CN110025835B - Drainage device capable of adjusting drainage area - Google Patents
Drainage device capable of adjusting drainage area Download PDFInfo
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- CN110025835B CN110025835B CN201910408404.7A CN201910408404A CN110025835B CN 110025835 B CN110025835 B CN 110025835B CN 201910408404 A CN201910408404 A CN 201910408404A CN 110025835 B CN110025835 B CN 110025835B
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- tube
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The application discloses a drainage device capable of adjusting drainage areas, which comprises an outer sleeve, wherein a plurality of drainage holes are formed in the outer circumference of the outer sleeve, and the drainage device further comprises: an inner cannula arrangement, the inner cannula arrangement comprising: an inner tube, and a bifurcated structure; a connection structure; and attract the regulation structure, this attracts the regulation structure and is connected with the connection structure top, attract the regulation structure 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, thereby this adjusting part is fixed in the support, thereby oppression bifurcation end through with bifurcation structure contact. According to the application, through the arrangement of the inner sleeve structure, the drainage device can drain liquid near the bifurcation suction holes on the bifurcation end of the inner sleeve structure when in a human body; the user only needs to push the inner tube, so that the adjusting component of the adjusting structure is attracted to contact and press the bifurcation end to drain different areas in the body cavity.
Description
Technical Field
The application relates to the technical field of medical drainage equipment, in particular to a drainage device capable of adjusting a drainage area.
Background
In medical clinic, after surgery on a patient, to prevent post-operative infections, and to promote post-operative wound healing, it is often necessary to apply drainage tube devices that can direct pus, blood, fluids, etc. in human tissue or 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 drainage tubes in the prior art are cylindrical tubular structures, and are provided with drainage holes on the outer circumference thereof, so that the drainage tubes are inserted into a patient body when in use and are communicated with negative pressure, and pus, blood, liquid and the like in a body cavity are led out of the body through the drainage holes.
However, in use, the person skilled in the art has found at least the following technical problems:
1) The drainage tube in the prior art is cylindrical, and has limited adsorption range after entering 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 pus, blood and liquid which enter the vicinity of a body cavity of a human body, and the viscera at the position can be damaged by long-time negative pressure drainage on the same area.
Therefore, it is necessary to provide a completely new drainage device with adjustable drainage area to solve the above problems.
Disclosure of Invention
In order to solve the technical problems, the application provides a drainage device with an adjustable drainage area, which can adjust the drainage area, so that negative pressure drainage can not be carried out on one area for a long time, the adsorption range is large, and the drainage effect is good.
The application provides a drainage device capable of adjusting a drainage area, which comprises an outer sleeve 100, wherein a plurality of drainage holes 101 are formed in the outer circumference of the outer sleeve 100, the number of the drainage holes 101 gradually decreases from the upper end to the lower end of the outer sleeve 100, a through hole for an inner sleeve structure 200 to pass through is formed in the upper end of the outer sleeve 100, when the drainage device is used, the upper end of the outer sleeve 100 is inserted into a human body, the drainage holes 101 are positioned in the human body cavity, and the drainage device further comprises:
an inner sleeve structure 200, wherein the inner sleeve structure 200 is penetrated by the bottom end of the outer sleeve 100 to provide negative pressure for the outer sleeve 100, and the inner sleeve structure 200 comprises:
an inner tube 201, wherein the inner tube 201 is penetrated into the outer tube 100 from one end of the outer tube 100, a drainage cavity 102 is formed by a gap between the inner tube 201 and the outer tube 100, a plurality of suction holes 2011 are formed at the top end of the inner tube 201, the other end of the inner tube 201 is connected with a negative pressure device which is a common device in the prior art, when in use, the negative pressure device is started, the suction holes 2011 suck, so that the negative pressure in the drainage cavity 102 is generated, liquid in a body cavity is sucked and flows out from the drainage hole 101 on the outer tube 100, the outer diameter of the inner tube 201 is equal to the inner diameter of a through hole at the upper end of the outer tube 100, and
the bottom end of the bifurcation structure 202 is fixedly connected with the top end of the inner tube 201, the angles between the bifurcation ends 2021 are the same and the angles between the bifurcation ends 2021 and the bottom end of the bifurcation structure 202 are the same, a plurality of bifurcation sucking holes 2022 are formed in the bifurcation ends 2021, it should be noted that the bifurcation structure 202 is preferably a three-way tube, the bottom end of the bifurcation structure passes through the connecting structure 300, the upper end of the outer tube 100 is communicated with the top end of the inner tube 201, the bifurcation ends 2021 are penetrated out by the sucking 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 tube 100, so that a plurality of sucking holes 2011 at the top end of the inner tube 201 slide out from the through holes at the upper end of the outer tube 100, the drainage cavity 102 is not stressed by the adjusting component 402 under the action of external force, and the inside of the bifurcation structure 202 is negative pressure, so that liquid in the human body is sucked by the bifurcation sucking holes 2022 on the bifurcation ends 2021 of the bifurcation structure 202, and drained out of the human body; a kind of electronic device with high-pressure air-conditioning system
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, the inner diameter of the connecting through hole is the same as the outer diameter of the bottom ends of the inner tube 201 and the bifurcation structure 202, and preferably, sealing rings are arranged at the 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 communicating with the top end of the connecting structure 300, the suction adjusting structure 400 comprising:
the 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 forked end 2021 to pass through, the adjusting tube 401 is a tube with one end open and one end blind, the side of the tube is provided with a space for the forked end 2021 to pass through, and
an adjustment member 402, the adjustment member 402 being secured to the inner top end of the adjustment tube 401 and being in contact with the bifurcation 202 to compress the bifurcated end 2021.
Optionally, the adjusting tube 401 includes at least:
a sidewall; a kind of electronic device with high-pressure air-conditioning system
The blind end 4013, both sides end and lateral wall fixed connection of blind end 4013, be connected with adjusting part 402 on the blind end 4013 bottom surface fixedly.
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 bottom section 4024 has a cross-sectional diameter less than 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, when the inner tube 201 is pushed by a user, the bottom section 4024 contacts with each forked end 2021 of the forked structure 202, the inner tube 201 is pushed by the user continuously, the bottom section 4024 is inserted into each forked end 2021, and as the cross section diameter of the middle section 4023 is larger than that of the bottom section 4024, each forked end 2021 is separated like a flower, and different areas are adsorbed.
Further, the adjusting component 402 is a balloon member 4124, and one end of the balloon member 4124 is fixedly connected to the bottom surface of the blind end 4013.
Preferably, the balloon member 4124 comprises:
an air bag seat 40241, wherein one end of the air bag seat 40241 is fixedly connected with the bottom surface of the blind end 4013; a kind of electronic device with high-pressure air-conditioning system
An air bag 40242, the air bag 40242 is mounted at the bottom end of the air bag seat 40241, and the mounting manner of the air bag 40242 and the air bag seat 40241 is common in the prior art; and
one end of the inflation tube sequentially passes through the outer sleeve 100 and the connecting through hole to be communicated with the airbag seat 40241, and the other end of the inflation tube is communicated with the inflation device.
Further, the adjusting unit 402 includes:
the adjusting seat 412 is hollow and block-shaped, and the side end of the adjusting seat 412 is provided with an inflation inlet 4121, and the inflation inlet 4121 is used for being installed with the air bag 40242; a kind of electronic device with high-pressure air-conditioning system
An airbag 40242, wherein the airbag 40242 is mounted on the inflation inlet 4121; and
one end of the inflation tube sequentially passes 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.
Further, the connection structure 300 is a connection ring, an annular air bag 301 is sleeved outside the connection ring, and an inflation port of the annular air bag 301 is communicated with the inflation device through an annular air bag inflation tube sequentially penetrating through the outer sleeve 100 and the connection through hole. The annular air bag 301 is arranged, and when the device is used, gas enters the annular air bag 301 through the annular air bag inflation tube by opening the inflation device, so that the annular air bag 301 is inflated, and the drainage device is limited to slide out of the body.
Compared with the related art, the application has the following beneficial effects:
according to the application, through the arrangement of the inner sleeve structure, the drainage device can drain not only liquid near the drainage hole of the outer sleeve but also liquid near the bifurcation suction hole on the bifurcation end of the inner sleeve structure when in a human body; the user only needs to push the inner tube to attract the adjusting part of adjusting structure to contact and oppress the bifurcation end, make bifurcation end bending downwards, adjust bifurcation end bending downwards through the different degree that promotes the inner tube, and then adjust drainage area.
In one embodiment of the application, the adjusting component is an adjusting block, the adjusting block can effectively press the bifurcation end to bend downwards, and the cost for arranging the adjusting block is low, so that the economic benefit is high.
In another embodiment of the present application, the adjusting member is an air bag member, and the air bag member is configured such that a user does not need to push the inner tube excessively, and the air inflation device is turned on to inflate the air bag member, so that the bifurcation end is effectively bent downward, and the drainage area is adjusted. Compared with the previous embodiment, the present embodiment reduces the extrusion force applied to the bifurcation end, so that the bifurcation end is not deformed by force and drainage efficiency is reduced.
In another embodiment of the present application, the adjusting component is a combination of the adjusting seat and the air bag, and the adjusting seat can play a role of the adjusting block in the previous embodiment through the combination of the adjusting seat and the air bag, and meanwhile, the air bag can bend the bifurcation end more effectively, and the bifurcation end can be bent downwards rapidly without being deformed under force by the cooperation of the adjusting seat and the air bag.
In another embodiment of the application, the whole drainage device is not easy to slide out of a human body during use by arranging the annular air bag, and other fixing devices are not needed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
fig. 2 is a schematic structural view of an attraction adjusting structure 400 of embodiment 2 of the application;
fig. 3 is a schematic structural view of an attraction adjusting structure 400 of embodiment 3 of the application;
fig. 4 is a schematic structural view of an attraction adjusting structure 400 of embodiment 4 of the application;
fig. 5 is a schematic structural diagram of a connection structure 300 according to embodiment 5 of the present application.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying 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 specification 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 should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the present application, the "setting", "setting" and "equipped" may be fixed connection, may be integrated, or may be detachable fixed connection, and a person skilled in the art may select a suitable setting mode according to different situations.
The application will be further described with reference to the drawings and embodiments.
Referring to fig. 1, the drainage device with an adjustable drainage area provided by the application comprises an outer sleeve 100, a plurality of drainage holes 101 are arranged on the outer circumference of the outer sleeve 100, the number of the drainage holes 101 gradually decreases from the upper end to the lower end of the outer sleeve 100, a through hole for the inner sleeve structure 200 to pass through is arranged at the upper end of the outer sleeve 100, when in use, the upper end of the outer sleeve 100 is inserted into a human body, the drainage holes 101 are positioned in the human body cavity, and the drainage device further comprises:
an inner sleeve structure 200, wherein the inner sleeve structure 200 is penetrated by the bottom end of the outer sleeve 100 to provide negative pressure for the outer sleeve 100, and the inner sleeve structure 200 comprises:
an inner tube 201, wherein the inner tube 201 is penetrated into the outer tube 100 from one end of the outer tube 100, a drainage cavity 102 is formed by a gap between the inner tube 201 and the outer tube 100, a plurality of suction holes 2011 are formed at the top end of the inner tube 201, the other end of the inner tube 201 is connected with a negative pressure device which is a common device in the prior art, when in use, the negative pressure device is started, the suction holes 2011 suck, so that the negative pressure in the drainage cavity 102 is generated, liquid in a body cavity is sucked and flows out from the drainage hole 101 on the outer tube 100, the outer diameter of the inner tube 201 is equal to the inner diameter of a through hole at the upper end of the outer tube 100, and
the bottom end of the bifurcation structure 202 is fixedly connected with the top end of the inner tube 201, the angles between the bifurcation ends 2021 are the same and the angles between the bifurcation ends 2021 and the bottom end of the bifurcation structure 202 are the same, a plurality of bifurcation sucking holes 2022 are formed in the bifurcation ends 2021, it should be noted that the bifurcation structure 202 is preferably a three-way tube, the bottom end of the bifurcation structure passes through the connecting structure 300, the upper end of the outer tube 100 is communicated with the top end of the inner tube 201, the bifurcation ends 2021 are penetrated out by the sucking 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 tube 100, so that a plurality of sucking holes 2011 at the top end of the inner tube 201 slide out from the through holes at the upper end of the outer tube 100, the drainage cavity 102 is not stressed by the adjusting component 402 under the action of external force, and the inside of the bifurcation structure 202 is negative pressure, so that liquid in the human body is sucked by the bifurcation sucking holes 2022 on the bifurcation ends 2021 of the bifurcation structure 202, and drained out of the human body; a kind of electronic device with high-pressure air-conditioning system
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, the inner diameter of the connecting through hole is the same as the outer diameter of the bottom ends of the inner tube 201 and the bifurcation structure 202, and preferably, sealing rings are arranged at the 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 communicating with the top end of the connecting structure 300, the suction adjusting structure 400 comprising:
a regulating tube 401, the bottom end of the regulating tube 401 is fixedly communicated with the top end of the connecting structure 300, the regulating tube 401 is provided with a space for the forked end 2021 to penetrate out, and
an adjustment member 402, the adjustment member 402 being secured to the inner top end of the adjustment tube 401 and being in contact with the bifurcation 202 to compress the bifurcated end 2021.
Example 1
Referring to fig. 1 and 2, in this embodiment, the adjusting tube 401 at least includes:
a sidewall; a kind of electronic device with high-pressure air-conditioning system
The blind end 4013, both sides end and lateral wall fixed connection of blind end 4013, be connected with adjusting part 402 on the blind end 4013 bottom surface fixedly.
Meanwhile, the user can increase/decrease the number of the branch pieces according to the number of the branch ends, so that the branch ends effectively penetrate out of the space formed between the branch pieces, and the branch ends are positioned in different areas, so that 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 the top end of the adjusting block 4021 is fixedly connected to the 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 bottom section 4024 has a cross-sectional diameter less than 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, when the inner tube 201 is pushed by a user, the bottom section 4024 contacts with each forked end 2021 of the forked structure 202, the inner tube 201 is pushed by the user continuously, the bottom section 4024 is inserted into each forked end 2021, and as the cross section diameter of the middle section 4023 is larger than that of the bottom section 4024, each forked end 2021 is separated like a flower, and different areas are adsorbed.
Example 3
Referring to fig. 3, in the present embodiment, the adjusting member 402 is an air bag member 4124, and one end of the air bag member 4124 is fixedly connected to the bottom surface of the blind end 4013.
The balloon 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 blind end 4013; a kind of electronic device with high-pressure air-conditioning system
An air bag 40242, the air bag 40242 is mounted at the bottom end of the air bag seat 40241, and the mounting manner of the air bag 40242 and the air bag seat 40241 is common in the prior art; and
one end of the inflation tube sequentially passes through the outer sleeve 100 and the connecting through hole to be communicated with the airbag seat 40241, and the other end of the inflation tube is communicated with the inflation device.
Example 4
Referring to fig. 4, in the present embodiment, the adjusting component 402 includes:
the adjusting seat 412 is hollow and block-shaped, and the side end of the adjusting seat 412 is provided with an inflation inlet 4121, and the inflation inlet 4121 is used for being installed with the air bag 40242; a kind of electronic device with high-pressure air-conditioning system
An airbag 40242, wherein the airbag 40242 is mounted on the inflation inlet 4121; and
one end of the inflation tube sequentially passes 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.
Example 5
As a preferred embodiment of the foregoing embodiment, please refer to fig. 1 and 5, in this embodiment, the connection structure 300 is a connection ring, an annular air bag 301 is further sleeved outside the connection ring, and an inflation port of the annular air bag 301 is communicated with the inflation device through an annular air bag inflation tube sequentially passing through the outer sleeve 100 and the connection through hole. The annular air bag 301 is arranged, and when the device is used, gas enters the annular air bag 301 through the annular air bag inflation tube by opening the inflation device, so that the annular air bag 301 is inflated, and the drainage device is limited to slide out of the body.
It should be noted that, in the embodiments of the present application, progressive writing is adopted, and differences from the foregoing embodiments are described with emphasis, and reference may be made to the foregoing embodiments for the same parts in the embodiments.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (8)
1. The utility model provides a drainage device of adjustable drainage region, includes outer tube (100), has a plurality of drainage holes (101) on outer tube (100) outer circumference, the drainage hole (101) is by the direction of outer tube (100) upper end to lower extreme in the quantity progressively reduce, has a through-hole 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), wherein the inner tube (201) is penetrated into the outer tube (100) from one end of the outer tube (100), a drainage cavity (102) is formed by a gap between the inner tube (201) and the outer tube (100), a plurality of suction holes (2011) are arranged at the top end of the inner tube (201), and
the bottom end of the bifurcation structure (202) is fixedly connected with the top end of the inner tube (201), the angles between the bifurcation ends (2021) are the same and the angles between the bifurcation ends are the same as the angles between the bifurcation ends (2021) and the bottom end of the bifurcation structure (202), and a plurality of bifurcation suction holes (2022) are formed in the bifurcation ends (2021); a kind of electronic device with high-pressure air-conditioning system
The connecting structure (300) is fixedly connected with the top end of the outer sleeve (100), and 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), the suction adjusting structure (400) is communicated with the top end of the connecting structure (300), and the suction adjusting structure (400) comprises:
a regulating tube (401), the bottom end of the regulating tube (401) is fixedly communicated with the top end of the connecting structure (300), the regulating tube (401) is provided with a space for the forked end (2021) to pass through, and
an adjusting member (402), the adjusting member (402) being fixed to an inner tip end of the adjusting tube (401) so as to press the bifurcation (2021) by being in contact with the bifurcation structure (202);
the outer diameter of the inner tube (201) is equal to the inner diameter of the through hole at the upper end of the outer sleeve (100);
the inner tube (201) is pushed, the inner tube (201) moves towards the upper end direction of the outer sleeve (100), so that a plurality of suction holes (2011) at the top end of the inner tube (201) slide out from a through hole at the upper end of the outer sleeve (100), and the drainage cavity (102) is not negative pressure any more.
2. The drainage device of claim 1, wherein said adjustment tube (401) comprises at least:
a sidewall; a kind of electronic device with high-pressure air-conditioning system
The blind end (4013), blind end (4013) both sides end and lateral wall fixed connection, be connected with adjusting part (402) on blind end (4013) bottom surface fixedly.
3. The drainage device with adjustable drainage area according to claim 2, wherein 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).
4. A drainage device with adjustable drainage area as claimed in claim 3, wherein one end of the drainage device is characterized in that 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 bottom section (4024) has a cross-sectional diameter less than the cross-sectional diameter of the middle section (4023); one end of the top section, which is far away from the middle section (4023), is fixedly connected with the bottom surface of the blind end (4013).
5. The drainage device with adjustable drainage area according to claim 2, wherein the adjusting component (402) is a balloon member (4124), and one end of the balloon member (4124) is fixedly connected with the bottom surface of the blind end (4013).
6. The drainage device of claim 5, wherein said balloon member (4124) comprises:
an air bag seat (40241), wherein one end of the air bag seat (40241) is fixedly connected with the bottom surface of the blind end (4013); a kind of electronic device with high-pressure air-conditioning system
An air bag (40242), wherein the air bag (40242) is arranged at the bottom end of the air bag seat (40241); and
one end of the inflation tube sequentially passes 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 an adjustable drainage area according to claim 1 or 2, wherein the adjustment member (402) comprises:
the adjusting seat (412), the adjusting seat (412) is hollow block-shaped, and the side end of the adjusting seat is provided with an inflation inlet (4121); a kind of electronic device with high-pressure air-conditioning system
An airbag (40242) in which the airbags (40242) are mounted on the inflation ports (4121); and
one end of the inflation tube sequentially passes 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 an inflation port of the annular air bag (301) penetrates through the outer sleeve (100) and an annular air bag inflation tube connected with the through hole is communicated with the inflation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408404.7A CN110025835B (en) | 2019-05-16 | 2019-05-16 | Drainage device capable of adjusting drainage area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408404.7A CN110025835B (en) | 2019-05-16 | 2019-05-16 | Drainage device capable of adjusting drainage area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110025835A CN110025835A (en) | 2019-07-19 |
| CN110025835B true CN110025835B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910408404.7A Active CN110025835B (en) | 2019-05-16 | 2019-05-16 | Drainage device capable of adjusting drainage area |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112156338B (en) * | 2020-10-29 | 2022-03-22 | 重庆市妇幼保健院 | Drainage tube |
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| JP2002200163A (en) * | 2000-12-28 | 2002-07-16 | Nippon Zeon Co Ltd | Drainage tube |
| EP1980280A1 (en) * | 2007-04-11 | 2008-10-15 | Christophe Lesca | Surgical suction drain |
| CN202777409U (en) * | 2012-06-27 | 2013-03-13 | 中国人民解放军第二军医大学 | Drainage tube for superficial part wound |
| CN204428603U (en) * | 2015-01-16 | 2015-07-01 | 任莹坤 | Many logical drainage tubes |
| WO2017084203A1 (en) * | 2015-11-16 | 2017-05-26 | 陈勇 | Double tube-in-tube fistulization tube |
| CA2984229A1 (en) * | 2016-10-28 | 2018-04-28 | Integra LifeSciences Switzerland Sarl | Improved implantable valve assembly with extended lifespan |
| JP2018069070A (en) * | 2016-10-28 | 2018-05-10 | インテグラ・ライフサイエンシーズ・スイッツァランド・エスエイアールエルＩｎｔｅｇｒａ ＬｉｆｅＳｃｉｅｎｃｅｓ Ｓｗｉｔｚｅｒｌａｎｄ Ｓａｒｌ | Implantable valve assembly with extended lifespan |
| WO2019040900A1 (en) * | 2017-08-25 | 2019-02-28 | Sasse Kent | Sleeve tube and method of use |
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|---|---|
| CN110025835A (en) | 2019-07-19 |
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