CN215537071U - Sputum aspirator that contains flat guiding valve - Google Patents

Abstract

The utility model discloses a sputum aspirator with a flat guide valve, which comprises a main body, wherein one end of the main body is provided with an adjusting control button, the top end of the main body is provided with a handle, one side of the top end of the main body is provided with a communicating pipe, one end of a collecting tank is provided with a scale mark, and the other side of the main body is provided with a pressure gauge. According to the utility model, the upper valve body is aligned with the cylinder at the bottom end of the middle cavity, then the upper valve body is rotated to be installed on the cylinder at the bottom end of the middle cavity by utilizing the threaded connection between the threaded groove and the internal threads, then the upper valve body drives the discharge opening to be installed at the bottom end of the middle cavity, then the discharge opening flows the sputum into the inner part of the collection tank for storage when the sputum flows into the position of the discharge opening along the upper valve body, and the sputum flows into the bottom end of the inner part of the collection tank in a negative pressure state through the design of the discharge opening on the flat port at the bottom end of the upper valve body, so that pollution is avoided.

Description

Sputum aspirator that contains flat guiding valve

Technical Field

The utility model relates to the technical field of sputum aspirators, in particular to a sputum aspirator with a flat guide valve.

Background

In present society, along with the continuous development of era, medical science has very quick progress, the use of sputum aspirator is very common in the treatment of department of respiration in clinical, prevent and treat that patient's respiratory tract blocks, the important instrument that emergency treatment choking is indispensable, it can help patient with sputum suction in the throat, here sputum aspirator need disinfect it after the application process, avoid here sputum aspirator to appear the phenomenon of infection after using patient, but current sputum aspirator still has a lot of problems and defects:

traditional sputum aspirator has the inconvenient problem of sputum sputtering protection everywhere when using, and then makes this sputum aspirator can appear the phenomenon that sputum splashes the infection when absorbing the collection to patient's sputum.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sputum aspirator with a flat guide valve, which solves the problem of inconvenient sputum sputtering protection in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sputum aspirator that contains flat guide valve, includes the main part, the one end of main part is provided with the regulation control button, there is the handle in the installation on the top of main part, communicating pipe is installed to one side on main part top, one side of communicating pipe is provided with the lumen, the bottom of lumen is provided with protective structure, protective structure includes the internal thread, the internal thread sets up the surface in the lumen bottom, internal threaded surface mounting has last valve body, all be provided with the thread groove on the inner wall of going up the valve body, go up the bottom of valve body and install ejection of compact opening protective structure's surface is provided with the collection tank, the one end of collection tank is provided with the scale mark, the pressure gauge is installed to the opposite side of main part.

Preferably, the middle position department of communicating pipe is provided with filtration, filtration includes the shell, the shell sets up the middle position department at communicating pipe, all be provided with the block in the inner wall of shell both sides, the slot is installed to the inside middle position department of shell, the middle position department of slot is provided with the filter.

Preferably, the filter plate is of a clamping structure in the middle of the slot, and the clamping blocks are symmetrically distributed on the inner wall of the center line of the shell.

Preferably, one side of lumen is provided with butt joint structure, butt joint structure includes the branch pipe, the branch pipe is installed in one side of lumen, install rubber seal gasket on the inner wall of branch pipe, rubber seal gasket's intermediate position department installs the butt joint rigid plastic pipe, one side fixedly connected with income siphunculus of butt joint rigid plastic pipe, the surface of butt joint rigid plastic pipe all is provided with the ladder-shaped ring, the intermediate position department of ladder-shaped ring is provided with the block ball.

Preferably, the inner diameter of the branch pipe is larger than the outer diameter of the butt joint rigid plastic pipe, and a clamping structure is formed between the trapezoidal ring and the clamping ball.

Preferably, three groups of the ladder-shaped rings are arranged on the inner wall of the butt joint hard plastic pipe, and the three groups of the ladder-shaped rings are distributed on the inner wall of the butt joint hard plastic pipe at equal intervals.

Preferably, an injection molding integrated structure is formed between the upper valve body and the discharge opening, and the thread groove is in threaded connection with the internal thread.

Compared with the prior art, the utility model has the beneficial effects that: this sputum aspirator that contains flat guiding valve is rational in infrastructure, has following advantage:

(1) aligning an upper valve body with a cylinder at the bottom end of a middle cavity, then rotating the upper valve body to enable the upper valve body to be installed on the cylinder at the bottom end of the middle cavity by utilizing threaded connection between a threaded groove and internal threads, then driving a discharge opening to be installed at the bottom end of the middle cavity by the upper valve body, then enabling sputum to flow into the position of the discharge opening along the upper valve body by the discharge opening, and storing the sputum in a collection tank, enabling the sputum to flow into the bottom end of the interior of the collection tank in a negative pressure state by the design of the flat mouth at the bottom end of the upper valve body through the discharge opening, and further avoiding the problem that the sputum is polluted everywhere in the interior of the middle cavity in a communicated state;

(2) the filter plate is inserted into an inserting groove in the shell, then the communicating pipes are respectively inserted into two sides in the shell, the pipe bodies coming in and going out of the communicating pipes are butted through clamping blocks arranged on the inner walls of the two sides of the shell, so that the pipe bodies are fixed in the inner walls of the two sides of the shell, when negative pressure air circulation is generated in the communicating pipes, the air is filtered through the filter plate arranged in the inserting groove, and sputum is prevented from flowing into the main body to be polluted;

(3) insert one side of lumen with the branch pipe, later with the intermediate position department that inserts the branch pipe of the hard pipe of moulding of income siphunculus one side butt joint, through the setting of the hard pipe surface multiunit trapezoidal ring of moulding of butt joint, make trapezoidal ring and block ball carry out the butt joint block, and then the butt joint is moulded hard the pipe and is driven the income siphunculus and fix in the inside of branch pipe, stimulate the income siphunculus during the dismantlement, make the butt joint mould hard the pipe and can take apart after separating with the branch pipe, and then too many steps's when having avoided the installation to dismantle appearance.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side view of a cross-sectional structure of the docking structure of the present invention;

FIG. 4 is a schematic front cross-sectional view of a filter structure according to the present invention;

fig. 5 is a schematic side sectional view of the protective structure of the present invention.

In the figure: 1. a main body; 2. adjusting the control knob; 3. a handle; 4. a communicating pipe; 5. a filter structure; 501. a housing; 502. a clamping block; 503. a filter plate; 504. a slot; 6. a middle cavity; 7. a butt joint structure; 701. butting the hard plastic pipes; 702. a ladder shaped ring; 703. a rubber sealing gasket; 704. a branch pipe; 705. clamping the ball; 706. an inlet pipe; 8. a protective structure; 801. an upper valve body; 802. a discharging opening; 803. a thread groove; 804. an internal thread; 9. scale lines; 10. a collection tank; 11. and a pressure gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a sputum aspirator comprising a flat guide valve comprises a main body 1, wherein an adjusting control button 2 is arranged at one end of the main body 1, a handle 3 is installed at the top end of the main body 1, a communicating pipe 4 is installed at one side of the top end of the main body 1, a middle cavity 6 is arranged at one side of the communicating pipe 4, a protective structure 8 is arranged at the bottom end of the middle cavity 6, the protective structure 8 comprises internal threads 804, the internal threads 804 are arranged on the surface of the bottom end of the middle cavity 6, an upper valve body 801 is installed on the surface of the internal threads 804, thread grooves 803 are formed in the inner wall of the upper valve body 801, a collecting tank 10 is arranged on the surface of the protective structure 8 with a discharging opening 802 installed at the bottom end of the upper valve body 801, scale marks 9 are arranged at one end of the collecting tank 10, an internal thread 11 is installed at the other side of the main body 1, an injection molding integrated structure is formed between the upper valve body 801 and the discharging opening 802, and the thread grooves 803 are in threaded connection with a pressure gauge 804;

after the sputum enters the middle cavity 6, the sputum is transferred to the middle position of the upper valve body 801, and then the sputum in the upper valve body 801 flows into the collection tank 10 from the discharge opening 802 for storage, and the sputum in the collection tank 10 cannot flow back by virtue of the flat design of the discharge opening 802;

a filtering structure 5 is arranged at the middle position of the communicating pipe 4, the filtering structure 5 comprises a shell 501, the shell 501 is arranged at the middle position of the communicating pipe 4, clamping blocks 502 are arranged in the inner walls of the two sides of the shell 501, a slot 504 is arranged at the middle position inside the shell 501, a filtering plate 503 is arranged at the middle position of the slot 504, the filtering plate 503 is in a clamping structure at the middle position of the slot 504, and the clamping blocks 502 are symmetrically distributed on the inner wall of the central line of the shell 501;

by the installation of the clamping blocks 502 on the inner walls of the two sides of the housing 501, after the communication pipe 4 is inserted into the housing 501, the communication pipe 4 is fixed inside the housing 501 by the grooves pressed by the clamping blocks 502 on the inner wall of the communication pipe 4;

a butt joint structure 7 is arranged on one side of the middle cavity 6, the butt joint structure 7 comprises a branch pipe 704, the branch pipe 704 is installed on one side of the middle cavity 6, a rubber sealing gasket 703 is installed on the inner wall of the branch pipe 704, a butt joint hard plastic pipe 701 is installed at the middle position of the rubber sealing gasket 703, an inlet pipe 706 is fixedly connected to one side of the butt joint hard plastic pipe 701, ladder-shaped rings 702 are arranged on the surfaces of the butt joint hard plastic pipes 701, clamping balls 705 are arranged at the middle position of the ladder-shaped rings 702, the inner diameter of the branch pipe 704 is larger than the outer diameter of the butt joint hard plastic pipe 701, a clamping structure is formed between the ladder-shaped rings 702 and the clamping balls 705, three groups of the ladder-shaped rings 702 are arranged on the inner wall of the butt joint hard plastic pipe 701, and the three groups of the ladder-shaped rings 702 are distributed on the inner wall of the butt joint hard plastic pipe 701 at equal intervals;

the rubber sealing gasket 703 is arranged on the inner wall of the branch pipe 704, so that the hollow air in the butting rigid plastic pipe 701 is filled by the design of the rubber sealing gasket 703 when the butting rigid plastic pipe is arranged in the branch pipe 704, the phenomenon of leakage during sputum transfer is avoided, and the fixing between the ladder-shaped ring 702 and the clamping ball 705 is superior to that between the traditional butting pipes.

The working principle is as follows: when the device is used, current is externally connected, firstly, the device is moved to a proper position, the branch pipe 704 is inserted into one side of the middle cavity 6, then the hard plastic pipe 701 butted with one side of the inlet pipe 706 is inserted into the middle position of the branch pipe 704, the inlet pipe 706 is driven to be installed inside the inlet pipe 706, and meanwhile, the inlet pipe 706 is communicated with the middle cavity 6;

secondly, the adjusting control button 2 on the surface of the main body 1 is pressed to open the main body 1, negative pressure is generated in the communicating pipe 4, the pressure gauge 11 can express the index of the negative pressure, then suction force is generated in the inlet pipe 706, the inlet pipe 706 is inserted into a proper position, sputum is pumped to the interior of the middle chamber 6 from the main position of the branch pipe 704 through the suction force, and then the sputum flows on the upper valve body 801 in the middle chamber 6;

finally, transmit the sputum to the inside bottom of holding vessel 10 from discharge opening 802's position through last valve body 801, and then through utilizing the flat design of discharge opening 802, make the unable backward flow of the inside sputum of holding vessel 10, avoid appearing the phenomenon that the sputum pollutes everywhere, utilize the inside thread groove 803 of shell 501 to filter the inside air of communicating pipe 4, the inside of avoiding the sputum to flow into main part 1 carries out the phenomenon of polluting and appears, finally accomplish whole works of this device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A sputum aspirator that contains flat guiding valve, includes main part (1), its characterized in that: one end of the main body (1) is provided with an adjusting control button (2), the top end of the main body (1) is provided with a handle (3), a communicating pipe (4) is arranged on one side of the top end of the main body (1), a middle cavity (6) is arranged on one side of the communicating pipe (4), the bottom end of the middle cavity (6) is provided with a protective structure (8), the protective structure (8) comprises an internal thread (804), the internal thread (804) is arranged on the surface of the bottom end of the middle cavity (6), an upper valve body (801) is arranged on the surface of the internal thread (804), the inner wall of the upper valve body (801) is provided with a thread groove (803), the bottom end of the upper valve body (801) is provided with a discharge opening (802), the surface of the protective structure (8) is provided with a collecting tank (10), one end of the collecting tank (10) is provided with scale marks (9), and the other side of the main body (1) is provided with a pressure gauge (11).

2. A sputum aspirator including a flat directional valve according to claim 1, wherein: the middle position department of communicating pipe (4) is provided with filtration (5), filtration (5) include shell (501), shell (501) set up the middle position department at communicating pipe (4), all be provided with block (502) in the inner wall of shell (501) both sides, slot (504) are installed to the inside middle position department of shell (501), the middle position department of slot (504) is provided with filter (503).

3. A sputum aspirator including a flat directional valve according to claim 2, wherein: the filter plate (503) is in a clamping structure at the middle position of the slot (504), and the clamping blocks (502) are symmetrically distributed on the inner wall of the center line of the shell (501).

4. A sputum aspirator including a flat directional valve according to claim 1, wherein: one side of lumen (6) is provided with butt joint structure (7), butt joint structure (7) include branch pipe (704), one side at lumen (6) is installed in branch pipe (704), install rubber seal gasket (703) on the inner wall of branch pipe (704), butt joint rigid plastic pipe (701) are installed to the intermediate position department of rubber seal gasket (703), one side fixedly connected with income siphuncle (706) of butt joint rigid plastic pipe (701), the surface of butt joint rigid plastic pipe (701) all is provided with trapezoidal ring (702), the intermediate position department of trapezoidal ring (702) is provided with block ball (705).

5. A sputum aspirator including a flat directional valve according to claim 4, wherein: the inner diameter of the branch pipe (704) is larger than the outer diameter of the butt joint rigid plastic pipe (701), and a clamping structure is formed between the trapezoidal ring (702) and the clamping ball (705).

6. A sputum aspirator including a flat directional valve according to claim 4, wherein: three groups of ladder-shaped rings (702) are arranged on the inner wall of the butt joint hard plastic pipe (701), and the three groups of ladder-shaped rings (702) are distributed on the inner wall of the butt joint hard plastic pipe (701) at equal intervals.

7. A sputum aspirator including a flat directional valve according to claim 1, wherein: the upper valve body (801) and the discharge opening (802) are of an injection molding integrated structure, and the thread groove (803) and the internal thread (804) are in threaded connection.

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