WO2019090708A1 - Robotic proximal platform - Google Patents

Abstract

A robotic proximal platform connected to a control cylinder box of a robot at the proximal side and to a distal platform of a robot at the distal side. The proximal platform comprises side plate assemblies positioned on the left side and right side, each side plate assembly comprising a slide rail (120), a connecting plate (140), and an edge rail (160), wherein the slide rail (120) can move relative to the connecting plate (140) in the proximal-distal direction, and the edge rail (160) having at least one attachment mounting portion (167, 168, 169) is rigidly connected to the connecting plate (140). The robotic proximal platform can easily and efficiently adjust the distance between the control cylinder and a patient.

Description

Robotic proximal platform Technical field

The present invention relates to a proximal end platform for a robot, and more particularly to a proximal end platform for a resetting robot used in orthopedic surgery.

Background technique

With the development of robotics, there has been a trend in the application of robots in the repair of fractures, especially in long bone orthopedic surgery.

Referring to Figures 1 and 2, which are drawings of CN2566828Y, side and top views, respectively, of the disclosed traction frame are shown. This prior art discloses a traction frame for orthopedic surgery. The traction frame includes a hip plate assembly, a leg rest assembly, and a tractor assembly. The front end of the hip plate 4 is provided with a soft column 7, and two directional wheels 15 are disposed under the base 1, and two ends thereof are respectively connected to the small horizontal column 9 and the large horizontal column 10. The small horizontal column 9 is provided with leg studs 11 and leg supports 12. The large transverse column 10 is connected to the traction column 14, the upper end of the traction column 14 is connected to the traction pipe 16, and the tractor 17 is placed above the traction pipe 16.

In use, the traction frame is pushed into the operating table, and the hook 6 on the side of the small round column 3 of the base 1 is hung on the rail supporting column of the operating table, and the brake of the universal braking wheel 8 is depressed to fix the traction frame. By loosening the handles 22, 23, 24, 25, 26, the height of the hip plate 4 and the distance from the operating table, the distance between the leg rest 19 and the hip plate 4, and the height of the leg rest 19 can be adjusted. The handle 21 and the handles 28, 29 are used to adjust the distance of the tractor 17 from the leg rest 19, as well as the height of the tractor 17.

As an instrument for use with an operating table, the above-described prior art traction frame can provide distance adjustment capability along the length of the patient. However, when applying robots to orthopedic surgery, especially when using robots with controlled cylinder cars, the above-mentioned traction frames cannot provide a proximal platform for orthopaedic robots in a simple and efficient manner, allowing the control of the cylinder car and the patient's body. The distance can be adjusted.

Therefore, there is a need to provide a proximal platform for a robot that can be used in orthopedic surgery, by which the distance between the control cylinder and the patient can be adjusted.

Summary of the invention

In view of this, it is an object of the present invention to provide a proximal platform for a robot through which the distance between the patient and the control cylinder truck can be adjusted.

To achieve the above object, the present invention provides a proximal platform of a robot that is coupled to a control cylinder car of a robot on a proximal side and to a distal platform of a robot on a distal side, the proximal platform including: Side panel assemblies on the left and right sides, each side panel assembly including a slide rail, a web and a side rail; wherein the rail can be along the proximal end - The distal direction slides relative to the connecting plate; the side rail is rigidly connected to the connecting plate; the side rail has at least one accessory mounting portion.

Compared to prior art traction frames, the proximal platform of the robot of the present invention is capable of adjusting the distance between the control cylinder and the patient in a simple and efficient manner.

DRAWINGS

The invention may be better understood by reference to the drawings and specification. The components in the figures are not necessarily drawn to scale, and are intended to illustrate the principles of the invention. In the drawing:

1 and 2 are side and top views of a prior art traction frame;

3 is a perspective view of the proximal platform of the robot as seen from above, in accordance with an embodiment of the present invention;

4 is a top plan view of a proximal platform of a robot in accordance with an embodiment of the present invention;

Figure 5 is a side elevational view of a proximal platform of a robot in accordance with one embodiment of the present invention;

Figure 6 is a partial enlarged view of Figure 5, to more clearly show the components such as a lock knob;

7 is a top plan view of a proximal end platform of a robot in which an x-shaped stiffener is added, in accordance with an embodiment of the present invention.

Detailed ways

The following description relates to a proximal platform of a robot in accordance with one embodiment of the present invention that is coupled to the robot's control cylinder car on the proximal side and to the distal platform of the robot on the distal side. Referring to FIG. 3 to FIG. 5, the proximal platform includes: side panel assemblies on the left and right sides, each side panel assembly includes a slide rail 120, a connecting panel 140 and a side rail 160 arranged from the inside to the outside; The slide rail 120 is slidable relative to the connecting plate 140 in a proximal-distal direction; the side rail 160 is rigidly coupled to the connecting plate 140; the side rail 160 has at least one accessory mounting portion 167, 168 169. In the example, the slide rail 120, the link plate 140, and the side rails 160 are arranged from the inside to the outside for the convenience of assembly.

Specifically, as shown in FIG. 3, the slide rail 120 includes a first connection portion 122 for connecting to the control cylinder car; the connection plate 140 includes a first connection for connecting to the remote platform a second connecting portion 144; the first connecting portion 122 of the sliding rail 120 will be connected to the connecting block 210 of the control cylinder car; the second connecting portion 144 of the connecting plate 140 will be connected to the distal platform of the robot The rail mount 310 is secured by fasteners 320 of the distal platform.

Thus, when the proximal platform is coupled to the distal platform and the control cylinder car at the distal and proximal ends, respectively, the sliding fit of the proximal platform provides distance adjustment capability, ie, the ability to adjust between the control cylinder car and the patient distance.

Based on the above disclosure, it is also conceivable that the first connecting portion 122 for connecting to the control cylinder car may be disposed on the connecting plate 140 or on the side rail 160, and for connecting to the remote platform The two connecting portions 144 can be disposed on the slide rails 120, so that the distance adjustment function of controlling the tank car and the patient can also be realized.

Preferably, the proximal platform of the robot according to an embodiment of the present invention, wherein the sliding rail 120 and the connecting plate 140 form a dovetail structure.

4 is a top plan view of a proximal platform of a robot in accordance with one embodiment of the present invention. Referring to FIG. 4, preferably, the proximal end platform of the robot according to an embodiment of the present invention, wherein the first connecting portion 122 of the slide rail 120 is four screw holes arranged in a rectangular shape. The positions of the four screw holes correspond one by one to the four screws of the connecting block 210 of the control cylinder car shown in FIG.

Referring to FIG. 4, preferably, the proximal end platform of the robot according to an embodiment of the present invention, wherein the second connecting portion 142 of the connecting plate 140 is a screw hole formed on a distal end side of the connecting plate 140. The position of the screw hole corresponds to an end hole (not shown) of the rail mount 310 of the distal platform shown in FIG. 3, and the fastener 320 of the distal platform can pass through the screw hole and rail of the connecting plate 140. The end holes of the mount 310 are securely coupled together.

Reference is made to Fig. 6, which is a partial enlarged side elevational view of a proximal end platform of a robot in accordance with one embodiment of the present invention. Preferably, the proximal platform further includes a screw hole plate 124 rigidly connected to the slide rail 120, a lock knob 130 having a screw 134, and the screw 134 passes through a screw hole of the screw hole plate 124; The screw 134 bears against the connecting plate 140 when the lock knob 130 is screwed in.

When it is necessary to adjust the distance between the control tank car and the patient, the lock knob 130 is loosened, allowing the slide rail 120 to slide relative to the web 140. When the distance is appropriate, the locking knob 130 is tightened to abut the connecting plate 140; thereby fixing the relative position of the sliding rail 120 and the connecting plate 140.

Obviously, the above-mentioned lock knob 130 is a lock mechanism for locking the position of the slide rail 120 with respect to the connecting plate 140. Those skilled in the art will appreciate that the position of the rail 120 relative to the web 140 can be locked continuously or at intervals in other manners.

Referring to FIGS. 3 and 4, preferably, a proximal end platform of a robot according to an embodiment of the present invention, wherein the side rails 160 are mounted to the connecting plate 140 by a plurality of mounting pins 164, thereby implementing the side rails 160 It is rigidly connected to the connecting plate 140.

Further, although the side rail 160 and the connecting plate 140 are two separate members that are rigidly connected in the above example, the above design is merely an example, and the advantage is that it is easy to manufacture. Alternatively, the connecting plate and the side rail may be integrally formed. At this time, the sliding portion of the integral member is the connecting plate of the present invention, and the accessory mounting portion of the integral member corresponds to the side rail of the present invention.

Referring to FIG. 5, preferably, a proximal end platform of a robot according to an embodiment of the present invention, wherein the at least one accessory mounting portion includes: two first mounting portions 167 for mounting a leg support frame; Portion 168 for mounting leg rest 180; third mounting portion 169 for mounting arm rest 190.

Specifically, the leg support frame is two pieces that are respectively mounted on the two first mounting portions 167. The second mounting portion 168 may be one and then disposed at a suitable position on the left side rail or the right side rail as needed. The third mounting portion 169 may also be one and then disposed at a suitable position on the left side rail or the right side rail as needed.

By providing the accessory mounting portion in the above example, the proximal end platform of the robot of the present invention can provide a placement of a corresponding limb for a patient undergoing orthopedic surgery.

形托杆1684，其竖直段安装在所述托杆座1683内并能够在竖直方向转动，其水平段具有沿竖直方向的安装孔，所述腿托180安装在所述

形托杆1684的所述安装孔上；以及用于将卡座1682锁紧在所述边轨160上的锁紧件1686。Referring to FIG. 6, a proximal end platform of a robot according to an embodiment of the present invention, wherein the second mounting portion 168 includes: a card holder 1682 that is slidable on the side rail 160; and the card holder 1682 Rigidly connected rod holder 1683;

a shaped rod 1684 having a vertical section mounted therein and rotatable in a vertical direction, the horizontal section having a mounting hole in a vertical direction, the leg rest 180 being mounted on the

The mounting hole of the shaped lever 1684; and a locking member 1686 for locking the card holder 1682 to the side rail 160.

The second mounting portion 168 provides an adjustable mounting position for the leg rest 180 in a simple and effective manner by the above-described structure of the card holder 1682, the rod holder 1683, and the bracket 1684. Similarly, the third mounting portion 169 can also have similar components and configurations to provide a suitable mounting position for the arm rest 190.

Referring to FIG. 6, a proximal end platform of a robot according to an embodiment of the present invention, wherein the first mounting portion 167 includes: a card holder slidable on the side rail 160; and rigidly connected to the card holder a rod holder mounted in the rod holder; a locking member for locking the card holder to the side rail 160.

Since the leg support frame is provided with a long support rod, the support rods of the two leg support frames are inserted into the rod holder of the first mounting portion 167 to provide a suitable leg support height.

Various new designs and details are disclosed in the above embodiments and corresponding figures. These designs and details can be combined to provide a composite advantage while being able to provide the respective advantages separately. For example, the side rail as an accessory platform can itself be mounted to the connecting plate in a very simple mounting manner, making the side rail an easy-to-assemble and flexible accessory module.

In addition, additional structures can be added to the proximal platform of the present invention. For example, in order to strengthen the connection stability between the proximal platform and the distal platform, after the distal end of the proximal platform is fastened to the distal platform (see FIG. 3), a lateral reinforcing rib can be added, which can be connected to the left and right. Side panel assembly. For example, the left and right sides of the reinforcing rib may have notches which are respectively caught on the connecting plate 140. Referring to FIG. 7, the rib 150 may also be a x-shape in plan view, and two places on the left and right sides are stuck on the connecting plate 140.

Although a plurality of exemplary embodiments have been disclosed, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention component. It should be noted that features illustrated with reference to one figure may be combined with features of other figures, even if not explicitly mentioned.

Claims (12)

A proximal platform of a robot coupled to a control cylinder cart of a robot on a proximal side and to a distal platform of a robot on a distal side, the proximal platform comprising: Side panel assemblies on the left and right sides, each side panel assembly including a slide rail (120), a connecting plate (140) and a side rail (160); Wherein the slide rail (120) is slidable relative to the connecting plate (140) in a proximal-distal direction; the side rail (160) is rigidly connected to the connecting plate (140), the side rail (160) having at least one accessory mounting portion (167, 168, 169). The proximal platform of the robot according to claim 1, wherein The slide rail (120) includes a first connection portion (122) for connecting to the control cylinder car; the connection plate (140) includes a second connection portion for connecting to the distal platform ( 144). A proximal platform for a robot according to claim 2, wherein The first connecting portion (122) of the sliding rail (120) is four screw holes arranged in a rectangular shape. A proximal platform for a robot according to claim 2, wherein The second connecting portion (142) of the connecting plate (140) is a screw hole formed on a distal end side of the connecting plate (140). The proximal platform of the robot of claim 1 further comprising A locking mechanism capable of locking the position of the slide rail (120) relative to the connecting plate (140). A proximal platform for a robot according to claim 5, wherein The locking mechanism includes: a screw plate (124) rigidly connected to the slide rail (120) a locking knob (130) having a screw (134), the screw (134) passing through a screw hole of the screw plate (124); Wherein the screw (134) bears against the connecting plate (140) when the locking knob (130) is screwed in. The proximal platform of the robot of claim 1 wherein The at least one accessory mounting portion includes: Two first mounting portions (167) for mounting the leg support brackets; a second mounting portion (168) for mounting the leg rest (180); A third mounting portion (169) for mounting the arm rest (190). A proximal platform for a robot according to claim 7, wherein The second mounting portion (168) or the third mounting portion (169) includes: Capable on the side rail (160 sliding deck (1682); a rod holder (1683) rigidly connected to the card holder (1682);

a shaped lever (1684) having a vertical section mounted therein and capable of rotating in a vertical direction, the horizontal section having a mounting hole in a vertical direction, the leg rest (180) being mounted In the stated

The mounting hole of the shaped lever (1684); A locking member (1686) for locking the card holder (1682) to the side rail (160). A proximal platform for a robot according to claim 7, wherein The first mounting portion (167) includes: a card holder that is slidable on the side rail (160); a rod holder rigidly coupled to the card holder, the leg support frame being mounted in the rod holder (1683); A locking member for locking the card holder to the side rail (160). The proximal platform of the robot of claim 1 wherein The slide rail (120) and the connecting plate (140) form a dovetail groove structure. The proximal platform of the robot of claim 1 wherein The side rails (160) are mounted to the connecting plate (140) by a plurality of mounting pins (164). The proximal platform of the robot of claim 1 further comprising A transverse stiffener (150) is connectable to the side panel assemblies on the left and right sides.

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