CN215460612U - One-way circulation suction device for breast water pumping - Google Patents

Abstract

The utility model discloses a one-way circulation suction device for extracting pleural effusion, which belongs to the technical field of suction devices, and particularly relates to a one-way circulation suction device for extracting pleural effusion, which comprises a main body, wherein a piston push rod is connected inside the main body, the piston push rod penetrates through the inside of the main body and extends to the outer side of the right wall of the main body, the left end of the piston push rod is connected with a piston, the outer wall of the piston is connected with the inner wall of an inner cavity of the main body, a first nipple is arranged on the upper side of the left wall of the main body, the first nipple penetrates through the inside of the main body and extends to the outer side of the left wall of the main body, a second nipple is arranged on the lower side of the first nipple, the second nipple penetrates through the inside of the main body and extends to the outer side of the left wall of the main body, a first one-way valve is arranged inside the first nipple, a second one-way valve is arranged inside the second nipple, and the pleural effusion can be directly discharged into a collection bottle without separation through the combined action of the first nipple, the second nipple, the first one-way valve, the second one-way valve and the two-way valves, is more efficient.

Description

One-way circulation suction device for breast water pumping

Technical Field

The utility model relates to the technical field of suction devices, in particular to a one-way circulation suction device for pumping breast water.

Background

The pleural effusion is a common clinical symptom characterized by pathological liquid accumulation in the pleural cavity, the pleural cavity is a potential gap between a visceral layer and a parietal pleura, 5-15 ml of liquid is contained in the pleural cavity of a normal person, the pleural cavity has a lubricating effect during breathing exercise, 500-1000 ml of liquid is formed and absorbed in the pleural cavity every day, the liquid in the pleural cavity is increased or reduced in absorption due to any reason, the pleural effusion can be generated, and the pleural effusion can be divided into leakage pleural effusion and exudative pleural effusion according to the generation mechanism of the pleural effusion.

The existing suction device for extracting the pleural effusion needs to be separated firstly after the pleural effusion is extracted out, and then the extracted pleural effusion is injected into the collection bottle, so that the steps are complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a one-way circulation suction device for extracting pleural effusion, which is used for solving the problem that the existing suction device for extracting pleural effusion proposed in the background technology needs to be separated firstly after the pleural effusion is extracted out, and then the extracted pleural effusion is injected into a collection bottle, so that the steps are complicated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take out one-way circulation suction device for pleural effusion, includes the main part, main part internal connection has piston push rod, piston push rod runs through the main part inside and extends to the main part right wall outside, piston push rod left end is connected with the piston, the piston outer wall is connected with main part inner chamber inner wall, main part left wall upside is equipped with first nipple, first nipple runs through the main part inside and extends to the main part left wall outside, first nipple downside is equipped with the second nipple, the second nipple runs through the main part inside and extends to the main part left wall outside, the inside first one-way flap that is equipped with of first nipple, the inside one-way flap of second that is equipped with of second nipple.

Preferably, the side of the first one-way valve, which is far away from the second one-way valve, is provided with a valve switch.

Preferably, the left side of the first nipple is connected with a rubber tube, a leakproof gasket is arranged at the joint of the rubber tube and the first nipple, and the left side of the rubber tube is connected with a chest puncture needle.

Preferably, the left side of the second nipple is connected with a flow guide pipe, the lower end of the flow guide pipe is connected with a collecting bottle, and the flow guide pipe penetrates through the upper wall of the collecting bottle and extends to the inside of the collecting bottle.

Preferably, the piston is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that: through the combined action of first nipple, second nipple, the one-way valve of first one-way valve, the one-way valve of second and two valve switches, need not the separation behind the extraction pleural effusion and can directly arrange the pleural effusion to the collection bottle inside, it is more high-efficient.

Drawings

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

In the figure: the device comprises a main body 1, a piston push rod 2, a piston 3, a first nipple 4, a second nipple 5, a first one-way valve 6, a second one-way valve 7, a valve switch 8, a rubber tube 9, a flow guide tube 10, a collecting bottle 11 and a leakage-proof gasket 12.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1, the present invention provides a technical solution: the utility model provides a take out one-way circulation suction device for pleural effusion, includes main part 1, 1 internally connected with piston push rod 2 of main part, piston push rod 2 runs through 1 inside and extends to the 1 right wall outside of main part, 2 left ends of piston push rod are connected with piston 3, 3 outer walls of piston are connected with 1 inner chamber inner wall of main part, 1 left wall upside of main part is equipped with first nipple 4, first nipple 4 runs through 1 inside and extends to the 1 left wall outside of main part, 4 downside of first nipple are equipped with second nipple 5, second nipple 5 runs through 1 inside and extends to the 1 left wall outside of main part, 4 inside first one-way valves 6 that are equipped with of first nipple, 5 inside second one-way valves 7 that are equipped with of second nipple.

Wherein, one side that first one-way valve 6 and the one-way valve 7 of second deviate from mutually all is equipped with valve switch 8, 4 left sides of first nipple are connected with rubber tube 9, the junction of rubber tube 9 and first nipple 4 is equipped with leak protection packing ring 12, the rubber tube 9 left side is connected with the chest and pierces the needle, 5 left sides of second nipple are connected with honeycomb duct 10, honeycomb duct 10 lower extreme is connected with receiving flask 11, honeycomb duct 10 runs through receiving flask 11 upper walls and extends to inside receiving flask 11, piston 3 is made for rubber.

The working principle is as follows: at first close the flapper switch 8 of downside, make the unable normal work of the one-way flapper 7 of second, open the flapper switch 8 of upside, pull piston push rod 2 right side afterwards, take out the pleural effusion to main part 1 inside through first one-way flapper 6 under the effect of chest puncture needle, close the flapper switch 8 of upside afterwards, open the flapper switch 8 of downside, push piston push rod 2 left side, inside the pleural effusion of main part 1 gets into receiving flask 11 through one-way flapper 7 of second.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a take out one-way circulation suction device for pleural effusion, includes main part (1), its characterized in that: main part (1) internal connection has piston push rod (2), piston push rod (2) run through main part (1) inside and extend to main part (1) right side wall outside, piston push rod (2) left end is connected with piston (3), piston (3) outer wall is connected with main part (1) inner chamber inner wall, main part (1) left side wall upside is equipped with first nipple (4), first nipple (4) run through main part (1) inside and extend to main part (1) left side wall outside, first nipple (4) downside is equipped with second nipple (5), second nipple (5) run through main part (1) inside and extend to main part (1) left side wall outside, first nipple (4) inside is equipped with first one-way flap (6), second nipple (5) inside is equipped with second one-way flap (7).

2. A one-way flow-through pumping device for extracting pleural fluid according to claim 1, wherein: and a valve switch (8) is arranged on one side of the first one-way valve (6) which is deviated from the second one-way valve (7).

3. A one-way flow-through pumping device for extracting pleural fluid according to claim 1, wherein: the left side of the first nipple (4) is connected with a rubber tube (9), a leakage-proof gasket (12) is arranged at the joint of the rubber tube (9) and the first nipple (4), and the left side of the rubber tube (9) is connected with a chest puncture needle.

4. A one-way flow-through pumping device for extracting pleural fluid according to claim 1, wherein: second nipple (5) left side is connected with honeycomb duct (10), honeycomb duct (10) lower extreme is connected with receiving flask (11), honeycomb duct (10) run through receiving flask (11) upper wall and extend to inside receiving flask (11).

5. A one-way flow-through pumping device for extracting pleural fluid according to claim 1, wherein: the piston (3) is made of rubber.

Images