CN215309411U - Anti-bending trachea cannula - Google Patents
Anti-bending trachea cannula Download PDFInfo
- Publication number
- CN215309411U CN215309411U CN202121456717.9U CN202121456717U CN215309411U CN 215309411 U CN215309411 U CN 215309411U CN 202121456717 U CN202121456717 U CN 202121456717U CN 215309411 U CN215309411 U CN 215309411U
- Authority
- CN
- China
- Prior art keywords
- trachea cannula
- main body
- cannula main
- kink
- trachea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to an anti-bending trachea cannula which comprises a trachea cannula main body, a olecranon part, a head part and an air bag, wherein the olecranon part is positioned at the head part of the trachea cannula main body; in order to prevent trachea bending and secretion adhesion, the inner layer of the trachea cannula is made of any one or at least two of hydrophobic hydrogel or PVC, so that adhesion of the secretion on the inner wall of the trachea cannula can be reduced, and bacteria breeding is reduced.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an anti-bending trachea cannula.
Background
The trachea cannula technology is often used in the general anesthesia operation or cardiopulmonary resuscitation and the emergency treatment process of the critical patients with respiratory dysfunction, the trachea cannula is a method of putting 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, and is an important measure for rescuing the patients with respiratory dysfunction.
The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely, effectively and quickly applied means in respiratory tract management, is a basic skill which must be mastered by medical staff in special departments such as anesthesia departments and the like, and plays a vital role in rescuing the life of a patient and reducing the fatality rate. As one of the most critical measures to rescue critically ill patients, the operational effectiveness of endotracheal intubation significantly affects the patient's outcome.
At present, the patient is carrying out the trachea cannula operation, trachea cannula is when getting into the patient internal, easy because of intensity inadequately or the improper bending that causes trachea cannula, cause secondary wound to the patient, in order to guarantee the intensity of intubate and not bend, generally be equipped with the wire spring with intubate inner wall looks adaptation in the current trachea cannula, this wire spring twines in the intubate inner wall, make it have difficult kink, tolerate extruded advantage, but wire spring exposes at trachea cannula inlayer always, can more easily glue patient's secretion or lead to the fact the corruption to the spring for a long time, thereby can cause the diminishing of lumen air output to influence patient and effectively breathe, and more bacterium breed more easily, probably cause the infection to patient's respiratory track.
Based on the above, the utility model provides an anti-bending trachea cannula to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-bending trachea cannula, which has the function of preventing bending for the existing trachea cannula and can avoid blockage of a trachea cannula passage or infection of a patient caused by bacteria due to the fact that a spring is exposed all the time.
In order to solve the above problems, the present invention provides the following technical solutions:
an anti-bending trachea cannula comprises a trachea cannula main body;
the olecranon part is positioned at the head part of the tracheal cannula main body and is fixedly connected with the tracheal cannula main body;
the air bag is wrapped on the outer wall of the trachea cannula main body and is connected with an inflating device;
the trachea cannula joint is positioned at the tail part of the trachea cannula main body and is fixedly connected with the trachea cannula main body;
the trachea cannula main body is divided into a trachea cannula main body outer layer and a trachea cannula main body inner layer, the trachea cannula main body inner layer is made of a hydrophobic hydrogel film, and a rigid spring is arranged between the trachea cannula main body outer layer and the trachea cannula main body inner layer.
The utility model provides an anti-bending trachea cannula which is also characterized by comprising the following technical characteristics:
furthermore, the olecranon part is provided with a Murphy's eye, and the olecranon part is made into an inclined plane shape.
Further, the inflation device comprises an inflation conduit fixedly connected with the balloon and an inflation connector arranged at the tail end of the inflation conduit.
Furthermore, an indication balloon and a control valve are arranged in the inflation connector.
Furthermore, the outer wall of the trachea cannula main body is provided with scale marks.
Further, the rigid spring is a stainless steel spring, and the rigid spring extends from the olecranon to the tracheal cannula joint.
Further, the inflation conduit is connected with the trachea cannula main body through hot melt adhesive.
Furthermore, the olecranon part is made of polyurethane materials, and a hydrophilic coating is arranged on the outer portion of the olecranon part.
Furthermore, the area of the Murphy's hole is less than 80% of the area of the section of the inner hole of the trachea cannula main body, and the position of the Murphy's hole is positioned at the opposite side of the inclined plane.
Compared with the prior art, the utility model has the beneficial effects that:
according to the anti-bending trachea cannula provided by the utility model, the rigid spring is arranged, so that the strength of the trachea cannula main body is increased, the trachea cannula is prevented from being bent, and meanwhile, the rigid spring is arranged between the inner layer and the outer layer of the trachea cannula main body, so that the phenomenon that the spring is exposed on the inner layer of the trachea cannula for a long time and is easily adhered to secretion of a patient is avoided, the blockage of the trachea cannula is caused, and the ventilation capacity of the patient is reduced; also reduces the possibility of bacterial breeding and avoids the infection to the respiratory tract of the patient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of an anti-kink endotracheal tube according to the present invention;
FIG. 2 is a schematic view of the internal structure of the anti-kink endotracheal tube according to the present invention;
FIG. 3 is a schematic structural view of the front end of an anti-bending endotracheal tube provided in the present invention;
fig. 4 is a structural diagram of the cross section of the main body of the anti-bending trachea cannula provided by the utility model.
In the figure:
the trachea cannula comprises a trachea cannula body 1, a trachea cannula body 11, a trachea cannula body 12, a trachea cannula body inner layer 13, a rigid spring, a olecranon part 2, an inclined plane 21, a Murphy hole 22, an air bag 3, an air charging device 4, an air charging conduit 41, an air charging connector 42, an trachea cannula connector 5 and a scale mark 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The utility model is discussed in detail below with reference to figures 1 to 3 and specific embodiments:
the utility model provides an anti-bending trachea cannula, which comprises a trachea cannula main body 1 used for ventilating a patient, wherein in the embodiment, the trachea cannula main body 1 is made of any one or combination of two of silica gel and polyurethane; the olecranon part 2 is positioned at the head part of the tracheal cannula main body 1, is fixedly connected with the tracheal cannula main body 1, and is used for being inserted into a patient body to carry out treatment operation, and gas passing through the interior of the tracheal cannula main body 1 enters the patient body from the olecranon part 2, easily passes through a narrow body cavity channel, and avoids the damage of a trachea caused by a tube body; the air bag 3 is positioned outside the trachea cannula main body 1 and wraps the outer wall of the trachea cannula main body 1, the air bag 3 is connected with an inflating device 4, the air bag 3 is inflated by the inflating device 4, so that the air bag 3 can be expanded and swollen, the trachea cannula and the trachea wall are sealed, the auxiliary breathing or the controlled breathing is facilitated, and vomit, oral secretion or blood can be prevented from flowing into a trachea; the trachea cannula joint 5 is positioned at the tail part of the trachea cannula main body 1 and is fixedly connected with the trachea cannula main body 1, and the trachea cannula joint 5 can be connected with a breathing machine or an anaesthesia machine and is used for supplying oxygen or administrating medicine to a patient;
in this embodiment, trachea cannula main part 1 divide into trachea cannula main part outer 11 and trachea cannula main part inlayer 12, trachea cannula main part inlayer 12 adopts the hydrophobic hydrogel membrane to make, can prevent effectively that trachea cannula is when using, and the mucus of patient's exhalation or secretion adhesion are in trachea cannula main part inlayer avoids causing the jam of the passageway of ventilating, to patient's the difficulty of ventilating trachea cannula main part outer 11 with be equipped with stiff spring 13 between trachea cannula main part inlayer 12, can increase trachea cannula main part 1's intensity and prevent that trachea cannula 1 from taking place to buckle, also reduces stiff spring 13 and exposes in the air for a long time, by the gas pollution corruption of patient's exhalation and the possibility that bacterial growing, avoids causing the infection to patient's respiratory track.
Specifically, in the embodiment, the olecranon part 2 is provided with the Murphy's eye 22, so that the patient can be ventilated normally when the opening of the olecranon part 2 is blocked and the ventilation is inconvenient, the olecranon part is made into an inclined plane 21 shape, so that the narrow body cavity channel is easy to pass through, and the olecranon part 2 is prevented from damaging the laryngeal airway of the patient during intubation; the area of the Murphy's eye 22 is less than 80% of the area of the inner section of the trachea cannula body 1, and the position of the Murphy's eye 22 is positioned at the opposite side of the inclined plane.
Specifically, in the present embodiment, the inflation device 4 includes an inflation conduit 41 fixedly connected to the balloon 3, and an inflation connector 42 located at the end of the inflation conduit 41, for inflating the balloon 3; the inside of inflation joint 42 is equipped with instruction sacculus and control valve, medical personnel through the control valve in the inflation joint 42 to aerify in the gasbag 3, the break-make of control inflation can judge the inflation condition of the gasbag 3 of outlet duct intubate according to the inflation condition of the inside instruction sacculus of inflation joint 42, gasbag 3 after the inflation can with the trachea wall between sealed, help the assisted respiration and control breathing, the doctor can accurately hold the condition of gasbag 3, can effectual control to patient's the state of an illness.
Specifically, in this embodiment, be equipped with scale mark 6 on the outer wall of trachea cannula main part 1, scale mark 6 is used for medical personnel when carrying out the intubate operation to the patient internal, and the length of inserting the internal trachea cannula of patient is controlled according to patient's condition that can be accurate.
Specifically, in this embodiment, stiff spring 13 is the stainless steel spring, avoids causing infection or other secondary injuries to the patient because of the spring rusts, stiff spring 13 extends to from olecranon portion 2 trachea cannula connects 5 departments, can guarantee that whole trachea cannula can both utilize the elasticity of spring, avoids causing the trachea cannula to bend when the doctor inserts trachea cannula to the patient is internal, or the condition of rupture takes place.
Specifically, in this embodiment, aerify pipe 41 with trachea cannula main part 1 is connected to together through the hot melt adhesive, and the adhesion is closely knit, avoids body gas leakage, and gasbag 3 parcel is in the pipe diameter that trachea cannula main part 1 formed is the same with trachea cannula main part 1's outer pipe diameter, and is whole pleasing to the eye, inserts patient's endotracheal more in the same direction as smooth, gasbag 3 can by aerify pipe 41 outer pipe wall blow molding and form, integrated into one piece and cladding in the pipeline outer wall, preparation simple process, and it does not have the fold, and is more pleasing to the eye succinct, also can guarantee simultaneously that the intubate process is more smooth.
Specifically, in this embodiment, the olecranon part 2 is made of a polyurethane material, a hydrophilic coating is arranged outside the olecranon part 2, and the olecranon part 2 made of a flexible polyurethane material is more convenient for a doctor to perform intubation operation, so that the trachea is smoother when the patient is inserted, and the olecranon part 2 is prevented from damaging the laryngeal airway of the patient during intubation.
When the tracheal intubation device is used, medical staff can select a tracheal intubation with a proper specification according to different patients, the tracheal intubation is operated through intubation, the tracheal intubation is inserted into the body of the patient through the olecranon part 2, a doctor can control the tracheal intubation through the scale marks 6 arranged on the outer wall of the tracheal intubation main body 1 according to the specific situation of the patient, the tracheal intubation is inserted into the length of the human body, after the tracheal intubation is inserted into the proper position in the body of the patient, the tracheal intubation joint 5 is connected with a breathing machine, the air inflation operation is carried out on the air bag 3 through the air inflation joint 42, and then the medical staff can judge the expansion situation of the air bag 3 according to the indication balloon and start the breathing machine to ventilate the body of the patient.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are only preferred examples of the present invention and are not intended to limit the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. An anti-bending trachea cannula is characterized in that: the method comprises the following steps:
a tracheal cannula body;
the olecranon part is positioned at the head part of the tracheal cannula main body and is fixedly connected with the tracheal cannula main body;
the air bag is wrapped on the outer wall of the trachea cannula main body and is connected with an inflating device;
the trachea cannula joint is positioned at the tail part of the trachea cannula main body and is fixedly connected with the trachea cannula main body;
the trachea cannula main body is divided into a trachea cannula main body outer layer and a trachea cannula main body inner layer, the trachea cannula main body inner layer is made of a hydrophobic hydrogel film, and a rigid spring is arranged between the trachea cannula main body outer layer and the trachea cannula main body inner layer.
2. The anti-kink endotracheal tube according to claim 1, characterized in that: the olecranon part is equipped with china ink phenanthrene hole, olecranon part makes into the inclined plane shape.
3. The anti-kink endotracheal tube according to claim 1, characterized in that: the inflation device comprises an inflation conduit fixedly connected with the balloon and an inflation connector positioned at the tail end of the inflation conduit.
4. The anti-kink endotracheal tube according to claim 3, characterized in that: an indicating saccule and a control valve are arranged in the inflation connector.
5. The anti-kink endotracheal tube according to claim 1, characterized in that: the outer wall of the trachea cannula main body is provided with scale marks.
6. The anti-kink endotracheal tube according to claim 1, characterized in that: the rigid spring is a stainless steel spring and extends from the olecranon part to the trachea cannula joint.
7. The anti-kink endotracheal tube according to claim 3, characterized in that: the inflatable guide pipe is connected with the trachea cannula main body through hot melt adhesive.
8. The anti-kink endotracheal tube according to claim 1, characterized in that: the olecranon part is made of polyurethane materials, and a hydrophilic coating is arranged on the outer portion of the olecranon part.
9. The anti-kink endotracheal tube according to claim 2, characterized in that: the area of the Murphy's hole is less than 80% of the cross-sectional area of the inner hole of the trachea cannula main body, and the Murphy's hole is positioned at the opposite side of the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456717.9U CN215309411U (en) | 2021-06-29 | 2021-06-29 | Anti-bending trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456717.9U CN215309411U (en) | 2021-06-29 | 2021-06-29 | Anti-bending trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215309411U true CN215309411U (en) | 2021-12-28 |
Family
ID=79564179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121456717.9U Active CN215309411U (en) | 2021-06-29 | 2021-06-29 | Anti-bending trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215309411U (en) |
-
2021
- 2021-06-29 CN CN202121456717.9U patent/CN215309411U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5694929A (en) | Method and apparatus for ventilation/oxygenation during guided insertion of an endotracheal tube | |
| CN104994899A (en) | Reversible airway device and related method for ventilating a subject | |
| WO2001024859A1 (en) | Ventilation system during guided insertion of an endotracheal tube | |
| WO2002056936A2 (en) | Ventilation system during guided insertion of an endotracheal tube | |
| CN102553047A (en) | Trachea cannula device suitable for bronchoscope operation emptysis rescue and difficult airways | |
| JP2016531706A (en) | Endotracheal tube and method of use | |
| CN201414982Y (en) | Multifunctional tracheal tube | |
| US6405725B1 (en) | Method and apparatus for ventilation/oxygenation during guided insertion of an endotracheal tube | |
| US11478596B2 (en) | System and method for high flow oxygen therapy | |
| CN215309411U (en) | Anti-bending trachea cannula | |
| CN215961623U (en) | Disposable multi-functional oropharynx air vent that can guide trachea cannula | |
| CN211410571U (en) | Trachea cannula with film | |
| Sinha et al. | Supraglottic airway devices other than laryngeal mask airway and its prototypes | |
| CN211068563U (en) | Artificial airway | |
| CN211584768U (en) | Trachea cannula | |
| CN113440708A (en) | Trachea cannula for trachea and bronchus interventional therapy | |
| CN203291346U (en) | Auxiliary tube for endotracheal intubation | |
| CN111714744A (en) | Non-inflatable cuff and endotracheal intubation | |
| CN215875851U (en) | Oropharynx and nasopharynx ventilation catheter | |
| CN110665103A (en) | High-comfort breathing management tool suitable for patient in supine position | |
| CN215231305U (en) | Fixable trachea cannula | |
| CN217489473U (en) | Laryngeal mask compatible with nasal high-flow auxiliary ventilation | |
| CN211724300U (en) | Thin replaceable tube reinforced tracheal catheter for adults | |
| CN211301610U (en) | Light guide nasal ultra-smooth laryngoesophageal plugging ventilation catheter | |
| CN215194722U (en) | Expandable tracheal cannula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |