CN216603710U - Oxygen tube capable of monitoring waveform of respiratory carbon dioxide simultaneously - Google Patents
Oxygen tube capable of monitoring waveform of respiratory carbon dioxide simultaneously Download PDFInfo
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- CN216603710U CN216603710U CN202122459779.1U CN202122459779U CN216603710U CN 216603710 U CN216603710 U CN 216603710U CN 202122459779 U CN202122459779 U CN 202122459779U CN 216603710 U CN216603710 U CN 216603710U
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- Prior art keywords
- carbon dioxide
- oxygen
- catheter
- conduit
- nasal
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 92
- 239000001301 oxygen Substances 0.000 title claims abstract description 92
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 86
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 86
- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 230000000241 respiratory effect Effects 0.000 title description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 11
- 210000003128 head Anatomy 0.000 description 6
- 210000001331 nose Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000004804 winding 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 an oxygen tube capable of monitoring respiration carbon dioxide waveform simultaneously, which is characterized by comprising the following components: the device comprises a nasal catheter, an oxygen catheter connector, a carbon dioxide catheter connector, a first buckle, a second buckle and a nasal catheter clamping seat; the utility model can collect the gas exhaled by the patient while supplying oxygen to the patient and transmit the gas to the carbon dioxide waveform monitor, and meanwhile, the nasal catheter can not slip in the oxygen inhalation and carbon dioxide slip waveform monitoring process of the patient, and the oxygen catheter and the carbon dioxide catheter are convenient to store and separate.
Description
Technical Field
The utility model belongs to the field of medical equipment, and particularly relates to an oxygen uptake tube capable of monitoring waveforms of carbon dioxide during respiration.
Background
In clinical medical work, "oxygen inhalation" is a very common medical advice, and most of patients who need oxygen inhalation have impaired lung function and respiratory insufficiency. For these patients, the currently clinically popular real-time monitoring means is oxygen saturation monitoring, which can reflect the respiratory function of the patient to a certain extent, but the oxygen saturation can be reduced only when the oxygen reserve of the patient is depleted and the oxygenation begins to decrease, and at this time, the patient is already in critical illness, needs immediate emergency treatment or rescue intubation, and does not leave much time window for the clinician. Compared with the prior art, the breathing carbon dioxide waveform can monitor the breathing of a patient in real time, and the breathing of the patient can provide the fastest and effective clinical evidence for the breathing condition in the first time no matter the patient breathes autonomously or is ventilated mechanically, so that the safety of the patient is ensured.
1) Respiratory capnography is currently classified as one of the basic monitoring in general anesthesia surgery, but has found little use in other clinical situations. The main reason is that the carbon dioxide waveform monitoring needs to connect a carbon dioxide collecting tube to the nose of a patient while a monitor is equipped with a carbon dioxide analysis module, which conflicts with an oxygen tube for oxygen inhalation, so that the monitoring cannot be taken into consideration, and the limitation of clinical use is caused;
2) simultaneously, in the clinic, breathe carbon dioxide waveform monitoring and generally gather the pipe with carbon dioxide and paste patient's nasal part skin, perhaps twine and carry out simple fixed at patient's head after on the nasal catheter, such fixed mode drops very easily, leads to nasal catheter to follow the slip of patient's nostril department and deviate from even, influences the oxygen suppliment effect. On the other hand, the patient cannot effectively inhale oxygen or collect exhaled gas, so that oxygen supply of the nasal catheter or carbon dioxide waveform monitoring becomes meaningless.
Therefore, there is a need for an oxygen tube that can simultaneously monitor the waveform of respiratory carbon dioxide.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oxygen inhalation tube capable of monitoring respiration carbon dioxide waveforms simultaneously, which can accurately collect gas exhaled by a patient while supplying oxygen to the patient and transmit the gas to a carbon dioxide waveform monitor, and meanwhile, the nasal catheter can not slip in the oxygen inhalation and carbon dioxide slip waveform monitoring process of the patient, and the oxygen catheter and the carbon dioxide catheter are convenient to store and separate;
in order to achieve the technical purpose, the utility model adopts the technical scheme that the oxygen tube capable of monitoring respiration carbon dioxide waveform simultaneously comprises: the device comprises a nasal catheter, an oxygen catheter connector, a carbon dioxide catheter connector, a first buckle, a second buckle and a nasal catheter clamping seat;
the nasal catheter is a catheter with a middle blocking part, two extension tubes are connected to the outer side of the position close to the nasal catheter blocking part, and the two extension tubes are respectively communicated with the left side space and the right side space of the nasal catheter; one end of the oxygen conduit is connected with an outlet of the right space of the nasal conduit, and the other end of the oxygen conduit is connected with the oxygen conduit joint; one end of the carbon dioxide catheter is connected with an outlet of the left space of the nasal catheter, and the other end of the carbon dioxide catheter is connected with the carbon dioxide catheter joint; the first buckles are sleeved on the oxygen conduit and the carbon dioxide conduit close to the nasal conduit, 3-4 second buckles are sleeved on the oxygen conduit between the first buckles and the oxygen conduit joint;
the nasal catheter clamping seat comprises a bottom plate sheet and a clamping sleeve, wherein an adhesive layer is arranged on the lower end face of the bottom plate, the clamping sleeve is connected to the upper end face of the bottom plate, a cylindrical groove is formed in the middle of the clamping sleeve from the left end to the right end, and two notches are formed in the rear side wall of the groove in the axial direction;
further, the inner diameter of the oxygen conduit is larger than that of the carbon dioxide conduit, and the total length of the two conduits is 300 cm;
furthermore, the first buckle penetrates through the right two round holes from top to bottom, the large round hole is matched with the outer diameter of the oxygen conduit, and the small round hole is matched with the outer diameter of the carbon dioxide conduit;
furthermore, the second buckle has two round holes from last to having run through down, and big round hole is identical with the external diameter of oxygen pipe, and little round hole is identical with the external diameter of carbon dioxide pipe, dissects a breach on the lateral wall of little round hole wherein.
The utility model has the beneficial effects that:
1) the oxygen tube capable of monitoring the waveform of the breathing carbon dioxide can collect gas exhaled by a patient while supplying oxygen to the patient, transmit the gas to the carbon dioxide waveform monitor, monitor the waveform of the carbon dioxide exhaled by the patient in real time, break through the conflict situation that the carbon dioxide collecting tube cannot be worn when the oxygen tube is worn similarly, and bring great convenience to clinical work;
2) this can monitor the oxygen tube of breathing carbon dioxide wave form simultaneously, can tighten up or fix the nasal catheter at patient's head through first buckle or nasal catheter cassette, make to wear firmly, difficult slippage.
3) This can monitor oxygen uptake pipe of breathing carbon dioxide wave form simultaneously accomodate, separate oxygen pipe and carbon dioxide pipe as required through the second buckle to can alternate the buckle position at will, facilitate for clinical work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view of the nasal cannula of the present invention;
FIG. 3 is a block diagram of the first and second clasps of the present invention;
FIG. 4 is a block diagram of the nasal cannula cartridge of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the nasal cannula comprises a 1-nasal cannula, a 2-oxygen cannula, a 3-oxygen cannula joint, a 4-carbon dioxide cannula, a 5-carbon dioxide cannula joint, a 6-first buckle, a 7-second buckle, an 8-nasal cannula clamping seat, a 801-bottom plate and an 802-clamping sleeve.
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.
Example 1
Referring to fig. 1, a structure of an oxygen tube capable of simultaneously monitoring respiration carbon dioxide waveform, includes: the nasal catheter comprises a nasal catheter 1, an oxygen catheter 2, an oxygen catheter connector 3, a carbon dioxide catheter 4, a carbon dioxide catheter connector 5, a first buckle 6, a second buckle 7 and a nasal catheter clamping seat 8;
the nasal catheter 1 is a catheter with a middle blocking part, two extension tubes are connected to the outer side of the blocking part close to the nasal catheter 1, and the two extension tubes are respectively communicated with the left space and the right space of the nasal catheter 1; one end of the oxygen conduit 2 is connected with an outlet of the right space of the nasal catheter 1, and the other end of the oxygen conduit 2 is connected with the oxygen conduit joint 3; one end of the carbon dioxide catheter 4 is connected with an outlet of the left space of the nasal catheter 1, and the other end of the carbon dioxide catheter 4 is connected with the carbon dioxide catheter joint 5; the first buckles 6 are sleeved on the oxygen conduit 2 and the carbon dioxide conduit 4 near the nasal conduit 1, 3-4 second buckles 7 are sleeved on the oxygen conduit 2 between the first buckles 6 and the oxygen conduit joint 3;
the inner diameter of the oxygen conduit 2 is larger than that of the carbon dioxide conduit 4, and the total length of the two conduits is 300 cm;
the first buckle 6 is provided with two round holes penetrating from top to bottom, the large round hole is matched with the outer diameter of the oxygen conduit 2, and the small round hole is matched with the outer diameter of the carbon dioxide conduit 4;
the second buckle 7 penetrates through the right two round holes from top to bottom, the large round hole is matched with the outer diameter of the oxygen conduit 2, the small round hole is matched with the outer diameter of the carbon dioxide conduit 4, and a notch is cut on the side wall of the small round hole so as to be convenient for clamping the carbon dioxide conduit 4;
the oxygen tube capable of simultaneously monitoring the waveform of the respiratory carbon dioxide has the following specific application in use: firstly, connecting an oxygen conduit joint 3 with an oxygen source, and connecting a carbon dioxide conduit joint 5 with a carbon dioxide waveform monitor; secondly, adjusting the position of the first buckle 6, enabling the nasal catheter 1 to be placed at the nares of the patient, and enabling the oxygen catheter 2 and the carbon dioxide catheter 4 to be wound on the back neck of the patient; thirdly, adjusting the position of the second buckle 7, and enabling the separated carbon dioxide catheter 4 to be clamped on the second buckle according to the clinical actual requirement, so that the two catheters are arranged and combined together; finally, when the patient breathes, oxygen flowing out of the right space of the nasal catheter 1 enters the right nasal cavity of the patient along with the air flow, the gas exhaled by the patient enters the carbon dioxide catheter 4 from the left space of the nasal catheter 1, and the exhaled gas enters the carbon dioxide waveform monitor from the carbon dioxide catheter 4; monitoring the waveform of the carbon dioxide exhaled by the patient while supplying oxygen to the patient is realized, breaking the conflict situation that the carbon dioxide collecting tube cannot be worn when the oxygen supply tube is worn, and bringing great convenience to clinical work.
Example 2
The nasal catheter clamping seat 8 comprises a bottom plate sheet 801 and a clamping sleeve 802, wherein an adhesive layer is arranged on the lower end face of the bottom plate 801, the clamping sleeve 802 is connected to the upper end face of the bottom plate 801, a cylindrical groove is formed in the middle of the clamping sleeve 802 from the left end to the right end, and two notches are formed in the rear side wall of the groove in the axial direction;
the oxygen tube capable of simultaneously monitoring the waveform of the respiratory carbon dioxide has the following specific application in use: when a patient wears the novel nasal cannula, the nasal cannula 1 is fixed at two nares of the patient through the linkage winding of the oxygen catheter 2, the carbon dioxide catheter 4 and the first buckle 6, the fixing mode is not firm, and particularly for head local anesthesia operations such as ophthalmology and the like, oxygen inhalation breath detection is needed during the operation, but the head of the patient is embedded under sterile cloth, and once the oxygen catheter deviates, the readjustment is difficult; when in use, the nasal catheter 1 can be clamped into the groove of the clamping sleeve 802, the two extension tubes of the nasal catheter 1 are arranged in the two notches of the clamping sleeve 802, the nasal catheter clamping seat 8 is bonded at the position between the nose and the upper lip of a patient, and the two extension tubes on the nasal oxygen 1 tube are arranged in the nostril of the patient; thus, the nasal catheter 1 is fixed between the nose and the upper lip of the patient, and the nasal catheter is not easy to slip.
The operation principle and the specific use method are as follows:
firstly, connecting an oxygen conduit joint 3 with an oxygen source, and connecting a carbon dioxide conduit joint 5 with a carbon dioxide waveform monitor; secondly, the nasal catheter 1 is placed at the nares of the patient, the position of the first buckle 6 is adjusted, and the oxygen catheter 2 and the carbon dioxide catheter 4 are wound on the back neck of the patient; thirdly, adjusting the position of the second buckle 7, enabling the separated carbon dioxide conduit 4 to be clamped on the second buckle 7 according to the distance between the head of the patient and the oxygen source and the carbon dioxide detector, adjusting the position of the second buckle 7 and reasonably accommodating the two conduits; in addition, the nasal catheter 1 can be clamped into the groove of the clamping sleeve 802, the two extension tubes of the nasal catheter 1 are arranged in the two notches of the clamping sleeve 802, the nasal catheter clamping seat 8 is bonded between the nose and the upper lip of the patient, and the two extension tubes on the nasal oxygen 1 tube are arranged in the nares of the patient; in the process, when a patient breathes, oxygen flowing out of the right space of the nasal catheter 1 enters the right nasal cavity of the patient along with air flow, air exhaled by the patient enters the carbon dioxide catheter 4 from the left space of the nasal catheter 1, and the exhaled air enters the carbon dioxide waveform monitor from the carbon dioxide catheter 4.
In conclusion, 1) the oxygen tube capable of monitoring the waveform of the breathing carbon dioxide simultaneously can collect the gas exhaled by the patient while supplying oxygen to the patient, transmit the gas to the carbon dioxide waveform monitor, monitor the waveform of the carbon dioxide exhaled by the patient in real time, break through the conflict situation that the carbon dioxide collecting tube cannot be worn when the oxygen tube is worn, and bring great convenience to clinical work;
2) this oxygen tube that can monitor simultaneously and breathe carbon dioxide wave form can tighten up or fix the nasal catheter at patient's head through first buckle or nasal catheter cassette, makes to wear firmly, is difficult for the slippage.
3) This can monitor oxygen uptake pipe of breathing carbon dioxide wave form simultaneously accomodate, separate oxygen pipe and carbon dioxide pipe as required through the second buckle to can alternate the buckle position at will, facilitate for clinical work.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. An oxygen tube capable of simultaneously monitoring respiration carbon dioxide waveforms, comprising: the device comprises a nasal catheter, an oxygen catheter connector, a carbon dioxide catheter connector, a first buckle, a second buckle and a nasal catheter clamping seat;
the nasal catheter is a catheter with a middle blocking part, two extension tubes are connected to the outer side of the position close to the nasal catheter blocking part, and the two extension tubes are respectively communicated with the left side space and the right side space of the nasal catheter; one end of the oxygen conduit is connected with an outlet of the right space of the nasal conduit, and the other end of the oxygen conduit is connected with the oxygen conduit joint; one end of the carbon dioxide catheter is connected with an outlet of the left space of the nasal catheter, and the other end of the carbon dioxide catheter is connected with the carbon dioxide catheter joint; the first buckles are sleeved on the oxygen conduit and the carbon dioxide conduit close to the nasal conduit, 3-4 second buckles are sleeved on the oxygen conduit between the first buckles and the oxygen conduit joint;
the nasal catheter clamping seat comprises a bottom plate piece and a clamping sleeve, wherein a bonding layer is arranged on the lower end face of the bottom plate, the clamping sleeve is connected to the upper end face of the bottom plate, a cylindrical groove is formed in the middle of the clamping sleeve from the left end to the right end, and two notches are formed in the rear side wall of the groove.
2. The oxygen tube of claim 1, wherein the inner diameter of the oxygen conduit is greater than the inner diameter of the carbon dioxide conduit, and the total length of the two conduits is 300 cm.
3. The oxygen tube of claim 1, wherein two circular holes are formed through the first fastener from top to bottom, the large circular hole is matched with the outer diameter of the oxygen conduit, and the small circular hole is matched with the outer diameter of the carbon dioxide conduit.
4. The oxygen tube capable of simultaneously monitoring waveforms of breathing carbon dioxide as claimed in claim 1, wherein the second buckle penetrates through the two right circular holes from top to bottom, the large circular hole is matched with the outer diameter of the oxygen conduit, the small circular hole is matched with the outer diameter of the carbon dioxide conduit, and a notch is cut on the side wall of the small circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122459779.1U CN216603710U (en) | 2021-10-13 | 2021-10-13 | Oxygen tube capable of monitoring waveform of respiratory carbon dioxide simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122459779.1U CN216603710U (en) | 2021-10-13 | 2021-10-13 | Oxygen tube capable of monitoring waveform of respiratory carbon dioxide simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216603710U true CN216603710U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122459779.1U Expired - Fee Related CN216603710U (en) | 2021-10-13 | 2021-10-13 | Oxygen tube capable of monitoring waveform of respiratory carbon dioxide simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216603710U (en) |
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2021
- 2021-10-13 CN CN202122459779.1U patent/CN216603710U/en not_active Expired - Fee Related
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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: 20220527 |