Sputum aspirator

Abstract

The utility model relates to the technical field of sputum aspirators, and discloses a sputum aspirator which comprises a main body assembly. The main body assembly comprises a base, a plurality of supporting rods and a plurality of supporting rods, the liquid storage barrel is arranged on the mounting seat; the sputum aspirator is arranged on the base; the connecting pipe is arranged on the liquid storage barrel, and the other end of the connecting pipe is connected with the sputum aspirator; a fixing assembly is arranged on the mounting seat; the fixing assembly comprises a cavity formed in the mounting base and a fixing assembly arranged in the cavity. When the sputum aspirator is used, the liquid storage barrel is fixedly installed in a negative pressure adsorption mode, then sputum suction treatment is conducted, the sealing cover is rotated after suction is completed, and then the liquid storage barrel is detached, so that normal use of the sputum aspirator is not affected while the liquid storage barrel is conveniently and rapidly installed and detached, and the sputum aspirator is simple in structure, convenient to maintain and replace and low in cost. The sputum aspirator solves the problems that an existing sputum aspirator is complex in disassembly structure and inconvenient to maintain in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of sputum suction devices, in particular to a sputum suction device. Background Art

[0002] In hospital outpatient clinics, patients with pneumonia and bronchitis are relatively common. The trachea of ​​many patients is often blocked by sputum. If it is not removed in time, it will affect the patient's normal breathing. Therefore, a sputum suction device is needed to suck out the sputum in the patient's throat.

[0003] At present, when using the sputum suction device on the market, it is necessary to insert the sputum suction tube into the patient's throat to suck the sputum out of the throat, and then suck the sputum into the transparent tank through the sputum suction tube. After that, the transparent tank needs to be rotated and disassembled through the thread, and it needs to be cleaned and disinfected. However, when installing the transparent tank, the transparent tank is rotated and installed in the fixed seat through the thread, and the hose on the sealing cover that is interconnected with the sputum suction device is easily knotted due to the rotation of the transparent tank. The existing technology prevents the knotting phenomenon by changing the installation method of the transparent tank, but in actual use, it needs to rely on more structures to achieve fixation, resulting in its structure being more complicated, and the above-mentioned fixed structure cannot be disassembled and repaired, which has certain limitations. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a sputum suction device, which has the advantages of easy disassembly of the liquid storage structure and a simple structure, and is convenient for maintenance and replacement, thereby solving the problem that the existing sputum suction device has a complex disassembly structure and is inconvenient for subsequent maintenance.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sputum suction pump, including a main body component; the main body component includes: a base, on which a mounting seat is arranged; a liquid storage barrel, arranged on the mounting seat; a sputum suction pump, arranged on the base; a connecting pipe, arranged on the liquid storage barrel, and the other end of the connecting pipe is connected to the sputum suction pump; a fixing component is arranged on the mounting seat; the fixing component includes: a cavity, opened in the mounting seat; pipe one, arranged on the mounting seat; a one-way valve, arranged in the pipe one; pipe two, arranged on the mounting seat; a sealing cover, threadedly connected to the pipe two; a ring body, rotatably connected to the pipe two; a round head rod, slidably connected to the ring body, and one end of the round head rod is fixedly connected to the sealing cover.

[0008] In some embodiments, the fixing assembly further includes: a groove body 1, which is opened on the mounting seat.

[0009] In some embodiments, the fixing assembly further includes: a sealing gasket disposed on the inner side of the mounting seat.

[0010] In some embodiments, the pipe 1 and the pipe 2 are threadedly connected to the mounting seat.

[0011] In some embodiments, an auxiliary component is provided on the mounting seat; the auxiliary component includes: a bolt, threadedly connected to the mounting seat; a second slot body, opened on the liquid storage barrel, and one end of the bolt is embedded in the second slot body.

[0012] In some embodiments, the second groove body is an annular groove body.

[0013] In some embodiments, one end of the bolt is located directly in front of the liquid storage barrel.

[0014] In some embodiments, threads are formed on the outer side of the mounting seat.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a sputum suction device, which has the following beneficial effects:

[0017] When the utility model is used, the liquid storage barrel is fixedly installed by means of negative pressure adsorption, and then the sputum suction process is carried out. After the suction is completed, the sealing cover is rotated, and then the liquid storage barrel is disassembled. It is convenient to quickly install and disassemble the liquid storage barrel without affecting the normal use of the sputum suction device. The structure is relatively simple and convenient for maintenance and replacement, which solves the problem that the existing sputum suction device has a relatively complicated disassembly structure and is not convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the front internal structure of the fixing component in the utility model;

[0020] Figure 3 It is a schematic diagram of the connection structure of the auxiliary components in the utility model.

[0021] In the figure:

[0022] 1. Main assembly; 11. Base; 12. Mounting seat; 13. Liquid storage tank; 14. Connecting pipe; 15. Sputum suction device;

[0023] 2. Fixing assembly; 21. Cavity; 22. Pipeline 1; 23. One-way valve; 24. Pipeline 2; 25. Sealing cover; 26. Ring body; 27. Round head rod; 28. Tank body 1; 29. ​​Sealing pad;

[0024] 3. Auxiliary components; 31. Bolts; 32. Trough body 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] When the suction device is in use, the suction tube is inserted into the patient's throat, and the sputum is sucked out of the patient's throat by negative pressure suction, and the sputum is sucked into a transparent tank through the suction tube. The collection tank is then disassembled, cleaned and disinfected to complete the suction operation.

[0030] In the related art, the transparent can is fixed by negative pressure adsorption. Conversely, under the action of a lever, the negative pressure cavity is connected to the outside, and the air quickly enters the negative pressure cavity. The user can disassemble the transparent can with one click. However, during use, the structures of the negative pressure mechanism and the lever mechanism are relatively complicated, which is inconvenient for subsequent maintenance and replacement, and has certain limitations.

[0031] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a sputum suction device. When the liquid storage barrel 13 needs to be installed, the liquid storage barrel 13 is directly inserted into the mounting seat 12 to discharge the air inside the mounting seat 12 to achieve negative pressure fixation. When it needs to be removed, the sealing cover 25 on the pipe 24 is removed and the liquid storage barrel 13 is directly taken out from the mounting seat 12 to achieve installation and disassembly of the liquid storage barrel 13, which is more convenient and quick, and the structure is relatively simple, which is convenient for subsequent maintenance.

[0032] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figure 1-Figure 3 The embodiment of the present application provides a sputum suction device, including a main body component 1; the main body component 1 includes: a base 11, on which a mounting seat 12 is arranged; a liquid storage barrel 13, which is arranged on the mounting seat 12; a sputum suction device 15, which is arranged on the base 11; a connecting pipe 14, which is arranged on the liquid storage barrel 13, and the other end of the connecting pipe 14 is connected to the sputum suction device 15; a fixing component 2 is arranged on the mounting seat 12; the fixing component 2 includes: a cavity 21, which is opened in the mounting seat 12; a pipe 1 22, which is arranged on the mounting seat 12; a one-way valve 23, which is arranged in the pipe 1 22; a pipe 24, which is arranged on the mounting seat 12; a sealing cover 25, which is threadedly connected to the pipe 2 24; a ring body 26, which is rotatably connected to the pipe 2 24; a round head rod 27, which is slidably connected to the ring body 26, and one end of the round head rod 27 is fixedly connected to the sealing cover 25.

[0034] When in use, the liquid storage barrel 13 is directly inserted into the mounting seat 12, so that the bottom of the liquid storage barrel 13 slides into the cavity 21, and the pressure in the cavity 21 is increased by squeezing, so that the one-way valve 23 is automatically opened, and the air in the cavity 21 is discharged from the pipe 1 22 until the bottom of the liquid storage barrel 13 contacts the bottom of the cavity 21, and the installation of the liquid storage barrel 13 is completed. At this time, the cavity 21 is in a sealed state, and then the connecting pipe 14 is installed on the liquid storage barrel 13 and the sputum suction device 15, and the pump body in the sputum suction device 15 is turned on. The sputum in the patient's throat is sucked into the liquid storage barrel 13 by negative pressure adsorption. After the extraction is completed, the sputum suction device 15 is closed, and the sealing cover 25 is rotated to make the sealing cover 25 detached from the pipe 2 24, and the external air enters the cavity 21 through the pipe 2 24, and then the liquid storage barrel 13 is directly pulled out of the cavity 21 to complete the disassembly of the liquid storage barrel 13.

[0035] In some embodiments, the fixing assembly 2 also includes: a groove body 28, which is opened on the mounting seat 12. When the liquid storage barrel 13 is installed, the bottom of the liquid storage barrel 13 first contacts the groove body 28, which guides the liquid storage barrel 13 and facilitates the insertion of the liquid storage barrel 13 into the cavity 21.

[0036] In some embodiments, the fixing assembly 2 further includes: a sealing gasket 29, which is disposed inside the mounting seat 12 to improve the sealing performance of the device.

[0037] In some embodiments, the pipe 1 22 and the pipe 2 24 are threadedly connected to the mounting seat 12 to facilitate disassembly of the pipe 1 22 and the pipe 2 24 .

[0038] In some embodiments, an auxiliary component 3 is provided on the mounting seat 12; the auxiliary component 3 includes: a bolt 31, which is threadedly connected to the mounting seat 12; a second groove body 32, which is opened on the liquid storage barrel 13, and one end of the bolt 31 is embedded in the second groove body 32.

[0039] When in use, when it is necessary to lock the liquid storage barrel 13, the bolt 31 is rotated so that the bolt 31 slides on the mounting seat 12 and one end of the bolt 31 is inserted into the second groove body 32 to complete the fixation of the liquid storage barrel 13. Otherwise, the bolt 31 slides out of the second groove body 32 to cancel the locking of the liquid storage barrel 13.

[0040] In some embodiments, the second groove body 32 is an annular groove body, which facilitates the insertion of the bolt 31 into the second groove body 32 .

[0041] In some embodiments, one end of the bolt 31 is located directly in front of the liquid storage barrel 13 to facilitate staff to rotate the bolt 31.

[0042] In some embodiments, the outer side of the mounting seat 12 is provided with threads, and when suction is not required, the top of the mounting seat 12 is sealed by threaded connection to prevent dust.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0044] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sputum suction device, comprising a main body component (1); the main body component (1) comprises: A base (11) on which a mounting seat (12) is arranged; A liquid storage barrel (13) is arranged on the mounting seat (12); A sputum suction device (15) is arranged on the base (11); A connecting tube (14) is arranged on the liquid storage barrel (13), and the other end of the connecting tube (14) is connected to the sputum suction device (15); The invention is characterized in that: a fixing component (2) is arranged on the mounting seat (12); the fixing component (2) comprises: A cavity (21) is provided in the mounting seat (12); Pipe 1 (22), disposed on the mounting seat (12); A one-way valve (23) is disposed in the pipe 1 (22); Pipe 2 (24) is disposed on the mounting seat (12); A sealing cover (25) threadedly connected to the second pipe (24); A ring body (26) rotatably connected to the second pipe (24); A round-headed rod (27) is slidably connected to the ring body (26), and one end of the round-headed rod (27) is fixedly connected to the sealing cover (25).

2. A sputum suction device according to claim 1, characterized in that: The fixing assembly (2) further comprises: A groove body (28) is provided on the mounting seat (12).

3. A sputum suction device according to claim 1, characterized in that: The fixing assembly (2) further comprises: A sealing gasket (29) is arranged inside the mounting seat (12).

4. A sputum suction device according to claim 1, characterized in that: The pipe one (22) and the pipe two (24) are threadedly connected to the mounting seat (12).

5. A sputum suction device according to claim 1, characterized in that: An auxiliary component (3) is arranged on the mounting seat (12); the auxiliary component (3) comprises: A bolt (31) threadedly connected to the mounting seat (12); The second groove body (32) is provided on the liquid storage barrel (13), and one end of the bolt (31) is embedded in the second groove body (32).

6. A sputum suction device according to claim 5, characterized in that: The second groove body (32) is an annular groove body.

7. A sputum suction device according to claim 5, characterized in that: One end of the bolt (31) is located right in front of the liquid storage barrel (13).

8. A sputum suction device according to claim 1, characterized in that: The outer side of the mounting seat (12) is provided with threads.

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