CN219001553U

CN219001553U - Oxygen inhalation tube with end-of-call carbon dioxide collection mechanism

Info

Publication number: CN219001553U
Application number: CN202222154909.5U
Authority: CN
Inventors: 周耀政
Original assignee: Jiangxi Hongxin Medical Equipment Group Co ltd
Current assignee: Jiangxi Hongxin Medical Equipment Group Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-05-12
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to the technical field of medical equipment and discloses an oxygen inhalation tube with an end-of-breath carbon dioxide collection mechanism, which comprises an oxygen inhalation mechanism and an end-of-breath carbon dioxide collection mechanism, wherein the oxygen inhalation mechanism comprises a first nasal plug, a first hose and a first inner cavity, the end-of-breath carbon dioxide collection mechanism comprises a second nasal plug, a second inner cavity, a mouth collector and a second hose, the first inner cavity and the second inner cavity are respectively positioned in the left inner part and the right inner part of a shell, the lower ends of the first nasal plug and the second nasal plug are respectively and fixedly connected to the upper end of the shell, and the lower end of the shell is fixedly connected to the upper end of the mouth collector. According to the utility model, the effect of monitoring the breathing condition of the patient in real time is achieved, the problem that the traditional blood oxygen detection cannot timely and effectively reflect the breathing condition of the patient to cause danger when the best rescue opportunity is missed is avoided, and the situation that the patient is excessively ventilated due to excessive oxygen input is avoided.

Description

Oxygen inhalation tube with end-of-call carbon dioxide collection mechanism

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oxygen inhalation tube with an end-of-call carbon dioxide collection mechanism.

Background

Oxygen inhalation is a common clinical auxiliary treatment means, is used for correcting hypoxia, improving the level of arterial blood oxygen partial pressure and oxygen saturation, promoting metabolism, is one of important auxiliary treatment methods for various diseases, and an oxygen inhalation tube is an essential medical instrument in the process of oxygen inhalation, one end of the oxygen inhalation tube is connected with a breathing machine, and the other end of the oxygen inhalation tube is inserted into the nasal cavity of a patient, so that oxygen enters the patient through the oxygen inhalation tube, and the required oxygen is provided for the patient.

However, oxygen inhalation is only supplied to a patient, the breathing condition of the patient cannot be monitored, the traditional method for judging the oxygen absorption condition of the patient is to indirectly judge the blood oxygen concentration of the patient through a blood oxygen monitor, the patient who enters a resuscitation period after general anesthesia operation is finished and has the trachea cannula pulled out has spontaneous breathing not completely recovered, an apnea or hypoxia state is easy to occur, the traditional blood oxygen detection cannot timely and effectively reflect the breathing condition of the patient, the patient is dangerous due to missing of the best rescue opportunity, excessive oxygen inhalation can cause the excessive ventilation of the patient, various adverse symptoms are caused, and when the oxygen inhalation tube is worn, the wearing size requirements are different due to different facial structures of different people, the oxygen inhalation tube is inconvenient to wear due to excessively short time, and the fixation of the oxygen inhalation tube is not facilitated due to excessively long time.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an oxygen tube with an end-of-call carbon dioxide collection mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the oxygen inhalation tube comprises an oxygen inhalation mechanism and an end-tidal carbon dioxide collection mechanism, wherein the oxygen inhalation mechanism comprises a first nasal plug, a first hose and a first inner cavity, the end-tidal carbon dioxide collection mechanism comprises a second nasal plug, a second inner cavity, a mouth collector and a second hose, the first inner cavity and the second inner cavity are respectively positioned in the left inner part and the right inner part of a shell, the lower ends of the first nasal plug and the second nasal plug are respectively and fixedly connected to the upper end of the shell, the lower ends of the shell are fixedly connected to the upper end of the mouth collector, the two ends of the shell are respectively and fixedly connected to one ends of the first hose and the second hose, and a first joint and a second joint are respectively and fixedly connected to the other ends of the first hose and the second hose;

the connecting buckle is sleeved on the outer walls of the first hose and the second hose respectively, a sliding groove is formed in the middle of the connecting buckle, sliding blocks are respectively and slidably connected to the left side and the right side of the inner wall of the sliding groove, four corners of the side wall of the sliding block are respectively and fixedly connected to one end of the sliding rod, the outer walls of the sliding rod respectively penetrate through the left side and the right side of the connecting buckle and are slidably connected to the left side and the right side of the connecting buckle, and pressing blocks are respectively and fixedly connected to the other end of the sliding rod.

As a further description of the above technical solution:

the side walls of the pressing blocks are respectively and fixedly connected to one end of the springs, the other ends of the springs are respectively and fixedly connected to the left wall and the right wall of the connecting buckle, and through holes are respectively formed in the middle of the joint of the pressing blocks and the connecting buckle.

As a further description of the above technical solution:

the shell, the first nasal plug, the second nasal plug and the mouth collector are integrally formed, a first air hole and a second air hole are formed in the first nasal plug and the second nasal plug respectively, round corners are formed at the upper ends of the first nasal plug and the second nasal plug, and the surfaces of the first nasal plug and the second nasal plug are smooth.

As a further description of the above technical solution:

the front wall of the mouth collector is provided with an air-breathing opening, and a cavity is formed in the mouth collector.

As a further description of the above technical solution:

the right end of the first inner cavity is communicated with the lower end of the first air hole, and the left end of the first inner cavity is communicated with the right end of the first hose.

As a further description of the above technical solution:

the upper end of the second inner cavity is communicated with the lower end of the second air hole, the left end of the second inner cavity is communicated with the upper end of the cavity, and the right end of the second inner cavity is communicated with the left end of the second hose.

The utility model has the following beneficial effects:

1. according to the utility model, through the design of the connecting buckle, the wearing size of the oxygen inhalation tube can be flexibly adjusted, the effect of adapting to patients with different face structures is achieved, the universality of the oxygen inhalation tube is improved, the comfort level of wearing the oxygen inhalation tube by the patients is improved, and the adjusting process is convenient and quick.

2. According to the utility model, the device for collecting the carbon dioxide after the expiration is connected with the device for detecting the carbon dioxide, so that oxygen is supplied to a patient and carbon dioxide exhaled by the patient is collected and detected, the effect of monitoring the breathing condition of the patient in real time is achieved, the problem that the traditional blood oxygen detection cannot timely and effectively reflect the breathing condition of the patient to cause danger when the patient misses the best rescue opportunity is avoided, and the situation that the patient is excessively ventilated due to excessive oxygen input is avoided.

Drawings

FIG. 1 is a front perspective view of an oxygen tube with an end-tidal carbon dioxide collection mechanism according to the present utility model;

FIG. 2 is a front partial cross-sectional view of an oxygen tube with an end-tidal carbon dioxide collection mechanism according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a top cross-sectional view of a connector with an oxygen tube with an end-tidal carbon dioxide collection mechanism according to the present utility model.

Legend description:

1. a housing; 2. a first nasal obstruction; 3. a second nasal obstruction; 4. a mouth collector; 5. an air-breathing port; 6. a first hose; 7. a second hose; 8. a connecting buckle; 9. a first joint; 10. a second joint; 11. a first air hole; 12. a second air hole; 13. a first lumen; 14. a second lumen; 15. a cavity; 16. a chute; 17. a slide block; 18. a slide bar; 19. briquetting; 20. a spring; 21. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an oxygen uptake tube with end carbon dioxide collection mechanism is breathed in area, including oxygen inhalation mechanism, end carbon dioxide collection mechanism breathes, oxygen inhalation mechanism includes first nasal plug 2, first hose 6, first inner chamber 13, end carbon dioxide collection mechanism breathes includes second nasal plug 3, second inner chamber 14, mouth collector 4, second hose 7, first inner chamber 13 and second inner chamber 14 are located casing 1 inside left side and inside right side respectively, first nasal plug 2 and second nasal plug 3 lower extreme are fixed connection respectively in casing 1 upper end, casing 1 lower extreme fixed connection is in mouth collector 4 upper end, casing 1 both ends are fixed connection respectively in first hose 6 and second hose 7 one end, first hose 6 and second hose 7 other end are fixed connection respectively with first joint 9 and second joint 10, through collecting end carbon dioxide collection mechanism and detection carbon dioxide equipment are connected, make and detect the carbon dioxide that patient breathed out when providing oxygen for the patient, the effect of real-time monitoring patient's breathing condition has been reached, the problem that the unable timely effective response breathing condition of traditional blood oxygen detection leads to the fact the best to cause the occasion to take place in time, the excessive oxygen input condition of patient has avoided the patient to take place the excessive ventilation condition.

The shell 1, the first nasal plug 2, the second nasal plug 3 and the mouth collector 4 are integrally formed, a first air hole 11 and a second air hole 12 are respectively arranged in the first nasal plug 2 and the second nasal plug 3, round corners are arranged at the upper ends of the first nasal plug 2 and the second nasal plug 3, the surfaces of the first nasal plug 2 and the second nasal plug 3 are smooth, the damage to the nasal cavity of a patient caused by the first nasal plug 2 and the second nasal plug 3 is avoided, the front wall of the mouth collector 4 is provided with an air outlet 5, a cavity 15 is arranged in the mouth collector 4, carbon dioxide exhaled by the mouth of the patient is collected by the mouth collector 4, part of the carbon dioxide exhaled by the patient enters the cavity 15 through the air outlet 5 of the mouth collector 4 and then is infused into a second cavity 14, the right end of the first cavity 13 is communicated with the lower end of the first air hole 11, the left end of the first cavity 13 is communicated with the right end of the first hose 6, the oxygen inhalation mechanism is formed by the structures, the respirator ejects oxygen, through the first hose 6, the carbon dioxide enters the patient through the first inner cavity 13 and the first air hole 11 of the first nasal plug 2 respectively, the upper end of the second inner cavity 14 is communicated with the lower end of the second air hole 12, the left end of the second inner cavity 14 is communicated with the upper end of the cavity 15, the right end of the second inner cavity 14 is communicated with the left end of the second hose 7, the other part of the carbon dioxide exhaled by the patient is converged into the second inner cavity 14 through the second air hole 12 of the second nasal plug 3, the carbon dioxide enters the second hose 7 through the second inner cavity 14 and finally enters the carbon dioxide detection equipment for detection, the connecting buckles 8 are respectively sleeved on the outer walls of the first hose 6 and the second hose 7, the sliding grooves 16 are respectively and slidably connected with the sliding blocks 17 at the left and right parts of the inner walls of the sliding grooves 16, the four corners of the side walls of the sliding blocks 17 are respectively fixedly connected with one end of the sliding bars 18, the outer walls of the sliding bars 18 respectively penetrate through and are slidably connected with the left and right parts of the connecting buckles 8, the other end of the slide bar 18 is fixedly connected with a pressing block 19 respectively, the side wall of the pressing block 19 is fixedly connected to one end of a spring 20 respectively, the other end of the spring 20 is fixedly connected to the left wall and the right wall of the connecting buckle 8 respectively, a through hole 21 is formed in the middle of the joint of the pressing block 19 and the connecting buckle 8 respectively, the pressing block 19 is pressed to drive the slide bar 18 to push the sliding block 17 to slide relatively, the through hole 21 is increased, the connecting buckle 8 can slide on the first hose 6 and the second hose 7 respectively, the pressing block 19 is adjusted to a proper size, the pressing block 19 is reset under the action of the spring 20, the through hole 21 reduces clamping of the first hose 6 and the second hose 7, namely, the process of adjusting the wearing size is completed, the wearing size of the oxygen inhalation tube can be flexibly adjusted through the design of the connecting buckle 8, the effect of adapting to the use of patients with different face structures is achieved, the universality of the oxygen inhalation tube is improved, and the comfort of wearing the oxygen inhalation tube by the patient is improved.

Working principle: the breathing mouth 5 faces the mouth of a patient, the first nasal plug 2 and the second nasal plug 3 are respectively inserted into the nasal cavity of the patient, the pressing block 19 is pressed, the sliding rod 18 is driven to push the sliding block 17 to slide relatively, the through hole 21 is increased, the connecting buckle 8 can slide on the first hose 6 and the second hose 7 respectively, after the breathing mouth is adjusted to a proper size, the pressing block 19 is released, the pressing block 19 resets under the action of the spring 20, the through hole 21 reduces the clamping of the first hose 6 and the second hose 7, namely the wearing size adjustment process is completed, after the wearing is completed, the first connector 9 is connected with the air outlet of the breathing machine, the second connector 10 is connected with the air inlet of the carbon dioxide detection device, oxygen is sprayed out of the breathing machine, passes through the first hose 6, and then enters the patient through the first inner cavity 13 and the first air hole 11 of the first nasal plug 2, part of carbon dioxide exhaled by the patient enters the cavity 15 through the breathing mouth collector 4, then enters the second inner cavity 14 through the second air hole 12 of the second nasal plug 3, and carbon dioxide enters the second inner cavity 14 through the second air hole 12 of the second nasal plug 3, and finally enters the second hose 7 to be detected by the second inner cavity 14.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An oxygen tube with breathe end carbon dioxide collection mechanism, includes oxygen inhalation mechanism, breathe end carbon dioxide collection mechanism, its characterized in that: the oxygen inhalation mechanism comprises a first nasal plug (2), a first hose (6) and a first inner cavity (13), the end-of-breathing carbon dioxide collection mechanism comprises a second nasal plug (3), a second inner cavity (14), a mouth collector (4) and a second hose (7), the first inner cavity (13) and the second inner cavity (14) are respectively positioned in the left inner part and the right inner part of the shell (1), the lower ends of the first nasal plug (2) and the second nasal plug (3) are respectively and fixedly connected to the upper end of the shell (1), the lower end of the shell (1) is fixedly connected to the upper end of the mouth collector (4), the two ends of the shell (1) are respectively and fixedly connected to one ends of the first hose (6) and the second hose (7), and the other ends of the first hose (6) and the second hose (7) are respectively and fixedly connected with a first joint (9) and a second joint (10);

the connecting buckle is characterized in that connecting buckles (8) are sleeved on the outer walls of the first hose (6) and the second hose (7) respectively, a sliding groove (16) is formed in the middle of the connecting buckles (8), sliding blocks (17) are connected to the left and right sides of the inner wall of each sliding groove (16) in a sliding mode, four corners of the side wall of each sliding block (17) are fixedly connected to one end of each sliding rod (18), the outer walls of the sliding rods (18) penetrate through the left and right sides of the connecting buckles (8) respectively, and pressing blocks (19) are fixedly connected to the other ends of the sliding rods (18) respectively.

2. The oxygen tube with end-tidal carbon dioxide collection mechanism of claim 1, wherein: the side walls of the pressing blocks (19) are respectively and fixedly connected to one end of the springs (20), the other ends of the springs (20) are respectively and fixedly connected to the left wall and the right wall of the connecting buckle (8), and through holes (21) are respectively formed in the middle of the joint of the pressing blocks (19) and the connecting buckle (8).

3. The oxygen tube with end-tidal carbon dioxide collection mechanism of claim 1, wherein: the novel nose plug comprises a shell (1), a first nose plug (2), a second nose plug (3) and a mouth collector (4), wherein the first nose plug (2) and the second nose plug (3) are integrally formed, a first air hole (11) and a second air hole (12) are respectively formed in the first nose plug (2) and the second nose plug (3), and round corners are formed in the upper ends of the first nose plug (2) and the second nose plug (3) and the surfaces of the first nose plug and the second nose plug are smooth.

4. The oxygen tube with end-tidal carbon dioxide collection mechanism of claim 1, wherein: the front wall of the mouth collector (4) is provided with an air outlet (5), and a cavity (15) is formed in the mouth collector (4).

5. The oxygen tube with end-tidal carbon dioxide collection mechanism of claim 1, wherein: the right end of the first inner cavity (13) is communicated with the lower end of the first air hole (11), and the left end of the first inner cavity (13) is communicated with the right end of the first hose (6).

6. The oxygen tube with end-tidal carbon dioxide collection mechanism of claim 1, wherein: the upper end of the second inner cavity (14) is communicated with the lower end of the second air hole (12), the left end of the second inner cavity (14) is communicated with the upper end of the cavity (15), and the right end of the second inner cavity (14) is communicated with the left end of the second hose (7).