CN209967203U

CN209967203U - Drainage device capable of adjusting drainage area

Info

Publication number: CN209967203U
Application number: CN201920701733.6U
Authority: CN
Inventors: 冯智华; 潘春芳; 严娜萍
Original assignee: Jiangyin Peoples Hospital
Current assignee: Jiangyin Peoples Hospital
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-01-21
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses an adjustable drainage area's drainage device, including the outer tube, have a plurality of drainage holes on the outer circumference of outer tube, still include: interior sleeve pipe structure, this interior sleeve pipe structure includes: an inner tube, and a bifurcated structure; and a connecting structure; and the attraction is adjusted the structure, should attract to adjust the structure and be connected with the connection structure top, the attraction adjust the structure and include: the support, this support bottom and connection structure top fixed connection, have the space that supplies the bifurcation end to wear out on the support, and adjusting part, this adjusting part is fixed in on the support, thereby oppress the bifurcation end through contacting with the bifurcation structure. The utility model can lead the drainage device to draw the liquid near the forked suction holes on the forked end through the forked structure of the inner sleeve structure when the drainage device is in the human body through the arrangement of the inner sleeve structure; the user need only push the inner tube to attract the adjustment member of the adjustment structure to contact and press the bifurcated end, draining different areas in the body cavity.

Description

Drainage device capable of adjusting drainage area

Technical Field

The utility model relates to a medical drainage equipment technical field especially relates to an adjustable drainage is regional drainage device.

Background

In medical clinics, after a patient is subjected to an operation, in order to prevent infection after the operation and promote wound healing after the operation, a drainage tube device is often required, which can introduce pus, blood, liquid and the like in human tissues or body cavities to the outside of the body. The drainage tube device is applied to the postoperative of multiple parts, including thoracic cavity, brain cavity, gastrointestinal tract, biliary tract and the like.

Most of the drainage tubes in the prior art are cylindrical tubular structures, drainage holes are formed in the outer circumferences of the drainage tubes, the drainage tubes are inserted into the bodies of patients when the drainage tubes are used, and negative pressure is communicated with the drainage tubes, so that pus, blood, liquid and the like in body cavities are led out of the bodies of the patients through the drainage holes.

However, in use, the skilled person in the art has found at least the following technical problems:

1) the drainage tube in the prior art is cylindrical, and the absorption range is limited after the drainage tube enters a body cavity of a human body, so that the drainage effect is poor;

2) the drainage tube in the prior art can only drain out pus, blood and liquid entering the body cavity of a human body, and the viscera at the position can be damaged by carrying out negative pressure drainage on the same area for a long time.

Therefore, there is a need to provide a new drainage device with adjustable drainage area to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a regional drainage device of adjustable drainage, it can adjust the drainage region to can not carry out the negative pressure drainage to a region for a long time, and the absorption scope is big, and the drainage effect is good.

The utility model provides a pair of regional drainage device of adjustable drainage, including outer tube 100, a plurality of drainage holes 101 have on outer circumference of outer tube 100, drainage hole 101 is reduced gradually by the ascending quantity of direction of outer tube 100 upper end to lower extreme, has the opening that supplies inner sleeve structure 200 to pass through in outer tube 100 upper end, and when using, the human body is inserted to outer tube 100 upper end, and drainage hole 101 is located human intracavity, drainage device still includes:

the inner sleeve structure 200, the inner sleeve structure 200 is penetrated by the bottom end of the outer sleeve 100, and provides negative pressure for the outer sleeve 100, and the inner sleeve structure 200 includes:

the inner tube 201, this inner tube 201 is penetrated in it by outer tube 100 one end, the space between inner tube 201 and the outer tube 100 forms drainage chamber 102, has a plurality of suction holes 2011 at inner tube 201 top, the inner tube 201 other end is connected with negative pressure device, and this negative pressure device is common device among the prior art, opens negative pressure device during the use, attracts the hole 2011 and attracts to negative pressure in drainage chamber 102, and the liquid in the body cavity is drawn by drainage hole 101 on outer tube 100 and is flowed out, the external diameter of inner tube 201 is equal with the opening internal diameter of outer tube 100 upper end, and

a branched structure 202, the bottom end of the branched structure 202 is fixedly connected with the top end of the inner tube 201, the angles between the branched ends 2021 are the same and the angles between the branched ends 2021 and the bottom end of the branched structure 202 are the same, the branched ends 2021 are provided with a plurality of branched suction holes 2022, here, it should be noted that, the branched structure 202 is preferably a three-way pipe, the bottom end thereof passes through the connecting structure 300, the upper end of the outer sleeve 100 is communicated with the top end of the inner tube 201, the branched ends 2021 thereof pass through the suction adjusting structure 400, when the drainage area needs to be adjusted, the user pushes the inner tube 201 inwards, the inner tube 201 moves towards the upper end of the outer sleeve 100, so that the plurality of suction holes 2011 at the top end of the inner tube 201 slides out from the through opening at the upper end of the outer sleeve 100, so that the drainage cavity 102 is no longer under negative pressure, while the branched ends 2021 of the branched structure 202 are bent by the adjusting part 402 under the external force, the, thereby draining the liquid out of the human body; and

the connecting structure 300 is fixedly connected with the top end of the outer sleeve 100, a connecting through hole for the inner sleeve structure 200 to pass through is arranged in the center of the connecting structure 300, the inner diameter of the connecting through hole is the same as the outer diameters of the bottom ends of the inner tube 201 and the branched structure 202, and preferably, sealing rings are arranged at two ends of the connecting through hole of the connecting structure 300, so that the air tightness of the device can be ensured; and

a suction adjusting structure 400, the suction adjusting structure 400 being communicated with the top end of the connecting structure 300, the suction adjusting structure 400 comprising:

the bottom end of the adjusting pipe 401 is fixedly communicated with the top end of the connecting structure 300, a space for the forked end 2021 to penetrate out is formed in the adjusting pipe 401, the adjusting pipe 401 is a pipeline with an opening at one end and a blind end at one end, a space for the forked end 2021 to penetrate out is formed in the side edge of the pipeline, and

an adjusting member 402, the adjusting member 402 being fixed to the inner tip of the adjusting tube 401, and pressing the branch end 2021 by contacting the branch structure 202.

Optionally, the adjusting tube 401 at least includes:

a side wall; and

the blind end 4013, both sides end and lateral wall fixed connection of blind end 4013, fixedly connected with adjusting part 402 on the blind end 4013 bottom surface.

In a further scheme, the adjusting component 402 is an adjusting block 4021, and the top end of the adjusting block 4021 is fixedly connected with the bottom surface of the blind end 4013.

Preferably, the adjusting block 4021 is divided into a top section 4022, a middle section 4023 and a bottom section 4024 from top to bottom; the cross-sectional diameter of the bottom section 4024 is smaller than the cross-sectional diameter of the middle section 4023; the end of the top section far away from the middle section 4023 is fixedly connected with the bottom surface of the blind end 4013, the lower part of the bottom section 4024 is provided with the bifurcated structure 202 in use, when a user pushes the inner tube 201, the bottom section 4024 contacts each bifurcated end 2021 of the bifurcated structure 202, the user continues to push the inner tube 201, and therefore the bottom section 4024 is inserted into each bifurcated end 2021, and because the cross-sectional diameter of the middle section 4023 is larger than that of the bottom section 4024, each bifurcated end 2021 is separated like a flower, and different regions are adsorbed.

In a further scheme, the adjusting component 402 is an air bag member 4124, and one end of the air bag member 4124 is fixedly connected with the bottom surface of the blind end 4013.

Preferably, the air bag member 4124 includes:

an air bag seat 40241, wherein one end of the air bag seat 40241 is fixedly connected with the bottom surface of the dead end 4013; and

the airbag 40242 is installed at the bottom end of the airbag seat 40241, and the airbag 40242 and the airbag seat 40241 are installed in a manner common in the prior art; and

one end of the inflation tube sequentially penetrates through the outer sleeve 100 and the connecting through hole to be communicated with the air bag seat 40241, and the other end of the inflation tube is communicated with the inflation device.

Further, the adjusting component 402 comprises:

the adjusting seat 412 is in a hollow block shape, the side end of the adjusting seat 412 is provided with an inflation port 4121, and the inflation port 4121 is used for being installed with an air bag 40242; and

the air bags 40242 are provided with the air bags 40242 on the inflation ports 4121; and

and one end of the inflation tube sequentially penetrates through the outer sleeve 100 and the connecting through hole to be communicated with the adjusting seat 412, and the other end of the inflation tube is communicated with the inflation device.

In a further scheme, the connection structure 300 is a connection ring, an annular airbag 301 is further sleeved outside the connection ring, and an inflation port of the annular airbag 301 is communicated with the inflation device through an annular airbag inflation tube which sequentially penetrates through the outer sleeve 100 and the connection through hole. The annular air bag 301 is arranged, when the drainage device is used, gas enters the annular air bag 301 through the annular air bag inflation tube by starting the inflation device, so that the annular air bag 301 rises and the drainage device is limited from sliding out of the body.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model can drain liquid near the drainage hole of the outer sleeve tube and can drain liquid near the forked suction hole on the forked end through the forked structure of the inner sleeve tube structure when the drainage device is in a human body; the user only needs to promote the inner tube to attract the adjusting part contact of adjusting the structure and oppress the bifurcation end, make the bifurcation end downwarping, adjust the downward crookedness of bifurcation end through the different degrees that promote the inner tube, and then adjust the drainage region.

The utility model discloses an in the embodiment, adjusting part is the regulating block, and the regulating block can effectual oppression bifurcation end downwarping, and sets up the regulating block cost lower, and economic benefits is high.

The utility model discloses a further embodiment, adjusting part is the gasbag spare, and the setting of gasbag spare can make the user need not excessively to promote the inner tube, opens aerating device and makes gasbag spare aerify the inflation to effectual messenger divides the prong to the downwarping, and then adjusts the drainage region. Compared with the above embodiment, the present embodiment reduces the compressive force applied to the bifurcated end, so that the bifurcated end is not deformed by the force and the drainage efficiency is reduced.

The utility model discloses a in another embodiment, adjusting part is the combination of adjusting seat and gasbag, combines through both, adjusts the seat and can play the effect of regulating block in the aforesaid embodiment, and the gasbag can more effective crooked branch end simultaneously, and both cooperate to make the branch end of dividing can be crooked downwards fast, and can not receive the force deformation.

In another embodiment of the utility model, the arrangement of the annular air bag makes the whole drainage device not easy to slide out of the human body when in use, and other fixing devices are not needed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a suction adjusting structure 400 according to embodiment 2 of the present invention;

fig. 3 is a schematic structural view of an attraction adjustment structure 400 according to embodiment 3 of the present invention;

fig. 4 is a schematic structural view of a suction adjusting structure 400 according to embodiment 4 of the present invention;

fig. 5 is a schematic structural diagram of a connection structure 300 according to embodiment 5 of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Meanwhile, in the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, are not to be construed as limiting the present application.

In addition, in the present application, "set up", "locate" and "be provided" may be provided as a fixed connection, may also be provided as an integral body, may also be provided as a detachable fixed connection, and those skilled in the art may select a suitable setting mode according to different situations.

The present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 1, the utility model provides a pair of drainage device of adjustable drainage area, including outer tube 100, have a plurality of drainage holes 101 on outer circumference of outer tube 100, drainage hole 101 is by the direction quantity of outer tube 100 upper end to lower extreme reduce gradually, has the opening that supplies inner sleeve structure 200 to pass through in outer tube 100 upper end, and when using, the outer tube 100 upper end inserts in the human body, and drainage hole 101 is located human intracavity, the drainage device still includes:

an adjusting tube 401, the bottom end of the adjusting tube 401 is fixedly communicated with the top end of the connecting structure 300, the adjusting tube 401 is provided with a space for the branch end 2021 to penetrate out, an

Example 1

Referring to fig. 1 and 2, in the present embodiment, the adjusting tube 401 at least includes:

a side wall; and

Meanwhile, the number of the branch parts can be increased/decreased by a user according to the number of the branch ends, so that the branch ends can effectively penetrate out of the space formed between the branch parts, the branch ends are located in different areas, and negative pressure drainage is carried out on the different areas.

Example 2

Referring to fig. 1 and 2, in the present embodiment, the adjusting component 402 is an adjusting block 4021, and a top end of the adjusting block 4021 is fixedly connected to a bottom surface of the blind end 4013.

The adjusting block 4021 is divided into a top section 4022, a middle section 4023 and a bottom section 4024 from top to bottom; the cross-sectional diameter of the bottom section 4024 is smaller than the cross-sectional diameter of the middle section 4023; the end of the top section far away from the middle section 4023 is fixedly connected with the bottom surface of the blind end 4013, the lower part of the bottom section 4024 is provided with the bifurcated structure 202 in use, when a user pushes the inner tube 201, the bottom section 4024 contacts each bifurcated end 2021 of the bifurcated structure 202, the user continues to push the inner tube 201, and therefore the bottom section 4024 is inserted into each bifurcated end 2021, and because the cross-sectional diameter of the middle section 4023 is larger than that of the bottom section 4024, each bifurcated end 2021 is separated like a flower, and different regions are adsorbed.

Example 3

Referring to fig. 3, in the present embodiment, the adjusting member 402 is a bag member 4124, and one end of the bag member 4124 is fixedly connected to the bottom surface of the blind end 4013.

The airbag member 4124 includes:

Example 4

Referring to fig. 4, in the present embodiment, the adjusting component 402 includes:

Example 5

As a preferred embodiment of the above embodiments, referring to fig. 1 and 5, in this embodiment, the connection structure 300 is a connection ring, an annular airbag 301 is further sleeved outside the connection ring, and an inflation port of the annular airbag 301 is communicated with the inflation device through an annular airbag inflation tube sequentially passing through the outer sleeve 100 and the connection through hole. The annular air bag 301 is arranged, when the drainage device is used, gas enters the annular air bag 301 through the annular air bag inflation tube by starting the inflation device, so that the annular air bag 301 rises and the drainage device is limited from sliding out of the body.

It should be noted that the embodiments of the present invention are written in a progressive manner, and the differences from the previous embodiments are mainly described, and the same parts in the embodiments may refer to the previous embodiments.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable drainage area's drainage device, includes outer tube (100), has a plurality of drainage holes (101) on outer circumference of outer tube (100), drainage hole (101) are reduced gradually by the quantity in the direction of outer tube (100) upper end to lower extreme, have the opening in outer tube (100) upper end, its characterized in that still includes:

an inner sleeve structure (200), the inner sleeve structure (200) comprising:

an inner tube (201), the inner tube (201) is penetrated into the inner tube (201) by one end of the outer sleeve (100), a drainage cavity (102) is formed by a gap between the inner tube (201) and the outer sleeve (100), a plurality of suction holes (2011) are arranged at the top end of the inner tube (201), an

The bottom end of the branched structure (202) is fixedly connected with the top end of the inner tube (201), angles formed between the branched ends (2021) are the same, angles formed between the branched ends and the bottom end of the branched structure (202) are the same, and a plurality of branched suction holes (2022) are formed in the branched ends (2021); and

the connecting structure (300), the connecting structure (300) is fixedly connected with the top end of the outer sleeve (100), the center of the connecting structure (300) is provided with a connecting through hole for the inner sleeve structure (200) to pass through; and

a suction adjusting structure (400), wherein the suction adjusting structure (400) is communicated with the top end of the connecting structure (300), and the suction adjusting structure (400) comprises:

an adjusting pipe (401), the bottom end of the adjusting pipe (401) is fixedly communicated with the top end of the connecting structure (300), the adjusting pipe (401) is provided with a space for the forked end (2021) to penetrate out, and

and an adjusting member (402), wherein the adjusting member (402) is fixed to the inner tip of the adjusting tube (401) and presses the bifurcated end (2021) by contacting the bifurcated structure (202).

2. The drainage device according to claim 1, wherein the adjustment tube (401) comprises at least:

a side wall; and

blind end (4013), blind end (4013) both sides end and lateral wall fixed connection, fixedly connected with adjusting part (402) on blind end (4013) bottom surface.

3. The drainage device capable of adjusting the drainage area according to claim 1 or 2, characterized in that the adjusting part (402) is an adjusting block (4021), and the top end of the adjusting block (4021) is fixedly connected with the bottom surface of the blind end (4013).

4. The drainage device with adjustable drainage area according to claim 3, characterized in that one end of the adjusting block (4021) is divided into a top section (4022), a middle section (4023) and a bottom section (4024) from top to bottom; the cross-sectional diameter of the bottom section (4024) is smaller than that of the middle section (4023); one end of the top section, far away from the middle section (4023), is fixedly connected with the bottom surface of the blind end (4013).

5. A drainage device according to claim 1 or 2 in which the adjustment means (402) is a balloon member (4124) and one end of the balloon member (4124) is fixedly attached to the underside of the blind end (4013).

6. The adjustable drainage area drainage device of claim 5, wherein the balloon member (4124) comprises:

one end of the air bag seat (40241) is fixedly connected with the bottom surface of the blind end (4013); and

an airbag (40242), the airbag (40242) being mounted to a bottom end of the airbag seat (40241); and

one end of the inflation tube sequentially penetrates through the outer sleeve (100) and the connecting through hole to be communicated with the air bag seat (40241), and the other end of the inflation tube is communicated with the inflation device.

7. The drainage device of one of the claims 1 or 2, wherein the adjustment member (402) comprises:

the adjusting seat (412), the adjusting seat (412) is a hollow block shape, and the side end of the adjusting seat is provided with an inflation inlet (4121); and

an airbag (40242) to which the airbag (40242) is attached at each of the inflation ports (4121); and

one end of the inflation tube sequentially penetrates through the outer sleeve (100) and the connecting through hole to be communicated with the adjusting seat (412), and the other end of the inflation tube is communicated with the inflation device.

8. The drainage device with adjustable drainage area according to claim 1, 2, 4 or 6, wherein the connecting structure (300) is a connecting ring, an annular air bag (301) is sleeved outside the connecting ring, and the inflation port of the annular air bag (301) is communicated with the inflation device through an annular air bag inflation tube which sequentially passes through the outer sleeve (100) and the connecting through hole.