CN111202891A - Sputum suction tube capable of cleaning inner wall of trachea cannula - Google Patents
Sputum suction tube capable of cleaning inner wall of trachea cannula Download PDFInfo
- Publication number
- CN111202891A CN111202891A CN202010105855.6A CN202010105855A CN111202891A CN 111202891 A CN111202891 A CN 111202891A CN 202010105855 A CN202010105855 A CN 202010105855A CN 111202891 A CN111202891 A CN 111202891A
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- CN
- China
- Prior art keywords
- wall
- suction tube
- sputum suction
- trachea cannula
- sputum
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- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0427—Special features for tracheal tubes not otherwise provided for with removable and re-insertable liner tubes, e.g. for cleaning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/109—Balloon catheters with special features or adapted for special applications having balloons for removing solid matters, e.g. by grasping or scraping plaque, thrombus or other matters that obstruct the flow
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a sputum suction tube capable of cleaning the inner wall of a trachea cannula, which relates to the field of instruments for inputting media into a human body and comprises a sputum suction tube device and a device for cleaning the inner wall of the trachea cannula, wherein the sputum suction tube device consists of a sputum suction tube interface, a negative pressure control valve and a sputum suction tube body, and a side opening of the sputum suction tube is arranged at the far end of the sputum suction tube. The device for cleaning the inner wall of the tracheal cannula consists of a gas injection interface, a gas injection outer conduit, a gas injection inner conduit and an air bag, wherein the gas injection inner conduit is submerged in the tube wall of the sputum suction tube body, and the thick air bag wall is positioned in the center of the air bag. This device is through inhaling phlegm pipe side mouth of inhaling of phlegm pipe device clean trachea cannula wall for the first time, and the special thick gasbag wall of rethread clean trachea cannula inner wall device's inflation gasbag bracing is enlarged and is closely contacted with trachea cannula inner wall, and the phlegm pipe is inhaled in the pulling again and makes thick gasbag wall clean trachea cannula inner wall, cleans trachea cannula's inner wall once more, effectively improves clean effect, reduces the interior sputum that is detained of trachea cannula, reduces the secondary risk of lung disease of trachea cannula patient.
Description
Technical Field
The invention relates to the field of instruments for inputting media into human bodies, in particular to a sputum suction tube capable of cleaning the inner wall of a tracheal cannula.
Background
Trachea cannula patient is connected the breathing machine by the intubate and is assisted the ventilation, alleviates the hypoxemia state, but the sputum that the patient formed under physiology and pathological condition is difficult to get rid of extracorporeally through the swing of trachea cilia, but need clear away the sputum that forms through inhaling phlegm operation. Sputum is cleared away through connecting the phlegm pipe of inhaling of negative pressure in the current clinical operation, but always can find that this method can't effectively clean remaining sputum of trachea cannula inner wall, and if the sputum that remains at trachea cannula inner wall is more, leads to the emergence of serious diseases of lung such as patient's lung infection easily, endangers patient's life even. Therefore, the sputum cleaning device has great significance for effectively cleaning the inner wall of the tracheal cannula.
For example, chinese patent application No. 201620020911.5 discloses a sputum aspirator tube, which comprises a negative pressure joint, a sputum aspirator tube body and a guide end, wherein the two ends of the sputum aspirator tube body are respectively a connection end and a sputum aspirator end, the connection end is connected with the negative pressure joint, and the sputum aspirator end is connected with the guide end through a plurality of connection rods. The device can guarantee the efficiency of inhaling phlegm, but still can't clean the sputum of trachea cannula inner wall.
Disclosure of Invention
The invention aims to provide a sputum suction tube capable of cleaning the inner wall of a trachea so as to solve the problems mentioned in the background technology.
In order to realize the purpose, the adopted technical scheme is as follows:
the sputum suction tube capable of cleaning the inner wall of the trachea cannula consists of a sputum suction tube device and a device for cleaning the inner wall of the trachea cannula, wherein the sputum suction tube device is formed by connecting a sputum suction tube interface, a negative pressure control valve and a sputum suction tube main body, the sputum suction tube device also comprises a sputum suction tube side port positioned at the far end of the sputum suction tube, and the tube wall of the sputum suction tube main body is divided into an inner wall and an outer wall;
clean trachea cannula inner wall device is formed by gas injection interface, gas injection outer catheter, gas injection inner catheter and gasbag connecting gradually, the gas injection inner catheter is between the inner wall and the outer wall of inhaling the phlegm pipe main part in the sneak, the gasbag outer wall is purpose-made thick gasbag wall, and it is located the centre position of gasbag, can be at the back uplift of aerifing.
In a further improvement, the number and the inner diameter of the side openings of the sputum suction tubes are determined according to the tube diameters of the tracheal intubation and the sputum on the inner wall of the tracheal intubation.
Preferably, the outer wall of the position of the sputum suction tube air bag is made of soft rubber, and the sputum suction tube air bag can be fully attached to the inner wall of the trachea cannula, so that the cleaning effect is guaranteed.
Compared with the prior art, the invention has the beneficial effects that the trachea cannula wall is cleaned for the first time through the side opening of the sputum suction tube device, the specially-made thick air sac wall is expanded to be closely contacted with the trachea cannula inner wall through the inflatable air sac of the device for cleaning the trachea cannula inner wall, the specially-made thick air sac wall is wiped on the trachea cannula inner wall through lifting the sputum suction tube, and the trachea cannula inner wall is cleaned again, so that the cleaning effect can be improved, the retention sputum can be reduced, and the incidence rate of lung diseases of a patient with trachea cannula can be reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an inflated state of an airbag unit according to an embodiment of the present invention.
In the figure, 1-sputum suction tube interface, 2-negative pressure control valve, 3-sputum suction tube main body, 4-air sac, 5-sputum suction tube side interface, 6-thick air sac wall, 7-air injection interface, 8-air injection outer conduit and 9-air injection inner conduit.
Detailed Description
The invention will be further explained and illustrated with reference to the figures and examples. It is to be understood that the embodiments described are only some of the preferred embodiments, and not all embodiments. It is to be noted that modifications and other embodiments may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention, and the scope of the present invention is to be considered as the appended claims. The scope of the invention is to be determined by the claims and their equivalents.
Referring to fig. 1, the sputum suction tube capable of cleaning the inner wall of the tracheal cannula comprises a sputum suction tube device and a device for cleaning the inner wall of the tracheal cannula, wherein the sputum suction tube device is formed by connecting a sputum suction tube interface 1, a negative pressure control valve 2 and a sputum suction tube main body 3, and further comprises a sputum suction tube side port 5 positioned at the far end of the sputum suction tube, and the tube wall of the sputum suction tube main body 3 is divided into an inner wall and an outer wall; clean trachea cannula inner wall device is formed by connecting gradually gas injection interface 7, gas injection outer catheter 8, gas injection inner catheter 9 and gasbag 4, gas injection inner catheter 9 sneaks between the inner wall and the outer wall of inhaling phlegm pipe main part 3, the gasbag outer wall is purpose-made thick gasbag wall 6, and it is located the centre position of gasbag 4, can be at the back uplift of aerifing. The number and the inner diameter of the side openings of the sputum suction tubes can be determined according to the tube diameter of the tracheal intubation and the condition of sputum. The outer wall of the position of the sputum suction tube air bag is made of soft rubber.
Example (b): the method comprises the following specific operation steps: referring to fig. 2, the sputum is initially sucked and removed by the sputum suction device, and the sputum on the tracheal intubation wall is cleaned for the first time through the sputum suction tube side port 5, and then the sputum suction tube is cleaned; then the device is placed in a tracheal cannula, a syringe is connected to an air injection interface 7, a small amount of air is injected into the air sac 4 through an air injection outer conduit 8 and an air injection inner conduit 9, the expanded air sac 4 immediately expands the specially-made thick air sac wall 6 to enable the specially-made thick air sac wall 6 to be in close contact with the inner wall of the tracheal cannula, and the specially-made thick air sac wall 6 is enabled to wipe the inner wall of the tracheal cannula to achieve the effect of secondarily cleaning the wall of the tracheal cannula by pulling the sputum suction tube 3.
Claims (3)
1. Can clean trachea cannula inner wall inhale phlegm pipe, its characterized in that: the trachea cannula inner wall cleaning device comprises a sputum suction tube device and a trachea cannula inner wall cleaning device, wherein the sputum suction tube device is formed by connecting a sputum suction tube interface, a negative pressure control valve and a sputum suction tube main body, and further comprises a sputum suction tube side port positioned at the far end of the sputum suction tube, and the tube wall of the sputum suction tube main body is divided into an inner wall and an outer wall;
clean trachea cannula inner wall device is formed by connecting gradually gas injection interface, gas injection outer catheter, gas injection inner catheter and gasbag, the gas injection inner catheter is between the inner wall and the outer wall of inhaling the phlegm pipe main part in a diving manner, the gasbag outer wall is purpose-made thick gasbag wall, and it is located the centre position of gasbag.
2. The sputum aspirator capable of cleaning the inner wall of an endotracheal tube according to claim 1, characterized in that: the number and the inner diameter of the side openings of the sputum suction tubes are determined according to the tube diameter of the tracheal intubation and the sputum condition of the inner wall of the tracheal intubation.
3. The sputum aspirator capable of cleaning the inner wall of an endotracheal tube according to claim 1, characterized in that: the outer wall of the position of the sputum suction tube air bag is made of soft rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105855.6A CN111202891A (en) | 2020-02-20 | 2020-02-20 | Sputum suction tube capable of cleaning inner wall of trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105855.6A CN111202891A (en) | 2020-02-20 | 2020-02-20 | Sputum suction tube capable of cleaning inner wall of trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111202891A true CN111202891A (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010105855.6A Pending CN111202891A (en) | 2020-02-20 | 2020-02-20 | Sputum suction tube capable of cleaning inner wall of trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111202891A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939429A (en) * | 2020-08-14 | 2020-11-17 | 中国人民解放军总医院第二医学中心 | Sputum suction tube capable of cleaning inner wall of trachea cannula |
| CN113020146A (en) * | 2021-03-02 | 2021-06-25 | 首都医科大学附属北京儿童医院 | Tracheal cannula's cleaning device |
-
2020
- 2020-02-20 CN CN202010105855.6A patent/CN111202891A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939429A (en) * | 2020-08-14 | 2020-11-17 | 中国人民解放军总医院第二医学中心 | Sputum suction tube capable of cleaning inner wall of trachea cannula |
| CN113020146A (en) * | 2021-03-02 | 2021-06-25 | 首都医科大学附属北京儿童医院 | Tracheal cannula's cleaning device |
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