CN221243572U - A sputum suction device for infectious disease nursing - Google Patents

Abstract

The utility model provides a phlegm device is inhaled in nursing of infectious department, includes the sputum jar, the sputum jar upside is provided with the return bend, and return bend left side upper portion is provided with negative pressure component, and the negative pressure component upside is provided with the arm-tie, return bend right side fixedly connected with hollow gooseneck, gooseneck right side fixedly connected with connects, connects the right side to be provided with and inhales the phlegm pipe. The sputum aspirator effectively solves the problems that the sputum aspirator in the prior art has single function, has higher requirement on the operation skill of operators, and when medical staff performs sputum aspiration operation on patients, the medical staff needs to change the position of the sputum aspiration head for a plurality of times, the workload of the medical staff and the pain of the patients are increased in the process, and the sputum aspiration tube cannot be accurately inserted into a proper sputum aspiration depth.

Description

A sputum suction device for infectious disease nursing

Technical Field

The utility model relates to the field of medical instruments, in particular to a sputum suction device for nursing in infectious department.

Background technique

Suctioning is a necessary means in the process of treating patients in hospitals. The existing suction devices have single functions and require high operating skills from the operator. When medical staff perform suction on patients, they need to change the position of the suction head many times, which increases the workload of medical staff and the pain of patients. The suction tube cannot be accurately inserted into the appropriate suction depth. Therefore, there is an urgent need for a suction device for infectious disease nursing.

Utility Model Content

The utility model aims at the deficiencies of the prior art and provides a sputum suction device for nursing of infectious department, which effectively solves the problem that the sputum suction device of the prior art has single function and relatively high requirements on the operating skills of the operator. When the medical staff performs sputum suction on the patient, the medical staff needs to change the position of the sputum suction head many times, which increases the workload of the medical staff and the pain of the patient in the process, and the sputum suction tube cannot be accurately inserted into the appropriate suction depth.

In order to solve the above problems, the technical solution adopted by the utility model is:

A sputum suction device for infection department nursing comprises a sputum tank, a curved pipe is arranged on the upper side of the sputum tank, a negative pressure component is arranged on the upper left side of the curved pipe, a pull plate is arranged on the upper side of the negative pressure component, a hollow gooseneck tube is fixedly connected to the right side of the curved pipe, a joint is fixedly connected to the right side of the gooseneck tube, and a sputum suction tube is arranged on the right side of the joint.

Preferably, the negative pressure component includes a negative pressure cylinder fixedly connected to the upper side of the bent pipe, a piston is slidably connected inside the negative pressure cylinder, a pull rod is fixedly connected to the middle of the upper end of the piston, the pull rod is slidably connected to the negative pressure cylinder, and the upper end of the pull rod is fixedly connected to the pull plate.

Preferably, a tension spring is sleeved on the middle side of the pull rod, the upper end of the tension spring is fixedly connected to the pull plate, the lower end of the tension spring is fixedly connected to the negative pressure cylinder, and the piston is fixedly connected to a one-way valve.

Preferably, a hollow connecting pipe is fixedly connected to the lower right portion of the curved pipe, a screw-on cap is fixedly connected to the lower end of the connecting pipe, and the lower side of the screw-on cap is threadedly connected to the sputum tank.

Preferably, the left end of the sputum suction tube is fixedly connected with a cannula, and the cannula is plugged into the joint.

Preferably, a plurality of evenly distributed rubber rings are fixedly connected to the joint, and the sputum suction tube is provided with scale values.

The utility model has novel structure, ingenious design, simple and convenient operation, and has the following advantages compared with the prior art:

1. Pull up the pull plate. The movement of the pull plate generates negative pressure in the curved pipe through the transmission of the negative pressure component. Through the transmission of the gooseneck tube, negative pressure is sucked in the sputum suction tube, thereby sucking the sputum in the patient's throat into the sputum tube.

2. The use of the curved tube facilitates the patient's sputum to flow into the sputum jar. By rotating the sputum jar, it is easy to remove the sputum jar from the device, thereby facilitating the treatment of the sputum in the sputum jar.

3. The rubber ring is connected with the cannula, which not only prevents the cannula from falling off, but also facilitates the removal of the sputum suction tube.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the axonometric structure of an infectious disease nursing sputum suction device according to the present invention.

FIG. 2 is a schematic diagram of the piston structure of an infectious disease nursing sputum suction device according to the present invention.

FIG3 is a schematic diagram of the structure of a sputum suction tube of an infectious disease nursing sputum suction device according to the present invention.

FIG. 4 is a schematic diagram of a pull rod structure of a sputum suction device for infectious disease nursing according to the utility model.

Detailed ways

The following are specific embodiments of the present invention, and the technical solution of the present invention is further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in Figures 1-4, the utility model provides a sputum suction device for infectious disease nursing, including a sputum tank 1, a bent pipe 7 is arranged on the upper side of the sputum tank 1, a negative pressure component is arranged on the upper left side of the bent pipe 7, a pull plate 9 is arranged on the upper side of the negative pressure component, a hollow gooseneck tube 4 is fixedly connected to the right side of the bent pipe 7, a joint 11 is fixedly connected to the right side of the gooseneck tube 4, and a sputum suction tube 6 is arranged on the right side of the joint 11.

Insert the suction tube 6 into the patient's throat, pull up the pull plate 9, and the movement of the pull plate 9 generates negative pressure in the curved tube 7 through the transmission of the negative pressure component. The negative pressure is transferred through the gooseneck tube 4 to suction the suction tube 6, thereby sucking the sputum in the patient's throat into the sputum tube.

The negative pressure component includes a negative pressure cylinder 8 fixedly connected to the upper side of the bent pipe 7, a piston 14 is slidably connected inside the negative pressure cylinder 8, a pull rod 13 is fixedly connected to the middle of the upper end of the piston 14, the pull rod 13 is slidably connected to the negative pressure cylinder 8, and the upper end of the pull rod 13 is fixedly connected to the pull plate 9.

The pull plate 9 is moved upward, and the pull plate 9 drives the pull rod 13 to move upward, and the pull rod 13 drives the piston 14 to move upward. At this time, when the piston 14 moves to the upper side of the negative pressure cylinder 8, the gas in the negative pressure cylinder 8 is discharged to the outside, so that the pressure in the negative pressure cylinder 8 is reduced.

A tension spring 10 is sleeved on the middle side of the pull rod 13, the upper end of the tension spring 10 is fixedly connected to the pull plate 9, the lower end of the tension spring 10 is fixedly connected to the negative pressure cylinder 8, and the piston 14 is fixedly connected to a one-way valve.

Due to the use of the one-way valve, after the pull plate 9 is moved upward, the pull plate 9 is released and then under the action of the tension spring 10, the pull plate 9 moves downward. The one-way valve prevents gas from flowing back, thereby facilitating multiple negative pressures of the negative pressure cylinder 8.

A hollow connecting pipe 3 is fixedly connected to the lower right side of the curved pipe 7 , a screw-on cover 2 is fixedly connected to the lower end of the connecting pipe 3 , and the lower side of the screw-on cover 2 is threadedly connected to the sputum jar 1 .

The use of the curved tube 7 facilitates the patient's sputum to flow into the sputum tank 1 . By rotating the sputum tank 1 , it is easy to remove the sputum tank 1 from the device, thereby facilitating the treatment of the sputum in the sputum tank 1 .

The left end of the sputum suction tube 6 is fixedly connected with a cannula 5 , and the cannula 5 is plugged into a joint 11 .

The connection between the cannula 5 and the joint 11 facilitates the sputum suction tube 6 to suction sputum from the patient.

The joint 11 is fixedly connected with a plurality of evenly distributed rubber rings, and the sputum suction tube 6 is provided with a scale value 15 .

The rubber ring is plugged into the insertion tube 5 , which not only prevents the insertion tube 5 from falling off, but also facilitates the removal of the sputum suction tube 6 .

When the utility model is in use, firstly, the sputum suction tube 6 is inserted into the patient's throat, and the pull plate 9 is pulled up. The movement of the pull plate 9 generates negative pressure in the curved tube 7 through the transmission of the negative pressure component. The negative pressure is transmitted through the gooseneck tube 4 to suction the sputum suction tube 6, so that the sputum in the patient's throat is sucked into the sputum tube.

The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Although the terms such as sputum jar 1, screw cap 2, connecting tube 3, gooseneck tube 4, cannula 5, sputum suction tube 6, elbow 7, negative pressure cylinder 8, pull plate 9, extension spring 10, joint 11, pull rod 13, piston 14, scale value 15 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims (6)

1. A sputum suction device for nursing of infectious diseases, characterized in that it comprises a sputum tank (1), a curved pipe (7) is arranged on the upper side of the sputum tank (1), a negative pressure component is arranged on the upper left side of the curved pipe (7), a pull plate (9) is arranged on the upper side of the negative pressure component, a hollow gooseneck tube (4) is fixedly connected to the right side of the curved pipe (7), a joint (11) is fixedly connected to the right side of the gooseneck tube (4), and a sputum suction tube (6) is arranged on the right side of the joint (11). 2. An infectious disease nursing suction device as described in claim 1, characterized in that: the negative pressure component includes a negative pressure cylinder (8) fixedly connected to the upper side of the curved pipe (7), a piston (14) is slidably connected inside the negative pressure cylinder (8), a pull rod (13) is fixedly connected to the middle of the upper end of the piston (14), the pull rod (13) is slidably connected to the negative pressure cylinder (8), and the upper end of the pull rod (13) is fixedly connected to the pull plate (9). 3. An infectious disease nursing sputum suction device as described in claim 2, characterized in that: a tension spring (10) is mounted on the middle side of the pull rod (13), the upper end of the tension spring (10) is fixedly connected to the pull plate (9), the lower end of the tension spring (10) is fixedly connected to the negative pressure cylinder (8), and the piston (14) is fixedly connected with a one-way valve. 4. An infectious disease nursing sputum suction device as described in claim 1, characterized in that: a hollow connecting pipe (3) is fixedly connected to the lower right part of the curved pipe (7), a tightening cap (2) is fixedly connected to the lower end of the connecting pipe (3), and the lower side of the tightening cap (2) is threadedly connected to the sputum tank (1). 5. A sputum suction device for infectious disease nursing as described in claim 1, characterized in that: the left end of the sputum suction tube (6) is fixedly connected to a cannula (5), and the cannula (5) is plugged into a joint (11). 6. An infectious disease nursing sputum suction device as described in claim 1, characterized in that: a plurality of evenly distributed rubber rings are fixedly connected to the joint (11), and the sputum suction tube (6) is provided with a scale value (15).