CN206652028U - Outside multi-pipeline converter for negative-pressure sealed drainage system - Google Patents
Outside multi-pipeline converter for negative-pressure sealed drainage system Download PDFInfo
- Publication number
- CN206652028U CN206652028U CN201621356895.3U CN201621356895U CN206652028U CN 206652028 U CN206652028 U CN 206652028U CN 201621356895 U CN201621356895 U CN 201621356895U CN 206652028 U CN206652028 U CN 206652028U
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- cylinder
- pipeline
- boss
- negative
- connector
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Abstract
The utility model discloses a kind of outside multi-pipeline converter for negative-pressure sealed drainage system, converter includes shell, shell includes fore shell and coordinates the rear coverboard of assembling with fore shell one side, the surface of fore shell another side is provided with connection boss, multigroup connecting cylinder groove group is offered on connection boss, the face center of coverboard another side is provided with the boss that crosses afterwards, and the boss that crosses offers one group of connecting cylinder groove group, and connector is provided with cylinder groove group；Group independent and disconnected groove, the separate solution passage with interval or the separate gas transmission channel intercommunication respectively of two groups of grooves are provided with fore shell and rear shell joint face, two groups of grooves connect with corresponding through hole respectively.Multi-pipeline converter described in the utility model uses fool-proof design, can prevent exterior line connector drainage device damage or delay treatment caused by pipeline connection error during being used in series.
Description
Technical field
It the utility model is related to converter, and in particular to a kind of outside multi-pipeline for negative-pressure sealed drainage system is changed
Device.
Background technology
Clinical research and practice providing negative pressure close to tissue site it has been shown that can strengthen and accelerate new group of position
The growth knitted.The application of this phenomenon have it is a variety of, but negative pressure apply it is particularly successful in wound is handled.This processing (medical field
Commonly referred to as " negative pressure wound treatment ") many benefits are provided, benefit includes healing and increased granulation tissue faster and formed.
Generally, negative pressure treatment is applied to tissue by porous auxiliary material.Porous accessory package intercommunication containing multidimensional aperture, the aperture conduct negative pressure
To tissue, and guide the fluid from tissue aspiration.Fluid or exudate are typically collected in tank to dispose and to analyze.
But in the treatment of existing negative-pressure sealed drainage, often meeting a patient is needed while is repaiied using multiple surface of a wound
The situation that multiple dressing is treated.Carrying out drainage and surface of a wound pressure monitoring using Double-channel drainage tube needs to use the connection of customization
Device, connector can realize that drainage and pressure monitoring passage are disconnected structures independent of one another, if such connector is come round
Cross conventional three-limb tube realize and be used in series (want to drain many places wound repair dressing by a drainage device,
And realize the monitoring of the pressure at the surface of a wound) operation will be made to become extremely complex, and easily cause pipeline is connected into mistake in operation
Miss (such as connecting pressure monitoring pipe with drainage tube), and the pressure for causing drainage device is examined in the direct harm of pipeline connection error
Survey component wear or directly result in device damage.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is used for negative-pressure sealed drainage system
Outside multi-pipeline converter, twin flue (drainage tube and the surface of a wound pressure that the converter draws multiple wound repair dressing ends
Monitoring pipe) mechanism that is connected with a wound bed fluid collecting tank (drainage bottle), so as to realize a drainage device to many places
Wound repair dressing is drained, and realizes the monitoring of the pressure at the surface of a wound.It is convenient further to realize attended operation, prevents
Pipeline misconnection purpose.
To achieve the above object, a kind of outside multi-pipeline for negative-pressure sealed drainage system designed by the utility model turns
Parallel operation, the converter include shell, and the shell includes fore shell and coordinates the rear coverboard of assembling, the fore shell with fore shell one side
The surface of another side is provided with connection boss, and multigroup connecting cylinder groove group is offered on the connection boss, and the rear coverboard is another
Face center simultaneously is provided with the boss that crosses, and the boss that crosses offers one group of connecting cylinder groove group, every group of connecting cylinder
Groove group is made up of two independent cylinder grooves, and the fore shell internal independence offers multiple autonomous channels, each autonomous channel
Connected with corresponding cylinder groove, be provided with hollow plug in the cylinder groove of the connection boss, the plug passes through cylinder groove
Into autonomous channel, the rear coverboard one side offers one group of through hole, and the through hole connects with the cylinder groove to cross on boss, institute
State and connector is installed in cylinder groove group；
The connector includes connector and two independent branch joints being arranged on connector, in the connector
Portion is provided with two independent pipelines, and the branch joint center is hollow channel, and the pipeline connects with corresponding hollow channel
Lead to and connect to form separate solution passage or separate gas transmission channel with corresponding hollow plug；
Be provided with group independent and disconnected groove on the fore shell and rear shell joint face, two groups of grooves respectively with interval
Separate solution passage or separate gas transmission channel intercommunication, two groups of grooves connect with corresponding through hole respectively.The fore shell is with after
Shell is welded using ultrasonic power, and sealing wire is surrounded adjacent autonomous channel is spaced on fore shell, further ultrasound
After the completion of welding, adjacent autonomous channel is spaced on fore shell to be interconnected, and passage adjacent to each other can each other every
Absolutely.The fore shell can also be combined with rear shell by the way of Nian Jie, but need also exist for reaching will be spaced on fore shell it is adjacent
Autonomous channel carry out intercommunication, and passage adjacent to each other will be isolated from one another, such as is spaced on fore shell adjacent only
Vertical channels peripheral sets bonding groove, sets corresponding bonding boss in rear coverboard, is up to after such front and rear casing bonding above-mentioned
Purpose.
Further, the internal diameter of the pipeline is more than the internal diameter of hollow channel.
Yet further, the branch joint front end is provided with seal groove, and sealing ring is provided with the seal groove.When point
After the docking of the cylinder groove of branch joint and fore shell, the outer ring of sealing ring and cylinder groove inner surface are adjacent to sealing, the inner ring of sealing ring with
Seal groove outer surface is adjacent to sealing, can so realize that ambient atmos can not be flowed into converter inside by sealing ring.Equally
It can not also be flowed to from the liquid or gas of connector conveying by sealing ring in external environment.This state ensure fluid (gas or
Liquid) medium can only circulate in the passage formed by converter and connector.
Yet further, connector both sides wall surface is provided with buckle, and the buckle is with being connected boss or friendship
The neck converged in the side wall of boss is connected.
Yet further, the plug is made up of cylinder table and cylinder, the cylinder table top end opening, the cylinder
The other end is closed, and its front portion is provided with seal groove, and sealing ring is provided with the seal groove.
Yet further, a vertical racetrack through hole, and the runway are provided with the cylinder outer circumference surface
Type through hole connects with plug central hollow portion.
Yet further, the cylinder groove is provided with ring limit block with passage junction, and the cylinder table limits with annular
Turn is provided with cylindrical body outer wall between the block of position, and the seal groove on the cylinder is stretched into passage.
Yet further, the ring limit block and autonomous channel joint face are taper surface, and the inwall of the sealing ring is tight
Patch sealing cell wall, the sealing ring outer wall are close to taper surface.Spring is socketed on plug, and spring is acted on by applying elastic force, is promoted
Sealing ring is adjacent on the endoporus conical surface of fore shell setting, sealing is formed, so as to obstruct the circulation of gas or liquid.
The beneficial effects of the utility model：
1) multi-pipeline converter described in the utility model can concatenate multigroup exterior line connector simultaneously, realize one
Drainage device simultaneously many places wounds are drained and the surface of a wound at pressure monitor.
2) multi-pipeline converter described in the utility model is realized with exterior line connector and is tightly connected, and realizes fluid
(liquid or gas) safe transmission.
3) multi-pipeline converter described in the utility model is connected simple and reliable with exterior line connector, prevents from using
The accident that pipeline connects in journey is shaken off.
4) multi-pipeline converter described in the utility model uses fool-proof design, can prevent exterior tube during being used in series
Path connector drainage device caused by pipeline connection error (such as drainage channel interconnects with pressure monitoring passage) is damaged or prolonged
Misdiagnosis is treated.
Brief description of the drawings
Fig. 1 is the stereogram for the outside multi-pipeline converter that the present invention is used for negative-pressure sealed drainage system；
Fig. 2 is the front view for the outside multi-pipeline converter that the present invention is used for negative-pressure sealed drainage system；
Fig. 3 is the left view for the outside multi-pipeline converter that the present invention is used for negative-pressure sealed drainage system；
Fig. 4 is the upward view for the outside multi-pipeline converter that the present invention is used for negative-pressure sealed drainage system；
Fig. 5 is Fig. 1 broken away view；
Fig. 6 is the broken away view in Fig. 4 A-A faces；
Fig. 7 is the assembling figure in Fig. 4 A-A faces；
Fig. 8 is the enlarged drawing of connector；
Fig. 9 is the enlarged drawing of plug；
Figure 10 is the schematic diagram of fore shell 1 and the rear joint face of coverboard 2；
Figure 11 is the schematic diagram in Figure 10 B-B faces；
Figure 12 is the front view that converter application connects in more surface of a wound pipelines；
Figure 13 is the upward view that converter application connects in more surface of a wound pipelines；
In figure, fore shell 1, autonomous channel 1.1, rear coverboard 2, through hole 2.1, connection boss 3, connecting cylinder groove group 4, cylinder groove
4.1st, cross boss 5, plug 6, cylinder table 6.1, the racetrack through hole 6.3 of cylinder 6.2, connector 7, connector 7.1, pipeline
7.11st, branch joint 7.2, hollow channel 7.21,7.3 buckles 7.3, seal groove groove 8, seal groove 9, sealing ring 10, annular limit
Position block 11, neck 12, turn 13, taper surface 14, Acetabula device 15, external pipe 15.1, sucker 15.2, external connecting pipe
16th, drainage bottle 17, pressure monitoring pipeline 18.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so as to art technology
Personnel understand.
As shown in the figure：A kind of outside multi-pipeline converter for negative-pressure sealed drainage system, converter include shell, outside
Shell includes fore shell 1 and uses ultrasonic power welding assembly with rear coverboard 2, and the surface of the another side of fore shell 1 is provided with connection boss 3, even
Connect and 3 groups of connecting cylinder groove groups 4 are offered on boss 3, the face center of the rear another side of coverboard 2 is provided with the boss 5 that crosses, crossed convex
Platform 5 offers one group of connecting cylinder groove group 4, and every group of connecting cylinder groove group 4 is made up of two independent cylinder grooves 4.1, in fore shell 1
Portion independently offers multiple autonomous channels 1.1, and each autonomous channel 1.1 connects with corresponding cylinder groove 4.1, connects boss 3
Cylinder groove 4.1 in be provided with hollow plug 6, plug 6 enters autonomous channel 1.1, the rear one side of coverboard 2 through cylinder groove 4.1
One group of through hole 2.1 is offered, through hole 2.1 is connected with the cylinder groove 4.1 to cross on boss 5, and connector is provided with cylinder groove group 4
7；
Connector 7 includes connector 7.1 and two independent branch joints 7.2 being arranged on connector 7.1, connector
7.1 are internally provided with the pipeline 7.11 of two opposition, and the center of branch joint 7.2 is hollow channel 7.21, and the internal diameter of pipeline 7.11 is big
In the internal diameter of hollow channel 7.21；Pipeline 7.11 is connected with corresponding hollow channel 7.21 and connected with corresponding hollow plug 6
It is logical to form separate solution passage or separate gas transmission channel；
Be provided with 2 groups of independent and disconnected grooves 8 on fore shell and rear shell joint face, two groups of grooves 8 respectively with interval
Separate solution passage or separate gas transmission channel intercommunication, fore shell 1 are welded with rear coverboard 2 using ultrasonic power, and sealing wire is by before
Be spaced on shell adjacent autonomous channel be surrounded and formed 2 independent and disconnected 8,2 grooves 8 of groove respectively with
Being spaced adjacent autonomous channel can interconnect, and passage adjacent to each other can be isolated from one another.Meanwhile two groups of grooves 8 divide
Do not connected with corresponding through hole 2.1.
The front end of branch joint 7.2 is provided with seal groove 9, and sealing ring 10 is provided with seal groove.When branch joint 7.2 is with before
After the cylinder groove 4.1 of shell 1 docks, the outer ring of sealing ring 10 and the inner surface of cylinder groove 4.1 are adjacent to sealing, the inner ring of sealing ring 10 with
The outer surface of seal groove 9 is adjacent to sealing, can so realize that ambient atmos can not be flowed into converter inside by sealing ring.Equally
It can not also be flowed to from the liquid or gas of connector conveying by sealing ring in external environment.This state ensure fluid (gas or
Liquid) medium can only circulate in the passage formed by converter and connector.
Plug 6 is made up of cylinder table 6.1 and cylinder 6.2, the top end opening of cylinder table 6.1,6.2 another end seal of cylinder
Close, and its front portion is provided with seal groove 9, and sealing ring 10 is provided with seal groove 9.
A vertical racetrack through hole 6.3 is provided with the outer circumference surface of cylinder 6.2, and racetrack through hole 6.3 is with blocking up
First 6 central hollow portion connection.
Cylinder groove 4.1 and the junction of passage 1.1 are provided with ring limit block 11, cylinder table 6.1 and ring limit block 11 it
Between the outer wall of cylinder 6.2 on be provided with turn 13, the seal groove 9 on cylinder 6.2 is stretched into passage 1.1.
Ring limit block 11 and the joint face of autonomous channel 1.1 are taper surface 14, and the inwall of sealing ring 10 is close to seal groove 9
Wall, the outer wall of sealing ring 10 are close to taper surface 14.Spring is socketed on plug, and spring is acted on by applying elastic force, promotes sealing ring
It is adjacent on the endoporus conical surface of fore shell setting (see figure), sealing is formed, so as to obstruct the circulation of gas or liquid.
4 both sides wall surfaces of connector 7 are provided with the buckle 7.3 of 7.3 buckle 7.3,7.3 with being connected boss 3 or crossing
Neck 12 in the side wall of boss 5 is used cooperatively.
The installation and removal method of outside multi-pipeline converter
When outside multi-pipeline converter is installed, it is connected by 7.3 buckles 7.3 and neck 12, now connector 7 divides
The top surface of 6 cylinder table of plug 6.1 is withstood in the front end of branch joint 7.2, and now turn 13 is in compressive state, is set on the seal groove 9 of plug 6
The sealing ring 10 put now departs from taper surface 14, further, the racetrack through hole set on plug some enter taper
In face 14, autonomous channel 1.1 so can be entered by racetrack through hole 6.3 by the gas or liquid of the endoporus of plug 6.
When outside multi-pipeline converter is disassembled, when the buckle 7.3 of connector 7.3 departs from neck 12, the bullet in compression
Spring coil 13 is released, and now, plug 6 is pushed out plug by turn 13 from autonomous channel 1.1, further, is arranged on stifled
Sealing ring 10 on head now taper surface 14.Racetrack through hole 6.3 on plug 6 is had dropped out outside taper surface 14.So can be with
Realize that the fluid of transmission or gas medium will be unable to by autonomous channel 1.1 in connector endoporus.
During using process：
As illustrated, connection boss 3 on 3 one end of connector 7 two independent mouths of pipe 6 respectively with Acetabula device 15
Two external pipes 15.1 connect, sucker 15.2 is positioned on negative pressure drainage dressing surface, the connector 7 to cross on boss 5
1 independent mouth of pipe of the other end is sequentially connected external connecting pipe 16 and drainage bottle 17, another independent mouth of pipe connection pressure prison
Test tube road 18 connects, so as to be built into the drainage of negative-pressure sealed drainage system and surface of a wound pressure monitoring passage.In real work
Cheng Zhong, the quantity of the connection connector of boss 3 can change according to actual conditions, and above-described embodiment only describes the example of 3 connectors
Son, it in fact can be needed to set the connector of more than 2 or 3 according to clinical treatment.
Other unspecified parts are prior art.Although above-described embodiment is made that detailed to the utility model
Description, but it is only the utility model part of the embodiment, rather than whole embodiments, people can also be according to this implementations
Example obtains other embodiment under the premise of without creativeness, and these embodiments belong to scope of protection of the utility model.
Claims (8)
- A kind of 1. outside multi-pipeline converter for negative-pressure sealed drainage system, it is characterised in that：The converter includes outer Shell, the shell include fore shell (1) and coordinate the rear coverboard (2) of assembling with fore shell (1) one side, fore shell (1) another side Surface is provided with connection boss (3), and multigroup connecting cylinder groove group (4), the rear coverboard are offered on the connection boss (3) (2) face center of another side is provided with the boss that crosses (5), and the boss that crosses (5) offers one group of connecting cylinder groove group (4), every group of connecting cylinder groove group (4) is made up of two independent cylinder grooves (4.1), and fore shell (1) internal independence offers Multiple autonomous channels (1.1), each autonomous channel (1.1) connect with corresponding cylinder groove (4.1), the connection boss (3) Cylinder groove (4.1) in be provided with hollow plug (6), the plug (6) enters autonomous channel through cylinder groove (4.1) (1.1), the rear coverboard (2) simultaneously offers one group of through hole (2.1), the through hole (2.1) and the cylinder to cross on boss (5) Groove (4.1) is connected, and connector (7) is provided with the cylinder groove group (4)；The connector (7) includes connector (7.1) and two independent branch joints being arranged on connector (7.1) (7.2), the connector (7.1) is internally provided with the pipeline (7.11) of two opposition, during branch joint (7.2) center is Empty passage (7.21), the pipeline (7.11) and corresponding hollow channel (7.21) connect and with corresponding hollow plug (6) Connection forms separate solution passage or separate gas transmission channelBe provided with 2 groups of independent and disconnected grooves (8) on the fore shell and rear shell joint face, two groups of grooves (8) respectively with Every separate solution passage or separate gas transmission channel intercommunication, two groups of grooves (8) respectively with corresponding through hole (2.1) connect.
- 2. it is used for the outside multi-pipeline converter of negative-pressure sealed drainage system according to claim 1, it is characterised in that：It is described Pipeline (7.11) internal diameter is more than the internal diameter of hollow channel (7.21).
- 3. it is used for the outside multi-pipeline converter of negative-pressure sealed drainage system according to claim 2, it is characterised in that：It is described Branch joint (7.2) front end is provided with seal groove (9), and sealing ring (10) is provided with the seal groove (9).
- 4. it is used for the outside multi-pipeline converter of negative-pressure sealed drainage system according to Claims 2 or 3, it is characterised in that： Connector (7) both sides wall surface is provided with buckle (7.3), and the buckle is with being connected boss (3) or the boss that crosses (5) Side wall on neck (12) be connected.
- 5. it is used for the outside multi-pipeline converter of negative-pressure sealed drainage system according to Claims 2 or 3, it is characterised in that： The plug (6) is made up of cylinder table (6.1) and cylinder (6.2), cylinder table (6.1) top end opening, the cylinder (6.2) other end is closed, and its front portion is provided with seal groove (9), and sealing ring (10) is provided with the seal groove (9).
- 6. it is used for the outside multi-pipeline converter of negative-pressure sealed drainage system according to claim 5, it is characterised in that：It is described Be provided with a vertical racetrack through hole (6.3) on cylinder (6.2) outer circumference surface, and the racetrack through hole (6.3) with Plug (6) central hollow portion connects.
- 7. it is used for the outside multi-pipeline converter of negative-pressure sealed drainage system according to claim 5, it is characterised in that：It is described Cylinder groove (4.1) is provided with ring limit block (11) with autonomous channel (1.1) junction, and the cylinder table (6.1) limits with annular It is provided with turn (13) on cylinder (6.2) outer wall between position block (11), the seal groove (9) on the cylinder (6.2) Stretch into autonomous channel (1.1).
- 8. the outside multi-pipeline converter for negative-pressure sealed drainage system is characterized in that according to claim 7：It is described Ring limit block (11) and autonomous channel (1.1) joint face are taper surface (14), and the inwall of the sealing ring (10) is close to seal Groove (9) wall, sealing ring (10) outer wall are close to taper surface (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356895.3U CN206652028U (en) | 2016-12-12 | 2016-12-12 | Outside multi-pipeline converter for negative-pressure sealed drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356895.3U CN206652028U (en) | 2016-12-12 | 2016-12-12 | Outside multi-pipeline converter for negative-pressure sealed drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652028U true CN206652028U (en) | 2017-11-21 |
Family
ID=60313762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356895.3U Withdrawn - After Issue CN206652028U (en) | 2016-12-12 | 2016-12-12 | Outside multi-pipeline converter for negative-pressure sealed drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581789A (en) * | 2016-12-12 | 2017-04-26 | 武汉维斯第医用科技股份有限公司 | External multi-pipeline switch used for negative pressure enclosed drainage system |
| CN113332590A (en) * | 2021-05-27 | 2021-09-03 | 太和县人民医院 | Negative pressure terminal conversion device with wide application range |
-
2016
- 2016-12-12 CN CN201621356895.3U patent/CN206652028U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581789A (en) * | 2016-12-12 | 2017-04-26 | 武汉维斯第医用科技股份有限公司 | External multi-pipeline switch used for negative pressure enclosed drainage system |
| CN113332590A (en) * | 2021-05-27 | 2021-09-03 | 太和县人民医院 | Negative pressure terminal conversion device with wide application range |
| CN113332590B (en) * | 2021-05-27 | 2022-08-26 | 太和县人民医院 | Negative pressure terminal conversion device with wide application range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171121 Effective date of abandoning: 20230526 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171121 Effective date of abandoning: 20230526 |