CN204814866U - Closed recirculation formula device that dispenses - Google Patents
Closed recirculation formula device that dispenses Download PDFInfo
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- CN204814866U CN204814866U CN201520526181.1U CN201520526181U CN204814866U CN 204814866 U CN204814866 U CN 204814866U CN 201520526181 U CN201520526181 U CN 201520526181U CN 204814866 U CN204814866 U CN 204814866U
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Abstract
The utility model belongs to the field of medical equipment, concretely relates to closed recirculation formula device that dispenses, including medicine bottle puncture ware, solvent bottle puncture ware and medical three -way pipe, all have in medicine bottle puncture ware and the solvent bottle puncture ware puncture syringe needle and with the passageway of puncture syringe needle intercommunication, route no. 1, route no. 2 are connected respectively to the passageway of medicine bottle puncture ware, route no. 2, route no. 3 are connected respectively to the passageway of solvent bottle puncture ware, route no. 1, route no. 3 are connected respectively to two mouths of pipe of medical three -way pipe, the injection that another mouth of pipe is used for connecting the syringe is held, all installs a check valve on the route no. 2, route no. 3 at least. Originally, device whole of the making up a prescription process of making up a prescription adopts the totally -enclosed mode, and liquid medicine and gas are all saved inside the device that makes up a prescription, can effectively avoid medicine or aerosol etc. To reveal the harm to operating personnel, and the liquid in the solvent bottle constantly washes away the liquid medicine in the medicine bottle in addition, makes the liquid medicine volume of remaining in the medicine bottle constantly reduce, has guaranteed the concentration that disposes the medicine.
Description
Technical field
This utility model relates to a kind of air tight cycle dispensation apparatus, belongs to medical instruments field.
Background technology
At present, in the treatment clinical course of tumor, the therapeutic dose of most of antitumor drug of application and toxic dose are closely, what have does not even have obvious boundary, especially cyclophosphamide, in layoutprocedure, operator is by contact skin, respiratory tract inhalation route and be subject to the impact of low-dose drugs, there is carcinogenic, the potential danger such as teratogenesis and organ injury, very unfavorable to operator.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and adopt total enclosing mode to make up a prescription, can effectively avoid medicine and aerosol etc. to reveal air tight cycle dispensation apparatus to the harm of operator.
Air tight cycle dispensation apparatus described in the utility model, comprise medicine bottle perforator, solvent bottle perforator and Medical tee joint pipe, medicine bottle perforator and the passage that all there is piercing needle and be communicated with piercing needle in solvent bottle perforator, passage connecting path one, the path two respectively of medicine bottle perforator, passage connecting path two, the path three respectively of solvent bottle perforator, two mouths of pipe connecting path one, the path three respectively of Medical tee joint pipe, another mouth of pipe, for connecting the dispensing end of syringe, path two, path three all at least installs a check valve.
In this dispensation apparatus, the check valve on path two and path three plays the effect limiting the fluid direction of motion.Before using, first the dispensing end of syringe is connected on Medical tee joint pipe, and medicine bottle perforator, solvent bottle perforator are penetrated in medicine bottle and solvent bottle respectively, then syringe is twitched, liquid is made to be pumped to medicine bottle in solvent bottle, after liquid volume in medicine bottle is constant, pushing syringe again, liquid in syringe enters in solvent bottle, repeatable operation, and liquid is constantly circulated between medicine bottle and solvent bottle, after circulation 3-4 time, solvent bottle is put and just extracts syringe, make the gas displacement in solvent bottle go out liquid in medicine bottle, finally complete and make up a prescription.
The beneficial effect that this utility model is compared with prior art had is:
This dispensation apparatus reasonable in design, there is provided power by syringe during use, make the fluid mixing repeatedly in three containers, finally complete and make up a prescription, on the one hand, whole process of making up a prescription adopts total enclosing mode, and medicinal liquid and gas are all stored in dispensation apparatus inside, effectively can avoid the harm of the leakage such as medicine or aerosol to operator, on the other hand, liquid in solvent bottle constantly washes away the medicinal liquid in medicine bottle, and the liquor residue amount in medicine bottle is constantly reduced, and ensure that the concentration of configuration medicine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, medicine bottle perforator; 2, path two; 3, the first check valve; 4, solvent bottle perforator; 5, passage; 6, piercing needle; 7, path three; 8, the second check valve; 9, Medical tee joint pipe; 10, path one.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, this air tight cycle dispensation apparatus comprises medicine bottle perforator 1, solvent bottle perforator 4 and Medical tee joint pipe 9 (directly can adopt female Luer), medicine bottle perforator 1 and the passage 5 that all there is piercing needle 6 and be communicated with piercing needle 6 in solvent bottle perforator 4, passage 5 connecting path 1 respectively of medicine bottle perforator 1, path 22, passage 5 connecting path 22 respectively of solvent bottle perforator 4, path 37, two mouths of pipe connecting path 1 respectively of Medical tee joint pipe 9, path 37, another mouth of pipe is for connecting the dispensing end of syringe, path 22, path 37 is installed respectively the first check valve 3, second check valve 8.
In this dispensation apparatus, the first check valve 3, second check valve 8 plays the effect limiting the fluid direction of motion.
Before using, first the dispensing end of syringe is connected on Medical tee joint pipe 9, and medicine bottle perforator 1, solvent bottle perforator 4 are penetrated in medicine bottle and solvent bottle respectively, then syringe is twitched, liquid is made to be pumped to medicine bottle in solvent bottle, after liquid volume in medicine bottle is constant, pushing syringe again, liquid in syringe enters in solvent bottle, repeatable operation, and liquid is constantly circulated between medicine bottle and solvent bottle, after circulation 3-4 time, solvent bottle is put and just extracts syringe, make the gas displacement in solvent bottle go out liquid in medicine bottle, finally complete and make up a prescription.
From the above, this dispensation apparatus provides power by syringe, make the fluid mixing repeatedly in medicine bottle, solvent bottle, syringe three containers, finally complete and make up a prescription, on the one hand, whole process of making up a prescription adopts total enclosing mode, medicinal liquid and gas are all stored in dispensation apparatus inside, effectively can avoid the harm of the leakage such as medicine or aerosol to operator, on the other hand, liquid in solvent bottle constantly washes away the medicinal liquid in medicine bottle, and the liquor residue amount in medicine bottle is constantly reduced, and ensure that the concentration of configuration medicine.
Claims (1)
1. an air tight cycle dispensation apparatus, it is characterized in that: comprise medicine bottle perforator (1), solvent bottle perforator (4) and Medical tee joint pipe (9), medicine bottle perforator (1) and the passage (5) that all there is piercing needle (6) and be communicated with piercing needle (6) in solvent bottle perforator (4), passage (5) connecting path one (10) respectively of medicine bottle perforator (1), path two (2), passage (5) connecting path two (2) respectively of solvent bottle perforator (4), path three (7), two mouths of pipe connecting path one (10) respectively of Medical tee joint pipe (9), path three (7), another mouth of pipe is for connecting the dispensing end of syringe, path two (2), path three (7) all at least installs a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526181.1U CN204814866U (en) | 2015-07-20 | 2015-07-20 | Closed recirculation formula device that dispenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526181.1U CN204814866U (en) | 2015-07-20 | 2015-07-20 | Closed recirculation formula device that dispenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814866U true CN204814866U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520526181.1U Active CN204814866U (en) | 2015-07-20 | 2015-07-20 | Closed recirculation formula device that dispenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860003A (en) * | 2016-12-30 | 2017-06-20 | 李春旭 | A kind of dispenser |
-
2015
- 2015-07-20 CN CN201520526181.1U patent/CN204814866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860003A (en) * | 2016-12-30 | 2017-06-20 | 李春旭 | A kind of dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 255000 No. 999, Zunxian Road, high tech Zone, Zibo City, Shandong Province Patentee after: Shandong ande medical supplies Co.,Ltd. Address before: No.77, North Road, development zone, high tech Zone, Zibo City, Shandong Province Patentee before: SHINVA ANDE HEALTHCARE APPARATUS Co.,Ltd. |
|
| CP03 | Change of name, title or address |