CN218515956U

CN218515956U - Sputum collection device

Info

Publication number: CN218515956U
Application number: CN202221224808.4U
Authority: CN
Inventors: 马文; 陈影; 张顺莉
Original assignee: Air Force Specialty Medical Center of PLA
Current assignee: Air Force Specialty Medical Center of PLA
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2023-02-24
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a sputum collection device belongs to the medical instrument field. The device comprises a sputum collector and a flushing fluid collector, wherein the upper part of the sputum collector is connected with a sputum suction pipe and a first negative pressure pipe, the upper part of the flushing fluid collector is connected with a flushing fluid pipe and a second negative pressure pipe, the other ends of the sputum suction pipe and the flushing fluid pipe are respectively connected with two interfaces of a first three-way valve, and the other interface of the first three-way valve is connected with a first end pipe; the other ends of the first negative pressure pipe and the second negative pressure pipe are respectively connected with two interfaces of a second three-way valve, the other interface of the second three-way valve is connected with a second end pipe, and a negative pressure control port is arranged on the second end pipe. The utility model discloses a cooperation of two three-way valves and two collectors is used, utilizes the negative pressure drainage mode can realize the separately collection of sputum and flush fluid, and the sputum property of being convenient for is observed and the accurate collection of sputum volume. Only need change first end pipe and second end pipe after collecting the sputum at every turn, can avoid cross contamination, safe and reliable can promote patient's acceptance again.

Description

Sputum collection device

Technical Field

The utility model relates to the field of medical equipment, especially relate to a sputum collection device.

Background

Clinically, respiratory disease patients often need to evaluate the sputum traits and 24-hour sputum volume of the patients. Although used disposable sputum barrel clinically at present, because sputum and flush fluid mix in an organic whole, so hardly accurately obtain patient's sputum volume data. And the collection of the sputum amount is only limited on the effect of how to culture the sputum in the sputum collector, and the sputum property observation and the sputum amount collection cannot be met.

Therefore, there are still inconveniences and disadvantages of the conventional sputum collector, and further improvement is needed. How can establish a new sputum collection device, make it can realize the separately collection of sputum and flush fluid, satisfy the purpose of collecting 24 hours sputum of patient, and simple structure, convenient operation, patient's acceptance level is high, becomes the current industry and extremely needs the modified target.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sputum collection device makes it realize the separately collection of sputum and flush fluid, satisfies the purpose of collecting patient's 24 hours sputum, and simple structure, convenient operation, patient's acceptance level is high to overcome current phlegm collector's not enough.

In order to solve the technical problem, the utility model provides a sputum collection device, which comprises a sputum collector and a flushing fluid collector, wherein the upper part of the sputum collector is connected with a sputum suction pipe and a first negative pressure pipe, the upper part of the flushing fluid collector is connected with a flushing fluid pipe and a second negative pressure pipe, the other ends of the sputum suction pipe and the flushing fluid pipe are respectively connected with two interfaces of a first three-way valve, and the other interface of the first three-way valve is connected with a first end pipe; the other end of the first negative pressure pipe and the other end of the second negative pressure pipe are respectively connected with two interfaces of a second three-way valve, the other interface of the second three-way valve is connected with a second end pipe, and a negative pressure control port is arranged on the second end pipe.

The sputum collector is further improved, the sputum collector is made of transparent materials, and scales are arranged on the side wall of the sputum collector.

Further improved, the volume of the sputum collector is 500-1000 ml.

The improved flushing liquid collector is made of transparent materials, and scales are arranged on the side wall of the flushing liquid collector.

In a further improvement, the volume of the flushing liquid collector is 1000-2000 ml.

In a further improvement, the first end pipe is detachably connected with the first three-way valve.

In a further improvement, the second end pipe is detachably connected with the second three-way valve.

After adopting such design, the utility model discloses following advantage has at least:

1. the utility model discloses sputum collection device uses through the cooperation of two three-way valves and two collectors, utilizes the negative pressure drainage mode, can realize separately collecting of sputum and flush fluid. And can preserve sputum and flush fluid after once collecting the sputum, only need change first end pipe and second end pipe, use first end pipe and second end pipe after changing at every turn when subsequent collection sputum, both avoid cross contamination, promote patient's acceptance again. This sputum collection device conveniently collects the sputum of patient in the optional time, is convenient for carry out the accurate collection of character observation and sputum liquid measure to patient's sputum, provides more favorable foundation for the selection of patient treatment scheme.

2. And the negative pressure control port is arranged, so that an operator can manually control the sputum suction strength and angle, the suction head effect can be better mastered, and sterile operation can be realized.

3. The utility model discloses sputum collection device simple structure, convenient operation, patient's acceptance is high, avoids the pollution of operating personnel clothing and negative pressure equipment, safe and reliable simultaneously.

Drawings

The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and the detailed description of the present invention.

Fig. 1 is a schematic structural view of the sputum collecting device of the present invention.

Detailed Description

Referring to fig. 1, this embodiment sputum collection device, including sputum collector 1 and washing liquid collector 2, the upper portion of sputum collector 1 is connected with inhales phlegm pipe 11 and first negative pressure pipe 12, the upper portion of washing liquid collector 2 is connected with washing liquid pipe 21 and second negative pressure pipe 22. The other ends of the sputum suction pipe 11 and the washing liquid pipe 21 are respectively connected with two ports of a first three-way valve 3, and the other port of the first three-way valve 3 is connected with a first end pipe 4. The other end of the first end pipe 4 is used for being directly inserted into the throat of a patient and used as a sputum suction inlet, or inserted into flushing fluid after sputum suction to play a role of the flushing fluid suction inlet.

The other ends of the first negative pressure pipe 12 and the second negative pressure pipe 22 are respectively connected with two interfaces of a second three-way valve 5, the other interface of the second three-way valve 5 is connected with a second end pipe 6, and the other end of the second end pipe 6 is connected with a negative pressure device. And a negative pressure control port 7 is arranged on the second end pipe 6, and the negative pressure control port 7 is used for an operator to manually control the connection or the pressure of the negative pressure pipeline.

In this embodiment, the sputum collector 1 is made of a transparent material, and the side wall of the sputum collector 1 is provided with scales. In this embodiment, the sputum trap 1 has a volume of 500 to 1000ml.

The washing liquid collector 2 can also be made of transparent materials, and scales are arranged on the side wall of the washing liquid collector 2. The volume of the flushing liquid collector 2 is 1000-2000 ml.

The preferred embodiment does, first end pipe 4 with first three-way valve 3 is for dismantling the connection, is convenient for inhale phlegm operation back at every turn, changes it, avoids cross infection and promotes patient's acceptance will degree.

In addition, the second end pipe 6 and the second three-way valve 5 are also detachably connected, so that the sputum suction device can be conveniently replaced after sputum suction operation at each time, negative pressure equipment is prevented from being polluted, and operation safety is guaranteed.

The utility model discloses sputum collection device's application method does: when the sputum suction operation of a patient needs to be carried out, the first three-way valve 3 and the second three-way valve 5 are firstly adjusted to enable the first end pipe 4 to be communicated with the sputum suction pipe 11, the second end pipe 6 to be communicated with the first negative pressure pipe 12, then the second end pipe 6 is connected into a negative pressure device, and at the moment, the negative pressure control port 7 is opened. Then insert first end pipe 4 into patient throat, operating personnel blocks up negative pressure control mouth 7 with the hand, makes second end pipe 6, first

negative pressure pipe

12, 1 intracavity portion of phlegm collector form the negative pressure, and the sputum passes through first end pipe 4 and inhales inside the phlegm pipe 11 gets into phlegm collector 1 to save under the action of gravity in the bottom of phlegm collector 1, accomplish a sputum collection promptly. Open the negative pressure control mouth 7 after, adjust first three-way valve 3 and second three-way valve 5, make first end pipe 4 and washing liquid pipe 21 intercommunication, second end pipe 6 and second negative pressure pipe 22 intercommunication, then insert the washing liquid container with first end pipe 4, operating personnel blocks up negative pressure control mouth 7 with the hand, make second end pipe 6, second negative pressure pipe 22, the inside negative pressure that forms of 2 cavitys of washing liquid collector, the washing liquid passes through first end pipe 4 and washing liquid pipe 21 and gets into inside washing liquid collector 2, and save in the bottom of washing liquid collector 2 under the action of gravity, accomplish the washing after once inhaling phlegm promptly. Open negative pressure control mouth 7 again, close first three-way valve 3 and second three-way valve 5, close negative pressure equipment, medical waste recovery processing carries out after dismantling first end pipe 4 and second end pipe 6, remain the sputum and the flush fluid of collection, when waiting to inhale the phlegm next time, connect aseptic first end pipe 4 and second end pipe 6 again, inhale the phlegm and wash the second according to the aforesaid and accomplish the second and inhale the phlegm and wash the action, reciprocate with this, after the sputum collection operation that reaches the regulation time, read the sputum volume of patient in the regulation time and carry out corresponding observation in the sputum collector 1, handle as medical waste together. This sputum collection device conveniently collects the sputum of patient in the optional time, is convenient for carry out the accuracy collection of character observation and sputum volume to patient's sputum, provides more favorable foundation for the selection of patient treatment scheme. And this sputum collection device simple structure, convenient operation can avoid clinical cross contamination, can promote patient's acceptance degree again greatly.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and it is intended that the present invention cover modifications, equivalents and modifications by those skilled in the art, which are included in the technical spirit of the present invention.

Claims

1. The sputum collecting device is characterized by comprising a sputum collector and a flushing fluid collector, wherein the upper part of the sputum collector is connected with a sputum suction pipe and a first negative pressure pipe, the upper part of the flushing fluid collector is connected with a flushing fluid pipe and a second negative pressure pipe, the other ends of the sputum suction pipe and the flushing fluid pipe are respectively connected with two interfaces of a first three-way valve, and the other interface of the first three-way valve is connected with a first end pipe; the other end of the first negative pressure pipe and the other end of the second negative pressure pipe are respectively connected with two interfaces of a second three-way valve, the other interface of the second three-way valve is connected with a second end pipe, and a negative pressure control port is arranged on the second end pipe.

2. The sputum collection apparatus of claim 1, wherein the sputum collector is made of a transparent material and the sidewall of the sputum collector is provided with graduations.

3. The sputum collection apparatus of claim 2, wherein the volume of the sputum collector is 500-1000 ml.

4. The sputum collection apparatus of claim 2, wherein the washing fluid collector is made of a transparent material, and the side wall of the washing fluid collector is provided with scales.

5. The sputum collection apparatus of claim 4 wherein the volume of the irrigation fluid collector is 1000-2000 ml.

6. The sputum collection apparatus of any one of claims 1-5, wherein the first end tube is removably connected to the first three-way valve.

7. The sputum collection apparatus of claim 6, wherein the second end tube is removably connected to the second three-way valve.