CN105560057A - Powder injection bottle integrated type dispensing assembly and dispensing method - Google Patents
Powder injection bottle integrated type dispensing assembly and dispensing method Download PDFInfo
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- CN105560057A CN105560057A CN201510971594.5A CN201510971594A CN105560057A CN 105560057 A CN105560057 A CN 105560057A CN 201510971594 A CN201510971594 A CN 201510971594A CN 105560057 A CN105560057 A CN 105560057A
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- transfusion bag
- powder pin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
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- Life Sciences & Earth Sciences (AREA)
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a powder injection bottle integrated type dispensing assembly and a dispensing method. The dispensing assembly comprises an infusion bag needle and a powder injection bottle needle, wherein the infusion bag needle is a single-hole needle provided with a first through hole; the powder injection bottle needle is a single-hole needle provided with a second through hole; the infusion bag needle and the powder injection bottle needle are connected with two ends of a catheter respectively; the infusion bag needle, the powder injection bottle needle and the catheter form an integrated structure. The dispensing assembly is simple in structure, convenient to connect and high in dispensing efficiency; due to the fact that the dispensing structure is a whole formed through connection, the dispensing assembly after dispensing can be integrally replaced once, and the replacement time is saved; the dispensing procedure is simplified, an infusion bag and a powder injection bottle can be connected once, the operation is simple, the dispensing efficiency is greatly improved, and liquid medicine is prevented from draining and spraying in a dispensing process.
Description
Technical field
The present invention relates to a kind of field of medical device, particularly a kind of powder pin bottle integral type drug dispensing component and dosage.
Background technology
Powder pin bottle is the small-size glass container for splendid attire medicinal liquid, its structure comprises bottle and bottle head, and between bottle, bottle head the bottleneck of female, capacity is generally 1 ~ 20ml, be generally used for injection medicinal liquid, the bottle cap of bottle head generally adopts rubber to make, and is also arranged with the sealing of layer of metal aluminium flake outward at rubber.
At present, when making up a prescription to powder pin bottle, general hand-held powder pin bottle, adopt suction in advance to have the syringe cylinder of medicinal liquid to insert in powder pin bottle, then inside liquid medicine injection, extracts pin, with hand even powder pin bottle inner liquid medicine, finally by syringe, powder pin bottle inner liquid medicine is pumped out again.This method by artificial hand-held powder pin bottle is made up a prescription, and in a large amount of occasions of making up a prescription, its labor intensity is higher, and hand-held powder pin bottle inserts a needle into bottle stopper, also has certain danger, the incorrect injury easily caused medical personnel of contact pin.
China Patent Publication No. CN104248513A discloses a kind of powder pin bottle dosage and check valve-type dispensation apparatus for this reason, as shown in figures 1 to 6, this check valve-type dispensation apparatus, comprise 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 flows to catheter 1 from transition container 5, the flow direction of check valve 27 flows 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, comprise preparation, then to powder pin bottle 1 and transfusion bag 2 contact pin first 3 and syringe needle 24 respectively, transition container 5 inner liquid medicine, to transition container 5, is injected powder pin bottle 1 by suction transfusion bag 2 inner liquid medicine, extract syringe needle 1 and syringe needle 24 simultaneously, exchange pin position, insert 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 and make up a prescription.
This check valve-type dispensation apparatus Problems existing is, 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, again insert powder pin bottle 1 and transfusion bag 2 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 repeatedly may cause two syringe needles powder pin bottle 1, transfusion bag 2 inner liquid medicine to be sprayed out and cause waste, the amount of making up a prescription is inaccurate, if even syringe needle plug loose contact easily causes damage to need midway to change to syringe needle, improves the cost that makes up a prescription.
Summary of the invention
Goal of the invention of the present invention 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, adds time of compounding, have impact on dispensing efficiency, and easy 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, a kind of powder pin bottle integral type drug dispensing component is provided, and the dosage of this drug dispensing component.
To achieve these goals, the technical solution used in the present invention is:
A kind of powder pin bottle integral type drug dispensing component, comprise transfusion bag pin and powder pin bottle pin, described transfusion bag pin is the single hole pin comprising through hole one, described powder pin bottle pin is the single hole pin comprising through hole two, described transfusion bag pin and powder pin bottle pin are connected to conduit two ends, and described transfusion bag pin, powder pin bottle pin and conduit are formed in one body.
This powder pin bottle integral type drug dispensing component, transfusion bag pin and powder pin bottle pin is connected respectively by conduit two ends, wherein transfusion bag pin is for inserting transfusion bag, powder pin bottle pin is for inserting powder pin bottle, and transfusion bag pin, powder pin bottle pin and conduit are the drug dispensing component of a formation global formation, this drug dispensing component directly can connect transfusion bag and powder pin bottle, make up a prescription in process, do not need again to extract transfusion bag pin and powder pin bottle pin, or exchange transfusion bag and powder pin bottle station, can disposable connection transfusion bag and powder pin bottle.During operation, first keep handstand transfusion bag and upright powder pin bottle, extruding transfusion bag, in transfusion bag, medicinal liquid is injected confection in powder pin bottle by conduit by air positive pressure; Then loosen transfusion bag, owing to being injected with medicinal liquid in powder pin bottle, the atmospheric pressure in powder pin bottle increases, and air is back to transfusion bag by conduit; Repeatedly repeat extruding and loosen transfusion bag, until fill required medicinal liquid volume in powder pin bottle; Then by whole transfusion bag and the upset of powder pin bottle, namely can keep handstand powder pin bottle and upright transfusion bag, and keep transfusion bag pin to contact with transfusion bag air; Again alternately extrude and loosen transfusion bag, when extruding transfusion bag, in transfusion bag, air enters powder pin bottle by conduit, when loosening transfusion bag, in powder pin bottle, medicinal liquid is also back to transfusion bag by conduit by air positive pressure, until powder pin bottle inner liquid medicine is all back to transfusion bag, the effect that conduit plays, not only as transfusion bag herb liquid and air Injection powder pin bottle, also serves powder pin bottle inner liquid medicine and is back to transfusion bag.
Therefore, use this drug dispensing component, only need to be connected transfusion bag and powder pin bottle respectively by disposable to transfusion bag pin and powder pin bottle pin, by extruding and loosening transfusion bag, overturn whole drug dispensing component, utilize medicinal liquid and the air internal recycle in drug dispensing component, just transfusion bag inner liquid medicine can be injected powder pin bottle and mix its medicament, and further transfusion bag be injected in backflow after medicament mixing in powder pin bottle; This drug dispensing component structure is simple, easy to connect, and dispensing efficiency is high; Because this structure of making up a prescription is for connecting into an entirety, the drug dispensing component after having made up a prescription disposablely can carry out integral replacing, has saved replacing construction.
Preferably, described transfusion bag pin, or/and powder pin bottle pin is provided with the chuck one being convenient to clamp or/and chuck two, is convenient to adaptive clamping device and can be realized automatization's plug transfusion bag pin or/and powder pin bottle pin.
Preferably, this drug dispensing component also comprises the rotary part that whole drug dispensing component can be rotated.
This drug dispensing component can also pass through a rotary part, realize the integral-rotation of transfusion bag and 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, be convenient to extruding transfusion bag and medicinal liquid injected powder pin bottle, or make powder pin bottle liquid medicine be back to transfusion bag in air Injection powder pin bottle.
Further preferably, described rotary part comprises the gripper shoe for fixing whole drug dispensing component, and described gripper shoe is driven can be rotated in perpendicular by motor.
This rotary part passes through a gripper shoe by all parts of drug dispensing component, comprise transfusion bag pin, transfusion bag, powder pin bottle pin, powder pin bottle and conduit all fixing on the supporting plate, machine shaft connects gripper shoe, motor rotarily drives gripper shoe makes the parts of whole drug dispensing component that 180 degree of both forward and reverse directions upsets all occur, and reliability is higher.
Preferably, this drug dispensing component also comprises the extruder member that can extrude transfusion bag, and this extruder member can realize the extruding that this drug dispensing component makes up a prescription automatically to transfusion bag medicinal liquid in process, enables medicinal liquid enter conduit smoothly, finally injects powder pin bottle.
Preferably, described extruder member comprises for fixing link plate, described link plate is connected with rear plate, 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 is through 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 relatively described rear plate of described front plate near or away from, to transfusion bag realize extruding or pine pressure.
Present invention also offers a kind of dosage of powder pin bottle integral type drug dispensing component, comprise above-mentioned powder pin bottle integral type drug dispensing component, its dosage comprises the following steps:
Step one, preparation, insert transfusion bag by described transfusion bag pin, described powder pin bottle pin is inserted 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 in touch transfusion bag inner liquid medicine state;
Step 2, medicinal liquid is injected powder pin bottle, namely adopt several times extruding transfusion bag and loosen the do action of transfusion bag, described transfusion bag inner liquid medicine flows into powder pin bottle by described conduit;
Step 3, upset transfusion bag and powder pin bottle, be about to upset 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, several times extrude and loosen transfusion bag, and when namely extruding transfusion bag, the air in transfusion bag enters described conduit and flows into powder pin bottle at every turn; When loosening transfusion bag, in powder pin bottle, powder pin bottle inner liquid medicine is injected in transfusion bag by conduit by air positive pressure, is extruded and loosen the do action of transfusion bag, until powder pin bottle inner liquid medicine is all injected in transfusion bag by several times at every turn;
Step 5, take off powder pin bottle and transfusion bag, complete and make up a prescription.
The dosage of this powder pin bottle integral type drug dispensing component, utilize integrated integral type drug dispensing component, when using this drug dispensing component, first keep handstand transfusion bag and upright powder pin bottle, extruding transfusion bag, in transfusion bag, medicinal liquid is injected confection in powder pin bottle by conduit by air positive pressure; Then loosen transfusion bag, owing to being injected with medicinal liquid in powder pin bottle, the atmospheric pressure in powder pin bottle increases, and air is back to transfusion bag by conduit; Repeatedly repeat extruding and loosen transfusion bag, until fill required medicinal liquid volume in powder pin bottle; Then by whole transfusion bag and the upset of powder pin bottle, namely can keep handstand powder pin bottle and upright transfusion bag, and keep transfusion bag pin to contact with transfusion bag air; Again alternately extrude and loosen transfusion bag, when extruding transfusion bag, in transfusion bag, air enters powder pin bottle by conduit, when loosening transfusion bag, in powder pin bottle, medicinal liquid is also back to transfusion bag by conduit by air positive pressure, until powder pin bottle inner liquid medicine is all back to transfusion bag, the effect that conduit plays, not only as transfusion bag herb liquid and air Injection powder pin bottle, also serves powder pin bottle inner liquid medicine and is back to transfusion bag.
This drug dispensing component, only need to be connected transfusion bag and powder pin bottle respectively by disposable to transfusion bag pin and powder pin bottle pin, by extruding and loosening transfusion bag, and overturn whole drug dispensing component, utilize medicinal liquid and the air internal recycle in drug dispensing component, just transfusion bag inner liquid medicine can be 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; The method is used to carry out in the whole process of making up a prescription again, do not need again to extract transfusion bag pin and powder pin bottle pin, or exchange transfusion bag and powder pin bottle station, can realize disposable connection transfusion bag and powder pin bottle, and make transfusion bag inner liquid medicine inject powder pin bottle smoothly, dosage is simple, easy to operate, operation of making up a prescription is simplified, and substantially increases dispensing efficiency, and the loss that it also avoid the process herb liquid that makes up a prescription sprays out.
Further preferably, repeatedly step 2 and step 3 is repeated, until space is all full of 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 fully dissolve medicament in powder pin bottle thoroughly, being convenient to it and being all input in transfusion bag.
Preferably, described step 2 or/and in step 4 the persistent period of each extruding transfusion bag be 0.5-2s, the persistent period of at every turn loosening transfusion bag is 0.5-2s.
Above-mentioned steps two or step 4 are when each extruding transfusion bag, or when step 2 and step 4 are extruding transfusion bag, it is 0.5-2s that time all controls extruding the transfusion bag persistent period and loosening the transfusion bag persistent period, extrude transfusion bag and loosen transfusion bag and hocket, also be convenient to the flowing velocity of air or medicinal liquid internal recycle in conduit, improve dispensing efficiency.
Preferably, in described step 2 and step 4 each extruding transfusion bag persistent period and to loosen persistent period of transfusion bag equal at every turn, be 1-2s, be convenient to extruder member with identical frequency to transfusion bag extruding or pine pressure, the stability that raising is made up a prescription in process.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, powder pin bottle integral type drug dispensing component of the present invention, transfusion bag pin and powder pin bottle pin is connected respectively by conduit two ends, wherein transfusion bag pin is for inserting transfusion bag, and powder pin bottle pin is for inserting powder pin bottle, and transfusion bag pin, powder pin bottle pin and conduit are the drug dispensing component of a formation global formation; The structure of this drug dispensing component simplifies greatly, easy to connect, dispensing efficiency is high; Because this structure of making up a prescription is for connecting into an entirety, the drug dispensing component after having made up a prescription disposablely can carry out integral replacing, has saved replacing construction;
2, the transfusion bag pin of powder pin bottle integral type drug dispensing component of the present invention and powder pin bottle pin are provided with the chuck one and chuck two being convenient to clamp, are convenient to adaptive clamping device and can realize automatization's plug transfusion bag pin and powder pin bottle pin;
3, drug dispensing component of the present invention also includes the extruder member that can extrude transfusion bag, this extruder member can realize the extruding that this drug dispensing component makes up a prescription automatically to transfusion bag medicinal liquid in process, enable medicinal liquid enter conduit smoothly, finally inject powder pin bottle, improve automatization's dispensing efficiency;
4, the dosage of a kind of powder pin bottle integral type drug dispensing component of the present invention, have employed the drug dispensing component of integral type, only need to be connected transfusion bag and powder pin bottle respectively by disposable to transfusion bag pin and powder pin bottle pin, by the extruding of several times with loosen transfusion bag, overturn whole drug dispensing component, utilize medicinal liquid and the air internal recycle in drug dispensing component, just transfusion bag inner liquid medicine can be injected powder pin bottle and mix its medicament, and further transfusion bag be injected in backflow after medicament mixing in powder pin bottle; This drug dispensing component dosage is simple, and easy to operate, operation of making up a prescription is simplified, and substantially increases dispensing efficiency, and the loss that it also avoid the process herb liquid that makes up a prescription sprays out.
Accompanying drawing illustrates:
Fig. 1 is that in prior art, check valve-type drug dispensing component 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 drug dispensing component by negative pressure;
Fig. 3 is the schematic diagram that prior art drug dispensing component extracts syringe needle one, syringe needle two respectively from powder pin bottle and transfusion bag;
Fig. 4 is the schematic diagram that prior art drug dispensing component exchanges powder pin bottle and transfusion bag pin position;
The schematic diagram of Fig. 5 to be prior art to suck transition container by negative pressure during by powder pin bottle inner liquid medicine;
The schematic diagram of Fig. 6 to be prior art to inject transfusion bag by malleation during by transition container medicinal liquid;
Fig. 7 is the structural representation of powder pin bottle integral type drug dispensing component of the present invention;
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 drug dispensing component of the present invention prepares when making up a prescription;
Figure 11 extrudes schematic diagram when medicinal liquid is injected powder pin bottle by transfusion bag first in Figure 10;
Figure 12 repeatedly extrudes and loosens schematic diagram when medicinal liquid after transfusion bag injects powder pin bottle in Figure 11;
Figure 13 is schematic diagram when whole drug dispensing component being revolved turnback by rotary part;
Figure 14 extrudes and loosens transfusion bag gas to enter the schematic diagram refluxed in transfusion bag by medicinal liquid in powder pin bottle generation malleation again;
Figure 15 recovers initial position extract powder pin bottle bag schematic diagram for rotating dispensation apparatus after completing powder pin bottle liquid medicine input input bag;
Figure 16 is the structural representation of extruder member of the present invention 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, chuck one, 4, powder pin bottle pin, 41, through hole two, 42, chuck two, 5, extruder member, 51, front plate, 52, rear plate, 53, screw mandrel, 54, guide rail, 55, motor, 56, link plate, 6, conduit, 7, gripper shoe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 7, a kind of powder pin bottle integral type drug dispensing component, comprise transfusion bag pin 3 and powder pin bottle pin 4, wherein transfusion bag pin 3 is the single hole pin comprising through hole 1, powder pin bottle pin 4 is for comprising through hole 2 41 single hole pin, as shown in Figure 8,9, the two ends of transfusion bag pin 3 and powder pin bottle pin 4 connecting duct 6 respectively, this transfusion bag pin 3, powder pin bottle pin 4 and conduit 6 are formed in one body structure.
It should be noted that, the integral type of this integral type drug dispensing component is looked like for all parts is the parts be interconnected each other, during use, only need to insert input bag 1 by transfusion bag pin 3, powder pin bottle pin 4 inserts powder pin bottle 2, does not need to complete to use as conduit 6 can directly make up a prescription with the connection of transfusion bag pin 3, powder pin bottle pin 4 again.Identical and the purposes of the transfusion bag pin 3 of this drug dispensing component and the structure of the transfusion bag pin 3 of powder pin bottle pin 4, size can intercommunication, as shown in Figure 8,9, i.e. two pins comprising of drug dispensing component, each pin all can insert 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 the convenience that drug dispensing component uses.
The rotary part that powder pin bottle pin 4 can be overturn at perpendicular together with powder pin bottle 2 entirety is also comprised in above-mentioned drug dispensing component, as Figure 16, shown in 17, wherein the structure of this rotary part comprises gripper shoe 7, the structure of motor and rotating shaft is not shown in figure, all parts of drug dispensing component, comprise 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 all fixed in gripper shoe 7, machine shaft connects gripper shoe 7, motor rotarily drives gripper shoe 7 makes the parts of whole drug dispensing component that 180 degree of both forward and reverse directions upsets all occur, can realize respectively being injected with the powder pin bottle 2 of medicinal liquid from rotating forward handstand, the transfusion bag 1 of initial position can be rotated position forward from handstand, powder pin bottle pin 4 inserts powder pin bottle 2 bottle cap position simultaneously, be convenient to more fully thoroughly powder pin bottle 2 inner liquid medicine all be injected transfusion bag 1, to improve dispensing efficiency, reliability is higher.
Above-mentioned dispensation apparatus also comprises the extruder member 5 that can extrude transfusion bag, as shown in Figure 16,17, this extruder member 5 comprises for fixing link plate 56 on the spinning device, link plate 56 is connected with rear plate 51, link plate 56 is fixed with guide rail 54 and motor 55, the rotating shaft connection of motor 55 and screw mandrel 53, screw mandrel 53 and guide rail 54 be arranged in parallel, front plate 52 passes guide rail 54 and screw mandrel 53, and parallel with rear plate 51; Transfusion bag 1 is located between front plate 52 and rear plate 51, motor 55 drives screw mandrel 53 to rotate, the relative rear plate 51 of front plate 52 close to each other or away from, extruding or pine pressure are realized to transfusion bag 1, therefore this extruder member 5 can realize this dispensation apparatus and makes up a prescription in process automatically to extruding or the pine pressure of transfusion bag 1 medicinal liquid, enable medicinal liquid enter conduit 6 smoothly, finally inject powder pin bottle 2.
In order to transfusion bag pin 3 and powder pin bottle pin 4 are convenient to clamping, realize automatization and make up a prescription, transfusion bag pin 3 and powder pin bottle pin 4 are equipped with chuck 1 and chuck 2 43, be convenient to adaptive clamping device and can realize automatization's plug transfusion bag pin 3 and powder pin bottle pin 4.
This powder pin bottle integral type drug dispensing component, transfusion bag pin 3 and powder pin bottle pin 4 is connected respectively by conduit 6 two ends, wherein transfusion bag pin 3 is for inserting transfusion bag 1, powder pin bottle pin 4 is for inserting powder pin bottle 2, and transfusion bag pin 3, powder pin bottle pin 4 and conduit 6 are the drug dispensing component of a formation global formation, this drug dispensing component directly can connect transfusion bag 1 and powder pin bottle 2, make up a prescription in process, do not need again to extract transfusion bag pin 3 and powder pin bottle pin 4, or exchange transfusion bag 1 and powder pin bottle 2 station, can disposable connection transfusion bag 1 and powder pin bottle 2.
Therefore, use this drug dispensing component, make up a prescription in process, do not need again to extract transfusion bag pin 3 and powder pin bottle pin 4, or exchange transfusion bag 1 and powder pin bottle 2 station, can disposable connection transfusion bag 1 and powder pin bottle 2; By extruding and loosening transfusion bag 1, the internal recycle of air in drug dispensing component, just can inject powder pin bottle 2 by transfusion bag 1 inner liquid medicine, and further by after medicament mixing in powder pin bottle 2, transfusion bag 1 is injected in the backflow of its medicinal liquid; This drug dispensing component structure is simple, easy to connect, and dispensing efficiency is high; Because this structure of making up a prescription is for connecting into an entirety, the drug dispensing component after having made up a prescription disposablely can carry out integral replacing, has saved replacing construction.
Embodiment 2
Present invention also offers a kind of dosage of powder pin bottle integral type drug dispensing component, comprise above-mentioned powder pin bottle integral type drug dispensing component, its dosage comprises the following steps:
Step one, preparation, as shown in Figure 10, 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, and powder pin bottle 2 is in bottleneck upright state upward, and transfusion bag pin 3 keeps in touch transfusion bag 1 inner liquid medicine state;
Step 2, medicinal liquid is injected powder pin bottle 2, as shown in Figure 11,12, namely adopt extruding transfusion bag 1 and loosen the several times extruding of transfusion bag 1 and loosen the do action of transfusion bag 1, transfusion bag 1 inner liquid medicine flows into powder pin bottle 2 by conduit 6;
Step 3, upset transfusion bag 1 and powder pin bottle 2, as shown in figure 13, being about to upset transfusion bag 1 makes its bottleneck be upright state upward, and 2 bottles, upset powder pin 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, several times extrude and loosen transfusion bag 1, and as shown in figure 14, when namely extruding transfusion bag 1, the air in transfusion bag 1 enters conduit 6 and flows into powder pin bottle 2 at every turn; When loosening transfusion bag 1, in powder pin bottle 2, powder pin bottle 2 inner liquid medicine injects in transfusion bag 1 by conduit 6 by air positive pressure, is extruded and loosen the do action of transfusion bag 1 by several times at every turn, 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 and make up a prescription, as shown in figure 15.
In order to all or thoroughly dissolve medicament in powder pin bottle 2, make it all be input in transfusion bag 1 and repeatedly in powder pin bottle 2, inject transfusion bag 1 inner liquid medicine, step 2 and step 4 can be repeated, until medicament in powder pin bottle 2 is dissolved completely and inputs in transfusion bag 1, be convenient to it and be all input in transfusion bag.
In above-mentioned steps two and step 4, the persistent period of each extruding transfusion bag 1 is 0.5-2s, the persistent period of at every turn loosening transfusion bag 1 is 0.5-2s, extrude transfusion bag 1 and loosen transfusion bag 1 and hocket, accelerate the flowing velocity of conduit 6 inner liquid medicine or internal air circulation, improve dispensing efficiency.In addition, the persistent period adopting each extruding transfusion bag 1 in step 2 and step 4 is equal with the persistent period of loosening transfusion bag 1 at every turn, be 1-2s, be convenient to extruder member 5 and with identical frequency, transfusion bag 1 extruded or pine pressure, improve the stability of making up a prescription in process.
The dosage of this powder pin bottle integral type drug dispensing component, first keeps handstand transfusion bag 1 and upright powder pin bottle 2, extruding transfusion bag 1, and in transfusion bag 1, medicinal liquid is injected confection in powder pin bottle 2 by conduit 6, check valve 1 and conduit 37 by air positive pressure; Then loosen transfusion 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 bag 1 by conduit; Repeatedly repeat extruding and loosen transfusion bag 1, until fill required medicinal liquid volume in powder pin bottle 2; Then whole transfusion bag 1 and powder pin bottle 2 can be overturn, namely keep handstand powder pin bottle 2 and upright transfusion bag 1, and keep transfusion bag pin 3 to contact with transfusion bag 1 air; Again alternately extrude and loosen transfusion bag 1, when extruding transfusion bag 1, in transfusion bag 1, air enters powder pin bottle 2 by conduit, when loosening transfusion bag 1, in powder pin bottle 2, medicinal liquid is also back to transfusion bag 1 by conduit by air positive pressure, until powder pin bottle 2 inner liquid medicine is all back to transfusion bag 1, the effect that conduit plays, not only as transfusion bag 1 herb liquid and air Injection powder pin bottle 2, also serves powder pin bottle 2 inner liquid medicine and is back to transfusion bag 1.When above-mentioned steps extrudes transfusion bag 1 at every turn, transfusion bag 1 inner liquid medicine or air are by injecting powder pin bottle 2 by conduit 6 under air positive pressure effect in transfusion bag 1, when loosening transfusion bag 1, because the air positive pressure in powder pin bottle 2 is greater than transfusion bag 1, now under air positive pressure effect, medicinal liquid or air are back to again in transfusion bag 1.
The dosage of this integral type drug dispensing component, by extruding and loosening transfusion bag 1, and overturn whole drug dispensing component, utilize medicinal liquid and the air internal recycle in drug dispensing component, just transfusion bag 1 inner liquid medicine can be injected powder pin bottle 2, and further by after medicament mixing in powder pin bottle 2, transfusion bag 1 is injected in the backflow of its medicinal liquid; The method is used to carry out in the whole process of making up a prescription again, do not need again to extract transfusion bag pin 3 and powder pin bottle pin 4, or exchange transfusion bag 1 and powder pin bottle 2 station, can realize disposable connection transfusion bag 1 and powder pin bottle 2, and make transfusion bag 1 inner liquid medicine inject powder pin bottle 2 smoothly, dosage is simple, easy to operate, operation of making up a prescription is simplified, and substantially increases dispensing efficiency, and the loss that it also avoid the process herb liquid that makes up a prescription sprays out.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., all should be included in protection scope of the present invention it.
Claims (10)
1. a powder pin bottle integral type drug dispensing component, comprise transfusion bag pin (3) and powder pin bottle pin (4), it is characterized in that, described transfusion bag pin (3) is the single hole pin comprising through hole one (31), described powder pin bottle pin (4) is the single hole pin comprising through hole two (41), described transfusion bag pin (3) and powder pin bottle pin (4) are connected to conduit (6) two ends, and described transfusion bag pin (3), powder pin bottle pin (4) and conduit (6) are formed in one body.
2. powder pin bottle integral type drug dispensing component according to claim 1, it is characterized in that, described transfusion bag pin (3) or/and powder pin bottle pin (4) be provided be convenient to clamp chuck one (32) or/and chuck two (42).
3. powder pin bottle integral type drug dispensing component according to claim 1, is characterized in that, also comprise the rotary part that whole drug dispensing component can be rotated.
4. powder pin bottle integral type drug dispensing component according to claim 3, it is characterized in that, described rotary part comprises the gripper shoe (7) for fixing whole drug dispensing component, and described gripper shoe (7) is driven can be rotated in perpendicular by motor.
5., according to the arbitrary described powder pin bottle integral type drug dispensing component of claim 1-4, it is characterized in that, also comprise the extruder member (5) that can extrude transfusion bag (1).
6. powder pin bottle integral type drug dispensing component according to claim 5, it is characterized in that, described extruder member (5) comprises for fixing link plate (56), described link plate (56) is connected with rear plate (51), described link plate (56) is fixed with guide rail (54) and motor (55), described motor (55) rotating shaft connects the screw mandrel (53) be arranged in parallel with described guide rail (54), and described front plate (52) is through 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, the relatively described rear plate (51) of described front plate (52) near or away from, to transfusion bag (1) realize extruding or pine pressure.
7. a dosage for powder pin bottle integral type drug dispensing component, is characterized in that, comprise as arbitrary in claim 1-6 as described in powder pin bottle integral type drug dispensing component, its dosage comprises the following steps:
Step one, preparation, transfusion bag (1) is inserted by described transfusion bag pin (3), described powder pin bottle pin (4) is inserted powder pin bottle (2), now transfusion bag (1) keeps bottleneck handstand state down, powder pin bottle (2) is in bottleneck upright state upward, and now described transfusion bag pin (3) keeps in touch transfusion bag (1) inner liquid medicine state;
Step 2, medicinal liquid is injected powder pin bottle (2), namely adopt several times to extrude transfusion bag (1) and loosen the do action of transfusion bag (1), transfusion bag (1) inner liquid medicine flows into powder pin bottle by described conduit (6);
Step 3, upset transfusion bag (1) and powder pin bottle (2), bottleneck upright state is upward kept by transfusion bag (1) upset, powder pin bottle (2) keeps bottleneck handstand state down, and now described transfusion bag pin (3) is adjusted to needle point contact transfusion bag (1) interior air condition;
Step 4, several times extrude and loosen transfusion bag (1), and namely when transfusion bag (1) extrudes, the air in transfusion bag (1) enters described conduit (6) and flows into powder pin bottle (2); When loosening transfusion bag (1) at every turn, powder pin bottle (2) inner liquid medicine is injected transfusion bag (1) by described conduit (6) by powder pin bottle (2) interior air positive pressure, extrude transfusion bag (1) by several times and loosen the do action of transfusion bag (1), until powder pin bottle (2) inner liquid medicine all injects in transfusion bag (1);
Step 5, take off powder pin bottle (2) and transfusion bag (1), complete and make up a prescription.
8. the dosage of powder pin bottle integral type drug dispensing component according to claim 7, is characterized in that, repeatedly repeat step 2, until space is all full of medicinal liquid in powder pin bottle (2) bottle.
9. the dosage of powder pin bottle integral type drug dispensing component according to claim 7, it is characterized in that, described step 2 is or/and each extrusion time to transfusion bag (1) in step 4 is 0.5-2s, and the persistent period of at every turn loosening transfusion bag (1) is 0.5-2s.
10. according to the dosage of powder pin bottle integral type dispensation apparatus according to claim 9, it is characterized in that, the persistent period at every turn extruding transfusion bag (1) in described step 2 and step 4 is equal with the persistent period of loosening transfusion bag (1) at every turn, is 1-2s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510971594.5A CN105560057A (en) | 2015-12-22 | 2015-12-22 | Powder injection bottle integrated type dispensing assembly and dispensing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510971594.5A CN105560057A (en) | 2015-12-22 | 2015-12-22 | Powder injection bottle integrated type dispensing assembly and dispensing method |
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| CN105560057A true CN105560057A (en) | 2016-05-11 |
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| CN105878018A (en) * | 2016-07-01 | 2016-08-24 | 成都杰仕德科技有限公司 | Infusion bag extruding device for medicine dispensing by penicillin bottle and medicine dispensing method |
| CN106038292A (en) * | 2016-07-01 | 2016-10-26 | 成都杰仕德科技有限公司 | Pharmaceutical dispensing device and dispensing method for penicillin bottle |
| CN106038290A (en) * | 2016-07-01 | 2016-10-26 | 成都杰仕德科技有限公司 | Infusion bag extruding mechanism used for penicillin bottle medicine dispensing and medicine dispensing method |
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Application publication date: 20160511 |