CN102836073B - A kind of hard double nip - Google Patents
A kind of hard double nip Download PDFInfo
- Publication number
- CN102836073B CN102836073B CN201110169185.5A CN201110169185A CN102836073B CN 102836073 B CN102836073 B CN 102836073B CN 201110169185 A CN201110169185 A CN 201110169185A CN 102836073 B CN102836073 B CN 102836073B
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- CN
- China
- Prior art keywords
- double nip
- hard double
- mixed medicine
- medicine passage
- foldable handle
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- 239000003814 drug Substances 0.000 claims abstract description 60
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 16
- JGSARLDLIJGVTE-UHFFFAOYSA-N 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a kind of hard double nip, belong to manufacture technology field of medical appliance. Thering is provided one to use easy to operate, use procedure can effectively prevent the hard double nip of secondary pollution. Described hard double nip includes the hard double nip body containing mixed medicine passage, hard double nip body has a medial surface and a lateral surface, the input port of mixed medicine passage is positioned on the medial surface of hard double nip body, delivery outlet is positioned on the lateral surface of hard double nip body, and protrude this lateral surface, also including the foldable handle containing guiding gutter, foldable handle is axially disposed within the end of mixed medicine passage delivery outlet along mixed medicine passage, and by this delivery outlet endcapped.
Description
Technical field
The present invention relates to a kind of hard double nip, belong to manufacture technology field of medical appliance.
Background technology
When the injectable powder using cillin bottle to contain, lyophilized injectable powder or aqueous injection, it is necessary to by syringe, the liquid medicine in transfusion flexible bag or water for injection are extracted out in injection cillin bottle, repeat above-mentioned work, until having enough medicinal liquids in cillin bottle; Then again cillin bottle is shaken repeatedly until the medicament mix homogeneously in bottle, then with syringe, cillin bottle inner liquid medicine is extracted out in injection transfusion flexible bag, so repeatedly, until the medicinal liquid in bottle is exhausted. Above-mentioned mixed medicine operating process is relatively time-consuming, require great effort, take consumptive material such as syringe, and very easily causes the secondary pollution of medicinal liquid.
The patent No. is the patent of ZL200520052561.2, provide a kind of medicine mixing port being welded on transfusion flexible bag solving above-mentioned technical problem, the advantage of this medicine mixing port is in that: when mixed medicine, repeatedly need not extract liquid medicine from transfusion flexible bag, but cillin bottle is placed on the mixed medicine card body of medicine mixing port, fracture foldable handle, make cillin bottle pass through needle cylindrical unit to connect with transfusion flexible bag, then light pressure infuser soft bag, liquid medicine is injected in cillin bottle, again cillin bottle is placed in eminence after mix homogeneously, extruding transfusion flexible bag repeatedly, simple to operate, save consumptive material. but, this medicine mixing port also has many deficiencies, its weak point mainly have following some: 1, the foldable handle of described medicine mixing port is positioned at transfusion flexible bag, in use, fracture after foldable handle, folded handle section is very easily fallen in transfusion flexible bag, foldable handle is when fractureing simultaneously, plastic particles can be produced and pollute the medicinal liquid in transfusion flexible bag, and in the process fractureed, due to the toughness of the PP plastics that foldable handle uses, cause breaking force bigger, as easy as rolling off a log during operation of breakage transfusion flexible bag is exposed, make transfusion flexible bag to use, 2, the sealing of the mixed medicine card body of fixing cillin bottle is to adopt to paste on protecting film by gripper shoe, the open end realization of mixed medicine card body it is bonded in again through binding agent, so, it is easy to drop with protecting film in transportation storing, the needle cylindrical unit causing mixed medicine card internal pollutes, meanwhile, binding agent itself will also result in the pollution of mixed medicine card body. what adopt due to the needle cylindrical unit of this technology again is polypropylene material, it is made to be difficult to the effect reaching to pierce through XiLin bottle cap smoothly in actual use, and this needle cylindrical unit and combining nozzle are package assemblies, easily loosen in transport or use procedure or drop, causing leakage and pollution. additionally, described medicine mixing port connect base be designed as the ship type structure that surface portion is smooth, seat bottom two ends Pedicellus et Pericarpium Trapae is sharp, such structure is higher with the welding temperature that uses in the welding process of transfusion flexible bag, easily cause " the crossing weldering " of soft bag, have a strong impact on sealing property, cause leakage, and sharp corner angle very easily damage transfusion flexible bag itself in the storage of medicine, transportation, equally easily bring leakage and raw-material waste.
In order to overcome above-mentioned foldable handle easily to fall in transfusion bag after being broken off, or the problem easily puncturing transfusion bag when fractureing, in prior art, according to the construction features that medicine mixing mouth is connected by sealed rubber pipe with hard double nip, also there is the structure of the needle cylindrical unit end being arranged on by foldable handle in sealed rubber pipe, the shortcoming of this structure is mainly, in use, foldable handle is positioned at the bottom of transfusion flexible bag, such liquid can enter mixed medicine passage, mixed medicine passage is opened even without the foldable handle that fractures, foldable handle also can be immersed in liquid all the time, increase the risk of secondary pollution.
Summary of the invention
The technical problem to be solved is: providing one to use easy to operate, use procedure can effectively prevent the hard double nip of secondary pollution.
A kind of hard double nip is the technical scheme is that by solving above-mentioned technical problem, including the hard double nip body containing mixed medicine passage, hard double nip body has a medial surface and a lateral surface, the input port of mixed medicine passage is positioned on the medial surface of hard double nip body, delivery outlet is positioned on the lateral surface of hard double nip body, and protrude this lateral surface, also include the foldable handle containing guiding gutter, foldable handle is axially disposed within the end of mixed medicine passage delivery outlet along mixed medicine passage, and by this delivery outlet endcapped.
Further, foldable handle is made up of the folded handle section being arranged on mixed medicine channel end, folded handle section and hard this body by integral forming of double nip.
Further, foldable handle is made up of the folded handle section being arranged on mixed medicine channel end, and the delivery outlet end of folded handle section and mixed medicine passage is welded to connect.
Such scheme it is preferable that, projection on folded handle Duan Qi cross section is cross, its maximum outside diameter is suitable with the external diameter of the mixed medicine passage protruding hard double nip outer body face, and guiding gutter is made up of the female parts radially in cross foldable handle circumference.
Further, the projection on folded handle Duan Qi cross section is triangular in shape, and its maximum outside diameter is suitable with the external diameter of the mixed medicine passage protruding hard double nip outer body face, and guiding gutter is made up of the cutaway portion in triangle foldable handle circumference.
Further, foldable handle is made up of the pharmaceutical polypropylene plastics identical with hard double nip body.
The invention has the beneficial effects as follows: by the output end at the mixed medicine passage of hard double nip body, one foldable handle containing flow-guiding channel is set, output endcapped by described mixed medicine passage, so install to after in transfusion flexible bag the medial surface of hard double nip body is faced transfusion flexible bag outer set towards transfusion flexible bag medial and lateral, before the foldable handle that do not fracture, foldable handle just will not be in transfusion liquid all the time, is in use in transfusion liquid, thus avoiding, the secondary pollution causing liquid all the time due to foldable handle; Simultaneously, the end of the mixed medicine passage of hard double nip lateral surface is set due to foldable handle, so that foldable handle is no longer in the transfusion flexible bag after being completed, so just very convenient when operation of breakage, without take care to fracture foldable handle time can puncture outside transfusion flexible bag.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hard double nip of the present invention;
Fig. 2 is the structural representation being assembled on transfusion flexible bag by the hard double nip of the present invention;
Fig. 3 is a kind of sectional view of the A-A in Fig. 1;
Fig. 4 is the A-A another kind sectional view in Fig. 1.
Figure is labeled as: transfusion flexible bag 1, hard double nip body 20, mixed medicine passage 22, medial surface 23, lateral surface 24, foldable handle 4, folded handle section 42, guiding gutter 43.
Detailed description of the invention
As shown in Figure 1, Figure 2, be provided by the invention a kind of use easy to operate shown in Fig. 3 and Fig. 3, use procedure can effectively prevent the hard double nip of secondary pollution. Described hard double nip includes the hard double nip body 20 containing mixed medicine passage 22, hard double nip body 20 has a medial surface 23 and a lateral surface 24, the input port of mixed medicine passage 22 is positioned on the medial surface 23 of hard double nip body 20, delivery outlet is positioned on the lateral surface 24 of hard double nip body 20, and protrude this lateral surface 24, also including the foldable handle 4 containing guiding gutter 43, foldable handle 4 is axially disposed within the end of mixed medicine passage 22 delivery outlet along mixed medicine passage 22, and by this delivery outlet endcapped. The output end adopting the above-mentioned mixed medicine passage 22 at hard double nip body 20 arranges a foldable handle 4 containing flow-guiding channel 43, output endcapped by described mixed medicine passage 22, so install to after in transfusion flexible bag 1 the medial surface of hard double nip body 20 is faced transfusion flexible bag outer set towards transfusion flexible bag medial and lateral, before the foldable handle 4 that do not fracture, foldable handle 4 just will not be in transfusion liquid all the time, thus avoiding in use owing to foldable handle 4 is in transfusion liquid the secondary pollution causing liquid all the time; Simultaneously, the end of the mixed medicine passage 22 in hard double nip outer body face 24 is set to due to foldable handle 4, so that foldable handle 4 is no longer in the transfusion flexible bag after being completed 1, so just very convenient when the operation of the foldable handle 4 that fractures, without take care to fracture foldable handle 4 time can puncture outside transfusion flexible bag 1.
In order to the structure making foldable handle 4 is simpler, make more convenient, the material used during making is less, cost of manufacture is lower, shown in as shown in Figure 1, Figure 3 and Figure 4, foldable handle 4 is made up of the folded handle section 42 being arranged on mixed medicine passage 22 end, and folded handle section 42 is one-body molded with hard double nip body 20, or the delivery outlet end of folded handle section 42 and mixed medicine passage 22 is welded to connect. The folded handle section 42 projection on its cross section is cross, and its maximum outside diameter is suitable with the external diameter of the mixed medicine passage 22 protruding hard double nip outer body face 24, and guiding gutter 43 is made up of the female parts radially in cross foldable handle circumference; Or the projection that folded handle section 42 is on its cross section is triangular in shape, its maximum outside diameter is suitable with the external diameter of the mixed medicine passage 22 protruding hard double nip outer body face 24, and guiding gutter 43 is made up of the cutaway portion in triangle foldable handle circumference. According to said structure, foldable handle 4 can be made up of the pharmaceutical polypropylene plastics identical with hard double nip body 20, it is also possible to is made of plastic with other medicine, as long as can be welded to connect with hard double nip body 20.
Claims (6)
1. a hard double nip, including the hard double nip body (20) containing mixed medicine passage (22), hard double nip body (20) has a medial surface (23) and a lateral surface (24), the input port of mixed medicine passage (22) is positioned on the medial surface (23) of hard double nip body (20), delivery outlet is positioned on the lateral surface (24) of hard double nip body (20), and protrude this lateral surface (24), it is characterized in that: also include the foldable handle (4) containing guiding gutter (43), foldable handle (4) is axially disposed within the end of mixed medicine passage (22) delivery outlet along mixed medicine passage (22), and by this delivery outlet endcapped.
2. the hard double nip of one according to claim 1, it is characterized in that: foldable handle (4) is made up of the folded handle section (42) being arranged on mixed medicine passage (22) end, folded handle section (42) is one-body molded with hard double nip body (20).
3. the hard double nip of one according to claim 1, it is characterized in that: foldable handle (4) is made up of the folded handle section (42) being arranged on mixed medicine passage (22) end, the delivery outlet end of folded handle section (42) and mixed medicine passage (22) is welded to connect.
4. a kind of hard double nip according to Claims 2 or 3, it is characterized in that: the folded handle section (42) projection on its cross section is cross, its maximum outside diameter is suitable with the external diameter of the mixed medicine passage (22) protruding hard double nip outer body face (24), and guiding gutter (43) is made up of the female parts radially in cross foldable handle circumference.
5. a kind of hard double nip according to Claims 2 or 3, it is characterized in that: the folded handle section (42) projection on its cross section is triangular in shape, its maximum outside diameter is suitable with the external diameter of the mixed medicine passage (22) protruding hard double nip outer body face (24), and guiding gutter (43) is made up of the cutaway portion in triangle foldable handle circumference.
6. a kind of hard double nip according to claim 1,2 or 3, it is characterised in that: foldable handle (4) is made up of the pharmaceutical polypropylene plastics identical with hard double nip body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169185.5A CN102836073B (en) | 2011-06-22 | 2011-06-22 | A kind of hard double nip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169185.5A CN102836073B (en) | 2011-06-22 | 2011-06-22 | A kind of hard double nip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836073A CN102836073A (en) | 2012-12-26 |
| CN102836073B true CN102836073B (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110169185.5A Active CN102836073B (en) | 2011-06-22 | 2011-06-22 | A kind of hard double nip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102836073B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179821B1 (en) * | 1998-06-18 | 2001-01-30 | Glenn A. Caspary | Membrane port for a container |
| CN2742954Y (en) * | 2004-10-12 | 2005-11-30 | 湖南千山制药机械股份有限公司 | Transfusion bag used on plastic ampoule bottle with medicine mixing mouth |
| CN2843445Y (en) * | 2005-11-25 | 2006-12-06 | 湖南千山制药机械股份有限公司 | Band simple combination lid and band have the hard interface transfusion bag of the medicine mixing mouth of the function of piercing through |
| CN200966757Y (en) * | 2006-11-03 | 2007-10-31 | 湖南千山制药机械股份有限公司 | Hard interface of the medicine mixing nozzle having protecting sleeve and film for big transfusion soft bag |
| CN201782961U (en) * | 2010-08-12 | 2011-04-06 | 湖南乐福地医药包材科技有限公司 | Hard double-connector and large flexible infusion package with same |
| CN202136583U (en) * | 2011-06-22 | 2012-02-08 | 重庆莱美药业股份有限公司 | Hard double-connection port |
-
2011
- 2011-06-22 CN CN201110169185.5A patent/CN102836073B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179821B1 (en) * | 1998-06-18 | 2001-01-30 | Glenn A. Caspary | Membrane port for a container |
| CN2742954Y (en) * | 2004-10-12 | 2005-11-30 | 湖南千山制药机械股份有限公司 | Transfusion bag used on plastic ampoule bottle with medicine mixing mouth |
| CN2843445Y (en) * | 2005-11-25 | 2006-12-06 | 湖南千山制药机械股份有限公司 | Band simple combination lid and band have the hard interface transfusion bag of the medicine mixing mouth of the function of piercing through |
| CN200966757Y (en) * | 2006-11-03 | 2007-10-31 | 湖南千山制药机械股份有限公司 | Hard interface of the medicine mixing nozzle having protecting sleeve and film for big transfusion soft bag |
| CN201782961U (en) * | 2010-08-12 | 2011-04-06 | 湖南乐福地医药包材科技有限公司 | Hard double-connector and large flexible infusion package with same |
| CN202136583U (en) * | 2011-06-22 | 2012-02-08 | 重庆莱美药业股份有限公司 | Hard double-connection port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102836073A (en) | 2012-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121226 Assignee: Hunan Kangyuan Pharmacy Co., Ltd. Assignor: Chongqing Lummy Pharmaceutical Co., Ltd. Contract record no.: 2012430000160 Denomination of invention: Hard dual port License type: Common License Record date: 20120727 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |