Disclosure of Invention
The invention aims to solve at least one problem in the background art and provides a wire locker control device and a conveying system.
In order to achieve the above object, a wire locker control device and a conveying system of the present invention include:
A first housing having a multi-lumen tube connected to the inside thereof, the multi-lumen tube extending from one end of the first housing;
a wire locker spring tube which extends into the first housing from the outside and into the multi-lumen tube;
The control assembly is arranged at the side part of the first shell, the wire locker spring tube passes through the control assembly, the control assembly comprises a first adjusting structure, a locking piece and a second adjusting structure, the locking piece is used for enabling the first adjusting structure to be fixedly connected with the wire locker spring tube, and when the first adjusting structure is fixedly connected with the wire locker spring tube, the first adjusting structure is used for controlling the wire locker spring tube to rotate in a stepping mode;
The second adjusting structure is fixedly connected with the wire locker spring tube and is used for controlling the axial movement and circumferential rotation of the wire locker spring tube.
Preferably, the first adjustment structure comprises a first rotary member and a second rotary member;
the first rotating piece is fixedly connected with the first shell, the first rotating piece comprises a fixed base and a limiting upright post, the limiting upright post is fixedly connected with the top of the fixed base, the second rotating piece is sleeved with the limiting upright post, and the bottom of the second rotating piece is contacted with the top of the fixed base;
the top surface of the fixed base is provided with a plurality of first limiting grooves, the bottom surface of the second rotating piece is provided with a plurality of first limiting blocks, and the first limiting blocks are correspondingly arranged with the first limiting grooves;
When the second rotating member rotates forward relative to the limiting upright, the first limiting block can move from one first limiting groove to the next first limiting groove along the rotating direction, and when the second rotating member rotates reversely relative to the limiting upright, the first limiting groove prevents the first limiting block from moving.
Preferably, the second rotating member includes a second housing, a rotating block, and an elastic member;
the limiting stand column is arranged in the rotating block and the elastic piece, the rotating block and the elastic piece are arranged in the second shell, and the second shell and the rotating block are limited in the circumferential direction;
a limiting plane is also arranged in the second shell, the elastic piece is arranged between the limiting plane and the rotating block, and the limiting upright post passes through the limiting plane;
the bottom of the rotating block is provided with a first limiting block, and when the first limiting block moves to the next first limiting groove, the elastic piece is used for resetting the rotating block.
Preferably, the first limiting groove comprises a first side wall and a second side wall, and the first side wall is obliquely arranged;
When the rotating block rotates forwards relative to the fixed base, the first limiting block abuts against the first side wall, so that the elastic piece is compressed by the rotating block;
when the first limiting block moves to the next first limiting groove, the elastic piece stretches;
The second side wall is abutted with the side part of the first limiting block so as to prevent the rotary block from rotating reversely.
Preferably, a plurality of clamping pieces are arranged at the top of the second shell, the clamping pieces are fixedly connected with the second shell, and the clamping pieces are circumferentially arranged along the wire locker spring tube;
the diameter of the pattern surrounded by the clamping pieces is larger than that of the wire locking device spring tube;
The locking piece is sleeved with a plurality of clamping pieces, and when the locking piece moves axially in a direction away from the second shell, the locking piece enables the clamping pieces to be close to each other so as to clamp the wire locking device spring tube.
Preferably, a second limiting groove is formed in the side wall of the second shell, and the second limiting groove penetrates through the second shell;
A second limiting block is arranged on the side wall of the rotating block, the second limiting block extends out of the second shell through a second limiting groove, and the second limiting groove limits the circumferential movement of the second limiting block;
the axial length of the second limiting groove is greater than that of the first limiting groove, when the second limiting block axially moves away from the first limiting groove, the first limiting block extends out of the first limiting groove, and the second rotating piece can reversely rotate relative to the fixed base.
Preferably, a third limiting block is further arranged in the second shell, and the third limiting block is arranged between the limiting plane and the top of the second shell;
The third limiting block is fixedly connected with the limiting upright post, and when the elastic piece stretches, the limiting plane prevents the axial movement of the third limiting block.
Preferably, a wire locker steel cable is arranged in the wire locker spring tube, and the end part of the wire locker steel cable is connected with the wire locker;
the second adjusting structure comprises a first handle and a second handle, wherein the first handle is fixedly connected with the wire locking device spring tube, and the second handle is fixedly connected with the wire locking device steel cable.
Preferably, an auxiliary connector is provided in the first housing, one end of the auxiliary connector is connected to the multi-lumen tube, and the wire locker spring tube passes through the auxiliary connector and enters the multi-lumen tube;
The side part of the auxiliary connecting piece is also provided with a liquid injection channel, the liquid injection channel extends out of the first shell, and the liquid injection channel is used for injecting sealing liquid to fill the inner space of the auxiliary connecting piece.
In order to achieve the above purpose, the invention also provides a conveying system, which comprises the wire locker control device as described in any one of the above, a sheath tube bending adjustment device and a nailing control device;
One end of the wire locker control device is connected with the sheath tube bending device, the other end of the wire locker control device is connected with the nailing control device, the multi-cavity tube stretches into the sheath tube of the sheath tube bending device, and the nailing device bending tube in the nailing control device stretches into the multi-cavity tube;
the sheath tube bending adjusting device is used for adjusting the angle of the sheath tube, the nailing control device is used for adjusting the axial movement and circumferential rotation of the nailing device bending adjusting tube so as to realize that the anchor is nailed into the valve ring tissue, and the wire locking device control device is used for controlling the wire locking device in the wire locking device spring tube to lock the anchor.
Based on the above, the invention has the beneficial effects that:
1. According to the scheme, the wire locker control device comprises a first adjusting structure and a second adjusting structure, the first adjusting structure can control the wire locker spring tube to rotate in a stepping mode, the second adjusting structure can respectively control the wire locker spring tube and a wire locker steel cable in the wire locker spring tube to axially move and circumferentially rotate, and further, a doctor can be assisted in accurately controlling the wire locker to lock an anchor through multiple driving modes, so that a better treatment effect is achieved;
2. According to the scheme, the first rotating part comprises the fixed base and the limiting stand column, the top of the fixed base is provided with the plurality of first limiting grooves, the bottom of the second rotating part is provided with the plurality of first limiting blocks, the first limiting blocks can be moved from one first limiting groove to the other through the rotation of the second rotating part relative to the limiting stand column, and the locking force of the wire locking device is accurately controlled through the stepping mode, so that the operation precision and the operation effect are improved.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be noted that, the terms "upper", "lower", "left", "right", and the like in the embodiments of the present invention are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present invention. In addition, in the context, it will also be understood that when an element is referred to as being formed "on" or "under" another element, it can be directly formed "on" or "under" the other element or be indirectly formed "on" or "under" the other element through intervening elements.
Fig. 1 schematically illustrates a schematic structure of a wire locker control apparatus according to an embodiment of the present invention, as shown in fig. 1, the wire locker control apparatus of the present invention includes:
A first housing 10 having a multi-lumen tube 40 connected to the inside thereof, the multi-lumen tube 40 extending from one end of the first housing 10;
a wire locker spring tube 20 which extends into the first housing 10 from the outside and into the multi-lumen tube 40;
The control assembly 30 is arranged at the side part of the first shell 10, the wire locker spring tube 20 passes through the control assembly 30, the control assembly 30 comprises a first adjusting structure 301, a locking piece 302 and a second adjusting structure 303, the locking piece 302 is used for fixedly connecting the first adjusting structure 301 with the wire locker spring tube 20, and when the first adjusting structure 301 is fixedly connected with the wire locker spring tube 20, the first adjusting structure 301 is used for controlling the wire locker spring tube 20 to rotate step by step;
The second adjusting structure 303 is fixedly connected with the wire locker spring tube 20, and the second adjusting structure 303 is used for controlling the axial movement and circumferential rotation of the wire locker spring tube 20.
Specifically, the wire locker is disposed in the wire locker spring tube 20, and when the anchors are driven into the valve tissue, the wire locker rotates to enable the two anchors to approach each other, so that the valve annulus is contracted, and the repairing effect is achieved.
When repairing, the internal space of the heart valve cannot be clearly developed through related developing equipment, when the thread locker is locked, the locking force is controlled by virtue of the experience of doctors, the operation balance of valve repair is poor, the locking force of a plurality of groups of anchors cannot be ensured to be consistent or similar, the valve shape is irregular, and the subsequent recovery effect is influenced;
The first adjusting structure 301 is arranged to be sleeved with the wire locker spring tube 20, the wire locker spring tube 20 can be controlled to rotate step by step through rotation, a doctor can sense the rotation angle of the wire locker spring tube 20 through step rotation, and the device is used for providing assistance for the doctor's operation, so that more accurate wire locker locking operation is realized.
Meanwhile, the control assembly 30 is arranged on the side part of the first shell 10, so that the axial length of the first shell 10 can be reduced, the whole length of the pipeline can be reduced to a certain extent when the two ends of the control assembly are used for the pipeline to pass through, and the control precision of the control device for controlling the pipeline to move at the end part of the control assembly is higher when the pipeline is shorter, so that the operation precision is improved.
Further, fig. 2 schematically illustrates a structural schematic diagram of a first rotating member according to an embodiment of the present invention, as shown in fig. 1 and 2:
The first adjustment structure 301 includes a first rotary member 3011 and a second rotary member 3012;
the first rotary part 3011 is fixedly connected with the first shell 10, the first rotary part 3011 comprises a fixed base 30111 and a limiting stand 30112, the limiting stand 30112 is fixedly connected with the top of the fixed base 30111, the second rotary part 3012 is sleeved with the limiting stand 30112, and the bottom of the second rotary part 3012 is contacted with the top of the fixed base 30111;
A plurality of first limiting grooves 30113 are formed in the top surface of the fixed base 30111, a plurality of first limiting blocks 30121 are formed in the bottom surface of the second rotating piece 3012, and first limiting blocks 30121 are correspondingly arranged with the first limiting grooves 30113;
The first limit block 30121 is movable in the rotational direction from one first limit slot 30113 to the next first limit slot 30113 when the second rotary member 3012 is rotated forward relative to the limit post 30112, and the first limit slot 30113 prevents the first limit block 30121 from moving when the second rotary member 3012 is rotated backward relative to the limit post 30112.
Specifically, a first limiting groove 30113 is formed in the top surface of the fixed base 30111, a first limiting block 30121 is formed in the bottom surface of the second rotating member 3012, and when the second rotating member 3012 is sleeved on the limiting post 30112, the first limiting block 30121 can be inserted into the first limiting groove 30113;
The first limiting grooves 30113 and the first limiting blocks 30121 are arranged in a plurality, the first limiting grooves 30113 and the first limiting blocks 30121 are uniformly distributed circumferentially around the center of the limiting stand 30112, when the second rotating member 3012 rotates forward relative to the limiting stand 30112, the first limiting blocks 30121 can move from one first limiting groove 30113 to the next first limiting groove 30113 in the circumferential direction, the top of each first limiting block 30121 is provided with a reset device, when the first limiting block 30121 moves from one first limiting groove 30113 to the next first limiting groove 30113, the reset device passes through an initial reset state, a compressed state and a reset state, and when the first limiting block 30121 moves into the next first limiting groove 30113, the first limiting blocks 30121 can collide with the first limiting grooves 30113 through the reset motion of the reset device, and the collision can make a sound and be heard by doctors.
Through carrying out special design with the quantity along circumference evenly distributed's first spacing groove 30113, if set up 12 first spacing groove 30113, then when the forward rotation of second rotating member 3012, at every turn first stopper 30121 strikes first spacing groove 30113, it is rotatory 30 to indicate the lockwire ware spring tube 20, can assist doctor accurate to control the dynamics of screwing of lockwire ware spring tube 20 through this kind of mode, make things convenient for doctor to use, simultaneously when doctor needs locking multiunit anchor, through referring to every group lockwire ware spring tube 20 rotation angle, can make the locking dynamics of multiunit anchor the same or similar, and then make the valve shape after the final restoration regular, improve the recovery effect of follow-up valve.
Further, fig. 3 and 4 schematically show schematic structural views of a second rotating member according to an embodiment of the present invention from different angles, as shown in fig. 1 to 4:
the second rotary member 3012 includes a second housing 30122, a rotary block 30123, and an elastic member 30124;
The limiting post 30112 is arranged in the rotating block 30123 and the elastic piece 30124, the rotating block 30123 and the elastic piece 30124 are arranged in the second shell 30122, and the second shell 30122 and the rotating block 30123 are circumferentially limited;
A limiting plane 30125 is further arranged in the second shell 30122, the elastic piece 30124 is arranged between the limiting plane 30125 and the rotating block 30123, and the limiting stand column 30112 passes through the limiting plane 30125;
a first limiting block 30121 is arranged at the bottom of the rotating block 30123, and when the first limiting block 30121 moves to the next first limiting groove 30113, the elastic piece 30124 is used for rotating the block 30123.
Specifically, the first limiting groove 30113 includes a first side wall 30114 and a second side wall 30115, the first side wall 30114 is obliquely disposed, when the rotating block 30123 rotates forward relative to the fixed base 30111, the first limiting block 30121 abuts against the first side wall 30114, so that the rotating block 30123 compresses the elastic member 30124, and when the first limiting block 30121 moves to the next first limiting groove 30113, the elastic member 30124 stretches;
When the doctor controls the second rotating member 3012 to rotate, the first limiting block 30121 moves along the inclined first side wall 30114 to the next first limiting groove 30113, so that the first limiting block 30121 and the rotating block 30123 gradually move upwards, the elastic member 30124 is gradually compressed, and when the first limiting block 30121 moves to the junction of the first side wall 30114 and the next second side wall 30115 and moves further, the first limiting block 30121 is not limited any more, and the elastic member 30124 stretches and resets, so that the first limiting block 30121 pops into the first limiting groove 30113 and impacts the first side wall 30114 and the second side wall 30115, and sounds and is perceived by the doctor, thereby realizing control over locking force.
Further, the second side wall 30115 abuts against the side portion of the first limiting block 30121 to prevent the rotary block 30123 from rotating reversely, when the first limiting block 30121 is located in the first limiting groove 30113 and moves reversely relative to the limiting post 30112, the first limiting block 30121 contacts the second side wall 30115 and is limited by the second side wall 30115, so that reverse rotation of the wire locker spring tube 20 is prevented, and after the wire locker is locked in place, the wire locker is prevented from being loosened due to external reasons such as false contact, so that screwing force cannot be controlled.
Further, the rotating block 30123 and the second housing 30122 are circumferentially limited, which specifically includes:
A second limiting groove 30126 is formed in the side wall of the second shell 30122, and the second limiting groove 30126 penetrates through the second shell 30122;
A second limiting block 30127 is arranged on the side wall of the rotating block 30123, the second limiting block 30127 extends out of the second shell 30122 through a second limiting groove 30126, and the second limiting groove 30126 limits the circumferential movement of the second limiting block 30127;
The axial length of the second limiting groove 30126 is greater than that of the first limiting groove 30113, when the second limiting block 30127 moves axially in a direction away from the first limiting groove 30113, the first limiting block 30121 extends out of the first limiting groove 30113, and the second rotating member 3012 can rotate reversely relative to the fixed base 30111.
Specifically, a second limiting groove 30126 is provided on the side of the second housing 30122, and a second limiting block 30127 is provided on the side of the rotating block 30123, so that the rotating block 30123 and the second housing 30122 are circumferentially limited by passing the second limiting groove 30126 through the second limiting groove 30126, and when a doctor controls the second housing 30122 to move, the rotating block 30123 can move synchronously.
When the doctor controls the second shell 30122 to excessively rotate so that the locking force of the wire locking device is excessively large, in order to avoid that the locking force of the wire locking device cannot be corrected due to the fact that the wire locking device cannot reversely rotate, the axial length of the second limiting groove 30126 is set to be larger than that of the first limiting groove 30113;
In an initial state, the first limiting block 30121 is located in the first limiting groove 30113 and is limited by the second side wall 30115 to move in the reverse direction of the first limiting block 30121, when the forward rotation is excessive, the second limiting block 30127 is controlled to slide in the second limiting groove 30126 to lift the rotating block 30123, so that the first limiting block 30121 moves out of the first limiting groove 30113, and at the moment, the second limiting block 30127 can be controlled to rotate in the reverse direction, so that the rotating block 30123 and the second housing 30122 integrally rotate in the reverse direction, and the excessive locking force is corrected.
Further, as shown in fig. 1, 3 and 4, a plurality of clamping members 30128 are arranged at the top of the second housing 30122, the clamping members 30128 are fixedly connected with the second housing 30122, and the plurality of clamping members 30128 are circumferentially arranged along the wire locker spring tube 20;
the diameter of the pattern enclosed by the plurality of clamping members 30128 is greater than the diameter of the wire locker spring tube 20;
The locking member 302 engages the plurality of gripping members 30128, and when the locking member 302 is moved axially in a direction away from the second housing 30122, the locking member 302 brings the plurality of gripping members 30128 toward each other to grip the wire locker spring tube 20.
Specifically, the diameter of the opening of the locking member 302 is smaller than the diameter of the pattern enclosed by the plurality of clamping members 30128 in the initial state, and the diameter of the opening of the locking member 302 is larger than the diameter of the pattern enclosed by the plurality of clamping members 30128 in the state of clamping the wire locker spring tube 20, so that the plurality of clamping members 30128 can be gradually gathered when the locking member 302 moves axially away from the second housing 30122, and the effect of clamping the wire locker spring tube 20 is achieved.
The locking member 302 is threadably coupled to the top of the second housing 30122 such that rotation of the locking member 302 causes the locking member 302 to move axially relative to the second housing 30122, and the plurality of clamping members 30128 are resilient such that when the locking member 302 no longer clamps the clamping members 30128, the clamping members 30128 can be reset to release the wire locker spring tube 20, allowing the second adjustment structure 303 to control rapid axial movement and circumferential rotation of the wire locker spring tube 20.
Further, as shown in fig. 1, 3 and 4, a third limiting block 30129 is further disposed in the second housing 30122, and the third limiting block 30129 is disposed between the limiting plane 30125 and the top of the second housing 30122;
The third stop block 30129 is fixedly connected to the stop post 30112, and when the resilient member 30124 is extended, the stop plane 30125 prevents axial movement of the third stop block 30129.
Specifically, the spacing post 30112 runs through the spacing plane 30125, the third stopper 30129 cup joints spacing post 30112, and the diameter of third stopper 30129 is greater than the diameter size of the opening that is used for spacing post 30112 to run through on the spacing plane 30125, make when elastic component 30124 stretches, it promotes unable adjustment base 30111 to move to the direction of keeping away from spacing plane 30125, and then drive spacing post 30112 with unable adjustment base 30111 fixed connection and together remove, and cup joint third stopper 30129 on the spacing post 30112, when spacing post 30112 removes, drive third stopper 30129 and remove striking spacing plane 30125, avoid first rotating component 3011 to follow the inside roll-off of second rotating component 3012.
Further, a third limiting groove (not shown in the figure) is formed in the side wall of the limiting post 30112, a limiting hole (not shown in the figure) is formed in the side wall of the third limiting block 30129, and the third limiting block 30129 is fixedly connected with the limiting post 30112 in a mode that a limiting piece (not shown in the figure) is inserted into the limiting hole and located in the third limiting groove.
Further, a first grabbing piece (not shown) with lines on the surface can be sleeved on the side wall of the second shell 30122, and the doctor can conveniently control the second shell 30122 to rotate through the first grabbing piece;
A second grabbing piece (not shown) is arranged at the end of the second limiting block 30127, and a doctor can conveniently control the rotating block 30123 to be lifted through the arrangement of the second grabbing piece.
Further, a wire locker wire rope 201 is arranged in the wire locker spring tube 20, and the end part of the wire locker wire rope 201 is connected with the wire locker;
The second adjustment structure 303 includes a first handle 3031 and a second handle 3032, the first handle 3031 being fixedly connected to the wire locker spring tube 20 and the second handle 3032 being fixedly connected to the wire locker cable 201.
So configured, the first handle 3031 is fixedly connected with the wire locker spring tube 20, the doctor achieves rapid axial movement and circumferential rotation of the wire locker spring tube 20 by controlling the first handle 3031, and the second handle 3032 is fixedly connected with the wire locker wire rope 201, and the doctor can achieve rapid axial movement and circumferential rotation of the wire locker wire rope 201 by controlling the second handle 3032 so as to lock the anchor by the wire locker and disconnect the connection between the wire locker wire rope 201 and the wire locker.
Further, fig. 5 schematically shows an internal structural view of the first housing according to an embodiment of the present invention, as shown in fig. 5:
An auxiliary connector 101 is arranged in the first shell 10, one end of the auxiliary connector 101 is connected with the multi-cavity tube 40, and the wire locker spring tube 20 passes through the auxiliary connector 101 and enters the multi-cavity tube 40;
A liquid injection passage 102 is further provided at the side of the auxiliary connection member 101, the liquid injection passage 102 extending out of the first housing 10, the liquid injection passage 102 being for injecting a sealing liquid to fill the internal space of the auxiliary connection member 101.
So set up, can assist and guide the setting of lockwire ware spring tube 20 through auxiliary connection piece 101 and get into multi-chamber tube 40, auxiliary connection piece 101 is also used for with other equipment quick connect simultaneously, convenient holistic installation.
Further, fig. 6 schematically illustrates a structural schematic diagram of a conveying system according to an embodiment of the present invention, and as shown in fig. 6, the present invention further provides a conveying system, including a wire locker control device as described above, and further including a sheath bending device 50 and a nailing control device 60;
one end of the wire locker control device is connected with the sheath tube bending device 50, the other end of the wire locker control device is connected with the nailing control device 60, the multi-cavity tube 40 extends into the sheath tube 501 of the sheath tube bending device 50, and the nailing device bending tube 601 of the nailing control device 60 extends into the multi-cavity tube 40;
the sheath bending device 50 is used for adjusting the angle of the sheath 501, the nailing control device 60 is used for adjusting the axial movement and circumferential rotation of the nailing device bending tube 601 to realize the nailing of the anchor into the annular tissue, and the wire locking device control device is used for controlling the wire locking device in the wire locking device spring tube 20 to lock the anchor.
Specifically, the sheath bending device 50 includes a sheath 501, a third housing 502, and a third adjusting structure 503, the third adjusting structure 503 being disposed at a side of the third housing 502, the sheath 501 being inserted from one end of the third housing 502, the other end of the third housing 502 being used for insertion of the wire locker controlling device;
The third adjusting structure 503 is fixedly connected with the guide wire in the sheath 501, and is used for adjusting the axial movement of the guide wire to realize the bending adjustment operation of the sheath 501, and the third adjusting structure 503 is arranged at the side part of the third housing 502, so that the axial length of the third housing 502 can be reduced to a certain extent, and the overall length of the subsequent multi-cavity tube 40, the wire locker spring tube 20 and the stapler bending tube 601 can be reduced to improve the control precision of the end part.
The nailing control device 60 comprises a nailing machine adjusting bent pipe 601, a fourth shell 602, a fourth adjusting structure 603, a fifth adjusting structure 604 and a sixth adjusting structure 605, wherein a nailing machine spring pipe (not shown in the figure) is arranged in the nailing machine adjusting bent pipe 601, a nailing machine steel cable is arranged in the nailing machine spring pipe, and an anchor nail is arranged at the end part of the steel cable;
One end of the nailing control device 60 is inserted into the auxiliary connecting piece 101 and fixedly connected with the wire locker control device, and the other end of the nailing control device is sequentially connected with a fourth adjusting structure 603, a fifth adjusting structure 604 and a sixth adjusting structure 605;
the nailing control device 60 is penetrated axially by the nailing machine bending tube 601, the fourth adjusting structure 603 is sleeved with the nailing machine bending tube 601 and can control the axial movement, circumferential rotation and bending of the nailing machine bending tube 601, the fifth adjusting structure 604 is sleeved with the nailing machine spring tube and can control the axial movement and circumferential rotation of the nailing machine spring tube, the sixth adjusting structure 605 is sleeved with the nailing machine steel cable and can control the axial movement and circumferential rotation of the nailing machine steel cable so that an anchor nail at the end part is nailed into the valve ring tissue and the nailing machine steel cable is disconnected with the anchor nail.
Through the above-mentioned conveying system, the doctor accomplishes the operation of inserting the anchor through controlling nailing controlling device 60, accomplishes the operation of locking the anchor through the wire locker controlling device, and after all accomplishing, dismantles nailing ware steel cable and anchor, dismantles wire locker steel cable 201 and wire locker, wholly withdraws from the human body, realizes the annuloplasty repair operation.
In summary, through the solution of the present invention, the wire locker control device includes the first adjusting structure 301 and the second adjusting structure 303, where the first adjusting structure 301 can control the wire locker spring tube 20 to rotate step by step, and the second adjusting structure 303 can respectively control the wire locker spring tube 20 and the wire locker steel cable 201 therein to move axially and rotate circumferentially, so that through multiple driving modes, a doctor can be assisted to control the wire locker to lock the anchor more accurately, and a better therapeutic effect is achieved.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the application referred to in the present application is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other.