CN203400308U - Portable self-control slow pressure nasal irrigation device - Google Patents

Abstract

A portable self-control pressure-relief nasal cavity flusher comprises an injection tube, and is characterized in that the inner wall of the injection tube is provided with internal threads, and a propeller with external threads on the surface is arranged in the injection tube; the outer side surface of the front end of the injection tube is provided with a liquid filling opening, the top end surface of the injection tube is provided with a one-way filter valve, and the one-way filter valve is connected with the olive-shaped flushing head through a flushing hose. The tail end of the propeller is provided with a rotating handle. The liquid filling port is provided with a switch valve. The outer surface of the injection tube is provided with volume scales. Obviously, the utility model discloses simple structure, convenient to use, low cost, it is durable, can thoroughly wash the nasal cavity washing the nasal cavity, the dynamics of washing can the automatic control, has improved patient's comfort level, can repeatedly add the medicine moreover, has brought comfortablely to the disease during convenient operation, has brought very big facility for medical personnel.

Description

Portable self-control slow pressure nasal irrigation device

technical field

The utility model relates to a medical auxiliary device, in particular to a portable self-control slow-pressure nasal cavity irrigation device.

Background technique

Nasopharyngeal carcinoma is one of the more common clinical malignant tumors, accounting for more than 70% of head and neck tumors. The treatment is generally based on radiotherapy. When the total amount of exposure reaches about 4000cGy, the nasopharynx and part of the nasal mucosa will be congested and swollen, and patients often feel dry nasal mucosa, nasal congestion, or increased and thick nasal secretions. Alternate nasal congestion when lying down, severe cases also occur when standing, and even mouth breathing, affecting rest and sleep. At the same time, it will also produce positive stench, which is a kind of olfactory public nuisance, which makes people feel uncomfortable and makes people feel sick and vomits. Patients with nasopharyngeal carcinoma who received more than 2 courses of radiotherapy often have unpleasant stench from the nose and mouth, which has a strong negative impact on the surrounding people. The patient is forced to be isolated and lonely, which affects the quality of life. Nasal irrigation is often used in clinical practice to protect the nasal mucosa, flush out the rotten and necrotic tissues of the upper respiratory tract in time, and eliminate the stench, and has received good results. At present, in clinical practice, the multi-position infusion bag type irrigation device is used, which relies on the gravity of the irrigation fluid itself to rinse through the irrigation tube. Often, due to the reduction in the weight of the irrigation fluid, the impulse force cannot be reached in the end. Ordinary syringes are also used for direct injection flushing. It is difficult to control the momentum of flushing, and it is easy to cause damage to the nasal lining, and the syringe needs to be repeatedly inserted and inserted during each flushing process, causing secondary pollution. For example, the utility model patent with the patent application number 201220417540. However, it failed to solve the technical problem that the flushing force was not easy to control. In this way, not only the effect of the treatment could not be guaranteed, but also the manpower and material resources were increased.

Contents of the invention

The purpose of the utility model is to provide a portable self-control pressure-relieving nasal cavity irrigator to overcome the deficiencies of the prior art.

A portable self-control slow-pressure nasal cavity irrigator, comprising an injection tube, characterized in that the inner wall of the injection tube is provided with internal threads, and the injection tube is provided with a propeller with external threads on the surface; the outer surface of the front end of the injection tube is provided with A one-way filter valve is provided on the liquid filling port and the top surface, and the one-way filter valve is connected to the olive-shaped flushing head through a flushing hose.

The end of the propeller is provided with a turning handle.

The liquid filling port is provided with a switch valve.

The outer surface of the injection tube is provided with volume scales.

Obviously, the utility model is simple in structure, easy to use, low in cost, strong and durable, and can thoroughly rinse the nasal cavity when washing the nasal cavity. It brings comfort and brings great convenience to medical staff.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Among them, 1. Injection tube, 2. Propeller, 3. Internal thread, 4. Filling port, 5. One-way filter valve, 6. Flushing hose, 7. Flushing head, 8. Rotary handle, 9. On-off valve , 10 internal threads.

Detailed ways

As shown in Figure 1, a portable self-control slow-pressure nasal cavity irrigator includes an injection tube 1, which is characterized in that the inner wall of the injection tube 1 is provided with an internal thread 3, and the injection tube 1 is provided with a pusher with an external thread 10 on the surface. Device 2; the outer surface of the front end of the injection tube 1 is provided with a liquid filling port 4, and the top surface is provided with a one-way filter valve 5, and the one-way filter valve 5 is connected to the olive-shaped rinse head 7 through a rinse hose 6.

Considering the convenience of operation, the end of the propeller 2 is provided with a turning handle 8 .

The liquid filling port 4 is provided with an on-off valve 9 .

Considering that it is convenient to calculate the amount of flushing fluid, the outer surface of the injection tube 1 is provided with a capacity scale.

When using the utility model, the patient takes a half-sitting position, leans his head slightly forward, puts a curved plate in front, adds flushing liquid (generally physiological saline) through the liquid filling port 4, gently inserts the flushing head 7 into one nostril, Close the switch valve 9 of the liquid filling port 4, turn the propeller 2 of the irrigation device to the bottom through the turning handle 8, and the patient opens his mouth to breathe, and slowly rotate the turning handle 8 by hand to make the propeller 2 move forward slowly, pushing the irrigation liquid into the patient's nasal cavity Inside, slow nasopharyngeal irrigator, pay attention to the pressure not to be too high when rinsing, so that the irrigating fluid slowly flows into the nasopharynx and flows out from the other nostril, and the two sides are alternated. Or it can be rinsed with light saline or 1% hydrogen peroxide or 1% NaHCO3 solution, 1-3 times a day, and then dripped with vasoconstrictor and antibiotic drops such as 1% ephedrine, compound peppermint oil, etc. to protect the nasal mucosa.

Claims (4)

1. A portable self-control slow-pressure nasal irrigation device, including an injection tube (1), characterized in that the inner wall of the injection tube (1) is provided with an internal thread (3), and the surface of the injection tube (1) is provided with an outer thread. The thruster (2) of thread (10); the outer surface of the front end of the injection pipe (1) is provided with a liquid filling port (4), and the top surface is provided with a one-way filter valve (5), and the one-way filter valve (5 ) are interconnected with the olive-shaped rinse head (7) via the rinse hose (6). 2. The portable self-control pressure-relieving nasal cavity irrigator according to claim 1, characterized in that a rotating handle (8) is provided at the end of the propeller (2). 3. The portable self-control pressure-relieving nasal cavity irrigator according to claim 1, characterized in that the liquid filling port (4) is provided with an on-off valve (9). 4. The portable self-control pressure-relieving nasal cavity irrigator according to claim 1, characterized in that the outer surface of the injection tube (1) is provided with a capacity scale.