CN201537233U - Vertical aseptic easy-breaking bivalve dual interface - Google Patents

Vertical aseptic easy-breaking bivalve dual interface Download PDF

Info

Publication number
CN201537233U
CN201537233U CN2009202481994U CN200920248199U CN201537233U CN 201537233 U CN201537233 U CN 201537233U CN 2009202481994 U CN2009202481994 U CN 2009202481994U CN 200920248199 U CN200920248199 U CN 200920248199U CN 201537233 U CN201537233 U CN 201537233U
Authority
CN
China
Prior art keywords
cover
truncated cone
welding plane
circular
column
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 - Fee Related
Application number
CN2009202481994U
Other languages
Chinese (zh)
Inventor
赵庆峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning Nc Dragon Pharmaceutical Co Ltd
Original Assignee
Liaoning Nc Dragon Pharmaceutical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liaoning Nc Dragon Pharmaceutical Co Ltd filed Critical Liaoning Nc Dragon Pharmaceutical Co Ltd
Priority to CN2009202481994U priority Critical patent/CN201537233U/en
Application granted granted Critical
Publication of CN201537233U publication Critical patent/CN201537233U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

A vertical aseptic easy-breaking bivalve dual interface is characterized in that the dual interface is formed by a combination cover A, a combination cover B and a double-barrelled base C, wherein the combination cover A is formed by an outer cover projecting upwards, a rubber gasket and an inner cover; the combination cover B is formed by an external cover projecting upwards, a rubber gasket and an inner cover; and the double-barrelled base C is a base shared by the combination cover A and the combination cover B, and formed by upper and lower welding surfaces and two hollow column bodies at the middle. The bivalve dual interface has a reasonable structural design, facilitates the mechanical combination and sealing, effectively solves the problem that an outer-cover pull ring is broken easily and influences the normal use when plastic-package infusion is adopted, fully eliminates the possibility that infusion holes get polluted when a patient has infusion, and overcomes a defect that the liquid is easy to leak when medial personnel dispense medicines and needle.

Description

Vertical aseptic formula bivalve double nip easy to break
Technical field
This utility model relates to the assembly of a kind of medical plastic packing transfusion, the formula bivalve double nip vertical aseptic easy to break that particularly relates to a kind of alternative existing plastics package transfusion composite cover belongs to the medical plastic component technology field that medical plastic packing infusion products is used to seal.
Background technology:
At present, domestic infusion products market is based on the transfusion of medical plastic packing, the transfusion of existing medical plastic packing is sealed the composite cover of use and is made up of enclosing cover, rubber sheet gasket, inner cap, there is the draw ring of an annular upper end of enclosing cover, link together by a vertical plastics muscle and the lid of lower end, inner cap tightly is locked in rubber sheet gasket between enclosing cover and the inner cap by the interface arrangment of its bottom annular, the circle markings hole of two usefulness that are available for making up a prescription and infuse is arranged on the rubber sheet gasket, and this hole is impermeable.
During use, need to put in the draw ring of enclosing cover top, firmly draw back, expose rubber sheet gasket, just can use with hands.The defective that exists is: the draw ring of this composite cover top easily from the junction fracture of draw ring and lid, causes drawing to fall the plastic tab that seals above the rubber sheet gasket in use, causes the trouble in the use; And when using original composite cover to make up a prescription, medicine prepares the back owing to can not use to the patient at once, therefore must carry out disinfection to whole rubber sheet gasket, and then good seal, the microbiological contamination when using in order to avoid infuse is opened when using to the patient again, need carry out once sterilizing again and handle, use both inconvenient, also dangerous.
The utility model content
The purpose of this utility model just is to solve the prior art above shortcomings, the formula bivalve double nip vertical aseptic easy to break that provides a kind of novel alternative existing plastics package to infuse composite cover.The reasonable in design of this vertical aseptic formula bivalve double nip easy to break, make things convenient for the mechanization combination, seal, can stop effectively that enclosing cover draw ring easy fracture appears in plastics package transfusion in use and the problem that influences normal use, that has eliminated fully that infusion hole when infusing for the patient is subjected to bacterial infection may, eliminate medical personnel simultaneously when making up a prescription acupuncture, easily caused the defective of fluid seepage.
For achieving the above object, the technical scheme that this utility model provides is: this vertical aseptic formula bivalve double nip easy to break is characterized in being made up of composite cover A, composite cover B, two-tube pedestal C, wherein
Described composite cover A is made of the enclosing cover that raises up, rubber sheet gasket and an inner cap, wherein enclosing cover is made of the column a of inner hollow and the truncated cone b of inner hollow, the below of truncated cone b is made up of the circular draw-in groove of its inside and welding plane, weld be provided with above planar be used for the welding plane of two-tube pedestal C weld circular to lower convexity;
Described composite cover B is made of the enclosing cover that raises up, rubber sheet gasket and an inner cap, enclosing cover is made of the column c of inner hollow and the truncated cone d of inner hollow, the below of truncated cone d is made up of circular draw-in groove and welding plane, weld be provided with above planar be used for the welding plane of two-tube pedestal C weld circular to lower convexity;
Described two-tube pedestal C is the total base of composite cover A and B, is made of upper and lower two columns that weld planes and intermediary two hollows, and the two ends up and down of these two columns are penetrating.Weld mutually with composite cover A and B respectively on top welding plane, and weld mutually with the welding plane of the plastic containers of splendid attire medicinal liquid on following welding plane.
Be better to realize the purpose of this utility model, described truncated cone b and truncated cone d inside are provided with rubber sheet gasket, and column a communicates with truncated cone b, and column c communicates with truncated cone d; Described inner cap is the column of hollow, its upper surface place of keeping to the side is provided with circular raising up, the outside, its underpart is provided with a circular boss, the outside of this boss is the inclined-plane, the bottom of this boss is the plane, the foot of described inner cap is the welding plane, and this welding plane links to each other with top circular boss, be provided with above it with the welding plane of two-tube pedestal C weld circular to lower convexity.
Compared with prior art, the beneficial effects of the utility model:
1, adopt high-quality medical plastic raw material and structural design easy to break, guarantee that each infusion products can both be in use, a folding just can expose rubber sheet gasket gently, has solved existing enclosing cover draw ring easy fracture and influences the problem of normal use.
2, because two-tube bivalve closing component will make up a prescription and infuse and separate with the hole, when making up a prescription and infuse, can earlier the valve that makes up a prescription be opened, after medicine prepares, only need this valve sterilization good seal, that valve of transfusion is not opened earlier, open when using to the patient, it was both convenient to use, also safety again.
3. can avoid the nurse when dosing is operated, to a vent needle thorn twice, outside seepage when causing transfusion can make transfusion become safer.
Description of drawings:
Fig. 1 provides the structural representation of embodiment for this utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the D-D profile of Fig. 3;
Fig. 5 is the schematic appearance that this utility model provides embodiment;
Fig. 6 is the local enlarged diagram of the F of Fig. 2;
Fig. 7 is the local enlarged diagram of the G of Fig. 2;
Fig. 8 is the local enlarged diagram of the H of Fig. 2;
Fig. 9 is the local enlarged diagram of the E of Fig. 4;
Figure 10 is the local enlarged diagram of the I of Fig. 4.
The specific embodiment:
Below in conjunction with accompanying drawing structure of the present utility model is described further.
As Fig. 1~shown in Figure 10, this vertical aseptic formula bivalve double nip easy to break is by three most compositions of composite cover A, composite cover B, two-tube pedestal C.Slightly thick any composite cover A is used for importing medicinal liquid in human body, slightly thin any composite cover B is used for injecting other and the medicine of transfusion compatibility in the medicinal liquid packing container.During use, grasp the column a of enclosing cover 1 or the column c of enclosing cover 11, firmly just both can be broken off with the fingers and thumb disconnectedly to a side, expose rubber sheet gasket 2 and 9, just can make up a prescription and infuse this moment.
Composite cover A is made of an enclosing cover that raises up 1, rubber sheet gasket 2 and inner cap 3, enclosing cover 1 is made of the column a of inner hollow and the truncated cone b of inner hollow, the below of truncated cone b is made up of circular draw-in groove 12 (see figure 6)s and the welding plane 10 of its inside, have circular above the welding plane 10 to lower convexity, be used for welding, see Fig. 6 with 6 ground, welding plane of two-tube pedestal C.
Composite cover B is made of an enclosing cover that raises up 11, rubber sheet gasket 9 and inner cap 8, enclosing cover 11 by the truncated cone d of the column c of inner hollow and inner hollow, constitute, the below of truncated cone d is made up of circular draw-in groove 12 and welding plane 10, have circular above the welding plane 10 to lower convexity, be used for welding, see Fig. 6 with 6 ground, welding plane of two-tube pedestal C.
Truncated cone b and d inside are used to place rubber sheet gasket 2 and 9, and column a communicates with truncated cone b, and column c communicates with truncated cone d.The wall thickness at two enclosing covers 1 and 10 E place is all very thin, if grasp column a or column c, firmly just both can be broken off with the fingers and thumb disconnectedly to a side, exposes rubber sheet gasket 2 and 9, sees Fig. 9.
Rubber sheet gasket 2 and 9 plays sealing function, and it is positioned at the truncated cone b and the inner space that surrounds with inner cap 3 and inner cap 8 of truncated cone d of enclosing cover bottom.
Inner cap 3 and inner cap 8 are columns of hollow, and respectively there is circular raising up at the upper surface place of keeping to the side, and sees Fig. 7, and it is that the outside is the inclined-plane that there are a circular boss, the characteristics of this boss in the outside, bottom, and the bottom is the plane.When composite cover A and composite cover B are made up, elder generation is placed on rubber sheet gasket 2 and rubber sheet gasket 9 respectively the inside of truncated cone b and truncated cone d, then inner cap 3 and inner cap 8 are pressed into respectively in truncated cone b and the truncated cone d, the inclined-plane of the circular boss in the outside, inner cap bottom this moment will slip in the circular draw-in groove 12 of enclosing cover 1 and enclosing cover 11 lower inside along the inwall of truncated cone b and truncated cone d, the plane and the circular draw-in groove 12 of this boss below match just, and inner cap can not drop out again.After inner cap snaps in, by the projection of the top, rubber sheet gasket tightly is locked between enclosing cover and the inner cap, makes it play good sealing function, inner cap is kept apart medicinal liquid and rubber sheet gasket fully simultaneously, has eliminated the pollution of rubber sheet gasket to medicinal liquid.Combining form is seen Figure 10.
The foot of inner cap 3 and inner cap 8 is for welding plane 7, welding plane 7 links to each other with top circular boss, has circularly to lower convexity above it, is used for welding with 6 ground, welding plane of two-tube pedestal C, sees Fig. 8.
Two-tube pedestal C is the total base of composite cover A and B, it by two welding planes 6 up and down and 4 and the column 5 of intermediary two hollows constitute, the two ends up and down of these two columns 5 are penetrating.Above welding plane 6 weld mutually with composite cover A and composite cover B respectively, following welding plane 4 is used for welding with the welding plane of the plastic containers of splendid attire medicinal liquid, and the medicinal liquid of fill is played good sealing function, Type of Welding is seen Figure 10.
Thick arrow among Fig. 1 is indicated the top welding plane 6 of welding mutually with composite cover A and composite cover B.

Claims (3)

1. a vertical aseptic formula bivalve double nip easy to break is characterized in that being made up of composite cover A, composite cover B, two-tube pedestal C, wherein:
Described composite cover A is made of the enclosing cover that raises up, rubber sheet gasket and an inner cap, wherein enclosing cover is made of the column a of inner hollow and the truncated cone b of inner hollow, the below of truncated cone b is made up of the circular draw-in groove of its inside and welding plane, weld be provided with above planar be used for the welding plane of two-tube pedestal C weld circular to lower convexity;
Described composite cover B is made of the enclosing cover that raises up, rubber sheet gasket and an inner cap, enclosing cover is made of the column c of inner hollow and the truncated cone d of inner hollow, the below of truncated cone d is made up of circular draw-in groove and welding plane, weld be provided with above planar be used for the welding plane of two-tube pedestal C weld circular to lower convexity;
Described two-tube pedestal C is the total base of composite cover A and B, column by upper and lower two welding planes and intermediary two hollows constitutes, the two ends up and down of these two columns are penetrating, weld mutually with composite cover A and B respectively on top welding plane, and weld mutually with the welding plane of the plastic containers of splendid attire medicinal liquid on following welding plane.
2. vertical aseptic formula bivalve double nip easy to break according to claim 1 is characterized in that truncated cone b and truncated cone d inside are provided with rubber sheet gasket, and column a communicates with truncated cone b, and column c communicates with truncated cone d.
3. vertical aseptic formula bivalve double nip easy to break according to claim 1, it is characterized in that inner cap is the column of hollow, its upper surface place of keeping to the side is provided with circular raising up, the outside, its underpart is provided with a circular boss, the outside of this boss is the inclined-plane, the bottom of this boss is the plane, the foot of described inner cap is the welding plane, this welding plane links to each other with top circular boss, be provided with above it with the welding plane of two-tube pedestal C weld circular to lower convexity.
CN2009202481994U 2009-11-18 2009-11-18 Vertical aseptic easy-breaking bivalve dual interface Expired - Fee Related CN201537233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202481994U CN201537233U (en) 2009-11-18 2009-11-18 Vertical aseptic easy-breaking bivalve dual interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202481994U CN201537233U (en) 2009-11-18 2009-11-18 Vertical aseptic easy-breaking bivalve dual interface

Publications (1)

Publication Number Publication Date
CN201537233U true CN201537233U (en) 2010-08-04

Family

ID=42588683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202481994U Expired - Fee Related CN201537233U (en) 2009-11-18 2009-11-18 Vertical aseptic easy-breaking bivalve dual interface

Country Status (1)

Country Link
CN (1) CN201537233U (en)

Similar Documents

Publication Publication Date Title
CN103356385A (en) Polypropylene double-valve flexible inner cap reinforcing combined cap for infusion container
CN201537234U (en) Transverse aseptic easy-folding bivalve dual interface
CN201586215U (en) Vertical sterile foldable dual-valve dual-interface
CN201537233U (en) Vertical aseptic easy-breaking bivalve dual interface
CN201537235U (en) Transverse germ-free easily broken double-valve double-connector
CN205661827U (en) But self -sealing's medicament bottle lid
CN202052023U (en) Positive pressure leak detection high-capacity soft bag infusion
CN205386237U (en) Polypropylene combination cover for plastic infusion container
CN201389184Y (en) Polypropylene combined cover for a plastic infusion vessel
CN202277518U (en) Film-tearing type transfusion container cover
CN202355586U (en) Germfree three-valve combined sealing cover
CN203001436U (en) Combination cover and transfusion container provided with combination cover
CN201257145Y (en) Plug for transfusion-bag combination-cover and transfusion-bag combination-cover with the same
CN205698516U (en) Pull-type transfusion bag composite cover
CN201283095Y (en) Plastic ampoule package with injection needle
CN201279278Y (en) Bottle cap for transfusion plastic packaging container
CN203315352U (en) Polypropylene double-valve easy-to-break inner cover reinforcement combination cover for infusion container
CN202096459U (en) Transfusion container kidney-shaped combined cover with double inner plugs
CN210301733U (en) Polypropylene infusion bottle
CN201067511Y (en) Desensitization medicine liquid bottle asepsis cover
CN217321225U (en) Oral liquid bottle convenient for tying
CN203763501U (en) Double-cavity medicine drinking bottle
CN201304100Y (en) Soft infusion solution bag package with rubber plug-free cap
CN202236290U (en) Polypropylene transfusion bottle with double-pull-ring and double-fastener combination cover
CN203208359U (en) Upright inhaled traditional Chinese medical decoction packing bag

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100804

Termination date: 20181118