CN215874754U - Skin flap retractor device for mammary gland surgery - Google Patents

Abstract

The utility model discloses a flap retractor device for mammary gland surgery, which comprises a handle body, wherein the bottom of the handle body is provided with a retractor body for lifting a flap, the handle body is provided with a fixed column, the fixed column and the retractor body are connected through a connecting piece, an adjusting component for controlling the position of the retractor body through the connecting piece is arranged in the fixed column, and the fixed column is provided with a power component for providing driving force for the adjusting component, the flap retractor device for mammary gland surgery enables the retractor body to directionally lift the height of the flap through the matching of the power component and the adjusting component, when a medical worker holds a handle, a forefinger rotates a knob to enable a worm to be meshed with a worm wheel to rotate, and then a threaded rod is driven to rotate through a rotating column, so that the flap retractor device can move through a driving block under the action of a guide column, so that the connecting column drives the drag hook body to directionally pull up the skin flap through the adjusting column.

Description

Skin flap retractor device for mammary gland surgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a flap retractor device for a breast surgery.

Background

Breast surgery is the next branch of clinical surgery, mainly aiming at the surgical aspects of breast diseases: breast anatomy, breast infection, breast tumor pathology, breast tumor diagnosis and treatment principle, breast tumor diagnosis, various surgical procedures of breast tumor surgery, chemotherapy, radiotherapy and endocrine treatment.

In the process of carrying out the treatment operation of breast cancer, an electrotome is utilized to start from subcutaneous adipose tissues, free skin flaps are dissected acutely, the skin flaps are gradually dissociated, the skin flaps need to be pulled up to expose the rest tissues for continuous operation, in order to enlarge the visual field during the operation, the skin flaps often need to be pulled up through draw hooks, so that pathological change tissues are conveniently cut, as the operation time is longer when a part of patients with serious illness is operated, medical workers can be in the same posture for a long time to cause the aching pain phenomenon of hand joints, further the control on the draw hooks is insufficient, the situation of loosening the skin flaps possibly occurs in the operation process, so that the skin flaps are easily contacted with the electrotome, the burn phenomenon of the skin of the patients is caused, when the height of the skin flaps is too high, the skin of the patients is easily damaged, and the skin repair time of the patients is prolonged, therefore, we propose a flap retractor device for breast surgery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flap retractor device for a mammary gland surgery to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a skin flap drag hook device for mammary gland surgery, includes the handle body, handle body bottom is provided with the drag hook body that is used for carrying out the pull-up to the skin flap, be provided with the fixed column on the handle body, just be connected with it through the connecting piece between fixed column and the drag hook body, and the fixed column is inside to be provided with and to be used for carrying out the adjusting part that controls through the connecting piece to this position of drag hook, just be provided with on the fixed column and be used for giving the power component of adjusting part drive power to carry out directional drawing through making the drag hook body to the skin flap.

Preferably, the power assembly comprises a knob arranged on the fixed column, a worm is arranged in the fixed column, the knob is connected with the worm through a rotating shaft, so that the knob drives the worm to rotate through the rotating shaft, a worm wheel meshed with the worm is arranged in the fixed column, the worm wheel is connected with the inner wall of the fixed column through a rotating column, and the adjusting assembly is arranged on the rotating column to reduce the labor intensity of medical staff.

Preferably, the adjusting part is including setting up the threaded rod on the rotary column, and be provided with the drive block on the threaded rod, wherein be provided with on the drive block and be used for making it carry out spacing motion's guide post, just the connecting piece sets up on the drive block to carry out directional altitude mixture control through the connecting piece to the fishhook body, and fix it through threaded rod auto-lock nature.

Preferably, the connecting piece is including setting up the spliced pole on the drive block, just be connected with it through adjusting the post between spliced pole and the drag hook body, so that the drag hook body carries out directional altitude mixture control through adjusting the post.

Preferably, the drag hook body evenly is provided with a plurality of on adjusting the post, so that the drag hook body carries out the uniform stretching take the altitude to the skin flap to carry out multi-angle and multi-position to the skin flap and fix the promotion.

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

1. according to the skin flap directional-pulling device, the power assembly and the adjusting assembly are matched to enable the drag hook body to directionally pull up the height of the skin flap, when a medical worker holds the handle, the index finger rotates the knob to enable the worm to be meshed with the worm wheel to rotate, the rotating column drives the threaded rod to rotate, and therefore the connecting column moves through the driving block under the action of the guide column, the adjusting column drives the drag hook body to directionally pull up the skin flap, the threaded rod has self-locking performance, the labor intensity of the medical worker is reduced, and the situation that the drag hook body loosens the skin flap due to arm ache in the long-time operation process is avoided.

2. The utility model is provided with a plurality of drag hook bodies, and certain angle adjustment can be carried out between the drag hook bodies, thereby achieving the purpose of pulling up the skin flap at different angles.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a partial structural schematic diagram of the present invention.

In the figure: 1-a handle body; 2-the drag hook body; 3-fixing the column; 4-a connector; 5-a regulating component; 6-a power assembly; 41-connecting column; 42-a conditioning column; 51-a threaded rod; 52-a drive block; 53-guide post; 61-knob; 62-a worm; 63-a rotating shaft; 64-a worm gear; 65-rotating column.

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. 1-3, the present invention provides a technical solution: a flap retractor device for mammary gland surgery, which solves the problems that when a part of patients with serious illness is operated, the medical care personnel can be in the same posture for a long time to cause the ache of the hand joints, the skin flap is easy to be contacted with the electric knife to cause the burn of the skin of the patient, or the skin of the patient is damaged, and the skin repair time of the patient is prolonged, the proposal carries out corresponding improvement aiming at the problems and comprises a handle body 1, a drag hook body 2 for pulling up the skin flap is arranged at the bottom of the handle body 1, a fixed column 3 is arranged at the bottom of the handle body 1, the fixed column 3 is connected with the drag hook body 2 through a connecting piece 4, and an adjusting component 5 used for controlling the position of the hook body 2 through a connecting piece 4 is arranged in the fixed column 3, and a power component 6 used for giving driving force to the adjusting component 5 is arranged on the fixed column 3.

The power assembly 6 in the scheme comprises a knob 61 mounted on a fixed column 3, a worm 62 is arranged inside the fixed column 3, the knob 61 and the worm 62 are connected through a rotating shaft 63, so that the knob 61 drives the worm 62 to rotate through the rotating shaft 63, a rotating column 65 is mounted on the inner wall of one end of the fixed column 3, and a worm wheel 64 used for being meshed with the worm 62 is mounted on the rotating column 65, so that when a medical worker holds a handle, the index finger or middle finger of the medical worker can rotate the knob 61 to drive the worm 62 to be meshed with the worm wheel 64 to rotate, and the adjusting assembly 5 is mounted at one end of the rotating column 65, so that the adjusting assembly 5 is driven to work; the adjusting assembly 5 in the scheme comprises a threaded rod 51 mounted at one end of a rotating column 65, a driving block 52 is mounted on the threaded rod 51, a guide column 53 for limiting the driving block 52 is connected to the driving block 52, two ends of the guide column 53 are connected to the inner wall of a fixed column 3, and a connecting piece 4 is connected to the driving block 52; connecting piece 4 in this scheme is including installing spliced pole 41 on drive block 52, and is connected with it through adjusting post 42 between spliced pole 41 and the drag hook body 2 to make drag hook body 2 carry out directional altitude mixture control through adjusting post 42, wherein drag hook body 2 in this scheme installs a plurality of on adjusting post 42, and drag hook body 2 rotates in adjusting post 42 and connects, so that can carry out the regulation of certain angle.

In the scheme, the connecting piece 4 is driven by the power assembly 6 and the adjusting assembly 5 to adjust the draw hook to a certain height, when a medical worker needs to adjust the draw hook body 2 to a certain height, the medical worker holds the handle body 1, the index finger or the middle finger dials the knob 61 to drive the rotary shaft 63 to rotate, so that the worm 62 is driven to be meshed with the worm wheel 64 to rotate, the worm wheel 64 is arranged on the rotary column 65 to drive the threaded rod 51 to synchronously rotate through the rotary column 65, the driving block 52 on the threaded rod 51 is driven to directionally move under the action of the guide column 53, the draw hook body 2 is driven to directionally move through the connecting column 41 and the adjusting column 42, the skin flap is directionally lifted, meanwhile, the threaded rod 51 has certain self-locking performance, the medical worker only needs to provide supporting force, and does not need to apply additional force, simultaneously, the drag hook body 2 in the scheme is rotatably connected with the adjusting column 42, and then the position can be fixed according to the skin flap, so that the labor intensity of medical personnel is relieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a skin flap drag hook device for mammary gland surgery, includes handle body (1), handle body (1) bottom is provided with and is used for carrying out drag hook body (2) that pull-up, its characterized in that to the skin flap: be provided with fixed column (3) on handle body (1), just be connected with it through connecting piece (4) between fixed column (3) and drag hook body (2), and be provided with in fixed column (3) inside and be used for carrying out the adjusting part (5) that control to drag hook body (2) position through connecting piece (4), just be provided with on fixed column (3) and be used for giving power component (6) of adjusting part (5) drive power.

2. The flap retractor device according to claim 1, wherein: the power assembly (6) comprises a knob (61) arranged on a fixed column (3), a worm (62) is arranged inside the fixed column (3), the knob (61) is connected with the worm (62) through a rotating shaft (63), so that the knob (61) drives the worm (62) to rotate through the rotating shaft (63), a worm wheel (64) meshed with the worm (62) is arranged inside the fixed column (3), the worm wheel (64) is connected with the inner wall of the fixed column (3) through a rotating column (65), and the adjusting assembly (5) is arranged on the rotating column (65).

3. The flap retractor device according to claim 2, wherein: the adjusting assembly (5) comprises a threaded rod (51) arranged on a rotating column (65), a driving block (52) is arranged on the threaded rod (51), a guide column (53) used for limiting movement of the driving block (52) is arranged on the driving block (52), and the connecting piece (4) is arranged on the driving block (52).

4. The flap retractor device according to claim 3, wherein: connecting piece (4) are including setting up spliced pole (41) on drive block (52), just be connected with it through adjusting post (42) between spliced pole (41) and drag hook body (2), so that drag hook body (2) carry out directional altitude mixture control through adjusting post (42).

5. The flap retractor device according to claim 4, wherein: the adjustable skin flap retractor is characterized in that the retractor body (2) is uniformly provided with a plurality of adjusting columns (42), so that the retractor body (2) can uniformly stretch skin flaps by a certain height.

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