CN113598853B - Tool for manufacturing anchor with wire and manufacturing method of anchor with wire - Google Patents
Tool for manufacturing anchor with wire and manufacturing method of anchor with wire Download PDFInfo
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- CN113598853B CN113598853B CN202110846813.2A CN202110846813A CN113598853B CN 113598853 B CN113598853 B CN 113598853B CN 202110846813 A CN202110846813 A CN 202110846813A CN 113598853 B CN113598853 B CN 113598853B
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
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- 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
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0408—Rivets
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- 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
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0446—Means for attaching and blocking the suture in the suture anchor
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- 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
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0464—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors for soft tissue
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Abstract
The utility model relates to a frock for producing a suture anchor, which relates to the anchor producing technology and comprises a base, a first screwing mechanism and a second screwing mechanism, wherein the first screwing mechanism comprises a first upright post and a first spool, the first upright post is vertically arranged on the base, and the first spool is rotationally connected to the first upright post in a horizontal state; the second screwing mechanism comprises a second upright and a second spool, the second upright is vertically installed on the base, the second spool is rotatably connected to the second upright in a horizontal state, the first upright and the second upright are collinear, a first hook portion is arranged at one end of the first upright facing the second upright, and a second hook portion is arranged at one end of the second upright facing the first upright. This application has the advantage that improves tape wire anchor production efficiency.
Description
Technical Field
The application relates to an anchor manufacturing technology, in particular to a tool for manufacturing a suture anchor and a method for manufacturing the suture anchor.
Background
Minimally invasive surgery, as the name implies, is minimally invasive surgery. Refers to an operation performed by using modern medical instruments such as laparoscope, thoracoscope and the like and related equipment. The minimally invasive surgery is widely applied to treatment of many diseases, such as lumbar disc herniation and other diseases, taking the lumbar disc herniation as an example, when the minimally invasive surgery is performed, medical staff need to open a minimally invasive channel to the surface of a human body, then open an annulus fibrosus incision on the surface of the annulus fibrosus, and then perform repair operation on nucleus pulposus inside the annulus fibrosus, and after the repair operation on the nucleus pulposus is completed, the medical staff need to suture the annulus fibrosus incision by using a threaded anchor 6.
Referring to fig. 1, the anchor 6 with a suture for wound suturing comprises a clamping portion 61 and a suture 62, wherein the suture 62 is vertically fixed at the middle position of the clamping portion 61, and the clamping portion 61 is manufactured by weaving and molding a surgical suture for acquiring a medical device registration certificate and then hardening and sizing biological glue for acquiring the medical device registration certificate.
In view of the above mentioned anchor 6 with a thread, the inventor found that in the process of producing the anchor 6 with a thread, a worker generally weaves a surgical thread in a pure manual manner to form a prototype of the clamping portion 61, and then coats biological glue on the weaved clamping portion 61 to cure and shape the surgical thread, which is a very low production efficiency, so that designing a tool capable of improving the production efficiency of the anchor 6 with a thread becomes a problem to be solved urgently.
Disclosure of Invention
In order to improve the production efficiency of the anchor bolt with the wire, the application provides a tool for manufacturing the anchor bolt with the wire and a manufacturing method of the anchor bolt with the wire.
One of the purpose of this application is that a frock for producing with line anchor that provides adopts following technical scheme:
the tool for manufacturing the anchor with the wire comprises a base, a first screwing mechanism and a second screwing mechanism, wherein the first screwing mechanism comprises a first upright post and a first spool, the first upright post is vertically installed on the base, and the first spool is rotatably connected to the first upright post in a horizontal state; the second screwing mechanism comprises a second upright and a second spool, the second upright is vertically installed on the base, the second spool is rotatably connected to the second upright in a horizontal state, the first upright and the second upright are collinear, a first hook portion is arranged at one end of the first upright facing the second upright, and a second hook portion is arranged at one end of the second upright facing the first upright.
Through adopting above-mentioned technical scheme, when making the tape wire anchor nail, the staff can rely on first to revolve to construct and carry out supplementary design to the tape wire anchor nail for the staff can be more convenient with surgical suture preparation for the section bar of tape wire anchor nail, thereby make the preparation of tape wire anchor nail more convenient.
Optionally, a first fixing part for temporarily fixing the first bobbin is arranged on the first upright post.
By adopting the technical scheme, the first fixing piece can be used for temporarily fixing the first bobbin after the worker finishes screwing the first bobbin, so that the state of the first bobbin is kept without consuming more manpower, and the worker can be more convenient and faster in subsequent operation engineering.
Optionally, the first fixing part is a casing with an opening at one end, the top end of the first upright column penetrates through the opening in the first fixing part, and the first upright column is connected to the first fixing part in a threaded manner.
Through adopting above-mentioned technical scheme, when first spool need be fixed, the staff makes first mounting and first spool butt through revolving first mounting soon, can realize the temporary fixation to first spool, because first stand is located to the coaxial cover of first mounting, can reduce the occupation of first mounting to exterior space like this as far as simultaneously.
Optionally, a second fixing member for temporarily fixing the second bobbin is disposed on the second bobbin.
By adopting the technical scheme, the second fixing piece can be used for temporarily fixing the second bobbin after the second bobbin is screwed by the worker, so that the state of the second bobbin is kept without consuming more manpower, and the worker can be more convenient and faster in subsequent operation engineering.
Optionally, the second fixing part is a casing with an opening at one end, the top end of the second upright column penetrates through the opening in the second fixing part, and the second upright column is connected to the second fixing part in a threaded manner.
Through adopting above-mentioned technical scheme, when the second spool needs to be fixed, the staff makes second mounting and second spool butt through revolving wrong second mounting, can realize the temporary fixation to the second spool, simultaneously because the second stand is located to the coaxial cover of second mounting, can reduce the occupation of second mounting to exterior space like this as far as.
Optionally, the upper surface of base is fixedly connected with a first nut, and the bottom end of first stand is in threaded connection with first nut.
By adopting the technical scheme, the detachable connection between the first screwing mechanism and the base is realized, the classification transportation of each part in the anchor bolt manufacturing tool by subsequent workers is facilitated, the first screwing mechanism and the base in the tool can be classified for different production, and the mutual influence between the first screwing mechanism production process and the base production process is reduced.
Optionally, a second nut is fixedly connected to the upper surface of the base, and the bottom end of the second upright post is connected to the second nut through threads.
By adopting the technical scheme, the detachable connection between the second screwing mechanism and the base is realized, the classified transportation of each part in the anchor bolt manufacturing tool by subsequent workers is facilitated, the second screwing mechanism and the base in the tool can be classified for different production, and the mutual influence between the second screwing mechanism production process and the base production process is reduced.
Another object of the present invention is to provide a method for producing a suture anchor by using a suture anchor manufacturing tool, comprising the steps of: s1, fixing one end of a surgical suture for manufacturing the clamping part on the first hook part;
s2, winding the surgical suture used for manufacturing the clamping part between the first hook part and the second hook part, and knotting the surgical suture used for forming the clamping part between the first hook part and the second hook part by using another surgical suture used for forming the suture after the surgical suture is wound;
s3, screwing the first bobbin and fixing the first bobbin by using the first fixing piece, and screwing the second bobbin reversely and fixing the second bobbin by using the second fixing piece;
s4, smearing biological glue on the surgical suture between the first hook part and the second hook part for forming the suture anchor clamping part;
s5, after the biological glue is solidified, the surgical suture for forming the clamping part forms a wire rod, and two ends of the wire rod are cut off;
s6, storing the cut line bars for more than 4 hours, and trimming the line bars to be in a line-centered size;
and S7, after the trimming of the wire rod is finished, marking according to the category, the specification and the manufacture, and storing.
Through adopting above-mentioned technical scheme, under the supplementary of electrified line anchor nail preparation work, the electrified line anchor nail of production that can be comparatively convenient.
Optionally, in the steps S2 and S3, the number of surgical sutures on one side of the knot between the first hook portion and the second hook portion is one more than that on the other side of the knot, and the knot fixes the free ends of the surgical sutures used for making the clamping portion.
Through adopting above-mentioned technical scheme, the knot can form fixedly to the surgical suture free end that is used for making area line anchor nail joint portion, and then makes follow-up the in-process of smearing biological glue needn't be fixed at artificial surgical suture free end that is used for making area line anchor nail to make the production of area line anchor nail more convenient.
Optionally, in step S3, in the process of screwing the first spool and the second spool, the knot is held by tweezers to ensure the fixation of the knot state.
By adopting the technical scheme, the problem that the knot is separated from the limit of the free end of the surgical suture in the rotating process of the first spool and the second spool is avoided as much as possible.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first screwing mechanism and the second screwing mechanism are arranged on the base and help workers to assist in shaping the suture anchor, so that the workers can more conveniently manufacture surgical sutures into section bars of the suture anchor, and the suture anchor is more convenient to manufacture;
2. through set up first mounting on first stand, set up the second mounting on the second stand, at the in-process of taking line anchor nail production, first mounting can assist the staff to carry out temporary fixation to first spool, and the second mounting can assist the staff to carry out temporary fixation to the second spool, reduces the waste of manpower in taking line anchor nail production process as far as.
Drawings
Fig. 1 is a schematic view of a prior art configuration of a suture anchor.
Fig. 2 is an outline structure schematic diagram of the tool for manufacturing the suture anchor in the embodiment of the application.
FIG. 3 is a schematic view of the embodiment of the present application highlighting the connection relationship between the first spool and the first grip.
FIG. 4 is a schematic view of the embodiment of the present application highlighting the connection relationship between the second spool and the second grip.
Fig. 5 is a schematic view of a suture anchor tool in the case where the first and second fixtures are clinch bolts according to the embodiment of the present application.
FIG. 6 is a flowchart of suture anchor production using suture anchor making operations according to an embodiment of the present application.
Description of reference numerals: 1. a base; 11. a first nut; 12. a second nut; 2. a first screwing mechanism; 21. a first upright post; 211. a first mounting seat; 22. a first bobbin; 221. a first hook portion; 222. a first grip; 2221. a first jack; 3. a second screwing mechanism; 31. a second upright post; 311. a second mounting seat; 32. a second bobbin; 321. a second hook portion; 322. a second grip; 3221. a second jack; 4. a first fixing member; 5. a second fixing member; 6. a suture anchor; 61. a clamping part; 62. and (4) sewing.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses frock is used in electrified line anchor nail manufacturing. Referring to fig. 1, the tool for manufacturing the suture anchor comprises a base 1, a first screwing mechanism 2 and a second screwing mechanism 3, wherein the base 1 is horizontally arranged, and the first screwing mechanism 2 and the second screwing mechanism 3 are both vertically arranged on the upper surface of the base 1.
First screwing mechanism 2 includes that the cross-section is circular shape first stand 21 and the cross-section is circular shape first spool 22, and first stand 21 is vertical to be installed to the upper surface of base 1, and first spool 22 level wears to locate the top department of first stand 21, is connected for rotating between first spool 22 and the first stand 21.
The second screwing mechanism 3 comprises a second upright column 31 with a circular section and a second bobbin 32 with a circular section, the second upright column 31 is vertically installed on the upper surface of the base 1 at one side of the first upright column 21, the second bobbin 32 horizontally penetrates through the top end of the second upright column 31, and the second bobbin 32 is rotatably connected with the second upright column 31;
the first bobbin 22 in the first screwing mechanism 2 and the second bobbin 32 in the second screwing mechanism 3 are collinear, and one end of the first bobbin 22 facing the second bobbin 32 is bent to one side to form a first hook portion 221, and one end of the second bobbin 32 facing the first bobbin 22 is bent to one side to form a second hook portion 321.
In the process of producing the anchor 6, the worker fixes one end of the surgical suture for making the engaging portion 61 of the anchor 6 to the first hook portion 221 by knotting (in the process of producing the anchor 6, one end of the surgical suture may be fixed to both the first hook portion 221 and the second hook portion 321 as needed, and here, the case of fixing one end of the surgical suture to the first hook portion 221 is described as an example), and the other end of the surgical suture is a free end.
A surgical suture is wound between the first hook portion 221 and the second hook portion 321, and for convenience of subsequent description, a middle position of a connecting line between the first hook portion 221 and the second hook portion 321 is named as a middle point, when four surgical sutures are present between the first hook portion 221 and the middle point, five surgical sutures are present between the second hook portion 321 and the middle point, the practitioner ties the suture 62 in the anchor 6 at an intermediate point with another surgical suture that is used to make the suture 62 (the surgical suture tied at the intermediate point is a surgical suture used in wound closure in the anchor 6, where the surgical suture is of sufficient margin to ensure that the suture 62 in the anchor 6 is of the proper length after the anchor 6 has been made), and ensures that the knot at the intermediate point can secure the free end of the surgical suture that is wound between the first hook portion 221 and the second hook portion 321 for making the buckle portion 61 of the suture anchor 6.
A worker clamps the knot at the middle point position by using tweezers, the first bobbin 22 is firstly rotated, the first bobbin 22 is kept fixed after the first bobbin 22 is rotated, the second bobbin 32 is then rotated reversely, the second bobbin 32 is kept fixed after the second bobbin 32 is rotated, at the moment, the original shape of the clamping part 61 is formed between the first hook part 221 and the second hook part 321, the fixation of the tweezers on the knot at the central point is relieved, biological glue is smeared on the original shape of the clamping part 61 between the first hook part 221 and the second hook part 321, and after the biological glue is solidified to form a winding bar, the medical worker cuts off the two ends of the winding bar to form the anchor 6 with the wire. This mode of operation is simpler and more efficient than purely manual.
Referring to fig. 2, further, in order to facilitate the screwing of the first spool 22 and the second spool 32 by the worker, a first grip 222 is coaxially installed at an end of the first spool 22 away from the second spool 32, and a second grip 322 is coaxially installed at an end of the second spool 32 away from the first spool 22.
Referring to fig. 3, a first insertion hole 2221 adapted to the first bobbin 22 is formed at one end of the first grip 222 facing the first bobbin 22, and the first grip 222 and the first bobbin 22 are fixed together by a screw.
Referring to fig. 4, one end of the second grip 322 facing the second bobbin 32 is opened with a second insertion hole 3221 adapted to the second bobbin 32, the second bobbin 32 is inserted into the second insertion hole 3221, and the second grip 322 and the second bobbin 32 are fixed together by a screw.
The detachable structure between the first bobbin 22 and the first grip 222 can realize the classified production between the first bobbin 22 and the first grip 222, and reduce the mutual influence between the production links of the first bobbin 22 and the first grip 222; the detachable structure between the second bobbin 32 and the second handle 322 can realize the classified production between the second bobbin 32 and the second handle 322, and reduce the mutual influence between the production link of the second bobbin 32 and the production link of the second handle 322
Referring to fig. 5, a first fixing member 4 for temporarily fixing the first bobbin 22 is disposed on the first upright post 21, the first fixing member 4 may be a fastening bolt, a first mounting seat 211 is fixedly connected to the first upright post 21, the fastening bolt penetrates through the first mounting seat 211, the fastening bolt is in threaded connection with the first mounting seat 211, the fastening bolt faces the first bobbin 22, and when the bobbin needs to be fixed, a worker screws the fastening bolt to fasten the first bobbin 22, so that the first bobbin 22 can be temporarily fixed.
Referring to fig. 2, in the present embodiment, the first fixing member 4 is a shell-shaped structure, the cross section of the first fixing member 4 is circular, an opening is disposed at one end of the first fixing member 4, the first fixing member 4 is sleeved on the top end of the first upright post 21 through the opening, and the first fixing member 4 is in threaded connection with the first upright post 21.
When the first bobbin 22 needs to be fixed, the worker can temporarily fix the first bobbin 22 by screwing the first fixing member 4 to make the first fixing member 4 abut against the first bobbin 22. The first fixing part 4 is in a shell shape, so that the space is saved compared with the scheme of adopting a fastening bolt.
Referring to fig. 5, a second fixing member 5 for temporarily fixing the second bobbin 32 is disposed on the second upright column 31, the second fixing member 5 may be a fastening bolt, a second mounting seat 311 is fixedly connected to the second upright column 31, the fastening bolt penetrates through the second mounting seat 311, the fastening bolt is in threaded connection with the second mounting seat 311, the fastening bolt faces the second bobbin 32, and when the second bobbin 32 needs to be fixed, a worker screws the fastening bolt on the second mounting seat 311 to fasten the second bobbin 32, so that the second bobbin 32 can be temporarily fixed.
Referring to fig. 5, in the present embodiment, the second fixing element 5 is a shell-shaped structure, the cross section of the second fixing element 5 is circular, an opening is provided at one end of the second fixing element 5, the second fixing element 5 is sleeved on the top end of the second upright 31 through the opening, and the second fixing element 5 is in threaded connection with the second upright 31.
When the second bobbin 32 needs to be fixed, the worker can temporarily fix the second bobbin 32 by screwing the second fixing member 5 so that the second fixing member 5 abuts against the second bobbin 32. The second fixing part 5 is in a shell shape, so that the space is saved compared with the scheme of adopting a fastening bolt.
Referring to fig. 2, a first nut 11 and a second nut 12 are fixedly connected to the upper surface of the base 1, the first nut 11 corresponds to the first upright post 21, the bottom end of the first upright post 21 is in threaded connection with the first nut 11, the second nut 12 corresponds to the second upright post 31, and the bottom end of the second upright post 31 is in threaded connection with the second nut 12.
When the production work of the suture anchor 6 needs transportation, a worker can detach the first screwing mechanism 2 and the second screwing mechanism 3 from the base 1 respectively, and then classify and transport the suture anchor according to the respective characteristics and transportation requirements of the first screwing mechanism 2, the second screwing mechanism 3 and the base 1 so as to reduce the transportation cost.
The implementation principle of the tool for manufacturing the anchor with the wire is as follows: in the process of making the suture anchor 6, one end of the surgical suture is fixed to the first hook portion 221 in an overlapping manner, and then the surgical suture is wound between the first hook portion 221 and the second hook portion 321, and when there are four surgical sutures between the first hook portion 221 and the midpoint and five surgical sutures between the second hook portion 321 and the midpoint, the worker makes a knot at the midpoint with another surgical suture, and ensures that the knot at the midpoint can fix the free end of the surgical suture wound between the first hook portion 221 and the second hook portion 321.
A worker clamps the line knot at the middle point position by using forceps, firstly rotates the first bobbin 22, rotates the first fixing piece 4 to fix the first bobbin 22 after the first bobbin 22 is rotated, reversely rotates the second bobbin 32, rotates the second fixing piece 5 to fix the second bobbin 32 after the second bobbin 32 is rotated, at the moment, the original shape of the clamping portion 61 is formed between the first hook portion 221 and the second hook portion 321, the fixation of the forceps on the line knot at the middle point position is relieved, biological glue is coated on the original shape of the clamping portion 61 between the first hook portion 221 and the second hook portion 321, and after the biological glue is solidified to form a bar, medical personnel cut off the two ends of the bar anchor to form the strip line 6.
A method for producing a suture anchor by using a suture anchor producing tool comprises the following steps:
s1, fixing one end of a surgical suture for forming the clamping part (61) to the first hook part 221;
one end of the surgical suture is fixed to the first hook part 221 by means of a knot.
S2, winding the surgical suture for forming the clamping part (61) between the first hook part 221 and the second hook part 321, and knotting the surgical suture for forming the clamping part 61 between the first hook part 221 and the second hook part 321 with another surgical suture for forming the suture 62 after the surgical suture is wound;
ensuring that when the surgical suture for making the clamping portion 61 is wound, the number of the surgical suture on one side of the central point is one more than that of the surgical suture 62 on the other side of the central point; after the surgical suture between the first hook part 221 and the second hook part 321 is wound, a surgical suture for forming the suture 62 on the suture anchor 6 is arranged at the central point position, and the surgical suture wound between the first hook part 221 and the second hook part 321 is knotted by the surgical suture, and the free end of the surgical suture between the first hook part 221 and the second hook part 321 is fixedly formed by the knot;
in the present embodiment, after the surgical suture for making the suture anchor 6 hooking portion 61 between the first hook portion 221 and the second hook portion 321 is wound, four surgical sutures are placed between the first hook portion 221 and the center point, and five surgical sutures are placed between the second hook portion 321 and the center point.
S3, the first bobbin 22 is screwed and fixed by the first fixing member 4, and the second bobbin 32 is reversely screwed and fixed by the second fixing member 5.
Before screwing the first spool 22 and the second spool 32, a worker may clamp and fix the knot at the center point with forceps, which are used for preventing the knot from being separated from the limit of the free end of the surgical suture for making the clamping portion 61 during the rotation of the first spool 22 and the second spool 32, then screw the first spool 22 by one and three quarters of turns and fix the first spool 22 with the first fixing member 4, and then screw the second spool 32 by one and three quarters of turns and fix with the second fixing member 5 in the reverse direction, so that the surgical suture for making the clamping portion 61 between the first spool 22 and the second spool 32 forms a preliminary prototype of the clamping portion 61.
S4, smearing biological glue on the surgical suture between the first hook part 221 and the second hook part 321 for forming the clamping part 61 of the anchor 6 with the suture;
in the process of applying the biological glue, the surgical suture for forming the suture 62 of the anchor 6 is straightened in a direction biased toward the second hook portion 321 (the angle between the surgical suture for forming the loop 61 of the anchor 6 and the surgical suture 62 for forming the suture 62 of the anchor 6 is 60 °), and then the biological glue is applied to the surgical suture for forming the loop 61 of the anchor 6 between the first hook portion 221 and the second hook portion 321. The advantage of smearing biological watering with a straw is that the amount of glue can be controlled more conveniently.
S5, after the biological glue is solidified, the surgical suture for forming the clamping part 61 forms a wire rod, and the two ends of the wire rod are cut off;
the length of the bar is approximately 10 mm after the bar is sheared.
S6, storing the cut line bars for more than 4 hours, and trimming the line bars to be in a line-centered size;
and S7, after the trimming of the line bar is finished, marking according to the category, the specification and the manufacturing process and storing.
The implementation principle of the method for manufacturing the suture anchor by using the suture anchor manufacturing tool is as follows: in the process of making the suture anchor 6, one end of the surgical suture is fixed to the first hook part 221 in an overlapping manner, and then the surgical suture is wound between the first hook part 221 and the second hook part 321, when the number of the surgical sutures between the first hook part 221 and the middle point is four and the number of the surgical sutures between the second hook part 321 and the middle point is five, the worker knots at the middle point by using other surgical sutures are knotted at the middle point, and the knots at the middle point are ensured to fix the free ends of the surgical suture wound between the first hook part 221 and the second hook part 321.
A worker clamps the knot at the middle point position by using tweezers, firstly rotates the first bobbin 22, rotates the first fixing piece 4 to fix the first bobbin 22 after the first bobbin 22 is completely rotated, reversely rotates the second bobbin 32, rotates the second fixing piece 5 to fix the second bobbin 32 after the second bobbin 32 is completely rotated, at the moment, the original shape of the clamping part 61 is formed between the first hook part 221 and the second hook part 321, the fixation of the tweezers on the knot at the center point is removed, biological glue is coated on the original shape of the clamping part 61 between the first hook part 221 and the second hook part 321, and after the biological glue is solidified to form a winding bar, the medical worker cuts off and cuts the two ends of the winding bar to form the anchor 6 with the thread.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a take line anchor frock for manufacturing which characterized in that: the first screwing mechanism (2) comprises a first upright post (21) and a first bobbin (22), the first upright post (21) is vertically installed on the base (1), and the first bobbin (22) is rotatably connected to the first upright post (21) in a horizontal state; the second screwing mechanism (3) comprises a second upright post (31) and a second spool (32), the second upright post (31) is vertically installed on the base (1), the second spool (32) is rotatably connected to the second upright post (31) in a horizontal state, the first upright post (21) and the second upright post (31) are collinear, one end, facing the second upright post (31), of the first upright post (21) is provided with a first hook part (221), and one end, facing the first upright post (21), of the second upright post (31) is provided with a second hook part (321); the first upright post (21) is provided with a first fixing piece (4) used for temporarily fixing a first spool (22); the first fixing piece (4) is a shell with an opening at one end, the top end of the first upright post (21) penetrates through the first fixing piece (4) through the opening, and the first upright post (21) is connected to the first fixing piece (4) in a threaded manner; the second spool (32) is provided with a second fixing piece (5) for temporarily fixing the second spool (32); the second fixing piece (5) is a shell with an opening at one end, the top end of the second upright post (31) penetrates through the opening to be arranged in the second fixing piece (5), and the second upright post (31) is connected to the second fixing piece (5) in a threaded mode.
2. The tooling for manufacturing the suture anchor according to claim 1, wherein: the upper surface rigid coupling of base (1) has first nut (11), and the bottom threaded connection of first stand (21) is in first nut (11).
3. The frock for producing suture anchor according to claim 1, characterized in that: the upper surface rigid coupling of base (1) has second nut (12), and the bottom threaded connection of second stand (31) is in second nut (12).
4. The method for producing a suture anchor of the suture anchor producing tool according to any one of claims 1 to 3, wherein: the method comprises the following steps:
s1, fixing one end of the surgical suture for manufacturing the clamping part (61) on the first hook part (221);
s2, winding the surgical suture for manufacturing the clamping part (61) between the first hook part (221) and the second hook part (321), and knotting the surgical suture for forming the clamping part (61) between the first hook part (221) and the second hook part (321) by using another surgical suture for forming the suture (62) after the surgical suture for manufacturing the clamping part (61) is wound;
s3, screwing the first spool (22) and fixing the first spool (22) by using the first fixing piece (4), reversely screwing the second spool (32) and fixing the second spool (32) by using the second fixing piece (5);
s4, smearing biological glue on the surgical suture between the first hook part (221) and the second hook part (321) for forming the clamping part (61) of the suture anchor (6);
s5, after the biological glue is solidified, the surgical suture line for forming the clamping part (61) is integrally formed into a wire rod, and two ends of the wire rod are cut off;
s6, storing the cut line bars for more than 4 hours, and trimming the line bars to be in a line-centered size;
and S7, after the trimming of the line bar is finished, marking according to the category, the specification and the manufacturing process and storing.
5. The method of claim 4, wherein: in the steps S2 and S3, the number of surgical sutures on one side of the knot between the first hook part (221) and the second hook part (321) is one more than the number of surgical sutures on the other side of the knot, and the knot forms and fixes the free ends of the surgical sutures used for manufacturing the clamping part (61).
6. The method of claim 5, wherein: in the step S3, in the process of screwing the first spool (22) and the second spool (32), the knot is clamped by tweezers to ensure the fixation of the knot state.
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| CN202110846813.2A CN113598853B (en) | 2021-07-26 | 2021-07-26 | Tool for manufacturing anchor with wire and manufacturing method of anchor with wire |
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| CN116421244B (en) * | 2023-06-13 | 2023-09-05 | 二零二零（北京）医疗科技有限公司 | Suture line structure in medical operation and manufacturing process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2236272A1 (en) * | 1996-09-17 | 1997-03-27 | E. Marlowe Goble | Suture anchor system and method |
| JP2010017320A (en) * | 2008-07-10 | 2010-01-28 | Juki Corp | Needle threader of sewing machine |
| CN107348978A (en) * | 2017-07-07 | 2017-11-17 | 上海利格泰生物科技有限公司 | Full suture holdfast and implanted mechanism |
| CN110409054A (en) * | 2019-08-26 | 2019-11-05 | 上海大博医疗科技有限公司 | A kind of all fronts holdfast braiding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008097511A2 (en) * | 2007-02-07 | 2008-08-14 | Cook Incorporated | Medical device coatings for releasing a therapeutic agent at multiple rates |
| US9237888B2 (en) * | 2012-09-20 | 2016-01-19 | Medos International Sarl | Methods and devices for threading sutures |
| KR102105933B1 (en) * | 2018-05-30 | 2020-05-04 | 아주약품(주) | Method for manufacturing suture anchors using sutures and their products |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2236272A1 (en) * | 1996-09-17 | 1997-03-27 | E. Marlowe Goble | Suture anchor system and method |
| JP2010017320A (en) * | 2008-07-10 | 2010-01-28 | Juki Corp | Needle threader of sewing machine |
| CN107348978A (en) * | 2017-07-07 | 2017-11-17 | 上海利格泰生物科技有限公司 | Full suture holdfast and implanted mechanism |
| CN110409054A (en) * | 2019-08-26 | 2019-11-05 | 上海大博医疗科技有限公司 | A kind of all fronts holdfast braiding device |
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