CN213099770U

CN213099770U - Sputum aspirator

Info

Publication number: CN213099770U
Application number: CN202020938446.XU
Authority: CN
Inventors: 吕玲; 李桂玲; 刘汉琼; 谢燕梅; 韦肖盈; 陈甦; 黄琳; 黄冉冉
Original assignee: First Peoples Hospital of Nanning
Current assignee: First Peoples Hospital of Nanning
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-05-04
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a sputum aspirator, which comprises a suction tube, a sputum suction tube, a piston and a push rod, wherein the suction tube is of a hollow structure with an upward opening, the piston is arranged in the suction tube in a sliding way and divides the interior of the suction tube into an upper part and a lower part, one end of the push rod is fixedly connected with the piston, the other end of the push rod extends out of one end of the suction tube and is provided with a handle, the sputum suction tube is arranged on one side of the suction tube and is positioned at the lower part of the suction tube, and the sputum suction tube is communicated with the suction tube; a spring is arranged in the suction cylinder and is positioned at the upper part of the suction cylinder, one end of the spring is fixedly connected with the piston, and the other end of the spring is connected with the suction cylinder. The sputum aspirator slides in a suction section of thick bamboo through the piston, utilizes the elastic action of spring to aspirate sputum, for current central aspirator and electric aspirator, not only simple structure with small and exquisite, the operator of being convenient for carries and uses, with low costs moreover, labour saving and time saving.

Description

Sputum aspirator

Technical Field

The utility model relates to a suction apparatus particularly, relates to a sputum aspirator.

Background

For severe patients, postoperative patients and patients with weak and weak expectoration and weakness, the medical staff in the hospital generally needs to insert a sputum suction tube into the patients every few hours to clean the sputum in the respiratory tract.

The prior sputum aspirator used for the sputum suction of patients mainly comprises a central aspirator and an electric aspirator. The central suction apparatus needs to be provided with a central negative pressure suction port, but in some auxiliary departments, the central negative pressure port is not always arranged. Under the condition that does not have central negative pressure interface, medical staff generally takes electronic sputum aspirator to inhale the phlegm, but electronic sputum aspirator relies on fixed power, and the bulky difficult carrying, especially under the circumstances such as critical patient transports, goes out the inspection, the carrying and the use of electronic sputum aspirator are all very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a sputum aspirator convenient to carry and use.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the sputum aspirator comprises a suction barrel, a sputum suction pipe, a piston and a push rod, wherein the suction barrel is of a hollow structure with an upward opening, the piston is arranged in the suction barrel in a sliding manner and divides the interior of the suction barrel into an upper part and a lower part, one end of the push rod is fixedly connected with the piston, the other end of the push rod extends out of one end of the suction barrel and is provided with a handle, the sputum suction pipe is arranged on one side of the suction barrel and is positioned at the lower part of the suction barrel, and the sputum suction pipe is communicated with the suction barrel; a spring is arranged in the suction cylinder and is positioned at the upper part of the suction cylinder, one end of the spring is fixedly connected with the piston, and the other end of the spring is connected with the suction cylinder.

As a further improvement of the above technical solution:

supporting plates are arranged on two sides of the opening of the suction cylinder. When the push rod is pressed, a support is provided for the hand of an operator, and the power of the operator is facilitated.

Furthermore, the sputum aspirator further comprises a clamping piece, wherein the clamping piece is composed of a connecting part and a clamping hook part which is bent downwards and extends out from one end of the connecting part, the connecting part is fixedly connected with one end of a spring, a clamping groove is formed in the supporting plate, and the clamping hook part is clamped in the clamping groove. The spring and the suction cylinder are detachably connected, so that the replacement and the disinfection are convenient.

Furthermore, the support plate is provided with a fastener for fastening the clamping piece, the fastener comprises a main frame with an opening at the bottom and wing plates protruding out of two sides of the opening of the main frame, the main frame stretches across the upper part of the connecting part, one wing plate is hinged with the support plate, and the other wing plate is connected with the support plate through a bolt. The hook part of the spring is prevented from being separated from the clamping groove under the action of the elasticity of the spring.

The side wall of the suction cylinder is provided with a through hole, and the connecting end of the sputum suction tube is inserted into the through hole and is in threaded connection with the suction cylinder. The sputum suction tube is detachably connected with the suction tube, so that the sputum suction tube is convenient to replace and disinfect.

Furthermore, a plurality of auxiliary suction holes are arranged on the side wall of the sputum suction pipe, and the auxiliary suction holes are arranged close to the sputum suction port. When sputum is sucked, the pressure of the sputum suction pipe can be increased by adding the auxiliary suction holes, so that the respiratory tract of a patient is cleaned more thoroughly, and the sputum suction efficiency is improved.

Furthermore, a graduated scale is arranged on the sputum suction tube body. The depth of the sputum suction pipe inserted into the respiratory tract of a patient is observed through the graduated scale, and the sputum suction requirements of different depth parts can be met.

Furthermore, the inner wall of the suction cylinder is provided with a clamping block, the clamping block is positioned above the through hole, and the piston blocks above the clamping block. Avoid the sputum to overflow and draw the section of thick bamboo and arouse the infection outward.

The bottom of the suction tube is provided with a circular truncated cone, and the suction tube is installed on the small end face of the circular truncated cone. The suction tube can be stably placed on the platform for sputum suction.

Compared with the prior art, the utility model has the advantages that:

above-mentioned sputum aspirator slides in a suction section of thick bamboo through the piston, utilizes the elastic action of spring to aspirate sputum, for current central aspirator and electric aspirator, not only simple structure with small and exquisite, the operator of being convenient for carries and uses, with low costs moreover, labour saving and time saving.

Drawings

FIG. 1 is a schematic view of the structure of a sputum aspirator.

Fig. 2 is a state diagram in which the piston is connected to the spring.

Fig. 3 is a schematic view of the fastener construction.

Fig. 4 is a schematic view of the structure of the suction cylinder.

Description of reference numerals:

1. a push rod; 2. a piston; 3. a sputum suction tube; 4. a suction cylinder; 5. a handle; 6. a spring; 7. a fastener; 8. a fastener; 9. a circular truncated cone; 31. auxiliary suction holes; 41. a support plate; 42. a through hole; 43. a card slot; 71. a connecting portion; 72. a hook portion; 81. a wing plate; 82. and (4) a main frame.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.

As shown in fig. 1 to 4, the sputum aspirator of the present embodiment includes a suction tube 4, a sputum suction tube 3, a piston 2 and a push rod 1, wherein the suction tube 4 is of a hollow structure with an upward opening, the piston 2 is slidably disposed in the suction tube 4 and divides the interior of the suction tube 4 into an upper portion and a lower portion, one end of the push rod 1 is fixedly connected with the piston 2, the other end of the push rod 1 extends out of one end of the suction tube 4 and is provided with a handle 5, the sputum suction tube 3 is mounted on one side of the suction tube 4 and is located at the lower portion of the suction tube 4, and the sputum suction tube 3 is communicated with the suction tube 4; a spring 6 is arranged in the suction cylinder 4, the spring 6 is positioned at the upper part of the suction cylinder 4, one end of the spring 6 is fixedly connected with the piston 2, and the other end is connected with the suction cylinder 4. The side wall of the suction tube 4 is provided with a through hole 42, and the connecting end of the sputum suction tube 3 is inserted into the through hole 42 and is in threaded connection with the suction tube 4. The inner wall of the suction tube 4 is provided with a clamping block which is positioned above the through hole 42, and the piston 2 is blocked above the clamping block. The side wall of the sputum suction pipe 3 is provided with a plurality of auxiliary suction holes 31, and the auxiliary suction holes 31 are arranged close to the sputum suction port. The body of the sputum suction tube 3 is provided with a graduated scale. The bottom of the suction tube 4 is provided with a circular truncated cone 9, and the suction tube 4 is arranged on the small end face of the circular truncated cone 9.

Wherein, the two sides of the opening of the suction cylinder 4 are provided with supporting plates 41. The sputum aspirator also comprises a clamping piece 7, wherein the clamping piece 7 is composed of a connecting part 71 and a clamping hook part 72 which is bent downwards and extends out from one end of the connecting part 71, the connecting part 71 is fixedly connected with one end of the spring 6, a clamping groove 43 is arranged on the supporting plate 41, and the clamping hook part 72 is clamped in the clamping groove 43. The support plate 41 is provided with a fastener 8 for fastening the card member 7, the fastener 8 includes a main frame 82 having an opening at the bottom and wings 81 protruding from both sides of the opening of the main frame 82, the main frame 82 is spanned over the connecting portion 71, one wing 81 is hinged to the support plate 41, and the other wing 81 is bolted to the support plate 41.

For the use of this example, reference is made to the following steps:

when sputum suction is performed on a patient, first, the sputum suction tube 6 is inserted into the respiratory tract of the patient. Then, the push rod 1 is pressed until the piston 2 touches the clamping block and then releases the hand suddenly, and the spring 6 pulls the piston 2 to increase the pressure in the sputum suction tube 3, thereby realizing sputum suction. And finally, ending the sputum suction, and pulling the sputum suction tube 6 out of the respiratory tract of the patient.

When the sputum aspirator is cleaned, first, a cleaning solution is poured into the suction tube 4. Then, the piston 2 is inserted into the suction tube 4, the hook portion 72 is engaged with the engaging groove 43, and the fastener 8 is used to fasten the engaging member 7, thereby preventing the hook portion 72 from being disengaged from the engaging groove 43 by the spring 6 under the action of its own elastic force. Finally, the piston 2 is pushed by the handle 5, so that the cleaning solution cleans the sputum suction tube 3. After the washing is finished, the suction tube 4, the sputum aspirator 3 and the push rod 1 are separated and dried. Ensuring the cleanness and sanitation of the sputum aspirator.

Claims

1. Sputum aspirator, its characterized in that: including a suction tube (4), inhale phlegm pipe (3), piston (2) and push rod (1), a suction tube (4) is the hollow structure of opening inside up, piston (2) slidable sets up in a suction tube (4), and divide into two parts from top to bottom with a suction tube (4) inside, push rod (1) one end and piston (2) fixed connection, the push rod (1) other end stretches out outside a suction tube (4) one end and is equipped with handle (5), inhale phlegm pipe (3) and install in a suction tube (4) one side and be located the lower part of a suction tube (4), inhale phlegm pipe (3) and suction tube (4) intercommunication; a spring (6) is arranged in the suction cylinder (4), the spring (6) is positioned at the upper part of the suction cylinder (4), one end of the spring (6) is fixedly connected with the piston (2), and the other end of the spring is connected with the suction cylinder (4).

2. A sputum aspirator according to claim 1, wherein: supporting plates (41) are arranged on two sides of the opening of the suction cylinder (4).

3. A sputum aspirator according to claim 2, wherein: the clamping piece (7) is composed of a connecting portion (71) and a clamping hook portion (72) which is bent downwards and extends out of one end of the connecting portion (71), the connecting portion (71) is fixedly connected with one end of the spring (6), a clamping groove (43) is formed in the supporting plate (41), and the clamping hook portion (72) is clamped into the clamping groove (43).

4. A sputum aspirator according to claim 3, wherein: the supporting plate (41) is provided with a fastening piece (8) used for fastening the clamping piece (7), the fastening piece (8) comprises a main frame (82) with an opening at the bottom and wing plates (81) protruding out of two sides of the opening of the main frame (82), the main frame (82) stretches across the upper part of the connecting part (71), one wing plate (81) is hinged with the supporting plate (41), and the other wing plate (81) is in bolt connection with the supporting plate (41).

5. A sputum aspirator according to claim 1 or 4, wherein: the side wall of the suction tube (4) is provided with a through hole (42), and the connecting end of the sputum suction tube (3) is inserted into the through hole (42) and is in threaded connection with the suction tube (4).

6. A sputum aspirator according to claim 5, wherein: the side wall of the sputum suction pipe (3) is provided with a plurality of auxiliary suction holes (31), and the auxiliary suction holes (31) are arranged close to the sputum suction port.

7. A sputum aspirator according to claim 6, wherein: the body of the sputum suction tube (3) is provided with a graduated scale.

8. A sputum aspirator according to claim 7, wherein: the inner wall of the suction cylinder (4) is provided with a clamping block, the clamping block is positioned above the through hole (42), and the piston (2) is blocked above the clamping block.

9. A sputum aspirator according to claim 1, wherein: the bottom of the suction tube (4) is provided with a circular truncated cone (9), and the suction tube (4) is arranged on the small end face of the circular truncated cone (9).