CN210904500U - Trachea cannula connects convenient to last carbon dioxide of monitoring respiration - Google Patents
Trachea cannula connects convenient to last carbon dioxide of monitoring respiration Download PDFInfo
- Publication number
- CN210904500U CN210904500U CN201920735391.XU CN201920735391U CN210904500U CN 210904500 U CN210904500 U CN 210904500U CN 201920735391 U CN201920735391 U CN 201920735391U CN 210904500 U CN210904500 U CN 210904500U
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- China
- Prior art keywords
- joint
- carbon dioxide
- trachea cannula
- monitor
- monitoring
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 210000003437 trachea Anatomy 0.000 title claims abstract description 41
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 29
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000000241 respiratory effect Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000000642 iatrogenic effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 238000012806 monitoring device Methods 0.000 description 5
- 238000002627 tracheal intubation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000002555 auscultation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a trachea cannula joint convenient for monitoring respiratory end carbon dioxide, which comprises a joint, wherein one end of the joint is clamped with a catheter tube body, the other end of the joint is fixedly provided with a hole, the outside of the hole is in threaded connection with a protective cap, and the bottom end of the joint is fixedly provided with an oxygen supply connecting tube; the utility model discloses a trompil of installation, after the doctor was accomplished at the intubate, can be directly connect the monitor with the trompil on the trachea cannula connects, the doctor can see lasting carbon dioxide wave form on the monitor, avoid hurrying up to judge the mistake and mistake extubation, the serious iatrogenic accident of airway difficulty reestablishes even, not only can improve trachea cannula's security, still need not connect respiratory filter or heat and moisture exchanger on trachea cannula just can monitor respiratory last carbon dioxide, to the patient that does not install the filter, and is particularly suitable for the use, make this kind of monitoring method use very convenient, can satisfy different patients' demand.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a trachea cannula connects convenient to last carbon dioxide is breathed in monitoring.
Background
The tracheal intubation refers to a technique of placing a special endotracheal tube into a trachea through a glottis, which is called tracheal intubation (operation), can provide optimal conditions for airway patency, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, and is commonly used for patients in ICU wards and respiratory departments, and the endotracheal tube is also called tracheal intubation. At present, the trachea cannula is usually composed of a tube body, a joint, a cuff and an inflating device, wherein one end of the joint is connected with the tube body, the other end of the joint is connected with an oxygen supply device, when a doctor uses the trachea cannula, the trachea cannula needs to be accurately inserted into the trachea, the distance from the tip end of the oral trachea catheter to incisors is usually 22cm +/-2 cm, namely, the trachea catheter is positioned in the middle section of an airway, the upper part of the carina is 3-7cm, the minors are different according to different ages, but due to the particularity of physiological structures of each person, a difficult airway exists, the trachea cannula enters a bronchus when being too deep, and the trachea cannula is easy to be separated when. Other aids are typically used clinically to confirm this problem, such as light sticks, auscultation of double lung breath sounds, chest radiographs, and monitoring of end-tidal carbon dioxide. The end-tidal carbon dioxide is considered as the sixth basic vital sign except for body temperature, respiration, pulse, blood pressure and arterial oxygen saturation, is a monitoring means which is necessary to be equipped in the operation in foreign countries, has a certain gap in the understanding and popularization in China, the tracheal cannula is not in the airway, the end-tidal carbon dioxide is the most accurate, the most method for confirming the tracheal catheter in the airway is a stethoscope, but the tracheal catheter can still auscultate the breath sound to cause difficulty in confirming the position of the tracheal catheter in partial extreme cases when being inserted into the stomach, the end-tidal carbon dioxide is the accepted gold standard for confirming the position of the tracheal catheter, as long as the end-tidal carbon dioxide can display continuous waveforms, the tracheal catheter can be confirmed to be in the trachea, extreme cases are met, the blood oxygen continuously drops, and as long as the continuous carbon dioxide waveform can be seen on a monitor, the position of the catheter is not suspected any more, and serious iatrogenic accidents that the catheter is pulled out mistakenly due to busy judgment and even the airway is difficult to reestablish are avoided.
However, when the end-tidal carbon dioxide is used for monitoring at present, a respiratory filter or a heat-moisture exchanger is also required to be connected to an endotracheal tube for monitoring the end-tidal carbon dioxide, and the method is not suitable for people without the filter, so that the monitoring method is inconvenient to use and cannot meet the requirements of different patients.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trachea cannula connects convenient to last carbon dioxide of monitoring breathing to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a trachea cannula connects convenient to terminal carbon dioxide is breathed in monitoring, includes the joint, it has the pipe body to connect one end joint, it has the trompil to connect other end fixed mounting, the outside threaded connection of trompil has the protective cap, it has the oxygen suppliment connecting pipe to connect bottom fixed mounting.
Preferably, the catheter tube body is fixedly connected with the joint through the connecting end.
Preferably, the oxygen supply connecting pipe, the catheter body and the opening are arranged in the vertical direction.
Preferably, the inner cavity of the joint is of a circular structure, and the joint is made of polypropylene.
Preferably, the size of the end of the fitting to which the catheter tube is connected varies with the size of the tubing.
Preferably, the opening is a luer locking connector, and the opening is connected with a monitor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an trompil of installation, when the in-service use, because this trachea cannula connects directly to be connected on trachea cannula, after the doctor is accomplished at the intubate, can be directly connect the monitor with the trompil on the trachea cannula connects, the doctor can see lasting carbon dioxide wave form on the monitor, we no longer suspects the pipe position, avoid hurriedly busy down judge the mistake and mistake the tube drawing, the serious iatrogenic accident of airway difficulty is reestablished even, not only can improve trachea cannula's security, still need not connect respiratory filter or heat and moisture exchanger on trachea cannula just can monitor the last carbon dioxide of breathing, to the patient of not installing the filter, especially adapted use, make this kind of monitoring method use very convenient, can satisfy different patients' demand.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1-a linker; 2-a catheter tube; 3-connecting the ends; 4, opening holes; 5-oxygen supply connecting pipe; 6-protective cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a trachea cannula joint convenient for monitoring terminal carbon dioxide breathing comprises a joint 1, wherein a catheter tube body 2 is clamped at one end of the joint 1, an opening 4 is fixedly installed at the other end of the joint 1, a protective cap 6 is connected to the outer portion of the opening 4 in a threaded manner, and an oxygen supply connecting tube 5 is fixedly installed at the bottom end of the joint 1; when the trachea cannula monitoring device is used, the trachea cannula connector is directly connected to a trachea cannula, after the trachea cannula is inserted by a doctor, the opening 4 in the trachea cannula connector 1 can be directly connected with the monitoring instrument, the doctor can see continuous carbon dioxide waveforms on the monitoring instrument, the position of a catheter is not suspected any more, serious iatrogenic accidents that the trachea is difficult to be established again due to misjudgment and mistaken tube drawing are avoided, the safety of the trachea cannula can be improved, a respiratory filter or a heat and humidity exchanger does not need to be connected to the trachea cannula, the carbon dioxide at the end of respiration can be monitored, and the trachea cannula monitoring device is very suitable for patients who do not need to be provided with the filter, so that the monitoring method is very convenient to use and can meet the requirements of different patients.
Wherein, the catheter tube body 2 is fixedly connected with the joint 1 through the connecting end 3; so that the endotracheal tube and the connector 1 are communicated with each other.
Wherein, the oxygen supply connecting pipe 5 is arranged in a direction vertical to the catheter tube body 2 and the opening 4; the connection of the oxygen supply connecting pipe 5 and the oxygen supply device is convenient.
The inner cavity of the joint 1 is of a circular structure, and the joint 1 is made of polypropylene.
Wherein, the size of one end of the joint 1 connected with the catheter tube body 2 changes along with the size change of the tube body; can meet the use requirements of different catheter bodies 2.
The working principle is as follows: when the trachea cannula monitoring device is used, after a doctor completes the intubation, the opening 4 in the trachea cannula connector 1 can be directly connected with the monitoring instrument, the doctor can see continuous carbon dioxide waveforms on the monitoring instrument, the position of a catheter is not suspected any more, the phenomenon that the catheter is mistakenly pulled out due to wrong judgment in a hurry and even serious iatrogenic accidents that the airway is difficult to reestablish are avoided, the safety of the trachea cannula can be improved, the carbon dioxide at the end of respiration can be monitored without connecting a respiratory filter or a heat and humidity exchanger to the trachea cannula, and the trachea cannula monitoring device is very suitable for being used for patients who do not need to be provided with a filter, so that the trachea cannula monitoring device is very convenient to use and can meet the requirements of.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a trachea cannula connects convenient to monitor last carbon dioxide of breathing, includes joint (1), its characterized in that: the utility model discloses a joint, including joint (1), one end joint has pipe body (2), joint (1) other end fixed mounting has trompil (4), trompil (4) outside threaded connection has protective cap (6), joint (1) bottom fixed mounting has oxygen suppliment connecting pipe (5).
2. An endotracheal tube fitting for facilitating monitoring of terminal respiratory carbon dioxide as recited in claim 1 in which: the catheter tube body (2) is fixedly connected with the joint (1) through the connecting end (3).
3. An endotracheal tube fitting for facilitating monitoring of terminal respiratory carbon dioxide as recited in claim 1 in which: the oxygen supply connecting pipe (5) is arranged in the vertical direction with the catheter body (2) and the opening (4).
4. An endotracheal tube fitting for facilitating monitoring of terminal respiratory carbon dioxide as recited in claim 1 in which: the inner cavity of the joint (1) is of a circular structure, and the joint (1) is made of polypropylene.
5. An endotracheal tube fitting for facilitating monitoring of terminal respiratory carbon dioxide as recited in claim 1 in which: the size of one end of the joint (1) connected with the catheter tube body (2) changes along with the size change of the tube body.
6. An endotracheal tube fitting for facilitating monitoring of terminal respiratory carbon dioxide as recited in claim 1 in which: the opening (4) is specifically a luer locking connector, and the opening (4) is connected with a monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735391.XU CN210904500U (en) | 2019-05-22 | 2019-05-22 | Trachea cannula connects convenient to last carbon dioxide of monitoring respiration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735391.XU CN210904500U (en) | 2019-05-22 | 2019-05-22 | Trachea cannula connects convenient to last carbon dioxide of monitoring respiration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210904500U true CN210904500U (en) | 2020-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920735391.XU Expired - Fee Related CN210904500U (en) | 2019-05-22 | 2019-05-22 | Trachea cannula connects convenient to last carbon dioxide of monitoring respiration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210904500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181507A (en) * | 2021-04-19 | 2021-07-30 | 贵州中医药大学第一附属医院 | Device for connecting end-tidal carbon dioxide detector port and stomach tube port and connecting and sealing method thereof |
| CN113797420A (en) * | 2021-08-24 | 2021-12-17 | 上海交通大学医学院附属第九人民医院 | Visual end-expiratory carbon dioxide guide tracheal intubation device and method |
-
2019
- 2019-05-22 CN CN201920735391.XU patent/CN210904500U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181507A (en) * | 2021-04-19 | 2021-07-30 | 贵州中医药大学第一附属医院 | Device for connecting end-tidal carbon dioxide detector port and stomach tube port and connecting and sealing method thereof |
| CN113181507B (en) * | 2021-04-19 | 2023-03-14 | 贵州中医药大学第一附属医院 | Device for connecting port of end-expiratory carbon dioxide detector with port of gastric tube and connection sealing method thereof |
| CN113797420A (en) * | 2021-08-24 | 2021-12-17 | 上海交通大学医学院附属第九人民医院 | Visual end-expiratory carbon dioxide guide tracheal intubation device and method |
| CN113797420B (en) * | 2021-08-24 | 2024-04-09 | 上海交通大学医学院附属第九人民医院 | Visual end-tidal carbon dioxide guide trachea cannula device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |