CN105435318A - Pipe assembly for peritoneal dialysis system - Google Patents
Pipe assembly for peritoneal dialysis system Download PDFInfo
- Publication number
- CN105435318A CN105435318A CN201510949763.5A CN201510949763A CN105435318A CN 105435318 A CN105435318 A CN 105435318A CN 201510949763 A CN201510949763 A CN 201510949763A CN 105435318 A CN105435318 A CN 105435318A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pds
- interface
- joint
- pipeline assembly
- 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 invention provides a pipe assembly for a peritoneal dialysis system. The pipe assembly comprises a pipe arranging plate, multiple interfaces, joints and pipes. The pipe arranging plate is arranged on a peritoneal dialysis device, the interfaces are formed in the pipe arranging plate, the joints are connected with the interfaces in a matched mode, and the pipes are connected to the other ends of the joints to be used for conveying liquid. By implementing the embodiment of the pipe assembly, the pipe assembly has the following advantages that the interfaces are formed in the pipe arranging plate installed on the peritoneal dialysis device, so that the multiple cluttered liquid conveying pipes are managed in order. Besides, anti-theft rings are arranged on the joints, and accordingly the risk that the pipes might be infected caused by the fact that the pipe assembly is not assembled firmly during assembly can be reduced, and harm brought to follow-up users caused by the fact that others deliberately substitute old products for new products can be prevented.
Description
Technical field
The present invention relates to field of medical device, particularly relate to a kind of pipeline assembly for PDS.
Background technology
Peritoneal dialysis technology is the variant being similar to artificial blood purification.It is the filter membrane of the peritoneum by utilizing the blood supply of patient good as health self.Dialysis solution is inputed to the abdominal cavity of patient by conduit, according to penetration theory, urinary fractions is got rid of and is entered abdominal cavity from blood.After a few hours, the dialysis solution then this being carried this urinary fractions is discharged from abdominal cavity, thus realizes the effect of dialysis.
In existing technology, several diverse ways generally can be adopted to carry out peritoneal dialysis.Such as, for CAPD (CAPD), patient oneself manually can change dialysis solution, and such as, every day can change 4 to 5 dialysis solution; And for automatization's peritoneal dialysis (APD), the equipment that one is referred to as circulating instrument (Cycler) can realize automatically changing dialysis solution at night, thus patient can not be restricted by day.
In the peritoneal dialysis of this automatization, abdominal cavity is filled dialysis solution by circulating instrument, and fill volume needs to control, and provides maximum loading to be such as about 3500ml for average adult to patient.Usually, a standard value can be adopted to be used as loading, can avoid determining by test the complex work that specific to each patient, loading brings.
Usually, in peritoneal dialysis device, need to use many pipelines to carry liquid, the tube seat be only provided with on the finishing plate arranging many pipelines for placing pipeline used in prior art, pipeline is placed in tube seat and easily comes off, and causes pipeline to be infected by bacterial; Also due to the carelessness of assembler, pipeline also may easily landing from tube seat.Meanwhile, lawless person also can utilize old pipeline and finishing plate to make fake and forged product, causes social danger.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of pipeline assembly for peritoneal dialysis that can prevent pipeline landing.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of pipeline assembly for PDS, it is characterized in that, comprising: being installed on the pipeline finishing plate on peritoneal dialysis device, the multiple interfaces be arranged on described pipeline finishing plate, the joint connected with described multiple interface respectively and be connected to the pipeline for carrying liquid of the described joint other end.
Further, described joint comprises the interpolation pipe be embedded in described interface and the extension tube attached be connected with pipeline.
Further, described joint also comprises an anti-theft ring, and described anti-theft ring is connected with described extension tube attached by cross structure.
Further, described anti-theft ring is interval with the antitheft tooth of a circle.
Further, described interface outer wall is provided with the stop collar preventing described anti-theft ring from skidding off, and described antitheft tooth is buckled in described stop collar.
Further, the external diameter of described interpolation pipe is not more than the internal diameter of described interface.
Further, described interpolation pipe is screwed onto in described interface.
Further, described anti-theft ring and described joint one-body molded.
Further, described extension tube attached is also provided with Non-slip material.
Further, the consumption material box for controlling Liquid transfer being arranged on the described pipeline other end is also comprised.
Implementing the embodiment of the present invention, there is following beneficial effect: by arranging multiple interface being installed on the pipeline finishing plate on peritoneal dialysis device, making many mixed and disorderly liquid transmission pipelines obtain Methodistic management.In addition, by arranging anti-theft ring on joint, the infected risk of pipeline possibility that the installation of above-mentioned pipeline assembly when assembling loosely causes being reduced, also can prevent other people from deliberately utilizing old product to substitute new product and bringing harm to follow-up user.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing obtaining other according to these accompanying drawings still belongs to category of the present invention.
Fig. 1 is the structural representation one of the pipeline assembly for PDS provided by the invention;
Fig. 2 is the structural representation of the pipeline finishing plate of pipeline assembly in Fig. 1;
Fig. 3 is the pipeline of pipeline assembly and the structural representation of joint in Fig. 1;
Fig. 4 is the structural representation two of the pipeline assembly for PDS provided by the invention;
Fig. 5 is the structural representation three of the pipeline assembly for PDS provided by the invention;
Fig. 6 is the pipeline of pipeline assembly and the cross-sectional view of joint in Fig. 4.
Detailed description of the invention
The explanation of following embodiment is with reference to accompanying drawing, and in order to formula example, the present invention can in order to the specific embodiment implemented.The direction term that the present invention mentions, such as " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the present invention, and is not used to limit the present invention.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
The structural representation of the first embodiment of the pipeline assembly for PDS provided by the invention as shown in Figure 1, this pipeline assembly 100 comprises: be installed on the pipeline finishing plate 110 on peritoneal dialysis device, the multiple interfaces 111 be arranged on described pipeline finishing plate 110, the joint 120 connected with described multiple interface 111 respectively and be connected to the pipeline 130 for carrying liquid of described joint 120 other end.
In the present embodiment, the consumption material box 140(that pipeline assembly 100 also comprises for controlling Liquid transfer is not shown), consumption material box 140 is arranged on the other end of pipeline 130.In the present embodiment, the other end that pipeline assembly comprises six pipelines, 130, six pipelines is all connected with consumption material box, and correspondingly the number of joint 120 is also six, and what the interface 111 on pipeline finishing plate 110 was same is six (as shown in Figure 2).But, in actual use, the number of pipeline, joint and interface can be set the pipeline number needed for peritoneal dialysis device.
See the structural representation that Fig. 3, Fig. 3 are interface in Fig. 1 and pipeline.Wherein, described joint 120 comprises the interpolation pipe 121 be embedded in described interface 111 and the extension tube attached 122 be connected with pipeline 130.Be understandable that, in order to make interpolation pipe 121 can be inserted in described interface 111 closely, the external diameter of described interpolation pipe 121 is almost identical with the internal diameter of described interface 111.In other implementations, the external diameter of interpolation pipe 121 can be less than the internal diameter of interface 111, is understandable that, the caliber of interpolation pipe 121 increases backward gradually from port.Correspondingly, the interior caliber of described interface 111 and the outer tube diameter of interpolation pipe 121 also match.
Also refer to Fig. 2, Fig. 2 is the structural representation of the pipeline finishing plate in pipeline assembly, and interface 111 is arranged on pipeline finishing plate 110.In the present embodiment, the circumference place plane of interface 111 is vertical with the direction of described pipeline finishing plate 110 place plane.Interface 111 vertically projection is on pipeline finishing plate 110, there are following two advantages: interpolation pipe 121 is embedded not easily landing in interface 111 on the one hand, on the other hand, handled easily personnel carry out assembling and be convenient in use to be extracted from interface 111 by interpolation pipe 120.Be understandable that, the circumference place plane of interface 111 can be parallel with direction, described pipeline finishing plate 110 place; The circumference place plane of interface 111 can also become arbitrarily angled with direction, described pipeline finishing plate 110 place.In addition, interface 111 and pipeline finishing plate 110 are made of one piece.
Further, joint 120 also comprises an anti-theft ring 123, and this anti-theft ring 123 is connected with extension tube attached 122 by cross structure 124.Anti-theft ring 123 is sheathed on interpolation pipe 121, and being connected with extension tube attached 122 by cross structure 124 easy fracture.In the present embodiment, cross structure 124 is evenly distributed in anti-theft ring 123 and extension tube attached 122 circumferentially, and in preferred embodiment, the width of cross structure 124 is 3 millimeters.It will be appreciated by persons skilled in the art that in actual production, the width of cross structure 124 can be selected as required.When need to use larger power rupture cross structure 120 time, then select the joint with wider cross structure 124, with should need to use less power to rupture cross structure time, select the joint with narrower cross structure.The width of cross structure 124 regulates by the mould produced.In the present embodiment, anti-theft ring 123 and cross structure 124 are all made of one piece with joint 120.
See Fig. 4 and Fig. 5, Fig. 4 be joint do not connect with interface time structural representation, Fig. 5 is joint and interface structural representation when connecting.In the present embodiment, anti-theft ring 123 is interval with the antitheft tooth 1231 of a circle.Described interface 111 outer wall is provided with the stop collar 1111 preventing described anti-theft ring 123 from skidding off.When joint 120 connects with interface 111, interpolation pipe 121 is inserted in interface 111, under the active force of assembling, within anti-theft ring 123 is sheathed on the stop collar 1111 of interface 111, the antitheft tooth 1231 of anti-theft ring 123 is buckled in stop collar 1111 and skids off stop collar 1111 for preventing anti-theft ring 123, and wherein anti-theft ring 123 is connected with extension tube attached 122 by cross structure 124; When joint 120 and interface 111 disconnect connect time, inner connecting tube 121 is extracted by operator from interface 111, antitheft tooth 1231 tooth of anti-theft ring 123 is in stop collar 1111, cross structure 124 between extension tube attached 122 and anti-theft ring 123 ruptures, extension tube attached 122 is pulled out along with joint 120, and anti-theft ring 123 is stayed on interface 111.Implement the embodiment of the present invention, joint and interface can firmly connect, avoid the bacteriological infection caused from landing pipeline finishing plate because of joint, it also avoid and work the mischief because old joint, pipeline and pipeline finishing plate are made into counterfeit and shoddy goods by the carelessness of staff or the unique of lawless person.
In addition, extension tube attached 122 outer wall anchor ring also can be convexly equipped with Non-slip material 1221(as shown in Figure 5).Be provided with Non-slip material 1221 and ease of assembly personnel can carry out assembly operation, also facilitate peritoneal dialysis device user to extract the joint being connected with pipeline smoothly.
Meanwhile, in order to make joint 120 and interface 111 connect more closely, interpolation pipe 121 and interface 111 can also adopt the mode be spirally connected.
Implement the embodiment of the present invention, there is following beneficial effect:
1., by arranging multiple interface being installed on the pipeline finishing plate on peritoneal dialysis device, make many mixed and disorderly liquid transmission pipelines obtain Methodistic management.
2. in addition, by arranging anti-theft ring on joint, the infected risk of pipeline possibility that the installation of above-mentioned pipeline assembly when assembling loosely causes being reduced, also can prevent other people from deliberately utilizing old product to substitute new product and bringing harm to follow-up user.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. the pipeline assembly for PDS, it is characterized in that, comprising: being installed on the pipeline finishing plate on peritoneal dialysis device, the multiple interfaces be arranged on described pipeline finishing plate, the joint connected with described multiple interface respectively and be connected to the pipeline for carrying liquid of the described joint other end.
2., as claimed in claim 1 for the pipeline assembly of PDS, it is characterized in that, described joint comprises the interpolation pipe be embedded in described interface and the extension tube attached be connected with described pipeline.
3., as claimed in claim 2 for the pipeline assembly of PDS, it is characterized in that, described joint also comprises an anti-theft ring, and described anti-theft ring is connected with described extension tube attached by cross structure.
4., as claimed in claim 3 for the pipeline assembly of PDS, it is characterized in that, described anti-theft ring is interval with the antitheft tooth of a circle.
5., as claimed in claim 4 for the pipeline assembly of PDS, it is characterized in that, described interface is provided with the stop collar preventing described anti-theft ring from skidding off, and described antitheft tooth is buckled in described stop collar.
6., as claimed in claim 2 for the pipeline assembly of PDS, it is characterized in that, the external diameter of described interpolation pipe is not more than the internal diameter of described interface.
7., as claimed in claim 2 for the pipeline assembly of PDS, it is characterized in that, described interpolation pipe is screwed onto in described interface.
8., as claimed in claim 3 for the pipeline assembly of PDS, it is characterized in that, described anti-theft ring and described joint one-body molded.
9. the pipeline assembly for PDS as described in any one of claim 2 to 8, is characterized in that, described extension tube attached is also provided with Non-slip material.
10., as claimed in claim 9 for the pipeline assembly of PDS, it is characterized in that, also comprising the consumption material box for controlling Liquid transfer being arranged on the described pipeline other end.
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 true CN105435318A (en) | 2016-03-30 |
| CN105435318B CN105435318B (en) | 2018-12-11 |
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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 |
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| Country | Link |
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| CN (1) | CN105435318B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4607868A (en) * | 1983-11-30 | 1986-08-26 | Baxter Travenol Laboratories, Inc. | Universal connector |
| JPH08187285A (en) * | 1995-01-11 | 1996-07-23 | Terumo Corp | Tube holder |
| JP2001129080A (en) * | 1999-11-05 | 2001-05-15 | Oshita Sangyo Kk | Channel switching valve |
| US6293921B1 (en) * | 1998-07-06 | 2001-09-25 | Jms Company, Ltd. | Automatic exchanger for peritoneal dialysis |
| US20030220599A1 (en) * | 2002-05-24 | 2003-11-27 | Lundtveit Loren M. | One-piece tip protector and organizer |
| 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 |
-
2015
- 2015-12-18 CN CN201510949763.5A patent/CN105435318B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4607868A (en) * | 1983-11-30 | 1986-08-26 | Baxter Travenol Laboratories, Inc. | Universal connector |
| JPH08187285A (en) * | 1995-01-11 | 1996-07-23 | Terumo Corp | Tube holder |
| US6293921B1 (en) * | 1998-07-06 | 2001-09-25 | Jms Company, Ltd. | Automatic exchanger for peritoneal dialysis |
| JP2001129080A (en) * | 1999-11-05 | 2001-05-15 | Oshita Sangyo Kk | Channel switching valve |
| US20030220599A1 (en) * | 2002-05-24 | 2003-11-27 | Lundtveit Loren M. | One-piece tip protector and organizer |
| 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 |
|---|---|
| CN105435318B (en) | 2018-12-11 |
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