CN203469094U

CN203469094U - Negative pressure drainage device

Info

Publication number: CN203469094U
Application number: CN201320532898.8U
Authority: CN
Inventors: 张卫方
Original assignee: Suzhou Yaxin Medical Articles Co Ltd
Current assignee: Suzhou Yaxin Medical Articles Co Ltd
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2014-03-12
Anticipated expiration: 2023-08-29

Abstract

The utility model relates to a negative pressure drainage device which comprises a cover, a negative pressure drainage bag, an outer sleeve bottle, a drainage tube and a negative pressure tube. The upper portion of the cover is provided with a drainage tube interface and a negative pressure tube interface which are both communicated with the negative pressure drainage bag, one end of the drainage tube is arranged on the drainage tube interface while the other end of the same is provided with a drainage connector; one end of the negative pressure tube is arranged on the negative pressure tube interface while the other end is connected with a negative pressure device; the upper portion of the negative pressure drainage bag is provided with a stretching portion. When the negative pressure drainage device is not in use, the stretching portion is in a compression state; when the negative pressure drainage bag is filled, the stretching portion is unfolded to stretch by drainage liquid, the cover is ejected from the outer sleeve bottle, and a function of automatic prompting in case of spilling over is realized; after the cover is ejected, the filled negative pressure drainage bag can be directly taken out from the outer sleeve bottle along with the cover, and medical staff are enabled to operate more conveniently.

Description

A kind of negative pressure drainage device

Technical field

This utility model relates to a kind of drainage system, and particularly a kind of simple in structure, easy to use, negative pressure drainage device with spill-over prompt facility, belongs to technical field of medical instruments.

Background technology

Negative pressure drainage device is widely used in medical field, and general drainage system is independent drainage bag, drainage bottle and so on, in use has shortcomings; Existing a kind of novel drainage system, the drainage system being formed by the drain lid with drain interface and negative pressure interface, drain band capsule and overcoat bottle, the negative pressure suction force of this device is good, can avoid refluxing and infect, and clear reading is accurate, and overcoat bottle can repeatedly be used; But drain lid and drain band capsule are disposable use, after being finished, need that drain cover strip to drain band capsule and pull up from overcoat bottle; And whether drain band capsule fill and need to be observed by people, it is very inconvenient to operate.

Utility model content

This utility model object is that a kind of simple in structure, easy to use, negative pressure drainage device with spill-over prompt facility is provided in order to overcome the deficiencies in the prior art.

For achieving the above object, the technical solution adopted in the utility model is: a kind of negative pressure drainage device, comprises lid, negative pressure drainage bag, overcoat bottle, drainage tube and negative tube; Described lid is arranged on the top of overcoat bottle; Described negative pressure drainage bag is arranged in overcoat bottle; The upper end of described negative pressure drainage bag is arranged on the bottom of lid; The top of described lid is provided with drainage tube interface and negative tube interface; Described drainage tube interface and negative tube interface are all connected with negative pressure drainage bag; One end of described drainage tube is arranged on drainage tube interface, and the other end is provided with flow sub; One end of described negative tube is arranged on negative tube interface, and the other end is connected with negative pressure device; The top of described negative pressure drainage bag is provided with pars contractilis.

Preferably, described negative pressure drainage bag and overcoat bottle are all transparent, are provided with scale and corresponding numerical value on overcoat bottle.

Preferably, the projection of studded shape on the outer surface of described negative pressure drainage bag sidepiece.

Preferably, on described lid, be provided with leakage fluid dram, on leakage fluid dram, be provided with seal cover.

Preferably, on described overcoat bottle, be provided with card arm.

Preferably, on described overcoat bottle, be provided with negative pressure transfer tube; Described negative pressure transfer tube is the tee T that is provided with three interfaces, and an interface of negative pressure transfer tube is connected with the inner space of overcoat bottle; Described negative tube is divided into two sections, and two sections of negative tubes are connected on two other interface of negative pressure transfer tube.

Preferably, negative pressure transfer tube is arranged in card arm.

Due to the utilization of technique scheme, this utility model compared with prior art has following advantages:

The negative pressure drainage device assembly of this utility model scheme, while not using, pars contractilis is compressive state; When negative pressure drainage bag is filled, pars contractilis is strutted stretching, extension by draining fluids, and lid is backed down from overcoat bottle, has the function of spill-over automatic-prompting; After lid is backed down, can directly from overcoat bottle, take out with the negative pressure drainage bag of filling, medical personnel be operated more convenient; Fuzzy on negative pressure drainage bag arranges and can alleviate the uncomfortable sensation of patient while seeing own blood, and leakage fluid dram is convenient to doctor's chemical examination of sampling from negative pressure drainage bag.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:

The axonometric chart that accompanying drawing 1 is negative pressure drainage device described in the utility model;

The schematic diagram of the lid that accompanying drawing 2 is negative pressure drainage device described in the utility model, negative pressure drainage bag and overcoat bottle;

The front view of the negative pressure drainage bag that accompanying drawing 3 is negative pressure drainage device described in the utility model;

The schematic diagram of a kind of using state that accompanying drawing 4 is negative pressure drainage device described in the utility model;

Wherein: 1, lid; 2, negative pressure drainage bag; 3, overcoat bottle; 4, drainage tube; 5, negative tube; 6, drainage tube interface; 7, negative tube interface; 8, flow sub; 9, pars contractilis; 10, leakage fluid dram; 11, seal cover; 12, card arm; 13, negative pressure transfer tube.

the specific embodiment

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

As Figure 1-3, a kind of negative pressure drainage device described in the utility model, comprises lid 1, negative pressure drainage bag 2, overcoat bottle 3, drainage tube 4 and negative tube 5; Described lid 1 is arranged on the top of overcoat bottle 3; Described negative pressure drainage bag 2 is arranged in overcoat bottle 3; The upper end of described negative pressure drainage bag 2 is arranged on the bottom of lid 1; Described negative pressure drainage bag 2 and overcoat bottle 3 are all transparent; The projection of studded shape on the outer surface of described negative pressure drainage bag 2 sidepieces, the top of negative pressure drainage bag 2 is provided with the pars contractilis 9 of collapsible shape; The numerical value that is provided with card arm 12, negative pressure transfer tube 13 and scale and correspondence on described overcoat bottle 3 is not shown; Described negative pressure transfer tube 13 is arranged on card arm 12; Described negative pressure transfer tube 13 is for being provided with the tee T of three interfaces, and an interface of negative pressure transfer tube 13 is connected with the inner space of overcoat bottle 3, and two other interface is separately positioned on the both sides up and down of card arm 12; The top of described lid 1 is provided with drainage tube interface 6, negative tube interface 7 and leakage fluid dram 10; On described leakage fluid dram 10, be provided with seal cover 11; Described drainage tube interface 6 and negative tube interface 7 are all connected with negative pressure drainage bag 2; One end of described drainage tube 4 is arranged on drainage tube interface 6, and the other end is provided with flow sub 8; Described negative tube 5 is divided into two sections, and one section is connected to negative tube interface 7 and blocks on the negative pressure transfer tube 13 of arm 12 upsides, and another section is connected with negative pressure device is not shown with the negative pressure transfer tube 13 of card arm 12 downsides.

As shown in Figure 4, when negative pressure drainage bag 2 is full of by drainage-fluid, pars contractilis 9 can be strutted stretching, extension by drainage-fluid, and lid 1 is backed down from overcoat bottle 3.

The negative pressure drainage device assembly of this utility model scheme, while not using, pars contractilis 9 is compressive state; When negative pressure drainage bag 2 is filled, pars contractilis 9 is strutted stretching, extension by draining fluids, and lid 1 is backed down from overcoat bottle 3, has the function of spill-over automatic-prompting; After lid 1 is backed down, can directly from overcoat bottle 3, take out with the negative pressure drainage bag 2 of filling, medical personnel be operated more convenient; Fuzzy on negative pressure drainage bag 2 arranges and can alleviate the uncomfortable sensation of patient while seeing own blood, and leakage fluid dram 10 is convenient to doctor's chemical examination of sampling from negative pressure drainage bag 2.

Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on this utility model rights protection scope.

Claims

1. a negative pressure drainage device, comprises lid (1), negative pressure drainage bag (2), overcoat bottle (3), drainage tube (4) and negative tube (5); Described lid (1) is arranged on the top of overcoat bottle (3); Described negative pressure drainage bag (2) is arranged in overcoat bottle (3); The upper end of described negative pressure drainage bag (2) is arranged on the bottom of lid (1); The top of described lid (1) is provided with drainage tube interface (6) and negative tube interface (7); Described drainage tube interface (6) and negative tube interface (7) are all connected with negative pressure drainage bag (2); It is upper that one end of described drainage tube (4) is arranged on drainage tube interface (6), and the other end is provided with flow sub (8); It is upper that one end of described negative tube (5) is arranged on negative tube interface (7), and the other end is connected with negative pressure device; It is characterized in that: the top of described negative pressure drainage bag (2) is provided with pars contractilis (9).

2. negative pressure drainage device according to claim 1, is characterized in that: described negative pressure drainage bag (2) and overcoat bottle (3) are all transparent, are provided with scale and corresponding numerical value on overcoat bottle (3).

3. negative pressure drainage device according to claim 2, is characterized in that: the projection of studded shape on the outer surface of described negative pressure drainage bag (2) sidepiece.

4. negative pressure drainage device according to claim 1, is characterized in that: on described lid (1), be provided with leakage fluid dram (10), be provided with seal cover (11) on leakage fluid dram (10).

5. negative pressure drainage device according to claim 1, is characterized in that: on described overcoat bottle (3), be provided with card arm (12).

6. negative pressure drainage device according to claim 5, is characterized in that: on described overcoat bottle (3), be provided with negative pressure transfer tube (13); Described negative pressure transfer tube (13) is for being provided with the tee T of three interfaces, and an interface of negative pressure transfer tube (13) is connected with the inner space of overcoat bottle (3); Described negative tube (5) is divided into two sections, and two sections of negative tubes (5) are connected on two other interface of negative pressure transfer tube (13).

7. negative pressure drainage device according to claim 6, is characterized in that: negative pressure transfer tube (13) is arranged in card arm (12).