CN208193372U - A kind of full balloon drainage-tube - Google Patents
A kind of full balloon drainage-tube Download PDFInfo
- Publication number
- CN208193372U CN208193372U CN201720798651.9U CN201720798651U CN208193372U CN 208193372 U CN208193372 U CN 208193372U CN 201720798651 U CN201720798651 U CN 201720798651U CN 208193372 U CN208193372 U CN 208193372U
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- Prior art keywords
- drainage
- tube
- drainage tube
- flexible structure
- chamber
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- Expired - Fee Related
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- 239000004568 cement Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000088 plastic resin Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims 1
- 210000000056 organ Anatomy 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007460 surgical drainage Methods 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 206010061926 Purulence Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of full balloon drainage-tubes, the drainage tube tube body is inside and outside two sheets of flexible structure, the negative pressure drainage chamber of drainage tube is wherein surrounded between internal layer flexible structure, the negative port connecting with flow diverter is arranged in negative pressure drainage chamber one end, and closed positive pressure airbag chamber body is surrounded between internal layer flexible structure and outer layer flexible structure；The drainage tube body is equipped with outside at least one conduction hole connection negative pressure drainage chamber and drainage tube, is spaced apart between the conduction hole and positive pressure airbag chamber body.The utility model fundamentally solves the problems, such as disengaging of the drainage tube relative to human body, and the constraint of conventional drainage tube is no longer influenced by the cross sectional shape of drainage tube；And since drainage tube tube body uses airbag structure, the support construction flexible relative formed, various side effects caused by the organ near compressing can be substantially reduced when contacting with inside of human body tissue and organ or is organized can clinically wide popularization and application.
Description
Technical field
The utility model belongs to medical instrument, is related to a kind of drainage equipment, especially a kind of full balloon drainage-tube.
Background technique
There are many surgical drainage tube type clinically applied, and some is used for urethral catheterization, and some is used for wound, thoracic cavity, encephalocoele, stomach
Enteron aisle, biliary tract etc. have application, and surgical drainage is in order that the tissue fluid such as the purulence, the blood that gather between tissue or in body cavity are guided
To external, prevent postoperative infection and influence wound healing.
Being applied to clinical drainage tube at present, there are two common traits:
1) end diameter is less than or equal to body outer diameter in vivo, just can guarantee drainage tube after completing drainage task in this way
It can be withdrawn from from vivo；
2) drain tube wall some strength material production, just can guarantee in this way drainage tube can resist tissue or
Person's organ maintains the unobstructed of drainage channel, it is ensured that drainage function to the pressure of drainage tube.
Above feature in clinical practice can bring insurmountable problem as follows:
1) conventional drainage tube can only be drained within the scope of a regular cylindrical, and many position drainages is caused to be not thorough,
Effect is bad；
2) conventional drainage tube can only be drained within the scope of a regular cylindrical, caused to export in time and needed to drain
Hydrops, many hydrops can gradually agglomerate within a certain period of time, agglomerate, and blocking leads to prognosis mala；
3) since drainage tube material therefor needs higher intensity, without protection, most drainage tubes can be oppressed
Perhaps organ influences the normal physiological function of the areas adjacent tissue or organ to neighbouring tissue.
Utility model content
The technical issues of the utility model solves is: for the above problem existing for existing drainage tube, providing a kind of new
The full balloon drainage-tube of type.
The utility model adopts the following technical solution realizes:
A kind of full balloon drainage-tube, the drainage tube tube body be inside and outside two sheets of flexible structure, wherein internal layer flexible structure it
Between surround the negative pressure drainage chamber of drainage tube, the negative port connecting with flow diverter is arranged in negative pressure drainage chamber one end, and internal layer is soft
Closed positive pressure airbag chamber body is surrounded between property structure and outer layer flexible structure；The drainage tube body is equipped at least one drainage
Hole connects outside negative pressure drainage chamber and drainage tube, is spaced apart between the conduction hole and positive pressure airbag chamber body.
Further, the positive pressure airbag chamber body of the drainage tube is equipped with the positive pressure interface connecting with pressure gas source.
Specifically, the conduction hole by the aperture being arranged in inside and outside two sheets of flexible structure and inside and outside two sheets of flexible structure it
Between integrally connected hole wall constitute.
In the present invention, the conduction hole is preferably distributed in drainage tube tube wall.
As the further preferred scheme of the utility model, section is equipped in the front end of the drainage tube and is greater than drainage tube pipe
The drainage head of internal diameter, the drainage head have the negative pressure drainage chamber and positive pressure passageway with drainage tube perforation connection respectively.
Further, the drainage head is equipped with conduction hole.
In the present invention, the inside and outside two sheets of flexible structure material of the drainage tube tube body is plastic cement, resin or leaching
There is the fabric of plastic resin.
The full air bag flow diverter of the utility model is made of drainage tube tube body, positive pressure interface and negative port, drainage tube
Tube body uses hollow Double-layer flexible structure, can be by the inflatable and deflatable cross-sectional sizes for changing drainage tube tube body, fundamentally
Drainage tube is solved the problems, such as to the disengaging for human body, the pact of conventional drainage tube is no longer influenced by the cross sectional shape of drainage tube
Beam；And since drainage tube tube body uses airbag structure, the support construction flexible relative formed, with inside of human body tissue and device
Various side effects official can substantially reduce the organ near compressing or organize when contacting caused by.Using the drainage of abnormity
Head also can be improved the drainage area with inside of human body, and combine the drainage tube pipe structure for using the utility model that can realize
The drainage head of all size is smoothly placed and taken out.
From the above mentioned, the utility model is that a kind of structure is simple, easy to use, drainage effect is obvious, Small side effects draws
Flow tube, can clinically wide popularization and application.
The following drawings and specific embodiment are described further the utility model.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the full balloon drainage-tube in embodiment 1.
Fig. 2 is the internal view of the full balloon drainage-tube in embodiment 1.
Fig. 3 is the conduction hole structural schematic diagram in embodiment 1.
Fig. 4 a, 4b are the external structure schematic diagram of the full balloon drainage-tube in embodiment 2.
Fig. 5 is the external structure schematic diagram of the full balloon drainage-tube in embodiment 3.
Figure label: 1- drainage tube tube body, 101- internal layer flexible structure, 102- outer layer flexible structure, 11- negative port,
12- positive pressure interface, 13- conduction hole, 131- aperture, 132- hole wall, 14- negative pressure drainage chamber, 15- positive pressure airbag chamber body, 151- is just
Pressure passageway, 16- drainage head.
Specific embodiment
Embodiment 1
Referring to Fig. 1 and Fig. 2, the full balloon drainage-tube in diagram is a kind of preferred embodiment of the utility model, drainage tube pipe
Body 1 divides for internal layer flexible structure 101 and outer layer flexible structure 102, and internal layer flexible structure 101 and outer layer flexible structure 102 use
Air-locked flexible membrane surrounds a negative pressure drainage chamber 14, an end seal of the negative pressure drainage chamber 14 inside internal layer flexible structure 101
It closes, the other end is connect by negative port 11 with flow diverter as negative port 11, by the negative pressure drainage chamber 14 of drainage tube, is used for
The intracorporal tissue fluid of people is drained to flow diverter to be collected.It is surrounded between outer layer flexible structure 102 and internal layer flexible structure 101
Annular cylindrical space as positive pressure airbag chamber body 15, the positive pressure airbag chamber body 15 is entirely around being arranged in negative pressure drainage chamber 14
Outside, integrally connected forms confined space between outer layer flexible structure 102 and the end of internal layer flexible structure 101, and inside is by filling
Gas establishes certain pressure, is supported sizing to negative pressure drainage chamber 14 for the pressure inside positive pressure airbag chamber body 15, and
The deformation that outer layer flexible structure 102 can be adapted to for the oppression of the organ or tissue of drainage incision, will not
Influence the normal support of internal layer flexible structure 101, guarantee drainage tube tubular body negative pressure drainage chamber 14 it is unobstructed while, no
Compression can be caused to human organ or tissue.
It is connected in tail end (external end) setting positive pressure interface 12 of drainage tube tube body 1 with positive pressure airbag chamber body 15, the positive pressure
Interface 12 is by the pressure source outside flow diverter connection, for the gas injection into positive pressure airbag chamber body 15.
Conduction hole 13 is equipped on drainage tube tube body 1, conduction hole 13 is by the negative pressure drainage chamber and pipe of drainage tube tubular body
Connection, the quantity of conduction hole 13 are no less than one outside body.As shown in Fig. 2 and Fig. 3 in the present embodiment, multiple groups conduction hole 13 is uniform
It is distributed on the side wall of drainage tube tube body 1, realizes the drainage of 360 ° of drainage tube periphery.
It is specific as shown in figure 3, conduction hole 13 is by being distributed in the internal layer flexible structure 101 and outer layer flexibility knot of drainage tube tube body
Aperture 131 and hole wall 132 on structure 102 are constituted, wherein same conduction hole is in internal layer flexible structure 101 and outer layer flexible structure
In same radially coaxial arrangement, hole wall 132 is and internal layer flexible structure and outer layer flexible structure same material for aperture on 102
Tubular construction, both ends with the internal layer flexible structure of verge of opening and outer layer flexible structure integrally connected, form connection drainage respectively
Cylindrical channel conduction hole inside and outside pipe tube body, and conduction hole 13 and positive pressure airbag chamber body 15 are separated completely, and adjacent
Conduction hole 13 between form positive pressure passageway 151, guarantee between positive pressure airbag chamber body 15 as the entirety of a perforation.
In practical clinical, internal layer flexible structure 101, outer layer flexible structure 102 and hole wall can be used medical
Plastic cement, resin or the fabric for being soaked with plastic resin.
Embodiment 2
A and Fig. 4 b referring to fig. 4, the present embodiment difference from example 1 is that, in the front end (body of drainage tube tube body 1
Inner end) it is additionally provided with drainage head 16, drainage head 16 is the bulb that section is greater than 1 section of drainage tube tube body, convenient for larger in vivo
Cavity carry out comprehensive drainage covering, meanwhile, the structure of drainage head 16 is identical as drainage tube tube body 1, is tied by internal layer flexibility
Structure and outer layer flexible structure are respectively formed negative pressure drainage chamber and positive pressure airbag chamber body, and the negative pressure with drainage tube tube body 1 respectively
Drainage lumens and the perforation connection of positive pressure airbag chamber body.
In addition, the end of drainage head 16 is arranged in the conduction hole 13 in the present embodiment, as is shown in fig. 4 a, can directly pass through
The front end of drainage head carries out the drainage of tissue fluid, and conduction hole 13 can also be arranged in the side of drainage head 16, as shown in fig 4b,
The drainage of tissue fluid is integrally carried out by drainage head.
Embodiment 3
Referring to Fig. 5, the present embodiment is similar to the structure of embodiment 2, is equipped in the present embodiment in the front end of drainage tube tube body 1
The flat drainage head 16 that section becomes larger, and conduction hole 13 is arranged on the side of drainage head.
The specifically used method of embodiment 1,2,3 is as follows: first extracting the air in positive pressure airbag chamber body 15 out, will drain
Pipe tube body 1 squeezes flat, and can be rolled into drainage head with drainage head is suitable with drainage tube section, then passes through urethral orifice or artificial cuts
Mouth is sent into internal predetermined position, is inflated by the positive pressure interface 12 on drainage tube tube body 1 into positive pressure airbag chamber body 15, makes to drain
The molding of 1 internal expansion of pipe tube body, then locking positive pressure interface 12, keeps the pressure in positive pressure airbag chamber body 15, can start at this time
Carry out the drainage of tissue fluid.It, can if it is the Straight drainage tube in embodiment 1 when needing drainage tube from internal take out
Directly drainage tube is extracted out, if it is the drainage tube with drainage head in embodiment 2,3, then first passing through positive pressure interface 12 will just
Then air extraction in pressuring gasbag cavity 15 again extracts drainage tube tube body together with drainage head out from internal together.
The advantages of embodiment above describes the basic principles and main features of the utility model and the utility model, current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the concrete operating principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, this reality
It will also have various changes and improvements with novel, these various changes and improvements fall within the scope of the claimed invention, this
Utility model is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of full balloon drainage-tube, it is characterised in that: the drainage tube tube body is inside and outside two sheets of flexible structure, and wherein internal layer is soft
Property structure between surround the negative pressure drainage chamber of drainage tube, the negative pressure that the setting of negative pressure drainage chamber one end is connect with flow diverter connects
Mouthful, closed positive pressure airbag chamber body is surrounded between internal layer flexible structure and outer layer flexible structure；The drainage tube body is equipped with extremely
Outside few conduction hole connection negative pressure drainage chamber and drainage tube, it is spaced apart between the conduction hole and positive pressure airbag chamber body.
2. the positive pressure airbag chamber body of a kind of full balloon drainage-tube according to claim 1, the drainage tube is equipped with and pressure
The positive pressure interface of strength source connection.
3. a kind of full balloon drainage-tube according to claim 1, the conduction hole in inside and outside two sheets of flexible structure by being arranged
Aperture and inside and outside two sheets of flexible structure between integrally connected hole wall constitute.
4. a kind of full balloon drainage-tube according to claim 3, the conduction hole are distributed in drainage tube tube wall.
5. the front end of a kind of full balloon drainage-tube described in any one of -4 according to claim 1, the drainage tube is equipped with section
Greater than the drainage head of drainage tube internal diameter of tube body, the drainage head is with the negative pressure drainage chamber connected respectively with drainage tube perforation and just
Pressure passageway.
6. a kind of full balloon drainage-tube according to claim 5, the drainage head is equipped with conduction hole.
7. a kind of full balloon drainage-tube according to claim 5, the inside and outside two sheets of flexible structural wood of the drainage tube tube body
Matter is plastic cement, resin or the fabric for being soaked with plastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798651.9U CN208193372U (en) | 2017-07-04 | 2017-07-04 | A kind of full balloon drainage-tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798651.9U CN208193372U (en) | 2017-07-04 | 2017-07-04 | A kind of full balloon drainage-tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208193372U true CN208193372U (en) | 2018-12-07 |
Family
ID=64489877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720798651.9U Expired - Fee Related CN208193372U (en) | 2017-07-04 | 2017-07-04 | A kind of full balloon drainage-tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208193372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158550A (en) * | 2017-07-04 | 2017-09-15 | 湖南凯利医疗科技有限公司 | Full balloon drainage-tube |
| CN113557001A (en) * | 2019-01-07 | 2021-10-26 | 弗里茨·施密特 | Device for tabletting a powdery, liquid, pasty, encapsulated or granular active ingredient composition |
-
2017
- 2017-07-04 CN CN201720798651.9U patent/CN208193372U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158550A (en) * | 2017-07-04 | 2017-09-15 | 湖南凯利医疗科技有限公司 | Full balloon drainage-tube |
| CN113557001A (en) * | 2019-01-07 | 2021-10-26 | 弗里茨·施密特 | Device for tabletting a powdery, liquid, pasty, encapsulated or granular active ingredient composition |
| CN113557001B (en) * | 2019-01-07 | 2023-10-20 | 卢克斯坎创新私人有限责任公司 | Device for tableting a powdered, liquid, pasty, encapsulated or granular active ingredient composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 410000 No. 2402 Haipingyuan Production Plant, No. 229 Guyuan Road, Changsha High-tech Development Zone, Hunan Province Patentee after: HUNAN KAILI MEDICAL TECHNOLOGY Co.,Ltd. Address before: 410013 Hunan Lugu International Medical Device Industrial Park, No. 229 Guyuan Road, Changsha High-tech Development Zone Patentee before: HUNAN KAILI MEDICAL TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |