CN201370870Y

CN201370870Y - Trachea intubation device

Info

Publication number: CN201370870Y
Application number: CN200920063132U
Authority: CN
Inventors: 肖国红; 唐建飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-06
Filing date: 2009-02-06
Publication date: 2009-12-30
Anticipated expiration: 2019-02-06

Abstract

The utility model discloses a trachea intubation device, comprising a tracheal catheter, wherein the tracheal catheter is provided with an insertion end for inserting into a throat and a connection end for splicing a respirator connector. The connection end of the tracheal catheter can be spliced with a gas display which comprises an end cover and a gas explicit piece, the end cover can be spliced with the connection end of the tracheal catheter, and the gas explicit piece can float under the action of gas. The end cover is provided with a vent hole, and the gas explicit piece is installed over the vent hole. As the trachea intubation device adds the gas display and an introducer on the basis of the prior art, not only a light bulb can show the specific location of a steering head in time, but also a trachea can be searched by changing the direction of the steering head, so that the tracheal catheter can be quickly, accurately and easily inserted into the tracheal catheter.

Description

Tracheal inserting device

Technical field

This utility model relates to a kind of medical apparatus and instruments, particularly a kind of tracheal inserting device.

Background technology

Endotracheal tube is to be used for the indispensable medical instruments of artificial respiration clinically during curing patient.Whether existing endotracheal tube can not show in the intubate process automatically in trachea or in esophagus, be ventilated after needing intubate to finish, and observe that pulmonary breathes or whether the chest undulatory motion exists and judge.This process is awkward, and also will bring to operator and judge untimely drawback, the more important thing is the therapeutic time that easily delays consuming time.Also there is the problem of difficult intubation in existing in addition endotracheal tube, and the measure of taking at present for the problem that solves difficult intubation is to use difficult tracheal intubation laryngoscope and the endotracheal tube of being with fiberoptic laryngoscope.The former shortcoming has two, one, does not meet medical principle, can not disposablely use because of difficult tracheo-laryngoscope costs an arm and a leg, so used repeatedly, even handle without strict sterilization, this brings serious cross infection to patient, stands in the breach with hepatitis and acquired immune deficiency syndrome (AIDS).The 2nd, difficult tracheo-laryngoscope is not that endotracheal tube is introduced the trachea intracavity, but sets up a more saturating tracheal intubation passage of gas, and this still needs just can finish with the help of fiberoptic laryngoscope endotracheal tube in clinical practice.And the shortcoming of band fiberoptic laryngoscope endotracheal tube is: 1, operation inconvenience, and because of its central authorities have the fibrescope bar, tail end is equipped with display screen, and operation is difficulty comparatively; 2, cost an arm and a leg, inconvenience is conventional to be used.This shows that above-mentioned two kinds of measures all will be incured loss through delay patient's rescue time, make patient can not in time import oxygen, reduce the success rate of rescuing or cause patient's disordered brain function even death, thereby cause serious medical tangle etc.

The utility model content

The purpose of this utility model is to provide a kind of can judge fast whether endotracheal tube inserts the tracheal inserting device of trachea.

This tracheal inserting device that this utility model provides, comprise endotracheal tube, this endotracheal tube has the insertion end that is used to insert trunnion and is used to peg graft the link of respirator union joint, the link of the described endotracheal tube gas display of pegging graft, this gas display comprises that the gas that end cap that the link of an energy and endotracheal tube is pegged graft and energy wave expresses part under the gas effect, on the described end cap venthole is arranged, gas express part be installed in this venthole directly over.

For being inserted quickly and easily, endotracheal tube have one to be used for the moulding moulding silk of endotracheal tube described in the trachea in the endotracheal tube.Introducer of the internal energy insertion of described endotracheal tube, described introducer comprises guide head and is used for two traction fibers of this guide head change direction and is used to express the bulb of this guide head position, one end of described two traction fibers misplaces respectively and is fixed on the guide head, the other end stretches out described end cap and is respectively fixed on the adjusting knob, and described bulb is fixed in the guide head.

Because this utility model has increased the gas display on the basis of existing technology, this gas display can be plugged on the link link of respirator union joint (promptly be used to peg graft) of existing endotracheal tube, pull up the respirator union joint during use earlier, the gas display is plugged just and can have been used.Use introducer simultaneously, its guide head can not only change the direction finding trachea, and bulb can also the instant playback guide head particular location, quick and precisely easily endotracheal tube is inserted in the trachea thus, and endotracheal tube all can show the present position of feed channel endotracheal tube insertion end in two ends end to end simultaneously.

Description of drawings

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

Fig. 2 is the A portion zoomed-in view of Fig. 1.

The specific embodiment

Embodiment one:

From Fig. 1-Fig. 2 as can be seen, this utility model still comprises endotracheal tube 1, this endotracheal tube has the insertion end 11 that is used to insert trunnion and is used to peg graft the link 12 of respirator union joint, this link gas display 2 of pegging graft, this gas display comprises that the gas that end cap 21 that an energy and link 12 pegged graft and energy wave expresses part 22 under the gas effect, venthole 23 is arranged on the end cap 21, gas express part 22 be installed in this venthole 23 directly over, this gas is expressed part can adopt elegant things such as thin film or feather.Present embodiment mainly is with solving in the existing common tracheal intubation process and after inserting, the operator can not judge in time whether endotracheal tube inserts the problem of trachea.

Present embodiment should be plugged into gas display 2 earlier on the link 12 of endotracheal tube 1 when using, and again endotracheal tube 1 is aimed at the aditus laryngis direction to moving ahead.When the insertion end of endotracheal tube 1 near the aditus laryngis place, if patient has breathing or gives outer heart when pushing, if air-flow is arranged from endotracheal tube when impact air is expressed part 22 (thin film or feather) by the pore on the end cap 21 23, this gas is expressed part and just can be waved with the air-flow turnover, continue endotracheal tube 1 to move ahead this moment, if observing gas expresses part 22 gases and expresses part 22 and ceaselessly wave, illustrate that endotracheal tube has entered trachea, the gas display can be extracted this moment and the respirator union joint is plugged into the link 12 of endotracheal tube, connect respirator again and begin to practice artificial respiration.

Embodiment two:

Present embodiment has increased introducer 3 on the basis of embodiment one, adjusting knob 4, moulding silk 5, introducer 3 comprises guide head 31 and two traction fibers 32, guide head 31 internal fixation have bulb 33, and the guide channel 34 of two traction fibers arranged, one end of two traction fibers 32 is separately fixed in the guide head 31, the other end stretches out by the link 12 of described guide channel from endotracheal tube 1, the both sides that are fixed to adjusting knob 4 connect, rotation adjusting knob 4 changes the length of two traction fibers, thereby drive guide head, its direction is changed, thereby search out trachea, adjusting knob 4 is clamped on the endotracheal tube 1 by its claw 41.The supplying cell 35 of bulb 33 can be contained on the end cap 21, and when lead 36 and supplying cell 35 are connected, bulb 33 is shinny to make the operator see guide head 31 residing positions at any time, for operation brings great convenience.Moulding silk one end is fixed on the guide head, and the other end stretches out end cap 21, makes the endotracheal tube 1 can be by operator's manual bending distortion on demand.This shows present embodiment is compared with embodiment one except judging fast whether endotracheal tube enters the trachea, can also quick and precisely easily endotracheal tube be inserted in the trachea, thereby guaranteed patient's timely treatment.

Claims

1, a kind of tracheal inserting device, comprise endotracheal tube (1), this endotracheal tube (1) has the insertion end (11) that is used to insert trunnion and is used to peg graft the link (12) of respirator union joint, the link (12) that it is characterized in that described endotracheal tube (1) the gas display (2) of pegging graft, this gas display (2) comprises that the gas that end cap (21) that the link (12) of an energy and endotracheal tube (1) is pegged graft and energy wave expresses part (22) under the gas effect, venthole (23) is arranged on the described end cap, gas express part (22) be installed in this venthole (23) directly over.

2, tracheal inserting device according to claim 1 is characterized in that having in the described endotracheal tube (1) one to be used for the moulding moulding silk (5) of endotracheal tube (1).

3, tracheal inserting device according to claim 1 is characterized in that it is thin film or feather that described gas is expressed part (22).

4, according to claim 1 or 2 or 3 described tracheal inserting devices, it is characterized in that a described endotracheal tube introducer of internal energy insertion (3), described introducer (3) comprises guide head (31) and is used for two traction fibers (32) of this guide head (31) change direction and is used to express the bulb (33) of this guide head (31) position, one end of described two traction fibers (32) misplaces respectively and is fixed on the guide head (31), the other end stretches out described end cap (21) and is respectively fixed on the adjusting knob (4), and described bulb (33) is fixed in the guide head (31).

5, tracheal inserting device according to claim 4 is characterized in that described guide head (31) internal fixation has bulb (33), and the guide channel (34) of two traction fibers is arranged.