CN219250803U - Guide rail adapter and have its surgical robot - Google Patents

Abstract

The application discloses a guide rail adapter and have its surgical robot. The guide rail adapter comprises a clamping assembly and an adjusting piece, wherein the clamping assembly comprises a first clamping block and a second clamping block, the first clamping block comprises a first connecting part and a first clamping part, the second clamping block comprises a second connecting part and a second clamping part, the first connecting part and the second connecting part are rotatably connected, the first clamping part is provided with a clamping state rotating around the first connecting part to be close to the second clamping part, and the first clamping part is also provided with an opening state rotating around the first connecting part to be separated from the second clamping part; the adjusting piece passes through the second clamping block and abuts against the first clamping block, and the adjusting piece abuts against the first clamping portion so that the first clamping portion can be switched between the clamping state and the open state. The guide rail adapter and the surgical robot with the guide rail adapter can adapt to bedside guide rails of different sizes.

Description

Guide rail adapter and have its surgical robot

Technical Field

The application relates to the technical field of medical equipment, in particular to a guide rail adapter and a surgical robot with the guide rail adapter.

Background

Surgical robots are increasingly used in the medical field, and in the process of practical use, surgical robots are usually mounted on bedside rails of an operating table through rail adapters.

However, most of the existing guide rail adapters are designed for a specific guide rail, and the guide rail adapters can only adapt to the specific guide rail, so that when a surgical scene is replaced, the surgical robot can be installed on the bedside guide rail only by replacing the corresponding guide rail adapter, the operation is troublesome, and the use of medical staff is inconvenient.

Disclosure of Invention

The main aim of the application is to provide a guide rail adapter and a surgical robot with the guide rail adapter, which can be adapted to bedside guide rails with different sizes.

According to one aspect of an embodiment of the present application, there is provided a rail adapter including:

the clamping assembly comprises a first clamping block and a second clamping block, the first clamping block comprises a first connecting part and a first clamping part, the second clamping block comprises a second connecting part and a second clamping part, the first connecting part and the second connecting part are rotatably connected, the first clamping part has a clamping state rotating around the first connecting part to be close to the second clamping part, and the first clamping part also has an open state rotating around the first connecting part to be separated from the second clamping part; and

the adjusting piece passes through the second clamping block and abuts against the first clamping block, and the adjusting piece is used for abutting against the first clamping part so that the first clamping part can be switched between the clamping state and the open state.

Further, the rail adapter further includes a mounting hole penetrating the first clamping portion and the second clamping portion;

the guide rail adapter further comprises a locking block, wherein the locking block is connected to the first clamping block and surrounds the first clamping block to form a locking space, and the locking block is pushed by the adjusting piece and the guide rail to lock a preset structure penetrating into the locking space from the mounting hole.

Further, a first limiting part is arranged on the preset structure, and a second limiting part matched with the first limiting part is arranged on the locking block and/or the first clamping block.

Further, one of the first limiting part and the second limiting part is a limiting groove, and the other one is a limiting protrusion matched with the limiting groove.

Further, the limiting groove is a trapezoid groove or an arc-shaped groove, and the limiting protrusion is a trapezoid protrusion or an arc-shaped protrusion matched with the limiting groove.

Further, the preset structure comprises a plurality of upright posts, and the plurality of first limiting parts are sequentially arranged at intervals along the length direction of the upright posts.

Further, mounting posts are arranged on two opposite sides of the locking block, the locking block is mounted on the first clamping block through the mounting posts, and the mounting posts extend along the direction close to the adjusting piece and can reciprocate relative to the first clamping block.

Further, the guide rail adapter further comprises a first elastic piece, the first elastic piece is sleeved on the mounting column, and two ends of the first elastic piece are respectively abutted between the locking block and the first clamping block.

Further, the guide rail adapter further comprises a second elastic piece, the second elastic piece is arranged between the first clamping block and the second clamping block, and two ends of the second elastic piece are respectively propped against the first clamping part and the second clamping part.

Further, the adjusting piece is an adjusting handle, the adjusting handle comprises a stud segment, a threaded hole is formed in the second clamping block, and the stud segment rotatably penetrates through the threaded hole and abuts against the first clamping block.

Compared with the prior art, the technical scheme of the application has at least the following technical effects:

when the guide rail adapter is actually used, the first clamping block can be adjusted through the adjusting function of the adjusting piece, the adjusting piece abuts against the first clamping portion, and when the first clamping portion rotates around the first connecting portion to be separated from the second clamping portion and is in an open state, the guide rail adapter can be sleeved on the guide rail from the position between the first clamping portion and the second clamping portion, at the moment, the adjusting piece is adjusted again, the first clamping portion rotates around the first connecting portion to be close to the second clamping portion and is switched to a clamping state until the guide rail is clamped by the first clamping portion 112 and the second clamping portion, and therefore the installation of the guide rail adapter can be achieved. Compared with the guide rail adapter in the prior art, when the guide rail adapter is installed, only the adjusting piece is needed to be used for propping against the first clamping part, so that the first clamping part is switched from the open state to the clamping state until the first clamping part and the second clamping part clamp the guide rail together and the whole guide rail adapter is installed on the guide rail, and according to the installation process of the guide rail adapter, the guide rail adapter can adapt to the guide rails with different sizes, and the surgical robot is convenient to install on different surgical beds.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a front view of a rail adapter disclosed in an embodiment of the present application when assembled on a rail;

FIG. 2 is a cross-sectional view of A-A in FIG. 1;

FIG. 3 is a schematic view of a rail adapter (with the second clamping block removed) according to an embodiment of the present disclosure;

FIG. 4 is a first exploded view of a rail adapter disclosed in an embodiment of the present application;

fig. 5 is a second exploded view of a rail adapter disclosed in an embodiment of the present application.

Wherein the above figures include the following reference numerals:

10. a clamping assembly; 11. a first clamping block; 111. a first connection portion; 112. a first clamping part; 113. a mounting hole; 12. a second clamping block; 121. a second connecting portion; 122. a second clamping portion; 123. a threaded hole; 20. an adjusting member; 21. a stud section; 22. a vertical adjustment section; 30. a locking block; 31. a mounting column; 40. a predetermined structure; 41. a first limit part; 42. a second limit part; 50. a first elastic member; 60. a second elastic member; 70. a locking space; 80. a pin shaft; 90. and a guide rail.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1 to 3, according to an embodiment of the present application, a rail adapter is provided, which may be used for a surgical robot, and in the course of practical use, may be adapted to bedside rails of different sizes, and may further mount the surgical robot on different surgical beds.

Specifically, the rail adapter of the present application includes a clamp assembly 10 and an adjuster 20.

Wherein the clamping assembly 10 comprises a first clamping block 11 and a second clamping block 12, the first clamping block 11 comprises a first connecting part 111 and a first clamping part 112, the second clamping block 12 comprises a second connecting part 121 and a second clamping part 122, the first connecting part 111 and the second connecting part 121 are rotatably connected, the first clamping part 112 has a clamping state rotating around the first connecting part 111 to be close to the second clamping part 122, and the first clamping part 112 also has an open state rotating around the first connecting part 111 to be separated from the second clamping part 122; the adjusting member 20 passes through the second clamping block 12 and abuts against the first clamping block 11, and the adjusting member 20 is used for abutting against the first clamping portion 112 so as to switch the first clamping portion 112 between a clamping state and an open state.

When the guide rail adapter is actually used, the first clamping block 11 can be adjusted through the adjusting function of the adjusting piece 20, the adjusting piece 20 abuts against the first clamping portion 112, when the first clamping portion 112 rotates around the first connecting portion 111 to be separated from the second clamping portion 122 and is in an open state, the guide rail adapter can be sleeved on the guide rail 90 from between the first clamping portion 112 and the second clamping portion 122, at the moment, the adjusting piece 20 is adjusted again, the first clamping portion 112 rotates around the first connecting portion 111 to be close to the second clamping portion 122 and is switched to a clamping state until the first clamping portion 112 and the second clamping portion 122 clamp the guide rail 90, and therefore the installation of the guide rail adapter can be achieved. Compared with the rail adapter in the prior art, when the rail adapter is installed, only the adjusting piece 20 is needed to be used for propping against the first clamping portion 112, so that the first clamping portion 112 is switched from the open state to the clamping state until the first clamping portion 112 and the second clamping portion 122 are used for clamping the rail 90 together and the whole rail adapter is installed on the rail 90, and according to the installation process of the rail adapter, it can be known that the rail adapter in the embodiment can adapt to the rails 90 with different sizes, so that the surgical robot can be installed at different surgical beds conveniently.

Referring to fig. 1 and 2, when the first clamping block 11 and the second clamping block 12 are assembled together, the cross section of the structure formed by surrounding the two is generally C-shaped (see fig. 2), the guide rail adapter can be sleeved on the guide rail 90 from the opening of the C-shaped, and thereafter, the first clamping portion 112 can be abutted against by the adjusting member 20, so that the first clamping portion 112 moves towards the direction close to the second clamping portion 122, and the guide rail 90 is clamped to realize the installation of the guide rail adapter.

As shown in fig. 2 and fig. 4 to 5, the first connecting portion 111 and the second connecting portion 121 are rotatably connected by the pin 80, so that the structure is simple, and the first clamping block 11 and the second clamping block 12 can be conveniently assembled and disassembled. Of course, in other embodiments of the present application, the first clamping block 11 and the second clamping block 12 may be connected by a hinge or other structure, and any other modification manner capable of rotatably connecting the first connection portion 111 and the second connection portion 121 is within the scope of the present application.

Further, the adjusting member 20 in the present embodiment is an adjusting handle, which includes a stud segment 21 and a vertical adjusting segment 22, the stud segment 21 is vertically connected to the vertical adjusting segment 22, and the second clamping block 12 is provided with a threaded hole 123, and the stud segment 21 rotatably penetrates the threaded hole 123 and abuts against the first clamping block 11.

In actual use, the stud segment 21 can be screwed by the action of the vertical adjusting segment 22, and when the stud segment 21 is screwed outwards, the first clamping part 112 can move towards a direction away from the second clamping part 122 to switch from the clamping state to the open state. When the stud segment 21 is screwed into the rail adapter, the stud segment 21 abuts against the first clamping block 11, and the first clamping portion 112 and the second clamping portion 122 are brought close to each other to switch from the open state to the clamping state, so that the rail adapter can be mounted on the rail 90.

That is, when in use, the adjusting member 20 is screwed, so that the first clamping block 11 and the second clamping block 12 can be switched between the clamping state and the open state, and the guide rail adapter can be better installed on the guide rail 90 in the clamping state, and the guide rail adapter can be conveniently removed from the guide rail 90 in the open state, so that the operation is simple and quick.

For supporting and installing the surgical robot, the rail adapter in the present embodiment further includes a mounting hole 113, the mounting hole 113 penetrates the first clamping portion 112 and the second clamping portion 122, and the rail adapter further includes a locking block 30, and the locking block 30 is connected to the first clamping block 11 and encloses the locking space 70 with the first clamping block 11. In actual use, the locking block 30 is pushed by the adjuster 20 and the guide rail 90 to lock the predetermined structure 40 penetrating into the locking space 70 from the mounting hole 113. The predetermined structure 40 may be, for example, a column of a surgical robot.

Specifically, the predetermined structure 40, i.e., the pillar, is provided with a first stopper 41. The locking block 30 and/or the first clamping block 11 are provided with a second limiting part 42 adapted to the first limiting part 41, that is, the second limiting part 42 may be provided on the locking block 30, the first clamping block 11, or both the locking block 30 and the first clamping block 11. The predetermined structure 40 can be stably locked in the locking space 70 by the interaction of the first and second stopper portions 41 and 42.

Optionally, one of the first limiting part 41 and the second limiting part 42 is a limiting groove, and the other one is a limiting protrusion matched with the limiting groove. That is, when the first limiting portion 41 is set as the limiting projection, the second limiting portion 42 is set as the limiting groove; and when the first limiting portion 41 is set as a limiting groove, the second limiting portion 42 is set as a limiting protrusion. Of course, in other embodiments of the present application, the first limiting portion 41 and the second limiting portion 42 may be mating structures such as a buckle or an insertion hole, and any other structures that can mate with the locking block 30 to lock the predetermined structure 40 in the locking space 70 are within the scope of the present application.

Further, in this embodiment, the first limiting portions 41 are plural, and the plural first limiting portions 41 are sequentially arranged at intervals along the length direction of the upright post, so that in the process of practical use, the second limiting portions 42 are matched with the first limiting portions 41 at different positions, the height of the upright post higher than the guide rail 90 can be adjusted, and the height of the surgical robot can be adjusted, so that the surgical robot is simple in structure and applicable to different surgical environments.

Further, the limiting groove in this embodiment may be a trapezoidal groove or an arc-shaped groove, and correspondingly, the limiting protrusion is a trapezoidal protrusion or an arc-shaped protrusion adapted to the limiting groove. The cross section of the trapezoid groove is a trapezoid groove, as shown in fig. 2, the arc-shaped groove is a groove with an arc-shaped cross section, and the groove is not shown in the figure; the circular arc-shaped protrusion means a protrusion having a circular arc-shaped cross section, and the trapezoidal protrusion means a protrusion having a trapezoidal cross section as shown in fig. 2. When in actual matching, the limiting protrusions matched with the trapezoid grooves can be trapezoid protrusions or arc-shaped protrusions, so long as the upright posts can be locked. Of course, in other embodiments of the present application, the limiting groove may also be a groove with a triangular cross section, and any other modification manner under the concept of the present application is within the scope of protection of the present application.

As shown in fig. 1 to 5, in order to mount the lock block 30, the lock block 30 of the present embodiment is provided with mounting posts 31 on both opposite sides thereof, the lock block 30 is mounted on the first clamp block 11 by the mounting posts 31, and the mounting posts 31 extend in a direction approaching the adjustment member 20 and are reciprocally movable with respect to the first clamp block 11. So set up, when utilizing adjusting part 20 to exert the jacking force to first clamp splice 11, can make the relative first clamp splice 11 reciprocating motion of locking piece 30, and then can lock the stand in locking space 70, or remove in locking space 70, or adjust the height of stand.

Further, the rail adapter further includes a first elastic member 50, as shown in fig. 4 and 5, the first elastic member 50 is sleeved on the mounting post 31, and two ends of the first elastic member 50 respectively and abutted between the locking block 30 and the first clamping block 11, when the stud segment 21 is screwed inwards, the first elastic member 50 is compressed, and in the compressed state, the locking block 30 moves towards the direction approaching the inside of the locking space 70 to lock the stud; when the stud segment 21 is screwed outward, the first elastic member 50 is reset to spread the locking piece 30, and at this time, the height of the upright post is convenient to adjust, or the upright post is convenient to disassemble and assemble. Alternatively, the first elastic member 50 may be a spring, an elastic sleeve, or the like.

Further, the rail adapter further includes a second elastic member 60, as shown in fig. 4 and 5, the second elastic member 60 is disposed between the first clamping block 11 and the second clamping block 12, and two ends of the second elastic member 60 respectively abut against the first clamping portion 112 and the second clamping portion 122; when the stud segment 21 is screwed inward, the first clamping portion 112 moves toward the direction approaching the second clamping portion 122, the second elastic member 60 between the first clamping block 11 and the second clamping block 12 is compressed, and the first clamping portion 112 and the second clamping portion 122 are switched from the opened state to the clamped state, so that the rail adapter is mounted on the rail 90; and when the stud segment 21 is screwed towards the outside of the guide rail adapter, the second elastic piece 60 releases elastic potential energy thereof, so that the first clamping part 112 and the second clamping part 122 are spread, the guide rail adapter is conveniently detached from the guide rail 90, and the guide rail adapter is simple in structure and convenient to operate. Optionally, two, three or more than three second elastic members 60 may be provided, specifically may be provided according to practical situations, and in this embodiment, the two second elastic members 60 are symmetrically disposed between the first clamping block 11 and the second clamping block 12, so as to facilitate better spreading of the first clamping block 11 and the second clamping block 12. The second elastic member 60 may be provided with a spring or a leaf spring, for example.

The installation process of the rail adapter in this embodiment will be described again with reference to the above configuration as follows:

firstly, the adjusting piece 20 is adjusted, so that the stud section 21 of the adjusting piece 20 moves towards the direction away from the interior of the guide rail adapter, at the moment, the second elastic piece 60 props up the first clamping block 11 and the second clamping block 12, the first clamping part 112 is switched to an open state, and at the moment, the guide rail adapter can be placed on the guide rail 90 from the openings of the first clamping block 11 and the second clamping block 12;

next, the adjusting member 20 is adjusted again, so that the stud portion 21 of the adjusting member 20 moves in a direction approaching the inside of the rail adapter, at this time, the first clamping block 11 rotates around the pin 80, the first clamping portion 112 on the first clamping block 11 moves in a direction approaching the second clamping portion 122, and the first clamping portion 112 is switched from the open state to the clamped state, so that the rail adapter can be mounted on the rail 90. In this process, the stud, i.e. the predetermined structure 40 described above, may be inserted from the mounting hole 113 into the locking space 70, and when the stud segment 21 moves towards the inside of the rail adapter, the stud segment 21 abuts against the first clamping block 11, and the locking block 30 is located between the rail 90 and the first clamping block 11 and may move towards the locking space 70 under the force exerted by the stud segment 21 and the rail 90, thereby locking the stud in the locking space 70. When the locking height of the upright post needs to be adjusted, the stud segment 21 is screwed outwards, the locking block 30 can be spread under the action of the first elastic piece 50, so that the locking block 30 moves towards the direction away from the inside of the locking space 70, at this time, the upright post can be smoothly pulled up or lowered, and when the upright post is adjusted to a desired position, the guide rail adapter can be fixed on the guide rail 90 and the upright post is locked at a predetermined height at the same time when the stud segment 21 is screwed inwards.

Referring to fig. 1-5, the present application also provides a surgical robot, which may be, for example, a bone cement injection robot. The surgical robot includes the rail adapter in the above embodiment, and therefore, the surgical robot in this embodiment includes all the technical effects of the rail adapter in the above embodiment, and since the technical effects of the rail adapter have been described in detail, a detailed description thereof is omitted herein.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (11)

1. A rail adapter, comprising:

a clamping assembly (10), the clamping assembly (10) comprising a first clamping block (11) and a second clamping block (12), the first clamping block (11) comprising a first connection portion (111) and a first clamping portion (112), the second clamping block (12) comprising a second connection portion (121) and a second clamping portion (122), the first connection portion (111) and the second connection portion (121) being rotatably connected, the first clamping portion (112) having a clamping state of rotating about the first connection portion (111) to be in proximity to the second clamping portion (122), the first clamping portion (112) further having an open state of rotating about the first connection portion (111) to be separated from the second clamping portion (122); and

the adjusting piece (20) penetrates through the second clamping block (12) and abuts against the first clamping block (11), and the adjusting piece (20) is used for abutting against the first clamping portion (112) so that the first clamping portion (112) can be switched between the clamping state and the open state.

2. The rail adapter of claim 1, further comprising a mounting hole (113), the mounting hole (113) extending through the first clamping portion (112) and the second clamping portion (122);

the guide rail adapter further comprises a locking block (30), the locking block (30) is connected to the first clamping block (11) and surrounds the first clamping block (11) to form a locking space (70), and the locking block (30) is pushed by the adjusting piece (20) and the guide rail to be locked through a preset structure (40) penetrating into the locking space from the mounting hole (113).

3. Guide rail adapter according to claim 2, characterized in that the predetermined structure (40) is provided with a first limit part (41), and the locking block (30) and/or the first clamping block (11) is provided with a second limit part (42) adapted to the first limit part (41).

4. A rail adapter according to claim 3, characterized in that one of the first limit part (41) and the second limit part (42) is a limit groove, and the other is a limit protrusion adapted to the limit groove.

5. The guide rail adapter of claim 4, wherein the limit groove is a trapezoidal groove or a circular arc groove, and the limit protrusion is a trapezoidal protrusion or a circular arc protrusion adapted to the limit groove.

6. A rail adapter according to claim 3, characterized in that the predetermined structure (40) comprises a pillar, the first limiting portions (41) being plural, and the plural first limiting portions (41) being arranged at intervals in order along the longitudinal direction of the pillar.

7. A rail adapter according to claim 3, characterized in that the locking block (30) is provided with mounting posts (31) on opposite sides, the locking block (30) being mounted on the first clamping block (11) by means of the mounting posts (31), and the mounting posts (31) extending in a direction close to the adjusting member (20) and being reciprocable relative to the first clamping block (11).

8. The guide rail adapter according to claim 7, further comprising a first elastic member (50), wherein the first elastic member (50) is sleeved on the mounting post (31), and two ends of the first elastic member (50) are respectively and abutted between the locking block (30) and the first clamping block (11).

9. The rail adapter according to any one of claims 1 to 8, characterized in that the rail adapter further comprises a second elastic member (60), the second elastic member (60) being arranged between the first clamping block (11) and the second clamping block (12), both ends of the second elastic member (60) being respectively abutted against the first clamping portion (112) and the second clamping portion (122).

10. Rail adapter according to any of the claims 1-8, characterized in that the adjustment member (20) is an adjustment handle comprising a threaded shaft section (21), the second clamping block (12) being provided with a threaded hole (123), the threaded shaft section (21) being rotatably arranged in the threaded hole (123) and abutting against the first clamping block (11).

11. A surgical robot, characterized in that it comprises the rail adapter of any one of claims 1 to 10.

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