CN208017898U - A kind of trachea cannula is spoken valve - Google Patents

Abstract

The utility model discloses a kind of trachea cannula and speaks valve, including shell, valve and outer shell, the shell is integrally formed by 3D printing, enclosure interior is cavity, shell upper end is boss, boss is provided with hollow tracheal tube interface, boss inner wall, which is provided with, is connected and fixed flange, the shell lower end is tubular shell, the tubular shell connects hole equipped with function, tubular shell lower end is provided with valve, the valve is circle, valve is uniformly divided by four function valves by horizontal and vertical fluting on valve, the shell lower end connects outer shell, the outer shell includes hollow sheath body, hollow sheath body lower end is provided on valve corresponding positive stop strip of slotting, setting connects the corresponding access opening in hole with function on hollow sheath body.The utility model trachea cannula is spoken valve, and intubation sounding can be assisted to speak and functional therapeutic, simple in structure, convenient and practical, applicability is wide, is suitble to promote the use of.

Description

A kind of trachea cannula is spoken valve

Technical field

The utility model is related to technical field of medical equipment, and in particular to a kind of trachea cannula illustrates valve.

Background technology

Cervical trachea cuts in tracheotomy (tracheostomy) system, is put into tracheal tube, tracheotomy be to Releasing laryngeal dyspnea, breathing function are not normal or lower respiratory tract secretion is detained a kind of caused dyspneic common hand Art.

After tracheotomy, respiratory tract and function of deglutition will produce many physiology and sexually revise, including：The change of resistance of respiratory tract Or it disappears；Air pressure under glottis can not be formed when swallowing；Effective cough reflex weakens；Larynx lifting when swallowing weakens；Smell is lost It loses；Muscle tenderness reduces；Function of pronunciation is lost；True vocal cord closes and coordinates to weaken；Breathe/swallow the fracture of cycle；Tracheae Reflection and pharyngeal reflex disappear, and cannot perceive cough, tracheae endocrine can not expectoration, tracheal tube is difficult to pull out.It is long-term to place Tracheal tube, speak, swallow to patient, activity, nursing etc. rehabilitations bring prodigious influence.

Medical field at home, to the Conscious Patients of tracheotomy, in order to make it speak, simple way is to use cork Plug, cotton rod, adhesive plaster etc. temporarily block tracheal tube entrance, if making good progress, pull out its casing in the short time；And suffering from The notice that person speaks is inconvenient to carry out functional therapeutic operation, such as connects oxygen machine, lung ventilator；Pipe overlong time is blocked, can be led Chronic anoxic is caused, the important organs function such as brain, the heart, lung is influenced, danger is brought to patient.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, a kind of trachea cannula is provided and is spoken Valve can assist intubation sounding to speak and functional therapeutic, simple in structure, convenient and practical, applicability is wide, fit Conjunction is promoted the use of.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：

A kind of trachea cannula is spoken valve, including shell, valve and outer shell, the shell by 3D printing one at Type, enclosure interior are cavity, and shell upper end is boss, and boss is provided with hollow tracheal tube interface, and boss inner wall is provided with It is connected and fixed flange, the shell lower end is tubular shell, and the tubular shell connects hole equipped with function, and tubular shell lower end is set It is equipped with valve, the valve is round, and valve is uniformly divided into four function valves, institute by horizontal and vertical fluting on valve Shell lower end connection outer shell is stated, the outer shell includes hollow sheath body, and hollow sheath body lower end is provided with to slot on valve and correspond to Positive stop strip, setting and function connect the corresponding access opening in hole on hollow sheath body.

Preferably, the shell upper end is tracheal tube interface, and tracheal tube interface is set as metallic sheath by 3D printing Interface tube, plastic bushing interface.

Preferably, the tubular shell connects hole equipped with function, and hollow sleeve valve jacket is logical on hollow sheath body when on shell Road hole and function connect that hole site is corresponding, and it is oxygen interface or lung ventilator interface that function, which connects hole,.

Preferably, valve is uniformly divided by four function valves by horizontal and vertical fluting on the valve, evidence of slotting Valve periphery 2-3mm.

Preferably, the hollow sheath body lower end is provided on valve corresponding positive stop strip of slotting, and positive stop strip is wider than slotting.

The utility model has the beneficial effects that：The utility model trachea cannula is spoken valve, including shell lower end connects valve Valve is uniformly divided into four function valves, the hollow sheath body lower end setting of outer end on valve by film by horizontal and vertical fluting Have than wide positive stop strip of slotting on valve, forms a half-duplex channel, intubation sounding can be assisted to speak, and be arranged The functional hole that connects can carry out functional therapeutic, simple in structure, convenient and practical, applicability is wide, be suitble to promote the use of.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Description of the drawings

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is that trachea cannula described in the utility model is spoken the structural schematic diagram of valve；

Fig. 2 is the structural schematic diagram and sectional view of shell described in the utility model；

Fig. 3 is the structural schematic diagram of valve described in the utility model；

Fig. 4 is the structural schematic diagram of outer shell described in the utility model；

In attached drawing, parts list represented by the reference numerals are as follows：

1- shells, 101- boss, 102- tubular shells, 103- cavitys, 104- tracheal tube interfaces, 105- is connected and fixed convex Edge, 106- functions connect hole, 2- valves, 201- function valves, 202- flutings, 3- outer shells, 301- positive stop strips, the hollow valve jackets of 302-, 303- access openings.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The all other embodiment obtained, shall fall within the protection scope of the present invention.

It please refers to Fig.1 shown in -4, the utility model is that a kind of trachea cannula is spoken valve, including shell 1, valve 2 and outer Sheath body 3, the shell 1 are integrally formed by 3D printing, and 1 inside of shell is cavity 103, and 1 upper end of shell is boss 101, boss 101 are provided with hollow tracheal tube interface 104, and 101 inner wall of boss, which is provided with, is connected and fixed flange 105,1 lower end of the shell For tubular shell 102, the tubular shell 102 connects hole 106 equipped with function, and 102 lower end of tubular shell is provided with valve 2, institute It is round to state valve 2, and valve 2 is uniformly divided into four function valves 201 by horizontal and vertical fluting 202 on valve 2, described 1 lower end of shell connects outer shell 3, and the outer shell 3 includes hollow sheath body 302, and 302 lower end of hollow sheath body is provided on valve 2 It slots 202 corresponding positive stop strips 301, setting and function connect the corresponding access opening in hole 106 303 on hollow sheath body 302.

Wherein, 1 upper end of shell is tracheal tube interface 104, and tracheal tube interface 104 is set as metallic sheath by 3D printing Interface tube, plastic bushing interface.

Wherein, tubular shell 102 connects hole 106 equipped with function, when hollow sheath body 302 is sleeved on shell 1, hollow sheath body Access opening 303 on 302 connects that 106 position of hole is corresponding, and it is oxygen interface or lung ventilator interface that function, which connects hole 106, with function.

Wherein, valve 2 is uniformly divided by four function valves 201 by horizontal and vertical fluting 202 on valve 2, slotted 202 according to 2 periphery 2-3mm of valve.

Wherein, 302 lower end of hollow sheath body is provided with 202 corresponding positive stop strips 301 of fluting, 301 ratio of positive stop strip on valve 2 and opens Slot 202 is wide.

Embodiment 1

A kind of metal tracheae set cannula is spoken valve, including shell 1, valve 2 and outer shell 3, shell 1 pass through 3D printing It is integrally formed, 1 inside of shell is cavity 103, and 1 upper end of shell is boss 101, and boss 101 is provided with hollow tracheal tube and connects 104 (interface end is adapted to by 3D printing) of mouth, 101 inner wall of boss, which is provided with, is connected and fixed flange 105 (for being fixedly connected with metal Tracheal tube), 1 lower end of shell is tubular shell 102, and 102 lower end of tubular shell is provided with valve 2, and valve 2 is circle, valve 2 Upper that valve 2 is uniformly divided into four function valves 201 by horizontal and vertical fluting 202, fluting 202 is according to 2 periphery 2- of valve 3mm；1 lower end of shell connects outer shell 3, and outer shell 3 includes hollow sheath body 302, and 302 lower end of hollow sheath body is provided on valve 2 It slots 202 corresponding positive stop strips 301, positive stop strip 301 is wider than fluting 202, and outer shell 3 is sleeved on tubular shell 102 so that valve 2 four function valves 201 form a half-duplex channel；So that gas enters from metal sleeve, breathed out by oral cavity, to reconstruction sound Door is lower, reaches the purpose of oral ventilatory, so as to improve oral sensation, improves and function occurs, improve function of deglutition, improve cough Ability improves oral secretion processing.

Embodiment 2

A kind of plastics tracheal tube intubation is spoken valve, including shell 1, valve 2 and outer shell 3, shell 1 pass through 3D printing It is integrally formed, 1 inside of shell is cavity 103, and 1 upper end of shell is boss 101, and boss 101 is provided with hollow tracheal tube and connects 104 (interface end is adapted to by 3D printing) of mouth, 1 lower end of shell are tubular shell 102, and 102 lower end of tubular shell is provided with valve 2, valve 2 is round, and valve 2 is uniformly divided into four function valves 201 by horizontal and vertical fluting 202 on valve 2, is slotted 202 according to 2 periphery 2-3mm of valve；1 lower end of shell connects outer shell 3, and outer shell 3 includes hollow sheath body 302, under hollow sheath body 302 End is provided with 202 corresponding positive stop strips 301 of fluting on valve 2, and positive stop strip 301 is wider than fluting 202, and outer shell 3 is sleeved on cylindrical case On body 102 so that four function valves 201 of valve 2 form a half-duplex channel；So that gas enters from metal sleeve, by mouth Chamber breathes out, and to rebuild under glottis, reaches the purpose of oral ventilatory, so as to improve oral sensation, improves and function occurs, improve Function of deglutition improves cough ability, improves oral secretion processing.

Embodiment 3

A kind of trachea cannula is spoken valve, including shell 1, valve 2 and outer shell 3, as described in embodiment 1 and embodiment 2, By the way that valve 2 is uniformly divided into four function valves 201 by horizontal and vertical fluting 202 on valve (202 are slotted according to valve 2 Peripheral 2-3mm) and in 302 lower end of hollow sheath body of outer shell 3 202 corresponding positive stop strips 301 of fluting are provided on valve 2, Positive stop strip 301 is wider than fluting 202, forms a half-duplex channel；So that gas enters from metal sleeve, breathed out by oral cavity, to It rebuilds under glottis, reaches the purpose of oral ventilatory, so as to improve oral sensation, improve and function occurs, improve function of deglutition, change Kind cough ability improves oral secretion processing；Also, hole 106 is connect equipped with function on the tubular shell of shell 1 102, it is hollow Setting connects the corresponding access opening 303 in hole 106, when hollow sheath body 302 is sleeved on shell 1, hollow sheath body with function on sheath body 302 Access opening 303 on 302 connects that 106 position of hole is corresponding, and it is oxygen interface or lung ventilator interface that function, which connects hole 106, with function；According to Patient demand carries out selection and carries out functional therapeutic, simple in structure, convenient and practical, applicability is wide, is suitble to promote the use of.

When use：It should be noted that autogenous cutting casing air bag is necessary for " non-aerating " state, for " realizing bad, physical condition The patient of bad, emotional instability, upper respiratory tract blocking, abundant expectoration, airbag aeration, foam type air bag " is not suitable for this product.

Specifically usual method is：Position-suction sputum-air bag deflation-finger examination plugging-index finger, thumb fix tracheal tube- The valve that will speak be placed on tracheal tube entrance-gently rotating clockwise-enjoin patient phonation-observation blood oxygen saturation, breathing, Pulse.Repetition training breathing pattern.

When cleaning, it can be impregnated with a small amount of soap warm water.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The valve 1. a kind of trachea cannula is spoken, it is characterised in that：Including shell, valve and outer shell, the shell is beaten by 3D Print is integrally formed, and enclosure interior is cavity, and shell upper end is boss, and boss is provided with hollow tracheal tube interface, in boss Wall, which is provided with, is connected and fixed flange, and the shell lower end is tubular shell, and the tubular shell connects hole, cylindrical case equipped with function Body lower end is provided with valve, and the valve is round, and valve is uniformly divided into four by horizontal and vertical fluting on valve Function valve, the shell lower end connect outer shell, and the outer shell includes hollow sheath body, and hollow sheath body lower end is provided on valve It slots corresponding positive stop strip, setting and function connect the corresponding access opening in hole on hollow sheath body.
2. The valve 2. a kind of trachea cannula as described in claim 1 is spoken, it is characterised in that：The shell upper end is tracheal tube Interface, tracheal tube interface are set as metal sleeve interface, plastic bushing interface by 3D printing.
3. The valve 3. a kind of trachea cannula as described in claim 1 is spoken, it is characterised in that：The tubular shell is equipped with function Hole is connect, for hollow sleeve valve jacket when on shell, access opening on hollow sheath body connects that hole site is corresponding, and it is oxygen that function, which connects hole, with function Interface or lung ventilator interface.
4. The valve 4. a kind of trachea cannula as described in claim 1 is spoken, it is characterised in that：By lateral and vertical on the valve To fluting valve is uniformly divided into four function valves, slot according to valve periphery 2-3mm.
5. The valve 5. a kind of trachea cannula as described in claim 1 is spoken, it is characterised in that：The hollow sheath body lower end is provided with It slots on valve corresponding positive stop strip, positive stop strip is wider than slotting.