CN201147493Y - Hollow boat type tube body base transfusion bag member - Google Patents
Hollow boat type tube body base transfusion bag member Download PDFInfo
- Publication number
- CN201147493Y CN201147493Y CNU2007203054225U CN200720305422U CN201147493Y CN 201147493 Y CN201147493 Y CN 201147493Y CN U2007203054225 U CNU2007203054225 U CN U2007203054225U CN 200720305422 U CN200720305422 U CN 200720305422U CN 201147493 Y CN201147493 Y CN 201147493Y
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- China
- Prior art keywords
- transfusion
- ship
- tube
- body seat
- perfusion
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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
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Abstract
The utility model relates to an inner clean ship type medical perfusion bag fitting part which comprises a softer inner clean ship type ship-shaped tube body seat and a perfusion tube. The inner clean ship type medical perfusion bag fitting part is characterized in that the ship-shaped bottom of the softer ship-shaped tube body seat is provided with a perfusion hole, and one end of the perfusion tube is fixedly connected with the periphery of the perfusion hole; the mid-hollow of the perfusion tube is provided with a sealed septum, and a discharge hole of the perfusion tube is provided with a sealed cover. The inner clean ship type medical perfusion bag fitting part has the advantages that a transitional connection of hard and soft materials is carried out to prevent the soft material of the connected part of the hard and soft materials from being bent and damaged, especially the thick part in the center of the ship-shaped tube body seat is connected with the hard material perfusion tube, and the thin part of the periphery is connected with a soft coating of the infusion bag, thereby realizing the optimum transitional connection of the hard material perfusion tube and the soft coating of the infusion bag.
Description
Technical field
This utility model belongs to the accessory of medical infusion bags.
Background technology
The tube for transfusion of medical infusion bags is main accessory, because it is harder that the material of tube for transfusion requires, and the requirement of the material of the bag of transfusion bag is very soft, cause the harder tube for transfusion and the connecting portion of very soft bag to produce breakage, thereby the powder charge hydrorrhea is gone out and external microbe pollutes a bag inner liquid medicine because of bending.And tube for transfusion is circular under normal conditions, make the connecting portion of tube for transfusion and bag in manufacturing process, be difficult to sealing, so people are provided with the tube for transfusion wing that is beneficial to sealing in manufacturing process at the connecting portion of tube for transfusion and bag, just the connecting portion at tube for transfusion and bag is provided with the body seat of being made by relatively hard materials or claims Connection Block, and the width of body seat is less than the width of bag fillet.This structure such as Chinese patent 200520052881.8,200620050623.0,200620050316.2,200420036219.9.But the connecting portion of this body seat or title Connection Block and bag still produces breakage because of bending easily.
Summary of the invention
The purpose of this utility model provides a kind of tube for transfusion and non-damageable transfusion bag accessory of bag connecting portion of making.
Design of the present utility model is: boat form structure empty in making with the plastics of a kind of hardness between tube for transfusion and bag material is as the body seat, the harder bottom of harder tube for transfusion and the boat form structure of interior sky is communicated with, and the boat form structure of interior sky " ship limit " is used for being connected with the flexible plastic bag of transfusion bag.Because " ship limit " is softer, and surface smoothing, the connecting portion of bag need not bend, and can prevent that two kinds of material connecting portions of soft or hard from damaging the situation of soft material because of bending.
Structure of the present utility model is:
Clean ship formula body seat transfusion bag accessory in a kind of comprises a ship shape body seat and tube for transfusion, and it is characterized in that: ship shape body seat is provided with infusion hole, and an end of tube for transfusion is fixedlyed connected with the infusion hole edge, and the interior sky of ship shape body seat is communicated with tube for transfusion; Hollow at tube for transfusion is provided with seal dissepiment, seal dissepiment is suitably thick, when promptly the people pushes liquid in the transfusion bag, and the fluid pressure packing film of decoding that can not rise, and transfusion needle can easier puncture seal dissepiment when using, and makes transfusion needle can contact liquid in the transfusion bag.
The effect of ship shape body seat is cambic with the very soft transfusion bag bag of harder tube for transfusion is connected, and prevents from directly to be connected with soft material very firmly, cause produce and use in, incite somebody to action the connecting portion damage of very soft transfusion bag because of bending.Be to increase the hard soft two kinds of material linkage functions of ship shape body seat transition, ship shape body seat is made thick middle and hard, thin edge and soft structure.Ship shape body seat and tube for transfusion connecting portion are the ship pipe jointing part, and the edge of ship shape body seat is a ship film connecting portion, and the thickness of ship pipe jointing part is greater than the thickness of ship film connecting portion.
The discharging opening of tube for transfusion is provided with seal cover.Seal cover is made with materials such as plastics, rubber.
Ship shape body seat can be direct injection mo(u)lding with being connected of tube for transfusion, also can be welding, bonding etc., the mantle of ship shape body seat 1 and transfusion bag be connected can be weld, bonding etc.
Can be provided with shallow anti-skidding depression on the outer surface of ship shape body seat.These shallow anti-skidding depressions are used for holding steady transfusion bag when tube for transfusion inserts transfusion needle.The character pattern depression that shallow anti-skidding depression can be relevant trade mark, nomenclature of drug, usage, consumption etc.
Ship shape body seat edge forms a complete bag with after the plastic bag of transfusion bag is connected.
Copolymer, polyethylene and the polyacrylic mixture of ship shape body seat, tube for transfusion both material available polyethylene, polypropylene, ethylene and propylene, modified poly ethylene, modified polypropene etc.
Advantage of the present utility model: make hard soft two kinds of materials carry out transitional the connection, prevent that the soft material of hard soft two kinds of material connecting portions from being bent damage.Particularly ship shape body seat is made thick position, center and is connected with the tube for transfusion of hard material, and the position of thin edge is connected with the mantle of transfusion bag, has realized that the tube for transfusion of hard material is connected with the transition of mantle the best of transfusion bag.
Description of drawings
Fig. 1 is a plane perspective structural representation of the present utility model;
Fig. 2 is a plan structure sketch map of the present utility model;
Fig. 3 is the perspective view that tool of the present utility model portion analyses and observe;
Fig. 4 has the ship shape body seat of thickness difference and the sectional structure sketch map of tube for transfusion;
1 is ship shape body seat, the 2nd among the figure, tube for transfusion, the 4th, shallow anti-skidding depression, the 5th, seal dissepiment, the 6th, ship pipe jointing part, the 7th, ship film connecting portion, the 8th, discharging opening, the 9th, seal cover.
The specific embodiment
Once be injection molded into interposition with modified polypropylene material and be equipped with tube for transfusion 2, the body seat is the transfusion bag accessory of ship shape body seat 1.Ship shape body seat 1 is a rectangle, its long 12.0cm, and the widest part 0.8cm, the ship shape two ends are wide to be 0.1cm, with tube for transfusion 2 connecting portion thickness 0.3cm, the ship shape brim-portion thickness is 0.1cm.The degree of tube for transfusion 2 interior diameters for tightly overlapping transfusion needle.The hollow of tube for transfusion 2 is provided with seal dissepiment 5.About the about 0.1cm of the thickness of seal dissepiment 5, seal dissepiment 5 is suitably thick, when promptly the people pushes the liquid of transfusion in the medicated bag, and the fluid pressure packing film 5 of decoding that can not rise, and transfusion needle can easier puncture seal dissepiment 5 when using, and makes transfusion needle can contact medicinal liquid in the transfusion bag.The discharging opening 8 of tube for transfusion 2 is provided with seal cover 9, and its material is a modified polypropene, is connected with tube for transfusion 2 with welding method after injection mo(u)lding.
Ship shape tube for transfusion accessory primary structure is same as embodiment 1, and ship shape body seat 1 is provided with shallow anti-skidding depression 4 with the face that tube for transfusion 2 main part phase-splittings are faced.To patient infusion the time, a hands lunges tube for transfusion 2 with transfusion needle, and another can hold steady shallow anti-skidding depression 4, handled easily.Shallow anti-skidding depression 4 is character pattern depressions such as relevant trade mark, nomenclature of drug, usage, consumption.
Embodiment 3, the interior clean ship formula transfusion bag accessory made from welding method
Be injection molded into ship shape body seat 1 with modified polypropylene material, the infusion hole 3 with tube for transfusion 2 interior empty equal diameters is left in the hull bottom position of ship shape body seat 1, ship shape body seat 1 is a rectangle, its long 10.0cm, the widest part 0.6cm, the ship shape two ends are wide to be 0.1cm, and with tube for transfusion 2 connecting portion thickness 0.3cm, the ship shape brim-portion thickness is 0.1cm.The degree of tube for transfusion 2 interior diameters for tightly overlapping transfusion needle.
Be injection molded into tube for transfusion 2 with modified polypropylene material, the hollow of tube for transfusion 2 is provided with seal dissepiment 5.About the about 0.1cm of the thickness of seal dissepiment 5, seal dissepiment 5 is suitably thick, when promptly the people pushes the liquid of transfusion in the medicated bag, and the fluid pressure packing film 5 of decoding that can not rise, and transfusion needle can easier puncture seal dissepiment 5 when using, and makes transfusion needle can contact medicinal liquid in the transfusion bag.The discharging opening 8 of tube for transfusion 2 is provided with seal cover 9, and its material is a modified polypropene, is connected with tube for transfusion 2 with welding method after injection mo(u)lding.
Welding ship shape body seat 1 and tube for transfusion 2: the infusion hole 3 of ship shape body seat 1 is aimed at the interior sky of tube for transfusion 2 one ends, ship shape body seat 1 and tube for transfusion 2 are welded as a whole, clean ship formula transfusion bag accessory in becoming with the method that adds thermal weld.
Claims (4)
1, a kind of interior clean ship formula body seat transfusion bag accessory, the ship shape body seat (1) and the tube for transfusion (2) that comprise an interior clean ship formula structure, it is characterized in that: the ship shape bottom of ship shape body seat (1) is provided with infusion hole, and an end of tube for transfusion (2) is fixedlyed connected with the infusion hole edge; The hollow of tube for transfusion (2) is provided with seal dissepiment (5).
2, a kind of interior clean ship formula body seat transfusion bag accessory according to claim 1, it is characterized in that: ship shape body seat (1) is ship pipe jointing part (6) with tube for transfusion (2) connecting portion, the edge of ship shape body seat (1) is a ship film connecting portion (7), and the thickness of ship pipe jointing part (6) is greater than the thickness of ship film connecting portion (7).
3, a kind of interior clean ship formula body seat transfusion bag accessory according to claim 1, it is characterized in that: the discharging opening (8) of tube for transfusion (2) is provided with seal cover (9).
4, a kind of interior clean ship formula body seat transfusion bag accessory according to claim 1, it is characterized in that: ship shape body seat (1) outer surface is provided with shallow anti-skidding depression (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203054225U CN201147493Y (en) | 2007-11-19 | 2007-11-19 | Hollow boat type tube body base transfusion bag member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203054225U CN201147493Y (en) | 2007-11-19 | 2007-11-19 | Hollow boat type tube body base transfusion bag member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147493Y true CN201147493Y (en) | 2008-11-12 |
Family
ID=40115263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203054225U Expired - Lifetime CN201147493Y (en) | 2007-11-19 | 2007-11-19 | Hollow boat type tube body base transfusion bag member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147493Y (en) |
-
2007
- 2007-11-19 CN CNU2007203054225U patent/CN201147493Y/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: Chongzhou Junjian Plastic Co., Ltd. Assignor: Sichuan Kelun Pharmaceutical Co., Ltd. Contract record no.: 2010510000011 Denomination of utility model: Hollow boat type tube body base transfusion bag member Granted publication date: 20081112 License type: Exclusive License Record date: 20100330 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |