CN220175817U - Special intratracheal dosing device for neonatal ventilator - Google Patents
Special intratracheal dosing device for neonatal ventilator Download PDFInfo
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- CN220175817U CN220175817U CN202321649758.9U CN202321649758U CN220175817U CN 220175817 U CN220175817 U CN 220175817U CN 202321649758 U CN202321649758 U CN 202321649758U CN 220175817 U CN220175817 U CN 220175817U
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- pipe
- medicine
- communicating pipe
- air inlet
- utility
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- 239000003814 drug Substances 0.000 claims abstract description 62
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 11
- 210000003437 trachea Anatomy 0.000 claims abstract description 8
- 229940079593 drug Drugs 0.000 abstract description 6
- 238000012377 drug delivery Methods 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001647 drug administration Methods 0.000 description 2
- 229940124645 emergency medicine Drugs 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a drug delivery catheter, in particular to an intratracheal drug delivery device special for a neonatal respirator. Including communicating pipe, communicating pipe top is provided with the breathing machine and connects, communicating pipe bottom is provided with the trachea cannula and connects, communicating pipe left side intercommunication has the intake pipe, reducing jet-propelled pipe is installed in intake pipe one end intercommunication, reducing jet-propelled pipe other end intercommunication is installed and is stored up the medicine pipe, medicine injection mouth has been seted up in medicine storage pipe upper end left side, urgent medicine injection mouth has been seted up in communicating pipe right side intercommunication. The utility model has simple structure and easy operation, can realize that gas is not stopped when in administration and can automatically and evenly administer, and can also use the emergency drug injection port to carry out emergency treatment on patients under emergency conditions, thereby greatly increasing the success rate of rescue; in addition, the whole device is sealed, can be directly used on a respirator, is not required to be disassembled frequently, and reduces the risk of clinical infection.
Description
Technical Field
The utility model relates to a drug delivery catheter, in particular to an intratracheal drug delivery device special for a neonatal respirator.
Background
The endotracheal intubation is characterized in that the endotracheal tube with the characteristics of nasal cavity and laryngeal insertion is inserted into the trachea, and the technique is very important in ensuring that critical patients realize effective ventilation, and especially when neonatal severe asphyxia needs to be resuscitated, the endotracheal intubation is a key step of successful rescue. If the medicine is needed to be administered in the trachea, the positive pressure ventilation is needed to be stopped, most of the medicine administration catheters on the market at present are inconvenient to use, the existing medicine administration catheters are inserted into the trachea through the nasal cavity and the larynx, but in the medicine administration operation, the catheters can shake or fall off due to the action of external factors, the damage to the neonate is easy, the medicine liquid conveyed by the catheters flows into the neonate in a liquid form, the medicine liquid is slowly absorbed by the neonate, the treatment efficiency is easy to be reduced, the administration amount is difficult to grasp, if the administration is too fast, the powder or liquid medicine can cause the problems of choking of the neonate and the like, and the artificial external operation is needed to assist the medicine administration, so that the medicine is extremely easy to cause infection to the patient in the existing medicine administration technology. In order to solve the problems, we provide an intratracheal drug delivery device special for a neonatal respirator.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide an intratracheal administration device for a neonatal ventilator, which can automatically and uniformly administer air while supplying air under positive pressure, thereby reducing infection risk and increasing rescue efficiency and quality.
In order to achieve the above purpose, the utility model provides an intratracheal administration device special for a neonatal breathing machine, which comprises a communicating pipe, wherein a breathing machine joint is arranged at the top end of the communicating pipe, an endotracheal tube joint is arranged at the bottom end of the communicating pipe, an air inlet pipe is communicated with the left side of the communicating pipe, one end of the air inlet pipe is communicated with a reducing air injection pipe, the other end of the reducing air injection pipe is communicated with a medicine storage pipe, a medicine injection port is formed in the left side of the upper end of the medicine storage pipe, and an emergency medicine injection port is formed in the right side of the communicating pipe.
As a further optimization of the utility model, the air inlet pipe and the medicine storage conduit are arranged at an oblique angle.
As a further optimization of the utility model, the air inlet pipe is communicated with the communicating pipe and is provided with an air inlet switch, and a one-way valve is arranged in the air inlet pipe. The circulation direction of the one-way valve is that the air inlet pipe flows towards the direction of the variable-diameter air injection conduit.
As a further optimization of the utility model, the diameter of one end of the variable-diameter air injection conduit connected with the air inlet pipe is larger than the diameter of the other end connected with the medicine storage conduit.
As a further optimization of the utility model, the medicine storage catheter is internally provided with an atomizer.
As a further optimization of the utility model, the top end of the atomizer is provided with a medicine crushing baffle.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the breathing machine connector of the communicating pipe is connected to the breathing machine in a butt joint manner, the tracheal cannula connector is connected to the trachea, medicine to be taken is injected into the medicine storage catheter through the medicine injection port, under the air pressure of the breathing machine, air flows into the variable-diameter air injection catheter through the one-way valve in the air inlet pipe, air pressure is extruded, and the air flows into the medicine storage catheter, and the medicine liquid is uniformly conveyed to the lung of a patient through the atomizing device, so that the problem that the breathing machine needs to be stopped when the medicine is fed before is solved, meanwhile, the problem that the catheter shakes or falls off due to the fact that the external operation is considered when the medicine is fed is solved, and the medicine liquid sent out by the atomizing device to the patient is convenient for the patient to absorb, so that the treatment efficiency is improved. The utility model has simple structure and easy operation, can realize automatic and even drug administration, can also use the emergency drug injection port to carry out emergency treatment on patients under emergency conditions, and greatly increases the success rate of rescue; in addition, the whole device is sealed, can be directly used on a respirator, does not need to be frequently disassembled, and reduces the risk of clinical infection.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a check valve according to the present utility model;
fig. 3 is a schematic view of the atomizer of the present utility model.
In the figure: 1 communicating pipe, 2 breathing machine joint, 3 intake pipe, 31 check valve, 32 air inlet switch, 4 reducing air injection pipe, 5 injection port, 6 medicine storage pipe, 61 atomizer, 62 garrulous medicine baffle, 7 trachea cannula joint, 8 urgent injection port.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1, 2 and 3, the special intratracheal administration device for the neonatal respirator comprises a communicating pipe 1, the top of the communicating pipe 1 is provided with a respirator connector 2, the bottom of the communicating pipe 1 is provided with an endotracheal tube connector 7, the left side of the communicating pipe 1 is communicated with an air inlet pipe 3, one end of the air inlet pipe 3 is communicated with a reducing air injection conduit 4, the other end of the reducing air injection conduit 4 is communicated with a medicine storage conduit 6, the left side of the upper end of the medicine storage conduit 6 is provided with a medicine injection port 5, and the right side of the communicating pipe 1 is communicated with an emergency medicine injection port 8. The design can realize automatic and rapid drug administration effect by utilizing the gas in the gas pipe of the breathing machine, avoid the damage to the patient caused by the shaking of the gas pipe caused by manual operation, save the rescue time and increase the rescue effect. The medicine injection port 8 can be externally connected with a micro injection pump, so that the purpose of continuous and uniform medicine administration and treatment can be achieved.
As a further optimization of the utility model, the air inlet pipe and the medicine storage guide pipe are obliquely arranged, the air inlet and the medicine storage guide pipe are obliquely arranged, so that air flow disturbance can be avoided, and medicine injection operation is facilitated.
Referring to fig. 2, as a further optimization of the present utility model, the air inlet pipe 3 is communicated with the communicating pipe 1 and is provided with an air inlet switch 32, a one-way valve 31 is arranged in the air inlet pipe 3, and the flowing direction of the one-way valve 31 is that the air inlet pipe 3 flows in the direction of the variable-diameter air injection conduit 4. By the design, the air inlet switch 32 can be turned off when the medicine is not used, the air inlet switch 32 is turned on when the medicine is used, automatic medicine feeding is realized, and the air flow reflux can be placed by the design of the one-way valve 31, so that medicine is wasted.
As a further optimization of the utility model, the diameter of one end of the variable-diameter air injection conduit 4 connected with the air inlet pipe 3 is larger than the diameter of the other end connected with the medicine storage conduit 6. By the design, the air pressure can be increased when the air flow flows into the variable-diameter air injection conduit from the air inlet pipe 3, so that the subsequent atomization administration effect is convenient.
Referring to fig. 3, as a further optimization of the present utility model, the medicine storage conduit 6 is internally provided with an atomizer 61.
As a further optimization of the utility model, the top end of the atomizer 61 is provided with a medicine crushing baffle 62. As the air flow enters the drug storage conduit 6, the pressurized air flow mixes the drug out through the apertures in the top of the atomizer 61, further atomizing the drug through the drug break up barrier. So that the medicine entering the patient can be fully atomized, thereby the patient can absorb the medicine better and the rescue effect can be increased.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a special trachea of neonate's breathing machine device of dosing, its characterized in that, including communicating pipe (1), communicating pipe (1) top is provided with breathing machine joint (2), communicating pipe (1) bottom is provided with trachea cannula joint (7), communicating pipe (1) left side intercommunication has intake pipe (3), reducing jet-propelled pipe (4) are installed in intake pipe (3) one end intercommunication, reducing jet-propelled pipe (4) other end intercommunication is installed and is stored up medicine pipe (6), medicine injection mouth (5) have been seted up in medicine storage pipe (6) upper end left side, urgent medicine injection mouth (8) have been seted up in communicating pipe (1) right side intercommunication.
2. An intratracheal administration device for a neonatal ventilator according to claim 1, wherein: the air inlet pipe (3) and the medicine storage conduit (6) are arranged at an oblique angle.
3. An intratracheal administration device for a neonatal ventilator according to claim 1, wherein: the air inlet pipe (3) is communicated with the communicating pipe (1) and is provided with an air inlet switch (32), a one-way valve (31) is arranged in the air inlet pipe (3), and the circulation direction of the one-way valve (31) is that the air inlet pipe (3) flows towards the direction of the variable-diameter air injection duct (4).
4. An intratracheal administration device for a neonatal ventilator according to claim 1, wherein: one end of the reducing air injection conduit (4) connected with the air inlet pipe (3) is larger than the other end connected with the medicine storage conduit (6).
5. An intratracheal administration device for a neonatal ventilator according to claim 1, wherein: an atomizer (61) is arranged in the medicine storage conduit (6).
6. An intratracheal administration device for a neonatal ventilator as defined in claim 5, wherein: the top end of the atomizer (61) is provided with a medicine crushing baffle plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649758.9U CN220175817U (en) | 2023-06-27 | 2023-06-27 | Special intratracheal dosing device for neonatal ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649758.9U CN220175817U (en) | 2023-06-27 | 2023-06-27 | Special intratracheal dosing device for neonatal ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220175817U true CN220175817U (en) | 2023-12-15 |
Family
ID=89112187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649758.9U Active CN220175817U (en) | 2023-06-27 | 2023-06-27 | Special intratracheal dosing device for neonatal ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220175817U (en) |
-
2023
- 2023-06-27 CN CN202321649758.9U patent/CN220175817U/en active Active
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