CN219481035U - Subglottic airflow flushing device - Google Patents
Subglottic airflow flushing device Download PDFInfo
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- CN219481035U CN219481035U CN202320525658.9U CN202320525658U CN219481035U CN 219481035 U CN219481035 U CN 219481035U CN 202320525658 U CN202320525658 U CN 202320525658U CN 219481035 U CN219481035 U CN 219481035U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model relates to an subglottic air flow flushing device, and belongs to the technical field of medical appliances. A tube body including a tracheostomy tube inserted into the trachea from the tracheostomy opening; a gas conveying pipe for conveying the gas for flushing the throat and a suction pipe for sucking sputum under the glottis are arranged in the pipe body; one end of the gas conveying pipe is connected with a gas source, and the other end of the gas conveying pipe is provided with an outlet on the outer wall of the pipe body of the gas pipe cutting pipe; one end of the suction tube is connected with the external source aspirator, and the other end of the suction tube is provided with a suction port on the outer wall of the tube body of the tracheostomy tube. The utility model has simple operation, easy implementation and low consumption, and is beneficial to sucking secretion and improving swallowing function by stimulating throat and flushing secretion, thus having strong clinical practicability.
Description
Technical Field
The utility model relates to an subglottic air flow flushing device, and belongs to the technical field of medical appliances.
Background
In patients with a tracheotomy, tracheostomy tubes with subglottal aspiration have become increasingly popular with clinical operators in recent years. The subglottic suction device can better suck oral secretion remained at the glottis of patients with regurgitation or dysphagia, and reduce lung infection and airway reaction caused by aspiration of regurgitation. Previous studies have shown that airflow from high flow oxygen inhalation devices can indirectly or directly promote early swallowing therapy and restore swallowing and respiratory function.
For a patient with tracheotomy with the tracheal cannula removed, the laryngeal part is in a liberated state; because subglottic secretion is sticky, the subglottic secretion is easy to block, mucus drainage is not smooth, and the risk of aspiration is easy to cause; patients with partial dysphagia need to be trained in terms of swallowing, and backflow aspiration is prevented. Therefore, how to quickly, safely and reliably improve the swallowing function of patients with tracheotomy and conveniently and rapidly attract subglottic sputum becomes a problem to be solved clinically; there is a need in the art for an subglottic air flow flushing device; after the tracheotomy, the throat is continuously flushed through the air flow at the position above the tracheotomy tube air bag, so that the secretion is flushed, the secretion is attracted, the patient can be stimulated to swallow, and the swallowing function is improved.
Disclosure of Invention
The utility model aims to solve the technical problem of how to obtain an subglottal airflow flushing device; the subglottic airflow flushing device can be used for flushing the throat through airflow continuously at the position above the tracheostomy tube air bag after tracheotomy, so that secretion flushing is facilitated, secretion suction is facilitated, a patient can be stimulated to swallow, and swallowing function is improved.
In order to solve the above-mentioned problem, the technical scheme adopted by the utility model is to provide a subglottal air flow flushing device, comprising a tube body of an tracheostomy tube inserted into a trachea from a tracheostomy opening; a gas conveying pipe for conveying the gas for flushing the throat and a suction pipe for sucking sputum under the glottis are arranged in the pipe body; one end of the gas conveying pipe is connected with a gas source, and the other end of the gas conveying pipe is provided with an outlet on the outer wall of the pipe body of the gas pipe cutting pipe; one end of the suction tube is connected with the external source aspirator, and the other end of the suction tube is provided with a suction port on the outer wall of the tube body of the tracheostomy tube.
Preferably, one end of the tracheotomy tube inserted into the trachea is provided with a supporting balloon for clamping the tracheotomy tube in the trachea.
Preferably, one end of the tracheostomy tube, which is far away from the trachea, is provided with a connecting port connected with a breathing machine.
Preferably, the outlet of the gas delivery tube on the wall of the tracheostomy tube is arranged on the side of the tracheostomy tube facing the throat.
Preferably, the suction port is arranged on one side of the support airbag of the tracheostomy tube, which is close to the throat.
Preferably, the gas source is an oxygen cylinder.
Preferably, the gas delivery pipe is provided with an indication air bag for monitoring the pressure of the input gas.
Compared with the prior art, the utility model has the following beneficial effects:
the subglottic flushing device provided by the utility model is used for patients with tracheotomy, can be beneficial to flushing secretion, is beneficial to sucking secretion, and reduces the risk of aspiration. By stimulating the throat, the patient's swallowing function is improved.
Drawings
FIG. 1 is a schematic diagram of a subglottal airflow flushing device in accordance with the present utility model;
reference numerals: 1. a connection port; 2. an air flow flushing port; 3. an oxygen cylinder; 4. an indication balloon; 5. supporting the air bag; 6. subglottic space; 7. a suction port; 8. a suction tube; 9. an air pipe; 10. tracheostomy tube; 11. an tracheostomy opening; 12. a gas delivery tube.
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments accompanied with the accompanying drawings are described in detail as follows:
as shown in fig. 1, the present utility model provides a subglottal airflow flushing device comprising a body of a tracheostomy tube 10 inserted into a trachea 9 through a tracheostomy opening 11; a gas delivery pipe 12 for delivering the gas for flushing the throat and a suction pipe 8 for sucking sputum by the subglottic 6 are arranged in the pipe body; one end of the gas conveying pipe 12 is connected with a gas source, and the other end of the gas conveying pipe is provided with an outlet on the outer wall of the pipe body of the tracheostomy tube 10, wherein the outlet is an airflow flushing port 2; one end of the suction tube 8 is connected with an external suction device, and the other end is provided with a suction port 7 on the outer wall of the tube body of the tracheostomy tube 10. The end of the tracheostomy tube 10 inserted into the trachea 9 is provided with a support balloon 5 for clamping the tracheostomy tube 10 in the trachea 9. The end of the tracheostomy tube 10 far away from the trachea 9 is provided with a connecting port 1 connected with a breathing machine. The outlet of the gas delivery tube 12 on the wall of the tracheostomy tube 10 is provided on the side of the tracheostomy tube 10 facing the throat. The suction port 7 is provided on the side of the tracheostomy tube 10 near the throat of the support balloon 5. The air source is an oxygen bottle 3. The gas delivery pipe 12 is provided with an indication balloon 4 for monitoring the pressure of the input gas.
Examples
The utility model provides a subglottic air flow flushing device, which comprises an air tube cutting tube 10 inserted into an air tube 9 through an air tube cutting opening 11; the end of the tracheostomy tube 10 inserted into the trachea 9 is provided with a supporting air bag 5; the support balloon 5 is provided on the outer periphery of the tracheostomy tube 10, and inflation is started after the tracheostomy tube 10 is inserted into the trachea 9 to reach a target position, so that the support balloon 5 is inflated and clamped in the trachea 9, and the position of the tracheostomy tube 10 in the trachea 9 is fixed.
A gas conveying pipe 12 for conveying flushing throat gas is arranged in the pipe body of the tracheostomy tube 10; one end of the gas conveying pipe 12 is connected with the oxygen bottle 3, and the other end of the gas conveying pipe is provided with an air flow flushing port 2 on the outer wall of the pipe body of the tracheostomy tube 10; the air flow flushing port 2 is arranged on the side of the tracheostomy tube 10 facing the throat.
A suction tube 8 for guiding out the subglottal 6 sputum is arranged in the tube body of the tracheostomy tube 10; one end of the suction tube 8 is connected with an exogenous aspirator, and the other end is provided with a suction port 7 on the outer wall of the tube body of the tracheostomy tube 10. The suction port 7 is provided on the side of the tracheostomy tube 10 near the throat of the support balloon 5.
The end of the tracheostomy tube 10, which is far away from the trachea 9, is provided with a connection port 1 connected with a breathing machine.
The gas delivery pipe 12 is also provided with an indicator bladder 4 for monitoring the pressure of the incoming gas.
The device of the utility model washes the throat through continuous air flow input and output through the air outlet on the tracheostomy tube, thereby being beneficial to secretion washing and attraction and stimulating the patient to swallow, and further improving the swallowing function.
The subglottic air flow flushing device provided by the utility model is mainly used for improving subglottic suction and swallowing functions of patients with tracheotomy. In intensive care units, patients are prone to subglottal secretion retention and blockage and dysphagia under the conditions of advanced age, sedative muscle relaxation state or occurrence of craniocerebral injury, spinal cord injury, cerebrovascular accident, neuromuscular diseases and the like. The patient with the artificial airway is provided with swallowing dysfunction and secretion blockage, so that the occurrence of aspiration pneumonia caused by regurgitation of gastric contents or oral secretion or aspiration into the lung is greatly increased, and the illness state of the patient is aggravated.
Previous studies have shown that during swallowing, the glottis must be briefly closed to prevent secretions from entering the airway (i.e., aspiration). The continuous airflow scouring under the glottis of the tracheotomy patient can scour secretion, reduce viscosity, facilitate suction and improve the swallowing function of the patient by stimulating the throat.
The utility model is easy to implement in clinic, has simple operation and low consumption, is beneficial to sucking secretion and improving swallowing function by stimulating throat and flushing secretion, and has strong clinical practicability.
The working process of the product of the utility model comprises the following steps:
when the patient moves the tracheotomy, the device is applied, the patient airway is placed according to the matched model, the proper position is adjusted, and the air flow inlet is connected with the air interface.
While the utility model has been described with respect to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. Equivalent embodiments of the present utility model will be apparent to those skilled in the art having the benefit of the teachings disclosed herein, when considered in the light of the foregoing disclosure, and without departing from the spirit and scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (7)
1. A subglottic air flow flushing device, which is characterized by comprising a tube body of a tracheostomy tube inserted into a trachea from a tracheostomy opening; a gas conveying pipe for conveying the gas for flushing the throat and a suction pipe for sucking sputum under the glottis are arranged in the pipe body; one end of the gas conveying pipe is connected with a gas source, and the other end of the gas conveying pipe is provided with an outlet on the outer wall of the pipe body of the gas pipe cutting pipe; one end of the suction tube is connected with the external source aspirator, and the other end of the suction tube is provided with a suction port on the outer wall of the tube body of the tracheostomy tube.
2. A subglottal airflow flushing device according to claim 1, wherein said tracheostomy tube has a support balloon at an end inserted into the trachea for clamping the tracheostomy tube in the trachea.
3. The subglottic air flow flushing device of claim 1, wherein the end of the tracheostomy tube distal from the trachea is provided with a connection port for connection to a ventilator.
4. A subglottic air flush apparatus according to claim 1, wherein the outlet of the air delivery tube in the wall of the tracheostomy tube is provided in the side of the tracheostomy tube facing the throat.
5. A subglottic air flush apparatus according to claim 2, wherein the suction port is provided on a side of the support balloon of the tracheostomy tube adjacent the throat.
6. The subglottal airflow flushing device of claim 1, wherein said source of air is an oxygen cylinder.
7. A subglottic air flush apparatus according to claim 1, wherein the air delivery tube is provided with an indicator bladder for monitoring the pressure of the input air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320525658.9U CN219481035U (en) | 2023-03-17 | 2023-03-17 | Subglottic airflow flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320525658.9U CN219481035U (en) | 2023-03-17 | 2023-03-17 | Subglottic airflow flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219481035U true CN219481035U (en) | 2023-08-08 |
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ID=87482453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320525658.9U Active CN219481035U (en) | 2023-03-17 | 2023-03-17 | Subglottic airflow flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219481035U (en) |
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2023
- 2023-03-17 CN CN202320525658.9U patent/CN219481035U/en active Active
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