CN215739162U - Thyroid gland drag hook - Google Patents

Abstract

The utility model discloses a thyroid retractor, and relates to the technical field of medical instruments. The novel medical hand-held tool comprises a handle, wherein one end of the handle is provided with a connecting column, one end of the connecting column is provided with a draw hook assembly, the draw hook assembly comprises a pull rod, a threaded column and a hook body, the threaded column is fixed at one end of the pull rod, and an internal threaded hole is formed in the connecting column. The device can adjust the extended length of the drag hook component through the matching of the connecting column, the pull rod, the threaded column and the hook body, so that the length of the whole device can be adjusted, the device is more convenient to use, the device can be conveniently disassembled and assembled through the matching of the assembling column, the mounting groove, the mounting button and the rotating disk, the drag hook components in different shapes can be conveniently replaced, and the device can be hung on an operating bed when not used through the matching of the first fixing ring, the support rod, the second fixing ring, the pull rod, the limiting piece and the spring, so that the device is more convenient to use.

Description

Thyroid gland drag hook

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a thyroid retractor.

Background

In the operation of thyroid gland excision, the thyroid gland and tissues need to be separated firstly, and the focus part is pulled upwards to carry out the operation excision, the thyroid gland drag hook is generally used for the traction exposure of the thyroid gland part and the skin and muscle traction when abdominal wall incision is carried out in abdominal operation in the treatment link, but the existing thyroid gland drag hook cannot adjust the whole length of the device, cannot adjust the length according to the actual condition and is inconvenient to operate and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thyroid retractor, which solves the existing problems that: the whole length of current thyroid gland drag hook unable adjusting device can't carry out the regulation of length according to actual conditions, and inconvenient operation is used.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a thyroid gland drag hook, includes the handle, the one end of handle is equipped with the spliced pole, the one end of spliced pole is equipped with the drag hook subassembly, the drag hook subassembly is including pull rod, screw thread post and coupler body, the one end of pull rod is fixed with the screw thread post, the inside of spliced pole is provided with the internal screw thread hole, screw thread post and spliced pole threaded connection, the one end of pull rod is fixed with the coupler body, the shape of coupler body is the V font.

Furthermore, a dismounting assembly is assembled in the handle and comprises an assembling column, an installing button, a rotating disc and an installing column, the assembling column is assembled on the inner side of the handle, one end of the assembling column is fixed with the connecting column, two installing grooves are formed in one end, away from the connecting column, of the assembling column, and the installing grooves are L-shaped with radian;

the spliced pole was kept away from at the handle to the installation button assembly one end, the one end of installation button is fixed with the carousel soon, the rotary disk rotates with the handle to be connected, the inboard of installation button is fixed with two erection columns, the erection column is located the mounting groove.

Further, the one end of installation button is equipped with hangs the mechanism, hang the mechanism including the solid fixed ring of first solid fixed ring, branch, second, pull rod, spacing piece and spring, first solid fixed ring is fixed with the installation button, one side of first solid fixed ring one end is fixed with branch, the one end of branch is equipped with the solid fixed ring of second, the solid fixed ring's of second one end is fixed with two connecting rods, the one end of connecting rod is fixed with the spacing piece, the spacing piece is located the inside of branch, the outside of connecting rod still is equipped with the spring.

Further, the included angle between the pull rod and the hook body is 105 degrees.

Furthermore, the outside of equipment post is provided with two spacing slide bars, spacing slide bar and handle sliding connection.

Furthermore, the outer side of the mounting button is provided with anti-skid grains.

The utility model has the following beneficial effects:

1. according to the utility model, the connecting column, the pull rod, the threaded column and the hook body are matched, so that the device can adjust the extended length of the drag hook assembly, further the overall length of the device can be adjusted, and the use is more convenient.

2. The assembling column, the mounting groove and the mounting button are matched with the rotating disc, so that the device can conveniently disassemble and assemble the drag hook assembly, and the drag hook assemblies in different shapes can be conveniently replaced

3. According to the utility model, the first fixing ring, the support rod, the second fixing ring, the pull rod, the limiting sheet and the spring are matched, so that the device can be hung on an operating bed when not in use, and the device is more convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a partial schematic view of one end of the present invention;

FIG. 3 is a schematic view of the assembly and disassembly assembly of the present invention;

FIG. 4 is a cross-sectional view of the connecting column of the present invention;

fig. 5 is a schematic structural view of the suspension mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a grip; 2. connecting columns; 3. a pull rod; 4. a threaded post; 5. a hook body; 6. assembling the column; 7. a limiting slide bar; 8. mounting grooves; 9. installing a button; 10. rotating the disc; 11. mounting a column; 12. disassembling and assembling the components; 13. a hook assembly; 14. a suspension mechanism; 15. a first retaining ring; 16. a strut; 17. a second retaining ring; 18. a connecting rod; 19. a limiting sheet; 20. a spring.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention is a thyroid retractor, which comprises a handle 1, a connecting column 2 mounted on one end of the handle 1, and a retractor assembly 13 mounted on one end of the connecting column 2;

specifically, drag hook subassembly 13 is including pull rod 3, threaded post 4 and coupler body 5, the one end of pull rod 3 is fixed with threaded post 4, the inside of spliced pole 2 is provided with the internal thread hole, threaded post 4 and spliced pole 2 threaded connection, through rotatory pull rod 3, it is rotatory to drive threaded post 4, can drive pull rod 3 and rise under the effect of screw thread, and then make pull rod 3 can outwards remove, and then the holistic length of adjusting device, the one end of pull rod 3 is fixed with coupler body 5, coupler body 5 is used for carrying out the tractive to the thyroid gland position, coupler body 5's shape is the V font, contained angle between pull rod 3 and the coupler body 5 is 105, through the shape of coupler body 5 self and the angle that sets up between pull rod 3 and the coupler body 5, make the device can more conveniently expose the tractive to the thyroid gland position when using.

Further, the interior of the grip 1 is provided with a dismounting assembly 12;

specifically, the dismounting assembly 12 comprises an assembly column 6, an installation button 9, a rotating disk 10 and an installation column 11, wherein the assembly column 6 is assembled on the inner side of the handle 1, two limiting slide bars 7 are arranged on the outer side of the assembly column 6, the limiting slide bars 7 are in sliding connection with the handle 1, the limiting slide bars 7 can prevent the assembly column 6 from sliding in the handle 1, one end of the assembly column 6 is fixed with the connecting column 2, one end of the assembly column 6, which is far away from the connecting column 2, is provided with two installation grooves 8, and the installation grooves 8 are L-shaped with radian;

further, the one end of spliced pole 2 is kept away from at handle 1 to installation button 9 assembly, the outside of installation button 9 is provided with anti-skidding line, anti-skidding line can increase the frictional force of hand and installation button 9, avoid producing when rotatory installation button 9 and skid, facilitate the use more, the one end of installation button 9 is fixed with rotary disk 10, rotary disk 10 rotates with handle 1 to be connected, the inboard of installation button 9 is fixed with two erection columns 11, erection column 11 is located mounting groove 8, through erection column 11 and the cooperation of mounting groove 8, can conveniently install installation button 9 and the installation and the dismantlement between the equipment post 6, facilitate the use more.

Further, the one end of installation button 9 is equipped with suspension mechanism 14, suspension mechanism 14 is including first solid fixed ring 15, branch 16, the solid fixed ring 17 of second, connecting rod 18, spacing piece 19 and spring 20, first solid fixed ring 15 is fixed with installation button 9, one side of first solid fixed ring 15 one end is fixed with branch 16, the one end of branch 16 is equipped with the solid fixed ring 17 of second, the one end of the solid fixed ring 17 of second is fixed with two connecting rods 18, the one end of connecting rod 18 is fixed with spacing piece 19, spacing piece 19 is located the inside of branch 16, the outside of connecting rod 18 still is equipped with spring 20, fix the railing cover at the edge of operating table in first solid fixed ring 15 and the solid fixed ring 17 of second through pulling the solid fixed ring 17 of second, can hang the device at the edge of operating table, and convenient to use more.

One specific application of this embodiment is: when the device is used, the drag hook component 13 can be rotated, the threaded column 4 is rotated, the drag hook component 13 can be integrally moved in the connecting column 2 under the action of threads, the integral length of the device is further adjusted, the device is more convenient to use, when the drag hook component 13 needs to be replaced, the rotating disk 10 can be driven to rotate by rotating the mounting button 9, the mounting column 11 is moved to one end of the mounting groove 8, then the drag hook component 13 is pulled, the drag hook component 13, the connecting column 2 and the mounting column 6 are integrally pulled out from the handle 1, then the drag hook component 13 needing to be replaced is taken out, the mounting column 6 at the bottom end is inserted into the handle 1, the mounting column 11 is inserted into the mounting groove 8, then the mounting button 9 is rotated, the mounting column 11 is moved to the inside of the mounting groove 8, the replacement is completed, and the drag hook component 13 is more convenient to replace, and the accessible of device when using is laminated the solid fixed ring 17 of second with the railing of operation table, pulling device for the whole downstream of device, when first solid fixed ring 15 removed the below to the railing, not hard up the device, make the device resume the former state under the effect of spring 20, and then make the device hang in the railing department of operation table, facilitate the use more.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a thyroid gland drag hook, includes handle (1), its characterized in that: the one end of handle (1) is equipped with spliced pole (2), the one end of spliced pole (2) is equipped with drag hook subassembly (13), drag hook subassembly (13) are including pull rod (3), screw thread post (4) and coupler body (5), the one end of pull rod (3) is fixed with screw thread post (4), the inside of spliced pole (2) is provided with the female screw hole, screw thread post (4) and spliced pole (2) threaded connection, the one end of pull rod (3) is fixed with coupler body (5), the shape of coupler body (5) is the V font.

2. The thyroid retractor according to claim 1, wherein: the handle is characterized in that a dismounting component (12) is assembled in the handle (1), the dismounting component (12) comprises an assembling column (6), an installing button (9), a rotating disk (10) and an installing column (11), the assembling column (6) is assembled on the inner side of the handle (1), one end of the assembling column (6) is fixed with the connecting column (2), two installing grooves (8) are formed in one end, away from the connecting column (2), of the assembling column (6), and the installing grooves (8) are L-shaped with radian;

the one end of spliced pole (2) is kept away from in handle (1) to installation button (9) assembly, the one end of installation button (9) is fixed with carousel (10), carousel (10) rotate with handle (1) and are connected, the inboard of installation button (9) is fixed with two erection columns (11), erection column (11) are located mounting groove (8).

3. The thyroid retractor according to claim 2, wherein: the one end of installation button (9) is equipped with suspension mechanism (14), suspension mechanism (14) is including first solid fixed ring (15), branch (16), the solid fixed ring of second (17), connecting rod (18), spacing piece (19) and spring (20), first solid fixed ring (15) is fixed with installation button (9), one side of first solid fixed ring (15) one end is fixed with branch (16), the one end of branch (16) is equipped with the solid fixed ring of second (17), the one end of the solid fixed ring of second (17) is fixed with two connecting rods (18), the one end of connecting rod (18) is fixed with spacing piece (19), spacing piece (19) are located the inside of branch (16), the outside of connecting rod (18) still is equipped with spring (20).

4. The thyroid retractor according to claim 1, wherein: the included angle between the pull rod (3) and the hook body (5) is 105 degrees.

5. The thyroid retractor according to claim 2, wherein: two limiting slide rods (7) are arranged on the outer side of the assembling column (6), and the limiting slide rods (7) are connected with the handle (1) in a sliding mode.

6. The thyroid retractor according to claim 2, wherein: and anti-skid grains are arranged on the outer side of the mounting button (9).

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