CN204932266U - With the multichannel drug feeding device of rotating switch - Google Patents
With the multichannel drug feeding device of rotating switch Download PDFInfo
- Publication number
- CN204932266U CN204932266U CN201220264315.3U CN201220264315U CN204932266U CN 204932266 U CN204932266 U CN 204932266U CN 201220264315 U CN201220264315 U CN 201220264315U CN 204932266 U CN204932266 U CN 204932266U
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- Prior art keywords
- interface
- mixed medicine
- spool
- medicine
- mixed
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of multichannel drug feeding device with rotating switch, comprise mixed medicine interface, medicine mixing mouth and spool; Medicine mixing mouth comprises mixed medicine card and dosing crosspointer, spool is rotating to be arranged in mixed medicine interface and to be sealed and matched with it, the sidewall of spool has a through hole, the excircle of mixed medicine interface is at least provided with two support interfaces, each support interface is connected with a mixed medicine card; When spool rotates in mixed medicine interface, described through hole can be communicated with the support interface rotation on mixed medicine interface.This utility model adopts and is provided with the spool composition rotating switch that the mixed medicine interface of at least two support interfaces and sidewall have through hole, through hole when spool rotates in mixed medicine interface on spool can be communicated with the support interface rotation on mixed medicine interface, each support interface connects a medicine mixing mouth, when mixed medicine, both can realize selectively carrying out mixed medicine by this rotating switch, the medicament mixed of more than two bottles or two bottles can have been realized again.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to the drug feeding device that a kind of mixed medicine uses.
Background technology
In clinical treating disease, often give patient infusion or pass through intravenous drip directly by infusion of medicine body, medicine is often stored in infusion vessel, and the medicinal liquid injection in infusion vessel realizes often through drug feeding device.
In prior art, drug feeding device comprises pedestal, mixed medicine interface and dosing nozzle, and mixed medicine interface is located on pedestal, and mixed medicine interface extends outward pedestal by the mixed medicine passage in pedestal and formed, and mixed medicine interface is cylindrical hollow structure, and the end of mixed medicine interface connects dosing nozzle.The drug feeding device of said structure mainly realizes one bottle of medicine and solution mixing, not easily realizes medicine and the solution mixing of more than two bottles or two bottles.
Utility model content
For above shortcomings in prior art, this utility model provides a kind of multichannel drug feeding device easily realizing the medicine of more than two bottles or two bottles and the band rotating switch of solution mixing.
In order to solve the problems of the technologies described above, this utility model have employed following technical scheme:
With the multichannel drug feeding device of rotating switch, comprise mixed medicine interface, medicine mixing mouth and spool; Described medicine mixing mouth comprises mixed medicine card and dosing crosspointer, and described dosing crosspointer to be arranged in mixed medicine card and can moving axially along mixed medicine card; Described spool is rotating to be arranged in mixed medicine interface and to coordinate with mixed medicine sealing joint, and the sidewall of described spool has a through hole, the excircle of described mixed medicine interface is at least provided with two support interfaces, each support interface is connected with the mixed medicine card of a medicine mixing mouth; When spool rotates in mixed medicine interface, described through hole can be communicated with the support interface rotation on mixed medicine interface.
As a kind of preferred version of the present utility model, described mixed medicine interface is located on pedestal.
As another kind of preferred version of the present utility model, described spool is provided with and stretches out mixed medicine interface and for driving the handle of valve core rotation.
As another preferred version of the present utility model, described spool is arranged in mixed medicine interface by the mode of clamping is rotating.
As a kind of improvement project of the present utility model, described mixed medicine card, support interface and mixed medicine interface are one-body molded.
As another kind of improvement project of the present utility model, in the port that described support interface is connected with mixed medicine card, be provided with the barrier film sealing this support interface internal channel.
As further improvement of the utility model scheme, the upper port of described mixed medicine card arranges seal cover.
The beneficial effects of the utility model are: this utility model adopts and is provided with the spool composition rotating switch that the mixed medicine interface of at least two support interfaces and sidewall have through hole, through hole when spool rotates in mixed medicine interface on spool can be communicated with the support interface rotation on mixed medicine interface, the end of each support interface connects a medicine mixing mouth, when mixed medicine, both can realize selectively carrying out mixed medicine by this rotating switch, the medicament mixed of more than two bottles or two bottles can be realized again, thus dosage of effectively arranging in pairs or groups.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multichannel drug feeding device of band rotating switch.
In accompanying drawing: 1-mixed medicine interface; 2-medicine mixing mouth; 3-spool; 4-through hole; 5-support interface; 6-pedestal; 7-mixed medicine card; 8-dosing crosspointer; 9-barrier film; 10-annular rubber cushion; 11-hands handle; 12-seal cover.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, the multichannel drug feeding device of band rotating switch, comprises mixed medicine interface 1, medicine mixing mouth 2, spool 3 and pedestal 6.Medicine mixing mouth 2 comprises mixed medicine card 7 and dosing crosspointer 8, and dosing crosspointer 8 is arranged on also can moving axially along mixed medicine card 7 in mixed medicine card 7.Mixed medicine interface 1 is located on pedestal 6, and mixed medicine interface 1 extends outward pedestal 6 by the mixed medicine passage in pedestal 6 and formed, and mixed medicine interface 1 is cylindrical hollow structure.Spool 3 is arranged in mixed medicine interface 1 by the mode of clamping is rotating, and the outer wall of spool 3 also coordinates with the inner wall sealing of mixed medicine interface 1.The sidewall of spool 3 has a through hole 4, the excircle of mixed medicine interface 1 is at least provided with in two support interface 5(the present embodiment, the excircle of this mixed medicine interface 1 is symmetrically distributed with four support interfaces 5, spool 3 is also symmetrical relatively for all support interfaces 5), each support interface 5 is connected with the mixed medicine card 7 of a medicine mixing mouth 2.When spool 3 rotates in mixed medicine interface 1, through hole 4 can be communicated with support interface 5 rotation on mixed medicine interface 1.
In the present embodiment, spool 3 is provided with and stretches out mixed medicine interface 1 and handle 11 for driving spool 3 to rotate, spool 3 just can be driven easily to rotate in mixed medicine interface 1 by this handle 11.If the installation site of handle 11 is corresponding with the position of through hole 4, when handle 11 turns to the support interface 5 aimed on mixed medicine interface 1, the through hole 4 on this spool 3 is just communicated with this support interface 5.Mixed medicine card 7, support interface 5 and mixed medicine interface 1 are one-body molded, and technique is simple, easily realize, and cost is low.Be provided with annular rubber cushion 10 in the bottom of mixed medicine card 7, the lower pin of dosing crosspointer 8 passes this annular rubber cushion 10 and is stuck on this annular rubber cushion 10.
The upper port of mixed medicine card 7 arranges seal cover 12, and seal cover 12 makes to be in sealing state in mixed medicine card 7, during use, removes seal cover 12.The barrier film 9 sealing this support interface 5 internal channel is provided with in the port that support interface 5 is connected with mixed medicine card 7.Before implementing mixed medicine, passage in this barrier film 9 this support interface 5 capable of blocking, the rotating switch of spool 3 and mixed medicine interface 1 composition is also in closed condition simultaneously, the transfusion solvent in infusion vessel is made to keep sealing and not contact with dosing crosspointer 8, transfusion solvent is avoided to pour in mixed medicine card 7 by mixed medicine interface 1, support interface 5 and dosing crosspointer 8, thus generation leakage, both strict ensure that in infusion vessel the volume of solvent of infusing turn avoid use before pollution; When dosing crosspointer 8 punctures barrier film 9, and through hole 4 on spool 3 and on mixed medicine interface 1 support interface 5 corresponding after (rotating switch that namely spool 3 and mixed medicine interface 1 form is in opening), mixed medicine interface 1 is communicated with dosing crosspointer 8, thus make transfusion solvent can flow into the mixed medicine of medicament reservoir realization, and namely the annular rubber cushion 10 now in medicine mixing mouth 2 instead of barrier film 9, not only can intercept transfusion solvent and extraneous contact, also limit transfusion solution and only flow into medicament reservoir by dosing crosspointer 8.
When using the multichannel drug feeding device of this band rotating switch, by the rotating switch that the spool 3 controlling to have through hole 4 by the mixed medicine interface 1 and sidewall that are provided with at least two support interfaces forms, through hole 4 when spool 3 rotates in mixed medicine interface 1 on spool 3 can be communicated with support interface 5 rotation on mixed medicine interface 1, when mixed medicine, both can realize selectively carrying out mixed medicine by this rotating switch, the medicament mixed of more than two bottles or two bottles can be realized again, thus dosage of effectively arranging in pairs or groups.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. be with the multichannel drug feeding device of rotating switch, comprise mixed medicine interface (1) and medicine mixing mouth (2), it is characterized in that: also comprise spool (3); Described medicine mixing mouth (2) comprises mixed medicine card (7) and dosing crosspointer (8), and described dosing crosspointer (8) to be arranged in mixed medicine card (7) and can moving axially along mixed medicine card (7); Described spool (3) is rotating to be arranged in mixed medicine interface (1) and to be sealed and matched with mixed medicine interface (1), the sidewall of described spool (3) has a through hole (4), the excircle of described mixed medicine interface (1) is at least provided with two support interfaces (5), and each support interface (5) is connected with the mixed medicine card (7) of a medicine mixing mouth (2); When spool (3) rotates in mixed medicine interface (1), described through hole (4) can be communicated with support interface (5) rotation on mixed medicine interface (1).
2. the multichannel drug feeding device of band rotating switch according to claim 1, is characterized in that: described mixed medicine interface (1) is located on pedestal (6).
3. the multichannel drug feeding device of band rotating switch according to claim 2, is characterized in that: described spool (3) is provided with and stretches out mixed medicine interface (1) and handle (11) for driving spool (3) to rotate.
4. the multichannel drug feeding device of band rotating switch according to claim 3, is characterized in that: described spool (3) is arranged in mixed medicine interface (1) by the mode of clamping is rotating.
5. the multichannel drug feeding device of band rotating switch according to claim 4, is characterized in that: described mixed medicine card (7), support interface (5) and mixed medicine interface (1) are one-body molded.
6. the multichannel drug feeding device of the band rotating switch any one of claim 1 to 5 described in claim, is characterized in that: be provided with the barrier film (9) sealing this support interface (5) internal channel in the port that described support interface (5) is connected with mixed medicine card (7).
7. the multichannel drug feeding device of the band rotating switch any one of claim 1 to 5 described in claim, is characterized in that: the upper port of described mixed medicine card (7) arranges seal cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220264315.3U CN204932266U (en) | 2012-06-06 | 2012-06-06 | With the multichannel drug feeding device of rotating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220264315.3U CN204932266U (en) | 2012-06-06 | 2012-06-06 | With the multichannel drug feeding device of rotating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204932266U true CN204932266U (en) | 2016-01-06 |
Family
ID=54999729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220264315.3U Expired - Lifetime CN204932266U (en) | 2012-06-06 | 2012-06-06 | With the multichannel drug feeding device of rotating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204932266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038289A (en) * | 2016-06-24 | 2016-10-26 | 孙蕾雅 | Multifunctional combined dispensing device |
-
2012
- 2012-06-06 CN CN201220264315.3U patent/CN204932266U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038289A (en) * | 2016-06-24 | 2016-10-26 | 孙蕾雅 | Multifunctional combined dispensing device |
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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: 20160106 |
|
| CX01 | Expiry of patent term |