CN219440329U - Sealing type nasal plug connector with terminal carbon dioxide monitoring function - Google Patents
Sealing type nasal plug connector with terminal carbon dioxide monitoring function Download PDFInfo
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- CN219440329U CN219440329U CN202222759429.1U CN202222759429U CN219440329U CN 219440329 U CN219440329 U CN 219440329U CN 202222759429 U CN202222759429 U CN 202222759429U CN 219440329 U CN219440329 U CN 219440329U
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Abstract
A nasal plug connector with end tidal carbon dioxide monitoring seal, comprising: the oxygen channel is provided with an oxygen inlet and an oxygen outlet; the carbon dioxide channel comprises a carbon dioxide nasal cavity acquisition port, a converging cavity, a carbon dioxide monitoring port and a carbon dioxide seaming connection acquisition port; the sealing bag is used for sealing the nasal cavity; the oxygen channel is provided with two, the carbon dioxide nasal cavity collection ports are provided with two, each oxygen channel is adjacently provided with a carbon dioxide nasal cavity collection port to form a group of single nasal cavity gas exchange ports for gas exchange of nasal cavities, the sealing bags are provided with two, each sealing bag corresponds to a group of single nasal cavity gas exchange ports, the sealing bags are arranged to seal the nasal cavities, positive pressure airflow generated by oxygen ventilation can solve the problem of respiratory depression, and meanwhile, the carbon dioxide seaming connection collection ports are provided, so that carbon dioxide exhausted from the ports of patients can be collected, and monitoring accuracy is improved.
Description
Technical Field
The utility model relates to a sealing type nasal plug connector with an end-tidal carbon dioxide monitoring function.
Background
End-tidal carbon dioxide has been considered as a non-invasive monitoring technique during outpatient anesthesia ventilation, being the sixth basic vital sign in addition to body temperature, respiration, pulse, blood pressure, arterial oxygen saturation. The ventilation effect of the patient can be reflected by measuring the concentration of the carbon dioxide at the end of expiration, ventilation abnormality can be found in time, and the risk of respiratory depression is reduced.
At present, a common nasal catheter is only inserted into a nasal cavity to supply oxygen, and for old people, obese patients and the like which are easy to generate a tongue root falling back, the oxygen supply of the nasal cavity is easy to be caused by the blockage of the tongue root, so that the ventilation can not be carried out normally; the common nasal catheter connector only has the function of oxygen inhalation, but not both the functions of oxygen inhalation and carbon dioxide collection. Some new nasal catheters can collect carbon dioxide, but can collect only one nasal cavity, or can collect two nasal cavities, but can not collect carbon dioxide at the end of oral expiration, and some nasal cavities of patients can not collect carbon dioxide due to nasal injury or lesions, or the concentration of carbon dioxide monitoring is not accurate enough.
Disclosure of Invention
In view of the defects existing in the background technology, the utility model relates to a sealing type nasal plug connector for monitoring carbon dioxide with an end call, a sealing bag is arranged to seal a nasal cavity, positive pressure airflow generated by oxygen ventilation can solve the problem of respiratory depression, and meanwhile, a carbon dioxide seaming connection acquisition port is arranged to acquire carbon dioxide discharged from the port by a patient, so that monitoring accuracy is improved.
The utility model relates to a sealing type nasal plug connector with an end-tidal carbon dioxide monitoring function, which comprises the following components:
the oxygen channel is provided with an oxygen inlet and an oxygen outlet;
the carbon dioxide channel comprises a carbon dioxide nasal cavity acquisition port, a converging cavity, a carbon dioxide monitoring port and a carbon dioxide seaming connection acquisition port;
the sealing bag is used for sealing the nasal cavity;
the oxygen channel is provided with two, the carbon dioxide nasal cavity collection ports are provided with two, each oxygen channel is adjacently provided with a carbon dioxide nasal cavity collection port to form a group of single nasal cavity gas exchange ports for gas exchange of nasal cavities, the sealing bag is provided with two, each sealing bag corresponds a group of single nasal cavity gas exchange ports, the middle part of the sealing bag is provided with a through hole, the through hole is used for an oxygen delivery outlet to pass through with the carbon dioxide nasal cavity collection ports, and the collection ports are connected with the carbon dioxide nasal cavity collection ports, the carbon dioxide monitoring ports and the carbon dioxide seaming ports respectively.
Through adopting above-mentioned scheme, oxygen passageway is used for connecting oxygen therapy pipe and nasal cavity to be used for the oxygen suppliment, and carbon dioxide passageway is used for converging the carbon dioxide that two nasal cavities and oral cavity expired, in order to be used for external instrument monitoring, and the seal bag is used for shutoff nasal cavity, improves the positive pressure when the oxygen suppliment.
Further, the sealing bag is detachable.
By adopting the scheme, whether the sealing bag is worn or not can be selected according to the needs of patients.
Further, the confluence cavity is connected with a horizontal pipe, the horizontal pipe is divided into a first oxygen therapy inlet section, a confluence section and a second oxygen therapy inlet section, the first oxygen therapy inlet section and the second oxygen therapy inlet section are arranged at two ends of the horizontal pipe, the confluence section is arranged in the middle of the horizontal pipe, the first oxygen therapy inlet section, the confluence section and the second oxygen therapy inlet section are not communicated, the confluence section is used for communicating two carbon dioxide nasal cavity collection ports and the confluence cavity, and the first oxygen therapy inlet section and the second oxygen therapy inlet section respectively correspond to one oxygen therapy outlet.
Through adopting above-mentioned scheme, the cross tube makes things convenient for wearing of whole nasal plug joint, carries out the rectification to carbon dioxide nasal cavity collection mouth simultaneously, conveniently connects the breathing machine of monitoring pipe and breathe end carbon dioxide monitoring.
Further, the carbon dioxide seaming connection collection port is used for connecting a seaming carbon dioxide duct to be used for leading carbon dioxide exhaled from the oral cavity to the confluence cavity.
By adopting the scheme, when the nasal cavity of the patient can not collect carbon dioxide, the carbon dioxide exhaled by the seaming can be monitored.
Further, the length of the oxygen therapy outlet is longer than that of the carbon dioxide nasal cavity collecting port.
By adopting the scheme, the nasal cavity oxygen supply of the patient is ensured, and the carbon dioxide exchanged by the gas of the patient can be collected.
Further, the carbon dioxide monitoring port is arranged parallel to the transverse tube.
By adopting the scheme, the respirator for monitoring the carbon dioxide at one side of the monitoring catheter and the end of respiration is convenient to connect.
Further, the oxygen therapy outlet and the carbon dioxide nasal cavity collection port are both perpendicular to the transverse tube, and the oxygen therapy outlet and the carbon dioxide nasal cavity collection port are connected with the transverse tube and deviate from the plane where the confluence cavity is located.
Through adopting above-mentioned scheme, oxygen therapy export and carbon dioxide nasal cavity collection mouth all perpendicular to cross tube set up the exchange that makes things convenient for the air current, and the slope of oxygen therapy export and carbon dioxide nasal cavity collection mouth does benefit to the stability when improving to wear.
Furthermore, the oxygen delivery outlet is parallel to the carbon dioxide nasal cavity collection port, and the included angle between the plane extension line of the oxygen delivery outlet and the plane extension line of the confluence cavity is 130 degrees+/-5 degrees.
By adopting the scheme, the stability during wearing is improved.
Further, the carbon dioxide nasal cavity collection port is arranged between the two oxygen delivery outlets.
By adopting the scheme, two carbon dioxide nasal cavity collection ports can be conveniently collected in the converging cavity.
Further, the carbon dioxide monitoring port is arranged on one side of the converging cavity, and the carbon dioxide seaming connection acquisition port is arranged on the opposite side of the converging cavity where the carbon dioxide monitoring port is arranged.
Through adopting above-mentioned scheme, carbon dioxide monitoring mouth is connected with carbon dioxide seaming and is gathered the mouth and be on a parallel with the setting of violently managing, improves the stability of nasal obstruction joint.
The utility model has the main beneficial effects that:
the nasal plug connector with the end-tidal carbon dioxide monitoring seal has the functions of oxygen inhalation and carbon dioxide collection, and can solve the problem that the patient with the tongue root falling back can not normally ventilate due to the blockage of the tongue root; the carbon dioxide nasal cavity of the double nasal cavities and the oral cavity carbon dioxide nasal cavity collecting port of the seaming ensure that oxygen is supplied to the nasal cavity of a patient, and carbon dioxide at the nasal cavity and the oral cavity of the patient subjected to gas exchange can be collected in a converging way, and then the carbon dioxide monitoring port is connected with a monitoring catheter and connected with a respirator or equipment for monitoring carbon dioxide at the end of respiration to monitor the concentration of carbon dioxide at the end of inhalation in real time; the ventilation and oxygen supply effects of the patient are detected, abnormal ventilation is found in time, the risk of respiratory depression is reduced, and the ventilation safety of the patient is improved. Simultaneously, the two nasal cavities and the seaming mouth are both provided with carbon dioxide nasal cavity collection ports, so that the problem that carbon dioxide collection cannot be carried out or only the nasal cavity collection leads to inaccurate carbon dioxide data due to nasal cavity injury or lesions of a certain nasal cavity of a part of patients is solved, and the accuracy and the safety of collecting carbon dioxide at the end of breathing are higher.
Drawings
FIG. 1 is a schematic view of the structure of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view C-C of FIG. 1 in accordance with example 1 of the present utility model;
FIG. 3 is a schematic diagram of the flow of gas according to example 1 of the present utility model;
FIG. 4 is a perspective view showing the structure of embodiment 1 of the present utility model;
FIG. 5 is a perspective view showing the structure of a seal bag according to embodiment 1 of the present utility model;
FIG. 6 is a perspective view showing the structure of the section A-A of FIG. 5 according to the embodiment 1 of the present utility model.
Reference numerals: 11. an oxygen inlet; 12. an oxygen delivery outlet; 2. a confluence chamber; 21. a carbon dioxide nasal cavity collection port; 3. a carbon dioxide monitoring port; 4. a transverse tube; 41. a first oxygen therapy inlet section; 42. a second oxygen therapy inlet section; 43. a confluence section; 5. sealing the bag; 51. a through hole; 6. the carbon dioxide seaming is connected with the collecting port.
Detailed Description
The following description and the discussion of the embodiments of the present utility model will be made more complete and less in view of the accompanying drawings, in which it is to be understood that the utility model is not limited to the embodiments of the utility model disclosed and that it is intended to cover all such modifications as fall within the scope of the utility model.
For the purpose of facilitating an understanding of the embodiments of the present utility model, reference will now be made to the drawings, by way of example, of specific embodiments, and the various embodiments should not be construed to limit the embodiments of the utility model.
Embodiment 1 of the present utility model, referring to fig. 1-6, relates to a nasal plug connector with end tidal carbon dioxide monitoring seal, comprising:
an oxygen passage provided with an oxygen inlet 11 and an oxygen outlet 12;
the carbon dioxide channel comprises a carbon dioxide nasal cavity acquisition port 21, a confluence cavity 2, a carbon dioxide monitoring port 3 and a carbon dioxide seaming connection acquisition port 6;
a sealing bag 5, wherein the sealing bag 5 is used for sealing the nasal cavity;
the oxygen channels are two, the carbon dioxide nasal cavity collection ports 21 are two, each oxygen channel is adjacently provided with one carbon dioxide nasal cavity collection port 21 to form a group of single nasal cavity gas exchange ports for gas exchange of nasal cavities, the sealing bags 5 are two, each sealing bag 5 corresponds to a group of single nasal cavity gas exchange ports, through holes 51 are formed in the middle of the sealing bags 5, the through holes 51 are used for the oxygen delivery outlet 12 to penetrate through the carbon dioxide nasal cavity collection ports 21, and the confluence cavity 2 is respectively connected with the carbon dioxide nasal cavity collection ports 21, the carbon dioxide monitoring ports 3 and the carbon dioxide seaming connection collection ports 6.
The carbon dioxide nasal cavity collection port 21 is arranged between the two oxygen delivery outlets 12.
The sealing bag 5 is detachable, the sealing bag 5 is made of soft elastic materials, so that comfort level of wearing of a patient is improved, blocking effect is improved, pressure during oxygen therapy is guaranteed, and the problem that respiratory depression is caused by falling of the tongue root due to old people, obesity and the like of the patient is solved.
The utility model discloses a carbon dioxide nasal cavity collection device, including a horizontal pipe 4, a horizontal pipe 4 divide into first oxygen therapy entry 11 sections, confluence section 43 and second oxygen therapy entry 11 sections, the both ends of horizontal pipe 4 are located to first oxygen therapy entry 11 sections and second oxygen therapy entry 11 sections, confluence section 43 locates the centre of horizontal pipe 4, and first oxygen therapy entry 11 sections, confluence section 43 and second oxygen therapy entry 11 sections are not linked together, confluence section 43 is used for linking up two carbon dioxide nasal cavity collection mouths 21 and confluence chamber 2, first oxygen therapy entry 11 sections and second oxygen therapy entry 11 sections correspond an oxygen therapy export 12 respectively.
The carbon dioxide seaming connection collection port 6 is used for connecting a seaming carbon dioxide pore canal so as to be used for leading carbon dioxide exhaled from the oral cavity to the confluence cavity 2.
The length of the oxygen delivery outlet 12 is longer than that of the carbon dioxide nasal cavity collecting port 21, so that nasal cavity oxygen supply of a patient is ensured, and carbon dioxide exchanged by the patient gas can be collected.
The carbon dioxide monitoring port 3 is parallel to the transverse tube 4, the oxygen therapy outlet 12 and the carbon dioxide nasal cavity collection port 21 are both perpendicular to the transverse tube 4, and the oxygen therapy outlet 12 and the carbon dioxide nasal cavity collection port 21 are connected with the transverse tube 4 and deviate from the plane where the confluence cavity 2 is located. The oxygen delivery outlet 12 is parallel to the carbon dioxide nasal cavity collection port 21, and the included angle between the plane extension line of the oxygen delivery outlet 12 and the plane extension line of the confluence cavity 2 is 130 degrees plus or minus 5 degrees. The carbon dioxide monitoring port 3 is arranged on one side of the converging cavity 2, the carbon dioxide seaming connection collection port 6 is arranged on the opposite side of the converging cavity 2 where the carbon dioxide monitoring port 3 is arranged, the carbon dioxide monitoring port 3 and the carbon dioxide seaming connection collection port 6 are all arranged in parallel with the transverse tube 4, so that the stability of the nasal plug connector is improved, and the connection of the interfaces on two sides is facilitated.
The working principle of the utility model is as follows:
the sealing bag 5 can seal the nasal cavity, the oxygen therapy inlet 11 is connected with an oxygen therapy tube, oxygen supply ventilation is clinically carried out, positive pressure airflow generated during the oxygen supply ventilation can jack the tongue root of a patient with easy falling of the tongue root such as old people, obesity and the like, and respiratory depression caused by falling of the ear root is avoided; the oxygen delivery outlet 12 and the carbon dioxide nasal cavity collecting port 21 are arranged in the hollow sealing bag 5, the oxygen delivery outlet 12 and the carbon dioxide nasal cavity collecting port 21 are inserted into the nasal cavity of a patient, the oxygen delivery outlet 12 is designed to be longer than the carbon dioxide nasal cavity collecting port 21, and oxygen can be supplied to the nasal cavity of the patient through the oxygen delivery outlet 12; the carbon dioxide seaming connection collection port 6 can carry out seaming connection for monitoring the carbon dioxide at the end of breathing, can collect the carbon dioxide oral cavity collection port exhaled by the oral cavity part of a patient, simultaneously collect the carbon dioxide of the nasal cavity of the patient through the carbon dioxide nasal cavity collection port 21 and collect the carbon dioxide of the nasal cavity of the patient, and converge to the carbon dioxide collection outlet, so that not only can the nasal cavity oxygen supply of the patient be ensured, but also the carbon dioxide at the nasal cavity and the oral cavity of the patient can be converged and collected, and then the carbon dioxide monitoring port 3 is connected with a monitoring catheter and a breathing machine or equipment for monitoring the carbon dioxide at the end of breathing to monitor the concentration of the carbon dioxide at the end of breathing in real time; the ventilation and oxygen supply effects of the patient are detected, abnormal ventilation is found in time, the risk of respiratory depression is reduced, and the ventilation safety of the patient is improved. Simultaneously, the two nasal cavities are provided with the carbon dioxide nasal cavity collecting ports 21, so that the problem that carbon dioxide cannot be collected due to nasal cavity injury or lesions in a certain nasal cavity of a part of patients is solved, and meanwhile, the accuracy of the two nasal cavity monitoring on collecting carbon dioxide at the end of breathing is higher and safer. The carbon dioxide center collecting chamber is arranged at the position between the carbon dioxide oral cavity collecting port and the carbon dioxide nasal cavity collecting port 21, and the carbon dioxide collected by the carbon dioxide oral cavity collecting port and the carbon dioxide nasal cavity collecting port 21 are converged.
Finally, it should be noted that: the above examples are only specific embodiments of the present utility model, and are not intended to limit the scope of the present utility model, but it should be understood by those skilled in the art that the present utility model is not limited thereto, and that the present utility model is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A sealed nasal plug connector with end tidal carbon dioxide monitoring, comprising:
the oxygen channel is provided with an oxygen inlet (11) and an oxygen outlet (12);
the carbon dioxide channel comprises a carbon dioxide nasal cavity collection port (21), a confluence cavity (2), a carbon dioxide monitoring port (3) and a carbon dioxide seaming connection collection port (6);
a sealing bag (5), wherein the sealing bag (5) is used for sealing the nasal cavity;
the oxygen channel is provided with two, the carbon dioxide nasal cavity collection ports (21) are provided with two, each oxygen channel is provided with one carbon dioxide nasal cavity collection port (21) adjacently to form a group of single nasal cavity gas exchange ports for gas exchange of nasal cavities, the sealing bags (5) are provided with two, each sealing bag (5) corresponds to a group of single nasal cavity gas exchange ports, the middle part of the sealing bag (5) is provided with a through hole (51), the through hole (51) is used for an oxygen delivery outlet (12) to penetrate through with the carbon dioxide nasal cavity collection ports (21), and the converging cavity (2) is respectively connected with the carbon dioxide nasal cavity collection ports (21), the carbon dioxide monitoring ports (3) and the carbon dioxide seaming connection collection ports (6).
2. The sealed nasal plug connector with end tidal carbon dioxide monitoring function according to claim 1, wherein: the sealing bag (5) is detachable.
3. The sealed nasal plug connector with end tidal carbon dioxide monitoring function according to claim 1, wherein: the utility model discloses a device for collecting carbon dioxide nasal cavity, including cross tube (4), chamber (2) that converges, cross tube (4) are connected with cross tube (4), cross tube (4) divide into first oxygen therapy entry (11) section, section of converging (43) and second oxygen therapy entry (11) section, the both ends of cross tube (4) are located to first oxygen therapy entry (11) section and second oxygen therapy entry (11) section, the centre of cross tube (4) is located to section of converging (43), and first oxygen therapy entry (11) section, section of converging (43) and second oxygen therapy entry (11) section do not communicate, section of converging (43) are used for communicating two carbon dioxide nasal cavity collection mouths (21) and chamber (2) that converge, first oxygen therapy entry (11) section and second oxygen therapy entry (11) section correspond an oxygen therapy export (12) respectively.
4. A nasal plug connector with end tidal carbon dioxide monitoring seal as claimed in claim 3, wherein: the carbon dioxide seaming is connected with the collecting port (6) and is used for connecting a seaming carbon dioxide pore canal so as to lead the carbon dioxide exhaled from the oral cavity to the confluence cavity (2).
5. The sealed nasal plug connector with end tidal carbon dioxide monitoring function according to claim 4, wherein: the length of the oxygen delivery outlet (12) is longer than that of the carbon dioxide nasal cavity collecting port (21).
6. The sealed nasal plug connector with end tidal carbon dioxide monitoring function according to claim 5, wherein: the carbon dioxide monitoring port (3) is parallel to the transverse tube (4).
7. The sealed nasal plug connector with end tidal carbon dioxide monitoring of claim 6, wherein: the oxygen therapy outlet (12) and the carbon dioxide nasal cavity collection port (21) are both perpendicular to the transverse tube (4), and the oxygen therapy outlet (12) and the carbon dioxide nasal cavity collection port (21) are connected with the transverse tube (4) and deviate from the plane where the confluence cavity (2) is located.
8. The sealed nasal plug connector with end tidal carbon dioxide monitoring of claim 7, wherein: the oxygen delivery outlet (12) is parallel to the carbon dioxide nasal cavity collection port (21), and the included angle between the plane extension line of the oxygen delivery outlet (12) and the plane extension line of the confluence cavity (2) is 130 degrees+/-5 degrees.
9. The sealed nasal plug connector with end tidal carbon dioxide monitoring of claim 8, wherein: the carbon dioxide nasal cavity collection port (21) is arranged between the two oxygen delivery outlets (12).
10. The sealed nasal plug connector with end tidal carbon dioxide monitoring function according to claim 4, wherein: the carbon dioxide monitoring port (3) is arranged on one side of the converging cavity (2), and the carbon dioxide seaming connection acquisition port (6) is arranged on the opposite side of the converging cavity (2) where the carbon dioxide monitoring port (3) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759429.1U CN219440329U (en) | 2022-10-19 | 2022-10-19 | Sealing type nasal plug connector with terminal carbon dioxide monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759429.1U CN219440329U (en) | 2022-10-19 | 2022-10-19 | Sealing type nasal plug connector with terminal carbon dioxide monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440329U true CN219440329U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222759429.1U Active CN219440329U (en) | 2022-10-19 | 2022-10-19 | Sealing type nasal plug connector with terminal carbon dioxide monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440329U (en) |
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2022
- 2022-10-19 CN CN202222759429.1U patent/CN219440329U/en active Active
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