CN218451772U

CN218451772U - Manual suction device of oral secretion

Info

Publication number: CN218451772U
Application number: CN202221824475.9U
Authority: CN
Inventors: 徐素娟; 郑菊萍; 翟丹丹
Original assignee: Zhejiang Provincial Tongde Hospital Zhejiang Institute Of Mental Health
Current assignee: Zhejiang Provincial Tongde Hospital Zhejiang Institute Of Mental Health
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-02-07
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a manual suction device for oral secretion, which comprises a sealed collection tank (1), wherein the sealed collection tank (1) comprises a tank cover (2) and a tank body (3) which are connected through screw thread, the tank cover (2) is provided with a connecting port A (4) and a connecting port B (5), the connecting port A (4) is connected with a suction tube (6), and the suction tube (6) extends into the sealed collection tank (1) and is contacted with the tank bottom of the tank body (3); a negative pressure tube (7) is connected to the connecting port B (5), and the other end of the negative pressure tube (7) is connected with a negative pressure suction device (8); the middle of the negative pressure pipe (7) is connected with a three-way valve (9) in series, and the three-way valve (9) is connected with a ventilation pipe (12). The utility model can effectively attract secretion in the cavity of the patient, and is convenient to carry and use.

Description

Manual suction device of oral secretion

Technical Field

The utility model relates to a simple suction device, in particular to a manual suction device for oral secretion.

Background

At present, in a monitoring room, when a patient conducts mechanical ventilation through an oral tracheal cannula, oral secretion is increased frequently, if secretion in the oral cavity of the patient is not cleaned in time, the secretion may overflow from the mouth, so that oral water related dermatitis, pollution of a jugular vein catheter and pollution of a bed sheet are caused, and ventilator related pneumonia may be caused in serious cases. For critically ill patients, the development of associated infections not only increases medical costs, burdens on the patient, but also increases mortality. In order to solve the problems, the disposable sputum suction tube is stretched into the oral cavity of a patient and is in direct contact with oral skin to suck oral secretions of the patient in the prior art, however, the sputum suction tube is frequently used to suck the oral secretions, the stimulation to the oral cavity of the patient is increased, more oral secretions are generated, and the sputum suction tube is in direct contact with the oral mucosa and can damage the oral mucosa. Patients are easy to restless and uncooperative during sputum aspiration nursing, and indirect negative effects are brought to the state of an illness. For medical care personnel, the sputum suction operation procedure is complicated, and time and labor are wasted when sputum is frequently sucked. Therefore, there is a need to design a manual suction device for oral secretions, which can conveniently suck the secretions in the oral cavity of a patient and does not stimulate the oral cavity during the suction process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual suction device of oral secretion. The utility model can effectively attract secretion in the cavity of the patient, and is convenient to carry and use.

The technical scheme of the utility model: a manual suction device for oral secretion comprises a sealed collection tank, wherein the sealed collection tank comprises a tank cover and a tank body which are connected through threads, a connecting port A and a connecting port B are formed in the tank cover, a suction tube is connected to the connecting port A, and the suction tube extends into the sealed collection tank and contacts with the bottom of the tank body; a negative pressure tube is connected to the connecting port B, and the other end of the negative pressure tube is connected with a negative pressure aspirator; the middle of the negative pressure pipe is connected in series with a three-way valve, and the three-way valve is connected with a ventilation pipe.

In the above manual oral secretion suction device, the side of the cover is provided with stripes.

In the above manual suction device for oral secretion, the end of the suction tube is sleeved with an arc-shaped body.

In the manual oral secretion suction device, the length of the suction tube is 16-20cm.

In the manual oral secretion suction device, the capacity of the tank body is 25-35ml.

In the aforementioned manual oral secretion suction device, the tank body is made of a transparent material.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a sealed collection tank is connected with on the connector A of sealed collection tank and attracts the pipe, attracts the pipe to stretch into patient's oral cavity, aims at the secretion in patient's oral cavity, connects on the connector B of sealed collection tank and is equipped with the negative pressure pipe, and the negative pressure aspirator is connected to the other end of negative pressure pipe, through the attraction of negative pressure aspirator, the utility model discloses can effectively attract the secretion in the patient's cavity, in addition, the utility model discloses a simple structure, portable, convenient to use.

2. The utility model discloses a lateral part of cover is equipped with the stripe, is favorable to medical personnel to unscrew the cover, conveniently washs the internal secretion of jar.

3. The length of the suction tube of the utility model is 16-20cm, the length of the suction tube which can be put into the oral cavity of the patient is 15cm, and the length is the length of the front tooth from the throat part, thereby ensuring that the suction tube does not enter the airway of the patient.

4. The utility model discloses a tip cover that attracts the pipe is equipped with the arc body, avoids attracting the tip of pipe and oral cavity mucosa direct contact to produce amazing, and can not damage the oral cavity mucosa when attracting oral cavity secretion.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of a sealed collection canister;

fig. 3 is a partial schematic view of a three-way valve junction.

The symbols in the drawings are: 1-a sealed collection tank, 2-a tank cover, 3-a tank body, 4-a connector A, 5-a connector B, 6-a suction tube, 7-a negative pressure tube, 8-a negative pressure suction device, 9-a three-way valve, 10-stripes, 11-an arc body and 12-a ventilation tube.

Detailed Description

A manual suction device for oral secretion is formed as shown in figures 1-3 and comprises a sealed collection tank 1, wherein the sealed collection tank 1 comprises a tank cover 2 and a tank body 3 which are connected through threads, as shown in figure 2, a connecting port A4 and a connecting port B5 are formed in the tank cover 2, a suction tube 6 is connected to the connecting port A4, the suction tube 6 can use a sputum suction tube, and the suction tube 6 extends into the sealed collection tank 1 and is in contact with the bottom of the tank body 3; a negative pressure tube 7 is connected to the connecting port B5, the other end of the negative pressure tube 7 is connected with a negative pressure suction apparatus 8, and the negative pressure suction apparatus 8 is usually a needle cylinder for convenient carrying; as shown in fig. 3, a three-way valve 9 is connected in series in the middle of the negative pressure tube 7, a ventilation tube 12 is connected to the three-way valve 9, and a switch on the three-way valve is adjusted, so that when the syringe is communicated with the ventilation tube 12, the syringe is deflated, and when the syringe is communicated with the sealed collection tank 1, the syringe is inhaled, and air in the sealed collection tank 1 is absorbed to generate negative pressure, so that secretions in the oral cavity of a patient are sucked into the sealed collection tank 1, and continuous and multiple times of suction of the secretions of the patient can be realized through the matching of the three-way valve and the syringe. The side part of the tank cover 2 is provided with the stripe 10, which is beneficial for medical staff to unscrew the tank cover 2 and is convenient for cleaning secretion in the tank body 3. The end part of the suction tube 6 is sleeved with an arc body 11. The length of the suction tube 6 is 16-20cm, the length of the suction tube 6 which can be placed in the oral cavity of a patient is 15cm, and the length is the length between the incisors and the laryngeal part of the pharynx, so that the suction tube 6 can be prevented from entering the airway of the patient. The capacity of the tank body 3 is 25-35ml. The tank body 3 is made of transparent materials, so that whether the secretion in the tank body 3 is fully collected or not can be observed, and the phenomenon that the tank body 3 is fully filled and absorbs the secretion under negative pressure is avoided.

The working principle is as follows:

the utility model discloses to attract the pipe to stretch into patient's oral cavity during the use, aim at the secretion in the oral cavity with the arc body, borrow the vacuum aspiration ware, portable is the cylinder usually. By means of a three-way valve on the negative pressure pipe, a ventilation pipe is connected to the three-way valve, a switch on the three-way valve is adjusted to enable the negative pressure pipe to be communicated with the sealed collection tank, the needle cylinder sucks air and sucks the negative pressure of the dense collection tank, so that secretion in the oral cavity of a patient is sucked into the sealed collection tank, the three-way valve is adjusted to enable the negative pressure pipe to be connected with the ventilation pipe, outside air is communicated, and the needle cylinder deflates; through the cooperation of three-way valve and cylinder, can realize drawing patient's secretion a lot of in succession, can unscrew the cover when sealed collection tank is about to collect full and pour the internal secretion of jar, can reuse after the cleaning and disinfecting.

Claims

1. The utility model provides a manual suction device of oral secretion which characterized in that: the device comprises a sealed collection tank (1), wherein the sealed collection tank (1) comprises a tank cover (2) and a tank body (3) which are connected through threads, a connecting port A (4) and a connecting port B (5) are formed in the tank cover (2), a suction pipe (6) is connected to the connecting port A (4), and the suction pipe (6) extends into the sealed collection tank (1) and is in contact with the tank bottom of the tank body (3); a negative pressure tube (7) is connected to the connecting port B (5), and the other end of the negative pressure tube (7) is connected with a negative pressure suction device (8); the middle of the negative pressure pipe (7) is connected in series with a three-way valve (9), and the three-way valve (9) is connected with a ventilation pipe (12).

2. The manual oral secretion attracting device according to claim 1, wherein: the side part of the tank cover (2) is provided with stripes (10).

3. The manual oral secretion attracting device of claim 1, wherein: the end part of the suction tube (6) is sleeved with an arc-shaped body (11).

4. The manual oral secretion attracting device of claim 1, wherein: the length of the suction tube (6) is 16-20cm.

5. The manual oral secretion attracting device of claim 1, wherein: the volume of the tank body (3) is 25-35ml.

6. The manual oral secretion attracting device of claim 1, wherein: the tank body (3) is made of transparent materials.