CN209039031U - A kind of liquid drugs injection medical fluid storage tank volume control device - Google Patents
A kind of liquid drugs injection medical fluid storage tank volume control device Download PDFInfo
- Publication number
- CN209039031U CN209039031U CN201821741426.2U CN201821741426U CN209039031U CN 209039031 U CN209039031 U CN 209039031U CN 201821741426 U CN201821741426 U CN 201821741426U CN 209039031 U CN209039031 U CN 209039031U
- Authority
- CN
- China
- Prior art keywords
- medical fluid
- storage tank
- frame
- silicone tube
- fluid storage
- 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 - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of liquid drugs injection medical fluid storage tank volume control devices, removable orifice plate is hinged on the inside of the right part of frame lower end, the middle position of removable orifice plate offers through-hole, through hole is equipped with medical fluid storage tank, tension spring is connected between the inner top of frame at the top of the movable end of removable orifice plate, it is offered in lifting regulating rod mounting hole and hole in removable orifice plate between through-hole and movable end and is equipped with lifting regulating rod, lifting regulating rod one end is offseted by adjusting nut and lifting regulating rod mounting hole bottom, the other end is piercing in frame roof and is hinged with hinge bar, the other end of hinge bar is hinged with compression bar, it is hinged on the right side of the other end of compression bar and frame roof, compression bar bottom is provided with tabletting；Frame roof is provided with medical fluid input silicone tube and is connected with the medical fluid tank top entrance in frame, and the outlet at bottom of medical fluid storage tank is communicated with medical fluid output silicone tube.The utility model realizes flow automatic open close, ensure that product quality, improves production efficiency.
Description
Technical field
The utility model relates to a kind of pharmaceutical equipments, and in particular to a kind of liquid drugs injection medical fluid storage tank volume control device, more
More particularly to a kind of pharmacy corporation liquid drugs injection medical fluid storage tank volume control device.
Background technique
In water for injection injection actual production process, prepared medical fluid is flowed into medical fluid storage tank, by ampoule medicine
Glass syringe is sucked and is compressed by the filling movement on liquid filling and sealing machine, and piston retraction, medical fluid is by being inserted into ampoule
Filling syringe needle in bottle, which is limited the quantity, to be discharged, and the purpose of the filling envelope product of entire ampule medicinal liquid is completed.
In existing apparatus, prepared medical fluid is directly to input silicone tube by medical fluid to be flowed into medical fluid storage tank, is passed through
One valve controlling flow amount, it is ensured that medical fluid amount of storage is less than half of medical fluid storage tank reserves, if raising or spill-over, due to
Pressure difference is excessive, can not limit control, and it is unstable to will cause filling loading amount, can only arrange special messenger's contingent survey, and opening/shutting valve,
It causes manpower and material resources to waste, reduces production efficiency, there are security risks to product quality.
Utility model content
According to the above-mentioned deficiencies of the prior art, the utility model provides a kind of liquid drugs injection medical fluid storage tank volume control device,
During producing semi-finished product for small-volume injection, the medical fluid conveying capacity control on ampule medicinal liquid filling and sealing train line is set
It is standby.
A kind of liquid drugs injection medical fluid storage tank volume control device described in the utility model, it is characterised in that: including frame, medicine
Liquid storage tank, removable orifice plate, medical fluid export silicone tube, lifting regulating rod, tension spring, adjusting nut, hinge bar, compression bar, tabletting, medical fluid
Input silicone tube；It is hinged with removable orifice plate on the inside of the right part of the frame lower end, the middle position of the removable orifice plate offers
Through-hole, the through hole are equipped with medical fluid storage tank, connect between the inner top of frame at the top of the movable end of the removable orifice plate
There is tension spring, lifting regulating rod mounting hole, the rising-falling tone are offered in the removable orifice plate between the through-hole and movable end
Pole mounting hole is equipped with lifting regulating rod, and described lifting regulating rod one end passes through adjusting nut and lifting regulating rod mounting hole bottom
Portion offsets, and the other end is piercing in frame roof and is hinged with hinge bar, and the other end of the hinge bar is hinged with compression bar, described
It is hinged on the right side of the other end of compression bar and frame roof, the compression bar bottom is provided with tabletting；The frame roof is provided with medicine
Liquid input silicone tube is simultaneously connected with the medical fluid tank top entrance in frame, and the outlet at bottom of the medical fluid storage tank is communicated with medicine
Liquid exports silicone tube.
Wherein, preferred embodiment is as follows:
Two sides are connected with tension spring between the inner top of frame respectively at the top of the movable end of the removable orifice plate.In two sides point
Not She Zhi tension spring, stability can be improved, it is ensured that equipment safety.
Slot plate is arranged in the frame roof, and the frid offers medical fluid input silicone tube mounting hole, and the medical fluid is defeated
Enter to be equipped with medical fluid input silicone tube in silicone tube mounting hole, between the top of the frid and medical fluid input silicone tube mounting hole
Grooved hole is opened up, the slot is matched with tabletting.Frid can input silicone tube to medical fluid and play position-limiting action, so that tabletting
It is more accurate to the active force of medical fluid input silicone tube, ensure that the precision of flow control.
The working principle of the utility model is as follows: the outlet of medical fluid tank bottom is by medical fluid output silicone tube conveying medical fluid to peace
In small jar medical fluid filling and sealing machine, medical fluid input silicone tube of the medical fluid through being layed in frid flows into medical fluid tank top entrance.With
Medical fluid influx in medical fluid storage tank be continuously increased, the weight of medical fluid storage tank is also continuously increased, and causes to rise under the effect of gravity
Falling tone pole and removable orifice plate decline, tension spring also applied elongation, the hinge bar connected due to the decline of lifting regulating rod, top
It is also begun to decline with compression bar, to drive tabletting decline to squeeze medical fluid input silicone tube, so that flow becomes smaller, when medical fluid storage tank
When liquid volume reaches half, tabletting separates liquid medicine flow in pressing liquid input silicone tube completely, closes feed liquor.Similarly, work as medical fluid
Liquid volume in storage tank is constantly reduced, under the reset response power of tension spring, lifting regulating rod, removable orifice plate, hinge bar and compression bar
It begins to ramp up, tabletting constantly reduces the squeezing action power of medical fluid input silicone tube, to realize unlatching feed liquor, simultaneously flow is continuous
Increase.The installation site of the hinge bar and adjusting nut of selecting different length can be used to the safe dose of regulating liquid medicine storage tank
The adjustable range of adjustable range and flow.
Beneficial effect possessed by the utility model is: this kind of structure design, it can be ensured that in the safe dose of medical fluid storage tank
In range, flow realizes automatic open close, ensure that product quality, improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, frame 2, medical fluid storage tank 3, removable orifice plate 4, medical fluid output silicone tube 5, lifting regulating rod 6, drawing
Spring 7, adjusting nut 8, hinge bar 9, compression bar 10, tabletting 11, medical fluid input silicone tube 12, frid.
Specific embodiment
The utility model is further described with attached drawing with reference to embodiments.
Embodiment 1:
As shown in Figure 1, a kind of liquid drugs injection medical fluid storage tank volume control device, including frame 1, medical fluid storage tank 2, removable orifice plate
3, medical fluid output silicone tube 4, lifting regulating rod 5, tension spring 6, adjusting nut 7, hinge bar 8, compression bar 9, tabletting 10, medical fluid input silicon
Sebific duct 11；It is hinged with removable orifice plate 3 on the inside of the 1 lower end right part of frame, the middle position of the removable orifice plate 3 offers logical
Hole, the through hole are equipped with medical fluid storage tank 2, the two sides inner top with frame 1 respectively at the top of the movable end of the removable orifice plate 3
Between be connected with tension spring 6, offer lifting regulating rod mounting hole in the removable orifice plate 3 between the through-hole and movable end,
The lifting regulating rod mounting hole is equipped with lifting regulating rod 5, and described 5 one end of lifting regulating rod passes through adjusting nut 7 and lifting
Adjusting rod mounting hole bottom offsets, and the other end is piercing in the top of frame 1 and is hinged with hinge bar 8, the hinge bar 8 it is another
End is hinged with compression bar 9, and the other end and 1 top right side of frame of the compression bar 9 are hinged, and 9 bottom of compression bar is provided with tabletting
10；It is provided with medical fluid input silicone tube 11 at the top of the frame 1 and is connected with 2 top entry of medical fluid storage tank in frame 1, institute
The outlet at bottom for stating medical fluid storage tank 2 is communicated with medical fluid output silicone tube 4.
Slot plate 12 is set at the top of the frame 1, and the frid 12 offers medical fluid input silicone tube mounting hole, the medicine
Medical fluid input silicone tube 11, the top of the frid 12 and medical fluid input silicone tube peace are equipped in liquid input silicone tube mounting hole
Dress opens up grooved hole between hole, and the slot is matched with tabletting 10.Frid 12 can input silicone tube 11 to medical fluid and play limit
Position effect ensures that the accurate of flow control so that tabletting 10 is more accurate to the active force of medical fluid input silicone tube 11
Degree.
The working principle of the present apparatus is as follows: 2 outlet at bottom of medical fluid storage tank conveys medical fluid to ampoule by medical fluid output silicone tube 4
In medical fluid filling and sealing machine, medical fluid input silicone tube 11 of the medical fluid through being layed in frid 12 flows into 2 top entry of medical fluid storage tank.
As influx is continuously increased medical fluid in medical fluid storage tank 2, the weight of medical fluid storage tank 2 is also continuously increased, and is led under the effect of gravity
Lifting regulating rod 5 and removable orifice plate 3 is caused to decline, the also applied elongation of tension spring 6, due to the decline of lifting regulating rod 5, top connection
Hinge bar 8 and compression bar 9 also begin to decline, thus drive tabletting 10 decline squeeze medical fluid input silicone tube 11 so that flow become
It is small, when the liquid volume of medical fluid storage tank 2 reaches half, liquid medicine flow in the partition pressing liquid input silicone tube 11 completely of tabletting 10,
Close feed liquor.Similarly, when the liquid volume in medical fluid storage tank 2 is constantly reduced, under the reset response power of tension spring 6, lifting regulating rod
5, removable orifice plate 3, hinge bar 8 and compression bar 9 are begun to ramp up, and tabletting 10 constantly subtracts the squeezing action power of medical fluid input silicone tube 11
It is small, it is continuously increased to realize and open feed liquor and flow.Select the hinge bar 8 of different length and the installation position of adjusting nut 7
Set the adjustable range for the safe dose that can be used to regulating liquid medicine storage tank 2 and the adjustable range of flow.
Claims (3)
1. a kind of liquid drugs injection medical fluid storage tank volume control device, it is characterised in that: including frame (1), medical fluid storage tank (2), activity
Orifice plate (3), medical fluid export silicone tube (4), lifting regulating rod (5), tension spring (6), adjusting nut (7), hinge bar (8), compression bar
(9), tabletting (10), medical fluid input silicone tube (11)；It is hinged with removable orifice plate (3) on the inside of the right part of frame (1) lower end, it is described
The middle position of removable orifice plate (3) offers through-hole, and the through hole is equipped with medical fluid storage tank (2), the removable orifice plate (3)
Movable end at the top of and the inner top of frame (1) between be connected with tension spring (6), the activity between the through-hole and movable end
Lifting regulating rod mounting hole is offered on orifice plate (3), the lifting regulating rod mounting hole is equipped with lifting regulating rod (5), described
Lifting regulating rod (5) one end is offseted by adjusting nut (7) and lifting regulating rod mounting hole bottom, and the other end is piercing in frame
(1) top and be hinged with hinge bar (8), the other end of the hinge bar (8) is hinged with compression bar (9), the compression bar (9) it is another
One end is hinged with frame (1) top right side, and compression bar (9) bottom is provided with tabletting (10)；Setting at the top of the frame (1)
There is medical fluid input silicone tube (11) and is connected with medical fluid storage tank (2) top entry in frame (1), the medical fluid storage tank (2)
Outlet at bottom be communicated with medical fluid output silicone tube (4).
2. a kind of liquid drugs injection medical fluid storage tank volume control device according to claim 1, it is characterised in that: the movable span
Two sides are connected with tension spring (6) between the inner top of frame (1) respectively at the top of the movable end of plate (3).
3. a kind of liquid drugs injection medical fluid storage tank volume control device according to claim 1, it is characterised in that: the frame
(1) slot plate (12) are arranged in top, and the frid (12) offers medical fluid input silicone tube mounting hole, and the medical fluid inputs silica gel
Be equipped with medical fluid input silicone tube (11) in pipe mounting hole, the top of the frid (12) and medical fluid input silicone tube mounting hole it
Between open up grooved hole, the slot is matched with tabletting (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741426.2U CN209039031U (en) | 2018-10-26 | 2018-10-26 | A kind of liquid drugs injection medical fluid storage tank volume control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741426.2U CN209039031U (en) | 2018-10-26 | 2018-10-26 | A kind of liquid drugs injection medical fluid storage tank volume control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209039031U true CN209039031U (en) | 2019-06-28 |
Family
ID=67039643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821741426.2U Expired - Fee Related CN209039031U (en) | 2018-10-26 | 2018-10-26 | A kind of liquid drugs injection medical fluid storage tank volume control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209039031U (en) |
-
2018
- 2018-10-26 CN CN201821741426.2U patent/CN209039031U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20201026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |