CN219517324U - Oral cavity sputum aspirator - Google Patents

Abstract

The utility model relates to the technical field of sputum suction pipes, in particular to an oral sputum suction pipe which comprises a three-cavity pipe body, a negative pressure device connector and a sponge wiping ring, wherein one end of the three-cavity pipe body is connected with the negative pressure device connector, and the other end of the three-cavity pipe body is connected with the sponge wiping ring; the three-cavity tube body is internally provided with a negative pressure sputum suction cavity, an oxygen supply cavity and a water injection cavity from inside to outside in sequence, the negative pressure device joint is communicated with the negative pressure sputum suction cavity, the three-cavity tube body further comprises an oxygen inlet tube for supplying oxygen to the oxygen supply cavity and a water inlet tube for injecting water to the water injection cavity, the other end of the three-cavity tube body is provided with an attraction hole communicated with the negative pressure sputum suction cavity and an oxygen outlet hole communicated with the oxygen supply cavity.

Description

Oral cavity sputum aspirator

Technical Field

The utility model relates to the technical field of sputum aspirator tubes, in particular to an oral sputum aspirator tube.

Background

In clinical work, a large number of patients need to perform sputum suction work, sputum suction work is commonly performed through a sputum suction tube, but the conventional sputum suction tube has certain defects in use. Through retrieving, the patent document of application number 202011358534.3 discloses a dual-chamber type suction mouth cavity sputum aspirator, including joint end, dual-chamber body and wiping end, wiping end is flexible permeable material, the one end of dual-chamber body with connect the end and connect, the other end of dual-chamber body with wiping end is connected, but this patent still exists not enough, and it is difficult for the patient to carry out smooth and easy breathing when inhaling the sputum aspirator inside patient's oral trachea, causes the patient hypoxia easily, so remains to improve.

Disclosure of Invention

The utility model aims to provide an oral sputum aspirator tube to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the oral sputum aspirator comprises a three-cavity tube body, a negative pressure device connector and a sponge wiping ring, wherein one end of the three-cavity tube body is connected with the negative pressure device connector, and the other end of the three-cavity tube body is connected with the sponge wiping ring; the three-cavity tube body is internally provided with a negative pressure sputum suction cavity, an oxygen supply cavity and a water injection cavity from inside to outside in sequence, the negative pressure device joint is communicated with the negative pressure sputum suction cavity, and the three-cavity tube body further comprises an oxygen inlet tube for supplying oxygen to the oxygen supply cavity and a water inlet tube for injecting water to the water injection cavity, and the other end of the three-cavity tube body is provided with an attraction hole communicated with the negative pressure sputum suction cavity and an oxygen outlet hole communicated with the oxygen supply cavity.

Preferably, the pipe wall of the three-cavity pipe body is provided with a water outlet communicated with the water injection cavity, and the sponge wiping ring is adhered to the pipe wall of the three-cavity pipe body and wraps the water outlet.

Preferably, the sponge wiping ring is provided with a plurality of water absorption holes.

Preferably, the three-cavity tube body is provided with a limiting ring which can be adjusted along the length direction of the three-cavity tube body, and the inner diameter of the three-cavity tube body is smaller than the outer diameter of the limiting ring.

Preferably, the three-cavity tube body is fixedly connected with a fixed ring, the limiting ring is movably connected to the fixed ring, and the three-cavity tube body further comprises a locking bolt for locking the limiting ring to the fixed ring.

Preferably, the mouth biting ring is provided with a plurality of biting grooves.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, this oral cavity sputum aspirator tube, when carrying out oral cavity sputum aspiration, can be to the oxygen suppliment intracavity oxygen suppliment through advancing the oxygen pipe, oxygen flows out from the oxygen outlet and carries out the oxygen suppliment to the patient, the effectual patient of avoiding opens the mouth for a long time and appears the oxygen deficiency.

Secondly, in the sputum suction process, through the inlet tube to the water injection intracavity water injection, water can be absorbed by the sponge wiping ring from the apopore outflow to moist sponge wiping ring, can wet the sputum in the oral cavity through moist sponge wiping ring wiping, thereby more easily suck away the sputum, the setting of sponge wiping ring can not make a large amount of water flow in the patient's oral cavity directly, avoids causing to choke.

Finally, through the arrangement of the limiting ring, the fixing ring and the mouth biting ring, the three-cavity tube body is inserted after the patient bites the mouth biting ring, and the limiting ring can control the depth of the three-cavity tube body 1 inserted into the mouth of the patient; in addition, the position of the limiting ring moving on the fixed ring is adjusted, so that the depth of the three-cavity tube body inserted into the oral cavity of a patient can be adjusted according to the condition of the oral cavity of each patient.

Drawings

FIG. 1 is a schematic diagram of the whole structure of the present utility model.

FIG. 2 is a second schematic diagram of the overall structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of a three-lumen tube according to the present utility model.

FIG. 4 is a schematic view of the three-lumen tube and sponge wiping ring of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 6 is a schematic structural view of the bite ring, the fixing ring and the retainer ring according to the present utility model.

The meaning of each reference numeral in the figures is: 1. a three-lumen tube; 10. a negative pressure sputum suction cavity; 100. a suction hole; 11. an oxygen supply cavity; 110. an oxygen outlet hole; 12. a water injection cavity; 120. a water outlet hole; 2. an oxygen inlet pipe; 3. a water inlet pipe; 4. a negative pressure device joint; 5. a sponge wiping ring; 50. a water suction hole; 6. a bite ring; 60. a snap groove; 70. a fixing ring; 71. a limiting ring; 72. a locking bolt.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

The utility model provides a technical scheme that:

referring to fig. 1-6, an oral sputum aspirator includes a three-chamber tube body 1, a negative pressure device connector 4 and a sponge wiping ring 5, wherein one end of the three-chamber tube body 1 is connected with the negative pressure device connector 4, and the negative pressure device connector 4 is used for being connected with a negative pressure generating device.

Referring to fig. 1, the other end of the three-chamber tube body 1 is connected with a sponge wiping ring 5; the sponge material is soft in wiping ring, and can not hurt the oral mucosa when wiping the oral cavity.

Referring to fig. 1, 3 and 5, the three-cavity tube body 1 is internally provided with a negative pressure sputum suction cavity 10, an oxygen supply cavity 11 and a water injection cavity 12 from inside to outside in sequence, the negative pressure device joint 4 is arranged at one end of the three-cavity tube body 1 and communicated with the negative pressure sputum suction cavity 10, and the other end of the three-cavity tube body 1 is provided with a suction hole 100 communicated with the negative pressure sputum suction cavity 10.

When the sputum aspirator is used, the negative pressure device connector 4 is connected with equipment for generating negative pressure, the three-cavity tube body 1 is inserted into the oral cavity of a patient, the equipment for generating negative pressure is started to work, sputum can be sucked into the oral cavity of the patient, and the sputum is sucked into the negative pressure sputum suction cavity 10 through the suction hole 100.

The oxygen supply device also comprises an oxygen inlet pipe 2 for supplying oxygen into the oxygen supply cavity 11 and a water inlet pipe 3 for injecting water into the water injection cavity 12, wherein one end of the oxygen inlet pipe 2 extends into the oxygen supply cavity 11 and is communicated with the oxygen supply cavity 11, and oxygen can be supplied into the oxygen supply cavity 11 through the oxygen inlet pipe 2; one end of the water inlet pipe 3 extends into the water injection cavity 12 and is communicated with the water injection cavity 12; the other end of the three-cavity tube body 1 is also provided with an oxygen outlet 110 communicated with the oxygen supply cavity 11.

When the sputum aspirator is used for oral cavity sputum aspiration, oxygen can be supplied to the oxygen supply cavity 11 through the oxygen inlet pipe 2, and oxygen flows out from the oxygen outlet hole 110 to supply oxygen to a patient, so that the oxygen deficiency of the patient caused by long-term mouth opening is effectively avoided.

The water outlet 120 communicated with the water injection cavity 12 is formed in the pipe wall of the three-cavity pipe body 1, the sponge wiping ring 5 is adhered to the pipe wall of the three-cavity pipe body 1 and wraps the water outlet 120, water is injected into the water injection cavity 12 through the water inlet pipe 3 in the sputum suction process, water flows out of the water outlet 120 and can be absorbed by the sponge wiping ring 5, so that the sponge wiping ring 5 is moistened, sputum in an oral cavity can be moistened by wiping the moistened sponge wiping ring 5, the sputum is sucked away more easily, a large amount of water can not directly flow into the oral cavity of a patient due to the arrangement of the sponge wiping ring 5, and choking is avoided.

The sponge wiping ring 5 is provided with a plurality of water absorbing holes 50, which can further enhance the water absorbing effect of the sponge wiping ring 5.

Still include mouth bite ring 6, three-chamber body 1 and sponge are cleaned ring 5 and can pass mouth bite ring 6, be equipped with on the three-chamber body 1 and follow three-chamber body 1 length direction adjustable spacing ring 71, the inside diameter of mouth bite ring 6 is less than the external diameter of spacing ring 71.

When the sputum aspirator is used, a patient bites the mouth biting ring 6, then a doctor inserts one end of the three-cavity tube body 1 with the sponge wiping ring 5 into the oral cavity of the patient through the mouth biting ring 6, and when the limiting ring 71 moves to the position of the mouth biting ring 6, the three-cavity tube body 1 cannot be continuously inserted into the oral cavity, so that the three-cavity tube body 1 is prevented from being inserted too deeply; the setting of the limiting ring 71 is convenient for controlling the depth of the three-cavity tube body 1 inserted into the oral cavity of a patient, and the practicability of the device is greatly improved.

The three-cavity tube body 1 is fixedly connected with a fixing ring 70, the fixing ring 70 can be adhered to the three-cavity tube body 1, a limiting ring 71 is movably connected to the fixing ring 70, the three-cavity tube body further comprises a locking bolt 72 used for locking the limiting ring 71 to the fixing ring 70, a threaded hole is formed in the limiting ring 71, and the locking bolt 72 is in threaded connection with the threaded hole to abut against the fixing ring 70 so as to lock the limiting ring 71 to the fixing ring 70.

In use, after the locking bolt 72 is unscrewed, the position of the limiting ring 71 on the fixed ring 70 can be adjusted, so that the depth of the three-cavity tube body 1 inserted into the oral cavity of a patient can be adjusted according to the oral cavity condition of each patient.

The bite ring 6 is provided with a plurality of bite grooves 60, and the bite grooves 60 are arranged to facilitate teeth to bite the bite ring 6 better.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An oral sputum aspirator tube, characterized in that: the three-cavity pipe comprises a three-cavity pipe body (1), a negative pressure device connector (4) and a sponge wiping ring (5), wherein one end of the three-cavity pipe body (1) is connected with the negative pressure device connector (4), and the other end of the three-cavity pipe body (1) is connected with the sponge wiping ring (5); the three-cavity tube body (1) is internally and sequentially provided with a negative pressure sputum suction cavity (10), an oxygen supply cavity (11) and a water injection cavity (12) from inside to outside, the negative pressure device joint (4) is communicated with the negative pressure sputum suction cavity (10), the three-cavity tube body further comprises an oxygen inlet tube (2) for supplying oxygen into the oxygen supply cavity (11) and a water inlet tube (3) for injecting water into the water injection cavity (12), and the other end of the three-cavity tube body (1) is provided with an attraction hole (100) communicated with the negative pressure sputum suction cavity (10) and an oxygen outlet hole (110) communicated with the oxygen supply cavity (11).

2. An oral sputum aspirator tube according to claim 1 wherein: the pipe wall of the three-cavity pipe body (1) is provided with a water outlet hole (120) communicated with the water injection cavity (12), and the sponge wiping ring (5) is adhered to the pipe wall of the three-cavity pipe body (1) and wraps the water outlet hole (120).

3. An oral sputum aspirator tube according to claim 2 wherein: the sponge wiping ring (5) is provided with a plurality of water absorption holes (50).

4. An oral sputum aspirator tube according to claim 1 wherein: the three-cavity pipe body (1) is provided with a limiting ring (71) capable of being adjusted along the length direction of the three-cavity pipe body (1), and the inner diameter of the three-cavity pipe body (1) is smaller than the outer diameter of the limiting ring (71).

5. An oral sputum aspirator tube according to claim 4 wherein: the three-cavity tube body (1) is fixedly connected with a fixed ring (70), the limiting ring (71) is movably connected to the fixed ring (70), and the three-cavity tube body further comprises a locking bolt (72) used for locking the limiting ring (71) to the fixed ring (70).

6. An oral sputum aspirator tube according to claim 4 wherein: a plurality of biting grooves (60) are arranged on the biting ring (6).