CN105435318B - A kind of pipeline assembly for peritoneal dialysis system - Google Patents
A kind of pipeline assembly for peritoneal dialysis system Download PDFInfo
- Publication number
- CN105435318B CN105435318B CN201510949763.5A CN201510949763A CN105435318B CN 105435318 B CN105435318 B CN 105435318B CN 201510949763 A CN201510949763 A CN 201510949763A CN 105435318 B CN105435318 B CN 105435318B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- peritoneal dialysis
- connector
- interface
- dialysis system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/285—Catheters therefor
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Abstract
The present invention provides a kind of pipeline assembly for peritoneal dialysis system, comprising: the pipeline finishing plate that is installed on peritoneal dialysis device, the multiple interfaces being arranged on the pipeline finishing plate, respectively with the connector of the multiple interface mating and be connected to the connector other end for conveying the pipeline of liquid.The implementation of the embodiments of the present invention has the following beneficial effects: by the way that multiple interfaces are arranged on the pipeline finishing plate being installed on peritoneal dialysis device, so that mixed and disorderly a plurality of liquid transmission pipeline obtains Methodistic management.In addition, the possible infected risk of above-mentioned pipeline assembly pipeline caused by installation loosely when assembled can be reduced by the way that anti-theft ring is arranged on connector, it is also possible to prevent other people and deliberately brings harm to subsequent user using old product substitution new product.
Description
Technical field
The present invention relates to field of medical device more particularly to a kind of pipeline assemblies for peritoneal dialysis system.
Background technique
Peritoneal dialysis technology is analogous to the variant of artificial blood purification.It is by good using the blood supply of patient
Filter membrane of the peritonaeum as body itself.Dialyzate is input to the abdominal cavity of patient by conduit, according to penetration theory, urine
Ingredient is excluded from blood and enters abdominal cavity.After a few hours, then by the dialyzate of the carrying urinary fractions from abdominal cavity
Discharge, to realize the effect of dialysis.
In existing technology, generally peritoneal dialysis can be carried out using several different methods.For example, for continuing
Property Non-staying in bed peritoneal dialysis (CAPD), patient oneself can replace dialyzate manually, for example, can replace 4 to 5 dialysis daily
Liquid；And for automating peritoneal dialysis (APD), equipment of the one kind referred to as circulating instrument (Cycler) can be realized certainly at night
Dynamic replacement dialyzate, so that patient be made to can not be limited on daytime.
In this automation peritoneal dialysis, abdominal cavity is filled dialyzate by circulating instrument, and fill volume is needed to control, be given
It is, for example, 3500ml or so for average adult that patient, which provides maximum loading,.In general, can be used as using a standard value
Loading can avoid passing through test to determine complex work brought by loading specific to each patient.
In general, needing to convey liquid using a plurality of pipeline in peritoneal dialysis device, being used for used in the prior art
The tube seat being provided only on the finishing plate of a plurality of pipeline for placing pipeline is arranged, pipeline is placed in tube seat and is easy to fall off, and causes
Pipeline is infected by bacterial；Also due to the carelessness of assembler, pipeline may also be easy to slide from tube seat.Meanwhile criminal
Product also fake and forged using old pipeline and finishing plate production, causes social danger.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that provide it is a kind of can prevent that pipeline from sliding for peritonaeum
The pipeline assembly of dialysis.
In order to solve the above-mentioned technical problem, the embodiment of the present invention provides a kind of pipeline assembly for peritoneal dialysis system,
It is characterised by comprising: the pipeline finishing plate being installed on peritoneal dialysis device, be arranged in it is multiple on the pipeline finishing plate
Interface, the connector being coupled respectively with the multiple interface and the pipeline for being used to convey liquid for being connected to the connector other end.
Further, the connector includes the interpolation pipe being embedded in the interface and the extension tube attached with piping connection.
Further, the connector further includes an anti-theft ring, and the anti-theft ring is connect by connecting bridge with the extension tube attached.
Further, the antitheft tooth of a circle is equipped at intervals in the anti-theft ring.
Further, the interface outer wall is equipped with the restriction ring for preventing the anti-theft ring from skidding off, and the antitheft tooth is buckled in
The restriction ring.
Further, the outer diameter of the interpolation pipe is not more than the internal diameter of the interface.
Further, the interpolation pipe is screwed onto the interface.
Further, the anti-theft ring and the connector are integrally formed.
Further, Non-slip material is additionally provided in the extension tube attached.
It further, further include the consumption material box conveyed for controlling liquid that the pipeline other end is set.
The implementation of the embodiments of the present invention has the following beneficial effects: by whole in the pipeline being installed on peritoneal dialysis device
Multiple interfaces are set on reason plate, so that mixed and disorderly a plurality of liquid transmission pipeline obtains Methodistic management.In addition, by connector
Upper setting anti-theft ring can reduce the possible infected risk of above-mentioned pipeline assembly pipeline caused by installation loosely when assembled,
It is also possible to prevent other people and deliberately brings harm to subsequent user using old product substitution new product.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without any creative labor, according to
These attached drawings obtain other attached drawings and still fall within scope of the invention.
Fig. 1 is the structural schematic diagram one provided by the present invention for the pipeline assembly of peritoneal dialysis system；
Fig. 2 is the structural schematic diagram of the pipeline finishing plate of pipeline assembly in Fig. 1；
Fig. 3 is the pipeline of pipeline assembly and the structural schematic diagram of connector in Fig. 1；
Fig. 4 is the structural schematic diagram two provided by the present invention for the pipeline assembly of peritoneal dialysis system；
Fig. 5 is the structural schematic diagram three provided by the present invention for the pipeline assembly of peritoneal dialysis system；
Fig. 6 is the pipeline of pipeline assembly and the schematic diagram of the section structure of connector in Fig. 4.
Specific embodiment
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the formula example present invention.
The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side " etc.,
It is only the direction with reference to annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit
The present invention.
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
The structure of the first embodiment of pipeline assembly provided by the present invention for peritoneal dialysis system as shown in Figure 1 is shown
It is intended to, which includes: the pipeline finishing plate 110 being installed on peritoneal dialysis device, setting in pipeline arrangement
Multiple interfaces 111 on plate 110, respectively with the connector 120 of the multiple interface 111 mating and to be connected to the connector 120 another
The pipeline 130 for being used to convey liquid of one end.
In the present embodiment, pipeline assembly 100 further includes being not shown in the figure for controlling the consumption material box 140(of liquid conveying),
The other end of pipeline 130 is arranged in consumption material box 140.It include six pipelines 130, six pipelines in pipeline assembly in the present embodiment
The other end be connected with consumption material box, correspondingly the number of connector 120 is also six, the interface 111 on pipeline finishing plate 110
Same is six (as shown in Figure 2).It but in actual use, can be according to the pipeline number needed for peritoneal dialysis device
Pipeline, connector and the number of interface is arranged.
It is the structural schematic diagram of the interface and pipeline in Fig. 1 referring to Fig. 3, Fig. 3.Wherein, the connector 120 includes being embedded at
Interpolation pipe 121 in the interface 111 and the extension tube attached 122 being connect with pipeline 130.It is understood that in order to make interpolation pipe
121 can closely be inserted in the interface 111, the internal diameter of the outer diameter of the interpolation pipe 121 and the interface 111 almost phase
Together.In other implementations, the outer diameter of interpolation pipe 121 can be less than the internal diameter of interface 111, it is to be understood that interpolation
The caliber of pipe 121 is gradually increased backward from port.Correspondingly, the outer tube diameter of the interior caliber of the interface 111 and interpolation pipe 121
It is matching.
Fig. 2 is also referred to, Fig. 2 is the structural schematic diagram of the pipeline finishing plate in pipeline assembly, and interface 111 is arranged in pipeline
On finishing plate 110.In the present embodiment, the side of plane and the 110 place plane of pipeline finishing plate where the circumference of interface 111
To vertical.The vertically projection of interface 111 is on pipeline finishing plate 110, and have following two advantage: one side interpolation pipe 121 is embedded
It is not easy to slide in interface 111, on the other hand, operator is facilitated to assemble and be convenient for when in use by interpolation pipe 120
It is extracted from interface 111.It is understood that plane where the circumference of interface 111 can be with 110 place of pipeline finishing plate
Direction is parallel；Plane where the circumference of interface 111 can also be with 110 direction of pipeline finishing plate at any angle.Separately
Outside, interface 111 is made of one piece with pipeline finishing plate 110.
Further, connector 120 further includes an anti-theft ring 123, which passes through connecting bridge 124 and extension tube attached 122
Connection.Anti-theft ring 123 is sheathed on interpolation pipe 121, and connecting with extension tube attached 122 by 124 easy fracture of connecting bridge.The present embodiment
In, connecting bridge 124 is evenly distributed on the circumference of anti-theft ring 123 and extension tube attached 122, in preferred embodiment, connecting bridge 124
Width be 3 millimeters.It will be appreciated by persons skilled in the art that in actual production, can according to need and select connecting bridge
124 width.When needing using biggish power to be broken connecting bridge 120, then the connector with wider connecting bridge 124 is selected,
It is same to need when being broken connecting bridge, to select the connector with relatively narrow connecting bridge using lesser power.The width of connecting bridge 124
It can be adjusted by the mold of production.In the present embodiment, anti-theft ring 123 and connecting bridge 124 be integrally formed with connector 120 and
At.
Referring to fig. 4 and Fig. 5, Fig. 4 are connector not with structural schematic diagram when interface mating, and Fig. 5 is that connector and interface are coupled
When structural schematic diagram.In the present embodiment, the antitheft tooth 1231 of a circle is equipped at intervals in anti-theft ring 123.On 111 outer wall of interface
Equipped with the restriction ring 1111 for preventing the anti-theft ring 123 from skidding off.When connector 120 and interface 111 are coupled, interpolation pipe 121 is plugged
In interface 111, under the active force of assembling, anti-theft ring 123 is sheathed within the restriction ring 1111 of interface 111, anti-theft ring 123
Antitheft tooth 1231 be buckled in limit ring 1111 for prevent anti-theft ring 123 skid off limit ring 1111, wherein anti-theft ring 123 passes through company
Bridge 124 is connect to connect with extension tube attached 122；When connector 120 and interface 111, which disconnect, to be coupled, operator is by inner connecting tube 121 from interface
It is extracted in 111, connection of 1231 tooth of antitheft tooth of anti-theft ring 123 in restriction ring 1111, between extension tube attached 122 and anti-theft ring 123
Bridge 124 is broken, and extension tube attached 122 is pulled out with connector 120, and anti-theft ring 123 stays on interface 111.Implement the embodiment of the present invention,
Connector can firmly be coupled with interface, avoid because bacterium infection caused by connector slides from pipeline finishing plate, also avoids
Because old connector, pipeline and pipeline finishing plate are fabricated to personation by the carelessness of staff or the unique of criminal
Low-quality goods causes damages.
In addition, it is as shown in Figure 5 to be also convexly equipped with Non-slip material 1221(on 122 outer wall anchor ring of extension tube attached).It is provided with Non-slip material
1221, which can be convenient assembler, carries out assembly operation, also facilitates peritoneal dialysis device user smoothly to extract and is connected with pipeline
Connector.
Meanwhile in order to make connector 120 and the closer mating of interface 111, interpolation pipe 121 can also be used with interface 111
The mode being spirally connected.
The implementation of the embodiments of the present invention has the following beneficial effects:
1. by the way that multiple interfaces are arranged on the pipeline finishing plate being installed on peritoneal dialysis device, so that mixed and disorderly is more
Liquid transmission pipeline obtains Methodistic management.
2. in addition, can reduce above-mentioned pipeline assembly by the way that anti-theft ring is arranged on connector and loosely be made in installation when assembled
At pipeline may infected risk, be also possible to prevent other people and deliberately bring danger to subsequent user using old product substitution new product
Evil.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (8)
1. a kind of pipeline assembly for peritoneal dialysis system characterized by comprising the pipe being installed on peritoneal dialysis device
Road finishing plate, the multiple interfaces being arranged on the pipeline finishing plate, the connector being coupled respectively with the multiple interface and connection
In the connector other end for conveying the pipeline of liquid；
The connector includes the interpolation pipe being embedded in the interface and the extension tube attached with the piping connection；
The connector further includes an anti-theft ring, and the anti-theft ring is connect by connecting bridge with the extension tube attached.
2. being used for the pipeline assembly of peritoneal dialysis system as described in claim 1, which is characterized in that be spaced in the anti-theft ring
Equipped with an antitheft tooth of circle.
3. being used for the pipeline assembly of peritoneal dialysis system as claimed in claim 2, which is characterized in that the interface is equipped with anti-
The only restriction ring that the anti-theft ring skids off, the antitheft tooth are buckled in the restriction ring.
4. being used for the pipeline assembly of peritoneal dialysis system as described in claim 1, which is characterized in that the outer diameter of the interpolation pipe
No more than the internal diameter of the interface.
5. being used for the pipeline assembly of peritoneal dialysis system as described in claim 1, which is characterized in that the interpolation pipe is screwed onto
In the interface.
6. as described in claim 1 be used for peritoneal dialysis system pipeline assembly, which is characterized in that the anti-theft ring with it is described
Connector is integrally formed.
7. such as the pipeline assembly as claimed in any one of claims 1 to 6 for peritoneal dialysis system, which is characterized in that described outer
Non-slip material is additionally provided on adapter tube.
8. being used for the pipeline assembly of peritoneal dialysis system as claimed in claim 7, which is characterized in that further include being arranged described
The consumption material box of the pipeline other end conveyed for controlling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949763.5A CN105435318B (en) | 2015-12-18 | 2015-12-18 | A kind of pipeline assembly for peritoneal dialysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949763.5A CN105435318B (en) | 2015-12-18 | 2015-12-18 | A kind of pipeline assembly for peritoneal dialysis system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105435318A CN105435318A (en) | 2016-03-30 |
| CN105435318B true CN105435318B (en) | 2018-12-11 |
Family
ID=55546232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510949763.5A Active CN105435318B (en) | 2015-12-18 | 2015-12-18 | A kind of pipeline assembly for peritoneal dialysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105435318B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4607868A (en) * | 1983-11-30 | 1986-08-26 | Baxter Travenol Laboratories, Inc. | Universal connector |
| US6293921B1 (en) * | 1998-07-06 | 2001-09-25 | Jms Company, Ltd. | Automatic exchanger for peritoneal dialysis |
| CN205268710U (en) * | 2015-12-18 | 2016-06-01 | 昆山韦睿医疗科技有限公司 | A pipeline subassembly for peritoneal dialysis system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08187285A (en) * | 1995-01-11 | 1996-07-23 | Terumo Corp | Tube holder |
| JP4203930B2 (en) * | 1999-11-05 | 2009-01-07 | 大下産業株式会社 | Flow path switching valve |
| US7115228B2 (en) * | 2002-05-24 | 2006-10-03 | Baxter International Inc. | One-piece tip protector and organizer |
-
2015
- 2015-12-18 CN CN201510949763.5A patent/CN105435318B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4607868A (en) * | 1983-11-30 | 1986-08-26 | Baxter Travenol Laboratories, Inc. | Universal connector |
| US6293921B1 (en) * | 1998-07-06 | 2001-09-25 | Jms Company, Ltd. | Automatic exchanger for peritoneal dialysis |
| CN205268710U (en) * | 2015-12-18 | 2016-06-01 | 昆山韦睿医疗科技有限公司 | A pipeline subassembly for peritoneal dialysis system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105435318A (en) | 2016-03-30 |
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