CN203555990U - Connecting structure of infusion mouth tube and breaking valve of peritoneal dialysis solution bag - Google Patents
Connecting structure of infusion mouth tube and breaking valve of peritoneal dialysis solution bag Download PDFInfo
- Publication number
- CN203555990U CN203555990U CN201320710210.0U CN201320710210U CN203555990U CN 203555990 U CN203555990 U CN 203555990U CN 201320710210 U CN201320710210 U CN 201320710210U CN 203555990 U CN203555990 U CN 203555990U
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- Prior art keywords
- valve
- port tube
- transfusion port
- mouth tube
- connecting structure
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- 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.)
- Expired - Lifetime
Links
- 239000000385 dialysis solution Substances 0.000 title abstract description 4
- 238000001802 infusion Methods 0.000 title abstract 7
- 239000004033 plastic Substances 0.000 claims abstract description 24
- 229920003023 plastic Polymers 0.000 claims abstract description 24
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 18
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 10
- 238000000502 dialysis Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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Abstract
The utility model discloses a connecting structure of an infusion mouth tube and a breaking valve of a peritoneal dialysis solution bag. The connecting structure comprises the infusion mouth tube and the breaking valve which are made of rigid plastic, wherein an outer edge is formed at the top of the infusion mouth tube; an outer rim is formed at the bottom of the breaking valve; and the bottom end surface of the outer rim and the top end surface of the outer edge are seamlessly connected with a thermoplastic technology. In order to overcome defects of the conventional connecting structure of the infusion mouth tube and the breaking valve, one connecting structure of the infusion mouth tube and the breaking valve of the peritoneal dialysis solution bag is designed, the effective thermoplastic connection between the infusion mouth tube and the breaking valve can be realized, the connecting structure has the characteristics of high connection strength and good connecting sealing performance, and potential safety hazard of leakage can be effectively reduced.
Description
Technical field
The present invention relates to peritoneal dialysis liquid bag, be specially the syndeton of transfusion port tube with the valve that fractures of peritoneal dialysis liquid bag.
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, because the valve 2 ' need before use of fractureing is by its oral area 21 ' fracture, this structure be arranged so that form fracture valve 2 ' material possess certain fragility, valve 2 ' generally adopt rigid plastics fractures in existing structure for this reason, its from transfusion port tube 12 ' soft material matter completely different, both parts processings, and the connecting hole 22 by the valve 2 ' tail end that fractures ' with transfusion port tube 12 ' be nested with thermoplastic to be connected, not only processing trouble, simultaneously because of transfusion port tube 12 ' be soft mouth tubular construction, for avoiding deforming in thermoplastic connection procedure, processing temperature can not be too high, this valve 2 that causes fractureing ' and transfusion port tube 12 ' between bonding strength deficiency, the poor sealing of the connection sealing surface that both form simultaneously, there is the potential safety hazard of leakage.
Summary of the invention
For the problems referred to above, the syndeton of the transfusion port tube that the present invention has designed a kind of peritoneal dialysis liquid bag and the valve that fractures, it can be realized transfusion port tube and is connected with the effective of the valve that fractures, and has bonding strength high, the feature that connection sealing energy is good.
For achieving the above object, the present invention is by the following technical solutions:
The syndeton of a kind of transfusion port tube of peritoneal dialysis liquid bag and the valve that fractures, comprise transfusion port tube and the valve that fractures, it is characterized in that: described transfusion port tube and the valve that fractures all adopt rigid plastics, described transfusion port tube top is provided with outer, fracture valve bottom is provided with outer rim, and the bottom face of outer rim and the top end face of outer pass through thermoplastic processes seamless link.
Further, the rigid plastics that above-mentioned transfusion port tube adopts is PP.
Further, above-mentioned fracture valve by by the integrated body of two-shot process be connected bottom and form, the rigid plastics that body is different with connecting bottom employing.
Further, above-mentioned connection bottom adopts identical rigid plastics with transfusion port tube.
Further, the rigid plastics that the above-mentioned valve body portion that fractures adopts is PC.
Transfusion port tube of the present invention and the valve that fractures all adopt rigid plastics, can effectively solve the problem on deformation of existing soft mouthful of pipe in the thermoplastic course of processing, and the processing temperature in the time of can effectively promoting both thermoplastics connections, promotes the intensity that both thermoplastics connect.
Described transfusion port tube is connected with the seamless thermoplastic of bottom face of the valve bottom outer rim that fractures by the top end face of its top bead, because both joint faces are planar structure and expose completely, work in-process, only a hot plate need be set between both ends of the surface, when both ends of the surface obtain after enough temperature, detach hot plate and simultaneously in opposite directions the extruding high strength effective sealing that valve can realize both with transfusion port tube that fractures be connected, whole course of processing simple and fast, can effectively promote bonding strength and the sealing of fracture valve and transfusion port tube.
At this, the rigid plastics that existing transfusion port tube adopts is generally PP, and the fragility of PP is not fine, cannot meet the needs that fracture of the valve head that fractures, for this reason, in the present invention, whole fracture valve by by the integrated body of two-shot process be connected bottom form, the rigid plastics that body is different from connecting bottom employing, connect bottom and adopt identical rigid plastics with transfusion port tube, two material structure settings of valve more than fracture, met on the one hand the fracture fragility requirement of needs of the valve head that fractures, another convenient effective thermoplastic that has also guaranteed to fracture between valve and transfusion port tube is connected.
Accompanying drawing explanation
The syndeton schematic diagram of Fig. 1, existing transfusion port tube and the valve that fractures;
Fig. 2, structural representation of the present invention.
The specific embodiment
As shown in Figure 2, the syndeton of a kind of transfusion port tube of peritoneal dialysis liquid bag and the valve that fractures, comprises transfusion port tube 1 and the valve 2 that fractures, and described transfusion port tube 1 and the valve 2 that fractures all adopt rigid plastics.In the present embodiment, described transfusion port tube 1 adopts PP, can select as required in practice other plastic materials with similar physics characteristic.
Described transfusion port tube 1 top is provided with outer 11, and valve 2 bottoms that fracture are provided with outer rim 221, and the top end face of the bottom face of outer rim 221 and outer 11 is by thermoplastic processes seamless link.
At this, the rigid plastics characteristic of above transfusion port tube 1 and the valve 2 that fractures, can effectively solve the problem on deformation of existing soft mouthful of pipe in the thermoplastic course of processing, and the processing temperature in the time of can effectively promoting both thermoplastics connections, promotes the intensity that both thermoplastics connect.
Simultaneously, transfusion port tube 1 is connected with the seamless thermoplastic of bottom face of the valve 2 bottom outer rims 221 that fracture by the top end face of its top bead 11, because both joint faces are planar structure and expose completely, work in-process, only a hot plate need be set between both ends of the surface, when both ends of the surface obtain after enough temperature, detach hot plate and simultaneously in opposite directions the extruding high strength effective sealing that valve 2 can realize both with transfusion port tube 1 that fractures be connected, whole course of processing simple and fast, can effectively promote bonding strength and the sealing of fracture valve 2 and transfusion port tube 1.
At this, the rigid plastics that existing transfusion port tube 1 adopts is generally PP, and the fragility of PP is not fine, cannot meet the needs that fracture of valve 2 heads 211 that fracture, for this reason, in the present invention, whole fracture valve 2 by by the integrated body 21 of two-shot process be connected bottom and 22 form, the rigid plastics that body 21 is different from connecting bottom 22 employings, connect bottom 22 and adopt identical rigid plastics with transfusion port tube 1, in the present embodiment, body 21 adopts PC, can select as required in practice other plastic materials with similar physics characteristic.
More than fracture two material structure settings of valve 2, have met the fracture fragility requirement of needs of the valve head 211 that fractures on the one hand, and another facilitates and has also guaranteed that the effective thermoplastic fractureing between valve 2 and transfusion port tube 1 is connected.
To sum up, the present invention is directed to existing transfusion port tube and the deficiency of the valve syndeton existence that fractures, designed a kind of syndeton of transfusion port tube with the valve that fractures of peritoneal dialysis liquid bag, it can be realized transfusion port tube and be connected with effective thermoplastic of the valve that fractures, there is bonding strength high, the feature that connection sealing is good, can effectively reduce the potential safety hazard of leakage.
The above, it is only preferred embodiments of the present invention, not the present invention is done to any pro forma restriction, every foundation know-why of the present invention, to any simple modification made for any of the above embodiments, equivalent variations or modification, still belongs in the scope of technical solution of the present invention.
Claims (5)
1. the syndeton of the transfusion port tube of a peritoneal dialysis liquid bag and the valve that fractures, comprise transfusion port tube and the valve that fractures, it is characterized in that: described transfusion port tube and the valve that fractures all adopt rigid plastics, described transfusion port tube top is provided with outer, fracture valve bottom is provided with outer rim, and the bottom face of outer rim and the top end face of outer pass through thermoplastic processes seamless link.
2. syndeton as claimed in claim 1, is characterized in that: the rigid plastics that described transfusion port tube adopts is PP.
3. syndeton as claimed in claim 1 or 2, is characterized in that: described in fracture valve by by the integrated body of two-shot process be connected bottom and form, the rigid plastics that body is different with connecting bottom employing.
4. syndeton as claimed in claim 3, is characterized in that: described connection bottom adopts identical rigid plastics with transfusion port tube.
5. syndeton as claimed in claim 3, is characterized in that: described in fracture valve body portion adopt rigid plastics be PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710210.0U CN203555990U (en) | 2013-11-12 | 2013-11-12 | Connecting structure of infusion mouth tube and breaking valve of peritoneal dialysis solution bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710210.0U CN203555990U (en) | 2013-11-12 | 2013-11-12 | Connecting structure of infusion mouth tube and breaking valve of peritoneal dialysis solution bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203555990U true CN203555990U (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320710210.0U Expired - Lifetime CN203555990U (en) | 2013-11-12 | 2013-11-12 | Connecting structure of infusion mouth tube and breaking valve of peritoneal dialysis solution bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203555990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031697A (en) * | 2015-03-10 | 2016-10-19 | 成都青山利康药业有限公司 | An integrated peritoneal dialysis medicine liquid bag tube-opening connecting device |
-
2013
- 2013-11-12 CN CN201320710210.0U patent/CN203555990U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031697A (en) * | 2015-03-10 | 2016-10-19 | 成都青山利康药业有限公司 | An integrated peritoneal dialysis medicine liquid bag tube-opening connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 No. 888 north courtyard Road, Huangyan District, Taizhou, Zhejiang Patentee after: JIMIN HEALTH MANAGEMENT Co.,Ltd. Address before: 318020 No. 888 north courtyard Road, Huangyan District, Taizhou, Zhejiang Patentee before: ZHEJIANG CHIMIN PHARMACEUTICAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |