CN204307093U - A kind of multifunctional transfusion bag interface - Google Patents
A kind of multifunctional transfusion bag interface Download PDFInfo
- Publication number
- CN204307093U CN204307093U CN201420798727.4U CN201420798727U CN204307093U CN 204307093 U CN204307093 U CN 204307093U CN 201420798727 U CN201420798727 U CN 201420798727U CN 204307093 U CN204307093 U CN 204307093U
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- Prior art keywords
- transfusion
- tube
- feed pipe
- chemical feed
- hole
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Abstract
The utility model discloses a kind of multifunctional transfusion bag interface, it comprises welding base (1), tube for transfusion (2) and chemical feed pipe (5), tube for transfusion (2) and chemical feed pipe (5) are arranged on welding base (1) top, tube for transfusion shoulder hole (10) is provided with in tube for transfusion (2), tube for transfusion sealing ring (3) is installed in the macropore of tube for transfusion shoulder hole (10), tube for transfusion sealing ring is provided with pilot hole A(4 in (3)), chemical feed pipe shoulder hole (8) is provided with in chemical feed pipe (5), chemical feed pipe sealing ring (6) is installed in the macropore of chemical feed pipe shoulder hole (8), chemical feed pipe sealing ring is provided with pilot hole B(7 in (6)), welding base (1) bottom is provided with conduction hole (9) with tube for transfusion shoulder hole (10) aperture corresponding position, tube for transfusion shoulder hole (10) is communicated with conduction hole (9).The beneficial effects of the utility model are: this apparatus structure is simple, easy to operate, can reduce residual liquid in transfusion bag.
Description
Technical field
This utility model relates to infusion bag opener, particularly a kind of multifunctional transfusion bag interface.
Background technology
Transfusion bag is by bag and infusion bag opener are welded together to form an entirety, in welding process, by the restriction of joint geometry or welding procedure, may cause be welded with residue and residual stay in transfusion bag or welded seal poor.In use, medical personnel need to be thrust in transfusion bag by transfusion needle and liquid could be derived, under existing technical conditions, the mouth of pipe majority of tube for transfusion is equipped with aluminium-plastic combined cover, then need aluminum material to tear before using, syringe needle could be thrust in plastic plug, but aluminum material may tear and causes producing irregular opening in the process of tearing, easy scuffing medical personnel, also can produce some plastic residues and be mixed in medicinal liquid and pollute medicinal liquid when punctures plastic plug.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides the multifunctional transfusion bag interface that a kind of structure is simple, easy to use, and this device can where necessary to dosing in transfusion bag or make up a prescription, and easy to use, and sealing is reliable.
The purpose of this utility model is achieved through the following technical solutions: a kind of multifunctional transfusion bag interface, it comprises welding base, tube for transfusion and chemical feed pipe, tube for transfusion and chemical feed pipe are arranged on above welding base, tube for transfusion shoulder hole is provided with in tube for transfusion, tube for transfusion sealing ring is installed in the macropore of tube for transfusion shoulder hole, pilot hole A is provided with in tube for transfusion sealing ring, chemical feed pipe shoulder hole is provided with in chemical feed pipe, chemical feed pipe sealing ring is installed in the macropore of chemical feed pipe shoulder hole, pilot hole B is provided with in chemical feed pipe sealing ring, welding base bottom and tube for transfusion shoulder hole aperture corresponding position are provided with conduction hole, tube for transfusion shoulder hole is communicated with conduction hole.
Described welding base is rounded diamond, and four sides is provided with groove.
Described tube for transfusion sealing ring is arranged in the macropore of tube for transfusion shoulder hole by interference fit.
Described chemical feed pipe sealing ring is arranged in the macropore of chemical feed pipe shoulder hole by interference fit.
Described pilot hole A is bellmouth, and its outside diameter is greater than the diameter of tube for transfusion syringe needle, and its central diameter is less than the diameter of tube for transfusion syringe needle.
Described pilot hole B is bellmouth, and its outside diameter is greater than the diameter of medicine feeding needle, and its central diameter is less than the diameter of medicine feeding needle.
This utility model has the following advantages: this utility model is by being provided with chemical feed pipe, can in transfusion bag, add medicinal liquid where necessary or make up a prescription, tube for transfusion and chemical feed pipe are arranged on weld on base and can pass through once to have welded welding job, multiple welding is avoided to damage transfusion bag, the contact area of base and transfusion bag can be reduced to weld by arranging groove, the excessive failure welding that causes of solder side is avoided to affect its sealing, penetration Resistance can be reduced by arranging bellmouth, and reliable clamping, sealing is good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of multifunctional transfusion bag interface;
Fig. 2 is a kind of front view of multifunctional transfusion bag interface.
In figure, 1-welds base, 2-tube for transfusion, 3-tube for transfusion sealing ring, 4-pilot hole A, 5-chemical feed pipe, 6-chemical feed pipe sealing ring, 7-pilot hole B, 8-chemical feed pipe shoulder hole, 9-conduction hole, 10-tube for transfusion shoulder hole, 11-groove.
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 Fig. 1, shown in Fig. 2, a kind of multifunctional transfusion bag interface, it comprises welding base 1, tube for transfusion 2 and chemical feed pipe 5, tube for transfusion 2 and chemical feed pipe 5 are arranged on above welding base 1, in the present embodiment, described welding base 1 is rounded diamond, four sides is provided with groove 11, tube for transfusion shoulder hole 10 is provided with in tube for transfusion 2, tube for transfusion sealing ring 3 is installed in the macropore of tube for transfusion shoulder hole 10, pilot hole A4 is provided with in tube for transfusion sealing ring 3, in the present embodiment, described tube for transfusion sealing ring 3 is arranged on by interference fit in the macropore of tube for transfusion shoulder hole 10, pilot hole A4 is bellmouth, its outside diameter is greater than the diameter of tube for transfusion syringe needle, its central diameter is less than the diameter of tube for transfusion syringe needle, chemical feed pipe shoulder hole 8 is provided with in chemical feed pipe 5, chemical feed pipe sealing ring 6 is installed in the macropore of chemical feed pipe shoulder hole 8, pilot hole B7 is provided with in chemical feed pipe sealing ring 6, in the present embodiment, described chemical feed pipe sealing ring 6 is arranged on by interference fit in the macropore of chemical feed pipe shoulder hole 8, pilot hole B7 is bellmouth, its outside diameter is greater than the diameter of medicine feeding needle, its central diameter is less than the diameter of medicine feeding needle, conduction hole 9 is provided with tube for transfusion shoulder hole 10 aperture corresponding position bottom welding base 1, tube for transfusion shoulder hole 10 is communicated with conduction hole 9.
Work process of the present utility model is as follows: welding base 1 and bag are welded as a whole, and the contact area that groove 11 can reduce to weld base 1 and bag is to prevent bag excess shrinkage ensure to weld soldering opening afterwards and have good sealing in welding process.
In use, if need dosing or make up a prescription, then by transfusion bag joint upward, medicine feeding needle is penetrated in transfusion bag by pilot hole B7, due to thin bottom pilot hole B7, medicine feeding needle can be easy to puncture chemical feed pipe sealing ring 6 and avoid producing residue, because pilot hole B7 outside diameter is greater than the diameter of medicine feeding needle, its central diameter is less than the diameter of medicine feeding needle, good being clamped in pilot hole B7 and can ensureing that medicinal liquid is not subject to air pollution and can not reveals of medicine feeding needle can be ensured, after dosing, take out medicine feeding needle.
When needs are infused, tube for transfusion syringe needle is penetrated in transfusion bag by pilot hole A4, due to thin bottom pilot hole A4, transfusion needle can be easy to puncture tube for transfusion sealing ring 3 and avoid producing residue, because pilot hole A4 outside diameter is greater than the diameter of tube for transfusion syringe needle, its central diameter is less than the diameter of tube for transfusion syringe needle, can ensure that tube for transfusion syringe needle can easily thrust tube for transfusion sealing ring 3, and tube for transfusion syringe needle can be good to be clamped in pilot hole A4 and can to ensure that medicinal liquid is not subject to air pollution and can not reveals, after tube for transfusion syringe needle installs by transfusion bag hang upside down aloft to infuse, when medicinal liquid is soon totally lost, medicinal liquid in bag can be collected by conduction hole 9, to reduce the medicinal liquid remained in bag, chemical feed pipe 5 is done shortlyer also can reduce the medicinal liquid remained in bag, avoid waste.
Claims (6)
1. a multifunctional transfusion bag interface, it is characterized in that: it comprises welding base (1), tube for transfusion (2) and chemical feed pipe (5), tube for transfusion (2) and chemical feed pipe (5) are arranged on welding base (1) top, tube for transfusion shoulder hole (10) is provided with in tube for transfusion (2), tube for transfusion sealing ring (3) is installed in the macropore of tube for transfusion shoulder hole (10), tube for transfusion sealing ring is provided with pilot hole A(4 in (3)), chemical feed pipe shoulder hole (8) is provided with in chemical feed pipe (5), chemical feed pipe sealing ring (6) is installed in the macropore of chemical feed pipe shoulder hole (8), chemical feed pipe sealing ring is provided with pilot hole B(7 in (6)), welding base (1) bottom is provided with conduction hole (9) with tube for transfusion shoulder hole (10) aperture corresponding position, tube for transfusion shoulder hole (10) is communicated with conduction hole (9).
2. a kind of multifunctional transfusion bag interface according to claim 1, is characterized in that: described welding base (1) is rounded diamond, and four sides is provided with groove (11).
3. a kind of multifunctional transfusion bag interface according to claim 1, is characterized in that: described tube for transfusion sealing ring (3) is arranged in the macropore of tube for transfusion shoulder hole (10) by interference fit.
4. a kind of multifunctional transfusion bag interface according to claim 1, is characterized in that: described chemical feed pipe sealing ring (6) is arranged in the macropore of chemical feed pipe shoulder hole (8) by interference fit.
5. a kind of multifunctional transfusion bag interface according to claim 1, is characterized in that: described pilot hole A(4) be bellmouth, its outside diameter is greater than the diameter of tube for transfusion syringe needle, and its central diameter is less than the diameter of tube for transfusion syringe needle.
6. a kind of multifunctional transfusion bag interface according to claim 1, is characterized in that: described pilot hole B(7) be bellmouth, its outside diameter is greater than the diameter of medicine feeding needle, and its central diameter is less than the diameter of medicine feeding needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798727.4U CN204307093U (en) | 2014-12-17 | 2014-12-17 | A kind of multifunctional transfusion bag interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798727.4U CN204307093U (en) | 2014-12-17 | 2014-12-17 | A kind of multifunctional transfusion bag interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204307093U true CN204307093U (en) | 2015-05-06 |
Family
ID=53129429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798727.4U Active CN204307093U (en) | 2014-12-17 | 2014-12-17 | A kind of multifunctional transfusion bag interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204307093U (en) |
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2014
- 2014-12-17 CN CN201420798727.4U patent/CN204307093U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |