CN215018178U

CN215018178U - Incision tractor for orthopedic surgery convenient to angle modulation

Info

Publication number: CN215018178U
Application number: CN202121229205.9U
Authority: CN
Inventors: 苟桂兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-07
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an incision tractor for orthopedic surgery convenient to angle modulation relates to medical instrument technical field. Including the support column, first spacing hole has been seted up to one side outer wall of support column, the bottom outer wall fixedly connected with base of support column, the mounting groove has been seted up to the top outer wall of support column, the inner wall swing joint of mounting groove has flexible post, the post hole has been seted up to one side outer wall of flexible post. Through having seted up first spacing hole on the support column, the mounting groove has been seted up at the support column top, be provided with flexible post in the mounting groove, the post hole has been seted up to the outer wall of flexible post, and the post hole is corresponding with first spacing hole, through be provided with the gag lever post in the post hole of flexible post top, avoid colliding the damage instrument when the height adjustment about the preventing device simultaneously, be provided with the spacer sleeve on the gag lever post, it has the dead lever to peg graft in post hole and first spacing hole simultaneously, when effective adjusting device height, the wearing and tearing between the device have been avoided.

Description

Incision tractor for orthopedic surgery convenient to angle modulation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an incision tractor for bone surgery convenient to angle modulation.

Background

The orthopedic instruments are mainly classified into orthopedic knives, orthopedic scissors, orthopedic forceps, orthopedic hooks, orthopedic needles, orthopedic scrapers, orthopedic cones, orthopedic drills, orthopedic saws, orthopedic chisels, orthopedic files, orthopedic active instruments and the like according to the use and performance, and the retractor is an extremely important surgical instrument in orthopedic operations.

The conventional incision retractor device for orthopedic surgery is used:

1. because current incision tractor for orthopedic operation is mostly directly to carry out somewhere fixed when using, then pulls the operation to the patient, has lead to the height and the angle of tractor to be not convenient for adjust, can't adapt to the patient of different heights size, has seriously influenced the towed convenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an incision tractor for orthopedic operation convenient to angle modulation, the current incision tractor for orthopedic operation who has solved is mostly directly to carry out somewhere fixed when using, then pulls the operation to the patient, has leaded to the height of tractor and the angle be not convenient for adjust, can't adapt to the patient of different height sizes, has seriously influenced towed convenience technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an incision tractor for orthopedic surgery convenient to angle modulation, includes the support column, first spacing hole has been seted up to one side outer wall of support column, the bottom outer wall fixedly connected with base of support column, the mounting groove has been seted up to the top outer wall of support column, the inner wall swing joint of mounting groove has flexible post, the post hole has been seted up to one side outer wall of flexible post, the top the inner wall in post hole is pegged graft and is had the gag lever post, the outer wall fixedly connected with spacer sleeve of gag lever post, the post hole is corresponding with first spacing hole, the post hole is provided with the dead lever with the inner wall in first spacing hole.

Preferably, the top outer wall fixedly connected with spliced pole of flexible post, the hole has been seted up to the inner wall bottom of spliced pole, the draw-in groove has been seted up to the inner wall of spliced pole, the inner wall of draw-in groove rotates and is connected with the snap ring, the inner wall fixedly connected with carousel of snap ring, the spacing hole of second and through-hole have been seted up to the top outer wall of spliced pole, the connecting hole has been seted up to the top outer wall of carousel.

Preferably, the top outer wall fixedly connected with support arm of carousel, the spacing hole of third has been seted up to one side outer wall of support arm, T type groove has been seted up to the bottom outer wall of support arm, the inner wall sliding connection in T type groove has T type slider.

Preferably, the outer wall of support arm is connected with the inner wall rotation of through-hole, the support arm rotates with the spliced pole through draw-in groove, snap ring and the carousel that sets up to be connected, connecting hole, the spacing hole of second and hole are corresponding.

Preferably, the inner wall of the third limiting hole is provided with a bolt, and the outer wall of the bolt is movably connected with the outer wall of one side of the T-shaped sliding block.

Preferably, the bottom outer wall fixedly connected with connecting block of T type slider, the bottom outer wall of connecting block is provided with pulls the structure, the connecting block passes through T type groove and T type slider sliding connection that sets up with the support arm.

Compared with the prior art, the utility model provides a pair of incision tractor for orthopedic operation convenient to angle modulation has following beneficial effect:

1. the utility model provides an incision tractor for orthopedic surgery convenient for angle adjustment, which is characterized in that a first limiting hole is arranged on a support column, a mounting groove is arranged at the top of the support column, a telescopic column is arranged in the mounting groove, a column hole is arranged on the outer wall of the telescopic column and corresponds to the first limiting hole, a limiting rod is arranged in the column hole at the top of the telescopic column, a spacer sleeve is arranged on the limiting rod for preventing the instrument from being damaged by collision when the height of the device is adjusted up and down, and a fixing rod is inserted in the column hole and the first limiting hole, thereby avoiding the abrasion between devices when the height of the device is effectively adjusted, solving the problems that the existing incision tractor for orthopedic surgery is mostly fixed at a certain position directly when in use, then the traction operation is carried out on a patient, the height and the angle of the tractor are not convenient to adjust, and the tractor can not adapt to patients with different body sizes, the traction convenience is seriously influenced.

2. The utility model provides an incision tractor for orthopedic operation convenient to angle modulation, be provided with the spliced pole simultaneously at flexible capital portion, be provided with the carousel in the spliced pole, angle modulation along with the support arm, the draw-in groove internal rotation that the snap ring that drives carousel department setting was seted up in the spliced pole, the spacing hole of second has been seted up in proper order simultaneously on spliced pole top and inner wall bottom and carousel, hole and connecting hole, after angle modulation accomplishes, fix the device with this through each hole of pegging graft, be provided with the adjustable connecting block on the support arm simultaneously, make the device be applicable to and operate different patients, the convenience of device operation has been guaranteed to a certain extent, the problem that current device can't carry out angle modulation has been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the mounting groove of the present invention;

FIG. 3 is a schematic view of the structure of the telescopic column of the present invention;

fig. 4 is a schematic view of the structure of the support arm of the present invention;

fig. 5 is an enlarged view of a structure in the figure of the present invention.

In the figure: 1. a support pillar; 2. a first limit hole; 3. mounting grooves; 4. a telescopic column; 5. a post hole; 6. a limiting rod; 7. a spacer sleeve; 8. fixing the rod; 9. connecting columns; 10. an inner bore; 11. a card slot; 12. a second limiting hole; 13. a through hole; 14. a turntable; 15. a snap ring; 16. connecting holes; 17. a support arm; 18. a third limiting hole; 19. a T-shaped groove; 20. A T-shaped slider; 21. connecting blocks; 22. a traction structure; 23. a bolt; 24. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an incision tractor for orthopedic operation convenient to angle modulation, including support column 1, first spacing hole 2 has been seted up to one side outer wall of support column 1, the bottom outer wall fixedly connected with base 24 of support column 1, mounting groove 3 has been seted up to the top outer wall of support column 1, the inner wall swing joint of mounting groove 3 has flexible post 4, post hole 5 has been seted up to one side outer wall of flexible post 4, the inner wall of the post hole 5 of the top is pegged graft and is had gag lever post 6, the outer wall fixedly connected with spacer 7 of gag lever post 6, post hole 5 is corresponding with first spacing hole 2, post hole 5 is provided with dead lever 8 with the inner wall of first spacing hole 2.

In this embodiment, first spacing hole 2 has been seted up on support column 1, mounting groove 3 has been seted up at 1 top of support column, be provided with flexible post 4 in mounting groove 3, post hole 5 has been seted up to the outer wall of flexible post 4, and post hole 5 is corresponding with first spacing hole 2, through be provided with gag lever post 6 in post hole 5 at flexible post 4 the top, avoid colliding the damage instrument when the while is for preventing the device height-adjusting from top to bottom, be provided with spacer 7 on gag lever post 6, it has dead lever 8 to peg graft in post hole 5 and first spacing hole 2 simultaneously, when effective adjusting device height, the wearing and tearing between the device have been avoided.

Example two:

referring to fig. 1-5, based on the first embodiment, the present invention provides a technical solution: the outer wall of the top of the telescopic column 4 is fixedly connected with a connecting column 9, the bottom of the inner wall of the connecting column 9 is provided with an inner hole 10, the inner wall of the connecting column 9 is provided with a clamping groove 11, the inner wall of the clamping groove 11 is rotatably connected with a clamping ring 15, the inner wall of the clamping ring 15 is fixedly connected with a rotating disc 14, the outer wall of the top of the connecting column 9 is provided with a second limiting hole 12 and a through hole 13, the outer wall of the top of the rotating disc 14 is provided with a connecting hole 16, the outer wall of the top of the rotating disc 14 is fixedly connected with a supporting arm 17, the outer wall of one side of the supporting arm 17 is provided with a third limiting hole 18, the outer wall of the bottom of the supporting arm 17 is provided with a T-shaped groove 19, the inner wall of the T-shaped groove 19 is slidably connected with a T-shaped sliding block 20, the outer wall of the supporting arm 17 is rotatably connected with the inner wall of the through hole 13, the supporting arm 17 is rotatably connected with the connecting column 9 through the clamping groove 11, the clamping ring 15 and the rotating disc 14, and the connecting hole 16, the second limiting hole 12 corresponds to the inner hole 10, the inner wall of the third limiting hole 18 is provided with a bolt 23, the outer wall of the bolt 23 is movably connected with the outer wall of one side of the T-shaped sliding block 20, the outer wall of the bottom of the T-shaped sliding block 20 is fixedly connected with a connecting block 21, the outer wall of the bottom of the connecting block 21 is provided with a traction structure 22, and the connecting block 21 and the supporting arm 17 are in sliding connection through a T-shaped groove 19 and the T-shaped sliding block 20.

In this embodiment, be provided with spliced pole 9 simultaneously at 4 tops of flexible post, be provided with carousel 14 in the spliced pole 9, angle modulation along with support arm 17, drive the 11 rotations of draw-in groove that snap ring 15 that carousel 14 department set up was seted up in spliced pole 9, the spacing hole of second 12 has been seted up in proper order simultaneously on spliced pole 9 top and inner wall bottom and carousel 14, hole 10 and connecting hole 16, after angle modulation accomplishes, fix the device with this through each hole of pegging graft, be provided with adjustable connecting block 21 on support arm 17 simultaneously, make the device be applicable to and operate different patients, the convenience of device operation has been guaranteed to a certain extent.

The working principle is as follows: the utility model discloses a seted up first spacing hole 2 on support column 1, mounting groove 3 has been seted up at support column 1 top, be provided with flexible post 4 in mounting groove 3, post hole 5 has been seted up to the outer wall of flexible post 4, and post hole 5 is corresponding with first spacing hole 2, through be provided with gag lever post 6 in post hole 5 at flexible post 4 the top, avoid colliding the damage instrument when simultaneously in order to prevent the device from adjusting height, be provided with spacer 7 on gag lever post 6, it has dead lever 8 to peg graft in post hole 5 and first spacing hole 2 simultaneously, when effectively adjusting device height, the wearing and tearing between the device have been avoided, be provided with spliced pole 9 at flexible post 4 top simultaneously, be provided with carousel 14 in spliced pole 9, along with the angle modulation of support arm 17, drive the draw-in groove 11 internal rotation that the snap ring 15 that carousel 14 department set up was seted up in spliced pole 9, set up second spacing hole 12 simultaneously in proper order on spliced pole 9 top and inner wall bottom and carousel 14 and spliced pole 14 in spliced pole 9 top, Hole 10 and connecting hole 16, after angle modulation accomplishes, fix the device with this through each hole of pegging graft, are provided with adjustable connecting block 21 on support arm 17 simultaneously for the device is applicable to and operates different patients, has guaranteed the convenience of device operation to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an incision tractor for orthopedic surgery convenient to angle modulation, includes support column (1), its characterized in that: first spacing hole (2) have been seted up to one side outer wall of support column (1), bottom outer wall fixedly connected with base (24) of support column (1), mounting groove (3) have been seted up to the top outer wall of support column (1), the inner wall swing joint of mounting groove (3) has flexible post (4), post hole (5) have been seted up to one side outer wall of flexible post (4), the top the inner wall of post hole (5) is pegged graft and is had gag lever post (6), the outer wall fixedly connected with spacer (7) of gag lever post (6), post hole (5) are corresponding with first spacing hole (2), post hole (5) are provided with dead lever (8) with the inner wall of first spacing hole (2).

2. An incision retractor for bone surgery facilitating angle adjustment according to claim 1, wherein: the top outer wall fixedly connected with spliced pole (9) of flexible post (4), hole (10) have been seted up to the inner wall bottom of spliced pole (9), draw-in groove (11) have been seted up to the inner wall of spliced pole (9), the inner wall of draw-in groove (11) rotates and is connected with snap ring (15), the inner wall fixedly connected with carousel (14) of snap ring (15), spacing hole of second (12) and through-hole (13) have been seted up to the top outer wall of spliced pole (9), connecting hole (16) have been seted up to the top outer wall of carousel (14).

3. An incision retractor for bone surgery facilitating angle adjustment according to claim 2, wherein: the top outer wall fixedly connected with support arm (17) of carousel (14), spacing hole of third (18) has been seted up to one side outer wall of support arm (17), T type groove (19) have been seted up to the bottom outer wall of support arm (17), the inner wall sliding connection of T type groove (19) has T type slider (20).

4. An incision retractor for bone surgery facilitating angle adjustment according to claim 3, wherein: the outer wall of support arm (17) rotates with the inner wall of through-hole (13) to be connected, support arm (17) rotates with spliced pole (9) through draw-in groove (11), snap ring (15) and carousel (14) that set up to be connected, connecting hole (16), spacing hole of second (12) and hole (10) are corresponding.

5. An incision retractor for bone surgery facilitating angle adjustment according to claim 3, wherein: the inner wall of the third limiting hole (18) is provided with a bolt (23), and the outer wall of the bolt (23) is movably connected with the outer wall of one side of the T-shaped sliding block (20).

6. An incision retractor for bone surgery facilitating angle adjustment according to claim 5, wherein: the bottom outer wall fixedly connected with connecting block (21) of T type slider (20), the bottom outer wall of connecting block (21) is provided with pulls structure (22), T type groove (19) and T type slider (20) sliding connection through setting up of connecting block (21) and support arm (17).