CN202061092U - Mixing connector - Google Patents
Mixing connector Download PDFInfo
- Publication number
- CN202061092U CN202061092U CN2011200342369U CN201120034236U CN202061092U CN 202061092 U CN202061092 U CN 202061092U CN 2011200342369 U CN2011200342369 U CN 2011200342369U CN 201120034236 U CN201120034236 U CN 201120034236U CN 202061092 U CN202061092 U CN 202061092U
- Authority
- CN
- China
- Prior art keywords
- mixed medicine
- sleeve
- medicine joint
- joint according
- medicine
- 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 - Lifetime
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides a mixing connector, which comprises a mixing portion (10), and a seal portion (30). The mixing portion (10) is provided with a longitudinally through mixing passage (11) and comprises a puncture needle (12) and a protective sleeve (13), the puncture needle (12) is provided with a first end used as a needle tip (121) and a second end having a connecting portion (122), the protective sleeve (13) and the puncture needle (12) are in an integral structure while the protective sleeve (13) is sleeved outside the puncture needle (12), the protective sleeve is connected with the side wall of the puncture needle (12) through an inner edge at the bottom wall, the seal portion (30) is connected with the mixing portion (10) and comprises a connecting sleeve (31) and a seal part (32), the connecting sleeve is sleeved outside the connecting portion (122), and the seal part (32) is connected with the bottom wall of the connecting sleeve (31) and used for sealing the mixing passage (11). The mixing connector enables a mixing process to be simple when used for packaging of a large soft infusion bag, prevents liquid medicine from being polluted and guarantees safety in administration, and further an empty bottle can be reserved on the infusion bag after medicine dispensing, and misuse of medicines is avoided.
Description
Technical field
This utility model relates to the medical packaging field, in particular to a kind of mixed medicine joint.
Background technology
Existing as shown in Figure 1 large transfusion flexible bag generally mixes the back with the Tri-Biocin of cillin bottle packing and gives patient infusion, generally thank to device when mixing medicine cillin bottle inner liquid medicine extraction injection infusion solutions is packed 4 ' with notes, this process wastes time and energy, and also will increase simultaneously to annotate the cost of thanking to device; Simultaneously, syringe pierces through the plug of cillin bottle and infusion solutions packing repeatedly, not only easily produces scrap gum, and syringe needle with contact with medicinal liquid again after air contacts, these factors all make medicinal liquid be polluted, thereby cause the drug safety problem; Mixing medicine is not to carry out simultaneously with transfusion, and the empty bottle of having joined medicine separates with infusion solutions, is prone to the situation of wrong medicine.
The utility model content
This utility model aims to provide a kind of structure, technology is simple, and the mixed medicine joint that cost is low and easy to use mixes medicine complicated operation, cost height, medicinal liquid empty bottle easily contaminated and that joined medicine and separates with transfusion bag and the problem of easy wrong medicine to solve in the prior art.
To achieve these goals, this utility model provides a kind of mixed medicine joint, comprising: mix medicine portion, have the mixed medicine passage of vertical perforation, comprising: piercing needle, first end are needle end, and second end has connecting portion; Protection sleeve is structure as a whole with piercing needle, is set in outside the piercing needle, and is connected with the sidewall of piercing needle by the diapire inside edge; And sealing, be connected with mixed medicine portion, comprising: adapter sleeve is set in outside the connecting portion; Sealing member is connected with the diapire of adapter sleeve, and shutoff mixes the medicine passage.
Further, adapter sleeve is the notch cuttype sleeve, comprises first sleeve part and second sleeve part that is positioned at the below, the structure that first sleeve part is big up and small down that are positioned at the top.
Further, the top of second sleeve part has annular groove.
Further, sealing member is the handle that fractures, and has the guiding gutter that at least one longitudinally connects on the side surface of the handle that fractures.
Further, the sidewall upper inwall of protection sleeve is provided with supporting surface, mixes the medicine joint and also comprises: diaphragm seal, with the side edge of protection sleeve along being connected; Guard member is connected with the lower surface of diaphragm seal, and is supported on the supporting surface.
Further, guard member is the packing ring with central through hole; Central through hole hold piercing needle needle end.
Further, be provided with chamfered section between the upper surface of guard member and the side, be provided with down chamfered section between the lower surface of guard member and the side.
Further, the sidewall upper of protection sleeve has the annular lip that extends radially outward.
Further, the inner wall surface of protection sleeve has the blocky stopper protrusion that a plurality of edges circumferentially distribute.
According to the technical solution of the utility model, the hose adapter that will mix medicine joint and transfusion package earlier is connected, again sealing is opened, be inserted into by the piercing needle that mixes the medicine joint and mix medicine in the cillin bottle, thereby it is simple to realize mixing the medicine process, convenient, safety avoid medicinal liquid to be polluted, and guarantee the safety of medication; Be connected with cillin bottle by the protection sleeve that mixes medicine portion simultaneously, the empty bottle of having joined medicine is attached on the transfusion bag, the situation of having got rid of wrong medicine takes place.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain this utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Single interface that Fig. 1 shows prior art is used for the structural representation that large transfusion flexible bag is packed;
Fig. 2 shows the structural representation according to an embodiment of mixed medicine joint of the present utility model;
Fig. 3 shows the upward view that mixes the medicine joint among Fig. 2;
Fig. 4 shows the structural representation of the large transfusion flexible bag packing embodiment of two hose adapters;
Fig. 5 shows and mixes the sketch map that the medicine joint is used for the large transfusion flexible bag packing of two hose adapters among Fig. 2; And
Fig. 6 shows among Fig. 2 and to mix the medicine joint and be used for the user mode sketch map that the large transfusion flexible bag packing of two hose adapters cooperates with cillin bottle again.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 2 to Figure 3, Fig. 2 shows the cross-sectional schematic according to an embodiment of mixed medicine joint of the present utility model; Fig. 3 shows the upward view that mixes the medicine joint among Fig. 2; The mixed medicine joint 1 of present embodiment comprises: mix medicine portion 10, have the mixed medicine passage 11 of vertical perforation; Mixing medicine portion 10 comprises: piercing needle 12, the first ends are that needle end 121, the second ends have connecting portion 122; Protection sleeve 13 is structure as a whole with piercing needle 12, but the one injection molded be set in outside the piercing needle 12, and be connected with the sidewall of piercing needle 12 by the diapire inside edge; And sealing 30, be connected with mixed medicine portion 10, comprising: adapter sleeve 31 is set in outside the connecting portion 122; Sealing member 32 is connected with the diapire of adapter sleeve 31, and shutoff mixes medicine passage 11.
To shown in Figure 6, the mixed medicine joint 1 of present embodiment is used for the large transfusion flexible bag packing of two hose adapters as Fig. 4, will mix medicine joint 1 alternative former medicine mixing mouth and get final product.Being about to mix medicine joint 1 inserts in the hose adapter 2.Earlier diaphragm seal 70 is torn during use, after guard member 50 removed piercing needle 12 is inserted in the cillin bottle, then sealing 30 being opened, is the sealing member 32 that fractures, as shown in Figure 6 specifically, the large transfusion flexible bag packing is communicated with cillin bottle by mixing the medicine passage like this, medicine in two packings can mix, thereby realizes that mixed medicine process is simple, convenient, safety, avoid medicinal liquid to be polluted, guarantee the safety of medication; Be connected with cillin bottle 6 by the protection sleeve 13 that mixes medicine portion 10 simultaneously, the empty bottle of having joined medicine is attached on the transfusion bag, the situation of having got rid of wrong medicine takes place.
Preferably, as shown in Figure 2, adapter sleeve 31 is the notch cuttype sleeve, comprises first sleeve part 311 that is positioned at the top and is positioned at the big up and small down structure of second sleeve part, 312, the first sleeve parts 311 of below, cooperates with the hose adapter of transfusion package.When the structure of first sleeve part 311 had guaranteed that mixed medicine joint 1 inserts hose adapter 2, swelling mixed medicine mouth hose adapter 2 gradually, thereby fully with hose adapter 2 sealings.
Preferably, the top of second sleeve part 312 has annular groove 3121, when fractureing sealing member 32, and the fracture of annular groove 3121 places, thus mixed medicine joint 1 is separated with sealing member 32.Preferably, as shown in Figure 3, sealing member 32 is the handle that fractures, and has guiding gutter 321 that at least one longitudinally go up to connect on the side surface of the handle that fractures, and mixes medicine joint 1 and after sealing member 32 separated, medicinal liquid entered in mixed medicine passage 11 or the hose adapter 2 through guiding gutter 321.
Preferably, the sidewall upper inwall of protection sleeve 13 is provided with supporting surface 131, supporting surface 131 is to form at the sidewall upper surface of protection sleeve 13 and the chamfering between the inner surface in the present embodiment, mixes the medicine joint and also comprises: diaphragm seal 70, with the side edge of protection sleeve 13 along being connected; Guard member 50 is connected with the lower surface of diaphragm seal 70, can be welding or bonding linking together, and be supported on the supporting surface 131.Diaphragm seal 70 has guaranteed that needle end 121 is not contaminated before use; The main effect of guard member 50 is to protect needle end 121, hurts sb.'s feelings in storing and use or scratches other article and self sustains damage and rust to prevent needle end 121.Preferably, as shown in Figure 1, in the present embodiment, guard member 50 is for having the packing ring of central through hole; Central through hole holds needle end 121, and packing ring directly covers on the needle end 121.
Preferably, the sidewall upper of protection sleeve 13 has the annular lip 133 that extends radially outwardly, and annular lip 133 is convenient to being connected of diaphragm seal 70 and protection sleeve 13, makes that to connect contact area bigger.
Preferably, the inner wall surface of protection sleeve 13 has the blocky stopper protrusion 132 that a plurality of edges circumferentially distribute.When making up a prescription, cillin bottle is inserted in the protection sleeve 13, stopper protrusion 132 is used for fixing cillin bottle 6, makes connection more firm.
The above is a preferred embodiment of the present utility model only, is not limited to this utility model, and for a person skilled in the art, this utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a mixed medicine joint is characterized in that, comprising:
Mix medicine portion (10), have the mixed medicine passage (11) of vertical perforation, comprising:
Piercing needle (12), first end are needle end (121), and second end has connecting portion (122);
Protection sleeve (13) is structure as a whole with described piercing needle (12), is set in outside the described piercing needle (12), and is connected with the sidewall of described piercing needle (12) by the diapire inside edge; And
Sealing (30) is connected with described mixed medicine portion (10), comprising:
Adapter sleeve (31) is set in outside the described connecting portion (122);
Sealing member (32) is connected with the diapire of described adapter sleeve (31), and the described mixed medicine passage of shutoff (11).
2. mixed medicine joint according to claim 1, it is characterized in that, described adapter sleeve (31) is the notch cuttype sleeve, comprise be positioned at the top first sleeve part (311) and be positioned at below second sleeve part (312), the big up and small down structure of described first sleeve part (311).
3. mixed medicine joint according to claim 2 is characterized in that the top of described second sleeve part (312) has annular groove (3121).
4. mixed medicine joint according to claim 1 is characterized in that described sealing member (32) is the handle that fractures, and has at least one guiding gutter that longitudinally connects (321) on the side surface of the described handle that fractures.
5. according to each described mixed medicine joint in the claim 1 to 4, it is characterized in that the sidewall upper inwall of described protection sleeve (13) is provided with supporting surface (131), described mixed medicine joint also comprises:
Diaphragm seal (70), with the side edge of described protection sleeve (13) along being connected;
Guard member (50) is connected with the lower surface of described diaphragm seal (70), and is supported on the described supporting surface (131).
6. mixed medicine joint according to claim 5 is characterized in that, described guard member (50) is for having the packing ring of central through hole; Described central through hole holds the needle end (121) of described piercing needle (12).
7. mixed medicine joint according to claim 5 is characterized in that, is provided with chamfered section between the upper surface of described guard member (50) and the side, is provided with down chamfered section between the lower surface of described guard member (50) and the side.
8. mixed medicine joint according to claim 1 is characterized in that, the sidewall upper of described protection sleeve (13) has the annular lip (133) that extends radially outward.
9. mixed medicine joint according to claim 1 is characterized in that, the inner wall surface of described protection sleeve (13) has the blocky stopper protrusion (132) that a plurality of edges circumferentially distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200342369U CN202061092U (en) | 2011-01-31 | 2011-01-31 | Mixing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200342369U CN202061092U (en) | 2011-01-31 | 2011-01-31 | Mixing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061092U true CN202061092U (en) | 2011-12-07 |
Family
ID=45054975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200342369U Expired - Lifetime CN202061092U (en) | 2011-01-31 | 2011-01-31 | Mixing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013120342A1 (en) * | 2012-02-13 | 2013-08-22 | 重庆莱美药业股份有限公司 | Doser having two needles |
| CN105078751A (en) * | 2014-05-05 | 2015-11-25 | 王文龙 | 6% (Luer) taper joint dosage connector |
| EP3375426A4 (en) * | 2015-11-13 | 2018-10-10 | Chongqing Lummy Pharmaceutical Co., Ltd. | Single-needle medicine mixer, dual hard ports, and soft infusion bag |
-
2011
- 2011-01-31 CN CN2011200342369U patent/CN202061092U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013120342A1 (en) * | 2012-02-13 | 2013-08-22 | 重庆莱美药业股份有限公司 | Doser having two needles |
| CN105078751A (en) * | 2014-05-05 | 2015-11-25 | 王文龙 | 6% (Luer) taper joint dosage connector |
| EP3375426A4 (en) * | 2015-11-13 | 2018-10-10 | Chongqing Lummy Pharmaceutical Co., Ltd. | Single-needle medicine mixer, dual hard ports, and soft infusion bag |
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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: 20111207 |
|
| CX01 | Expiry of patent term |