CN213158668U - Special atomizer of trachea cannula - Google Patents
Special atomizer of trachea cannula Download PDFInfo
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- CN213158668U CN213158668U CN202020973485.3U CN202020973485U CN213158668U CN 213158668 U CN213158668 U CN 213158668U CN 202020973485 U CN202020973485 U CN 202020973485U CN 213158668 U CN213158668 U CN 213158668U
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Abstract
The utility model relates to a special atomizer for trachea cannula, which comprises a three-way cannula, wherein the three-way cannula is provided with a first gas inlet and outlet, a second gas inlet and outlet and a third gas inlet and outlet which are vertical to the axis, wherein the first gas inlet and outlet and the second gas inlet and outlet are positioned at two ends of the same axis; the third air inlet and outlet is connected with an atomizing cavity connecting pipe, an atomizing cavity interface is arranged in the direction perpendicular to the axis of the atomizing cavity connecting pipe, and the atomizing cavity interface is connected with an atomizing cavity; the front part of the atomization cavity connecting pipe is sleeved with a worm wheel and penetrates into the three-way insertion pipe from a third air inlet and outlet; and a worm mounting cavity is arranged on the same side of the middle upper part in the three-way insertion pipe and the third air inlet and outlet, and a worm is mounted in the worm mounting cavity. The atomizing cavity connecting pipe is rotationally adjusted to keep the atomizing cavity in a vertical state, so that the atomized liquid medicine is ensured to uniformly cover the air outlet of the oxygen inserting pipe all the time; meanwhile, the direction can be flexibly adjusted, and the situation that the pipeline is pressed when the body position of the patient is changed is avoided, so that the pipeline is always kept smooth.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially a special atomizer of trachea cannula.
Background
The patients need to establish an artificial airway due to respiratory failure caused by various reasons such as consciousness disturbance, impaired respiratory function, dehydrating agent, much and sticky respiratory tract secretion, glossoptosis and the like, and a part of the patients often need to be intubated with a trachea to keep the respiratory tract smooth; when the other part of patients use the breathing machine after intubation, the artificial nose or the active humidifier is used for humidifying the air passage, but after off-line, a plurality of patients need to be kept in the trachea intubation for a long time due to the disease condition, and the artificial air passage is used in the off-line state, so that the effective oxygen supply and the air passage humidification are important links for treatment. However, after the trachea is intubated, the normal humidifying, heating, filtering and coughing functions of the upper respiratory tract disappear, the defense function is weakened, and if the humidification of the artificial airway is insufficient in the nursing work, sputum scabs are formed on the trachea cannula wall or the upper respiratory tract, which causes airway blockage, increases difficulty in sputum excretion and oxygen deficiency, causes or aggravates respiratory tract infection, and leads to risks of high intracranial pressure and the like in intubation and even in the guidance. The lung infection rate is increased along with the reduction of the humidification degree of the air passage, when the humidification is sufficient, even a coma patient without cough reflex can keep the movement of the respiratory tract cilia active without repeated suction, the air passage mucous membrane damage caused by large negative pressure, more times and long time of sputum suction is reduced, and the chance of lung infection is reduced; therefore, the medicine needs to be atomized according to medical advice, the effects of diluting sputum, humidifying air passages and the like are achieved, the artificial air passage complications can be effectively reduced through sufficient and proper air passage humidification, and the offline success rate is increased. At present clinical atomizing chamber angle of using can't all be adjusted, and the patient can't appear the state of lying flat because of various reasons, so the atomizing chamber can't be vertical the appearance humidifying liquid of placing squint to one side of atomizing chamber, can't evenly cover on the air inlet of oxygen, perhaps the condition of not covering takes place, and then it is inhomogeneous to cause the atomizing of humidifying liquid, perhaps oxygen does not take place without the condition that humidifying liquid humidifying got into in the patient air flue, causes unable dilution sputum and humidifying air flue.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides an atomizer for tracheal intubation, which is capable of always covering the air inlet of oxygen with the humidifying liquid in the atomizing chamber.
The embodiment of the utility model provides an in adopt following scheme to realize: the atomizer special for the tracheal intubation comprises a three-way intubation, wherein the three-way intubation is provided with a first air inlet and outlet, a second air inlet and outlet and a third air inlet and outlet, the first air inlet and outlet, the second air inlet and outlet and the third air inlet and outlet are positioned at two ends of the same axis; the third air inlet and outlet is connected with an atomizing cavity connecting pipe, an atomizing cavity interface is arranged on the atomizing cavity connecting pipe in the direction perpendicular to the axis of the atomizing cavity connecting pipe, and the atomizing cavity interface is connected with an atomizing cavity; the front part of the atomization cavity connecting pipe is sleeved with a worm wheel and penetrates into the three-way insertion pipe from a third air inlet and outlet; a worm mounting cavity is formed in the middle upper part in the three-way insertion pipe and on the same side of the third air inlet and outlet, a worm is mounted in the worm mounting cavity, and the worm is matched with the worm wheel; the head of the worm penetrates out of the top end of the three-way insertion tube.
The utility model relates to an embodiment, the atomizing chamber is from last hollow cylinder, circular cone and hemisphere's assembly down, the cylinder and the atomizing chamber interface connection on atomizing chamber upper portion, the hemisphere bottom in atomizing chamber is connected with the oxygen pipe of pegging graft.
In an embodiment of the present invention, the connecting portions of the top and the bottom of the worm and the worm mounting cavity are connected through the first bearing; the head of the atomizing cavity connecting pipe penetrates through the worm mounting cavity, and a second bearing is arranged at the joint of the head of the atomizing cavity connecting pipe and the worm mounting cavity.
The utility model has the advantages that: the utility model provides a special atomizer for trachea cannula, wherein a three-way cannula is connected with an atomization cavity through a rotatable atomization cavity connecting pipe, and the atomization cavity connecting pipe is adjusted through rotation to ensure that the atomization cavity is kept in a vertical state, thereby ensuring that liquid medicine to be atomized is uniformly covered on a gas outlet of an oxygen insertion pipe all the time, and humidifying liquid atomized by high-speed oxygen airflow can keep the interior of the trachea cannula moist, thereby avoiding airway blockage; meanwhile, the direction can be flexibly adjusted, and the phenomenon that the pipeline is pressed when the body position of the patient is changed is avoided, so that the pipeline is always kept smooth.
Drawings
Fig. 1 is a schematic structural diagram of a special atomizer for trachea cannula.
Fig. 2 is a schematic view of the installation of a worm and a worm wheel of a special atomizer for endotracheal intubation.
Fig. 3 is a schematic view of fig. 2 in the direction of C-C.
Fig. 4 is a sectional view taken along line B-B of fig. 2.
Fig. 5 is a sectional view taken along line C-C of fig. 2.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 5, the utility model provides an atomizer specially used for tracheal intubation, which comprises a three-way intubation 1, wherein the three-way intubation 1 is provided with a first air inlet and outlet 11, a second air inlet and outlet and a third air inlet and outlet 13 perpendicular to the axis, which are positioned at two ends of the same axis; the third air inlet and outlet 13 is connected with an atomizing cavity connecting pipe 2, an atomizing cavity interface 21 is arranged on the atomizing cavity connecting pipe 2 in a direction perpendicular to the axis of the atomizing cavity connecting pipe 2, and the atomizing cavity interface 21 is connected with an atomizing cavity 3; the front part of the atomizing cavity connecting pipe 2 is sleeved with a worm wheel 23 and penetrates into the three-way insertion pipe 1 from the third air inlet and outlet 13; a worm mounting cavity 14 is formed in the middle upper part of the inside of the three-way insertion tube 1 and on the same side of the third air inlet and outlet 13, a worm 4 is mounted in the worm mounting cavity 14, and the worm 4 is matched with the worm wheel 23; the head of the worm 4 penetrates out of the top end of the three-way insertion tube 1, so that the rotating worm can be held by hands conveniently to drive the atomizing cavity connecting tube to rotate.
Referring to fig. 1 to 3, in an embodiment of the present invention, the atomizing chamber 3 is a hollow cylinder, cone and hemisphere combination from top to bottom, the cylinder on the upper portion of the atomizing chamber is connected to the atomizing chamber interface 21, and the bottom of the hemisphere of the atomizing chamber is connected to the oxygen inserting tube 31 for connecting the oxygen supply tube.
Referring to fig. 1 to 4, in an embodiment of the present invention, the joints between the worm 4 and the top and the bottom of the worm installation cavity 14 are connected by a first bearing 42; the head of the atomizing cavity connecting pipe 2 penetrates through the worm mounting cavity 14, and a second bearing 22 is arranged at the joint of the head of the atomizing cavity connecting pipe 2 and the worm mounting cavity 14, so that the atomizing cavity connecting pipe rotates more smoothly.
Referring to fig. 1 and fig. 3, in an embodiment of the present invention, the bottom of the atomizing chamber 3 of the device is sleeved with a circular truncated cone-shaped housing 32, and the oxygen inserting tube 31 penetrates out of the bottom surface of the housing 32, so as to achieve a better effect of fixing the oxygen inserting tube 31.
The utility model discloses the theory of operation below has:
oxygen is input into the atomization cavity from the oxygen inserting tube, the humidification liquid in the atomization cavity is atomized by high-speed oxygen, and then the oxygen and the atomized humidification liquid slowly and uniformly breathe along with a patient and enter the deep part of an airway through the atomization cavity connecting tube and the three-way intubation tube to be absorbed by the patient. The three-way intubation is connected with the atomization cavity through a rotatable atomization cavity connecting pipe, the atomization cavity connecting pipe is driven to rotate through a rotating worm, and the connected atomization cavity is kept in a vertical state, so that the humidifying liquid is uniformly covered on the air outlet of the oxygen insertion pipe all the time, the humidifying liquid atomized by high-speed oxygen airflow can keep the inside of the trachea intubation moist, and the blockage of an air passage is avoided; meanwhile, the direction can be flexibly adjusted, and the phenomenon that the pipeline is pressed when the body position of the patient is changed is avoided, so that the pipeline is always kept smooth.
The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.
Claims (3)
1. The utility model provides a special atomizer of trachea cannula, includes tee bend intubate, its characterized in that: the three-way insertion tube is provided with a first air inlet and outlet, a second air inlet and outlet and a third air inlet and outlet which are positioned at two ends of the same axis and are vertical to the axis; the third air inlet and outlet is connected with an atomizing cavity connecting pipe, an atomizing cavity interface is arranged on the atomizing cavity connecting pipe in the direction perpendicular to the axis of the atomizing cavity connecting pipe, and the atomizing cavity interface is connected with an atomizing cavity; the front part of the atomization cavity connecting pipe is sleeved with a worm wheel and penetrates into the three-way insertion pipe from a third air inlet and outlet; a worm mounting cavity is formed in the middle upper part in the three-way insertion pipe and on the same side of the third air inlet and outlet, a worm is mounted in the worm mounting cavity, and the worm is matched with the worm wheel; the head of the worm penetrates out of the top end of the three-way insertion tube.
2. The special atomizer for the trachea cannula according to claim 1, wherein: the atomizing chamber is from last hollow cylinder, circular cone and hemisphere's assembly down, the cylinder and the atomizing chamber interface connection on atomizing chamber upper portion, the hemisphere bottom in atomizing chamber is connected with the oxygen grafting pipe.
3. The special atomizer for the trachea cannula according to claim 1, wherein: the connecting parts of the worm and the top and the bottom of the worm mounting cavity are connected through a first bearing; the head of the atomizing cavity connecting pipe penetrates through the worm mounting cavity, and a second bearing is arranged at the joint of the head of the atomizing cavity connecting pipe and the worm mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973485.3U CN213158668U (en) | 2020-06-01 | 2020-06-01 | Special atomizer of trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973485.3U CN213158668U (en) | 2020-06-01 | 2020-06-01 | Special atomizer of trachea cannula |
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| Publication Number | Publication Date |
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| CN213158668U true CN213158668U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020973485.3U Active CN213158668U (en) | 2020-06-01 | 2020-06-01 | Special atomizer of trachea cannula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350647A (en) * | 2021-05-25 | 2021-09-07 | 中国五冶集团有限公司医院 | Tracheotomy catheter assembly |
-
2020
- 2020-06-01 CN CN202020973485.3U patent/CN213158668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350647A (en) * | 2021-05-25 | 2021-09-07 | 中国五冶集团有限公司医院 | Tracheotomy catheter assembly |
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