CN213310014U - Suture needle for nasal septum deflection operation - Google Patents

Abstract

The utility model discloses a suture needle for nasal septum deflection operation, which belongs to the technical field of medical supplies, and particularly relates to a suture needle for nasal septum deflection operation, which comprises a needle sleeve and a handle, wherein the right side wall of the needle sleeve is in threaded connection with the handle, the left side wall of the needle sleeve is welded with a needle body, the left side wall of the needle body is welded with an arc-shaped needle head, the surface of the arc-shaped needle head is integrally connected with a needle eye, the arc-shaped needle head and the bending radian of the needle body are 35 degrees, the right side wall of the needle sleeve is welded with a combined sleeve, the inside of the handle is integrally connected with an inner groove, the suture needle for nasal septum deflection operation utilizes the arc-shaped needle head with specific radian to match the needle eye, and after being connected, the arc-shaped needle head is matched with the needle sleeve combined handle, thereby effectively matching with the head traction, facilitating the operation, the stability is guaranteed, the combination sleeve and the inner groove are flexibly disassembled, and the replacement effect is improved.

Description

Suture needle for nasal septum deflection operation

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a suture needle for nasal septum deflection operation.

Background

Suturing is the process of coaptation or reconstruction of the passage of tissues and organs which have been cut or traumatized and broken to restore their function. Is a basic condition for ensuring good healing and is also one of the important basic operation techniques of the surgical operation. Different methods are adopted to suture tissues and organs at different parts. The suturing can be performed by needle forceps, or by a straight needle directly held by hands, and also includes skin stapler, digestive tract stapler, closer, etc.

The deviation of the nasal septum is called as deviation of the nasal septum when one or two sides of the nasal septum are bent or partially protruded to cause physiological dysfunction of nasal cavity and nasal sinuses and produce symptoms (such as nasal obstruction, epistaxis, headache, etc.). The good-haired population is patients with nasal trauma history, adenoids hypertrophy in childhood, family history, nasal polyp and tumor. Diagnosis is generally made by transnasal microscopic examination. Surgical correction is the only treatment for nasal septum deflection.

At present, the operation suture is needed to be carried out in the process of nasal septum deflection, the matching performance of the existing operation suture needle in the matching thread end traction process is poor, the operation suture is inconvenient, the handle structure is short, the handle structure cannot be effectively held, the friction force in the holding process is small, the stability is poor, the connection mode is integrated into one piece, and the replaceable effect is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasal septum deflected operation suture needle to solve the in-process that proposes in the above-mentioned background art in nasal septum deflected and need carry out the operation and sew up, current operation suture needle is poor at cooperation end of a thread traction in-process cooperation nature, inconvenient operation is sewed up, and lacks the unable effectual handheld of handle structure, and handheld process frictional force is little, poor stability, and be integrated into one piece's connected mode, has reduced the problem of interchangeable effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nasal septum partial curvature operation suture needle, includes needle cover and handle, the right side wall threaded connection of needle cover the handle, the left side wall welding of needle cover has the needle body, the left side wall welding of needle body has the arc syringe needle, the surperficial integrated into one piece of arc syringe needle is connected with the needle eye, the arc syringe needle with the crooked radian of needle body is 35, the right side wall welding of needle cover has the combination cover, the inside integrated into one piece of handle is connected with the inside groove, the circumference outer wall of handle bonds and has the outer jacket, the buckle is inlayed in the circumference outer wall left side of handle, the circumference outer wall cup joint of buckle hinders the spacer, the inboard integrated into one piece of buckle is connected with the slot, the jack has been seted up at the top of slot, the internal diameter of jack with the external diameter phase-.

Preferably, the outer circumferential wall of the combined sleeve is provided with external threads, and the inner circumferential wall of the inner groove is provided with internal threads.

Preferably, the shape of the handle is gradually enlarged from left to right, and the outer thread sleeve is made of an anti-skid rubber plate.

Preferably, the needle sleeve, the needle body and the arc-shaped needle head are all made of medical-grade alloy materials.

Preferably, the length of the combination set is the same as the depth of the inner tank.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of nasal septum partial curvature operation suture needle through the combination application of accessory, utilizes the arc syringe needle cooperation eye that carries specific radian to cooperate needle cover combination handle behind the connecting needle body, can effectual cooperation end of a thread pull, conveniently carry out the operation and sew up, and the handle is for from left to right grow structure gradually, and the cooperation outer thread cover can effectively increase to hold and get effect and frictional force, has guaranteed stability, and the combination cover is dismantled in a flexible way with the inside groove, has increased the replacement effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the structure of the handle of the present invention.

In the figure: 100 needle sleeves, 110 combined sleeves, 120 needle bodies, 130 arc needles, 131 needle holes, 200 grips, 210 inner grooves, 211 outer sleeves, 220 buckle plates, 221 barrier sleeves, 230 slots and 231 jacks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a suture needle for nasal septum deflection operation, which is convenient for increasing the thread end traction cooperation, is convenient for holding by hand and is flexible to disassemble through the combined application of accessories, and please refer to fig. 1, 2 and 3, comprising a needle sleeve 100 and a handle 200;

referring to fig. 2 again, the needle sheath 100 is fixedly connected to the combination sleeve 110, specifically, the left side wall of the needle sheath 100 is welded with the needle body 120, the left side wall of the needle body 120 is welded with the arc-shaped needle head 130, the surface of the arc-shaped needle head 130 is integrally connected with the needle eye 131, the bending radian of the arc-shaped needle head 130 and the needle body 120 is 35 °, and the right side wall of the needle sheath 100 is welded with the combination sleeve 110;

referring to fig. 2 and 3 again, the handle 200 is connected to the combination sleeve 110, specifically, the interior of the handle 200 is integrally connected to the inner groove 210, the outer thread 211 is bonded to the outer circumferential wall of the handle 200, the left side of the outer circumferential wall of the handle 200 is inlaid with the buckle plate 220, the outer circumferential wall of the buckle plate 220 is sleeved with the barrier sleeve 221, the inner side of the buckle plate 220 is integrally connected to the slot 230, the top of the slot 230 is provided with the insertion hole 231, and the inner diameter of the insertion hole 231 is matched with the outer diameter of the combination sleeve 110;

in particular use: firstly, the side wall of the needle sleeve 100 is provided with a needle eye 131 carrying an arc needle 130, the needle sleeve 100 is connected with the combined sleeve 110 and then is in threaded connection with an inner groove 210 in a handle 200, incision and stripping are performed, the junction of the skin of the nasal vestibule and the septum mucosa on the left side is arranged at the top of the front end of the nasal septum and is downwards to the bottom of the nasal septum, the incision is properly prolonged towards the bottom of the nasal cavity so as to facilitate the operation, the cartilage cannot be cut through to avoid damaging the opposite side cartilage mucosa, the soft tissue on the surface of the cartilage is cut to expose the white cartilage of porcelain, the septum ions are stripped from the nasal septum, the lower part of the place of the cartilage membrane is arranged to be tightly attached to the surface of the cartilage from the incision, the cartilage membrane and the periosteum are separated, the separation range is realized: the front part of the mucous membrane reaches the upper front edge of nasal septum cartilage, the lower part of the mucous membrane at the bottom of nasal cavity at the bottom of nasal septum also needs to be separated, and the part of mucous membrane which is upwards and backwards exceeds the deflected part by at least 1 cm; separating and incising, wherein when the partial-curvature protrusion is separated, the protrusion is carefully separated from the periphery to relieve the tension of mucosa at the protrusion, and then the periosteum at the protrusion is separated, the septal cartilage is incised by a septal mucosa knife at about 2mm behind the original incision, but the opposite side periosteum cannot be incised thoroughly, the knife edge is obliquely crossed with the cartilage plane during incising to enable the dissecting ions to extend from the cartilage incision to the lower part of the opposite side periosteum and cling to the opposite side cartilage, the opposite side periosteum and the periosteum are separated on the bone surface, the separation range is the same as that of the incision side, in order to enable the mucosa at the most concave part to be easily peeled, a small amount of physiological saline is injected into the periosteum before the soft tissue at the side is peeled, so that the periosteum at the concave part is raised to facilitate; then cutting off, putting nasal septum into the incision to open the soft tissues at two sides of the nasal septum, pushing out the vertical plate of the ethmoid from the upper end of the cartilage incision in parallel with the nose bridge by using a nasal septum rotating knife, then cutting off most of the cartilage in the nasal septum, temporarily keeping the taken out cartilage pieces for the two soft tissues to be stripped and broken, flatly placing the cartilage pieces between the two soft tissues at the two sides of the broken part to avoid perforation in the future of the nasal septum, biting off the deflected part of the nasal septum by using nasal septum rongeur, removing the crest of the bone at the bottom by using the nasal septum rongeur, breaking the bone pieces in a mode that excessive bone pieces cannot be removed and cannot be violently twisted by using the vertical plate of the ethmoid bone to avoid damaging the sieve plate to cause complications, finally sewing, penetrating the thread head into the needle hole special for nasal septum sewing, leaving about 50mm of discrete thread head, holding the special sewing needle by hand, carrying a long thread with a middle, the discrete thread head penetrates from the position 2mm away from the incised edge of the outer (far cranial) mucosa to the nasal septum from the nasal cavity side, the needle head penetrates out of the mucosa inwards, the tissue forceps are used for gently drawing the incised edge of the inner (near cranial) side to 2mm, the needle eye with the thread is separated from the incised edge of the inner mucosa by about 5mm, the blood vessel forceps are used for clamping the discrete thread head, withdrawing the needle, the needle head is separated from the incised edge of the outer (far cranial) mucosa by about 50mm, the thread head is cut off, a small needle holder is knotted, the second needle is sewed, the needle head is penetrated and is repeatedly inserted until the nasal septum is sewed, 2-3 needles are sewed or not sewed after the soft tissues on the two sides are attached, when the nasal cavities on the two sides are filled with the sterilized vaseline gauze, the gauze is firstly laid at the incised position or the soft tissue broken position to be protected, then the residual gauze is filled in, and the nasal cavity gauze is extracted after 24 hours, in order to prevent, if the mucosa or periosteum is broken during the operation, the redundant secretion at the position should be removed in time when the nasal cavity is cleaned after the operation, so as to prevent the infection incision, and if the nasal cavity is sewed, the nasal cavity can be dismantled within 5 days after the operation;

referring to fig. 2 again, in order to facilitate effective assembly and later disassembly, specifically, the outer circumferential wall of the combination sleeve 110 is provided with external threads, the inner circumferential wall of the inner groove 210 is provided with internal threads, and the length of the combination sleeve 110 is consistent with the depth of the inner groove 210.

Referring to fig. 3 again, in order to facilitate holding and effectively increase the contact area, specifically, the shape of the handle 200 is gradually increased from left to right, and the outer sheath 211 is made of an anti-slip rubber plate.

Referring to fig. 1 again, in order to ensure the safety of use, the needle sheath 100, the needle body 120 and the curved needle tip 130 are made of medical grade alloy materials.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. A suture needle for nasal septum deflection operation is characterized in that: including needle cover (100) and handle (200), the right side wall threaded connection of needle cover (100) handle (200), the left side wall welding of needle cover (100) has needle body (120), the left side wall welding of needle body (120) has arc syringe needle (130), the surface integrated into one piece of arc syringe needle (130) is connected with needle eye (131), arc syringe needle (130) with the crooked radian of needle body (120) is 35, the right side wall welding of needle cover (100) has combined set (110), the inside integrated into one piece of handle (200) is connected with inside groove (210), the circumference outer wall of handle (200) bonds and has outer thread sleeve (211), inlay on the circumference outer wall left side of handle (200) has buckle (220), the circumference outer wall of buckle (220) has cup jointed and has blocked cover (221), the inboard integrated into one piece of buckle (220) is connected with slot (230), the top of the slot (230) is provided with a jack (231), and the inner diameter of the jack (231) is matched with the outer diameter of the combined sleeve (110).

2. The suture needle for nasal septum deflection surgery according to claim 1, characterized in that: the outer circumferential wall of the combined sleeve (110) is provided with external threads, and the inner circumferential wall of the inner groove (210) is provided with internal threads.

3. The suture needle for nasal septum deflection surgery according to claim 2, characterized in that: the shape of the handle (200) is gradually enlarged from left to right, and the outer sleeve (211) is made of an anti-skid rubber plate.

4. The suture needle for nasal septum deflection surgery according to claim 3, characterized in that: the needle sleeve (100), the needle body (120) and the arc-shaped needle head (130) are all made of medical-grade alloy materials.

5. The suture needle for nasal septum deflection surgery according to claim 4, characterized in that: the length of the combination sleeve (110) is identical to the depth of the inner tank (210).

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