KR20190072849A - Suture needle movement and rotation device of suture device for surgical operation - Google Patents

Abstract

The present invention relates to a device for moving and rotating a suture needle of a surgical automatic suture device which is installed in first and second rotation shafts of a surgical automatic suture device interlocked with a driving means, and moves and rotates a suture needle carrying a suture thread for suturing a cut portion formed for surgery or by accidents. The present invention comprises: a second elevating body which is installed on first and second rotation shafts to elevate; a suture needle which is installed on the second elevating body and comprises a traction unit having a suture thread carried thereon; a third rotation unit which is installed in the second elevating body and interlinked with the driving means, and rotates the suture needle to penetrate the cut portion or to have the suture thread carried on the traction unit.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a suture needle movement and rotation device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suture needle moving and rotating device for an automatic surgical suture, and more particularly, to a suture needle moving and rotating device for pulling a suture thread to easily suture an incision formed by an accident, The present invention relates to an apparatus for moving and rotating a sewing needle of an automatic sewing machine.

In general, a surgical suture has been used to seal an incision or an open site in the case of an incisional wound on the external surface of the body or in the case of an artificial laparotomy to treat the disease.

In relation to this, Patent Document 1 discloses a suture needle which is formed of a curved line and which feeds a first suture through a needle at one end and feeds the suture and swings at a cut portion; The first suture thread is hooked to form a noose, and the second suture thread is wound on a second suture supplied from a bobbin case fixedly mounted on a fixed shaft disposed at the center, A holder for sealing the cut-away portion; A first rotary member connected to the first shaft of the sealing needle; A second rotating member connected to a second shaft of the holder; And a third rotating member provided between the first rotating member and the second rotating member and connected to the third shaft to transmit rotational force from the first rotating member to the second rotating member, Respectively.

Patent Document 2 discloses a structure in which a sticking guide is protruded at one end, a body to which the first and second knobs are rotatably coupled at both sides, A first and a second gripping parts rotatably coupled to one side and the other side of the body around the engaging guide; A first driving link portion connected between the first handle and the first grip portion to cause the first grip portion to be driven in accordance with rotation of the first handle; And a second drive link portion connected between the second handle and the second grip portion and adapted to drive the second grip portion in accordance with rotation of the second handle.

However, at present, unlike Patent Documents 1 and 2, there is a demand for a suture needle moving and rotating device for an automatic sewing machine for moving and rotating a sewing needle for pulling the sewing thread.

Patent Document 1: Korean Registered Patent No. 10-1006561 (registered on December 30, 2010) Patent Document 2: Korean Patent No. 10-1562110 (registered on October 14, 2015)

Accordingly, the object of the present invention is to provide a suture needle moving and rotating device for an automatic suture machine for moving and rotating a suture needle for pulling up a suture thread for easily suturing an incision formed by an accident or formed for surgery have.

In order to achieve the above object, according to the present invention, there is provided a surgical stapler which is installed on the first and second rotary shafts of a surgical automatic stitcher interlocked with a driving means, A second lifting body mounted on the first lifting body so as to be able to move up and down on the first and second rotating shafts; and a second lifting body installed on the second lifting body, And a third rotating part provided on the second lifting body and interlocking with the driving means to rotate the suture needle so as to penetrate the incision site or pull the sewing room to the pulling part The present invention provides a suture needle moving and rotating device for a surgical automatic suture machine.

The present invention has the effect of facilitating movement and rotation of the stitching needle through the second lifting body and the third rotating part.

That is, it has an effect of helping to form a knot having at least one space in the suture chamber.

In other words, there is an effect of facilitating the suturing operation of the suture chamber to the incision site.

The present invention has the effect of precisely moving and rotating the suture needle because the gear portion is engaged.

According to the present invention, since the fitting pipe is fitted to the fitting hole and the holding pipe is caught in the holding hole when the sealing needle is rotated, the rotation of the sealing needle can be further facilitated.

Since the sewing room is fixed to the pulling groove through the elastic pressing portion, the present invention is effective in preventing the dislocation of the sewing room from the pulling portion when the sewing needle is rotated.

That is, the knot having at least one space in the suture chamber can be stably formed.

1 and 2 are perspective views of an automatic suture device for surgery according to an embodiment of the present invention,
3 to 7 are detailed views of a suture thread feeding device, a lifting device, a suture thread moving and fixing device, and a suture needle moving and rotating device according to an embodiment of the present invention,
FIGS. 8 to 11 are detailed views showing an adsorption pulling apparatus and a sewing room knot pressurizing apparatus according to an embodiment of the present invention;
12 to 19 are detailed views of a cutting blade, a sewing thread feeding device, and a sewing thread knot forming device according to an embodiment of the present invention,
20 is a detailed view of a rotating part installed and formed in a connecting part of the first and second housings according to the embodiment of the present invention,
21 to 48 are use state diagrams of a surgical automatic sewing machine according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a configuration of a specific embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 1 to 48, an automatic surgical stapler 100 according to an embodiment of the present invention is used for sewing an incision site 1 formed for an operation or formed by an accident.

The surgical automatic sewing machine 100 includes a driving device 10 and a sewing thread supply device 11 for supplying a sewing thread 11a.

The suture chamber supply device 11 interlocks with the driving device 10 to discharge the suture chamber 11a to the outside.

The surgical automatic sewing machine 100 includes an elevating device 20 including first and second rotating shafts 21 and 22 interlocked with the driving device 10.

The surgical automatic sewing machine 100 includes a first lifting body 31 mounted on one side of the first and second rotating shafts 21 and 22 and a second lifting body 31 mounted on the first lifting body 31 A first rotating part 32 provided in the first rotating part 32 and interlocked with the driving device 10 to rotate in the first lifting body 31; And a second rotating part 34 provided on the first rotating part 32 and rotated in conjunction with the driving device 10 to rotate the thread catching part 33, And a suture transferring and fixing device (30).

The surgical automatic sewing machine 100 includes an attracting and pulling device 40 that is coupled to the driving device 10 to attract and collect the incision site 1.

The surgical automatic sewing machine 100 includes a second lifting body 51 mounted on one side opposite to the first and second rotating shafts 21 and 22 and a second lifting body 51 mounted on the second lifting body 51, And a sewing needle 52 installed on the second lifting body 51 and interlocked with the driving device 10 so as to be in contact with the sewing needle 52. [ And a third rotating part 53 that allows the sewing thread 11a to be pulled by the pulling part 52a or the sewing needle moving and rotating device 50 which rotates the sewing needle 11a through the incision part 1 or the sewing needle 11a.

The operation automatic sewing machine 100 is connected to the sewing machine moving and fixing device 30 and the suture needle moving and rotating device 50 interlocked with the driving device 10, And a sewing thread knot forming apparatus 60 for forming a knot 11a 'having one space 11a' '.

The surgical automatic sewing machine 100 is connected to the driving device 10 so as to press the knot 11a 'and close the space 11a' (70).

The surgical automatic sewing machine 100 includes a cutting blade 80 interlocked with the driving device 10 to cut a sewing room 11a formed by sewing a cut portion 1 with a knot 11a ' .

The driving device 10 includes a plurality of motors 10a.

The driving device 10 includes a sewing thread feeding device 11 and a lifting device 20, a sewing thread moving and fixing device 30, an attracting and pulling device 40, A plurality of wires 10b for connecting the sewing machine knot forming device 50, the sewing room knot forming device 60, the sewing room knot pressurizing device 70 and the cutting edge 80 to the plurality of motors 10a, .

The surgical automatic sewing machine 100 includes a first housing 90 in which a driving device 10 is installed.

Here, the first housing 90 is provided with a plurality of motors 10a of the driving apparatus 10. [

The surgical automatic sewing machine 100 includes a sewing thread supply device 11 and a lifting device 20 and a suture transferring and fixing device 30 and a suction pulling device 40, The sewing thread knot pressurizing device 70 and the cutting blade 80 are provided inside the first housing 90 And includes a second housing 91 formed with an access hole 91a.

The rotation unit 92 includes a fixture 92a installed in the first housing 90 at a portion where the first and second housings 90 and 91 are connected.

Here, a space through which the wire 10b passes is formed in the fixture 92a.

The rotation unit 92 includes a rotation shaft 92b installed inside the fixture 92a and interlocked with the drive unit 10 and rotating in the fixture 92a and including a gear unit 92b ' .

The rotation part 92 is formed by curving one surface of the second housing 91 close to the fixture 92a at a portion where the first and second housings 90 and 91 are connected, And a curved surface 92c including a gear portion 92c 'that meshes with the gear portion 92b'.

Here, the curved surface 92c is formed with a space through which the wire 10b passes.

The rotation part 92 includes a contact protrusion 92d protruding from the curved surface 92c and closely attached to both sides of the fixture 92a.

The first and second housings 90 and 91 are provided with a button for driving the driving device 10 and a display device for confirming whether the first and second housings 90 and 91 are operated.

The elevating device 20 includes a first elevating body 31 and a second elevating body 31. The first elevating body 31 and the second elevating body 31 are installed inside the first and second rotating shafts 21 and 22, And a housing 23 (24) having guide holes (23a) (24a) for guiding the housing (51).

Here, the guide holes 23a and 24a guide the first and second lifting bodies 31 and 51, respectively.

The first lifting body 31 is formed with first and second guide holes 31a and 31b which are guided and raised on one side of the first and second rotary shafts 21 and 22, The first gear portion 31a includes the first gear portion 31a '.

One of the first rotary shafts 21 includes a first gear portion 21a engaged with the first gear portion 31a '.

The first rotating part 32 is installed on the first lifting body 31 and rotates in the first lifting body 31 interlocked with the driving device 10 to rotate the rotating shaft 32a.

The first rotary part 32 includes a gear part 32b 'which is provided on one side of the first lifting body 31 as a hinge 2 and engages with the gear part 32a' And a rotary bar 32b having a thread catching portion 33 and a second rotating portion 34 installed on one side of the opposite side.

The thread catching portion 33 includes a rotary pipe 33a having one side on one side opposite to the rotary bar 32b and a gear portion 33a 'on the other side.

The thread catcher 33 includes a grip housing 33b which is provided on one side of the rotary pipe 33a and has slant surfaces 33b 'formed on both sides thereof.

The thread catching portion 33 is installed inside the rotary pipe 33a and the grip housing 33b and rotates inside the rotary pipe 33a and the grip housing 33b in cooperation with the driving device 10, And a gear portion 33c 'engaged with the gear portion 33a'.

The thread catching part 33 is installed so as not to rotate on the rotary shaft 33c and is fitted to the grip housing 33b so as to come into contact with the inclined face 33b 'so that a part of the thread catching part 33 is exposed from the grip housing 33b, And a seal chamber grip portion 33d in which a passage space 33d 'through which the seal member 52 passes is formed.

The sewing room grip portion 33d includes a lifting body 33d '' installed so as not to rotate on the rotating shaft 33c.

Here, the lifting body 33d '' has elasticity.

The sewing room grip portion 33d is protruded from both sides of the ascending / descending body 33d '' so that the sewing room grip portion 33d is fitted in the grip housing 33b so as to come in contact with the inclined surface 33b ', and is partially exposed in the grip housing 33b A pair of tension bars 33d '' 'are included.

Here, a pair of the tension bars 33d '' 'are used to hold the seal chamber 11a.

The suture seal grip portion 33d is provided with a passage space 33d '' 'formed in a pair of the tension bars 33d' '' so that the pair of tension bars 33d '' ' ').

The pair of tension bars 33d '' 'may be formed by a plurality of protrusions at predetermined intervals in the lifting body 33d' '. Of course, the passage space 33d 'may also be formed in a plurality of ways.

The second rotation part 34 is provided on one side of the opposite side of the rotation bar 32b and is connected to the driving device 10 so as to rotate on the rotation bar 32b and to rotate the rotation shaft 34a including the gear part 34a ' ).

The second rotary part 34 includes a rotary gear 34b including a gear part 34b 'that rotates together with the rotary part 33a and is engaged with the gear part 34a'.

The attracting and pulling device 40 includes a lifting body 41 on which the sewing room knot pressurizing device 70 is installed and a gear portion 42a provided on both sides of the lifting body 41 with a hinge 2 And a pair of rotary gears 42 included therein.

Here, the pair of rotary gears 42 are installed as hinges 2 on both sides of the lifting body 41 so that the gear portions 42a face each other.

The suction pulling device 40 includes a suction pad 43 that is installed as a connection port 43a in the rotary gear 42 and sucks the incision site 1.

Here, the adsorption pad 43 includes a suction part for adsorbing the incision site 1, and is connected to a pneumatic device for adsorbing and releasing the adsorption part.

The attracting and pulling device 40 is installed on the lifting body 41 between the pair of the rotary gears 42 and rotates in the lifting body 41 interlocked with the driving device 10, And a rotating shaft 44 including a gear portion 44a meshing with the gear portion 44a.

The adsorption pulling apparatus 40 includes a cushion 43b installed between the connection port 43a and the adsorption pad 43. [

The attracting and pulling device 40 includes a lifting part 45 installed on the lifting body 41 and moving up and down the lifting body 41 interlocked with the driving device 10.

The elevating part 45 includes a lifting plate 45a protruding from the lifting body 41 and a guide protrusion 45b protruding along the longitudinal direction of the lifting plate 45a.

The elevating portion 45 includes a guide plate 45c having a guide groove 45c 'for guiding the guide protrusion 45b and a gear portion 45d' protruding from the lift plate 45a. And a guide pipe 45d including a guide pipe 45c.

The elevating portion 45 includes a rotating shaft 45e including a gear portion 45e 'that rotates in conjunction with the driving device 10 and engages with the gear portion 45d'.

The elevating portion 45 is protruded from the guide plate 45c and is formed with an insertion hole 45f 'into which the rotation shaft 45e is inserted. The guide hole 45f' And a housing 45f in which a guide hole 45f " for guiding the guide portion 45d is formed.

The sewing room knot pressurizing device 70 includes a guide plate 71 protruding from the lifting body 41 so as to form a guide space 71a and a knot 11a ' And an elevating pressure bar 72 including a gear portion 72a on one side thereof.

The sewing room knot pressurizing device 70 includes a gear portion 73a which is installed on the lifting body 41 and interlocks with the driving device 10 so as to rotate in the lifting body 41 and to which the gear portion 72a is engaged, And a rotating shaft 73 including a rotating shaft.

The elevating pressing bar 72 is bent at one side to press the knot 11a 'and form a pressing portion 72b.

Here, the pressing portion 72b is formed in a flat shape.

The pressing portion 72b is formed in a fork shape by forming a through hole 72b '.

The second lifting body 51 is provided with first and second guide holes 51a and 51b which are guided and raised on one side opposite to the first and second rotary shafts 21 and 22, The hole 51b includes the second gear portion 51b '.

One side of the second rotating shaft 22 opposite to the first rotating shaft 22 includes a second gear portion 22a engaged with the second gear portion 51b '.

The third rotating part 53 is connected to a rotary pipe (not shown) having a gear part 53a '' formed in the second lifting body 51 and formed with a fitting hole 53a 'into which the sewing needle 52 is inserted 53a.

The third rotating portion 53 is provided on the second lifting body 51 and rotates in the second lifting body 51 interlocked with the driving device 10 to engage with the gear portion 53a " And a rotary shaft 53b including a portion 53b '.

The suture needle 52 is inserted into the fitting hole 53a 'and inserted into the second lifting body 51 and the second lifting body 52b protruding from the fitting tube 52b. And a semicircular needle tube 52c exposed at one side and including a pulling portion 52a.

The rotary pipe 53a is formed with a locking hole 53a '' 'to be connected to the fitting hole 53a'.

Here, the retaining hole 53a '' 'is formed on the side surface of the rotary pipe 53a in a direction orthogonal to the fitting hole 53a'.

The suture needle 52 is formed with a catching tube 52d which is caught in the catching hole 53a '' 'between the fitting tube 52b and the needle tube 52c.

The pulling portion 52a includes a pulling groove 52a 'formed on one side of the needle tube 52c so as to catch the sewing chamber 11a and a pulling groove 52a' formed on one side of the needle tube 52c around the pulling groove 52a ' Includes an elastic pressing portion 52a '' which is provided at one side with a hinge 2 and which elastically fixes the sewing chamber 11a to be pulled by the pulling groove 52a '.

The sewing room knot forming apparatus 60 includes a fixed body 61 and a knot 11a 'provided on the fixed body 61 and having a space 11a' 'in the sewing room 11a The first knot forming portion 62 is formed.

The sewing room knot forming apparatus 60 includes a first elevating part 63 installed at the first knot forming part 62 and for elevating the first knot forming part 62 from the fixing body 61, And a first sewing thread supporting portion provided on the fixed body 61 and supporting the sewing thread 11a so that the first knot forming portion 62 forms a knot having a space 11a ' (64).

The fixed body 61 is formed with a slanted first lift hole 61a, and the first lift hole 61a is formed with a first guide protrusion 61a 'protruding therefrom.

The first knot forming portion 62 includes a first knot forming portion 62a and a second knot forming portion 62b. The first knot forming portion 62 includes a first spiral groove 62a ' And a widened steel rod 62a.

The first knot forming portion 62 is formed on both sides of the first wicking rod 62a and is provided with a first fitting groove 62b 'which is rotatably provided on one side of the first wicking rod 62a and into which the sewing chamber 11a is fitted. And a first rotary pipe 62b formed in a direction in which the first passage space 62b '' through which the first fluid passage 52 passes is orthogonal to the first fitting groove 62b '.

The first knot forming portion 62 includes a first knot forming portion 63 and a second knot forming portion 62. The first knot forming portion 62 includes a first knot forming portion 63, 1 fixing pipe 62c.

The first fitting groove 62b 'is formed in a V shape.

The first elevating part 63 includes a first rotating shaft 63a coupled to the driving device 10 and rotating and including a first gear part 63a ' And a first curve bar 63b including a first gear portion 63b 'engaged therewith.

The first elevating part 63 includes a pair of first guide bars 63c that guide the first curving bar 63b in a curved manner and on which a first rotating shaft 63a is installed, 63b ', and a first connection hole 63d formed with a first guide hole 63d'.

Here, the first connector 63d is formed in a plate shape.

The first fixing pipe 62c is formed with a first insertion hole 62c 'into which the first connection hole 63d is inserted and is connected to the first insertion hole 62c' , A first engagement hole 62c '', which is engaged with the first guide hole 63d ', is formed.

The fixed body 61 is formed with a slanted first moving hole 61b.

The first suture supporting portion 64 is provided with a first moving rod 61b which is inserted through the first moving hole 61b so as to be guided by the first moving hole 61b and has a first engaging hole 64a ' 64a.

The first suture seal supporting portion 64 is provided on one side of the first moving rod 64a and is engaged with the first moving hole 61b and has a first guide surface 64b ' And a first locking hole 64b formed with a first locking groove 64b '' to be engaged after the first connection hole 63d is guided by the first guide surface 64b '.

The first suture chamber supporting portion 64 is formed with a first guide hole 64c 'for guiding the fitting hole 3 while being coupled with the first fitting hole 64a' and the fitting hole 3, And a first passage space 64c '' through which the first elevating bar 62a and the first rotating pipe 62b that ascend and descend are provided on one side opposite to the side supporting the suture chamber 11a are formed by the hinge 2 And a first rotating support 64c.

The first suture supporting portion 64 includes a first spring 64d provided on the first moving rod 64a.

Here, the first spring 64d is held on the periphery of the first moving hole 61b while being supported on one side of the first moving rod 64a.

The sewing room knot forming apparatus 60 is provided with a second knot forming part (not shown) provided on the fixed body 61 and forming a knot 11a 'having a plurality of spaces 11a' 'in the sewing room 11a 65).

The sewing room knot forming apparatus 60 includes a second elevating portion 66 installed on the second knot forming portion 65 for elevating the second knot forming portion 65 from the fixed body 61, And a second suture seal supporting portion provided on the fixed body and supporting the suture chamber so that the second knot forming portion forms a knot having a plurality of spaces 11a ' (67).

The fixed body 61 is formed with a plurality of inclined second lift holes 61c at predetermined intervals and a plurality of the second lift holes 61c and the second guide protrusions 61c ' .

The second knot forming part 65 is provided with a second helical groove 65a 'which is inserted into the plurality of second lift holes 61c so as to be vertically movable and guided by the second guide protrusion 61c' And a plurality of second widening rods 65a formed respectively.

The second knot forming portion 65 is provided with a second fitting groove 65b 'provided on one of the plurality of second wicking rods 65a to be rotated together and in which the sewing chamber 11a is fitted, And a plurality of second rotary pipes 65b formed in a direction in which the second passage space 65b '' through which the suture needle 52 passes is orthogonal to the second fitting groove 65b '.

The second knot forming portion 65 is provided with the second elevating portion 66 and is not rotated by the second elevating portion 66 on one side opposite to the plurality of second elevating bars 65a And a plurality of second fixing pipes 65c to be installed.

The second fitting groove 65b 'is formed in a V shape.

The second lift portion 66 includes a second rotation shaft 66a that rotates in conjunction with the drive device 10 and includes a second gear portion 66a ' And a second curved bar 66b including a second gear portion 66b 'engaged therewith.

The second elevating portion 66 includes a pair of second guide bars 66c which guide the second curving bar 66b in a curved manner and on which the second rotating shaft 66a is installed, And a plurality of second connection ports 66d protruding from the first and second guide holes 66d 'and 66b', respectively.

Here, the plurality of second connection ports 66d are formed in a plate shape.

The plurality of second fixing pipes 65c are respectively formed with second insertion holes 65c 'into which a plurality of second connection holes 66d are inserted and are connected to the second insertion holes 65c' The second engaging hole 65c '', which is engaged with the second guide hole 66d ', is formed by the engaging hole 3 guided by the second guide hole 66d'.

The fixed body 61 is formed with a slanted second moving hole 61d.

The second suture supporting portion 67 is provided with a second moving rod 61d which is inserted through the second moving hole 61d so as to be guided by the second moving hole 61d and has a second engaging hole 67a ' 67a.

The second suture supporting portion 67 is provided on one side of the second moving rod 67a opposite to the second moving sled supporting portion 67a to engage with the second moving hole 61d and to guide one of the plurality of second connecting ports 66d. And a second locking hole 67b formed with a guide surface 67b 'and a second locking groove 67b' 'that is engaged after the second locking hole 66d is guided by the second guide surface 67b'.

A second guide hole 67c 'for guiding the coupling hole 3 is formed on one side of the second suture chamber supporting part 67 while being coupled to the second engagement hole 67a' A plurality of second passage spaces 67c '' through which a plurality of second ascending bar 65a and a second rotating pipe 65b ascending and descending on one side of the opposite side which supports the suture chamber 11a are formed and a plurality of hinges 2 And a second support portion 67c rotated by the second support portion 67c.

Here, a part of the second passage space 67c '' is also formed in the first support member 64c.

The second suture supporting portion 67 includes a second spring 67d provided on the second moving rod 67a.

Here, the second spring 67d is held on the periphery of the second moving hole 61d while being supported on one side of the second moving rod 67a.

The operation and effect of the present invention constructed as described above will be described below.

1 to 48, after positioning the surgical automatic sewing machine 100 according to the embodiment of the present invention around the incision site 1, (40).

More specifically, the driving device 10 is driven to rotate the rotary shaft 45e connected to the wire 10b.

The guide tube 45d engaged with the gear portion 45d 'of the rotating shaft 45e is guided and descended by the guide hole 45f' 'of the housing 45f At the same time, the guide plate 45b of the lifting plate 45a 'is guided along the guide groove 45c' of the guide plate 45c to be lowered.

That is, while the lifting body 41 is lowered, the suction pulling device 40 is lowered.

The lowering suction pulling device 40 is exposed in the inlet and outlet holes 91a of the second housing 91 and the pair of suction pads 43 are pushed by the pneumatic device .

Here, a pair of the adsorption pads 43 are lightly adhered to the incision site 1 through the cushion 43b.

Then, the driving device 10 is driven to rotate the rotary shaft 44 connected to the wire 10b.

The pair of rotary gears 42 are engaged with the gear portion 44a of the rotary shaft 44 to rotate and the pair of suction pads 43 are rotated by the suction cut- The site 1 is collected and lifted.

Then, the sewing needle 52 of the suturing needle moving and rotating device 50 is rotated through the third rotating part 53 to penetrate the incision part 1 collected by the pair of the adsorption pads 43.

More specifically, the driving device 10 is driven to rotate the rotary shaft 53b connected to the wire 10b.

The rotating tube 53a in which the gear portion 53a '' is engaged with the gear portion 53b 'of the rotating shaft 53b to rotate is rotated so that the suture needle 52 The fitting pipe 52b also rotates.

Here, the fastening pipe 52d of the suture needle 52 is caught by the fastening hole 53a '' 'of the rotating pipe 53a to be rotated, so that the sewing needle 52 can be rapidly rotated.

The needle tube 52c of the rotating suturing needle 52 is exposed from the access hole 91a of the second housing 91 and the incision portion 1 gathered by the pair of suction pads 43 .

The driving device 10 is driven to rotate while being rotated by a pair of rotary gears 42 so that the driving device 10 is restored to the original position while releasing the attraction of the pair of the adsorption pads 43, The suction pulling device 40 is inserted into the second housing 91 through the access hole 91a.

Then, the driving device 10 is driven to discharge the suture chamber 11a from the suture thread feeder 11 connected to the wire 10b.

Then, the thread catching portion 33 of the sealing unit moving and fixing device 30 is moved to the sewing chamber 11a discharged from the sealing chamber feeding device 11 through the first rotating portion 32, 1 lifting body 31 is lowered together with the thread catching portion 33 through the lifting device 20 while holding the sewing chamber 11a with the thread catching portion 33 to fix it.

More specifically, the driving device 10 is driven to rotate the rotary shaft 32a connected to the wire 10b.

The rotation bar 32b engaging with the gear portion 32b 'of the rotating shaft 32a rotates about the hinge 2 and rotates about the axis of the yarn catcher 33, The suture thread grip portion 33d of the suture chamber 11a is moved to the suture chamber 11a.

Then, the driving device 10 is driven to rotate the first rotary shaft 21 connected to the wire 10b.

The first lifting body 31 is engaged with the first gear portion 31a 'of the first rotating shaft 21 by rotating the first and second rotating shafts 21 and 22 The sewing thread grip portion 33d of the thread catching portion 33 is also lowered to the sewing chamber 11a so that a pair of tension bars 33d '' '' of the sewing thread grip portion 33d ' The seal chamber 11a is located.

Then, the driving device 10 is driven to turn the rotary shaft 33c connected to the wire 10b.

The rotation shaft 33c is engaged with the gear portion 33a 'of the rotary pipe 33a and is raised while rotating. The rotation shaft 33c is provided with a rotation shaft 33c, The ascending / descending body 33d " of the grip portion 33d also ascends without rotating.

Here, the pair of tension bars 33d '' 'of the sewing room grip portion 33d are deformed while being guided by the inclined surfaces 33b' of the grip housing 33b, thereby narrowing the gap between them.

Thus, a pair of the tension bars 33d '' 'catch the suture chamber 11a.

Here, when a pair of the tension bars 33d '' 'are formed by a plurality of protrusions at predetermined intervals in the lifting body 33d' ', the suture chamber 11a is caught more strongly.

Next, the driving device 10 is driven to raise and lower the first lifting body 31 of the suture transferring and fixing device 30, and the thread catching part 33 is lifted up and down through the first rotating part 32 And the suture chamber 11a fixed to the suture thread grip portion 33d is placed so as to be supported by the first and second support portions 64c and 67c of the sewing thread knot forming apparatus 60. [

Then, the driving device 10 is driven to rotate the rotary shaft 34a connected to the wire 10b.

The rotary gear 34b is engaged with the gear portion 34a 'of the rotary shaft 34a and is rotated by the rotation gear 34b. And the sewing thread grip portion 33d fitted to the grip housing 33a and the grip housing 33b also rotate in the same direction.

The driving device 10 is then driven to rotate the suture needle 52 passing through the incision site 1 so that the needle tube 52c of the suture needle 52 passes through the sewing room grip portion 33d And passes through the space 33d '.

Then, the driving device 10 is driven to rotate the suture needle 52 so that the needle tube 52c of the suture needle 52 is pulled out of the passage space 33d 'of the sewing room grip portion 33d do.

Then, the sewing chamber 11a is pulled to the pulling portion 52a of the suturing needle 52, and is pulled out from the sewing chamber grip portion 33d.

Here, the sewing room grip portion 33d is lowered inside the grip housing 33b by the rotation of the rotation shaft 33c interlocked with the driving device 10, and the pair of tension bars 33d '' ' The narrowed portion is guided by the inclined face 33b 'again to be unfolded and released from the stitching chamber 11a.

The suture chamber 11a is fixed to the pulling groove 52a 'by being pressed by the elastic pressing portion 52a' which is rotated by the hinge 2 while being caught by the pulling groove 52a '.

The suture chamber 11a is pulled by the pulling portion 52a of the rotating suturing needle 52 and passes through the through hole of the incision 1 formed by the suturing needle 52. [

Then the driving device 10 is driven to lift the second lifting body 51 of the suture needle moving and rotating device 50 through the lifting device 20 so that the pulling portion 52a of the suturing needle 52 (Not shown).

More specifically, the driving device 10 is driven to rotate the second rotation shaft 22 connected to the wire 10b.

The second lifting body 51 in which the second gear portion 51b 'is engaged with the second gear portion 22a of the second rotating shaft 22 is rotated by the first and second rotating shafts 21 and 22, And the sewing needle 52 is also raised.

Here, the suture needle 52 is positioned above the first and second support portions 64c and 67c of the sewing yarn knot forming apparatus 60. [

The driving device 10 is driven to move the sewing thread knot forming device 60 to the second knot forming portion 65 and the second elevating portion 66 and the second sewing thread supporting portion 67, (11a ') having a plurality of spaces (11a' ').

It is needless to say that the driving device 10 is driven so that the first knot forming portion 62 and the first elevating portion 63 and the first sewing room supporting portion 64 of the sewing yarn knot forming device 60 are fed to the sewing room 11a 'having one space 11a " in the other side 11a.

More specifically, the knot 11a 'having a plurality of spaces 11a' 'is formed in the stitching chamber 11a. The driving device 10 is driven to rotate the second rotary shaft 66a .

The second curved bar 66b engaged with the second gear portion 66a 'of the second rotating shaft 66a is engaged with the pair of second guide bars 66c, And the plurality of second connection ports 66d are also lowered.

The plurality of second fixing pipes 65c and the second widening rods 65a and the plurality of second fixing rods 65b are guided to the second guide holes 66d 'of the plurality of descending second connection ports 66d, And the second rotary pipe 65b also descends.

Here, the second wicking rod 65a is guided by the second lift hole 61c of the fixed body 61 and the second spiral groove 65a 'is guided by the second guide protrusion 61c' .

Further, the second rotary pipe 65b, which is rotatably provided on the second widening rod 65a, also rotates.

The plurality of descending second rotary pipes 65b and the second wicking rods 65a sequentially pass through the plurality of second passage spaces 67c '' of the second support member 67c.

The suture chamber 11a supported by the first and second supporting members 64c and 67c is inserted into the second fitting groove 65b 'of the plurality of second rotating pipes 65b that descend and rotate So that a knot 11a 'having a plurality of spaces 11a' 'is formed.

One of the plurality of second connection ports 66d descending like the second curved bar 66b is guided by the second guide surface 67b 'of the second stopping hole 67b and the second stopping groove 67b' ').

Next, the driving device 10 is driven to rotate the suture needle 52 so that the second passage space 65b '' of the plurality of second rotary pipes 65b and the plurality of spaces (not shown) of the knot 11a ' 11a ''.

Here, the sewing chamber 11a pulled by the pulling portion 52a of the sewing needle 52 also passes through the plurality of spaces 11a '' of the knot 11a '.

The driving device 10 is driven to descend and raise the thread catching portion 33 of the suture seal moving and fixing device 30 through the lifting and lowering device 20, The yarn catching portion 33 is moved to the sewing chamber 11a fixed to the pulling portion 52a of the sewing needle 52 through the first rotating portion 32 of the sewing needle 52, Is gripped by the sewing thread grip portion (33d) of the sewing thread transferring and fixing device (33) and rotated through the second rotating portion (34) of the sewing thread transferring and fixing device (30).

Then, the seal chamber 11a is pulled up tightly at the pulling portion 52a of the sewing needle 52 by fixing the seal gripping portion 33d of the thread catching portion 33. As shown in FIG.

Next, the driving device 10 is driven to move the sewing needle 52 to the plurality of spaces 11a '' of the knot 11a 'and the second passage spaces 65b' of the plurality of second rotary pipes 65b '').

The stitching chamber 11a is disengaged from the pulling portion 52a of the stitching needle 52 by fixing the gripping portion 33d of the thread holding portion 33 to the stitching portion 11a.

The driving device 10 is driven so that the suture chamber 11a passing through the plurality of spaces 11a '' of the knot 11a 'is not twisted, The sewing thread grip portion 33d of the thread catching portion 33 holding the thread catching portion 11a is rotated.

Then, the driving device 10 is driven to raise the second curved bar 66b along the pair of second guide bars 66c.

Then, the coupling holes 3 are guided to the second guide holes 66d 'of the plurality of ascending second connection ports 66d so that the number of the second fixing pipes 65c, the second widening rods 65a, And the second rotary pipe 65b is also raised.

Here, the second wicking rod 65a is guided by the second lift hole 61c of the fixed body 61, and the second spiral groove 65a 'is guided by the second guide protrusion 61c' .

Further, the second rotary pipe 65b, which is rotatably provided on the second widening rod 65a, also rotates.

The ascending plurality of the second wicking rods 65a and the second rotary pipes 65b sequentially come out of the plurality of second passage spaces 67c '' of the second support member 67c.

Then, the suture chamber 11a forming the knot 11a 'having a plurality of the spaces 11a' 'comes out of the second fitting groove 65b'.

The second engaging groove 67b '' is caught by the rising second engaging hole 67b so that the second engaging hole 67b is also raised so that the second moving rod 67a is moved in the direction And guided up to the second moving hole 61d.

Here, the second guide hole 67c 'is lowered by the hinge 2 while the second guide hole 67c' is guided to the coupling hole 3 by the ascending second moving rod 67a, The second spring 67d is compressed.

Then, the second support member 67c releases the support for the suture chamber 11a that has formed the knot 11a 'having a plurality of spaces 11a' '.

Here, the size of the plurality of spaces 11a '' of the knot 11a 'is reduced by the force that the sewing room grip portion 33d of the thread catching portion 33 is pulled tight, do.

The second connecting hole 66d is released from the second engaging groove 67b "of the second engaging hole 67b and the second moving rod 67a is resiliently deformed by the elasticity of the second spring 67d, Is guided downward to the second moving hole (61).

Here, the second guide pin 67c is rotated by the hinge 2 while the second guide hole 67c 'is guided by the lowering second moving rod 67a to the coupling hole 3, do.

Next, the driving device 10 is driven to lower the suction pulling device 40 provided with the sewing room knot pressurizing device 70 through the elevating portion 45, and the knot 11a ' Is pressed by the device 70 to close the space 11a ' '

More specifically, the driving device 10 is driven to rotate the rotary shaft 73 connected to the wire 10b.

The lift bar 72 is engaged with the gear portion 73a of the rotating shaft 73. The guide bar 71 includes a guide space 71a formed between the guide plate 71 and the lifting body 41, And is exposed at the entrance / exit hole 91a of the second housing 91 as shown in FIG.

The pressing portion 72b of the descending lowering pressing bar 72 presses the knot 11a 'to close the space 11a' while tightly pressing the knot 11a '.

Here, since the pressing portion 72b is formed by bending at one side of the elevation pushing bar 72, the knot 11a 'is pressed flat and brought into close contact with the incision portion 1.

That is, the pressing portion 72b reduces the pressing force on the incision portion 1. [

In addition, since the pressing portion 72b is formed in the form of a fork by the through hole 72b ', the pressing on the incision portion 1 is further reduced.

On the other hand, the driving device 10 is driven to rotate the rotary gear 42 of the suction pulling device 40 so that the pushing portion 72b of the descending pushing-up bar 72 is pushed by the suction pulling device 40 So that it does not interfere with the adsorption pad 43.

Then the drive device 10 is driven to move the lift bar 72 to the guide space 71a by sealing the incision site 1 with the knot 11a ' So as to stop the pressing of the pressing portion 72b.

The driving device 10 is driven to raise the suction pulling device 40 provided with the sewing thread knot pressurizing device 70 through the elevating portion 45 and the second housing 91 ).

In addition, when the lift bar 72 returns to its original state, the driving device 10 is driven to rotate the rotary gear 42 of the suction pulling device 40 to return the adsorption pad 43 to its original state.

The driving device 10 is then driven to cut the suture chamber 11a with the cutting blade 80 connected to the wire 10b so as to perform one suturing operation of the suture chamber 11a with respect to the incision site 1 I will finish.

The driving device 10 is driven to rotate the second housing 91 through the rotary part 92 in the first housing 90 so that the second housing 91 is moved along the incision part 1 .

More specifically, the driving device 10 is driven to rotate the rotary shaft 92b connected to the wire 10b.

Then, the curved surface 92c, in which the gear portion 92c 'is engaged with the gear portion 92b' of the rotating shaft 92b, rotates.

That is, the second housing 91 rotates along the incision portion 1 in the first housing 90 through the rotation portion 92.

The second housing 91 is rotatably supported by the first housing 90 through the rotation portion 92 because the contact protrusion 92d protruding from the curved surface 92c is closely contacted with both side surfaces of the fixture 92a, So as to stably rotate along the incision site 1.

Therefore, the surgical automatic sewing machine 100 can perform a plurality of suturing operations of the suture chamber 11a with respect to the incision site 1.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the embodiments set forth herein. Various changes and modifications may be made by those skilled in the art.

10: drive device 11: suture chamber feeding device
11a: Sewing chamber 11a ': Knot
11a '': space 20: lifting device
21: first rotating shaft 22: second rotating shaft
30: Suture chamber moving and fixing device 31: First elevating body
32: first rotating part 33:
34: second rotating part 40: suction pulling device
50: Suture needle moving and rotating device 51: Second lifting body
52: sewing needle 52a: pulling part
60: Sewing room knot forming device 70: Sewing room knot pressing device
80: cutting blade 90: first housing
91: second housing 92:
100: Automatic Suture Machine for Surgery

Claims (6)

A suture needle which is installed on the first and second rotary shafts of the surgical automatic sewing machine interlocked with the driving means and which moves the suture needle to suture the incision site 1 formed for the surgery or caused by the accident, A method of moving and rotating a suture needle of an automatic suture machine,
A second lifting body 51 mounted on the first and second rotating shafts 21 and 22 to lift the sewing room 11a; A sewing needle 52 which is provided on the second lifting body 51 and which is interlocked with the driving means 10 to rotate the sewing needle 52 to penetrate the incising site 1, And a third rotating part (53) for pulling the needle (11a) to the pulling part (52a). The method according to claim 1,
The second lifting body 51 is formed with first and second guide holes 51a and 51b guided by the first and second rotating shafts 21 and 22,
The second guide hole 51b includes a second gear portion 51b '
Wherein the second rotation shaft (22) includes a second gear portion (22a) engaged with the second gear portion (51b ').
The method according to claim 1,
The third rotating part 53 includes a rotary pipe 53a provided in the second lifting body 51 and having a fitting hole 53a 'into which the sewing needle 52 is inserted and having a gear part 53a " And a gear portion 53b 'installed on the second lifting body 51 and interlocked with the driving means 10 to engage with the gear portion 53a "by rotating in the second lifting body 51 And a rotating shaft (53b) formed on the rotating shaft (53b). The method of claim 3,
The suture needle 52 is inserted into the fitting hole 53a 'and inserted into the second lifting body 51. The sewing needle 52 is protruded from the fitting tube 52b and is inserted into the second lifting body 51, And a semicircular needle tube (52c) having a pulling part (52a) on one side thereof. 5. The method of claim 4,
The rotary pipe 53a is formed with an engagement hole 53a '''to be connected to the fitting hole 53a'
Characterized in that the suture needle (52) is formed between the fitting tube (52b) and the needle tube (52c) so that the catching tube (52d) caught by the catching hole (53a ' Moving and rotating devices. 5. The method of claim 4,
The pulling portion 52a includes a pulling groove 52a 'formed on one side of the needle tube 52c so as to catch the sewing chamber 11a and a pulling groove 52a' formed on one side of the needle tube 52c around the pulling groove 52a ' And an elastic pressing part (52a '') provided at the hinge (2) for elastically fixing the suture chamber (11a) to be pulled by the pulling groove (52a '). Moving and rotating devices.

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