CN204147317U - Nasal cavity is exempted from filling every vacuum extractor - Google Patents

Abstract

The utility model discloses a kind of for nasal septum surgery patient, for stopping blooding and the medical treatment and nursing device of drain hydrops, being specially nasal cavity and exempting from filling every vacuum extractor.Comprise drainage tube, negative pressure ball and fluid reservoir, described drainage tube is medical silica-gel flexible pipe, is divided into nasal cavity drainage tube and the outer mozzle of nasal cavity, nasal cavity drainage tube is half elliptic pipe, tube wall one side is plane, and another side is oval face, and tube wall inner chamber is the many groove structures of alternating expression.When inserting nasal cavity, tube wall plane better can be close to nasal septum face and obliteration under avoiding negative pressure, play vacuum suction and by nasal septum mucoperiosteum, sticky perichondrium oppresses remaining septal cartilage and sclerotin wound surface reaches anastalsis; Tube wall is evenly distributed with multiple aperture, can effectively by irrigating solution flush operation chamber, then negative pressure-pumping is to remove congestion and inflammatory exudate.

Description

Nasal cavity is exempted from filling every vacuum extractor

Technical field

After this utility model relates to a kind of nasal septum deflection operation, for stopping blooding and the medical treatment and nursing apparatus of drain hydrops, being specially nasal cavity and exempting from filling every vacuum extractor.

Background technology

Deviation of nasal septum can produce due to factors such as growth promoter, heredity, wounds, and most crowd exists deviation of nasal septum, but mostly is slight song partially, can not cause any symptom, also without the need to treatment.But part population nasal septum exists significantly partially bent, can produce the symptoms such as congestion, headache, epistaxis.The most effective therapeutic modality of this disease is operative treatment.So far, need the patient populations accepting this type of operation numerous, be sure to occupy most hospitals department of otorhinolaryngology nasal surgery first.But easily there is the complication such as hematoma of nasal septum and secondary nasal septal abscess, perforation of nasal septum in this operation.In order to prevent above-mentioned complication, at the end of operation, general employing carries out hemostasis by compression at the nasal septum both sides hemostasis with packs material of nasal cavity, and the mode also having external and domestic minority medical institutions to adopt nasal cavity multiple spot to sew up is stopped blooding.The former because of method simple, be the hemostatic fashion of current most main flow, the latter because of complicated operation technical difficulty high, be difficult to popularize to vast basic hospital.But the former can bring great injury to patient's body and mind in a period of time after surgery, and be embodied in: 1. due to the intensive sensory nerve ending of nasal cavity, very responsive, wadding can cause the violent distending pain of nasal cavity; 2. clog posterula ventilation to be obstructed, the necessary mouth breathing of patient, causes dry pharynx pharyngalgia; 3. wadding causes eustachian tube obstruction, causes ears distending pain and vexed swollen sense of discomfort; 4. after filling, diet is swallowed and is received interference, patients diet's difficulty, and undernutrition in a short time, is unfavorable for post-operative recovery; 5. involving property of the head distending pain that causes of nasal packing; 6. wadding causes tear normally can not flow into nasal cavity, occurs the frequent tear that overflows, the discomforts such as conjunctival congestion; 7. the serious sense of discomfort in the patient sleeps's difficulty brought due to above-mentioned multiple discomfort and spiritual emotion; 8. still can cause when choke material extracts and have an intense pain, even occur pain and the serious consequence such as cerebral deep so that painful shock; 9. the infection risk that brings of choke material; 10. wadding extracts posterula and produces a large amount of inflammatory exudation, pseudomembrane flap coverage, causes patient's congestion in postoperative 1-2 time-of-week, extends healing time.Above drawback, is badly in need of seeking solution.

Summary of the invention

This utility model is ingenious utilizes negative-pressure suction principle, devise a kind of medical treatment device with hemostasis and negative pressure drainage function of exempting to clog, be intended to remove the filling of nasal septum postoperative patient painful, shorten rehabilitation duration, and the technology of embedding this device of installation is simple in art, promotion and implementation.

Design of the present utility model is as follows: nasal cavity is exempted from every vacuum extractor in filling, and comprise drainage tube, negative pressure ball and fluid reservoir, described drainage tube is single use medical silica-gel flexible pipe, is divided into nasal cavity drainage tube and the outer mozzle of nasal cavity.Nasal cavity drainage tube is half elliptic pipe, and tube wall one side is plane, and another side is oval face, and official jargon inwall is the many groove structure designs of alternating expression, tube wall is evenly distributed with multiple aperture.Tube wall plane better can be close to the cartilage surface of remaining nasal septum bone, by suction function hemostasis by compression, equally distributed multiple aperture on tube wall, can hydrops drain from aperture be entered in drainage tube, the outer mozzle end of nasal cavity is connected on the upper end interface of three-way valve, the middle part interface of three-way valve and negative pressure ball are connected, and the bottom interface of three-way valve and fluid reservoir are connected.After nasal septum surgery, the drainage tube of being exempted from by nasal cavity every vacuum extractor in clogging inserts nasal septum art chamber, the plane of Endonasal drainage pipe is made to be close to nasal septum, play the effect of hemostasis by compression, during drain hydrops, extruding negative pressure ball, produces negative pressure suction force, hydrops in nasal cavity is extracted out along drainage tube, flows into and be used in the interim fluid reservoir storing hydrops.

Described drainage tube is also provided with lavation mouth, is convenient to postoperative irrigation, sterilization, drainage tube can pile warp patient buccal after extending, and after being hung on ear, solves the fixation problem of one integral piece device.

Described drainage tube causes embedding section of official jargon nasal obstruction for preventing suction function, and spy devises the many groove structures of the alternating expression of forcing in pipe.

Be provided with valve bottom described fluid reservoir, can release from fluid storage compartment valve after filling with and process and clean fluid reservoir, these parts are reusable.

This utility model structure is simple, easy to use, not only has the anastalsis after nasal septum surgery, also has the effect of Irrigation and the hydrops drain of art chamber.Postoperative filling can be exempted painful, take out the again grieved of choke material, promote that postoperation recovery shortens post-operative recovery time.Compared with filling mode, this product can keep nose breathing smooth and easy, without the misery brought after filling, and easy and simple to handle, device is easy to tissue and produces, the advantages such as low cost.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the generalized section of drainage tube;

Fig. 3 is the interior wall construction generalized section of Endonasal drainage pipe;

Fig. 4 is that this utility model inserts nasal cavity use schematic diagram;

Fig. 5 is that drainage tube is at nasal cavity position profile schematic diagram;

Wherein 1---drainage tube, 1a---Endonasal drainage pipe, the outer mozzle of 1b---nose, 2---negative pressure ball, 3---fluid reservoir, 4---three-way valve, 4a---upper end interface, 4b---middle part interface, 4c---bottom interface, 5---lavation mouth, 6---valve, 7---aperture.

Detailed description of the invention

Below in conjunction with specific embodiment and Figure of description, the utility model is described in further detail.Specific embodiment described herein only in order to explain this utility model, and is not used in restriction this utility model.

Embodiment: as shown in Figure 1, nasal cavity is exempted from filling every vacuum extractor, connected and composed by three-way valve 4 by drainage tube 1, negative pressure ball 2 and fluid reservoir 3, drainage tube 1 end is connected on the upper end interface 4a of three-way valve 4, negative pressure ball 2 is connected on the middle part interface 4b of three-way valve 4, and fluid reservoir 3 is connected on the bottom interface 4c of three-way valve 4.

Drainage tube 1 is single use medical silica-gel flexible pipe, be divided into Endonasal drainage pipe 1a and the outer mozzle 1b of nose, as shown in Figure 1 and Figure 2, Endonasal drainage pipe 1a is half elliptic pipe, diameter is about 5mm, tube wall one side is plane, and another side is oval face, tube wall is evenly distributed with the aperture 7 that multiple diameter is about 1mm.As shown in Figure 3, block because suction function causes being out of shape when being embedded in nasal septum art chamber to prevent Endonasal drainage pipe 1a, spy devises the many groove structures of alternating expression of inside pipe wall.

The outer mozzle 1b end of end nose of drainage tube 1 is by three-way valve 4 and fluid reservoir 3 conducting.The negative pressure ball 2 connected in the middle part of three-way valve 4 is for providing positive pressure wash pressure or negative pressure suction force.

As shown in Figure 4, Figure 5, when completing nasal septum surgery, be inserted into nasal septum art chamber, when suture routine sews up intranasal otch, with suture fixed terminal, excess portion can be sheared according to art chamber situation for embedding section, retain appropriate length, also can by embedding for the upset of unnecessary drainage tube.The plane of Endonasal drainage pipe is close to nasal septum, can better be close to nasal septum face, the many groove structures of alternating expression of inside pipe wall, can avoid obliteration under negative pressure.Embedding drainage tube can play vacuum suction and by nasal septum mucoperiosteum, sticky perichondrium oppresses remaining septal cartilage and sclerotin wound surface reaches anastalsis.Utilize the aperture on tube wall, extruding negative pressure ball can by irrigating solution flush operation chamber, then negative pressure-pumping is to remove congestion and inflammatory exudate, in suction fluid reservoir simultaneously; Nasal cavity drainage tube extends, and pile warp patient cheek, after can being fixed on patient's ear; After embedding 13 days, draw without drain and then can take out this device.

Because nasal cavity volume is limited, and drainage tube 1 caliber is comparatively large, designs single drainage tube, also can adjust caliber and the radical of drainage tube 1 according to required drainage flow and practical situation.Drainage tube 1 bottom surface also can adopt thin film material, is convenient to fit with nasal septum tissue tight, forms negative pressure.

In addition, drainage tube is provided with lavation mouth, for postoperative irrigation, sterilization, lavation mouth device can be reused.Be provided with valve bottom fluid reservoir, can Valved discharge be opened after filling with and clean.

Be this utility model preferred embodiment in sum, all changes made according to technical solutions of the utility model, all belong to protection domain of the present utility model when the function of producing does not exceed the scope of technical solutions of the utility model.

Claims (3)

1. nasal cavity is exempted from filling every vacuum extractor, comprise drainage tube (1), negative pressure ball (2) and fluid reservoir (3), it is characterized in that, drainage tube (1) is divided into nasal cavity drainage tube (1a) and the outer mozzle (1b) of nasal cavity, nasal cavity drainage tube (1a) is half elliptic pipe, tube wall one side is plane, another side is oval face, lumen wall is the many groove structures of alternating expression, tube wall is evenly distributed with multiple aperture, outer mozzle (1b) end of nasal cavity is connected on the upper end interface (4a) of three-way valve (4), middle part interface (4b) and the negative pressure ball (2) of three-way valve (4) are connected, bottom interface (4c) and the fluid reservoir (3) of three-way valve (4) are connected.

2. nasal cavity according to claim 1 exempt from filling in every vacuum extractor, it is characterized in that: described drainage tube (1) is provided with lavation mouth (5).

3. nasal cavity according to claim 1 to exempt from filling, every vacuum extractor, to it is characterized in that: described fluid reservoir (3) bottom is provided with valve (6).