CN204709404U - Self-draining and self-contracting infusion bag - Google Patents
Self-draining and self-contracting infusion bag Download PDFInfo
- Publication number
- CN204709404U CN204709404U CN201520440946.XU CN201520440946U CN204709404U CN 204709404 U CN204709404 U CN 204709404U CN 201520440946 U CN201520440946 U CN 201520440946U CN 204709404 U CN204709404 U CN 204709404U
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- Prior art keywords
- bag
- support rod
- self
- pad
- hole
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- 238000001802 infusion Methods 0.000 title abstract description 19
- 238000007789 sealing Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 4
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 9
- 206010011409 Cross infection Diseases 0.000 abstract description 2
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 3
- 238000012864 cross contamination Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a from drainage self-constriction infusion bag, it includes the infusion bag body (1) and combined cover (2) be connected with the infusion bag body (1), combined cover (2) are including enclosing cover (21), inner cup (22) and gasket (23), be provided with a joint groove (24) on the inside wall of enclosing cover (21), be provided with a bulge loop (25) on the lateral wall of inner cup (22), the mounting hole of an installation gasket (23) is seted up at the top of inner cup (22), a plurality of shoulder holes have been seted up at the top of enclosing cover (21), the upper end cooperation of gasket (23) sets up in the shoulder hole, puncture hole (28) have been seted up at the top of gasket (23), arc positioning groove (29) have been seted up to puncture hole (28) bottom, be provided with on sack (14) one with enclosing cover (21) welded weld ring (19). The utility model has the advantages that: it has the advantages of self-standing placement, simple structure and avoidance of cross infection of liquid medicine.
Description
Technical field
This utility model relates to transfusion bag, particularly a kind of from discharge opeing self-constriction transfusion bag.
Background technology
Infusion is the Therapeutic Method directly being inputted various sterile solution or medicine by vein, because its onset is rapid, determined curative effect, and become one of Therapeutic Method basic and the most the most frequently used in modern clinical treatment, infusion is developed so far existing nearly 180 years history, make a general survey of the clinical practice of infusion products, venous transfusion mode goes through three changes: from full open model to semi open model, then to total closed type.
Current domestic normally used infusion vessel, have bottled with packed, and bottled infusion vessel mainly contains vial and plastic bottle, wherein plastic infusion bottle is widely used in modern treatment process, and bottled infusion vessel can be upright, is convenient to place and dosing, but bottled infusion vessel is difficult to realize airtight from discharge opeing, and packed infusion vessel has airtight from draining function, but its is difficult to upright placement, inefficient operation when causing Clinical practice.Developed country due to hospital admission number relatively less, the operating pressure of nurse is little, still can deal with.But in China, the workload of hospital nursing staffs may be several times of developed country, whether transfusion operation is convenient and swift seems especially important, the infusion products that can not uprightly put will greatly increase the workload of nurse's dosing, reduces work efficiency, and, after in the factory medicinal liquid being poured into bottle or bag, again at bottle or bag mouth heat seal combination sealing cover, convenient when to patient infusion, in infusion bottle or bag, add medicine with medicine feeding needle; During medical worker's Clinical practice, first pull open or pry open seal cover top, then puncturing pad and inner cap with medicine feeding needle, medicinal liquid is injected in bottle or bag and carry out drug solution preparing, after drug solution preparing is good, then puncturing pad and inner cap to patient infusion with resin pin.The shortcoming of this transfusion package is: conventional plastic infusion bottle can not self-constriction, total enclosing transfusion can not be realized, dosing and transfusion share an opening cover, open and comparatively require great effort, and inner cap, combination between enclosing cover and pad are very complicated, and inner cap and enclosing cover also easily come off, so very easily cause liquid medicine contamination.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provide a kind of support oneself put, structure is simple and avoid medicinal liquid cross infection from discharge opeing self-constriction transfusion bag.
The purpose of this utility model is achieved through the following technical solutions: a kind of from discharge opeing self-constriction transfusion bag, the composite cover that it comprises transfusion bag body and is connected with transfusion bag body, described transfusion bag body comprises bag shoulder from top to bottom successively, at the bottom of bag and bag, described bag shoulder is provided with bag mouth, described bag both sides are provided with sealing rib, support rod A and support rod B, described sealing rib, support rod A and support rod B is interconnected between two and is " people " font, be provided with two at the bottom of described bag and connect rib, one connects rib and is linked together by the support rod A of bag both sides, the support rod B that another root connects rib and bag both sides links together, described support rod A is identical with the structure of support rod B, and support rod A and support rod B symmetrically lays, described support rod A is thickening successively from top to bottom, described composite cover comprises enclosing cover, inner cap and pad, the medial wall of described enclosing cover is provided with a buckling groove, the lateral wall of described inner cap is provided with a bulge loop, described bulge loop and buckling groove clamping seal, the top of described inner cap offers an installing hole, the bottom of pad is arranged in installing hole, the top of described enclosing cover offers multiple shoulder hole, the periphery of pad offers the cooperation step coordinated with shoulder hole, the upper end of described pad is equipped with in shoulder hole, the top of described pad offers puncturing hole, arc detent is offered bottom puncturing hole, described bag mouth is provided with a welding ring, welding ring and enclosing cover are welded to connect.
Described sealing rib, support rod A, support rod B be connected rib and be plastic glue strip.
Described bag take on the lower limb that contacts with bag inner chamber and horizontal angle be ~ spend.
The top of described pad is provided with open valve.
The bottom of described pad offers a blind hole, is plugged with plug in blind hole.
This utility model has the following advantages: transfusion bag of the present utility model, the bag end, forms holding plane under the action of gravity of medicinal liquid, bag both sides arrange the bracing frame of " people " font, avoid bag left and right deflection and the rollover caused, thus very convenient the obtaining of transfusion bag is uprightly placed, bracing frame adopts plastic glue strip, and support rod is the thinnest in " people " font junction, can well opening and closing, thus enable transfusion bag realize from draining function under atmospheric pressure must act on; The composite cover arranged, by enclosing cover and inner cap clamping sealing, is arranged on pad between enclosing cover and inner cap, make this composite cover structure simple, easy to assembly, and pad is provided with two, medicine feeding needle and transfusion needle can be separated, thus the cross-contamination between medicinal liquid can be avoided.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model;
Fig. 2 is that schematic diagram is looked on a left side of the present utility model;
Fig. 3 is I place cross-sectional schematic in Fig. 1;
In figure, 1-transfusion bag body, 2-composite cover, 11-bag, 12-bag is takeed on, at the bottom of 13-bag, and 14-bag mouth, 15-seals rib, 16-support rod A, 17-support rod B, 18-connect rib, 19-welding ring, 21-enclosing cover, 22-inner cap, 23-inner cap, 24-buckling groove, 25-bulge loop, 26-plug, 27-coordinates step, 28-puncturing hole, 29-arc detent, 210-open valve.
Detailed description of the invention
Be further described this utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As depicted in figs. 1 and 2, a kind of from discharge opeing self-constriction transfusion bag, the composite cover 2 that it comprises transfusion bag body 1 and is connected with transfusion bag body 1, described transfusion bag body 1 comprises bag shoulder 12 from top to bottom successively, at the bottom of bag 11 and bag 13, described bag shoulder 12 is provided with bag mouth 14, described bag 11 both sides are provided with sealing rib 15, support rod A16 and support rod B17, described sealing rib 15, support rod A16 and support rod B17 is interconnected between two and is " people " font, be provided with two at the bottom of described bag on 14 and connect ribs 18, one connects rib 18 and is linked together by the support rod A16 of bag 11 both sides, the support rod B17 that another root connects rib 18 and bag 11 both sides links together, described support rod A16 is identical with the structure of support rod B17, and support rod A16 and support rod B17 symmetrically lays, described support rod A16 is thickening successively from top to bottom, in the present embodiment, sealing rib 15, support rod A16, support rod B17 be connected rib 18 and be plastic glue strip, there is good toughness and thermoplasticity, and cost is low, thinner in the adhesive tape of " people " font junction like this, liquid in transfusion bag tails off gradually under atmospheric pressure must act on, support rod A16 and support rod B17 also can forget sealing rib 15 gradually and draw close, when the liquid stream in transfusion bag is complete, sealing rib 15, support rod A16 and support rod B17 is tending towards straight line, as shown in Figure 3, described composite cover 2 comprises enclosing cover 21, inner cap 22 and pad 23, the medial wall of described enclosing cover 21 is provided with a buckling groove 24, the lateral wall of described inner cap 22 is provided with a bulge loop 25, described bulge loop 25 seals with buckling groove 24 clamping, the top of described inner cap 22 offers an installing hole, the bottom of pad 23 is arranged in installing hole, the top of described enclosing cover 21 offers multiple shoulder hole, the periphery of pad 23 offers the cooperation step 27 coordinated with shoulder hole, the upper end of described pad 23 is equipped with in shoulder hole, the top of described pad 23 offers puncturing hole 28, arc detent 29 is offered bottom puncturing hole 28, described bag mouth 14 is provided with a welding ring 19, welding ring 19 and enclosing cover 21 are welded to connect.
In the present embodiment, the lower limb that described bag shoulder 12 contacts with bag 11 inner chamber and horizontal angle are 8 ~ 15 degree.
In the present embodiment, the top of described pad 3 is provided with open valve 210, open open valve 210, expose puncturing hole 28, further, described shoulder hole is two, therefore namely two, pad 23, the puncturing hole 28 of one of them pad 23 is dosing mouth, and the puncturing hole 28 of another pad 23 is infusion port, avoids medicinal liquid cross-contamination.
In the present embodiment, the bottom of described pad 23 offers a blind hole, is plugged with plug 26 in blind hole, and plug 26 can close fast, thus ensures that medicinal liquid is not revealed.
Claims (5)
1. one kind from discharge opeing self-constriction transfusion bag, it is characterized in that: the composite cover (2) that it comprises transfusion bag body (1) and is connected with transfusion bag body (1), described transfusion bag body (1) comprises bag shoulder (12) from top to bottom successively, at the bottom of bag (11) and bag (13), described bag shoulder (12) is provided with bag mouth (14), described bag (11) both sides are provided with sealing rib (15), support rod A(16) and support rod B(17), described sealing rib (15), support rod A(16) and support rod B(17) to be interconnected between two and in " people " font, (14) at the bottom of described bag are provided with two and connect rib (18), one connects rib (18) by the support rod A(16 of bag (11) both sides) link together, another root connects the support rod B(17 of rib (18) and bag (11) both sides) link together, described support rod A(16) with support rod B(17) structure identical, and support rod A(16) and support rod B(17) symmetrically lay, described support rod A(16) thickening successively from top to bottom, described composite cover (2) comprises enclosing cover (21), inner cap (22) and pad (23), the medial wall of described enclosing cover (21) is provided with a buckling groove (24), the lateral wall of described inner cap (22) is provided with a bulge loop (25), described bulge loop (25) and buckling groove (24) clamping seal, the top of described inner cap (22) offers an installing hole, the bottom of pad (23) is arranged in installing hole, the top of described enclosing cover (21) offers multiple shoulder hole, the periphery of pad (23) offers the cooperation step (27) coordinated with shoulder hole, the upper end of described pad (23) is equipped with in shoulder hole, the top of described pad (23) offers puncturing hole (28), puncturing hole (28) bottom offers arc detent (29), described bag mouth (14) is provided with a welding ring (19), welding ring (19) and enclosing cover (21) are welded to connect.
2. one according to claim 1 is from discharge opeing self-constriction transfusion bag, it is characterized in that: described sealing rib (15), support rod A(16), support rod B(17) be connected rib (18) and be plastic glue strip.
3. one according to claim 1 is from discharge opeing self-constriction transfusion bag, it is characterized in that: the lower limb that described bag shoulder (12) contacts with bag (11) inner chamber and horizontal angle are 8 ~ 15 degree.
4. one according to claim 1 is from discharge opeing self-constriction transfusion bag, it is characterized in that: the top of described pad (23) is provided with open valve (210).
5. one according to claim 1 is from discharge opeing self-constriction transfusion bag, it is characterized in that: the bottom of described pad (23) offers a blind hole, is plugged with plug (26) in blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440946.XU CN204709404U (en) | 2015-06-25 | 2015-06-25 | Self-draining and self-contracting infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440946.XU CN204709404U (en) | 2015-06-25 | 2015-06-25 | Self-draining and self-contracting infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709404U true CN204709404U (en) | 2015-10-21 |
Family
ID=54308439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520440946.XU Active CN204709404U (en) | 2015-06-25 | 2015-06-25 | Self-draining and self-contracting infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709404U (en) |
-
2015
- 2015-06-25 CN CN201520440946.XU patent/CN204709404U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |