CN219629689U - Breast operation incision drag hook convenient to it is fixed - Google Patents

Abstract

The utility model belongs to the technical field of medical instruments, in particular to a breast operation incision draw hook convenient to fix, which comprises a fixed table, wherein a movable adjusting component is arranged in the fixed table, the upper end of the movable adjusting component is fixedly connected with a movable plate, and the upper surface of the movable plate is fixedly connected with a fixed bracket.

Description

Breast operation incision drag hook convenient to it is fixed

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a breast operation incision retractor convenient to fix.

Background

Along with the continuous development of the technological level and the medical technology and the continuous improvement of the requirements of people on the quality of life, the breast shape and size are changed through breast augmentation, the breast retractor is one of more operations implemented by plastic and cosmetic institutions, the retractor is needed to be used when breast operations are carried out, the skin and subcutaneous deep fascia are generally cut open in the operation process, then pectoral large muscles are separated, the needed lacuna is stripped, then the incision channel is propped up by means of the retractor, and then the soft tissue expander or the prosthesis is integrally placed in the stripped lacuna, finally the wound is sutured and wrapped, and the existing operation retractor is simpler in structure and single in function.

Patent grant number CN214907453U, grant post day: 2021.11.30 discloses a breast reconstruction surgery drag hook, although can adjust the length of drag hook, nevertheless can't fix the position of drag hook, still need medical personnel to draw to hold the drag hook manually, and long-time drawing holds can make medical personnel's arm ache, has increased medical personnel's work burden, and part can carry out the automatic drag hook of holding fixed again because the structure is great, can cause the influence to doctor's operating space.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a breast operation incision drag hook convenient to fix, which has the characteristics of being capable of fixing the drag hook, adjusting according to the operation requirement and being convenient for medical staff to operate and use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breast operation incision drag hook convenient to it is fixed, includes the fixed station, the inside removal adjusting part that is provided with of fixed station, remove the upper end fixedly connected with movable plate of adjusting part, the upper surface fixedly connected with fixed bolster of movable plate, the fixed bolster is L type structure, the one end fixedly connected with positioning shell of fixed bolster, the pull rod is worn to be equipped with in the positioning shell activity, the side fixedly connected with positioning rack of pull rod, the inside of positioning shell is provided with spacing pinion rack, spacing pinion rack meshes with the positioning rack, the side symmetry fixedly connected with of spacing pinion rack two connecting rods, the one end fixedly connected with arm-tie of connecting rod, the side symmetry fixedly connected with two sets of compression springs of spacing pinion rack, the one end fixedly connected with of compression spring is at positioning shell inner wall, the lower extreme fixedly connected with connecting pipe of pull rod, the lower extreme of pull rod is provided with operation drag hook, the upper end fixedly connected with spliced pole of operation, the connecting pole inner surface is provided with internal thread, the spliced pole surface is provided with external screw thread, connecting pole and connecting thread connection drag hook.

Preferably, the movable adjusting component comprises an adjusting transmission bin, the adjusting transmission bin is arranged inside the fixed table, a first bearing is fixedly connected to the inner wall of the adjusting transmission bin, a first rotating shaft is arranged in the first bearing in a penetrating mode, one end of the first rotating shaft is fixedly connected with a first threaded column, the surface of the first threaded column is in threaded connection with a threaded cap, the side face of the threaded cap is fixedly connected with a connecting block, and the lower surface of the movable plate is fixedly connected to the upper end of the connecting block.

Preferably, the movable groove is formed in the surface of the movable adjusting component, the connecting block is movably arranged in the movable groove in a penetrating mode, one end of the first threaded column is fixedly connected with a second rotating shaft, a second bearing is fixedly arranged on the surface of the adjusting transmission bin in a penetrating mode, the second rotating shaft is arranged in the second bearing in a penetrating mode, and one end of the second rotating shaft is fixedly connected with a rotating disc.

Preferably, the fixed rod is worn to be equipped with by the surface activity of carousel, the location draw-in groove has been seted up to the surface of fixed station, the one end joint of fixed rod is in the location draw-in groove, the location draw-in groove is a plurality ofly altogether to be annular distribution at the surface of fixed station, two first spouts have been seted up to the upper surface symmetry of fixed station, two first sliders of lower surface symmetry fixedly connected with of movable plate, first slider sliding connection is in first spout.

Preferably, the lower extreme of fixed station is provided with the splint, the upper surface fixedly connected with third bearing of splint, the fixed surface of fixed station wears to be equipped with the screwed pipe, threaded connection has the second screw thread post in the screwed pipe, the lower extreme fixedly connected with third pivot of second screw thread post, the lower extreme of third pivot wears to establish in the third bearing.

Preferably, the upper surface symmetry fixedly connected with two slide bars of splint, two through-holes have been seted up to the surface symmetry of fixed station, the slide bar activity wears to establish in the through-hole, the upper end fixedly connected with of second screw thread post changes the handle.

Preferably, two second sliding blocks are symmetrically and fixedly connected to two sides of the pull rod, two second sliding grooves are symmetrically formed in the inner surface of the positioning shell, and the second sliding blocks are slidably connected in the second sliding grooves.

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

1. according to the utility model, the pull rod, the positioning rack, the limiting toothed plate and the compression spring are arranged, when the operation opening of a patient is required to be expanded by using the operation draw hook, the limiting toothed plate is only required to be pulled outwards to separate from the positioning rack, the operation draw hook is released from fixation, then the operation draw hook is inserted into the chest opening of the patient, the pull rod is pulled upwards, after the chest opening of the patient is expanded to a certain extent by the operation draw hook, the pull plate is loosened, the limiting toothed plate is meshed and clamped with the corresponding position of the positioning rack again under the elastic action of the compression spring, the position of the operation draw hook can be fixed, the operation opening of the chest of the patient can be automatically expanded by pulling the operation draw hook, the labor is saved, and the operation space of a doctor is not influenced.

2. According to the utility model, the movable adjusting component is arranged, when the horizontal position of the surgical retractor needs to be adjusted, and the surgical retractor stretches into the surgical incision, the rotary table is only required to be rotated, so that the first threaded column is driven to rotate, the movable plate is driven to move under the cooperation of the first threaded column and the threaded cap, the fixed support and the positioning shell are driven to move, the position of the surgical retractor can be adjusted, and the front end of the surgical retractor can stretch into the surgical opening to expand the surgical opening.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a draw bar and drag hook in a three-dimensional structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the pull rod and surgical retractor of the present utility model;

FIG. 4 is a schematic perspective view of a stationary table according to the present utility model;

FIG. 5 is a schematic perspective view of a movement adjusting assembly according to the present utility model;

in the figure: 1. a fixed table; 2. a movement adjustment assembly; 201. adjusting a transmission bin; 202. a first bearing; 203. a first rotating shaft; 204. a first threaded post; 205. a second rotating shaft; 206. a second bearing; 207. a turntable; 208. a threaded cap; 209. positioning clamping grooves; 210. a fixed rod; 211. a movable groove; 212. a first chute; 213. a first slider; 3. a moving plate; 4. a fixed bracket; 5. positioning the shell; 6. a pull rod; 7. positioning a rack; 8. limiting toothed plates; 9. a connecting rod; 10. pulling a plate; 11. a compression spring; 12. a second slider; 13. a surgical retractor; 14. a connecting column; 15. a connecting pipe; 16. a clamping plate; 17. a threaded tube; 18. a second threaded post; 19. a third rotating shaft; 20. a third bearing; 21. a rotating handle; 22. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a breast operation incision drag hook convenient to fix, including fixed station 1, fixed station 1 is inside to be provided with to remove adjusting component 2, through removing adjusting component 2, can adjust the horizontal position of operation drag hook 13, make operation drag hook 13 can stretch into patient's chest opening department and expand, the upper end fixedly connected with movable plate 3 of adjusting component 2, the upper surface fixedly connected with fixed bolster 4 of movable plate 3, fixed bolster 4 is L type structure, the one end fixedly connected with positioning shell 5 of fixed bolster 4, the activity wears to be equipped with pull rod 6 in the positioning shell 5, the side fixedly connected with rack 7 of pull rod 6, the inside of positioning shell 5 is provided with spacing pinion rack 8, spacing pinion rack 8 meshes with rack 7, the side symmetry fixedly connected with of spacing pinion rack 8 has two connecting rods 9, the one end fixedly connected with arm-tie 10 of connecting rod 9, the side symmetry fixedly connected with two sets of compression springs 11 of spacing pinion rack 8, the one end fixedly connected with at the inner wall of positioning shell 5, when the operation of operation 13 to the patient is required to be expanded, at first, one end fixedly connected with the arm-tie 10 to the opening of operation 13, the operation of patient is pulled to be equipped with pull rod 6, the side fixedly connected with rack 7 and then the draw hook 7 is pulled down to the opening of the patient's chest 13, the draw hook 7 is fixed to the side of the opening 13 is opened, the corresponding operation drag hook 13 is opened, the end of operation drag hook 13 is held down in the position of the side of the rack 13 is fixed, the operation drag hook is then, the opening 13 is opened and is connected with the operation rack 13 to the side 13 through the side of the operation drag hook 13, and is opened and is positioned to the operation rack 13, and is connected with the operation handle 13, and is 13 and is can be opened to the operation side. The upper end fixedly connected with spliced pole 14 of operation drag hook 13, connecting pipe 15 internal surface is provided with the internal thread, and the spliced pole 14 surface is provided with the external screw thread, connecting pipe 15 and spliced pole 14 threaded connection, and medical personnel can select operation drag hook 13 of suitable size and shape according to the demand of operation to through the cooperation of connecting pipe 15 and spliced pole 14, fix operation drag hook 13 at pull rod 6 lower extreme, after the operation finishes, can take off spliced pole 14 from connecting pipe 15, clean disinfection to operation drag hook 13.

Specifically, remove adjusting part 2 includes adjusts drive storehouse 201, adjusts drive storehouse 201 and offers inside fixed station 1, adjusts drive storehouse 201 inner wall fixedly connected with first bearing 202, wears to be equipped with first pivot 203 in the first bearing 202, and the one end fixedly connected with first screw thread post 204 of first pivot 203, and the surface threaded connection of first screw thread post 204 has screw cap 208, and screw cap 208's side fixedly connected with connecting block, the lower fixed surface of movable plate 3 is connected at the upper end of connecting block.

Through adopting above-mentioned scheme, rotate carousel 207, follow and drive first screw thread post 204 and rotate, under the cooperation of first screw thread post 204 and screw cap 208, drive movable plate 3 and remove, and then drive positioning shell 5 and operation drag hook 13 and remove forward, adjust the position of operation drag hook 13, make operation drag hook 13 front end can stretch into and expand to the operation opening in the operation opening.

Specifically, the movable groove 211 is formed in the surface of the movable adjusting component 2, the connecting block is movably arranged in the movable groove 211 in a penetrating mode, one end of the first threaded column 204 is fixedly connected with the second rotating shaft 205, the surface of the adjusting transmission bin 201 is fixedly provided with the second rotating shaft 206 in a penetrating mode, one end of the second rotating shaft 205 is fixedly connected with the rotary table 207, when the front end of the surgical retractor 13 stretches into the surgical opening, the rotary table 207 stops rotating, the fixing rod 210 is inserted into the rotary table 207 again and is clamped in the positioning clamping groove 209 at the corresponding position, the second threaded column 18 is locked, and the second threaded column 18 is prevented from rotating in the surgical retractor 13 in the surgical process.

Specifically, the fixed rod 210 is worn to be equipped with on the surface activity of carousel 207, the positioning slot 209 has been seted up on the surface of fixed station 1, the one end joint of fixed rod 210 is in positioning slot 209, positioning slot 209 is a plurality of altogether, and be annular distribution at the surface of fixed station 1, two first spouts 212 have been seted up to the upper surface symmetry of fixed station 1, two first sliders 213 of lower surface symmetry fixedly connected with of movable plate 3, first slider 213 sliding connection is in first spout 212, under the cooperation of first slider 213 and first spout 212, can guarantee that movable plate 3 carries out directional movement, and then guarantee that positioning shell 5 and operation drag hook 13 can steadily remove.

Specifically, the lower extreme of fixed station 1 is provided with splint 16, splint 16's upper surface fixedly connected with third bearing 20, fixed station 1's fixed surface wears to be equipped with screwed pipe 17, screwed connection has second screw thread post 18 in the screwed pipe 17, second screw thread post 18's lower extreme fixedly connected with third pivot 19, the lower extreme of third pivot 19 wears to establish in third bearing 20, when needs use operation drag hook 13 to expand the support to patient's chest opening, at first, will fixed station 1 and splint 16 joint to the upper and lower both sides of operating table, rotate handle 21, drive second screw thread post 18 and rotate, under the cooperation of second screw thread post 18 and screwed pipe 17, drive splint 16 and upwards move, under splint 16 and fixed station 1's cooperation, can fix the device whole at the operating table along using.

Specifically, two slide bars 22 are symmetrically and fixedly connected to the upper surface of the clamping plate 16, two through holes are symmetrically formed in the surface of the fixed table 1, the slide bars 22 movably penetrate through the through holes, the clamping plate 16 can be guaranteed to move directionally under the cooperation of the two groups of slide bars 22, and a rotating handle 21 is fixedly connected to the upper end of the second threaded column 18.

Specifically, two second sliders 12 are fixedly connected to two sides of the pull rod 6 symmetrically, two second sliding grooves are symmetrically formed in the inner surface of the positioning shell 5, the second sliders 12 are slidably connected to the second sliding grooves, and under the cooperation of the second sliding grooves and the second sliders 12, the pull rod 6 can be ensured to stably move up and down, and then the operation draw hook 13 can be ensured to be stably pulled.

The working principle and the using flow of the utility model are as follows: the utility model firstly clamps the fixed table 1 and the clamping plate 16 to the upper side and the lower side of the operating table, rotates the rotating handle 21 to drive the second threaded column 18 to rotate, drives the clamping plate 16 to move under the cooperation of the second threaded column 18 and the threaded pipe 17, ensures that the clamping plate 16 can move upwards in an oriented manner under the cooperation of two groups of sliding rods 22, integrally fixes the device on the edge of the operating table under the cooperation of the clamping plate 16 and the fixed table 1, then removes the fixed rod 210 and rotates the rotary table 207 to drive the first threaded column 204 to rotate, drives the movable plate 3 to move forwards under the cooperation of the first threaded column 204 and the threaded cap 208 to drive the positioning shell 5 and the operating retractor 13 to move forwards, stops rotating the rotary table 207 after the front end of the operating retractor 13 stretches into an operating opening, and then inserts the fixed rod 210 into the rotary table 207 again and is clamped in the positioning clamping groove 209 at the corresponding position, the second threaded column 18 is locked, the pulling plate 10 is pulled outwards to separate the limit toothed plate 8 from the positioning rack 7, the operation hook 13 is released from fixation, the compression spring 11 is in a compressed state at the moment, the pulling rod 6 is pulled upwards to drive the operation hook 13 to move upwards, after the operation hook 13 expands the chest opening of a patient to a certain extent, the pulling plate 10 is loosened, the limit toothed plate 8 is meshed and clamped with the corresponding position of the positioning rack 7 under the elastic force of the compression spring 11, the position of the operation hook 13 is fixed, the operation opening of the chest of the patient is expanded by pulling the operation hook 13, by adopting the mode, not only the labor is saved, but also the operation space is not influenced, after the operation is finished, the connecting column 14 can be taken down from the connecting pipe 15, the operation hook 13 is cleaned and disinfected, the operation is simple and the use is convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a breast operation incision drag hook convenient to it is fixed, includes fixed station (1), its characterized in that: the utility model discloses a surgical operation device, which is characterized in that a movable adjusting component (2) is arranged inside a fixed table (1), the upper end of the movable adjusting component (2) is fixedly connected with a movable plate (3), the upper surface of the movable plate (3) is fixedly connected with a fixed support (4), the fixed support (4) is of an L-shaped structure, one end of the fixed support (4) is fixedly connected with a positioning shell (5), a pull rod (6) is movably penetrated in the positioning shell (5), the side surface of the pull rod (6) is fixedly connected with a positioning rack (7), a limiting toothed plate (8) is arranged inside the positioning shell (5), the limiting toothed plate (8) is meshed with the positioning rack (7), the side surface of the limiting toothed plate (8) is symmetrically and fixedly connected with two connecting rods (9), one end of each connecting rod (9) is fixedly connected with a pull plate (10), one end of each compression spring (11) is fixedly connected with the inner wall of the positioning shell (5), the lower end of each pull rod (6) is fixedly connected with a drag hook (15), the lower end of each drag hook (15) is fixedly connected with a drag hook (13) and the lower end of each drag hook (13) is connected with a thread post (13), the outer surface of the connecting column (14) is provided with external threads, and the connecting pipe (15) is in threaded connection with the connecting column (14).

2. A breast surgical incision retractor for facilitating fixation according to claim 1, wherein: remove adjusting part (2) including adjusting drive storehouse (201), it is inside fixed station (1) to adjust drive storehouse (201), it is first bearing (202) to adjust drive storehouse (201) inner wall fixedly connected with, wear to be equipped with first pivot (203) in first bearing (202), the one end fixedly connected with first screw thread post (204) of first pivot (203), the surface threaded connection of first screw thread post (204) has screw cap (208), the side fixedly connected with connecting block of screw cap (208), the lower fixed surface of movable plate (3) is connected at the upper end of connecting block.

3. A breast surgical incision retractor for facilitating fixation according to claim 2, wherein: the movable groove (211) is formed in the surface of the movable adjusting component (2), the connecting block is movably arranged in the movable groove (211) in a penetrating mode, one end of the first threaded column (204) is fixedly connected with the second rotating shaft (205), the second bearing (206) is fixedly arranged on the surface of the adjusting transmission bin (201) in a penetrating mode, the second rotating shaft (205) is arranged in the second bearing (206) in a penetrating mode, and one end of the second rotating shaft (205) is fixedly connected with the rotary table (207).

4. A breast surgical incision retractor for facilitating fixation according to claim 3, wherein: the utility model discloses a fixed plate, including carousel (207), fixed plate (3), fixed plate (1) are worn to be equipped with by the surface activity dead lever (210), location draw-in groove (209) have been seted up on the surface of fixed plate (1), one end joint of fixed plate (210) is in location draw-in groove (209), location draw-in groove (209) are a plurality of altogether to be the surface of annular distribution at fixed plate (1), two first spouts (212) have been seted up to the upper surface symmetry of fixed plate (1), two first sliders (213) of lower surface symmetry fixedly connected with of movable plate (3), first slider (213) sliding connection is in first spout (212).

5. A breast surgical incision retractor for facilitating fixation according to claim 1, wherein: the lower extreme of fixed station (1) is provided with splint (16), the last fixed surface of splint (16) is connected with third bearing (20), the fixed surface of fixed station (1) wears to be equipped with screwed pipe (17), threaded connection has second screw thread post (18) in screwed pipe (17), the lower extreme fixedly connected with third pivot (19) of second screw thread post (18), the lower extreme of third pivot (19) wears to establish in third bearing (20).

6. A breast surgical incision retractor for facilitating fixation according to claim 5, wherein: the upper surface symmetry fixedly connected with two slide bars (22) of splint (16), two through-holes have been seted up to the surface symmetry of fixed station (1), slide bar (22) activity wears to establish in the through-hole, the upper end fixedly connected with of second screw thread post (18) changes handle (21).

7. A breast surgical incision retractor for facilitating fixation according to claim 1, wherein: two second sliding blocks (12) are symmetrically and fixedly connected to the two sides of the pull rod (6), two second sliding grooves are symmetrically formed in the inner surface of the positioning shell (5), and the second sliding blocks (12) are slidably connected in the second sliding grooves.