CN202654175U

CN202654175U - Nasal septum stitching instrument

Info

Publication number: CN202654175U
Application number: CN 201220114765
Authority: CN
Inventors: 王铭; 黄永望
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-23
Filing date: 2012-03-23
Publication date: 2013-01-09
Anticipated expiration: 2022-03-23

Abstract

The utility model provides a nasal septum stitching instrument which belongs to the technical field of medical equipment; the nasal septum stitching instrument comprises a forceps body, and a surgical stitching needle and a shuttle component which are respectively arranged on two forceps arms; the surgical stitching needle is bent in 90 degrees and is provided with a longitudinal groove, and a suture through hole is arranged at the needle tip; a suture box is respectively arranged on the two forceps arms, and sutures are stored in the suture box; suture through rings are arranged on the rotating shafts of the two forceps arms; and two sutures are led out from the suture box, penetrate through the suture through ring, and reach chain-type coil stitching systems on the top ends of the forceps arm to stitch. According to the nasal septum stitching instrument, the efficiency of a nasal septum stitching surgery can be effectively improved, the operation is simple and feasible, and the intervals of the stitching needle and the size of the stitch are easy to control.

Description

The nasal septum stiching instrument

Technical field

This utility model belongs to the armarium technical field, especially relates to a kind of nasal septum stiching instrument.

Background technology

Deviation of nasal septum is clinical common disease, can cause patient's bilateral or one-sided continuing or the progressive nasal obstruction that increases the weight of, intractable headache, and can cause the complication such as epistaxis, sinusitis, nasal polyp, and give patient's work, life, study brings very large impact.The cause of disease comprises outer self abnormal development etc. that injures, and each age group and sex are all common.Therapeutic Method: must rely on operative treatment.Different according to the deviation of nasal septum degree, nasal septal construction commonly used, nasal septum ablation.Comparatively universally recognized operation is to carry out under conchoscope clinically at present: behind part or the general anesthesia, do otch at the mucocutaneous intersection of partially bent protruding side (left side of being everlasting traditionally), isolate nasal septal cartilage under the mucosa, remove inclined to one side bent portions, make nasal septum substantially placed in the middle, involutory mucosa, sew up (also can sew up according to circumstances) otch, need at last with choke material (vaseline oil yarn, expansion sponge etc.) filling bilateral nasal cavity, play the hemostasis by compression effect, prevent that the nasal septal membrane bleed bottom from forming hematoma, affects prognosis.The general nasal packing thing that takes out after 48-72 hour.Again through after the nursing dressing change treatment of 2-4 about week, the patient have a stuffy nose the symptom such as headache generally can be improved significantly.

In the situation without surgical contraindication (such as obstinate hypertension, heart disease, diabetes, blood coagulation disorders, menstrual period etc.), and patient 16-18 generally speaking, all can accept this type of operation more than year smoothly.Because of the front use downern of performing the operation, repeated multiple times use local anaesthesia medicine or general anesthesia in the art generally can not felt the misery that is difficult to bear in the corrective surgery process.

But for the patient, a postoperative 48-72 hour nasal packing is the most insufferable stage, even existing nasal obstruction symptom in various degree before the art.Often cause the patient to have a headache, the symptoms such as tear, dysphagia, insomnia, agitation of overflowing give pain relieving, and downern can not be alleviated fully.Can cause pain when extracting wadding, hemorrhage, the nose cardiac reflex of initiation even can cause and faint, shock.The new choke materials such as expansion sponge that generally use have clinically at present replaced traditional vaseline oil sliver, and are little than latter's misery, convenient and safe when filling and extraction.But the uncomfortable problem during filling still can not solve.Someone uses the wadding with breather, generally also can only short time or partial rcsponse discomfort.

At present more existing hospitals carried out trial: fully hemostasis under conchoscope in the art, the double-deck nasal septal membrane (can comprise remaining part nasal septal cartilage) of separating is stitched together, and will not clog.Clinical follow is not found the complication appearance such as hematoma of nasal septum, and method of proof is feasible.

But this kind method has great difficulty in operation in the practical operation because: the limited space of nasal cavity own, when the patient uses conchoscope, need one-handed performance, and assistant's close fit, the both sides nasal cavity repeatedly inserting needle go out pin, its difficulty and institute's spended time are well imagined.

This utility model is behind the pathology of fully having analyzed deviation of nasal septum and present feasible Therapeutic Method, utilizes the operation principle of sewing machine, transforms, and becomes the stiching instrument of nasal septal membrane.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of patients with deviation of nasal septum that can be adapted to all ages and classes, body constitution and symptom is provided, the little nasal septum stiching instrument simple to operate of volume.

The technical solution of the utility model is: a kind of nasal septum stiching instrument, comprise pliers body and the chain coil sewing system that is positioned at two tong arm tops, described pliers body comprises the first tong arm and the second tong arm, described chain coil sewing system comprises operation needle and the shuttle assembly that is 90 degree curved shapes, described operation needle is positioned at the top of the first tong arm, described operation needle vertically is with fluted and there is through wires hole at the needle point place, described shuttle assembly is connected to the second tong arm top, and the shuttle assembly is comprised of peg or spindle, bobbin case and shuttle hook; On two tong arms the stitching thread box is housed all, stitching thread is housed in the stitching thread box; Rotating shaft is provided with thimble.This utility model can Effective Raise nasal septum suture operation efficient, operation is simple, is easy to control the interval of suture needle and the size of stitch.This equipment also is applicable to the suture operation of perforation of nasal septum etc.

Advantage of the present utility model and good effect are: adopt above technical scheme, can make the easy to operation of nasal septum suture operation, can adopt according to different patients' concrete condition the suture needle of different sizes, can also control voluntarily the size of stitch.

Description of drawings

Fig. 1 is overall structure sketch map of the present utility model

Fig. 2 is the operation sketch map of chain coil sewing system of the present utility model

Fig. 3 is the operation sketch map of chain coil sewing system of the present utility model

1, operation needle 2, shuttle assembly 3, rotating shaft

4, thimble 5, stitching thread box 6, stitching thread box

7, the second tong arm 8, the first tong arm 9, through wires hole

10, bobbin case 11, peg or spindle 12, shuttle hook

The specific embodiment

Such as Fig. 1, Fig. 2, shown in Figure 3: this utility model is a kind of nasal septum stiching instrument, comprise pliers body and the chain coil sewing system that is positioned at two tong arm tops, described pliers body comprises the first tong arm 8 and the second tong arm 7, described chain coil sewing system comprises operation needle 1 and the shuttle assembly 2 that is 90 degree curved shapes, described operation needle 1 is positioned at the top of the first tong arm 8, described operation needle 1 vertically is with fluted and there is through wires hole 9 at the needle point place, described shuttle assembly 2 is connected to the second tong arm 7 tops, and shuttle assembly 2 is by peg or spindle 11, bobbin case 10 and shuttle hook 12 form; On two tong arms 7,8

stitching thread box

5,6 is housed all, stitching thread is housed in the

stitching thread box

5,6; Rotating shaft 3 is provided with thimble 4.

The work process of this example: stitching thread is drawn from

stitching thread box

5,6, arrives respectively peg or spindle 11 positions of the shuttle assembly 2 on the pin hole position of operation needle 1 on the first tong arm 8 tops and the second tong arm 7 tops.Hand-held two tong arms 8,7 determine the suture site, clamp tong arm 8,7, make operation needle 1 pass nasal septum and pull out a coil, shuttle hook 12 on the shuttle assembly 2 catches on coil before operation needle 1 is pulled out, two coils are the company of seam mutually, forms chain-type stitch, reaches sewing effect.

More than a kind of nasal septum stiching instrument provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from this utility model principle, can also carry out some improvement and modification to this utility model, these improvement and modification also fall in the protection domain of this utility model claim.

Claims

1. nasal septum stiching instrument, it is characterized in that: comprise pliers body and the chain coil sewing system that is positioned at two tong arm tops, described pliers body comprises the first tong arm (8) and the second tong arm (7), described chain coil sewing system comprises operation needle (1) and the shuttle assembly (2) of 90 degree curved shapes, described operation needle (1) is positioned at the top of the first tong arm (8), described operation needle (1) vertically is with fluted and there is through wires hole (9) at the needle point place, described shuttle assembly (2) is connected to the second tong arm (7) top, and shuttle assembly (2) is by peg or spindle (11), bobbin case (10) and shuttle hook (12) form; Stitching thread box (5,6) all is housed on two tong arms (7,8), and stitching thread is housed in the stitching thread box (5,6); Rotating shaft (3) is provided with thimble (4).