Handheld medical sputum aspirator

Abstract

The utility model provides a handheld medical sputum aspirator, which relates to the technical field of sputum aspirators and comprises a sputum aspirator main body, a connector is arranged on the front end face of the sputum aspirator main body, a detachable changing and washing bottle is arranged on the lower surface of the sputum aspirator main body, an exhaust pipe is arranged in the sputum aspirator main body, and the exhaust pipe is connected with the connector. A pump body which is communicated with the exhaust pipe and is used for providing driving force for sputum suction is arranged on the sputum suction apparatus main body; a connecting column is arranged on the end surface, far away from the joint, of the pipeline; absorption liquid is injected into the changing and washing bottle, then the changing and washing bottle is installed on the sputum aspirator body, a pipeline is inserted into the changing and washing bottle along the connector, then the sputum aspiration head is installed along the connecting column, and the device is convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of sputum aspirators, in particular to a handheld medical sputum aspirator. Background Art

[0002] During clinical nursing, many patients cannot cough up phlegm on their own and need artificial assisted phlegm suction to keep the respiratory tract open. The phlegm suction device generally adopts a negative pressure system design with low energy consumption, low noise and safe use.

[0003] The existing application number is 201420796751.4, and its name is a handheld medical sputum suction device, which includes a liquid storage cup, a liquid storage cup cover and a negative pressure ball, wherein the liquid storage cup cover is buckled on the liquid storage cup, and the liquid storage cup cover has a through hole; a joint is provided at the lower end of the negative pressure ball, and the joint is clamped in the through hole to achieve its connection with the liquid storage cup, and a pipette head connected to the joint is provided on one side of the joint, and the pipette head is connected to a straw; the pipette head, the joint, the liquid storage cup and the negative pressure ball are interconnected to form a sputum suction channel, wherein the negative pressure ball is provided with a one-way valve on the upper and lower sides. It adopts a manual negative pressure method to achieve the suction of sputum, pus, blood and other liquids in the human body, thereby ensuring the normal operation of the human internal organs.

[0004] However, the maintenance convenience is poor and the safety of use is not good. At the same time, the equipment acts on the human body or around the human body, which requires better comfort. For this reason, we propose a handheld medical sputum suction device. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology, and to provide a handheld medical sputum suction device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a handheld medical sputum suction device, comprising a sputum suction device body, a joint is arranged on the front end surface of the sputum suction device body, a detachable replacement bottle is arranged on the lower surface of the sputum suction device body, an exhaust pipe is arranged inside the sputum suction device body, and a pump body connected with the exhaust pipe for providing driving force for sputum suction is arranged on the sputum suction device body;

[0007] The joint is equipped with a pipeline, and the end surface of the pipeline away from the joint is provided with a connection column;

[0008] The connecting column is equipped with a sputum suction head, and a soft mouth is arranged on the inner surface of the sputum suction head away from the connecting column and close to the end surface.

[0009] The joint and one end of the exhaust pipe are respectively located in the replacement bottle, and the horizontal height of the exhaust pipe is greater than the joint. Absorption liquid is provided in the replacement bottle, the joint is immersed in the absorption liquid, and the exhaust pipe is not immersed in the absorption liquid, which is convenient for suctioning sputum.

[0010] Preferably, the washing bottle is provided with absorption liquid, and the joint is immersed in the absorption liquid.

[0011] Preferably, a filter core is provided at the tail end of the exhaust pipe of the sputum suction device body, and the filter core and the sputum suction device body are detachably arranged.

[0012] Preferably, the pipeline is configured as a rubber hose.

[0013] Preferably, the end surface of the sputum suction head close to the connecting post is provided with a connector connected to the connecting post.

[0014] Preferably, the soft mouth is provided with a filter plate near the suction head side, and a baffle cone is provided on the filter plate side of the soft mouth. An absorption chamber is formed between the soft mouth and the baffle cone. The filter plate cooperates with the baffle cone to block larger particles and prevent clogging of the equipment. The soft mouth is made of rubber and is used to contact pollutants and the environment around the pollutants to prevent wear on the environment around the pollutants.

[0015] Preferably, the filter plate is provided with a plurality of relatively large through holes.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are:

[0017] 1. The utility model provides a handheld medical sputum suction device, which injects absorption liquid into a replacement bottle and then installs it on the sputum suction device body, then inserts the pipeline along the joint, and then installs the sputum suction head along the connecting column, and the equipment is convenient to maintain.

[0018] 2. The utility model proposes a handheld medical sputum suction pump, the pipeline of which is arranged in a rubber hose, which is convenient for users to hold, and the soft mouth is made of rubber material, which is used to contact pollutants and the environment around the pollutants, prevents wear on the environment around the pollutants, and improves the safety and comfort of equipment use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of a handheld medical sputum suction device is proposed for the utility model;

[0020] Figure 2 The utility model provides a schematic cross-sectional structure diagram of a handheld medical sputum suction device body;

[0021] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a handheld medical sputum suction head;

[0022] Figure 4 The utility model provides a cross-sectional view of a handheld medical sputum suction head.

[0023] Legend: 1. Suction pump body; 11. Replacement bottle; 12. First joint; 13. Exhaust pipe; 14. Pump body; 15. Filter element; 2. Pipeline; 21. Connecting column; 3. Suction head; 31. Second joint; 32. Soft mouth; 33. Absorption chamber; 34. Filter plate; 35. Cone. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] Embodiment 1, as Figure 1-4 As shown, a handheld medical sputum suction device comprises a sputum suction device body 1, a first joint 12 is arranged on the front end surface of the sputum suction device body 1, a detachable replacement bottle 11 is arranged on the lower surface of the sputum suction device body 1, an exhaust pipe 13 is arranged inside the sputum suction device body 1, and a pump body 14 connected with the exhaust pipe 13 for providing driving force for sputum suction is arranged on the sputum suction device body 1;

[0028] The first joint 12 is provided with a pipe 2, and a connection column 21 is provided on the end surface of the pipe 2 away from the first joint 12;

[0029] The connecting column 21 is equipped with a sputum suction head 3 , and a soft nozzle 32 is arranged on the inner surface of the sputum suction head 3 away from the connecting column 21 and close to the end surface.

[0030] First, inject the absorption liquid into the replacement bottle 11, and then install it on the suction device body 1, then insert the pipe 2 along the first joint 12, and then install the suction head 3 along the connecting column 21, and the installation of the equipment is completed. When working, the pollutants are driven to enter along the suction head 3 by starting the pump body 14, and then enter the replacement bottle 11 along the pipe 2 to complete the absorption.

[0031] It should be noted that the sputum suction head 3, the pipeline 2, the first joint 12 and the exhaust pipe 13 are connected.

[0032] The first joint 12 and one end of the exhaust pipe 13 are respectively located in the replacement bottle 11, and the exhaust pipe 13 is at a higher level than the first joint 12. The replacement bottle 11 is provided with an absorption liquid, the first joint 12 is immersed in the absorption liquid, and the exhaust pipe 13 is not immersed in the absorption liquid, so as to facilitate sputum suction.

[0033] The sputum suction device body 1 is provided with a filter core 15 at the tail end of the exhaust pipe 13, and the filter core 15 and the sputum suction device body 1 are detachably arranged. The filter core 15 is used to filter the discharged gas to prevent bacteria from being discharged, thereby improving the safety of the equipment.

[0034] The pipeline 2 is provided in the form of a rubber hose, which is convenient for the user to hold, so as to align the sputum suction head 3 to the working position.

[0035] The end surface of the suction head 3 close to the connecting post 21 is provided with a second connector 31 connected to the connecting post 21 . The suction head 3 and the pipeline 2 are detachably arranged to avoid cleaning and maintenance of the components.

[0036] The soft nozzle 32 is provided with a filter plate 34 near the suction head 3, and a blocking cone 35 is provided on the filter plate 34 at the side of the soft nozzle 32, and an absorption chamber 33 is formed between the soft nozzle 32 and the blocking cone 35. A plurality of relatively large through holes are provided on the filter plate 34, and the filter plate 34 cooperates with the blocking cone 35 to block relatively large particles and prevent clogging of the equipment. The soft nozzle 32 is made of rubber and is used to contact pollutants and the environment around the pollutants to prevent wear on the environment around the pollutants.

[0037] Working principle: first, inject the absorption liquid into the replacement bottle 11, then install it on the suction device body 1, then insert the pipe 2 along the first joint 12, and then install the suction head 3 along the connecting column 21, and then complete the installation of the equipment.

[0038] When working, the connecting column 21 is manually held to bend the pipe 2 so that the suction head 3 is aimed at the pollutants. Then, the pump body 14 is started to drive the pollutants to enter along the suction head 3, pass through the filter plate 34 along the absorption chamber 33, and then enter the replacement bottle 11 along the pipe 2 and the first joint 12 to complete the absorption. The discharged gas is filtered by the filter element 15 and then discharged, thereby improving the safety of the equipment.

[0039] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A handheld medical sputum suction device, comprising a sputum suction device body (1), characterized in that: The front end surface of the sputum suction device body (1) is provided with a first joint (12), the lower surface of the sputum suction device body (1) is provided with a detachable replacement bottle (11), an exhaust pipe (13) is provided inside the sputum suction device body (1), and a pump body (14) connected to the exhaust pipe (13) and used for providing driving force for sputum suction is provided on the sputum suction device body (1); The first joint (12) is provided with a pipeline (2) in matching arrangement, and a connection column (21) is provided on the end surface of the pipeline (2) away from the first joint (12); The connecting column (21) is equipped with a sputum suction head (3), and a soft nozzle (32) is arranged on the inner surface of the sputum suction head (3) away from the connecting column (21) and close to the end surface; The soft spout (32) is provided with a filter plate (34) on the side close to the sputum suction head (3), and the filter plate (34) is provided with a blocking cone (35) on the side of the soft spout (32), and an absorption chamber (33) is formed between the soft spout (32) and the blocking cone (35).

2. The handheld medical sputum aspirator according to claim 1, characterized in that: The first joint (12) and one end of the exhaust pipe (13) are respectively located in the replacement bottle (11), and the horizontal height of the exhaust pipe (13) is greater than that of the first joint (12).

3. The handheld medical sputum aspirator according to claim 2, characterized in that: The washing bottle (11) is provided with an absorption liquid, and the first joint (12) is immersed in the absorption liquid.

4. The handheld medical sputum aspirator according to claim 1, characterized in that: The sputum suction device body (1) is provided with a filter core (15) at the tail end of the exhaust pipe (13), and the filter core (15) and the sputum suction device body (1) are detachably arranged.

5. The handheld medical sputum aspirator according to claim 1, characterized in that: The pipeline (2) is configured as a rubber hose.

6. The handheld medical sputum aspirator according to claim 1, characterized in that: The end surface of the sputum suction head (3) close to the connecting post (21) is provided with a second connector (31) connected to the connecting post (21).

7. The handheld medical sputum aspirator according to claim 1, characterized in that: The filter plate (34) is provided with a plurality of through holes.

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