CN211611200U - Trachea cannula device with gas purification function - Google Patents
Trachea cannula device with gas purification function Download PDFInfo
- Publication number
- CN211611200U CN211611200U CN201922218128.6U CN201922218128U CN211611200U CN 211611200 U CN211611200 U CN 211611200U CN 201922218128 U CN201922218128 U CN 201922218128U CN 211611200 U CN211611200 U CN 211611200U
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- air duct
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 31
- 238000000746 purification Methods 0.000 title description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000011787 zinc oxide Substances 0.000 claims abstract description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 11
- 239000011941 photocatalyst Substances 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 230000003115 biocidal effect Effects 0.000 claims description 8
- 238000002627 tracheal intubation Methods 0.000 claims description 8
- 239000003242 anti bacterial agent Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims 3
- 150000001450 anions Chemical class 0.000 abstract description 5
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 230000000249 desinfective effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 14
- 241000521257 Hydrops Species 0.000 description 8
- 206010030113 Oedema Diseases 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 206010003497 Asphyxia Diseases 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 229940088594 vitamin Drugs 0.000 description 3
- 229930003231 vitamin Natural products 0.000 description 3
- 235000013343 vitamin Nutrition 0.000 description 3
- 239000011782 vitamin Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a trachea cannula device with gas purifying function, which comprises an air duct inserted into the trachea of a patient, wherein the outer end of the air duct is provided with an air inlet nozzle used for connecting a breathing machine, the outer wall of the air duct adjacent to the inner end part of the body is provided with an air bag, the inner wall of the air duct is embedded with an inflation gas circuit communicated with the air bag, the inflation gas circuit is connected with an inflation tube, and the end part of the inflation tube is provided with an inflating valve; the joint of the inflation tube and the inflation gas circuit is positioned in the middle of the gas guide tube; the inner wall of the outer end part of the air guide pipe body is coated with a photocatalyst layer, and the inner wall of the middle part of the air guide pipe body is provided with a zinc oxide whisker coating. The utility model discloses be convenient for carry out the operation that the gasbag filled the gassing, can improve the gaseous quality of transport through increasing anion content and disinfecting, both reduced patient's painful degree when inserting the trachea, can sting again at patient and press the back fully to kick-back, avoid patient's danger of suffocating, reduce patient's the cost of changing trachea cannula device.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a trachea cannula device.
Background
For patients with impaired spontaneous breathing, mask ventilation or intubation ventilation is required. The mask ventilation method has the disadvantages that gas is pressed into the stomach, so that substances in the stomach flow back to be sucked into the trachea, and the danger is easily brought to patients. Intubation ventilation is the use of a ventilator and an endotracheal intubation device to insert tubing into the trachea of a patient to provide oxygen to the patient.
The existing pipeline for inserting the trachea of a patient has two types of relatively soft and relatively hard, the relatively soft trachea cannula device is made of soft plastics, the pipeline has the advantage that the pain degree caused to the patient is low when the trachea cannula device is inserted, the defect that the patient can unconsciously bite and press the pipeline of the trachea cannula device in the mouth by teeth sometimes is caused, the pipeline is difficult to rebound after being bitten and pressed, so that the patient is suffocated, in addition, the trachea cannula device is scrapped, a new trachea cannula device needs to be replaced, the medical cost is improved, and the burden of the patient is increased. The relatively hard pipeline is made of elastic plastic, and the pipeline has the advantages that after the pipeline is bitten by a patient, the pipeline can be rebounded as long as the patient does not bite the pipeline any more, so that the pipeline is ensured to be smooth, and the patient does not have suffocation danger. Such an endotracheal intubation device has the disadvantage of causing a high degree of pain to the patient when inserting the trachea.
The negative ions in the air not only promote the synthesis and storage of vitamins in the human body, but also strengthen and activate the physiological activities of the human body, so it is also called "air vitamins", which is considered to have a very important influence on the life activities of the human body and other organisms like the vitamins of food. Medical research shows that the negatively charged particles in the air increase the oxygen content in the blood, are beneficial to blood oxygen transportation, absorption and utilization, and have the effects of promoting human metabolism, improving human immunity, enhancing human body muscle energy and regulating the function balance of the human body. According to the examination, the negative ions have the effects of inhibiting, relieving and assisting treatment on 7 systems of the human body, nearly 30 diseases, and have certain assisting effect on treatment if the content of the negative ions in the gas delivered to the patient can be increased.
The patient is infirm and treatment of the patient is positively effected if the gas delivered to the patient can be further sterilised.
The existing trachea cannula device is provided with an air bag at the inner end part, an inflation air channel communicated with the air bag is arranged in a pipeline of the trachea cannula device, and the inflation air channel extends to the outer end of the pipeline and is connected with an inflating valve. Because the inflation nozzle is substantially directly connected to the conduit, the operation of inflating or deflating the bladder requires operation at a location very close to the conduit, which is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trachea cannula device with purify gaseous function, be convenient for carry out the operation that the gasbag filled the gassing, can improve the gaseous quality of transport through increasing anion content and disinfecting.
In order to achieve the purpose, the trachea cannula device with the gas purifying function of the utility model comprises a gas guide tube which is inserted into the trachea of a patient, the outer end of the gas guide tube is provided with an air inlet nozzle which is used for connecting a breathing machine, the outer wall of the gas guide tube which is adjacent to the inner end part of the body is provided with an air bag, the inner wall of the gas guide tube is embedded with an inflation gas circuit which is communicated with the air bag, the inflation gas circuit is connected with an inflation tube, and the end part of the inflation;
the joint of the inflation tube and the inflation gas circuit is positioned in the middle of the gas guide tube; the inner wall of the outer end part of the air guide pipe body is coated with a photocatalyst layer, and the inner wall of the middle part of the air guide pipe body is provided with a zinc oxide whisker coating.
The inner wall of the air duct at the air bag is provided with an antibiotic coating.
The air duct adjacent to the air bag is provided with a micro-pressure one-way valve, and the conduction direction of the micro-pressure one-way valve is from the outer wall of the air duct to the inner cavity of the air duct.
The air duct comprises an outer tube and an inner tube which are jointed, the outer tube is made of soft plastic, and the inner tube is made of elastic plastic.
Spring wires are embedded in the pipe wall of the inner pipe.
The utility model discloses have following advantage:
the utility model provides an use four needle-like zinc oxide whiskers in the zinc oxide whisker coating, utilize the spicule active center and the pointed end effect of zinc oxide whisker, thereby the activation produces the water and the oxygen in the gas of zinc oxide whisker coating, produces the activation effect and releases the anion. The anion has the effects of promoting metabolism, promoting blood circulation, activating cell, enhancing immunity, promoting health, and resisting bacteria.
The utility model provides a photocatalyst layer preferably adopts titanium dioxide photocatalyst, produces strong catalytic degradation function naturally under the effect of outside light, and harmful component in the catalytic degradation gas kills the bacterium, plays good air-purifying's effect.
The photocatalyst layer and the zinc oxide whisker coating layer together play a good role in purifying air, sterilizing and generating negative ions, and the effect of improving the air quality is obvious, so that the utility model has the functions of stabilizing the state of an illness and assisting rehabilitation.
Because the inflation tube is arranged and is longer (the inflation tube is not connected with the external end part of the air duct but connected with the middle part of the air duct), when the air bag is inflated and deflated through the inflation nozzle, the inflation nozzle can be far away from the inflation tube, so that the air bag inflation and deflation device has sufficient space for convenient operation and is convenient for the operation of inflating and deflating the air bag.
Different antibiotics may be used for the antibiotic coating for different conditions. When air is fed into the trachea of a patient, the air is further sterilized at the antibiotic coating, and the treatment effect is improved. When the hydrops is extracted, the hydrops can be removed more thoroughly and rapidly by extracting the hydrops from the openings at the inner ends of the body of the micro-pressure one-way valve and the air duct simultaneously, and the situation that more hydrops are not extracted to enter the lung of a patient is prevented.
The outer tube is softer, compares hard tube when the suction trachea can reduce patient's painful degree by a wide margin. After the patient unconsciously bites the airway tube, the airway tube is not ventilated, and the patient loses strength quickly due to suffocation, thereby relaxing the airway tube. Under the elastic force effect of inner tube, the air duct can kick-back to resume for patient's normal function of carrying out artificial respiration, avoid patient to suffocate and bring danger.
In a word, the utility model discloses be convenient for carry out the operation that the gasbag filled the gassing, can improve the gaseous quality of transport through increasing anion content and disinfecting.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Fig. 2 is a schematic sectional view a-a of fig. 1.
Detailed Description
As shown in fig. 1 and fig. 2, the trachea cannula device with gas purifying function of the present invention comprises a gas guiding tube 1 for inserting into the trachea of a patient, wherein the outer end of the gas guiding tube 1 is provided with a gas inlet nozzle 2 for connecting a breathing machine, and the inner end of the gas guiding tube 1 is provided with an opening 13. The outer wall of the air duct 1 adjacent to the inner end part of the body is connected with an air bag 3 in a surrounding manner, an inflation air path 4 communicated with the air bag 3 is embedded in the inner wall of the air duct 1, the inflation air path 4 is connected with an inflation tube 5 positioned outside the air duct 1, and the end part of the inflation tube 5 is provided with an inflating valve 6;
the joint of the inflation tube 5 and the inflation gas circuit 4 is positioned in the middle of the gas guide tube 1; the inner wall of the external end part of the gas-guide tube 1 is coated with a photocatalyst layer 7, and the inner wall of the middle part of the gas-guide tube 1 is provided with a zinc oxide whisker coating 8. The zinc oxide whisker coating 8 adopts the tetrapod-shaped zinc oxide whisker as the main component of the coating.
The inner wall of the air duct 1 at the air bag 3 is provided with an antibiotic coating 9.
The air duct 1 adjacent to the air bag 3 is provided with a micro-pressure one-way valve 10, and the conducting direction of the micro-pressure one-way valve 10 is from the outer wall of the air duct 1 to the inner cavity of the air duct 1. The opening pressure difference of the micro-pressure one-way valve 10 is larger than the maximum pressure difference inside and outside the micro-pressure one-way valve 10 during normal artificial respiration, so that the micro-pressure one-way valve 10 cannot be opened during normal artificial respiration.
The air duct 1 comprises an outer tube 11 and an inner tube 12 which are jointed and connected, wherein the outer tube 11 is made of soft plastics, and the inner tube 12 is made of elastic plastics. The inner tube 12 and the outer tube 11 may be connected by injection molding or may be bonded together by hot pressing. The spring wire is embedded in the wall of the inner tube 12, which can enhance the elasticity of the airway tube 1, so that the airway tube 1 can be more thoroughly restored after being bitten by a patient. The spring wire is of conventional construction and is not shown.
When in use, the utility model is connected with a respirator through the air inlet nozzle 2, and the air bag 3 is in an uninflated state; then the medical staff inserts the airway tube 1 into the trachea from the mouth of the patient, and in the process, the pain of the patient can be greatly reduced compared with the hard elastic plastic tube because the outer tube 11 is soft. After inserting the trachea, medical personnel aerify in to gasbag 3 through inflating mouth 6, gasbag 3 swells the back and is in the same place with patient's trachea wall laminating, then just can provide normal artificial respiration to patient through the breathing machine, provides sufficient oxygen for patient, prevents that patient from stifling. Because the inflation tube 5 is arranged, and the inflation tube 5 is long (the inflation tube 5 is not connected with the external end part of the air duct 1, but is connected with the middle part of the air duct 1), when the air bag 3 is inflated and deflated through the inflation nozzle 6, the inflation nozzle 6 can be far away from the inflation tube 5, so that the air bag inflation and deflation device has sufficient space for convenient operation, and is convenient for the operation of inflating and deflating the air bag 3.
After the patient unconsciously bites the airway tube 1, the airway tube 1 is not ventilated, and the patient loses strength quickly due to suffocation, thereby relaxing the airway tube 1. Under the elastic force of the inner tube 12, the air duct 1 can be rebounded, so that the function of artificial respiration of the patient is restored, and the danger caused by suffocation of the patient is avoided. The photocatalyst layer 7 is positioned at the external part of the air duct 1, and can catalyze and degrade harmful ingredients in the air under the action of ambient light when the air passes through, kill bacteria and play a good role in purifying air. When the gas passes through the zinc oxide whisker coating 8, the negative ions can be released by utilizing the active center and the tip effect of the needle-shaped body of the zinc oxide whisker. When the gas passes through the antibiotic coating 9, the specific type of antibiotic in the antibiotic coating 9 can kill the specific type of bacteria, and the auxiliary treatment effect is achieved. When the airway tube 1 is withdrawn from the patient's mouth, this accumulated fluid needs to be withdrawn in order to prevent the accumulated fluid in the trachea above the cuff 3 from entering the lungs. Air is pumped out of the air duct 1 through external equipment such as a respirator, the pressure difference between the inside and the outside of the micro-pressure one-way valve 10 is larger than the opening pressure difference of the micro-pressure one-way valve 10, the micro-pressure one-way valve 10 is opened, and the accumulated liquid is extracted. When the effusion is extracted, the air bag 3 is deflated, and the effusion which is not sucked in by the micro-pressure one-way valve 10 is pumped into the air duct 1 under the action of negative pressure at the opening at the inner end of the air duct 1 when flowing downwards. Adopt the utility model discloses a structure, when the extraction hydrops, the internal end opening through minute-pressure check valve 10 and air duct 1 extracts the hydrops simultaneously, can more thoroughly clear away the hydrops fast, prevents that more hydrops from not being taken out and getting into patient's lung.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (5)
1. The trachea cannula device with the gas purifying function comprises a gas guide tube which is inserted into the trachea of a patient, wherein the outer end of the gas guide tube is provided with a gas inlet nozzle which is connected with a breathing machine, the outer wall of the gas guide tube, which is adjacent to the inner end of the body, is provided with a gas bag, the inner wall of the gas guide tube is embedded with an inflating gas circuit which is communicated with the gas bag, the inflating gas circuit is connected with an inflating tube, and the end part of the inflating tube is;
the method is characterized in that: the joint of the inflation tube and the inflation gas circuit is positioned in the middle of the gas guide tube; the inner wall of the outer end part of the air guide pipe body is coated with a photocatalyst layer, and the inner wall of the middle part of the air guide pipe body is provided with a zinc oxide whisker coating.
2. A tracheal intubation device with a gas purging function according to claim 1, wherein: the inner wall of the air duct at the air bag is provided with an antibiotic coating.
3. A tracheal intubation device with a gas purging function according to claim 1, wherein: the air duct adjacent to the air bag is provided with a micro-pressure one-way valve, and the conduction direction of the micro-pressure one-way valve is from the outer wall of the air duct to the inner cavity of the air duct.
4. A gas purifying functional endotracheal intubation device according to any one of claims 1 to 3, wherein: the air duct comprises an outer tube and an inner tube which are jointed, the outer tube is made of soft plastic, and the inner tube is made of elastic plastic.
5. A tracheal intubation device with a gas purging function according to claim 4, wherein: spring wires are embedded in the pipe wall of the inner pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218128.6U CN211611200U (en) | 2019-12-12 | 2019-12-12 | Trachea cannula device with gas purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218128.6U CN211611200U (en) | 2019-12-12 | 2019-12-12 | Trachea cannula device with gas purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211611200U true CN211611200U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922218128.6U Active CN211611200U (en) | 2019-12-12 | 2019-12-12 | Trachea cannula device with gas purification function |
Country Status (1)
| Country | Link |
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| CN (1) | CN211611200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236659A (en) * | 2023-02-24 | 2023-06-09 | 上海市浦东新区公利医院(第二军医大学附属公利医院) | An adjustable endotracheal tube |
-
2019
- 2019-12-12 CN CN201922218128.6U patent/CN211611200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236659A (en) * | 2023-02-24 | 2023-06-09 | 上海市浦东新区公利医院(第二军医大学附属公利医院) | An adjustable endotracheal tube |
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