CN206081256U - A multi -functional grafting device for trachea cannula - Google Patents

Abstract

The utility model relates to the technical field of medical instruments, in particular to a multifunctional plugging device for tracheal intubation. The utility model provides a multifunctional plugging device for tracheal intubation, which includes a first interface, a second interface, a third interface, an inhalation socket and an exhalation interface provided on the insertion body, and the first interface There is a groove inside, and a filtering and moisturizing device is arranged in the groove, the port of the first interface is provided with a first button cover, and the partition provided on the lower side of the second interface separates the inner cavity of the first interface and the second interface into Oxygen diversion tank, a trachea socket is arranged in the middle of the one-way valve fixing frame set in the exhalation interface, and a ventilation hole is arranged between the trachea socket and the one-way valve fixing frame through a barrier, and the one-way valve fixing frame is provided with a one-way outlet air outlet. to the valve. The utility model is convenient for medical personnel to operate, has a simple structure, has the function of an artificial nose, can be connected with a nebulizer, has the functions of sputum suction, oxygen inhalation and atomization, and increases the comfort of the patient's lung treatment.

Description

A multifunctional plugging device for endotracheal intubation

technical field

The utility model relates to the technical field of medical instruments, in particular to a multifunctional plugging device for tracheal intubation.

Background technique

In the prior art, due to the disappearance of the natural protective barrier of the human body after tracheotomy, the patient loses the function of heating and humidifying the respiratory tract, and easily forms phlegm scab due to drying. The conventional solution is to use a syringe to drip water into the tracheal intubation tube to wet Humidify the airway, or use an artificial nose to keep warm and moisturize. The above methods are more irritating to the patient, have more adverse reactions, and the humidification effect is not good.

Chinese patent CN201775853U discloses a kind of artificial nose, to solve the defect of complex structure of existing artificial nose. This artificial nose includes an upper shell, a middle shell and a lower shell which are connected in sequence. The outer end of the lower shell is provided with an air inlet connected with it, and the outer end of the upper shell is provided with an air outlet connected with it. The pathways are connected to each other, the air inlet and air outlet are respectively connected with the patient's breathing circuit, there is also a water inlet on the outer surface of the upper shell, and a heating sheet and a water-absorbing film are also provided in the middle shell, and the heating sheet and the water-absorbing film are from the inside to the outside Abutting against the inner end of the water inlet in turn, a filter membrane is provided at the inner end of the air inlet and the breathing passage of the lower shell. The artificial nose provided by this patent has a heating and humidifying device. When the gas is sent into the artificial nose through the breathing anesthesia machine, the sent gas is heated and humidified through the heating and humidifying device of the artificial nose; when inhaling, the heat and moisture are redistributed. into the respiratory pathway. However, due to the limitation of the capacity of the medicine cup and the unreasonable structural design of the air-cut atomizer in this patent and the current use, the medicine cup needs to be disassembled frequently, which will temporarily interrupt the whole process of humidification, increase the infection rate, and reduce the fogging rate. The effect of chemotherapy increases the workload of medical staff.

Utility model content

In order to overcome the defects in the prior art, the utility model provides a multifunctional plug-in device for endotracheal intubation. The one-way valve with one-way air outlet on the outside of the cavity can achieve the purpose of continuous moisturizing, heat preservation, humidification and sputum suction.

The utility model is realized through the following technical solutions: a multifunctional plugging device for tracheal intubation, comprising a plugging body with a closed inner cavity, the plugging body is provided with a first interface, a second interface, the third interface and the inhalation interface arranged opposite to the exhalation interface, the first interface is provided with a groove, the groove is provided with a filter and moisturizing device, and the port of the first interface is provided with a first Buckle the cover, the underside of the second interface is provided with a partition, and the partition divides the inner cavity between the first interface and the second interface into a shunt groove for oxygen shunting, and the expiratory interface is provided with a There is a one-way valve fixing frame, a trachea socket is arranged in the middle of the one-way valve fixing frame, and several ventilation holes are arranged between the outer wall of the trachea socket and the inner wall of the one-way valve fixing frame through a partition, and the one-way valve The valve fixing frame is provided with a one-way valve that is opened to the outside of the inner cavity for one-way air outlet.

Further, the one-way valve includes a diaphragm and a positioning body which are respectively arranged at both ends of the connecting column and are made of soft elastic material. The positioning body is fixedly connected with the tracheal socket, and the diaphragm is provided with a corresponding opening.

Further, the filter moisturizing device is a sponge block or several layers of filter paper.

Further, there are two first interfaces and they are arranged opposite to each other.

Further, the opening is cross-shaped.

Further, the third interface is provided with a second button cover.

Further, the port of the first interface is provided with a card interface, and the card interface is movably engaged with the first buckle cover provided with a buckle.

Further, the first buckle cover is provided with a baffle, and the baffle is a hollow cross-shaped structure.

Further, a through hole is provided in the middle of the first button cover.

Further, the first interface, the second interface, the third interface and the exhalation interface are arranged perpendicular to each other.

Compared with the prior art, the multifunctional plug-in device for tracheal intubation described in the utility model has the advantages of:

1. The utility model is convenient for medical personnel to operate, and has a simple structure. The multifunctional plug-in device has the functions of an artificial nose, as well as functions of suctioning sputum and oxygen, increasing the comfort of patients;

2. By opening the buckle cover of the first interface at both ends, the utility model can ensure that the patient's respiratory tract remains moist for a long time, effectively reduces airway secretions, prevents the formation of phlegm scab, facilitates continuous humidification and discharge of sputum, and reduces difficulty in expectoration And hypoxia, increase the compliance of the lungs, the secretions are easily discharged, so that the normal physiological functions and defense systems of the mucociliary system of the respiratory tract are not easily destroyed, and the purpose of lung therapy is achieved;

3. The utility model can ensure the cleanliness of the inside of the medical device used for treatment, prevent bacteria from invading the body, and avoid infection.

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the multi-functional plugging device for tracheal intubation described in the present invention;

Fig. 2 is a transverse sectional view of Fig. 1;

Fig. 3 is a three-dimensional structure diagram of the one-way valve fixing frame in the multifunctional plugging device for tracheal intubation described in the present invention;

Fig. 4 is a three-dimensional structure diagram of the one-way valve in the multifunctional plug-in device for tracheal intubation described in the present invention;

Fig. 5 is a top view of the one-way valve in the multifunctional plug-in device for endotracheal intubation according to the present invention.

The reference signs are as follows:

1-Insert body; 2-Split tank; 3-Second interface; 4-Oxygen pipe connector; 5-Inhalation interface; 6-Separator; Interface; 10-filter moisturizing device; 11-groove; 12-second button cover; 13-third interface; 14-one-way valve fixing frame; 18-air vent, 19-one-way valve, 20-positioning body, 21-connecting column, 22-diaphragm, 23-opening.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figures 1 and 2, a multifunctional plugging device for tracheal intubation provided by the utility model is specifically described, which includes a plugging body 1 with a closed inner cavity, and the plugging body 1 is provided with The first interface 9, the second interface 3, the third interface 13 and the inhalation interface 5 arranged opposite to the exhalation interface 15, the first interface 9 is provided with a groove 11, and the groove 11 is provided with a filter The main purpose of the groove 11 provided in the moisturizing device 10 is to prevent the filtering and moisturizing device 10 from shifting, thereby affecting the filtering and moisturizing effect. The port of the first interface 9 is provided with a first button cover 7, and the underside of the second interface 3 is provided with a partition 6, and the partition 6 divides the inner space between the first interface 9 and the second interface 3. The cavity is divided into a split channel 2 for oxygen split. In this embodiment, as shown in Figures 3 and 5, the exhalation interface 15 is provided with a one-way valve fixing frame 14, and the middle of the one-way valve fixing frame 14 is provided with a trachea socket 16, and the trachea socket 16 is a round hole , between the outer wall of the trachea socket 16 and the inner wall of the one-way valve fixing frame 14, several ventilation holes 18 are provided through a barrier 17, wherein the barrier 17 is preferably cross-shaped, and the one-way valve fixing frame 14 is provided with There is a one-way valve 19 that opens to the outside of the inner cavity for one-way air outlet, and the cross-shaped barrier 17 is used to fix and support the one-way valve holder 14 and the one-way valve 19 during atomization treatment. As shown in Figure 4, the one-way valve 19 includes a diaphragm 22 and a positioning body 20 which are respectively arranged at both ends of the connecting column 21 and are made of soft elastic material. The peripheral portion of the diaphragm 22 on the valve 19 plays a role of closing and opening the vent hole 18 . When inhaling, the diaphragm 22 on the vent hole 18 is closed to realize the humidification function in the direction of inhalation; when exhaling, the diaphragm 22 on the one-way valve 19 is opened to realize the effect of unimpeded discharge of carbon dioxide. An opening 23 is provided at the center of the diaphragm 22 at a position corresponding to the trachea socket 16. In this embodiment, the trachea socket 16 is a circular hole, and the opening 23 is preferably a cross-shaped structure, which is cut open with a blade. With a cross opening, the suction tube can also be inserted for sputum suction during use. When necessary, when the doctor inserts the trachea through the tracheal socket 16, he opens the cross-shaped opening 23 on the diaphragm 22 to enter the patient's trachea. Because the diaphragm 22 made of soft elastic material has elasticity, it can be opened and closed in time, and can realize When the drug is atomized, it blocks the drug mist particles and reduces the loss of drug mist particles. In this embodiment, there are two first interfaces 9 and they are arranged oppositely. The filter and moisturizing device 10 in the first interface 9 is preferably a sponge block or several layers of filter paper. The sponge has good water absorption and can keep water for a long time. Humidity and temperature in the channel, the sponge block is also provided with an active filter carbon layer and/or moisturizing layer for filtering and humidifying the supplementary fresh air, preventing bacteria and dust particles from entering the patient's respiratory system. More preferably, the port of the first interface 9 is provided with a card interface, and the card interface is movably engaged with the first buckle cover 7 provided with a buckle, so as to replace the filtering and moisturizing device 10 more conveniently. Also preferably, the second interface 3 is connected to the oxygen pipe joint 4, and the oxygen pipe joint 4 is connected to the oxygen supply device. The utility model uses oxygen as the power to dilute the injection water or the liquid medicine into Aerosol state inhalation. When in use, oxygen enters from the second interface 3, is shunted from the left and right by the splitter tank 2, and enters the filter moisturizing device 10 in the first interface 9 at both ends. into the patient's respiratory system. Another preferred solution in this embodiment is that the first button cover 7 is provided with a baffle 8, and the baffle 8 is a hollow cross-shaped structure or a structure with a through hole in the middle of the first button cover 7, which can The carbon dioxide gas exhaled by the patient is discharged from the through hole provided with the first button cover 7, a part of the temperature and humidity gas is stored in the sponge block, so that the sponge block maintains the temperature and humidity required by the human body, and the incoming oxygen is heated and humidify. The third interface 13 is used to connect with the atomized medicine cup when the patient is undergoing atomization treatment. After the atomization treatment is finished, the second buckle cover 12 is buckled on the third interface 13 to prevent dust or dirt Enter. In this implementation, it is preferable that the first interface 9 , the second interface 3 , the third interface 13 and the exhalation interface 15 are arranged perpendicular to each other.

The utility model is not limited to the above-mentioned embodiments. Without departing from the essential content of the utility model, any deformation, improvement and replacement conceivable by those skilled in the art all fall within the protection scope of the utility model.

Claims (1)

1. a kind of Multifunctional inserting connection device for tracheal intubation, including the grafting body (1) for being provided with closing inner chamber, its feature exists In, the grafting body (1) be provided with first interface (9), second interface (3), the 3rd interface (13) and with expiration interface (15) It is provided with the air entry (5) being oppositely arranged, the first interface (9) in groove (11), the groove (11) and is provided with filtration moisturizing Device (10), the port of the first interface (9) are provided with the first buckle closure (7), are provided with dividing plate on the downside of the second interface (3) (6), the inner chamber between first interface (9) and second interface (3) is separated into the splitter box for oxygen shunting by the dividing plate (6) (2) check valve fixed mount (14) is provided with the expiration interface (15), trachea is provided with the middle of the check valve fixed mount (14) and is inserted Mouth (16), is provided with some by barrier (17) between the inwall of the outer wall and check valve fixed mount (14) of the trachea socket (16) Individual passage (18), the check valve fixed mount (14) are provided with the check valve (19) that unidirectional outlet is opened on the outside of the inner chamber；

The check valve (19) is including being separately positioned on connecting pole (21) two ends and for diaphragm (22) made by elastic soft material With positioning body (20), the positioning body (20) is fixedly connected with trachea socket (16), and the diaphragm (22) is provided with is inserted with trachea The corresponding opening (23) of mouth (16)；The opening (23) is cross；

Filtration moisturizing device (10) is sponge block or some metafiltration paper；The first interface (9) is for two and is oppositely arranged； The port of the first interface (9) is provided with card interface, the card interface and the first buckle closure (7) the activity clamping for being provided with buckle；Institute State the first buckle closure (7) and be provided with baffle plate (8), the baffle plate (8) is hollow cross-shaped configuration；Set in the middle of first buckle closure (7) There is through hole；3rd interface (13) is provided with the second buckle closure (12)；The first interface (9) is connect with second interface (3), the 3rd Mouth (13) and expiration interface (15) are arranged in a mutually vertical manner.