CN219501084U

CN219501084U - Needle and thread box for avoiding metal suture thread from being folded

Info

Publication number: CN219501084U
Application number: CN202222740035.1U
Authority: CN
Inventors: 范继昌; 翟凤平; 隋佳润; 隋军杰; 张传亮
Original assignee: Shandong Wrx Medical Technology Co ltd
Current assignee: Shandong Wrx Medical Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-08-11
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to the technical field of medical equipment, in particular to a needle and wire box for preventing metal suture lines from being folded. The needle and thread sewing machine consists of a needle and thread hanging plate, a cover plate, a thread stop and an integrated sewing needle and thread, wherein a needle hanging clamp and a needle removing handle are arranged in a 1/4 area on one side of a hanging plate main body of the needle and thread hanging plate, so that a hanging needle is clamped on the hanging plate, the needle removing handle is arranged below, an oval wire storage groove is arranged on the other 3/4 part of the hanging plate main body of the needle and thread hanging plate, a thread stop placing area is arranged in the middle area of the oval wire storage groove, the edge shape and the size of the cover plate are the same as those of the needle and thread hanging plate, a disposable needle and thread taking movable cover is arranged in the 1/4 area on one side of the cover plate, a hollow wire storage groove sealing cover is arranged on the other 3/4 part of the cover plate, and a thread stop rod is longitudinally arranged in the middle of the hollow wire storage groove sealing cover.

Description

Needle and thread box for avoiding metal suture thread from being folded

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a needle and wire box for preventing metal suture lines from being folded.

Background

Along with the continuous improvement of surgical suture technology, the technical content and equipment of suture equipment are also developing to more accurate and higher level, so that the postoperative infection rate is greatly reduced, but the phenomenon of discounting is not allowed to appear due to the characteristics of the titanium alloy suture, and the phenomenon of discounting appears before the suture is used due to the imperfect containing equipment, so that the operation in the operation of doctors is influenced, and the healing effect of patients after the operation is reduced.

Disclosure of Invention

The utility model aims to provide a needle and thread box capable of avoiding metal suture threads from being folded.

The needle and thread box for preventing metal suture from being folded consists of a needle and thread hanging plate, a cover plate, a thread stop and an integrated suture needle and thread, wherein the needle and thread hanging plate consists of a hanging plate main body, a hanging needle clamp, a needle removing handle, an elliptical thread storage groove, a thread stop placing area and a cover plate fixing clamp, the hanging needle clamp and the needle removing handle are arranged in a 1/4 area on one side of the hanging plate main body, so that the hanging needle is clamped on the hanging needle clamp, the needle removing handle is arranged under the elliptical thread storage groove, the elliptical thread storage groove is arranged at the rest 3/4 part of the hanging plate main body, the thread stop placing area is arranged in the middle area of the elliptical thread storage groove, the cover plate fixing clamp is arranged on the periphery of the needle and thread hanging plate, the cover plate consists of a cover plate main body, a disposable needle and thread taking movable cover, an annular thread storage groove sealing cover, a thread stop rod and a fixing clamp jack, the edge shape and the size of the cover plate are the same as those of the needle and thread hanging plate, the disposable needle and thread taking movable cover is arranged in a 1/4 area on one side of the cover plate, the annular thread storage sealing cover is arranged in the rest 3/4 part of the cover plate, and the thread stop sealing cover is arranged in the disposable thread taking movable cover.

The needle thread hanging plate consists of a hanging plate main body, a needle hanging clamp, a needle removing handle, an elliptic wire storage groove, a thread stop placing area and a cover plate fixing clamp, wherein the hanging plate main body is made of hard materials, such as hard plastics and the like, the appearance of the hanging plate main body is elliptic, the needle hanging clamp consists of a plurality of raised clip clips which are longitudinally arranged in the middle of 1/4 of the area on one side of the hanging plate main body, the gap of the clip clips is smaller than the diameter of a suture needle handle, the needle removing handle is used for fixing the suture needle, the suture needle is in a relatively fixed and safe space before use, the needle removing handle is arranged below the needle hanging clamp, is a trapezoid turning plate with the same thickness as the hanging plate main body, three sides are hollowed and one side is connected in a virtual mode, the needle thread removing hanging plate is used for turning a disposable needle thread taking movable cover arranged on one side of the cover plate on the needle thread hanging plate, the back side of the needle thread hanging plate is pressed by hands, the suture needle clamped in the hanging needle clamp can be easily pushed out, the oval wire storage groove consists of a wire storage groove and a thread passing opening, the wire storage groove is an inward bulge groove arranged at the edge of the other side of the hanging needle clamp end of the hanging plate main body, the shape of the wire storage groove is elliptical, the suture thread is stored in the wire storage groove in an elliptical disk, the suture passing opening is an opening below the wire storage groove arranged at the boundary of the hanging needle clamp and the wire storage groove, the suture thread arranged on the suture needle in the hanging needle clamp is stored in the wire storage groove through the thread passing opening disk, the thread stop placing area is a plane area arranged in the middle area of the oval wire storage groove, the height of the bottom surface of the suture thread stop placing area from the edge of the groove which bulges inwards is equal to the height of the handle in the middle of the dumbbell-shaped thread stop, the cover plate fixing clamp is a fixing clamp arranged at the edge of the needle and thread hanging plate for fixing the cover plate, and the cover plate is fixed on the needle and thread hanging plate.

The cover plate consists of a cover plate main body, a disposable needle and thread taking movable cover, an annular wire storage groove closing cover, a wire stop rod and a fixing clamp jack, the cover plate main body is made of hard materials, such as hard plastic, the disposable needle and line taking movable cover is a movable cover which is arranged in 1/4 area of one side of the cover plate main body, a linear connecting hole is longitudinally arranged at the junction of the movable cover and the annular wire storage groove sealing cover, the utility model has the functions that when the suture needle and line are needed to be taken out, the disposable needle and line taking movable cover is pushed upwards to force the straight line connecting hole to be folded, the disposable needle and line taking movable cover is lifted, then the back surface of the needle removing handle of the needle and line hanging plate is pressed by hand, the suture needle clamped in the needle hanging clamp can be easily pushed out, the annular wire storage groove sealing cover is a hollow cover for sealing the elliptic wire storage groove and is a part of the cover plate except the disposable needle and wire taking movable cover, the function of the utility model is to seal the suture in the elliptical wire storage groove, the wire stop rod is a baffle with one end fixed in the middle of one side of the annular wire storage groove sealing cover and the other end virtually connected in the middle of the corresponding side of the annular wire storage groove sealing cover, the function is that the handle in the middle of the dumbbell-shaped wire stop is pressed under the wire stop rod and fixed in the middle of the annular wire storage groove closing cover, when in use, the wire stop rod is virtually connected with one end of the annular wire storage groove closing cover to break, so that the wire stop can be smoothly taken out, the fixed clamping jack is a jack arranged at the periphery of the annular wire storage groove closing cover, the position of the needle thread hanging plate corresponds to the cover plate fixing card arranged at the periphery of the needle thread hanging plate, the specification of the hole of the needle thread hanging plate is matched with the cover plate fixing card, the cover plate fixing clamp is inserted into the fixing clamp jack, the cover plate is covered on the needle and wire hanging plate, and the wire stop rod on the cover plate presses the wire at the middle of the annular wire storage groove sealing cover.

The thread stop is a limit clamp for limiting the thread tail of a titanium suture thread to be pulled out by extruding the thread tail between a concave surface and a convex surface of the thread stop by utilizing the snap-on principle, and is made of hard materials, such as hard plastics and the like, and consists of a concave surface, a convex surface and a conjoined hinge, wherein the concave surface consists of an anti-slip edge, a concave hole, an anti-slip inner hole and a concave opening handle, the anti-slip edge is the end part of a round pipe, the height of the protrusion is equal to the depth of an anti-slip outer groove of the convex surface, the outer diameter of the anti-slip outer groove is equal to the inner diameter of the anti-slip outer groove of the convex surface, the concave hole is a round groove between the anti-slip edge and the anti-slip inner hole wall, the inner diameter of the hole is equal to the outer diameter of a holed raised head of the convex surface, the anti-slip inner hole is a tubular round hole arranged in the concave hole, the outer diameter of the tubular round hole is equal to the inner diameter of the holed raised head of the convex surface, and the holed raised head is inserted into the anti-slip inner hole, the suture tail clamped between the two handles is not easy to pull out, and plays a role of preventing the suture from sliding, the concave opening handle is a handle arranged at the edge of the concave surface and is a wrench for opening a thread stop, the convex surface consists of an anti-slip outer groove, a convex head with holes, a thread stopping groove and the convex opening handle, the anti-slip outer groove is a circular groove arranged at the outer side of the convex head with holes in the center of the convex surface, the inner diameter of the outer ring of the groove is equal to the outer diameter of the anti-slip edge of the concave surface, the depth of the groove is equal to the height of the anti-slip edge, the convex head with holes is a circular pipe-shaped protruding head, the outer diameter of the convex head with holes is equal to the inner diameter of concave holes, the inner diameter of the concave anti-slip inner holes is equal to the outer diameter of the concave surfaces, the thread stopping groove is provided with 4 symmetrical openings on the convex head with holes, the width and the depth of the groove are larger than the diameter of the suture, the utility model discloses a suture line is characterized by including a suture line, a convex surface, a concave surface, a convex surface opening handle, a connecting hinge body and a folding line, wherein the suture line is placed in a slot of the suture line, when the concave surface and the convex surface are closed, the suture line can not slide and separate from the line, the convex surface opening handle is a handle arranged at the edge of the convex surface, the connecting hinge is composed of a connecting hinge body and a virtual hinge, the connecting hinge body is a connecting handle with two ends respectively connected with the concave surface and the convex surface, the virtual hinge is a folding line longitudinally arranged in the middle of the connecting hinge body, wherein the thickness of the suture line is smaller than that of other parts of the connecting hinge body, and the suture line is folded into two halves when the concave surface and the convex surface are needed to be combined.

The integrated suture needle and line consists of a conjoined suture needle and a titanium suture line.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic view of a needle thread hanging plate, a cover plate, a thread stop and an integral sewing needle thread of a needle thread cassette for avoiding folding of a metal suture thread.

Fig. 2 is a schematic view of the structure of the needle thread hanging plate in fig. 1.

FIG. 3 is a schematic illustration of the location of the upper plate body, needle clip, needle release handle, oval wire storage slot, wire stop placement area, cover plate retention clip, wire storage slot, wire passing opening, wire stop and integral suture needle of FIG. 1.

Fig. 4 is a schematic structural view of the cover plate in fig. 1.

Fig. 5 is a schematic view of the stop of fig. 1.

Fig. 6 is a schematic structural view of the non-slip rib, concave hole, non-slip inner hole, concave opening handle and non-slip outer groove, perforated raised head, slot, convex opening handle of the line stop concave in fig. 1, and the conjoined folding body and the imaginary conjoined folding in the conjoined folding.

Fig. 7 is a schematic view of the structure of the integrated suture needle line in fig. 1.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, the utility model is realized by that the needle thread box for avoiding folding the metal suture thread is composed of a needle thread hanging plate 1, a cover plate 2, a thread stop 3 and an integrated suture needle thread 4, the needle thread hanging plate 1 is composed of a hanging plate main body 5, a hanging needle clamp 6, a needle removing handle 7, an elliptic thread storage groove 8, a thread stop placing area 9 and a cover plate fixing clamp 10, the hanging needle clamp 6 and the needle removing handle 7 are arranged at the 1/4 position area on one side of the hanging plate main body 5, the hanging needle clamp 6 is arranged at the upper position, the needle removing handle 7 is arranged at the lower position, the elliptic thread storage groove 8 is arranged at the other 3/4 part of the hanging plate main body 5, the thread stop placing area 9 is arranged at the middle area of the elliptic thread storage groove 8, the cover plate fixing clamp 10 is arranged at the periphery of the needle thread hanging plate 1, the cover plate 2 is composed of a cover plate main body 13, a disposable needle thread taking movable cover 14, an annular thread storage groove sealing cover 15, a thread stop lever 16 and a fixing clamp jack 17, the edge shape and the size of the cover plate 2 are the same as those of the hanging plate main body 1, the needle thread taking movable cover 14 is arranged at the annular thread taking movable cover 14, the annular thread storage groove sealing cover 15 is arranged at one side of the annular thread stop lever 16, the circular thread stop lever 16 is arranged at the annular thread stop groove sealing cover 2/4, and the other 3 is arranged at the position of the needle thread stop groove sealing cover 2, and is arranged at the middle 3, and the needle thread stop 2 is arranged at the position, and is.

As shown in fig. 1, 2, 3, 4, 5 and 7, the needle and thread hanging plate 1 is composed of a hanging plate main body 5, a hanging needle clamp 6, a needle removing handle 7, an oval wire storage groove 8, a thread stop placing area 9 and a cover plate fixing clamp 10, wherein the hanging plate main body 5 is made of hard materials, such as hard plastics and the like, the appearance of the hanging plate main body 5 is provided with an oval shape, the hanging needle clamp 6 is composed of a plurality of raised rebound clamps which are longitudinally arranged in the middle of 1/4 part area of one side of the hanging plate main body 5, the clearance of the rebound clamps is smaller than the diameter of a handle of a sewing needle 32, the effect of the rebound clamps is to fix the sewing needle 32, the sewing needle 32 is in a relatively fixed and safe space before use, the needle removing handle 7 is arranged below the hanging needle clamp 6, is a trapezoid with the same thickness as the hanging plate main body 5 and three sides hollowed out and one side in a virtual connection, the effect of opening a disposable needle and thread taking movable cover 14 arranged on one side of the cover plate 2 on the needle and thread hanging plate 1 when the sewing needle 32 needs to be taken down, the back surface of the needle-thread hanging plate 1 is pressed by hand, so that the suture needle 32 clamped in the hanging needle clamp 6 can be easily pushed out, the oval thread storage groove 8 consists of the thread storage groove 11 and the thread passing opening 12, the thread storage groove 11 is an inward bulge groove arranged at the edge of the other side of the hanging plate main body 5 where the hanging needle clamp 6 is arranged, the shape of the thread storage groove is elliptical, the suture thread 33 is stored in the thread storage groove 11 in an elliptical disk shape, the suture thread 33 is convenient to use, the phenomenon that the suture thread 33 is folded is avoided, the thread passing opening 12 is an opening below the thread storage groove 11 arranged at the boundary between the hanging needle clamp 6 and the thread storage groove 11, the suture thread 33 arranged on the suture needle 32 in the hanging needle clamp 6 is stored in the thread storage groove 11 through the thread passing opening 12, the thread stop placing area 9 is a plane area arranged in the middle area of the oval thread storage groove 8, the height of the bottom surface of the cover plate fixing clip 10 from the edge of the groove which is inwards raised from the wire storage groove 11 is equal to the height of the handle in the middle of the dumbbell-shaped wire stop 3, the cover plate fixing clip is used for placing the wire stop 3, and the cover plate fixing clip 10 is arranged on the edge of the needle and wire hanging plate 1 for fixing the cover plate 2, so that the cover plate 2 is fixed on the needle and wire hanging plate 1.

As shown in fig. 1, 2, 3, 4, 5 and 7, the cover plate 2 is composed of a cover plate main body 13, a disposable needle and wire taking movable cover 14, an annular wire storage groove closing cover 15, a wire stop rod 16 and a fixing clamp insertion hole 17, the cover plate main body 13 is made of hard materials, such as hard plastics, the disposable needle and wire taking movable cover 14 is arranged in a 1/4 area on one side of the cover plate main body 13, a movable cover with a linear connecting hole 18 is longitudinally arranged at the juncture with the annular wire storage groove closing cover 15, the effect is that when a suture needle and wire are required to be taken out, the disposable needle and wire taking movable cover 14 is pushed upwards, the linear connecting hole 18 is forced to be folded, the disposable needle and wire taking movable cover 14 is lifted, then the back surface of the needle removing handle 7 of the needle and wire hanging plate 1 is pressed by hand, the suture needle 32 clamped in the needle hanging clamp 6 can be easily pushed out, the annular wire storage groove closing cover 15, the cover plate 2 is a hollow cover for sealing the oval wire storage groove 8, is a part except the disposable needle and wire taking movable cover 14, and has the functions of sealing the suture 33 in the oval wire storage groove 8, the wire stop rod 16 is a baffle plate with one end fixed in the middle of one side of the annular wire storage groove sealing cover 15 and the other end virtually connected in the middle of the corresponding side of the annular wire storage groove sealing cover 15, the handle in the middle of the dumbbell-shaped wire stop 3 is pressed under the wire stop rod 16 and fixed in the middle of the annular wire storage groove sealing cover 15, the wire stop 3 can be smoothly taken out by virtually connecting the wire stop rod 16 with one end of the annular wire storage groove sealing cover 15 when in use, the fixing clip jack 17 is a jack arranged at the periphery of the annular wire storage groove sealing cover 15, the position of the fixing clip corresponds to the cover plate fixing clip 10 arranged at the periphery of the needle wire hanging plate 1, the specification of the hole is matched with the cover plate fixing clip 10, the function is that the cover plate fixing clip 10 arranged on the periphery of the needle thread hanging plate 1 is inserted into the fixing clip insertion hole 17, the cover plate 2 is covered on the needle thread hanging plate 1, and meanwhile, the thread stop rod 16 on the cover plate 2 presses the thread stop 3 in the middle of the annular thread storage groove closing cover 15.

As shown in fig. 1, 3, 4, 5 and 6, the thread stop 3 is a limit clip for limiting the pulling out of the thread tail of the thread 33 of titanium between the concave 19 and convex 20 surfaces of the thread stop 3 by pressing the thread tail of the thread 33 of titanium by using the snap principle, and is made of hard material such as hard plastic, etc., and is composed of a concave surface 19, a convex surface 20 and a conjoined hinge 21, the concave surface 19 is composed of a non-slip edge 22, a concave hole 23, a non-slip inner hole 24 and a concave opening handle 25, the non-slip edge 22 is an end portion of a circular tube, the height of the protrusion is equal to the depth of a non-slip outer groove 26 of the convex surface 20, the outer diameter of the non-slip outer groove 27 of the convex surface 20 is equal to the inner diameter of the concave hole 23 is a circular groove between the non-slip edge 22 and the wall of the non-slip inner hole 24, the inner diameter of the hole is equal to the outer diameter of the hole boss 17 of the convex surface 20, the concave hole 20 is used to insert the band Kong Tutou 17 of the convex surface 20 into the concave hole 23, the anti-slip inner hole 24 is a tubular round hole provided in the concave hole 23, the outer diameter of the tubular round hole is equal to the inner diameter of a band Kong Tutou 27 of the convex surface 20, the function is to make the tail of a suture 32 clamped between them difficult to be pulled out after the band Kong Tutou 27 is inserted into the anti-slip inner hole 24, the function is to prevent the suture 33 from sliding, the concave surface opening handle 25 is a handle provided at the edge of the concave surface 19, which is a spanner for opening the wire 3, the convex surface 20 is composed of an anti-slip outer groove 26, a band Kong Tutou 27, a wire stopping groove 28 and a convex surface opening handle 29, the anti-slip outer groove 26 is a circular groove provided at the outer side of a band Kong Tutou 27 in the center of the convex surface 20, the outer diameter of the groove is equal to the outer diameter of an anti-slip edge 22 of the concave surface 19, the depth is equal to the height of the anti-slip edge 22 is inserted into the anti-slip outer groove 26, the holed raised head 27 is a circular pipe-shaped raised head, the outer diameter is equal to the inner diameter of the concave surface 19, the function of the anti-slip inner hole 24 with the inner diameter equal to the concave surface 19 is that the tape Kong Tutou is inserted into the concave hole 23 of the concave surface 19, the slot 28 is 4 symmetrical openings arranged on the convex head 27 with the width and depth larger than the diameter of the suture thread 33, the function is that the tail of the suture thread 33 is placed in the slot 28, when the concave surface 19 is opposite to the convex surface 20, the suture thread 33 can not slide and separate from the thread stop 3, the convex surface opening handle 29 is a handle arranged at the edge of the convex surface 20 and is a spanner for opening the thread stop 3, the integral hinge 21 is composed of the integral hinge body 30 and the virtual hinge 31, the integral hinge body 30 is a connecting handle with two ends respectively connected with the concave surface 19 and the convex surface 20, the virtual hinge 31 is a crease longitudinally arranged in the middle of the integral hinge body 30, wherein the thickness of the thread is smaller than that of other parts of the integral hinge body 30, and the function is that the virtual hinge 31 is folded when the concave surface 19 and the convex surface 20 need to be combined.

As shown in fig. 1, 3 and 7, the integrated needle and line 4 is composed of a one-piece needle 32 and a titanium suture 33.

Claims

1. The utility model provides a avoid knitting machine line to discount needle and line box, its characterized in that is by needle and line link plate, the apron, line end and integrative sewing needle and line are constituteed, the needle and line link plate is by the link plate main part, the link needle clamp, take off needle handle, oval wire storage groove, line end put district and apron fixation card are constituteed, link needle clamp and take off needle handle set up in the area of 1/4 department of link plate main part one side, make the link needle clamp on, take off needle handle under, oval wire storage groove sets up the rest 3/4 part of link plate main part, line end put the district setting in oval wire storage groove's middle part, the apron fixation card sets up at the periphery of needle and line link plate, the apron is by the apron main part, disposable needle and line movable cover that gets, annular wire storage groove closing cap, line end stop lever and fixation card jack are constituteed, the edge shape and the size of apron are the same as needle and line link plate, disposable needle and line movable cover that gets is set up in the area of one side 1/4 department of apron, annular wire storage groove closing cap sets up the rest 3/4 parts of disposable needle and end movable cover that get line movable cover at the apron, the setting up in annular wire storage stop lever is arranged in the centre of annular wire storage groove closing cap.

2. The sewing kit for preventing metal suture from being folded according to claim 1, wherein the hanging plate main body is made of hard materials, the shape of the hanging plate main body is elliptical, the hanging needle clip is composed of a plurality of raised clip clips, the clip clips are longitudinally arranged in the middle of 1/4 area of one side of the hanging plate main body, the gap between the clip clips is smaller than the diameter of a sewing needle handle, the needle removing handle is arranged below the hanging needle clip, the needle clip is a trapezoid turnover plate with three hollowed three sides and one side connected with one side in a virtual mode, the elliptical wire storage slot is composed of a wire storage slot and a wire passing opening, the wire storage slot is an inward-bulge slot arranged at the edge of the other side of the hanging plate main body where the hanging needle clip ends are arranged, the shape of the wire storage slot is elliptical, the wire passing opening is an opening arranged below the wire storage slot at the boundary of the hanging needle clip and the wire storage slot, the wire stopping area is a plane area arranged in the middle area of the ellipse, the bottom surface of the wire slot is equal to the height of the handle in the middle of the dumbbell wire stopping, and the cover plate is arranged at the fixing cover plate fixing edge of the needle clip.

3. The sewing box for preventing metal suture from being folded according to claim 1, wherein the cover plate main body is made of hard materials, the disposable needle and line taking movable cover is a movable cover which is arranged in 1/4 area on one side of the cover plate main body, a linear connecting hole is longitudinally arranged at the junction of the disposable needle and line taking movable cover and the annular line storage groove closing cover, the annular line storage groove closing cover is a hollow cover for closing the elliptical line storage groove and is a part of the cover plate except the disposable needle and line taking movable cover, the line stopping rod is a baffle plate, one end of the line stopping rod is fixed in the middle of one side of the annular line storage groove closing cover, the other end of the line stopping rod is virtually connected in the middle of the corresponding side of the annular line storage groove closing cover, the fixing clamp jack is a jack arranged on the periphery of the annular line storage groove closing cover, the position of the line storage groove closing cover corresponds to a cover plate fixing clamp arranged on the periphery of the needle and the hole is matched with the cover plate fixing clamp.

4. The sewing box for preventing metal suture from being folded according to claim 1, wherein the thread stop is a limit clip for limiting the thread tail of the titanium suture from being pulled out by extruding the thread tail of the titanium suture between a concave surface and a convex surface of the thread stop by utilizing a snap principle, the limit clip is made of hard materials and consists of a concave surface, a convex surface and a conjoined foldout, the concave surface consists of an anti-slip rib, a concave hole, an anti-slip inner hole and a concave surface opening handle, the anti-slip rib is an end part of a circular tube, the height of the protrusion is equal to the depth of an anti-slip outer groove of the convex surface, the outer diameter of the anti-slip outer groove is equal to the inner diameter of the convex surface, the concave hole is a circular groove between the anti-slip rib and an anti-slip inner hole wall, the inner diameter of the hole is equal to the outer diameter of the convex holed raised head, the anti-slip inner hole is a tubular round hole arranged in the concave hole, the outer diameter of the tubular round hole is equal to the inner diameter of the holed raised head of the convex surface, the concave opening handle is a handle arranged at the edge of the concave surface and is a spanner for opening a line stop, the convex surface consists of an anti-skid outer groove, a perforated convex head, a line stop groove and a convex opening handle, the anti-skid outer groove is a round groove arranged at the outer side of the perforated convex head in the center of the convex surface, the inner diameter of the outer ring of the groove is equal to the outer diameter of an anti-skid edge of the concave surface, the depth of the groove is equal to the height of the anti-skid edge, the perforated convex head is a round pipe-shaped convex head, the outer diameter of the groove is equal to the inner diameter of a concave hole of the concave surface, the inner diameter of the groove is equal to the outer diameter of an anti-skid inner hole of the concave surface, the line stop groove is 4 symmetrical openings arranged on the perforated convex head, the width and the depth of the groove are larger than the diameter of a suture line, the convex opening handle is arranged at the edge of the convex surface, the conjoined foldout consists of a conjoined foldout body and a virtual foldout, the conjoined foldout body is a connecting handle with two ends respectively connected with the concave surface and the convex surface, the virtual foldout is a crease arranged in the middle of the conjoined foldout body in a longitudinal fold, wherein the thickness of the wire is less than the thickness of the integral hinge body.