CN116509526A

CN116509526A - Flexible binding wire, binding belt, binding ring and forming method of binding ring

Info

Publication number: CN116509526A
Application number: CN202310524782.8A
Authority: CN
Inventors: 董文兴; 许治旭
Original assignee: Beijing Tianxing Medical Co ltd
Current assignee: Beijing Tianxing Medical Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-08-01

Abstract

The application relates to the technical field of medical auxiliary instruments, in particular to a flexible binding wire, a binding belt, a binding ring and a forming method of the binding ring. Specifically, the flexible binding wire comprises a first wire body, a second wire body and a third wire body which are sequentially connected, a first wire hoop which can be used for the free end of the first wire body to pass through is arranged on the second wire body, the first wire body can be in interference fit with the first wire hoop when the first wire body passes through the first wire hoop, and the third wire body comprises a first wire loop which can be used for the first wire body to pass through or a first wire loop which can be used for the free end of the first wire body to pass through. The utility model has the advantages of exempt the step of knot, can shorten operation time, tie up the back simultaneously and can not form the knot, improve patient healing effect, after tie up, can also adjust the rate of tension of flexible tie line, guarantee the ligature firmness.

Description

Flexible binding wire, binding belt, binding ring and forming method of binding ring

Technical Field

The application relates to the technical field of medical auxiliary instruments, in particular to a flexible binding wire, a binding belt, a binding ring and a binding ring forming method.

Background

At present, the bundling and fixing of bones, cartilages and soft tissues are mainly carried out by adopting medical metal wires and medical sutures on the market.

When the medical metal wire is adopted, pliers are needed to be used for clamping the tail end of the metal wire at the fixing node of the metal wire to rotate so as to fix the metal wire in a twist shape, the metal wire has certain hardness, the diameter of the metal wire is small, and the risk of puncturing gloves or hands of doctors exists during operation. The metal wire can leave protruding nodes at the fixed nodes, and the operation is not attractive. The difference between the elastic modulus of the metal steel wire and the human body is large, the metal steel wire is not suitable for being left in the human body for a long time, the metal steel wire is required to be taken out after the patient heals, but the steel wire is wrapped by the growth of the bone during healing, and secondary injury can be carried out on the bone of the patient again during taking out.

In order to solve the problems caused by the medical metal steel wire, a medical suture is adopted, when the medical suture is adopted, the medical suture is required to be fixed and knotted, the operation time can be prolonged, and the suture tension degree cannot be conveniently adjusted again after the knotting; the knots formed increase friction with the wound, affecting the healing effect of the patient.

Disclosure of Invention

In order to solve the technical problems caused by knotting, the application provides a flexible binding wire, a binding belt, a binding ring and a binding ring forming method.

The application provides a flexible binding wire, binding belt, binding ring and binding ring forming method adopts following technical scheme:

in a first aspect, the present application provides a flexible tie wire, including the first line body, the second line body and the third line body that connect in order, be equipped with on the second line body and supply the first line hoop that the free end of first line body passed, and when the free end of first line body passed can with first line hoop interference fit when first line hoop, the third line body including supply the free end of first line body passed first line ring or can form the confession the free end of first line body passed first line ring.

Through adopting above-mentioned technical scheme, after passing first line ring with the free end of first line body, pass first line hoop again, first line body, second line body and third line body can enclose out annular space, treat to bind the thing and lie in annular space, the free end of pulling first line body can be adjusted to with treat to bind the size of annular space looks adaptation. The first wire body is tightly clamped in the first wire hoop, and the friction force between the first wire body and the first wire hoop can ensure that the first wire body cannot loosen in the first wire hoop. In the actual binding process, the first wire body only needs to be penetrated out of the first wire ring and the first wire hoop, so that the binding of the object to be bound can be completed, the knotting operation is avoided, and the operation time is shortened. After binding is completed, the free end of the first wire body positioned outside the first wire hoop is cut off, so that a knot is not formed, and the healing effect of a patient can be improved. And after all flexible binding wires are bound, the tension degree of the flexible binding wires can be adjusted again by pulling the free end of the first wire body, so that the binding firmness is ensured.

Optionally, the first wire hoop is of a hollow structure, and the first wire hoop is connected with the peripheral side face of the second wire body.

Through adopting above-mentioned technical scheme, the position fixing of first line hoop for the second line body, when inserting the free end of first line body in the first line hoop, the position of first line hoop can not change, is convenient for wear out the free end of first line body from first line hoop.

The first wire hoop is formed by integrated into one piece's second wire body, the preparation of being convenient for, and the usable threading instrument is worn into first wire hoop with the free end of first wire body in, wears out from first wire hoop again, and first wire body fifty percent discount becomes double-line, and there is frictional force between the part that first wire body is located first wire hoop and the first wire hoop, and there is frictional force also in the part of first wire body fifty percent discount itself, consequently can increase the intensity that first wire body is fixed in first wire hoop to strengthen the bundling strength of flexible bundle line.

Optionally, at least part of the side surface of the second wire body is connected with a first cover layer, and the first cover layer and the second wire body form the first wire hoop together.

By adopting the technical scheme, the materials of the first covering layer and the second wire body can be the same or different, the material of the first covering layer can be selected, for example, the material with larger roughness can be selected, the friction force between the first wire body and the first wire hoop can be enhanced, and for example, the material with larger elasticity can be selected, so that the first wire body can conveniently penetrate out of the first wire hoop; meanwhile, the outer side wall of the second wire body and the inner side wall of the first covering layer are subjected to rough treatment, friction force between the first wire body and the first wire hoop is increased, and therefore strength of the first wire body fixed in the first wire hoop is increased.

Optionally, the circumference of the first wire loop is adjustable.

Through adopting above-mentioned technical scheme, first line body, second line body and third line body enclose out annular space, but increase annular space's accommodation, are applicable to bigger size treat the bundling article.

Optionally, a second wire hoop is arranged on the third wire body, the free end of the third wire body rotates towards the second wire body, part of the free end of the third wire body penetrates out of the second wire hoop to form the first wire loop, and the free end of the third wire body is in interference fit with the second wire hoop.

By adopting the technical scheme, the free end of the first wire body passes through the first wire loop, and after the free end of the first wire body passes through the first wire loop, the free end of the first wire body and the free end of the third wire body are pulled at the same time, so that the size of the annular space can be adjusted to be matched with the to-be-bound object, and the adjustment speed is increased; meanwhile, friction exists between the first wire body and the first wire hoop, friction exists between the third wire body and the second wire hoop, and binding and fixing strength of the flexible binding wire can be further enhanced.

Optionally, the second wire hoop is of a hollow structure, and the second wire hoop is connected with the peripheral side surface of the third wire body.

Through adopting above-mentioned technical scheme, the second wire strap is fixed for the position of third wire strap, when inserting the free end of third wire strap in the second wire strap, the position of second wire strap can not change, is convenient for wear out the free end of third wire strap in the second wire strap.

The second wire hoop is formed by integrated into one piece's third wire body, and the preparation of being convenient for, and the free end of third wire body wears out the back from the second wire hoop simultaneously, and the third wire body fifty percent discount becomes the double-line, and there is frictional force between the part that the third wire body is located the second wire hoop and the second wire hoop, and there is frictional force also in the part self of third wire body fifty percent discount, consequently can increase the intensity that the third wire body is fixed in the second wire hoop to reinforcing flexible tie wire's strapping intensity.

Optionally, a second cover layer is connected to at least part of the side surface of the third wire body, and the second cover layer and the third wire body form the second wire hoop together.

By adopting the technical scheme, the materials of the second covering layer and the third wire body can be the same or different, the material of the second covering layer can be selected, for example, the material with larger roughness can be selected, the friction force between the third wire body and the second wire hoop can be enhanced, for example, the material with larger elasticity can be selected, and the free end of the third wire body can conveniently penetrate out of the second wire hoop; meanwhile, rough treatment is conveniently carried out on the outer side wall of the third wire body and the inner side wall of the second covering layer, friction force between the third wire body and the second wire hoop is increased, and therefore strength of the third wire body fixed in the second wire hoop is increased.

Optionally, the first wire strap is at least partially coincident with the second wire strap.

Through adopting above-mentioned technical scheme, after passing first line hoop, the free end of first line body is located the right side of the free end of third line body, makes things convenient for operating personnel to the free end of first line body and the free end application of force of third line body, has further improved the bundling speed, shortens treatment time.

Optionally, the circumference of the first wire loop is fixed.

Through adopting above-mentioned technical scheme for the preparation of third wire body is simple, simultaneously in actual binding process, only needs to pass the free end of first wire body and pass out from first hoop after the first hoop, can accomplish the bundling of waiting to bind the thing, easy operation.

Optionally, the bundling wire is integrated into one piece and cavity setting, flexible bundling wire lateral wall runs through and is equipped with the confession the free end of first line body with the free end of third line body passes the through-hole.

Through adopting above-mentioned technical scheme, guarantee the intensity of connecting between first line body, second line body and the third line body to make to tie up more firmly.

Optionally, the flexible binding thread is a braided suture formed by a plurality of single threads.

By adopting the technical scheme, the braided suture is of a flexible porous structure, the aperture is adjustable, and the connection strength among the first wire body, the second wire body and the third wire body is ensured, so that the binding is firmer; simultaneously, the first wire hoop and the second wire hoop are formed by the braided suture, so that the free end of the third wire body can be conveniently penetrated into the braided suture and then penetrated out to form a first wire loop, and the free end of the first wire body can be conveniently penetrated into the braided suture and then penetrated out to form an annular space.

In a second aspect, the present application also provides a strapping comprising any one of the flexible strapping described above and an auxiliary member having a hook end and a pull end, the hook end being adapted to pass through the first strap and to hook onto the first body.

Through adopting above-mentioned technical scheme, the auxiliary member can arrange in advance in first hoop, also can independently place with flexible tie up the line, pass first hoop with the couple end of auxiliary member, after the free end of first line body passes first hoop, hook the couple end of auxiliary member again and catch on the free end of first line body, the pulling is held the free end that can be simultaneously with auxiliary member and first line body and is pulled out from first hoop, utilize the auxiliary member to help wearing out from first hoop smoothly with the free end of first line body for tie up efficiency.

Optionally, the hook end passes through the first wire strap.

Through adopting above-mentioned technical scheme, arrange auxiliary member in advance in first hoop, the step of needing to penetrate auxiliary member in first hoop when actually tying up is avoided, further quickening and tie up efficiency, the time of need seeking the auxiliary member of adaptation when tying up has been avoided simultaneously, provides convenience for the user.

Optionally, the auxiliary member is a flexible wire body and is folded into two wires, the pulling end is provided with two ends, and the hook end and the first wire hoop are enclosed to form a second wire loop.

Through adopting above-mentioned technical scheme, the auxiliary member is the flexible line body, for rigid auxiliary member, weight is lighter, and the transportation of being convenient for can avoid causing the injury to personnel when tying up simultaneously, and after the free end of first line body passed first line ring, passed the second line ring again, when the couple end was pulled to being located first line hoop, the free end of first line body was the fifty percent discount state, guaranteed that the second line ring catches on the stability of first line body free end, reduced the free end of first line body and couple end possibility that drops.

Optionally, the two ends of the pulling end are fixedly connected to form a connection structure, and the connection structure limits the pulling end to the outside of the first wire hoop.

Through adopting above-mentioned technical scheme, on the one hand, the connection can avoid pulling the end of holding and penetrating in the first wire hoop, on the other hand, and the connection can be regarded as pulling the fulcrum of holding the end, improves the hand and pulls the frictional force of holding between the end, is convenient for apply force to the auxiliary member, pulls out the free end of first wire body from first wire hoop smoothly.

In a third aspect, the present application provides a method of forming a strapping ring, comprising the steps of:

providing a flexible strapping line as described in any of the above;

and the free end of the first wire body passes through the first wire ring and then passes out of the first wire hoop to form a binding ring.

Through adopting above-mentioned technical scheme, in the actual binding process, only need pass the free end of first line body behind the first hoop and wear out from first hoop again, can accomplish the bundling of waiting to bind the thing, need not extra operation of knoing, when binding other strapping, the phenomenon that looseness can not appear in the strapping that has been binded, can strengthen and tie up fixed strength.

When the method for forming the binding ring is applied to medical suture, the binding speed can be increased due to the fact that knotting operation is omitted, so that the operation speed is increased, the operation time is shortened, and the operation burden of a patient is reduced; because the loosening phenomenon can not occur, the bundling and fixing strength is improved, thereby improving the operation quality and improving the healing effect of patients.

Optionally, the step of "threading the free end of the first wire body out of the first wire cuff" comprises:

providing an auxiliary member, wherein the auxiliary member is provided with a hook end and a pulling end, the hook end penetrates through the first wire hoop, the hook end hooks the free end of the first wire body, the pulling end is pulled in a direction away from the first wire hoop, and the auxiliary member and the free end of the first wire body are pulled out from the first wire hoop.

By adopting the technical scheme, the free end of the first wire body can be smoothly penetrated out of the first wire hoop by using the auxiliary piece, so that the bundling efficiency is quickened.

Optionally, after pulling the free end of the first wire body out of the first wire cuff, further comprises: and cutting off the redundant first wire body outside the first wire hoop.

By adopting the technical scheme, the first wire body is tightly clamped in the first wire hoop, and the first wire body can not loosen in the first wire hoop due to the friction force between the first wire body and the first wire hoop. The first wire body is cut off, so that redundant first wire body residues in a human body can be avoided, and the influence on healing of a patient is reduced.

In a fourth aspect, the present application provides a strapping ring formed using the method of forming a strapping ring as described above.

By adopting the technical scheme, the conventional knotting operation is avoided, the problem that the suture knots are loosened is solved, and the binding and fixing strength is enhanced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the free end of the first wire body passes through the first wire ring and the first wire hoop, and the flexible binding wire can bind objects to be bound due to friction force between the first wire body and the first wire hoop, so that the conventional knotting operation is avoided, the binding speed is increased, and the operation time is shortened; after binding is completed, the free end of the first wire body positioned outside the first wire hoop is cut off, so that a knot is not formed, and the healing effect of a patient can be improved; after all the flexible binding wires are bound, the tension degree of the flexible binding wires can be adjusted again by pulling the free end of the first wire body;

2. the free end of the third wire body passes through the second wire hoop to form a first wire loop, and when the first wire loop is bundled, the free end of the first wire body and the free end of the second wire body can be pulled simultaneously to adjust the size of the annular space, so that the adjusting speed is increased; meanwhile, as friction exists between the third wire body and the second wire hoop, the bundling fixing strength can be further enhanced;

3. The flexible binding wire is a braided suture formed by a plurality of single wires, so that the strength of connection among the first wire body, the second wire body and the third wire body can be ensured, and the binding is firmer; the auxiliary piece is used for helping the free end of the first wire body to smoothly pass through the first wire hoop, so that the bundling efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a flexible tying wire in embodiment 1 of the present application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the flexible strapping line of FIG. 1 with a first wire loop and a first wire strap;

fig. 4 is a schematic structural view of a flexible tying wire in embodiment 2 of the present application;

FIG. 5 is a schematic cross-sectional view at B-B in FIG. 4;

FIG. 6 is a schematic view of the structure of the strapping in embodiment 3 of the present application;

FIG. 7 is an enlarged schematic view at C in FIG. 6;

FIG. 8 is a schematic view of the structure of the flexible strapping line of FIG. 6 with a first wire loop and a second wire loop therethrough;

FIG. 9 is a schematic view of the structure of the strapping in example 4 of the present application;

FIG. 10 is a schematic view of the structure of the strapping of example 5 of the present application;

FIG. 11 is an enlarged schematic view at D in FIG. 10;

FIG. 12 is a schematic view of the structure of the strapping in example 6 of the present application;

FIG. 13 is a schematic view of a strapping ring formed by the first wire body of the flexible strapping wire of FIG. 12 passing through the first wire loop and the first wire loop;

FIG. 14 is a schematic view of the structure of the strapping of example 7 of the present application;

FIG. 15 is a schematic view of the construction of the strapping in example 8 of the present application;

fig. 16 is a schematic view of a strapping ring formed by the first wire body of the flexible strapping wire of fig. 15 passing through the first wire loop and the first wire loop.

Reference numerals illustrate: 100. strapping tape; 110. a flexible strapping line; 111. an annular space; 1. a first wire body; 2. a second wire body; 2a, a first wire strap; 3. a third wire body; 3a, a first wire loop; 3b, a second wire hoop; 4. a ferrule; 5. a first cover layer; 120. an auxiliary member; 121. a hook end; 122. a pull-holding end; 123. a second wire loop; 124. a hook groove; 125. connecting; 200. a strapping ring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-16.

The embodiment of the application provides a flexible binding wire 110, a binding belt 100, a binding ring 200 and a forming method of the binding ring 200, wherein the binding belt 100 comprises the flexible binding wire 110 and an auxiliary piece 120, and the binding ring 200 is formed by winding and binding the flexible binding wire 110 by the auxiliary piece 120. In the present embodiment, the flexible strapping line 110 may be applied to the medical field using, for example, polymer lines, the strapping 100 and the strapping ring 200 for performing strapping fixation of bone to bone, bone to cartilage, bone to soft tissue, etc. It will be appreciated that the strap 100 and strap 200 are not only applicable to the medical field, but that the strap 100 and strap 200 may be applied to other situations where binding is required, if the binding strength allows, and the application of different situations may be satisfied by appropriate selection of the materials of the strap 100 and strap 200.

Example 1

Embodiment 1 of the present application discloses a flexible strapping line 110. Referring to fig. 1, the flexible strapping line 110 includes a first line body 1, a second line body 2, and a third line body 3 connected in sequence. In this embodiment, the flexible binding wire 110 is an integrally formed flexible wire segment, and the first wire body 1, the second wire body 2 and the third wire body 3 are different portions of the flexible binding wire 110, so that the strength of the connection between the first wire body 1, the second wire body 2 and the third wire body 3 can be ensured.

The flexible binding wire 110 in this embodiment is used for binding and fixing bone and bone, bone and cartilage, bone and soft tissue, etc., and therefore the flexible binding wire 110 may be made of any material that is flexible and applicable to the medical field. When the flexible binding wire 110 is applied to other scenes, flexible and strong materials, such as nylon webbing, terylene webbing, and the like, can be used.

Referring to fig. 2, the second wire body 2 is provided with a first wire hoop 2a through which the free end of the first wire body 1 passes, and the free end of the first wire body 1 is an end of the first wire body 1 far away from the second wire body 2, which can be in interference fit with the first wire hoop 2a when the free end of the first wire body 1 passes through the first wire hoop 2 a. The second wire body 2 and the first wire hoop 2a may be independent from each other or may be integral with each other.

Taking the example that the second wire body 2 and the first wire hoop 2a are independent from each other, the first wire hoop 2a may be fixed on the second wire body 2 or may be movably disposed on the second wire body 2. When the first wire hoop 2a is fixed to the second wire body 2, the extending directions of the first wire hoop and the second wire hoop may be different from each other or the same. When the first wire hoop 2a is movably arranged on the second wire body 2, the first wire hoop 2a can be sleeved on the second wire body 2, and the first wire hoop 2a and the second wire body 2 can move relatively, so long as the free end of the first wire body 1 passes through the first wire hoop 2a, and the friction force between the first wire body 1 and the first wire hoop 2a enables the first wire hoop 2a to be unable to move.

In an alternative embodiment, the first ferrule 2a is a hollow structure with two open ends or open sides, and may be a closed hollow structure. The first wire ferrule 2a is connected to the peripheral surface of the second wire body 2, and the position of the first wire ferrule 2a relative to the second wire body 2 is fixed, so that the position of the first wire ferrule 2a does not change when the first wire body 1 is inserted into the first wire ferrule 2a, and the free end of the first wire body 1 is easily pulled out from the first wire ferrule 2a.

Referring to fig. 2, in the present embodiment, the second wire body 2 is integrated with the first wire hoop 2a, the second wire body 2 has a hollow structure with two open ends, and the peripheral side wall of the second wire body 2 forms the first wire hoop 2a. The hollow structure may or may not be provided with a through hole through which the free end of the first wire body 1 passes, and in the case where the through hole is not provided, the free end of the first wire body 1 may be threaded into the first wire 2a by a threading tool and then threaded out of the first wire 2a when the flexible tying wire 110 is used for tying.

Specifically, in order to facilitate the free end of the first wire body 1 to smoothly pass through the first wire hoop 2a, with continued reference to fig. 2, the second wire body 2 is a hollow structure with two open ends, which is convenient for production and manufacture, and simultaneously ensures the strength of the first wire hoop 2a for tightening the first wire body 1. When the free end of the first wire body 1 is inserted into the first wire cuff 2a, the position of the first wire cuff 2a is not changed, thereby facilitating the threading of the free end of the first wire body 1 out of the first wire cuff 2 a.

Referring to fig. 1, the third wire body 3 includes a first wire loop 3a through which the free end of the first wire body 1 passes or a first wire loop 3a through which the free end of the first wire body 1 passes can be formed, the free end of the third wire body 3 being the end of the third wire body 3 remote from the second wire body 2. In an alternative embodiment, the first wire loop 3a and the third wire 3 may be independent from each other, and the first wire loop 3a is fixedly connected to the third wire 3, so that the relative positions of the first wire loop 3a and the third wire 3 are unchanged. In an alternative embodiment, the first wire loop 3a may be movably disposed on the third wire 3, so long as the third wire 3 has a structure for limiting the first wire loop 3a, so that the first wire loop 3a does not fall off the third wire 3.

In this embodiment, the first wire loop 3a is fixed on the third wire body 3, and the perimeter of the first wire loop 3a is fixed, specifically, the free end of the third wire body 3 rotates towards the direction of the second wire body 2, and is fixedly connected with the middle part of the third wire body 3, so as to form the first wire loop 3a. The arrangement makes the manufacture of the first wire loop 3a simple, and simultaneously in the actual binding process, the free end of the first wire body 1 only needs to pass through the first wire loop 3a and then pass out of the first wire loop 2a, so that the binding of the object to be bound can be completed, and the operation is simple.

The flexible ligature 110 of embodiment 1 of the present application is implemented by:

the flexible binding wire 110 is integrally formed, the flexible binding wire 110 can be divided into a first wire body 1, a second wire body 2 and a third wire body 3 in sequence, the second wire body 2 is hollow and is provided with a first wire hoop 2a, and the third wire body 3 is connected in a rotary mode to form a first wire loop 3a.

For example, when the bone is bound and fixed during surgery, the first wire loop 3a is passed through one side of the bone by using the wire guide, so that the free end of the first wire body 1 and the first wire loop 3a are both positioned on the same side of the bone, then the free end of the first wire body 1 is passed through the first wire loop 3a and then the first wire loop 2a is passed through, the first wire body 1, the second wire body 2 and the third wire body 3 can enclose the annular space 111, and the bone is positioned in the annular space 111 (it should be noted that, in fig. 3, the length of the first wire body 1 should not be taken into consideration in the drawing, and in order to represent the binding mode, the position of the first wire loop 3a is kept unchanged, and the length of the first wire body 1 is increased). Pulling the free end of the first wire body 1 tightens the flexible tying wire 110 so that the size of the annular space 111 is adjusted to fit the bone, thereby achieving the tying fixation of the bone.

The free end of the first wire 1 is fastened in the first wire loop 2a, and the first wire 1 is not loosened in the first wire loop 2a due to friction between the first wire 1 and the first wire loop 2 a. It is understood that the longer the length of the first wire 2a, the greater the frictional force between the first wire 1 and the first wire 2a, and the stronger the binding force, and therefore, the length of the first wire 2a can be appropriately increased.

In the actual binding process, the free end of the first wire body 1 only needs to pass through the first wire ring 3a and then passes out of the first wire ring 2a, so that the binding of the object to be bound can be completed, no extra knotting operation is needed, and the operation time is shortened. When other flexible binding wires 110 are used for binding, the bound flexible binding wires 110 cannot loose, and the whole binding fixing strength can be enhanced. The flexible strapping line 110 is integrally formed, and ensures the strength of connection between the first line body 1, the second line body 2 and the third line body 3, thereby strapping more firmly.

It should be noted that, in order to facilitate the free end of the first wire body 1 to pass through the first wire hoop 2a, in an alternative embodiment, the free end of the first wire body 1 is connected with a rigid needle, the length of the rigid needle needs to be greater than that of the first wire hoop 2a, the rigid needle passes through the first wire hoop 2a, the free end of the first wire body 1 can be pulled out of the first wire hoop 2a by pulling the rigid needle, after binding is completed, the redundant first wire body 1 outside the first wire hoop 2a can be cut off by using a wire cutting tool, no knot is formed, and the healing effect of the patient can be improved.

Or, in the bundling process, the threading can be assisted by using the thread hooking tool with the thread hooking part, the thread hooking part of the thread hooking tool is penetrated out from the first thread hoop 2a to hook the free end of the first thread body 1, and the thread hooking tool is pulled back to bring the free end of the first thread body 1 out of the first thread hoop 2a, so that the flexible bundling thread 110 can be bundled.

In the actual operation process, after all the flexible binding wires 110 are bound, the tension of the flexible binding wires 110 can be adjusted again by pulling the free ends of the first wire bodies 1, and after the tension of the flexible binding wires 110 is adjusted, all the redundant first wire bodies 1 outside the first wire hoops 2a are cut off.

Example 2

Referring to fig. 4, embodiment 2 is different from embodiment 1 in that a first cover layer 5 is attached to at least part of the side surface of the second wire body 2, and the first cover layer 5 and the second wire body 2 together form a first wire hoop 2a (fig. 5 may be combined, and fig. 5 is a schematic sectional view at B-B in fig. 4).

In this way, on the one hand, the material of the first cover layer 5 can be selected, and the materials of the first cover layer 5 and the second wire body 2 can be the same or different. The first cover layer 5 is made of a material with better elasticity than the second wire body 2, so that the first wire body 1 and the first wire hoop 2a are in interference fit, the strength of the first wire hoop 2a for hooping the first wire body 1 is enhanced, and meanwhile, the first wire body 1 can smoothly pass through the first wire hoop 2 a. The first covering layer 5 is made of a material with larger roughness, so that the friction force between the first wire body 1 and the first wire hoop 2a is enhanced, and the binding and fixing strength is further improved.

On the other hand, the outer side wall of the second wire body 2 and the inner side wall of the first cover layer 5 are easily roughened, and the friction force between the first wire hoop 2a and the first wire body 1 is increased, so that the strength of fixing the first wire body 1 in the first wire hoop 2a is increased, and the binding fixing strength is improved.

In an alternative embodiment, the second wire body 2 is at least partially a braided suture formed by a plurality of single wires, the braided suture is of flexible porous structure, and the aperture is adjustable so that the free end of the first wire body 1 penetrates the braided suture and then penetrates the braided suture to form the annular space 111.

Example 3

Referring to fig. 6, embodiment 3 of the present application provides a strapping 100, where the strapping 100 includes the flexible strapping 110 of embodiment 1 and the auxiliary element 120, and in other embodiments, the flexible strapping 110 of embodiment 2 may be used.

The auxiliary element 120 has a hooking end 121 and a pulling end 122, the hooking end 121 being intended to pass through the first ferrule 2a and to catch the first wire 1. In this embodiment, when the hook end 121 passes through the first ferrule 2a, the hook end 121 and the first wire body 1 are located on the same side of the first ferrule 2a, and the pulling end 122 and the third wire body 3 are located on the same side of the first ferrule 2 a. In other embodiments, the hook end 121 may be located on the same side of the first ferrule 2a as the third wire body 3.

It should be noted that, the auxiliary member 120 may be disposed in the first wire hoop 2a in advance, or may be disposed independently of the flexible tying wire 110, and when the auxiliary member 120 and the flexible tying wire 110 are disposed independently, the auxiliary member 120 needs to be inserted into the first wire hoop 2a and then tied up in the actual tying.

In this embodiment, the hook end 121 passes through the first ferrule 2a, and the auxiliary member 120 is disposed in the first ferrule in advance. Specifically, the auxiliary element 120 is a flexible wire body and is folded into two wires (fig. 7 can be combined), so that the pulling end 122 has two ends, the hook end 121 is U-shaped, and the hook end and the first wire hoop 2a are enclosed into a second wire loop 123. Referring to fig. 8, the free end of the first wire 1 passes through the first wire loop 3a and then passes through the second wire loop 123 (it should be noted that, the length of the first wire loop 1 should not be taken into consideration in the drawing, in fig. 8, in order to indicate the binding mode, the position of the first wire loop 3a is kept unchanged, the length of the first wire loop 1 is increased), and when the pulling end 122 is pulled to move the hook end 121 to be completely located in the first wire loop 2a, the free end of the first wire loop 1 is folded in half, so as to ensure the stability of the second wire loop 123 hooking the first wire loop 1.

To reduce the likelihood of the auxiliary element 120 falling out of the first ferrule 2a, the middle portion of the auxiliary element 120 is interference fit with the first ferrule 2 a. Of course, in other embodiments, the middle of the auxiliary element 120 may be in a clearance fit with the first ferrule 2 a.

In order to avoid the pulling end 122 penetrating into the first wire clip 2a, in an alternative embodiment, both ends of the pulling end 122 are provided with a limiting portion, and the limiting portion may be a knot formed by knotting the wire ends, or may be connected with a sphere with a size larger than the diameter of the first wire clip 2a, and of course, the limiting portion may also be in other shapes such as a sheet, a block, a column, an irregular shape, and the like.

With continued reference to fig. 8, in the present embodiment, two ends of the pulling end 122 are fixedly connected to form a connection 125, and the connection 125 limits the pulling end 122 to the outside of the first wire clip 2 a. On the one hand, the connection knot 125 can avoid the auxiliary member 120 from falling off due to the pulling end 122 penetrating from the other end of the first wire hoop 2a, on the other hand, the connection knot 125 can serve as a fulcrum for pulling the pulling end 122, so as to improve the friction between the hand and the pulling end 122, facilitate the application of force to the auxiliary member 120, and smoothly pull the free end of the first wire 1 from the first wire hoop 2 a.

The principle of implementation of the strapping 100 in embodiment 3 of the present application is:

the auxiliary piece 120 is arranged in the first wire hoop 2a in advance, after the free end of the first wire body 1 passes through the first wire loop 3a and the second wire loop 123, the pulling end 122 is pulled, the hook end 121 of the auxiliary piece 120 drives the end part of the first wire loop 3a to enter the first wire hoop 2a, at the moment, the free end of the first wire body 1 is in a folded state, the pulling end 122 is continuously pulled, and the free ends of the auxiliary piece 120 and the first wire body 1 are simultaneously pulled out from the first wire hoop 2 a. So set up, with the free end of first line body 1 hooked on second wire loop 123, pulling auxiliary member 120 can wear out from first line hoop 2a with the free end of first line body 1, the operation of being convenient for, the efficiency of tying up.

During this operation, the auxiliary member 120 is not easily damaged and can be recycled. Arranging the auxiliary member 120 in the first ferrule 2a in advance eliminates the step of penetrating the auxiliary member 120 into the first ferrule 2a at the time of actual strapping, further speeding up strapping efficiency; and the time for searching for the matched auxiliary member 120 during the binding is eliminated, thereby providing convenience for users. The auxiliary member 120 is a flexible wire body, and has lighter weight and convenient transportation compared with the rigid auxiliary member 120, and can avoid injuring medical staff and patients during bundling.

Example 4

Referring to fig. 9, embodiment 4 is different from embodiment 3 in that the hook end 121 of the auxiliary member 120 is annular, the pulling end 122 is strip-shaped, the free end of the first wire 1 passes through the first wire loop 3a, and then passes through the annular hook end 121, and pulling the pulling end 122 can also take the free end of the first wire 1 out of the first wire hoop 2 a.

Example 5

Referring to fig. 10, embodiment 5 is different from embodiment 3 in that the auxiliary member 120 is made of a rigid material, such as a metal wire, and a hook groove 124 (as shown in fig. 11 may be combined) is provided on the side wall of the metal wire, and one end with the hook groove 124 is a hook end 121, so that the free end of the first wire 1 can be hooked on the hook groove 124. In addition to the structure of the auxiliary member 120 mentioned in embodiments 3 to 5, the auxiliary member 120 may have other structures as long as the hooking end 121 can hook or clamp the free end of the first wire body 1.

Example 6

Referring to fig. 12, embodiment 6 is different from embodiment 3 in that the circumference of the first wire loop 3a is adjustable, the first wire body 1, the second wire body 2 and the third wire body 3 can enclose an annular space 111, the adjusting range of the size of the annular space 111 can be enlarged, and the binding machine is suitable for binding bones or tissues with different sizes.

In this embodiment, the third wire 3 is provided with a second wire hoop 3b, the free end of the third wire 3 rotates towards the second wire 2, and the first wire loop 3a is formed by passing through the second wire hoop 3b, and the free end of the third wire 3 is in interference fit with the second wire hoop 3 b.

The third wire body 3 and the second wire hoop 3b may be independent from each other or may be integral. The structure of the second wire hoop 3b may refer to the structure of embodiment 1 with respect to the first wire hoop 2a, for example, in an alternative embodiment, the second wire hoop 3b is sleeved on the third wire body 3, and the second wire hoop 3b and the third wire body 3 may move relatively, so long as the friction force existing between the third wire body 3 and the second wire hoop 3b after the third wire body 3 passes through the second wire hoop 3b makes the second wire hoop 3b unable to move.

The structure of the second wire hoop 3b may refer to the structure of the first wire hoop 2a in embodiment 2, and similarly, in other embodiments, a second cover layer may be connected to at least part of the side surface of the third wire body 3, and the second cover layer and the third wire body 3 together form the second wire hoop 3b, which is similar to the effect in embodiment 2, and thus will not be repeated.

In an alternative embodiment, the second wire strap 3b is a hollow structure with two open ends or open sides, and may be a closed hollow structure. The second wire hoop 3b is connected to the peripheral side surface of the third wire 3, the position of the second wire hoop 3b relative to the third wire 3 is fixed, and when the third wire 3 is inserted into the second wire hoop 3b, the position of the second wire hoop 3b is not changed, so that the free end of the third wire 3 can be conveniently pulled out from the second wire hoop 3 b.

In this embodiment, the second wire hoop 3b is integral with the third wire 3, the relative position of the second wire hoop 3b and the third wire 3 is fixed, and the position of the second wire hoop 3b relative to the second wire 2 is not changed when the third wire 3 is inserted into the second wire hoop 3b, so that the free end of the third wire 3 is facilitated to be threaded out of the second wire hoop 3 b. Specifically, with continued reference to fig. 12, the third wire 3 has a hollow structure with two open ends, and the second wire hoop 3b is formed on the peripheral side wall of the third wire 3, so that the production and the manufacturing are facilitated, and meanwhile, the strength of the second wire hoop 3b for tightening the third wire 3 is ensured.

It should be noted that, in order to facilitate the free end of the third wire 3 to pass through the first wire hoop 2a, in an alternative embodiment, the free end of the third wire 3 is connected with a rigid needle, the length of the rigid needle needs to be greater than that of the second wire hoop 3b, the rigid needle passes through the second wire hoop 3b, and the free end of the third wire 3 can be pulled out of the second wire hoop 3b by pulling the rigid needle, and after binding is completed, the redundant third wire 3 can be cut off by using a wire cutting tool.

Alternatively, the hooking portion of the hooking tool may be used to pierce the second wire 3b and hook the free end of the third wire 3, and the hooking tool may be pulled back to bring the free end of the third wire 3 out of the second wire 3b, or the first wire loop 3a may be formed.

In another alternative embodiment, the third wire 3 is at least partially a braided suture formed from a plurality of single wires, the braided suture is of flexible porous structure, and the aperture is adjustable so that the free end of the third wire 3 passes into the braided suture and then out to form the first wire loop 3a.

The strapping 100 of example 6 of the present application is implemented by:

after the free end of the first wire 1 passes through the first wire loop 3a and then passes through the second wire loop 123, the free end of the first wire 1 passes through the first wire loop 2a by using the auxiliary member 120, the first wire 1, the second wire 2 and the third wire 3 can enclose an annular space 111 (fig. 13 can be combined), the bone is located in the annular space 111, and simultaneously, the free end of the first wire 1 and the free end of the third wire 3 are pulled, so that the size of the annular space 111 can be adjusted to be matched with the bone, and compared with the embodiment 3 in which only the free end of the first wire 1 is pulled, the adjusting speed can be increased. Meanwhile, there is a friction force between the first wire body 1 and the first ferrule 2a, and a friction force between the third wire body 3 and the second ferrule 3b, and compared with the friction force between the first wire body 1 and the first ferrule 2a only in embodiment 3, the embodiment can further enhance the binding fixing strength, so that loosening is not easy to occur after the binding belt 100 binds bones.

Similarly, the longer the second wire 3b, the greater the friction between the third wire 3 and the second wire 3b, and the stronger the binding force, so the length of the second wire 3b can be properly reinforced.

It will be appreciated that, for convenience of description, the side where the free end of the first wire body 1 is located is defined as the left side, the side where the free end of the third wire body 3 is located is defined as the right side in fig. 13, the free end of the first wire body 1 is located at the left side of the free end of the third wire body 3 after passing through the first wire hoop 2a, in order to facilitate tightening of the strapping 100, the free end of the first wire body 1 and the free end of the third wire body 3 need to be exchanged, the operator pulls the free end of the third wire body 3 left by his left hand, and pulls the free end of the first wire body 1 right by his right hand.

In other embodiments, the strapping 100 may include the flexible strapping 110 of the present embodiment and other types of auxiliary elements 120 (e.g., the auxiliary element 120 of embodiment 4 or embodiment 5, or other similar auxiliary elements 120 without the need for inventive labor, by simple deformation); in other embodiments, the flexible strapping 110 of the present embodiment may be used alone.

Example 7

Referring to fig. 14, embodiment 7 is different from embodiment 6 in that a ferrule 4 is provided at the free end of the third wire body 3, the ferrule 4 is pivoted to the second wire body 2 to be fastened to the middle of the third wire body 3, and the circumference of the first wire ring 3a can be adjusted by moving the position of the ferrule 4 fastened to the third wire body 3, thereby adjusting the size of the annular space 111.

Example 8

Referring to fig. 15, embodiment 8 is different from embodiment 6 in that the first ferrule 2a and the second ferrule 3b partially overlap, that is, the free end of the first wire body 1 passes through the first ferrule 2a, and the third wire body 3 passes through the second ferrule 3b, and then the first wire body 1 and the third wire body 3 partially overlap (fig. 16 may be combined). In other embodiments, the first ferrule 2a and the second ferrule 3b may all overlap.

The principle of implementation of the strapping 100 in embodiment 8 of the present application is:

after the free end of the first wire body 1 passes through the first wire hoop 2a, the free end of the first wire body 1 is located on the right side of the free end of the third wire body 3, when an operator pulls the free end of the third wire body 3 right left by right hand and pulls the free end of the first wire body 1 right by right hand when tightening the strapping tape 100, so that the bone is tightly tied by the strapping tape 100, the operator can conveniently apply force to the free end of the first wire body 1 and the free end of the third wire body 3, the operation step of exchanging the positions of the free end of the first wire body 1 and the free end of the third wire body 3 as in the embodiment 6 is omitted, the strapping speed is further improved, and the treatment time is shortened.

Example 9

Example 9 differs from example 8 in that the flexible tying wire 110 is a braided suture formed of a plurality of single wires, and the material is ultra-high molecular weight polyethylene, but other materials that can be braided and applied to the medical field can be used. Because the flexible binding wire 110 is a braided suture, the side wall of the flexible binding wire 110 is provided with a plurality of through holes, the aperture of the through holes is adjustable so as to be convenient for the auxiliary piece 120 to pass through, and the hollow flexible binding wire 110 forms a first wire hoop 2a; the through hole facilitates the free end of the third wire body 3 to pass through, forming a first wire loop 3a. In other embodiments, the flexible strapping line 110 may be made of other materials (e.g., polyethylene terephthalate).

Example 10

Embodiment 10 provides a method of forming a strapping ring 200, comprising the steps of:

the flexible wire 110 is provided, in this embodiment, the flexible wire 110 is the flexible wire 110 in embodiment 9, and in other embodiments, the flexible wire 110 may be any one of embodiments 2 to 8, or other similar flexible wires 110 without the need for creative work by simple deformation.

The free end of the first wire 1 is passed through the first wire loop 3a and then passed out of the first wire loop 2a to form the strapping ring 200. In an alternative embodiment, in order to avoid that the excessive first wire 1 remains in the human body, the excessive first wire 1 outside the first wire 2a is cut off after the free end of the first wire 1 is pulled out from the first wire 2 a.

In order to facilitate the smooth threading of the first wire body 1 out of the first wire hoop 2a, the first wire body 1 may be connected with a rigid needle, or the free end of the first wire body 1 may be hooked out of the first wire hoop 2a by a hooking tool having a hooking portion, and the method of threading the free end of the first wire body 1 out of the first wire hoop 2a is not particularly limited in this embodiment.

The first wire 1 is fastened in the first wire 2a, and the first wire 1 is not loosened in the first wire 2a due to friction between the first wire 1 and the first wire 2 a. In the actual binding process, the free end of the first wire body 1 only needs to pass through the first wire loop 3a and then pass through the first wire loop 2a, so that the binding of the object to be bound can be completed, no extra knotting operation is needed, the bound binding belt 100 does not loose when other binding belts 100 are bound, and the binding fixation strength can be enhanced.

In the present embodiment, the step of "threading the free end of the first wire body 1 out of the first wire cuff 2 a" includes:

the auxiliary member 120 is provided, the auxiliary member 120 has a hook end 121 and a pull end 122, in this embodiment, the auxiliary member 120 is the auxiliary member 120 in embodiment 3, and in other embodiments, the auxiliary member 120 may be the auxiliary member 120 in embodiment 4 or embodiment 5, or other similar auxiliary members 120 without any inventive labor and by simple deformation.

The hook end 121 is threaded through the first ferrule 2a, the hook end 121 and the first wire 1 are located on the same side of the first ferrule 2a (in other embodiments, the hook end 121 and the third wire 3 may also be located on the same side of the first ferrule 2 a), the hook end 121 is hooked on the free end of the first wire 1, the pulling end 122 is pulled away from the first ferrule 2a, and the auxiliary 120 and the free end of the first wire 1 are pulled out of the first ferrule 2a through the end of the first wire loop 3 a. The free end of the first wire 1 is smoothly threaded out of the first wire 2a by the auxiliary member 120, thereby improving the strapping efficiency.

In an alternative embodiment, to avoid that the excessive first wire 1 remains in the human body, the auxiliary member 120 and the first wire 1 are pulled out, further comprising: and cutting off the redundant first wire body 1 outside the first wire hoop 2a, thereby reducing the influence on the healing of the patient. It will be appreciated that when the free end of the third wire 3 passes beyond the second wire 3b and has a portion outside the second wire 3b, it is also sheared off, so that the resulting strapping ring 200 has a loop-like structure with no wire ends exposed.

When the forming method of the strapping ring 200 is applied to medical suture, the strapping speed can be increased due to the elimination of knotting operation, so that the operation speed is increased, the operation time is shortened, and the operation burden of a patient is reduced; because the loosening phenomenon can not occur, the bundling and fixing strength is improved, thereby improving the operation quality and improving the healing effect of patients.

Example 11

Referring to fig. 13, embodiment 11 provides a strapping ring 200, the strapping ring 200 being formed using the method of forming the strapping ring 200 of embodiment 10 based on the strapping tape 100 of embodiment 6.

Specifically, the strapping tape 100 is provided, and the free end of the third wire body 3 is turned back through the second wire hoop 3b in the direction of the second wire body 2 to form the first wire loop 3a; the strapping 100 is wound around an object to be bound, the free end of the first wire body 1 sequentially penetrates through the first wire loop 3a and the first wire loop 2a to form an annular space 111, the free end of the first wire body 1 and the free end of the third wire body 3 are located outside the annular space 111, the free end of the first wire body 1 is located on the left side of the free end of the third wire body 3, the object to be bound is located in the annular space 111, and the size of the annular space 111 can be adjusted by pulling the free ends of the first wire body 1, the free end and the third wire body 3, and the object to be bound is bound tightly. After the binding is firm, the free end of the first wire body 1 located outside the first wire hoop 2a is cut, the free end of the third wire body 3 located outside the second wire hoop 3b is cut, and the binding ring 200 has a ring-shaped structure without the wire ends exposed.

Example 12

Referring to fig. 13, embodiment 12 is different from embodiment 11 in that a strap 200 is formed using the forming method of strap 200 in embodiment 10 based on strap 100 in embodiment 8.

The first wire hoop 2a and the second wire hoop 3b are partially overlapped, the free end of the first wire body 1 passes through the first wire hoop 2a, the first wire body 1 and the third wire body 3 are partially overlapped after the third wire body 3 passes through the second wire hoop 3b, the free end of the first wire body 1 is positioned on the right side of the free end of the third wire body 3, and the size of the annular space 111 can be adjusted by pulling the free ends of the first wire body 1 and the free end and the third wire body 3.

It should be noted that the thickness of the strapping ring 200 is not limited to those shown in fig. 13 and 15, and the thickness of the strapping ring 200 shown in fig. 13 and 15 is different from each other only for convenience in illustrating the first wire 1 passing through the first wire loop 3a.

The strapping ring 200 of embodiments 11 and 12 has all the advantages of the strapping 100 described above, and thus is not described in detail herein. Of course, in other embodiments, the strapping ring 200 may be formed using the method of forming the strapping ring 200 of embodiment 10 based on any of the flexible strapping lines 110 of embodiments 2-9. The strapping ring 200 can also be formed based on any of the strapping bands 100 of embodiments 3-5, 7, 9 using the method of forming the strapping ring 200 of embodiment 10.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a flexible bundle line, its characterized in that, including first line body (1), second line body (2) and the third line body (3) that connect in order, be equipped with on the second line body (2) and supply first line hoop (2 a) that the free end of first line body (1) passed, and when the free end of first line body (1) passed first line hoop (2 a) time can with first line hoop (2 a) interference fit, third line body (3) include supply first wire loop (3 a) that the free end of first line body (1) passed or can form supply first wire loop (3 a) that the free end of first line body (1) passed.

2. A flexible strapping line as in claim 1, characterized in that the first strap (2 a) is of hollow construction, the first strap (2 a) being connected to the peripheral side of the second line body (2); or alternatively, the first and second heat exchangers may be,

at least part of the side surface of the second wire body (2) is connected with a first covering layer (5), and the first covering layer (5) and the second wire body (2) form the first wire hoop (2 a) together.

3. A flexible strapping line as in claim 1, characterized in that the circumference of the first wire loop (3 a) is adjustable.

4. A flexible strapping line as in claim 3, characterized in that a second wire loop (3 b) is provided on the third wire body (3), the free end of the third wire body (3) being turned around towards the second wire body (2) and partly threaded out of the second wire loop (3 b) forming the first wire loop (3 a), the free end of the third wire body (3) being in interference fit with the second wire loop (3 b).

5. A flexible strapping line as in claim 4, characterized in that the second strap (3 b) is of hollow construction, the second strap (3 b) being connected to the peripheral side of the third line body (3); or alternatively, the first and second heat exchangers may be,

at least part of the side surface of the third wire body (3) is connected with a second cover layer, and the second cover layer and the third wire body (3) form the second wire hoop (3 b) together.

6. A flexible strapping line as in claim 5, characterized in that the first strap (2 a) is at least partially coincident with the second strap (3 b).

7. A flexible strapping line as in claim 1, characterized in that the circumference of the first wire loop (3 a) is fixed.

8. A flexible strapping line according to claim 1, characterized in that the flexible strapping line (110) is integrally formed and is arranged in a hollow manner, the side wall of the flexible strapping line (110) being provided with through holes for the free ends of the first line body (1) and the third line body (3) to pass through; or alternatively, the first and second heat exchangers may be,

the flexible strapping (110) is a braided suture formed from a plurality of single strands.

9. Strapping, characterized in that it comprises a flexible strapping (110) according to any one of claims 1-8 and an auxiliary element (120), the auxiliary element (120) having a hooking end (121) and a pulling end (122), the hooking end (121) being intended to pass through the first wire loop (2 a) and to hook the first wire body (1).

10. Strapping band as in claim 9, characterized in that the hooking end (121) passes through the first band (2 a) from the second line (2) in the direction of the first line (1).

11. Strapping as in claim 9 or 10, characterized in that the auxiliary element (120) is a flexible wire body and is doubled over into a double wire, the pulling end (122) having two ends, the hooking end (121) enclosing with the first wire loop (2 a) a second wire loop (123).

12. The strapping band as in claim 11, characterized in that the two ends of the pulling end (122) are fixedly connected to form a connection knot (125), the connection knot (125) restraining the pulling end (122) outside the first strap (2 a).

13. A method of forming a strapping ring, comprising the steps of:

-providing a flexible strapping (110) according to any one of claims 1 to 8;

the free end of the first wire body (1) passes through the first wire loop (3 a) and then passes out of the first wire hoop (2 a) to form a binding ring (200).

14. The method of forming a strapping ring according to claim 13, characterized in that the step of threading the free end of the first wire body (1) out of the first wire strap (2 a) comprises:

providing an auxiliary member (120), wherein the auxiliary member (120) is provided with a hook end (121) and a pulling end (122), the hook end (121) penetrates through the first wire hoop (2 a), the hook end (121) hooks the free end of the first wire body (1), the pulling end (122) is pulled in a direction away from the first wire hoop (2 a), and the auxiliary member (120) and the free end of the first wire body (1) are pulled out from the first wire hoop (2 a).

15. The method of forming a strapping ring according to claim 14, characterized in that after threading the free end of the first wire body (1) out of the first wire strap (2 a) further comprises: -a step of trimming off the excess first thread (1) outside the first thread (2 a).

16. A strapping ring characterized in that the strapping ring (200) is formed by a method of forming a strapping ring (200) as in any of claims 13 to 15.