CN214912194U - Disposable trachea cannula - Google Patents

Disposable trachea cannula Download PDF

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Publication number
CN214912194U
CN214912194U CN202121017263.5U CN202121017263U CN214912194U CN 214912194 U CN214912194 U CN 214912194U CN 202121017263 U CN202121017263 U CN 202121017263U CN 214912194 U CN214912194 U CN 214912194U
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CN
China
Prior art keywords
connector
patient
sleeve
disposable
trachea cannula
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CN202121017263.5U
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Chinese (zh)
Inventor
何小宇
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Second Affiliated Hospital of Xian Medical University
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Second Affiliated Hospital of Xian Medical University
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Priority to CN202121017263.5U priority Critical patent/CN214912194U/en
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Abstract

The utility model discloses a disposable trachea cannula relates to medical equipment technical field. The outer sleeve is arranged on the connector, the connector is provided with an elastic bandage, the inner sleeve is arranged in the outer sleeve, the suction tube is arranged on the inner sleeve, and the lower end of the outer sleeve is provided with a cuff. This disposable trachea cannula, put into patient's mouth back when the connector, dress the chin portion to the patient through elastic bandage and can realize being fixed in patient's oral cavity portion with trachea cannula, ventilative design has been done to the connector simultaneously, reduce the lip position and press sore scheduling problem, improve patient's local comfort level, it is fixed firm to have, application method is simple and convenient, the advantage of easy operation, in addition, to the patient that neurosurgery has the head drainage tube, do not influence the fixed of drainage tube, removable interior sleeve pipe simultaneously, attract the convenient phlegm of inhaling of realizing the patient of pipe, in order to replace traditional single phlegm pipe of inhaling.

Description

Disposable trachea cannula
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a disposable trachea cannula.
Background
The trachea cannula is a method for placing a special trachea catheter into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, provides the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, is an important measure for rescuing patients with respiratory dysfunction, is very important in the actual operation process, and if the trachea cannula fixing device is not firm, the trachea cannula is loosened to cause unsmooth trachea airflow, thereby generating great influence on the change of the state of illness of the patients.
Trachea cannula's fixed is fixed together trachea cannula and hard bite-block among the prior art, and available adhesive tape, inch area carry out two fixed, prevent to shift or deviate from, but need change bite-block and adhesive tape every day to keep patient's oral care, operation process is comparatively loaded down with trivial details, has increaseed medical personnel's work load.
SUMMERY OF THE UTILITY MODEL
The utility model provides a disposable trachea cannula possesses fixed firm, uses advantage simple and convenient, easily operation to solve the problem that exists among the above-mentioned background art.
For the purpose that realizes fixed firm, use simple and convenient, easily operation, the utility model provides a following technical scheme: the utility model provides a disposable trachea cannula, includes connector, outer tube, interior sleeve pipe and attracts the pipe, the outer tube is installed on the connector, install elastic bandage on the connector, interior sleeve pipe is arranged in the outer tube, it sets up on interior sleeve pipe to attract the pipe, the lower extreme of outer tube is equipped with the cuff, the outer tube embeds there is the high-pressure pipe, and the one end of high-pressure pipe wears to the cuff in, the other end wears to the outer tube outside, be provided with the instruction gasbag in the high-pressure pipe, and instruct and be provided with the valve on the gasbag.
As an optimized technical solution of the present invention, the two ends of the connector are provided with elastic plastic sheets, and the elastic bandage is annularly arranged on the connector through the elastic plastic sheets.
As an optimized technical scheme of the utility model, be equipped with first scale mark on the outer tube, interior intraductal being equipped with the second scale mark.
As an optimal technical scheme of the utility model, the bottom of outer tube is equipped with the opening, and installs the fixing base in the opening.
As an optimized technical solution of the present invention, the bottom end of the inner sleeve is located in the fixing seat and is parallel and level with the bottom end of the outer sleeve.
As an optimized technical proposal of the utility model, the top end of the inner sleeve is penetrated above the connector, and the suction tube is positioned at the top end of the inner sleeve.
Compared with the prior art, the utility model provides a disposable trachea cannula possesses following beneficial effect:
this disposable trachea cannula, put into patient's mouth back when the connector, dress the chin portion to the patient through elastic bandage and can realize being fixed in patient's oral cavity portion with trachea cannula, ventilative design has been done to the connector simultaneously, reduce the lip position and press sore scheduling problem, improve patient's local comfort level, it is fixed firm to have, application method is simple and convenient, the advantage of easy operation, in addition, to the patient that neurosurgery has the head drainage tube, do not influence the fixed of drainage tube, removable interior sleeve pipe simultaneously, attract the convenient phlegm of inhaling of realizing the patient of pipe, in order to replace traditional single phlegm pipe of inhaling.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a plan view of the connector portion of the present invention.
In the figure: 1. a connector; 2. an outer sleeve; 3. an inner sleeve; 4. a suction tube; 5. an elastic band; 6. a cuff; 7. a high pressure pipe; 8. an indicating air bag; 9. a valve; 10. an elastic plastic sheet; 11. a first scale mark; 12. a second scale mark; 13. a port; 14. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a disposable trachea cannula, which comprises a connector 1, an outer cannula 2, an inner cannula 3 and a suction tube 4, wherein the outer cannula 2 is installed on the connector 1, an elastic bandage 5 is installed on the connector 1, the inner cannula 3 is arranged in the outer cannula 2, the suction tube 4 is arranged on the inner cannula 3, a cuff 6 is arranged at the lower end of the outer cannula 2, a high-pressure tube 7 is arranged in the outer cannula 2, one end of the high-pressure tube 7 is penetrated into the cuff 6, the other end is penetrated out of the outer cannula 2, an indicating air bag 8 is arranged in the high-pressure tube 7, a valve 9 is arranged on the indicating air bag 8, after the connector 1 is arranged in the mouth of a patient, the trachea cannula can be fixed on the mouth cavity of the patient by being worn to the chin of the patient through the elastic bandage 5, meanwhile, the connector 1 is designed to be breathable, so as to reduce the pressure sores and other problems of the mouth and lip part, improve patient's local comfort level, have fixed firm, the simple and convenient, the easy advantage of operating of application method, in addition, to the patient that neurosurgery has the head drainage tube, do not influence the fixed of drainage tube, interior sleeve pipe 3 is removable simultaneously, attracts pipe 4 and conveniently realizes inhaling phlegm to the patient to replace the single phlegm pipe of inhaling of tradition.
Specifically, the two ends of the connector 1 are provided with elastic plastic sheets 10, and the elastic binding band 5 is annularly arranged on the connector 1 through the elastic plastic sheets 10.
In this embodiment, dress to patient's chin portion can realize being fixed in patient's oral cavity portion with trachea cannula through elastic bandage 5, and elastic plastic piece 10 helps forming certain curved arc shape in order to laminate patient's oral cavity portion under elastic bandage 5's elasticity effect, makes fixedly more reliable.
Specifically, the outer sleeve 2 is provided with a first scale mark 11, and the inner sleeve 3 is provided with a second scale mark 12.
In this embodiment, the first scale line 11 on the outer cannula 2 and the second scale line 12 on the inner cannula 3 both play a role in conveniently observing the depth of the endotracheal tube.
Specifically, the bottom of outer tube 2 is equipped with through opening 13, and installs fixing base 14 in through opening 13.
In this embodiment, the through opening 13 is an air outlet, and the fixing seat 14 plays a role in fixing the bottom end of the inner casing 3.
Specifically, the bottom end of the inner sleeve 3 is located in the fixed seat 14 and is flush with the bottom end of the outer sleeve 2.
In this embodiment, the inner cannula 3 is discharged from the port 13 into the patient's lungs after the oxygen-containing gas has been introduced from the ventilator.
Specifically, the tip of the inner tube 3 is inserted above the connector 1, and the suction tube 4 is located at the tip of the inner tube 3.
In this embodiment, the top end of the inner tube 3 is inserted above the connector 1 to facilitate connection to a ventilator, and when sputum excretion is required, the operation can be performed by the suction tube 4.
The utility model discloses a theory of operation and use flow: when the trachea cannula is used, a patient lies on the back, the pillow is placed under the shoulder, the head is tilted backwards, the oral cavity, the throat and the trachea are positioned in the same longitudinal axis direction, a medical staff holds the laryngoscope by the left hand, the laryngoscope is slowly inserted along the curvature of the back of the tongue until the root of the tongue slightly picks up the epiglottis, the glottis can be exposed, when the glottis for inspiration is opened, the right hand holds the trachea cannula to be quickly inserted into the trachea to a proper position, the air bag at the front end of the trachea cannula injects a certain amount of air to seal the gap between the catheter and the trachea wall, whether gas is discharged along with breathing at the outer opening of the trachea cannula or whether the breathing sounds of the lungs at two sides are consistent or not is auscultated, after the cannula is confirmed to be correct, the connector 1 is placed into the mouth of the patient, and then the trachea cannula can be fixed to the mouth cavity of the patient by being worn to the chin of the patient through the elastic bandage 5.
In conclusion, after the connector 1 is placed in the mouth of a patient, the trachea cannula can be fixed to the mouth cavity of the patient by being worn to the chin of the patient through the elastic bandage 5, meanwhile, the connector 1 is designed to be breathable, the problems of pressure sores at the lips and the like are solved, the local comfort level of the patient is improved, and the disposable trachea cannula has the advantages of being firm in fixation, simple and convenient in use method and easy to operate.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A disposable trachea cannula, which comprises a connector (1), an outer cannula (2), an inner cannula (3) and a suction tube (4), and is characterized in that: the utility model discloses a high-pressure medical device, including connector (1), outer tube (2), suction tube (4), outer tube (2), connector (1) are installed on elastic bandage (5), outer tube (2) are arranged in to interior sleeve pipe (3), suction tube (4) set up on interior sleeve pipe (3), the lower extreme of outer tube (2) is equipped with cover bag (6), outer tube (2) are built-in to have high-pressure pipe (7), and the one end of high-pressure pipe (7) is worn to cover bag (6) in, the other end is worn to outer tube (2) outside, be provided with in high-pressure pipe (7) and instruct gasbag (8), and instruct and be provided with valve (9) on gasbag (8).
2. A disposable tracheal cannula according to claim 1 wherein: the elastic plastic sheets (10) are arranged at two ends of the connector (1), and the elastic binding bands (5) are annularly arranged on the connector (1) through the elastic plastic sheets (10).
3. A disposable tracheal cannula according to claim 1 wherein: the outer sleeve (2) is provided with first scale marks (11), and the inner sleeve (3) is provided with second scale marks (12).
4. A disposable tracheal cannula according to claim 1 wherein: the bottom of outer tube (2) is equipped with through hole (13), and installs fixing base (14) in through hole (13).
5. A disposable endotracheal cannula according to claim 4, characterized in that: the bottom end of the inner sleeve (3) is positioned in the fixed seat (14) and is flush with the bottom end of the outer sleeve (2).
6. A disposable tracheal cannula according to claim 1 wherein: the top end of the inner sleeve (3) is penetrated above the connector (1), and the suction tube (4) is positioned at the top end of the inner sleeve (3).
CN202121017263.5U 2021-05-12 2021-05-12 Disposable trachea cannula Active CN214912194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121017263.5U CN214912194U (en) 2021-05-12 2021-05-12 Disposable trachea cannula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121017263.5U CN214912194U (en) 2021-05-12 2021-05-12 Disposable trachea cannula

Publications (1)

Publication Number Publication Date
CN214912194U true CN214912194U (en) 2021-11-30

Family

ID=79064112

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121017263.5U Active CN214912194U (en) 2021-05-12 2021-05-12 Disposable trachea cannula

Country Status (1)

Country Link
CN (1) CN214912194U (en)

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