CN219307514U

CN219307514U - Disposable sputum aspirator

Info

Publication number: CN219307514U
Application number: CN202223177438.6U
Authority: CN
Inventors: 王妍妍; 张树增
Original assignee: First Affiliated Hospital of Guangzhou Medical University
Current assignee: First Affiliated Hospital of Guangzhou Medical University
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-07-07
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the field of medical equipment, in particular to a disposable sputum aspirator. The utility model comprises a cylindrical sputum suction tank, wherein the upper end surface of the sputum suction tank is respectively provided with a sputum suction pipe and a negative pressure pipe which are communicated with the sputum suction tank in parallel, and a fixing collar for fixing the sputum suction tank is fixedly hooped on the peripheral wall surface of the middle part of the sputum suction tank body; three-jaw limiting buckles are embedded in the pipe orifices of the sputum suction pipe and the negative pressure pipe; the sputum aspirator is characterized in that a connecting belt is fixedly connected to the top end of the tube wall of the sputum aspirator and the negative pressure tube, a sealing plug for sealing the tube wall of the sputum aspirator and the negative pressure tube is fixedly connected to the movable end of the connecting belt, and a sealing ring matched with the tube orifice of the sputum aspirator and the negative pressure tube is fixedly arranged on the connecting belt. The utility model aims to provide a disposable sputum aspirator which solves the technical problem that a disposable sputum aspirator inner container can be reused.

Description

Disposable sputum aspirator

Technical Field

The utility model relates to the field of medical equipment, in particular to a disposable sputum aspirator.

Background

The sputum aspirator is used for effectively cleaning the airway and more sputum secretion or mistakenly inhaling vomit of the airway, and the like, and the main principle is that the secretion in the airway is smoothly sucked out through negative pressure, so that airway infarction is relieved, and the smoothness of breathing is recovered.

The existing medical sputum aspirator generally comprises a reusable sputum aspirator and a disposable sputum aspirator liner. Before the patient uses the sputum aspirator, medical personnel need to install the disposable sputum aspirator inner bag, connect sputum aspirator and negative pressure pipe after, use the sputum aspirator for the patient again. When the respiratory tract secretion in the sputum aspirator inner container reaches a certain storage amount, medical staff not only needs to replace the sputum aspirator inner container, but also needs to clean and disinfect the sputum aspirator tank. The whole process of changing and cleaning is time-consuming and laborious, and not only draws down medical personnel work efficiency, and at the in-process of whole cleaning disinfection sputum suction tank inner bag, medical personnel has worn protective equipment, but still probably contacted respiratory secretion, if the patient has infectious disease simultaneously, then will greatly increased the risk of infection. Later in order to nursing conveniently, the disposable sputum aspirator is invented again, combines sputum aspirator jar and inner bag into one, has simplified nursing staff's work greatly.

However, in actual work, it has been found that there are still some disposable sputum aspirator which are illegally recovered and used by lawless persons, and this phenomenon is more common in some areas with undeveloped medical and health conditions after being sterilized and packaged again for use.

Because the sputum aspirator often contains a large amount of respiratory tract secretions discharged by human bodies, a large amount of bacteria are mixed in the sputum aspirator, the sputum aspirator is difficult to completely remove even after high-temperature sterilization, and the respiratory tract of a patient needing to use the medical equipment is generally weaker than that of an ordinary person, if the disposable sputum aspirator after illegal recovery is put into use again, unpredictable risks and hazards are caused to the health of the patient, and therefore, the manufacture of the disposable sputum aspirator with the self-destruction function is urgent.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a disposable sputum aspirator, which solves the technical problem that the disposable sputum aspirator is illegally reused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the scheme includes that the main body is a cylindrical sputum aspirator, a sputum aspirator and a negative pressure pipe which are communicated with the sputum aspirator are respectively arranged on the upper end face of the sputum aspirator in parallel, a fixing collar for fixing the sputum aspirator is arranged on the peripheral wall surface of the middle part of the sputum aspirator, and three-jaw limiting buckles are embedded in the orifices of the sputum aspirator and the negative pressure pipe; the sputum aspirator is characterized in that a connecting band is fixedly connected to the top end of the tube wall of the sputum aspirator and the negative pressure tube, a sealing plug for sealing the tube wall of the sputum aspirator and the negative pressure tube is fixedly connected to the movable end of the connecting band, and a sealing ring matched with the tube orifice of the sputum aspirator and the negative pressure tube is fixedly arranged on the connecting band.

Further, the left side wall and the right side wall of the fixed lantern ring are respectively hinged with the adhesive suction cup and the clamping hook for fixing the using position of the sputum suction tank, and the hinged positions of the fixed lantern ring, the adhesive suction cup and the clamping hook are respectively provided with a locking device for locking the using directions of the adhesive suction cup and the clamping hook.

Further, the locking device comprises a locking nut and a locking bolt.

The utility model has the following beneficial effects:

according to the utility model, the sealing plug is designed to be used, and the sealing plug cannot be pulled out after the sputum suction pipe and the negative pressure pipe are blocked, so that the sputum suction pot cannot be used for the second time, and the medical hidden trouble of using the sputum suction device for the second time is reduced.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a partial schematic view of the locking device of the present utility model;

FIG. 3 is a top view of the sputum aspirator of the present utility model;

fig. 4 is a schematic view of the internal structure of the sputum aspirator according to the present utility model.

Reference numerals illustrate:

1-a sputum suction tank and 11-a tank body;

2-sputum aspirator tube;

3-a negative pressure pipe;

4-fixed lantern rings, 41-clamping hooks, 42-sticking sucking discs, 43-locking devices, 431-locking nuts and 432-locking bolts;

5-sealing plugs, 51-connecting bands and 52-sealing rings;

6-three-jaw limiting buckle.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and specific examples:

referring to fig. 1-4, the embodiment comprises a white transparent sputum aspirator 1 with a cylindrical main body, wherein a sputum aspirator 2 and a negative pressure tube 3 are fixedly connected in parallel with the middle part of the upper end surface of the sputum aspirator 1; the volume of the sputum suction pot 1 is 2500-3000M.

The side wall of the tank body 11 of the sputum suction tank 1 is fixedly provided with a fixed lantern ring 4 for fixing the use position of the sputum suction tank 1; the left side wall and the right side wall of the fixed lantern ring 4 are respectively hinged with a sticky sucker 42 and a clamping hook 41 for fixing the using position of the sputum suction tank 1, and a locking device 43 for locking the using directions of the sticky sucker 42 and the clamping hook 41 is arranged at the hinged position of the fixed lantern ring 4 and the sticky sucker 42 and the clamping hook 41. The locking device 43 includes a locking bolt 432 and a locking nut 431. When the sputum suction tank 1 is used, the sputum suction tank 1 can be hung on a bed fence, a desk edge and the like by using the clamping hooks 41 or the sputum suction tank 1 is adsorbed on a plane by using the adhesive suckers 42, and the sputum suction tank 1 is placed at a proper position to facilitate the treatment of nurses; when the sputum aspirator 1 is not in use, the adhesive sucker 42 and the clamping hook 41 can be rotated leftwards and rightwards, so that the sputum aspirator 1 can be conveniently stored.

The orifices of the sputum aspirator tube 2 and the negative pressure tube 3 are embedded with three-jaw limiting buckles 6; the top end of the tube wall of the sputum suction tube 2 and the tube wall of the negative pressure tube 3 are fixedly connected with a connecting belt 51, and the movable end of the connecting belt 51 is fixedly connected with a sealing plug 5 for sealing the tube wall of the sputum suction tube 2 and the tube wall of the negative pressure tube 3 _。 The connecting belt 51 is fixedly provided with a sealing ring 52 which is matched with the orifice of the sputum aspirator tube 2 and the orifice of the negative pressure tube 3 and is used for sealing the orifice, so that human respiratory secretions stored in the sputum aspirator tank 1 can not leak in the moving process. Both the sealing plug 5 and the three-jaw limiting buckle 51 are made of plastic materials.

The working principle is approximately as follows: referring to fig. 3, in the initial state, the sealing plug 5 is not inserted into the tube of the sputum aspirator tube 2 and the negative pressure tube 3, and the corresponding catheter is connected to the sputum aspirator tube 2 and the negative pressure tube 3, respectively, to start the treatment. Referring to fig. 4, when the treatment is finished or the storage capacity of the sputum aspirator 1 reaches the upper limit, the arc-shaped sealing plug 5 is inserted into the tube of the sputum aspirator 2 and the negative pressure tube 3, the sealing plug 5 in the tube of the sputum aspirator 2 and the negative pressure tube 3 which are inserted is clamped by the arrangement of the three-jaw limiting buckle 6, at this time, people cannot operate from the tube, push out the sealing plug 5, and external force cannot pull out the sealing plug 5 from the tube, so that the sealing plug 5 cannot be separated. Therefore, the sputum suction pipe 2 and the negative pressure pipe 3 are blocked, the secondary use of the sputum suction tank 1 is prevented, and the potential safety hazard is reduced.

The foregoing description is only specific embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims

1. A disposable sputum aspirator, characterized in that: the main body is a cylindrical sputum suction tank (1), a sputum suction pipe (2) and a negative pressure pipe (3) which are communicated with the sputum suction tank (1) are respectively arranged on the upper end surface of the sputum suction tank (1) in parallel, and a fixing collar (4) for fixing the sputum suction tank (1) is fixedly hooped on the peripheral wall surface of a tank body (11) of the sputum suction tank (1);

the three-jaw limiting buckle (6) is embedded in the pipe orifices of the sputum suction pipe (2) and the negative pressure pipe (3); the sputum aspirator is characterized in that a connecting belt (51) is fixedly connected to the top end of the tube wall of the sputum aspirator tube (2) and the negative pressure tube (3), a sealing plug (5) for sealing the tube of the sputum aspirator (2) and the tube of the negative pressure tube (3) is fixedly connected to the movable end of the connecting belt (51), and a sealing ring (52) matched with the tube opening of the sputum aspirator (2) and the tube opening of the negative pressure tube (3) is fixedly arranged on the connecting belt (51).

2. A disposable sputum aspirator according to claim 1, wherein: the left side wall and the right side wall of the fixed lantern ring (4) are respectively hinged with a sticky sucker (42) and a clamping hook (41) for fixing the using position of the sputum suction tank (1), and locking devices (43) for locking the using directions of the sticky sucker (42) and the clamping hook (41) are arranged at the hinged positions of the fixed lantern ring (4) and the sticky sucker (42) and the clamping hook (41).

3. A disposable sputum aspirator according to claim 2, wherein: the locking device (43) comprises a locking nut (431) and a locking bolt (432).