CN219579669U - Disposable sputum aspirator - Google Patents

Abstract

The utility model relates to a disposable sputum aspirator, which belongs to a medical apparatus. The technical scheme adopted by the utility model is as follows: the disposable soft sterile protective film is sleeve-shaped, the disposable soft sterile protective film is sleeved on the sputum suction tube, the front end of the sputum suction tube is provided with a front opening of the disposable soft sterile protective film, the front end of the disposable soft sterile protective film is provided with a guide ring, the periphery of the guide ring is provided with a film glove, and the two film gloves are sleeved by an index finger and a thumb film when the two film gloves are used for holding by hand, and the rear end of the sputum suction tube is connected with a negative pressure sputum suction device. The utility model has the advantages that: when the sputum aspirator is inserted, the sputum aspirator is pushed by one hand, and the soft sterile protective film is held by the other hand, so that the sputum aspirator is slowly inserted into the trachea of a patient, and the soft sterile protective film can avoid the direct contact of a medical hand with the sputum aspirator, thereby avoiding potential infection.

Description

Disposable sputum aspirator

Technical Field

The utility model relates to a disposable sputum aspirator, which belongs to a medical apparatus.

Background

The sputum aspirator is a medical apparatus and is used for aspirating sputum in the trachea and lungs of a patient. Current disposable sputum aspiration tubing requires hand-held insertion into the patient's trachea during operation, which requires direct contact of the sputum aspiration tubing by the medical personnel's fingers, which can contaminate the sputum aspiration tubing. This is a potential for the patient to develop lung infections. The insertion process of the sputum aspirator in the trachea is not smooth due to the soft characteristic of the sputum aspirator, and the excessive deformation of the sputum aspirator can be caused by squeezing the sputum aspirator.

The disposable sputum aspirator special for sputum aspirator has high price, hundreds of yuan, and can only be used once. For the old of some long-term patients, the price of the special sputum aspirator is unacceptable.

Currently, disposable sputum aspiration tubing requires hand-held insertion into the patient's mouth and nose to access the airway, or through tracheotomy and cannula to access the airway. This process needs medical personnel to wear aseptic gloves and contact the phlegm suction tube, and in the phlegm suction tube exposed air, causes the pollution phlegm suction tube, leads to the danger of patient's pulmonary infection, increases medical staff's treatment nursing degree of difficulty, patient's medical expenses simultaneously, seriously can lead to patient mortality to rise. In the process of inserting the sputum aspirator, the soft characteristic of the sputum aspirator can cause the unsmooth inserting process, and the excessive deformation of the sputum aspirator is also caused by squeezing the sputum aspirator, so that the sputum aspirator is not easy to insert; the sputum suction tube convenient to be inserted into the airway is extremely hard in quality and poor in elasticity, and is extremely easy to cause the injury and bleeding of the airway mucosa of a patient.

Disclosure of Invention

The utility model provides a disposable sputum aspirator, which solves the problem of aseptic protection in the conventional process of inserting the disposable sputum aspirator, replaces a special sputum aspirator, reduces the whole use cost and saves the medical cost for patients.

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

the disposable sputum aspirator tube comprises a sputum aspirator tube made of rubber materials, a disposable soft sterile protective film is sleeved on the sputum aspirator tube, the disposable soft sterile protective film is sleeve-shaped, the disposable soft sterile protective film is sleeved on the sputum aspirator tube, the front end of the sputum aspirator tube leaks out of the front opening of the disposable soft sterile protective film, the front end of the disposable soft sterile protective film is provided with a guide ring, the periphery of the guide ring is provided with a film glove, the two film gloves are sleeved by an index finger and a thumb film when being used for being held by hands, and the rear end of the sputum aspirator tube is connected with a negative pressure sputum aspirator.

Preferably, a built-in shutoff valve is arranged at the rear part of the sputum suction tube.

Preferably, the shutoff valve consists of two hard sleeves, the two hard sleeves are coaxially and oppositely arranged in the sputum suction tube, the end of the opposite surface of the two hard sleeves is separated from the inner wall of the sputum suction tube, and the end of the opposite surface of the two hard sleeves is connected with the end of the opposite surface of the two hard sleeves.

Preferably, the disposable soft sterile protective film is soft, foldable and piled up, the guide ring is made of hard materials, the hand is held and pressed without deformation, the opening edge of the thin film glove is fixed on the guide ring, and the guide ring is connected with the front end opening of the disposable soft sterile protective film for a circle.

Preferably, the disposable sputum aspirator tube is contained in a disposable sterile strip bag.

Preferably, a metal wire is arranged in the structural wall of the sputum aspirator, and the metal wire strengthens the strength of the sputum aspirator.

Preferably, the wire metal spring is fused with the sputum aspirator tube and sealed inside by the wall of the sputum aspirator tube.

The utility model has the advantages that: when the sputum suction tube is inserted, the sputum suction tube is slowly inserted into the trachea of a patient by one hand pushing the sputum suction tube and the other hand holding the soft sterile protective film, so that the soft sterile protective film can prevent a medical hand from directly contacting the sputum suction tube to avoid potential infection;

the guiding ring structure is arranged, so that guiding can be formed when the sputum aspirator is pulled and inserted, and bending when the front end is inserted into the trachea is avoided;

the thin film glove is arranged, so that the sputum suction tube is prevented from being directly held, and the insertion and the guidance are convenient.

The product of the present utility model has soft material, good elasticity and convenient insertion into the air passage; low cost, convenient operation, preventing the pollution of the sputum aspirator tube and reducing the damage of airway mucosa.

Drawings

Figure 1 is a schematic diagram of the whole structure of the sputum aspirator tube of the utility model with wires inside,

figure 2 is a cross-sectional view of the sputum aspirator tube of the present utility model with wires disposed therein,

figure 3 is a schematic diagram of the whole structure of the sputum aspirator tube of the utility model with a metal spring,

FIG. 4 is a schematic view showing the end of the thin film glove of the present utility model at the end of the sputum aspirator.

Figure 5 is a partial cutaway view of a portion of a shutoff valve of the present utility model,

figure 6 is a view of a medical professional holding a cannula in use of the present utility model,

FIG. 7 is a partial block diagram of a block valve according to the present utility model.

Reference numerals: 1. the sputum aspirator comprises a sputum aspirator tube, a disposable soft sterile protective film, a guide ring, a thin film glove, a blocking valve, a sleeve, a metal wire, a metal spring and a sleeve.

Detailed Description

The following further describes the details of the present utility model:

the disposable sputum aspirator tube disclosed by the utility model is shown in a figure 1, and structurally comprises a sputum aspirator tube 1 made of rubber, wherein a disposable soft sterile protective film 2 is sleeved on the sputum aspirator tube 1, the disposable soft sterile protective film 2 is sleeve-shaped, the disposable soft sterile protective film 2 is sleeved on the sputum aspirator tube 1, the front end of the sputum aspirator tube 1 leaks out of the front opening of the disposable soft sterile protective film 2, the front end of the disposable soft sterile protective film 2 is provided with a guide ring 3, the periphery of the guide ring 3 is provided with a thin film glove 4, two thin film gloves 4 are used for inserting an index finger and a thumb into the thin film glove when the sputum aspirator tube is held by hand, and the rear end of the sputum aspirator tube 1 is connected with a negative pressure sputum aspirator. The disposable sputum aspirator tube is contained in a disposable sterile strip bag. The disposable sterile strip bag is used for external packaging of the disposable sputum aspirator tube. Protection in the transportation process is realized. The front end of the sputum aspirator tube is soft to prevent the airway mucosa from being damaged.

The disposable soft sterile protective film 2 is used for isolating hands of medical staff from the surface of the sputum aspirator when the sputum aspirator is inserted into a trachea of a patient, and avoiding virus and bacteria on the hands of the medical staff from being transferred to the surface of the sputum aspirator.

The disposable soft sterile protective film 2 is soft, foldable and piled, the guide ring 3 is made of hard materials, the hand is held and squeezed without deformation, the opening edge of the thin film glove 4 is fixed on the guide ring 3, and the guide ring is connected with the front end opening of the disposable soft sterile protective film 2 for a circle.

When the disposable soft sterile protective film is used, the index finger and the thumb of one hand of a medical staff are inserted into the thin film glove, the front ends of the guide ring and the disposable soft sterile protective film 2 are held, the rear part of the disposable soft sterile protective film 2 is held by the other hand, the sputum suction tube 1 is pushed forward, the sputum suction tube is guided forward by the guide ring, the disposable soft sterile protective film 2 is stacked at the position of the guide ring, the guide ring only allows the sputum suction tube to pass through, and the guide ring peels off the disposable soft sterile protective film 2 from the sputum suction tube. The operation of inserting the sputum aspirator into the trachea is realized.

As shown in fig. 2 and 3, a built-in blocking valve 5 is arranged at the rear part of the sputum aspirator tube 1, the blocking valve 5 is composed of two hard sleeves 6, the two hard sleeves 6 are coaxially and oppositely arranged in the sputum aspirator tube 1, the end of the opposite surfaces of the two hard sleeves 6 is separated from the inner wall of the sputum aspirator tube 1, and the end of the opposite surfaces of the two hard sleeves 6 is connected.

The shutoff valve is used for negative pressure sputum suction intermittent operation after the sputum suction pipe inserts the trachea, and medical personnel's finger holds two sleeve pipes of shutoff valve respectively, rotates two sleeve pipes 90 degrees, and the sputum suction pipe is because the rubber material, and the opening is direct contact sputum suction pipe inner wall on the face that two sleeve pipes are relative, blocks the hole in the middle of the sleeve pipe, realizes the shutoff purpose.

Compared with a valve structure operated by two hands, the plugging valve can be operated by one hand, is suitable for operation in a narrow environment under an operation state, and avoids mess and mutual influence of hands under the condition of operation of multiple persons.

Excessive bending and extrusion of the sputum suction tube made of rubber materials are easy to occur, so that metal wires are added into the tube wall of the sputum suction tube, the metal wires can be of a straight structure, the longitudinal strength of the sputum suction tube is guaranteed, and the problem that bending caused by obstruction is avoided to influence the intubation process is solved. The front end of the metal wire is circular, so that the end part of the metal wire is prevented from poking the inner wall of the sputum suction tube. The spring structure can be adopted, and the spring-shaped metal wire is positioned in the wall of the sputum suction tube, so that the axial strength of the sputum suction tube can be ensured, the wall of the sputum suction tube can be supported, and the occlusion of the sputum suction tube caused by excessive extrusion is avoided.

Claims (7)

1. The utility model provides a disposable sputum aspirator tube, including the sputum aspirator tube (1) of rubber material, characterized by, it has disposable soft aseptic protection film (2) to inhale the cover on the sputum aspirator tube (1), disposable soft aseptic protection film (2) are sleeve form, disposable soft aseptic protection film (2) cover is on inhaling the sputum aspirator tube (1), the front end of inhaling the sputum aspirator tube (1) spills the anterior opening of disposable soft aseptic protection film (2), the front end of disposable soft aseptic protection film (2) is equipped with guide ring (3), guide ring (3) periphery sets up film glove (4), in film glove (4) are arranged in the forefinger and thumb insert film glove when handheld, inhale sputum aspirator tube (1) rear end and negative pressure sputum aspirator link to each other.

2. Disposable sputum aspirator according to claim 1, characterized in that the back position of the aspirator (1) is provided with a built-in blocking valve (5).

3. The disposable sputum aspirator tube according to claim 2, wherein the shutoff valve (5) is composed of two hard sleeves (6), the two hard sleeves (6) are coaxially and oppositely arranged in the sputum aspirator tube (1), the opposite ends of the two hard sleeves (6) are separated from the inner wall of the sputum aspirator tube (1), and the opposite ends of the two hard sleeves (6) are connected.

4. The disposable sputum aspirator tube according to claim 1, wherein the disposable soft sterile protective film (2) is soft and foldable and piled up, the guide ring (3) is made of hard materials, the hand is held and pressed without deformation, the opening edge of the thin film glove (4) is fixed on the guide ring (3), and the guide ring is connected with the front opening of the disposable soft sterile protective film (2) for a circle.

5. The disposable sputum aspirator according to claim 3 or 4 wherein the disposable sputum aspirator is contained in a disposable sterile strip.

6. The disposable sputum aspirator according to claim 1, wherein a wire is provided in a structural wall of the sputum aspirator, the wire strengthens the strength of the sputum aspirator, and the wire is in a circular shape at a front end of the sputum aspirator to avoid the end from poking the inner wall of the sputum aspirator.

7. The disposable sputum aspirator of claim 6, wherein a wire metal spring is fused with the aspirator and sealed inside by the aspirator wall.