CN211325578U

CN211325578U - Energy instrument assembly for surgical robot and bipolar energy instrument

Info

Publication number: CN211325578U
Application number: CN201922236764.1U
Authority: CN
Inventors: 刘廷; 胡江
Original assignee: Chongqing Jinshan Medical Robot Co ltd
Current assignee: Chongqing Jinshan Medical Robot Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-25
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an energy apparatus subassembly and bipolar energy apparatus for surgical robot, energy apparatus subassembly include the energy wire, the executor of being made by conducting material, the mounting hole that runs through about the one end of executor is equipped with, the sinle silk of energy wire gets into and welds along the lower extreme of mounting hole the upper end of mounting hole. The utility model discloses simple structure just can guarantee the effective connection between energy wire and the executor.

Description

Energy instrument assembly for surgical robot and bipolar energy instrument

Technical Field

The utility model relates to an energy apparatus, in particular to an energy apparatus component and a bipolar energy apparatus for a surgical robot.

Background

A medical robot for performing minimally invasive surgery, which performs surgical operations on patients through instruments fixed at the ends of the joints of the robot, such as a bipolar forceps structure for minimally invasive surgery disclosed in CN 107789062A.

Obviously, the prior art energy instruments are complex in structure and do not guarantee the reliability of the connection between the energy line and the actuator. And once the energy wire is separated from the actuator due to stress, the actuator is disabled immediately.

The person skilled in the art therefore has endeavored to develop an energy instrument assembly, a bipolar energy instrument, for a surgical robot which is simple in construction and ensures an effective connection of the energy lines to the actuators.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide an energy instrument assembly and a bipolar energy instrument for a surgical robot, which are simple in structure, easy to assemble and disassemble, and ensure that an energy wire is effectively connected with an actuator.

In order to achieve the above object, the present invention provides an energy instrument assembly for a surgical robot, including an energy wire, an actuator made of a conductive material, characterized in that: and one end of the actuator is provided with a mounting hole which penetrates through the actuator from top to bottom, and a wire core of the energy wire enters and is welded at the upper end of the mounting hole along the lower end of the mounting hole.

Preferably, the mounting hole is a stepped hole, the stepped hole comprises a first large-diameter section, a small-diameter section and a second large-diameter section which are sequentially arranged from bottom to top, the diameter of the first large-diameter section of the stepped hole is larger than or equal to the outer diameter of a sheath of the energy lead, the diameter of the small-diameter section of the stepped hole is between the outer diameter of the sheath of the energy lead and the outer diameter of a core of the core, and the core at one end of the energy lead sequentially penetrates through the first large-diameter section and the small-diameter section of the stepped hole and is welded with a stepped surface of the second large-diameter section of the stepped hole. Preferably, one end of the energy lead extending into the insulating seat is welded with the step surface of the large-diameter section of the stepped hole of the clamp body.

The utility model provides a bipolar energy apparatus for surgical robot, includes foretell energy apparatus subassembly, grip slipper, articulated on the grip slipper have two relative settings and can relative pivoted insulating seat, be equipped with on the insulating seat with the recess that the one end of executor corresponds, two the executor inlays respectively to be established in the recess that corresponds insulating seat, two the energy wire stretches out corresponding insulating seat respectively.

Preferably, the energy-saving device further comprises a long rod, one end of the long rod is provided with an instrument box, a bipolar plug is arranged on the instrument box, the other end of the long rod is fixedly connected with a support through a pin, the clamping seat is hinged to the support, and the two energy leads sequentially penetrate through the clamping seat and the long rod and are electrically connected with the bipolar plug.

Preferably, the insulating base is provided with a steel wire rope for driving the insulating base to rotate, and the steel wire rope sequentially penetrates through the clamping base and the long rod.

Preferably, the two actuators are oppositely arranged to form a pincer-shaped structure, teeth of the two actuators are meshed with each other, and when the steel wire rope drives the insulating seat to rotate, a pincer mouth of the pincer-shaped structure is opened or closed.

Preferably, the two insulation seats are hinged to the clamping seat through a hinge shaft, a hinge hole is formed in the end portion of one end of the actuator, and the hinge hole is in clearance fit with the hinge shaft.

The utility model has the advantages that: the utility model discloses simple structure just sets up the shoulder hole that runs through the one end at the executor, lets the sinle silk of energy wire and the step face welding of the big footpath section of executor shoulder hole second, has guaranteed the effective connection between energy wire and the pincers body.

Drawings

FIG. 1 is a schematic structural view of an energy apparatus assembly according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion P of FIG. 1;

fig. 3 is a schematic structural view of a bipolar energy apparatus according to an embodiment of the present invention;

fig. 4 is a top view of fig. 3.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-2, the energy instrument assembly for the surgical robot includes an energy conductor 1 and an actuator 2 made of conductive material, wherein one end of the actuator 2 is provided with a mounting hole 21 penetrating up and down, and a core of the energy conductor 1 enters along the lower end of the mounting hole 21 and is welded at the upper end of the mounting hole 21.

The mounting hole 21 is a stepped hole, the stepped hole comprises a first large-diameter section 211, a small-diameter section 212 and a second large-diameter section 213 which are sequentially arranged from bottom to top, the diameter of the first large-diameter section 211 of the stepped hole is larger than or equal to the outer diameter of a sheath of the energy conductor 1, the diameter of the small-diameter section 212 of the stepped hole is between the outer diameter of the sheath of the energy conductor 1 and the outer diameter of a wire core, and the wire core at one end of the energy conductor 1 sequentially penetrates through the first large-diameter section 211 and the small-diameter section 212 of the stepped hole and is welded with a stepped surface 214 of the second large-diameter section 213 of the stepped hole.

As shown in fig. 3-4, the bipolar energy instrument for a surgical robot comprises the energy instrument assembly and the holder 3, wherein two opposite insulation seats 4 capable of rotating relatively are hinged on the holder 3, a groove corresponding to one end of each actuator 2 is formed in each insulation seat 4, the two actuators 2 are respectively embedded in the grooves of the corresponding insulation seats 4, and the two energy leads 1 respectively extend out of the corresponding insulation seats 4.

Still include stock 5, the one end of stock 5 is equipped with the apparatus box, is equipped with bipolar plug on the apparatus box, and 8 fixedly connected with supports 9 are passed through to the other end of stock 5, and grip slipper 3 is articulated with supports 9, and two energy wires 1 pass grip slipper 3, stock 5 in proper order and are connected with bipolar plug electricity.

The insulating base 4 is provided with a steel wire rope 6 for driving the insulating base to rotate, and the steel wire rope 6 sequentially penetrates through the clamping base 3 and the long rod 5.

The two actuators 2 are oppositely arranged and form a pincer-shaped structure, teeth of the two actuators 2 are mutually meshed, and when the steel wire rope 6 drives the insulating seat 4 to rotate, a pincer mouth of the pincer-shaped structure is opened or closed; the clamping seat 3 is hinged on the long rod 5 and can rotate around the long rod 5.

Two insulating holders 4 are hinged on the clamping holder 3 through a hinged shaft 7, a hinged hole 22 is formed in the end portion of one end of the actuator 2, and the hinged hole 22 is in clearance fit with the hinged shaft 7.

When the instrument works, current is conducted to the actuator 2 through the bipolar plug and the energy lead 1; the driving steel wire rope 6 drives the insulation seats 4 to rotate on the articulated shaft 7, and can control the opening or closing of the clamp mouths of the clamp-shaped structures formed by the actuators 2 on the two insulation seats 4; the clamping seat 3 is hinged on the long rod 5 and can rotate around one end of the long rod 5, so that the working direction of the instrument can be adjusted.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. An energy instrument assembly for a surgical robot, comprising an energy conductor (1), an actuator (2) made of an electrically conductive material, characterized in that: and one end of the actuator (2) is provided with a mounting hole (21) which penetrates through the actuator up and down, and a wire core of the energy wire (1) enters and is welded at the upper end of the mounting hole (21) along the lower end of the mounting hole (21).

2. An energy instrument assembly for a surgical robot as claimed in claim 1, wherein: mounting hole (21) are the shoulder hole, and this shoulder hole includes first big footpath section (211), path section (212) and the big footpath section of second (213) that set gradually by supreme down, the line skin external diameter of first big footpath section (211) diameter more than or equal to energy wire (1) of shoulder hole, the path section (212) diameter of shoulder hole is in between the line skin external diameter and the sinle silk external diameter of energy wire (1), the sinle silk of energy wire (1) one end passes in proper order the first big footpath section (211) of shoulder hole, path section (212) and with the step face welding of big footpath section of shoulder hole second (213).

3. A bipolar energy instrument for use in a surgical robot, characterized by: the energy instrument assembly comprises two energy instrument assemblies and a clamping seat (3) as claimed in claim 1 or 2, wherein the clamping seat (3) is hinged with two oppositely arranged and relatively rotatable insulating seats (4), a groove corresponding to one end of each actuator (2) is formed in each insulating seat (4), the two actuators (2) are respectively embedded in the grooves of the corresponding insulating seats (4), and the two energy wires (1) respectively extend out of the corresponding insulating seats (4).

4. A bipolar energy instrument for a surgical robot as claimed in claim 3, wherein: still include stock (5), the one end of stock (5) is equipped with the apparatus box, is equipped with bipolar plug on the apparatus box, the other end of stock (5) passes through round pin (8) fixedly connected with support (9), grip slipper (3) with support (9) are articulated, two energy wire (1) pass grip slipper (3), stock (5) in proper order and with bipolar plug electricity is connected.

5. A bipolar energy instrument for a surgical robot as claimed in claim 4, wherein: and the insulating seat (4) is provided with a steel wire rope (6) for driving the insulating seat to rotate, and the steel wire rope (6) sequentially penetrates through the clamping seat (3) and the long rod (5).

6. A bipolar energy instrument for a surgical robot as claimed in claim 5, wherein: the two actuators (2) are oppositely arranged to form a pincer-shaped structure, teeth of the two actuators (2) are meshed with each other, and when the steel wire rope (6) drives the insulating base (4) to rotate, a pincer mouth of the pincer-shaped structure is opened or closed.

7. A bipolar energy instrument for a surgical robot as claimed in claim 3, wherein: two insulating seat (4) articulate through a articulated shaft (7) on holder (3), the one end tip of executor (2) is equipped with hinge hole (22), hinge hole (22) with articulated shaft (7) clearance fit.