CN205126998U - Powder needle bottle is with mechanism of dispensing - Google Patents

Abstract

The utility model discloses a powder needle bottle is with mechanism of dispensing, including double -hole needle and haplopore needle, double -hole needle is coupling hose no. 1 and two one end of hose respectively, and a hose other end is used for communicateing suction pump, two other ends of hose intercommunication haplopore needle, double -hole needle, haplopore needle, hose no. 1 and hose policy of "literature and art should serve both people and socialism" integrated into one piece structure. Making up a prescription the mechanism through using double -hole needle, haplopore needle, hose no. 1 and hose no. 2, and be the integrated into one piece structure, whitewashed needle bottle, infusion bag and air pump only need be connected with it to the parts that make up a prescription in bulk present relatively, can practice thrift greatly the connect hours when making up a prescription, and simple structure, dispensing efficiency is higher.

Description

Powder pin bottle mechanism of making up a prescription

Technical field

This utility model relates to a kind of field of medical device, particularly a kind of powder pin bottle mechanism of making up a prescription.

Background technology

At present, carry out venous transfusion in hospital when making up a prescription, normally utilize manual operation first in one or more injection bottle, to extract medicinal liquid with syringe, reinject in transfusion bag, for its transfusion.Above-mentioned operating process more complicated, time especially to needs a large amount of configuration medicinal liquid, high to the labor intensity of nurse, and inefficiency.

For this reason, Chinese application number CN201310236430.9, Authorization Notice No. CN104224537A disclose a kind of powder pin bottle dosage and dispensation apparatus, and as shown in figures 1 to 6, the dosage of this powder pin bottle comprises the following steps:

Step one, contact pin prepare, as shown in Figure 1, by first for flexible pipe 24 connecting needle 5, syringe needle 26, wherein syringe needle 1 is communicated with breather 3 and the dual-purpose suction pump 9 of pressure-vaccum, powder pin bottle 1 and transfusion bag 2 in place and aim at described syringe needle 1, syringe needle 26 respectively, for contact pin is prepared;

Step 2, contact pin, as shown in Figure 2, insert syringe needle 1 in powder pin bottle 1, inserted by syringe needle 26 in transfusion bag 2;

Step 3, suction, as shown in Figure 3, start suction pump 9, air-breathing, in powder pin bottle 1, form negative pressure, and then suck in powder pin bottle 1 by the medicinal liquid in transfusion bag 2 by flexible pipe 24; Suction pump 9 is back to after powder pin bottle 1 inner liquid medicine exceedes the tip height of syringe needle 1, be provided with the first liquid-level controller 7 that can be detected liquid level in 1 bottle, powder pin bottle, this first liquid-level controller 7 can send signal when powder pin bottle 1 inner liquid medicine liquid level when reaching a certain position (in as Fig. 3 the A-B liquid level position) of tip height of syringe needle 1, suction pump 9 is closed to suction pump 9 control and suck pump 9 switch by this signal transmission, stop suction, ensure the tip height of powder pin bottle 1 inner liquid medicine liquid level lower than syringe needle 1;

Step 4, pull out pin, after suction is completed, syringe needle 1 is extracted from powder pin bottle 1;

Step 5, upset, as shown in Figure 4, shaken up by the powder pin bottle 1 that medicinal liquid is housed, and then overturn 180 ° of handstand, syringe needle 1 also overturns 180 ° of handstand, prepares for injecting;

Step 6, reverse pin, as shown in Figure 5, insert in the powder pin bottle 1 of handstand upward by syringe needle 1;

Step 7, injection, as shown in Figure 6, suction pump 9 is blown, in powder pin bottle 1, form malleation, and powder pin bottle 1 herb liquid is injected described transfusion bag 2 by described flexible pipe 24;

Step 8, pull out pin, complete and make up a prescription, as shown in Figure 6, after powder pin bottle 1 herb liquid has injected, stop described suction pump 9, extracted described syringe needle 1, syringe needle 26, then completed the process of making up a prescription that transfusion bag 3 allocated into by powder pin bottle 1, wherein can arrange one and can judge that powder pin bottle 1 inner liquid medicine completes the second liquid-level controller 8 of injection to transfusion bag 2 around flexible pipe 24, this second liquid-level controller 8 is connected with suction pump 9, second liquid-level controller 8 can detect the medicinal liquid of a certain cross section of flexible pipe 24 (as C-D sectional position in Fig. 6), when the second liquid-level controller 8 detects that on flexible pipe 24, this cross section is flow through without medicinal liquid, second liquid-level controller 8 sends signal and is passed to suction pump 9, control and suck pump 9 switch cuts out, suction pump 9 stops blowing, avoiding continues to blow to transfusion bag 2 causes the spalling of transfusion bag 2.

But also there is following deficiency in this powder pin bottle dosage and dispensation apparatus, is mainly manifested in:

1, this dosage is in the process of making up a prescription, need syringe needle one 5 pairs of powder pin bottles 1 contact pin repeatedly and pull out pin, and need to shake up powder pin bottle 1 inner liquid medicine, repeatedly to powder pin bottle 1 carry out contact pin and pull out pin time, easily cause the damage to syringe needle 1, but also adding make up a prescription operation and time, operation comparatively bothers;

2, this dosage detects by the first liquid-level controller 7 a certain position that powder pin bottle 1 inner liquid medicine liquid level reaches the tip height of syringe needle 1, send signal again to be passed to suction pump 9 control and suck pump 9 switch suction pump 9 is closed, stop suction, because the appearance of powder pin bottle 1 own is labeled, if powder pin bottle 1 placement location is improper when making up a prescription, the judgement of the first liquid-level controller 7 may be caused to lose efficacy, the continuous drawing liquid of powder pin bottle 1, surplus liquid overflows and enters breather 3, arrive suction pump 9, cause the damage of suction pump 9;

3, the syringe needle 1 of this dispensation apparatus and the chuck of syringe needle 26 all adopt the mode of lateral connection to coordinate with machine-control automation to realize at vertical direction contact pin or pull out pin, the connection of this chuck is not firm, contact pin is with when pulling out pin, and syringe needle 1 and syringe needle 26 easily shamble fixed.

Utility model content

Goal of the invention of the present utility model is: for prior art exist powder pin bottle dosage in the process of making up a prescription, need powder pin bottle contact pin repeatedly and pull out pin, and need to shake up, the troublesome poeration brought, add operation and easily cause to syringe needle damage deficiency, a kind of powder pin bottle mechanism of making up a prescription is provided.

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

A kind of powder pin bottle mechanism of making up a prescription, comprise Two-hole needle and single hole pin, described Two-hole needle is connecting hose one and flexible pipe two one end respectively, described flexible pipe one other end is for being communicated with suction pump, described flexible pipe two other end is communicated with described single hole pin, and described Two-hole needle, single hole pin, flexible pipe one and flexible pipe two are formed in one structure.

This mechanism of making up a prescription is by using Two-hole needle, single hole pin, flexible pipe one and flexible pipe two, and the structure that is formed in one, the relatively existing parts that make up a prescription in bulk, only need to connect powder pin bottle, transfusion bag and air pump, greatly can save connect hours when making up a prescription, structure is simple, and dispensing efficiency is higher.

Preferably, described flexible pipe one is provided with liquid flow monitoring device one and pipe clamping device, and described liquid flow monitoring device one is between described Two-hole needle and described pipe clamping device.

This mechanism of making up a prescription also is provided with liquid flow monitoring device one and pipe clamping device, can be used in being full of when transfusion bag inner liquid medicine injects in powder pin bottle and being spilled over to flexible pipe for the moment, when liquid flow monitoring device one monitors the liquid in flexible pipe one, by Signal transmissions to control system terminal, the suction pump of control system terminal control is closed, control pipe clamping device grip both hose simultaneously, block liquid flow, avoid liquid to enter in suction pump.

Preferably, described flexible pipe two is provided with the liquid flow monitoring device two for monitoring liquid flowing.

This structure of making up a prescription also is provided with liquid flow monitoring device two on flexible pipe two, can be used in when the flexible pipe two place monitoring at liquid flow monitoring device two place is less than when in flexible pipe two, liquid passes through, liquid flow monitoring device two immediately by Signal transmissions to control system terminal, control system control and suck pump cuts out and stops malleation conveying, completes the medicine bottle delivery process that a wheat-middlings pin bottle liquid medicine is transferred to transfusion bag.

Preferably, described Two-hole needle is or/and single hole pin is provided with the needle connector being convenient to plug.

Preferably, described needle connector comprises locking support bar, locking cap, and be axially located at described Two-hole needle or/and connecting thread on single hole pin, described locking cap can be set in described locking support bar and connecting thread outer wall simultaneously and three is connected firmly.

This Two-hole needle is or/and single hole pin is provided with the needle connector being convenient to plug, coordinated with locking cap by locking support bar, connecting thread, needle connector can relatively Two-hole needle or/and single hole needle shaft coordinates to machine-control automation, realize axially to Two-hole needle or/and the contact pin of single hole pin or pull out pin, relatively common chuck is laterally realizing Two-hole needle or/and the connection of single hole needle holder and plug pin, this structure make Two-hole needle or/and single hole pin contact pin and pull out pin time, more stablize and be less likely to occur to rock, it is more firm to connect.

This locking cap respectively with locking support bar, connecting thread coordinate except threaded engagement, snap-fit engagement, clip cooperation, electromagnetic adsorption mode etc. can also be replaced to be connected, can realize at axial direction, this needle connector can to Two-hole needle or/and the contact pin of single hole pin or pull out pin.

When utilizing above-mentioned powder pin bottle to make up a prescription to powder pin bottle with mechanism of making up a prescription, its dosage comprises the following steps:

Step one, preparation, by Two-hole needle connecting hose one and flexible pipe two one end respectively, described flexible pipe one other end is communicated with suction pump, and described flexible pipe two other end is communicated with single hole pin, by powder pin bottle with transfusion bag is in place respectively and bottleneck aims at described Two-hole needle and single hole pin upward;

Step 2, contact pin, insert described Two-hole needle in powder pin bottle, inserted by described single hole pin in transfusion bag;

Step 3, suction, described suction pump air-breathing, forms negative pressure in powder pin bottle, is inputted in powder pin bottle by the medicinal liquid in transfusion bag by described flexible pipe two, until after medicinal liquid is full of powder pin bottle, described suction pump stops suction;

Step 4, upset, overturn 180 ° of handstand by the powder pin bottle that medicinal liquid is housed and make its bottleneck down, and now described Two-hole needle and flexible pipe one are in upset 180 ° of handstand states equally;

Step 5, injection, described suction pump is blown, and forms malleation, the medicinal liquid in powder pin bottle is injected transfusion bag by flexible pipe two in powder pin bottle;

Step 6, pull out pin, complete and make up a prescription, when described flexible pipe two detects without liquid medicine flow, powder pin bottle inner liquid medicine is all injected in transfusion bag, and described suction pump stops blowing, extract described Two-hole needle and single hole pin, complete medicament in described powder pin bottle and make up a prescription and inject in transfusion bag.

This powder pin bottle dosage, in the process of making up a prescription, powder pin bottle is inserted by initial Two-hole needle, after transfusion bag inserts transfusion bag, by the suction transfusion bag inner liquid medicine of suction pump to powder pin bottle, upset powder pin bottle makes bottleneck down, suction pump is blown powder pin bottle inner liquid medicine injection transfusion bag again, finally completes and makes up a prescription, relative to prior art, do not need powder pin bottle contact pin repeatedly and pull out pin, be not easy to cause damage to Two-hole needle and single hole pin, also need not increase the operation shaken up, not only optimize operation, and operation is more simple, improves dispensing efficiency.

Preferably, in described step 3, also comprise the liquid flow monitoring device one be located on described flexible pipe one, and the pipe clamping device between described liquid flow monitoring device one and described suction pump; When described liquid flow monitoring device one monitor there is liquid flow in described flexible pipe one time, by Signal transmissions to control system terminal, suction pump described in control system terminal control is closed, and controls described pipe clamping device grip both hose one simultaneously, blocks liquid and continues flowing.

Liquid flow monitoring device one is arranged on outside the tube wall of flexible pipe one, the conventional liquid flowing state of infrared signal technical method to flexible pipe one inside is utilized to respond to and Real-Time Monitoring, then the conversion of different conditions signal is realized by intelligent controller, final at the various state of control system terminal demonstration and warning message, and thus other element corresponding is controlled.During concrete use, in suction pump, the liquid in transfusion bag is sucked in powder pin ampoule bottle process, when also not having filled with fluid not have liquid medicine spill to flow in flexible pipe one in powder pin bottle yet, the signal post that mobile monitoring device one continues to send is designated as duty by control system terminal, maintain suction pump to continue to aspirate, any operation is not done to pipe clamping device simultaneously, until powder pin ampoule bottle filled with fluid, and suck a small amount of liquid in flexible pipe one, and when flowing to flexible pipe one position at liquid flow monitoring device one place, liquid flow monitoring device one detects in flexible pipe one and occurs liquid flow, immediately abnormal signal (is different from foregoing working state signal, be called abnormal signal herein) transfer to control system terminal, control system terminal now will be designated as done state by signal post, control and suck pump cuts out, control pipe clamping device grip both hose simultaneously, block liquid flow, liquid is avoided to enter in suction pump.

Preferably, the liquid flow monitoring device two be located on described flexible pipe two is also comprised in described step 6, when described liquid flow monitoring device two is monitored less than liquid flow in described flexible pipe two, by Signal transmissions to control system terminal, suction pump described in control system terminal control is closed.

Liquid flow monitoring device two is arranged on outside the tube wall of flexible pipe two, utilize the conventional liquid flowing state of infrared signal technical method to flexible pipe two inside to respond to and Real-Time Monitoring equally, then the conversion of different conditions signal is realized by intelligent controller, final at the various state of control system terminal demonstration and warning message, and thus other element corresponding is controlled.During concrete use, when control system terminal maintains aforementioned controlled state until dispensing flow is in step 5, now, control system terminal opens pipe clamping device again, and open conversion pump and carry out malleation blow mode, simultaneously, liquid flow monitoring device two starts to detect flexible pipe two, be filled with liquid in flexible pipe two always, the signal record that liquid flow monitoring device two now sends by control system terminal is initial state, along with the liquid in powder pin bottle flows out gradually, maintain controlled state not change, until liquid is drained in powder pin bottle, when the flexible pipe two place monitoring at liquid flow monitoring device two place is less than when in flexible pipe two, liquid passes through, liquid flow monitoring device two immediately by Signal transmissions to control system terminal, control system now will be designated as done state by signal post, and control and suck pump cuts out stopping malleation conveying (now not controlling pipe clamping device), so far, namely a medicine bottle dispensing is completed.

Preferably, in described step 3 when described suction pump air-breathing, make bottleneck down transfusion bag upset.

When suction pump air-breathing prepares transfusion bag inner liquid medicine to suck powder pin bottle, make bottleneck down transfusion bag upset, transfusion bag inner liquid medicine, can be sucked powder pin bottle upward by single hole pin more easily faster, more energy-conservation; Because transfusion bag bottleneck single hole pin situation down upward relatively under normal circumstances, if single hole pin does not insert in transfusion bag medicinal liquid, single hole pin and flexible pipe two need first to suck portion of air, under transfusion bag is in negative pressure condition, medicinal liquid could be sucked in single hole pin and flexible pipe two after transfusion bag air is all extruded, relative resistance to suction is larger, needs to spend the more time, also more wastes energy consumption.

Preferably, in described step 5 when described suction pump is blown, transfusion bag is overturn again and gets back to initial position and make bottleneck upward.

Blow in suction pump, prepare powder pin bottle inner liquid medicine to push when injecting transfusion bag, transfusion bag is overturn again and gets back to disposal site and bottleneck upward, powder pin bottle inner liquid medicine can be convenient to and inject transfusion bag fast by flexible pipe two.

Preferably, completing in described step 6 makes up a prescription extract described Two-hole needle and single hole pin before, repeatedly described step 3 is to the suction flow process of step 5, wherein aspirate at every turn flow process comprise powder pin bottle overturn bottleneck is kept upright original state, suction, powder pin bottle overturn be in handstand state and injection.

For the ease of medicament in powder pin bottle is fully dissolved, can repeatedly circulation step three to step 5 suction pump suction and blow flow process, namely repeatedly carry out powder pin bottle and overturn the original state that bottleneck is kept upright, transfusion bag inner liquid medicine sucks in powder pin bottle, the cyclic process of transfusion bag is injected in the upset of powder pin bottle, avoid after existing dosage great majority only once dissolve powder pin bottle medicament, insufficient the remaining in powder pin bottle of powder pin bottle medicament dissolution may be caused with regard to being injected into transfusion bag and wasting.

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

1, mechanism of making up a prescription described in the utility model, by using Two-hole needle, single hole pin, flexible pipe one and flexible pipe two, and the structure that is formed in one, the relatively existing parts that make up a prescription in bulk, only need to connect powder pin bottle, transfusion bag and air pump, greatly can save connect hours when making up a prescription, structure is simple, and dispensing efficiency is higher;

2, mechanism of making up a prescription described in the utility model, flexible pipe one is provided with liquid flow monitoring device one and pipe clamping device, can be used in being full of when transfusion bag inner liquid medicine injects in powder pin bottle and being spilled over to flexible pipe for the moment, when liquid flow monitoring device one monitors the liquid in flexible pipe one, by Signal transmissions to control system terminal, the suction pump of control system terminal control is closed, and controls pipe clamping device grip both hose simultaneously, block liquid flow, avoid liquid to enter in suction pump;

3, mechanism of making up a prescription described in the utility model, flexible pipe two is also provided with liquid flow monitoring device two, can be used in when the flexible pipe two place monitoring at liquid flow monitoring device two place is less than when in flexible pipe two, liquid passes through, liquid flow monitoring device two immediately by Signal transmissions to control system terminal, control system control and suck pump cuts out and stops malleation conveying, completes the medicine bottle delivery process that a wheat-middlings pin bottle liquid medicine is transferred to transfusion bag;

4, mechanism of making up a prescription described in the utility model, by at Two-hole needle or/and single hole pin is provided be convenient to plug needle connector, namely locking support bar, connecting thread coordinate with locking cap, needle connector can relatively Two-hole needle or/and single hole needle shaft coordinates to machine-control automation, realize axially to Two-hole needle or/and the contact pin of single hole pin or pull out pin, be less likely to occur to rock, connect more fixed;

5, powder pin bottle mechanism of making up a prescription described in the utility model, in use, powder pin bottle is inserted by initial Two-hole needle, after transfusion bag inserts transfusion bag, by the suction transfusion bag inner liquid medicine of suction pump to powder pin bottle, upset powder pin bottle makes bottleneck down, suction pump is blown powder pin bottle inner liquid medicine injection transfusion bag again, finally complete and make up a prescription, relative to prior art, do not need powder pin bottle contact pin repeatedly and pull out pin, be not easy to cause damage to Two-hole needle and single hole pin, also the operation shaken up need not be increased, not only optimize operation, and operation is simpler, improve dispensing efficiency,

6, powder pin bottle mechanism of making up a prescription described in the utility model, in use, when suction pump air-breathing prepares transfusion bag inner liquid medicine to suck powder pin bottle, make bottleneck down transfusion bag upset, transfusion bag inner liquid medicine, can be sucked powder pin bottle upward by single hole pin more easily faster, more energy-conservation; Blow in suction pump, prepare powder pin bottle inner liquid medicine to push when injecting transfusion bag, transfusion bag is overturn again and gets back to disposal site and bottleneck upward, powder pin bottle inner liquid medicine can be convenient to and inject transfusion bag fast by flexible pipe two;

7, powder pin bottle mechanism of making up a prescription described in the utility model, in use, the repeatedly suction pump suction of circulation step three to step 5 and the flow process of air blowing, namely repeatedly carrying out transfusion bag inner liquid medicine sucks in powder pin bottle, the cyclic process of transfusion bag is injected in the upset of powder pin bottle, fully can dissolve medicament in powder pin bottle and inject transfusion bag, after avoiding existing dosage great majority only once to dissolve powder pin bottle medicament, insufficient the remaining in powder pin bottle of powder pin bottle medicament dissolution may be caused with regard to being injected into transfusion bag and wasting.

Accompanying drawing explanation

Fig. 1 is the structural representation of Medical dispensing device described in the utility model when preparing contact pin when making up a prescription;

Fig. 2 is the structural representation of Medical dispensing device described in the utility model suction ampoule bottle medicinal liquid process when making up a prescription;

Fig. 3 is the structural representation that Medical dispensing device described in the utility model completes suction ampoule bottle medicinal liquid when making up a prescription;

Fig. 4 is the schematic diagram of Medical dispensing device described in the utility model when pulling out pin when making up a prescription and shake up upset powder pin bottle;

Fig. 5 is the structural representation of Medical dispensing device described in the utility model to powder pin bottle reverse pin when making up a prescription;

Fig. 6 is the schematic diagram that powder pin bottle inner liquid medicine is all injected transfusion bag when making up a prescription by Medical dispensing device described in the utility model;

Fig. 7 is the structural representation of mechanism of making up a prescription described in the utility model;

Fig. 8 is schematic diagram when preparing contact pin in powder pin bottle dosage described in the utility model;

Fig. 9 is the schematic diagram after completing contact pin in powder pin bottle dosage described in the utility model;

Figure 10 is schematic diagram when overturning transfusion bag in powder pin bottle dosage described in the utility model;

Schematic diagram when Figure 11 is suction pump air-breathing in powder pin bottle dosage described in the utility model;

Figure 12 is schematic diagram when completing the input of powder pin bottle liquid medicine in powder pin bottle dosage described in the utility model;

Figure 13 is schematic diagram when overturning powder pin bottle in powder pin bottle dosage described in the utility model;

Figure 14 is schematic diagram when suction pump is blown in powder pin bottle dosage described in the utility model;

Figure 15 is the schematic diagram that powder pin bottle is all injected transfusion bag by powder pin bottle dosage described in the utility model;

Figure 16 be powder pin bottle dosage described in the utility model complete make up a prescription after pull out the schematic diagram of pin;

Figure 17 is the sectional view that powder pin bottle described in the utility model coordinates with needle connector with the mechanism's Two-hole needle that makes up a prescription;

Figure 18 is the exploded perspective view in Figure 17;

Figure 19 is the sectional view that powder pin bottle described in the utility model coordinates with needle connector with the mechanism's single hole pin that makes up a prescription;

Figure 20 is the exploded perspective view in Figure 19.

Labelling in Fig. 1-6:

1, powder pin bottle, 2, transfusion bag, 3, breather, 4, flexible pipe two, 5, syringe needle one, 6, syringe needle two, 7, first liquid-level controller, the 8, second liquid-level controller, 9, suction pump;

Labelling in Fig. 7-20:

1, powder pin bottle, 2, transfusion bag, 31, flexible pipe one, 32, flexible pipe two, 4, Two-hole needle, 41, Kong Yi, 42, hole two, 5, single hole pin, 6, needle connector, 61, connecting thread, 62, locking cap, 63, locking support bar, 7, pipe clamping device, 81, liquid flow monitoring device one, 82, liquid flow monitoring device two, 9, suction pump.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in detail.

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.

Embodiment 1

As illustrated in figures 7-11, a kind of powder pin bottle 1 dosage, its dosage comprises the following steps:

Step one, preparation, as shown in Figure 7,8, by Two-hole needle 4 connecting hose 1 and flexible pipe 2 32 one end respectively, wherein flexible pipe 1 other end is communicated with suction pump 9, flexible pipe 2 32 other end is communicated with single hole pin 5, by powder pin bottle 1 and transfusion bag 2, in place respectively and bottleneck upward, aims at described Two-hole needle 4 and single hole pin 5;

Step 2, contact pin, as shown in Figure 9, insert Two-hole needle 4 in powder pin bottle 1, inserted by single hole pin 5 in transfusion bag 2;

Step 3, suction, as shown in Figure 11,12, suction pump 9 works, air-breathing, in powder pin bottle 1, form negative pressure, is inputted in powder pin bottle 1 by the medicinal liquid in transfusion bag 2 by flexible pipe 2 32, until after medicinal liquid is full of powder pin bottle 1, suction pump 9 stops suction;

Step 4, upset, as shown in figure 13, the powder pin bottle 1 that medicinal liquid is housed is overturn 180 ° of handstand and makes its bottleneck down, now Two-hole needle 4 and flexible pipe 1 are in upset 180 ° of handstand states equally;

Step 5, injection, as shown in figure 14, suction pump 9 task again, blows, in powder pin bottle 1, form malleation, and the medicinal liquid in powder pin bottle 1 is injected transfusion bag 2 by flexible pipe 2 32;

Step 6, pull out pin, complete and make up a prescription, as shown in Figure 15,16, when flexible pipe 2 32 detects without liquid medicine flow, powder pin bottle 1 inner liquid medicine is all injected in transfusion bag 2, suction pump 9 stops blowing, and extracts Two-hole needle 4 and single hole pin 5, completes medicament in powder pin bottle 1 and make up a prescription and inject in transfusion bag 2.

For the ease of to medicinal liquid monitoring, in above-mentioned steps three, also comprise the liquid flow monitoring device 1 be located on flexible pipe 1, as shown in figure 12, and the pipe clamping device 7 between liquid flow monitoring device 1 and suction pump 9.The liquid flow monitoring device 2 82 be located on flexible pipe 2 32 is also comprised in step 6.This liquid flow monitoring device 1 is arranged on outside the tube wall of flexible pipe 1, liquid flow monitoring device 2 82 is arranged on outside the tube wall of flexible pipe 2 32, all utilize the liquid flowing state of conventional infrared signal technical method to the inside of flexible pipe 1 and flexible pipe 2 32 to respond to and Real-Time Monitoring, wireless telecommunications connect as shown by the dashed lines of figure 12, then the conversion of different conditions signal is realized by intelligent controller, final at the various state of control system terminal demonstration and warning message, and thus other element corresponding is controlled.

When liquid flow monitoring device 1 and liquid flow monitoring device 2 82 specifically use, when dispensing flow proceeds to above-mentioned steps three condition, the liquid of liquid flow monitoring device one 81 pairs of flexible pipes 1 starts to monitor, as shown in figure 15, in figure, dotted line is that control system is connected with liquid flow monitoring device 2 82 wireless telecommunications, now liquid flow monitoring device 2 82 is still in holding state, and now, the signal that control system index liquid mobile monitoring device 1 sends is initial state.In suction pump 9, the liquid in transfusion bag 2 is sucked in powder pin ampoule bottle process, when also not having filled with fluid not have liquid medicine spill to flow in flexible pipe 1 in powder pin bottle 1 yet, the signal post that mobile monitoring device one continues to send is designated as duty by control system terminal, maintain suction pump 9 to continue to aspirate, any operation is not done to pipe clamping device 7 simultaneously, until powder pin ampoule bottle filled with fluid, and suck a small amount of liquid in flexible pipe 1, and when flowing to flexible pipe one 31 position at liquid flow monitoring device 1 place, liquid flow monitoring device 1 detects in flexible pipe 1 and occurs liquid flow, immediately abnormal signal (is different from foregoing working state signal, be called abnormal signal herein) transfer to control system terminal, control system terminal now will be designated as done state by signal post, control and suck pump 9 cuts out, control pipe clamping device 7 grip both hose simultaneously, block liquid flow, liquid is avoided to enter in suction pump 9.When control system terminal maintains aforementioned controlled state until dispensing flow is in step 5, now, control system terminal opens pipe clamping device 7 again, and open conversion pump and carry out malleation blow mode, simultaneously, liquid flow monitoring device 2 82 starts to detect flexible pipe 2 32, be filled with liquid in flexible pipe 2 32 always, the signal record that liquid flow monitoring device 2 82 now sends by control system terminal is initial state, along with the liquid in powder pin bottle 1 flows out gradually, maintain controlled state not change, until liquid is drained in powder pin bottle 1, when the flexible pipe 2 32 place monitoring at liquid flow monitoring device 2 82 place is less than when in flexible pipe 2 32, liquid passes through, liquid flow monitoring device 2 82 immediately by Signal transmissions to control system terminal, control system now will be designated as done state by signal post, and control and suck pump 9 cuts out stopping malleation conveying (now not controlling pipe clamping device 7), so far, namely a medicine bottle dispensing is completed.

During suction pump 9 air-breathing in above-mentioned steps three, namely when suction pump 9 air-breathing prepares transfusion bag 2 inner liquid medicine to suck powder pin bottle 1, make bottleneck down transfusion bag 2 upset, single hole pin 5 upward, as shown in figs. 10-12, more easily quicker transfusion bag 2 inner liquid medicine can be sucked powder pin bottle 1, more energy-conservation, because transfusion bag 2 bottleneck single hole pin 5 situation down upward relatively under normal circumstances, if single hole pin 5 does not insert in transfusion bag 2 medicinal liquid, single hole pin 5 and flexible pipe 2 32 need first to suck portion of air, under transfusion bag 2 is in negative pressure condition, medicinal liquid could be sucked in single hole pin 5 and flexible pipe 2 32 after transfusion bag 2 air is all extruded, relative resistance to suction is larger, need to spend the more time, also more energy consumption is wasted, the Two-hole needle 4 that dosage described in the utility model adopts is identical with the length of single hole pin 5, all insert powder pin bottle 1 and transfusion bag 2 bottleneck bottle stopper thickness and exceed 3-10mm position, when powder pin bottle 1 overturns, to greatest extent powder pin bottle 1 medicinal liquid can be aspirated away, the Two-hole needle 4 of equal length and single hole pin 5 are when utilization coordinates contact pin with machine-control automation, the contact pin degree of depth is identical, control sequence is simpler.When proceeding to blow in suction pump 9 in step 5, when preparing powder pin bottle 1 inner liquid medicine to be pushed injection transfusion bag 2, transfusion bag 2 is overturn again and gets back to disposal site and bottleneck upward, powder pin bottle 1 inner liquid medicine can be convenient to and inject transfusion bag 2 fast by flexible pipe 2 32.

In addition, for the ease of medicament in powder pin bottle 1 is fully dissolved, can the suction pump 9 of repeatedly circulation step three to the step 5 flow process of aspirating and blowing, namely each flow process includes and powder pin bottle 1 is overturn the original state that bottleneck is kept upright, then transfusion bag 2 inner liquid medicine is pumped in powder pin bottle 1, the cyclic process of transfusion bag 2 is injected in the upset of powder pin bottle 1, avoid after existing dosage great majority only once dissolve powder pin bottle 1 medicament, insufficient the remaining in powder pin bottle 1 of powder pin bottle 1 medicament dissolution may be caused with regard to being injected into transfusion bag 2 and wasting.

This powder pin bottle 1 dosage, in the process of making up a prescription, powder pin bottle 1 is inserted by initial Two-hole needle 4, after transfusion bag 2 inserts transfusion bag 2, by suction transfusion bag 2 inner liquid medicine of suction pump 9 to powder pin bottle 1, upset powder pin bottle 1 makes bottleneck down, suction pump 9 is blown powder pin bottle 1 inner liquid medicine injection transfusion bag 2 again, finally complete and make up a prescription, relative to prior art, do not need powder pin bottle 1 contact pin repeatedly and pull out pin, be not easy to cause damage to Two-hole needle 4 and single hole pin 5, also the operation shaken up need not be increased, not only optimize operation, and operation is simpler, improve dispensing efficiency.

Embodiment 2

This utility model additionally provide as powder pin bottle 1 dosage in embodiment 1 the mechanism of making up a prescription that uses, as shown in Figure 7, and as shown in figures 17 to 20, comprise Two-hole needle 4 and single hole pin 5, hole 1 wherein on Two-hole needle 4 and hole 2 42 connecting hose 1 and flexible pipe 2 32 one end respectively, flexible pipe 1 other end is for being communicated with suction pump 9, and flexible pipe 2 32 other end is communicated with single hole pin 5, and this Two-hole needle 4, single hole pin 5, flexible pipe 1 and flexible pipe 2 32 are formed in one structure.This structure of making up a prescription, the relatively existing parts that make up a prescription in bulk, only need to connect powder pin bottle 1, transfusion bag 2 and air pump, greatly can save connect hours when making up a prescription, and structure is simple, and dispensing efficiency is higher.

Same, flexible pipe 1 is provided with liquid flow monitoring device 1 and pipe clamping device 7, and liquid flow monitoring device 1 is between described Two-hole needle 4 and described pipe clamping device 7.Wherein liquid flow monitoring device 1 and pipe clamping device 7, can be used in when being full of in transfusion bag 2 inner liquid medicine injection powder pin bottle 1 and being spilled over to flexible pipe 1, when liquid flow monitoring device 1 monitors the liquid in flexible pipe 1, by Signal transmissions to control system terminal, control system terminal control suction pump 9 is closed, control pipe clamping device 7 grip both hose simultaneously, block liquid flow, avoid liquid to enter in suction pump 9.

Flexible pipe 2 32 is also provided with the liquid flow monitoring device 2 82 for monitoring liquid flowing, can be used in when the flexible pipe 2 32 place monitoring at liquid flow monitoring device 2 82 place is less than when in flexible pipe 2 32, liquid passes through, liquid flow monitoring device 2 82 immediately by Signal transmissions to control system terminal, control system control and suck pump 9 cuts out and stops malleation conveying, completes the medicine bottle delivery process that wheat-middlings pin bottle 1 medicinal liquid is transferred to transfusion bag 2.

Especially, Two-hole needle 4 and single hole pin 5 are equipped with the needle connector 6 being convenient to plug.

This Two-hole needle 4 and single hole pin 5, length is identical, structure is similar, just Two-hole needle 4 is than single hole pin more than 5 connecting holes, Two-hole needle 4 and single hole pin 5 are equipped with the needle connector 6 being convenient to plug, wherein needle connector 6 comprises locking support bar 63, locking cap 62, and the connecting thread 61 be axially located on Two-hole needle 4 and single hole pin 5, locking cap 62 can be set in locking support bar 63 and connecting thread 61 outer wall simultaneously and three is connected firmly, general, for the ease of processing and manufacturing, connecting thread 61 and Two-hole needle 4 or single hole pin 5 one-body molded.

This needle connector 6 can Two-hole needle 4 and single hole pin 5 axially coordinate with machine-control automation relatively, realize axially to the contact pin of Two-hole needle 4 and single hole pin 5 or pull out pin, relatively common chuck relatively laterally realizes connection to Two-hole needle 4 and single hole pin 5 chuck and plug pin, when this structure makes Two-hole needle 4 and single hole pin 5 at contact pin and pulls out pin, more stablize and be less likely to occur to rock, it is more firm to connect.

The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. a powder pin bottle mechanism of making up a prescription, it is characterized in that, comprise Two-hole needle (4) and single hole pin (5), described Two-hole needle (4) is connecting hose one (31) and flexible pipe two (32) one end respectively, described flexible pipe one (31) other end is for being communicated with suction pump (9), described flexible pipe two (32) other end is communicated with described single hole pin (5), and described Two-hole needle (4), single hole pin (5), flexible pipe one (31) and flexible pipe two (32) are formed in one structure.

2. powder pin bottle mechanism of making up a prescription according to claim 1, it is characterized in that, described flexible pipe one (31) is provided with liquid flow monitoring device one (81) and pipe clamping device (7), and described liquid flow monitoring device one (81) is positioned between described Two-hole needle (4) and described pipe clamping device (7).

3. powder pin bottle mechanism of making up a prescription according to claim 1, is characterized in that, described flexible pipe two (32) is provided with the liquid flow monitoring device two (82) for monitoring liquid flowing.

4. according to the arbitrary described powder pin bottle mechanism of making up a prescription of claim 1-3, it is characterized in that, described Two-hole needle (4) is or/and single hole pin (5) is provided with the needle connector (6) being convenient to plug.

5. powder pin bottle mechanism of making up a prescription according to claim 4, it is characterized in that, described needle connector (6) comprises locking support bar (63), locking cap (62), and be axially located at described Two-hole needle (4) or/and connecting thread (61) on single hole pin (5), described locking cap (62) can be set in described locking support bar (63) and connecting thread (61) outer wall simultaneously and three is connected firmly.