CN204337300U - A kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe - Google Patents
A kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe Download PDFInfo
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- CN204337300U CN204337300U CN201420816989.9U CN201420816989U CN204337300U CN 204337300 U CN204337300 U CN 204337300U CN 201420816989 U CN201420816989 U CN 201420816989U CN 204337300 U CN204337300 U CN 204337300U
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- transfusion
- tube
- feed pipe
- chemical feed
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Abstract
The utility model discloses a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe, it comprises welding base (1), tube for transfusion (2) and chemical feed pipe (9), tube for transfusion (2) and chemical feed pipe (9) are arranged on welding base (1) top, tube for transfusion (2) with weld base (1) junction and be provided with ladder hole A(12), ladder hole A(12) macropore in sealing ring A(3 is installed), (2) are provided with seal cover A(5 to tube for transfusion), chemical feed pipe (9) with weld base (1) junction and be provided with ladder hole B(11), ladder hole B(11) macropore in sealing ring B(10 is installed), (9) are provided with seal cover B(6 to chemical feed pipe).The beneficial effects of the utility model are: this device has can add medicinal liquid in transfusion bag, structure is simple, easy to use, sealing good, reliable clamping/can avoid producing residue and can avoiding producing the advantages such as rubbish.
Description
Technical field
This utility model relates to infusion bag opener, particularly a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe.
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, the band tube for transfusion providing a kind of structure simple, easy to use and the flat push type infusion bag opener of chemical feed pipe, this device can meet where necessary to dosing in transfusion bag, and easy to use, sealing is reliable.
The purpose of this utility model is achieved through the following technical solutions: a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe, 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 with weld base junction and be provided with ladder hole A, sealing ring A is installed in the macropore of ladder hole A, tube for transfusion is provided with seal cover A, chemical feed pipe with weld base junction and be provided with ladder hole B, sealing ring B is installed in the macropore of ladder hole B, chemical feed pipe is provided with seal cover B.
Described sealing ring A is arranged on by interference fit in the macropore of ladder hole A, is provided with pilot hole A in sealing ring A, and pilot hole A is tapered blind hole, 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 seal cover A has groove A, and groove A both sides have sliding tray A, are provided with drop bar A in groove A, drop bar A and groove A interference fits, and drop bar A both sides are provided with guide pad A, and the length of guide pad A is less than the length of sliding tray A.
Described sealing ring B is arranged on by interference fit in the macropore of ladder hole B, is provided with pilot hole B in sealing ring B, and pilot hole B is tapered blind hole, 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 seal cover B has groove B, and groove B both sides have sliding tray B, are provided with drop bar B in groove B, drop bar B and groove B interference fits, drop bar B both sides are provided with guide pad B, and the length of guide pad B is less than the length of sliding tray B, are provided with gasket seal in drop bar B.
Described welding base is rhombus, and welding base four sides has several grooves.
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, adopt flat push type seal cover convenient to operation, extra rubbish can not be produced.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the flat push type infusion bag opener with tube for transfusion and chemical feed pipe;
Fig. 2 is the front view of welding base;
Fig. 3 is the top view of seal cover B.
In figure, 1-welds base, 2-tube for transfusion, 3-sealing ring A, 4-pilot hole A, 5-seal cover A, 6-seal cover B, 7-gasket seal, 8-pilot hole B, 9-chemical feed pipe, 10-sealing ring B, 11-ladder hole B, 12-ladder hole A, 13-groove, 51-groove A, 52-sliding tray A, 53-drop bar A, 54-guide pad A, 61-groove B, 62-sliding tray B, 63-drop bar B, 64-guide pad B.
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 shown in Figure 1, a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe, it comprises welding base 1, tube for transfusion 2 and chemical feed pipe 9, tube for transfusion 2 and chemical feed pipe 9 are arranged on above welding base 1, tube for transfusion 2 with weld base 1 junction and be provided with ladder hole A12, sealing ring A3 is installed in the macropore of ladder hole A12, in the present embodiment, described sealing ring A3 is arranged on by interference fit in the macropore of ladder hole A12, pilot hole A4 is provided with in sealing ring A3, pilot hole A4 is tapered blind hole, 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, tube for transfusion 2 is provided with seal cover A5, in the present embodiment, described seal cover A5 has groove A51, groove A51 both sides have sliding tray A52, drop bar A53 is installed in groove A51, drop bar A53 and groove A51 interference fits, drop bar A53 both sides are provided with guide pad A54, the length of guide pad A54 is less than the length of sliding tray A52, chemical feed pipe 9 with weld base 1 junction and be provided with ladder hole B11, sealing ring B10 is installed in the macropore of ladder hole B11, in the present embodiment, described sealing ring B10 is arranged on by interference fit in the macropore of ladder hole B11, pilot hole B8 is provided with in sealing ring B10, pilot hole B8 is tapered blind hole, 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 9 is provided with seal cover B6, in the present embodiment, described seal cover B6 has groove B61, groove B61 both sides have sliding tray B62, drop bar B63 is installed in groove B61, drop bar B63 and groove B61 interference fits, drop bar B63 both sides are provided with guide pad B64, the length of guide pad B64 is less than the length of sliding tray B62, gasket seal 7 is provided with in drop bar B63, in the present embodiment, described welding base 1 is Pedicellus et Pericarpium Trapae shape, welding base 1 four sides has several grooves 13.
Work process of the present utility model is as follows: coordinated with transfusion bag by welding base 1 and weld together, the welding base 1 of rounded diamond shape can make welding base 1 contact with transfusion bag well, groove 13 can reduce welding base 1 and the contact area of transfusion bag, avoids transfusion bag because causing failure welding too greatly by heat transition contraction or solder side thus affect sealing.
In use, if need dosing or make up a prescription, then by transfusion bag joint upward, it is made to slide to expose pilot hole B8 in sliding tray B62 to drop bar B63 force, then medicine feeding needle is penetrated in transfusion bag by pilot hole B8, due to thin bottom pilot hole B8, medicine feeding needle can be easy to puncture sealing ring B10 and avoid producing residue, because pilot hole B8 outside diameter is greater than the diameter of medicine feeding needle, central diameter is less than the diameter of medicine feeding needle, good being clamped in pilot hole B8 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, close drop bar B63, due to drop bar B63 and groove B61 interference fits, drop bar B63 can not movement arbitrarily, and gasket seal 7 when can ensure that transfusion bag is inverted medicinal liquid can not leak from chemical feed pipe 9.
When needs are infused, it is made to slide at groove A51 to expose pilot hole A4 to drop bar A53 force, then 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 sealing ring A3 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 sealing ring A3, 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, chemical feed pipe 12 is done shortlyer can reduce the medicinal liquid remained in bag, avoid waste.
Owing to adopting flat push type seal cover convenient to operation, extra rubbish can not be produced as the bottle cap of film-tearing type or easy-to-draw pot type.
Claims (6)
1. the flat push type infusion bag opener with tube for transfusion and chemical feed pipe, it is characterized in that: it comprises welding base (1), tube for transfusion (2) and chemical feed pipe (9), tube for transfusion (2) and chemical feed pipe (9) are arranged on welding base (1) top, tube for transfusion (2) with weld base (1) junction and be provided with ladder hole A(12), ladder hole A(12) macropore in sealing ring A(3 is installed), (2) are provided with seal cover A(5 to tube for transfusion), chemical feed pipe (9) with weld base (1) junction and be provided with ladder hole B(11), ladder hole B(11) macropore in sealing ring B(10 is installed), (9) are provided with seal cover B(6 to chemical feed pipe).
2. a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe according to claim 1, it is characterized in that: described sealing ring A(3) be arranged on ladder hole A(12 by interference fit) macropore in, sealing ring A(3) in be provided with pilot hole A(4), pilot hole A(4) be tapered blind hole, 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.
3. a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe according to claim 1, it is characterized in that: described seal cover A(5) on have groove A(51), groove A(51) both sides have sliding tray A(52), groove A(51) in drop bar A(53 is installed), drop bar A(53) and groove A(51) interference fits, drop bar A(53) both sides are provided with guide pad A(54), guide pad A(54) length be less than sliding tray A(52) length.
4. a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe according to claim 1, it is characterized in that: described sealing ring B(10) be arranged on ladder hole B(11 by interference fit) macropore in, sealing ring B(10) in be provided with pilot hole B(8), pilot hole B(8) be tapered blind hole, 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.
5. a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe according to claim 1, it is characterized in that: described seal cover B(6) on have groove B(61), groove B(61) both sides have sliding tray B(62), groove B(61) in drop bar B(63 is installed), drop bar B(63) and groove B(61) interference fits, drop bar B(63) both sides are provided with guide pad B(64), guide pad B(64) length be less than sliding tray B(62) length, drop bar B(63) in be provided with gasket seal (7).
6. a kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe according to claim 1, is characterized in that: described welding base (1) is rhombus, and welding base (1) four sides has several grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816989.9U CN204337300U (en) | 2014-12-22 | 2014-12-22 | A kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816989.9U CN204337300U (en) | 2014-12-22 | 2014-12-22 | A kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204337300U true CN204337300U (en) | 2015-05-20 |
Family
ID=53220609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816989.9U Active CN204337300U (en) | 2014-12-22 | 2014-12-22 | A kind of flat push type infusion bag opener with tube for transfusion and chemical feed pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204337300U (en) |
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2014
- 2014-12-22 CN CN201420816989.9U patent/CN204337300U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |