, and the first mounting member 1 is made of iron.

[0052] In other embodiments, the first mounting member 1 and the second mounting member 2 may be detachably connected via structures such as bolts or snaps, which are not limited herein.

[0053] When the first mounting member 1 and the second mounting member 2 are detachably connected, the mounting mechanism is in the mounting state, and the structure is as follows: Figure 2 As shown; when the first mounting member 1 is set to be separated from the second mounting member 2, the mounting mechanism is in a disassembled state, and the structure is as shown Figure 3 shown.

[0054] Specifically, the first mounting member 1 includes a base 11 and a protrusion 12. The protrusion 12 protrudes from the base 11, and the base 11 is connected to the isolation device 20. The end of the base 11 opposite the protrusion 12 is bonded to the isolation device 20 via an adhesive layer. Alternatively, the isolation device 20 is bonded to the end surface of the base 11 facing the protrusion 12 via an adhesive layer. When the first mounting member 1 is attached to the second mounting member 2, the isolation device 20 can also be clamped between the first and second mounting members 1, 2, improving the reliability of the connection between the isolation device 20 and the first mounting member 1.

[0055] As a preferred embodiment, a receiving hole 21 is defined in the second mounting member 2. When the first mounting member 1 is detachably connected to the second mounting member 2, the protrusion 12 is positioned within the receiving hole 21, and the end surface of the base 11 abuts against the first end surface of the second mounting member 2. The provision of the protrusion 12 and the receiving hole 21 facilitates determining the installation position of the first mounting member 1 on the second mounting member 2, thereby facilitating the determination of whether the isolation device 20 is properly installed. This ensures the effectiveness of the isolation device 20 in isolating bacteria, ensuring surgical safety, and further simplifies the assembly and disassembly process, improving the efficiency of preoperative preparation and postoperative storage, and relieving the surgeon's fatigue.

[0056] Specifically, the receiving hole 21 is opened on the first end surface of the second mounting member 2. In this embodiment, the receiving hole 21 is set through the second mounting member 2. In other embodiments, the receiving hole 21 does not pass through the second mounting member 2, which is not limited here.

[0057] Furthermore, a mounting hole 101 is formed through the side wall of the housing 10. The second mounting member 2 is disposed within the mounting hole 101 and fixedly connected to the housing 10. A receiving hole 21 is provided through the second mounting member 2. The detection switch 31 is located inside the housing 10. A movable member 32 is coaxially and movably disposed through the receiving hole 21. When the first mounting member 1 is detachably connected to the second mounting member 2, the protrusion 12 abuts against the movable member 32. The first end face of the second mounting member 2 is the end face of the second mounting member 2 facing the exterior of the housing 10. The first mounting member 1 is located outside the housing 10. Through the above-mentioned structural setting, it can be ensured that in the process of installing the first mounting member 1 to the second mounting member 2, the protrusion 12 can abut the movable member 32 and gradually push the movable member 32 to the first end to abut against the trigger structure 311, so that after the first mounting member 1 is installed, no other operations are required, that is, the detection switch 31 can be accurately and reliably triggered by the movable member 32, which is conducive to simplifying the installation process, improving the efficiency of preoperative preparation, and avoiding increasing the doctor's fatigue; and setting the detection switch 31 on the inner side of the shell 10 can also protect the detection switch 31, which is conducive to extending the service life of the installation mechanism and reducing maintenance costs.

[0058] In this embodiment, the base 11 of the first mounting member 1 is disc-shaped. The receiving hole 21 is coaxially arranged with the second mounting member 2. That is, the second mounting member 2 is annular, and the central through-hole of the second mounting member 2 serves as the receiving hole 21. When the first mounting member 1 is detachably connected to the second mounting member 2, the protrusion 12 is positioned within the receiving hole 21, and the first mounting member 1 and the second mounting member 2 are coaxially arranged.

[0059] Preferably, the wall of the receiving hole 21 includes a tapered wall 211, one end of which is connected to the end surface of the second mounting member 2 facing the base 11, that is, one end of the tapered wall 211 is connected to the first end surface of the second mounting member 2. The diameter of the tapered wall 211 increases gradually as it approaches the base 11. During the installation of the first mounting member 1 to the second mounting member 2, the protrusion 12 gradually extends into the receiving hole 21. The wall of the receiving hole 21 guides the protrusion 12, facilitating the installation of the first mounting member 1, pushing the movable member 32, and triggering the detection switch 31.

[0060] In this embodiment, the wall of the receiving hole 21 also includes a wall of constant diameter. This wall is located on the side of the tapered wall 211 away from the first mounting member 1, and the wall and tapered wall 211 are axially aligned. The end of the wall of constant diameter away from the tapered wall 211 is connected to the second end face of the second mounting member 2, away from the first end face. The provision of the wall of constant diameter improves the structural strength of the second mounting member 2.

[0061] In other embodiments, the diameter of the accommodating hole 21 may also increase gradually in the direction approaching the base 11 , which is not limited here.

[0062] Furthermore, the protrusion 12 is conical and coaxial with the base 11. The diameter of the protrusion 12 increases as it approaches the base 11. This arrangement allows the protrusion 12 to gradually extend into the receiving hole 21 during the installation of the first mounting member 1 onto the second mounting member 2. The sidewalls of the protrusion 12 also serve as a guide for the protrusion 12, further facilitating the proper installation of the first mounting member 1, pushing the movable member 32, and triggering the detection switch 31.

[0063] As a preferred embodiment, the tip of the protrusion 12 is provided with a contact plane 121, which is arranged perpendicular to the axis of the protrusion 12 and is used to contact the movable member 32. The provision of the contact plane 121 can reduce the possibility of damage to the movable member 32, ensure the durability of the mounting mechanism, and reduce maintenance costs.

[0064] In this embodiment, the protrusion 12 abuts the second end of the movable member 32, distal from the first end. Specifically, the contact plane 121 is configured to contact the second end of the movable member 32. The movable member 32 is cylindrical, with the first and second ends forming the axial ends of the movable member 32. In other embodiments, the sidewall of the movable member 32 may also be provided with a contact protrusion, with the contact plane 121 configured to contact the contact protrusion. This is not a limitation herein.

[0065] Preferably, the mounting mechanism further includes a mounting frame 4, on which the second mounting member 2 and the detection assembly are both disposed, and the movable member 32 is movable relative to the mounting frame 4, which is connected to the housing 10. By providing the mounting frame 4, when the mounting mechanism is mounted on the housing 10, the mounting frame 4 can be connected to the housing 10 after the detection assembly and the second mounting member 2 are connected to the mounting frame 4, thereby increasing the modularity of the mounting mechanism and facilitating assembly and disassembly of the mounting mechanism.

[0066] Mounting frame 4 includes a mounting ring 43. Second mounting member 2 is positioned within a central through-hole of mounting ring 43 and fixedly connected thereto. Mounting ring 43 is fixedly connected to housing 10. The end of mounting ring 43 protrudes beyond second mounting member 2 to form a receiving space. When first mounting member 1 is removably connected to second mounting member 2, at least a portion of base 11 is positioned within the receiving space. This arrangement further limits the installation position of first mounting member 1 and facilitates determining whether isolation device 20 is properly installed, ensuring the effectiveness of isolation device 20 in isolating bacteria and ensuring surgical safety. It also simplifies the assembly and disassembly process, improves the efficiency of preoperative preparation and postoperative storage, and helps alleviate physician fatigue.

[0067] Specifically, the mounting ring 43 is coaxially disposed in the mounting hole 101. Preferably, the axial length of the mounting ring 43 is not less than the wall thickness of the housing 10.

[0068] In some embodiments, the side wall of the protrusion 12 is spaced apart from the hole wall of the receiving hole 21, which reduces the dimensional accuracy requirements of the processing, reduces the processing difficulty and cost, and facilitates the base of the first mounting member 1 to fit on the first end face of the second mounting member 2, thereby ensuring a reliable connection between the first mounting member 1 and the second mounting member 2, thereby ensuring that the isolation device 20 can be reliably installed; in addition, the protrusion 12 is spaced apart from the hole wall of the receiving hole 21, which also avoids the problem of difficulty in disassembling the first mounting member 1 due to the friction between the side wall of the protrusion 12 and the hole wall of the receiving hole 21, thereby ensuring the convenience of disassembling the first mounting member 1.

[0069] It is understood that, because the sidewalls of the protrusion 12 are spaced apart from the walls of the receiving hole 21, the maximum diameter of the protrusion 12 is smaller than the maximum diameter of the receiving hole 21. Setting the inner diameter of the mounting ring 43 to be approximately the same as the diameter of the base 11 ensures that the protrusion 12 and the receiving hole 21 are coaxially arranged, ensuring that the contact plane 121 reliably abuts the end of the movable member 32, thereby pushing the movable member 32 to trigger the trigger structure 311 of the detection switch 31, thereby improving detection accuracy. At the same time, the mounting ring 43 also blocks the first mounting member 1, reducing the risk of the first mounting member 1 being accidentally touched and separated from the second mounting member 2.

[0070] In some embodiments, when the first mounting member 1 is detachably connected to the second mounting member 2, the protrusion 12 is circumferentially fitted against the wall of the receiving hole 21. The above arrangement increases the contact area between the first mounting member 1 and the second mounting member 2, which is beneficial to increasing the reliability of adsorption between the first mounting member 1 and the second mounting member 2, and avoids the first mounting member 1 from being separated from the second mounting member 2 during surgery, thereby ensuring that the isolation device 20 can reliably isolate bacteria and improving the safety of the surgery; and the protrusion 12 is circumferentially fitted against the wall of the receiving hole 21, which can also directly ensure that the contact plane 121 and the end of the movable member 32 are reliably in contact. In this case, there is no need to set the mounting ring 43, or the inner side wall of the mounting ring 43 can be spaced apart from the side wall of the base 11 to facilitate the removal of the first mounting member 1.

[0071] Specifically, the mounting bracket 4 further includes a first connecting plate 41 and a second connecting plate 42 disposed inside the housing 10. The first connecting plate 41 is connected to the inner sidewall of the housing 10 via fasteners. The second connecting plate 42 and the mounting ring 43 are disposed on opposite sides of the first mounting plate 41. The second connecting plate 42 is perpendicularly connected to the first connecting plate 41. The detection switch 31 is connected to the second connecting plate 42. In this embodiment, the first connecting plate 41 is disposed vertically.

[0072] Furthermore, a sliding sleeve 411 is fixedly provided on the first connecting plate 41 of the mounting frame 4, and the movable member 32 is coaxially provided on the sliding sleeve 411 and can move axially relative to the sliding sleeve 411 to reduce the friction force on the movable member 32 during movement.

[0073] One end of the sliding sleeve 411 passes through the first connecting plate 41 and extends toward the second mounting member 2. The sliding sleeve 411 is coaxially arranged with the receiving hole 21. The other end of the sliding sleeve 411 passes through the mounting frame 4, and a stop portion 413 is protruding from the outer wall to facilitate limiting the installation position of the sliding sleeve 411. It is understandable that in order to ensure that the movable member 32 can be reliably pushed by the protrusion 12 to trigger the detection switch 31, it is necessary to ensure the installation accuracy of the sliding sleeve 411 on the first connecting plate 41 to ensure the coaxial arrangement of the sliding sleeve 411 and the receiving hole 21. That is, the contact surface of the first connecting plate 41 that contacts the sliding sleeve 411 needs to be finely machined. Preferably, a fitting portion 412 is protruding from the side of the first connecting plate 41 opposite to the second mounting member 2. The stop portion 413 is located on the side of the fitting portion 412 away from the second mounting member 2, and the stop portion 413 is in contact with the end surface of the fitting portion 412. Through the above arrangement, the contact area between the stopper 413 and the first connecting plate 41 is reduced, the area of the first connecting plate 41 that needs to be finely processed is reduced, and the processing difficulty and cost are reduced.

[0074] In this embodiment, the first connecting plate 41 , the second connecting plate 42 , the mounting ring 43 and the fitting portion 412 are integrally formed.

[0075] As a preferred embodiment, the mounting mechanism further includes a reset member 6. When the first mounting member 1 is disengaged from the second mounting member 2, the reset member 6 can cause the movable member 32 to move away from the trigger structure 311. By providing the reset member 6, the movable member 32 can automatically disengage from the trigger structure 311 after the first mounting member 1 is removed, simplifying the operation process. Furthermore, if the first mounting member 1 falls off during surgery, the reset member 6 can promptly detect whether the isolation device 20 has fallen off, further ensuring that the detection switch 31 can provide timely feedback on the installation status of the isolation device 20, thereby improving surgical safety.

[0076] Specifically, the installation mechanism also includes an adapter plate 5, which is arranged between the detection switch 31 and the second connecting plate 42, and the bolts pass through the detection switch 31, the adapter plate 5 and the second connecting plate 42 in sequence and are screwed together with the nuts, thereby realizing a detachable connection between the detection switch 31, the adapter plate 5 and the second connecting plate 42, making it easy to replace the adapter plates 5 of different thicknesses, thereby adjusting the height of the detection switch 31 and ensuring that the movable part 32 can reliably press against the trigger structure 311.

[0077] In other embodiments, the detection switch 31 , the adapter plate 5 and the second connection plate 42 may be bonded to each other through an adhesive layer, which is not limited here.

[0078] In this embodiment, the reset member 6 is a spring. The first end of the movable member 32 is connected to a connecting portion 321, on which the reset member 6 is sleeved. Furthermore, a protruding abutment 51 is provided on the adapter plate 5, and the abutment 51 is located on the side of the connecting portion 321 away from the movable member 32. One side of the reset member 6 is connected to the connecting portion 321, and the other end is connected to the abutment 51. It can be understood that when the first mounting member 1 is detachably connected to the second mounting member 2, the reset member 6 is in a compressed state. When the first mounting member 1 is removed from the second mounting member 2, that is, when the first mounting member 1 is detached from the second mounting member 2, the reset member 6 is in a non-stretched state.

[0079] Furthermore, the connecting portion 321 is columnar, and the axis of the connecting portion 321 is arranged parallel to the axis of the movable part 32. The reset member 6 is sleeved on the connecting portion 321, so that the connecting portion 321 has a guiding effect on the reset member 6, ensuring that the reset member 6 can play a role in making the movable part 32 disengage from the trigger structure 311.

[0080] Due to structural limitations, the connecting portion 321 cannot be coaxially connected to the movable member 32. The connecting portion 321 is located on one side of the movable member 32 in the radial direction. Preferably, two connecting portions 321 are provided in parallel, and the two connecting portions 321 are respectively provided on opposite sides of the movable member 32 in the radial direction. Both connecting portions 321 are connected to the first end of the movable member 32. Both connecting portions 321 are provided with a reset member 6, and two abutting portions 51 are also provided accordingly. The above arrangement is conducive to achieving force balance on the movable member 32, avoiding jamming caused by radial rotation of the movable member 32, ensuring smooth relative movement between the movable member 32 and the sliding sleeve 411, so that the movable member 32 can be promptly disengaged from the trigger structure 311, ensuring that the detection switch 31 can be promptly switched to the non-triggered state, ensuring that the operator can promptly know that the isolation device 20 is detached from the isolated member, and improving surgical safety.

[0081] In this embodiment, the abutting portion 51 and the adapter plate 5 are integrally formed, and the connecting portion 321 and the movable member 32 are integrally formed.

[0082] To avoid interference, the connecting portion 321 is always spaced apart from the abutting portion 51. In some embodiments, the connecting portion 321 can be in the form of a telescopic rod, with the end of the connecting portion 321 away from the movable member 32 connected to the abutting portion 51. This prevents the reset member 6 from being accidentally clamped between the connecting portion 321 and the abutting portion 51, ensuring that the movable member 32 can press against the trigger structure 311.

[0083] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A mounting mechanism for mounting the isolation device on the isolated component, characterized in that: include: a first mounting member connected to the isolation device; a second mounting member, disposed on the housing of the isolated member, wherein the first mounting member is detachably connected to the second mounting member; The detection component includes a detection switch and a movable part, the detection switch is connected to the housing, the movable part is movably connected to the housing, and the first end of the movable part is set toward the detection switch. When the first mounting part is detachably connected to the second mounting part, the first mounting part abuts against the movable part, so that the first end of the movable part presses against the trigger structure of the detection switch to trigger the detection switch; when the first mounting part is detached from the second mounting part, the movable part is detached from the trigger structure.

2. The mounting mechanism according to claim 1, wherein: The first mounting member includes a base and a protrusion, the protrusion is protruding from the base, the base is connected to the isolation device, and a receiving hole is provided on the second mounting member. When the first mounting member is detachably connected to the second mounting member, the protrusion is placed in the receiving hole.

3. The mounting mechanism according to claim 2, wherein: The accommodating hole is provided through the second mounting member, the movable member is coaxially and movably provided in the accommodating hole, and when the first mounting member is detachably connected to the second mounting member, the protrusion abuts against the movable member.

4. The mounting mechanism according to claim 3, wherein: The hole wall of the accommodating hole includes a conical hole wall, one end of which is connected to the end face of the second mounting member facing one end of the base, and the diameter of the conical hole wall increases in the direction approaching the base; and / or the protrusion is conical, and the diameter of the protrusion increases in the direction approaching the base.

5. The mounting mechanism according to claim 4, wherein: The tip of the protrusion is provided with a contact plane, which is arranged perpendicular to the axis of the protrusion and is used to contact the movable part.

6. The mounting mechanism according to claim 2, wherein: The mounting mechanism also includes a mounting ring, the second mounting member is placed in the central through hole of the mounting ring and is fixedly connected to the mounting ring, the mounting ring is fixedly connected to the housing, and the end of the mounting ring protrudes from the second mounting member to form an accommodating space. When the first mounting member is detachably connected to the second mounting member, at least part of the base is placed in the accommodating space.

7. The mounting mechanism according to any one of claims 1 to 6, characterized in that: The mounting mechanism further includes a mounting frame, the second mounting member and the detection assembly are both arranged on the mounting frame, the movable member can move relative to the mounting frame, and the mounting frame is connected to the housing.

8. The mounting mechanism according to claim 7, wherein: The second mounting member is provided with a receiving hole, and the second end of the movable member, which is away from the first end, is coaxial with and movably passes through the receiving hole. A sliding sleeve is fixedly provided on the mounting frame, and the movable part is movably provided on the sliding sleeve. One end of the sliding sleeve extends toward the second mounting member and is coaxially arranged with the accommodating hole. A fitting portion is protruded from the side of the mounting frame opposite to the second mounting member. The other end of the sliding sleeve passes through the mounting frame and a stop portion is protruded from the outer wall. The stop portion is located on the side of the fitting portion away from the second mounting member, and the stop portion is fitted with the end face of the fitting portion.

9. The mounting mechanism according to any one of claims 1 to 6, characterized in that: The mounting mechanism further includes a reset member, which can enable the movable member to move in a direction away from the trigger structure when the first mounting member is separated from the second mounting member.

10. A surgical robot, characterized in that: It comprises an isolated part and the mounting mechanism according to any one of claims 1 to 9.

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