Probe clamping mechanism and surgical robot

Abstract

The utility model discloses a probe clamping mechanism and surgical robotic.The probe clamping mechanism comprises a mounting base, an upper cover and a connecting assembly, the first side of the upper cover in the length direction of the upper cover is rotationally connected to the mounting base, and the second side of the upper cover in the length direction of the upper cover is arranged on the second side of the mounting base through the connecting assembly in a closable or openable mode; a containing cavity for containing a probe is formed between the upper cover and the mounting base, the connecting assembly is arranged on the second side of the upper cover in the length direction of the upper cover and comprises a mounting piece, a moving piece, an elastic piece and a connecting piece, the mounting piece is horizontally mounted on the mounting base, and the elastic piece is arranged on the mounting piece in a sleeving mode; the moving part can be arranged on the mounting part in a reciprocating motion mode in the length direction of the mounting part, and the connecting part is arranged on the second side of the upper cover in the length direction of the upper cover. According to the probe clamping mechanism, clamping and fixing of the probe are achieved, opening and closing of the upper cover relative to the mounting base are facilitated through arrangement of the connecting assembly, then disassembly and assembly of the probe are facilitated, and the disassembly and assembly efficiency of the probe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially, and it is a kind of probe clamping mechanism and surgical robot. BACKGROUND

[0002] Prostate cancer is one of the common malignant tumors of male, from the initial blind puncture to the precise puncture of present accurate guidance, blind puncture is without imageology guide, and puncture is carried out by the experience of doctor, and the positive rate of this kind of puncture is lower, and it is easy to damage surrounding tissue, with the development of technology, there is ultrasound-guided puncture, greatly improve the success rate of puncture.

[0003] Now common probe fixing device most is by rotating fastener abuts probe to carry out the fixation to probe, there is the problem of slow dismounting speed. UTILITY MODEL CONTENT

[0004] To solve the related technical problems, the utility model aims at providing a kind of probe clamping mechanism to solve the problem of slow dismounting speed of probe, in addition, the utility model further provides a kind of surgical robot comprising the probe clamping mechanism.

[0005] To achieve the above-mentioned purpose, the utility model embodiment adopts the following technical solutions:

[0006] A kind of probe clamping mechanism, it includes mounting seat, upper cover and connecting assembly, wherein:

[0007] The first side of upper cover along the length direction is rotationally connected to the first side of mounting seat, the second side of upper cover along the length direction is closed or opened by connecting assembly and is arranged on the second side of mounting seat, the accommodation cavity for accommodating probe is formed between upper cover and mounting seat,

[0008] Connecting assembly is arranged on the second side of upper cover along the length direction, and connecting assembly includes mounting piece, moving piece, elastic piece and connecting piece, mounting piece is horizontally installed on mounting seat, elastic piece is sleeved on mounting piece, moving piece is reciprocatingly arranged on mounting piece along the length direction of mounting piece, and connecting piece is arranged on the second side of upper cover along the length direction,

[0009] When closed, connecting piece passes through the top surface of the second side of mounting seat and abuts moving piece by the rotation of upper cover, and continues to press down, and then moving piece moves on mounting piece, after moving piece moves to preset position, elastic piece resets moving piece to initial position to be connected with connecting piece.

[0010] Optionally, the connecting piece comprises a fixing part and a connecting part, the fixing part is fixedly installed on the second side of the upper cover, the connecting part is arranged at the bottom of the fixing part, a clamping groove is arranged on the connecting part, the clamping groove is configured to clamp the moving piece, a guide surface is arranged at the bottom of the connecting part, and the guide surface is configured to guide the moving piece to move along the length direction of the mounting piece.

[0011] Optionally, the mounting piece comprises a handle, a mounting rod and at least one limiting block, the handle is arranged at the first end of the mounting rod, the limiting block is arranged at the second end of the mounting rod, the moving piece is arranged on the inner side of the limiting block, and the elastic piece is sleeved on the mounting rod and located between the moving piece and the handle.

[0012] Optionally, the bottom of the first end of the moving piece is sleeved on the mounting piece, the top of the first end of the moving piece is provided with a first limiting pin, and the top of the second end of the moving piece is provided with a rolling bearing.

[0013] Optionally, the connecting assembly further comprises a limiting piece, and the limiting piece is arranged on the second side of the mounting seat corresponding to the connecting piece.

[0014] Optionally, the limiting piece comprises an L-shaped plate, the short side of the L-shaped plate is arranged on the second side of the mounting seat, a limiting strip is arranged on the inner side of the short side of the L-shaped plate, the limiting strip is arranged in a spaced manner with the long side of the L-shaped plate, the limiting strip and the long side form a guide rail, the guide rail is configured to guide the movement of the moving piece, a second limiting pin is arranged on the limiting strip, and the second limiting pin is configured to limit the movement distance of the moving piece.

[0015] Optionally, a through hole is formed in the short side of the L-shaped plate, and the connecting piece passes through the through hole.

[0016] A surgical robot comprises the probe clamping mechanism.

[0017] Compared with the prior art, the probe clamping mechanism has the following beneficial effects:

[0018] 1. Through the arrangement of the connecting assembly, the opening and closing of the upper cover relative to the mounting seat are facilitated, thereby facilitating the disassembly and assembly of the probe, and improving the disassembly and assembly efficiency of the probe.

[0019] 2. Through the cooperation of the mounting piece, the moving piece and the elastic piece, the structure is simple and convenient to maintain.

[0020] 3. Through the arrangement of the limiting piece, the situation that the mounting piece falls due to overload movement of the moving piece is avoided.

[0021] 4. Through the arrangement of the clamping groove and the guide surface, the movement of the moving piece on the mounting piece is facilitated, and the connection between the moving piece and the connecting piece is facilitated, the structure is simple, and the disassembly and assembly efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate and understand the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the background art, embodiments description of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the contents of the embodiments of the present application and these drawings without creative labor.

[0023] Figure 1 is a structure schematic diagram of a probe clamping mechanism provided by the embodiments of the present application;

[0024] Figure 2 is a structure schematic diagram of a connecting assembly in the probe clamping mechanism provided by the embodiments of the present application;

[0025] Figure 3 is a mounting structure schematic diagram of the probe clamping mechanism provided by the embodiments of the present application;

[0026] Figure 4 is a structure schematic diagram of a mounting piece in the probe clamping mechanism provided by the embodiments of the present application;

[0027] Figure 5 is a structure schematic diagram of a connecting piece in the probe clamping mechanism provided by the embodiments of the present application;

[0028] Figure 6 is a structure schematic diagram of a limiting piece in the probe clamping mechanism provided by the embodiments of the present application;

[0029] Figure 7 is a structure schematic diagram of a moving piece in the probe clamping mechanism provided by the embodiments of the present application. DETAILED DESCRIPTION

[0030] The present application will be further described in detail below with reference to the drawings.

[0031] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show the preferred embodiments of the utility model. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can be a middle component. When a component is considered "connected" to another component, it can be directly connected to another component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing the specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] Please refer to Figures 1 to 7 As shown in the drawings, the embodiment provides a probe clamping mechanism, which comprises a mounting seat 10, an upper cover 20 and a connecting assembly 30, the upper cover 20 is rotatably connected to the first side of the mounting seat 10 along the first side of the length direction of the upper cover 20, the second side of the length direction of the upper cover 20 is closably or openably arranged on the second side of the mounting seat 10 through the connecting assembly 30, a containing cavity containing the probe 40 is formed between the upper cover 20 and the mounting seat 10, the connecting assembly 30 is arranged on the second side of the length direction of the upper cover 20, the connecting assembly 30 comprises a mounting piece 31, a moving piece 32, an elastic piece 33 and a connecting piece 34, the mounting piece 31 is horizontally mounted on the mounting seat 10, the elastic piece 33 is sleeved on the mounting piece 31, the moving piece 32 is reciprocatingly arranged on the mounting piece 31 along the length direction of the mounting piece 31, the connecting piece 34 is arranged on the second side of the length direction of the upper cover 20, when closed, the connecting piece 34 rotates through the top surface of the second side of the mounting seat 10 and abuts against the moving piece 32 through the upper cover 20, and continues to press down, thereby moving the moving piece 32 on the mounting piece 31, when the moving piece 32 moves to the preset position, the elastic piece 33 resets the moving piece 32 to the initial position to be clamped with the connecting piece 34.

[0033] It can be seen that through the arrangement of the connecting assembly 30, the opening and closing of the upper cover 20 relative to the mounting seat 10 are facilitated, thereby facilitating the disassembly and assembly of the probe 40 and improving the disassembly and assembly efficiency of the probe 40.

[0034] As an implementation form, the connecting piece 34 comprises a fixing part 340 and a connecting part 341, the fixing part 340 is fixedly installed on the second side of the upper cover 20, the connecting part 341 is arranged at the bottom of the fixing part 340, the connecting part 341 is provided with a clamping groove 342 configured to clamp the moving piece 32, and the bottom of the connecting part 341 is provided with a guide surface 343 configured to guide the moving piece 32 to move along the length direction of the mounting piece 31.

[0035] It can be seen that, by arranging the clamping groove 342 and the guide surface 343, the moving of the moving piece 32 on the mounting piece 31 is facilitated, and the connection between the moving piece 32 and the connecting piece 34 is facilitated, and the structure is simple, and the disassembly and assembly efficiency is improved.

[0036] As an implementation form, the mounting piece 31 comprises a handle 310, a mounting rod 311 and at least one limiting block 312, the handle 310 is arranged at the first end of the mounting rod 311, the limiting block 312 is arranged at the second end of the mounting rod 311, the moving piece 32 is arranged at the inner side of the limiting block 312, and the elastic piece 33 is sleeved on the mounting rod 311 and located between the moving piece 32 and the handle 310.

[0037] Specifically, the mounting piece 31 comprises a handle 310, a mounting rod 311 and two limiting blocks 312, the handle 310 is arranged at the first end of the mounting rod 311, the two limiting blocks 312 are arranged at the first end and the second end of the mounting rod 311 respectively, the moving piece 32 is arranged between the two limiting blocks 312, and the elastic piece 33 is arranged between the moving piece 32 and the limiting block 312 at the first end.

[0038] It can be seen that, by cooperation of the mounting piece 31, the moving piece 32 and the elastic piece 33, the structure is simple and convenient to maintain.

[0039] As an implementation form, the connecting assembly 30 further comprises a limiting piece 35, the limiting piece 35 is arranged at the second side of the mounting seat 10 corresponding to the connecting piece 34.

[0040] Specifically, the limiting piece 35 comprises an L-shaped plate, the short side of the L-shaped plate is arranged at the second side of the mounting seat 10, the inner side of the short side of the L-shaped plate is provided with a limiting strip 350, the limiting strip 350 is arranged at intervals with the long side of the L-shaped plate, the limiting strip 350 and the long side form a guide rail 351 configured to guide the moving of the moving piece 32, and the limiting strip 350 is provided with a second limiting pin 352 configured to limit the moving distance of the moving piece 32.

[0041] Specifically, the bottom of the first end of the moving piece 32 is sleeved on the mounting piece 31, the top of the first end of the moving piece 32 is provided with a first limiting pin 320, and the top of the second end of the moving piece 32 is provided with a rolling bearing 321.

[0042] Specifically, the installation direction of the second limiting pin 352 is perpendicular to that of the first limiting pin 320, and the second limiting pin 352 is configured to limit the first limiting pin 320, thereby limiting the moving piece 32.

[0043] Specifically, the rolling bearing 321 reciprocates along the length direction of the guide rail 351, thereby improving the moving stability of the moving piece.

[0044] It can be seen that, by arranging the limiting piece 35, the moving overload of the moving piece 32 and the falling of the mounting piece 31 are avoided.

[0045] As an embodiment, a through hole is arranged on the short side of the L-shaped plate, and the connecting piece 34 passes through the through hole.

[0046] Specifically, the short side of the L-shaped plate is arranged on the top surface of the second side of the mounting seat 10, and the top surface of the short side of the L-shaped plate is flush with the top surface of the mounting seat 10.

[0047] It can be seen that the limiting piece 35 has a simple structure, is convenient to disassemble and maintain, and saves the production cost of the mounting seat 10.

[0048] A surgical robot comprises the probe clamping mechanism.

[0049] In the embodiments disclosed in the present application, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integral connection; "connecting" can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments disclosed in the present application can be understood according to the specific circumstances.

[0050] The above embodiments only illustrate the basic principles and characteristics of the present application, and the present application is not limited by the above examples. Without departing from the spirit and scope of the present application, various changes and modifications can be made to the present application, and these changes and modifications all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A probe holding mechanism characterized by, The probe clamping mechanism comprises a mounting seat, an upper cover and a connecting assembly, wherein: The first side of the upper cover along the length direction thereof is rotationally connected to the first side of the mounting seat, and the second side of the upper cover along the length direction thereof is closably or openably arranged on the second side of the mounting seat through the connecting assembly, so that a receiving cavity for receiving a probe is formed between the upper cover and the mounting seat, The connecting assembly is arranged on the second side of the upper cover along the length direction thereof, and comprises a mounting member, a moving member, an elastic member and a connecting member, the mounting member is horizontally mounted on the mounting seat, the elastic member is sleeved on the mounting member, the moving member is reciprocally movably arranged on the mounting member along the length direction thereof, and the connecting member is arranged on the second side of the upper cover along the length direction thereof. When closed, the connecting member abuts against the moving member through the upper cover rotating through the top surface of the second side of the mounting seat, and continues to be pressed down, so that the moving member moves on the mounting member, and when the moving member moves to a preset position, the elastic member resets the moving member to the initial position to be clamped with the connecting member.

2. A probe holding mechanism according to claim 1, wherein The connecting member comprises a fixed part and a connecting part, the fixed part is fixedly mounted on the second side of the upper cover, the connecting part is arranged at the bottom of the fixed part, a clamping groove is arranged on the connecting part and is configured to clamp the moving member, and a guide surface is arranged at the bottom of the connecting part and is configured to guide the moving member to move along the length direction of the mounting member.

3. A probe holding mechanism according to claim 1, wherein The mounting member comprises a handle, a mounting rod and at least one limiting block, the handle is arranged at the first end of the mounting rod, the limiting block is arranged at the second end of the mounting rod, the moving member is arranged on the inner side of the limiting block, and the elastic member is sleeved on the mounting rod and located between the moving member and the handle.

4. A probe holding mechanism according to claim 1, wherein The bottom of the first end of the moving member is sleeved on the mounting member, the top of the first end of the moving member is provided with a first limiting pin, and the top of the second end of the moving member is provided with a rolling bearing.

5. A probe holding mechanism according to claim 4, wherein The connecting assembly further comprises a limiting member, and the limiting member is arranged at the second end of the mounting seat corresponding to the connecting member.

6. A probe holding mechanism according to claim 5, wherein The limiting member comprises an L-shaped plate, the short side of the L-shaped plate is arranged on the second side of the mounting seat, a limiting strip is arranged on the inner side of the short side of the L-shaped plate, the limiting strip is arranged in a spaced manner with the long side of the L-shaped plate, the limiting strip and the long side form a guide rail configured to guide the movement of the moving member, a second limiting pin is arranged on the limiting strip and is configured to limit the movement distance of the moving member.

7. A probe holding mechanism according to claim 6, wherein A through hole is formed on the short side of the L-shaped plate, and the connecting member passes through the through hole.

8. A surgical robot, characterized by The surgical robot comprises the probe clamping mechanism according to any one of claims 1-7.

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