CN215135332U - Carbon dioxide monitoring nasopharynx intubate of ventilating - Google Patents
Carbon dioxide monitoring nasopharynx intubate of ventilating Download PDFInfo
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- CN215135332U CN215135332U CN202121435886.4U CN202121435886U CN215135332U CN 215135332 U CN215135332 U CN 215135332U CN 202121435886 U CN202121435886 U CN 202121435886U CN 215135332 U CN215135332 U CN 215135332U
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- pipe
- carbon dioxide
- connecting cylinder
- vent
- monitoring
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 59
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 59
- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 210000001989 nasopharynx Anatomy 0.000 title claims abstract description 14
- 238000002640 oxygen therapy Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 18
- 229910052760 oxygen Inorganic materials 0.000 description 18
- 239000001301 oxygen Substances 0.000 description 18
- 238000009423 ventilation Methods 0.000 description 16
- 239000007789 gas Substances 0.000 description 11
- 210000003928 nasal cavity Anatomy 0.000 description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The application relates to a carbon dioxide monitoring nasopharynx intubate of ventilating, it includes breather pipe, sharing joint Assembly, carbon dioxide monitoring pipe, sharing joint Assembly includes connecting cylinder and oxygen therapy joint, the connecting cylinder can be dismantled with breather pipe one end and be connected and communicate each other, the oxygen therapy connects and connecting cylinder fixed connection and communicates each other, carbon dioxide monitoring pipe one end is worn to establish and is extended to in the breather pipe and other end connection monitoring connects. This application has the effect of monitoring user's carbon dioxide concentration.
Description
Technical Field
The application relates to the field of medical equipment, especially, relate to a carbon dioxide monitoring nasopharynx intubate of ventilating.
Background
The nasopharynx ventilation cannula is an artificial airway, and is inserted into the pharyngeal cavity through the nasal cavity to keep the respiratory tract smooth. At present, retrieve a nasopharynx air vent that a bulletin number is CN209301930U facilitates use, its technical scheme include the breather pipe, can dismantle connect in connect on the inlet end of breather pipe, set up in air vent on the breather pipe lateral wall, set up along length direction set up in slit on the breather pipe lateral wall and setting up are in draw on the slit takes off the strip. This application is connected through setting up the joint, can be convenient for breather pipe and outside breathing machine be connected, keeps user's normal breathing.
In view of the above-mentioned related technologies, the inventor believes that the existing nasopharyngeal airway tube has a defect that it is impossible to monitor the smooth breathing of the user during the use.
Disclosure of Invention
In order to realize the purpose of monitoring user's smooth and easy nature of breathing, the application provides a carbon dioxide monitoring nasopharynx intubate of ventilating.
The application provides a pair of carbon dioxide monitoring nasopharynx intubate adopts following technical scheme:
the utility model provides a carbon dioxide monitoring nasopharynx intubate of ventilating, includes breather pipe, sharing joint Assembly, is used for the carbon dioxide monitoring pipe of being connected with the carbon dioxide monitor, sharing joint Assembly includes connecting cylinder and oxygen therapy joint, the connecting cylinder can be dismantled with breather pipe one end and be connected and communicate each other, oxygen therapy joint and connecting cylinder fixed connection and communicate each other, carbon dioxide monitoring pipe one end is worn to establish the connecting cylinder and is extended to the breather pipe, and the other end is connected with the monitoring and connects, set up on the connecting cylinder with external communicating air vent.
Through adopting above-mentioned technical scheme, the breather pipe inserts in patient's nasopharynx air duct, connects and be connected the oxygen suppliment with outside oxygen system through oxygen therapy to through air vent and external exchange gas, and connect the carbon dioxide monitor through carbon dioxide monitoring pipe and carry out the monitoring of carbon dioxide content, can understand the smooth and easy nature that the patient breathed through carbon dioxide content.
Preferably, the breather pipe is kept away from connecting cylinder one end circular arc setting, and has seted up the blow vent on one side, breather pipe another pot head has a fixed cylinder, the fixed cylinder is pegged graft fixedly each other with the connecting cylinder.
Through adopting above-mentioned technical scheme, the breather pipe tip that the circular arc set up can play the effect of protection nasal cavity mucous membrane when inserting the nasal cavity.
Preferably, one end of the connecting cylinder, which is far away from the vent pipe, is provided with a through hole for the carbon dioxide monitoring pipe to penetrate through, and the carbon dioxide monitoring pipe is fixedly bonded with the wall of the through hole.
Through adopting above-mentioned technical scheme, can fix carbon dioxide monitoring pipe in the wearing hole, prevent that carbon dioxide monitoring pipe from removing and droing.
Preferably, a fixed cylinder is fixedly sleeved at the other end of the vent pipe, and the connecting cylinder is fixedly sleeved on the fixed cylinder.
Through adopting above-mentioned technical scheme, the connecting cylinder cover is established in the fixed cylinder to make things convenient for dismantling of connecting cylinder to connect and turn to, and the internal diameter of connecting cylinder is greater than the internal diameter of fixed cylinder, thereby improve the air flow.
Preferably, an elastic supporting piece is arranged inside the vent pipe.
Through adopting above-mentioned technical scheme, elastic support piece can improve the anti buckling and compressive capacity of breather pipe to avoid the breather pipe to buckle or extrude and block up.
Preferably, the elastic support is spirally arranged.
Through adopting above-mentioned technical scheme, spiral helicine elastic support piece can reach fine support dimension steady effect to the breather pipe, and spiral helicine elastic support piece can prop up the breather pipe, because the breather pipe is comparatively soft, in case buckle very easily make the gas flow break off, influence gas transport.
Preferably, the side wall of the vent pipe close to the vent hole is provided with an incremental vent hole.
Through adopting above-mentioned technical scheme, set up the air flow that the increment air vent can increase the breather pipe, because the breather pipe inserts nasal cavity, the pharyngeal cavity class of body intracavity that is close to airtight environment, increase the air flow and help the gas circulation.
Preferably, the increment air vents are arranged in at least two groups, each group of increment air vents are arranged along the circumference of the side wall of the vent pipe at intervals, the two groups of increment air vents are arranged along the length direction of the vent pipe at intervals, and the two adjacent groups of increment air vents are arranged in a staggered manner.
Through adopting above-mentioned technical scheme, two sets of increment air vents are crisscross to be distributed, and this kind of design enables the increment effect of air capacity more obvious, and the gas circulation effect is better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the breather pipe inserts in patient's nasopharynx air vent, connects through oxygen therapy and external oxygen system and is connected the oxygen suppliment to through air vent and external exchange gas, and through carbon dioxide monitoring union coupling carbon dioxide monitor carry out the monitoring of carbon dioxide content, can know the smooth and easy nature of patient's breathing through carbon dioxide content.
2. Incremental vent holes arranged on the side wall of the vent pipe are arranged at intervals, and two adjacent groups of incremental vent holes are arranged in a staggered manner, so that the effect of increasing the ventilation quantity can be optimized, and the gas circulation is promoted;
3. the spiral elastic supporting piece arranged inside the vent pipe can improve the strength of the vent pipe, can keep the original shape when being bent under the action of external force, and avoids influencing gas conveying.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a carbon dioxide monitoring nasopharyngeal airway tube in example 1 of the present application;
FIG. 2 is a structural view showing a mounting state of a common joint assembly in embodiment 1 of the present application;
FIG. 3 is a schematic diagram showing an exploded structure of a carbon dioxide monitoring nasopharyngeal airway tube and a common junction assembly according to example 2 of the present application;
FIG. 4 is a schematic structural view of a common joint assembly in embodiment 2 of the present application;
fig. 5 is a vertical sectional view of the common joint assembly in embodiment 2 of the present application.
Description of reference numerals: 1. a breather pipe; 2. a common joint assembly; 21. a connecting cylinder; 22. an oxygen delivery connector; 3. a carbon dioxide monitoring tube; 4. monitoring the joint; 5. a vent; 6. a fixed cylinder; 61. an extension ring block; 7. perforating holes; 8. a vent hole; 9. an elastic convex ring; 10. an annular groove; 11. an elastic support member; 12. an incremental vent; 13. an elastic block; 14. a groove; 15. a wedge block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a carbon dioxide monitoring nasopharynx intubate of ventilating.
Example 1:
a carbon dioxide monitoring nasopharyngeal airway tube. Referring to fig. 1, the carbon dioxide monitoring device comprises a vent pipe 1, a common joint assembly 2 and a carbon dioxide monitoring pipe 3, wherein the common joint assembly 2 comprises a connecting cylinder 21 and an oxygen delivery joint 22, and the connecting cylinder 21 is a cylindrical cylinder. One side of the connecting cylinder 21 is provided with a vent hole 8 communicated with the outside. The connecting cylinder 21 is detachably connected with one end of the vent pipe 1 and is communicated with the vent pipe, the oxygen delivery connector 22 is vertically and fixedly connected with the connecting cylinder 21 and is communicated with the vent pipe, and the oxygen delivery connector 22 is connected with an oxygen supply system. Carbon dioxide monitoring pipe 3 one end is worn to establish and is extended to in the breather pipe 1 and the other end connects monitoring joint 4, connects monitoring user's expired carbon dioxide concentration on the carbon dioxide monitor through monitoring joint 4 to monitoring user's respiratory state.
Referring to fig. 1, specifically, one end of the breather pipe 1 away from the connecting cylinder 21 is arc-shaped, and a vent 5 is arranged on one side of the arc. The breather pipe 1 is made of soft rubber, and specifically, the soft rubber can be silicon rubber or polyurethane elastomer rubber. The arc-shaped vent pipe 1 is inserted into the nasal cavity, so that the mucous membrane tissue of the pharyngeal cavity is prevented from being damaged.
Specifically, at least two groups of incremental vent holes 12 are arranged on the vent pipe 1 near the vent 5, and in this embodiment, two groups of incremental vent holes 12 are arranged. Each group of increment vent holes 12 are arranged along the circumference of the side wall of the vent pipe 1 at intervals, two groups of increment vent holes 12 are arranged along the length direction of the vent pipe 1 at intervals, and two adjacent groups of increment vent holes 12 are arranged in a staggered manner. The increment air vent 12 can increase the ventilation volume of oxygen and carbon dioxide in the ventilation pipe 1, and the increment air vent 12 is arranged in a staggered mode, so that the ventilation increment can be improved to a greater extent when gas is conveyed, the gas conveying efficiency is improved, and the carbon dioxide monitoring effect is enhanced.
Referring to fig. 1 and 2, a fixed cylinder 6 is fixedly sleeved on one end of the vent pipe 1, an extending ring block 61 is arranged on the middle of the fixed cylinder 6 in the circumferential direction, and the fixed cylinder is limited by the extending ring block 61. The connecting cylinder 21 is sleeved, inserted and fixed at the upper part of the fixed cylinder 6, and the bottom end of the connecting cylinder 21 is attached to the extension ring block 61. The inner diameter of the connector cylinder 21 is slightly tapered from the lower end to the upper end, thereby improving the stability of the connection of the connector cylinder 21 with the fixed cylinder 6. The connecting cylinder 21 is provided with a through hole 7, the carbon dioxide monitoring pipe 3 passes through the through hole 7 and extends into the vent pipe 1, and the carbon dioxide monitoring pipe 3 is fixedly bonded with the through hole 7.
The implementation principle of the embodiment 1 is as follows: the ventilation pipe 1 is inserted into the nasopharyngeal airway of the patient, is connected with an external oxygen supply system for oxygen supply through an oxygen supply joint 22, exchanges gas with the outside through a ventilation hole 8, is connected with a carbon dioxide monitor through a carbon dioxide monitoring pipe 3 for monitoring the carbon dioxide content, and can clearly know the smoothness of the respiration of the patient through the carbon dioxide content.
Example 2:
referring to fig. 3, the difference between this embodiment and embodiment 1 is that an elastic support 11 is disposed inside the ventilation tube 1, the elastic support 11 is spiral and extends spirally inside the ventilation tube 1, when the ventilation tube 1 is bent or extruded, the elastic support 11 can ensure ventilation of the ventilation tube 1, and prevent the process of conveying oxygen and carbon dioxide from being blocked due to extrusion deformation of the ventilation tube 1. The vent 5 of the vent pipe 1 in this embodiment is arranged obliquely.
Referring to fig. 4 and 5, the fixed cylinder 6 is elastically buckled with the connecting cylinder 21, specifically, the extending ring block 61 is upwards provided with the elastic block 13, the elastic block 13 is provided with the wedge block 15, the outer side wall of the connecting cylinder 21 is circumferentially provided with a plurality of grooves 14, and the wedge block 15 is mutually clamped with the grooves 14. The elastic block 13 can be elastically rebounded in a telescopic mode, the connecting cylinder 21 is embedded outside the fixed cylinder 6, the connecting cylinder 21 can slide along the circumferential direction of the fixed cylinder 6, the elastic block 13 is clamped and fixed in any groove 14 and cannot be separated from the fixed cylinder 6, and the fixing stability is high. Be provided with elasticity bulge loop 9 on carbon dioxide monitoring tube 3's the body, be provided with the ring channel 10 that supplies elasticity bulge loop 9 to inlay to establish in wearing to establish the hole 7, the setting up of elasticity bulge loop 9 and ring channel 10 makes carbon dioxide monitoring tube 3 fix the fixed effect on connecting cylinder 21 better.
The implementation principle of the embodiment 2 is as follows: the carbon dioxide monitoring nasopharyngeal ventilation intubation is inserted into the nasal cavity and the pharyngeal cavity of a user, the oxygen delivery connector 22 is rotated to be connected with the oxygen supply device, oxygen is delivered into the nasal cavity and the pharyngeal cavity through the ventilation tube 1 communicated with the oxygen delivery connector 22, the elastic block 13 on the fixed cylinder 6 and the groove 14 on the wall of the connecting cylinder 21 form clamping connection when the nasopharynx ventilation intubation rotates, and the fixed cylinder 6 and the connecting cylinder 21 keep a connection state in the rotating process. An elastic convex ring 9 on the carbon dioxide monitoring pipe 3 is embedded into an annular groove 10 of the through hole 7, and the carbon dioxide monitoring pipe 3 is stably fixed in the through hole 7 of the connecting cylinder 6. Carbon dioxide exhaled by a user enters the carbon dioxide monitoring pipe 3 through the vent pipe 1 and enters the carbon dioxide monitoring device through the monitoring connector 4, so that carbon dioxide monitoring is realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a carbon dioxide monitoring nasopharynx intubate which characterized in that: including breather pipe (1), joint Assembly (2) in common, be used for carbon dioxide monitoring pipe (3) be connected with the carbon dioxide monitor, joint Assembly (2) in common includes connecting cylinder (21) and oxygen therapy connects (22), connecting cylinder (21) can be dismantled with breather pipe (1) one end and be connected and communicate each other, oxygen therapy connects (22) and connecting cylinder (21) fixed connection and communicate each other, connecting cylinder (21) and extend to breather pipe (1) are worn to establish by carbon dioxide monitoring pipe (3) one end, and the other end is connected with monitoring joint (4), set up on connecting cylinder (21) with external communicating air vent (8).
2. A capnography, nasopharyngeal, airway cannula according to claim 1, wherein: the vent pipe (1) is arranged in an arc way at one end far away from the connecting cylinder (21) and is provided with a vent hole (5) at one side.
3. A capnography, nasopharyngeal, airway cannula according to claim 1, wherein: one end of the connecting cylinder (21), which is far away from the vent pipe (1), is provided with a through hole (7) for the carbon dioxide monitoring pipe (3) to penetrate through, and the wall of the through hole (7) is bonded and fixed with the carbon dioxide monitoring pipe (3).
4. A capnography, nasopharyngeal, airway cannula according to claim 1, wherein: the other end of the vent pipe (1) is fixedly sleeved with a fixed cylinder (6), and the connecting cylinder (21) is fixedly sleeved on the fixed cylinder (6).
5. A capnography, nasopharyngeal, airway cannula according to claim 1, wherein: an elastic supporting piece (11) is arranged in the ventilating pipe (1).
6. A capnography, nasopharyngeally vented cannula according to claim 5, wherein: the elastic supporting piece (11) is arranged spirally.
7. A capnography, nasopharyngeal, airway cannula according to claim 1, wherein: the side wall of the vent pipe (1) close to the vent hole (5) is provided with an incremental vent hole (12).
8. A capnography, nasopharyngeal, airway cannula according to claim 7, wherein: the increment air holes (12) are at least arranged in two groups, each group of increment air holes (12) are arranged in a plurality at intervals along the circumference of the side wall of the vent pipe (1), the two groups of increment air holes (12) are arranged at intervals along the length direction of the vent pipe (1), and the two adjacent groups of increment air holes (12) are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435886.4U CN215135332U (en) | 2021-06-25 | 2021-06-25 | Carbon dioxide monitoring nasopharynx intubate of ventilating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435886.4U CN215135332U (en) | 2021-06-25 | 2021-06-25 | Carbon dioxide monitoring nasopharynx intubate of ventilating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215135332U true CN215135332U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121435886.4U Active CN215135332U (en) | 2021-06-25 | 2021-06-25 | Carbon dioxide monitoring nasopharynx intubate of ventilating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215135332U (en) |
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2021
- 2021-06-25 CN CN202121435886.4U patent/CN215135332U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231026 Address after: 361000 No. 566 Shengguang Road, Jimei District, Xiamen City, Fujian Province Patentee after: The Second Affiliated Hospital of Xiamen medical College Address before: 361001 No. 319, Hubin East Road, Siming District, Xiamen City, Fujian Province Patentee before: Shan Ligang |
|
| TR01 | Transfer of patent right |