Hemostatic forceps with flexible fiber woven body
By wrapping the flexible fiber braid on the beak of the hemostatic forceps and setting elastic limit components, the tissue damage caused by the sharp beak of the traditional hemostatic forceps is solved, achieving a safer and more general hemostatic effect, allowing non-professionals to be in emergency Used in case.
Patent Information
- Application Number
- CN202411414697.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-01-07
AI Technical Summary
The beak of traditional hemostatic forceps is too sharp to securely clamp the tissue, resulting in the risk of tissue necrosis and major bleeding, and is unable to use it effectively by non-professionals, limiting the universality and efficacy of hemostatic forceps.
A hemostatic forceps with flexible fiber braids were designed. The flexible fiber braids were wrapped around the beak, and equipped with elastic limiting components and positioning flange teeth. The flexible fiber braids were made of a multi-layer fiber braid and adhesive layer. Composition, made by ring spinning and lamination processes, suitable for beaks of different bends.
It improves the flexibility and safety of hemostatic forceps, avoids necrosis and major bleeding caused by the beak of the forceps contacting the tissue, reduces the difficulty of use, and allows ordinary people to use it safely and effectively in emergencies, enhancing the versatility of the equipment.
Smart Images

Figure CN119257670A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a hemostatic forceps with a flexible fiber braided body and the flexible fiber braided body and a weaving method thereof, belonging to the technical field of medical devices. Background Art
[0002] Hemostatic forceps is a surgical instrument that blocks blood flow by clamping blood vessels. When rescuing a patient who is bleeding, after taking hemostatic drugs, hemostatic forceps are used to clamp the blood vessels and arteries to prevent blood from flowing out. The principle of using hemostatic forceps is to clamp blood vessels or fur like clamps. Hemostatic forceps have various shapes and lengths, including large, small, with teeth, without teeth, straight, and curved. Hemostatic forceps use different types of hemostatic forceps according to different operating parts to suit different types of hemostatic parts. Traditional hemostatic forceps should avoid clamping the skin, intestines, etc. to avoid tissue necrosis. Therefore, they are only suitable for professionals. Non-professionals who use hemostatic forceps incorrectly to treat wounds may cause wound enlargement, aggravated tissue damage or foreign matter residue, increasing the risk of infection.
[0003] The beak of the existing hemostatic forceps is too sharp and is not suitable for clamping tissues. It is easy to cause tissue necrosis. Therefore, it is necessary to operate under the guidance of a doctor in strict accordance with the usage specifications. When stopping bleeding, try to clamp the blood vessel at one time and clamp as few other connected tissues as possible. Moreover, ordinary people cannot use it without the guidance of a doctor, which is easy to cause adverse reactions, such as: clamping tissues and causing tissue necrosis, heavy bleeding, etc. In view of the above reasons, even in an emergency, the hemostatic forceps cannot be used effectively, so that the effectiveness of the hemostatic forceps cannot be fully exerted. Therefore, it is necessary to study and improve the hemostatic forceps itself, especially the structure of key parts, to improve the applicability of the hemostatic forceps and reduce the difficulty of use. Summary of the invention
[0004] The purpose of the present invention is to solve the above problems and to provide a hemostatic forceps with a flexible fiber braid, and a corresponding flexible fiber braid and a weaving method thereof, so as to solve the versatility problem of traditional hemostatic forceps and improve their performance.
[0005] The technical solution of the present invention is: a hemostatic forceps with a flexible fiber braided body, comprising two handle rings arranged at the force-applying ends of the handle clamping arms, and integrally formed with the handle clamping arms; two handle clamping arms are arranged on the handle rings, and the middle of the first handle clamping arm and the second handle clamping arm are rotatably hinged, and its characteristics are: the working ends of the first handle clamping arm and the second handle clamping arm are both movably connected with a clamp beak, and the clamp beak is one of a small curved clamp beak, a medium curved clamp beak and a large curved clamp beak, and the working ends of the clamp beaks are both wrapped with a flexible fiber braided body.
[0006] Furthermore, the above-mentioned hemostatic forceps with a flexible fiber braided body, wherein: the first clamp handle clamping arm is an active arm, the second clamp handle clamping arm is a passive arm, the holding outer wall of the active arm and the holding outer wall of the passive arm are hinged by a movable pin shaft, and the bottoms of the active arm and the passive arm are movably connected to the forceps beak.
[0007] Furthermore, the above-mentioned hemostatic forceps with a flexible fiber braided body, wherein: an elastic limiting component is also provided between the active arm and the driven arm, and the elastic limiting component includes a band spring and a tooth column that are arranged in coordination, one of which is fixed to the gripping inner wall of the active arm, and the other is fixed to the gripping inner wall of the driven arm.
[0008] Furthermore, the above-mentioned hemostatic forceps with a flexible fiber braided body, wherein: the edge of the forceps beak is provided with flange teeth for locating the position of the flexible fiber braided body, and the outer side wall of the forceps beak is provided with ear strips for transitionally supporting the flexible fiber braided body.
[0009] The present invention provides a flexible fiber braided body, which is twisted and braided by a plurality of hollow braids, wherein the filamentous hollow braids are formed by an integrated weaving of a fiber braided layer and a fiber adhesive layer. The fiber braided layer includes a fiber braided layer A, a fiber braided layer B and a fiber braided layer C distributed from outside to inside, and the thickness of the fiber braided layer C is greater than the thickness of the fiber braided layer A and the fiber braided layer B; the fiber adhesive layer includes a first fiber adhesive layer and a second fiber adhesive layer, the inner side wall of the fiber braided layer A is arranged on the outer side wall of the fiber braided layer B through the first fiber adhesive layer, and the inner side wall of the fiber braided layer B is arranged on the outer side wall of the fiber braided layer C through the second fiber adhesive layer.
[0010] Preferably, the fiber woven layer comprises the following components in parts by weight: 30-40% ramie, 10-20% cotton, 5-10% straw pulp, 0.8-1.5% wood pulp, 0.7-2.1% plant collagen and 0.6-1.2% amino resin, wherein the cotton is one or more of pure cotton, cotton blended, combed cotton, knitted cotton, organic cotton and mercerized cotton.
[0011] The present invention also provides a method for weaving a flexible fiber braid, comprising the following steps:
[0012] (1) preparing a fiber woven layer, setting a blending ratio of ramie fiber to cotton fiber of 13.75:1, and weaving through ring spinning to obtain a fiber woven layer A, a fiber woven layer B, and a fiber woven layer C with different thicknesses;
[0013] (ii) preparing a fiber adhesive layer, firstly fully mixing straw slurry and wood slurry to form a colloidal liquid, then adding plant collagen and amino resin in sequence to form an adhesive, and preparing a first fiber adhesive layer and a second fiber adhesive layer as required;
[0014] (3) compounding the fiber woven layer A, the fiber woven layer B and the fiber woven layer C through a layer-by-layer lamination process respectively through a first fiber binder layer and a second fiber binder layer, and then drying and shaping to obtain a hollow woven fabric;
[0015] (iv) according to the specific size of the beak of the forceps, the number of rows and density of warp yarns of several hollow woven fabrics are closely arranged, and twisted and woven into a flexible fiber woven body, and the unidirectional cloth fell formed on the upper part of the flexible fiber woven body wraps the positioning part set on the beak of the forceps.
[0016] Furthermore, in the above-mentioned weaving method of the flexible fiber braided body, the stacking process includes stacking operation and laminating operation, and the laminating operation adopts low-pressure lamination molding.
[0017] Furthermore, in the above-mentioned weaving method of the flexible fiber braid, the warp density of the flexible fiber braid near the positioning portion is greater than the warp density of the clamp beak action end region.
[0018] Compared with the prior art, after adopting the technical solution of the present invention, by matching the woven flexible fiber braid on the beak of the forceps, the flexible fiber braid has good softness and disinfection effect, which can avoid adverse reactions such as tissue necrosis and heavy bleeding caused by the beak of the forceps accidentally contacting the tissue, prevent infection, and ordinary people can use it directly in emergency situations, so it is universal. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the jaws being closed in an embodiment of the present invention;
[0020] Figure 2 It is a schematic diagram of the structure of the jaws being opened in an embodiment of the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of the forceps beak (small curved forceps beak) in an embodiment of the present invention;
[0022] Figure 4 This is a schematic diagram of the structure of the forceps beak (middle curved forceps beak) in an embodiment of the present invention;
[0023] Figure 5 This is a schematic diagram of the structure of the forceps beak (large curved forceps beak) in an embodiment of the present invention;
[0024] Figure 6 for Figure 5 The enlarged structural diagram at A in the middle;
[0025] Figure 7 This is a schematic diagram of the structure of the forceps beak (large curved forceps beak) in an embodiment of the present invention;
[0026] Figure 8 This is a schematic diagram of the structure of a flexible fiber braided body provided on the forceps beak (large curved forceps beak) in an embodiment of the present invention;
[0027] Fig. 9 Schematic diagram of the hollow braided fabric structure on the flexible fiber braided body in an embodiment of the present invention;
[0028] Fig.10 It is a schematic diagram of the structure in the hemostasis working state in an embodiment of the present invention.
[0029] The meanings of the various reference numerals in the figure are as follows: 1-handle ring, 2-first handle clamping arm, 3-second handle clamping arm, 4-movable pin, 5-elastic limiting assembly, 6-beak, 61-flange tooth, 62-ear strip, 6a-small curved beak, 6b-medium curved beak, 6c-large curved beak, 7-flexible fiber braid, 71-hollow braid, 711-fiber braid A layer, 712-fiber braid B layer, 713-fiber braid C layer, 714-first fiber adhesive layer, 715-second fiber adhesive layer, 8-positioning part, 9-human tissue, 10-blood vessel. DETAILED DESCRIPTION
[0030] The technical solution of the present invention is further described below in conjunction with the accompanying drawings to make it easier to understand and grasp. The components involved, such as the clamp handle ring 1, the first clamp handle clamp arm 2, the second clamp handle clamp arm 3 and the movable pin 4, are all commonly used by ordinary technicians in the field, and there is no special requirement for them in this case.
[0031] like Figure 1-2 and Figure 7-Figure 8 As shown, a hemostatic forceps with a flexible fiber braided body in this embodiment includes two clamp handle rings 1 arranged at the force-applying ends of the clamp handle clamp arms, and are integrally formed with the clamp handle clamp arms; the clamp handle ring 1 is provided with two clamp handle clamp arms, and the middle of the first clamp handle clamp arm 2 and the second clamp handle clamp arm 3 is rotatably hinged, and the structure can be operated with one hand or two hands. Among them, the action ends of the first clamp handle clamp arm 2 and the second clamp handle clamp arm 3 are both movably connected with a clamp beak 6, and the edge of the clamp beak 6 is provided with flange teeth 61, and the weaving position of the flexible fiber braided body can be positioned by the flange teeth 61; and the outer side wall of the clamp beak 6 is provided with an ear strip 62, and the flexible fiber braided body 7 is supported by the ear strip 62.
[0032] According to the technical solution of the present invention, Figure 3As shown, when the beak 6 is a small curved beak 6a, the active ends of the small curved beak 6a are all wrapped with a flexible fiber braid 7 to protect the connected tissues during hemostasis to prevent necrosis or heavy bleeding. Figure 4 As shown, when the beak 6 is a middle curved beak 6b, the active ends of the middle curved beak 6b are all wrapped with a flexible fiber braid 7 to protect the connected tissues during hemostasis. Figure 5-6 As shown, when the beak 6 is a large curved beak 6c, the active ends of the large curved beak 6c are all wrapped with a flexible fiber braided body 7.
[0033] Furthermore, the first clamp handle clamping arm 2 is an active arm, and the second clamp handle clamping arm 3 is a passive arm. The gripping outer wall of the active arm and the gripping outer wall of the passive arm are hinged through a movable pin 4, and the bottoms of the active arm and the passive arm are movably connected to the clamp beak 6 (i.e., the small curved clamp beak 6a, the middle curved clamp beak 6b, or the large curved clamp beak 6c).
[0034] Furthermore, an elastic limiting assembly 5 is provided between the active arm and the driven arm, and the elastic limiting assembly includes a band spring and a tooth column that are arranged in coordination, one of which is fixed to the inner wall of the grip of the active arm, and the other is fixed to the inner wall of the grip of the driven arm.
[0035] Specifically, the strip spring is used to buffer the clamping force. The strip spring can be set in an offset manner, and the offset radius gradually increases in number and density from the coil in the middle part to the outermost coil. Each coil is wound on a rotatable spindle and tends to loosen from the spindle. In the wound state, the strip spring is in a balanced state, so that it has a flatter gradient to adjust the elastic force range.
[0036] Specifically, the tooth column is used to limit the deformation length of the strip spring, the diameter of the tooth column is smaller than the inner diameter of the strip spring, and the tooth column is equidistantly provided with annular grooves for limiting the strip spring, so as to control the opening and closing force between the first clamp handle clamp arm 2 and the second clamp handle clamp arm 3, thereby preventing the hemostatic force of the hemostatic force when the hemostatic force is inserted into the human tissue 9 to clamp the blood vessel 10 is too large or too small.
[0037] Preferably, in the above structure: the flexible fiber braided body 7 is twisted and woven by a plurality of hollow braids 71, and the filamentous hollow braided fabric 71 is formed by integrating a fiber braided layer and a fiber adhesive layer, and has good softness, moisture absorption, breathability and toughness.
[0038] Specifically, Fig. 9As shown, in the structure of the flexible fiber braided body 7, the fiber braided layer includes a fiber braided A layer 711, a fiber braided B layer 712, and a fiber braided C layer 713 distributed from outside to inside, and the thickness of the fiber braided C layer 713 is greater than the thickness of the fiber braided A layer 711 and the fiber braided B layer 712. The fiber adhesive layer includes a first fiber adhesive layer 714 and a second fiber adhesive layer 715, the inner side wall of the fiber braided A layer 711 is arranged on the outer side wall of the fiber braided B layer 712 through the first fiber adhesive layer 714, and the inner side wall of the fiber braided B layer 712 is arranged on the outer side wall of the fiber braided C layer 713 through the second fiber adhesive layer 715.
[0039] Preparation Example 1 of Flexible Fiber Braid 7:
[0040] The blending ratio of 30% ramie fiber and 10% cotton blended fiber is set to 13.75:1, and the fiber woven A layer 711, fiber woven B layer 712 and fiber woven C layer 713 of different thicknesses are obtained by ring spinning. Each fiber woven layer is not only soft and applicable, but also has a certain sterilization function; 5% straw pulp and 0.8% wood pulp are fully mixed to form a colloidal liquid, and then 0.7% plant collagen and 0.6% amino resin are added in sequence to form an adhesive, and a first fiber adhesive layer 714 and a second fiber adhesive layer 715 are prepared as needed; secondly, the fiber woven A layer 711, fiber woven B layer 712 and fiber woven C layer 713 are laminated layer by layer. The fiber braided B layer 712 and the fiber braided C layer 713 are respectively compounded by the first fiber adhesive layer 714 and the second fiber adhesive layer 715, and then dried and shaped to obtain the hollow braided fabric 71; finally, according to the specific size of the small curved forceps beak 6a, the number of warp yarns of the hollow braided fabric 71 and the density are tightly arranged, and twisted and woven into a flexible fiber braided body 7. The warp yarn density of the flexible fiber braided body 7 close to the positioning part 8 is greater than the warp yarn density of the area at the active end of the forceps beak 6. The one-way cloth fell formed on the upper part of the flexible fiber braided body 7 wraps around the positioning part 8 set on the small curved forceps beak 6a, and the positioning part 8 can be used to determine the distance of the small curved forceps beak 6a clamping the bleeding blood vessel 10.
[0041] Preparation Example 2 of Flexible Fiber Braid 7:
[0042] The blending ratio of 35% ramie fiber and 15% organic cotton blended fiber is set to 13.75:1, and the fiber woven A layer 711, fiber woven B layer 712 and fiber woven C layer 713 of different thicknesses are obtained by ring spinning; 7% straw pulp and 0.9% wood pulp are fully mixed to form a colloidal liquid, and 1.1% plant collagen and 1% amino resin are added in sequence to prepare an adhesive, and a first fiber adhesive layer 714 and a second fiber adhesive layer 715 are prepared as needed; secondly, the fiber woven A layer 711, the fiber woven B layer 712 and the fiber woven C layer 713 of different thicknesses are obtained by layer-by-layer stacking. 12 and the fiber braided C layer 713 are respectively compounded by the first fiber adhesive layer 714 and the second fiber adhesive layer 715, and then dried and shaped to obtain the hollow braided fabric 71; finally, according to the specific size of the middle bend clamp beak 6b, the number of warp yarns of the hollow braided fabric 71 and the density are tightly arranged, and twisted and woven into a flexible fiber braided body 7. The warp yarn density of the flexible fiber braided body 7 close to the positioning part 8 is larger than the warp yarn density of the action end area of the clamp beak 6. The unidirectional cloth fell formed on the upper part of the flexible fiber braided body 7 wraps the positioning part 8 set in the middle bend clamp beak 6b, so as to realize the tight weaving of the flexible fiber braided body 7.
[0043] Preparation Example 3 of Flexible Fiber Braid 7:
[0044] First, a blending ratio of 40% ramie fiber and 20% combed cotton blended fiber is set to 13.75:1, and a fiber woven A layer 711, a fiber woven B layer 712, and a fiber woven C layer 713 of different thicknesses are obtained by ring spinning; 10% straw pulp and 1.5% wood pulp are fully mixed to form a colloidal liquid, and 2.1% plant collagen and 1.2% amino resin are added in sequence to form an adhesive, and a first fiber adhesive layer 714 and a second fiber adhesive layer 715 are prepared as needed; secondly, the fiber woven fabric is formed by layer-by-layer stacking and low-pressure lamination. The woven A layer 711, the fiber woven B layer 712 and the fiber woven C layer 713 are respectively compounded by the first fiber binder layer 714 and the second fiber binder layer 715, and then dried and shaped to obtain the hollow braided fabric 71; finally, according to the specific size of the large curved clamp beak 6c, the number of warp yarns of the hollow braided fabric 71 and the density are tightly arranged, and the flexible fiber braided body 7 is twisted and woven. The warp yarn density of the flexible fiber braided body 7 close to the positioning part 8 is greater than the warp yarn density of the action end area of the clamp beak 6. The one-way cloth fell formed on the upper part of the flexible fiber braided body 7 wraps the positioning part 8 set on the large curved clamp beak 6c.
[0045] In the technical solution of the present invention, the combination of the elastic limiting component 5 with limiting function and the flexible fiber braided body 7 is the technical key of this case. Figures 1-2The working structure of the elastic limiting component 5 is shown, and the elastic limiting component 5 can effectively buffer the clamping force to prevent the blood vessel 10 from being clamped too hard and causing necrosis; Figures 5 to 8 The focus is on the specific formation structure of the flexible fiber braided body 7. For the components such as the clamp handle ring 1, the clamp handle clamping arm and the movable pin 4, ordinary technicians in this field can make conventional settings according to the existing technology, and this case has no special requirements for their model selection and combined use.
[0046] In this way, the technical solution of the present invention is adopted to perform a hemostatic operation through the known scissors holding method. The thumb and the fourth finger are respectively inserted into the two clamp handle rings 1 of the hemostatic forceps, the middle finger is placed on the first clamp handle clamping arm 2 (i.e., the active arm) of the fourth finger ring, and the index finger is pressed on the movable pin 4 to stabilize and guide. The large curved forceps beak 6c is passed over the human tissue 9 to clamp the blood vessel 10 to perform a hemostatic operation. Fig.10 It is a schematic diagram of the structure of the present invention in the hemostatic working state. Since the surface of the flexible fiber braided body 7 is soft, when it contacts other connected tissues, tissue damage or heavy bleeding can be avoided, and the difficulty of hemostatic operation can be reduced. Ordinary people can also use the hemostatic forceps for emergency hemostasis operations, which is universal. After use, when releasing the hemostatic forceps, hold the clamp handle ring 1 on one side with the thumb and index finger, block the clamp handle ring 1 on the other side with the middle finger and ring finger, and gently push the thumb and ring finger against each other.
[0047] From the above description, it can be found that compared with the prior art, after adopting the technical solution of the present invention, a variety of forceps beak structures are provided, which have a wide range of applications. The various forceps beaks are matched with a flexible fiber braided body with good softness and disinfection effect, which can avoid adverse reactions such as tissue necrosis and heavy bleeding caused by the forceps beak clamping the tissue. Ordinary people can use it directly in emergency situations, which is universal and practical.
[0048] The technical scheme, working process and implementation effect of the present invention are described in detail above. It should be noted that what is described is only a typical example of the present invention. In addition, the present invention may also have many other specific implementation methods. Any technical scheme formed by equivalent replacement or equivalent transformation falls within the scope of protection required by the present invention.
Claims
1. A hemostatic forceps with a flexible fiber braided body, comprising two clamp handle rings (1) arranged at the force-applying ends of the clamp handle clamp arms and integrally formed with the clamp handle clamp arms; the clamp handle ring (1) is provided with two clamp handle clamp arms, the first clamp handle clamp arm (2) and the second clamp handle clamp arm (3) are rotatably hinged in the middle, characterized in that: The active ends of the first clamp handle clamp arm (2) and the second clamp handle clamp arm (3) are both movably connected with a clamp beak (6); the clamp beak (6) is one of a small curved clamp beak (6a), a medium curved clamp beak (6b) and a large curved clamp beak (6c); the active ends of the clamp beak (6) are wound with a flexible fiber braid (7).
2. The hemostatic forceps with a flexible fiber braided body according to claim 1, characterized in that: The first clamp handle clamping arm (2) is an active arm, and the second clamp handle clamping arm (3) is a passive arm. The holding outer wall of the active arm and the holding outer wall of the passive arm are hinged via a movable pin (4), and the bottoms of the active arm and the passive arm are both movably sleeved with the clamp beak (6).
3. The hemostatic forceps with a flexible fiber braided body according to claim 2, characterized in that: An elastic limiting component (5) is also provided between the active arm and the passive arm. The elastic limiting component comprises a band spring and a tooth column which are arranged in a coordinated manner, one of which is fixedly provided on the inner wall of the grip of the active arm, and the other is fixedly provided on the inner wall of the grip of the passive arm.
4. The hemostatic forceps with a flexible fiber braided body according to claim 2, characterized in that: The edge of the beak (6) is provided with flange teeth (61) for locating the position of the flexible fiber braided body, and the outer side wall of the beak (6) is provided with ear strips (62) for transitionally supporting the flexible fiber braided body.
5. A flexible fiber braided body, which is formed by twisting and braiding a plurality of hollow braids (71), wherein the filamentary hollow braid (71) is formed by integrally weaving a fiber braid layer and a fiber adhesive layer, and is characterized by: The fiber braided layer comprises a fiber braided A layer (711), a fiber braided B layer (712) and a fiber braided C layer (713) which are distributed from outside to inside, and the thickness of the fiber braided C layer (713) is greater than the thickness of the fiber braided A layer (711) and the fiber braided B layer (712); the fiber adhesive layer comprises a first fiber adhesive layer (714) and a second fiber adhesive layer (715); the inner side wall of the fiber braided A layer (711) is arranged on the outer side wall of the fiber braided B layer (712) through the first fiber adhesive layer (714); the inner side wall of the fiber braided B layer (712) is arranged on the outer side wall of the fiber braided C layer (713) through the second fiber adhesive layer (715).
6. The flexible fiber braid according to claim 5, characterized in that: The fiber braided layer comprises the following components in parts by weight:
7. The flexible fiber braid according to claim 6, characterized in that: The cotton is one or more of pure cotton, cotton blended cotton, combed cotton, knitted cotton, organic cotton and mercerized cotton.
8. A method for weaving a flexible fiber braid, characterized in that: The following steps are involved: Step S1: preparing a fiber braided layer, setting a blending ratio of ramie fiber to cotton fiber of 13.75:1, and weaving through ring spinning to obtain a fiber braided A layer (711), a fiber braided B layer (712), and a fiber braided C layer (713) of different thicknesses; Step S2: preparing a fiber adhesive layer, firstly fully mixing straw slurry and wood slurry to form a colloidal liquid, then adding plant collagen and amino resin in sequence to form an adhesive, and preparing a first fiber adhesive layer (714) and a second fiber adhesive layer (715) as required; Step S3: compounding the fiber braided layer A (711), the fiber braided layer B (712) and the fiber braided layer C (713) through a layer-by-layer lamination process respectively through a first fiber binder layer (714) and a second fiber binder layer (715), and then drying and shaping to obtain a hollow braided fabric (71); Step S4: according to the specific size of the clamp beak (6), the number of warp yarns of the hollow braided fabric (71) and the density are closely arranged, and twisted and woven into a flexible fiber braided body (7), and the unidirectional cloth fell formed on the upper part of the flexible fiber braided body (7) wraps the positioning part (8) set on the clamp beak (6).
9. The method for weaving a flexible fiber braid according to claim 8, characterized in that: In step S3, the stacking process includes stacking and laminating operations, and the laminating operation adopts low-pressure lamination molding.
10. The method for weaving a flexible fiber braid according to claim 8, characterized in that: In step S4, the warp density of the flexible fiber braided body (7) in the area close to the positioning portion (8) is greater than the warp density of the area at the active end of the beak (6).