CN213252300U - Oxygen uptake pipe with end-expiratory carbon dioxide collecting function - Google Patents
Oxygen uptake pipe with end-expiratory carbon dioxide collecting function Download PDFInfo
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- CN213252300U CN213252300U CN202021190987.5U CN202021190987U CN213252300U CN 213252300 U CN213252300 U CN 213252300U CN 202021190987 U CN202021190987 U CN 202021190987U CN 213252300 U CN213252300 U CN 213252300U
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Abstract
The oxygen intake pipe is provided with a carbon dioxide collecting function at the end of expiration, an oxygen intake pipe A and an oxygen intake pipe B are respectively arranged at two sides of the oxygen cavity, and the oxygen intake pipe A and the oxygen intake pipe B are both communicated with the oxygen cavity; the top of the oxygen cavity is provided with a plurality of oxygen through holes which penetrate through the oxygen tube body and are connected with the oxygen cavity in an inner mode; the top of the oxygen cavity is provided with 2 oxygen suction pipes which penetrate through the oxygen suction pipe body and are connected with the oxygen cavity. A carbon dioxide outlet pipe is arranged on one side of the carbon dioxide cavity and penetrates through the oxygen uptake pipe body and is connected with the carbon dioxide cavity; the bottom of the carbon dioxide cavity is provided with an open carbon dioxide breathing inlet which is positioned at the mouth of the user. The utility model discloses have oxygen inhalation concurrently and collect the function with carbon dioxide, can collect the monitoring that carbon dioxide is used for exhaling last carbon dioxide in the oxygen uptake.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to oxygen uptake pipe of function is collected to end carbon dioxide is exhaled in area.
Background
End-tidal carbon dioxide, as a non-invasive monitoring technique, has been considered as the sixth basic vital sign, in addition to body temperature, respiration, pulse, blood pressure, arterial oxygen saturation. The end-tidal carbon dioxide can be measured to reflect the changes of the ventilation, circulation, metabolism and the like of the patient.
The end-tidal carbon dioxide measurement of a patient is affected by a number of factors, with the most significant being affected by the inner diameter of the oxygen tube. The inner diameter of a common oxygen suction pipe is about 3 mm. The carbon dioxide gas exhaled by the patient and the inhaled air circularly flow into the host machine of the end-expiratory carbon dioxide monitor in the oxygen inhalation tube.
Researches show that the prior oxygen tube has the following defects: for example, the conventional oxygen inhalation tube has only an oxygen inhalation function, and does not have both the oxygen inhalation and carbon dioxide collection functions at the same time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides an oxygen uptake pipe with the function of collecting the expired carbon dioxide.
The utility model provides a technical scheme that its technical problem adopted is:
the oxygen tube with the function of collecting the carbon dioxide at the end of expiration comprises an oxygen tube body 1, wherein the oxygen tube body 1 comprises an oxygen cavity 2 and a carbon dioxide cavity 3, and the oxygen cavity 2 and the carbon dioxide cavity 3 are independent and are not communicated with each other;
wherein, two sides of the oxygen cavity 2 are respectively provided with an oxygen inlet pipe A4 and an oxygen inlet pipe B6, and the oxygen inlet pipe A4 and the oxygen inlet pipe B6 are both communicated with the oxygen cavity 2; the top of the oxygen cavity 2 is provided with a plurality of oxygen through holes 5, and the oxygen through holes 5 penetrate through the oxygen tube body 1 and are internally connected with the oxygen cavity 2; the top of the oxygen cavity 2 is provided with 2 oxygen suction pipes 7, and the oxygen suction pipes 7 penetrate through the oxygen suction pipe body 1 and are internally connected with the oxygen cavity 2; the oxygen inlet pipe A4 and the oxygen inlet pipe B6 are connected to an external oxygen source, and after oxygen is conveyed to the oxygen cavity 2, the oxygen overflows from the oxygen through holes 5 and the 2 oxygen suction pipes 7 to be supplied to a user for oxygen inhalation;
wherein, one side of the carbon dioxide cavity 3 is provided with a carbon dioxide outlet pipe 9, and the carbon dioxide outlet pipe 9 penetrates through the oxygen inhalation tube body 1 and is internally connected with the carbon dioxide cavity 3; the bottom of the carbon dioxide cavity 3 is provided with an open carbon dioxide exhaling port 8, and the carbon dioxide exhaling port 8 is positioned at the mouth of a user;
the carbon dioxide exhaling port 8 collects carbon dioxide exhaled by a user, the carbon dioxide is conveyed to the carbon dioxide outlet pipe 9 after passing through the carbon dioxide cavity 3, and the carbon dioxide outlet pipe 9 is connected to a carbon dioxide analysis device.
The utility model discloses still have following additional technical characterstic:
as the utility model discloses technical scheme further specifically optimizes: the oxygen inhalation tube body 1, the oxygen inlet tube A4, the oxygen inlet tube B6, the oxygen inhalation tube 7 and the carbon dioxide outlet tube 9 are all made of medical polymer materials.
As the utility model discloses technical scheme further specifically optimizes: the inner diameters of the oxygen inlet pipe A4, the oxygen inlet pipe B6, the oxygen suction pipe 7 and the carbon dioxide outlet pipe 9 are all 2-5 mm; the total length of the oxygen inlet pipe A4, the oxygen inlet pipe B6 and the carbon dioxide outlet pipe 9 is 0.5-2.5 m.
Compared with the prior art, the utility model, its advantage lies in: the innovative product has the functions of oxygen inhalation and carbon dioxide collection, and can be used for monitoring the end-expiratory carbon dioxide by collecting the carbon dioxide while inhaling the oxygen.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the present invention;
fig. 3 is a schematic diagram of a half-section structure of the present invention.
FIG. 4 is a schematic diagram of carbon dioxide delivery according to the present invention;
fig. 5 is a schematic diagram of oxygen delivery according to the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood, and the scope of the present disclosure may be fully conveyed to those skilled in the art. While the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not limited to the embodiments set forth herein.
The oxygen tube with the function of collecting the carbon dioxide at the end of expiration comprises an oxygen tube body 1, wherein the oxygen tube body 1 comprises an oxygen cavity 2 and a carbon dioxide cavity 3, and the oxygen cavity 2 and the carbon dioxide cavity 3 are independent and are not communicated with each other;
wherein, two sides of the oxygen cavity 2 are respectively provided with an oxygen inlet pipe A4 and an oxygen inlet pipe B6, and the oxygen inlet pipe A4 and the oxygen inlet pipe B6 are both communicated with the oxygen cavity 2; the top of the oxygen cavity 2 is provided with a plurality of oxygen through holes 5, and the oxygen through holes 5 penetrate through the oxygen tube body 1 and are internally connected with the oxygen cavity 2; the top of the oxygen cavity 2 is provided with 2 oxygen suction pipes 7, and the oxygen suction pipes 7 penetrate through the oxygen suction pipe body 1 and are internally connected with the oxygen cavity 2; the oxygen inlet pipe A4 and the oxygen inlet pipe B6 are connected to an external oxygen source, and after oxygen is conveyed to the oxygen cavity 2, the oxygen overflows from the oxygen through holes 5 and the 2 oxygen suction pipes 7 to be supplied to a user for oxygen inhalation;
wherein, one side of the carbon dioxide cavity 3 is provided with a carbon dioxide outlet pipe 9, and the carbon dioxide outlet pipe 9 penetrates through the oxygen inhalation tube body 1 and is internally connected with the carbon dioxide cavity 3; the bottom of the carbon dioxide cavity 3 is provided with an open carbon dioxide exhaling port 8, and the carbon dioxide exhaling port 8 is positioned at the mouth of a user;
the carbon dioxide exhaling port 8 collects carbon dioxide exhaled by a user, the carbon dioxide is conveyed to the carbon dioxide outlet pipe 9 after passing through the carbon dioxide cavity 3, and the carbon dioxide outlet pipe 9 is connected to a carbon dioxide analysis device.
The oxygen inhalation tube body 1, the oxygen inlet tube A4, the oxygen inlet tube B6, the oxygen inhalation tube 7 and the carbon dioxide outlet tube 9 are all made of medical polymer materials.
The inner diameters of the oxygen inlet pipe A4, the oxygen inlet pipe B6, the oxygen suction pipe 7 and the carbon dioxide outlet pipe 9 are all 2-5 mm; the total length of the oxygen inlet pipe A4, the oxygen inlet pipe B6 and the carbon dioxide outlet pipe 9 is 0.5-2.5 m.
The use method of the oxygen tube with the function of collecting the carbon dioxide at the end of expiration comprises the following steps: oxygen inlet pipe A4 and oxygen inlet pipe B6 access center oxygen suppliment, insert the inhalant tube 7 of oxygen uptake pipe patient's nostril, and carbon dioxide breathes into mouth 8 and can cover at patient's oral area this moment, and carbon dioxide outlet duct 9 inserts carbon dioxide detection device. The oxygen can be absorbed and the carbon dioxide is collected at the same time, so that the collection and detection of the carbon dioxide at the end of respiration are completed.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the above description, in combination with the drawings in the embodiments of the present invention, clearly and completely describes the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (3)
1. The oxygen tube with the function of collecting the carbon dioxide at the end of expiration is characterized by comprising an oxygen tube body (1), wherein the oxygen tube body (1) comprises an oxygen cavity (2) and a carbon dioxide cavity (3), and the oxygen cavity (2) and the carbon dioxide cavity (3) are mutually independent and are not communicated with each other;
the oxygen inlet pipe A (4) and the oxygen inlet pipe B (6) are respectively arranged on two sides of the oxygen cavity (2), and the oxygen inlet pipe A (4) and the oxygen inlet pipe B (6) are both communicated with the oxygen cavity (2); the top of the oxygen cavity (2) is provided with a plurality of oxygen through holes (5), and the oxygen through holes (5) penetrate through the oxygen tube body (1) and are internally connected with the oxygen cavity (2); the top of the oxygen cavity (2) is provided with 2 oxygen suction pipes (7), and the oxygen suction pipes (7) penetrate through the oxygen suction pipe body (1) and are internally connected with the oxygen cavity (2); the oxygen inlet pipe A (4) and the oxygen inlet pipe B (6) are connected to an external oxygen source, and after oxygen is conveyed to the oxygen cavity (2), the oxygen overflows from the oxygen through holes (5) and the 2 oxygen suction pipes (7) to be supplied to a user for oxygen inhalation;
wherein, one side of the carbon dioxide cavity (3) is provided with a carbon dioxide outlet pipe (9), and the carbon dioxide outlet pipe (9) penetrates through the oxygen tube body (1) and is internally connected with the carbon dioxide cavity (3); the bottom of the carbon dioxide cavity (3) is provided with an open carbon dioxide expiration opening (8), and the carbon dioxide expiration opening (8) is positioned at the mouth of a user;
the carbon dioxide breath inlet (8) collects carbon dioxide exhaled by a user, the carbon dioxide is conveyed to the carbon dioxide outlet pipe (9) after passing through the carbon dioxide cavity (3), and the carbon dioxide outlet pipe (9) is connected to the carbon dioxide analysis device.
2. The oxygen tube with a function of collecting carbon dioxide at the end of breath according to claim 1, wherein: the oxygen inhalation tube body (1), the oxygen inlet tube A (4), the oxygen inlet tube B (6), the oxygen inhalation tube (7) and the carbon dioxide outlet tube (9) are all made of medical high polymer materials.
3. The oxygen tube with a function of collecting carbon dioxide at the end of breath according to claim 1, wherein: the inner diameters of the oxygen inlet pipe A (4), the oxygen inlet pipe B (6), the oxygen suction pipe (7) and the carbon dioxide outlet pipe (9) are all 2-5 mm; the total length of the oxygen inlet pipe A (4), the oxygen inlet pipe B (6) and the carbon dioxide outlet pipe (9) is 0.5-2.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190987.5U CN213252300U (en) | 2020-06-24 | 2020-06-24 | Oxygen uptake pipe with end-expiratory carbon dioxide collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190987.5U CN213252300U (en) | 2020-06-24 | 2020-06-24 | Oxygen uptake pipe with end-expiratory carbon dioxide collecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213252300U true CN213252300U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021190987.5U Active CN213252300U (en) | 2020-06-24 | 2020-06-24 | Oxygen uptake pipe with end-expiratory carbon dioxide collecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213252300U (en) |
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- 2020-06-24 CN CN202021190987.5U patent/CN213252300U/en active Active
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