WO2018194258A1

WO2018194258A1 - Suture film

Info

Publication number: WO2018194258A1
Application number: PCT/KR2018/002387
Authority: WO
Inventors: 육상수; 백은영; 육민수; 육근지
Original assignee: 육상수; 백은영; 육민수; 육근지
Priority date: 2017-04-21
Filing date: 2018-02-27
Publication date: 2018-10-25
Also published as: KR20180118415A

Abstract

The present invention relates to a suture film which makes it possible to sanitarily and conveniently suture an incised lesion and improve the reliability of suturing. The suture film of the present invention comprises: a base film having flexibility through which a needle through hole is formed; and a suture thread in which a pulling portion disposed at a front end of the needle through hole of the base film and a loop portion disposed at a rear end are detachably attached to suture a lesion, wherein the pulling portion of the suture thread is pulled by a suture needle, passes through the lesion, penetrates the loop portion, and then forms a knot. Accordingly, the present invention has an effect of making it possible to sanitarily and conveniently suture a lesion because the suture thread is separated from the suture film by a simple operation while the lesion is sutured.

Description

Suture Film

The present invention relates to a suture film, and more particularly, to a suture film which can suture the incision to the hygienically convenient and enhance the reliability of the suture.

As is well known, sutures are threads used to suture damaged lesions of tissue from surgery or trauma.

Recently, a technique related to a device for tying various sutures or sutures to facilitate sutures has been developed. As a related art, Korean Patent Application Publication No. 2010-0000291 (published date 2010.01.06) 'Surge Suture Device And Utility Model Registration No. 0195052 (Registration date 2000.06.26), 'Surge suture knot tightening device for endoscopic surgery' is disclosed.

However, the above-mentioned prior art can be contaminated in the process of inserting a separately prepared suture into a device or device, and the sanitary property may be degraded. There was a problem that could fall.

Prior Art Literature

** Patent Literature **

(Prior art 0001) Republic of Korea Patent Publication No. 2010-0000291 (published date 2010.01.06)

(Prior art 0002) Korean Utility Model Registration No. 0195052 (Registration date 2000.06.26)

The present invention has been made to solve the conventional problems as described above, it is an object of the present invention to provide a suture film that can be sutured in hygienically convenient and enhance the reliability of the suture.

Suture film of the present invention for achieving the above object, the needle through-hole is formed, the base film having flexibility, the tow portion disposed at the tip of the needle through-hole of the base film and the loop portion disposed at the rear end is detachably attached It includes a suture to suture, the tow of the suture is towed by the suture needle to pass through the loop portion through the affected part to form a knot.

The suture of the present invention may further include a connecting portion detachably attached to be connected to one side of the needle through-hole connected to the towing portion, and a closing portion detachably attached to be connected to the loop portion.

At this time, the towing portion of the suture may be detachably attached to cross the portion adjacent to the tip of the needle through-hole.

At this time, a tow knot may be formed at the tip of the tow of the suture.

At this time, the loop portion of the suture may be formed in an annular shape that is not tightened to form a knot.

Beads may be formed on both sides of the base film in the present invention to have a clamping force.

In this case, a plurality of holes may be drilled in the beads at regular intervals.

In the present invention, a protective film may be attached to one surface of the base film to prevent contamination of the sutures.

In the present invention, the suture including the traction part and the loop part may be detachably attached at predetermined intervals along the longitudinal direction of the base film.

According to the present invention implemented by the above-described solution, the suture is sewn from the suture film by the stitching needle can be sewn hygienically by sewing the affected part, and through the pre-formed loop part to form a knot to stably and conveniently sew It has a very useful effect.

1 is a perspective view of a suture according to an embodiment of the present invention.

2 is a perspective view of a case and a cover separated from the suture according to the embodiment of the present invention.

Figure 3 is an exploded perspective view showing an exploded state of the sewing needle and the drive member according to an embodiment of the present invention.

Figure 4 is a perspective view showing a combined state of the sewing needle and the drive member according to an embodiment of the present invention.

5 is an elevation view showing a suture film according to an embodiment of the present invention.

Figure 6 is an exploded perspective view showing an exploded state of the film transfer member according to an embodiment of the present invention.

7 is a cross-sectional view taken along the line A-A of FIG.

Figure 8 is an exploded perspective view showing an exploded state of the holding member and the cutting member according to an embodiment of the present invention.

9 is a front view showing a state in which the front body is removed according to an embodiment of the present invention.

10 is an exploded perspective view showing an exploded state of the affected part catch member according to an embodiment of the present invention.

FIG. 11 is a cross-sectional view taken along the line B-B in FIG. 10; FIG.

12 is an operation view showing the operating state of the suture film, the driving member, the holding member and the cutting member according to an embodiment of the present invention.

Figure 13 is an exemplary view showing another embodiment of a suture film according to an embodiment of the present invention.

DETAILED DESCRIPTION Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings in order to fully understand the present invention.

Embodiment of the present invention may be modified in various forms, the scope of the invention should not be construed as limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art.

Therefore, the shape of the components, etc. represented in the drawings may be exaggerated to emphasize a more clear description. It should be noted that the same configuration in each drawing is shown with the same reference numerals. In addition, the detailed description about the function and structure of the well-known technique which judged that the summary of this invention may be unnecessarily blurred is abbreviate | omitted.

The suture of the present invention, the suture 120, including the retractable portion 122 and the loop portion 126, the transfer of the suture film 100, the suture film 100 detachably attached to the base film 110 To pull the suture 120 of the suture 120 of the suture film 100 to be transported along the guide slit 231 of the body 200, the body 200 having a guide slit 231 to guide the affected part (1) The suture needle 470 rotates to pass through the loop portion 126, the drive member 400 which serves to rotate the suture needle 470 and transfer the suture film 100, and the suture thread by the drive member 400 ( A holding member 500 that holds the tow portion 122 penetrating the loop portion 126 of the 120 to form a knot, and a cutting member 600 that cuts the suture 120 formed by the holding member 500. do.

The suture film 100 includes a flexible base film 110 and a suture 120 detachably attached to the base film 110 and used to suture the affected part 1 of the tissue due to surgery or trauma.

First, the base film 110 is made of a synthetic resin material of a thin thickness having flexibility to bend to a predetermined curvature. Referring to FIG. 5, slightly thick beads 111 are formed on left and right sides of the base film 110 to maintain a shape to some extent without being deformed against a predetermined external force—the force pressed by the film pusher 420. In this bead 111, a plurality of sprocket holes 112 are drilled at regular intervals, and are engaged with the upper sprocket 712 and the lower sprocket 722 described later. The center of the base film 110 is formed with a long needle through-hole 114 in the longitudinal direction, the needle through-hole 114 is penetrated while the suture needle 470 rotates from the pull of the suture 120 to the loop portion ( 126 allows the formation of knots.

And the suture 120 is connected to the tow portion 122, the tow portion 122 is disposed at the tip of the needle through hole 114 of the base film 110, as shown in Figure 5, the needle through hole 114 To the connecting portion 124 disposed along the longitudinal direction to be adjacent to one side of the loop portion 126, the loop portion 126 is connected to the connecting portion 124 adjacent to the rear end of the needle through-hole 114 And a subsequent finishing portion 128.

Towing portion 122 is a portion disposed in the width direction at the tip of the needle through-hole 114 of the base film 110, as shown in Figure 5 the front end and the rear end of the towing portion 122 is a base film 110 Is detachably attached to the center between the portions adjacent to the tip of the needle through hole 114. A tow knot 123 is formed at the tip of the tow portion 122 so that when the suture needle 470 pulls the tow portion 122 as shown in an enlarged one-dotted line circle on the left side of FIG. Do not fall to the tip of (120).

As shown in FIG. 5, the connection part 124 is detachably attached to the base film 110 so as to be adjacent to one side of the longitudinal direction of the needle through-hole 114 by being connected to the traction part 122. The connecting portion 124 has a suitable length in consideration of the moving distance penetrating the loop portion 126 after one rotation in which the sewing needle 470 starts towing the towing portion 122.

The loop portion 126 is a fixed annular portion that is not tightened to form a knot, and as shown in FIG. 5, the loop portion 126 is formed in a round annular shape connected to the connecting portion 124 and penetrated therethrough. Tie and form a knot.

The finish portion 128 is connected to the loop portion 126 and detachably attached to the base film 110 to close the end portion of the suture 120.

Accordingly, the suture 120 is pulled by the suture needle 470 by the suture needle 470 to pass through the loop portion 126 through the affected part 1 of the tissue to form a knot.

On the other hand, Figure 13 attached is an exemplary view showing another embodiment of the suture film 100 of the present invention, including a traction unit 122, the connection portion 124, the loop portion 126 and the finishing portion 128 The suture 120 formed in one pattern is formed in plural and detachably attached at a predetermined interval along the longitudinal direction of the base film 110. That is, as shown in FIG. 13, the suture 120 formed in one pattern without breaking is detachably attached to the base film 110 at a predetermined interval, preferably at the same interval. Accordingly, the suture 120 may be continuously supplied according to the size or shape of the affected part 1 to seal the affected part while forming a plurality of knots.

On the other hand, according to another embodiment of the suture film 100, the protective film 130 is detachably attached to at least one surface of the base film 110 to prevent contamination of the suture 120. That is, referring to the cross section of the suture film 100 shown in the dashed-line ellipse on the upper right side of FIG. 13, one side or both sides of the base film 110 to which the suture 120 is attached is disinfected and antimicrobial treated film. Attached 130 can be removed immediately before use or at a desired time, thereby preventing contamination from being transported or stored. Although the protective film 130 is shown to be attached to one surface of the base film 110 as shown in Figure 13, it may be attached to both sides of the base film 110 as necessary.

Body 200 is a frame of the present invention, as shown in Figure 2 includes a front body 210 and the rear body 250 and the intermediate body 230 coupled between them. As shown in FIG. 1, the front, rear, left and right portions of the body 200 are protected by the case 300 and the top thereof is closed by the cover 310. 1 and 6, the holding bar hole 311, the film pusher hole 312, the push bar hole 313, and the cutting bar hole 314 are formed in the cover 310 to be described later. ), The film pusher 420, the push bar 410 and the cutting bar 610 are each protruded operatively. The cover 310 is formed with a film drawing hole 315 and the suture film 100 transferred along the guide slit 231 is drawn out.

As shown in FIGS. 2 and 6, the front body 210 has a cross section of approximately '└┘' and is formed in a long frame shape in the vertical direction. First, referring to FIG. 6, catch bar rails 211 are formed at both front sides of the front body 210 to guide the lifting and lowering of the catch bar 810, which will be described later. Catch bar spring groove 211a is formed and the catch bar restoring member 820 described later is installed. 8, the holding bar rail 222 is formed on the left side of the front body 210 to guide the lifting and lowering of the holding bar 510, which will be described later. A spring groove 222a is formed and a holding bar restoring member 530 to be described later is installed. 6 and 8, the pusher rail 223 is formed at the inner rear left side of the front body 210 to guide the lifting and lowering of the film pusher 420, and the cutting bar 224 is formed at the right side of the front body 210. Guide the lifting of the cutting bar 610 to be described later. In addition, the lower center of the front body 210 is provided with a catch bar support 225 having a surface approximately curved in a semi-circular shape to support the surface 11 of the cut portion 10 of the annulus 1. In addition, a suture guide 232 is provided at a lower rear portion of the front body 210 as shown in FIGS. 7 and 8 so that the suture 120 penetrating the affected part 1 by the rotation of the suture needle 470 is rotated. The guide guide so as not to interfere with the suture needle 470, the upper portion is provided with a film stopper 233 supported by the torsion spring 234 as shown in Figs. 7 and 9 to the suture film 100 Only when applying the force is to be interrupted to be transported along the guide slit 231.

3 and 6, the intermediate body 230 is formed in a long frame shape in a vertical direction having a cross section of approximately '└┘' and is coupled to the rear surface of the front body 210. A guide slit 231 is formed on the front surface of the intermediate body 230 to guide linear and circular transfer of the suture film 100, and the guide slit 231 is formed of the intermediate body 230. It includes a linear guide slit 231a formed on both sides of the front surface and a curved guide slit 231b connecting the lower end of the linear guide slit 231a to be curved in a substantially 'U' shape. Here, an entrance guide slit 231c having a wide width is formed at the upper end of the linear guide slit 231a on the left to guide the easy entry of the suture film 100, and an upper end of the linear guide slit 231b on the right side. It extends to the upper portion of the intermediate body 230 so as to be connected to the film lead-out hole 315 of the cover 310 in succession. As such, the guide slit 231 formed on the front surface of the intermediate body 230 is formed on the inner rear side of the front body 210 to guide both sides of the suture film 100 to provide stable transport.

The rear body 250 is formed in a substantially plate shape as shown in Figure 3 is coupled to the rear of the intermediate body (230). A guide block is formed on the front upper portion of the rear body 250 to support the one surface of the push bar 410 to be elevated. The front surface of the rear body 250 is provided with a partition convex portion 252 connected long from the center to the bottom so as not to interfere when driving the belt 440 as shown in Figure 4, the push bar guider 254 in the center Is provided to guide to prevent the flow when the push bar 410, the shaft hole 256 is formed at the bottom is coupled to the needle shaft 460 to be described later rotatably.

The suture needle 470 rotates to pull the retractable portion 122 of the suture 120 and pass through the loop portion 126 past the affected portion 1.

Referring to the drawing shown enlarged in the ellipse of the dashed-dotted line on the lower left of Figure 3, the sewing needle 470 is a needle orthogonal to the needle axle 471, needle axle 471 is coupled to the needle shaft 460 The connection part 472 includes a needle part 473 connected to the needle connection part 472 to sew the affected part 1 by the towed suture 120.

And the needle axle 471 is coupled to the axle hole 462 of the needle shaft 460 to be described later and integrally rotated, the needle axle 471 and the needle connecting portion 472 is orthogonally connected and viewed from the right side '┌ 'Is formed in one shape.

In addition, the needle portion 473 is formed in an approximately semi-circular arc shape to pull the retractable portion 122 of the suture 120 and to be sewn through the loop portion 126 past the annular portion 1, such a needle portion At the front end of the 473, a traction groove 474 having a substantially 'v' shape is formed to be pulled so as not to walk off the suture 120.

The drive member 400 has a function of sewing the affected part 1 to the suture 120 by rotating the suture needle 470 and simultaneously transferring the suture film 100 along the guide slit 231. As shown in FIGS. 3 and 4, the driving member 400 is installed in the body 200 so as to be able to lift and lower the film pusher 420 and the rack 411 to transfer the suture film 100 to the guide slit 231. ) Is provided with a push bar 410, a drive pinion 430 rotatably installed on the body 200 to be engaged with the rack 411 of the push bar 410, the drive pinion 430 as a belt 440 The driven pinion 450 is connected to include a needle shaft 460 rotatably installed in the body 200, and a push bar restoring member 480 for restoring the push bar 410.

The push bar 410 drives to simultaneously act to rotate the suture needle 470 and the action of transferring the suture film 100. As shown in FIGS. 3 and 4, one side of the push bar 410 is supported by the guide block 251 of the rear body 250, and the other side of the push bar 410 is supported by the rear side of the intermediate body 230 and is capable of lifting. Is installed. In addition, the rack 411 is provided at the center of the push bar 410 to rotate the driving pinion 430 to be engaged, and a push rod 412 is provided at the bottom of the rack 411 to provide the push bar guider 254. Ascending is guided along the), the top of the rack 411 is provided with a stopper 414 is interrupted so as not to fall further by being caught by the drive pinion 430 when the push bar 410 is lowered. In addition, the coupling groove 413 is formed on one side of the push bar 410, the coupling protrusion 421 formed on one side of the film pusher 420 is detachably coupled, the film pusher 420 is a push bar 410 At the same time as pressing down to lower the suture film 100 by pressing the upper end of the guide slit 231, the other side of the film pusher 420 is a pusher rail formed on the front body 210 as shown in FIG. 223 is installed to be elevated.

As shown in FIGS. 3 and 4, the drive pinion 430 is rotatably installed at an upper portion between the intermediate body 230 and the rear body 250 to rotate in engagement with the rack 411 of the push bar 410. .

3 and 4, one side of the needle shaft 460 is provided with a driven pinion 450 connected to the drive pinion 430 by a belt 440 in the shaft hole 256 of the rear body 250. It is rotatably installed, and the axle hole 462 is formed at the other side, and the sewing needle 470 is mounted.

The push bar restoring member 480 is a member for elastically restoring the lowered push bar 410. The push bar restoring member 480 is an outer diameter of the push rod 412 as shown in FIGS. Implemented by a coil spring coupled to the elastic and compressive movement between the rack 411 and the push bar guider 254. Optionally, the push bar restoring member 480 may be implemented as a leaf spring capable of elastically restoring the lowered push bar 410.

Holding member 500 is to form a knot by holding the towing portion 122 penetrating the loop portion 126 of the suture 120, such a holding member 500 is shown in Figures 8 and 9 The holding bar support 226 formed at the lower end of the holding bar rail 222 of the front body 210 and the tow part 122 supported by the holding support 226 through the loop part 126 of the suture 120 are provided. Holding to resiliently restoring the holding bar 510, the holding bar 510 is installed to be elevated along the holding bar rail 222 of the front body 210 to operate the holder 520, holder 520 to hold Bar restoring member 530 is included.

The holding bar support 226 is formed in a horizontally flat surface at the lower end of the holding bar rail 222 to support any part of the pull unit 122 of the suture 120 disposed between the holder 520.

As shown in FIG. 8, the holding bar 510 is formed as a rod having a rounded circumference and a lower portion having a quadrangular shape. The holding bar 510 is elastically restored, and the lower portion of the quadrangle is lifted along the holding bar rail 222 of the front body 210.

The holder 520 is provided at the lower end of the holding bar 510 and has a horizontally flat upper surface. The flat upper surface firmly holds the suture 120 supported by the holding bar support 226.

Holding bar restoring member 530 is implemented as a coil spring coupled to the upper outer diameter of the holding bar 510, as shown in Figure 8 is accommodated in the holding bar spring groove 222a of the front body 210, wherein the coil The upper end of the spring is not pulled out by the snap ring 540. Optionally, the holding bar restoring member 530 may be implemented as a leaf spring capable of elastically restoring the lowered holding bar 510.

Accordingly, when the holding bar 510 is pushed down by the hand, a space is formed between the holding bar support 226 and the holder 520, and the towing unit penetrates the loop part 126 of the suture 120 to the space. When the 122 is disposed, when the hand is released from the holding bar 510, the holding bar 510 is raised by the elasticity of the holding bar restoring member 530, thereby firmly holding the towing portion 122 of the suture 120. A knot may be formed by pulling the pull unit 122 that penetrates the loop portion 126 of the suture 120.

The cutting member 600 is a member for cutting the suture 120 having a knot, and the cutting member 600 is a cutting bar 610 provided to be elevated on the body 200 as illustrated in FIGS. 8 and 9. ), A cutter 620 installed at the cutting bar 610 to cut the suture 120 having a knot, and a cutting bar restoring member 630 for elastically restoring the cutting bar 610.

The cutting bar 610 is installed to move up and down along the cutting bar rail 224 of the front body 210 to operate the cutter 620, and the cutting bar rod 612 is provided at the lower end of the cutting bar 610. Coil spring is provided is implemented by the cutting bar restoration member 630 which will be described later.

The cutter 620 is provided at the lower portion of the cutting bar 610 to cut the suture 120 having a knot while descending by the cutting bar 610.

The cutting bar restoring member 630 is a member for elastically restoring the cutting bar 610 that is lowered to cut the suture 120. Such a cutting bar restoring member 630 is illustrated in FIGS. 8 and 9. As implemented as a coil spring is coupled to the outer diameter of the cutting bar rod 612. Optionally, the cutting bar restoring member 630 may be implemented as a plate spring for elastically restoring the lowered cutting bar 610.

Accordingly, when the cutting bar 610 is pressed by hand, the cutter 620 is simultaneously lowered to cut the suture 120 having a knot through the loop part 126, and when the hand is removed from the cutting bar 610, the cutting bar is removed. It is elastically lifted by the restoring member 630 to maintain its original position.

On the other hand, the suture of the present invention further includes a film transfer member 700 for transferring the suture film 100 to a desired position.

As shown in FIGS. 6 and 7, the film transfer member 700 is provided with an upper sprocket 712 and a driving pulley 711 engaged with the sprocket hole 112 of the suture film 100. Upper rotatable roller 710 rotatably installed on the upper part of), driven pulley 721 connected to the drive pulley 711 by the belt 730 and the lower sprocket 712 engaged with the sprocket hole 112 of the suture film. It is provided with a rotary knob 740 is rotatably installed on the lower portion of the body 200, the rotary knob 740 is connected to rotate the upper rotary roller 710 to transfer the suture film 100.

The upper rotary roller 710 is rotatably installed between the front body 210 and the intermediate body 230 to generate a driving force by the rotation of the rotary knob 740. A driving pulley 711 is provided at the center of the upper rotating roller 710, and an upper sprocket 712 is provided at both sides thereof to engage the sprocket hole 112 of the suture film 100.

The lower rotating roller 720 is rotatably installed at a lower portion between the front body 210 and the middle body 230 to be rotated by the driving of the upper rotating roller 710. A driven pulley 721 connected to the drive pulley 711 by a belt 730 is provided at the center of the lower rotating roller 720, and a lower sprocket 722 is provided at both sides thereof, so that a sprocket hole of the suture film 100 is provided ( 112).

The rotary knob 740 is coupled to the upper rotary roller 710 so as to be exposed to the outside of the front body 210 as shown in Figure 6 to rotate the upper rotary roller 710 to transfer the suture film 100. .

Accordingly, when the rotary knob 740 is turned in one direction, the upper rotary roller 710 rotates, and the bellows pulley 721 connected to the drive pulley 711 of the upper rotary roller 710 by the belt 730 is rotated. Since it is operated to rotate the lower rotary roller 720, the suture film 100 is to be transported to the desired position by the sprocket hole 112 which is engaged with the upper sprocket 712 and the lower sprocket 722.

In addition, when the suture film 100 is transferred by the lowering of the film pusher 420, the upper sprocket 712 and the lower sprocket 722 rotates by engaging the sprocket hole 112 of the suture film 100, The film 100 is safely transported without flowing from side to side.

On the other hand, the present invention further includes an affected part catch member 800 for holding the cut out portion 10 of the affected part 1.

As shown in FIGS. 10 and 11, the annular catch member 10 is provided to protrude in the lower portion of the front body 210 to support the surface of the cutout portion 10 of the annular portion 1. 225, a curved rod 812 for catching the inner surface of the cut-out portion 10 of the annulus 1 supported by the catch bar support 225 is provided can be elevated along the catch bar rail 211 of the front body 210 And a catch bar restoring member 820 for elastically restoring the catch bar 810 and the catch bar 810.

The catch bar support 225 is formed to protrude to form a curved surface at a predetermined curvature in the lower portion of the front body 210 to support the surface 11 of the cut portion 10 of the annulus 1.

The catch bar 810 is formed in a rod-shaped round circumference as shown in FIG. 10 so as to be liftable along the catch bar rails 211 formed on both sides of the front body 210, and bent outwardly on the upper portion thereof. Catch bar handle 814 is provided that can be conveniently pressed by hand, the lower portion is provided with a curved rod 812 curved to match the curved surface of the catch bar support 225 cut portion 10 of the affected part 1 ) Supports the inner surface 12. Here, the catch bar 810 is formed in the shape of a round rod as described above, and thus can be rotated in the left and right direction around the catch bar rail 211, so as to various shapes of the incision 1 It can rotate and raise suitably accordingly.

The catch bar restoring member 820 is a member for elastically restoring the lowered catch bar 810. The catch bar restoring member 820 is coupled to the upper outer diameter of the catch bar 810 as shown in FIG. Implemented as a coil spring is received in the catch bar spring groove 211a formed in the catch bar rail, the upper end of the coil spring is fixed by a snap ring 830 coupled to the upper portion of the catch bar 810. Optionally, the catch bar restoring member 820 may be implemented as a leaf spring capable of elastically restoring the lowered catch bar 810.

Accordingly, while holding the catch bar handle 814, the catch bar 810 is lowered to form a gap between the catch bar support and the 225, the curved rod between the cut portion 10 of the affected part (1) Put the 812 into the inner surface 12 and release the catch bar handle 812 while pressing the surface 11 of the incision 10 of the affected part 1 with the catch bar support 225, and then release the catch bar. The catch bar 810 is elastically raised by the restoring member 820 so that the cutout portion 10 of the affected part 1 remains firmly caught, and therefore, due to the characteristics of the thin tissue, The incision 10 can be maintained so as not to bleed to facilitate sutures.

The overall operation and effects of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

First, by holding the cut portion 10 of the affected part 1 with the affected part catch member 800 can maintain tension so as not to bleed. That is, as described above in the configuration and operation of the affected part catch member 800, by pressing the catch bar 810 to support the inner surface 12 of the cut portion 10 of the affected part 1 and affected by the catch bar support 225 Pressing the incision site 10 of (1) firmly holds the incision site 10 of the affected site 1 by pressing the incision site 10, which is suitable for pulling the sutured site 10 of the affected site 1 by pulling You can maintain tension.

Next, the process of sewing the affected part 1 by operating the suture needle 470 while transferring the suture film 100 by the driving member 400 will be described.

When the push bar 410 is pushed down in the direction of the arrow in FIG. 4, the drive pinion 430 that is engaged with the rack 411 is rotated, and the driven pinion 450 connected to the drive pinion 430 by the belt 440 is rotated. The needle shaft 460 and the stitching needle 470 are rotated at the same time as shown in FIG. 12 (a). At this time, the film pusher 420 provided on one side of the push bar 410 is also lowered at the same time. The upper end of the) to move along the guide slit 231.

In addition, when the catch bar support 225 is pushed down by pressing the push bar 410 in contact with or close to the surface of the affected part 1 as shown in FIG. 12 (b), the suture needle 470 is rotated to suture 120. Towing the towing portion 122 of the), the towing groove 474 of the sewing needle 470 is enlarged by a dashed-dotted circle on the left side of FIG. 123 is pulled without being caught, in which case the film pusher 420 is lowered at the same time as the push bar 410 to transfer the suture film 120, even after the film pusher 420 is lowered at the same time with the push bar 410 By continuing to transport the suture film 120.

Subsequently, when the push bar 410 is further pressed, the suture needle 470 which pulls the tow portion 122 of the suture 120 through the annulus 1 together with the connecting portion 124 as shown in FIG. After that, it passes through the loop portion 126 as shown in FIG.

Next, when the holding bar 510 is pushed down, a space is formed between the hold support 226 and the holder 520, and the towing portion 122 penetrating the loop portion 126 of the suture 120 into the space is formed. When placed, the holding bar 510 is lifted up by the elasticity of the holding bar restoring member 530 when the hand is released from the holding bar 510 and the tow portion 122 of the suture 120 as shown in FIG. Since it is firmly held, by pulling the towing portion 122 to form a knot.

The suture 120 knotted as described above is cut by the cutting member 600, ie, the cutter 620 descending by pressing the cutting bar 610 as shown in FIG.

Embodiments of the present invention described above are merely exemplary, and those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom.

Therefore, it will be understood that the present invention is not limited to the forms mentioned in the above detailed description.

Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents, and substitutes within the spirit and scope of the invention as defined by the appended claims.

** Description of the sign **

1: affected part 10: incision site

100: suture film 110: base film

120: suture 122: towing unit

126 loop portion 200 body

210: front body 225: catch bar support

230: middle body 231: guide slit

250: rear body 300: case

310: cover 400: drive member

410: push bar 420: film pusher

460: needle shaft 470: sewing needle

500: holding member 510: holding bar

520: holder 530: holding bar restoring member

600: cutting member 610: cutting bar

620: cutter 630: cutting bar restoration member

700: film transfer member 710: upper rotary roller

712: upper procket 720: lower rotary roller

722: lower sprocket 740: rotary knob

800: affected part catch member 810: catch bar

812: curve rod 820: catch bar restoring member

Claims

A needle through hole is formed to include a base film having flexibility, a tow portion disposed at the tip of the needle through hole of the base film and a loop portion disposed at a rear end thereof are detachably attached to suture the affected part.

The suture puller is pulled by the suture needle, the suture film, characterized in that to form a knot after passing through the loop portion through the affected part.
The method according to claim 1,

The suture is suture film, characterized in that it further comprises a connecting portion which is detachably attached so as to be connected to one side of the needle through-hole connected to the towing portion, the closing portion detachably attached so as to connect to the loop portion.
The method according to claim 1 or 2,

The suture traction unit is suture film, characterized in that detachably attached to cross the portion adjacent to the tip of the through-hole.
The method according to claim 1 or 2,

Suture film, characterized in that the tow knot is formed on the front end of the towing portion of the suture.
The method according to claim 1 or 2,

The suture loop portion of the suture film, characterized in that formed in a ring shape that is not tightened to form a knot.
The method according to claim 1,

Suture film, characterized in that the beads are formed on both sides of the base film to have a clamping force.
The method according to claim 6,

The bead suture film, characterized in that a plurality of holes perforated at regular intervals.
The method according to claim 1,

Suture film, characterized in that the protective film is attached to at least one surface of the base film to prevent contamination of the suture.
The method according to claim 1,

The suture film including the traction part and the loop part is made of a plurality of suture film, characterized in that detachably attached at a predetermined interval along the longitudinal direction of the base film.