CN201414982Y

CN201414982Y - Multifunctional tracheal tube

Info

Publication number: CN201414982Y
Application number: CN200920057219XU
Authority: CN
Inventors: 吴春林
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-19
Filing date: 2009-05-19
Publication date: 2010-03-03
Anticipated expiration: 2019-05-19

Abstract

The utility model relates to a multifunctional tracheal tube, which comprises a hollow tracheal tube (1), wherein the rear end of the tracheal tube (1) is connected with a connecting tube (8); scalesare arranged at the rear segment of the tracheal tube (1) near the connecting tube (8); the front end of the tracheal tube (1) is provided with a protecting cuff (13) used for wrapping the tube wall of the tube mouth of the tracheal tube (1); a side hole (12) is arranged near the position of the protecting cuff (13); the protecting cuff (13) is connected with an air filling and releasing mechanismby a control tube (5); a soft catheter (10) that is easy to bend and guide is connected at the position near the protecting cuff (13), is wound by a layer of steel wire (9) used for reinforcing and then is wrapped by an air bag (11); and the air bag (11) is connected with the air filling and releasing mechanism by a control tube (15) and is connected with a drawing line (14) used for controllingthe soft catheter (10). The multifunctional tracheal tube can complete tubage conveniently and effectively without any injury, can improve the tubage success rate obviously, and reduces the injury andthe complicating disease of the nasal cavity, the nasal pharynx and the throat of a patient.

Description

Multifunctional trachea catheter

Technical field

This utility model relates to a kind of medical apparatus and instruments, is a kind of multifunctional trachea catheter specifically, and it is the improvement to the endotracheal tube of present use.

Background technology

Existing endotracheal tube just has the breather of certain radian and the inflatable cuff of leakproof to constitute by one simply.But the curvature of this endotracheal tube is less, flexibility ratio is relatively poor, nasal trachea cannula need endotracheal tube through the nostril, nasal vestibule, cavum nasi proprium, choana, nasopharynx part, pars oralis pharyngis, enter trachea by glottis, but nasal vestibule and nasal cavity, there are physiological bending in nasal cavity and nasopharynx part, and nasal cavity and nasopharynx part are that soft, blood is for abundant mucosa.Endotracheal tube is very easy to the mucosa of damage nasal cavity, nasopharynx when the physiological bending, causes hemorrhagely, even endotracheal tube directly misplugs under the mucosa, causes severe complication.Majority was close to the pharynx rear wall when simultaneously the conduit inlet port was pharyngeal, can not directly insert trachea, needed intubating forceps to clamp and sent into trachea, during operating cost and easily cause air bag breakage, gas leakage.But little some operation technique that also is not easy to of curvature.When needing in the trachea administration, need to suspend ventilation.Be not easy to carry out high frequency ventilation or continuous administration of low flow oxygen.

Summary of the invention

Order of the present utility model provides a kind of multifunctional trachea catheter that can finish the intubate operation convenient, effectively, with no damage.

The multifunctional trachea catheter that this utility model provides, the endotracheal tube that comprises a hollow, the rear end of endotracheal tube is connected to connection tube, have scale at endotracheal tube back segment, close connection tube place, the front end of endotracheal tube has the protective jacket capsule, have side opening near protective jacket capsule position, described protective jacket capsule is connected to the aerating/exhausting apparatus structure through control valve.

Be connected to one section flexible catheter of being convenient to curved guide near cover capsule position, the steel wire that is used for reinforcing around one deck is wrapped up by air bag outward, and described air bag is connected to another aerating/exhausting apparatus structure through another control valve, and the backguy that is used for controlling flexible catheter is arranged.

The function tubule is installed on the endotracheal tube, the front end of function tubule is arranged near the air bag place, there is opening to communicate with the endotracheal tube tube chamber, stretch out outside the endotracheal tube rear end, it is inner near on the endotracheal tube of protective jacket capsule that backguy one end is fixed on air bag, the other end is through the protruding draw ring that is connected to of function tubule, and function tubule front end has sealing ring, and the rear end has sealing to stop up.

The aerating/exhausting apparatus structure is made up of air storage bag and draught excluder.

Between function tubule and connection tube, also be connected to one section flexible catheter of being convenient to curved guide, also be wound with the steel wire that one deck is used for reinforcing in the tube wall.

This utility model can conveniently, effective, undamaged be finished intubate.Can significantly improve the success rate of intubate, reduce the damage and the complication of patient's nasal cavity, nasopharynx part, throat.Can reduce influence to some operation technique.Do not reach when setting up administration easily at emergency resuscitation initial stage venous channel.Be convenient to postoperative band pipe person and carry out high frequency ventilation or continuous administration of low flow oxygen.

Description of drawings

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to profile;

Fig. 3 is the cutaway view of the B part of Fig. 1.

The specific embodiment

The multifunctional trachea catheter that provides with reference to Fig. 1, Fig. 2, Fig. 3, this utility model, the endotracheal tube 1 that comprises a hollow, the rear end of endotracheal tube 1 is connected to connection tube 8, have scale at endotracheal tube 1 back segment, close connection tube 8 places, the front end of endotracheal tube 1 has protective jacket capsule 13, protective jacket capsule 13 has the tube wall parcel of endotracheal tube 1 mouth of pipe side opening 12 transtracheal catheterses 1 tube chamber near protective jacket capsule 13 positions and is communicated with connection tube 8; Described protective jacket capsule 13 is connected to the aerating/exhausting apparatus structure through control valve 5.

Be connected to one section flexible catheter 10 of being convenient to curved guide near protective jacket capsule position, the outer steel wire 9 that is used for reinforcing around one deck, wrapped up by air bag 11, described air bag 11 is connected to another aerating/exhausting apparatus structure through another control valve 15, and the backguy 14 that is used for controlling flexible catheter 10 is arranged.

Function tubule 2 is installed on the endotracheal tube 1, the front end of function tubule 2 is arranged near air bag 11 places, there is opening 16 to communicate with endotracheal tube 1 tube chamber, stretch out outside the endotracheal tube 1 rear end, it is inner near on the endotracheal tube 1 of protective jacket capsule 13 that backguy 14 1 ends are fixed on air bag 11, the other end is through the function tubule 2 protruding draw rings 4 that are connected to, and function tubule 2 front ends have sealing ring 17, and the rear end has sealing to stop up 3.

Above-mentioned aerating/exhausting apparatus structure is formed by air storage bag 6 and draught excluder 7.

Between function tubule 2 and connection tube 8, also be connected to one section flexible catheter 10 of being convenient to curved guide, also be wound with the steel wire 9 that one deck is used for reinforcing in the tube wall.

When this utility model carries out intubate to the patient of per nasal or oral trachea cannula difficulty; 13 inflations of protective jacket capsule and extruding air storage bag 6; obtain expansion in various degree; protective jacket capsule 13 parcel endotracheal tubes 1 front end tip; the protection mucosa, the flexibility of regulating endotracheal tube 1 front end simultaneously can make endotracheal tube 1 front position raise slightly; also can make endotracheal tube 1 front end wide-angle upwarp bending, can conveniently, effective, undamaged finish intubate.Can significantly improve the success rate of intubate, reduce the damage and the complication of patient's nasal cavity, nasopharynx part, throat.Regulate the flexibility of endotracheal tube 1 rear end, reduce influence some operation technique.Be convenient to endotracheal tube 1 and be convenient to administration in the endotracheal tube 1.

Regulate the flexibility of endotracheal tube 1 rear end, can reduce influence some operation technique.

When setting up as not reaching at emergency resuscitation initial stage venous channel, can be through function tubule 2 administration easily.Carry out high frequency ventilation or continuous administration of low flow oxygen for postoperative band Guan Zheke by function tubule 2.

This utility model can be made the different size model as required.

Claims

1, a kind of multifunctional trachea catheter, the endotracheal tube [1] that comprises a hollow, the rear end of endotracheal tube [1] is connected to connection tube [8], locate to have scale at endotracheal tube [1] back segment, close connection tube [8], the front end that it is characterized in that endotracheal tube [1] has protective jacket capsule [13], have side opening [12] near protective jacket capsule [13] position, described protective jacket capsule [13] is connected to the aerating/exhausting apparatus structure through control valve [5].

2, multifunctional trachea catheter according to claim 1 is characterized in that the tube wall parcel of described protective jacket capsule [13] with endotracheal tube [1] mouth of pipe.

3, multifunctional trachea catheter according to claim 1, it is characterized in that being connected to one section flexible catheter [10] of being convenient to curved guide near protective jacket capsule [13] position, the outer steel wire [9] that is used for reinforcing around one deck, wrapped up by air bag [11], described air bag [11] is connected to the aerating/exhausting apparatus structure through another control valve [15], and the backguy [14] that is used for controlling flexible catheter [10] is arranged.

4, multifunctional trachea catheter according to claim 3, it is characterized in that being equipped with on the endotracheal tube [1] function tubule [2], the front end of function tubule [2] is arranged near air bag [13] and locates, there is opening [16] to communicate with endotracheal tube [1] tube chamber, stretch out outside the endotracheal tube [1] rear end, it is inner near on the endotracheal tube [1] of protective jacket capsule [13] that backguy [14] one ends are fixed on air bag [11], the other end is through the protruding draw ring [4] that is connected to of function tubule [2], function tubule [2] front end has sealing ring [17], and the rear end has sealing to stop up [3].

5,, it is characterized in that the aerating/exhausting apparatus structure is made up of air storage bag [6] and draught excluder [7] according to claim 1 or 3 described multifunctional trachea catheters.

6, multifunctional trachea catheter according to claim 3 is characterized in that also being connected to one section flexible catheter [10] of being convenient to curved guide between function tubule [2] and connection tube [8], also is wound with the steel wire [9] that one deck is used for reinforcing in the tube wall.