Electric stringing and cutting type loop ligature device

Abstract

The utility model relates to the technical field of ligation devices, in particular to an electric line tightening and line cutting type ligation device which comprises an elastic line assembly, a line tightening mechanism, a line cutting mechanism and a firing mechanism, the line tightening mechanism comprises a line tightening power piece, a line tightening driving wheel, a line tightening driven wheel and a winding wheel, and the end, away from a coil, of an elastic line is fixed to the winding wheel; the wire cutting mechanism comprises a wire cutting power part, a wire cutting gear, a wire cutting rack and a cutter, and the percussion mechanism comprises a central pipe for sleeving a coil and an outer pushing pipe which is slidably arranged outside the central pipe in a sleeving manner to push out the coil sleeving the central pipe; a containing cavity used for containing the cutter is formed in the outer pushing pipe, and the outer pushing pipe is provided with a limiting groove allowing the elastic thread to penetrate through and limiting the elastic thread; the electric tightening mechanism is used for pulling the elastic thread to tighten the coil, the tension of the elastic thread is constant, the electric thread cutting mechanism is used for disconnecting the elastic thread from the coil, manual tightening and thread cutting are replaced, misoperation can be effectively reduced, and operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ligation device, especially to a kind of electric tight line cutting type ligation device. BACKGROUND

[0002] Ligation device is generally used for treating internal hemorrhoids, external hemorrhoids, which is through negative pressure mechanism and is sucked into the lesion part, and then elastic loop is laced on the lesion part, and then elastic loop is tightened and elastic line is cut off, and the elastic loop that is tightened can block the blood supply of the lesion part to make it necrosis.

[0003] The ligation device in prior art is generally tightened by hand, and whether it is tightened is judged by the experience of operator during operation, so that misoperation is prone to occur, resulting in operation failure, and in addition, elastic line needs to be cut off manually, so that operation is more complicated, and operation efficiency is affected. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems that the ligation device in prior art is generally tightened by hand, and whether it is tightened is judged by the experience of operator during operation, so that misoperation is prone to occur, resulting in operation failure, and in addition, elastic line needs to be cut off manually, so that operation is more complicated, and operation efficiency is affected, and provides a kind of electric tight line cutting type ligation device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a kind of electric tight line cutting type ligation device, comprising:

[0006] Elastic line assembly, including elastic line and the loop formed in the end of the elastic line:

[0007] Tight line mechanism, including tight line power piece, the output end connection of tight line driving wheel with the tight line power piece, the tight line driven wheel meshed with tight line driving wheel and the winding wheel fixed with the tight line driven wheel, the end of the elastic line away from loop is fixed with the winding wheel;

[0008] Cutting mechanism, including cutting power piece, cutting gear connected with the output end of the cutting power piece, cutting rack meshed with cutting gear and cutting knife fixed at the end of cutting rack away from cutting gear to disconnect the elastic line with loop;

[0009] And firing mechanism, including the center tube for loop to set and the outer push tube slidingly set in the outside of center tube to push out the loop set on the center tube, the outer push tube is formed with the accommodation cavity for accommodating cutting knife and has the limiting slot for elastic line to pass through and limit elastic line.

[0010] Further, the ligation device further comprises a negative pressure mechanism for generating negative pressure in the central tube to suck the lesion, which comprises a negative pressure generator, a negative pressure tube connected with the output end of the negative pressure generator, and a connecting tube connected between the negative pressure tube and the central tube.

[0011] Further, the firing mechanism further comprises a link arranged in a hinged manner, a firing button arranged at one end of the link to press the link, and a push sleeve arranged at the other end of the link to press the push tube under the action of the link, wherein the push sleeve is arranged outside the connecting tube and a reset elastic member for driving the push sleeve to reset is arranged between the push sleeve and the connecting tube.

[0012] Further, the tangent rack comprises a tooth portion meshing with the tangent gear, a push rod connected with the cutter, and a connecting portion connected between the tooth portion and the push rod.

[0013] Further, the central tube is radially protruded at one end away from the coil to form a flange, the central portion of the flange is protruded to form a plug-in portion for being inserted into the connecting tube, and a guide groove for the push rod to pass through is formed at the periphery of the flange.

[0014] Further, the connecting tube is provided with a locking groove at one end close to the flange, and the flange is protruded to form an elastic lock catch for being clamped into the locking groove.

[0015] Further, the negative pressure mechanism further comprises a pressure relief tube in communication with the negative pressure tube, and a pressure relief valve is arranged on the pressure relief tube.

[0016] Further, the push tube comprises a pushing portion for pushing the coil and a cutter sleeve formed with the accommodating cavity.

[0017] The limiting groove comprises a first groove body penetrating through the mounting portion and close to the end face of the coil, and a second groove body arranged in cross with the first groove body.

[0018] Further, the ligation device further comprises a shell, and an unlocking button is arranged on the shell for pushing the elastic lock catch to separate it from the locking groove.

[0019] Further, a connecting block matched with the shape of the accommodating cavity is arranged between the push rod and the cutter, and a slide strip and a slide groove for the slide strip to slide are respectively formed on the connecting block and the cavity wall of the accommodating cavity.

[0020] The utility model discloses a ligation device for tightening and cutting a coil, which comprises a coil, a connecting tube, a push tube, a cutter, a tangent rack, a tangent gear, a limiting groove and a shell. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further explained in connection with the drawings and embodiments.

[0022] Figure 1 This is a three-dimensional schematic diagram of the present invention from a first-person perspective;

[0023] Figure 2 yes Figure 1 A magnified view of part A in the middle;

[0024] Figure 3 This is a three-dimensional schematic diagram of the present invention from a second perspective;

[0025] Figure 4 This is the front view of this utility model;

[0026] Figure 5 This is a front view of the present invention after part of the shell has been removed;

[0027] Figure 6 This is a three-dimensional schematic diagram from the first perspective after all the shells of this utility model have been removed;

[0028] Figure 7 This is a three-dimensional schematic diagram from a second perspective after all the shells of this utility model have been removed;

[0029] Figure 8 This is an exploded view of the firing mechanism of this utility model;

[0030] In the picture:

[0031] 1. Elastic cord assembly; 101. Elastic cord; 102. Coil; 103. Sleeve;

[0032] 2. Wire tensioning mechanism; 201. Wire tensioning power component; 202. Wire tensioning drive wheel; 203. Wire tensioning driven wheel; 204. Winding wheel; 205. Wire tensioning button;

[0033] 3. Cutting mechanism; 301. Cutting power component; 302. Cutting gear; 303. Cutting rack; 3031. Tooth; 3032. Push rod; 3033. Connecting part; 304. Cutting blade; 305. Cutting button; 306. Connecting block; 3061. Slide bar;

[0034] 4. Firing mechanism; 401. Central tube; 4011. Flange; 4012. Insertion part; 4013. Guide groove; 4014. Through groove; 4015. Elastic latch; 402. Outer push tube; 4021. Receiving cavity; 4022. Limiting groove; 4022a. First groove; 4022b. Second groove; 4023. Pushing part; 4024. Blade sleeve; 4025. Slide groove; 4026. Elastic latch; 403. Connecting rod; 404. Firing button; 405. Push sleeve; 4051. Push plate; 406. Reset elastic element; 407. Push block;

[0035] 5. Negative pressure mechanism; 501. Negative pressure generating element; 502. Negative pressure pipe; 503. Connecting pipe; 5031. Locking groove; 504. Pressure relief pipe; 505. Pressure relief valve;

[0036] 6. Shell;

[0037] 7. Unlock button;

[0038] 8. Battery. Detailed Implementation

[0039] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention. Therefore, they only show the components relevant to the present invention. Orientations and references (e.g., up, down, left, right, etc.) are only used to aid in the description of the features in the drawings. Therefore, the following specific embodiments are not intended to be restrictive, and the scope of the claimed subject matter is defined solely by the appended claims and their equivalents.

[0040] like Figure 1 , Figure 2 and Figure 4 As shown, an electrically operated tensioning and cutting type banding device includes an elastic wire assembly 1, a tensioning mechanism 2, a cutting mechanism 3, and a firing mechanism 4. Both the tensioning mechanism 2 and the cutting mechanism 3 are connected to a battery 8 and are electrically controlled.

[0041] The elastic cord assembly 1 includes an elastic cord 101 and a coil 102 movably formed at the end of the elastic cord 101. A sleeve 103 is fitted over the elastic cord 101. The coil 102 is located at the front end of the elastic cord 101 (the front end is the end closer to the lesion, and the rear end is the end closer to the operator). The coil 102 can be tightened under the pull of the elastic cord 101 to tightly bind the lesion, cut off the blood supply, and cause necrosis of the lesion.

[0042] like Figure 6As shown, the tensioning mechanism 2 includes a tensioning power member 201, a tensioning drive wheel 202 connected to the output end of the tensioning power member 201, a tensioning driven wheel 203 meshing with the tensioning drive wheel 202, and a winding wheel 204 fixed to the tensioning driven wheel 203. One end of the elastic cord 101 away from the coil 102 is fixed to the winding wheel 204. The end of the elastic cord 101 away from the coil 102 protrudes to form a snap-fit ​​portion. The winding wheel 204 has a locking mechanism for the snap-fit ​​portion of the elastic cord 101 to engage. The slots and grooves confine the locking part inside to prevent it from slipping out. There are multiple slots, which are distributed circumferentially around the winding wheel 204 to form a winding wheel 204 with a roughly gear-like structure. The tensioning power unit 201 can be a motor. Pressing the tensioning button 205 will power on the tensioning power unit 201 and start it. It can drive the tensioning drive wheel 202 to rotate. The tensioning driven wheel 203 rotates synchronously and drives the winding wheel 204 to rotate. During the rotation of the winding wheel 204, the elastic line 101 can be pulled backward to tighten the coil 102.

[0043] like Figure 5 and Figure 7 As shown, the ligation mechanism 3 includes a ligation power component 301, a ligation gear 302 connected to the output end of the ligation power component 301, a ligation rack 303 meshing with the ligation gear 302, and a cutter 304 fixed to one end of the ligation rack 303 away from the ligation gear 302 to disconnect the elastic wire 101 from the coil 102. The ligation power component 301 can be a motor. Pressing the ligation button 305 starts the ligation power component 301, which drives the ligation gear 302 to rotate. The ligation rack 303 meshing with the ligation gear 302 moves forward, and the cutter 304 moves synchronously to cut the elastic wire 101. The tightened coil 102 is then placed on the lesion site to complete the ligation.

[0044] The firing mechanism 4 includes a central tube 401 for mounting the coil 102 and an outer push tube 402 that is slidably mounted outside the central tube 401 to push the coil 102 mounted on the central tube 401 out. The coil 102 is mounted on the front end of the central tube 401. The inner diameter of the outer push tube 402 is slightly larger than the outer diameter of the central tube 401. It can slide axially on the central tube 401 to push the coil 102 on the central tube 401 to the lesion site.

[0045] The push tube 402 has a receiving cavity 4021 for accommodating the cutter 304 and a limiting groove 4022 for the elastic line 101 to pass through and for limiting the elastic line 101. The limiting groove 4022 is connected to the receiving cavity 4021, and the cutting edge of the cutter 304 faces the elastic line 101 that is stuck in the limiting groove 4022.

[0046] First, the push tube 402 moves forward to push the coil 102 onto the lesion site via the sleeve 405. Then, the tensioning power unit 201 drives the tensioning drive wheel 202 to rotate, and the tensioning driven wheel 203 rotates synchronously, driving the winding wheel 204 to rotate. During the rotation of the winding wheel 204, the elastic line 101 is pulled backward to tighten the coil 102. Next, the tangent power unit 301 drives the tangent gear 302 to rotate, and the tangent rack 303 meshing with the tangent gear 302 moves forward. The cutter 304 moves synchronously to cut the elastic line 101 in the limiting groove 4022. The tightened coil 102 is then placed on the lesion site to complete the ligation. This application uses the electric tensioning mechanism 2 to pull the elastic line 101 to tighten the coil 102. The tension of the elastic line 101 is constant, and the electric tangent cutting mechanism 3 disconnects the elastic line 101 from the coil 102, replacing manual tightening and cutting, which can effectively reduce errors and improve surgical efficiency.

[0047] In some examples, the ligator also includes a negative pressure mechanism 5 for generating negative pressure in the central tube 401 to adsorb the lesion site. It includes a negative pressure generator 501, a negative pressure tube 502 connected to the output end of the negative pressure generator 501, and a connecting tube 503 connected between the negative pressure tube 502 and the central tube 401. The negative pressure generator 501 can be a negative pressure pump. First, the central tube 401 is aligned with the lesion site, and then the negative pressure pump is started. Negative pressure is generated in the negative pressure tube 502, the connecting tube 503 and the central tube 401 connected in sequence. The central tube 401 adsorbs the lesion site for the coil 102 to ligate.

[0048] In some examples, the firing mechanism 4 further includes a hinged connecting rod 403, a firing button 404 located at one end of the connecting rod 403 to apply pressure to the connecting rod 403, and a push sleeve 405 located at the other end of the connecting rod 403 to apply pressure to the push tube 402 under the action of the connecting rod 403. The push sleeve 405 is sleeved on the outside of the connecting tube 503 and a reset elastic element 406 for driving the push sleeve 405 to reset is installed between the two. The reset elastic element 406 may be a spring, and reset springs are also installed on the tightening button 205, the cutting button 305 and the firing button 404.

[0049] Pressing the firing button 404 causes the connecting rod 403 to rotate. During the rotation of the connecting rod 403, it can push the push sleeve 405 forward. The push sleeve 405 pushes the outer push tube 402 forward, and the outer push tube 402 pushes out the coil 102 on the central tube 401. Then, the pressing of the firing button 404 is released, and the firing button 404 is reset under the elastic force of the spring. The connecting rod 403 is also reset under the elastic force of the reset elastic element 406.

[0050] In some examples, the tangential rack 303 includes a toothed portion 3031 that meshes with the tangential gear 302, a push rod 3032 connected to the cutter 304, and a connecting portion 3033 connected between the toothed portion 3031 and the push rod 3032, forming a tangential rack 303 with an approximately “Z” shaped structure.

[0051] In some examples, the central tube 401 has a flange 4011 that protrudes radially from one end away from the coil 102. The flange 4011 has a plug portion 4012 for insertion into the connecting tube 503. The plug portion 4012 is provided with a seal, which may be, but is not limited to, an O-ring. The flange 4011 has a guide groove 4013 for the push rod 3032 to pass through. The guide groove 4013 can provide guidance for the back-and-forth movement of the push rod 3032.

[0052] A push plate 4051 is formed by extending the push sleeve 405 towards the outer push tube 402. The number of push plates 4051 can be, but is not limited to, one or two. A plurality of elastic buckles 4026 are formed by extending the rear end of the outer push tube 402. A plurality of through slots 4014 are provided on the flange 4011 between the insertion part 4012 and the through slot 4014. A push block 407 is slidably installed in each through slot 4014. The push block 407 is engaged with the elastic buckle 4026. The front end of the through slot 4014 protrudes to form a limiting part for limiting the front limit position of the push block 407. The outer push tube 402 abuts against the limiting part to limit the rear limit position of the push block 407. The push plate 4051 is used to push the push block 407.

[0053] In some examples, the connecting pipe 503 has a locking groove 5031 at one end near the flange 4011. The flange 4011 protrudes to form an elastic buckle 4015 for engaging the locking groove 5031. The number of elastic buckles 4015 corresponds to the number of locking grooves 5031, and can be, but is not limited to, one, two, or three. Each elastic buckle 4015 includes a rod extending axially and a hook protruding from the rod, with the hook embedded in the locking groove 5031.

[0054] In some examples, the negative pressure mechanism 5 also includes a pressure relief pipe 504 connected to the negative pressure pipe 502. A pressure relief valve 505 is installed on the pressure relief pipe 504. The pressure relief pipe 504, the negative pressure pipe 502, and the connecting pipe 503 are connected through an intermediate joint. After the ligation of a lesion site is completed, the pressure relief valve 505 can be opened to release the negative pressure on the central tube 401, and the central tube 401 will detach from the currently adsorbed lesion site.

[0055] In some examples, the push tube 402 includes a pusher 4023 for pushing the coil 102 and a blade sleeve 4024 having the aforementioned receiving cavity 4021;

[0056] like Figure 2 As shown, the limiting groove 4022 includes a first groove 4022a that penetrates the end face of the blade sleeve 4024 near the coil 102 and a second groove 4022b that intersects with the first groove 4022a. The first groove 4022a extends axially and is offset from the central axis of the blade sleeve 4024. The elastic line 101 enters the mounting cavity from the first groove 4022a and extends out of the mounting cavity from the second groove 4022b. The groove wall of the second groove 4022b can limit it for cutting by the cutter 304.

[0057] In some examples, the bandage also includes a housing 6 on which an unlocking button 7 is mounted for pushing the resilient buckle 4015 to separate it from the locking groove 5031. The locking groove 5031 extends radially through the connecting tube 503. A hook is located inside the locking groove 5031 and extends into the locking groove 5031 from the inside out. The unlocking button 7 is located outside the locking groove 5031 and can extend into the locking groove 5031 from the outside in to push out the hook, thereby disengaging the resilient buckle 4015 from the locking groove 5031.

[0058] One end of the unlock button 7 is fixed to the inner wall of the housing 6 as a fixed end, and the other end is suspended and protrudes to form a pressing part. The fixed end and the suspended end form an elastic unlock button 7. The pressing part extends out of the housing 6, and the pressing part protrudes in the direction of the locking groove 5031 to form a push rod for pushing the hook part out of the locking groove 5031. After the pressing is released, the pressing part elastically resets, and it has a limiting step for limiting its position.

[0059] The housing 6 includes a first half-shell and a second half-shell that are snapped together. The two half-shells enclose each other to form positioning grooves for positioning various components, such as a push sleeve positioning groove for accommodating the push sleeve 405, a push rod 3032 positioning groove for accommodating the push rod, a battery 8 positioning groove for accommodating the battery, and a negative pressure pump positioning groove for accommodating the negative pressure pump. The connecting rod 403 and the winding wheel 204 are both hinged to the housing 6, and the winding wheel 204 extends out of the housing 6 to allow the rear end of the elastic cord 101 to be snapped in.

[0060] In some examples, a connecting block 306 matching the shape of the receiving cavity 4021 is provided between the push rod 3032 and the cutter 304 to prevent the cutter 304 from rotating circumferentially during operation. The connecting block 306 and the cavity wall of the receiving cavity 4021 respectively form a slide bar 3061 and a groove 4025 for the slide bar 3061 to slide. In this embodiment, two slide bars 3061 are protruding on the connecting block 306, and the grooves 4025 are recessed on the receiving cavity 4021, and their number corresponds to the number of slide bars 3061.

[0061] Working principle:

[0062] First, align the central tube 401 with the lesion site, then start the negative pressure pump. Negative pressure is generated in the negative pressure tube 502, connecting tube 503 and central tube 401 connected in sequence, and the central tube 401 draws in the lesion site.

[0063] Then, press the firing button 404 to drive the connecting rod 403 to rotate. During the rotation of the connecting rod 403, the push sleeve 405 can be pushed forward. The push plate 4051 of the push sleeve 405 pushes the outer push tube 402 forward through the push block 407. The outer push tube 402 pushes the coil 102 on the central tube 401 onto the lesion site.

[0064] Next, press the tension button 205. The tensioning power unit 201 starts and drives the tensioning drive wheel 202 to rotate. The tensioning driven wheel 203 rotates synchronously and drives the winding wheel 204 to rotate. During the rotation of the winding wheel 204, the elastic line 101 is pulled backward to tighten the coil 102.

[0065] Finally, press the tangent button 305, the tangent power component 301 starts and drives the tangent gear 302 to rotate, the tangent rack 303 meshing with the tangent gear 302 moves forward, and the cutter 304 moves synchronously to cut the elastic line 101 in the limiting groove 4022. The tightened coil 102 is then placed on the lesion site to complete the ligation.

[0066] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An electrically-powered tightener and cutter type elastic ligation device, characterized in that: an elastic thread assembly (1) comprising an elastic thread (101) and a loop (102) movably formed at an end of the elastic thread (101); a tightener mechanism (2) comprising a tightener power element (201), a tightener driving wheel (202) connected to an output end of the tightener power element (201), a tightener driven wheel (203) engaged with the tightener driving wheel (202), and a winding wheel (204) fixed to the tightener driven wheel (203), with one end of the elastic thread (101) away from the loop (102) being fixed to the winding wheel (204); a cutter mechanism (3) comprising a cutter power element (301), a cutter gear (302) connected to an output end of the cutter power element (301), a cutter rack (303) engaged with the cutter gear (302), and a cutter knife (304) fixed to one end of the cutter rack (303) away from the cutter gear (302) to cut off the elastic thread (101) and the loop (102); and a firing mechanism (4) comprising a central tube (401) for sleeving the loop (102) and an outer pushing tube (402) slidably sleeved outside the central tube (401) to push out the loop (102) sleeved on the central tube (401), the outer pushing tube (402) being formed with a receiving cavity (4021) for receiving the cutter knife (304) and having a limiting slot (4022) for the elastic thread (101) to pass through and limit the elastic thread (101). The elastic ligation device further comprises a negative pressure mechanism (5) for generating negative pressure in the central tube (401) to adsorb a lesion site, comprising a negative pressure generating element (501), a negative pressure tube (502) connected to an output end of the negative pressure generating element (501), and a connecting tube (503) connected between the negative pressure tube (502) and the central tube (401). The firing mechanism (4) further comprises a connecting rod (403) hingedly arranged, a firing button (404) located at one end of the connecting rod (403) to press the connecting rod (403), and a pushing sleeve (405) located at the other end of the connecting rod (403) to press the outer pushing tube (402) under the action of the connecting rod (403), the pushing sleeve (405) being sleeved outside the connecting tube (503) and having a reset elastic element (406) installed therebetween for driving the pushing sleeve (405) to reset. The cutter rack (303) comprises a tooth portion (3031) engaged with the cutter gear (302), a pushing rod (3032) connected with the cutter knife (304), and a connecting portion (3033) connected between the tooth portion (3031) and the pushing rod (3032). One end of the central tube (401) away from the loop (102) is radially protruded to form a flange (4011), a center portion of the flange (4011) is protruded to form a spigot portion (4012) for insertion into the connecting tube (503), and an outer periphery of the flange (4011) is formed with a guide slot (4013) for the pushing rod (3032) to pass through.

2. The electrically powered line cinching and cutting suture ligator of claim 1, wherein: ​ 3. The motorized tightener and cutter ligation device according to claim 2, wherein: ​ 4. The motorized tightener and cutter ligation device according to claim 2, wherein: ​ 5. The motorized tightener and cutter ligation device according to claim 4, wherein: ​ 6. The motorized line cinching and cutting ligation device of claim 5, wherein: The connecting pipe (503) is provided with a locking groove (5031) near one end of the flange (4011), and the flange (4011) is provided with an elastic lock (4015) for being clamped into the locking groove (5031).

7. The motorized line cinching and cutting ligation device of claim 2, wherein: The negative pressure mechanism (5) further comprises a pressure relief pipe (504) in communication with the negative pressure pipe (502), and the pressure relief pipe (504) is provided with a pressure relief valve (505).

8. The motorized line tightener and cutter ligation device of claim 1, wherein: The outer pushing pipe (402) comprises a pushing part (4023) for pushing the coil (102) and a sheath (4024) provided with the accommodating cavity (4021). The limiting groove (4022) comprises a first groove body (4022a) penetrating through the mounting part and close to one end surface of the coil (102) and a second groove body (4022b) intersecting with the first groove body (4022a).

9. The motorized line cinching and cutting ligation device of claim 6, wherein: The ligation device further comprises a shell (6), and the shell (6) is provided with an unlocking button (7) for pushing and pressing the elastic lock (4015) to separate the elastic lock (4015) from the locking groove (5031).

10. The motorized line cinching and cutting suture ligator of claim 4, wherein: The pushing rod (3032) and the cutter (304) are provided with a connecting block (306) matched with the shape of the accommodating cavity (4021), and the connecting block (306) and the cavity wall of the accommodating cavity (4021) are respectively provided with a sliding strip (3061) and a sliding groove (4025) for the sliding strip (3061) to slide.

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