CN211327236U

CN211327236U - Long-acting closed sputum aspirator

Info

Publication number: CN211327236U
Application number: CN201922418033.9U
Authority: CN
Inventors: 陈昌元
Original assignee: Chengdu Changhua Technology Co ltd
Current assignee: Chengdu Changhua Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-25
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of inhale the phlegm pipe, especially, relate to long-term type closed inhale phlegm pipe, include: t type three-way valve, ooff valve, inhale phlegm pipe, seal cover and negative pressure control valve, the left end and the lower extreme of T type three-way valve are equipped with trachea cannula connector and breathing machine connector respectively, and the ooff valve is linked together at T type three-way valve right-hand member, and the ooff valve includes turn button and spheroid, and the spheroid rotates to be connected inside the ooff valve, and the spheroid left end is opened has the intercommunication mouth, and the turn button runs through and the swivelling joint is in the ooff valve upper end. When the sputum suction pipe needs to be cleaned, the rotating button is rotated, so that the switch valve is closed, and at the moment, the flushing fluid is poured into the inlet of the flushing fluid, so that the sputum suction pipe does not need to be pulled out when the sputum suction pipe is cleaned, the sputum suction pipe can be used for a long time in more than 24 hours along with frequent cleaning, and the problems that in the prior art, the sealing sleeve is difficult to use for a long time and take out, and the waste is caused are solved.

Description

Long-acting closed sputum aspirator

Technical Field

The utility model belongs to the technical field of inhale the phlegm pipe, especially, relate to long-term type closed inhale phlegm pipe.

Background

Respiratory system diseases, general anesthesia operation treatment, emergency rescue and the like often need a sputum suction tube to suck the endocrine of the respiratory tract of a patient, in order to prevent hospital cross infection caused during sputum suction operation, a closed sputum suction tube is provided, the closed sputum suction tube is connected with an artificial airway, a breathing machine Y-shaped tube and negative pressure suction equipment to form a closed system, the whole sputum suction operation is carried out in a relatively closed space, the breathing machine does not need to be disconnected during the treatment process, the occurrence of alveolar collapse caused by sputum suction can be effectively reduced, and the tissue hypoxia caused by the sputum suction can be obviously relieved; the exposure of the respiratory tract of a patient is avoided, and the occurrence of VAP can be effectively reduced; meanwhile, the closed sputum suction tube is used for sucking sputum, so that cross infection can be effectively reduced, particularly cross infection of medical staff and other patients can be avoided, the medical staff can be effectively protected, the safety of nursing work is improved, and nosocomial infection is reduced.

According to Chinese patent No. CN201621486223.4 closed type sputum suction tube, including T type three-way valve, flush fluid inlet, injection inlet, PU membrane lag, negative pressure control valve, inhale phlegm pipe and insert the end, trachea cannula connector, breathing machine connector, inhale phlegm machine connector, duplex position reversing switch and inhale phlegm pipe, obtain present closed type sputum suction tube, because it is inconvenient to wash the sputum suction tube, make the validity period of use generally not more than 24 hours, lead to being difficult to long-term use, and the sputum suction tube of using up at every turn abandons, it is difficult to take out the seal cover, lead to too extravagant.

It can be seen that the prior art has at least the following disadvantages: the long-term use and the removal of the sealing sleeve are difficult, resulting in excessive waste.

Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect of prior art, provide long-term type closed and inhale phlegm pipe to solve and be difficult to long-term use among the prior art and be difficult to take out the seal cover, lead to too extravagant scheduling problem.

The utility model discloses a realize like this, phlegm pipe is inhaled to long-term type closed, include:

the left end and the lower end of the T-shaped three-way valve are respectively provided with a trachea cannula connector and a breathing machine connector, the switch valve is communicated with the right end of the T-shaped three-way valve, the switch valve comprises a knob and a ball body, the ball body is rotatably connected inside the switch valve, the left end of the ball body is provided with a communicating port, the knob penetrates through and is rotatably connected to the upper end of the switch valve, the lower end of the knob penetrates through the inside of the switch valve and is fixedly embedded with the ball body, the sputum suction pipe is positioned at the right end of the switch valve, the left end of the sputum suction pipe is communicated with an insertion end communicated with the switch valve, the upper end of the insertion end is provided with a flushing fluid inlet, the negative pressure control valve is communicated with the right end of the sputum suction pipe, and the right end of the negative pressure control valve; insert the end right-hand member outside and the negative pressure control valve left end outside and all scarf joint is fixed with first ring, every first ring one end all is fixed with rather than second ring as an organic whole, seal cover sliding connection and joint are between the second ring, both ends are all scarf jointed fixedly with the magnetic stripe about the seal cover, both ends are all opened the communicating first spout of homonymy about seal cover and the magnetic stripe, every first spout one end is all opened rather than communicating second spout.

Further, the spheroid is the rubber ball, the inside bore of ooff valve equals with the bore of intercommunication mouth.

Specifically, the magnetic strips are rubber magnetic strips, and the magnetic strips attract each other.

Further, the sealing sleeve is made of PVC.

Specifically, the rear ends of the first circular ring and the second circular ring are respectively cut into a section of arc strip with the length of 7mm-10 mm.

Further, the outer diameter of the second circular ring is 20mm-30mm, the outer diameter of the first circular ring is 10mm-20mm, and the outer diameter of the second circular ring is longer than that of the first circular ring.

Specifically, the second sliding groove is connected with the second ring in a sliding manner, and the first sliding groove is connected with the first ring in a sliding manner.

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

when the sputum suction tube needs to be cleaned, the switch valve is closed by rotating the knob, and then the flushing fluid is poured into the inlet of the flushing fluid, so that the sputum suction tube does not need to be pulled out while the sputum suction tube is cleaned, and the sputum suction tube can be used for a long time of more than 24 hours along with frequent cleaning;

when the sputum suction tube needs to be discarded, the magnetic strip is pulled out and then slides with the first sliding groove and the second sliding groove along the first circular ring and the second circular ring, so that the sealing sleeve can be slowly pulled out from the outside of the sputum suction tube, the sealing sleeve is sleeved on the sputum suction tube when the sputum suction tube is used next time, and resources are saved.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a partial schematic view of the sputum aspirator tube A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the left end of the structural sphere of the present invention;

FIG. 4 is a schematic view of a first ring of the present invention;

fig. 5 is a schematic view of the structural sealing sleeve of the present invention.

In the figure: the device comprises a T-shaped three-way valve 1, a trachea cannula connector 2, a breathing machine connector 3, a switch valve 4, a knob 5, a ball body 6, a communication port 7, an insertion end 8, a flushing fluid inlet 9, a sputum suction tube 10, a sealing sleeve 11, a negative pressure control valve 12, a sputum suction machine connector 13, a first circular ring 14, a second circular ring 15, a second sliding groove 16, a first sliding groove 17 and a magnetic strip 18.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 5, the preferred embodiment of the present invention is a long-acting type closed sputum aspirator tube, comprising: the sputum aspirator comprises a T-shaped three-way valve 1, a switch valve 4, a sputum aspirator tube 10, a sealing sleeve 11 and a negative pressure control valve 12, wherein the left end and the lower end of the T-shaped three-way valve 1 are respectively provided with a trachea cannula connector 2 and a respirator connector 3, the switch valve 4 is communicated with the right end of the T-shaped three-way valve 1, the switch valve 4 comprises a knob 5 and a ball 6, the ball 6 is rotatably connected inside the switch valve 4, the left end of the ball 6 is provided with a communicating port 7, the knob 5 is penetrated and rotatably connected with the upper end of the switch valve 4, the lower end of the knob 5 is penetrated inside the switch valve 4 and is fixedly embedded with the ball 6, the sputum aspirator tube 10 is positioned at the right end of the switch valve 4, the left end of the sputum aspirator tube 10 is communicated with an insertion end 8 communicated with the switch valve 4, the upper end of the insertion end 8 is provided with a flushing fluid inlet 9, the negative pressure control valve 12 is, the ball body 6 is a rubber ball, the inner caliber of the switch valve 4 is equal to that of the communicating port 7, firstly, the trachea cannula connecting port 2 in the T-shaped three-way valve 1 is connected with a trachea cannula, the respirator connecting port 3 is connected with a respirator, then the sputum aspirator connecting port 13 is connected with a sputum aspirator to aspirate sputum, when the sputum aspirator 10 needs to be cleaned, the rotating button 5 on the switch valve 4 is rotated, the rotating button 5 drives the ball body 6 to rotate in the switch valve 4, the communicating port 7 is driven to change the direction along with the rotation of the ball body 6, the communicating port 7 is not communicated with the switch valve 4, and the switch valve 4 is sealed, so that the T-shaped three-way valve 1 is not communicated with the inserting end 8 of the sputum aspirator 10;

further, when the T-shaped three-way valve 1 and the insertion end 8 of the sputum suction tube 10 are sealed, flushing fluid is poured into the flushing fluid inlet 9 to flush sputum, after flushing is finished, physiological saline is closed, and the negative pressure control valve 12 is opened, so that the sputum is flushed into the sputum suction machine from the sputum suction machine connecting port 13 along the negative pressure control valve 12, the sputum suction tube 10 does not need to be pulled out while the sputum suction tube 10 is cleaned, and the sputum suction tube can be used for a long time of more than 24 hours along with frequent cleaning;

according to the embodiment, the difference between the embodiment and the embodiment is that the outer side of the right end of the insertion end 8 and the outer side of the left end of the negative pressure control valve 12 are both embedded and fixed with first circular rings 14, one end of each first circular ring 14 is fixed with a second circular ring 15 integrated with the first circular ring, the sealing sleeve 11 is connected in a sliding manner and clamped between the second circular rings 15, the upper end and the lower end of the sealing sleeve 11 are both embedded and fixed with magnetic strips 18, the left end and the right end of the sealing sleeve 11 and the magnetic strips 18 are both provided with first sliding grooves 17 communicated with the same side, one end of each first sliding groove 17 is provided with a second sliding groove 16 communicated with the first sliding grooves, the magnetic strips 18 are rubber magnetic strips 18, the magnetic strips 18 are attracted with each other, the sealing sleeve 11 is made of PVC, the rear ends of the first circular rings 14 and the second circular rings 15 are both cut into arc strips with the length of 7mm-10mm, the outer diameter of the second circular rings 15 is, the outer diameter of the first ring 14 is 10mm-20mm, the outer diameter of the second ring 15 is longer than that of the first ring 14, the second sliding groove 16 is connected with the second ring 15 in a sliding manner, the first sliding groove 17 is connected with the first ring 14 in a sliding manner, when the sputum suction tube 10 needs to be discarded, the two magnetic strips 18 are pulled out and then slide along the first sliding groove 17 and the second sliding groove 16 respectively along the first ring 14 and the second ring 15, the sealing sleeve 11 can be slowly pulled out from between the insertion end 8 outside the sputum suction tube 10 and the negative pressure control valve 12, so that when the sputum suction tube 10 is used next time, the first ring 14 is aligned with the first sliding groove 17 along the cut openings of the first ring 14 and the second ring 15, the second sliding groove 16 and the second ring 15 are aligned, the sealing sleeve 11 can be slowly rolled outside the sputum suction tube 10, and finally the magnetic strips 18 are sucked to seal the sputum suction tube 10, and then the resource has been practiced thrift, when at sliding seal cover 11, because the external diameter difference of first ring 14 and second ring 15 for through the inside of second ring 15 card in second spout 16, can increase seal cover 11's stability.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The long-acting type closed sputum aspirator tube is characterized by comprising:

2. The long-acting closed sputum aspirator of claim 1, wherein: the ball body is a rubber ball, and the caliber of the inside of the switch valve is equal to that of the communicating opening.

3. The long-acting closed sputum aspirator of claim 1, wherein: the magnetic strips are rubber magnetic strips, and the magnetic strips are mutually attracted.

4. The long-acting closed sputum aspirator of claim 1, wherein: the sealing sleeve is made of PVC.

5. The long-acting closed sputum aspirator of claim 1, wherein: the rear ends of the first circular ring and the second circular ring are cut into arc strips with the length of 7mm-10 mm.

6. The long-acting closed sputum aspirator of claim 1, wherein: the outer diameter of the second circular ring is 20mm-30mm, the outer diameter of the first circular ring is 10mm-20mm, and the outer diameter of the second circular ring is longer than that of the first circular ring.

7. The long-acting closed sputum aspirator of claim 1, wherein: the second sliding groove is connected with the second circular ring in a sliding mode, and the first sliding groove is connected with the first circular ring in a sliding mode.