CN212817555U - Bend-shaped back-flushing integrated gas tube internal medicine feeding device - Google Patents
Bend-shaped back-flushing integrated gas tube internal medicine feeding device Download PDFInfo
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- CN212817555U CN212817555U CN202020619390.1U CN202020619390U CN212817555U CN 212817555 U CN212817555 U CN 212817555U CN 202020619390 U CN202020619390 U CN 202020619390U CN 212817555 U CN212817555 U CN 212817555U
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Abstract
The utility model discloses a device of dosing in integrative trachea of bending recoil, the connecting pipe comprises a connecting pipe, resuscitation gasbag link is including recovering the life or consciousness gasbag link, and recovery gasbag link is buckled perpendicularly and is extended formation and return towards section one, returns the end of dashing section one and buckles perpendicularly and extend formation and return towards section two, and the end of returning towards section two is tracheal catheter link, and tracheal catheter link and recovering the life or consciousness gasbag link are opposite in orientation, return towards the position that is close tracheal catheter link on the section two and be connected with the injection pipe. The utility model discloses an integrative trachea of bending recoil device of dosing in can establishing the trachea of closed mode of dosing and realize lasting pressure oxygen suppliment, avoid the alveolus to sink, improve the compliance of lung and avoid lung pathological change, also can avoid the waste of medicine, reach the capacity and dose, improve the drug therapy effect.
Description
Technical Field
The utility model relates to the field of medical supplies, in particular to a bent backflushing integrated gas tube drug delivery device.
Background
In recent years, the incidence rate of premature infants in China has been on the rise year by year, and the incidence rate of lung surfactant supplement in the trachea and emergency medicine administration in emergency treatment is continuously increased due to premature lung development and various high-risk factors of the premature infants. The mode and route of administration within the trachea is also constantly being updated.
The traditional mode of intratracheal administration is open administration, the tracheal catheter and the resuscitation air bag need to be separated intermittently to administer the medicine for several times, namely, after the tracheal catheter is separated from the resuscitation air bag, the medicine is administered from the connecting end of the tracheal catheter connected with the resuscitation air bag, the supply of oxygen pressure can be interrupted due to the separation of the resuscitation air bag, and the intermittent separation of the tracheal catheter and the resuscitation air bag can interrupt the supply of oxygen pressure for the infant patient, so that alveolus is easily caused to collapse, and the compliance of the lung and the pathological change of the lung are reduced.
In addition, when the lung surfactant or other first-aid medicines are administered in the trachea, under the traditional open mode administration (namely, after the tracheal catheter is separated from the resuscitation air bag, the medicines are administered from the connecting end of the tracheal catheter connected with the resuscitation air bag), the choking cough reflex of the sick child easily seeps the medicines from the connecting end of the tracheal catheter connected with the resuscitation air bag, so that the medicines are wasted, the medicine is not used sufficiently, and the treatment effect is influenced.
The existing bending recoil integrated intratubular medicine feeding device can solve part of the defects of the traditional mode of medicine feeding.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a device of dosing in integrative trachea of bending recoil, the trachea that can establish the closed mode of dosing realizes lasting pressure oxygen suppliment, avoids the alveolus to sink, improves the compliance of lung and avoids lung pathological change, also can avoid the waste of medicine, reaches the capacity and doses, improves the drug therapy effect.
In order to realize the above-mentioned purpose, the utility model provides a device of dosing in integrative trachea of bending recoil, including the connecting pipe, the connecting pipe includes recovery gasbag link, and recovery gasbag link is buckled perpendicularly and is extended formation and return towards section one, returns the end of dashing section one and buckles perpendicularly and extend formation and return towards section two, and the end of returning towards section two is tracheal catheter link, and tracheal catheter link and recovery gasbag link are opposite in orientation, return towards the position that is close tracheal catheter link on the section two and be connected with the injection pipe.
As a further improvement of the utility model, the length of the first backflushing section is greater than or equal to the length of the second backflushing section.
As a further improvement of the utility model, the outer diameter and the inner diameter of the first backflushing section are respectively equal to the outer diameter and the inner diameter of the second backflushing section.
As a further improvement, resuscitation gasbag link includes shell and funnel formula connecting pipe, and the shell is wrapped around the periphery at funnel formula connecting pipe, the leptoprosopy of funnel formula connecting pipe with return towards section integral coupling, the external diameter of the leptoprosopy of funnel formula connecting pipe, internal diameter are less than respectively and return towards external diameter, the internal diameter of section one, the wide end and the shell body coupling of funnel formula connecting pipe.
As a further improvement of the utility model, the endotracheal tube link is less than respectively for external diameter, internal diameter and returns the cylindrical structure of the external diameter, the internal diameter of dashing section two, and the internal diameter of the narrow end of funnel formula connecting pipe is greater than endotracheal tube link's internal diameter and external diameter.
As a further improvement of the utility model, the medicine injection port of the medicine injection tube is provided with an openable sealing cover which is integrally connected with the medicine injection tube through a hose.
As a further improvement, the connecting pipe is made of hard PVC material, and the medicine injection pipe is made of soft PVC material.
Compared with the prior art, the utility model discloses a curved recoil integrative gas tube device of dosing's beneficial effect as follows:
(1) a closed intratracheal administration mode can be established, on one hand, a resuscitation air bag or a respirator and a tracheal catheter do not need to be separated, so that the airway pressure is not influenced; on the other hand, the medicine is taken in a closed state, so that the safety of patients and medical staff is protected, and diseases such as droplet transmission and the like are prevented; in addition, the operation is simple and convenient, the intratracheal administration can be completed by a single person without disconnecting the resuscitation bag or the breathing machine, and the workload of medical staff is reduced.
(2) The design of the first backflushing section, the second backflushing section and the two vertical bends can ensure that when liquid medicine is sprayed out along with airflow choking and exhaling, the liquid medicine can touch resistance when reaching the two vertical bends to flow back or reduce the speed of the liquid medicine in the airflow, and when the liquid medicine does not reach the connection end of the resuscitation air bag connected with the resuscitation air bag, the liquid medicine falls back into the connection pipe and flows back to the lung along with the airflow ventilated by the resuscitation air bag under positive pressure and under the action of gravity, thereby avoiding the waste of expensive lung surfactant, achieving the purposes of sufficient and accurate administration and improving the therapeutic effect of the medicine.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
FIG. 1 is a schematic view of a curved recoil integrated intratracheal drug delivery device.
The reference numbers illustrate: the device comprises a connecting pipe 1, a resuscitation air bag connecting end 11, a shell 111, a funnel type connecting pipe 112, a first backflushing section 12, a second backflushing section 13, a tracheal catheter connecting end 14, a medicine injection pipe 2, a sealing cover 21, a hose 22 and a tracheal catheter 3.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.
Referring to fig. 1, the curved backflushing integrated intratracheal administration device includes a connection pipe 1, and the connection pipe 1 is made of hard PVC material.
The connecting pipe 1 comprises a resuscitation air bag connecting end 11, the resuscitation air bag connecting end 11 is vertically bent and extends to form a first recoil section 12, the tail end of the first recoil section 12 is vertically bent and extends to form a second recoil section 13, the tail end of the second recoil section 13 is a tracheal catheter connecting end 14, and the tracheal catheter connecting end 14 and the resuscitation air bag connecting end 11 face opposite directions. The resuscitation air bag connecting end 11 comprises a shell 111 and a funnel type connecting pipe 112, the shell 111 is wrapped on the periphery of the funnel type connecting pipe 112, the narrow end of the funnel type connecting pipe 112 is integrally connected with the first backflushing section 12, the outer diameter and the inner diameter of the narrow end of the funnel type connecting pipe 112 are respectively smaller than the outer diameter and the inner diameter of the first backflushing section 12 and are equal, and the wide end of the funnel type connecting pipe 112 is integrally connected with the shell 111. The length of the first backflushing section 12 is greater than or equal to that of the second backflushing section 13. And the outer diameter and the inner diameter of the first backflushing section 12 are respectively equal to the outer diameter and the inner diameter of the second backflushing section 13. The tracheal catheter connecting end 14 is of a cylindrical structure, the outer diameter and the inner diameter of the cylindrical structure are respectively smaller than those of the backflushing section II 13, and the inner diameter of the narrow end of the funnel type connecting pipe 112 is larger than those of the tracheal catheter connecting end 14.
The position of the second backflushing section 13 close to the tracheal catheter connecting end 14 is connected with a medicine injection pipe 2, and the medicine injection pipe 2 is made of soft PVC materials. An openable sealing cover 21 is arranged on a medicine injection port of the medicine injection tube 2, and the sealing cover 21 is integrally connected with the medicine injection tube 2 through a hose 22.
When the resuscitating air bag is used, the connecting end 11 of the resuscitating air bag is connected to the resuscitating air bag, the connecting end 14 of the tracheal catheter is connected to the tracheal catheter 3, the lung surfactant or other emergency drugs are injected through the drug injection port of the drug injection tube 2, when the drug liquid is sprayed along with the airflow choking and exhaling of a patient, the drug liquid can collide with resistance to flow back or reduce the speed of the drug liquid in the airflow when reaching the turning part between the first backflushing section 12 and the second backflushing section 13 and the turning part between the first backflushing section 12 and the connecting end 11 of the resuscitating air bag, and the drug liquid falls back into the first backflushing section 12 or the second backflushing section 13 when not reaching the connecting end 11 of the resuscitating air bag connected with the resuscitating air bag and flows back to the lung under the action of airflow and gravity ventilated along with the resuscitating air bag, so that the waste of expensive lung surfactant is avoided, and.
In the middle of the medicine injection process through the injection tube 2, the resuscitation air bag connecting end 11 and the resuscitation air bag do not need to be separated, namely the resuscitation air bag can be continuously connected with the resuscitation air bag connecting end 11, so that a closed intratracheal administration mode can be established, continuous pressure oxygen supply is realized, airway pressure is not influenced, alveolus collapse is avoided, the compliance of the lung is improved, and the pathological change of the lung is avoided.
The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.
Claims (7)
1. A curved recoil integrated intratubular drug delivery device, comprising: the connecting pipe, the connecting pipe includes recovery gasbag link, and recovery gasbag link is buckled perpendicularly and is extended to form and return towards section one, returns to dash the end of section one and buckles perpendicularly and extend to form and return towards section two, returns towards the end of section two and is tracheal catheter link, and tracheal catheter link and recovery gasbag link are opposite in orientation, and the position that is close tracheal catheter link on the section two that returns towards is connected with the injection pipe.
2. The curved recoil integrated intratubular drug delivery device of claim 1, wherein: the length of the first backflushing section is greater than or equal to that of the second backflushing section.
3. The curved recoil integrated intratubular drug delivery device of claim 2, wherein: and the outer diameter and the inner diameter of the first backflushing section are respectively equal to those of the second backflushing section.
4. The curved recoil integrated intratubular drug delivery device of claim 3, wherein: the resuscitation air bag connecting end comprises a shell and a funnel type connecting pipe, the shell is wrapped on the periphery of the funnel type connecting pipe, the narrow end of the funnel type connecting pipe is connected with the backflushing section in an integrated mode, the outer diameter and the inner diameter of the narrow end of the funnel type connecting pipe are smaller than the outer diameter and the inner diameter of the backflushing section in an integrated mode, and the wide end of the funnel type connecting pipe is connected with the shell in an integrated mode.
5. The curved recoil integrated intratubular drug delivery device of claim 4, wherein: the tracheal catheter connecting end is of a cylindrical structure, the outer diameter and the inner diameter of the tracheal catheter connecting end are respectively smaller than those of the backflushing section II, and the inner diameter of the narrow end of the funnel type connecting pipe is larger than that of the tracheal catheter connecting end.
6. The curved recoil integrated intratubular drug delivery device of claim 5, wherein: the medicine injection port of the medicine injection pipe is provided with an openable sealing cover, and the sealing cover is integrally connected with the medicine injection pipe through a hose.
7. The curved recoil integrated intratubular drug delivery device of claim 6, wherein: the connecting pipe is made of hard PVC materials, and the medicine injection pipe is made of soft PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020619390.1U CN212817555U (en) | 2020-04-22 | 2020-04-22 | Bend-shaped back-flushing integrated gas tube internal medicine feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020619390.1U CN212817555U (en) | 2020-04-22 | 2020-04-22 | Bend-shaped back-flushing integrated gas tube internal medicine feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212817555U true CN212817555U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020619390.1U Active CN212817555U (en) | 2020-04-22 | 2020-04-22 | Bend-shaped back-flushing integrated gas tube internal medicine feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212817555U (en) |
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2020
- 2020-04-22 CN CN202020619390.1U patent/CN212817555U/en active Active
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