CN114886612B - Wire locking device - Google Patents
Wire locking device Download PDFInfo
- Publication number
- CN114886612B CN114886612B CN202210487310.5A CN202210487310A CN114886612B CN 114886612 B CN114886612 B CN 114886612B CN 202210487310 A CN202210487310 A CN 202210487310A CN 114886612 B CN114886612 B CN 114886612B
- Authority
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- China
- Prior art keywords
- wire
- locking wire
- locking
- locking device
- wire locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims description 31
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000012207 thread-locking agent Substances 0.000 description 16
- 230000000087 stabilizing effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010019280 Heart failures Diseases 0.000 description 1
- 201000001943 Tricuspid Valve Insufficiency Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 208000005907 mitral valve insufficiency Diseases 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
Abstract
The application discloses a locking wire device, including the handle, from the sleeve pipe that the handle extends, be located the intraductal head rod of cover, with the double-screw bolt of linking rod connection and set up in the basic section of thick bamboo of sleeve pipe distal end, in this application embodiment, adopt foretell locking wire device, it inserts the locking wire cover to drive the locking wire core through the double-screw bolt internal rotation feeding in the screw thread cover, the process that makes the locking wire core insert the locking wire cover when can be better realizes the initial location is more steady, improve the success rate and the stability of locking wire, when the locking wire core inserts in the locking wire cover, locking wire core and locking wire cover extrusion linear article and lock it under the effect of frictional force, fastening connection under the reaction force of locking wire core and locking wire cover linear article frictional force simultaneously, be difficult for separating when making it stay in the human body, locking stability of linear article has been guaranteed.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a wire locking device.
Background
The expansion of the annulus is generally common in patients with lesions in which the heart expands, and once the heart expands, the annulus expands, causing insufficiency of the atrioventricular orifice, or the active orifice, and the pulmonary orifice, which can cause a series of symptoms associated with the cardiac insufficiency.
Annuloplasty is a procedure for correcting valve insufficiency caused by relative oversize of the heart, and is commonly used for treating mitral valve or tricuspid valve insufficiency, and comprises methods of suture folding and suturing part of the annulus by using sutures, suturing and fixing the artificial annulus with the enlarged annulus and reducing the circumference of the annulus by using an outer wrapping synthetic fabric made of metal or high polymer materials, and the like.
In the process of sewing and shrinking the annulus, a plurality of anchors are usually used to enter the tissue of the annulus, then the anchors are connected in series through threads, finally the threads are pulled tightly, so that the anchors are driven to tighten around a center, then the threads are cut off after being knotted and locked to finish the operation, the threads cannot be directly locked and knotted due to the limitation of the operation space, so that the threads are required to be locked by a thread locker, the thread locking process of the existing thread locker is complicated, the thread locking process of the thread locking part is not stable enough, the thread locking part is not easy to separate from the thread locker after the thread locking is finished, the operation of a user is inconvenient, and the whole thread locking speed is greatly reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wire locking device convenient for wire locking and a wire locking device matched with the wire locking device.
In order to achieve the above object, the present invention is achieved by the following technical scheme.
The application provides a lockwire ware, including lockwire cover and lock core, the lockwire cover is equipped with the holding lock core's holding chamber and with the through wires hole that the holding chamber link up, the lockwire core insert in be used for locking the filar in the holding chamber.
Further defined, the wire locking device is characterized in that the wire locking core is in clearance fit with the accommodating cavity, and the fit clearance between the wire locking core and the accommodating cavity is smaller than the diameter of the wire.
The wire locking device locks the wire by adopting the mode that the wire locking core is inserted into the wire locking sleeve, thereby improving the convenience of operation.
The application also provides a wire locking device adopting the wire locking device, which comprises a handle, a sleeve extending from the handle, a base barrel arranged at the far end of the sleeve, a stud arranged in the base barrel and an adjusting mechanism used for driving the stud, wherein the base barrel is internally provided with an internal thread matched with the stud and a loading and unloading port used for installing and disengaging the wire locking device.
Further defined, in the above-mentioned thread locking device, the base cylinder is provided with a thread outlet slot for the thread to pass out of the base cylinder.
Further defined, in the above wire locking device, the loading and unloading port is disposed opposite to the wire outlet slot.
Further defined, the above-mentioned thread locking device, wherein the distal end wall of the base barrel is provided with a poking hole penetrating through the distal end wall.
Further limited, the thread locking device is characterized in that a thread sleeve is fixedly arranged in the base cylinder, the internal thread is arranged on the thread sleeve, and the stud is in threaded connection with the thread sleeve through the internal thread.
Further defined, the wire locking device is characterized in that the stud is spliced with the wire locking core.
Further limited, the above-mentioned locking wire device, wherein, adjustment mechanism is including setting up screw thread chamber in the handle, screw thread intracavity threaded connection is equipped with adjust knob, adjust knob is close to fixedly on the terminal surface of base section of thick bamboo one side is equipped with the joining rod, connect adjusting knob is connected to joining rod one end, and the other end is connected the double-screw bolt, adjust knob is kept away from joining rod one side end extends to the handle outside.
Further limited, the above-mentioned locking wire device, wherein, adjustment mechanism is including setting up screw thread chamber in the handle, screw thread intracavity threaded connection is equipped with the driven plate, the driven plate is close to fixedly on the terminal surface of base section of thick bamboo one side is equipped with the connecting rod, the connecting rod one end is connected the driven plate, and the other end is connected the double-screw bolt, be equipped with driving motor in the screw thread chamber, be equipped with on the driving motor output with driven plate sliding connection and can drive driven plate pivoted guide arm.
Further defined, the above-mentioned wire locking device, wherein the stud is inserted into the engagement rod.
Further limited, the above-mentioned locking wire device, wherein, rotate on the handle and be equipped with the receipts line runner, be equipped with the solid coil that is used for fixed line article on the receipts line runner, the line article that fixes on the solid coil can be followed the rotation of receipts line runner is twined on the receipts line runner.
The wire locking device has the following beneficial effects:
the locking wire core is driven to be inserted into the locking wire sleeve through the rotary feeding of the stud in the thread sleeve, the initial positioning of the locking wire core can be better realized, the process of inserting the locking wire core into the locking wire sleeve is more stable, the success rate and stability of locking wires are improved, when the locking wire core is inserted into the locking wire sleeve, the locking wire core and the locking wire sleeve extrude the wires and lock the wires under the action of friction force, and meanwhile, the locking wire core and the locking wire sleeve are fastened and connected under the reaction force of the friction force of the wires, so that the wires are not easy to separate when left in a human body, and the locking stability of the wires is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a wire locking device according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a wire locking device according to an embodiment of the present application;
FIG. 3 is an enlarged schematic cross-sectional view of the "base cartridge 120" portion when unlocked;
FIG. 4 is an enlarged schematic cross-sectional view of the "base cartridge 120" portion during lockwire;
FIG. 5 is a schematic view of the structure of the "base cartridge 120" section;
FIG. 6 is a schematic cross-sectional view of the "base cartridge 120";
FIG. 7 is a schematic diagram showing a specific structure of a "polygonal slot 621";
FIG. 8 is a schematic illustration of a specific construction of the "mounting slot 622";
fig. 9 is a schematic diagram of a specific structure of the "lock sleeve 220";
fig. 10 is a schematic structural view of a portion of the "polygonal interposer 521";
FIG. 11 is a schematic illustration of a specific construction of a "take-up mechanism 400";
fig. 12 is a schematic diagram of an electric adjustment structure of the "adjustment mechanism 500".
Reference numerals
The device comprises a guide mechanism-100, a sleeve-110, a base barrel-120, an outlet groove-121, a loading and unloading port-122, a poking hole-123, a lock wire core-210, a lock wire sleeve-220, a threading hole-221, a containing cavity-230, a handle-300, an elastic mechanism-400, a wire collecting rotating wheel-410, a fixed coil-420, an adjusting mechanism-500, an adjusting knob-510, a connecting rod-520, a polygonal inserting plate-521, a threaded cavity-530, a guide rod-540, a driven plate-550, a turntable-560, a driving motor-570, an adjusting button-580, a stabilizing mechanism-600, a threaded sleeve-610, a stud-620, a polygonal inserting groove-621 and a mounting groove-622.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The server provided in the embodiment of the present application is described in detail below with reference to the accompanying drawings by means of specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1-4 and 9, the embodiment of the present application provides a wire locker, which includes a wire locking sleeve 220 and a wire locking core 210, wherein the wire locking sleeve 220 is provided with a containing cavity 230 for containing the wire locking core 210 and a threading hole 221 penetrating through the containing cavity 230, and the wire locking core 210 is inserted into the containing cavity for locking a wire.
In this embodiment, with the above-mentioned thread locker, when the thread locker 210 is inserted into the thread locker 220, the thread locker 210 withstands the thread passing through the thread hole 221 and makes a portion thereof clamped between the thread locker 210 and the thread locker 220, the thread passing through the thread hole 221 is locked under the extrusion and friction action of the thread locker 210 and the thread locker 220, and simultaneously the thread locker 210 and the thread locker 220 are connected and fastened under the friction action of the thread clamped between the two, when the thread locker is left in a human body, the thread locker 210 is not easy to fall off from the thread locker 220, thereby ensuring the locking stability of the thread.
As shown in fig. 1-8, 10 and 11, the embodiment of the application provides a wire locking device, which comprises a handle 300, a guide mechanism 100 for accommodating a wire locking device is arranged on the handle 300, the guide mechanism 100 comprises a sleeve 110 fixedly arranged on the handle 300, a base barrel 120 is sleeved at one side end of the sleeve 110 far away from the handle 300, a loading and unloading port 122 is penetrated through the outer circumferential wall of one side of the base barrel 120, the wire locking device is movably arranged in the base barrel 120 and can enter and exit through the loading and unloading port 122, a wire outlet groove 121 is penetrated through the outer circumferential wall of one side of the base barrel 120 far away from the loading and unloading port 122, a wire is penetrated through the wire outlet groove 121 after penetrating through the wire outlet hole 221 in the use process, a poking hole 123 for assisting the wire locking mechanism 200 to separate is penetrated through on one side end surface of the base barrel 120 far away from the handle 300, and when the wire locking mechanism 200 is separated from the base barrel 120, a thin rod extends from the outer side of the base barrel 120 into the poking hole 123 to abut against the wire locking mechanism 200 and separate from the base barrel 120.
The handle 300 is further provided with an adjusting mechanism 500 for controlling the wire locking device to perform a wire locking action and an elastic mechanism 400 for tensioning and releasing the wire fed out from the wire outlet groove 121 to adjust the tension thereof, and the base barrel 120 is internally provided with a stabilizing mechanism 600 for coupling the adjusting mechanism 500 and the wire locking device and stabilizing the wire locking process of the wire locking mechanism 200.
Example 2:
in this embodiment, in addition to the structural features of the foregoing embodiment, the adjusting mechanism 500 includes a threaded cavity 530 disposed in the handle 300, the threaded cavity 530 is internally threaded with an adjusting knob 510, one end of the adjusting knob 510, which is far away from the sleeve 110, extends to the outside of the handle 300, a connecting rod 520 is fixedly disposed at a position of a rotation center on an end surface of the adjusting knob 510, which is near to one side end surface of the sleeve 110, and a stabilizing mechanism 600 capable of coupling the connecting rod 520 and the lock core 210 is disposed in the base barrel 120.
In this embodiment, due to the above-mentioned structure, when the adjusting knob 510 is turned, the adjusting knob 510 can drive the connecting rod 520 to rotate and feed to the side close to the locking mechanism 200, and the stabilizing mechanism 600 can enable the feeding of the connecting rod 520 to act on the locking wire core 210, so as to control the locking wire core 210 to be inserted into the locking wire sleeve 220 to complete locking of the linear object.
Example 3:
as shown in fig. 12, in this embodiment, in addition to the structural features of the foregoing embodiment, the adjusting mechanism 500 may be set in an electric mode, where the adjusting mechanism 500 includes a threaded cavity 530 disposed in the handle 300, a driven plate 550 is disposed in the threaded cavity 530 in a threaded connection manner, the engagement rod 520 is fixedly disposed at a position of the driven plate 550 near a rotation center of a side end surface of the sleeve 110, a driving motor 570 is fixedly disposed on an inner wall of the threaded cavity 530 far from the sleeve 110, an output end of the driving motor 570 is connected with a turntable 560, an annular array of two guide rods 540 are fixedly disposed on the turntable 560 about an axis of the turntable 560, one side end of the guide rod 540 far from the turntable 560 extends to a position of the threaded cavity 530 near the inner wall of the sleeve 110 and maintains a gap with the threaded cavity 530 near the inner wall of the sleeve 110, the driven plate 550 is slidably connected with the guide rod 540, and an adjusting button 580 for controlling the driving motor 570 is disposed on the handle 300.
In this embodiment, because the above structure is adopted, the adjusting button 580 can control the driving motor 570 to open and close, when the driving motor 570 drives the turntable 560 and the guide rod 540 to rotate, the driven plate 550 is limited by the guide rod 540 and rotates, when the driven plate 550 rotates, the driven plate moves towards the side close to the sleeve 110 in the threaded cavity 530, so that the movable connecting rod 520 rotates towards the side close to the locking mechanism 200 to feed, thereby controlling the locking wire core 210 to insert into the locking wire sleeve 220 to complete locking of the wire, in the above driving manner, a user does not need to manually rotate the adjusting knob 510 to control the locking wire core 210 to insert into the locking wire sleeve 220, and only needs to press the adjusting button 580 to control the locking wire core 210 to automatically insert into the locking wire sleeve 220, thereby greatly reducing the operation difficulty of the user and improving the locking wire efficiency.
Example 4:
in this embodiment, in addition to the structural features of the foregoing embodiment, the stabilizing mechanism 600 includes a threaded sleeve 610 fixedly disposed inside the base cylinder 120, an internal thread is disposed on the threaded sleeve 610, a stud 620 is disposed in the threaded sleeve 610 through threaded connection with the internal thread, a mounting groove 622 is disposed on an end surface of the stud 620 far away from the handle 300, the lock wire core 210 can be inserted into the stud 620 through the mounting groove 622, a polygonal slot 621 is disposed on an end surface of the stud 620 near the handle 300, a polygonal insertion plate 521 is fixedly disposed on an end surface of the adapter rod 520 far away from the adjusting knob 510, and the polygonal insertion plate 521 is inserted into the stud 620 through the polygonal slot 621 to transmit the torque of the adapter rod 520.
In this embodiment, due to the above structure, after the lock wire core 210 is inserted into the mounting groove 622, the connection rod 520 rotates to drive the stud 620 to rotate through the polygonal insertion plate 521, and the stud 620 can be fed to the side far away from the handle 300 in the threaded sleeve 610 when rotating, so that the lock wire core 210 is pushed into the lock wire sleeve 220, the lock wire core 210 can be better positioned initially through the stabilizing mechanism 600, and the process of inserting the lock wire core 210 into the lock wire sleeve 220 can be more stable through the transition of the stabilizing mechanism 600, so that the success rate and stability of locking wires are improved.
Example 5:
in this embodiment, in addition to including the structural features of the previous embodiment, the take-up mechanism 400 includes a take-up reel 410 rotatably disposed on the handle 300, and a stationary coil 420 is disposed on the take-up reel 410.
In this embodiment, since the above-mentioned structure is adopted, when the wire passing through the wire outlet groove 121 is fixed on the fixed coil 420, the wire winding wheel 410 is rotated to drive the wire fixed on the fixed coil 420 to wind around the wire winding wheel 410, so that the tension of the wire can be flexibly adjusted during the operation, and after the wire locking mechanism 200 locks the wire, the wire locking mechanism 200 can be taken out from the base cylinder 120 through the loading and unloading port 122 by cutting the wire passing through the wire outlet groove 121.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (9)
1. A lockwire device, characterized in that: the wire locking device comprises a handle, a sleeve extending from the handle, a base barrel arranged at the distal end of the sleeve, a wire locking device movably arranged in the base barrel, a stud arranged in the base barrel and an adjusting mechanism for driving the stud;
the wire locking device comprises a wire locking sleeve and a wire locking core, wherein the wire locking sleeve is provided with a containing cavity for containing the wire locking core and a threading hole communicated with the containing cavity, and the wire locking core is inserted into the containing cavity for locking a wire;
the base cylinder is internally provided with internal threads matched with the stud and a loading and unloading port used for installing and detaching the wire locking device, the base cylinder is provided with a wire outlet slot used for enabling the wire to penetrate out of the base cylinder, and the loading and unloading port is arranged opposite to the wire outlet slot.
2. The wire locking device of claim 1, wherein the wire locking core is in clearance fit with the receiving cavity, the fit clearance of the wire locking core with the receiving cavity being less than the wire diameter.
3. A locking wire arrangement according to claim 1, wherein the distal end wall of the base barrel is provided with a poking hole therethrough.
4. The thread locking device according to claim 1, wherein a thread sleeve is fixedly arranged in the base cylinder, the internal thread is arranged on the thread sleeve, and the stud is in threaded connection with the thread sleeve through the internal thread.
5. The wire locking device of claim 1, wherein the stud is inserted into the wire locking core.
6. The wire locking device according to claim 1, wherein the adjusting mechanism comprises a threaded cavity arranged in the handle, an adjusting knob is arranged in the threaded cavity in a threaded connection mode, a connecting rod is fixedly arranged on the end face, close to one side of the base cylinder, of the adjusting knob, one end of the connecting rod is connected with the adjusting knob, the other end of the connecting rod is connected with the stud, and one side end, away from the connecting rod, of the adjusting knob extends to the outer side of the handle.
7. The wire locking device according to claim 1, wherein the adjusting mechanism comprises a threaded cavity arranged in the handle, a driven plate is arranged in the threaded cavity in a threaded connection mode, a connecting rod is fixedly arranged on the end face, close to one side of the base cylinder, of the driven plate, one end of the connecting rod is connected with the driven plate, the other end of the connecting rod is connected with the stud, a driving motor is arranged in the threaded cavity, and a guide rod which is in sliding connection with the driven plate and can drive the driven plate to rotate is arranged at the output end of the driving motor.
8. The lockwire apparatus of claim 6 or 7, wherein the stud is inserted into the engagement rod.
9. The wire locking device according to claim 1, wherein the handle is rotatably provided with a wire collecting rotating wheel, the wire collecting rotating wheel is provided with a fixed coil for fixing the wire, and the wire fixed on the fixed coil can be wound on the wire collecting rotating wheel along with the rotation of the wire collecting rotating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487310.5A CN114886612B (en) | 2022-05-06 | 2022-05-06 | Wire locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487310.5A CN114886612B (en) | 2022-05-06 | 2022-05-06 | Wire locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114886612A CN114886612A (en) | 2022-08-12 |
| CN114886612B true CN114886612B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210487310.5A Active CN114886612B (en) | 2022-05-06 | 2022-05-06 | Wire locking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114886612B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116172754B (en) * | 2023-04-28 | 2023-07-14 | 科瑞迈吉(北京)医疗科技有限公司 | Surgical thread locker and thread locker handle |
| CN116531148B (en) * | 2023-07-05 | 2023-10-20 | 科瑞迈吉(北京)医疗科技有限公司 | A lockwire system for valve repair operation |
| CN117017376B (en) * | 2023-10-09 | 2024-02-06 | 北京心祐医疗科技有限公司 | Wire locker and wire locker assembly |
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| CN109498216A (en) * | 2018-12-25 | 2019-03-22 | 乐普（北京）医疗器械股份有限公司 | A kind of drag wire locking catheters for valve reparation |
| CN110742710A (en) * | 2019-11-22 | 2020-02-04 | 茵络(无锡)医疗器械有限公司 | Wire locking device |
| CN112423706A (en) * | 2018-05-15 | 2021-02-26 | 玛芬股份有限公司 | Device for placing and securing annuloplasty band |
| CN113116604A (en) * | 2019-12-31 | 2021-07-16 | 杭州德晋医疗科技有限公司 | Chordae tendineae regulating implant, chordae tendineae regulating device and chordae tendineae regulating system |
| CN217310720U (en) * | 2022-05-06 | 2022-08-30 | 上海以心医疗器械有限公司 | Thread locking device and thread locking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10076414B2 (en) * | 2012-02-13 | 2018-09-18 | Mitraspan, Inc. | Method and apparatus for repairing a mitral valve |
| EP4090258A4 (en) * | 2020-01-16 | 2024-02-21 | Neochord Inc | Helical cardiac anchors for minimally invasive heart valve repair |
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|---|---|---|---|---|
| CN112423706A (en) * | 2018-05-15 | 2021-02-26 | 玛芬股份有限公司 | Device for placing and securing annuloplasty band |
| CN109498216A (en) * | 2018-12-25 | 2019-03-22 | 乐普（北京）医疗器械股份有限公司 | A kind of drag wire locking catheters for valve reparation |
| CN110742710A (en) * | 2019-11-22 | 2020-02-04 | 茵络(无锡)医疗器械有限公司 | Wire locking device |
| CN113116604A (en) * | 2019-12-31 | 2021-07-16 | 杭州德晋医疗科技有限公司 | Chordae tendineae regulating implant, chordae tendineae regulating device and chordae tendineae regulating system |
| CN217310720U (en) * | 2022-05-06 | 2022-08-30 | 上海以心医疗器械有限公司 | Thread locking device and thread locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114886612A (en) | 2022-08-12 |
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