CN210932941U - Closed controllable phlegm device of inhaling - Google Patents

Abstract

The utility model relates to a controllable phlegm device of inhaling of closed, including the interface valve, wash control flap, inhale phlegm pipe and suction control flap, transfusion system, silica gel valve and transparent film cover, the interface valve, wash control flap, inhale phlegm pipe and suction control flap and once connect, the transfusion system is connected on washing control flap, the laminating of silica gel valve is on being close to the phlegm pipe of inhaling that washes control flap one side, the transparent film cover is covering inhaling phlegm pipe surface, its both ends cup joint mouthful and connects respectively and wash control flap and suction control flap. The utility model discloses be equipped with the injection mouth, adopt whole closed sputum suction and whole closed safety control to wash to can observe the situation of patient's sputum directly perceived, easy operation has alleviateed medical personnel's work load and has improved the safety guarantee.

Description

Closed controllable phlegm device of inhaling

Technical Field

The utility model relates to a medical clinical appliance, in particular to a closed sputum suction device capable of controlling flushing.

Background

At present, in clinical treatment of general anesthesia operation and emergency rescue, trachea cannula or tracheotomy is often required to be carried out on a patient, and a sputum suction device matched with an artificial respirator is adopted to clear respiratory tract secretions, keep the respiratory tract unobstructed and maintain the ventilation function of the patient. Therefore, the sputum aspirator is a medical instrument which is commonly used in clinic. The closed sputum suction tube and the artificial airway are a closed system, so that a tracheal catheter and a breathing machine pipeline do not need to be separated during sputum suction, the airway is kept smooth, cross infection in a hospital is prevented, ventilation and oxygen supply can be continued, and the working strength of medical personnel is reduced.

At present, the closed sputum suction device used clinically has the following defects: (1) the medicine injection port is not arranged, so that when medicines for spasmolysis, phlegm reduction and the like need to be used for a patient in rescue or treatment, the problems can be solved only by a special device, the operation is complicated, the inconvenience is very high, and the operation is influenced; (2) when the sputum aspirator is used, a sterile disc needs to be paved for assistance, and after sputum aspiration operation, a syringe is needed to aspirate physiological saline to wash the sputum aspiration tube, so that the operation is inconvenient, and the probability of bacteria infection is increased; (3) the control of the three-way valve is needed in the sputum suction and flushing operations, so that the operation errors are easy to occur; (4) after the sputum aspiration operation, in the process of flushing, the cleaning fluid is easy to flow back to the air inlet pipe, and serious complications can be caused; (5) in the sputum suction process, oxygen can possibly enter the film sleeve to reduce the oxygen concentration entering the body of a patient, and sputum and flushing fluid can easily enter the film in the flushing process; (6) the existing sputum suction device contains metal materials, and when a patient needs to perform examination items such as nuclear magnetic resonance, CT (computed tomography), X-ray and the like, the metal materials can interfere equipment, so that the detection cannot be performed.

Disclosure of Invention

Based on the above problem, the utility model aims to overcome the shortcomings of the prior art, and provides a whole-course closed sputum suction device with a drug injection port and capable of being safely controlled to be washed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model relates to a controllable phlegm device of inhaling of closed, including the interface valve, wash control flap, inhale phlegm pipe and suction control flap, transfusion system, silica gel valve and transparent film cover, the interface valve, wash control flap, inhale phlegm pipe and suction control flap and connect gradually, the transfusion system is connected on washing control flap, the laminating of silica gel valve is on being close to the phlegm pipe of inhaling that washes control flap one side, the transparent film cover is covering inhaling phlegm pipe surface, its both ends cup joint mouthful and connects respectively and wash control flap and suction control flap.

The utility model discloses can further optimize into:

the interface valve is provided with a medicine injection port cover cap, an intubation tube interface end and a respirator interface end, and can be externally connected with an intubation tube and a respirator.

The flushing control valve is provided with a pressing block, an elastic rubber block, a water inlet hole, a water outlet hole, a water inlet pipe spiral interface connected with the infusion apparatus and a separation plate connected with the interface valve. The flushing control valve adopts a pressing type, and flushing fluid can be introduced to carry out closed flushing and sputum suction.

The suction control valve comprises a suction inlet interface with a cover cap, a pressing block with an elastic rubber ring, an elastic rubber block and a suction outlet interface, and a channel is arranged on the pressing block to form a closed channel with the suction inlet interface and the suction outlet interface. The suction control valve adopts a press type and can perform closed sputum suction.

The infusion apparatus comprises a puncture head, an infusion kettle with an air inlet hole, an infusion hose and a flow valve which are connected in sequence, wherein the infusion hose of the infusion apparatus is connected or separated with the flushing control valve through a spiral butt joint of the water inlet pipe. The transfusion device can be connected with a saline bag, and the flushing control valve connected with the transfusion device can realize flushing safety control.

The valve is a silica gel valve which can prevent oxygen, sputum and flushing fluid from entering the transparent film sleeve, so that the defect of the existing sputum suction tube can be overcome. The silica gel valve is welded at the joint of the flushing control valve and the transparent film sleeve.

To sum up, the beneficial effects of the utility model are that:

(1) the utility model adopts the whole-course closed type sputum suction, so that the airway loop of the patient is in a relatively closed state, the hypoxemia aggravation and the respiratory infection rate of the patient are reduced, and unnecessary nosocomial infection and medical staff infection are reduced;

(2) the utility model realizes the whole-course closed type safety control washing, is simple and convenient in operation, and reduces the nursing workload;

(3) the utility model is provided with the medicine injection port, so that the operation is convenient when the medicine for spasmolysis, phlegm reduction and the like is needed to be used for the patient in the rescue or treatment;

(4) the utility model adopts transparent materials, which is beneficial to observing the property status of the sputum of the patient;

(5) the utility model discloses whole non-metallic material that adopts avoids producing the interference to relevant inspection, can be used to inspection items such as nuclear magnetic resonance, CT, X-ray.

Drawings

(1) FIG. 1 is a schematic view of the whole structure of the closed controllable sputum aspirator of the present invention;

(2) fig. 2 is a detailed structural schematic diagram of the closed controllable sputum aspirator of the present invention.

Detailed Description

As shown in fig. 1, the utility model relates to a controllable phlegm device of inhaling of closed, including interface valve 7, wash control flap 6, inhale phlegm pipe 4 and suction control flap 2, transfusion system 8, silica gel valve 5 and transparent film cover 3, interface valve 7, wash control flap 6, inhale phlegm pipe 4 and suction control flap 2 and connect gradually, transfusion system 8 is connected on washing control flap 6, the laminating of silica gel valve 5 is on being close to the phlegm pipe 4 of inhaling that washes 6 one side of control flap, transparent film cover 3 covers and is inhaling phlegm pipe 4 surface, as shown in fig. 2, washing control flap 6 and suction control flap 2 are connected respectively to transparent film cover interface 3.1 and transparent film cover interface 3.2.

As shown in fig. 2, the mouthpiece valve 7 is provided with a drug injection port 7.1 with a drug injection port cap 7.2, a cannula mouthpiece end 7.3 and a ventilator mouthpiece end 7.4. The flushing control valve 6 is provided with a pressing block 6.1, an elastic rubber block 6.2, a water inlet hole 6.3, a water outlet hole 6.4, a water inlet pipe 6.5, a water inlet pipe spiral interface 6.6 connected with the infusion apparatus 8 and a separation plate 6.7 connected with the interface valve 7.

As shown in fig. 2, the suction control valve 2 includes a suction inlet port 2.1 with a cap 1, a pressing block 2.2 with an elastic rubber ring 2.4, an elastic rubber block 2.3, and a suction outlet port 2.5. The suction control valve 2 is pressed to perform closed sputum suction. When pressing according to briquetting 2.2, the elastic rubber piece 2.3 pushes down the deformation, is provided with the passageway on pressing briquetting 2.2 and attracts to go into interface 2.1 and attract out interface 2.5 and form closed passageway, can realize the negative pressure and attract. An elastic rubber ring 2.4 is arranged on the pressing block 2.2 to prevent liquid from seeping outwards.

The infusion apparatus 8 comprises a puncture head 8.1, an infusion pot 8.2 with an air inlet 8.3, an infusion hose 8.4 and a flow valve 8.5 which are connected in sequence, wherein the infusion hose 8.4 is connected with or separated from a water inlet spiral butt joint port 6.6 of the flushing control valve 6 after passing through the flow valve 8.5. The transfusion device 8 can be connected with a saline bag, the flow valve 8.5 can adjust the transfusion quantity, and the transfusion device 8 is connected with the flushing control valve 6, so that the flushing safety control can be realized.

The flushing control valve 6 adopts a pressing type, and flushing fluid can be introduced to carry out closed flushing and sputum suction tube 4. According to the pressing block 6.1 when pressing down, the elastic rubber block 6.2 pushes down the deformation, normal saline from through infusion kettle 8.2 to infusion hose 8.4, through inlet pipe 6.5, apopore 6.4 and the coincidence of inlet hole 6.3 this moment, normal saline advances to wash 6 internal channel of control valve, it inhales phlegm pipe 4 to reach, press the pressing block 2.2 of attracting control valve 2 on one side this moment, press the pressing block 6.1 of washing control valve 6 on one side, and baffler 6.7 can prevent that normal saline from backflowing into trachea and respiratory tract pipeline, can realize controllable closed safety and wash. Simultaneously inhale phlegm or wash in-process silica gel valve 5 and inhale the laminating of phlegm pipe 4 all the time, prevent that oxygen, flush fluid and sputum from entering into transparent film cover 3 in, both guaranteed the oxygen concentration when the patient inhales the phlegm, also prevent that the liquid from flowing into transparent film cover 3 and causing the pollution.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a controllable phlegm device of inhaling of closed which characterized in that, including the interface valve that connects gradually, wash the control flap, inhale phlegm pipe and attract the control flap, and:

one end of the infusion apparatus is connected with the flushing control valve;

a valve attached to the sputum aspirator tube on one side close to the flushing control valve;

the transparent film sleeve covers the surface of the sputum suction tube, and the sleeve ports at the two ends of the sputum suction tube are respectively connected with the flushing control valve and the suction control valve.

2. The closed controllable sputum aspirator of claim 1, wherein the mouthpiece valve has a drug port with a drug port cap, an intubation port end and a ventilator tube port end.

3. The closed controllable sputum aspirator according to claim 1, wherein the flushing control valve is provided with a pressing block, an elastic rubber block, a water inlet hole and a water outlet hole, a water inlet pipe interface connecting the infusion set, and a blocking plate connected with the interface valve.

4. The closed controllable sputum aspirator according to claim 1, wherein the suction control valve comprises a suction inlet port with a cap, a pressing block with an elastic rubber ring, an elastic rubber block and a suction outlet port, and the pressing block is provided with a channel to form a closed channel with the suction inlet port and the suction outlet port.

5. The closed controllable sputum aspirator according to claim 2, wherein the infusion set comprises an infusion set puncture head, an infusion pot with air inlet holes, an infusion hose and a flow valve connected in sequence.

6. The closed controllable sputum aspirator of claim 1, wherein the valve is a silicone valve.

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