CN205515567U - Powder needle bottle integral type dispensing device - Google Patents
Powder needle bottle integral type dispensing device Download PDFInfo
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- CN205515567U CN205515567U CN201521080783.5U CN201521080783U CN205515567U CN 205515567 U CN205515567 U CN 205515567U CN 201521080783 U CN201521080783 U CN 201521080783U CN 205515567 U CN205515567 U CN 205515567U
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Abstract
The utility model discloses a powder needle bottle integral type dispensing device, including infusion bag needle and powder needle bottle needle, the double -hole needle of infusion bag needle for containing through -hole no. 1 and through -hole no. 2, through -hole no. 1 and through -hole no. 2 be connecting catheters no. 1 and pipes no. 2 respectively, the double -hole needle of powder needle bottle needle for containing through -hole no. 3 and through -hole no. 4, other connecting catheters no. 3 of through -hole no. 3 and through -hole quartering and pipe no. 2, pipe no. 1 and pipe are equipped with fluid from the first -class check valve no. 1 to pipe no. 3 of pipe between three, the intercommunication is gone up to pipe no. 2 has the trachea, are equipped with gas on the trachea and can follow the external tracheal check valve no. 2 that flows into. This dispensing device lug connection infusion bag and powder needle bottle do not need to extract once more infusion bag needle and powder needle bottle needle when making up a prescription, or exchange infusion bag and powder needle bottle station, can once only connect infusion bag and powder needle bottle, simple structure, connection convenience, and dispensing efficiency is high, simplify the process of making up a prescription in addition, improved dispensing efficiency greatly, avoided among the medicine dispensing process loss of liquid medicine to spray out in addition.
Description
Technical field
This utility model relates to a kind of field of medical device, particularly a kind of powder pin bottle integral type dispensation apparatus.
Background technology
Powder pin bottle is the small-size glass container for containing medicinal liquid, its structure includes bottle and bottle head, and between bottle, bottle head the bottleneck of female, capacity is generally 1～20ml, it is generally used for injection medicinal liquid, the bottle cap of bottle head typically uses rubber to make, and is also arranged with layer of metal aluminium flake and seals outside rubber.
At present, when powder pin bottle is made up a prescription, general hand-held powder pin bottle, using the syringe cylinder being pumped with medicinal liquid in advance to insert in powder pin bottle, then inside liquid medicine injection, extracts pin, with hand even powder pin bottle inner liquid medicine, by syringe, powder pin bottle inner liquid medicine is pumped out the most again.This method by artificial hand-held powder pin bottle is made up a prescription, and in substantial amounts of occasion of making up a prescription, its labor intensity is higher, and hand-held powder pin bottle inserts a needle into bottle stopper, it may have certain danger, and contact pin is incorrect easily causes the injury to medical personnel.
A kind of powder pin bottle dosage and check valve-type dispensation apparatus is disclosed for this China Patent Publication No. CN104248512A, as shown in figures 1 to 6, this check valve-type dispensation apparatus, including check valve 1, check valve 27, one end of check valve 1, one end of check valve 27 connects catheter 1 respectively, catheter 29, check valve 1 other end, check valve 27 other end is connected to the interface one on transition container 5, interface two, wherein the flow direction of check valve 1 is to flow to catheter 1 from transition container 5, the flow direction of check valve 27 is to flow to transition container 5 from catheter 29, the interface three of transition container 5 connects air pump 6；Catheter 1 end is provided with syringe needle 1, and catheter 29 end is provided with syringe needle 24.When this dispensation apparatus conducting powder pin bottle 1 makes up a prescription, including preparing, then to powder pin bottle 1 and transfusion bag 2 contact pin first 3 and syringe needle 24 respectively, suction transfusion bag 2 inner liquid medicine to transition container 5, transition container 5 inner liquid medicine is injected powder pin bottle 1, extract syringe needle 1 and syringe needle 24 simultaneously, exchange pin position, inserts syringe needle 24 and syringe needle 1 respectively to powder pin bottle 1 and transfusion bag 2, again powder pin bottle 1 inner liquid medicine is pumped to transition container 5, finally transition container 5 inner liquid medicine is injected transfusion bag 2, complete to make up a prescription.
This check valve-type dispensation apparatus has problems in that, complete a wheat-middlings pin bottle 1 and transfusion bag inserts syringe needle 1 and syringe needle 24 respectively, after carrying out the injection of powder pin bottle 1 medicinal liquid, need to extract syringe needle 1 and syringe needle 24, exchange pin position, insert powder pin bottle 1 and transfusion bag 2 the most respectively, powder pin bottle 1 inner liquid medicine could be sucked transfusion bag 2.When twice plug syringe needle, not only troublesome poeration, add time of compounding, have impact on dispensing efficiency, and plug is repeatedly likely to result in two syringe needles and powder pin bottle 1, transfusion bag 2 inner liquid medicine is sprayed out and cause waste, the amount of making up a prescription is inaccurate, if even syringe needle is easily caused damage to need midway to change by syringe needle plug loose contact, improves the cost that makes up a prescription.
Utility model content
Goal of the invention of the present utility model is: in prior art by this check valve-type dispensation apparatus carry out powder pin bottle make up a prescription time, need twice or repeatedly plug syringe needle, not only troublesome poeration, add time of compounding, have impact on dispensing efficiency, and easily medicine spray liquid, cause waste, the amount of making up a prescription is inaccurate, even damages the problem that syringe needle improves the cost that makes up a prescription, it is provided that a kind of powder pin bottle integral type dispensation apparatus.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of powder pin bottle integral type dispensation apparatus, including transfusion bag pin and powder pin bottle pin, described transfusion bag pin is to include through hole one and the Two-hole needle of through hole two, described through hole one and through hole two connect conduit one and conduit two respectively, described powder pin bottle pin is to include through hole three and the Two-hole needle of through hole four, and described through hole three and through hole four connect conduit three and conduit two respectively；Being provided with fluid between described conduit one and conduit three and can be communicated with trachea on the check valve one of the first-class conductive pipe of conduit three, described conduit two, described trachea is provided with gas can flow into the check valve two of trachea from the external world.
This powder pin bottle integral type dispensation apparatus, connect conduit one by check valve one, conduit three forms the one-way flow of fluid, air can only enter trachea and the one-way flow of conduit two from check valve two, wherein conduit one and conduit two connect transfusion bag pin, conduit three and conduit two connect powder pin bottle pin, form an overall dispensation apparatus.This dispensation apparatus is directly connected to transfusion bag and powder pin bottle, during making up a prescription, is not required to again extract transfusion bag pin and powder pin bottle pin, or exchanges transfusion bag and powder pin bottle station, it is possible to disposable connection transfusion bag and powder pin bottle；Keep handstand transfusion bag and upright powder pin bottle, extruding transfusion bag, just can be by transfusion bag inner liquid medicine by conduit one, check valve one and conduit three inject powder pin bottle confection and whole transfusion bag and powder pin bottle are overturn, i.e. keep handstand powder pin bottle and upright transfusion bag, the most alternately extrude and loosen transfusion bag, air passes through conduit one, check valve one and conduit three enter powder pin bottle, powder pin bottle inner liquid medicine is back to transfusion bag by conduit two, when transfusion bag pine is pressed, air can enter conduit two from check valve two by this trachea, under the effect that gas and medicinal liquid flow toward transfusion bag direction in conduit two, the air entered from the external world enters transfusion bag together, transfusion bag internal gas pressure is kept to revert to rapidly normal barometric pressure state when pine is pressed, it is easy to again extrude and pine pressure infuser bag, improve dispensing efficiency；By the repeatedly extruding of transfusion bag and pine are pressed, medicinal liquid just can be injected in transfusion bag confection in powder pin bottle, and again by powder pin bottle inner liquid medicine backflow input transfusion bag.This dispensation apparatus simple in construction, easy to connect, and dispensing efficiency is high；This dispensation apparatus is for connecting into an entirety, and the dispensation apparatus after completing can disposably carry out integral replacing, has saved replacing construction.
Preferably, the tee T that described trachea is formed in one with the attachment structure of corresponding interconnective described conduit two.
This trachea is integrally molded so as a tee T with corresponding conduit two, and one of them interface connects check valve two, and other two interface connects powder pin bottle pin and transfusion bag pin, it is possible to simplify structure, makes this dispensation apparatus connect more convenient and quicker.
Preferably, this dispensation apparatus also includes the rotary apparatus that can be rotated by whole dispensation apparatus.
This dispensation apparatus can pass through a rotary apparatus, realize transfusion bag and the integral-rotation of powder pin bottle, transfusion bag handstand, the upright state of powder pin bottle can be realized, or transfusion bag is upright, powder pin bottle handstand state, it is easy to extrude transfusion bag and medicinal liquid is injected powder pin bottle, or inject air into powder pin bottle and make powder pin bottle liquid medicine be back to transfusion bag.
It is further preferred that described rotary apparatus includes the gripper shoe for fixing whole dispensation apparatus, described gripper shoe is driven can be rotated in perpendicular by motor.
This rotary apparatus passes through a gripper shoe by all parts of dispensation apparatus, including transfusion bag pin and transfusion bag, powder pin bottle pin and powder pin bottle, three conduits and three check valves are each attached in gripper shoe, machine shaft connects gripper shoe, motor rotarily drives gripper shoe makes the parts of whole dispensation apparatus that 180 degree of both forward and reverse directions upsets all to occur, and improves dispensing efficiency, and reliability is higher.
Preferably, described transfusion bag pin is easy to the chuck one of clamping or/and chuck two or/and powder pin bottle pin is provided with, it is simple to adaptive clamping device is capable of automatization's plug transfusion bag pin and powder pin bottle pin.
Preferably, this dispensation apparatus also includes the extruder member for extruding transfusion bag, this extruder member is capable of the automatic extruding to transfusion bag medicinal liquid during this dispensation apparatus makes up a prescription, enable transfusion bag inner liquid medicine or air to enter conduit one, check valve one and conduit three smoothly, finally inject powder pin bottle.
Preferably, described extruder member includes connecting on fixing link plate, described link plate have rear plate, and described link plate is fixed with guide rail and motor, and described machine shaft connects the screw mandrel arranged with described guide rail parallel, and described front plate passes described guide rail and screw mandrel；Transfusion bag is located between described front plate and rear plate, described in described driven by motor screw mandrel rotate, the most described rear plate of described front plate closer or far from, to transfusion bag realize extruding or pine pressure.
The dosage of above-mentioned powder pin bottle integral type dispensation apparatus, comprises the following steps:
Step one, preparation, will insert transfusion bag by described transfusion bag pin, described powder pin bottle pin inserts powder pin bottle, now transfusion bag keeps bottleneck handstand state down, powder pin bottle is in bottleneck upright state upward, and described transfusion bag pin keeps contact transfusion bag inner liquid medicine state；
Step 2, medicinal liquid injecting powder pin bottle, i.e. use extruding transfusion bag and loosen the do action extruding and loosening transfusion bag at least one times of transfusion bag, described transfusion bag inner liquid medicine passes sequentially through described conduit one, check valve one and conduit three and flows into powder pin bottle；
Step 3, upset transfusion bag and powder pin bottle, will overturn transfusion bag and make its bottleneck be upright state upward, and upset powder pin bottle makes its bottleneck be handstand state down, and described transfusion bag pin is adjusted to air condition in needle point contact transfusion bag；
Step 4, extruding and loosen transfusion bag several times, the most every time during extruding transfusion bag, the air in transfusion bag sequentially enters described conduit one, check valve one and conduit three and flows into powder pin bottle；When loosening transfusion bag, in powder pin bottle, powder pin bottle inner liquid medicine is injected in transfusion bag by conduit two by air positive pressure every time, by extruding and loosen the do action of transfusion bag several times, until powder pin bottle inner liquid medicine is all injected in transfusion bag；
Step 5, take off powder pin bottle and transfusion bag, complete to make up a prescription.
The dosage of this powder pin bottle integral type dispensation apparatus, use above-mentioned powder pin bottle integral type dispensation apparatus, use the method during making up a prescription, it is not required to extract transfusion bag pin and powder pin bottle pin frequently, or exchange transfusion bag and powder pin bottle station, have only to disposably transfusion bag pin be inserted transfusion bag, powder pin bottle pin inserts powder pin bottle, then handstand transfusion bag and upright powder pin bottle are kept, extruding transfusion bag, just can inject powder pin bottle confection by transfusion bag inner liquid medicine by conduit one, check valve one and conduit three；Whole transfusion bag and powder pin bottle are overturn, i.e. keep handstand powder pin bottle and upright transfusion bag, the most alternately extrude and loosen transfusion bag, in transfusion bag, air enters powder pin bottle by conduit one, check valve one and conduit three, and powder pin bottle inner liquid medicine is back to transfusion bag by conduit two by powder pin bottle air positive pressure；When transfusion bag is kept upright and loosens transfusion bag, air can enter transfusion bag from check valve two and conduit two, and exit into the gas conduit three and powder pin bottle from transfusion bag when filling extruding transfusion bag, keeping transfusion bag internal gas pressure is normal condition, it is easy to again extrude and pine pressure infuser bag, improves dispensing efficiency；This dosage is by pressing the repeatedly extruding of transfusion bag and pine, and medicinal liquid just can inject confection in powder pin bottle in transfusion bag, and again by powder pin bottle inner liquid medicine backflow input transfusion bag.This dosage is easy to connect, it is possible to realizes disposable connection transfusion bag and powder pin bottle, just can realize making up a prescription of powder pin bottle, simple to operate, operation of making up a prescription is simplified, and substantially increases dispensing efficiency, and it also avoid make up a prescription during the loss of medicinal liquid spray out.
It is further preferred that described step 2 is repeated several times, until space is completely filled with medicinal liquid in powder pin bottle bottle.
This repetition step 2, is to repeatedly inject transfusion bag inner liquid medicine in powder pin bottle, can try one's best all or the most fully dissolve medicament in powder pin bottle, it is simple to it fully enters in transfusion bag.
Preferably, described step 2 is or/and the persistent period of extruding transfusion bag is 0.5-2s in step 4 every time, and the persistent period every time loosening transfusion bag is 0.5-3s.
Above-mentioned steps two or step 4 are when extruding transfusion bag every time, or when step 2 and step 4 are extruding transfusion bag, it is 0.5-2s that time all controls at extruding infusion durations, loosen transfusion bag persistent period 0.5-3s, extrude transfusion bag and loosen transfusion bag alternately, also allowing for air the most timely from check valve two entrance, fill transfusion bag internal gas pressure, accelerate three conduit inner liquid medicines or speed air flow, improve dispensing efficiency.
Preferably, the persistent period every time extruding transfusion bag in described step 2 and step 4 and the persistent period every time loosening transfusion bag are equal, are 1-2s, it is simple to extruder member to transfusion bag extruding or pine pressure, improves the stability during making up a prescription with identical frequency.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, powder pin bottle integral type dispensation apparatus described in the utility model, connect conduit one by check valve one, conduit three forms the one-way flow of fluid, air can only enter trachea and the one-way flow of conduit two from check valve two, wherein conduit one and conduit two connect transfusion bag pin, conduit three and conduit two connect powder pin bottle pin, form an overall dispensation apparatus；This dispensation apparatus is directly connected to transfusion bag and powder pin bottle, during making up a prescription, is not required to again extract transfusion bag pin and powder pin bottle pin, or exchange transfusion bag and powder pin bottle station, can disposably connect transfusion bag and powder pin bottle, simple in construction, easy to connect, and dispensing efficiency is high；Owing to this dispensation apparatus is for connecting into an entirety, the dispensation apparatus after completing can disposably carry out integral replacing, has saved replacing construction；
2, powder pin bottle integral type dispensation apparatus described in the utility model, trachea is integrally molded so as a tee T with corresponding conduit two, and one of them interface connects check valve two, and other two interface connects powder pin bottle pin and transfusion bag pin, structure can be simplified, make this dispensation apparatus connect more convenient and quicker；
3, dispensation apparatus described in the utility model also includes the extruder member of squeezable transfusion bag, this extruder member is capable of the automatic extruding to transfusion bag medicinal liquid during this dispensation apparatus makes up a prescription, medicinal liquid is enable to enter conduit one, check valve one and conduit three smoothly, finally inject powder pin bottle, improve automatization's dispensing efficiency；
4, the dosage of a kind of powder pin bottle integral type dispensation apparatus described in the utility model, have employed this dispensation apparatus during making up a prescription, it is not required to extract transfusion bag pin and powder pin bottle pin frequently, or exchange transfusion bag and powder pin bottle station, have only to disposably transfusion bag pin be inserted transfusion bag, powder pin bottle pin inserts powder pin bottle, then handstand transfusion bag and upright powder pin bottle are kept, extruding transfusion bag, just can inject powder pin bottle confection by transfusion bag inner liquid medicine by conduit one, check valve one and conduit three；Whole transfusion bag and powder pin bottle are overturn, i.e. keep handstand powder pin bottle and upright transfusion bag, the most alternately extrude and loosen transfusion bag, in transfusion bag, air enters powder pin bottle by conduit one, check valve one and conduit three, and powder pin bottle inner liquid medicine is back to transfusion bag by conduit two by powder pin bottle air positive pressure；When transfusion bag is kept upright and loosens transfusion bag, air can enter transfusion bag from check valve two and conduit two, and exit into the gas conduit three and powder pin bottle from transfusion bag when filling extruding transfusion bag, keeping transfusion bag internal gas pressure is normal condition, it is easy to again extrude and pine pressure infuser bag, improves dispensing efficiency；This dosage is by pressing the repeatedly extruding of transfusion bag and pine, and medicinal liquid just can inject confection in powder pin bottle in transfusion bag, and again by powder pin bottle inner liquid medicine backflow input transfusion bag.This dosage is easy to connect, it is possible to realizes disposable connection transfusion bag and powder pin bottle, just can realize making up a prescription of powder pin bottle, simple to operate, operation of making up a prescription is simplified, and substantially increases dispensing efficiency, and it also avoid make up a prescription during the loss of medicinal liquid spray out.
Accompanying drawing illustrates:
Fig. 1 is that in prior art, check valve-type dispensation apparatus insertion powder pin bottle and transfusion bag prepare the schematic diagram made up a prescription；
Fig. 2 is the schematic diagram that in prior art, transfusion bag herb liquid is injected powder pin bottle by dispensation apparatus by negative pressure；
Fig. 3 is that prior art dispensation apparatus extracts syringe needle one, the schematic diagram of syringe needle two respectively from powder pin bottle and transfusion bag；
Fig. 4 is prior art dispensation apparatus exchange powder pin bottle and the schematic diagram of transfusion bag pin position；
Fig. 5 is that prior art passes through negative pressure by schematic diagram during powder pin bottle inner liquid medicine suction transition container；
Fig. 6 is that prior art passes through malleation by schematic diagram during transition container medicinal liquid injection transfusion bag；
Fig. 7 is the structural representation of powder pin bottle integral type dispensation apparatus described in the utility model；
Fig. 8 is the double-pore structure schematic diagram of transfusion bag pin in Fig. 7；
Fig. 9 is the double-pore structure schematic diagram of powder pin bottle pin in Fig. 7；
Figure 10 is the schematic diagram that powder pin bottle integral type dispensation apparatus described in the utility model prepares when making up a prescription；
Figure 11 is to extrude schematic diagram when medicinal liquid is injected powder pin bottle by transfusion bag in Figure 10 first；
Figure 12 is repeatedly to extrude and loosen schematic diagram when medicinal liquid after transfusion bag injects powder pin bottle in Figure 11；
Figure 13 is by schematic diagram during whole dispensation apparatus rotation turnback by rotary apparatus；
Figure 14 is again to extrude and loosen transfusion bag gas to enter in powder pin bottle produces malleation the schematic diagram refluxing in transfusion bag by medicinal liquid；
Figure 15 recovers initial position for rotating dispensation apparatus after completing powder pin bottle liquid medicine input input bag and extracts powder pin bottle bag schematic diagram；
Figure 16 is the structural representation that extruder member described in the utility model is located in gripper shoe；
Figure 17 is the side view of Figure 16.
Labelling in Fig. 1-6:
1, powder pin bottle, 2, transfusion bag, 3, syringe needle one, 4, syringe needle two, 5, transition container, 6, check valve one, 7, check valve two, 8, catheter one, 9, catheter two；
Labelling in Fig. 7-17:
1, transfusion bag, 2, powder pin bottle, 3, transfusion bag pin, 31, through hole one, 32, through hole two, 33, chuck one, 4, powder pin bottle pin, 41, through hole three, 42, through hole four, 43, chuck two, 5, extruder member, 51, rear plate, 52, front plate, 53, screw mandrel, 54, guide rail, 55, motor, 56, link plate, 6, trachea, 7, conduit three, 8, conduit two, 9, conduit one, 10, gripper shoe, 11, check valve one, 12, check valve two.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment 1
As it is shown in fig. 7, a kind of powder pin bottle integral type dispensation apparatus, including transfusion bag pin 3 and powder pin bottle pin 4, wherein transfusion bag pin 3 is to include through hole 1 and the Two-hole needle of through hole 2 32, and as shown in Figure 8, through hole 1 and through hole 2 32 connect conduit 1 and conduit 28 respectively；As it is shown in figure 9, wherein powder pin bottle pin 4 is to include that through hole 3 41 and the Two-hole needle of through hole 4 42, through hole 3 41 and through hole 4 42 connect conduit 37 and conduit 28 respectively；It is provided with fluid between conduit 1 and conduit 37 and can flow to the check valve 1 of conduit 37 from conduit 1；Being communicated with trachea 6 on conduit 28, this trachea 6 is provided with gas can flow into the check valve 2 12 of trachea 6 from the external world.
In order to simplify the structure of dispensation apparatus, wherein Fig. 7, the tee T of molding that trachea 6 and conduit 28 are communicated as one, wherein an interface of tee T connects check valve 2 12, two other interface connects transfusion bag pin 3 and powder pin bottle pin 4 respectively, to simplify modular construction, connects more convenient.
In order to transfusion bag pin 3 and powder pin bottle pin 4 are easy to clamping, it is achieved automatization makes up a prescription, and is equipped with chuck 1 and chuck 2 43 on transfusion bag pin 3 and powder pin bottle pin 4, it is simple to adaptive clamping device is capable of automatization's plug transfusion bag pin 3 and powder pin bottle pin 4.
nullAbove-mentioned dispensation apparatus can pass through a rotary apparatus，Figure is not shown，Concrete rotary apparatus includes the gripper shoe 10 for fixing whole dispensation apparatus，Such as Figure 16、Shown in 17，I.e. by a gripper shoe 10 by all parts of dispensation apparatus，Including transfusion bag pin 3 and transfusion bag 1，Powder pin bottle pin 4 and powder pin bottle 2，Three conduits and three check valves are each attached in gripper shoe 10，Machine shaft connects gripper shoe 10，Motor rotarily drives gripper shoe 10 makes the transfusion bag 1 of whole dispensation apparatus and powder pin bottle 2 that 180 degree of both forward and reverse directions upsets to occur，Transfusion bag 1 can be realized stand upside down、The upright state of powder pin bottle 2，Or transfusion bag 1 is upright、Powder pin bottle 2 handstand state，It is easy to medicinal liquid is injected powder pin bottle 2 by extruding transfusion bag 1，Or injecting air into powder pin bottle 2 makes powder pin bottle 2 medicinal liquid be back to transfusion bag 1，To improve dispensing efficiency，Reliability is higher.
Above-mentioned dispensation apparatus also includes the extruder member 5 of squeezable transfusion bag, such as Figure 16, shown in 17, this extruder member 5 includes for fixing link plate 56 on the spinning device, connect on link plate 56 and have rear plate 51, guide rail 54 and motor 55 it is fixed with on link plate 56, the rotating shaft connection of motor 55 and screw mandrel 53, screw mandrel 53 be arranged in parallel with guide rail 54, front plate 52 is through guide rail 54 and screw mandrel 53 and parallel with rear plate 51；Transfusion bag 1 is then located between front plate 52 and rear plate 51, motor 55 drives screw mandrel 53 to rotate, front plate 52 then close to each other relative to rear plate 51 or away from, transfusion bag 1 is realized extruding or pine pressure, therefore this extruder member 5 is capable of the automatic extruding to transfusion bag 1 medicinal liquid or pine pressure during this dispensation apparatus makes up a prescription, enable medicinal liquid to enter conduit 1, check valve 1 and conduit 37 smoothly, finally inject powder pin bottle 2.
This powder pin bottle integral type dispensation apparatus, i.e. connect conduit 1 by check valve 1, conduit 37 forms the one-way flow of fluid, check valve 2 12 connects conduit 28, wherein conduit 1 and conduit 28 connect transfusion bag pin 3, as shown in Figure 10, conduit 37 and conduit 28 connect powder pin bottle pin 4, check valve 2 12 and trachea 6 connecting tube 28, air can only enter conduit 28 from check valve 2 12, form the dispensation apparatus of a global formation, the meaning of this global formation is the parts being connected with each other for all parts, during use, have only to insert input bag 1 by transfusion bag pin 3, powder pin bottle pin 4 inserts powder pin bottle 2, it is not required to complete such as conduit 1 again, the connection of conduit 28 and transfusion bag pin 3 can directly be made up a prescription use.
When extruding or loosening transfusion bag 1, the effect of above-mentioned check valve 1 is, fluid (including liquids and gases) can only flow to conduit 37 from conduit 1；The effect of check valve 2 12 is, when transfusion bag 1 pine pressure, air can enter from check valve 2 12, the gas in conduit 37, powder pin bottle 2 and conduit 48 is entered when filling extruding transfusion bag 1, ensure that transfusion bag 2 internal gas pressure reverts to normal condition, it is easy to again extrude and pine pressure infuser bag 1, improves dispensing efficiency.
When making up a prescription, dispensation apparatus is directly connected to transfusion bag 1 and powder pin bottle 2, during making up a prescription, it is not required to again extract transfusion bag pin 3 and powder pin bottle pin 4, or exchange transfusion bag 1 and powder pin bottle 2 station, it is possible to and disposable transfusion bag 1 and the powder pin bottle 2 of connecting, transfusion bag 1 inner liquid medicine just can be injected powder pin bottle 2 by extruding transfusion bag 1, simple in construction, easy to connect, and dispensing efficiency is high；Owing to this dispensation apparatus is for connecting into an entirety, the dispensation apparatus after completing can disposably carry out integral replacing, has saved replacing construction.
Embodiment 2
This utility model additionally provides the dosage of a kind of powder pin bottle integral type dispensation apparatus, and including above-mentioned powder pin bottle integral type dispensation apparatus, its dosage comprises the following steps:
Step one, preparation, as shown in Figure 10, will insert transfusion bag 1 by transfusion bag pin 3, powder pin bottle pin 4 is inserted powder pin bottle 2, now transfusion bag 1 keeps bottleneck handstand state down, powder pin bottle 2 to be in bottleneck upright state upward, and transfusion bag pin 3 keeps contact transfusion bag 1 inner liquid medicine state；
Step 2, medicinal liquid is injected powder pin bottle 2, as shown in Figure 11,12, i.e. using extruding transfusion bag 1 and loosen the do action extruding and loosening transfusion bag 1 at least one times of transfusion bag 1, transfusion bag 1 inner liquid medicine passes sequentially through conduit 1, check valve 1 and conduit 37 and flows into powder pin bottle 2；
Step 3, upset transfusion bag 1 and powder pin bottle 2, as shown in figure 13, will overturn transfusion bag 1 makes its bottleneck be upright state upward, and 2 bottles of powder pin of upset makes its bottleneck be handstand state down, and transfusion bag pin 3 is adjusted to air condition in needle point contact transfusion bag 1；
Step 4, extruding and loosen transfusion bag 1 several times, as shown in figure 14, the most every time during extruding transfusion bag 1, the air in transfusion bag 1 sequentially enters conduit 1, check valve 1 and conduit 37 and flows into powder pin bottle 2；When loosening transfusion bag 1, in powder pin bottle 2, powder pin bottle 2 inner liquid medicine is implanted sequentially in transfusion bag 1 by air positive pressure by conduit 28 every time, by extruding and loosen the do action of transfusion bag 1 several times, until powder pin bottle 2 inner liquid medicine is all injected in transfusion bag 1；
Step 5, take off powder pin bottle 2 and transfusion bag 1, complete to make up a prescription, as shown in figure 15.
In order to dissolve all or thoroughly medicament in powder pin bottle 2, make it fully enter in transfusion bag 1 in powder pin bottle 2, repeatedly inject transfusion bag 1 inner liquid medicine, repeatable step 2 and step 4, until be completely dissolved medicament in powder pin bottle 2 and input in transfusion bag 1, it is simple to it fully enters in transfusion bag.
In above-mentioned steps two and step 4, the persistent period of extruding transfusion bag 1 is 0.5-2s every time, the persistent period every time loosening transfusion bag 1 is 0.5-3s, extrude transfusion bag 1 and loosen transfusion bag 1 alternately, also allow for air to enter from check valve 2 12 the most timely, fill transfusion bag 1 internal gas pressure, accelerate three conduit inner liquid medicines or speed air flow, improve dispensing efficiency.Additionally, the persistent period using extruding transfusion bag 1 every time in step 2 and step 4 and the persistent period every time loosening transfusion bag 1 are equal, it is 1-2s, it is simple to transfusion bag 1 is extruded or pine pressure by extruder member 5 with identical frequency, improves the stability during making up a prescription.
The dosage of this powder pin bottle integral type dispensation apparatus, use above-mentioned powder pin bottle integral type dispensation apparatus, use the method during making up a prescription, it is not required to extract transfusion bag pin 3 and powder pin bottle pin 4 frequently, or exchange transfusion bag 1 and powder pin bottle 2 station, have only to disposably transfusion bag pin 3 be inserted transfusion bag 1, powder pin bottle pin 4 inserts powder pin bottle 2, then handstand transfusion bag 1 and upright powder pin bottle 2 are kept, extruding transfusion bag 1, just can inject powder pin bottle 2 confection by transfusion bag 1 inner liquid medicine by conduit 1, check valve 1 and conduit 37；Whole transfusion bag 1 and powder pin bottle 2 are overturn, i.e. keep handstand powder pin bottle 2 and upright transfusion bag 1, the most alternately extrude and loosen transfusion bag 1, in transfusion bag 1, air enters powder pin bottle 2 by conduit 1, check valve 1 and conduit 37, and powder pin bottle 2 inner liquid medicine is back to transfusion bag 1 by conduit 28 by powder pin bottle 2 air positive pressure；When loosening transfusion bag 1, air can enter from check valve 2 12, enters the gas in conduit 37, powder pin bottle 2 and conduit 28 when filling extruding transfusion bag 1, and keeping transfusion bag 1 internal gas pressure is normal condition, it is easy to again extrude and pine pressure infuser bag 1, improves dispensing efficiency；This dosage is by pressing the repeatedly extruding of transfusion bag 1 and pine, and medicinal liquid just can inject confection in powder pin bottle 2 in transfusion bag 1, and again by powder pin bottle 2 inner liquid medicine backflow input transfusion bag 1.This dosage is easy to connect, it is possible to realizes disposable connection transfusion bag 1 and powder pin bottle 2, just can realize making up a prescription of powder pin bottle 2, simple to operate, operation of making up a prescription is simplified, and substantially increases dispensing efficiency, and it also avoid make up a prescription during the loss of medicinal liquid spray out.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, should be included in protection domain of the present utility model it.
Claims (6)
1. a powder pin bottle integral type dispensation apparatus, including transfusion bag pin (3) and powder pin bottle pin (4), it is characterized in that, described transfusion bag pin (3) is to include through hole one (31) and the Two-hole needle of through hole two (32), described through hole one (31) and through hole two (32) connect conduit one (9) and conduit two (8) respectively, described powder pin bottle pin (4) is to include through hole three (41) and the Two-hole needle of through hole four (42), described through hole three (41) and through hole four (42) connect conduit three (7) and conduit two (8) respectively；It is provided with fluid between described conduit one (9) and conduit three (7) and the check valve one (11) of conduit three (7) can be flowed to from conduit one (9), being communicated with trachea (6) on described conduit two (8), described trachea (6) is provided with gas can flow into the check valve two (12) in trachea (6) from the external world.
Powder pin bottle integral type dispensation apparatus the most according to claim 1, it is characterised in that the tee T that the attachment structure of described trachea (6) and described conduit two (8) is formed in one.
Powder pin bottle integral type dispensation apparatus the most according to claim 1, it is characterised in that also include the rotary apparatus that whole dispensation apparatus can be rotated.
Powder pin bottle integral type dispensation apparatus the most according to claim 3, it is characterized in that, described rotary apparatus includes the gripper shoe (10) for fixing whole described dispensation apparatus, and described gripper shoe (10) drives dispensation apparatus can rotate in perpendicular by motor.
5. according to the arbitrary described powder pin bottle integral type dispensation apparatus of claim 1-4, it is characterised in that also include the extruder member (5) for extruding transfusion bag (1).
Powder pin bottle integral type dispensation apparatus the most according to claim 5, it is characterized in that, described extruder member (5) includes for fixing link plate (56), the upper connection of described link plate (56) has rear plate (51), guide rail (54) and motor (55) it is fixed with on described link plate (56), described motor (55) rotating shaft connects the screw mandrel (53) be arrangeding in parallel with described guide rail (54), and front plate (52) passes described guide rail (54) and screw mandrel (53)；Transfusion bag (1) is located between described front plate (52) and rear plate (51), described motor (55) drives described screw mandrel (53) to rotate, described front plate (52) the most described rear plate (51) closer or far from, to transfusion bag (1) realize extruding or pine pressure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080783.5U CN205515567U (en) | 2015-12-22 | 2015-12-22 | Powder needle bottle integral type dispensing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521080783.5U CN205515567U (en) | 2015-12-22 | 2015-12-22 | Powder needle bottle integral type dispensing device |
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| CN205515567U true CN205515567U (en) | 2016-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640771A (en) * | 2015-12-22 | 2016-06-08 | 成都杰仕德科技有限公司 | Integrated dosing device for injection bottle and dosing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640771A (en) * | 2015-12-22 | 2016-06-08 | 成都杰仕德科技有限公司 | Integrated dosing device for injection bottle and dosing method |
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Effective date of registration: 20211111 Address after: 610000 No. 534, floor 5, building 1, No. 132, dongjiawan South Street, Wuhou District, Chengdu, Sichuan Patentee after: Chengdu biweishi Technology Co., Ltd Address before: 610213 No. 1610, floor 16, unit 3, building 3, No. 1700, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Patentee before: Chengdu jieshide Technology Co., Ltd |