CN201108621Y - Embedded suck-back-prevention integral drainage bottle - Google Patents

Abstract

The utility model relates to a built-in anti-inverse suction and integrated drainage bottle that comprises a bottle body that has a cavity, a bottle cap, a first connecting column and a second connecting column. The first connecting column and the second connecting column are arranged on the bottle cap and are communicated with the cavity; the cavity is divided into a liquid cavity, a water sealing cavity and a pressure regulating cavity orderly from the left to the right; the inside of the pressure regulating cavity is provided with a pressure regulating pipe; a one-way valve is arranged between the water sealing cavity and the liquid cavity; the bottle body is integrated with the bottle cap; the bottle cap is provided with a first liquid inlet that is arranged above the pressure regulating cavity and a second liquid inlet that is arranged above the water sealing cavity; the bottle cap is also provided with a first sealing cover that is used for sealing the first liquid inlet and a second sealing cover that is used for sealing the second liquid inlet. Because of no communicating pipe is used for connecting the liquid cavity and the water sealing cavity, the drainage bottle greatly lowers the risk of air leakage in the position of the joint of the communicating pipe and the sealing bottle covers, and avoids the mistaken connection that is caused by the connection of a plurality of catheters. Compared with the prior art, the drainage bottle is safer and simpler.

Description

Built-In Reversing Suction All-In-One Drainage Bottle

Technical field

This utility model relates to a kind of drainage bottle, relates in particular to the therapeutic medical three chamber type drainage bottles of a kind of thoracic surgery.

Background technology

The thoracic cavity of human body is a closed chamber, and normal person's thoracic cavity air pressure is lower than atmospheric pressure 6～10 centimeter water columns under the regular situation, be beneficial to the people when air-breathing pulmonary be easy to open, can shrink breathing by the light of nature.In clinical for carried out cardiothoracic operation and thoracic injury the treatment patient, because after stitching is opened in the thoracic cavity, negative pressure disappears in the thoracic cavity, need to get rid of hematocele hydrops and part air in the thoracic cavity, to recover the subatmospheric original state of thoracic cavity internal gas pressure, just must use thoracic cavity drainage bottle, with intrathoracic gas or liquid drain to bottle.

In the prior art, thoracic cavity drainage bottle is divided into three chamber types and two kinds of fundamental types of two chamber type by structural shape.Three chamber type drainage bottles mainly are applicable to the nature drain, with the drain of water level adjust blood pressure or adopt the attraction drain of other form adjust blood pressure.It generally includes three bottle chambeies, is respectively fluid collection chamber, water seal chamber and pressure regulating cavity, a drainage tube, and one terminates at the splanchnocoel of human body, and the other end is connected on connecing on the post of fluid collection chamber; A connecting pipe, an end are connected connecing on the post of fluid collection chamber, and the other end is connected connecing on the post of water seal chamber; One suction catheter, an end are connected connecing on the post of pressure regulating cavity, and the other end is connected on the suction pump.Owing to the connection tube that this structure is external is more, complex structure, in clinical manipulation, exist communicating pipe seam gas leakage and communicating pipe the place the seal bottle cap hidden danger of gas leakage easily, and because conduit connects more easy wrong pipe has higher risk in the use.

Summary of the invention

The purpose of this utility model provides a kind of Built-In Reversing Suction All-In-One Drainage Bottle, this drainage bottle good airproof performance and easy to use.

This utility model can be implemented by the following technical programs: a kind of Built-In Reversing Suction All-In-One Drainage Bottle, it comprises the bottle with cavity, bottle cap and be arranged on a plurality of posts that connect that communicate with described cavity on the described bottle cap, described cavity is divided into fluid collection chamber from left to right successively by dividing plate, water seal chamber and pressure regulating cavity, be provided with surge pipe in the described pressure regulating cavity, be provided with check valve between described water seal chamber and the described fluid collection chamber, described bottle and bottle cap are for being wholely set, have on the described bottle cap and be positioned at first filling opening directly over the described pressure regulating cavity and be positioned at second filling opening directly over the described water seal chamber, also be provided with second seal cover that is used to seal first seal cover of described first filling opening and is used to seal described second filling opening on the described bottle cap, the described post that connects comprises that first connects post and second and connect post, described first connects post is arranged on described first seal cover and with described pressure regulating cavity and communicates, and described second connects post communicates with described fluid collection chamber.

Described water seal intracavity also is provided with the water sealing (sealing water) pipe that lower nozzle communicates with described water seal chamber, and described check valve is positioned at described water sealing (sealing water) pipe.

Described bottle is oval cylinder.

Described fluid collection chamber is divided into first fluid collection chamber and second fluid collection chamber by dividing plate.

Described first seal cover is connected with described bottle bayonet socket respectively with second seal cover.

Compared with the prior art this utility model has following advantage: owing to saved the external communicating pipe that is connected between fluid collection chamber and the water seal chamber, and adopt the seal cover and the bottle of integral type to seal closely, greatly reduce the risk of seam gas leakage and the seal bottle cap gas leakage of external communicating pipe, only needing during use that first on suction catheter and the pressure regulating cavity connect post is connected, on drainage tube and the fluid collection chamber second connect post to be connected, avoided because conduit connects too many and the phenomenon of wrong pipe, improve the security reliability that Built-In Reversing Suction All-In-One Drainage Bottle uses, guaranteed patient's safety.

Description of drawings

Accompanying drawing 1 is a vertical view of the present utility model;

Accompanying drawing 2 is an A-A direction cutaway view in the accompanying drawing 1;

Accompanying drawing 3 is an axonometric chart of the present utility model;

Wherein: 1, bottle; 2, cavity; 3, connect post; 4, dividing plate; 6, dividing plate; 7, pressure regulating cavity; 8, water seal chamber; 9, fluid collection chamber; 10, first connect post; 11, second connect post; 12, first filling opening; 13, second filling opening; 14, first seal cover; 15, second seal cover; 16, water sealing (sealing water) pipe; 17, dividing plate; 18, first fluid collection chamber; 19, second fluid collection chamber; 20, check valve; 21, surge pipe; 22, bottle cap.

The specific embodiment

Shown in accompanying drawing 1～3, a kind of Built-In Reversing Suction All-In-One Drainage Bottle, it comprises bottle 1, the bottle cap 22 with cavity 2 and is arranged on a plurality of posts 3 that connect that communicate with described cavity 2 on the described bottle cap 22, described cavity 2 is by dividing plate 4,6 are divided into fluid collection chamber 9, water seal chamber 8 and pressure regulating cavity 7 from left to right successively, be provided with surge pipe 21 in the described pressure regulating cavity 7, be provided with check valve 20 between described water seal chamber 8 and the described fluid collection chamber 9, described bottle 1 is the one Welding Structure with bottle cap 22, has guaranteed that the bottle of drainage bottle has airtight performance preferably.Have on the described bottle cap 22 and be positioned at first filling opening 12 directly over the described pressure regulating cavity 7 and be positioned at second filling opening 13 directly over the described water seal chamber 8, be used for make-up solution when the water level in water seal chamber 8 and the pressure regulating cavity 7 reduces.Also be provided with second seal cover 15 that is used to seal first seal cover 14 of described first filling opening 12 and is used to seal described second filling opening 13 on the described bottle cap 22, the described post 3 that connects comprises that first connects post 10 and second and connect post 11, described first connects post 10 is arranged on described first seal cover 14 and with described pressure regulating cavity 7 and communicates, and described second connects post 11 communicates with described fluid collection chamber 9.

When clinical use, one of drainage tube terminates at the splanchnocoel of human body, and the other end is connected described second and connects on the post 11, and second connects the lower end aligned fluid collection chamber 9 of post 11; One end of suction catheter is connected described first and connects on the post 10, and first connects the lower end aligned pressure regulating cavity 7 of post 10, and the other end of suction catheter is connected with vacuum extractor.Owing to saved the external communicating pipe that is connected between fluid collection chamber 9 and the water seal chamber 8, and adopt the seal cover and the bottle 1 of integral type to seal closely, greatly reduce the risk of seam gas leakage and the seal bottle cap gas leakage of external communicating pipe, only needing during use that first on suction catheter and the pressure regulating cavity 7 connect post 10 is connected, on drainage tube and the fluid collection chamber 9 second connect post 11 to be connected, easy and simple to handle for medical personnel, and avoided because conduit connects too many and the phenomenon of wrong pipe, improve the security reliability that Built-In Reversing Suction All-In-One Drainage Bottle uses, guaranteed patient's safety.

Also be provided with the water sealing (sealing water) pipe 16 that lower nozzle communicates with described water seal chamber 8 in the described water seal chamber 8, described check valve 20 is positioned at described water sealing (sealing water) pipe 16, has prevented that gas-liquid from entering fluid collection chamber 9 by water seal chamber 8 when negative pressure is not enough.

Described bottle 1 is oval cylinder.

Described fluid collection chamber 9 is divided into first fluid collection chamber 18 and second fluid collection chamber 19 by dividing plate 17.When patient's hydrops is filled second fluid collection chamber 19, first fluid collection chamber 18 of can packing into.

Described first seal cover 14 is connected with described bottle 1 bayonet socket respectively with second seal cover 15, can realize the sealing between first seal cover 14, second seal cover 15 and the bottle 1 better.

Above-described only is preferred embodiment of the present utility model, and every embodiment that does not break away from the technical solutions of the utility model content is the scope of this utility model protection.

Claims (5)

1, a kind of Built-In Reversing Suction All-In-One Drainage Bottle, it comprises the have cavity bottle (1) of (2), bottle cap (22) and be arranged on described bottle cap (22) and go up a plurality of posts (3) that connect communicate with described cavity (2), described cavity (2) is by dividing plate (4,6) be divided into fluid collection chamber (9) from left to right successively, water seal chamber (8) and pressure regulating cavity (7), be provided with surge pipe (21) in the described pressure regulating cavity (7), be provided with check valve (20) between described water seal chamber (8) and the described fluid collection chamber (9), it is characterized in that: described bottle (1) and bottle cap (22) are for being wholely set, have on the described bottle cap (22) and be positioned at first filling opening (12) directly over the described pressure regulating cavity (7) and be positioned at second filling opening (13) directly over the described water seal chamber (8), also be provided with second seal cover (15) that is used to seal first seal cover (14) of described first filling opening (12) and is used to seal described second filling opening (13) on the described bottle cap (22), the described post (3) that connects comprises that first connects post (10) and second and connect post (11), described first connects post (10) is arranged on that described first seal cover (14) is gone up and communicates with described pressure regulating cavity (7), and described second connects post (11) communicates with described fluid collection chamber (9).

2, Built-In Reversing Suction All-In-One Drainage Bottle according to claim 1, it is characterized in that: also be provided with the water sealing (sealing water) pipe (16) that lower nozzle communicates with described water seal chamber (8) in the described water seal chamber (8), described check valve (20) is positioned at described water sealing (sealing water) pipe (16).

3, Built-In Reversing Suction All-In-One Drainage Bottle according to claim 1 is characterized in that: described bottle (1) is oval cylinder.

4, Built-In Reversing Suction All-In-One Drainage Bottle according to claim 1 is characterized in that: described fluid collection chamber (9) is divided into first fluid collection chamber (18) and second fluid collection chamber (19) by dividing plate (17).

5, Built-In Reversing Suction All-In-One Drainage Bottle according to claim 1 is characterized in that: described first seal cover (14) is connected with described bottle (1) bayonet socket respectively with second seal cover (15).

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