CN207342000U - tracheal tube - Google Patents

Abstract

The utility model provides a kind of tracheal tube, including：Ring flange, including ring flange body and two extensions；And fixed structure, including parallel two fixed bands, described two fixed bands are connected with two extensions respectively, for fixing each extension, and then the fixed tracheal tube respectively.Tracheal tube provided by the utility model, tracheal tube need not be extracted, the skin around tracheotomy mouth can fully be nursed, when carrying out the replacement of larynx pad, auxiliary material when operation for patient, ring flange is started successively, because there is fixed band to keep connection and fixed tracheal tube all the time, tube displacement, abjection will not be caused, ensure that security, and simple operation, it is time saving and energy saving, mitigate nursing staff's workload, meanwhile, will not overstimulation patient's cough reflex etc., mitigate the pain of patient, improve patient comfort.

Description

Tracheal tube

Technical field

It the utility model is related to medical instruments field, more particularly to a kind of tracheal tube.

Background technology

Tracheotomy (tracheotomy) refers to incision cervical trachea, is put into metal, plastics or silica gel tracheal tube, with Release that laryngeal dyspnea, breathing function be not normal or lower respiratory tract ischesis caused by a kind of dyspneic common hand Art.Cause epithelium healing acute obstruction threat to life to avoid tracheal tube from shifting or come off, it is usually passed through into cotton strip Or bandage ring neck is fixedly secured for one week.In practical applications, it is desirable to which the tracheal tube casing tube securing straps have certain tension force, Yi Mianqi Pipe-in-pipe loosens, and comes off, threat to life.

Pars cervicalis tracheae cutting opening is a continuous openness wound, according to care guidelines requirement, it is necessary to inspect surface of a wound exudation feelings Condition is nursed at any time.Tracheotomy mouth surrounding skin, the nursing for the skin of neck being particularly closely affixed with casing flange disk, It is the important step of holistic nursing care daily nursing.Because gas incision oozing of blood, sepage, sputum are easier to stimulate skin herein Skin.Particularly in 3-5 days of holistic nursing care, oozing of blood or sepage are more, easily cause red swelling of the skin at this, breakage, gruel Rotten, severe patient can cause general infection, add the incidence of nosocomial infection, aggravate the financial burden of patient.At present usually Using being lining in larynx pad (a kind of gauze) around autogenous cutting mouth, local skin is protected between flange and skin.Skin and larynx at this Pad need frequently nursing or replace, or even 1 to 2 it is small when nursing once.But clean skin at this in nursing or replace larynx pad When, it is necessary to operated in the ring flange gap narrow and small with skin, it is very difficult, and patient's cough reflex can be stimulated, increase patient Pain.If expansion space operates, ring flange must be excessively lifted, but such action can make casing crooked again, or even from Abjection in casing, threatens patient vitals' safety.At present, the flange of traditional metal tracheae casing connects with casing sheet as rigidity Connect, lifting ring flange, inherently endotracheal casing is inserted into activity.The disposable sleeve or silica gel sleeve pipe of other synthetic plastic classes, Although its overcoat pipe flange has certain elasticity, can outwards start to a certain extent, and still, operator again can not be by lifting The fully fixed tracheal tube of the ring flange risen, pressure start still can movable part be inserted into endotracheal casing and lose additional Casing fix strength, the risk of de- pipe increases on the contrary.Tracheae is cut for this reason, the further improvement to conventional tracheal cannula becomes Open the most active demand of art patient care.

It refer to Fig. 1, Xue Yunna et al. (patent No.s：2013206074989) a kind of tracheal tube of design, including casing With fixed band, main body 1, long band 5, short strip 4 are further included, 1 both sides flank of main body is equipped with two perforation, for the first perforation 2 and the Two perforation 3：Long to be cased with long length hose with stage casing, long section one end is equipped with the first opening 9, after the long band other end 11 passes through the second perforation, Passed through from the first opening, short strip stage casing is cased with short sebific duct 7, and short strip one end is equipped with the second opening 6, and the other end 8 is worn through another Kong Hou, passes through from the second opening；Under use state, casing main body is placed in immediately ahead of neck, and long band bypasses neck, long band one end Knot and fix in neck side with short strip one end.

For the tracheal tube shown in Fig. 1, when incision oozing of blood, sepage or more sputum, the short strip of casing main body, long band Meeting is dirty after being polluted by secretion, is hardened, and since short strip and length are cased with short sebific duct and long length hose respectively with outer, and sebific duct is close to cover The flank on pipe main body both sides, after secretion pollutes silica gel hose, can directly wipe silica gel hose, keep cleaning, will not be to suffering from Person's skin causes excessive friction.But the skin of neck at two flanks of casing, that is, ring flange still can not be cleaned, nursed, and When replacing larynx pad, still can not change can stimulate patient's cough reflex, increase patient suffering.

It refer to Fig. 2, Sun Chongli et al. (patent No.s：2011103934809) design tracheal tube, by union body 21, The air bag 23 that fixed plate 22 that union body upper end is equipped with, union body lower end are equipped with forms, and intrinsic air inlet is soft on the tube wall of union body Pipe 24, air induction hose upper end are connected with air inlet 25, and lower end is connected with air bag 23, in use, the set by fixed plate lower end Dry gauze is put on tube body, is inserted into the tracheal strips of patient, then wet gauze is covered at sleeve opening.It is characterized in that in fixation The union body of plate upper end is equipped with pallet 26, and the dry gauze and wet gauze at sleeve opening for making incision are kept apart, and protect incision Hold drying.

For the tracheal tube shown in Fig. 2, although being equipped with pallet in union body fixed plate, at fixed plate, skin is still Can not timely be cleaned, be nursed, particularly first 3-5 days in holistic nursing care, incision oozing of blood, sepage or sputum compared with It is more, easily cause red swelling of the skin at this, breakage, erosion, severe patient can cause general infection, add the generation of nosocomial infection Rate, has aggravated the financial burden of patient.

To sum up, the prior art can not improve around autogenous cutting mouth, particularly the nursing space in tracheal tube ring flange depth face, make The scope of 6cm or so it can not must timely and effectively be cleaned, be nursed at this.Secondly, no matter which kind of design casing, in flange When disk in the narrow and small gap of skin with operating, whole tracheal tube can not be fully fixed due to needing part to start ring flange, Patient's cough reflex can be stimulated, increases patient suffering, can also make it that casing is crooked, is shifted, or even is deviate from out of casing, threatens and suffers from Person's life security.If fully to nurse the skin around tracheotomy mouth, the design of the past needs completely to extract casing, this The requirement of sample is hardly obtained effective nursing for being partly unable to the patient of tube drawing, at this.

Utility model content

(1) technical problems to be solved

In view of above-mentioned technical problem, the utility model provides a kind of tracheal tube, without extraction tracheal tube, you can fill Divide the skin around nursing tracheotomy mouth, when carrying out the replacement of larynx pad, auxiliary material when operation for patient, start ring flange successively , because there is fixed band to keep connecting and fixing tracheal tube all the time, tube displacement, abjection will not be caused, ensure that security, And simple operation, it is time saving and energy saving, mitigate nursing staff's workload, meanwhile, will not overstimulation patient's cough reflex etc., mitigate The pain of patient, improves patient comfort.

(2) technical solution

One side according to the present utility model, there is provided a kind of tracheal tube, including：Ring flange, including ring flange sheet Body and two extensions；And fixed structure, including parallel two fixed bands, described two fixed bands are respectively with described two A extension connection, for fixing each extension, and then the fixed tracheal tube respectively.

Preferably, the ring flange body is integrally formed with described two extensions, and described two extensions It is different from the material of the fixed structure.

Preferably, each in described two fixed bands fixes band and is in connection status or off-state, is using Cheng Zhong, described two fixed at least one fixation band with are in connection status.

Preferably, described two extensions can act independently of each other, wherein any one fixation band be unclamped, with release The extension that the fixed band is connected can freely be operated.

Preferably, two extensions of the ring flange are included respectively positioned at half side, lower half in the ring flange body The first extension and the second extension of side；First extension is included respectively positioned at ring flange body left and right side First extension section and the second extension section, the second extension include the 3rd extension section for being located at ring flange body left and right side respectively With the 4th extension section；The first fixation band and fixed described second that the fixed structure includes fixed first extension prolongs The second of extending portion point fixes band.

Preferably, the ring flange is integrally in butterfly-shaped, wherein, the first extension section of first extension and described the 3rd extension section of two extensions is parallel, forms the left side wing of the butterfly-shaped flange；The second of first extension Extension section is parallel with the 4th extension section of second extension, forms the right side wing of the butterfly-shaped flange.

Preferably, the first fixation band includes the fixed band of the first son and the second sub fixed band, the fixed band of the first son One end is connected with the fixed band one end of the second son；Described second, which fixes band, includes the fixed band of the 3rd son and the fixed band of the 4th son, institute The fixed band one end of the 3rd son is stated with the fixed band one end of the 4th son to be connected；The other end difference of the fixed band of first to fourth son Connected in the end of first to fourth extension section.

Preferably, mounting hole is respectively provided with first to fourth extension section of the ring flange, first to fourth son is solid Determine the mounting hole that band is each passed through on first to fourth extension section, make the fixed band of first to fourth son is fixed respectively to connect Connect first to fourth extension section.

Preferably, it is not connected to each other between described two fixed bands, and distance between the two is adjustable.

Preferably, between 0.5cm~0.8cm, thickness exists the width of first to fourth extension section of the ring flange Between 0.05cm~0.2cm.

(3) beneficial effect

It can be seen from the above technical proposal that a kind of tracheal tube of the utility model at least has the advantages that wherein One of：

(1) it is connected with two extensions using two fixed bands, each extension is fixed respectively respectively, so that Two extensions independent can freely be operated, and easy to clean and fix, ensure that security.

(2) ring flange body of ring flange is integrally formed with two extensions, two extensions and fixed structure Material it is different, thereby increase the protected area to skin at incision of trachea, avoid the influence to incision skin, also improve Fixed reliability.

(3) ring flange is in butterfly-like for entirety, and while ensureing that tracheae is effectively fixed, parallel two extensions can Lift respectively, expand the nursing space of tracheal tube ring flange depths skin so that the skin around notch is had in time Cleaning, the nursing of effect, avoid autogenous cutting mouth surrounding skin because that can not remove sputum in time, replace and soaked by blood or secretion Pad of cotion and the local skin of cleaning caused by local infection, ulceration, improve the quality of life of patient；When lifting above Or following ring flange has a fixed band to fix tracheal tube by ring flange, effectively when carrying out care operation all the time Prevent the displacement of tracheal tube in itself, or unexpected abjection.Patient for being partly unable to tube drawing, without extract tracheal tube, The skin around tracheotomy mouth can fully be nursed.

(4) tracheal tube connects fixation respectively by two fixed band ring flanges parallel with both sides, therein when loosening One when being operated, has another to be in connection status all the time, ensures that tracheal tube does not shift during operation, takes off pipe.For suffer from When person replace larynx pad, the other position dressing of neck or the care operation at skin sparing pad or neck other positions, Wu Xuzai One nursing staff of increase fixes tracheal tube, and relevant operation single can be completed and not increase the risk of de- pipe or displacement, subtract Lack the quantity of required nursing staff, while in turn ensure that security.

Brief description of the drawings

By the way that shown in attached drawing, the above and other purpose, feature and advantage of the utility model will become apparent from.All attached Identical reference numeral indicates identical part in figure.Attached drawing deliberately is not drawn by actual size equal proportion scaling, emphasis exists In the purport for showing the utility model.

Fig. 1 is the structure diagram of 1 tracheal tube of the prior art.

Fig. 2 is the structure diagram of 2 tracheal tube of the prior art.

Fig. 3 is the structure diagram according to the utility model embodiment tracheal tube.

Fig. 4 is the wearing schematic diagram according to the utility model embodiment tracheal tube.

【Main element】

The prior art 1：1- main bodys, 2- first perforates, 3- second perforates, 4- short strip, 5- long band, 6- openings, the short sebific ducts of 7-, The 8- short strip other end, 9- first are open, 10- long length hoses, 11- long the band other end.

The prior art 2：21- union bodies, 22- fixed plates, 23- air bags, 24- air induction hoses, 25- air inlets, 26- pallets.

The utility model：100- ring flanges；110- ring flange bodies, 120- extensions, the first extensions of 121-, The second extensions of 122-, the first extension sections of 121a-, the second extension sections of 121b-, the 3rd extension sections of 122a--, 122b- the 4th prolong Stretch section, the first extension sections of a- mounting hole, the second extension sections of b- mounting hole, the 3rd extension section mounting holes of c-, the 4th extension sections of d- are consolidated Determine hole；200- fixed structures, 210- fix band, 211- first fixes band, 212- second fixes band, the fixed band of of 211a- first, The fixed band of of 211b- second, the fixed band of of 212a- the 3rd, the fixed band of of 212b- the 4th；300- casings.

Embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and Referring to the drawings, the utility model is further described.

It should be noted that in attached drawing or specification description, similar or identical part all uses identical figure number.It is attached The implementation for not illustrating or describing in figure, is form known to a person of ordinary skill in the art in technical field.In addition, though this Text can provide the demonstration of the parameter comprising particular value, it is to be understood that parameter is worth accordingly without being definitely equal to, but be able to can connect The error margin received is similar to be worth accordingly in design constraint.The direction term mentioned in embodiment, such as " on ", " under ", "front", "rear", "left", "right" etc., are only the directions of refer to the attached drawing.Therefore, the direction term used is for illustrating not to use To limit the scope of protection of the utility model.

The utility model provides a kind of tracheal tube, without extraction tracheal tube, you can fully nursing tracheotomy mouth The skin of surrounding, when carrying out the replacement of larynx pad, auxiliary material when operation for patient, starts ring flange successively, solid because having all the time Fixed band keeps connecting and fixed tracheal tube, will not cause tube displacement, abjection, ensure that security, and simple operation, time saving It is laborsaving, mitigate nursing staff's workload, meanwhile, will not overstimulation patient's cough reflex etc., mitigate the pain of patient, improve Patient comfort.

For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and Referring to the drawings, the utility model is further described.

The utility model provides a kind of tracheal tube.Fig. 3 is the structure according to the utility model embodiment tracheal tube Schematic diagram.Fig. 3 is refer to, the present embodiment tracheal tube includes：

Ring flange 100, including ring flange body 110 and two extensions 120；

Fixed structure 200, including parallel two fixed bands 210, described two fixed bands respectively with described two extensions Part connects, for fixing each extension, and then the fixed tracheal tube respectively.

Wherein, the ring flange body is integrally formed with described two extensions, and described two extensions with The material of the fixed structure is different.

Further, each in described two fixed bands fixes band and is in connection status or off-state, is using During, at least one in described two fixed bands fixes band and is in connection status.

Described two extensions can act independently of each other, unclamp wherein any one fixation band, described solid with release Determine the extension that band is connected can freely be operated.

More specifically, two extensions of the ring flange are included respectively positioned at half side, lower half in ring flange body Side the first extension 121 and the second extension 122；First extension includes left and right positioned at ring flange body respectively The the first extension section 121a and the second extension section 121b of side, the second extension include being located at ring flange body left and right side respectively The 3rd extension section 122a and the 4th extension section 122b.

The ring flange is in integrally butterfly-shaped, wherein, the first extension section of first extension and second extension The 3rd partial extension section is parallel, forms the left side wing of the butterfly-shaped flange；Second extension section of first extension It is parallel with the 4th extension section of second extension, form the right side wing of the butterfly-shaped flange.

The first fixation band 211 and fixed described second that the fixed band 210 includes fixed first extension prolongs The second of extending portion point fixes band 212.Correspondingly, first extension and the second extension can act independently of each other, pine Any one of described two fixed bands is opened, the extension being connected with the fixed band of release can freely be operated, As shown in figure 4, unclamping first fixes band, being fixed with first can be lifted with corresponding first extension.Preferably, it is described First and second extensions are made of the material identical with tracheal tube main body.

Described first, which fixes band 211, includes the fixed fixed band 211b of of band 211a and second of the first son, and first son is solid Fixed band one end is connected with the fixed band one end of the second son, forms the first connection structure, first extension is surrounded neck Portion fixes and then fixes the tracheal tube around neck.

The second fixation band 212 is similar with the described first fixation band structure, specifically, it includes the fixed band of the 3rd son The fixed band 212b of of 212a and the 4th, described fixed band one end of 3rd son are connected with the fixed band one end of the 4th son, form second Connection structure, second extension is fixed around neck and then fixes the tracheal tube around neck.

Connection between the fixed band of son can use directly knot or use pin buckle, hasp, hidden discount or adhesive tape, snap-fastener, Bales catch, plate button, velcro etc. are realized.In the present embodiment, connection is buckled using pin between the fixed band of son, specifically, with Described in detail exemplified by the first connection structure formed between the fixed band of first son and the fixed band of the second son, it is fixed in the described first son The end of band sets discount, and discount includes outline border and centrally located flat pin, has the one of flat pin in the inner side of discount The half-turn band that face is set.Have the row's card hole opened up along its length in the end of the second fixed band of son, adjacent two card hole it Between there are certain intervals, the card hole can coordinate with the discount achieve a fixed connection, and can be also used for the ventilative of increase skin Property.The connection of the fixed band of third and fourth son and the connection structure of the fixed band of above-mentioned first and second son are essentially identical, therefore are not repeated to retouch State.

First band is fixed what the fixed band of the first son and the fixed band of the second son were formed around neck after a week, by the insertion conjunction of flat pin In suitable card hole, so that the fixed band of the first son and the fixed band connection of the second son be got up, the second son it is fixed with unnecessary part by Above-mentioned half-turn band blocks, and forms the first connection structure of connection status.When needing to open, flat pin is taken out from corresponding card hole Enter, the fixed band of the first son and the fixed band of the second son are disconnected, so that the first connection structure is off.

The other end of the fixed band of first to fourth son is connected respectively at the end of first to fourth extension section, together Sample can also use directly knot or buckled using pin, hasp, hidden discount or adhesive tape, snap-fastener, bales catch, plate are buckled, velcro etc. carries out Connection.In the present embodiment, in order to ensure that fixed band and the connection of extension section can not be opened easily, the fixed band of son and institute It is fast knot to state the connection between extension section, specifically, be respectively equipped with first to fourth extension section end mounting hole a, b, c、d；There are two circular holes with one end of the corresponding extension section connection in the fixed band of the son, in use, the son is fixed One end that band has two circular holes corresponds to the mounting hole of extension section through it, and after fold, two circular holes of the fixed band of son are overlapping, button Disposable hasp is closed, so that the fixed band of the son is fixed on the corresponding extension section.

It should be noted that in addition to above-mentioned connection mode, other similar connection modes can also be used to realize each The connection between band is fixed in extension section with fixed band, and son, and those skilled in the art should will be apparent that how realizing, herein not Repeat again.

In use, the first extension and the second extension are located with parallel described two fixed band connections In connection status, when needing operation, Fig. 4 is refer to, untie described two fixed bands wherein one fixes band operation, then can lift Play ring flange so that skin of neck is timely and effectively cleaned, nursed (around notch) at ring flange, and larynx is being carried out for patient Pad, auxiliary material effectively increase operating space when replacement operation；Simultaneously as another fixed band of described two fixation bands Still in connection status, therefore the fixation of tracheal tube is not influenced, start ring flange without causing tube displacement, abjection, improve Security, and simple operation, it is time saving and energy saving, mitigate nursing staff's workload, decreasing stimulates cough reflex caused by patient, Mitigate the pain of patient, improve patient comfort.

To ensure the mutual independences between described two fixed bands, in described two fixed bands, two fix between band that This is not connected to, spaced a distance, which can arbitrarily be adjusted when fixing, and be preferably 0.4cm~0.8cm.

In the present embodiment, the material of the fixation band can be selected it is various soft and with the material of slight elasticity, as cortex, Silica gel.Preferably no-toxicity medical pvc material.Preferably, in the one side of the fixation band with skin contact, formed with one Layer cushion, such as foam-rubber cushion, to make the patient feels more comfortable.In addition, in order to preferably protect skin, its deep face and skin it Between easily can select or replace various types of protection pads, such as gauze, class skin quality silica gel.For convenience, fixed band also may be used To select most common bandage or cotton strap.

Preferably, it is described first fix band and second fix band width between 0.5cm~2cm, thickness between Between 0.05cm~0.2cm.It particularly to be noted that for same fixed band, the width at different positions also may be used With change, for example, wider with the partial width of skin contact, without relatively narrow with the partial width of skin contact.

In view of the comfort of wearing, the first extension section, the second extension section, the 3rd extension section and the 4th extension section are in flat Flat ribbon, width is between 0.5cm~0.8cm, and thickness is between 0.05cm~0.2cm；And be securely fixed to realize, respectively The ratio between the width of the fixation band and the width of each extension section are between 1~2.

The actual use method of the present embodiment tracheal tube casing tube securing straps introduced below：

(1) when wearing first, the fixed end of tape of the first son is passed through to the mounting hole of the first extension section, after fold, the first son Two circular holes of fixed end of tape are overlapping, fasten a hasp, second and third, the fixed bands of four sons carry out similar operations successively so that will The fixed band of first to fourth son is respectively fixed on first to fourth extension section.

(2) the fixed band of the first son and the fixed band of the second son are buckled by pin after neck to offside and be connected as one, form the One connection structure, then the fixed band of the 3rd son and the fixed band of the 4th son are buckled by pin after neck to offside and be connected as one, formed Second connection structure, the tracheal tube is fixed around neck.

(3) skin of neck need to be such as cleaned, can untie described two fixed bands wherein one fixes band, such as unties the first fixation Connection structure between the fixed band of first, second son of band, starts the first extension section and the of the first extension of ring flange Two extension sections so that (around notch) skin of neck corresponding at the extension section is timely and effectively cleaned, nursed.Meanwhile When untiing the wherein one fixation band and being nursed, another fixed band of described two fixation bands still keeps connection status, Such as in the connection structure between untiing the fixed band of first, second son, the connection structure between the three, the 4th extension sections is still protected Connection status is held, the second extension of the corresponding ring flange still maintains stationary state, so as to avoid tracheal tube from existing It is shifted in the case of no any fixing device, the risk of de- pipe.

If desired for larynx pad, auxiliary material is replaced when operation, untie described two fixed bands first wherein one fixes band, such as solves Open that first, second extension section connected first fixes band, and the side of old larynx pad is partially opened, and by a side pressure of new larynx pad Firmly, the fixed band of first, second son that first, second extension section is connected is buckled, the three, the 4th extension sections is then untied and is connected Second fix band, the side of old larynx pad is partially opened, whole old larynx pad is removed, and the opposite side of new larynx pad is pushed down, and is detained The fixed band of the three, the 4th sons that upper three, the 4th extension section is connected, carries out opposite side manipulation, so as to complete larynx pad more with method Change jobs.

As it can be seen that the replacement of larynx pad or the cleaning of skin of neck are either carried out when operation, due to increasing operating space, It need not be operated in the ring flange gap narrow and small with skin, reduce patient's cough reflex that casing activity stimulates, mitigate and suffer from Person's pain；Moreover, either carrying out protection pad replaces or fix band cleaning, there is a fixation band to be in connection shape in any stage Tracheal tube can be fixed in state, the fixation band, thus at utmost avoid due to unclamp tracheal tube casing tube securing straps or Lift the fixed risk with de- pipe caused by the operation of liner neonychium, various anti-Le protection pads are convenient, pacify so that using and replacing Entirely, and then reduce due to cannot frequently replace contaminated protection pad or the fixed incidence with caused skin damage, it is special It is not the patient that residential care is needed for some, family members easily can take off pipe to fixed band cleaning-sterilizing without causing, Avoid causing the serious consequence of threat to life.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the application. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments in the case where not departing from spirit herein or scope.Therefore, the application The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one The most wide scope caused.

So far, attached drawing is had been combined the utility model embodiment is described in detail.According to above description, this area Technical staff should have the utility model tracheal tube clear understanding.

It should be noted that in attached drawing or specification text, the implementation that does not illustrate or describe is affiliated technology Form known to a person of ordinary skill in the art, is not described in detail in field.In addition, the above-mentioned definition to each element and method is simultaneously Various concrete structures, shape or the mode mentioned in embodiment are not limited only to, those of ordinary skill in the art can carry out letter to it Singly change or replace, such as：

(1) as long as adjacent fixed band is not connected to and keeps separate, the distance between can be clever in use It is living to change, do not influence the realization of the utility model；

(2) other materials, size outside the material of fixed band, size and shape can also be listed using above-described embodiment And shape, do not influence the realization of the utility model；

(3) shape of extension section mounting hole can be circular hole, square hole etc., not influence the realization of the utility model.

Particular embodiments described above, has carried out into one the purpose of this utility model, technical solution and beneficial effect Step describes in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this Utility model, where within the spirit and principles of the present invention, any modification, equivalent substitution, improvement and etc. done, should all wrap It is contained within the scope of protection of the utility model.

Claims (10)

1. A kind of 1. tracheal tube, it is characterised in that including：

   Ring flange, including ring flange body and two extensions；And

   Fixed structure, including parallel two fixed bands, described two fixed bands are connected with described two extensions respectively, are used In fixed each extension, and then fix the tracheal tube respectively.
2. 2. tracheal tube according to claim 1, it is characterised in that the ring flange body and described two extensions It is integrally formed, and described two extensions are different from the material of the fixed structure.
3. 3. tracheal tube according to claim 1, it is characterised in that each in described two fixed bands is fixed at band In connection status or off-state, in use, at least one in described two fixed bands fixes band in connection shape State.
4. 4. tracheal tube according to claim 1, it is characterised in that described two extensions can act independently of each other, Wherein any one fixation band is unclamped, the extension being connected with the fixed band of release can freely be operated.
5. 5. tracheal tube according to claim 4, it is characterised in that

   Two extensions of the ring flange include respectively in the ring flange body it is half side, under half side the first extension Part and the second extension；First extension include respectively positioned at ring flange body left and right side the first extension section and Second extension section, the second extension include the 3rd extension section and the 4th extension section for being located at ring flange body left and right side respectively；

   The fixed structure, which includes the first of fixed first extension, to be fixed band and fixes second extension Second fixes band.
6. 6. tracheal tube according to claim 5, it is characterised in that the ring flange is in integrally butterfly-shaped, wherein,

   First extension section of first extension is parallel with the 3rd extension section of second extension, forms the butterfly The left side wing of shape flange；

   Second extension section of first extension is parallel with the 4th extension section of second extension, forms the butterfly The right side wing of shape flange.
7. 7. tracheal tube according to claim 6, it is characterised in that

   Described first, which fixes band, includes the fixed band of the first son and the fixed band of the second son, described fixed band one end of first son and the second son Fixed band one end is connected；

   Described second, which fixes band, includes the fixed band of the 3rd son and the fixed band of the 4th son, described fixed band one end of 3rd son and the 4th son Fixed band one end is connected；

   The other end of the fixed band of first to fourth son is connected respectively at the end of first to fourth extension section.
8. 8. tracheal tube according to claim 7, it is characterised in that on first to fourth extension section of the ring flange With mounting hole, the fixed band of first to fourth son is each passed through the mounting hole on first to fourth extension section, makes institute State the fixed band of first to fourth son and be respectively fixedly connected with first to fourth extension section.
9. 9. tracheal tube according to claim 1, it is characterised in that it is not connected to each other between described two fixed bands, and Distance between the two is adjustable.
10. 10. tracheal tube according to any one of claim 1 to 9, it is characterised in that the first of the ring flange to The width of four extension sections is between 0.5cm~0.8cm, and thickness is between 0.05cm~0.2cm.