CN113274075B - A threading fixing device for preventing tongue from falling back - Google Patents

Abstract

Translated fromChinese

本发明公开了医疗技术领域的一种防止舌后坠的穿线固定装置，包括穿线杆，为弯曲状的杆，一端安装了转轴，另一端固设有刺针，所述刺针的尖端上开设了穿线孔；对接套杆，为弯钩状结构，一端通过转轴能转动的连接在穿线杆上；夹线管，为中空的管状结构，固设续接在对接套杆的另一端，其内部设有弹簧夹片，本装置通过简单的将嘴唇和舌体快速的缝合在一起，并且只需要针刺穿过舌体和嘴唇一次，针头上的线头就也跟随针头穿过了舌体和嘴唇，穿线快速，而且穿线过程稳定，不需要用手持针线进行缝合，而且不是整根针从头至尾完全穿过舌体和嘴唇，只是针尖处穿过一下即可退回，创口小，而且不需要一直夹持。

The invention discloses a threading and fixing device for preventing tongue from falling back in the field of medical technology. The device comprises a threading rod, which is a curved rod, one end of which is provided with a rotating shaft, and the other end of which is fixedly provided with a pricking needle, wherein a threading hole is provided at the tip of the pricking needle; a docking sleeve rod, which is a curved hook-shaped structure, one end of which is rotatably connected to the threading rod through the rotating shaft; and a thread clamping tube, which is a hollow tubular structure, fixedly provided and connected to the other end of the docking sleeve rod, and wherein a spring clip is provided inside the thread clamping tube. The device simply sews lips and a tongue body together quickly, and only needs to pierce the tongue body and lips once with a needle, and the thread head on the needle head also follows the needle head to pierce the tongue body and lips. The threading is fast, and the threading process is stable, and there is no need to sew with a handheld needle and thread, and the whole needle does not completely pierce the tongue body and lips from beginning to end, but only the needle tip is pierced once and then can be withdrawn, so the wound is small and there is no need to clamp the needle all the time.

Description

Threading fixing device for preventing tongue from falling back

Technical Field

The invention relates to the technical field of medical treatment, in particular to a threading fixing device for preventing a tongue from falling back.

Background

In modern traffic accidents, sports injuries and accidental injuries, the oral and maxillofacial parts are exposed due to anatomical positions, once the patients are hit, the lower jaw chin part is extremely easy to generate crushed fracture, so that the glossoptosis is generated, respiratory tract obstructive apneas are possible, partial deep coma patients can occur, the glossoptosis is generated, when the glossoptosis occurs, the glossoptosis is extremely easy to generate respiratory tract obstruction, and the condition of the obstructive apneas of the patients is caused, so that life hazards can be brought to the patients.

The existing method for preventing the tongue from falling back mainly comprises two steps, namely, a method for suturing, pulling and fixing the tongue body tissue on the outer side of the oral cavity by using a traditional suturing method, wherein the method is often operated by a professional, has complicated steps and long time consumption, also needs professional medical skills and further needs experiences of suturing and pulling the tongue body through multiple threads, and a clamp-type tongue puller is convenient and quick to use.

Based on the above, the invention designs a threading fixing device for preventing the tongue from falling back, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a threading fixing device for preventing a tongue from falling down, which is characterized in that the device is used for simply and rapidly sewing together a lip and a tongue body, and a needle head on a needle head only needs to be penetrated through the tongue body and the lip once, so that the thread head on the needle head also penetrates through the tongue body and the lip along with a needle head, the threading is rapid, the threading process is stable, the needle head is not required to be used for sewing, the whole needle does not completely penetrate through the tongue body and the lip from beginning to end, only the needle point penetrates through, the wound is small, the device does not need to be always clamped, the condition that the tongue body is clamped for a long time and is not necrotized due to blood obstruction is not required to the fact that the tongue body is clamped for a long time, the tongue body is not required to be clamped by a special person, the tongue body is stably clamped in the transportation of a patient, the device is only required to be pressed after being held for alignment, and the device is simple to operate and is convenient to use.

The invention is realized in that the threading fixing device for preventing the tongue from falling back comprises:

the threading rod is a bent rod, one end of the threading rod is provided with a rotating shaft, the other end of the threading rod is provided with a puncture needle, and the tip end of the puncture needle is provided with a threading hole;

the butt joint sleeve rod is of a hook-shaped structure, and one end of the butt joint sleeve rod is rotatably connected to the threading rod through the rotating shaft;

The wire clamping pipe is of a hollow tubular structure, is fixedly connected to the other end of the butt joint sleeve rod, and is internally provided with a spring clamping piece, and the spring clamping piece can be pressed to clamp and seal the inner cavity of the wire clamping pipe;

The needle of the threading rod can be inserted in the thread clamping pipe in a butt joint mode in a rotating and separating mode, and when the needle of the threading rod is inserted in the thread clamping pipe in a rotating mode, the needle penetrates through the clamping position of the spring clamping piece.

Further, the puncture needle and the threading rod are of an integral structure, the puncture needle is a smooth stainless steel surgical needle, and the length of the puncture needle is 3cm-5cm.

Further, the wire clamping pipe and the butt joint sleeve rod are of an integral structure, a hollow needle penetrating sleeve is arranged at the joint of the butt joint sleeve rod and the wire clamping pipe, and the inner diameter of a pipeline of the wire clamping pipe is the same as that of a pipeline of the needle penetrating sleeve.

Further, at least two spring clamping pieces are arranged in the wire clamping tube, the two spring clamping pieces are clamped mutually in opposite directions when not stressed, and the spring clamping pieces are clung to the inner wall of the wire clamping tube when being extruded.

Further, silica gel anti-slip pads are arranged on the clamping surfaces of the two spring clamping pieces.

Further, the rotating shaft is a rotating shaft with a torsion spring inside.

Further, the threading rod, the butt sleeve rod and the wire clamping pipe are all of an integral structure of ABS plastic.

Further, still include the protective sheath, the protective sheath is confined hollow flexible corrugated sleeve pipe, the one end of protective sheath is fixed on the threading pole, the setting of felting needle non-contact is at the protective sheath inner chamber, the protective sheath is the overall structure of being made by hemostatic sponge.

The device has the advantages that 1, the device uses the matching of the butt joint loop bar and the puncture needle, so that the puncture needle can puncture the tongue body and the lips rapidly, and the thread end can be effectively penetrated through the lips of the tongue body through penetrating the tongue body and the lips through the needle tip of the puncture needle once, so that the puncture needle can rapidly penetrate the thread end through the tongue body and the lips, the puncture needle can return after penetrating the thread end through the lips and the tongue body, the whole needle is not required to completely penetrate the tongue body, the thread end is used for sewing the tongue body and the thread end, the tongue body is not loosened when the tongue body is pressed without external force, the tongue body can be kept in an outward extending state for a long time, and the respiratory tract is effectively prevented from being blocked by the retrolingual drop;

2. The tongue body is clamped by the device, a special person is not required to hold pliers to pull the tongue body, and the extending part of the tongue body is relatively fixed with the lips, so that when a patient is transported, the tongue body and the lips are relatively fixed when the patient moves, the tongue body and the device cannot relatively displace, and the situation that the tongue body is excessively pulled or is not pulled in place to loosen the tongue body cannot occur;

3. The device does not need professional suture study, does not need long-term operation training, can perform puncture suture only by aligning the tongue body and the lips, is very simple to operate, presses the threading rod, is characterized in that the puncture needle penetrates through the tongue body and the lips, has small wound, is fast in later recovery, does not easily cause wound tearing, does not need to worry about the condition occurrence of tissue ischemia necrosis caused by long-term clamping, is more convenient for patient transportation and operation, and is more stable for tongue body fixation.

Drawings

The invention will be further described with reference to examples of embodiments with reference to the accompanying drawings.

FIG. 1 is a schematic view of the invention showing the open state of the threading rod and the butt sleeve rod;

FIG. 2 is a schematic view of the lancet of the present invention being nested within a protective sheath;

FIG. 3 is a schematic view showing the closing state of the threading rod and the butt joint sleeve rod of the invention when the tongue body and the lower lip are penetrated;

FIG. 4 is a schematic view showing a threading state of the threading rod with thread ends according to the present invention;

FIG. 5 is an internal schematic view of the lancet of the present invention after threading with a thread end;

FIG. 6 is a schematic view of a spring clip of the present invention gripping a wire end;

fig. 7 is a top view of a spring clip of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1-threading rod, 11-felting needle, 12-threading hole, 2-butt joint sleeve rod, 21-rotating shaft, 22-threading needle sleeve, 3-threading tube, 31-spring clamping piece and 4-protection sleeve.

Detailed Description

Referring to FIGS. 1 to 6, the present invention provides a threading fixing device for preventing a tongue from falling back, comprising:

the threading rod 1 is a bent rod, one end of the threading rod is provided with a rotating shaft 21, the other end of the threading rod is provided with a puncture needle 11, and the tip end of the puncture needle 11 is provided with a threading hole 12;

the butt joint sleeve rod 2 is of a hook-shaped structure, and one end of the butt joint sleeve rod is rotatably connected to the threading rod 1 through a rotating shaft 21;

The wire clamping tube 3 is of a hollow tubular structure, is fixedly connected to the other end of the butt joint sleeve rod 2, and is internally provided with a spring clamping piece 31, and the spring clamping piece 31 can be pressed to open and clamp the inner cavity of the wire clamping tube 3;

The needle 11 of the threading rod 1 can be rotatably and separately abutted to be arranged in the thread clamping tube 3, when the needle 11 of the threading rod 1 is rotatably inserted in the thread clamping tube 3, the needle 11 passes through the clamping position of the spring clamping piece 31, the device can be used for effectively avoiding the falling back of the tongue through simple stitching together the lips and the tongue, only the needle 11 passes through the tongue and the lips once, the thread on the needle head also passes through the tongue and the lips along with the needle head, the threading is quick, the threading process is stable, the needle thread is not required to be clamped by hand-held vascular clamps for stitching, the needle thread is not required to be completely passed through the tongue and the lips from beginning to end, the needle point can be retracted, the wound is small, the device does not need to be always clamped, the condition that blood is not necrotized for long time is not required to clamp the tongue, the tongue is not required to be clamped by special persons, the vascular clamps can be stably clamped in the transportation of a patient, the device is not required to be used for long-term training, the operation is simple, and the operation is convenient to use.

The puncture needle 11 and the threading rod 1 are of an integral structure, the puncture needle 11 is a smooth stainless steel surgical needle, and the length of the puncture needle 11 is 3cm-5cm, so that the puncture needle 11 can bear stronger pressure, and the length can puncture the tongue body and the lips;

The wire clamping tube 3 and the butt joint sleeve rod 2 are of an integral structure, a hollow needle penetrating sleeve 22 is arranged at the joint of the butt joint sleeve rod 2 and the wire clamping tube 3, and the inner diameter of a pipeline of the wire clamping tube 3 is the same as that of a pipeline of the needle penetrating sleeve 22, so that the needle 11 can be accommodated by the needle penetrating sleeve 22 when passing through the wire clamping tube 3, and the needle 11 is prevented from being blocked and bent by the butt joint sleeve rod 2;

At least two spring clamping pieces 31 are arranged in the wire clamping tube 3, the two spring clamping pieces 31 are mutually clamped in opposite directions when not stressed, the spring clamping pieces 31 are abutted against the inner wall of the wire clamping tube 3 when pressed, so that stress can be released, the needle tip of the puncture needle 11 can pass through, and the puncture needle 11 can be continuously pressed when the puncture needle 11 is retracted, so that the thread end in the threading hole 12 is clamped;

The clamping surfaces of the two spring clamping pieces 31 are provided with silica gel anti-slip pads, so that suture lines can be stably clamped, and the thread ends are ensured to be clamped;

The rotating shaft 21 is a rotating shaft with a torsion spring inside, so that the device can rebound automatically, is convenient to operate and saves more labor when in needle retraction;

The threading rod 1, the butt joint sleeve rod 2 and the threading pipe 3 are of an integral structure of ABS plastic, and are light in weight, high in hardness, capable of bearing pressing force to pierce lips and tongue bodies, and capable of being placed outside the lips without being too heavy.

Still include protective sheath 4, protective sheath 4 is confined hollow flexible corrugated sleeve, the one end of protective sheath 4 is fixed on threading pole 1, the setting of pjncture needle 11 non-contact is at the protective sheath 4 inner chamber, protective sheath 4 is the overall structure of being made by hemostatic sponge, and such structure protective sheath 4 is the bellows of being made by hemostatic sponge, can enough protect pjncture needle 11, avoids receiving the patient direct sight such long pjncture needle 11 of treatment, and tension when effectively avoiding non-medical personnel to operate also can avoid the patient to produce fear and feel, and whole pjncture needle 11 suit is hidden inside protective sheath 4, and hemostatic sponge in time hemostasis when pjncture needle 11 pricks, does not need extra hemostatic operation, and the wound to the pjncture needle that also can be fine is hemostatic.

In one embodiment of the invention:

The embodiment of the invention provides a threading fixing device for preventing a tongue from falling back, which solves the technical problems that 1, in the prior art, the condition of falling back of the tongue is prevented, and 2, in the second mode, the tongue is clamped by pliers, the falling back of the tongue is prevented from blocking the respiratory tract, the pliers are required to be continuously held by one person, the transportation of wounded persons is difficult, the steps are complicated and the time is long, professional medical skills are also required, the experience of pulling the tongue by threading and sewing for many times is also required, otherwise, the purpose of fixing the tongue is not achieved, the artery of the tongue is possibly punctured to cause massive bleeding, if the tongue slides during sewing, the suture position of the lip is improper, secondary injury is caused, and in the second mode, the tongue is clamped by pliers, the falling back of the tongue is avoided, the continuous grasping pliers are required, the transportation of the wounded persons is difficult, the long-time fixing is also not facilitated, the breathing tract of a patient is blocked after the tongue is carelessly clamped and relaxed once the tongue is not enough, and the lip is required to be blocked after the tongue is blocked, the tongue is required to be polluted, and the lip is not polluted, the lip is required to be polluted, and the local for a period of time is not to be stable.

The device has the advantages that 1, the device uses the matching of the butt joint sleeve rod 2 and the puncture needle 11, so that the puncture needle can puncture the tongue body and the lips rapidly, and the thread end can be effectively penetrated through the tongue body and the lips by penetrating the needle point of the puncture needle 11 through the tongue body and the lips once, so that the puncture needle 11 can rapidly penetrate the thread end through the tongue body and the lips, and after the puncture needle 11 drives the thread end to penetrate the lips and the tongue body, the puncture needle 11 can rebound along with the threading rod 1, the whole needle does not need to completely penetrate the tongue body and the lips, the suture thread can penetrate the tongue body and the lips as long as the needle point penetrates the lips, the tongue body can not be loosened when the suture thread is pressed without external force, the tongue body can be kept in an out-of-mouth state for a long time, and the respiratory tract is effectively prevented from being blocked by falling behind the tongue;

2. The tongue body and the lips are sutured through the threads, so that a special person is not required to hold the pliers to pull the tongue body, and the part of the tongue body extending out is relatively fixed with the lips, so that when a patient is transported, the tongue body and the lips are relatively fixed when the patient moves, the tongue body and the device cannot relatively displace, and the situation that the tongue body is excessively pulled or is not pulled in place to loosen the tongue body cannot occur;

3. The device does not need professional suture study or long-term operation training, can perform puncture suture only by aligning the tongue body and the lips, has very simple operation, presses the threading rod 1, enables the tip of the puncture needle 11 to penetrate through the tongue body and the lips, and sends the thread end into the thread clamping tube 3;

4. the device only has the advantages that the needle point penetrates through the tongue body and the lips, the wound is small, the later recovery is quick, the wound is not easy to tear, the fixing mode does not need to worry about the occurrence of tissue ischemia necrosis caused by long clamping, the patient transportation and the operation are more convenient, and the tongue body is more stable to fix.

The technical scheme in the embodiment of the invention aims to solve the problems, and the overall thought is as follows:

in order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

When the invention is manufactured, firstly, a puncture needle 11 is manufactured, a threading hole 12 is formed in the puncture needle 11, a threading rod 1 is fixed at the thicker end, the threading rod 1 is made of firm ABS hard plastic, the weight is lighter, then, the other end of the threading rod 1 without the puncture needle 11 is provided with a rotating shaft 21, a torsion spring is arranged in the rotating shaft 21, and then, a butt joint sleeve rod 2 is arranged on the rotating shaft 21, so that the butt joint sleeve rod 2 and the threading rod 1 can relatively rotate, and when the threading rod 1 is not stressed in normal state, the torsion spring in the rotating shaft 21 has larger elasticity to force the threading rod 1 and the butt joint sleeve rod 2 to mutually spring, so that the threading rod 1 and the butt joint sleeve rod 2 are in the open state at the other end, and simultaneously, the threading rod 1 and the butt joint sleeve rod 2 can only rotate along the rotating shaft 21 and cannot deflect;

Then fixing the clamping tube 3 at one end of the butt joint sleeve rod 2 matched with the puncture needle 11, wherein the clamping tube 3 is internally hollow and is continuously connected to the butt joint sleeve rod 2, meanwhile, one end of the butt joint sleeve rod 2 butted with the clamping tube 3 is hollow, the inside is a needle penetrating sleeve 22 for accommodating the puncture needle 11 penetrating through the clamping tube 3, the butt joint sleeve rod 2 and the clamping tube 3 are also of an integral structure made of ABS plastic, then fixing two spring clamping pieces 31 on the inner wall of the clamping tube 3, and when the clamping tube 3 is not stressed, the two spring clamping pieces 31 are mutually clamped and blocked in the clamping tube 3, and the two spring clamping pieces 31 can be stressed to stretch out so that the puncture needle 11 penetrates through;

The protective sleeve 4 is a closed hollow telescopic corrugated sleeve, namely the protective sleeve is made into a corrugated tube shape, the protective sleeve 4 is of an integral structure made of hemostatic sponge, the puncture needle 11 is protected, one end of the protective sleeve 4 is fixed on the threading rod 1 and is required to be completely adhered together, and the whole puncture needle 11 is arranged in an inner cavity of the protective sleeve 4 in a non-contact mode, so that the puncture needle 11 is hidden and protected inside the protective sleeve 4.

When the device is used, firstly, a suture thread is pre-threaded in the threading hole 12 of the puncture needle 11 during production, if the suture thread falls off during later use, the suture thread can be threaded again for use, two thread ends can be placed outside the protective sleeve 4, the middle section of the suture thread passes through the threading hole 12, so that the puncture needle 11 can be advanced to ensure that the suture thread is taken away together, then the lips and the tongue body are clamped by vessel forceps, the tongue body and the lower lips are ensured to be integrally overlapped, then the thread clamping tube 3 of the device is placed outside the lips at a proper position, the puncture needle 11 is aligned to a position needing threading, then the threading rod 1 is pressed, the puncture needle 11 is pushed by the threading rod 1 to penetrate through the soft protective sleeve 4, at this time, the suture thread can be taken out of the protective sleeve 4, the puncture needle 11 can not be seen by a patient and a doctor even if the puncture needle 11 is pushed into the tongue body, but is shielded by the overlapped protective sleeve 4;

the threading rod 1 is continued to push the puncture needle 11 to penetrate the tongue body and continuously stressed to penetrate the lower lip, the pressing force of the puncture needle 11 pushes the spring clamping piece 31, the puncture needle 11 is continued to advance to penetrate the threading tube 3, at the moment, one end of the suture thread is loosened, the spring clamping piece 31 clamps the thread end, then the threading rod 1 is loosened, the threading rod 1 rebounds under the elasticity of the torsion spring of the rotating shaft 21, the puncture needle 11 is withdrawn from the threading tube 3 and continuously withdraws from the lower lip and the tongue body, the penetrated thread end is clamped by the spring clamping piece 31, the clamping surface of the spring clamping piece 31 is provided with a silica gel anti-slip pad which is used for clamping the suture thread, the puncture needle 11 is provided with a smooth stainless steel structure, the threading tube 3 can be conveniently withdrawn, the other end of the suture thread is positioned above the tongue body and is not plugged into the threading tube 3, one end of the suture thread is positioned above the tongue body, and the other end of the suture thread is clamped below the outer part of the lower lip, the tongue body is fixedly pulled by the spring clamping piece 31 of the threading tube 3, and the tongue body and the lower lip are fixedly pulled by the tongue lip, if the tongue body and the lower lip are blocked, and the two ends of the suture thread are positioned outside the tongue body and the lip are completely and the suture thread is completely sealed from the wound when the suture is closed, and the suture thread is completely when the suture is closed from the suture is closed;

When the device is produced, after all sterilization treatment is needed, the device is stored in a medical sterilization packaging bag, so that the device is convenient to store, take out and use;

Under the condition that the operation is not influenced, the device is not required to be disassembled, because the threading rod 1, the butt joint loop rod 2 and the thread clamping tube 3 of the device are all made of ABS plastics, the device is light in weight, lips and tongues can bear, the suture thread can fix and limit the tongues and the lips, the protective sleeve 4 can be pulled and unfolded again, the rebound puncture needle 11 is retracted into the protective sleeve 4 again, fear and tension are avoided, the puncture needle 11 can be prevented from directly puncturing the lips or the tongues, the device is very convenient to use, the puncture needle is pressed, the puncture needle 11 can be automatically rebound to be withdrawn, the puncture needle 11 does not need to completely penetrate the lips and the tongues, only the needle point is required to penetrate, the caused perforation is small, and the postoperative healing is faster.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the invention, and that equivalent modifications and variations of the invention in light of the spirit of the invention will be covered by the claims of the present invention.

Claims (7)

Translated fromChinese

1.一种防止舌后坠的穿线固定装置，其特征在于，包括：1. A threading and fixing device for preventing tongue from falling back, characterized in that it comprises:穿线杆(1)，为弯曲状的杆，一端安装了转轴(21)，另一端固设有刺针(11)，所述刺针(11)的尖端上开设了穿线孔(12)；The threading rod (1) is a curved rod, with a rotating shaft (21) installed at one end and a needle (11) fixed at the other end, and a threading hole (12) is provided on the tip of the needle (11);对接套杆(2)，为弯钩状结构，一端通过转轴(21)能转动的连接在穿线杆(1)上；所述转轴(21)为内部设有扭转弹簧的转动轴；The docking sleeve rod (2) is a hook-shaped structure, one end of which is rotatably connected to the threading rod (1) via a rotating shaft (21); the rotating shaft (21) is a rotating shaft with a torsion spring inside;夹线管(3)，为中空的管状结构，固设续接在对接套杆(2)的另一端，其内部设有弹簧夹片(31)，所述弹簧夹片(31)弹性夹紧在夹线管(3)的内腔；The wire clamp tube (3) is a hollow tubular structure, fixedly connected to the other end of the docking sleeve rod (2), and provided with a spring clip (31) inside, and the spring clip (31) is elastically clamped in the inner cavity of the wire clamp tube (3);所述穿线杆(1)的刺针(11)能转动分离的对接插设在夹线管(3)内，当所述穿线杆(1)的刺针(11)转动插设在夹线管(3)内时，所述刺针(11)穿过弹簧夹片(31)的夹持处；The needle (11) of the threading rod (1) is rotatably separable and butt-jointed and inserted in the wire clamping tube (3); when the needle (11) of the threading rod (1) is rotatably inserted in the wire clamping tube (3), the needle (11) passes through the clamping position of the spring clip (31);所述穿线孔(12)上设置了缝合线，所述刺针(11)携带缝合线穿过舌体和嘴唇，缝合线保持穿过舌体和嘴唇状态，所述刺针(11)退回至穿刺前的初始位置。A suture is provided on the threading hole (12), and the puncture needle (11) carries the suture and passes through the tongue and lips. The suture remains in the state of passing through the tongue and lips, and the puncture needle (11) returns to the initial position before puncture.2.根据权利要求1所述的一种防止舌后坠的穿线固定装置，其特征在于：所述刺针(11)与穿线杆(1)为整体结构，所述刺针(11)为光滑的不锈钢手术针，所述刺针(11)长度为3cm-5cm。2. A threading and fixing device for preventing tongue posterior prolapse according to claim 1, characterized in that: the puncture needle (11) and the threading rod (1) are an integral structure, the puncture needle (11) is a smooth stainless steel surgical needle, and the length of the puncture needle (11) is 3cm-5cm.3.根据权利要求1所述的一种防止舌后坠的穿线固定装置，其特征在于：所述夹线管(3)与对接套杆(2)为整体结构，所述对接套杆(2)与夹线管(3)的连接处设有中空的穿针套管(22)，所述夹线管(3)的管道与穿针套管(22)的管道内径相同。3. A threading and fixing device for preventing tongue posterior fall according to claim 1, characterized in that: the wire clamping tube (3) and the docking sleeve rod (2) are an integral structure, and a hollow needle threading sleeve (22) is provided at the connection between the docking sleeve rod (2) and the wire clamping tube (3), and the inner diameter of the pipe of the wire clamping tube (3) is the same as that of the pipe of the needle threading sleeve (22).4.根据权利要求1所述的一种防止舌后坠的穿线固定装置，其特征在于：所述夹线管(3)内至少设有两个弹簧夹片(31)，两片所述弹簧夹片(31)不受力时对向的相互夹紧，所述弹簧夹片(31)受挤压时向夹线管(3)内壁贴靠缩回。4. A threading and fixing device for preventing the tongue from falling back according to claim 1, characterized in that: at least two spring clips (31) are provided in the wire clamping tube (3), and the two spring clips (31) are clamped against each other when not subjected to force, and the spring clips (31) are retracted toward the inner wall of the wire clamping tube (3) when squeezed.5.根据权利要求4所述的一种防止舌后坠的穿线固定装置，其特征在于：两个所述弹簧夹片(31)的夹持面上设有硅胶防滑垫。5. A threading and fixing device for preventing the tongue from falling back according to claim 4, characterized in that a silicone anti-skid pad is provided on the clamping surface of the two spring clips (31).6.根据权利要求1所述的一种防止舌后坠的穿线固定装置，其特征在于：所述穿线杆(1)、对接套杆(2)和夹线管(3)都是ABS塑料的整体结构。6. A threading and fixing device for preventing tongue from falling back according to claim 1, characterized in that the threading rod (1), the docking sleeve rod (2) and the wire clamping tube (3) are all integral structures made of ABS plastic.7.根据权利要求1所述的一种防止舌后坠的穿线固定装置，其特征在于：还包括保护套(4)，所述保护套(4)为封闭的空心伸缩波纹套管，所述保护套(4)的一端固定在穿线杆(1)上，所述刺针(11)不接触的设置在保护套(4)内腔，所述保护套(4)是由止血海绵制成的整体结构。7. A threading and fixing device for preventing tongue posterior fall according to claim 1, characterized in that it also includes a protective sleeve (4), the protective sleeve (4) is a closed hollow telescopic corrugated sleeve, one end of the protective sleeve (4) is fixed on the threading rod (1), the puncture needle (11) is arranged in the inner cavity of the protective sleeve (4) without contact, and the protective sleeve (4) is an integral structure made of hemostatic sponge.