CN204474303U - Hospital preparation liquid dispenser - Google Patents
Hospital preparation liquid dispenser Download PDFInfo
- Publication number
- CN204474303U CN204474303U CN201520055429.0U CN201520055429U CN204474303U CN 204474303 U CN204474303 U CN 204474303U CN 201520055429 U CN201520055429 U CN 201520055429U CN 204474303 U CN204474303 U CN 204474303U
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- China
- Prior art keywords
- piston
- graduated cylinder
- drain pipe
- imbibition
- pipette
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Abstract
The utility model belongs to medical field, a kind of hospital preparation liquid dispenser specifically, comprise graduated cylinder, graduated cylinder bottom surface is provided with liquid inlet, and the below of liquid inlet is connected with pipette, the lower side of graduated cylinder is provided with liquid outlet, one end of liquid outlet is provided with drain pipe, and the inside of graduated cylinder is provided with imbibition first piston, and one end of imbibition first piston is connected with handle, be provided with imbibition second piston in pipette, in drain pipe, be provided with fluid piston.The application is the liquid dispenser of a kind of dispensed loading amount between 100ml-500ml, solving the self-control liquid medicine of hospital, intestinal nutrient solution or parenteral nutrient solution is dividing in process of assembling the loading amount adopting funnel or direct perfusion packing to bring not accurate enough, and separate-loading packaging waits the problem of inconvenience more slowly.By increasing a volumetric bottle below common funnel, below volumetric bottle, increasing a feed liquor switch, the operation that loading amount is accurate, separate-loading packaging is accelerated can be reached.By to the control of piston with rearrange liquids volume.
Description
Technical field
The utility model belongs to medical field, specifically a kind of hospital preparation liquid dispenser.
Background technology
The hospital fluids preparations such as the self-control liquid medicine of hospital, intestinal nutrient solution or parenteral nutrient solution mainly adopt the mode of funnel or directly perfusion packing when packing, but the problems such as inconvenience such as the loading amount that above-mentioned traditional packing mode can be brought is not accurate enough, separate-loading packaging is slower.
Existing dispenser number of patent application is CN201120434793.X, and the applying date is 2011-11-07, the utility model patent that name is called " liquid preparation dispenser ", and its technical scheme is: a kind of liquid preparation dispenser, belongs to Liquid pharmaceutical dispensing apparatus field.Be made up of housing, upper cover, feed liquid box, medicine bottle, reaction plate, described upper cover top is equipped with vacuum indicator and handle respectively, and air intake valve and vacuum valve are equipped with in both sides, and upper cover bottom periphery is provided with outer eaves; Described housing upper is provided with outer eaves, and housing, built with feed liquid box and medicine bottle reaction plate, is placed on the supporting plate that is provided with in housing, leaves the gap of 5mm with feed liquid box; The outer eaves of described housing and upper cover outward eaves board to be connected rear enclosed with opening bolt soon.
Although above-mentioned patent is for the packing of liquid preparation, its complex structure, and it is comparatively slow still to there is separate-loading packaging, and the not easily not high uppity problem of precision.
Summary of the invention
In order to the problem of the inconvenience such as the loading amount overcoming the existence of existing dispenser is not accurate enough, separate-loading packaging is slower etc., a kind of hospital preparation liquid dispenser is now proposed.
For realizing above-mentioned technique effect, technical solutions of the utility model are as follows:
A kind of hospital preparation liquid dispenser, it is characterized in that: comprise graduated cylinder, described graduated cylinder bottom surface is provided with liquid inlet, the below of described liquid inlet is connected with pipette, and the lower side of described graduated cylinder is provided with liquid outlet, and one end of described liquid outlet is provided with drain pipe, the inside of described graduated cylinder is provided with imbibition first piston, one end of described imbibition first piston is connected with handle, is provided with imbibition second piston, is provided with fluid piston in described drain pipe in described pipette.
The volume of described graduated cylinder is 100ml-500ml.
The upper end of described drain pipe is provided with transverse tube.
The nozzle diameter at the middle part of described pipette is less than the nozzle diameter of the pipette of its upper and lower end, and described imbibition second piston is positioned at the middle part of described pipette.
The nozzle diameter at the middle part of described drain pipe is less than the nozzle diameter of the drain pipe of its upper and lower end, and described fluid piston is positioned at the middle part of described drain pipe.
The bottom margin of described liquid outlet flushes with graduated cylinder bottom surface.
The outside face of described graduated cylinder is provided with fixed mount, and described graduated cylinder top is through fixed mount, and described drain pipe upper end is threaded with below the outlet of fixed mount, and the below of described transverse tube is threaded with above the outlet of fixed mount, and described transverse tube is communicated with drain pipe.
Principle of work of the present utility model is: when the imbibition first piston being positioned at graduated cylinder upwards puies forward liquids, be positioned at the cause upward movement of imbibition second piston due to top suction of pipette, meet pipette medium position and be opened, now fluid piston gets lodged in the middle part of drain pipe due to the reason of gravity, when a certain amount of liquid enters after in graduated cylinder, by imbibition first piston to pressing down, the cause of the thrust that imbibition second piston now in pipette is downward because top has, can move downward, get lodged in the middle part of pipette, and fluid piston in drain pipe is due to the impulse force of below liquid, upward movement, open in the middle part of drain pipe, liquid then extrudes from the transverse tube be communicated with it.
Advantage of the present utility model:
1, the application is the liquid dispenser of a kind of dispensed loading amount between 100ml-500ml, solving the self-control liquid medicine of hospital, intestinal nutrient solution or parenteral nutrient solution is dividing in process of assembling the loading amount adopting funnel or direct perfusion packing to bring not accurate enough, and separate-loading packaging waits the problem of inconvenience more slowly.The utility model, by increasing a volumetric bottle below common funnel, increases a feed liquor switch below volumetric bottle, can reach the operation that loading amount is accurate, separate-loading packaging is accelerated.By to the control of piston with rearrange liquids volume.
2, the nozzle diameter at the middle part of the utility model pipette is less than the nozzle diameter of the pipette of its upper and lower end, and described imbibition second piston is positioned at the middle part of described pipette.The nozzle diameter at the middle part of drain pipe is less than the nozzle diameter of the drain pipe of its upper and lower end, and described fluid piston is positioned at the middle part of described drain pipe.The body and the piston structure that make use of similar spindle structure cleverly match, then are equipped with the impulse force of piston self gravitation and liquid, and achieve the effect of quantitative separating, structure is simple.
3, the outside face of the utility model graduated cylinder is provided with fixed mount, described graduated cylinder top is through fixed mount, described drain pipe upper end is threaded with below the outlet of fixed mount, and the below of described transverse tube is threaded with above the outlet of fixed mount, and described transverse tube is communicated with drain pipe.Fixed rack structure is simple, each body can be interconnected, facilitate the use of dispenser.
Accompanying drawing explanation
Fig. 1 is the application's structural representation.
In accompanying drawing: graduated cylinder 1, liquid inlet 2, pipette 3, liquid outlet 4, drain pipe 5, imbibition first piston 6, handle 7, imbibition second piston 8, fluid piston 9, transverse tube 10, fixed mount 11.
Detailed description of the invention
Embodiment 1
Hospital preparation liquid dispenser comprises graduated cylinder 1, described graduated cylinder 1 bottom surface is provided with liquid inlet 2, the below of described liquid inlet 2 is connected with pipette 3, the lower side of described graduated cylinder 1 is provided with liquid outlet 4, one end of described liquid outlet 4 is provided with drain pipe 5, and the inside of described graduated cylinder 1 is provided with imbibition first piston 6, and one end of described imbibition first piston 6 is connected with handle 7, be provided with imbibition second piston 8 in described pipette 3, in described drain pipe 5, be provided with fluid piston 9.
When the imbibition first piston 6 being positioned at graduated cylinder 1 upwards puies forward liquids, be positioned at the cause upward movement of imbibition second piston 8 due to top suction of pipette 3, meet pipette 3 medium position and be opened, now fluid piston 9 gets lodged in the middle part of drain pipe 5 due to the reason of gravity, when a certain amount of liquid enters after in graduated cylinder 1, by imbibition first piston 6 to pressing down, imbibition second piston 8 now in pipette 3 has the cause of downward thrust due to top, can move downward, get lodged in the middle part of pipette 3, and fluid piston 9 in drain pipe 5 is due to the impulse force of below liquid, upward movement, open in the middle part of drain pipe 5, liquid then extrudes from the transverse tube 10 be communicated with it.
The application is the liquid dispenser of a kind of dispensed loading amount between 100ml-500ml, solving the self-control liquid medicine of hospital, intestinal nutrient solution or parenteral nutrient solution is dividing in process of assembling the loading amount adopting funnel or direct perfusion packing to bring not accurate enough, and separate-loading packaging waits the problem of inconvenience more slowly.The utility model, by increasing a volumetric bottle below common funnel, increases a feed liquor switch below volumetric bottle, can reach the operation that loading amount is accurate, separate-loading packaging is accelerated.By to the control of piston with rearrange liquids volume.
Embodiment 2
Hospital preparation liquid dispenser comprises graduated cylinder 1, described graduated cylinder 1 bottom surface is provided with liquid inlet 2, the below of described liquid inlet 2 is connected with pipette 3, the lower side of described graduated cylinder 1 is provided with liquid outlet 4, one end of described liquid outlet 4 is provided with drain pipe 5, and the inside of described graduated cylinder 1 is provided with imbibition first piston 6, and one end of described imbibition first piston 6 is connected with handle 7, be provided with imbibition second piston 8 in described pipette 3, in described drain pipe 5, be provided with fluid piston 9.
The volume of graduated cylinder 1 is 100ml-500ml.
The upper end of drain pipe 5 is provided with transverse tube 10.The nozzle diameter at the middle part of pipette 3 is less than the nozzle diameter of the pipette 3 of its upper and lower end, and described imbibition second piston 8 is positioned at the middle part of described pipette 3.
The nozzle diameter at the middle part of drain pipe 5 is less than the nozzle diameter of the drain pipe 5 of its upper and lower end, and described fluid piston 9 is positioned at the middle part of described drain pipe 5.
The bottom margin of liquid outlet 4 flushes with graduated cylinder 1 bottom surface.The outside face of graduated cylinder 1 is provided with fixed mount 11, described graduated cylinder 1 top is through fixed mount 11, described drain pipe 5 upper end is threaded with below the outlet of fixed mount 11, and the below of described transverse tube 10 is threaded with above the outlet of fixed mount 11, and described transverse tube 10 is communicated with drain pipe 5.
When the imbibition first piston 6 being positioned at graduated cylinder 1 upwards puies forward liquids, be positioned at the cause upward movement of imbibition second piston 8 due to top suction of pipette 3, meet pipette 3 medium position and be opened, now fluid piston 9 gets lodged in the middle part of drain pipe 5 due to the reason of gravity, when a certain amount of liquid enters after in graduated cylinder 1, by imbibition first piston 6 to pressing down, imbibition second piston 8 now in pipette 3 has the cause of downward thrust due to top, can move downward, get lodged in the middle part of pipette 3, and fluid piston 9 in drain pipe 5 is due to the impulse force of below liquid, upward movement, open in the middle part of drain pipe 5, liquid then extrudes from the transverse tube 10 be communicated with it.
The application is the liquid dispenser of a kind of dispensed loading amount between 100ml-500ml, solving the self-control liquid medicine of hospital, intestinal nutrient solution or parenteral nutrient solution is dividing in process of assembling the loading amount adopting funnel or direct perfusion packing to bring not accurate enough, and separate-loading packaging waits the problem of inconvenience more slowly.The utility model, by increasing a volumetric bottle below common funnel, increases a feed liquor switch below volumetric bottle, can reach the operation that loading amount is accurate, separate-loading packaging is accelerated.By to the control of piston with rearrange liquids volume.
The nozzle diameter at the middle part of the utility model pipette 3 is less than the nozzle diameter of the pipette 3 of its upper and lower end, and described imbibition second piston 8 is positioned at the middle part of described pipette 3.The nozzle diameter at the middle part of drain pipe 5 is less than the nozzle diameter of the drain pipe 5 of its upper and lower end, and described fluid piston 9 is positioned at the middle part of described drain pipe 5.The body and the piston structure that make use of similar spindle structure cleverly match, then are equipped with the impulse force of piston self gravitation and liquid, and achieve the effect of quantitative separating, structure is simple.
The outside face of the utility model graduated cylinder 1 is provided with fixed mount 11, described graduated cylinder 1 top is through fixed mount 11, described drain pipe 5 upper end is threaded with below the outlet of fixed mount 11, and the below of described transverse tube 10 is threaded with above the outlet of fixed mount 11, and described transverse tube 10 is communicated with drain pipe 5.Fixed mount 11 structure is simple, each body can be interconnected, facilitate the use of dispenser.
Claims (7)
1. a hospital preparation liquid dispenser, it is characterized in that: comprise graduated cylinder (1), described graduated cylinder (1) bottom surface is provided with liquid inlet (2), the below of described liquid inlet (2) is connected with pipette (3), the lower side of described graduated cylinder (1) is provided with liquid outlet (4), one end of described liquid outlet (4) is provided with drain pipe (5), the inside of described graduated cylinder (1) is provided with imbibition first piston (6), one end of described imbibition first piston (6) is connected with handle (7), imbibition second piston (8) is provided with in described pipette (3), fluid piston (9) is provided with in described drain pipe (5).
2. hospital preparation liquid dispenser according to claim 1, is characterized in that: the volume of described graduated cylinder (1) is 100ml-500ml.
3. hospital preparation liquid dispenser according to claim 2, is characterized in that: the upper end of described drain pipe (5) is provided with transverse tube (10).
4. hospital preparation liquid dispenser according to claim 3, it is characterized in that: the nozzle diameter at the middle part of described pipette (3) is less than the nozzle diameter of the pipette (3) of its upper and lower end, and described imbibition second piston (8) is positioned at the middle part of described pipette (3).
5. hospital preparation liquid dispenser according to claim 4, it is characterized in that: the nozzle diameter at the middle part of described drain pipe (5) is less than the nozzle diameter of the drain pipe (5) of its upper and lower end, and described fluid piston (9) is positioned at the middle part of described drain pipe (5).
6. hospital preparation liquid dispenser according to claim 5, is characterized in that: the bottom margin of described liquid outlet (4) flushes with graduated cylinder (1) bottom surface.
7. hospital preparation liquid dispenser according to claim 6, it is characterized in that: the outside face of described graduated cylinder (1) is provided with fixed mount (11), described graduated cylinder (1) top is through fixed mount (11), described drain pipe (5) upper end is threaded with below the outlet of fixed mount (11), the below of described transverse tube (10) is threaded with above the outlet of fixed mount (11), and described transverse tube (10) is communicated with drain pipe (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520055429.0U CN204474303U (en) | 2015-01-27 | 2015-01-27 | Hospital preparation liquid dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520055429.0U CN204474303U (en) | 2015-01-27 | 2015-01-27 | Hospital preparation liquid dispenser |
Publications (1)
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CN204474303U true CN204474303U (en) | 2015-07-15 |
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CN201520055429.0U Expired - Fee Related CN204474303U (en) | 2015-01-27 | 2015-01-27 | Hospital preparation liquid dispenser |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106882403A (en) * | 2017-03-31 | 2017-06-23 | 佛山市舜富文具有限公司 | A kind of clay racking machine |
-
2015
- 2015-01-27 CN CN201520055429.0U patent/CN204474303U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106882403A (en) * | 2017-03-31 | 2017-06-23 | 佛山市舜富文具有限公司 | A kind of clay racking machine |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180127 |