CN202459708U - Trachea cannula - Google Patents
Trachea cannula Download PDFInfo
- Publication number
- CN202459708U CN202459708U CN2011205641827U CN201120564182U CN202459708U CN 202459708 U CN202459708 U CN 202459708U CN 2011205641827 U CN2011205641827 U CN 2011205641827U CN 201120564182 U CN201120564182 U CN 201120564182U CN 202459708 U CN202459708 U CN 202459708U
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- suction
- tube
- cavity
- intubate
- cannula
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Abstract
The utility model discloses a trachea cannula, comprising a cannula, a spiral steel wire, an injection tube, a suction tube, a temperature measuring line and an inflating tube. An internal wall of the cannula is provided with the spiral steel wire; the spiral steel wire is tightly connected with the internal wall of the cannula; a wall of the cannula is internally provided with an air injection cavity; the front end of the air injection cavity is communicated with a balloon and the rear end of the air injection cavity is connected with an air injection tube; the air injection tube is provided with an indication airbag; the wall of the cannula is internally provided with an injection cavity; a position at the front end of the injection cavity, which is positioned at the lower part of the balloon, is provided with an injection port, and the rear end of the injection cavity is connected with the infusion tube; the infusion tube is provided with an injection connector; the wall of the cannula is internally provided with a suction cavity; a position at the front end of the suction cavity, which is positioned at the upper part of the balloon, is provided with a suction port, and the rear end of the suction cavity is connected with the suction tube; the suction tube is provided with a suction connector; the wall of the cannula is internally provided with a venting cavity; wherein a position at the front end of the ventilation cavity, which is positioned at the upper part of the balloon, is provided with a venting port, and the rear end of the venting cavity is connected with a venting tube; and the venting tube is provided with a venting connector. The trachea cannula disclosed by the utility model has complete functions and a rational structure and is worth of popularization.
Description
Technical field
This utility model relates to technical field of medical instruments, is meant a kind of tracheal intubation especially.
Background technology
A kind of common medical apparatus and instruments of tracheal intubation is mainly used in operations such as general anesthesia, dyspnea, respiratory failure cardio-pulmonary resuscitation or the disease.It is to be provided with aerating gasbag at front end that tracheal intubation is mainly constructed, and the leak-proof device of tracheal intubation, prevents effectively after the inflation that vomitus, blood or oropharynx secretions from flowing in the trachea, leaks gas in the time of also can preventing control breathing.In actual the use, following problems can appear mainly, first, sufferer uses tooth and sting tracheal intubation, or because of the softening bending of plastics, cause the tracheal intubation ventilation not smooth; The second, after tracheal intubation is inserted,, form long-pending expectorant easily, must in time extract, infect in order to avoid inflow pulmonary produces in the joint portion of trachea sacculus outer upper and intubate; When three, suction tube extracts the long-pending expectorant on sacculus top, the long-pending dense thick or uneven situation that can't extract of air pressure of expectorant can occur, then need locate position bubbling air or injecting normal saline to this this moment.
Summary of the invention
The purpose of this utility model is to provide a kind of tracheal intubation to be difficult for bending, and can in time aspirate long-pending expectorant, and is to multi-functional tracheal intubatioies such as pulmonary's injectable drugs, simple in structure, easy to use.
For realizing the purpose of this utility model, intend adopting following technical scheme:
A kind of tracheal intubation has comprised intubate, spiral wire, syringe, suction tube, thermometric line, gas tube, it is characterized in that:
Described intubate inwall is provided with spiral wire, and spiral wire closely is connected with the intubate inwall; After in the intubate tube wall, being lined with spiral wire, intubate has certain rigidity, can due to illness not suffer from stinging tightly causing the intubate ventilation not smooth, and intubate more can be softening because of other reasons, guaranteed the result of use of tracheal intubation.
Be provided with the gas injection chamber in the described intubate tube wall, gas injection chamber front end is connected with sacculus, and the rear end connects air injection pipe, and air injection pipe is provided with pilot balloon; After intubate is inserted trachea, the extruding pilot balloon, because pilot balloon is provided with check valve, the extruding back after pilot balloon is heaved, shows that the sacculus that is connected with pilot balloon is saturated to inflated, then stops inflation.
Be provided with injecting cavity in the described intubate tube wall, the injecting cavity front end is provided with injection port in the sacculus bottom, and the injecting cavity rear end connects syringe, and syringe is provided with the injection interface; When needs during to pulmonary drug, directly liquid medicine is injected the injection interface, liquid medicine injects pulmonary through being arranged on the injection port of sacculus bottom with liquid medicine.Simultaneously,, also can syringe be connected on the injection interface, will locate long-pending expectorant or the gland liquid etc. of position through injection port and in time extract out, in order to avoid inflow pulmonary generation pathological changes if when needing long-pending expectorant or the gland liquid etc. of suction sacculus bottom.
Be provided with thermometric line chamber in the described intubate tube wall, thermometric line intracavity is provided with the thermometric line, and thermometric line front end also is provided with temperature sensing element at the sacculus place, and thermometric line rear end is provided with the thermometric interface;
Be provided with suction chamber in the described intubate tube wall, the suction chamber front end is in the sacculus upper position and is provided with pump orifice, and the suction chamber rear end connects suction tube, and suction tube is provided with the suction interface; Because the barrier effect of sacculus, vomitus, blood or oropharynx secretions can be assembled at the sacculus upper position, therefore need in time through being arranged on the pump orifice here with various liquid sucking-offs, produce and infect in order to avoid flow into pulmonary.
Be provided with venting cavity in the described intubate tube wall, the venting cavity front end is in the sacculus upper position and is provided with blow vent, and the venting cavity rear end connects breather, and breather is provided with the ventilation interface.When utilizing the collected liquid on suction tube suction sacculus top, be the balance that keep-ups pressure, should keep venting cavity unimpeded during suction.In addition, to such an extent as to when too dense thick can't the suction when clean of collected liquid, venting cavity also capable of using injects normal saline to this position, place, reaches the effect of dilution and cleaning, so that suction is clean.
As further specifying, described suction chamber has one or two.
Compared with prior art, due to illness this utility model tracheal intubation can not suffered from and sting tight and cause the intubate ventilation not smooth, and intubate more can be softening because of other reasons, guarantee the result of use of tracheal intubation.And the bottom at sacculus is provided with injection port, is convenient to the injectable drug to pulmonary.The place is provided with temperature sensing element at sacculus, so that the at-once monitor variations in temperature, for medical diagnosis provides reference data.Be provided with pump orifice and blow vent on sacculus top, in time extract the liquid on sacculus top and assemble, produce infection in order to avoid flow into pulmonary.Simple in structure, easy to use.
Description of drawings
Fig. 1 is the structure chart of this utility model embodiment 1.
Fig. 2 is the A-A portion cutaway view of Fig. 1.
Fig. 3 is the structure chart of this utility model embodiment 2.
Fig. 4 is the B-B portion cutaway view of Fig. 2.
Label among the figure is: 1, intubate; 11, spiral wire; 2, injecting cavity; 21, injection port; 22, syringe; 23, injection interface; 3, venting cavity; 31, blow vent; 32, breather; 33, ventilation interface; 4, suction chamber; 41, pump orifice; 42, suction tube; 43, suction interface; 44, suction chamber two, 45, suction tube two; 46, pump orifice two; 5, gas injection chamber; 51, sacculus; 52, air injection pipe; 53, pilot balloon; 6, thermometric line, 61, thermometric interface.
The specific embodiment
Further specify the technical scheme of this utility model below in conjunction with accompanying drawing and embodiment.
In conjunction with Fig. 1 and Fig. 2, at the inwall of intubate 1, be provided with spiral wire 11, spiral wire 11 closely is connected with intubate 1 inwall; Be provided with gas injection chamber 5 in intubate 1 tube wall, gas injection chamber 5 front ends are connected with sacculus 51, and the rear end connects air injection pipe 52, and air injection pipe 52 is provided with pilot balloon 53; Be provided with injecting cavity 2 in intubate 1 tube wall, injecting cavity 2 front ends are provided with injection port 23 in sacculus 51 bottoms, and injecting cavity 2 rear ends connect syringe 22, and syringe 22 is provided with injection interface 23; Be provided with thermometric line chamber (not marking among the figure) in intubate 1 tube wall, be provided with thermometric line 6 in the thermometric line chamber (not marking among the figure), thermometric line 6 front ends also are provided with temperature sensing element (not marking among the figure) at sacculus 51 places, and thermometric line 6 rear ends are provided with thermometric interface 61; Be provided with suction chamber 4 in intubate 1 tube wall, suction chamber 4 front ends are in sacculus 51 upper positions and are provided with pump orifice 41, and suction chamber 4 rear ends connect suction tube 42, and suction tube 42 is provided with suction interface 43; Be provided with venting cavity 3 in intubate 1 tube wall, venting cavity 3 front ends are in sacculus 51 upper positions and are provided with blow vent 31, and venting cavity 3 rear ends connect breather 32, and breather 32 is provided with ventilation interface 33.
Embodiment 2
In conjunction with Fig. 3 and Fig. 4, at the inwall of intubate 1, be provided with spiral wire 11, spiral wire 11 closely is connected with intubate 1 inwall; Be provided with gas injection chamber 5 in intubate 1 tube wall, gas injection chamber 5 front ends are connected with sacculus 51, and the rear end connects air injection pipe 52, and air injection pipe 52 is provided with pilot balloon 53; Be provided with injecting cavity 2 in intubate 1 tube wall, injecting cavity 2 front ends are provided with injection port 23 in sacculus 51 bottoms, and injecting cavity 2 rear ends connect syringe 22, and syringe 22 is provided with injection interface 23; Be provided with thermometric line chamber (not marking among the figure) in intubate 1 tube wall, be provided with thermometric line 6 in the thermometric line chamber (not marking among the figure), thermometric line 6 front ends also are provided with temperature sensing element (not marking among the figure) at sacculus 51 places, and thermometric line 6 rear ends are provided with thermometric interface 61; Be provided with suction chamber 4 in intubate 1 tube wall, suction chamber 4 front ends are in sacculus 51 upper positions and are provided with pump orifice 41, and suction chamber 4 rear ends connect suction tube 42, and suction tube 42 is provided with suction interface 43; Also be provided with suction chamber 2 44 in intubate 1 tube wall; Suction chamber 2 44 front ends are in sacculus 51 upper positions and are provided with pump orifice 2 46; Pump orifice 2 46 is on the same horizontal level of intubate 1 outer wall with pump orifice 41; Suction chamber 2 44 rear ends connect suction tube 2 45, and suction tube 2 45 is connected on the suction interface 43; Be provided with venting cavity 3 in intubate 1 tube wall, venting cavity 3 front ends are in sacculus 51 upper positions and are provided with blow vent 31, and venting cavity 3 rear ends connect breather 32, and breather 32 is provided with ventilation interface 33.
More than show and described the advantage of ultimate principle, principal character and this utility model of this utility model.The technical staff of the industry should understand; This utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the description that this utility model just is described; This utility model also has various changes and modifications under the prerequisite that does not break away from this utility model spirit and scope, and these variations and improvement all fall in this utility model scope that requires protection.This utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. a tracheal intubation has comprised intubate, spiral wire, syringe, suction tube, thermometric line, gas tube, it is characterized in that:
Described intubate inwall is provided with spiral wire, and spiral wire closely is connected with the intubate inwall;
Be provided with the gas injection chamber in the described intubate tube wall, gas injection chamber front end is connected with sacculus, and the rear end connects air injection pipe, and air injection pipe is provided with pilot balloon;
Be provided with injecting cavity in the described intubate tube wall, the injecting cavity front end is provided with injection port in the sacculus bottom, and the injecting cavity rear end connects syringe, and syringe is provided with the injection interface;
Be provided with suction chamber in the described intubate tube wall, the suction chamber front end is in the sacculus upper position and is provided with pump orifice, and the suction chamber rear end connects suction tube, and suction tube is provided with the suction interface;
Be provided with venting cavity in the described intubate tube wall, the venting cavity front end is in the sacculus upper position and is provided with blow vent, and the venting cavity rear end connects breather, and breather is provided with the ventilation interface.
2. a kind of tracheal intubation according to claim 1 is characterized in that: described suction chamber has one or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205641827U CN202459708U (en) | 2011-12-23 | 2011-12-23 | Trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205641827U CN202459708U (en) | 2011-12-23 | 2011-12-23 | Trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202459708U true CN202459708U (en) | 2012-10-03 |
Family
ID=46907912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205641827U Expired - Fee Related CN202459708U (en) | 2011-12-23 | 2011-12-23 | Trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202459708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394151A (en) * | 2013-06-24 | 2013-11-20 | 秦鑫 | Automatic phlegm bacteria eliminating trachea cannula |
| CN105031794A (en) * | 2015-08-10 | 2015-11-11 | 关开泮 | Tracheal catheter with pharyngeal suction tube |
-
2011
- 2011-12-23 CN CN2011205641827U patent/CN202459708U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394151A (en) * | 2013-06-24 | 2013-11-20 | 秦鑫 | Automatic phlegm bacteria eliminating trachea cannula |
| CN105031794A (en) * | 2015-08-10 | 2015-11-11 | 关开泮 | Tracheal catheter with pharyngeal suction tube |
| US10201677B2 (en) | 2015-08-10 | 2019-02-12 | Kaipan GUAN | Endotracheal tube comprising pharyngeal suction catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20181223 |