CN200998422Y - Large soft transfusion bag packaging adopting folding type assembled cover - Google Patents
Large soft transfusion bag packaging adopting folding type assembled cover Download PDFInfo
- Publication number
- CN200998422Y CN200998422Y CNU2007200623559U CN200720062355U CN200998422Y CN 200998422 Y CN200998422 Y CN 200998422Y CN U2007200623559 U CNU2007200623559 U CN U2007200623559U CN 200720062355 U CN200720062355 U CN 200720062355U CN 200998422 Y CN200998422 Y CN 200998422Y
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- Prior art keywords
- sleeve
- break
- cover
- easy
- adapter sleeve
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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 discloses a large volume fluid infusion soft bag package with an easy braking combination cap. The adopted raw material of the easy braking combination cap has low cost, and the structure is simple, greatly reducing the cost. The utility model comprises a medicine filling bag and a rigid plastic mouthpiece connected with the medicine filling bag, the rigid mouthpiece is sealed with the easy braking combination cap, the easy braking combination cap comprises an outer cap, a rubber plug and an inner cap, the outer cap comprises a positioning sleeve and a connecting sleeve, the connecting sleeve is positioned at the upper end of the positioning sleeve, the connecting sleeve and the connecting sleeve are combined into a ladder-shaped sleeve, the connecting ring is arranged at the bottom of the positioning sleeve, the inner cap is clamped into the outer cap, the inner cap is the ladder-shaped sleeve composed of a protective sleeve and an inner connecting sleeve positioned at the upper end of the protective sleeve, the protective sleeve and the inner connecting sleeve are respectively matched with the positioning sleeve and the connecting sleeve, sealing film is arranged at the upper end of the inner connecting sleeve, the rubber plug is sealed between the sealing film of the inner cap and the connecting sleeve of the outer cap, an easy braking sleeve is arranged at the top of the connecting sleeve, the upper end of the easy braking sleeve is connected with an easy braking handle where the rubber plug can be exposed after being broken away, and the connecting ring of the outer cap is welded and connected with the rigid mouthpiece.
Description
Technical field
This utility model belongs to the medical packaging field, is specifically related to a kind of architecture advances of large plastic bottle for transfusion packing.
Background technology
Existing large transfusion flexible bag is packed as shown in figure 10: be made up of draw-ring type composite cover 4, hard interface 1 and Bag for holding medicine 3.Wherein draw-ring type composite cover 4 is made up of draw-ring type enclosing cover 4-3, interior plug 4-2, draw-ring type inner cap 4-1, draw-ring type enclosing cover 4-3 is provided with draw ring 4-3-1, thereby during use draw ring 4-3-1 pulled at draw-ring type enclosing cover 4-3 with draw ring 4-3-1 connecting portion pull open expose in plug 4-2 so that liquid medicine injected bag or the medicine in the bag injected the blood of human body by transfusion device.Interior plug 4-2 significant feature is that medicine can not ooze out outside the infusion solutions plastic bag because of draw-ring type inner cap 4-1 is worn out by needle tubing when injection.The effect of draw-ring type inner cap 4-1 is to contact with medicinal liquid before plug 4-2 uses in preventing, draw-ring type composite cover 4 adopts thermal weld to link together with hard interface 1, and hard interface 1 welds together with Bag for holding medicine 3.
Because the particularity of infusion products, draw-ring type enclosing cover 4-3 before use can not be damaged, draw ring 4-3-1 can not break in use, but the part at draw-ring type enclosing cover 4-3 center must be pulled open with plug 4-2 in exposing.It is feasible very high to the material requirements of draw-ring type enclosing cover 4-3 to satisfy above-mentioned requirements, promptly should satisfy the welding fusing point the same with draw-ring type inner cap 4-1, requires enclosing cover shaping back draw ring that stronger tenacious and persistent will is arranged simultaneously again.The material price that satisfies this requirement is three times of draw-ring type inner cap 4-1 material price.Simultaneously because the part that requires draw-ring type enclosing cover 4-3 to pull open before use must be excellent, and be easy to pull open when using, it is very high that this requires the mould and die accuracy of shaping draw-ring type enclosing cover 4-3, the costing an arm and a leg of mould.Based on this 2 point, make large transfusion flexible bag packing cost as shown in figure 10 very high.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, a kind of large transfusion flexible bag packing that adopts formula composite cover easy to break is provided, its formula composite cover prices of raw and semifnished materials easy to break that adopt are cheap, simple in structure, this utility model cost that makes this composite cover and be furnished with this composite cover greatly reduces.
For solving the problems of the technologies described above, this utility model adopts following technical proposals.
The large transfusion flexible bag packing of employing of the present utility model formula composite cover easy to break; comprise Bag for holding medicine and the hard interface of moulding that is connected with Bag for holding medicine; it is characterized in that described hard interface is sealed by formula composite cover easy to break; described formula composite cover easy to break comprises enclosing cover; plug and inner cap; described enclosing cover comprises positioning sleeve and adapter sleeve; adapter sleeve is positioned at the upper end of positioning sleeve; both form a stairstepping cover; the bottom of positioning sleeve is provided with connecting ring; described inner cap is pressed in the enclosing cover; inner cap is one by protective sleeve be positioned at the stairstepping cover that the adapter sleeve of protective sleeve upper end is formed; protective sleeve matches with positioning sleeve; interior adapter sleeve matches with adapter sleeve; being provided with one in the upper end of interior adapter sleeve can be by the diaphragm seal of syringe puncture, and described plug is sealed between the adapter sleeve of the diaphragm seal of inner cap and enclosing cover, is provided with the cover easy to break of frangibility at the top of adapter sleeve; set upper side easy to break is connected with the foldable handle that can expose plug behind the cracking-off, and the connecting ring of enclosing cover is tightly connected with hard joint weld.
As further improvement of the utility model, the inwall of described positioning sleeve is provided with the connection concave station, and the outer wall of protective sleeve is provided with and the connection concave station of the enclosing cover boss of pressing mutually, and enclosing cover and inner cap are by being connected concave station and the boss pressing links together.
The axial section of the endoporus of the cover easy to break of described frangibility is an inclined-plane, forms weak area at the junction surface with adapter sleeve.Also can be provided with snap slot at the cover easy to break of frangibility and the junction surface of adapter sleeve.
Described foldable handle is a long waist shaped, which is provided with the protuberance that stretches out adapter sleeve.
The longitudinal section of described foldable handle is rectangle or taper type or abnormity.
Compared with prior art, the beneficial effects of the utility model are: the hard interface of Bag for holding medicine of the present utility model is sealed by formula composite cover easy to break, this composite cover uses the foldable handle that covers to replace the draw ring of former enclosing cover outward, makes the prices of raw and semifnished materials cheap, and simple in structure, cost reduces greatly.The relative original structure of interior plug reduces, and is cost-saved, and whole composite cover is simple in structure, and function and original composite cover are identical, and cost but reduces greatly, and this utility model cost that adopts this composite cover is also greatly reduced.Cover outward and be provided with positioning sleeve, in be covered with the corresponding protection cover, can prevent group cover external force in the process act on by inner cap on the plug will outside the cover easy to break that covers and in the diaphragm seal that covers squeeze brokenly, production technology is good, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is the structural representation of the composite cover of this utility model embodiment 1 employing;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of this utility model embodiment 2;
Fig. 5 is the structural representation of the composite cover of this utility model embodiment 2 employings;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the structural representation of this utility model embodiment 3;
Fig. 8 is the structural representation of the composite cover of this utility model embodiment 3 employings;
Fig. 9 is the vertical view of Fig. 8;
Figure 10 is the prior art constructions sketch map.
Each label is represented among the figure:
1, hard interface 2, formula composite cover easy to break
21, enclosing cover 21-1, connecting ring
21-2, foldable handle 21-2-1, protuberance 21-3, cover easy to break
21-3-1, inclined-plane 21-3-2, weak area 21-3-3, snap slot
21-4, connection concave station 21-5, adapter sleeve 21-6, positioning sleeve
22, plug 23, inner cap 23-1, diaphragm seal
23-2, boss 23-3, protective sleeve 23-4, interior adapter sleeve
3, Bag for holding medicine
4, draw-ring type composite cover 4-1, draw-ring type inner cap 4-2, interior plug
4-3, draw-ring type enclosing cover 4-3-1, draw ring
The specific embodiment
As Fig. 1; 2; shown in 3; be embodiment 1 of the present utility model; the large transfusion flexible bag packing of employing of the present utility model formula composite cover easy to break; comprise Bag for holding medicine 3 and the hard interface 1 of moulding that is connected with Bag for holding medicine 3; hard interface 1 is by formula composite cover 2 sealings easy to break; formula composite cover 2 easy to break comprises enclosing cover 21; plug 22 and inner cap 23; enclosing cover 21 comprises positioning sleeve 21-6 and adapter sleeve 21-5; adapter sleeve 21-5 is positioned at the upper end of positioning sleeve 21-6; both form a stairstepping cover; the bottom of positioning sleeve 21-6 is provided with connecting ring 21-1; inner cap 23 is pressed in the enclosing cover 21; inner cap 23 is one by protective sleeve 23-3 be positioned at the stairstepping cover that the adapter sleeve 23-4 of protective sleeve 23-3 upper end forms; the protective sleeve 23-3 of inner cap 23 matches with the positioning sleeve 21-6 of enclosing cover 21; the interior adapter sleeve 23-4 of inner cap 23 matches with the adapter sleeve 21-5 of enclosing cover 21; the inwall of positioning sleeve 21-6 is provided with and connects concave station 21-4; the outer wall of protective sleeve 23-3 is provided with the boss 23-2 of pressing mutually with the connection concave station 21-4 of enclosing cover 21, and enclosing cover 21 and inner cap 23 are by being connected concave station 21-4 and boss 23-2 pressing links together.Being provided with one in the upper end of interior adapter sleeve 23-4 can be by the diaphragm seal 23-1 of syringe puncture, plug 22 is sealed between the adapter sleeve 21-5 of the diaphragm seal 23-1 of inner cap 23 and enclosing cover 21, be provided with the cover 21-3 easy to break of frangibility at the top of adapter sleeve 21-5, cover easy to break 21-3 upper end is connected with the foldable handle 21-2 that can expose plug 22 behind the cracking-off, foldable handle 21-2 is with plug 22 sealings, foldable handle 21-2 is a long waist shaped, which is provided with the protuberance 21-2-1 that stretches out adapter sleeve 21-5.The axial section of the endoporus of cover 21-3 easy to break is an inclined-plane 21-3-1, thereby forming weak area 21-3-2 with the junction surface of adapter sleeve 21-5, during cracking-off foldable handle 21-2, as long as upwards break the protuberance 21-2-1 of foldable handle 21-2 off with the fingers and thumb, foldable handle 21-2 will break off with the fingers and thumb disconnected in the weak area 21-3-2 at cover 21-3 easy to break and adapter sleeve 21-5 junction surface, expose plug 22.Correspondingly the setting of protective sleeve 23-3 on positioning sleeve 21-6 on the enclosing cover 21 and the inner cap 23; can prevent that covering external force in the process in group acts on by inner cap 23 on the plug 22 and squeeze cover 21-3 easy to break on the enclosing cover 21 and the diaphragm seal 23-1 on the inner cap 23 broken; production technology is good, and is safe and reliable.The connecting ring 21-1 of enclosing cover 21 is connected with hard interface 1 welded seal of moulding of Bag for holding medicine 3.During use as long as upwards break the protuberance 21-2-1 of foldable handle 21-2 off with the fingers and thumb, thereby foldable handle 21-2 is broken off with the fingers and thumb disconnected, expose plug 22, so that liquid medicine injected Bag for holding medicine 3 or the medicines in the Bag for holding medicine 3 are injected the blood of human body by syringe.
Fig. 4,5,6 shows embodiment 2 of the present utility model, other structure of present embodiment is identical with embodiment 1, different is that foldable handle 21-2 is a cuboid, and its longitudinal section is a rectangle, and the cover 21-3 easy to break of frangibility and the junction surface of adapter sleeve 21-5 are provided with snap slot 21-3-3.When removing foldable handle 21-2, break off with the fingers and thumb as long as hold last direction one side of cuboid foldable handle 21-2, foldable handle 21-2 will break off with the fingers and thumb disconnected in the snap slot 21-3-3 place at cover 21-3 easy to break and adapter sleeve 21-5 junction surface, expose plug 22.
Fig. 7,8,9 shows embodiment 3 of the present utility model, and other structure of present embodiment is identical with embodiment 1, and the longitudinal section of different is foldable handle 21-2 is a taper type, and the cover 21-3 easy to break of frangibility and the junction surface of adapter sleeve 21-5 are provided with snap slot 21-3-3.When removing foldable handle 21-2, break off with the fingers and thumb as long as hold last direction one side of the foldable handle 21-2 of taper type, foldable handle 21-2 will break off with the fingers and thumb disconnected in the snap slot 21-3-3 place at cover 21-3 easy to break and adapter sleeve 21-5 junction surface, expose plug 22.
In addition to the implementation, foldable handle 1-2 also can be other shape, as abnormity, as long as it can be easy to cover 1-3 easy to break to fracture.
Claims (8)
1; a kind of large transfusion flexible bag packing that adopts formula composite cover easy to break; comprise Bag for holding medicine (3) be connected with Bag for holding medicine (3) mould hard interface (1); it is characterized in that described hard interface (1) is sealed by formula composite cover easy to break (2); described formula composite cover easy to break (2) comprises enclosing cover (21); plug (22) and inner cap (23); described enclosing cover (21) comprises positioning sleeve (21-6) and adapter sleeve (21-5); adapter sleeve (21-5) is positioned at the upper end of positioning sleeve (21-6); both form a stairstepping cover; the bottom of positioning sleeve (21-6) is provided with connecting ring (21-1); described inner cap (23) is pressed in the enclosing cover (21); inner cap (23) is one by protective sleeve (23-3) be positioned at the stairstepping cover that the adapter sleeve (23-4) of protective sleeve (23-3) upper end is formed; protective sleeve (23-3) matches with positioning sleeve (21-6); interior adapter sleeve (23-4) matches with adapter sleeve (21-5); being provided with one in the upper end of interior adapter sleeve (23-4) can be by the diaphragm seal (23-1) of syringe puncture; described plug (22) is sealed between the adapter sleeve (21-5) of the diaphragm seal (23-1) of inner cap (23) and enclosing cover (21); be provided with the cover easy to break (21-3) of frangibility at the top of adapter sleeve (21-5); cover easy to break (21-3) upper end is connected with the foldable handle (21-2) that can expose plug (22) behind the cracking-off, and the connecting ring (21-1) of enclosing cover (21) is connected with interface (1) welded seal firmly.
2, the large transfusion flexible bag of employing according to claim 1 formula composite cover easy to break packing; the inwall that it is characterized in that described positioning sleeve (21-6) is provided with connection concave station (21-4); the outer wall of protective sleeve (23-3) is provided with and the connection concave station (21-4) of enclosing cover (21) boss of pressing (23-2) mutually, and enclosing cover (21) links together with boss (23-2) pressing by being connected concave station (21-4) with inner cap (23).
3, the large transfusion flexible bag of employing according to claim 1 and 2 formula composite cover easy to break packing, the axial section of endoporus that it is characterized in that the cover easy to break (21-3) of described frangibility is an inclined-plane (21-3-1), forms weak area (21-3-2) at the junction surface with adapter sleeve (21-5).
4, the large transfusion flexible bag of employing according to claim 1 and 2 formula composite cover easy to break packing is characterized in that the cover easy to break (21-3) of described frangibility and the junction surface of adapter sleeve (21-5) are provided with snap slot (21-3-3).
5, the large transfusion flexible bag of employing according to claim 3 formula composite cover easy to break packing is characterized in that described foldable handle (21-2) is a long waist shaped, which is provided with the protuberance (21-2-1) that stretches out adapter sleeve (21-5).
6, the large transfusion flexible bag of employing according to claim 4 formula composite cover easy to break packing is characterized in that described foldable handle (21-2) is a long waist shaped, which is provided with the protuberance (21-2-1) that stretches out adapter sleeve (21-5).
7, the large transfusion flexible bag of employing according to claim 3 formula composite cover easy to break packing, the longitudinal section that it is characterized in that described foldable handle (21-2) is rectangle or taper type.
8, the large transfusion flexible bag of employing according to claim 4 formula composite cover easy to break packing, the longitudinal section that it is characterized in that described foldable handle (21-2) is rectangle or taper type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200623559U CN200998422Y (en) | 2007-01-30 | 2007-01-30 | Large soft transfusion bag packaging adopting folding type assembled cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200623559U CN200998422Y (en) | 2007-01-30 | 2007-01-30 | Large soft transfusion bag packaging adopting folding type assembled cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200998422Y true CN200998422Y (en) | 2008-01-02 |
Family
ID=39012828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200623559U Expired - Lifetime CN200998422Y (en) | 2007-01-30 | 2007-01-30 | Large soft transfusion bag packaging adopting folding type assembled cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200998422Y (en) |
-
2007
- 2007-01-30 CN CNU2007200623559U patent/CN200998422Y/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |