CN215083772U - Measurement exhales last carbon dioxide formula nasopharynx air vent - Google Patents
Measurement exhales last carbon dioxide formula nasopharynx air vent Download PDFInfo
- Publication number
- CN215083772U CN215083772U CN202120688039.2U CN202120688039U CN215083772U CN 215083772 U CN215083772 U CN 215083772U CN 202120688039 U CN202120688039 U CN 202120688039U CN 215083772 U CN215083772 U CN 215083772U
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- CN
- China
- Prior art keywords
- section
- nasopharyngeal airway
- nasopharynx
- air vent
- carbon dioxide
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Links
- 210000001989 nasopharynx Anatomy 0.000 title claims abstract description 80
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 31
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 31
- 238000005259 measurement Methods 0.000 title description 2
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 10
- 210000003928 nasal cavity Anatomy 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 206010013954 Dysphoria Diseases 0.000 description 1
- 206010059138 Glossoptosis Diseases 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a measure and exhale last carbon dioxide formula nasopharynx air vent relates to nasopharynx air vent technical field, for solving current nasopharynx air vent length and can't adjust, the practicality remains to improve, can not be convenient for detect inside carbon dioxide's content simultaneously to and can't carry out effectual fixed problem. One end an organic whole of the built-in section of nasopharynx air vent is connected with nasopharynx air vent extension section, the other end an organic whole of nasopharynx air vent extension section is connected with nasopharynx air vent linkage section, nasopharynx air vent extension section communicates with each other with built-in section of nasopharynx air vent and nasopharynx air vent linkage section inside respectively, nasopharynx air vent extension section is the bellows form, fixedly connected with detects the air duct on the side surface of nasopharynx air vent linkage section, the inlet end that detects the air duct communicates with each other with the inside of nasopharynx air vent linkage section.
Description
Technical Field
The utility model relates to a nasopharynx air vent technical field specifically is a measure and exhale last carbon dioxide formula nasopharynx air vent.
Background
With the development of society and medical progress, more and more medical devices are applied to the treatment process to assist the treatment, including the nasopharyngeal airway, which is often applied to the patients with glossoptosis affecting normal ventilation.
The existing nasopharyngeal airway has the defects that the length can not be adjusted, the practicability is to be improved, the content of carbon dioxide in the nasopharynx can not be conveniently detected, the nasopharynx airway can not be effectively fixed, and the nasopharynx airway can be adjusted in length, convenient for detecting the content of the carbon dioxide and firmly fixed; therefore, the market urgently needs to develop a nasopharyngeal airway for measuring the terminal expiratory carbon dioxide to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measure and exhale last carbon dioxide formula nasopharynx air vent to current nasopharynx air vent length can't be adjusted in solving above-mentioned background art, and the practicality remains to improve, can not be convenient for detect inside carbon dioxide's content simultaneously, and can't carry out effectual fixed problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a measure and breathe terminal carbon dioxide formula nasopharynx air vent, includes the built-in section of nasopharynx air vent, the one end an organic whole of the built-in section of nasopharynx air vent is connected with nasopharynx air vent extension, the other end an organic whole of nasopharynx air vent extension is connected with nasopharynx air vent linkage section, nasopharynx air vent extension communicates with each other with the built-in section of nasopharynx air vent and nasopharynx air vent linkage section inside respectively, nasopharynx air vent extension is the bellow form.
Preferably, fixedly connected with detects the air duct on the side surface of nasopharynx air duct linkage segment, the inlet end that detects the air duct communicates with each other with the inside of nasopharynx air duct linkage segment, the end an organic whole that gives vent to anger that detects the air duct is connected with detects the connection end, the one end ann of detecting the connection end is inserted with the carbon dioxide detector.
Preferably, one end of the nasopharynx air duct connecting section is integrally connected with an external port, the symmetrical side surfaces of the external port are respectively and integrally connected with a flexible connecting lug, the outer surface of the flexible connecting lug is provided with a connecting through hole, and an elastic binding belt is inserted into the connecting through hole.
Preferably, the external port is trumpet-shaped.
Preferably, the nasopharynx air duct built-in section and the nasopharynx air duct extension section are both placed in the body of the patient.
Preferably, two of said elastic restraining straps are strapped to the head of the patient.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the nasopharynx air duct extension section is integrally connected with one end of the built-in section of the nasopharynx air duct, the other end of the nasopharynx air duct extension section is integrally connected with the nasopharynx air duct connecting section, the nasopharynx air duct extension section is respectively communicated with the built-in section of the nasopharynx air duct and the inner part of the nasopharynx air duct connecting section, and the nasopharynx air duct extension section is in a corrugated pipe shape; (2) the detection air duct is fixedly connected to the side surface of the nasopharynx air duct connecting section, the air inlet end of the detection air duct is communicated with the interior of the nasopharynx air duct connecting section, the air outlet end of the detection air duct is integrally connected with the detection connecting end, and the carbon dioxide detector is inserted into one end of the detection connecting end; (3) through the external port of one end body coupling at nasopharynx air vent linkage segment, respectively a body coupling has a flexonics ear on the symmetrical side surface of external port, be provided with connect the via hole on the surface of flexonics ear, connect the via hole's inside interlude has elasticity constraint area, this can carry out spacing fixed to external port through two elasticity constraint areas, the effectual patient of avoiding long-time nasopharynx air vent to place is probably because of the irritability, unpredictable reason mistake such as the nasal cavity is inhaled in nasopharynx portion even air flue, perhaps the roll-off nasal cavity is outer, need to put into again, cause the condition of patient secondary injury.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a nasopharyngeal airway built-in section; 2. a nasopharyngeal airway extension; 3. a nasopharyngeal airway connecting section; 4. an external port; 5. a flexible connecting lug; 6. a connecting through hole; 7. tightening and loosening the binding belt; 8. detecting an airway; 9. detecting a connecting end; 10. carbon dioxide detector.
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.
The embodiment provides a nasopharyngeal airway for measuring terminal carbon dioxide, the structure of which is shown in fig. 1-3, and the nasopharyngeal airway comprises a built-in section 1 of the nasopharyngeal airway, one end of the built-in section 1 of the nasopharyngeal airway is integrally connected with a nasopharyngeal airway extension section 2, the other end of the nasopharyngeal airway extension section 2 is integrally connected with a nasopharyngeal airway connection section 3, the nasopharyngeal airway extension section 2 is respectively communicated with the built-in section 1 of the nasopharyngeal airway and the nasopharyngeal airway connection section 3, the nasopharyngeal airway extension section 2 is in the shape of a bellows, when a patient is intubated, once the built-in section 1 of the nasopharyngeal airway is short enough, can stretch nasopharynx air vent extension section 2 to this increases overall length, has avoided taking original nasopharynx air vent out and has changed the nasopharynx air vent of bigger model again, has avoided increasing patient's misery, and makes this nasopharynx air vent practicality stronger.
Further, fixedly connected with detects the air duct 8 on the side surface of nasopharynx air duct linkage segment 3, the inlet end that detects air duct 8 communicates with each other with the inside of nasopharynx air duct linkage segment 3, the end body coupling that gives vent to anger that detects air duct 8 has detection connection end 9, carbon dioxide detector 10 has been inserted to the one end of detection connection end 9, this can be in the in-process that uses through detecting air duct 8 with the leading-in carbon dioxide detector 10 of the inside gas of nasopharynx air duct, whether there is carbon dioxide gas in the nasopharynx air duct through carbon dioxide detector 10, judge this nasopharynx air duct with this whether can carry out normal work in patient's internal, the effectual functional that improves this nasopharynx air duct.
Further, one end of the nasopharynx air duct connecting section 3 is integrally connected with an external port 4, the symmetrical side surfaces of the external port 4 are respectively and integrally connected with a flexible connecting lug 5, a connecting through hole 6 is formed in the outer surface of the flexible connecting lug 5, and elastic binding bands 7 are inserted into the connecting through hole 6, so that the external port 4 can be limited and fixed through the two elastic binding bands 7, the situation that a patient placed in the nasopharynx air duct for a long time is mistakenly sucked into the nasopharynx part or even the air duct due to unpredictable reasons such as dysphoria, overlarge nasal cavity and the like or slides out of the nasal cavity and needs to be placed again to cause secondary injury of the patient is effectively avoided, and the external port 4 is horn-shaped; the built-in section 1 of the nasopharyngeal airway and the extension section 2 of the nasopharyngeal airway are both arranged in the body of the patient, and two elastic binding belts 7 are bound on the head of the patient.
The working principle is as follows: when in use, the nasopharynx air duct is firstly inserted into the body of a patient, when the length of the built-in section 1 of the nasopharynx air duct is insufficient during the insertion, the extension section 2 of the nasopharynx air duct can be stretched, the extension section 2 of the nasopharynx air duct can be effectively extended due to the corrugated pipe shape, so that the whole length is increased, after the insertion is finished, the external port 4 is arranged outside the nostril of the patient, then the two elastic tying bands 7 are firmly tied around the head of the patient, at the moment, the nasopharynx air duct is fixedly arranged, when the nasopharynx air duct is checked whether the nasopharynx air duct normally works in the subsequent use process, one end of the detection air duct 8 can be connected with the carbon dioxide detector 10, and as the air inlet end of the detection air duct 8 is communicated with the inside of the connecting section 3 of the nasopharynx air duct, the detection air duct 8 can lead the air inside the connecting section 3 of the nasopharynx air duct into the carbon dioxide detector 10, the carbon dioxide detector 10 is used for detecting the air in the nasopharynx air duct connecting section 3, when the carbon dioxide component is detected, the nasopharynx air duct is indicated to be unblocked, and when the carbon dioxide component is not detected, the nasopharynx air duct is indicated to be unblocked and needs to be adjusted.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a measure and exhale terminal carbon dioxide formula nasopharynx air vent, includes built-in section of nasopharynx air vent (1), its characterized in that: one end an organic whole of built-in section of nasopharyngeal airway (1) is connected with nasopharyngeal airway extension section (2), the other end an organic whole of nasopharyngeal airway extension section (2) is connected with nasopharyngeal airway linkage section (3), nasopharyngeal airway extension section (2) communicates with each other with built-in section of nasopharyngeal airway (1) and nasopharyngeal airway linkage section (3) are inside respectively, nasopharyngeal airway extension section (2) are bellow form.
2. The nasopharyngeal airway of claim 1, wherein said nasopharyngeal airway is configured to measure terminal carbon dioxide: fixedly connected with detects air duct (8) on the side surface of nasopharynx air duct linkage segment (3), the inlet end that detects air duct (8) communicates with each other with the inside of nasopharynx air duct linkage segment (3), the end body coupling that gives vent to anger that detects air duct (8) detects connection end (9), the one end ann of detecting connection end (9) is inserted carbon dioxide detector (10).
3. The nasopharyngeal airway of claim 1, wherein said nasopharyngeal airway is configured to measure terminal carbon dioxide: one end of the nasopharynx air duct connecting section (3) is integrally connected with an external port (4), the symmetrical side surfaces of the external port (4) are respectively and integrally connected with a flexible connecting lug (5), a connecting through hole (6) is formed in the outer surface of the flexible connecting lug (5), and an elastic binding belt (7) is inserted into the connecting through hole (6).
4. A nasopharyngeal airway according to claim 3 wherein said nasopharyngeal airway measures terminal carbon dioxide: the external port (4) is trumpet-shaped.
5. The nasopharyngeal airway of claim 1, wherein said nasopharyngeal airway is configured to measure terminal carbon dioxide: the built-in nasopharyngeal airway section (1) and the extension nasopharyngeal airway section (2) are both arranged in the body of the patient.
6. A nasopharyngeal airway according to claim 3 wherein said nasopharyngeal airway measures terminal carbon dioxide: the two elastic binding belts (7) are bound on the head of the patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120688039.2U CN215083772U (en) | 2021-04-02 | 2021-04-02 | Measurement exhales last carbon dioxide formula nasopharynx air vent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120688039.2U CN215083772U (en) | 2021-04-02 | 2021-04-02 | Measurement exhales last carbon dioxide formula nasopharynx air vent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215083772U true CN215083772U (en) | 2021-12-10 |
Family
ID=79347142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120688039.2U Expired - Fee Related CN215083772U (en) | 2021-04-02 | 2021-04-02 | Measurement exhales last carbon dioxide formula nasopharynx air vent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215083772U (en) |
-
2021
- 2021-04-02 CN CN202120688039.2U patent/CN215083772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |