CN202236341U - Double-valve cover with double-needle medicine mixer - Google Patents
Double-valve cover with double-needle medicine mixer Download PDFInfo
- Publication number
- CN202236341U CN202236341U CN2011203869167U CN201120386916U CN202236341U CN 202236341 U CN202236341 U CN 202236341U CN 2011203869167 U CN2011203869167 U CN 2011203869167U CN 201120386916 U CN201120386916 U CN 201120386916U CN 202236341 U CN202236341 U CN 202236341U
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- China
- Prior art keywords
- medicine
- crosspointer
- double
- medicine mixer
- mixer
- 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
Links
- 239000003814 drug Substances 0.000 title claims abstract description 128
- 238000001802 infusion Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 239000007788 liquid Substances 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract 3
- 238000010276 construction Methods 0.000 description 6
- 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 5
- 229940079593 drug Drugs 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012544 monitoring process Methods 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
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Package Specialized In Special Use (AREA)
Abstract
The utility model discloses a double-valve cover with a double-needle medicine mixer, which comprises a double-valve cover body, a medicine mixer and double needles; the double-valve cover body is provided with a medicine mixing channel and an infusion channel; the bottom port of the medicine mixer is connected with the port of the medicine mixing channel or integrally formed; the double needles comprise a base, an upper needle and a lower needle; the inner wall of the medicine mixer is provided with a support device which is easy to break, the base of the double needles is supported on the support device which is easy to break, and the lower needle corresponds to a sealing plug arranged in the medicine mixing channel. When the double-valve cover is used, the double-valve cover body is welded with the connector of the infusion container, the medicine container is placed in the medicine mixer, the medicine container is pushed downwards, the base can break the support device which is easy to break, the upper needle penetrates through the sealing plug of the medicine container, the lower needle penetrates through the sealing plug in the medicine mixing channel and the sealing structure at the bottom, and the medicine and the liquid medicine can be mixed through one-time contact in a short time, so that the double-valve cover is well sealed, and is more convenient and sanitary to use; and meanwhile, the double valve cover can be matched with all double valve interfaces.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of bivalve lid with the crosspointer medicine mixer.
Background technology
When using cillin bottle splendid attire injection, need liquid medicine in the transfusion flexible bag or water for injection to be extracted out in the injection cillin bottle through syringe, repeat above-mentioned work, enough medicinal liquids are arranged in cillin bottle; And then cillin bottle shaken the medicament mix homogeneously in bottle repeatedly, the reuse syringe is extracted the cillin bottle inner liquid medicine out and is injected transfusion flexible bag, so repeatedly, till the medicinal liquid in bottle is exhausted.Above-mentioned mixed medicine operating process is more time-consuming, effort, take consumptive material (like syringe), and dosing is inconvenience also, and very easily causes the secondary pollution of medicinal liquid.
The utility model content
To the above-mentioned deficiency that exists in the prior art, this utility model provides a kind of dosing convenient, in use is not easy to cause the bivalve lid of the band crosspointer medicine mixer of secondary pollution.
In order to solve the problems of the technologies described above, this utility model has adopted following technical scheme: the bivalve lid of band crosspointer medicine mixer comprises bivalve lid, medicine mixer and crosspointer; Have mixed medicine passage and infusion channel on the said bivalve lid; The bottom port of said medicine mixer is connected with the port of mixed medicine passage or is one-body molded; The inwall of said medicine mixer is provided with the bracing or strutting arrangement of frangible, is provided with sealing-plug in the said mixed medicine passage; Said crosspointer is supported on the bracing or strutting arrangement of frangible, and the lower end of crosspointer is corresponding with the sealing-plug in the mixed medicine passage.
As a kind of preferred version of this utility model, said crosspointer comprises the last pin and following pin of pedestal and hollow structure; Said upward pin and following pin are located at the above and below of pedestal respectively, and needle point is outside, and the inner chamber of the inner chamber of last pin and following pin communicates; The base supports of crosspointer is on the bracing or strutting arrangement of frangible, and the following pin of crosspointer is corresponding with the sealing-plug in the mixed medicine passage.
As the another kind of preferred version of this utility model, said mixed medicine passage stretches out and forms an annular boss, and the bottom port of said medicine mixer is enclosed within on this annular boss and with this annular boss and is sealed and matched.
Another preferred version as this utility model; The support bar that is uniformly distributed with several frangible of setting on the circumference of the bracing or strutting arrangement of said frangible by the inwall of medicine mixer is formed; The bottom of the support bar of frangible is connected on the inwall of medicine mixer, and the top of the support bar of frangible is connected on the pedestal of crosspointer.
A kind of improvement project as this utility model is provided with sealing-plug in the said infusion channel; The port of said infusion channel is provided with the sealing handle of the port of opening this infusion channel.
As the another kind of improvement project of this utility model, symmetricly on the medial wall of said medicine mixer be provided with at least two and be barb-like and be used to prevent the anti-slide fastener that medicament reservoir lid withdraws from.
As the further improvement project of this utility model, the upper end of said medicine mixer is provided with seal cover.
Compared with prior art, the bivalve of the band crosspointer medicine mixer of this utility model lid has following advantage:
When 1, using the bivalve lid of band crosspointer medicine mixer, (the bivalve lid is divided into that the bivalve of be with inner cap covers and the bivalve that do not have an inner cap covers with the interface seam of this bivalve lid and infusion vessel; The mixed medicine channel bottom of the bivalve lid of no inner cap is the hermetically-sealed construction identical with the lid material; Therefore, sealing-plug is directly to contact with the solution in the infusion vessel), medicament reservoir is positioned in the medicine mixer; Make the sealing-plug of the last tip alignment medicament reservoir of crosspointer; Push medicament reservoir downwards, the pedestal of crosspointer just can break the bracing or strutting arrangement of frangible, the sealing-plug of last needle penetration medicament reservoir; Following needle penetration mixes the interior sealing-plug of medicine passage and the hermetically-sealed construction of mixed medicine channel bottom, and the extruding infusion vessel just can be with solution in the infusion vessel and the medicament mixed in the medicament reservoir.Whole process, medicament reservoir can mix through once contacting of short time with infusion vessel, good sealing effect not only, and use more convenient, quick, much cleaner.
When 2, using the bivalve lid of band crosspointer medicine mixer, with the interface seam of this bivalve lid and infusion vessel, so can with all bivalve Interface Matching.
3, can realize monitoring in the use, prevent the medicine mispairing, disorderly join drug safety, and not science medication, for the patient provides medication information more reliably.
4, this bivalve lid mainly is made up of bivalve lid, medicine mixer and crosspointer, and is simple in structure, cost is lower.
Description of drawings
Fig. 1 is the structural representation of the bivalve lid of band crosspointer medicine mixer.
In the accompanying drawing: 1-bivalve lid; 2-mixed medicine passage; 3-infusion channel; 4-medicine mixer; 41-mixed medicine card body; 42-needle cylindrical unit; 43-anti-slide fastener; 5-crosspointer; 51-pedestal; 52-upward pins; 53-following pin; The bracing or strutting arrangement of 6-frangible; 7-sealing-plug; 8-annular boss; 9-sealing-plug; 10-sealing handle; 11-seal cover.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done to describe in further detail.
Fig. 1 is for the structural representation of the bivalve lid of band crosspointer medicine mixer, and is as shown in the figure.The bivalve lid of band crosspointer medicine mixer comprises bivalve lid 1, medicine mixer 4 and crosspointer 5.Have mixed medicine passage 2 and infusion channel 3 on the bivalve lid 1 (in this enforcement; Mixed medicine passage and infusion channel are located at the top of bivalve lid; The bottom of bivalve lid is and the connectivity port of the interface seam of infusion vessel that the bottom of mixing medicine passage and infusion channel is the hermetically-sealed construction identical with the lid material).Medicine mixer 4 is made up of with needle cylindrical unit 42 mixed medicine card body 41, and the port of needle cylindrical unit 42 is connected with the port of mixed medicine passage 2 or is one-body molded.Crosspointer 5 comprises the last pin 52 and following pin 53 of pedestal 51 and hollow structure, and last pin 52 and following pin 53 are located at the above and below of pedestal 51 respectively, and needle point is outside, and the inner chamber of the inner chamber of last pin 52 and following pin 53 communicates.The inwall of medicine mixer 4 is provided with the bracing or strutting arrangement 6 of frangible; In the present embodiment; The support bar that is uniformly distributed with several frangible of setting on the circumference of bracing or strutting arrangement 6 by the inwall of medicine mixer 4 of frangible is formed; The bottom of the support bar of frangible is connected on the inwall of medicine mixer 4 and (both can be connected the inwall that mixes medicine card body 41, and also can be connected on the inwall of needle cylindrical unit 42), and the top of the support bar of frangible is connected on the pedestal 51 of crosspointer 5.Mix in the medicine passage 2 and be provided with sealing-plug 7, be provided with sealing-plug 9 in the infusion channel 3.The pedestal 51 of crosspointer 5 is supported on the top of the support bar of several frangible, and following pin 53 is corresponding with the sealing-plug 7 in the mixed medicine passage 2.On the port of infusion channel 3, be provided with the sealing handle 10 of the port of opening this infusion channel 3, the bottom of sealing handle 10 is with the port sealing of infusion channel 3.
Mixed medicine passage 2 stretches out and forms an annular boss 8, and the port of needle cylindrical unit 42 is enclosed within on this annular boss 8 and with this annular boss 8 and is sealed and matched.The port of needle cylindrical unit 42 through the bottom is enclosed within and is prone on the annular boss 8 cooperate with the port sealing of mixed medicine passage 2.
Symmetricly on the medial wall of medicine mixer 4 be provided with at least two and be barb-like and be used to prevent the anti-slide fastener 43 that medicament reservoir lid withdraws from; In the present embodiment; Medicine mixer 4 is made up of with needle cylindrical unit 42 mixed medicine card body 41, and anti-slide fastener 43 symmetries are located on the inwall that mixes medicine card body 41.After in medicament reservoir snaps in mixed medicine card body 41, anti-slide fastener 43 just can be firm medicament reservoir is connected to mixes in the medicine card body 41.
Be provided with seal cover 11 in the upper end of medicine mixer 4 (being the upper end of the mixed medicine card body 41 in the present embodiment); Before the use; Seal cover 11 makes mixed medicine card body 41, the crosspointer 5 that is positioned at mixed medicine card body 41 and the needle cylindrical unit 42 of mixed medicine card body 41 bottoms be in sealing state, makes mixed medicine card body 41, dosing pin 5 and needle cylindrical unit 42 have good cleannes before use; During use, remove seal cover 11 and can use, both convenient, the cleannes that can guarantee to mix medicine card body 41, dosing pin 5 and needle cylindrical unit 42 again.
When using the bivalve lid of band crosspointer medicine mixer, (the bivalve lid is divided into that the bivalve of be with inner cap covers and the bivalve that do not have an inner cap covers with the connectivity port of bivalve lid 1 bottom and the interface seam of infusion vessel; The mixed medicine channel bottom of the bivalve lid of no inner cap is the hermetically-sealed construction identical with the lid material; Therefore, sealing-plug is directly to contact with the solution in the infusion vessel), medicament reservoir is positioned in the medicine mixer 4; Make the sealing-plug of the last tip alignment medicament reservoir of crosspointer 5; Push medicament reservoir downwards, the pedestal 51 of crosspointer 5 just can break the support bar of frangible, and last pin 52 penetrates the sealing-plug of medicament reservoir; Following pin 53 penetrates the hermetically-sealed construction that mixes medicine passage interior sealing-plug 7 and mixed medicine channel bottom, and the extruding infusion vessel just can be with solution in the infusion vessel and the medicament mixed in the medicament reservoir.During transfusion, only need break the sealing handle 10 on infusion channel 3 ports into two with one's hands, the sealing-plugs 9 in the infusion channel 3 expose, and sealing-plug 9 and the hermetically-sealed construction of infusion channel 3 bottoms that transfusion needle pierces through in this infusion channel 3 just can be infused.Whole process, medicament reservoir can mix through once contacting of short time with infusion vessel, good sealing effect not only, and use more convenient, quick, much cleaner.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation this utility model; Although with reference to preferred embodiment this utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of this utility model; And not breaking away from the aim and the scope of this utility model technical scheme, it all should be encompassed in the middle of the claim scope of this utility model.
Claims (7)
1. the bivalve lid of band crosspointer medicine mixer comprises bivalve lid (1), has mixed medicine passage (2) and infusion channel (3) on the said bivalve lid (1); It is characterized in that: also comprise medicine mixer (4) and crosspointer (5); The bottom port of said medicine mixer (4) is connected with the port of mixed medicine passage (2) or is one-body molded; The inwall of said medicine mixer (4) is provided with the bracing or strutting arrangement (6) of frangible, is provided with sealing-plug (7) in the said mixed medicine passage (2); Said crosspointer (5) is supported on the bracing or strutting arrangement (6) of frangible, and the lower end of crosspointer (5) is corresponding with the sealing-plug (7) in the mixed medicine passage (2).
2. the bivalve lid of band crosspointer medicine mixer according to claim 1, it is characterized in that: said crosspointer (5) comprises the last pin (52) and the following pin (53) of pedestal (51) and hollow structure; Said upward pin (52) and following pin (53) are located at the above and below of pedestal (51) respectively, and needle point is outside, and the inner chamber of the inner chamber of last pin (52) and following pin (53) communicates; The pedestal (51) of crosspointer (5) is supported on the bracing or strutting arrangement (6) of frangible, and the following pin (53) of crosspointer (5) is corresponding with the sealing-plug (7) in the mixed medicine passage (2).
3. the bivalve lid of band crosspointer medicine mixer according to claim 1; It is characterized in that: said mixed medicine passage (2) stretches out and forms an annular boss (8), and the bottom port of said medicine mixer (4) is enclosed within this annular boss (8) and upward and with this annular boss (8) is sealed and matched.
4. the bivalve lid of band crosspointer medicine mixer according to claim 1; It is characterized in that: the support bar that is uniformly distributed with several frangible of setting on the circumference of the bracing or strutting arrangement of said frangible (6) by the inwall of medicine mixer (4) is formed; The bottom of the support bar of frangible is connected on the inwall of medicine mixer (4), and the top of the support bar of frangible is connected on the pedestal (51) of crosspointer (5).
5. the bivalve lid of band crosspointer medicine mixer according to claim 1 is characterized in that: be provided with sealing-plug (9) in the said infusion channel (3); The port of said infusion channel (3) is provided with the sealing handle (10) of the port of opening this infusion channel (3).
6. the bivalve of band crosspointer medicine mixer according to claim 1 lid is characterized in that: symmetricly on the medial wall of said medicine mixer (4) be provided with at least two and be barb-like and be used to prevent the anti-slide fastener (43) that the medicament reservoir lid withdraws from.
7. according to the bivalve lid of the described band crosspointer of each claim medicine mixer in the claim 1 to 6, it is characterized in that: the upper end of said medicine mixer (4) is provided with seal cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203869167U CN202236341U (en) | 2011-10-12 | 2011-10-12 | Double-valve cover with double-needle medicine mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203869167U CN202236341U (en) | 2011-10-12 | 2011-10-12 | Double-valve cover with double-needle medicine mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202236341U true CN202236341U (en) | 2012-05-30 |
Family
ID=46097656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203869167U Expired - Lifetime CN202236341U (en) | 2011-10-12 | 2011-10-12 | Double-valve cover with double-needle medicine mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202236341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716029A (en) * | 2012-06-26 | 2012-10-10 | 马光元 | Disposable automatic-positioning liquid-distribution dedicated syringe needle |
-
2011
- 2011-10-12 CN CN2011203869167U patent/CN202236341U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716029A (en) * | 2012-06-26 | 2012-10-10 | 马光元 | Disposable automatic-positioning liquid-distribution dedicated syringe needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Kangyuan Pharmacy Co., Ltd. Assignor: Chongqing Lummy Pharmaceutical Co., Ltd. Contract record no.: 2012430000160 Denomination of utility model: Double-valve cover with double-needle medicine mixer Granted publication date: 20120530 License type: Common License Record date: 20120727 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |