CN203790352U - Special port for peritoneal dislysis solution bag with breaking valve - Google Patents
Special port for peritoneal dislysis solution bag with breaking valve Download PDFInfo
- Publication number
- CN203790352U CN203790352U CN201320701836.5U CN201320701836U CN203790352U CN 203790352 U CN203790352 U CN 203790352U CN 201320701836 U CN201320701836 U CN 201320701836U CN 203790352 U CN203790352 U CN 203790352U
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- valve
- port tube
- transfusion port
- port
- fractures
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- Withdrawn - After Issue
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a special port for a peritoneal dislysis solution bag with a breaking valve. The special port comprises a medicine feeding port pipe and a transfusion port pipe, and both the port pipes are made of hard plastic and constitute an integrated structure through a connector body formed in an integral mode. The special port overcomes defects of an existing double soft port pipe structure, effective positioning of the port is achieved in the process that the two port pipes are connected with a bag body in a sealed mode, effective sealed connection of the port pipes and the bag body is guaranteed, a connection sealing face between the transfusion port pipe and the breaking valve is eliminated fundamentally, and safety hidden risks of liquid leakage are further reduced.
Description
Technical field
The present invention relates to peritoneal dialysis liquid bag, be specially the peritoneal dialysis liquid bag special purpose interface of being with the valve that fractures.
Background technology
At present, as the plastic bag of peritoneal dialysis solution, its structure as shown in Figure 1, total by bag 1 ' and two soft mouthful pipes 11 ', 12 ' form, wherein soft mouth pipe 11 ' be dosing mouth pipe, it is directly with sealing of lid, another soft mouthful of pipe 12 ' be transfusion port tube, and it is by the valve 2 that fractures ' be connected with tube for transfusion use.
At this, above two soft mouthful pipes 11 ', 12 ' interval arranges and is independently separately connected with bag 1 ' thermoplastic, because of soft mouthful pipe 11 ', 12 ' material relatively soft, make itself and bag 1 ' thermoplastic connection procedure in be easy to distortion displacement, this give soft mouthful pipe 11 ', 12 ' processing location bring certain difficulty, not only cause the reduction of working (machining) efficiency, affect crudy simultaneously, make soft mouthful pipe 11 ', 12 ' with bag 1 ' connection sealing can not be guaranteed.
In addition; each soft mouthful pipe 11 ', the 12 ' all cylindrical sidewall by its tail end and bags 1 ' be tightly connected; this wide-angle turns to the sealing of connected mode poor; bag 1 two side exists at the connection place of closing up and connects dead angle simultaneously; often there will be soft mouthful pipe 11 ', 12 ' with bag 1 ' seal halfway situation, there is the phenomenon of leakage.
Moreover, because the valve 2 ' need before use of fractureing is by oral area 21 ' fracture, this structure be arranged so that form fracture valve 2 ' material possess certain fragility, in existing structure, the rigid material of valve 2 ' generally adopt fractures, they are completely different from the material of transfusion port tube, both split settings the connecting hole 22 by the valve 2 ' tail end that fractures ' be nested with thermoplastic with transfusion port tube to be connected, this connected mode make to fracture valve 2 ' and transfusion port tube between produce one and be connected sealing surface, there is the potential safety hazard of leakage.
Summary of the invention
For the problems referred to above, the present invention has designed the fracture peritoneal dialysis liquid bag special purpose interface of valve of a kind of band, it can realize the effective location that double bimouth pipe and bag are tightly connected in processing, ensure that a mouthful pipe is connected with the effective sealing of bag, fundamentally eliminate the sealing surface that is connected of transfusion port tube and the valve that fractures, further reduced the potential safety hazard of leakage.
For achieving the above object, the present invention is by the following technical solutions:
The fracture peritoneal dialysis liquid bag special purpose interface of valve of band, comprises spaced dosing mouth pipe and transfusion port tube, it is characterized in that: described two mouthfuls of pipes all adopt rigid plastics to process, and the connector that two mouthfuls of pipes generate by an one forms an overall structure; In described transfusion port tube, be provided with adopt unlike material pass through two-shot process and the integrated valve that fractures of transfusion port tube, lateral wall, middle and lower part and the transfusion port tube endoporus of the valve that fractures form seamless being tightly connected.
Further, above-mentioned connector is made up of the roomy portion of centre and a tip at two in the horizontal, between roomy portion and a tip, passes through arc transition.
Further, the top of above-mentioned tip extends outwardly and forms a connection thin slice.
Further, the head of the above-mentioned valve that fractures is up-small and down-big pyramidal structure.
Further, above-mentioned dosing mouth pipe, connector and transfusion port tube adopt PP.
Further, the above-mentioned valve that fractures adopts Merlon.
Dosing mouth pipe of the present invention and transfusion port tube all adopt rigid plastics to process, can effectively avoid the problem on deformation of mouthful pipe in the course of processing, two mouthfuls of pipes form an overall structure by the connector of an one generation simultaneously, make to form effective location between two mouthfuls of pipes, can facilitate two mouthfuls of Guan Yu bags accurately to locate in being tightly connected.
At this, the integrative-structure of above connector and dosing mouth pipe, transfusion port tube, make the sealing surface being connected with bag be distributed in the two sides, front and back of connector, and connector is made up of the roomy portion of centre and a tip at two in the horizontal, and between roomy portion and a tip,, by arc transition, this joint face structure arranges, the steering angle can effectively delay to be connected with bag time, make both joint face become very mild, can not form connect dead angle.In addition, the top of described connector two ends tip also extends outwardly and forms one and connect thin slice, and the connecting length that extends connector and bag with this, further promotes both connection sealing.
The use that fractures of valve for convenience fractures, the material fragility that the described valve that fractures adopts is greater than the material of transfusion port tube, and in order to realize both effective sealing connections, the described valve that fractures is directly one-body molded in transfusion port tube by two-shot process, fundamentally eliminate the problem that is tightly connected existing between transfusion port tube, further reduced the potential safety hazard of leakage.
Brief description of the drawings
Fig. 1, existing two soft mouthfuls of spaced structural representations of pipe;
Fig. 2, structural representation of the present invention;
The upward view of Fig. 3, Fig. 2 of the present invention.
Detailed description of the invention
As shown in Figures 2 and 3, the fracture peritoneal dialysis liquid bag special purpose interface of valve of a kind of band, comprise spaced dosing mouth pipe 11 and transfusion port tube 12, described two mouthfuls of pipes all adopt rigid plastics to process, and two mouthfuls of pipes form an overall structure by the connector 13 of an one generation.In the present embodiment, described dosing mouth pipe 11, connector 12 and transfusion port tube 12 adopt PP, can select as required in practice other plastic materials with similar physics characteristic.
Above dosing mouth pipe 11 and infusion port 12 are managed and are all adopted rigid plastics, can effectively avoid the problem on deformation of mouthful pipe in the course of processing, two mouthfuls of pipes form an overall structure by the connector 13 of an one generation simultaneously, make between two mouthfuls of pipes to form effectively accurately location, can facilitate two mouthfuls of Guan Yu bags 1 accurately to locate in being tightly connected.
At this, the integrative-structure of above connector 13 and dosing mouth pipe 11, transfusion port tube 12, the sealing surface that two mouthfuls of pipes are connected with bag 1 is distributed in the two sides, front and back of connector 13 completely, in the present invention, connector is made up of the roomy portion 131 of centre and a tip 132 at two in the horizontal, and between roomy portion 131 and a tip 132, pass through arc surface 1311 transition, this joint face structure arranges, steering angle can effectively delay to be connected with bag 1 time, make both joint face become very mild, can not form connect dead angle.In addition, the top of described connector 13 two ends tips 132 also extends outwardly and forms a connection thin slice 1321, and this structure can further stop to connect dead angle, extends the connecting length of connector 13 and bag 1, again promotes both connection sealings.
In addition, fracture for convenience use that fractures of valve 2, described in fracture material fragility that valve 2 adopts be greater than the material of transfusion port tube 12, in the present embodiment, the valve 2 that fractures adopts Merlon material, can select as required in practice other plastic materials with similar physics characteristic.Be connected with the effective sealing of transfusion port tube 12 in order to realize the valve 2 that fractures, the described valve 2 that fractures is directly arranged in transfusion port tube 12, because of both material differences, the valve 2 that fractures is one-body molded by two-shot process and transfusion port tube 12, this structure set-up mode, fundamentally eliminate the problem that is tightly connected that fractures between valve 2 and transfusion port tube 12 and to exist, further reduced the potential safety hazard of existence between two mouthfuls of pipes and bag 1.
In practice, being connected of fracture for convenience valve 2 and external tube for transfusion, described in the fracture head of valve 2 be set to up-small and down-big pyramidal structure 21.
To sum up, the present invention is directed to existing two soft mouthful of deficiency that tubular construction exists, design the fracture peritoneal dialysis liquid bag special purpose interface of valve of a kind of band, it can realize the effective location that double bimouth pipe and bag are tightly connected in processing, ensure that a mouthful pipe is connected with the effective sealing of bag, fundamentally eliminate the sealing surface that is connected of transfusion port tube and the valve that fractures, further reduce the potential safety hazard of leakage.
Claims (6)
1. the band peritoneal dialysis liquid bag special purpose interface for valve that fractures, comprises spaced dosing mouth pipe and transfusion port tube, it is characterized in that: described two mouthfuls of pipes all adopt rigid plastics to process, and the connector that two mouthfuls of pipes generate by an one forms an overall structure; In transfusion port tube, be provided with adopt unlike material pass through two-shot process and the integrated valve that fractures of transfusion port tube, lateral wall, middle and lower part and the transfusion port tube endoporus of the valve that fractures form seamless being tightly connected.
2. the band peritoneal dialysis liquid bag special purpose interface for valve that fractures, comprises spaced dosing mouth pipe and transfusion port tube, it is characterized in that: described two mouthfuls of pipes all adopt rigid plastics to process, and the connector that two mouthfuls of pipes generate by an one forms an overall structure; In transfusion port tube, be provided with adopt unlike material pass through two-shot process and the integrated valve that fractures of transfusion port tube, lateral wall, middle and lower part and the transfusion port tube endoporus of the valve that fractures form seamless being tightly connected.
3. peritoneal dialysis liquid bag special purpose interface as claimed in claim 2, is characterized in that: the top of described tip extends outwardly and forms a connection thin slice.
4. the peritoneal dialysis liquid bag special purpose interface as described in claim as arbitrary in claim 1-3, is characterized in that: described in the fracture head of valve be up-small and down-big pyramidal structure.
5. the peritoneal dialysis liquid bag special purpose interface as described in power as arbitrary in claim 1-3, is characterized in that: described dosing mouth pipe, connector and transfusion port tube adopt PP.
6. the peritoneal dialysis liquid bag special purpose interface as described in power as arbitrary in claim 1-3, is characterized in that: described in fracture valve adopt Merlon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701836.5U CN203790352U (en) | 2013-11-08 | 2013-11-08 | Special port for peritoneal dislysis solution bag with breaking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701836.5U CN203790352U (en) | 2013-11-08 | 2013-11-08 | Special port for peritoneal dislysis solution bag with breaking valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790352U true CN203790352U (en) | 2014-08-27 |
Family
ID=51372631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701836.5U Withdrawn - After Issue CN203790352U (en) | 2013-11-08 | 2013-11-08 | Special port for peritoneal dislysis solution bag with breaking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790352U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656773A (en) * | 2013-11-08 | 2014-03-26 | 浙江济民制药股份有限公司 | Connector provided with breaking valve and specially used for peritoneal dialysis solution bag |
| CN104758992A (en) * | 2015-04-24 | 2015-07-08 | 安徽双鹤药业有限责任公司 | Peritoneal dialysis solution infusion bag device and installation method thereof |
| CN109803716A (en) * | 2016-10-12 | 2019-05-24 | 费森尤斯医疗保健控股公司 | Medical fluid pipe connector |
-
2013
- 2013-11-08 CN CN201320701836.5U patent/CN203790352U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656773A (en) * | 2013-11-08 | 2014-03-26 | 浙江济民制药股份有限公司 | Connector provided with breaking valve and specially used for peritoneal dialysis solution bag |
| CN104758992A (en) * | 2015-04-24 | 2015-07-08 | 安徽双鹤药业有限责任公司 | Peritoneal dialysis solution infusion bag device and installation method thereof |
| CN109803716A (en) * | 2016-10-12 | 2019-05-24 | 费森尤斯医疗保健控股公司 | Medical fluid pipe connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |