CN205832173U - Dispensation apparatus for powder pin bottle - Google Patents

Abstract

The utility model discloses a kind of dispensation apparatus for powder pin bottle, including transfusion bag pin and powder pin bottle pin, transfusion bag pin is to include through hole one and the Two-hole needle of through hole two, powder pin bottle pin is to include through hole three and the Two-hole needle of through hole four, connect conduit one between through hole one and through hole three, between through hole two and through hole four, connect conduit two；Conduit one is provided with clamping element one and controls the control piece one that clamping element one clamps or unclamps, and conduit two is provided with clamping element two and controls the control piece two that clamping element two clamps or unclamps.This dispensation apparatus is by arranging clamping element one on conduit one, clamping element two is set on conduit two, control clamping element one and the clamping of clamping element two respectively by control piece one and control piece two or unclamp, coordinate extruding and loosen transfusion bag, the air interior circulation in dispensation apparatus, realizing injecting in powder pin bottle by transfusion bag inner liquid medicine, after having been mixed by medicament, transfusion bag is injected in backflow again；Simple in construction, easy to connect, dispensing efficiency is high, saves time of compounding.

Description

Dispensation apparatus for powder pin bottle

Technical field

This utility model relates to a kind of field of medical device, a kind of dispensation apparatus for powder pin bottle.

Background technology

Powder pin bottle is the small-size glass container for containing medicinal liquid, and its structure includes bottle and bottle head, and be positioned at bottle, The bottleneck of female between bottle head, capacity is generally 1～20ml, is generally used for injection medicinal liquid, and the bottle cap of bottle head is typically adopted Make with rubber, outside rubber, be also arranged with layer of metal aluminium flake seal.

At present, when powder pin bottle is made up a prescription, general hand-held powder pin bottle, use the syringe cylinder being pumped with medicinal liquid in advance Inserting in powder pin bottle, then inside liquid medicine injection, extracts pin, and with hand even powder pin bottle inner liquid medicine, passing through syringe the most again will Powder pin bottle inner liquid medicine pumps out.This method by artificial hand-held powder pin bottle is made up a prescription, 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, contact pin is incorrect to be easily caused Injury to medical personnel.

Disclose a kind of powder pin bottle dosage for this China Patent Publication No. CN104248513A and check valve-type is joined Medicine mechanism, as shown in figures 1 to 6, this check valve-type makes up a prescription mechanism, including check valve 1, check valve 27, the one of check valve 1 End, one end of check valve 27 connect catheter 1, catheter 29, check valve 1 other end, check valve 27 other end respectively The interface one that is connected on transition container 5, interface two, wherein the flow direction of check valve 1 is to flow to catheter one from transition container 5 8, the flow direction of check valve 27 is to flow to transition container 5 from catheter 29, and the interface three of transition container 5 connects air pump 6；Catheter One 8 ends are provided with syringe needle 1, and catheter 29 end is provided with syringe needle 24.When this mechanism's conducting powder pin bottle 1 that makes up a prescription makes up a prescription, bag Including preparation, 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 holds to transition Device 5, injects powder pin bottle 1 by transition container 5 inner liquid medicine, extracts syringe needle 1 and syringe needle 24 simultaneously, exchanges pin position, to powder pin bottle 1 Insert syringe needle 24 and syringe needle 1 with transfusion bag 2 respectively, again powder pin bottle 1 inner liquid medicine be pumped to transition container 5, finally incited somebody to action Cross container 5 inner liquid medicine and inject transfusion bag 2, complete to make up a prescription.

This check valve-type mechanism of making up a prescription has problems in that, completes a wheat-middlings pin bottle 1 and transfusion bag inserts pin respectively First 3 and syringe needle 24, carry out after powder pin bottle 1 medicinal liquid injects, needing to extract syringe needle 1 and syringe needle 24, exchanging pin position, again divide Not Cha Ru powder pin bottle 1 and transfusion bag 2, could by powder pin bottle 1 inner liquid medicine suck transfusion bag 2.When twice plug syringe needle, not only grasp Bother, add time of compounding, have impact on dispensing efficiency, and plug and be repeatedly likely to result in two syringe needles by powder pin bottle 1, defeated Liquid bag 2 inner liquid medicine sprays out and causes waste, and the amount of making up a prescription is inaccurate, if even syringe needle is easily made by syringe needle plug loose contact Becoming to damage needs midway to change, and improves the cost that makes up a prescription.

Utility model content

Utility model purpose of the present utility model is: carried out by this check valve-type dispensation apparatus in prior art When powder pin bottle makes up a prescription, need twice or repeatedly plug syringe needle, not only troublesome poeration, adding time of compounding, have impact on effect of making up a prescription Rate, and easily medicine spray liquid, cause waste, and the amount of making up a prescription is inaccurate, even damages syringe needle and improves the problem of the cost that makes up a prescription, A kind of dispensation apparatus for powder pin bottle, and the dosage of this dispensation apparatus are provided.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of dispensation apparatus for powder pin bottle, including transfusion bag pin and powder pin bottle pin, described transfusion bag pin is for including leading to Hole one and the Two-hole needle of through hole two, described powder pin bottle pin is to include through hole three and the Two-hole needle of through hole four, and described through hole one is with logical Connect conduit one between hole three, between described through hole two and through hole four, connect conduit two；Described conduit one is provided with clamping element one And controlling the control piece one that described clamping element one clamps or unclamps, described conduit two is provided with clamping element two and controls described The control piece two that clamping element two clamps or unclamps.

This is used for the dispensation apparatus of powder pin bottle, transfusion bag pin and powder pin bottle pin and is Two-hole needle, and is mutually coupled, respectively Conduit one and conduit two, wherein arrange clamping element one on conduit one, conduit two arranges clamping element two, and by control piece one Controlling clamping element one and the clamping of clamping element two with control piece two respectively or unclamp, 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, Can disposably connect transfusion bag and powder pin bottle.During operation, first keep handstand transfusion bag and upright powder pin bottle, extruding transfusion Bag, and control clamping element one clamp conduit one by control piece one, now conduit two is in unobstructed state, and in transfusion bag, air is just Press medicinal liquid by injecting confection in powder pin bottle by conduit two；Then loosen transfusion bag, control now by control piece two Clamping element two processed clamps conduit two, and now conduit one is in unobstructed state, owing to being injected with medicinal liquid in powder pin bottle, in powder pin bottle Atmospheric pressure increases, and air is back to transfusion bag by conduit one；Extruding is repeated several times and loosens transfusion bag, until by powder pin bottle Medicament is sufficiently mixed uniformly；Then whole transfusion bag and powder pin bottle can be overturn, i.e. keep handstand powder pin bottle and upright transfusion bag, And keep transfusion bag pin and transfusion bag air contact；The most alternately extrude and loosen transfusion bag, when extruding transfusion bag, and passing through Control piece one controls clamping element one and clamps conduit one, and now conduit two is in unobstructed state, and in transfusion bag, air passes through conduit two Entering powder pin bottle, then pine pressure infuser bag, control clamping element two now by control piece two and clamp conduit two, now conduit one is in Unobstructed state, in powder pin bottle, medicinal liquid is back to transfusion bag by conduit one by air positive pressure, is repeated several times and alternately extrudes and loosen Transfusion bag, until powder pin bottle inner liquid medicine is all back to transfusion bag.Therefore, this dispensation apparatus, by arranging folder on conduit one Tight part one, conduit two arranges clamping element two, and controls clamping element one and clamping respectively by control piece one and control piece two The clamping of part two or unclamp, coordinates extruding and loosens transfusion bag, and the air interior circulation in dispensation apparatus, by transfusion bag inner liquid medicine Inject powder pin bottle, and further by after medicament mixing in powder pin bottle, transfusion bag is injected in the backflow of its medicinal liquid；This dispensation apparatus is tied Structure is simple, easy to connect, and dispensing efficiency is high；After having made up a prescription, it is only necessary to change transfusion bag pin, powder pin bottle pin, conduit one and lead Pipe two, saves time of compounding.

Preferably, this dispensation apparatus also includes the rotary part that can be rotated by whole dispensation apparatus.

This dispensation apparatus can also pass through a rotary part, it is achieved transfusion bag and the integral-rotation of powder pin bottle, Ji Keshi Existing transfusion bag is stood upside down, the upright state of powder pin bottle, or transfusion bag is upright, powder pin bottle handstand state, it is simple to extruding transfusion bag is by medicine Liquid injects powder pin bottle, or injects air into powder pin bottle and make powder pin bottle liquid medicine be back to transfusion bag.

It is further preferred that described rotary part includes the gripper shoe for fixing whole dispensation apparatus, described gripper shoe Drive can rotate in perpendicular by motor.

This rotary part by a gripper shoe by all parts of dispensation apparatus, including transfusion bag pin and transfusion bag, powder Pin bottle pin and powder pin bottle, four conduits, two check valves are each attached in gripper shoe, and machine shaft connects gripper shoe, and motor revolves Turning and drive gripper shoe to make the parts of whole dispensation apparatus that 180 degree of both forward and reverse directions upsets all to occur, 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, just It is capable of automatization's plug transfusion bag pin and powder pin bottle pin in adaptive clamping device.

Preferably, this dispensation apparatus also includes the extruder member of squeezable transfusion bag, and this extruder member is capable of this and joins Medicine device is the automatic extruding to transfusion bag medicinal liquid during making up a prescription, and enables medicinal liquid to enter conduit one and conduit two smoothly, Rear injection powder pin bottle.

Preferably, described extruder member includes connecting on fixing link plate, described link plate have rear plate and front plate, Being fixed with guide rail and motor on described link plate, described machine shaft connects the screw mandrel arranged with described guide rail parallel, described fore-clamp Plate passes described guide rail and screw mandrel；Transfusion bag is located between described front plate and rear plate, screw mandrel rotation described in described driven by motor Turn, the most described rear plate of described front plate closer or far from, to transfusion bag realize extruding or pine pressure.

Preferably, described control piece one and control piece two connect power source drive device by logic switch, i.e. open when logic Closing and connect described control piece for the moment, power source drive device drives described control piece one to control clamping element one clamping, the most described folder Tight part two keeps releasing orientation；When described control piece two connected by logic switch, power source drive device drives described control piece two Controlling clamping element two to clamp, the most described clamping element one keeps releasing orientation.Control piece one or control is connected by logic switch Product two, its control is convenient reliably.

Preferably, when described transfusion bag is in squeezed state, described power source drive device is connected described by logic switch Control piece one, control piece one controls clamping element one by conduit one clamping；When described transfusion bag is in pine pressure condition, described power supply drives Dynamic device connects described control piece two by logic switch, and product two controls clamping element two by conduit two clamping.

Preferably, when described transfusion bag is in squeezed state, described power source drive device is connected described by logic switch Control piece two；When described transfusion bag is in pine pressure condition, described power source drive device connects described control piece by logic switch One.

Preferably, described transfusion bag pin is identical with powder pin bottle needle construction.

The transfusion bag pin of this dispensation apparatus is identical with powder pin bottle needle construction, i.e. transfusion bag pin and the structure of powder pin bottle pin, big Little and purposes can be with intercommunication, and two pins that i.e. dispensation apparatus includes, each pin all can be inserted into transfusion bag or powder pin bottle, regardless of side To, improve the convenience that dispensation apparatus uses.

Preferably, transfusion bag pin, powder pin bottle pin, conduit one and conduit two are formed in one structure.

Owing to transfusion bag pin, powder pin bottle pin, conduit one and conduit two are for connecting into an overall structure, should after having made up a prescription Structure can disposably carry out integral replacing, it is possible to saves replacing construction.

This is used for the dispensation apparatus of powder pin bottle in use, and its dosage 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, and powder pin bottle is in bottleneck upright state upward, and described transfusion bag pin is protected Hold contact transfusion bag inner liquid medicine state；

Step 2, medicinal liquid is injected powder pin bottle, i.e. uses extruding transfusion bag several times and loosen the do action of transfusion bag, Described transfusion bag inner liquid medicine passes sequentially through described conduit two and flows into powder pin bottle, concrete, when extruding transfusion bag, and passes through control piece One controls clamping element one clamps conduit one, and now conduit two is in unobstructed state, and in transfusion bag, medicinal liquid is passed through logical by air positive pressure Cross conduit two and inject confection in powder pin bottle；Then loosen transfusion bag, control clamping element two clamping now by control piece two Conduit two, now conduit one is in unobstructed state, and owing to being injected with medicinal liquid in powder pin bottle, the atmospheric pressure in powder pin bottle increases, Air is back to transfusion bag by conduit one；Extruding is repeated several times and loosens transfusion bag, until powder pin bottle medicament is sufficiently mixed Uniformly；

Step 3, upset transfusion bag and powder pin bottle, will overturn transfusion bag and make its bottleneck be upright state upward, upset Powder pin bottle makes its bottleneck be handstand state down, and described transfusion bag pin is adjusted to air shape in needle point contact transfusion bag State；

Step 4, extruding and loosen transfusion bag several times, the most every time during extruding transfusion bag, the air in transfusion bag enters successively Enter described conduit two and flow into powder pin bottle；When extruding transfusion bag, and control clamping element one clamp conduit one by control piece one, this Time conduit two be in unobstructed state, in transfusion bag, air enters powder pin bottle by conduit two, then pine pressure infuser bag, now by control Product two controls clamping element two and clamps conduit two, and now conduit one is in unobstructed state, and in powder pin bottle, medicinal liquid is led to by air positive pressure Cross conduit one and be back to transfusion bag, be repeated several times and alternately extrude and loosen transfusion bag, until powder pin bottle inner liquid medicine is all injected into In transfusion bag；

Step 5, take off powder pin bottle and transfusion bag, complete to make up a prescription.

Use that the method carries out making up a prescription again whole during, be not required to again extract transfusion bag pin and powder pin bottle pin, Or exchange transfusion bag and powder pin bottle station, it is possible to realize disposable connection transfusion bag and powder pin bottle, and make transfusion bag inner liquid medicine suitable Profit injects powder pin bottle, and dosage is simple, and easy to operate, operation of making up a prescription is simplified, and substantially increases dispensing efficiency, and It also avoid the loss of medicinal liquid during making up a prescription to spray out.

Step 2 and step 3 are 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 thoroughly Fully dissolve medicament in powder pin bottle, it is simple to it fully enters in transfusion bag.

Above-mentioned steps two is or/and the persistent period of extruding transfusion bag is 0.5-2s in step 4 every time.

Above-mentioned steps two or step 4 are when extruding transfusion bag every time, or step 2 and step 4 are extruding transfusion During bag, it is 0.5-2s that the time all controls at extruding infusion durations, extrudes transfusion bag and loosens transfusion bag alternately, the most just The flowing velocity of circulation in air is in four conduits, improves dispensing efficiency.

Each persistent period of extruding transfusion bag and when every time loosening transfusion bag lasting in above-mentioned steps two and step 4 Between equal, be 1-2s, it is simple to extruder member with identical frequency to transfusion bag extruding or pine pressure, improve make up a prescription during steady Qualitative.

In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:

1, the dispensation apparatus for powder pin bottle described in the utility model, by arranging clamping element one, conduit on conduit one Clamping element 2 is set on two, and by control piece one and control piece two control respectively clamping element one and the clamping of clamping element two or Unclamp, coordinate extruding and loosen transfusion bag, the air interior circulation in dispensation apparatus, transfusion bag inner liquid medicine is injected powder pin bottle, And further by after medicament mixing in powder pin bottle, transfusion bag is injected in the backflow of its medicinal liquid；This dispensation apparatus simple in construction, connection Convenient, dispensing efficiency is high；After having made up a prescription, it is only necessary to changing transfusion bag pin, powder pin bottle pin, conduit one and conduit two, saving is joined The medicine time；

2, the dispensation apparatus for powder pin bottle described in the utility model, wherein control piece one He on conduit one and conduit two Control piece two, is to connect power source drive device by logic switch, concrete connects described control piece for the moment when logic switch, Power source drive device drives described control piece one to control clamping element one clamping, and the most described clamping element two keeps releasing orientation；When When described control piece two connected by logic switch, power source drive device drives described control piece two to control clamping element two clamping, now Described clamping element one keeps releasing orientation；Control convenient reliably；

3, dispensation apparatus described in the utility model also includes the extruder member of squeezable transfusion bag, this extruder member energy Enough realize the automatic extruding to transfusion bag medicinal liquid during this dispensation apparatus makes up a prescription, enable medicinal liquid to enter conduit one smoothly and to lead Pipe two, finally injects powder pin bottle, improves automatization's dispensing efficiency；

4, the transfusion bag pin of the dispensation apparatus for powder pin bottle described in the utility model is identical with powder pin bottle needle construction, its position Put and can exchange, i.e. structure, size and the purposes of transfusion bag pin and powder pin bottle pin can be with intercommunication, i.e. include two of dispensation apparatus Pin, each pin all can be inserted into transfusion bag or powder pin bottle, regardless of direction, improves the convenience that dispensation apparatus uses；

5, a kind of dispensation apparatus for powder pin bottle described in the utility model, wherein transfusion bag pin, powder pin bottle pin, conduit One and conduit two for connecting into an overall structure, after having made up a prescription, this structure can disposably carry out integral replacing, it is possible to joint About replacing construction.

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 the dispensation apparatus for powder pin bottle 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 the dispensation apparatus for powder pin bottle 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 part；

Medicinal liquid is refluxed in transfusion bag by Figure 14 for again extruding and loosening in transfusion bag gas enters powder pin bottle generation malleation Schematic diagram；

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 extruder member described in the utility model structural representation when being arranged on extruder member；

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, front plate, 52, rear plate, 53, screw mandrel, 54, lead Rail, 55, motor, 56, link plate, 6, gripper shoe, 7, control piece one, 8, control piece two, 9, conduit one, 10, conduit two, 11, clamping Part one, 12, clamping element 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 accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this Utility model, is not used to limit this utility model.

Embodiment 1

As Figure 7-9, including transfusion bag pin 3 and powder pin bottle pin 4, wherein transfusion bag pin 3 is for including through hole 1 and leading to The Two-hole needle in hole 2 32, powder pin bottle pin 4 be include through hole 3 41 and the Two-hole needle of through hole 4 42, through hole 1 and through hole 3 41 it Between connect conduit 1, between through hole 2 32 and through hole 4 42 connect conduit 2 10；Wherein conduit 1 is provided with clamping element 1 And control clamping element 1 clamping or the control piece 1 unclamped, wherein conduit 2 10 is provided with clamping element 2 12 and controls Clamping element 2 12 clamping or the control piece 28 unclamped.This clamping element 1 and clamping element 2 12 can be selected for the mechanical clamp commonly used, Being placed on conduit 1 and the outside of conduit 2 10, realize damming during clamping, when unclamping, in conduit 1 and conduit 2 10, fluid is led Logical.

Above-mentioned dispensation apparatus also includes can by powder pin bottle pin 4 together with powder pin bottle 2 entirety perpendicular upset Rotary part, such as Figure 16, shown in 17, wherein the structure of this rotary part includes gripper shoe 6, does not shows motor and rotating shaft in figure Structure, all parts of dispensation apparatus, including transfusion bag pin 3 and transfusion bag 1, powder pin bottle pin 4 and powder pin bottle 2, four conduits and Two check valves are each attached in gripper shoe 6, and machine shaft connects gripper shoe, and motor rotarily drives gripper shoe 6 and makes whole making up a prescription All there are 180 degree of both forward and reverse directions upsets in the parts of device, can realize respectively revolving the powder pin bottle 2 having been injected into medicinal liquid from forward Turning and stand upside down, from standing upside down, the transfusion bag 1 of initial position can be rotated position forward, powder pin bottle pin 4 inserts powder pin bottle 2 bottle cap position simultaneously Put, it is simple to more fully thoroughly powder pin bottle 2 inner liquid medicine all being injected transfusion bag 1, to improve dispensing efficiency, reliability is relatively High.

Above-mentioned dispensation apparatus also includes the extruder member 5 of squeezable transfusion bag, and such as Figure 16, shown in 17, this extruder member 5 wraps Include for fixing link plate 56 on the spinning device, link plate 56 connects and has rear plate 51, link plate 56 is fixed with guide rail 54 He Motor 55, the rotating shaft connection of motor 55 and screw mandrel 53, screw mandrel 53 be arranged in parallel with guide rail 54, and front plate 52 is through guide rail 54 and silk Bar 53, and parallel with rear plate 51；Transfusion bag 1 is then located between front plate 52 and rear plate 51, and motor 55 drives screw mandrel 53 Rotate, front plate 52 then close to each other relative to rear plate 51 or away from, to transfusion bag 1 realize extruding or pine press, therefore this extruding Parts 5 are capable of the automatic extruding to transfusion bag 1 medicinal liquid or pine pressure during this dispensation apparatus makes up a prescription, and enable medicinal liquid smooth Enter conduit 1 and conduit 2 10, finally inject powder pin bottle 2.

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, at transfusion bag pin 3 and powder pin bottle pin Chuck 1 and chuck 2 43 it is equipped with, it is simple to adaptive clamping device is capable of automatization's plug transfusion bag pin 3 and powder on 4 Pin bottle pin 4.

Above-mentioned control piece 1 and control piece 28 can connect power source drive device by logic switch, i.e. open when logic When closing connection control piece 1, power source drive device drives control piece 1 to control clamping element 1 clamping, now clamping element 2 12 Keep releasing orientation；When control piece 28 connected by logic switch, power source drive device drives control piece 28 to control clamping element two 12 clampings, now clamping element 1 keeps releasing orientation.Control piece 1 or control piece 28 is connected, its control by logic switch Make convenient reliably.

It addition, when transfusion bag 1 is in squeezed state, power source drive device connects control piece 1, control by logic switch Product 1 controls clamping element 1 and is clamped by conduit 1；When transfusion bag 1 is in pine pressure condition, power source drive device passes through logic Switch connection control piece 28, product 28 controls clamping element 2 12 and is clamped by conduit 2 10.Contrary, it is also possible to it is to work as transfusion When bag 1 is in squeezed state, power source drive device connects control piece 28 by logic switch；Transfusion bag 1 is in pine pressure condition Time, power source drive device connects control piece 1 by logic switch.Select any situation according to actual needs.

This is used for the dispensation apparatus of powder pin bottle, transfusion bag pin 3 and powder pin bottle pin 4 and is Two-hole needle, and interconnects mutually Connect conduit 1 and conduit 2 10, clamping element 1 is wherein set on conduit 1, conduit 2 10 arranges clamping element 2 12, and Control clamping element 1 and the clamping of clamping element 2 10 respectively by control piece 1 and control piece 28 or unclamp.This dispensation apparatus Transfusion bag 1 and powder pin bottle 2 can be directly connected to, when making up a prescription, first keep handstand transfusion bag 1 and upright powder pin bottle 2, extruding or pine Open transfusion bag 1, clamping element 1 and clamping element 2 12 respectively by alternately clamping corresponding conduit 1 and conduit 2 10, by defeated In liquid bag 1, air positive pressure is by medicinal liquid by by confection in conduit 2 10 injection powder pin bottle 2, and air passes through conduit one 9 times It flow to transfusion bag 1；Extruding is repeated several times and loosens transfusion bag 1, until medicament in powder pin bottle 2 is sufficiently mixed；Then by whole Transfusion bag 1 and powder pin bottle 2 overturn, and i.e. keep handstand powder pin bottle 2 and upright transfusion bag 1, and keep transfusion bag pin 3 and transfusion bag 1 Air contact, the most alternately extrudes and loosens transfusion bag 1, simultaneously clamps on part 1 and clamping element 2 12 respectively by alternately clamping Corresponding conduit 1 and conduit 2 10, in transfusion bag 1, air enters powder pin bottle 2 by conduit 2 10, and in powder pin bottle 2, air is just Press and medicinal liquid is back to transfusion bag 1, until powder pin bottle 2 inner liquid medicine is all back to transfusion bag 1 by conduit 1.

Therefore, use this dispensation apparatus, during making up a prescription, be 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 disposable connection transfusion bag 1 and powder pin bottle 2；By extruding and loosening transfusion Bag 1, the air interior circulation in dispensation apparatus, just transfusion bag 1 inner liquid medicine can be injected powder pin bottle 2, and further by powder pin bottle 2 After the mixing of interior medicament, transfusion bag 1 is injected in the backflow of its medicinal liquid；This dispensation apparatus simple in construction, easy to connect, dispensing efficiency High；Owing to this structure of making up a prescription is for connecting into an entirety, the dispensation apparatus after having made up a prescription can disposably carry out integral replacing, Save replacing construction.

The transfusion bag pin 3 of this dispensation apparatus is identical with the structure of powder pin bottle pin 4, is equivalent to transfusion bag pin 3 and powder pin bottle pin 4 Structure, size is identical and purposes can be with intercommunication, two pins that i.e. dispensation apparatus includes, each pin all can be inserted into transfusion bag 1 Or powder pin bottle 2, regardless of direction, the adaptive object of two pins need not be paid special attention to when making up a prescription, improve what dispensation apparatus used Convenience.

It addition, transfusion bag pin 3, powder pin bottle pin 4, conduit 1 and conduit 2 10 are for connecting into an overall structure, this one The meaning of formula structure is the parts being connected with each other for all parts, during use, it is only necessary to by transfusion bag pin 3 Inserting input bag 1, powder pin bottle pin 4 inserts powder pin bottle 2, is not required to complete such as conduit 1, conduit 2 10 and transfusion bag again The connection of pin 3 can directly be made up a prescription use.This structure can disposably carry out integral replacing, it is possible to saves replacing construction.

Embodiment 2

This utility model additionally provides the dosage of a kind of dispensation apparatus for powder pin bottle, including above-mentioned for powder The dispensation apparatus of pin bottle, 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. use extruding transfusion bag 1 and loosen transfusion bag 1 The do action extruding and loosening transfusion bag 1 at least one times, transfusion bag 1 inner liquid medicine pass sequentially through conduit 2 10 flow into powder pin bottle 2；Concrete, when extruding transfusion bag 1, and control clamping element 1 clamping conduit 1, now conduit 2 10 by control piece 1 Be in unobstructed state, in transfusion bag 1 air positive pressure by medicinal liquid by by conduit 2 10 inject confection in powder pin bottle 2 (by Having compressibility in air, medicinal liquid herein is not intended to being full of in powder pin bottle 2, as long as entering a part of medicinal liquid mixing medicine Agent)；Then loosen transfusion bag 1, control clamping element 2 12 now by control piece 28 and clamp conduit 2 10, now conduit One 9 are in unobstructed state, and owing to being injected with medicinal liquid in powder pin bottle 2, the atmospheric pressure in powder pin bottle 2 increases, and air passes through conduit One 9 are back to transfusion bag 1；Extruding is repeated several times and loosens transfusion bag 1, until powder pin bottle 2 medicament is sufficiently mixed uniformly；

Step 3, upset transfusion bag 1 and powder pin bottle 2, as shown in figure 13, will overturn transfusion bag 1 and make its bottleneck for upward Upright state, upset 2 bottles of powder pin make its bottleneck be handstand state down, and transfusion bag pin 3 is adjusted to needle point contact Air condition in transfusion bag 1；

Step 4, extrude and loosen transfusion bag 1 several times, as shown in figure 14, the most every time during extruding transfusion bag 1, transfusion bag 1 Interior air sequentially enters conduit 29 and flows into powder pin bottle 2；When extruding transfusion bag 1, and control clamping element by control piece 1 One 11 clamping conduits 1, now conduit 2 10 is in unobstructed state, and in transfusion bag 1, air enters powder pin bottle by conduit 2 10 2, then pine pressure infuser bag 1, control clamping element 2 12 now by control piece 28 and clamp conduit 2 10, and now conduit 1 is in logical Smooth state, in powder pin bottle 2, medicinal liquid is back to transfusion bag 1 by conduit 1 by air positive pressure, is repeated several times and alternately extrudes and loosen Transfusion bag 1, 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 so that it is fully enter in transfusion bag 1 repeatedly to powder pin bottle Injecting transfusion bag 1 inner liquid medicine in 2, repeatable step 2 and step 4, until being completely dissolved and input defeated by medicament in powder pin bottle 2 In liquid 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, loosens transfusion every time The persistent period of bag 1 is 0.5-3s, extrudes transfusion bag 1 and loosens transfusion bag 1 alternately, accelerating four conduit inner liquid medicines or sky The flowing velocity of circulation in gas, improves dispensing efficiency.In step 2 and step 4, extrude transfusion bag 1 it addition, use every time Persistent period and to loosen persistent period of transfusion bag 1 equal every time, it is 1-2s, it is simple to extruder member 5 is with identical frequency pair Transfusion bag 1 extrudes or pine pressure, improves the stability during making up a prescription.

This is used for the dosage of dispensation apparatus of powder pin bottle, first keeps handstand transfusion bag 1 and upright powder pin bottle 2, logical Cross clamping element 1 with clamping element 2 12 respectively by alternately clamping corresponding conduit 1 and conduit 2 10, when extruding transfusion bag 1 Time, in transfusion bag 1 air positive pressure by medicinal liquid by injecting confection in powder pin bottle 2 by conduit 2 10；Then transfusion is loosened Bag 1, owing to being injected with medicinal liquid in powder pin bottle 2, the atmospheric pressure in powder pin bottle 2 increases, and air is back to transfusion by conduit 1 Bag 1, is repeated several times extruding and loosens transfusion bag 1, until filling required medicinal liquid volume in powder pin bottle 2；Then by whole transfusion bag 1 Overturn with powder pin bottle 2, i.e. keep handstand powder pin bottle 2 and upright transfusion bag 1, and keep transfusion bag pin 3 to connect with transfusion bag 1 air Touch；The most alternately extruding and loosen transfusion bag 1, in transfusion bag 1, air enters powder pin bottle 2 by conduit 2 10, empty in powder pin bottle 2 Medicinal liquid is back to transfusion bag 1, until powder pin bottle 2 inner liquid medicine is all back to transfusion bag 1 by conduit 1 by gas malleation.

The dosage of this integral type dispensation apparatus, by extruding and loosening transfusion bag 1, in air is in dispensation apparatus Circulation, just can by transfusion bag 1 inner liquid medicine inject powder pin bottle 2, and further by powder pin bottle 2 medicament mixing after, its medicinal liquid Transfusion bag 1 is injected in backflow；Use that the method carries out making up a prescription again whole during, be not required to again extract transfusion bag pin 3 He Powder pin bottle pin 4, or exchange transfusion bag 1 and powder pin bottle 2 station, it is possible to realize disposable connection transfusion bag 1 and powder pin bottle 2, and make Transfusion bag 1 inner liquid medicine injects powder pin bottle 2 smoothly, and dosage is simple, and easy to operate, operation of making up a prescription is simplified, and significantly carries High 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 at this Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model Protection domain within.

Claims (10)

1., for a dispensation apparatus for powder pin bottle, including transfusion bag pin (3) and powder pin bottle pin (4), described transfusion bag pin (3) is Including through hole one (31) and the Two-hole needle of through hole two (32), described powder pin bottle pin (4) is for including through hole three (41) and through hole four (42) Two-hole needle, it is characterised in that connect conduit one (9), described through hole between described through hole one (31) and through hole three (41) Conduit two (10) is connected between two (32) and through hole four (42)；Described conduit one (9) is provided with clamping element one (11) and controls The control piece one (7) that described clamping element one (11) clamps or unclamps, described conduit two (10) be provided with clamping element two (12) and Control the control piece two (8) that described clamping element two (12) clamps or unclamps.

Dispensation apparatus for powder pin bottle the most according to claim 1, it is characterised in that also including can be by the whole dress that makes up a prescription Put the rotary part of rotation.

Dispensation apparatus for powder pin bottle the most according to claim 2, it is characterised in that described rotary part include for The gripper shoe (6) of fixing whole dispensation apparatus, described gripper shoe (6) is driven can be rotated in perpendicular by motor.

4. according to the arbitrary described dispensation apparatus for powder pin bottle of claim 1-3, it is characterised in that also include squeezable defeated The extruder member (5) of liquid bag (1).

Dispensation apparatus for powder pin bottle the most according to claim 4, it is characterised in that described extruder member (5) includes For fixing link plate (56), the upper connection of described link plate (56) has rear plate (51) and front plate (52), on described link plate (56) Being fixed with guide rail (54) and motor (55), described motor (55) rotating shaft connects the screw mandrel be arrangeding in parallel with described guide rail (54) (53), described front plate (52) passes described guide rail (54) and screw mandrel (53)；Transfusion bag (1) be located at described front plate (52) and after Between clamping 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.

Dispensation apparatus for powder pin bottle the most according to claim 4, it is characterised in that described control piece one (7) and control Product two (8) connects power source drive device by logic switch, i.e. when described control piece one (7) connected by logic switch, and power supply Driving means drives described control piece one (7) to control clamping element one (11) clamping, and the most described clamping element two (12) keeps unclamping State；When described control piece two (8) connected by logic switch, power source drive device drives described control piece two (8) to control clamping Part two (12) clamps, and the most described clamping element one (11) keeps releasing orientation.

Dispensation apparatus for powder pin bottle the most according to claim 6, it is characterised in that described transfusion bag (1) is in crowded During pressure condition, described power source drive device connects described control piece one (7) by logic switch；Described transfusion bag (1) is in pine During pressure condition, described power source drive device connects described control piece two (8) by logic switch.

Dispensation apparatus for powder pin bottle the most according to claim 6, it is characterised in that described transfusion bag (1) is in crowded During pressure condition, described power source drive device connects described control piece two (8) by logic switch；Described transfusion bag (1) is in pine During pressure condition, described power source drive device connects described control piece one (7) by logic switch.

Dispensation apparatus for powder pin bottle the most according to claim 1, it is characterised in that described transfusion bag pin (3) and powder Pin bottle pin (4) structure is identical.

Dispensation apparatus for powder pin bottle the most according to claim 1, it is characterised in that described transfusion bag pin (3), powder Pin bottle pin (4), conduit one (9) and conduit two (10) are formed in one structure.