LU502829B1 - Method for knitting a suspender with middle indicating yarns, device for knitting a suspender with middle indicating yarns, and warp-knitted suspender - Google Patents

Abstract

The invention discloses a method for knitting a suspender with middle indicating yarns, a device for knitting a suspender with middle indicating yarns and a warp-knitted suspender, belonging to the field of medical suspenders. Yarns are knitted on a warp knitting machine to form suspender mesh, and the knitting of the suspender mesh is stopped at a set position; at the stopping position, the indicating yarns of different colors are threaded among the warp-knitted yarns of the suspender mesh from the weft direction of warp knitting machine, and then the warp knitting machine continues knitting to insert the indicating yarns into the warp-knitted suspender mesh so as to form the suspender mesh with middle indicating yarns. When the suspender mesh is warp knitted, the indicating yarns of different colors are threaded from the weft direction, and are knitted and fixed in the suspender mesh together.

Description

Description LU502829

Method for knitting a suspender with middle indicating vams, device for knitting a suspender with middle indicating varns, and warp-knitted suspender

Technical field

The present invention relates Io a medical suspender and ids knitiing method and device, in particular to a method for knitting a suspender with middle indicating yams, a device for knitting a suspender with middle indicating vams, and a warp-knitted suspender.

Background

Stress urinery incontinence refers to involuntary urine leakage from the external orifice of urethra when abdominal pressure increases such as Sneezing or coughing, its symptoms are involuntary urine overflow when abdominal pressure increases such as coughing, sneezing and laughing. At present, the most commonly used method for surgical treatment of urinary incontinence is middie urethral suspension, and the method is one of the standard surgical treaiments for female stress urinary incontinence.

Although different operative approaches, access methods and specific designs of various suspender systems are adopted in the surgery, the general principle is to use the guide handle to place and implant the thin synthetic suspender under the urethra, specifically implant the thin synthelic suspender in the tissue space between the urethra and the anterior vaginal wall, so as to correct and reduce the swing of urethra, and achieve a certain degree of anatomical reduction; on the other hand, the implanted meshy suspender plays a role of elastic suspension support through reaction with the tissue due to certain viscosity between it and the tissue, In this way, urine overflow caused by increased abdominal pressure such as coughing, Jumping and exertion can be avoided. in the surgery of urinary Incontinence suspender, the implantation position, tightness and fixation stability of suspender have important influence on the postoperative treatment effect In order to determing the position of the suspender during surgery, the common practice at present is to set a corresponding mark in the middle of suspender Chinese patent application No, ZL201480014733.9 discloses the "Delivery

System and Usage Method for the Placement of Surgical Implants”, in this invention, @,502829 monotiiament collar is set in the central area of the surgical mesh implant and is inseried and fixed on the surgical mesh implant, and the central collar is convenient to be set in this way, but the main part of the collar is in a free state on the surgical mesh implant, so the accuracy of determining the center position of the suspender is poor, Chinese patent application No 201710156526.7 discloses the "internally-fixed Suspender Assembly for

Middle Urethral Suspension”, in this invention, a midline mark is set in the center of the suspender device, and i is the most obvious colored mark in the middle of the suspender device, compared with the above monofilament collar mark, the midline mark indicates the center more accuraisiy and can help to accuralsly locate the center position of the suspender,

However, the synthetic materials used for the suspender for winary incontinence are generally high-molecuiar polymers, and the knitled suspender has a smooth surface, thus i is difficult for paint Io be effectively attached to the suspender, so that it is difficult to use paint to depict the colored midiine mark. It is a feasible way to implant knitted varns of different colors into the suspender, but there is no such suspender with kriited middle indicating yams at present, the reason is that the artificial implantation of the middie indicating vams into the suspender is inefficient, and the quality cannot be guaranteed; in the process of warp knittiing of suspender, the ordinary warp kritting machine has only one-channel warp vam for only traversing for a short distance and thus cannot realize full-width weft insertion, and a special warp knitting machine with a special weft laying and yam fesding mechanism shall be provided if full-width weft insertion is to be realized, so tis impossible to directly insert the middle indicating vams into the existing ordinary warp knitting machine,

Therefore, if is necessary to design a method for knitting a suspender with middie indicating yams, and a device for knitting a suspender with middie indicating yams, 50 that the middle indicating vams can be impianied in the warp knittng process of suspender

Summary LU502829 1. Technical problems to be solved by the present invention

One purpose of the present invention is to overcomes the shoricomings of the existing warp-knitted suspender for urinary incontinence, such as the difficulty in setting the middle indicating yams and low manufacturing efficiency, and to provide a method for knitting a suspender with middle indicating yams, and a device for knitting a suspender with middie indicating vars. By adopting the technical scheme of the present invention, when the suspender mesh is warp knitted, the indicating varns of different colors are threaded from the weft direction of the warp Knitting machine, and are Knitted and fixed in the suspender mash together The knitting process and device are simple and ingenious, and the knitling device has a compact structure and stable and reliable operation, thus solving the problem that À is difficult for the ordinary warp knitling machine to insert the middie indicating varn, so that the manufacturing efficiency of the suspender with middie ndicating varns are greatly improved, and the manufacturing cost is reduced,

Another purpose of the present invention IS {0 provide a warp-knitied suspender with knitted middle indicating varns. The middle indicating yvarns are directly inserted into the mesh in the warp Knitting process of the suspender, and the inserted indicating yams are firmly fixed in the suspender mesh, are straight and tidy, and not easy to fall off or shift, so that they have good indicating stability and accuracy in surgery. 2. Technical scheme

To achieve the above purposes, the technical scheme provided by the present invention is as follows:

The present invention relates io a method for knitiing a suspender with midds indicating yvarns, comprising Ihe following steps:

S1, warp knitting of suspender mesh: knitting the suspender mesh with vam on a warp Knitting machine, and stopping the knitting of the suspender mesh at a set position, 52, threading of middle indicating yarn: at the knitting stopping position of the suspender mesh, the indicating vams of different colors are threaded among the warp-knitted varns of the suspender mash from the welt direction of the warp Knitting machine, and then the warp knitting machine continues knitting to insert the indicating varns into the warp-knitted suspender mesh, so as to form the suspender mesh with 502829 middie indicating yams.

Further, step 82 also comprises the following sub-sisps:

S2-1, threading one end of the indicating vam from one side of the knitting stopping position of the suspender mesh io the other side; 52-2, clamping the end of the indicating yarn threaded to the other side, so that the indicating yam is straightened and threaded among the warp-knitied varns of the suspender mash;

S243, cutting the indicating yam, and the warp knitting machine continues knitting to fix the indicating yarn in the warp-knitted var of the suspender mesh.

Further, step $2 is repeated, and thus at least two side-by-side indicating yarns are continuously inserted into the middle of the suspender mash,

Further, in step 81, in the process of warp knitting the whole or both ends of the suspender mesh, the pile 1000 yam is simullaneousiv used for warp knitting to form micro-hook structure.

A device for knitting a suspender with muddle indicating vams in the present vention comprises 3 warp knitting machine, and also comprises a linear driving mechanism, a damping yam storage mechanism, a cutting mechanism and a clamping mechanism, wherein the cutting mechanism and the clamping mechanism ars respectively arranged on the left side and right side of the knitling mechanism of the warp Knitting machine the damping vam storage mechanism is installed on one side of the warp knitting machine close to the cutting mechanism, and is installed on the linear driving mechanism, and the linear driving mechanism drives the damping yam storage mechanism to reciprocate along the weft direction of the warp knitting machine; the end of the reciprocating stroke of the damping vam storage mechanism corresponds to the position of the clamping mechanism; the damping yam storage mechanism is internally provided with indicating monofilament, and the linear driving mechanism can drive the damping yam storage mechanism to pass through the warp knitting machine and then cooperate with the clamping mechanism, the clamping mechanism is used for clamping the indicating monofilament threaded by the damping vam storage mechanism, the cutting mechanism is used for cutting the indicating monofilament threading the WED 10809

Knitting machine after the damping yam storage mechanism is reset.

Further, the damping yam storage mechanism comprises a vam storage pipe, a yarn winding rod, a vam guiding head, springs and damping plates, wherein the rear end of the yarn storage pipe is connected with the linear driving mechanism; the vam winding rod is installed at the inner side of the varn storage pipe; the indicating monafilament is wound and stored on the yam winding rod; the vam guiding head is arranged at the front end of the varn storage pipe, and two groups of oppositely arranged springs are arranged in the yarn guiding head; the opposite ends of the two groups of springs are respectively provided with a damping plate, and one end of the indicating monofilament is led out from the yam winding rod, then passes between the two damping plates and extends out of the yam guiding head

Further, the clamping mechanism Is also provided with an infrared sensor for detecting whether the indicating monofilament is in place,

Further, the linear driving mechanism is provided with the secondary driving structure, comprising a frame, the first-slage expansion cylinder, the first-stage expansion slide and the two-stage expansion cylinder, wherein the first-stage expansion cylinder is installed on the frame, the first-stage expansion side is installed at the driving end of the first-stage expansion cylinder, the two-stage expansion cylinder is installed on the firsi-siage expansion slide, and the driving end of the two-stage expansion cylinder is connected with the damping yarn storage mechanism.

A warp-knitted suspender with middie indicating yams in the present invention comprises a main body, middie indicating yams and guide pieces. The main body is made by warp knitting, the middie indicating yams are arranged in the middle of the main body, and the guide pieces are arranged at both ends of the main body, the middie indicating vans are knitted on the main body by the above suspender knitting method or the above suspender Knitting device.

Further, micro-hooks are arranged on the meshes at both ends of the main body, shesths are silesved on the outer sides of both ends of the main body, and the sheaths at least cover the area whers the micro-hooks are arranged at both ends of the main body,

3 Beneficial effects LU502829

Compared with the existing known technology, the technical scheme provided by the present invention has the following remarkable effects. {1} For the method for knitting a suspender with middle indicating vams, and the device for knitling a suspender with middle indicating vams in the present invention, when the suspendsr mesh is warp knitted, the indicating vams of different colors are threaded from the well direction of the warp knitting machine, and are knitted and fixed in the suspender mash together. The knitting process and device are simple and ingenious, and the knitting device has a compact structure and stable and reliable operation, thus solving the problem that it is difficult for the ordinary warp knitting machine to insert the rmiddie indicating vam, so that the manufacturing efficiency of the suspender with middie indicating yams are greatly improved, and the manufacturing cost is reduced, {2} For the method for Knitting a suspender with middie indicating vams in the present invention, the steps of indicating vam inserting are as follows: threading one and of the indicating vam from one side of the knitting stopping position of the suspender mesh to the other side, clamping the end of the indicating vam threaded to the other side, s0 that the indicating yarn is straightened and threaded among the warp-knittec varns of the suspender mesh, cutting the indicating varn, and the warp knitting machine continues knitting to fix the indicating varn in the warp-knitted yam of the suspendsy mash, by adopting the indicating vam inserting method, only yam threading, vam clamping and yam culting are required, and the threading method is simple, religble and easy to implement; (2) For the method for kniting a suscender with middle indicating vams in the present invention, by repeating the threading steps of the muddle indicating var, at least two side-by-side indicating vams can be continuously inserted into the middle of suspender mesh to form a section of indicating yams with a certain width in the middie of suspender, so that the middle indicating varn is clearer and thus easy io be identified guickly in the surgery process, {4} For the method for Knitting a suscender with middie indicating vams in the present invention, in the process of warp knitting the whole or both ends of the suspender mesh, the pile 1000 yam is simultaneously used for warp knitting to form rricro-hook structure, and the micro-hooks on the suspender mesh can improve ti 502829

Ginding strength between the implanted suspender and the tissue, 50 as to avoid the surgery failure caused by the displacement of suspender, (5) For the device for knitting a suspender with middle indicating vams in the present invention, the steps of middie indicating yarn threading are realized by adopting a insar driving mechanism, a damping yam storage mechanism, a cutting mechanism and a clamping mechanism, wherein the cutting mechanism and the clamping mechanism are respectively arranged on the left side and right side of the knitting mechanism of the warp knitiing machine: the damping yam storage mechanism is installed on one side of the warp knitting machine close to the culling mechanism, and is installed on the linear driving mechanism, and the linsar driving mechanism drives the damping vam storage mechanism to reciprocate along the weft direction of the warp knitting machine, the

Hnear driving mechanism is used for driving the damping vam storage mechanism to pass through the warp knitting machine and then cooperate with the clamping mechanism, the clamping mechanism is used for clamping the indicating monofilament threaded by the damping varn storage mechanism, the cutting mechanism is used for cutting the indicating monofilament threading the warp knifting machine after the damping vam storage mechanism is reset; with the indicating yam threading device, stable weft threading can be realized on the existing warp knitting machine, the structure design is simple and reasonable, and the operation is stable and efficient; (6) For the device for Knitting a suspender with middle indicating vams in the present invention, is damping vam storage mechanism consists of 8 yarn storage pipe, a yam winding rod, a yam guiding head, springs and damping plates. The vam winding rod is installed at the inner side of the vam storage pipe, and the indicating monofilament is wound and stored on the vam winding rod; the spring and the damping plate form an opposite elastic damping mechanism at the vam guiding head to provide a certain clamping force for the indicating monofilament, so as to siraighten the indicating monofilament when the damping vam storage mechanism is reset the damping yam storage mechanism has a simple and compact structure for the convenience of shuttling in the Knitting mechanism of the warp knithing machine, with stable and reliable threading action;

{7) For the device for Knitting a suspender with middle indicating yams in the present 502829 invention, the clamping mechanism is also provided with an infrared sensor for detecting whether the indicating monofilament is in place, specifically, the infrared sensor is used for sensing the indicating monofilament to make the clamping and releasing actions of the clamping mechanism stable and reliable, Le, make the action of damping moncfiament more accurate;

(8) For the device for knitting à suspender with middle indicating varns in the present invention, the near driving mechanism is provided with the secondary driving structure, and the first-slage expansion cylinder and the two-stage expansion cylinder are cooperated to realize the secondary driving, thus effectively shortening the moving stroke of à single cylinder, reducing the shaking in the driving process, and improving the stability and reliability of linear driving;

(9) For the warp-knifted suspender with middle indicating vams in the present invention, it comprises a main body, muddle indicating vams and guide pieces, wherain the middle indicating varns are knitted on the main body by the above suspender knitting method or the above suspender Knitting device, specifically, the midds indicating yams are directly inserted into the mesh in the warp knitting process of the suspender, and the inserted indicating yams are firmly fixed in the suspender mesh, are straight and tidy, and not easy to fall off or shift, so that they have good indicating stability and accuracy in surgery,

(10) For the warp-knitted suspender with middle indicating yams in the present invention, micro-hooks are arranged on the meshes at both ends of the main body, sheaths are sleeved on the outer sides of both ends of the main body, and the sheaths cover at least the ares where micro-hooks are arranged at both ends of the main body: the rmicro-hooks improve the binding strength between the implanted suspender and the tissue, thus avoiding the surgery failure caused by the displacement of suspender, the sheaths reduce the friction betwesn the suspender and the tissue in the process of implantation, thus faciitatng the flexible adjustment of the position of the suspender after the position of the suspender is adjusted in place, the micro-hocks can be exposed by removing the sheath, so that the suspender can be stably bound with the tissue, thus greatly improving the flexibility and convenience of surgery.

Brief Description Of The Figures LU502829

Fig. 1 is a schematic diagram of the principle of a method for Knitting a suspender with middie indicating varns and a device for knitting 3 suspender with middie indicating yarns in the present invention;

Fig. 2 is a schematic diagram of a partial enlarged structure at Point Kin Fig. 1;

Fig. 3 is a schematic structural diagram of a warp-knitted suspender with middie indicating varns in the present invention;

Fig. 4 is a schematic structural diagram of à warp-knitted suspenders with middie indicating varns (including micre-hooks) in the present invention.

Description of the labels in the schematic diagrams: 1, warp kritting machine, 2, linear driving mechanism, 2-1, frame, 2-2, the first-stage expansion cylinder; 2-3, the first-stage expansion slide; 2-4, the two-stage expansion cylinder; 3, damping vam storage mechanism: 3-1, yarn storage pipe; 3-2, yam winding rod, 3-3, vam guiding head; 3-4, spring 3-5, damping plaie, 3-6, indicating monofilament; 4, cutting mechanism; 5, clamping mechanism, 10, suspender mesh; 102, warp-knitted var, 10k, indicating yarnı) 100, 1000 yarm 100, suspender; 101, main body, 102, muddle indicating var, 103, guide piace; 104, sheath; 105, micre-hook.

Description of the present invention in order to further understand the content of the present invention, the present invention will be described in detail with reference to the figures.

With reference to Fig. 1, the method for knitting a suspender with middle indicating varns in the present invention comprises the following steps: 51, warp knitting of suspender mesh: knitting the suspender mesh 10 with yarn on a warp Knitting machine 1, and stopping the knitting of the suspender mesh (10) at a set position; when the suspender mesh 10 IS knitted, at least two warp-knitted varns 10a are warp knitted on the warp knitling machine 1 io form the suspender mesh 10; in order to improve the binding stability between the implanted suspender mesh 10 and the tissus, in the process of warp knitting the whole or both ends of the suspender mesh 10, the pile loop yarn 106 is simultanecusly used for warp knitting to form micro-hook structure to improve the binding strength between the implanted suspender mesh and the tissue, so as to avoid the surgery failure caused by the displacement of suspender,

52, threading of middie indicating vams: at the knitting stopping position of 18500829 suspender mesh 10, the indicating yarns 10b of different colors are threaded among the warp-knitted vams 103 of the suspender mesh 10 from the weft direction of the warp knitting machine 1, and than the warp knitting machine 1 continues knitting Io insert the indicating vars 10b into the warp-knitted suspender mesh, so as to form the suspender mesh 10 with middie indicating yams. The color of the indicating vam 10b is different from that of the warp-knitted yam 10a so as to identify easily. This step 52 also comprises the following sub-steps:

S2-1, threading one end of the indicating vam 10b from one side of the knitting stopping position of the suspender mesh 10 io the other side;

S2-2, clamping the end of the indicating yarn 10b threaded to the other side, so that the indicating vam 10b is straightened and threaded among the warp-knitted yams 10a of the suspender mesh 10

S243, cutting the indicating yarn 10b, and the knitting machine 1 continues knitting to fix the indicating vam 10b in the warp-knitted var 10a of the suspender mesh 10.

By repeating the above step 82, at least two side-by-side indicating yarns 106 can be continuously inserted into the middie of the suspender mesh 10 to form a section of indicating yams with a certain width in the middle of the suspender, so that the middie indicating yarn is clearer and easy to be identified quickly in the surgery process.

For the method for knitting a suspender with middle indicating yams in the present invention, in the warp knitting process of the suspender mesh, the threading, clamping and cutting of the indicating vam can only be performed at a proper position, and the threading method is simple, reliable and easy Io implement.

As shown in Fig 1 and Fig 2, the method for knitting a suspender with middis indicating yams in the present invention comprises a warp knitting machine 1, a linear driving mechanism 2, a damping yam sicrage mechanism 3, a culting mechanism 4 and a clamping mechanism & wherein the cutiing mechanism 4 and the clamping mechanism 5 are respectively arranged on the left side and right side of the knitting mechanism of the warp knitting machine 1, the damping yam storage mechanism 3 is arranged on one side of the warp Knitting machine 1 close to the cutting mechanism 4, and the damping yarn storage mechanism 3 is installed on the linear driving mechanism

2: the near driving mechanism 2 drives the damping vam storage mechanism 3 502829 reciprocate along the weft direction of the warp knitting machine |, and the end of the reciprocating stroke of the damping vam storage mechanism 3 corresponds to the position of the clamping mechanism 5; the damping vam storage mechanism 3 is internally provided with indicating monofilament 3-0, and the linear driving mechanism 2 can drive the damping yam storage mechanism 3 10 pass through the warp knitling machine 1 and then cooperate with the clamping mechanism 5; the clamping mechanism 5 is used for clamping the ndicating monofilament 3-5 threaded by the damping vam storage mechanism 3; the cutting mechanism 4 is used for cutling the indicating monofilament 3-6 threading the warp knitting machine 1 after the damping yarn storage mechanism 3 is reset: with the indicating vam threading device, stable weft threading can be realized on the existing warp knitting machine, the structure design is simple and reasonable, and the operation is stable and efficient, As shown in Fig. 2, the damping vam storage mechanism 3 comprises a vam storage pips 3-1, a yam winding rod 3-2, a yarn guiding head 3-2, springs 3-4 and damping plates 3-5. The rear end of the yam storage pipe 3-1 is connected with the linear driving mechanism 2, the vam winding rod 3-2 is installed on the inner side of the yarn storage pipe 3-1, the indicating monofilament 3-5 is wound and stored in the vam winding rod 3-2, the yam guiding head 3-3 is arranged at the front end of the vam storage pipe 3-1, and two groups of oppositely arranged springs 3-4 are arranged in the yam guiding head 3-3; the opposite ends of the two groups of springs 3-4 are respectively provided with a damping plate 3-5, and one end of the indicating monofilament 3-6 is led out from the yarn winding rod 3-2, then passes between the two damping plates 3-5 and extends out of the vam guiding head 3-3. The damping yam storage mechanism 3 has a simple and compact structures for the convenience of shuttling In the knitiing mechanism of the warp kaltting machine 1, with stable and reliable threading action.

For ihe method for knitting a suspender with middie indicating vams, and the device for krutling a suscender with middie indicating vars in the present invention, when the suspender mesh is warp knitted, the indicating vans of different colors are threaded from the weit direction of the warp knitting machine, and are knitied and fixed in the suspender mesh together. The knitting process and device are simple and ingsnious,

and the Knitting device has a compact structure and stable and reliable operation, 8500809 solving the problem that it is difficult for the ordinary warp knitling machine Io insert the middle indicating yarn, so that the manufacturing efficiency of the suspender with middle indicating vams are greatly improved, and the manufacturing cost is reduced.

As shown in Fig. 3, for the warp-knitted suspender with middie indicating vams in the present invention, it comprises a main body 101, middle indicating yams 102 and guide pieces 103. The main body 101 is made by warp knitting, the middle indicating yarns 102 are arranged in the middie of the main body 101, and the guide pieces 103 are arranged at both ends of the main body 101. The middle indicating yams 102 are knifed oft the main body 101 by the above suspender kniiting method or the above suspender knitting device, specifically, the middle indicating yams are directly inserted into the mesh in the warp knitting process of the suspender, and the inserted indicating vams are firmly fixed in the suspender mesh, are straight and tidy, and not easy to fall off or shift, so that they have good indicating stability and accuracy in surgery.

As shown in Fig. 4, micro-hooks 105 are arranged on the meshes at both ends of the main body 101, sheaths 104 are siesved on the outer sides of both ends of the main body 101, and the sheaths 104 cover at least the area where micro-Hhooks 105 are arranged at both ends of the main body 101. The micro-hooks 105 improve the binding strength between the implanted suspender and the tissue, thus avoiding the surgery failure caused by the displacement of suspender. The sheath 104 reduces the friction between the suspender and the tissue in the process of implantation, thus faciitating the flexible adjustment of the position of the suspender, after the position of the suspenders adjusted in place, the micro-hook can be exposed by remaving the sheath, so that the suspender can be stably bound with the tissue, thus greatly improving the flexibility and convenience of surgery.

The present invention will be further described with reference to the following embodiments. [Embodiment 1]

As shown in Fig. 1, a method for knithing a suspender with middie indicating yams in this embodiment comprises the following steps:

81, warp knitting of the suspender mash: Knitting the suscender mesh 10 with YES 502829 on the warp knitting machine 1, and stopping the knitting of the suspender mesh 10 at a set position, the Knitting stopping position of the suspender mesh 10 is set in the middle of the total length of the suspender mesh 10, and at least two warp-knitted varns 108 are warp knitted on the warp knitting machine 1 to form the suspender mesh 10. The warm knitting machine 1 is the existing equipment, and the warp knitting process of the warp-knitted vams 10a on the warp knitting machine 1 is the same as the prior art, so the warp knitting process of the suspender mesh 10 will not be described in detail here.

S2, threading of middie indicating vams: at the Knitting stopping position of the suspender mesh 10, the indicating vars 10b of different colors are threaded among the warp-knitted yarns 10a of the suspender mesh 10 from the weft direction of the warp knitting machine 1, and then the warp knitting machine 1 continues knitting to insert the indicating varne 10b into the warp-kKnitted suspender mesh, 50 as to form the suspender mesh 10 with middie indicating yams. The color of the indicating yarn 106 is different from that of the warp-knitted varn 10a; generally, the warp-knitted yam 10a is made of transparent high-molecular polymer, and the indicating yam 106 is made of blue or red varn with significant indicating function. in this embodiment, the above step 52 further comprises the following sub-steps.

S2-1, threading ons end of the indicating vam 10b from one side of the knitting stopping position of the suspender mesh 10 to the other side, so that the indicating vam 100 crosses the suspender mesh 10; this step is called “vam threading”; 52-2, clamping the end of the indicating yarn 10b threaded to the other side, so that the indicating vam 10b is straigniened and threaded among the warp-knitted yams 10a of the suspender mesh 10, that is, by fixing one end of the indicating van 105, the indicating vam 10b can be straightened from the other end, this step is called "van clamping”; 82-3, cutting the indicating yarn 106, at this time, the indicating vam 10b is located at the io-be-knitted position of the suspender mesh 10, and the knitting machine 1 continues knitting to fix the indicating yam 10b in the warp-knitted vam 10g of the suspender mesh 10; this step is called "vam cutting”

Therefore, the indicating vam 10b can be inserted into the suspender mesh 4502829 through the above-mentioned "vam threading - vam clamping - varn culling” sisp in combination with the start-stop action of the warp kniting machine 1, wherein the vam threading method is simple and reliable and easy to implement. Without affecting the warp Knitting of the suspender mesh 10, the monofilament of the indicating vam 106 can be thicker than that of the warp-knitted varn 10a, 50 as to improve the prominence of the indicating vam. As a preferred embodiment, in this embodiment, by repeating the step 52, at least two side-by-side indicating yams 10b can be continuously inserted into the middie of the suspender mesh 10 io form a section of indicating yams with a certain width in the middie of the suspender, so that the indicating yam in the middie is clearer and thus easy to be identified quickly in the surgery process. When a plurality of indicating yarns 10b are inserted, one indicating vam 105 is insered, the knitting machine 1 runs a little distance, then the next indicating yarn 105 is inserted, and so on, gradually forming a section of wider indicating yarns; generally, the distance between two adjacent indicating vams 10b is not greater than Hmm.

As shown in Fig. 1, in the above step ST in this embodiment, in the process of warp knitting the whole or both ends of the suspender mesh 10, the pile loop vam 10c is simultaneousiy used for warp knitting to form micro-hook structure. it is also the prior art to knit the pile loop structure on the suspender mesh 10 with the pile loop yam 100, specifically, in the warp knitting process of the suspender mesh 10, the pile loop vam 100 can be added for warp Knitting; corresponding micro-hooks can be formed by cutting the pile loop vam knitted on the suspendsr mesh 10, wherein the pile loop var is cut by the existing technology such as the hot mel technique, so that the pile loop on the suspender mesh 10 can be continuously melted by the hot melt plais to form the miicro-hook. The micro-hook formed on the suspender mesh 10 can make the implanted suspender more firmiy bound with the tissue, thus improving the binding and friction, effectively preventing the displacement of implanisd suspender, and improving the success rate of surgery. [Embodiment 2]

Based on the above method for knitting a suspender with middle indicating Vairis in

Embodiment 1, this embodiment provides a device for knitting a suspender with middie indicating varns, As shown in Fig 1, the suspender knitting device comprises a WED co 00800

Knitting machine | and an indicating vam threading device cooperating with the warp kKritting machine 1. The indicating vam threading device is used for performing the vam threading step in the knitting method of Embodiment 1, and comprises a linear driving mechanism 2, a damping vam storage mechanism 3, a cutling mechanism 4 and a clamping mechanism 5 wherein the cutling mechanism à and the clamping mechanism are respectively arranged on the left side and right side of the knitting mechanism of the warp knitting machine 1, the damping vam storage mechanism 3 is arranged on one side of the warp Knitting machine 1 close to the culling mechanism 4, and is installed on the linear driving mechanism 2; the linear driving mechanism 2 drives the damping vam storage mechanism 3 to reciprocate along the weft direction of the warp knitting machine 1, and the end of the reciprocating stroke of the damping vam storage mechanism 3 corresponds to the position of the clamping mechanism 5; the damping yam storage mechanism 3 is internally provided with the indicating monofilament 3-8. The linear driving mechanism 2 can drive the damping vam storage mechanism 3 to pass through the warp kriiting machine 1 and then cooperate with the clamping mechanism 5; the clamping mechanism 5 is used for clamping the indicating moncfilament 3-6 threaded by the damping yam storage mechanism 3; the culting mechanism 4 is used for culling the indicating monofilament 3-6 threading the warp Knitting machine 1 after the damping yarn storage mechanism 3 is reset, The culling mechanism 4 can be a pneumatic cutting knife, and the indicating monofilament 3-8 can be cut automatically by the cutting knife driven by an air oylinder, or manually, the damping mechanism S can be pneumatic clavfingers and other mechanisms, and automatically clamp the end of the indicating monofilament 3-6 after the indicating monofilament 3-6 moves in place.

The specific working process is as follows:

After the suspender mesh 10 on the warp Knitting machine 1 is knitied to a set position, the warp kiting machine 1 stops working, and at this time, the linear driving mechanism 2 drives the damping yam siorage mechanism 3 fo pass through the to-be-knitted area of the warp knitting machine 1 io the other side, and drives the end of the indicating monofilament 3-8 In the damping varn storage mechanism 3 io move to the clamping mechanism 5, and the clamping mechanism 5 clamps the end of the indicating monofilament 3-6; then, the linear driving mechanism 2 drives tha dampiig 502829 varn storage mechanism 310 reset, and pull out a section of the indicating monofilament 3-6 stored in the damping yam storage mechanism 3 from the damping yam storage mechanism 3, and because the damping vam storage mechanism 3 provides the monofilament pull-out damping force, the indicating monofilament 3-6 can be straighiened and positionsd among the to-be-knitted warp-kruited yarns 10a; after that, the indicating monofilament 2-6 is cut by the cutting mechanism 4 to form a section of indicating varns 105 among the to-be-knitted warp-kritted varns 10g; finally, the clamping mechanism 5 releases the indicating vam 105, and the knitting machine 1 starts working to warp knit the indicating yarn 106 into the suspender mesh 10.

The damping vam storage mechanism 3 can drive the indicating monofilament 3-6 to shuttle among the to-be-knitted warp-knitted yarns 10a on the warp knitting machine 1. In this embodiment, a concrete structure of the damping var storage mechanism 3 is given, As shown in Figure 2, the damping vam storage mechanism 3 comprises a vam storage pipe 3-1, a yam winding rod 3-2, a yarn guiding head 3-3, springs 3-4 and damping plates 3-5. The varn storage pipe 3-1 can be a 10mm) 10mm holiow square pipe, and the rear end of the vam storage pipe 3-1 18 connected with the linear driving mechanism 2, The yam winding rod 3-2 can be a round rod and is installed at the inner side of the yarn storage pipe 3-1; the vam winding rod 3-2 is used for stoning the indicating monofilament 3-6 and is detachable in the yam storage pipe 3-1; the indicating monofilament 3-6 is wound and stored on the yam winding rod 3-2, so that the rronofiament storage capacity is large and the moncfilameant is easy {0 be wound from the vam winding rod 3-2. The vam guiding head 3-3 is arranged at the front end of the yam storage pipe 3-1, two groups of oppositely arranged springs 3-4 are arranged in the varn guiding head 3-3, the opposite ends of the two groups of springs 3-4 are respectively provided with a damping plate 3-5, the two damping plates 3-5 are pressed together by the springs 3-4, and one end of the indicating monofilament 3-6 is led out from the yam winding rod 3-2, then passes between the two damping plates 3-5 and gxtends out of the yarn guiding head 3-32. The damping structure formed by the spring 3-4 and the damping plate 3-5 can provide a certain clamping force to the indicating monofilament 3-6 to prevent the indicating monofilament 3-5 from icosening. With the indicating varn threading device, stable welt threading can be realized on the existing 502829 warp knitling machine 1, the structure design is simple and reasonable, and the operation is stable and efficient.

In order to facilitate the stable cooperation betwesn the yarn guiding head 3-3 and the clamping mechanism 5, the front end of the yam guiding head 3-3 can be designed into a pointed structure, thus not only facilitating the damping varn storage mechanism 2 to shuttle on the warp knitting machine 1, out also facilitating the clamping mechanism 5 to clamp the indicating monclilameant 3-5, In addition, in order to improve the siabilitv of clamping indicating monofilament 3-5 by the clamping mechanism 5, the clamping mechanism 5 is also provided with an infrared sensor for detecting whether the indicating monofilament 3-6 is in place; after the infrared sensor detects the indicating monofilament 3-5, the clamping mechanism S is controlled to clamp the indicating monofilament 3-6, so that the clamping and releasing actions of the clamping mechanism are stable and religble, and the monofilament clamping action is more accurais.

in this embodiment, the near driving mechanism 2 has a stroke where it can drive the damping yarn storage mechanism 3 to shuitle on the warp knitting machine 1, that is, the movement stroke of the linear driving mechanism 2 is shightly larger than the width of the warp knitting machine 1. The width of the existing warp knitting machine 1 is larger, and the width of the small warp krutting machine is about 1.5m, soit is necessary for the near driving machanism £ to have a larger movement stroke.

As shown in Figure 1, in this embodiment, in order to improve the movement stability of the linear driving mechanism 2, itis preferred that the linear driving mechanism 2 is provided with a secondary driving structure, comprising a frame 2-1, the first-stage expansion cylinder 2-2, the first-stage expansion slide 2-3 and the two-stage expansion cylinder 2-4, wherein the first-stage expansion cylinder 2-2 is mounted on the frame 2-1, the first-stage expansion slide 2-3 is mounisd on the driving end of the first-stage expansion cylinder 2-2, the two-stage expansion cylinder 2-4 is mounisd on the first-stage expansion side 2-3, and the driving end of the two-stage expansion cylinder 2-4 is connected with the damping yam storage mechanism 3. The first-stage expansion cylinder 2-2 and the two-stage expansion covindsr 2-4 have the same expansion direction.

The first-stage expansion cylinder 2-2 drives the two-siags expansion cylinder

2-4 to move through the first-stage expansion slide 2-3, and then drives the dampiig 502829 varn storage mechanism 3 to realize the first-stage linear driving, while the two-stage expansion cylinder 2-4 directly drives the damping vam storage mechanism 3 to realize the two-stage linear driving, thus ensuring the long stroke of the damping yar storage mechanism 3, improving the linear running stability of the damping vam siorage mechanism 3, and reducing the shaking in the driving process and improving the stability and reliability of linear driving compared with the single-stage driving of a single cylnder. [Embodiment 3]

This embodiment provides a warp-kritted suspender with middle indicating yams based on the method for knitting a suspender with middle indicating vams in

Embodiment 1 and the device for knitling a suspender with middie indicating yams in

Embodiment 2. As shown in Fig, 3 and Fig. 4 the suspender 100 comprises a main body 101, middie indicating varns 102, and guide pieces 103. The main body 101 Is made by warp knitting, the middle indicating yarns 102 are located in the middie of the main body 101, and the guide pieces 103 are located at both ends of the main body 101. The guide pieces 103 can be traction wires for facilitating traction instruments to adjust the position of the suspender, The middie indicating varms 102 are Knitted on the main body 101 by the suspender knitting method in Embodiment 1 or the suspender knitting device in

Embodiment 2. For the convenience of manufacturing, the main body 101 can be obtained by cutting from the suspender mesh 10, so that the indicating vam 105 on the suspender mesh 10 is located in the middie of the main body 101, forming the middie indicating varn 102. The middie indicating yarns 102 are directly inserted into the mesh in the warp knitting process of the suspender, and the inserted indicating yams are firmly fixed in the suspender mesh, straight and tidy, and not easy to fall off or shift, so that they have good indicating stability and accuracy in surgery.

As shown in Fig. 3, in order to facilitate the position adjusiment of suspender when implanted, sheaths 104 are sieeved on both ends of the main body 101, and the sheaths 104 are connected to the main body 101 at the end positions of the main body 101; when the suspender is implanted, the sheaths 104 can reduce the friction between the suspender and the tissue and facilitate the position adjustment of the suspender, after the suspender is implanted, the end of the main body 101 is cut and the sheaths 104 1502829 pulled out

As shown in Fig. 4, in order to improve the implantation stability of the suspender and prevent the suspender from dispiacement after being implanted, in this embodiment, micro-hooks 105 are arranged on the meshes at both ends of the main body 101, sheaths 104 are sleeved on the outer sides of both ends of the main body 101, and the sheaths 104 cover st least the area where the micro-hooks 105 are arranged at both ends of the main body 101. The micro-hooks 105 improve the binding strength between the implanted suspender and the tissue, thus avoiding the surgery failure caused by the displacement of suspender, the sheaths 104 reduce the friction between the suspender and the tissue in the process of implantation, thus facilitating the flexible adjustment of the position of the suspender, after the position of the suspender is adjusted in place, the micro-hooks 106 can be exposed by removing the sheath 104, so thai the suspender can be stably bound with the Ussue, thus greatly improving the fexibility and convenience of surgery.

For the method for knitting a suspender with middie indicating vams, and the device for kritting a suspender with middle indicating varns in the present invention, when the suspender mesh is warp knitted, the indicating vans of different colors are threaded from the weit direction of the warp knitting machine, and are knitied and fixed in the suspender mesh together. The knitting process and device are simple and ingsnious, and the knitting device has a compact struciure and stable and reliable operation, thus solving the problem that it is difficult for the ordinary warp krittng machine to insert the middle indicating yarn, so that the manufacturing efficiency of the suspender with middie indicating varms are greatly improved, and the manufacturing cost is reduced, For the warp-knitted suspender with middle indicating yams, the middle indicating yams are knitted on the main body by the above suspender knitting method or the above suspender knitting device, specifically, the muddle indicating vams are directly inserted into the mesh in the warp knitting process of the suspender, and the inserted indicating varns are firmly fixed in the suspender mesh, are straight and tidy, and not easy to fall off or shift, ao that they have good indicating stability and accuracy in surgery.

it should be noted that when an element is said to ba "fixed" to another element, 502829 may be directly on another element or there may be an middle element beiween them.

Vihen an clement is considered to be “connected” to another element, it may be directly connected to another element or there may be an middle element bebwsen them at the same time. The terms “vertical”, horizontal” left”, “right” and similar expressions used in this paper are for illustration purposes only, and are not meant to be the only gmbodiment.

Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the technical field of the present invention. The terms used in this paper are only for the purpose of describing specific embodiments, and are not intended to Emit the present invention.

The above description of the present invention and its embodiments is schematic, and is not restrictive. What is shown in the figures is only one of the embodiments of the present invention, and the actual structure is not limited to this, Therefore, if the ordinary technicians in this field are inspired by it and without departing from the creative purpose of this invention, they design the structure and embodiment similar to this technical scheme without creativity, ail of which belong to the scope of protection of this present invention.

Claims (10)

1. Claims LU502829

   1. À method for Knitting a suspender with middle indicating vams are characterized by comprising the following steps: $1, warp knitting of suspender mesh: knitting the suspender mesh (10) with yarn on a warp knitting machine {1}, and slopping the Knitting of the suspender mesh (10) at a set position, 52, threading of middie indicating vams: at the knitting stopping position of the suspender mesh (10), the indicating varns (10b) of different colors are threaded among the warp-knitted yams (10a) of the suspender mesh (10) from the weft direction of the warp knitting machine {1}, and then the warp Knitting machine (1) continues knitting to make the indicating yams (10k) inserted into the warp-kritted suspender mesh, so as io form the suspender mesh (10) with middle indicating vams.

   2. The method for knitting a suspender with middle indicating yams according to claim 1 is characterized in that the step 52 also comprises the following sub-siaps: S2-1, threading one end of the indicating varn (106) from one side of the knitting stopping position of the suspender mesh (10) to the other side: 52-2, clamping the end of the indicating varn (10h) threaded to the other side, so that the indicating varn (10b) is straightened and threaded among the warp-knilted yams {10a} of the suspender mesh (10); S2-3, cutting the indicating yarn (105) and the warp knitting machine (1) continues knitting to fix the indicating vam {(10b) in the warp-knitted vam (10a) of the suspender mesh (10) à The method for knitting a suspender with middle indicating yams according to claim | or 2 is characterized in thai the step 52 is repealed, and thus at least two side-by-side indicating yams (100) are continuously inserted into the middle of the suspender mesh (10) à The method for knitting a suspender with muddle indicating yams according to claim 3 is characterized in that in step S1, in the process of warp knitting the whole or both ends of the suspender mesh (10), the pile loop vam (100) 18 simultaneously used for warp knitting to form micro-hook structure.

   À device for knithing a suspender with middle indicating yams comprises a WED 10809 Knitting machine (1) and is characterized by further comprising a linear driving mechanism (2), a damping yarn storage mechanism (3), a cutting mechanism (4 and a clamping mechanism (5), wherein the culling mechanism (4 and the clamping mechanism (5) are respectively arranged on the left side and right side of the knitling mechanism of the warp knitting machine {1}; the damping yam storage mechanism (3) is installed on one side of the warp knitting machine {1) close to the cutting mechanism {4}, and is installed on the linear driving mechanism (2), and the linear driving mecharism (2) drives the damping vam storage mechanism (3) to reciprocate along the welt diraction of the warp knitting machine (1); the end of the reciprocating stroke of the damping vam storage mechanism (3) corresponds to the position of the clamping mechanism (5), the damping yam storage mechanism (3) is internally provided with indicating monofilament (3-6), and the linear driving mechanism (2) can drive the damping vam storage mechanism (3) 10 pass through the warp knitting machine (13 and then cooperate with the clamping mechanism (8), the clamping mechanism (D) is used for clamping the indicating monofilament (3-6) threaded by the damping varn storage mechanism {3}; the cutting mechanism (4) is used for cutting the indicating monofilament (3-6) threading the warp knitting machine (1) after the damping yam storage mechanism (3) is reset

   & The device for knitting a suspender with middle indicating yams according to claim © is characterized in that the damping vam storage mechanism (5) comprises a yarn storage pipe (3-1), a yarn winding rod (3-2), a yam guiding head (3-3), springs (3-4) and damping plates (3-5), wherein the rear end of the var storage pipe (3-1) 18 connected with the Unsar driving mechanism {2}; the vam winding rod (3-2) is installed at the inner side of the var storage pipe (3-15 the indicating monofilament (3-6) is wound and stored on the yam winding rod (3-2) the vam guiding head (3-3) is arranged at the front end of the varn storage pipe(3-1}, and two groups of oppositely arranged springs {3-4} arg arranged in the vam guiding head (3-3); the opposite ends of the two groups of springs (3-4) are respectively provided with a damping piste (3-5) and one end of the indicating monofilament (3-8) Is led oul from the varn winding rod (3-2) then passes between the two damping plates (3-53 and extends out of the yarn guiding head (3-3).

   7. The device for knitting a suspender with middle indicating vams according 12502829 claim & or 6 is characterized in that the clamping mechanism (5) is also provided with an infrared sensor for detecting whether the indicating monofilament (3-8) is in place.

   8. The device for kniting a suspender with middle indicating yams according to claim 5 or © is characterized in that the linear driving mechanism (2) is provided with the secondary driving struciure, comprising a frame (2-1) the first-stage expansion cylinder (2-2), the first-stage expansion slide (2-3) and the two-siage expansion cylinder (2-43, wherein the first-stage expansion cylinder (2-4) is installed on the frame (2-1), the first-stage expansion slide (2-3) is installed at the driving end of the first-stage expansion cylinder (2-2), the two-stage expansion cylinder (2-4) is installed on the first-stage expansion slide (2-3), and the driving end of the two-stage expansion cylinder (2-4) is connected with the damping vam storage mechanism (3).

   9. À warp-knitted suspender with middie indicating yams, wherein the suspender (100) comprises a main body (101), muddle indicating vams (102) and guide pieces (103). The main body (101) is made by warp knitting, the middie indicating yams (102) arg arranged in the middle of the main body, and the guide pisces (103) are arranged at both ends of the main body (101) the suspender (100) is characterized in that the middle indicating yarns (102) are knitted on the main body (101) by the suspender Knitting method described in any one of claims 1 to 4 or the suspender knitting device described in any one of claims Din 5

   410. The warp-knitted suspender with middie indicating varns according to claim 9 is characterized in that micro-hooks are arranged on the meshes at both ends of the main body (101), sheaths (104) are slegved on the outer sides of both ends of the main body {101}, and the sheaths (104) at least cover the area where the micro-hooks (105) are arranged at both ends of the main body {104}