KR101690956B1 - Training device for surgical tie - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable surgical knot applicator, and more particularly, to a portable surgical knot applicator having a flat shaped case capable of being opened and closed, A ring portion including a fluid ring coupled to the fixing ring, a ring portion accommodated inside the case, being raised at a predetermined height around the ring portion when the case is opened, And a practice space generating means for generating a practice space capable of generating the exercise space.
According to the present invention, it is possible to practice the surgical knot within a limited space, which is as close as possible to the actual surgical situation performed in the abdominal cavity, thereby being effective in mastering the surgical knot.

Description

{Training device for surgical tie}

The present invention relates to a portable surgical knot exerciser, and more particularly, to a surgical knot practicing apparatus which is capable of practicing a surgical knot in a state similar to an actual operation state regardless of time and place, The present invention relates to a portable surgical knot exerciser which enables a user to acquire a knot.

Medically, surgery is a surgical treatment that is performed by incising the skin, mucous membrane or other tissues for the purpose of treatment. It can be categorized into open surgery and minimally invasive surgery.

Open surgery is a surgical procedure that cuts the skin of the abdominal cavity and opens and treats or removes the internal lesion. Since it requires many incisions to see or access the internal lesion of the human body, Pain, delay of surgical recovery time, and scarring.

In contrast, minimally invasive surgery minimizes the patient's pain and trauma by inserting a laparoscope into the human body through a small hole in the surgical site instead of opening the surgical site. And can shorten the recovery time of the operation. Recently, it is very popular as an alternative to open surgery.

Surgical tie during surgery is the most basic and important technique for all surgical treatments mentioned above. Especially, it is a correct and accurate surgical technique for ligation of blood vessels and anastomosis. Antegrade knot is the basis for reducing postoperative complications and providing safe operations to patients. Imperfectly performed surgical knots can be used for major complications during or after surgery, such as massive bleeding, loosening of the anastomotic site Peritonitis, and intraabdominal abscess (anastomotic leakage).

In addition, in the case of minimally invasive surgery with narrow surgical field and restricted movement, the surgical knot is technically more difficult, which puts a burden on the physicians. Due to the technical difficulty of the surgical knot, Of the total operation time.

Therefore, the technical ability to use the correct and correct surgical knot is the most basic and important skill that surgeons must have for effective and successful surgery, and it is necessary to acquire it thoroughly through repetitive education and practice.

In reality, however, there is a lack of systematic education for residents and residents, and there is only practice to make surgical knots using artificial skin or organs mainly in an open space.

Therefore, practice is practiced in a very different environment from that of the actual operating environment in the narrow and poorly peritoneal cavity. Therefore, it is difficult to acquire the practical surgical knot technique properly. Therefore, There is a problem that the enemy knot can not be performed.

Korean Registered Patent No. 10-1176324 (Date of Announcement: Aug. 22, 2012): Laparoscopic Suture Device Korean Registered Utility Model No. 20-0455488 (Date of Announcement: 09/07/2011): Surgical Suture for Internal Surgery

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and apparatus for practicing surgical knots within a limited space, The present invention provides a portable surgical knot exerciser capable of improving the performance of the knot.

Another object of the present invention is to provide a portable surgical knot exerciser capable of repeatedly practicing a surgical knot regardless of time and place while easily carrying it.

In order to achieve the above object, according to the present invention,

A case having a flat shape capable of being opened and closed, a case having a fixed loop which is provided in the case and is capable of hanging a sewing thread for knot training, and a fixed loop which is fixed in position and a floating loop which is coupled to the fixed loop, A crotch portion and a practice space generating means which is accommodated in the case and which is raised at a predetermined height around the crotch portion when the case is opened and a suture thread is inserted into the crotch portion to create a practice space for performing knotting practice, A surgical surgical knot applicator is disclosed.

The exercise space generating means includes four pairs of linear fitting grooves arranged in a rectangular shape around the annular portion, and is accommodated in the case in a state of being stacked up and down. When the case is opened, And four pairs of flat plate members for forming a practice space on the inside by putting the lower ends into the fitting grooves and standing up in the shape of a square tube around the annular portion.

The exercise space generating means may include a circular fitting groove formed in a circular shape around the ring portion and a case accommodated in the case in a state of being elastically deformed in a flat state and having a lower end inserted into the circular fitting groove when the case is opened And may include a cylindrical member that is formed in a cylindrical shape around the annular portion to create a practice space on the inner side.

The exercising space generating means includes a pair of semicircular grooves formed in a semicircular shape symmetrical to each other around the annular portion, a pair of semicircular grooves formed in the case in a state where the semicircular grooves are stacked vertically and flatly elastically deformed, And a pair of semicylindrical members for forming a practice space on the inner side of the semicylindrical member when the lower ends thereof are respectively fitted in the pair of semicircular fitting grooves and opened in a cylindrical shape around the annular portion.

In addition, the practice space generating means includes a lower end fixed to the periphery of the ring portion, a wrinkle portion continuously folded from the lower end to the upper end, and is folded down to be flatly folded and received in the case, To create a practice space.

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According to the portable surgical knot exerciser according to the present invention,

It is convenient to carry around and carry out surgical knot practice anytime and anywhere regardless of time and place.

In addition, through practice space generation means, knot practice can be performed in a state similar to the actual operation situation, so that practical and efficient practice can be practiced, and it is possible to master the correct and accurate surgical knot technique.

It is to be noted that, in addition to the effect specifically described above, a specific effect that can be easily derived and expected from the characteristic configuration of the present invention can also be included in the effect of the present invention.

FIG. 1 is a perspective view illustrating the overall configuration of a portable surgical knot exerciser according to a first embodiment of the present invention,
2 is a perspective view illustrating a state in which the portable surgical knot exerciser according to the first embodiment of the present invention is closed,
3 is a cross-sectional view illustrating a configuration along the line " AA " in Fig. 2,
4 is a perspective view illustrating a state in which a practice space generating means is installed on a portable surgical knot exerciser according to the first embodiment of the present invention,
5 is a cross-sectional view illustrating a configuration along the line " BB " in Fig. 4,
6 is a perspective view illustrating a state in which the portable surgical knot exerciser according to the second embodiment of the present invention is opened,
Fig. 7 is a perspective view illustrating a state in which the practice space generating means is erected in Fig. 6,
8 is a perspective view illustrating a state in which the portable surgical knot exerciser according to the third embodiment of the present invention is opened,
Fig. 9 is a perspective view illustrating a state in which the practice space generating means is erected in Fig. 8,
10 is a perspective view illustrating a state in which the portable surgical knot exerciser according to the fourth embodiment of the present invention is opened,
FIG. 11 is a perspective view illustrating a state in which the practice space generating means is erected in FIG. 10; FIG.

Hereinafter, preferred embodiments of a portable surgical knot applicator according to the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention to those skilled in the art, It should be noted that it may be reduced or exaggerated for emphasis.

Furthermore, in describing an embodiment, when an element is described as being "formed", "provided", or "fixed" to another element, it is to be understood that the element may be directly formed, But it should be understood that there may be other components in between.

In addition, when describing the embodiments, in the case where it is judged that the technical characteristics of the present invention may be unnecessarily blurred as a matter of fact obviously known to those skilled in the art, such as known functions and configurations known in the art, Description thereof will be omitted.

1 to 11 are diagrams illustrating preferred embodiments of a portable surgical knot exerciser according to the present invention. As illustrated in the drawings, a portable surgical knot exerciser 100 (hereinafter referred to as a "practitioner" (Abbreviated in the abbreviation) may include a case 10, a ring 20, and a practice space generating means.

First, the case 10 may have a flat shape having a relatively lower height than a flat area as illustrated in the drawings so that the user can easily carry the case.

In addition, the overall size of the case 10 can be formed to the extent that the practitioner or professional who is the user can carry it in his or her gown pocket, for example, the size of a smartphone which has become popular recently.

In addition, the case 10 may have a structure capable of opening and closing the inside. For example, as illustrated in the drawings, the case 10 may include a ring portion 20, And a lid case 12 which is folded over the main body case 11 and opens and closes the main body case 11.

The case fixing means 13 may be provided between the main body case 11 and the cover case 12 to be mutually opened and closed when the cover case 12 is closed. Various known configurations for selectively fixing two objects such as a velcro, a magnet, and a zipper, including a detachment button as exemplified in Figs.

Next, the ring portion 20 has a function of allowing the user to hang a knot training suture for knot practice.

The ring portion 20 is provided inside the case 10. When the case 10 is composed of the main body case 11 and the cover case 12 as described above, .

The hook 20 may be formed as a single hook having a hook shape capable of hanging a suture as illustrated in FIG. 1 as an example.

Another example of the ring portion 20 includes a fixed ring 21 fixed in position and a fluid ring 22 coupled to the fixed ring 21 to allow free movement, ).

Here, the blood vessels or organs in which the suture knot is performed in the actual operation state are not in a fixed state but in motion. Therefore, in the above example, rather than performing a knot practice by sewing a suture on a single hook of a fixed hook type, 22) to practice the knot is more similar to the actual surgical situation, and thus it is more desirable to improve the practical knotting technique.

Next, the practice space generating means is normally accommodated in the case 10 and can be easily carried, and at the same time, the practice of knotting is performed through the loop portion 20 in a state in which the case 10 is opened Has the function of creating a limited limited exercise space so that the knot practice can be performed in a state similar to the actual surgical environment in which the knot is performed in the abdominal cavity.

The exercise space generating means is configured to be able to be accommodated in the flat case 10 and to be deformed in the accommodating state when the case 10 is opened so that the exercise space generating means And a sewing thread is applied to the ring portion 20 so as to create a practice space S as a limited space in which knot training can be performed.

1 to 5, the practice space generating means includes four pairs of straight fitting grooves 31, four pairs of straight fitting grooves 31, And a flat plate member (30).

As shown in FIG. 1, the four pairs of straight fitting grooves 31 are recessed into a predetermined depth with a straight line shape. The four pairs of straight fitting grooves 31 are arranged in a rectangular shape around the annular portion 20 .

The four pairs of flat plate members 30 are flat plate members having a rectangular shape and the lower ends of which can be fitted into the four pairs of straight fitting grooves 31, respectively.

As shown in Figs. 1 and 3, the four pairs of the flat plate members 30 are accommodated in the casing 10 in a state of being vertically stacked and carried.

When the case 10 is opened for knot practice, as shown in FIGS. 4 and 5, the lower ends of the four pairs of straight fitting grooves 31 are fitted to the periphery of the ring portion 20 .

When the four pairs of the flat plate members 30 are inserted into the four pairs of the straight fitting grooves 31, the four pairs of the flat plate members 30 are formed into a rectangular tube shape, and the exercising space S as a limited space for knot practice is formed inside .

Next, the exercise space generating means may include a circular fitting groove 41 and a cylindrical member 40 as illustrated in FIGS. 6 to 7 as a second embodiment.

6, the circular fitting groove 41 may have a circular shape and may be formed in a circular shape around the annular portion 20 as a groove recessed at a predetermined depth with a circular shape.

The cylindrical member 40 is made of a synthetic resin material such as silicone or the like which can be elastically deformed so that the lower end thereof can be inserted into the circular fitting groove 41 and can be deformed into a flat shape by being folded in the center direction have.

As shown in Fig. 6, the cylindrical member 40 is accommodated in the case 10 in a state where the cylindrical member 40 is elastically deformed in a flat state.

7, when the case 10 is opened for knot practice, the lower end of the circular fitting groove 41 is fitted into the cylindrical portion 20 around the circular portion 20, Thereby creating the exercise space S as a limited space for practice.

Next, the practice space generating means is constituted by a configuration including a pair of semicircular fitting grooves 51 and a pair of semicylindrical members 50 as illustrated in Figs. 8 to 9 as a third embodiment .

As shown in FIG. 8, each of the pair of semicircular fitting grooves 51 is recessed into a predetermined depth with a semicircular shape, and is formed symmetrically around the annular portion 20 Thereby forming a circular groove around the ring 20.

The pair of semi-cylindrical members 50 have a semicylindrical shape in which the lower ends can be respectively inserted into the pair of semicircular fitting grooves 51. The semicylindrical members 50 are elastically deformable so that they can be deformed into a flat shape Silicon, or the like.

As shown in FIG. 8, the pair of semicylindrical members 50 are accommodated in the case 10 while being stacked vertically and flatly and elastically deformed.

When the case 10 is opened for knot practice, the lower ends of the semicircular fitting grooves 51 are fitted into the pair of semicircular fitting grooves 51, as shown in FIG.

When the pair of semicylindrical members 50 are inserted into the pair of semicircular fitting grooves 51, the pair of semicylindrical members 50 are formed into a cylindrical shape and generate the practice space S as a limited space for knotting practice.

Reference numeral 14, which is not described in the description of the above embodiments, is a housing groove 14 in which four pairs of flat plate members 30, a cylindrical member 40 and a pair of semi-cylindrical members 50 are accommodated.

Next, the practice space generating means may be constituted by a corrugated pipe member 60 as illustrated in Figs. 10 to 11 as a fourth embodiment.

The corrugated pipe member 60 has a lower end fixed to the periphery of the ring portion 20 and has a corrugated portion 61 which is continuously foldable from the lower end to the upper end. And may be made of a synthetic resin material such as silicone or the like capable of being elastically deformed so as to be possible.

As shown in Fig. 10, the wrinkled tube member 60 is normally folded downward to fold the wrinkled portion 61, so that the wrinkled tube member 60 is accommodated in the case 10 in a flat shape and carried.

11, when the case 10 is opened for knotting practice, the wrinkle portion 61 is deformed to be upwardly deformed in a flat state of the wrinkle cylinder member 60 as illustrated in Fig. 11, Thereby creating a practice space S which is a space.

The exerciser 100 having the above-described configuration may be provided with an extra portion of the case 10 within a range that does not interfere with the crotch portion 20 and the practice space generating means provided in the case 10, A suture thread, a needle, a knife, a lead holder, a forceps, and the like can be accommodated in the space so that various instruments necessary for practicing the knot, a practice line, a skin pad, and the like can be accommodated.

The configuration for accommodating such various mechanisms can be variously implemented within the scope of the design change in consideration of the size of the case 10 and the practice space generating means.

For example, as illustrated in FIGS. 1 to 3, an exercise line 71 such as a rubber band may be installed on one side of the main body case 11, which is not interfered with the practice space generating means, A skin pad 72, which is artificial skin, can be housed in one side of the cover case 12, and a tool receiving portion 73 in which a suture, a needle, etc. can be stored can be formed on the other side. Further, a plurality of instrument fitting portions 74 can be formed on the outer side surface of the lid case 12, which can be mounted with a variety of mechanisms such as a needle holder and a forceps.

As described above, the configuration of the exerciser 100 according to the present invention has been described in detail. Hereinafter, its use will be briefly described.

First, a physician who is a normal user can easily carry the exerciser 100 according to the present invention by putting it in a pouch or the like of a bathrobe.

The case 10 is closed by the case fixing means 13 in a state in which the case 10 is closed, that is, when the case 12 is closed in the case body 11, So that they remain mutually fixed.

In the case of the first embodiment described above, four pairs of flat plate members 30 are vertically stacked and accommodated. In the case of the second embodiment, The cylindrical member 40 is flatly elastically deformed to be accommodated.

In the case of the third embodiment, the pair of semicylindrical members 50 are stacked vertically and are elastically deformed and accommodated. In the case of the fourth embodiment, the corrugated tubular member 60 is flatly folded and accommodated.

In addition, when the exerciser 100 is configured to accommodate various instruments and the like as described above, it is possible to store and mount a mechanism such as a suture thread, a lead holder, and carry it together with the case 10 together.

In this way, the wearer can carry out the knot practice anytime and anywhere regardless of the time and place while the exerciser 100 is carried.

In the case of performing the knot practice, the case fixing means 13 is firstly separated to open the closed case 10, and then the necessary mechanisms such as the sutures stored therein are taken out.

Further, the practice space generating means, which is accommodated such that a practice space S, which is a limited space in which knot training can be performed, is generated.

That is, in the case of the first embodiment, the four pairs of the flat plate members 30 in the stacked state are fitted into the four pairs of straight fitting grooves 31, Form.

In the second and third embodiments, the cylindrical member 40 or the pair of semi-cylindrical members 50 are fitted into the circular fitting grooves 41 or the pair of semi- And is formed in a cylindrical shape around the ring portion 20 as illustrated in Fig.

In the case of the fourth embodiment, the upper end of the wrinkled tube member 60, which is in a flatly folded state, is held and spread upward to thereby raise the wrinkle tube member 60 around the annular portion 20 as illustrated in Fig. 11 give.

When the practice space generating means is deformed so as to be erected in the form of a square tube or a cylinder around the ring 20, a practice space S, which is a limited space, is generated inside the exercise space generating means. (S), putting the suture into the ring (20), and practicing the knot.

Then, since the knot practice is performed inside the practice space S, which is a limited space, it is possible to practice the knot in a situation where the space is limited and the view is not good as if the knot is practically performed in the abdominal cavity Thus, it is possible to perform correct knot exercises repeatedly in a state similar to the actual operation situation, thereby making it possible to efficiently and accurately master the surgical knotting technique.

On the other hand, after performing the knot practice as described above, the practice space generating means is deformed into an acceptable state as described above, and then the apparatus 10 accommodated in the case 10 and taken out is closed again and the case 10 opened The user can easily carry the exerciser 100 again.

As described above, the portable surgical knot exerciser according to the present invention has the convenience of practicing the surgical knot anytime and anywhere regardless of the time and place while easily carrying it, and moreover, The knot practice can be performed in a state similar to the situation, so that it is possible to practice practically and efficiently, and it is possible to master the correct and accurate surgical knot technique.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the technical scope of the invention is not limited to the disclosed exemplary embodiments and drawings, It will be understood that the modified equivalent structure is not limited to the scope of the present invention.

The main parts of the accompanying drawings are as follows.
10: Case 20:
30: flat plate member 31: straight fitting groove
40: cylindrical member 41: circular fitting groove
50: semi-cylindrical member 51: semicircular groove
60:

Claims (6)

A case of a flat shape capable of opening and closing and carrying;
A loop provided inside the case and capable of hanging a knot training suture, a fixed loop having a fixed position, and a flow loop coupled to the fixed loop for freely moving;
And a practice space generating means which is accommodated in the case and which is raised at a predetermined height around the annular portion when the case is opened and creates a practice space in which a knot is practiced by sewing a suture thread to the annular portion Portable Surgical Knot Exerciser. The method according to claim 1,
Wherein the exercise space generating means comprises:
Four pairs of straight-fitting grooves arranged in a rectangular shape around the ring portion;
A pair of fitting grooves formed at the lower ends of the four pairs of fitting grooves so as to be formed in the shape of a square tube around the outer circumferential surface of each of the four pairs of fitting grooves, A portable surgical knot applicator comprising: a member; The method according to claim 1,
Wherein the exercise space generating means comprises:
A circular fitting groove formed in a circular shape around the annular portion;
And a cylindrical member accommodated in the case in a state of being elastically deformed in a flat state and having a lower end inserted in the circular fitting groove in a cylindrical shape and being formed in a cylindrical shape around the annular portion to thereby create a practice space on the inner side, Surgical Knot Exerciser. The method according to claim 1,
Wherein the exercise space generating means comprises:
A pair of semicircular grooves formed in a semicircular shape symmetrical to each other around the annular portion;
When the case is opened, a lower end is fitted into the pair of semicircular fitting grooves and is formed in a cylindrical shape around the annular portion, thereby creating a practice space on the inner side And a pair of semi-cylindrical members. The method according to claim 1,
Wherein the exercise space generating means comprises:
A lower end is fixed to the periphery of the annular portion and a folding portion capable of being folded continuously from the lower end to the upper end is formed and accommodated in the case in a state of being folded flat downward and folded upward, And a second end portion of the second end portion of the second end portion. delete

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