CN213489110U

CN213489110U - Orthopedics is clinical with drilling positioner

Info

Publication number: CN213489110U
Application number: CN202021217286.6U
Authority: CN
Inventors: 俞国河; 姜轶; 周琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-22
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses an orthopedics is clinical with drilling positioner, which comprises a supporting table, the equal fixedly connected with slide rail in the left and right sides of brace table, it is a plurality of equal sliding connection has first slider, a plurality of on the slide rail the equal fixedly connected with carousel in the outside of first slider, it is a plurality of the equal fixedly connected with pivot in the outside of carousel, it is a plurality of all rotate in the pivot and be connected with the chuck, it is a plurality of the half arc baffle of upper end fixedly connected with second of chuck. The utility model discloses in, with patient's fracture position on two arc backup pads on a supporting bench, use and use adjustable strap to fix for fracture department is located between two arc backup pads, according to the angle that fracture position needs punched, angle and position around, about adjustment drilling equipment, after angle and displacement have been adjusted, can start drilling equipment, rotate the internal thread pipe, can adjust the interval between drilling equipment and the fracture position and drill.

Description

Orthopedics is clinical with drilling positioner

Technical Field

The utility model relates to a clinical supplementary technical field of orthopedics especially relates to a clinical drilling positioner that uses of orthopedics.

Background

Fracture is a frequent condition of human body suffering from injury, and bone screw reduction is the most common medical means. The reduction in the prior art generally adopts reduction fixing fracture parts such as Kirschner wires, fixing steel plates and the like, however, the fusion cage needs to be positioned and drilled before being installed, and due to the influence of factors such as small bone pieces, multidimensional matching of the bone pieces and the like, the accurate positioning and drilling of the fixing hole after the reduction of the fracture are still difficult to realize by using the traditional instrument, and the use effect of the fusion cage is influenced. The adjustable angle of the device for assisting in positioning the bone nail drill holes in the prior art is small, and the device cannot be used for dealing with the angles of various drill holes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drilling positioning device for orthopedics clinical use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a drilling positioning device for orthopedics clinical use comprises a supporting table, wherein slide rails are fixedly connected to the left side and the right side of the supporting table, a plurality of first slide blocks are connected to the slide rails in a sliding manner, rotary tables are fixedly connected to the outer sides of the first slide blocks, rotary shafts are fixedly connected to the outer sides of the rotary tables, chucks are rotatably connected to the rotary shafts, second semi-arc-shaped baffles are fixedly connected to the upper ends of the chucks, the front end of the second semi-arc baffle is provided with a first semi-arc baffle, the opposite surfaces of the first semi-arc baffle and the second semi-arc baffle are provided with sliding grooves, a plurality of sliding grooves are connected with second sliding blocks in a sliding way, and connecting blocks are fixedly connected among the second sliding blocks, the lower extreme fixed connection external screw thread pole of connecting block, threaded connection has the internal thread pipe on the external screw thread pole, the lower extreme fixedly connected with drilling equipment of internal thread pipe.

As a further description of the above technical solution:

the outside of half arc baffle of first and half arc baffle of second is located the both ends of connecting block are all overlapped and are equipped with fastening frame, and are a plurality of fastening frame's the equal threaded connection of front end has first threaded rod.

As a further description of the above technical solution:

the rear ends of the first threaded rods penetrate through the front surface of the fastening frame and are fixedly connected with a top plate, and the front ends of the first threaded rods are fixedly connected with first rocking rods.

As a further description of the above technical solution:

a plurality of equal threaded connection of lower extreme has the second threaded rod on the outside of chuck, and is a plurality of the equal fixedly connected with second rocker in the outside of second threaded rod.

As a further description of the above technical solution:

the rear sides of the first sliding blocks are fixedly connected with connecting plates, the outer sides of the connecting plates are connected with third threaded rods in a threaded mode, and the outer sides of the third threaded rods are fixedly connected with third rockers.

As a further description of the above technical solution:

the equal fixedly connected with arc backup pad of side around the surperficial intermediate position of brace table, it is a plurality of the equal fixedly connected with adjustable strap in upper end of arc backup pad.

The utility model discloses following beneficial effect has:

the drilling positioning device for orthopedics clinic uses and fixes the fracture part of a patient on two arc supporting plates on a supporting table by using an adjustable cloth belt, so that the fracture part is positioned between the two arc supporting plates, the angle of drilling is needed according to the fracture part, the angle and the position of the drilling device are adjusted, a third threaded rod is abutted against the sliding rail to fix the sliding block by moving the position of a first sliding block on the sliding rail and rotating a third rocker, thereby the longitudinal displacement of the drilling device can be adjusted, a connecting block is adjusted to move in a sliding groove, the transverse displacement of the drilling device can be adjusted, the connecting block is adjusted to rotate in the sliding groove, the left angle and right angle can be adjusted, the first rocker is rotated to drive a top plate at the top end of the first threaded rod to abut against a first half arc baffle plate, so that the first half arc baffle plate is clamped with a, thereby fix the connecting block, through rotating the chuck for the chuck rotates round the pivot, thereby can drive drilling equipment and rotate, thereby adjust drilling equipment's front and back inclination, rotate the second rocker and drive the second threaded rod and rotate, make it support the carousel, can fix the chuck, adjust angle and displacement back, can start drilling equipment, rotate the internal thread pipe, can adjust the interval between drilling equipment and the fracture position and drill.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a first semi-arc baffle and a yielding semi-arc baffle of the present invention;

fig. 3 is a left side view of the fastening frame of the present invention;

FIG. 4 is a schematic view of the connection between the internal threaded tube and the external threaded rod of the present invention;

FIG. 5 is a left side view of the chuck and turntable according to the present invention;

fig. 6 is a left side view of the first slider and the slide rail of the present invention.

Illustration of the drawings:

1. a support table; 2. the cloth belt can be adjusted; 3. an arc-shaped support plate; 4. a first slider; 5. a slide rail; 6. a turntable; 7. a drilling device; 8. an internally threaded tube; 9. a first threaded rod; 10. connecting blocks; 11. fastening the frame; 12. a first rocker; 13. a first semi-arcuate baffle; 14. a chuck; 15. a second rocker; 16. a second threaded rod; 17. a second arc baffle; 18. a chute; 19. a top plate; 20. a second slider; 21. an externally threaded rod; 22. a rotating shaft; 23. a third rocker; 24. a connecting plate; 25. a third threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a drilling positioning device for orthopedics clinical use comprises a supporting table 1, wherein slide rails 5 are fixedly connected to the left side and the right side of the supporting table 1, a plurality of slide rails 5 are respectively and slidably connected with a first slide block 4, a rotary table 6 is fixedly connected to the outer side of the plurality of first slide blocks 4, a rotary shaft 22 is fixedly connected to the outer side of the plurality of rotary tables 6, a chuck 14 is rotatably connected to the plurality of rotary shafts 22, a second semi-arc baffle 17 is fixedly connected to the upper end of the plurality of chucks 14, a first semi-arc baffle 13 is arranged at the front end of the second semi-arc baffle 17, slide grooves 18 are respectively formed in the opposite surfaces of the first semi-arc baffle 13 and the second semi-arc baffle 17, second slide blocks 20 are respectively and slidably connected in the slide grooves 18, a connecting block 10 is fixedly connected between the plurality of second slide blocks 20, an external threaded rod 21 is fixedly connected to the lower end of the connecting block 10, the lower end of the internal thread pipe 8 is fixedly connected with a drilling device 7.

The outer sides of the first half arc-shaped baffle 13 and the second half arc-shaped baffle 17, which are positioned at two ends of the connecting block 10, are respectively sleeved with a fastening frame 11, and the front ends of the fastening frames 11 are respectively in threaded connection with a first threaded rod 9; the rear ends of the first threaded rods 9 penetrate through the front surface of the fastening frame 11 and are fixedly connected with top plates 19, the front ends of the first threaded rods 9 are fixedly connected with first rockers 12, and the first rockers 12 are rotated to drive the first threaded rods 9 to rotate so that the top plates 19 at the top ends of the first threaded rods abut against the first half arc-shaped baffle 13, so that the first half arc-shaped baffle 13 and the second half arc-shaped baffle 17 are clamped tightly, and the connecting block 10 is fixed; the upper end and the lower end of the outer sides of the chucks 14 are all in threaded connection with second threaded rods 16, the outer sides of the second threaded rods 16 are all fixedly connected with second rockers 15, and the second rockers 15 are rotated to drive the second threaded rods 16 to rotate so as to abut against the rotary table 6, so that the chucks 14 can be fixed; the rear sides of the first sliding blocks 4 are fixedly connected with connecting plates 24, the outer sides of the connecting plates 24 are in threaded connection with third threaded rods 25, the outer sides of the third threaded rods 25 are fixedly connected with third rockers 23, and the third rockers 23 are rotated to enable the third threaded rods 25 to abut against the sliding rails 5 to fix the sliding blocks; the equal fixedly connected with arc backup pad 3 of side around the surperficial intermediate position of brace table 1, the adjustable strap 2 of the equal fixedly connected with in upper end of a plurality of arc backup pads 3, with patient's fracture position on two arc backup pads 3 on brace table 1, use and use adjustable strap 2 to fix for fracture department is located between two arc backup pads 3.

The working principle is as follows: the fracture part of a patient is positioned on two arc-shaped supporting plates 3 on a supporting table 1, the adjustable cloth belt 2 is used and fixed, the fracture part is positioned between the two arc-shaped supporting plates 3, the angle of the hole to be drilled at the fracture part is adjusted, the angle and the position of a drilling device 7 are adjusted, a third threaded rod 25 is abutted against the sliding rail 5 to fix the sliding block by moving a first sliding block 4 on the sliding rail 5 and rotating a third rocker 23, so that the longitudinal displacement of the drilling device 7 can be adjusted, then a connecting block 10 is adjusted to move in a sliding groove 18, the transverse displacement of the drilling device 7 can be adjusted, the connecting block 10 is adjusted to rotate in the sliding groove 18, the left and right angle can be adjusted, the first rocker 12 is rotated to drive a first threaded rod 9 to rotate so that a top plate 19 at the top end of the first threaded rod is abutted against a first half arc-shaped baffle 13, and, thereby fixing connecting block 10, through rotating chuck 14, make chuck 14 rotate round pivot 22, thereby can drive drilling equipment 7 and rotate, thereby adjust drilling equipment 7's front and back inclination, rotate second rocker 15 and drive second threaded rod 16 and rotate, make it support carousel 6, can be fixed with chuck 14, adjust the angle and shift the back, can start drilling equipment 7, rotate internal thread pipe 8, can adjust the interval between drilling equipment 7 and the fracture position and drill.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an orthopedics is clinical with drilling positioner, includes brace table (1), its characterized in that: the left side and the right side of the supporting table (1) are fixedly connected with slide rails (5), the slide rails (5) are connected with first slide blocks (4) in a sliding mode, the outer sides of the first slide blocks (4) are fixedly connected with rotary tables (6), the outer sides of the rotary tables (6) are fixedly connected with rotary shafts (22), the rotary shafts (22) are connected with chucks (14) in a rotating mode, the upper ends of the chucks (14) are fixedly connected with second half arc-shaped baffles (17), the front ends of the second half arc-shaped baffles (17) are provided with first half arc-shaped baffles (13), the opposite surfaces of the first half arc-shaped baffles (13) and the second half arc-shaped baffles (17) are provided with slide grooves (18), the slide grooves (18) are connected with second slide blocks (20) in a sliding mode, and connecting blocks (10) are fixedly connected between the second slide blocks (20), the lower extreme fixed connection external screw thread pole (21) of connecting block (10), threaded connection has internal thread pipe (8) on external screw thread pole (21), the lower extreme fixedly connected with drilling equipment (7) of internal thread pipe (8).

2. The orthopedic clinical drill positioning device of claim 1, wherein: the outside of half arc baffle (13) of first and half arc baffle (17) of second is located the both ends of connecting block (10) are all overlapped and are equipped with fastening frame (11), and are a plurality of the equal threaded connection of front end of fastening frame (11) has first threaded rod (9).

3. The orthopedic clinical drill positioning device of claim 2, wherein: the rear ends of the first threaded rods (9) penetrate through the front surface of the fastening frame (11) and are fixedly connected with a top plate (19), and the front ends of the first threaded rods (9) are fixedly connected with first rocking rods (12).

4. The orthopedic clinical drill positioning device of claim 1, wherein: the upper end and the lower end of the outer side of the plurality of chucks (14) are connected with second threaded rods (16) in a threaded mode, and the outer side of the plurality of second threaded rods (16) is fixedly connected with second rockers (15).

5. The orthopedic clinical drill positioning device of claim 1, wherein: the rear sides of the first sliding blocks (4) are fixedly connected with connecting plates (24), the outer sides of the connecting plates (24) are connected with third threaded rods (25) in a threaded mode, and the outer sides of the third threaded rods (25) are fixedly connected with third rockers (23).

6. The orthopedic clinical drill positioning device of claim 1, wherein: the equal fixedly connected with arc backup pad (3) of side around the surperficial intermediate position of brace table (1), it is a plurality of the equal fixedly connected with adjustable strap (2) in upper end of arc backup pad (3).