CN219229976U - Adjustable drag hook for breast augmentation of lower fold incision - Google Patents

Abstract

The utility model discloses an adjustable drag hook for breast augmentation of a lower fold incision, which comprises a handle, an L-shaped drag hook plate and a drag hook, wherein the handle is fixed at one end of the L-shaped drag hook plate, the drag hook is arranged at the other end of the L-shaped drag hook plate in a sliding way, the drag hook comprises a sliding plate and a supporting head, one end of the sliding plate is arranged in the L-shaped drag hook plate in a sliding way, the other end of the sliding plate is fixedly connected with the supporting head, the sliding plate is used for changing the extending length of the supporting head, the supporting head is in a circular arc shape with a notch, the notch is arranged close to the L-shaped drag hook plate, and the axis of the supporting head is parallel to the length direction of the handle. The shape of the supporting head is designed into an arc shape, so that the contact area of the supporting head and the cavity is enlarged, the expanding area is further increased, the supporting head can expand a larger operation space, a clearer operation field of view is provided, meanwhile, the extending length of the supporting head is changed through the sliding of the sliding plate in the L-shaped hook plate, the length and the size of the supporting head are adjustable, and the proper length is conveniently adjusted according to different positions of the cavity to obtain the expanding space required by an operation.

Description

Adjustable drag hook for breast augmentation of lower fold incision

Technical Field

The utility model relates to the technical field of auxiliary breast augmentation devices, in particular to an adjustable drag hook for breast augmentation of a lower fold incision.

Background

With the continuous development of the technology level and the medical technology, the shape and the size of the chest are changed through breast augmentation, and the breast augmentation is one of more operations implemented by plastic and cosmetic institutions, and three common operation incisions for breast augmentation are selected: the armpit incision, the areola incision and the inframammary fold incision are used for breast augmentation operation, the existing inframammary fold incision is smaller in the chest augmentation operation, a larger operation space cannot be obtained, meanwhile, the existing draw hook is fixed in size, the proper size is difficult to adjust according to different positions of a cavity gap, and the insufficient exposure of the draw hook in the scope of the draw hook is easy to occur, so that the operation effect is affected.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the adjustable drag hook for breast augmentation of the lower fold incision, wherein the supporting head is in an arc shape and has a larger expanding area, so that the operation space is increased, and meanwhile, the length and the size of the supporting head can be adjusted, so that the proper length can be adjusted according to different positions of the cavity gap to obtain the expanding space required by the operation.

The aim of the utility model is realized by the following technical scheme: the utility model provides a draw hook for breast augmentation of fold incision with adjustable, includes handle, L shape hook plate and drag hook, the one end of L shape hook plate is fixed with the handle, and the other end slides and is provided with the drag hook, the drag hook includes sliding plate and supporting head, the one end of sliding plate slides and sets up in the L shape hook plate, the other end with supporting head fixed connection, the sliding plate is used for changing the length of stretching out of supporting head, the supporting head is for the circular arc shape that is equipped with the breach, the breach is close to L shape hook plate sets up, the axis of supporting head is on a parallel with the length direction of handle.

The technical effect of adopting above-mentioned scheme is, the supporting head shape is established to the circular arc shape to enlarge the area of contact of supporting head and lacuna, and then increased and strutted the area, make the supporting head can strut great operation space, provide comparatively clear operation field of vision, simultaneously change the extension length of supporting head through the slip of sliding plate in L shape hook plate, make the length size of supporting head adjustable, be convenient for adjust suitable length in order to obtain the required space of strutteing of operation according to the different positions of lacuna.

In some embodiments, a chute is provided at an end of the L-shaped retractor plate remote from the handle, and an end of the sliding plate is slidably disposed in the chute.

In some embodiments, the upper surface of the L-shaped hook plate is provided with a plurality of limiting holes at equal intervals along the length direction of the L-shaped hook plate, the limiting holes are communicated with the sliding grooves, the upper surface of the sliding plate is provided with limiting beads in a sliding manner, the limiting beads move along the axial direction of the limiting holes, and the limiting beads are partially fit in the limiting holes.

In some embodiments, a round groove is formed in the sliding plate, a spring is arranged in the round groove, one end, close to the limiting bead, of the spring is connected with a sliding column, the sliding column is in sliding connection with the round groove, and one end, away from the spring, of the sliding column is fixedly connected with the limiting bead.

In some embodiments, the diameter of the sliding post is less than or equal to the diameter of the limiting aperture.

In some embodiments, an elastic sleeve is sleeved on the sliding plate, and the elastic sleeve is in interference fit in the sliding groove through self deformation.

In some embodiments, the outer wall of the elastic sleeve near one end of the L-shaped drag hook plate is provided with a wedge surface, and the width of the elastic sleeve at the wedge surface gradually increases near the supporting head.

In some embodiments, the elastic sleeve is made of rubber or silica gel.

In some embodiments, an arc-shaped groove is formed in the bottom of the L-shaped hook plate, a light pipe is arranged in the arc-shaped groove, and the inside of the light pipe is used for placing optical fibers.

In some embodiments, a suction tube is disposed in the arc-shaped groove, the suction tube is disposed parallel to the light pipe, and a suction head is disposed at one end of the suction tube away from the drag hook.

The beneficial effects of the utility model are as follows:

1. the shape of the supporting head is set to be an arc shape, so that the contact area of the supporting head and the cavity is enlarged, the expanding area is further increased, the supporting head can expand a larger operation space, a clearer operation visual field is provided, meanwhile, the extending length of the supporting head is changed through sliding of the sliding plate in the L-shaped hook plate, the length and the size of the supporting head are adjustable, and the proper length is adjusted according to different positions of the cavity to obtain the expanding space required by an operation.

2. When the spring is in a normal state, the limiting beads are located in the limiting holes, so that the movement of the drag hook is limited, the extending length of the supporting head is stabilized, when the extending length of the supporting head is required to be regulated, the limiting beads are only required to be pressed downwards, the limiting beads are separated from the limiting holes, then the sliding plate is pulled downwards or upwards to move, extrusion force is generated at the contact positions of the limiting beads and the limiting holes, the extrusion force is decomposed through the spherical surfaces of the limiting beads, the limiting beads are further moved into the circular grooves, the limiting beads are further separated from the limiting holes thoroughly, locking of the sliding plate is released, the extending length of the supporting head is regulated by the movable sliding plate, and after the position regulation of the supporting head is completed, the limiting beads are matched into the limiting holes at the positions under the reaction force of the spring, so that the extending length of the supporting head is regulated more simply and rapidly.

Drawings

FIG. 1 is a schematic diagram of a construction of an adjustable drag hook for breast augmentation of a lower fold incision according to the present utility model;

FIG. 2 is a schematic diagram of the connection of an L-shaped hook plate and a sliding plate according to the present utility model;

FIG. 3 is an enlarged view of FIG. 3 at A;

FIG. 4 is a schematic cross-sectional view of an L-shaped hook plate in the drag hook for breast augmentation with an adjustable lower fold incision according to the present utility model;

in the figure, 1-handle, 2-L-shaped hook plate, 3-draw hook, 4-sliding plate, 5-supporting head, 6-notch, 7-chute, 8-limit hole, 9-limit bead, 10-circular groove, 11-arc-shaped groove, 12-light pipe, 13-suction pipe, 14-spring, 15-sliding column, 16-suction head, 17-elastic sleeve, 18-wedge surface and 19-light source inlet.

Detailed Description

The technical solution of the present utility model will be described in further detail with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following description.

As shown in fig. 1 to 4, an adjustable drag hook for breast augmentation of a lower fold incision comprises a handle 1, an L-shaped drag hook plate 2 and a drag hook 3, wherein one end of the L-shaped drag hook plate 2 is fixedly provided with the handle 1, the other end is provided with the drag hook 3 in a sliding manner, the drag hook 3 comprises a sliding plate 4 and a supporting head 5, one end of the sliding plate 4 is arranged in the L-shaped drag hook plate 2 in a sliding manner, the other end is fixedly connected with the supporting head 5, the sliding plate 4 is used for changing the extending length of the supporting head 5, the supporting head 5 is in a circular arc shape provided with a notch 6, the notch 6 is arranged close to the L-shaped drag hook plate 2, and the axis of the supporting head 5 is parallel to the length direction of the handle 1; the shape of the supporting head 5 is set to be a circular arc shape, so that the contact area of the supporting head 5 and a cavity gap is enlarged, the expanding area is further increased, the supporting head 5 can expand a larger operation space, a clearer operation visual field is provided, meanwhile, the extending length of the supporting head 5 is changed through the sliding of the sliding plate 4 in the L-shaped drag hook plate 2, the length and the size of the supporting head 5 are adjustable, and the proper length can be conveniently adjusted according to different positions of the cavity gap so as to obtain the expanding space required by an operation; when the surgical retractor is used, the length of the retractor 3 is adjusted according to the operation requirement, then a doctor holds the handle 1, the position of the retractor 3 is adjusted, the supporting head 5 stretches into the cavity, then the retractor is lifted upwards, the cavity is opened through the supporting head 5 to form an operation space, finally the operator holds the retractor by an assistant, and the doctor peels the cavity through the operation space; the extension length of the supporting head 5 can be changed through the sliding of the sliding plate 4, so that the use length of the drag hook 3 is adjusted, and the length of the supporting head 5 penetrating into the cavity is further adjusted to change the position of the supporting head 5 stretching out of the cavity and the position of the supporting head 5 forming an operation space, thereby facilitating the operation and improving the operation effect and operation efficiency; during the concrete implementation, the one end and the lateral wall that the sliding plate 4 was kept away from to the supporting head 5 all adopt the circular arc transition, reduce the damage that supporting head 5 head contacted the tissue and bring, when moving the drag hook adjustment supporting head 5 in the position of lacuna simultaneously, its arc tip that supports head 5 conveniently removes, avoids the tissue to cause the hindrance to the removal of supporting head 5, avoids simultaneously the removal of supporting head 5 to cause the damage to the tissue.

In some embodiments, as shown in fig. 2 and 3, a chute 7 is provided at one end of the L-shaped hook plate 2 far away from the handle 1, one end of the sliding plate 4 is slidably disposed in the chute 7, the length of the supporting head 5 is adjusted by sliding the sliding plate 4 in the chute 7, a plurality of limit holes 8 are provided on the upper surface of the L-shaped hook plate 2 at equal intervals along the length direction thereof, the limit holes 8 are communicated with the chute 7, limit beads 9 are slidably disposed on the upper surface of the sliding plate 4, the limit beads 9 move along the axial direction of the limit holes 8, the limit beads 9 are partially fit in the limit holes 8, a circular groove 10 is provided on the sliding plate 4, a spring 14 is disposed in the circular groove 10, one end of the spring 14 near the limit beads 9 is connected with a sliding column 15, the sliding column 15 is slidably connected with the circular groove 10, one end of the sliding column 15 far away from the spring 14 is fixedly connected with the limit beads 9, the diameter of the sliding column 15 is smaller than or equal to that of the limiting hole 8, when the spring 14 is in a normal state, the limiting bead 9 is positioned in the limiting hole 8, so that the movement of the drag hook is limited, the extension length of the supporting head 5 is stabilized, when the extension length of the supporting head 5 needs to be regulated, the limiting bead 9 is only required to be pressed downwards, so that the limiting bead 9 is partially separated from the limiting hole 8, then the sliding plate 4 is pulled downwards or upwards to move, the extrusion force is generated at the contact position of the limiting bead 9 and the limiting hole 8, the extrusion force is decomposed through the spherical surface of the limiting bead 9, so that the limiting bead 9 is further moved into the circular groove 10, the limiting bead 9 is further completely separated from the limiting hole 8, the locking of the sliding plate 4 is released, the extension length of the supporting head 5 is regulated by the movable sliding plate 4, and after the position regulation of the supporting head 5 is completed, the limiting beads 9 are adapted to the limiting holes 8 at the position under the reaction force of the springs 14, so that the extension length of the supporting head 5 is adjusted more simply and quickly.

In some embodiments, as shown in fig. 2, an elastic sleeve 17 is sleeved on the sliding plate 4, the elastic sleeve 17 is adapted in the chute 7 through self deformation interference, a larger friction force is generated between the sliding plate 4 and the inner wall of the L-shaped hook plate 2 through the arrangement of the elastic sleeve 17, after the limit beads 9 are separated from the limit holes 8, the position of the sliding plate is stabilized through the friction force, the condition that the sliding plate 4 directly slides out of the chute 7 to cause the hook to fall down and damage is avoided, when the sliding plate 4 is moved, a slight force is required to overcome the friction force between the sliding plate 4 and the L-shaped hook plate 2, as shown in fig. 3, the outer wall that elastic sleeve 17 is close to L shape drag hook board 2 one end is equipped with wedge face 18, and the width of elastic sleeve 17 in wedge face 18 department is close to supporting head 5 and increases gradually, and does not set up stop gear between slide plate 4 and the spout 7, make slide plate 4 can slide out from spout 7 is complete, thereby pull down slide plate 4 from L shape drag hook board 2, be convenient for wash drag hook 3 and L shape drag hook board 2 and disinfect, preferably, elastic sleeve 17 adopts rubber or silica gel material to make, have elasticity, can produce certain frictional force with the inner wall of spout 7, and the cost is lower be convenient for change.

In some embodiments, as shown in fig. 4, the bottom of the L-shaped hook plate 2 is provided with an arc groove 11, a light pipe 12 is arranged in the arc groove 11, the inside of the light pipe 12 is used for placing optical fibers, a light source can be used for realizing multi-point illumination, a surgical field is provided, and one end of the light pipe 12 far away from the supporting head 5 extends to the top of the handle 1 and is provided with a light source inlet 19; be provided with suction tube 13 in the arc recess 11, suction tube 13 and light pipe 12 parallel arrangement, suction tube 13 keep away from the one end of drag hook 3 and be provided with suction head 16, suction head 16 wears out from the top of handle 1, and suction head 16 can be absorbed in the aspirator connection suction head 16 and smog that the electrotome cutting produced to make the operation field of vision become more clear.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; and those of ordinary skill in the art will appreciate that the benefits achieved by the present utility model are merely better than those achieved by the current embodiments of the prior art in certain circumstances and are not intended to be the most excellent uses directly in the industry.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (10)

1. The utility model provides a draw hook for breast augmentation of fold incision with adjustable, its characterized in that includes handle (1), L shape drag hook board (2) and drag hook (3), the one end of L shape drag hook board (2) is fixed with handle (1), and the other end slides and is provided with drag hook (3), drag hook (3) are including sliding plate (4) and supporting head (5), the one end of sliding plate (4) slides and sets up in L shape drag hook board (2), the other end with supporting head (5) fixed connection, sliding plate (4) are used for changing the extension length of supporting head (5), supporting head (5) are the circular arc shape that is equipped with breach (6), breach (6) are close to L shape drag hook board (2) set up, the axis of supporting head (5) is on a parallel with the length direction of handle (1).

2. The draw hook for breast augmentation of the adjustable lower fold incision according to claim 1, wherein a chute (7) is provided at one end of the L-shaped draw hook plate (2) far away from the handle (1), and one end of the sliding plate (4) is slidably provided in the chute (7).

3. The draw hook for breast augmentation of the adjustable lower fold incision of claim 2, wherein a plurality of limit holes (8) are formed in the upper surface of the L-shaped draw hook plate (2) at equal intervals along the length direction of the draw hook plate, the limit holes (8) are communicated with the sliding groove (7), limit beads (9) are slidably arranged on the upper surface of the sliding plate (4), the limit beads (9) move along the axial direction of the limit holes (8), and the limit beads (9) are partially fit in the limit holes (8).

4. The draw hook for breast augmentation of the adjustable lower fold incision of claim 3, wherein the sliding plate (4) is provided with a circular groove (10), a spring (14) is arranged in the circular groove (10), one end of the spring (14) close to the limit bead (9) is connected with a sliding column (15), the sliding column (15) is in sliding connection with the circular groove (10), and one end of the sliding column (15) far away from the spring (14) is fixedly connected with the limit bead (9).

5. The adjustable drag hook for breast augmentation of lower fold incision according to claim 4, wherein the diameter of the sliding column (15) is smaller than or equal to the diameter of the limiting hole (8).

6. The draw hook for breast augmentation of the adjustable lower fold incision according to claim 2, characterized in that the sliding plate (4) is sleeved with an elastic sleeve (17), and the elastic sleeve (17) is in interference fit in the chute (7) through self deformation.

7. The adjustable drag hook for breast augmentation of lower fold incision according to claim 6, wherein the outer wall of the elastic sleeve (17) near one end of the L-shaped drag hook plate (2) is provided with a wedge surface (18), and the width of the elastic sleeve (17) at the wedge surface (18) is gradually increased near the supporting head (5).

8. An adjustable drag hook for breast augmentation of lower fold incision according to claim 7, characterized in that said elastic sleeve (17) is made of rubber or silica gel material.

9. The draw hook for breast augmentation of the adjustable lower fold incision of claim 1, wherein the bottom of the L-shaped draw hook plate (2) is provided with an arc-shaped groove (11), a light pipe (12) is arranged in the arc-shaped groove (11), and the inside of the light pipe (12) is used for placing optical fibers.

10. The draw hook for breast augmentation of the adjustable lower fold incision of claim 9, wherein a suction tube (13) is arranged in the arc-shaped groove (11), the suction tube (13) is arranged in parallel with the light pipe (12), and a suction head (16) is arranged at one end of the suction tube (13) far away from the draw hook (3).

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