CN201664421U - Accessories for infusion bag with pulling/pushing type filling infusion pipe of rhombic pipe body seat - Google Patents
Accessories for infusion bag with pulling/pushing type filling infusion pipe of rhombic pipe body seat Download PDFInfo
- Publication number
- CN201664421U CN201664421U CN200920297478XU CN200920297478U CN201664421U CN 201664421 U CN201664421 U CN 201664421U CN 200920297478X U CN200920297478X U CN 200920297478XU CN 200920297478 U CN200920297478 U CN 200920297478U CN 201664421 U CN201664421 U CN 201664421U
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- pull
- push
- body seat
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- rhombus
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- Expired - Lifetime
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Abstract
The utility model discloses accessories for an infusion bag with a pulling/pushing type filling infusion pipe of a rhombic pipe body seat, pertaining to a liquid inlet/outlet pipeline which can be smoothly connected with the film of the infusion bag and a pipeline sealing device. One end of a pushing/pulling type infusion needle duct is connected with a pushing/pulling type sealing cover, and the edge of the other end thereof extends into another welding ring; a sealing diaphragm is arranged in the hollow cross section of the pushing/pulling type infusion needle duct; the pushing/pulling type sealing cover comprises a concave cover body and a pull ring; an easy-pull sealing strip is arranged in the middle of the concave cover body; easy-pulling impressions are arranged around the easy-pull sealing strip; the pull ring is connected on the easy-pull sealing strip; a connecting pipe body and the rhombic pipe body seat are formed into a linked structure by one step; the hollow part of the rhombic pipe body seat is communicated with the connecting pipe body; and the rhombic pipe body seat is a rhombohedron with a rhombic bottom surface. The accessories have the advantages of leading to easy puncture without scraps falling easily and lower production cost by using the pushing/pulling type infusion needle duct with the sealing diaphragm is used instead of the traditional sealing cover.
Description
Technical field
This utility model belongs to the medical infusion bags accessory, particularly can with the pipeline and the duct sealing device of the turnover liquid of transfusion bag thin film smooth connection.
Background technology
The accessory of existing transfusion bag comprises body seat (interface) and two parts of seal cover, earlier body seat and plastic sheeting heat seal is welded when making transfusion bag, seal cover and the heat seal of body seat is welded after pouring into medicinal liquid again.And seal cover is formed by irritating three parts: inner cap, enclosing cover and place inner cap and enclosing cover between pad (as the polyisoprene pad).When transfusion,, contact the back with medicinal liquid and realize transfusion with resin needle penetration pad and inner cap.Because pad and inner cap are thicker, in piercing process, pad and inner cap all easily fall bits, often cause medicinal liquid contaminated; Penetration Resistance is big, and is not easy to operate; In addition, the production cost of this combined plastic seal cover is also higher.
Summary of the invention
The purpose of this utility model provides a kind of transfusion bag accessory of rhombus body seat band push-pull-type filling infusion tube, its advantage is the traditional seal cover of push-pull-type infusion needle guide tube replacement with the band seal dissepiment, in piercing process, be difficult for falling bits, be easy to puncture, and production cost be lower.
Structure of the present utility model is:
The transfusion bag accessory of rhombus body seat band push-pull-type filling infusion tube, comprise push-pull-type infusion needle guide tube 1, push-pull-type seal cover 4, connect body 7 and rhombus body seat 15 4 parts, it is characterized in that: push-pull-type infusion needle guide tube 1 one port edges stretch out and become to connect mounting welding ring 2, connect mounting welding ring 2 and be connected with push-pull-type seal cover 4, edge, push-pull-type infusion needle guide tube 1 another port stretches out into adapter body welding ring 12; The hollow cross-section of push-pull-type infusion needle guide tube 1 is provided with seal dissepiment 3; Push-pull-type seal cover 4 comprises matrix lid 30 and draw ring 31, is easy-to-pull diaphragm seal 32 in the middle of the matrix lid 30, and easy-to-pull diaphragm seal 32 peripheries are provided with easy-to-draw impression, and draw ring 31 is connected above the easy-to-pull diaphragm seal 32; Connecting body 7 and rhombus body seat 15 is conjuncted structures of once-forming, and the port edge that connects body 7 stretches out and becomes to connect needle tubing welding ring 13, connects needle tubing welding ring 13 and is connected with adapter body welding ring 12; The hollow of rhombus body seat 15 communicates with being connected body 7, and the bottom surface 9 that rhombus body seat 15 is is rhombohedral rhombogen.When making transfusion bag, to connect the conjuncted structure and the transfusion bag thin film heat seal welding of body 7 and rhombus body seat 15 earlier, by connecting body 7 liquid drug, again the adapter body welding ring 12 on the push-pull-type infusion needle guide tube 1 is welded with needle tubing welding ring 13 heat seals that connect on being connected body 7; The hollow of rhombus body seat 15 communicates with being connected body 7, and the bottom surface 9 that rhombus body seat 15 is is rhombohedral rhombogen, the solder side of two sides 10 for being used for being connected with transfusion bag of rhombus body seat 15; In order to make rhombus body seat 15 better with the welding effect of transfusion bag thin film, thin slice 8 can be extended in the two ends of 15 two sides 10 of rhombus body seat.
Push-pull-type infusion needle guide tube 1 internal diameter is less than or equal to and connects body 7 internal diameters.
When being used to infuse, inserts push-pull-type infusion needle guide tube 1 transfusion needle; Seal dissepiment 3 is used to seal the medicinal liquid in the transfusion bag; Push-pull-type seal cover 4 is used to keep the health of push-pull-type infusion needle guide tube 1, and is easy to remove easy-to-pull diaphragm seal 32, exposes the interior sky of push-pull-type infusion needle guide tube 1, inserts for transfusion needle.
The bottom surface 9 of rhombus body seat 15 described in the utility model is a rhombus, and its major axis is than the long 0.2-5.0mm of minor axis.
Advantage of the present utility model: the push-pull-type infusion needle guide tube with the band seal dissepiment replaces traditional seal cover, is difficult for falling bits in piercing process, be easy to puncture, and production cost is lower.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present utility model;
Fig. 2 is a three-dimensional structure diagram of the present utility model;
Fig. 3 is a sectional structure chart of the present utility model;
Fig. 4 is the rhombus body seat sectional perspective structure chart that has thin slice;
1 is push-pull-type infusion needle guide tube, the 2nd among the figure, connects mounting welding ring, the 3rd, seal dissepiment, the 4th, and push-pull-type seal cover, the 7th connects body, the 8th, thin slice, the 9th, bottom surface, the 10th, side, the 11st, depression lattice, the 12nd are taken over body welding ring, the 13rd, connect needle tubing welding ring, the 15th, rhombus body seat, the 30th, matrix lid, the 31st, draw ring, the 32nd, easy-to-pull diaphragm seal.
The transfusion bag accessory of embodiment 1, rhombus body seat band push-pull-type filling infusion tube
The specific embodiment
With the conjuncted structure of polypropylene granules single injection-molded connection body 7 and rhombus body seat 15, the port edge that connects body 7 stretches out and becomes to connect needle tubing welding ring 13; With polypropylene granules injection mo(u)lding push-pull-type infusion needle guide tube 1, push-pull-type infusion needle guide tube 1 one port edges stretch out and become to connect mounting welding ring 2, are used for being connected with push-pull-type seal cover 4, and the edge, another port stretches out into adapter body welding ring 12; With polypropylene granules injection mo(u)lding push-pull-type seal cover 4, push-pull-type seal cover 4 is welded to connecing on the mounting welding ring 2 of push-pull-type infusion needle guide tube 1.When making transfusion bag, to connect the conjuncted structure and the transfusion bag thin film heat seal welding of body 7 and rhombus body seat 15 earlier, by connecting body 7 liquid drug, again the adapter body welding ring 12 on the push-pull-type infusion needle guide tube 1 is welded with needle tubing welding ring 13 heat seals that connect on being connected body 7.
The concrete structure and the size of each several part are as follows:
Push-pull-type infusion needle guide tube 1 length is 12.0mm, and internal diameter is 5, and 0mm, wall thickness are 1.0mm.Push-pull-type infusion needle guide tube 1 two-port edge becomes to connect mounting welding ring 2 and takes over body welding ring 12 to extension respectively, and connecing mounting welding ring 2 internal diameters is 5.0mm, and external diameter is 12.0mm, and width is 3.5mm, and thickness is 2.0mm; Taking over body welding ring 12 internal diameters is 10.0mm, and external diameter is 16.0mm, and thickness is 2.0mm.Have seal dissepiment 3 in the push-pull-type infusion needle guide tube 1 in vain, 3 one-tenth shallow " V " shapes of seal dissepiment, concave surface is to the side that push-pull-type seal cover 4 is arranged, and its thickness is 0.5mm; Connect and be sealed with push-pull-type seal cover 4 on the mounting welding ring 2, push-pull-type seal cover 4 internal diameters are 8.0mm, and external diameter is 12.0mm, and width is 2.0mm; The thickness of easy-to-pull diaphragm seal 32 is 2.0mm.
Connecting body 7 length is 15.0mm, and internal diameter is 10.0mm, and wall thickness is 1.0mm.The port edge that connects body 7 stretches out and becomes to connect needle tubing welding ring 13, and connecing needle tubing welding ring 13 internal diameters is 10.0mm, and external diameter is 16.0mm, and width is 3.0mm, and thickness is 2.0mm.
The hollow of rhombus body seat 15 is and connects the identical circular hole of body 7 internal diameters, and its bottom surface 9 is a rhombus, and rhombohedral major axis is 15.0mm, and minor axis is 12.0mm; Two side 10 width of rhombus body seat 15 are 10.0mm.
Agent structure is same as embodiment 1, but there are a plurality of depression lattice 11 15 two sides 10 of rhombus body seat, and each lattice 11 outer surface that cave in becomes a plane.
Agent structure is same as embodiment 1, but the two ends of 15 two sides 10 of rhombus body seat are provided with thin slice 8, and its length is 12mm, and width is 5.0mm, and thickness is 0.3mm, and two angles of thin slice 8 are circular arc.
Agent structure is same as embodiment 1, but seal dissepiment 3 is the plane.
Claims (5)
1. the transfusion bag accessory of rhombus body seat band push-pull-type filling infusion tube, comprise push-pull-type infusion needle guide tube (1), push-pull-type seal cover (4), connect body (7) and rhombus body seat (15) four parts, it is characterized in that, push-pull-type infusion needle guide tube (1) one port edge stretches out and becomes to connect mounting welding ring (2), connect mounting welding ring (2) and be connected with push-pull-type seal cover (4), push-pull-type infusion needle guide tube (1) edge, another port stretches out into adapter body welding ring (12); The hollow cross-section of push-pull-type infusion needle guide tube (1) is provided with seal dissepiment (3); Push-pull-type seal cover (4) comprises matrix lid (30) and draw ring (31), is easy-to-pull diaphragm seal (32) in the middle of the matrix lid (30), and easy-to-pull diaphragm seal (32) periphery is provided with easy-to-draw impression, and draw ring (31) is connected above the easy-to-pull diaphragm seal (32); Connecting body (7) and rhombus body seat (15) is the conjuncted structure of once-forming, and the port edge that connects body (7) stretches out and becomes to connect needle tubing welding ring (13), connects needle tubing welding ring (13) and is connected with adapter body welding ring (12); The hollow of rhombus body seat (15) communicates with being connected body (7), and the bottom surface (9) that rhombus body seat (15) is is rhombohedral rhombogen.
2. the transfusion bag accessory of rhombus body seat band push-pull-type filling infusion tube according to claim 1 is characterized in that: push-pull-type infusion needle guide tube (1) internal diameter is less than or equal to and connects body (7) internal diameter.
3. the transfusion bag accessory of rhombus body seat band push-pull-type filling infusion tube according to claim 1 is characterized in that: seal dissepiment (3) becomes shallow " V " shape, and the concave surface of " V " shape is to the side that push-pull-type seal cover (4) is arranged.
4. the transfusion bag accessory of rhombus body seat band push-pull-type filling infusion tube according to claim 1, it is characterized in that: two sides (10) that rhombus body seat (15) is connected with transfusion bag are provided with a plurality of depression lattice (11), and each lattice that cave in (11) outer surface becomes a plane.
5. the transfusion bag accessory of rhombus body seat band push-pull-type filling infusion tube according to claim 1 is characterized in that: the two ends, two sides (10) that rhombus body seat (15) is connected with transfusion bag are extended with thin slice (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920297478XU CN201664421U (en) | 2009-12-22 | 2009-12-22 | Accessories for infusion bag with pulling/pushing type filling infusion pipe of rhombic pipe body seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920297478XU CN201664421U (en) | 2009-12-22 | 2009-12-22 | Accessories for infusion bag with pulling/pushing type filling infusion pipe of rhombic pipe body seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664421U true CN201664421U (en) | 2010-12-08 |
Family
ID=43265373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920297478XU Expired - Lifetime CN201664421U (en) | 2009-12-22 | 2009-12-22 | Accessories for infusion bag with pulling/pushing type filling infusion pipe of rhombic pipe body seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664421U (en) |
-
2009
- 2009-12-22 CN CN200920297478XU patent/CN201664421U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guilin Dahua pharmaceutical Limited by Share Ltd Assignor: Sichuan Kelun Pharmaceutical Co., Ltd. Contract record no.: 2011510000083 Denomination of utility model: Accessories for infusion bag with pulling/pushing type filling infusion pipe of rhombic pipe body seat Granted publication date: 20101208 License type: Exclusive License Record date: 20110607 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |