CN201042517Y - Disposable powder preparation in bottle medicine dispensing device - Google Patents
Disposable powder preparation in bottle medicine dispensing device Download PDFInfo
- Publication number
- CN201042517Y CN201042517Y CNU2007200222638U CN200720022263U CN201042517Y CN 201042517 Y CN201042517 Y CN 201042517Y CN U2007200222638 U CNU2007200222638 U CN U2007200222638U CN 200720022263 U CN200720022263 U CN 200720022263U CN 201042517 Y CN201042517 Y CN 201042517Y
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- China
- Prior art keywords
- needle
- powder
- bottle
- needle stand
- liquid
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a drug dispenser for disposable powder bottles, which is a medical appliance and comprises a powder bottle inserting needle, a liquid bottle inserting needle and a connection hose. The liquid bottle inserting needle is a liquid-gas needle including a needle tube and a needle base, wherein the needle tube is connected with the needle base, two side needle holes are respectively provided at the front end and the rear portion of the needle tube, a side outlet hole is provided on the needle base, an inner core in the needle base divides the inner cavity of the needle base into two cavities, one cavity is communicated with a straight outlet hole of the needle base and the side needle hole at the rear portion of the needle tube, the other cavity is communicated with the side outlet hole of the needle base and the side needle hole at the front end of the needle tube, the straight outlet hole of the needle base is connected with an air pressure generator through the host, and the side outlet hole of the needle base is connected with the powder bottle inserting needle through the hose. The utility model has simple and reasonable structure, easy drug dissolving and dispensing, and convenient, fast and reliable operation, and facilitates popularity and application.
Description
Technical field
This utility model relates to a kind of disposable use powder bottle dress dispenser, is medical apparatus.
Background technology
Clinically, molten medicine, be extensive use of disposable syringe when making up a prescription.Use syringe in liquid bottles and powder bottle, to draw and when injecting medicinal liquid, because of the external and internal pressure imbalance, need substitution gas and medicinal liquid repeatedly, the labor intensity and the time that have increased the molten medicine of nurse and made up a prescription, the bottle stopper because syringe repeatedly punctures has simultaneously increased the probability that the microgranule of the chance of drug contamination and bottle stopper enters medicinal liquid.For this reason, people have developed the dispenser of many transfusion usefulness, as a kind of dispenser, two ends are the plastics straight hole needle for inserting bottle that has air filter, and are middle with the flexible catheter connection, utilize atmospheric pressure, height by exchanging liquid bottle and powder bottle utilizes difference in height to realize making up a prescription, though this structure decrease the number of times of interspersed liquid bottles and powder bottle, need the height of exchanging liquid bottle and powder bottle, the labor intensity and the time that do not alleviate molten medicine and make up a prescription in the process of making up a prescription.
The utility model content
The purpose of this utility model is to provide a kind of disposable use powder bottle dress dispenser, and is efficient and convenient, dependable performance.
Disposable use powder bottle dress dispenser described in the utility model, the powder needle for inserting bottle is arranged, the liquid needle for inserting bottle be connected flexible pipe, the liquid needle for inserting bottle is liquid gas one body acupuncture, comprise needle tubing and needle stand, needle tubing is connected on the needle stand, the front end of needle tubing and rear portion are respectively equipped with two side pin holes, needle stand is provided with side and portals, there is inner core that the needle stand inner chamber is divided into two chambers in the needle stand, chamber is communicated with that needle stand directly portals and the rear portion side pin hole of needle tubing, the side that another chamber is communicated with needle stand is portalled and the front pin hole of needle tubing, and needle stand directly portals by hose connection air pressure generator, and the side of needle stand is portalled by hose connection powder needle for inserting bottle.
The powder needle for inserting bottle also can also be designed to liquid gas one body acupuncture, powder needle for inserting bottle needle stand directly portals and portals by the needle stand side of hose connection liquid needle for inserting bottle, and the side of powder needle for inserting bottle needle stand is portalled to go up filter is installed.The structure of liquid needle for inserting bottle and powder needle for inserting bottle difference are that the needle tubing of liquid needle for inserting bottle is longer, and needle tubing front end side opening is entered below the liquid level in the liquid bottles.
In this utility model:
Can be fitted with connection cover on the side of powder needle for inserting bottle needle stand is portalled, connection cover the inner is pressed with filter membrane, filters the microgranule in the input and output gas.
Air pressure generator is made up of air bag and gas break-make switching valve simply and easily, gas break-make switching valve comprises spool and valve pocket, valve pocket is sleeved on the spool, spool has last lower channel, the lower channel communicated air bags, upper channel is communicated with the needle stand side and portals, and another stomidium of last lower channel is arranged side by side on valve core outer surface, valve pocket is provided with and is communicated with the interior groove mouth of going up lower channel other end hole, and the end of valve pocket is provided with outer groove mouth.When valve pocket is in spool one end, by outer groove mouth pressure generator is communicated with outside atmosphere, gas break-make switching valve is in closed condition, when another stomidium of the last lower channel in valve pocket is shifted onto on groove mouth and the spool is corresponding, air bag communicates with the flexible pipe that the needle stand side is portalled, and separate with outside atmosphere, gas break-make switching valve is in open mode.Air bag is made by elastoplast or rubber, can be shapes such as circle or ellipse.
End at spool connects filter, and the other end of filter connects the flexible pipe that the needle stand side is portalled, and filters the microgranule in the turnover powder bottle gas.
Under the normal condition, all be furnished with helmet on powder needle for inserting bottle and the liquid needle for inserting bottle, guarantee safety.During use, after the helmet removal, the powder needle for inserting bottle inserts powder bottle, and the liquid needle for inserting bottle inserts liquid bottles.Gas break-make switching valve is used for regulating and inner and atmosphericly communicates or cut off.Extruding gasbag makes and forms malleation in the liquid bottles, and at this moment, the liquid in the liquid bottles is pressed in the powder bottle, with the powder dissolving, unclamps air bag, makes the negative pressure that forms in the liquid bottles make the liquid in the powder bottle flow back into liquid bottles by flexible pipe again, finishes and makes up a prescription.
The disposable use powder bottle of this utility model dress dispenser, rational in infrastructure simple, molten medicine, make up a prescription easily, easy to operate, safe and reliable, be beneficial to and apply.
Description of drawings
Fig. 1, this utility model one embodiment are combined in the structural representation under the application state.
A portion enlarged diagram among Fig. 2, Fig. 1, gas break-make switching valve is in open mode.
A portion enlarged diagram among Fig. 3, Fig. 1, gas break-make switching valve is in closed condition.
Fig. 4, powder needle for inserting bottle structural representation.
Among the figure: 1, air bag 2, spool 3, sealing ring 4, valve pocket 5, outer port 6, lower channel 7, inner passage port 8, upper channel 9, outer port 10, filter lower cover 11, filter membrane 12, filter cover 13, flexible pipe 14, liquid needle for inserting bottle 15, flexible pipe 16, powder bottle 17, powder 18, powder needle for inserting bottle 19, liquid 20, liquid bottles 21, needle stand 22, connection cover 23, filter membrane 24, needle tubing 25,26, side pin hole 27, inner core.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
The liquid needle for inserting bottle is identical with powder needle for inserting bottle structure shown in Figure 4, does not just need equipped connection cover 22 and filter membrane 23, and its needle tubing is longer, and needle tubing front end side opening is entered below the liquid level in the liquid bottles.
As Fig. 1, shown in Figure 4, disposable use powder bottle dress dispenser described in the utility model, powder needle for inserting bottle 18 is arranged, liquid needle for inserting bottle 14 be connected flexible pipe 13,15, liquid needle for inserting bottle 14 is liquid gas one body acupuncture, comprise needle tubing 24 and needle stand 21, needle tubing 24 is connected on the needle stand 21, the front end of needle tubing 24 and rear portion are respectively equipped with two side pin holes 25,26, needle stand 21 is provided with side and portals, there is inner core 27 that the needle stand inner chamber is divided into two chambers in the needle stand 21, chamber is communicated with that needle stand 21 directly portals and the rear portion side pin hole 26 of needle tubing 24, the side that another chamber is communicated with needle stand 21 is portalled and the front pin hole 25 of needle tubing 24, needle stand 21 sides are portalled and are connected powder needle for inserting bottle 18 by flexible pipe 15, and directly portalling of needle stand 21 connects air pressure generator by flexible pipe 13.
14, the side of liquid needle for inserting bottle 15, flexible pipe 16, powder bottle 17, powder 18, powder needle for inserting bottle 19, liquid 20, liquid bottles needle stand 21 is fitted with connection cover 22 on portalling, and connection cover 22 the inners are pressed with filter membrane 23, and side is portalled and communicated with atmosphere,
Powder needle for inserting bottle 18 also can also be designed to liquid gas one body acupuncture, as shown in Figure 4, be fitted with connection cover 22 on the side of needle stand 21 is portalled, connection cover 22 the inners are pressed with filter membrane 23, side is portalled and is communicated with atmosphere, and directly portalling of needle stand portalled by the needle stand side of flexible pipe 15 liquid needle for inserting bottle 14.
As Fig. 2, shown in Figure 3, air pressure generator is made up of air bag 1 and gas break-make switching valve, gas break-make switching valve comprises spool 2 and valve pocket 4, valve pocket 4 is sleeved on the spool 2, spool 2 has last lower channel 8,6, lower channel 6 communicated air bags 1, upper channel 8 is communicated with needle stand 21 sides and portals, another stomidium of last lower channel 8,6 is arranged side by side on spool 2 outer surfaces, valve pocket 4 is provided with and is communicated with the interior groove mouth 7 of going up lower channel 8,6 another stomidiums, the end of valve pocket 2 is provided with outer groove mouth 5,9, and spool 2 connects the flexible pipe 13 that the needle stand side is portalled by filter.
Under the normal condition, all be furnished with helmet on powder needle for inserting bottle 15 and the liquid needle for inserting bottle 19, guarantee safety.During use, after the helmet removal, powder needle for inserting bottle 15 inserts powder bottles 14, and liquid needle for inserting bottle 19 inserts liquid bottles 20.Make gas break-make switching valve be in closed condition, extruding gasbag 1 is discharged to the gas in the air bag 1 in the atmosphere, and then make gas break-make switching valve be in open mode, and unclamp air bag 1, make and form negative pressure in the powder bottle 14, at this moment, liquid enters powder bottle 14 in the liquid bottles 20, and with the powder dissolving, extruding gasbag 1 once more, make powder bottle 14 interior liquid flow back to liquid bottles 20 by flexible pipe 16 under positive pressure, close gas break-make switching valve, after powder needle for inserting bottle 15 is extracted, finish and make up a prescription.Rationally simple, easy to operate, safe and reliable.
Under the normal condition, all be furnished with helmet on powder needle for inserting bottle 18 and the liquid needle for inserting bottle 14, guarantee safety.During use, after the helmet removal, powder needle for inserting bottle 18 inserts powder bottles 16, and liquid needle for inserting bottle 14 inserts in the liquid bottles 20.Gas break-make switching valve is used for regulating and inner and atmosphericly communicates or cut off.Extruding gasbag 1 makes and forms malleation in the liquid bottles 20, at this moment, liquid 19 in the liquid bottles 20 is pressed in the powder bottle 16, with powder 17 dissolvings, unclamps air bag, make the negative pressure in the liquid bottles 20 make the liquid in the powder bottle 16 flow back into liquid bottles 20 again, finish and make up a prescription by flexible pipe 15.
Claims (5)
1. a disposable use powder bottle is adorned dispenser, it is characterized in that having the powder needle for inserting bottle, the liquid needle for inserting bottle be connected flexible pipe, the liquid needle for inserting bottle is liquid gas one body acupuncture, comprise needle tubing and needle stand, needle tubing is connected on the needle stand, the front end of needle tubing and rear portion are respectively equipped with two side pin holes, needle stand is provided with side and portals, there is inner core that the needle stand inner chamber is divided into two chambers in the needle stand, chamber is communicated with that needle stand directly portals and the rear portion side pin hole of needle tubing, the side that another chamber is communicated with needle stand is portalled and the front pin hole of needle tubing, and needle stand directly portals by hose connection air pressure generator, and the side of needle stand is portalled by hose connection powder needle for inserting bottle.
2. disposable use powder bottle dress dispenser according to claim 1, it is characterized in that the powder needle for inserting bottle is liquid gas one body acupuncture, powder needle for inserting bottle needle stand directly portals and portals by the needle stand side of hose connection liquid needle for inserting bottle, and the side of powder needle for inserting bottle needle stand is portalled to go up filter is installed.
3. disposable use powder bottle dress dispenser according to claim 1, the side that it is characterized in that powder needle for inserting bottle needle stand is fitted with connection cover on portalling, and connection cover the inner is pressed with filter membrane.
4. according to claim 1,2 or 3 described disposable use powder bottle dress dispenser, it is characterized in that air pressure generator is made up of air bag and gas break-make switching valve, gas break-make switching valve comprises spool and valve pocket, valve pocket is sleeved on the spool, spool has last lower channel, the lower channel communicated air bags, upper channel is communicated with the needle stand side and portals, another stomidium of last lower channel is arranged side by side on valve core outer surface, valve pocket is provided with and is communicated with the interior groove mouth of going up lower channel other end hole, and the end of valve pocket is provided with outer groove mouth.
5. disposable use powder bottle dress dispenser according to claim 4 is characterized in that an end of spool connects filter, and the other end of filter connects the flexible pipe that the needle stand side is portalled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200222638U CN201042517Y (en) | 2007-05-24 | 2007-05-24 | Disposable powder preparation in bottle medicine dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200222638U CN201042517Y (en) | 2007-05-24 | 2007-05-24 | Disposable powder preparation in bottle medicine dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042517Y true CN201042517Y (en) | 2008-04-02 |
Family
ID=39257401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200222638U Expired - Fee Related CN201042517Y (en) | 2007-05-24 | 2007-05-24 | Disposable powder preparation in bottle medicine dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042517Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396198A (en) * | 2015-12-03 | 2016-03-16 | 安徽智博新材料科技有限公司 | Disposable split type sterile medicine dispensing infusion apparatus and disposable medicine dispensing infusion method |
-
2007
- 2007-05-24 CN CNU2007200222638U patent/CN201042517Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396198A (en) * | 2015-12-03 | 2016-03-16 | 安徽智博新材料科技有限公司 | Disposable split type sterile medicine dispensing infusion apparatus and disposable medicine dispensing infusion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Chunlai Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20130524 |