CN210542587U - Vertical medical negative pressure drainage device - Google Patents

Abstract

A vertical medical negative pressure drainage device comprises a bottle cap, an inner container, a bottle body and a vertical bracket, wherein a liquid inlet and a liquid outlet are arranged above the bottle cap, the liquid inlet is connected with a suction head through a conduit, and the lower end of the liquid outlet is also connected with an overflow-stopping valve; a three-way pipe is arranged on the side surface of the bottle body, one inlet of the three-way pipe is communicated with the bottle body, the other inlet of the three-way pipe is communicated with the liquid outlet through a conduit, and the outlet of the three-way pipe is communicated with the negative pressure device through a conduit; the top end of the inner container is fixedly connected with the bottom surface of the bottle cap, and the outer diameter of the inner container is smaller than the inner diameter of the bottle body, so that the inner container can be accommodated in the bottle body; the vertical support comprises a clamping ring, a support frame, a base and supporting legs. Adopt the waste liquid collection device of bottle lid and inner bag integration, the leakproofness is good, can prevent the waste liquid outflow, and health environmental protection can directly abandon after the use, and the bottle can recycle, saves the resource.

Description

Vertical medical negative pressure drainage device

Technical Field

The utility model relates to a vertical medical negative pressure drainage device belongs to medical equipment technical field.

Background

The negative pressure drainage device is used for sucking and removing the contents of hemorrhage, exudate, pus and thoracic organs in the operation, so that the operation is clear, and the pollution chance is reduced.

The negative pressure drainage device in the prior art has the following problems: the waste liquid flows directly into the collection bottle, so that the collection bottle is contaminated. The structure is simple, the sealing performance is not good enough, and the waste liquid is easy to flow out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above-mentioned problem that the collecting flask of the drainage device in the prior art easily received pollution and gas tightness not good enough, the utility model provides a vertical medical negative pressure drainage device.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a vertical medical negative pressure drainage device comprises a bottle cap, an inner container, a bottle body and a vertical bracket, wherein a liquid inlet and a liquid outlet are arranged above the bottle cap, the liquid inlet is connected with a suction head through a conduit, and the lower end of the liquid outlet is also connected with an overflow-stopping valve; a three-way pipe is arranged on the side surface of the bottle body, one inlet of the three-way pipe is communicated with the bottle body, the other inlet of the three-way pipe is communicated with the liquid outlet through a conduit, and the outlet of the three-way pipe is communicated with the negative pressure device through a conduit; the top end of the inner container is fixedly connected with the bottom surface of the bottle cap, and the outer diameter of the inner container is smaller than the inner diameter of the bottle body, so that the inner container can be accommodated in the bottle body; the vertical support comprises a clamping ring, a support frame, a base and supporting legs, the top end of the support frame is provided with a lifting hook, the clamping ring is fixedly connected to the upper portion of the support frame, the base is fixedly connected to the bottom of the support frame and fixedly connected with the supporting legs, and the clamping ring and the base can be accommodated in the clamping ring and extend into the clamping ring.

Furthermore, the outer wall of the inner container is provided with external threads at the position close to the bottle cap.

Furthermore, the bottle body is also provided with volume scale marks.

Furthermore, the inner container is made of soft materials.

(III) advantageous effects

The utility model has the advantages that: adopt the waste liquid collection device of bottle lid and inner bag integration, the leakproofness is good, can prevent the waste liquid outflow, and health environmental protection can directly abandon after the use, and the bottle can recycle, saves the resource.

Drawings

FIG. 1 is an exploded view of the drainage bottle of the present invention;

FIG. 2 is a using state diagram of the drainage bottle of the present invention;

FIG. 3 is a diagram of the usage state of the vertical stand of the present invention;

fig. 4 is a front view of the vertical stand of the present invention;

fig. 5 is a top view of the vertical stand of the present invention.

[ description of reference ]

1: a bottle cap;

11: a liquid inlet;

12: a liquid outlet;

13: an anti-overflow valve;

2: an inner container;

3: a bottle body;

31: capacity scale marks;

4: a three-way pipe;

5: a conduit;

6; a vertical support;

61: a snap ring;

62: a support frame;

63: a base;

64: support the feet.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The utility model discloses the most crucial design lies in:

referring to fig. 1 to 2, the main structure of the vertical medical negative pressure drainage device of the present invention includes a bottle cap 1, an inner container 2, and a bottle body 3, wherein a liquid inlet 11 and a liquid outlet 12 are disposed above the bottle cap 1, the liquid inlet 11 is connected to a suction head (not shown) through a conduit 5, and the lower end of the liquid outlet 12 is further connected to an overflow valve 13. A sealing groove is arranged below the bottle cap 1 and is connected with the edge of the upper end of the bottle body 3 to form a closed structure. The side of the bottle body 3 is provided with a three-way pipe 4, one inlet of the three-way pipe 4 is communicated with the bottle body 3, the other inlet of the three-way pipe 4 is communicated with the liquid outlet 12 through a conduit 5, the outlet of the three-way pipe 4 is communicated with a negative pressure device (not shown in the figure) through the conduit 5, and the bottle body 3 is also provided with a volume scale mark 31 for observing the liquid level. The top of inner bag 2 links to each other with the bottom surface of bottle lid 1 is fixed, and the junction is sealed and is handled in order to prevent gas leakage, and the external diameter of inner bag 2 is less than the internal diameter of bottle 3, can supply inner bag 2 to accept in the bottle 3, and the preparation material of inner bag 2 is soft material, and the place that inner bag 2 is close to the bottle lid is equipped with the screw thread, can increase the frictional force of inner bag 2 and 3 inner walls of bottle, increases the fastness.

As shown in fig. 3-5, the utility model discloses still include a vertical support 6, vertical support 6 includes snap ring 61, support frame 62, base 63 and supporting legs 64, and the top of support frame 62 is equipped with the lifting hook, and snap ring 61 fixed connection is on support frame 62 upper portion, and base 63 fixed connection is in support frame 62 bottom, and base 63 is fixed continuous with supporting legs 64, and snap ring 61 can hold with base 63 and stretch into.

The utility model discloses a theory of operation does: the negative pressure device is started to pump air to the outlet of the three-way pipe 4 to form negative pressure, the negative pressure enters the inner container 2 through the guide pipe 5 through one inlet of the three-way pipe 4, waste liquid such as phlegm, pus and blood generated after the operation of a patient is sucked by the suction head and flows into the inner container 2 through the guide pipe 5 to be collected. Negative pressure can reduce the differential pressure between bottle 3 and the inner bag 2 in getting into bottle 3 through the other import of three-way pipe 4 simultaneously, prevents that inner bag 2 shrivelled.

The utility model discloses an among the negative pressure drainage ware be disposable article, can together abandon the inner bag 2 of collecting full waste liquid and the bottle lid 1 of integral type, leave bottle 3 and place the high pressure steam cooker in 121 ℃ and disinfect.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims (4)

1. The utility model provides a vertical medical negative pressure drainage ware which characterized in that: the bottle comprises a bottle cap (1), a liner (2), a bottle body (3) and a vertical support (6), wherein a liquid inlet (11) and a liquid outlet (12) are arranged above the bottle cap (1), the liquid inlet (11) is connected with a suction head through a conduit (5), and the lower end of the liquid outlet (12) is also connected with a spill-stopping valve (13); a three-way pipe (4) is arranged on the side surface of the bottle body (3), one inlet of the three-way pipe (4) is communicated with the bottle body (3), the other inlet of the three-way pipe (4) is communicated with the liquid outlet (12) through a conduit (5), and the outlet of the three-way pipe (4) is communicated with the negative pressure device through the conduit (5); the top end of the inner container (2) is fixedly connected with the bottom surface of the bottle cap (1), the outer diameter of the inner container (2) is smaller than the inner diameter of the bottle body (3), and the inner container (2) can be accommodated in the bottle body (3); vertical support (6) include snap ring (61), support frame (62), base (63) and supporting legs (64), and the top of support frame (62) is the lifting hook, and snap ring (61) fixed connection is on support frame (62) upper portion, and base (63) fixed connection is in support frame (62) bottom, and base (63) and supporting legs (64) are fixed continuous, and snap ring (61) and base (63) can hold and stretch into.

2. The vertical medical negative pressure drainage device of claim 1, wherein: and the outer wall of the inner container (2) is provided with external threads at the part close to the bottle cap (1).

3. The vertical medical negative pressure drainage device of claim 1 or 2, wherein: the bottle body (3) is also provided with volume scale marks (31).

4. The vertical medical negative pressure drainage device of claim 3, wherein: the inner container (2) is made of soft materials.

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