CN202314369U - Double riser pipe sealing cover - Google Patents
Double riser pipe sealing cover Download PDFInfo
- Publication number
- CN202314369U CN202314369U CN 201120422094 CN201120422094U CN202314369U CN 202314369 U CN202314369 U CN 202314369U CN 201120422094 CN201120422094 CN 201120422094 CN 201120422094 U CN201120422094 U CN 201120422094U CN 202314369 U CN202314369 U CN 202314369U
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- CN
- China
- Prior art keywords
- transfusion
- tube
- feed pipe
- chemical feed
- lid
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a double riser pipe sealing cover. The double riser pipe sealing cover comprises a cover body which is used to be connected with an infusion container opening in a sealing manner, wherein the external end face of the cover body is independently provided with an infusion pipe which is used to ensure the puncture of an infusion needle and lead out a liquid medicine, and a dosing pipe which is used to add medicines in the infusion container; and the outer ends of the infusion pipe and the dosing pipe are both provided with peelable films which are used to isolate from the outside. By arranging the infusion pipe and the dosing pipe, dosing and infusion are separated and the cross contamination in clinical use is avoided; depending on the frictional force between the infusion needle and the inner wall of infusion pipe and the cone self-locking function, the falling of the infusion needle and liquid leakage are prevented and the problem of chip falling in the infusion puncture can be solved; and the production cost is low.
Description
Technical field
This utility model belongs to the accessory of plastic infusion bottle or bag, is specially a kind of pair of standpipe seal cover.
Background technology
Transfusion container sealing cover requires to have the transfusion function, preferably also the dosing function should be arranged.After in factory, pouring into bottle or bag to medicinal liquid,, to patient infusion the time, in the bottle/bag of infusing, add medicine with metal needle puncture seal lid back again at bottle/bag mouth heat seal seal cover.This seal cover is made up of three parts: inner cap, enclosing cover, place the pad (like the polyisoprene pad) between inner cap and the enclosing cover.Because pad and inner cap are thicker, in piercing process, pad and inner cap all are prone to bits, often cause medicinal liquid contaminated; In addition, the production cost of this combined plastic seal cover is also higher.
The utility model content
To the problem that prior art exists, the purpose of this utility model is to provide a kind of low two standpipe seal covers of avoiding in the clinical use of cross-contamination, production cost.
For realizing above-mentioned purpose; The two standpipe seal covers of this utility model; Comprise and be used for the lid that is tightly connected with transfusing container port; Independently be provided with on the outer face of lid and be used for the chemical feed pipe that transfusion needle punctures derives the tube for transfusion of medicinal liquid, is used in infusion vessel adding medicine, be provided with at the external port place of tube for transfusion and chemical feed pipe and be used for the easily tore film isolated with the external world.
Further; The parallel axes of said tube for transfusion and chemical feed pipe, the outer end actinal surface flush of said tube for transfusion and chemical feed pipe, both external port circumferentially stretch out along it and are provided with film coated plate; This film coated plate is concordant with both outer end actinal surfaces, and said easily tore film sealing is arranged on the film coated plate.
Further, said lid is provided with infusion hole and dosing hole, and said tube for transfusion communicates with the inner chamber of said lid through infusion hole, and said chemical feed pipe communicates with the inner chamber of said lid through the dosing hole.
Further, the connecting portion of said tube for transfusion and said lid is provided with the transfusion seal dissepiment, and this transfusion seal dissepiment is isolated with the inner chamber of said lid with the inner chamber of said tube for transfusion, and the thickness of the seal dissepiment of infusing is 0.1-0.3mm.
Further, the middle part is provided with the chemical feed pipe seal dissepiment in the pipe of said chemical feed pipe, and this chemical feed pipe seal dissepiment is isolated with the inner chamber top and the bottom of said chemical feed pipe, and the chemical feed pipe seal dissepiment is provided with pad, and pad is provided with the trim ring that is fixed.
Further, said easily tore film comprises tube for transfusion easily tore film, the chemical feed pipe easily tore film that is arranged on said chemical feed pipe port, tube for transfusion easily tore film and the separate setting of chemical feed pipe easily tore film that is arranged on said tube for transfusion port.
Further, the diameter of said tube for transfusion is less than the diameter of said chemical feed pipe, and the internal diameter of said tube for transfusion is less than the external diameter of transfusion needle, and transfusion needle is inserted in the tube for transfusion through the frictional force of sidewall during puncture.
Further, be provided with between the outer face of said lid and the film coated plate and be connected periosteum, this connection periosteum is connected as a single entity said tube for transfusion and chemical feed pipe.
This utility model separates dosing and transfusion through tube for transfusion and chemical feed pipe are set, and has avoided the cross-contamination in the clinical use; The frictional force of tube for transfusion dependence and transfusion needle and tube for transfusion inwall and tapering self-locking action prevent transfusion needle landing and leakage, can solve vein puncture and fall the bits problem, and production cost is low.
Description of drawings
Fig. 1 is the schematic perspective view one of this utility model;
Fig. 2 is the schematic perspective view two of this utility model;
Fig. 3 is the cross-sectional view of this utility model;
1 is lid, the 2nd among the figure, tube for transfusion, the 3rd, and chemical feed pipe, the 4th, tube for transfusion seal dissepiment, the 5th, chemical feed pipe seal dissepiment, the 6th, film coated plate, the 7th, pad, the 8th, trim ring, the 9th, tube for transfusion easily tore film, the 10th, chemical feed pipe easily tore film, 11 connects periosteum.
The specific embodiment
Below, with reference to figures 1 through Fig. 3, this utility model is more comprehensively explained, the exemplary embodiment of this utility model has been shown in the accompanying drawing.Yet this utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make this utility model, and the scope of this utility model is fully conveyed to those of ordinary skill in the art comprehensively with complete.
In order to be easy to explanation, here can use such as " on ", D score " left side " space relative terms such as " right sides ", be used for element shown in the key diagram or characteristic relation with respect to another element or characteristic.It should be understood that except the orientation shown in the figure spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device among the figure is squeezed, be stated as the element that is positioned at other elements or characteristic D score will be positioned at other elements or characteristic " on ".Therefore, the exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (revolve turn 90 degrees or be positioned at other orientation), and the relative explanation in used here space can correspondingly be explained.
Like Fig. 1, Fig. 2, shown in Figure 3, the two standpipe seal covers of this utility model comprise lid 1, tube for transfusion 2 and chemical feed pipe 3, and wherein, lid 1 is the hollow cylindrical structure of an end opening, and its opening and transfusing container port are tightly connected.
On the separate outer face that is fixedly installed on lid 1 of tube for transfusion 2 and chemical feed pipe 3, tube for transfusion 2 is used for transfusion needle and punctures and derive medicinal liquid, and chemical feed pipe 3 is used in infusion vessel, adding medicine.Lid 1 is provided with infusion hole and dosing hole, and tube for transfusion 2 communicates through the inner chamber of infusion hole with lid 1, and chemical feed pipe 3 communicates through the inner chamber of dosing hole with lid 1.Tube for transfusion 2 can be made into integration with lid 1 with chemical feed pipe 3, also can adopt welding to fix connection.
The parallel axes of tube for transfusion 2 and chemical feed pipe 3; On the outer face that is arranged on lid 1 that to be tube for transfusion 2 be parallel to each other with chemical feed pipe 3; The outer end actinal surface flush of tube for transfusion 2 and chemical feed pipe 3; Both external port circumferentially stretch out along it and are provided with film coated plate 6, and film coated plate 6 is concordant with both outer end actinal surfaces.Film coated plate 6 can be circular triangle, also can be trapezoidal, triangle etc.
Film coated plate 6 is provided with and is used for and extraneous isolated tube for transfusion easily tore film 9, chemical feed pipe easily tore film 10, and film coated plate 6 is through realizing sealing with tube for transfusion easily tore film 9,10 welding of chemical feed pipe easily tore film.Tube for transfusion easily tore film 9 is corresponding to the external port of tube for transfusion 2, and chemical feed pipe easily tore film 10 is corresponding to the external port of chemical feed pipe 3, tube for transfusion easily tore film 9 and the 10 separate settings of chemical feed pipe easily tore film; Can be independent tear; Isolated to realize transfusion, dosing, avoid cross-contamination, convenient clinical use.Tube for transfusion easily tore film 9 is suitably thick with chemical feed pipe easily tore film 10, and pastes moderately, and promptly the nurse uses less power in use, just can open, but when pushing the liquid in the transfusion bottle/bag fluid pressure rise not open again tube for transfusion easily tore film 9 and chemical feed pipe easily tore film 10.
Tube for transfusion 2 is provided with transfusion seal dissepiment 4 with the connecting portion of said lid 1, and transfusion seal dissepiment 4 is isolated with the inner chamber of lid 1 with the inner chamber of said tube for transfusion 2, and the thickness of the seal dissepiment 4 of infusing is 0.1-0.3mm.
The middle part is provided with chemical feed pipe seal dissepiment 5 in the pipe of chemical feed pipe 3, and chemical feed pipe seal dissepiment 5 is isolated with the inner chamber top and the bottom of chemical feed pipe 3, and dosing seal dissepiment 5 is provided with pad 7, and pad 7 is provided with the trim ring 8 that is fixed.
The diameter of tube for transfusion 2 is less than the diameter of chemical feed pipe 3; And the internal diameter of tube for transfusion 2 is slightly less than the external diameter of transfusion needle; Puncture is during transfusion needle in tube for transfusion 2, and the outer wall of transfusion needle will closely contact in the inwall of tube for transfusion 2, and the frictional force through both sidewalls is inserted into transfusion needle in the tube for transfusion 2; To prevent the transfusion needle landing, can't have the phenomenon that rubber cushion falls bits again.
Also be provided with between the outer face of lid 1 and the film coated plate 6 and be connected periosteum 11, connecting periosteum 11 is exactly the film that is connected between chemical feed pipe 3 and the tube for transfusion 2, connects periosteum 11 tube for transfusion 2 and chemical feed pipe 3 are connected as a single entity, not yielding when making things convenient for machine-shaping.
With the main part of the two standpipe seal covers of polypropylene granules single injection-molded, comprise lid 1, tube for transfusion 2, chemical feed pipe 3, connect periosteum 11 and circular triangle film coated plate 6; With polypropylene granules injection mo(u)lding trim ring 8, make pad 7 with polyisoprene; Be cut into tube for transfusion easily tore film 9 and chemical feed pipe easily tore film 10 with the special-purpose film of polypropylene.
Film coated plate 6 is through sealing with the bonding realization of easily tore film 9 (thick is 0.1-0.3mm)
The seal cover main material is same as embodiment 1, and easily tore film cap body part comprises circular lid 1, tube for transfusion 2, chemical feed pipe 3, connects periosteum 11 and circular arc film coated plate 6; With polypropylene granules injection mo(u)lding trim ring 8, make pad 7 with polyisoprene; Be cut into tube for transfusion easily tore film 9 and chemical feed pipe easily tore film 10 with the special-purpose film of polypropylene.
This utility model production cost is low; Tube for transfusion 2 and chemical feed pipe were opened independent setting in 3 minutes; In the use dosing and transfusion are separated, open chemical feed pipe easily tore film 10 during dosing and come dosing, open tube for transfusion easily tore film 9 during transfusion and infuse; Make things convenient for clinical application, have safe in utilization, avoided advantages such as cross-contamination; The frictional force and the tapering self-locking action of tube for transfusion 2 dependence and transfusion needle and tube for transfusion 2 inwalls prevent transfusion needle landing and leakage, can not have rubber cushion again and fall bits.
Claims (8)
1. two standpipe seal covers; It is characterized in that; Sealing lid comprises and is used for the lid that is tightly connected with transfusing container port; Independently be provided with on the outer face of lid and be used for the chemical feed pipe that transfusion needle punctures derives the tube for transfusion of medicinal liquid, is used in infusion vessel adding medicine, be provided with at the external port place of tube for transfusion and chemical feed pipe and be used for the easily tore film isolated with the external world.
2. as claimed in claim 1 pair of standpipe seal cover; It is characterized in that; The parallel axes of said tube for transfusion and chemical feed pipe, the outer end actinal surface flush of said tube for transfusion and chemical feed pipe, both external port circumferentially stretch out along it and are provided with film coated plate; This film coated plate is concordant with both outer end actinal surfaces, and said easily tore film sealing is arranged on the film coated plate.
3. as claimed in claim 2 pair of standpipe seal cover is characterized in that said lid is provided with infusion hole and dosing hole, and said tube for transfusion communicates with the inner chamber of said lid through infusion hole, and said chemical feed pipe communicates with the inner chamber of said lid through the dosing hole.
4. as claimed in claim 3 pair of standpipe seal cover; It is characterized in that; The connecting portion of said tube for transfusion and said lid is provided with the transfusion seal dissepiment; This transfusion seal dissepiment is isolated with the inner chamber of said lid with the inner chamber of said tube for transfusion, and the thickness of the seal dissepiment of infusing is 0.1-0.3mm.
5. as claimed in claim 3 pair of standpipe seal cover; It is characterized in that; The middle part is provided with the chemical feed pipe seal dissepiment in the pipe of said chemical feed pipe; This chemical feed pipe seal dissepiment is isolated with the inner chamber top and the bottom of said chemical feed pipe, and the chemical feed pipe seal dissepiment is provided with pad, and pad is provided with the trim ring that is fixed.
6. as claimed in claim 3 pair of standpipe seal cover; It is characterized in that; Said easily tore film comprises tube for transfusion easily tore film, the chemical feed pipe easily tore film that is arranged on said chemical feed pipe port, tube for transfusion easily tore film and the separate setting of chemical feed pipe easily tore film that is arranged on said tube for transfusion port.
7. as claimed in claim 3 pair of standpipe seal cover; It is characterized in that; The diameter of said tube for transfusion is less than the diameter of said chemical feed pipe, and the internal diameter of said tube for transfusion is less than the external diameter of transfusion needle, and transfusion needle is inserted in the tube for transfusion through the frictional force of sidewall during puncture.
8. as claimed in claim 3 pair of standpipe seal cover is characterized in that, is provided with between the outer face of said lid and the film coated plate to be connected periosteum, and this connection periosteum is connected as a single entity said tube for transfusion and chemical feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120422094 CN202314369U (en) | 2011-10-31 | 2011-10-31 | Double riser pipe sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120422094 CN202314369U (en) | 2011-10-31 | 2011-10-31 | Double riser pipe sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202314369U true CN202314369U (en) | 2012-07-11 |
Family
ID=46426375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120422094 Expired - Lifetime CN202314369U (en) | 2011-10-31 | 2011-10-31 | Double riser pipe sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202314369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894812A (en) * | 2014-04-10 | 2014-07-02 | 台州迈得医疗工业设备股份有限公司 | Medical double-riser-pipe cover fixing device |
| CN105797267A (en) * | 2016-05-12 | 2016-07-27 | 山东威高集团医用高分子制品股份有限公司 | Spiral connector |
| WO2024021331A1 (en) * | 2022-07-29 | 2024-02-01 | 湖南千山制药机械股份有限公司 | Single-rubber-plug easy-to-tear film cap and infusion container |
-
2011
- 2011-10-31 CN CN 201120422094 patent/CN202314369U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894812A (en) * | 2014-04-10 | 2014-07-02 | 台州迈得医疗工业设备股份有限公司 | Medical double-riser-pipe cover fixing device |
| CN105797267A (en) * | 2016-05-12 | 2016-07-27 | 山东威高集团医用高分子制品股份有限公司 | Spiral connector |
| WO2024021331A1 (en) * | 2022-07-29 | 2024-02-01 | 湖南千山制药机械股份有限公司 | Single-rubber-plug easy-to-tear film cap and infusion container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |