CN209827881U - Multi-cavity trachea cannula - Google Patents
Multi-cavity trachea cannula Download PDFInfo
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- CN209827881U CN209827881U CN201821352453.0U CN201821352453U CN209827881U CN 209827881 U CN209827881 U CN 209827881U CN 201821352453 U CN201821352453 U CN 201821352453U CN 209827881 U CN209827881 U CN 209827881U
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Abstract
The utility model provides a multi-cavity trachea cannula, which comprises a trachea catheter, a cuff, an inflation device, a drug delivery device and an attraction device, wherein the drug delivery device comprises a drug delivery joint and a drug delivery pipe, one end of the drug delivery pipe is connected with the drug delivery joint, the other end of the drug delivery pipe is arranged in the pipe wall of the trachea catheter, the trachea catheter is provided with a drug delivery hole at one end close to the cuff, and the other end of the drug delivery pipe is arranged in the drug delivery hole; the suction device comprises a suction joint and a suction tube, one end of the suction tube is connected with the suction head, the other end of the suction tube is arranged in the tube wall of the tracheal catheter, one end of the tracheal catheter close to the cuff is provided with a suction hole, and the other end of the suction tube is arranged in the suction hole. The utility model discloses a multicavity trachea cannula accessible is dosed the pipe to the functional site, takes out sputum, secretion etc. of patient's endotheca bag top in the trachea through attracting the pipe, prevents that the patient from breathing local inflammatory reaction and mixed type and infecting, reduces the probability of intubate complication.
Description
Technical Field
The utility model relates to a medical consumptive material technical field, in particular to multicavity trachea cannula.
Background
Tracheal intubation is a commonly used medical consumable, and is usually used for maintaining the smooth respiration of a patient during general anesthesia operation, emergency treatment and resuscitation because the patient often cannot breathe by himself. The conventional tracheal cannula mainly comprises a tracheal catheter and a cuff, wherein the cuff is sleeved at one end of the tracheal catheter and is communicated with an inflating device, the cuff is inflated by the inflating device, the tracheal cannula is also called as a two-cavity tracheal cannula, the cuff is inflated and expanded to play a role in fixing a position, and the tracheal catheter is used as an artificial airway. In the use process, the conventional tracheal cannula cannot timely clear or dilute sputum and secretion generated by the laryngeal tube, and when excessive sputum and secretion are retained, the respiratory local inflammatory reaction and mixed infection of a patient are easily caused.
Disclosure of Invention
The utility model aims at providing a multicavity trachea cannula which can reduce the probability of complication of the cannula.
In order to achieve the purpose, the utility model provides a multi-cavity tracheal cannula, which comprises a tracheal catheter, a tracheal catheter joint, a cuff and an inflation device, wherein one end of the tracheal catheter is connected with the tracheal catheter joint, the other end of the tracheal catheter is an insertion end, the cuff is sleeved on one end of the tracheal catheter close to the insertion end, the inflation device comprises an inflation joint and an inflation tube, one end of the inflation tube is connected with the inflation joint, and the other end of the inflation tube is communicated with the cuff; the drug delivery device comprises a drug delivery joint and a drug delivery pipe, one end of the drug delivery pipe is connected with the drug delivery joint, the other end of the drug delivery pipe is arranged in the pipe wall of the tracheal catheter, one end of the tracheal catheter close to the cuff is provided with a drug delivery hole, the drug delivery hole is a through hole penetrating through the pipe wall of the tracheal catheter, and the other end of the drug delivery pipe is arranged in the drug delivery hole; the suction device comprises a suction joint and a suction tube, one end of the suction tube is connected with the suction head, the other end of the suction tube is arranged in the tube wall of the tracheal catheter, one end of the tracheal catheter close to the cuff is provided with a suction hole, the suction hole is a through hole penetrating through the tube wall of the tracheal catheter, and the other end of the suction tube is arranged in the suction hole.
According to the technical scheme, the multi-cavity tracheal cannula comprises the administration tube and the suction tube, during the tube placement period, the administration tube can be used for administering the medicine to the functional part, and sputum, secretion and the like above the tracheal endotheca of a patient are extracted through the suction tube, so that the respiratory local inflammatory reaction and mixed infection of the patient are prevented, and the probability of cannula complications is reduced; in addition, flushing fluid can be injected through the administration tube to dilute sputum above the cuff and then pumped out through the suction tube, so that the sputum suction tube is particularly suitable for patients with thick sputum.
The further proposal is that a spiral steel wire is arranged in the tracheal catheter.
Therefore, the spiral steel wire increases the compression resistance and the folding resistance of the tracheal catheter, and can prevent the tracheal catheter from being twisted when the neck of a patient is straightened and prevent the tracheal catheter from being blocked by teeth.
In a further scheme, the inflation device comprises an indicating balloon, the indicating balloon is arranged on the inflation tube, and the indicating balloon is communicated with the cuff.
Therefore, the air pressure in the cuff can be known by the indicating balloon, so that the inflation quantity of the cuff can be conveniently controlled.
The further proposal is that the suction device also comprises a suction joint cover which is detachably arranged on the suction joint.
Therefore, the suction joint cover can prevent the pollution of the suction joint and can be opened when in use.
Further, a connecting belt is arranged between the suction joint and the suction joint cover.
Therefore, the connecting belt connects the suction joint cover on the suction joint to prevent the suction joint cover from losing.
Drawings
Fig. 1 is a block diagram of an embodiment of a multi-lumen endotracheal tube of the present invention.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1, fig. 1 is a block diagram of an embodiment of a multi-lumen endotracheal tube of the present invention. In this embodiment, the multi-lumen endotracheal tube comprises an endotracheal tube 1, an inflation tube 2, an administration tube 3, a suction tube 4 and a cuff 5.
One end of the tracheal catheter 1 is connected with a tracheal catheter joint 10, the other end of the tracheal catheter 1 is an insertion end 11, the tracheal catheter joint 10 is used for being connected with external breathing equipment or anesthesia equipment, the tracheal catheter 1 is a hose, and the insertion end 11 is used for being inserted into an airway of a patient. The endotracheal tube 1 is provided with a spiral steel wire 12 therein.
The cuff 5 is sleeved at one end, close to the insertion end 11, of the tracheal catheter 1, one end of the inflation tube 2 is connected with the inflation connector 20, the inflation tube 2 is partially arranged in the tube wall of the tracheal catheter 1, and the other end of the inflation tube 2 penetrates through the tube wall of the tracheal catheter 1 and then is communicated with the cuff 5; a through hole communicated with the cuff 5 can also be arranged on the tube wall of the tracheal tube 1, and the other end of the inflation tube 2 is positioned in the through hole, so that the inflation tube 2 is communicated with the cuff 5. The inflation tube 2 is further provided with an indication balloon 21, in the embodiment, the indication balloon 21 is arranged between the inflation tube 2 and the inflation connector 20, the indication balloon 21 is communicated with the cuff 5 through the inflation tube 2, and the pressure of the cuff 5 can be observed at any time through the indication balloon 21. Gas tube 2, inflation joint 20 and instruction sacculus 21 constitute the utility model discloses an inflation device has the check valve in the inflation joint 20, can use aseptic syringe to insert in the check valve of inflation joint 20, aerifys in 5 to the cuff, 5 inflation back inflation grow of inflating of cuff to realize tracheal catheter 1's fixed, after extracting aseptic syringe, check valve self-closing. After the endotracheal tube 1 is fixed, the endotracheal tube connector 10 is connected to an external breathing apparatus or an anesthesia apparatus.
One end of the administration tube 3 is connected with the administration joint 30, the other end of the administration tube 3 is arranged in the tube wall of the tracheal catheter 1, the administration tube 3 extends to one end close to the cuff 5 in the tracheal catheter 1, one end of the tracheal catheter 1 close to the cuff 5 is provided with an administration hole (not visible in the figure), the administration hole is a through hole penetrating through the tube wall of the tracheal catheter 1, and the other end of the administration tube 3 is arranged in the administration hole. The administration tube 3 and the administration joint 30 constitute the administration device of the present invention.
One end of the suction tube 4 is connected with the suction head 40, the other end of the suction tube 4 is arranged in the tube wall of the tracheal catheter 1, the suction tube 4 extends towards one end close to the cuff 5 in the tracheal catheter 1, one end of the tracheal catheter 1 close to the cuff 5 is provided with a suction hole (not visible in the figure), the suction hole is a through hole penetrating through the tube wall of the tracheal catheter 1, and the other end of the suction tube 4 is arranged in the suction hole. A suction joint cover 41 is detachably mounted on the suction joint 40, a connecting belt 42 is arranged between the suction joint 40 and the suction joint cover 41, when in use, the suction joint cover 41 is detached from the suction joint 40, and the suction joint cover 41 is connected to the suction joint 40 through the connecting belt 42, so that the suction joint cover 41 is prevented from being lost.
The utility model discloses a multicavity trachea cannula's application method: before use, checking whether the cuff 5 is in a flat state, wherein the cuff 5 is in the flat state; according to the requirement of trachea cannula operation, the trachea catheter 1 is inserted into the trachea of a patient from the insertion end 11, a sterile syringe is used for inflating the inside of the cuff 5 through the inflation connector 20 and the inflation tube 2, the cuff 5 expands after being inflated, the cuff 5 is clamped in the trachea, so that the trachea catheter 1 is fixed, the trachea catheter connector 10 is connected with external breathing equipment, and the breathing of the patient is assisted. During the tube placement, clinical medicine can be injected into a patient through the administration tube 3, liquid medicine is injected into the administration tube 3 from the administration connector 30, enters the tracheal wall from the administration hole on the tracheal catheter 1 after passing through the administration tube 3, enters the blood circulation through the blood vessel of the tracheal wall, and acts on a functional part; the suction head 40 is connected with a suction device, and sputum, secretion and the like above the endotracheal cuff 5 can be also extracted through the suction tube 4; in addition, the administration tube 3 and the suction tube 4 can be used in combination, the flushing fluid is injected through the administration tube 3 to dilute the sputum above the cuff 5, and then the sputum is extracted through the suction tube 4, so that the sputum-diluting device is particularly suitable for patients with thick sputum.
The utility model discloses a multicavity trachea cannula's advantage is: 1. two 'cavity channels' are added on the basis of the existing double-cavity trachea cannula: the administration cavity and the suction cavity can not only inject clinical medicine into a patient, but also extract sputum, secretion and the like during the tube placement, and remove the sputum, the secretion and the like generated by the throat tube in time, thereby greatly reducing the probability of complication of the tracheal intubation. 2. The administration tube and the suction tube are both arranged in the tube wall of the tracheal catheter, so that the main channel of the tracheal catheter is not occupied, the appearance of the tube wall is not influenced, and the tube wall is kept smooth and has no edges and corners, so that the intubation is smooth.
Of course, the above-mentioned embodiments are only preferred embodiments of the present invention, and many modifications and variations may be made in the practical application, and any modifications, equivalent replacements, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a multicavity trachea cannula, includes endotracheal tube, endotracheal tube joint, cover bag and aerating device, endotracheal tube's one end with endotracheal tube articulate, endotracheal tube's the other end is for inserting the end, cover bag cover is established endotracheal tube is close to the one end that inserts the end, aerating device includes inflation joint and gas tube, the one end of gas tube with inflation joint connects, the other end of gas tube with cover bag intercommunication, its characterized in that:
the multi-cavity tracheal catheter also comprises a drug delivery device and a suction device;
the drug delivery device comprises a drug delivery joint and a drug delivery pipe, one end of the drug delivery pipe is connected with the drug delivery joint, the other end of the drug delivery pipe is arranged in the pipe wall of the tracheal catheter, one end of the tracheal catheter close to the cuff is provided with a drug delivery hole, the drug delivery hole is a through hole penetrating through the pipe wall of the tracheal catheter, and the other end of the drug delivery pipe is arranged in the drug delivery hole;
the suction device comprises a suction joint and a suction tube, one end of the suction tube is connected with the suction head, the other end of the suction tube is arranged in the tube wall of the tracheal tube, one end of the tracheal tube, which is close to the cuff, is provided with a suction hole, the suction hole is a through hole penetrating through the tube wall of the tracheal tube, and the other end of the suction tube is arranged in the suction hole.
2. The multi-lumen endotracheal tube of claim 1 wherein:
the endotracheal tube is internally provided with a spiral steel wire.
3. The multi-lumen endotracheal tube of claim 1 wherein:
the inflation device comprises an indicating balloon which is arranged on the inflation tube and communicated with the cuff.
4. A multi-lumen endotracheal tube according to any one of claims 1 to 3 wherein:
the suction device also comprises a suction joint cover which is detachably arranged on the suction joint.
5. The multi-lumen endotracheal tube of claim 4 wherein:
and a connecting belt is arranged between the suction joint and the suction joint cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352453.0U CN209827881U (en) | 2018-08-21 | 2018-08-21 | Multi-cavity trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352453.0U CN209827881U (en) | 2018-08-21 | 2018-08-21 | Multi-cavity trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827881U true CN209827881U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352453.0U Active CN209827881U (en) | 2018-08-21 | 2018-08-21 | Multi-cavity trachea cannula |
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| Country | Link |
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| CN (1) | CN209827881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336962A (en) * | 2020-10-22 | 2021-02-09 | 南京医科大学 | Severe medical science branch of academic or vocational study is supported with breathing with unobstructed ware of gas channel |
| WO2021160030A1 (en) * | 2020-02-16 | 2021-08-19 | 东莞天天向上医疗科技有限公司 | Multifunctional balloon dilatation catheter for intracorporeal membrane oxygenation and usage method therefor |
-
2018
- 2018-08-21 CN CN201821352453.0U patent/CN209827881U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021160030A1 (en) * | 2020-02-16 | 2021-08-19 | 东莞天天向上医疗科技有限公司 | Multifunctional balloon dilatation catheter for intracorporeal membrane oxygenation and usage method therefor |
| CN112336962A (en) * | 2020-10-22 | 2021-02-09 | 南京医科大学 | Severe medical science branch of academic or vocational study is supported with breathing with unobstructed ware of gas channel |
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