CN213047947U

CN213047947U - Orthopedic lumbar surgery positioning device

Info

Publication number: CN213047947U
Application number: CN202021356856.XU
Authority: CN
Inventors: 刘方
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-27
Anticipated expiration: 2030-07-10

Abstract

The utility model belongs to the technical field of a positioning device, in particular to an orthopedic lumbar surgery positioning device, which comprises a placing plate and a connecting block, wherein the surface of the placing plate is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a limiting plate, the surface of the telescopic rod is sleeved with a first spring, the surface of the limiting plate is fixedly connected with a first pull rod, the surface of the placing plate is fixedly connected with a fixed rod, the surface of the connecting block is provided with a through hole, and the fixed rod is arranged in the through hole; the utility model discloses, through setting up pivot and screw thread post, when people need remove the activity pipe, people only need rotate the carousel to can drive the pivot and rotate, can drive the screw thread post simultaneously and rotate, under the interact of screw thread post and screwed pipe, thereby can drive the activity pipe and remove, under the interact of pivot and screw thread post, thereby people are more swift when removing the activity pipe, and then have improved people's work efficiency.

Description

Orthopedic lumbar surgery positioning device

Technical Field

The utility model belongs to the technical field of positioner, concretely relates to orthopedics lumbar vertebrae operation positioner.

Background

Orthopedics is one of the most common departments of various hospitals, mainly studies the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, changes along with times and society change, the orthopedics injury spectrum has obvious changes, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, the trauma caused by traffic accidents is obviously increased, and the orthopedics injury spectrum changes, so that the orthopedics is required to be advanced all the time, a special auxiliary device can be used for assisting in the orthopedic operations, but the existing device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an orthopedic lumbar surgery positioning device, which is characterized by convenient use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedic lumbar vertebrae operation positioner, is including placing board and connecting block, place fixed surface is connected with the telescopic link under the board, telescopic link other end fixedly connected with limiting plate, first spring has been cup jointed on the telescopic link surface, the first pull rod of spacing board fixed surface is connected with, place board fixed surface is connected with the dead lever, the through-hole has been seted up on the connecting block surface, the dead lever sets up in the through-hole.

Preferably, the fixed case of connecting block fixed surface is connected with, the gag lever post is worn to be equipped with on the fixed case surface, the second spring has been cup jointed on the gag lever post surface, gag lever post one end fixedly connected with second pull rod, the draw-in groove has been seted up on the dead lever surface, the gag lever post other end and draw-in groove phase-match, the draw-in groove is total a plurality ofly, and sets gradually on the dead lever surface.

Preferably, the fixed pipe of connecting block fixed surface is connected with, first spout has been seted up in the fixed intraductal, sliding connection has first slider in the first spout, first slider other end fixedly connected with movable tube, first slider is total two, and symmetrical connection is on the movable tube surface.

Preferably, the bearing is worn to be equipped with on the activity pipe surface, wear to be equipped with the pivot in the bearing, pivot one end fixedly connected with carousel, pivot other end fixedly connected with screw thread post.

Preferably, the surface of the threaded column is in threaded connection with a threaded pipe, the other end of the threaded pipe is fixedly connected to the inner wall of the fixed pipe, a second sliding groove is formed in the inner wall of the movable pipe, and a second sliding block is slidably connected to the second sliding groove.

Preferably, the other end of the second sliding block is fixedly connected to the surface of the threaded pipe, and the two second sliding blocks are symmetrically connected to the surface of the threaded pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up pivot and screw thread post, when people need remove the activity pipe, people only need rotate the carousel, thereby can drive the pivot and rotate, can drive the screw thread post simultaneously and rotate, under the interact of screw thread post and screwed pipe, thereby can drive the activity pipe and remove, under the interact of pivot and screw thread post, thereby people are more swift when removing the activity pipe, and then improved people's work efficiency, under the interact of first spout and first slider, thereby the activity pipe can directional movement, and then the skew takes place when having avoided the activity pipe to remove.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

in the figure: 1. placing the plate; 2. a limiting plate; 3. a telescopic rod; 4. a first spring; 5. a first pull rod; 6. fixing the rod; 7. connecting blocks; 8. a through hole; 9. a fixed box; 10. a limiting rod; 11. a second spring; 12. a second pull rod; 13. a card slot; 14. a fixed tube; 15. a first chute; 16. a first slider; 17. a movable tube; 18. a bearing; 19. a rotating shaft; 20. a turntable; 21. a threaded post; 22. a threaded pipe; 23. a second chute; 24. and a second slider.

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.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides an orthopedic lumbar vertebrae operation positioner, is including placing board 1 and connecting block 7, place 1 fixed surface of board and be connected with

telescopic link

3, 3 other end fixedly connected with limiting plate 2 of telescopic link, first spring 4 has been cup jointed on 3 surfaces of telescopic link, 2 fixed surface of limiting plate are connected with first pull rod 5, place 1 fixed surface of board and be connected with dead lever 6, through-hole 8 has been seted up on 7 surfaces of connecting block, dead lever 6 sets up in through-hole 8.

Specifically, connecting block 7 fixed surface fixedly connected with of case 9, gag lever post 10 is worn to be equipped with on the fixed 9 surfaces of case, second spring 11 has been cup jointed on gag lever post 10 surface, gag lever post 10 one end fixedly connected with second pull rod 12, draw-in groove 13 has been seted up on dead lever 6 surface, the gag lever post 10 other end and draw-in groove 13 phase-match, draw-in groove 13 is total a plurality ofly, and sets gradually on dead lever 6 surface.

Specifically, connecting block 7 fixed surface is connected with fixed pipe 14, first spout 15 has been seted up in the fixed pipe 14, sliding connection has first slider 16 in first spout 15, under the interact of first spout 15 and first slider 16 to movable tube 17 can directional movement, and then takes place the skew when having avoided movable tube 17 to remove, 16 other end fixedly connected with movable tube 17 of first slider, 16 total two of first slider, and symmetric connection is on movable tube 17 surface.

It is specific, bearing 18 is worn to be equipped with on the activity pipe 17 surface, wear to be equipped with pivot 19 in the

bearing

18, 19 one end fixedly connected with turntables 20 of pivot, 19 other end fixedly connected with screw thread post 21 of pivot, through setting up pivot 19 and screw thread post 21, when people need remove activity pipe 17, people only need rotate turntables 20 to can drive pivot 19 and rotate, can drive screw thread post 21 simultaneously and rotate, under screw thread post 21 and threaded pipe 22's interact, thereby can drive activity pipe 17 and remove, under the interact of pivot 19 and screw thread post 21, thereby people are more swift when removing activity pipe 17, and then improved people's work efficiency.

Specifically, threaded tube 22 is connected to the surface of threaded column 21 through threads, the other end of threaded tube 22 is fixedly connected to the inner wall of fixed tube 14, a second sliding groove 23 is formed in the inner wall of movable tube 17, and a second sliding block 24 is slidably connected to second sliding groove 23.

Specifically, the other end of the second sliding block 24 is fixedly connected to the surface of the threaded pipe 22, and the two second sliding blocks 24 are symmetrically connected to the surface of the threaded pipe 22.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is placed at a proper position, when people need to fix the placing plate 1, people firstly pull the first pull rod 5, then the placing plate 1 is placed at a proper position, then people loosen the first pull rod 5, under the action of the first spring 4, the placing plate 1 can be fixed, when people need to move the movable pipe 17, people only need to rotate the turntable 20, so as to drive the rotating shaft 19 to rotate, and simultaneously drive the threaded column 21 to rotate, under the interaction of the threaded column 21 and the threaded pipe 22, so as to drive the movable pipe 17 to move, so as to fix a larger area, when people need to adjust the height of the fixed pipe 14, people firstly pull the second pull rod 12, so as to drive the limiting rod 10 to move, and then the limiting rod 10 can be separated from the clamping groove 13, so that people can adjust the height of the fixed pipe 14.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an orthopedics lumbar vertebrae operation positioner, is including placing board (1) and connecting block (7), its characterized in that: place fixed surface of board (1) and be connected with telescopic link (3), telescopic link (3) other end fixedly connected with limiting plate (2), first spring (4) have been cup jointed on telescopic link (3) surface, limiting plate (2) fixed surface is connected with first pull rod (5), place board (1) fixed surface and be connected with dead lever (6), through-hole (8) have been seted up on connecting block (7) surface, dead lever (6) set up in through-hole (8).

2. The orthopedic lumbar procedure positioning device of claim 1, wherein: connecting block (7) fixed surface fixedly connected with case (9), gag lever post (10) are worn to be equipped with on fixed case (9) surface, second spring (11) have been cup jointed on gag lever post (10) surface, gag lever post (10) one end fixedly connected with second pull rod (12), draw-in groove (13) have been seted up on dead lever (6) surface, gag lever post (10) other end and draw-in groove (13) phase-match, draw-in groove (13) are total a plurality ofly, and set gradually on dead lever (6) surface.

3. The orthopedic lumbar procedure positioning device of claim 2, wherein: connecting block (7) fixed surface is connected with fixed pipe (14), first spout (15) have been seted up in fixed pipe (14), sliding connection has first slider (16) in first spout (15), first slider (16) other end fixedly connected with activity pipe (17), first slider (16) are total two, and the symmetric connection is on activity pipe (17) surface.

4. The orthopedic lumbar procedure positioning device of claim 3, wherein: bearing (18) are worn to be equipped with on activity pipe (17) surface, wear to be equipped with pivot (19) in bearing (18), pivot (19) one end fixedly connected with carousel (20), pivot (19) other end fixedly connected with screw thread post (21).

5. The orthopedic lumbar procedure positioning device of claim 4, wherein: threaded connection has screwed pipe (22) on screw thread post (21) surface, screwed pipe (22) other end fixed connection is in fixed pipe (14) inner wall, second spout (23) have been seted up to activity pipe (17) inner wall, sliding connection has second slider (24) in second spout (23).

6. The orthopedic lumbar procedure positioning device of claim 5, wherein: the other end of the second sliding block (24) is fixedly connected to the surface of the threaded pipe (22), and the two second sliding blocks (24) are symmetrically connected to the surface of the threaded pipe (22).