CN111921052A - Source-exhaling end carbon dioxide monitoring tracheal intubation navigation device - Google Patents
Source-exhaling end carbon dioxide monitoring tracheal intubation navigation device Download PDFInfo
- Publication number
- CN111921052A CN111921052A CN202010662128.XA CN202010662128A CN111921052A CN 111921052 A CN111921052 A CN 111921052A CN 202010662128 A CN202010662128 A CN 202010662128A CN 111921052 A CN111921052 A CN 111921052A
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- Prior art keywords
- carbon dioxide
- navigation device
- source
- guide tube
- tracheal
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 60
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 60
- 238000002627 tracheal intubation Methods 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 210000003437 trachea Anatomy 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010365 information processing Effects 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
- A61M2230/43—Composition of exhalation
- A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Radiology & Medical Imaging (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Physiology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a tracheal intubation navigation device for monitoring source expiration carbon dioxide, which comprises a plurality of carbon dioxide sensors, wherein one end of each carbon dioxide sensor is connected with one end of a carbon dioxide catheter, the other end of each carbon dioxide sensor is connected with a tracheal line concentration connector through a gas guide tube, the tracheal line concentration connector is connected with an air pump, and the other ends of the carbon dioxide catheters are gathered and inserted into a guide tube of a tracheal intubation. The invention can be used for the guide tube of the tracheal cannula, so that the guide tube has the function of monitoring carbon dioxide, and the proper position of the tracheal cannula can be conveniently determined.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a source-expiratory terminal carbon dioxide monitoring tracheal intubation navigation device.
Background
Tracheal intubation refers to a technique in which a special endotracheal tube is placed into the trachea through the glottis. The technology can provide optimal conditions for airway smoothness, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely, effectively and quickly applied means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate.
When a patient is subjected to sober trachea intubation, the intubation tube needs to be inserted into the trachea of the patient, the front end of the intubation tube is operated in the body of the patient and cannot be directly observed, the current operation is carried out by depending on the experience of a doctor, the one-time success rate is low, the patient needs to be repeatedly searched, time is delayed, local anesthesia is performed, the pain of the patient is increased, and the endotracheal intubation needs to be guided by a guide tube.
Disclosure of Invention
The invention provides a source-expiratory carbon dioxide monitoring tracheal intubation navigation device which can be used for a guiding tube of a tracheal intubation, so that the guiding tube has a carbon dioxide monitoring function and is convenient for determining the proper position of the tracheal intubation.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a source exhales last carbon dioxide monitoring trachea cannula navigation head, includes a plurality of carbon dioxide sensor, the one end of carbon dioxide sensor link to each other with the one end of carbon dioxide pipe, the other end of carbon dioxide sensor pass through the air duct and link to each other with trachea line concentration joint, trachea line concentration joint link to each other with the air pump, the other end of carbon dioxide pipe gather and insert in trachea cannula's guide tube.
Preferably, the carbon dioxide sensors are mounted side by side on the substrate.
Preferably, the air pump is mounted and fixed on the substrate.
Preferably, the carbon dioxide sensors are electrically connected through connecting wires.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can be used for a guide tube of a tracheal cannula, so that the guide tube has a carbon dioxide monitoring function and is convenient to determine the proper position of the tracheal cannula, thereby improving the precision and speed of the cannula and relieving the pain of a patient;
2. the carbon dioxide sensors are arranged in a centralized mode, a plurality of carbon dioxide guide pipes are conveniently gathered and inserted into the guide pipes, and the device after the carbon dioxide guide pipes are arranged in a centralized mode is convenient to move and store.
Drawings
Fig. 1 is a front view structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the invention provides a source expiration end carbon dioxide monitoring tracheal intubation navigation device, which comprises a plurality of carbon dioxide sensors 2, wherein one ends of the carbon dioxide sensors 2 are connected with one ends of carbon dioxide guide tubes 6, the other ends of the carbon dioxide sensors 2 are connected with a tracheal line concentration connector 3 through air guide tubes 7, the tracheal line concentration connector 3 is connected with an air pump 4, and the other ends of the carbon dioxide guide tubes 6 are gathered and inserted into guide tubes of tracheal intubation.
As an embodiment of the present invention, four carbon dioxide sensors 2 are installed side by side on the substrate 1, the substrate 1 may be a cardboard or a plastic plate, any flat plate or box for fixing the carbon dioxide sensors 2 may be used, and the carbon dioxide sensors 2 can be moved and stored together with the substrate 1 after being fixed, which is very convenient.
In order to facilitate the placement of the air pump 4, the air pump 4 is fixedly installed on the substrate 1, the air pump 4 is driven by an internal motor, and the motor drives the impeller to rotate so as to suck carbon dioxide in the carbon dioxide conduit 6 to the position of the carbon dioxide sensor 2.
In order to facilitate power supply and signal transmission of the carbon dioxide sensors 2, the carbon dioxide sensors 2 are electrically connected through connecting wires 5, any one of the carbon dioxide sensors 2 is connected with the information processing controller through the connecting wire 5, and data measured by all the carbon dioxide sensors 2 can be collected, so that the information processing controller only needs to be plugged with one carbon dioxide sensor 2 during use, and the device is very convenient.
The carbon dioxide catheters 6 gathered together can be bound at the end part, the carbon dioxide catheters are conveniently inserted into the guide tubes, gaps need to be reserved between the bound carbon dioxide catheters 6 for the camera to pass through, the end part of the carbon dioxide catheter 6 and the camera are exposed out of one end of the guide tubes, and the end part of the guide tube is placed at the trachea of the oral cavity of a patient when in use, so that the carbon dioxide catheter 6 in the guide tube collects the gas exhaled by the patient through the collector at the end part of the carbon dioxide catheter 6, and the collected CO of the gas of the patient is detected through the carbon dioxide sensor 22And (4) concentration. The position of the end part of the guide tube at the trachea of the patient is continuously changed, the guide tube is observed at different positions, the environment in the trachea can be observed by the camera 21, and the detected CO of the expired air of the patient2Concentration, the farther the end of the guide tube is from the central position of the patient's trachea, the CO of the gas collected by the collectors on the 4 carbon dioxide catheters 62The greater the difference in concentration.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a source exhales last carbon dioxide monitoring trachea cannula navigation head, its characterized in that, includes a plurality of carbon dioxide sensor (2), the one end of one end and carbon dioxide pipe (6) of carbon dioxide sensor (2) link to each other, the other end of carbon dioxide sensor (2) pass through air duct (7) and link to each other with trachea line concentration joint (3), trachea line concentration joint (3) link to each other with air pump (4), the other end of carbon dioxide pipe (6) gather together and insert in trachea cannula's guide tube.
2. The source end-tidal carbon dioxide monitoring endotracheal intubation navigation device of claim 1, characterized in that: the carbon dioxide sensors (2) are arranged on the substrate (1) side by side.
3. The source end-tidal carbon dioxide monitoring endotracheal intubation navigation device of claim 2, characterized in that: the air pump (4) is fixedly arranged on the substrate (1).
4. The source end-tidal carbon dioxide monitoring endotracheal intubation navigation device of claim 2, characterized in that: the carbon dioxide sensors (2) are electrically connected through connecting wires (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662128.XA CN111921052A (en) | 2020-07-10 | 2020-07-10 | Source-exhaling end carbon dioxide monitoring tracheal intubation navigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662128.XA CN111921052A (en) | 2020-07-10 | 2020-07-10 | Source-exhaling end carbon dioxide monitoring tracheal intubation navigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111921052A true CN111921052A (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010662128.XA Pending CN111921052A (en) | 2020-07-10 | 2020-07-10 | Source-exhaling end carbon dioxide monitoring tracheal intubation navigation device |
Country Status (1)
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|---|---|
| CN (1) | CN111921052A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691273A (en) * | 2021-03-25 | 2021-04-23 | 上海埃立孚医疗科技有限公司 | Special oropharynx channel for endoscope |
| CN113521470A (en) * | 2021-07-27 | 2021-10-22 | 上海理工大学 | Multi-mode tracheal intubation guidance method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445161A (en) * | 1993-10-08 | 1995-08-29 | Huang; K. C. | Apparatus and method for capnography-assisted endotracheal intubation |
| US20080251070A1 (en) * | 2006-11-02 | 2008-10-16 | Vadim Pinskiy | Method and apparatus for capnography-guided intubation |
| CN102233152A (en) * | 2010-04-21 | 2011-11-09 | 邱春元 | Intubation systems and methods based on airway pattern identification |
| CN208541660U (en) * | 2017-07-25 | 2019-02-26 | 烟台芝罘医院 | A kind of operation through neck is intubated with trachea puncture |
| CN110812649A (en) * | 2019-12-11 | 2020-02-21 | 姜虹 | End-tidal CO2Guiding trachea cannula device |
| CN210408428U (en) * | 2019-06-17 | 2020-04-28 | 魏威 | A carbon dioxide monitoring device |
-
2020
- 2020-07-10 CN CN202010662128.XA patent/CN111921052A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445161A (en) * | 1993-10-08 | 1995-08-29 | Huang; K. C. | Apparatus and method for capnography-assisted endotracheal intubation |
| US20080251070A1 (en) * | 2006-11-02 | 2008-10-16 | Vadim Pinskiy | Method and apparatus for capnography-guided intubation |
| CN102233152A (en) * | 2010-04-21 | 2011-11-09 | 邱春元 | Intubation systems and methods based on airway pattern identification |
| CN208541660U (en) * | 2017-07-25 | 2019-02-26 | 烟台芝罘医院 | A kind of operation through neck is intubated with trachea puncture |
| CN210408428U (en) * | 2019-06-17 | 2020-04-28 | 魏威 | A carbon dioxide monitoring device |
| CN110812649A (en) * | 2019-12-11 | 2020-02-21 | 姜虹 | End-tidal CO2Guiding trachea cannula device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691273A (en) * | 2021-03-25 | 2021-04-23 | 上海埃立孚医疗科技有限公司 | Special oropharynx channel for endoscope |
| CN113521470A (en) * | 2021-07-27 | 2021-10-22 | 上海理工大学 | Multi-mode tracheal intubation guidance method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201113 |