CN104224537A - Dispensing method used for injection powder bottle and dispensing device - Google Patents
Dispensing method used for injection powder bottle and dispensing device Download PDFInfo
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- CN104224537A CN104224537A CN201310236430.9A CN201310236430A CN104224537A CN 104224537 A CN104224537 A CN 104224537A CN 201310236430 A CN201310236430 A CN 201310236430A CN 104224537 A CN104224537 A CN 104224537A
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Abstract
The invention discloses a dispensing method used for an injection powder bottle and a dispensing device. The dispensing method includes the steps of making preparations, inserting needles to the injection powder bottle and a transfusion bag respectively, sucking a part of liquid medicine in the transfusion bag into the injection powder bottle, pulling out the needles after sucking is finished, shaking the injection powder bottle to enable the liquid medicine and injection powder to be uniformly mixed and turning the injection needle bottle by 180 degrees, inserting the first syringe needle into the injection powder bottle upwards, injecting the liquid medicine in the injection powder bottle into the transfusion bag, pulling out the first syringe needle, and dispensing under the assistance of a first liquid level controller and a second liquid level controller. The dispensing device comprises a catheter, a first syringe needle and a second syringe needle, the first syringe needle comprises a transfusion needle hole and a ventilation needle hole, the ventilation needle hole communicates an air pipe with an air pump, the first syringe needle, the second syringe needle and the air pipe are provided with a first clamping head, a second clamping head and a third clamping head respectively and the first clamping head, the second clamping head and the third clamping head are convenient to clamp. According to the dispensing method, needle insertion is easy to carry out, operations are convenient to carry out, the first syringe needle and the second syringe needle of the dispensing device are simple in structure and low in cost, liquid medicine can be automatically dispensed when the first syringe needle and the second syringe needle are matched with a mechanical automatic control device, and dispensing efficiency is improved.
Description
Technical field
The present invention relates to a kind of field of medical device, particularly a kind of powder pin bottle dosage and this dosage dispensation apparatus used.
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 200410017880. X, Authorization Notice No. CN100435866C disclose a kind of medical use dispensing device, and as shown in Figure 1, 2, this medical use dispensing device comprises the dual-purpose gas 01 of pressure-vaccum, breather 02 and catheter 030; Be serially connected with switching valve 08 between its Center Vent tube 02 and air pump 01, the other end of breather 02 is connected to an injection bottle air needle 041, and injection bottle air needle 041 is for inserting in injection bottle 06; One end of catheter 03 is connected to an injection bottle and leads to liquid pin 042, the other end is connected to an infusion bottle pin 05, injection bottle leads to liquid pin 05 for inserting in injection bottle 06, and its length is close to the degree of depth of applied injection bottle 06, infusion bottle pin 05 is for inserting in infusion bottle 07, there is fluid-through port 0511 front end of its syringe needle, and under when the length of infusion bottle pin 05 enough makes infusion bottle pin 05 insert the infusion bottle 07 applied, its fluid-through port 0511 can be in the liquid level of infusion bottle 07 powder charge liquid.Injection bottle leads to liquid pin 042 and injection bottle air needle 041 and to unite two into one composition injection bottle pin 04, injection bottle leads to liquid pin 042 and can stretch in injection bottle air needle 041, liquid pin 042 is led to by flexible injection bottle, injection bottle just can be regulated to lead to the extension elongation of liquid pin 042, use with the injection bottle 06 being suitable for different depth.Also be provided with liquid storage device 010 between two breathers 02, prevent the medicinal liquid in injection bottle 06 from flowing backwards in the breathing process of air pump 01.
Use this medical use dispensing device to when making up a prescription, if injection bottle 06 is powder pin bottle, first rotate switching valve 08, its aspirating unit 082 is communicated with the air entry 012 of air pump 01, connect air pump 01 power supply simultaneously, make to form negative pressure state in breather 02, by fluid-through tube 03, the medicinal liquid in infusion bottle 07 is sucked in powder pin bottle; Then, shake powder pin bottle, makes the medicinal liquid in inflow powder pin bottle fully mix with the powder in powder pin bottle and dissolve; Finally, the extension elongation that injection bottle leads to liquid pin 042 is regulated to make it enough can insert at the bottom of powder pin bottle bottle, rotating switching valve 08 makes air blowing road 081 communicate with the inflatable mouth 011 of air pump 01, now form barotropic state in breather 02, under the effect of the pressure the medicinal liquid prepared in injection bottle 06 is flowed back in infusion bottle 07 by catheter 03, complete dispensing operation.
But also there is following deficiency in this medical use dispensing device, is mainly manifested in:
1, this dispenser is when making up a prescription to powder pin bottle, infusion bottle with pin 05 when inserting in infusion bottle 07, because infusion bottle 07 is hard infusion bottle 07, then need infusion bottle pin 05 length to need long enough, when infusion bottle pin 05 just can be made to insert infusion bottle 07, its fluid-through port 0511 can be in below the liquid level of infusion bottle 07 inner liquid medicine; After this when the medicinal liquid configured at injection bottle 06 (as powder pin bottle) injects in infusion bottle 07, injection bottle leads to the degree of depth that liquid pin 042 inserts powder pin bottle length and need to reach injection bottle 06 could all be injected into infusion bottle 07 by powder pin bottle inner liquid medicine, infusion bottle pin 05, injection bottle lead to liquid pin 042 all needs longer syringe needle just can meet the demands, cost is higher, troublesome poeration;
2, injection bottle air needle 041 is sleeved on injection bottle and leads on liquid pin 042, and injection bottle leads to liquid pin 042 can stretch in injection bottle air needle 041, the injection bottle pin 04 of the two composition, and as disposable pin, complex structural designs, cost are higher;
3, this dispenser needs to configure liquid storage device 010, just can prevent the medicinal liquid in injection bottle 06 from flowing backwards in the breathing process of air pump 01, add the complexity of structure.
Summary of the invention
Goal of the invention of the present invention is: the dispenser existed for prior art draws powder pin bottle liquid medicine troublesome poeration, baroque deficiency, provides a kind of powder pin bottle dosage, also provides the dispensation apparatus that this powder pin bottle dosage a kind of is used simultaneously.
To achieve these goals, the technical solution used in the present invention is:
A kind of powder pin bottle dosage, comprises the following steps:
Step one, contact pin prepare, and by first for catheter connecting needle, syringe needle two, described syringe needle one is communicated with breather and air pump, by powder pin bottle and transfusion bag in place respectively and aim at described syringe needle one, syringe needle two, for contact pin is prepared;
Step 2, contact pin, insert described syringe needle one in described powder pin bottle, insert in described transfusion bag by described syringe needle two;
Step 3, suction, described air pump air-breathing, forms negative pressure in described powder pin bottle, and then sucks in described powder pin bottle by the medicinal liquid in described transfusion bag by described catheter;
Step 4, pull out pin, control described powder pin bottle inner liquid medicine liquid level lower than the tip height of described syringe needle one, after having aspirated, described syringe needle one is extracted from described powder pin bottle;
Step 5, upset, shaken up by the described powder pin bottle that medicinal liquid is housed and overturn 180 ° of handstand, described syringe needle one overturns 180 ° of handstand, prepares for injecting;
Step 6, reverse pin, insert in the described powder pin bottle of handstand upward by described syringe needle one;
Step 7, injection, described air pump is blown, and forms malleation, the medicinal liquid in described powder pin bottle is injected described transfusion bag by described catheter in described powder pin bottle;
Step 8, pull out pin, complete and make up a prescription, after described powder pin bottle inner liquid medicine has injected, stopped described air pump, extract described syringe needle one, syringe needle two, then completed and allocate medicated powder in described powder pin bottle the process of making up a prescription of described transfusion bag into.
In above-mentioned steps two, when syringe needle two inserts in transfusion bag, because transfusion bag is soft bag, and existingly medically conventional be transfusion bag, environmental protection is safety again, so do not need syringe needle two to be inserted below the medicinal liquid liquid level in transfusion bag, just transfusion bag automatically can shrink by negative pressure in air pump air-breathing, until when the medicinal liquid in transfusion bag is higher than syringe needle two end, the medicinal liquid in transfusion bag just can enter syringe needle two, injected in powder pin bottle by catheter.In above-mentioned steps six, when syringe needle one is inserted through described powder pin bottle, because powder pin bottle has overturn 180 °, so syringe needle one only needs needle point to be communicated with bottle inner liquid medicine through bottle cap, just the medicinal liquid prepared in powder pin bottle all can be injected in transfusion bag.So syringe needle one, syringe needle two only need can realize with hour hand.
It should be noted that syringe needle one is along with catheter overturns together when overturning, because catheter is chosen as plastic flexible pipe, so upset 180 ° can be realized easily, and the blocking of catheter when can't cause transfusion because of the change in syringe needle one direction.
When needing multiple powder pin bottle inner liquid medicine when once making up a prescription, this required all powder pin bottles whole preparation in place in above-mentioned steps one; First powder pin bottle is after completing the making up a prescription of above-mentioned steps one to step 8, and second powder pin bottle is in place, repeats step one and carries out making up a prescription of a new round to step 8, until all powder pin bottle inner liquid medicines are formulated in this transfusion bag; After finally the medicinal liquid (comprising the ampoule bottle inner liquid medicine that may need) of this transfusion bag has all been prepared, described catheter, syringe needle one, syringe needle two, breather are all put into the collecting box of specifying; Again reset new catheter, syringe needle one, syringe needle two, breather is assembled into dispensation apparatus, repeats step one-step 8 and again makes up a prescription.
It should be noted that, in above-mentioned steps dosage process, each powder pin bottle suction complete and extract syringe needle once after can put into specify collecting box, the collecting box of specifying all put into together by multiple powder pin bottles that also can once make up a prescription after having aspirated.
Preferably, this powder pin bottle dosage also comprises first liquid-level controller that can detect liquid level in described powder pin bottle, described first liquid-level controller is connected with described air pump, below the tip height that the powder pin bottle inner liquid medicine liquid level of described step 4 reaches described syringe needle one during a certain position, described first liquid-level controller sends signal, this signal transmission is given described air pump and is controlled described air pump switch and closes, described step 3 suction stops, ensure the tip height of described powder pin bottle inner liquid medicine liquid level lower than described syringe needle one, air pump is back to after avoiding powder pin bottle inner liquid medicine to exceed the tip height of syringe needle one.
Preferably, this powder pin bottle dosage also comprises can judge that the bottle of powder pin described in described step 8 inner liquid medicine completes the second liquid-level controller of injection to described transfusion bag, described second liquid-level controller is connected with air pump, described second liquid-level controller can detect the medicinal liquid in a certain cross section of described catheter, when described second liquid-level controller detects that on described catheter, described cross section is flow through without medicinal liquid, signal transmission is given described air pump and is controlled described air pump switch and closes by described second liquid-level controller, described air pump stops blowing, the medicinal liquid overwhelming majority in this powder pin bottle has just been filled with in transfusion bag.
Further preferably, signal transmission is given described air pump by the second liquid-level controller, and time delay 0-2s controls the closedown of described air pump switch, and described air pump stops blowing.
Due to the second liquid-level controller be work as detected catheter liquid level flow through without medicinal liquid time, just send signal, if now air pump stops suddenly, catheter also have part medicinal liquid do not have enough time inject transfusion bag, can waste be caused; Stop if air pump postpones 0-2s, then having a sufficient time fully injects transfusion bag by catheter inner liquid medicine.Certainly, also can postpone 0-2s by the second liquid-level controller and send signal and control air pump and quit work and make catheter inner liquid medicine all inject transfusion bag, determine according to actual needs.
Preferably, described syringe needle one is provided with the chuck one being convenient to clamp described syringe needle one, and described syringe needle two is provided with the chuck two being convenient to clamp described syringe needle two.
The chuck one on syringe needle one can be coordinated by machine-control automation, the chuck two on syringe needle two completes contact pin in above-mentioned steps one, two, four, six, eight, pull out the action such as pin, upset, realizes the function of automated dispensing; This machine-control automation can be mechanical hand, and mechanical hand is the function with clamping, movement that prior art is commonly used.
Preferably, described breather is provided with the chuck three being convenient to clamp described breather.
Chuck three is set in breather end, facilitates above-mentioned mechanical hand also to realize being certainly dynamically connected and dismantling between breather and air pump.
To achieve these goals, another kind of technical scheme provided by the invention is:
A kind of dispensation apparatus of ampoule bottle dosage, comprise catheter, described catheter two ends connect described syringe needle one, syringe needle two respectively, and described syringe needle one is provided with transfusion pin hole and venting pinhole, described venting pinhole is communicated with described breather, and described breather connects described air pump.
Preferably, described transfusion pin hole, venting pinhole is parallel is located in described syringe needle one.
Preferably, the needle point axial cross section of described syringe needle one becomes V-shape.
Preferably, described syringe needle two is single hole pin, transfusion bag single hole pin is not needed to arrange an open to atmosphere venting channels of company again and just can realize as powder pin bottle liquid medicine injected transfusion bag in above-mentioned step 7.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, when syringe needle two of the present invention inserts transfusion bag, no matter whether syringe needle two inserts below the medicinal liquid liquid level of transfusion bag, transfusion bag automatically can shrink by negative pressure under air pump getter action, the medicinal liquid in transfusion bag just injects in powder pin bottle by catheter smoothly; Meanwhile, when syringe needle one is inserted through powder pin bottle, because powder pin bottle overturns, syringe needle one only needs needle point to be communicated with bottle inner liquid medicine through bottle cap, just the medicinal liquid prepared in powder pin bottle all can be injected in transfusion bag; Therefore syringe needle one, syringe needle two only need can realize with hour hand, it is more easy to operate;
2, syringe needle one of the present invention do not need as in prior art compared with minute hand head or the syringe needle with stretching structure, common double vent needle can meet instructions for use; Syringe needle two does not need to be communicated with ambient atmosphere yet and keeps pressure balance, and common single hole pin just can meet the injection of transfusion bag; Two kinds of needle head structures are all more simple, and for disposable syringe needle, cost obtains very large reduction;
3, the present invention can effectively realize controlling the flow that transfusion bag injects powder pin bottle inner liquid medicine by the first liquid-level controller, prevents powder pin bottle inner liquid medicine from flowing backward to air pump by breather, does not need liquid storage device, simplify the structure; Second liquid-level controller can effectively according to the flow of catheter simultaneously, realize controlling the injection rate that powder pin bottle injects transfusion bag, not only can provide signal after powder pin bottle has injected, prevent powder pin bottle air pump after injection completes from also blowing toward transfusion bag simultaneously and cause the transfusion bag that may rise brokenly;
4, syringe needle one of the present invention is provided with chuck one, syringe needle two is provided with chuck two, and breather is also provided with chuck three, by with the coordinating of existing machine-control automation (as mechanical hand), automatic plug, upset work can be carried out to syringe needle one, syringe needle two, and being certainly dynamically connected of breather and air pump, just can realize the automatic preparation of medicinal liquid according to the step of medicinal liquid configuration, can dispensing efficiency be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of medical use dispensing device in prior art;
Fig. 2 is a kind of medical use dispensing device structural representation in use in prior art.
The structural representation of Fig. 3 is Medical dispensing device of the present invention when making up a prescription preparatory stage;
Fig. 4 is the structural representation of Medical dispensing device of the present invention contact pin when making up a prescription;
Fig. 5 is the structural representation of Medical dispensing device of the present invention suction ampoule bottle medicinal liquid process when making up a prescription;
Fig. 6 is the structural representation that Medical dispensing device of the present invention completes suction ampoule bottle medicinal liquid when making up a prescription;
Fig. 7 is the structural representation that Medical dispensing device of the present invention pulls out pin when making up a prescription;
Fig. 8 is that Medical dispensing device of the present invention completes bottle for subsequent use when making up a prescription, syringe needle one overturn after structural representation;
Fig. 9 is the structural representation of Medical dispensing device of the present invention positive and negative contact pin when making up a prescription;
Figure 10 be Medical dispensing device of the present invention when making up a prescription bottle liquid medicine for subsequent use inject the structural representation of transfusion bag;
Figure 11 is that Medical dispensing device of the present invention has made up a prescription and pulled out the structural representation of pin;
Figure 12 is the structural representation of Medical dispensing device of the present invention;
Figure 13 is syringe needle one structural representation of Medical dispensing device of the present invention;
Figure 14 is syringe needle two structural representation of Medical dispensing device of the present invention.
Figure 15 is the breather pipe structure schematic diagram being provided with chuck three in the present invention.
Labelling in figure:
01, air pump, 011, inflatable mouth, 012, air entry, 02, breather, 03, catheter, 04, injection bottle pin, 041, injection bottle air needle, 0411, syringe needle, 0412, needle body, 0413, blow vent, 042, injection bottle leads to liquid pin, 0421, syringe needle, 0422, needle body, 0423, fluid-through port, 05, transfusion bag pin, 051, syringe needle, 0511, fluid-through port, 052, needle body, 053, adapter, 054, venting channels, 0541, blow vent, 0542, adapter, 06, injection bottle, 07, transfusion bag, 08, switching valve, 081, air blowing road, 082, aspirating unit, 083, QI KOU, 09, rubber stopper, 010, liquid storage device,
1, ampoule bottle, 2, transfusion bag, 3, breather, 301, chuck three, 4, catheter, 5, syringe needle one, 501, chuck one, 502, transfusion pin hole, 503, venting pinhole, 504, needle point, 6, syringe needle two, 601, chuck two, 7, first liquid-level controller, 8, the second liquid-level controller, 9, air pump.
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.
As shown in Fig. 3-11, a kind of powder pin bottle dosage, comprises the following steps:
Step one, contact pin prepare, as shown in Figure 3, by first for catheter 4 connecting needle 5, syringe needle 26, described syringe needle 1 is communicated with breather 3 and the dual-purpose air 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, wherein transfusion bag 2 is the transfusion bag 2 that medical conventional soft material is made;
Step 2, contact pin, as shown in Figure 4, start machine-control automation as existing mechanical hand (not drawing in figure), inserted by described syringe needle 1 in powder pin bottle 1, inserted by described syringe needle 26 in described transfusion bag 2;
Step 3, suction, as shown in Figure 5, booster air pump 9, air-breathing, forms negative pressure, and then sucks in described powder pin bottle 1 by the medicinal liquid in described transfusion bag 2 by described catheter 4 in powder pin bottle 1; Air pump 9 is back to after powder pin bottle 1 inner liquid medicine exceedes needle point 504 height of syringe needle 1, the first liquid-level controller 7 that one can be detected liquid level in 1 bottle, powder pin bottle can be set, this first liquid-level controller 7 can when powder pin bottle 1 inner liquid medicine liquid level reach syringe needle 1 needle point 504 height a certain position (in as Fig. 5 A-B liquid level position) time send signal, this signal transmission is to air pump 9 and control air pump 9 switch and closed by air pump 9, stop suction, ensure needle point 404 height of powder pin bottle 1 inner liquid medicine liquid level lower than syringe needle 1.
Step 4, pull out pin, as shown in Figure 6,7, aspirated rear machine-control automation and described syringe needle 1 is extracted from described powder pin bottle 1;
Step 5, upset, as shown in Figure 8, the powder pin bottle 1 that medicinal liquid is housed shakes up and overturns 180 ° of handstand again by machine-control automation, and syringe needle 1 also overturns 180 ° of handstand, prepares for injecting; Because catheter 4 is chosen as plastic flexible pipe, syringe needle 1 overturn overturn together along with catheter 5 time, upset 180 ° can be realized easily, and the blocking of catheter 4 when can't cause transfusion because of the change in syringe needle 1 direction.
Step 6, reverse pin, as shown in Figure 9, described syringe needle 1 inserts in the described powder pin bottle 1 of handstand by this machine-control automation upward; When syringe needle 1 is inserted through described powder pin bottle 1, because powder pin bottle 1 has overturn 180 °, so needle point 504 is communicated with bottle inner liquid medicine through bottle cap by syringe needle one 5 needs, booster air pump 9 is blown, just the medicinal liquid prepared in powder pin bottle 1 all can be injected in transfusion bag 2, avoid causing unnecessary waste; In this step, if in above-mentioned steps four when being extracted by syringe needle 1, syringe needle 26 is also extracted together, and syringe needle 26 just also inserts in transfusion bag 2 by this step simultaneously down;
Step 7, injection, as shown in Figure 10, described air pump 9 is blown, and forms malleation, described powder pin bottle 1 herb liquid is injected described transfusion bag 2 by described catheter 4 in described powder pin bottle 1;
Step 8, pull out pin, complete and make up a prescription, as shown in figure 11, after described powder pin bottle 1 herb liquid has injected, stop described air pump 9, this machine-control automation has extracted described syringe needle 1, syringe needle 26, then complete 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 catheter 4, this second liquid-level controller 8 is connected with air pump 9, second liquid-level controller 8 can detect the medicinal liquid of a certain cross section of catheter 4 (as C-D sectional position in Fig. 6), when the second liquid-level controller 8 detects that on catheter 4, this cross section is flow through without medicinal liquid, second liquid-level controller 8 sends signal and is passed to air pump 9, control air pump 9 switch to close, air pump 9 stops blowing, avoiding continues to blow to transfusion bag 2 causes the spalling of transfusion bag 2.Send signal and control air pump 9 switching delay 0-2s in order to the whole medicinal liquids in catheter 4 being injected transfusion bag 2, second liquid-level controllers 8 and stop, then having a sufficient time fully injects transfusion bag by catheter 4 inner liquid medicine, does not cause waste.
When needing multiple powder pin bottle 1 inner liquid medicine when once making up a prescription, these required all powder pin bottles 1 can according to first whole preparation in place in above-mentioned steps one; Then first powder pin bottle 1 is completed by above-mentioned steps one to step 8 successively and makes up a prescription, and second powder pin bottle 1 is in place at once, then repeats step one and carry out making up a prescription of a new round to step 8, until all powder pin bottle 1 inner liquid medicines are formulated in this transfusion bag 2; After finally the medicinal liquid (comprising the ampoule bottle inner liquid medicine that may need) of this transfusion bag 2 has all been prepared, just catheter 4, syringe needle 1, syringe needle 26, breather 3 are all put into the collecting box of specifying.Also can be all powder pin bottle 1 according to the whole preparation in place of above-mentioned steps one, all powder pin bottles 1 complete transfusion bag 2 medicinal liquid according to step one to step 4 successively and are injected into all powder pin bottles 1; After more all powder pin bottles 1 being shaken up successively according to step 5 to step 8 upset, contact pin, be injected into transfusion bag 2; Complete until all powder pin bottle 1 inner liquid medicines and be injected into after in transfusion bag 2, finally just catheter 4, syringe needle 1, syringe needle 26, breather 3 are all put into the collecting box of specifying.
After treating that the medicinal liquid configuration of this transfusion bag 2 all completes, the catheter 4 again resetting new, syringe needle 1, syringe needle 26, breather 3 are assembled into dispensation apparatus, repeat step one-step 8 and again make up a prescription.It should be noted that, in above-mentioned steps dosage process, each powder pin bottle 1 just can be put into and specify collecting box after suction completes and extracts syringe needle 1, and the collecting box of specifying all put into together by multiple powder pin bottles 1 that also can once make up a prescription after having aspirated.
The dispensation apparatus that above-mentioned powder pin bottle 1 uses with dosage, as shown in figure 12, comprises catheter 4, and catheter 4 two ends are first 5, the syringe needle 26 of connecting needle respectively; Syringe needle 1 is Two-hole needle, wherein a hole is the transfusion pin hole 502 being communicated with catheter 4, another hole is the venting pinhole 503 being communicated with described breather 3, this transfusion pin hole 502, venting pinhole 503 are parallel to be located in syringe needle 1, venting pinhole 503 is communicated with breather 3, and breather 3 connects air pump 9, and the needle point 504 of syringe needle 1 becomes V-shape in the axial direction cross section along syringe needle 1, as shown in figure 13, syringe needle 504 can be the needle point 504 of to be cone also can be V-shape that two inclined-planes form; Syringe needle 26 is single needle hole, as shown in figure 14.
Automated dispensing is carried out in order to coordinate with machine-control automation, above-mentioned syringe needle 1 is also provided with the chuck 1 being convenient to clamp, syringe needle 26 is provided with the chuck 2 601 being convenient to clamp, chuck 1, chuck 2 601 can coordinate the contact pin of syringe needle 1, syringe needle 26, pull out pin action with its machine-control automation, and the rotary movement of chuck 1; Same breather 3 also can be provided with chuck 3 301, facilitate this machine-control automation to coordinate chuck 3 301 by breather 3 from being dynamically connected or unloading degassing pump 9, as shown in figure 15; This chuck 1, chuck 2 601, chuck 3 301 can for conventional ring-shaped and centre is provided with the chuck of cannelure, facilitate the clamping of machine-control automation, wherein this machine-control automation can be the existing mechanical hand with clamping, locomotive function.
Especially, above-mentioned flexible infusion bags 2 replaces with medical common hard infusion bottle and is suitable for too, because powder pin bottle 1 medicinal liquid is when inputting infusion bottle, under air pump 9 positive pressure, if malleation is greater than hard transfusion pressure of the inside of a bottle in powder pin bottle 1, just the medicinal liquid in powder pin bottle 1 can be injected in infusion bottle, otherwise under air pump 9 suction function, the medicinal liquid in infusion bottle also can be drawn to mixed powder in powder pin bottle 1; When needing to configure more medicinal liquid to hard infusion bottle, as the medicinal liquid of many powder pin bottles 1, in order to operational convenience, venting channels can be set on syringe needle 26 and be communicated with hard infusion bottle and ambient atmosphere, to reach the object of balance infusion bottle internal gas pressure, fast and easy extracts medicinal liquid and injects hard infusion bottle to powder pin bottle 1 with by powder pin bottle 1 medicinal liquid.
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 replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a powder pin bottle dosage, is characterized in that, comprise the following steps:
Step one, contact pin prepare, by first for catheter (4) connecting needle (5), syringe needle two (6), described syringe needle one (5) is communicated with breather (3) and air pump (9), by powder pin bottle (1) and transfusion bag (2) in place respectively and aim at described syringe needle one (5), syringe needle two (6);
Step 2, contact pin, insert described syringe needle one (5) in described powder pin bottle (1), insert in described transfusion bag (2) by described syringe needle two (5);
Step 3, suction, described air pump (9) air-breathing, in described powder pin bottle (1), form negative pressure, and then the medicinal liquid in described transfusion bag (2) is sucked in described powder pin bottle (1) by described catheter (4);
Step 4, pull out pin, control described powder pin bottle (1) inner liquid medicine liquid level lower than described syringe needle one (5) needle point (504) highly, after having aspirated, described syringe needle one (5) is extracted from described powder pin bottle (1);
Step 5, upset, shake up the described powder pin bottle (1) that medicinal liquid is housed and overturn 180 ° of handstand, and described syringe needle one (5) overturns 180 ° of handstand;
Step 6, reverse pin, insert upward by described syringe needle one (5) in the described powder pin bottle (1) of handstand;
Step 7, injection, described air pump (9) is blown, and forms malleation, the medicinal liquid in described powder pin bottle (1) is injected described transfusion bag (2) by described catheter (4) in described powder pin bottle (1);
Step 8, pull out pin, complete and make up a prescription, after described powder pin bottle (1) inner liquid medicine has injected, stop described air pump (9), extract described syringe needle one (5), syringe needle two (6), then complete the process of the making up a prescription interior medicated powder of described powder pin bottle (1) being allocated into described transfusion bag (2).
2. powder pin bottle dosage according to claim 1, it is characterized in that, also comprise first liquid-level controller (7) that can detect the interior liquid level of described powder pin bottle (1), described first liquid-level controller (7) is connected with described air pump (9), below needle point (504) height that powder pin bottle (1) the inner liquid medicine liquid level of described step 4 reaches described syringe needle one (5) during a certain position, described first liquid-level controller (7) sends signal, this signal transmission is given described air pump (9) and is controlled described air pump (9) switch and closes, described step 3 suction stops, ensure described powder pin bottle (1) inner liquid medicine liquid level lower than described syringe needle one (5) needle point (504) highly.
3. powder pin bottle dosage according to claim 1, it is characterized in that, also comprise and can judge that bottle (1) inner liquid medicine of powder pin described in described step 8 completes second liquid-level controller (8) of injection to described transfusion bag (2), described second liquid-level controller (8) is connected with air pump (9), described second liquid-level controller (8) can detect the medicinal liquid in described catheter (4) a certain cross section, when described second liquid-level controller (8) detects that the upper described cross section of described catheter (4) is flow through without medicinal liquid, signal transmission is given described air pump (9) and is controlled described air pump (9) switch and closes by described second liquid-level controller (8), described air pump (9) stops blowing.
4. powder pin bottle dosage according to claim 3, it is characterized in that, signal transmission is given described air pump (9) by described second liquid-level controller (8), and time delay 0-2s controls the closedown of described air pump (9) switch, described air pump (9) stops blowing.
5. powder pin bottle dosage according to claim 1, it is characterized in that, described syringe needle one (5) is provided with the chuck one (501) being convenient to clamp described syringe needle one (5), and described syringe needle two (6) is provided with the chuck two (601) being convenient to clamp described syringe needle two (6).
6. powder pin bottle dosage according to claim 1, is characterized in that, described breather (3) is provided with the chuck three (301) being convenient to clamp described breather (3).
7. according to the dispensation apparatus of the arbitrary described a kind of powder pin bottle dosage of claim 1-6, comprise catheter (4), it is characterized in that, described catheter (4) two ends connect described syringe needle one (5), syringe needle two (6) respectively, described syringe needle one (5) is provided with transfusion pin hole (502) and venting pinhole (503), described venting pinhole (503) is communicated with described breather (3), and described breather (3) connects described air pump (9).
8. dispensation apparatus according to claim 7, is characterized in that, described transfusion pin hole (502), venting pinhole (503) is parallel is located in described syringe needle one (5).
9. dispensation apparatus according to claim 8, is characterized in that, needle point (504) axial cross section of described syringe needle one (5) becomes V-shape.
10. dispensation apparatus according to claim 7, is characterized in that, described syringe needle two (6) is single hole pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310236430.9A CN104224537B (en) | 2013-06-14 | 2013-06-14 | Powder pin bottle dosage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310236430.9A CN104224537B (en) | 2013-06-14 | 2013-06-14 | Powder pin bottle dosage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104224537A true CN104224537A (en) | 2014-12-24 |
| CN104224537B CN104224537B (en) | 2017-10-31 |
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| CN201310236430.9A Active CN104224537B (en) | 2013-06-14 | 2013-06-14 | Powder pin bottle dosage |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104800913A (en) * | 2015-05-15 | 2015-07-29 | 成都杰仕德科技有限公司 | Dosage device and dosage method for powder injection bottle |
| CN105396198A (en) * | 2015-12-03 | 2016-03-16 | 安徽智博新材料科技有限公司 | Disposable split type sterile medicine dispensing infusion apparatus and disposable medicine dispensing infusion method |
| CN105457121A (en) * | 2015-11-24 | 2016-04-06 | 成都杰仕德科技有限公司 | Medicine dispensing method for powder injection bottle and medicine dispensing mechanism |
| CN105726311A (en) * | 2016-05-12 | 2016-07-06 | 成都杰仕德科技有限公司 | Dispensing device and dispensing method |
| CN106236580A (en) * | 2016-08-25 | 2016-12-21 | 成都杰仕德科技有限公司 | For plastic ampoule bottle dispensation apparatus and dosage thereof |
| CN106333853A (en) * | 2016-08-19 | 2017-01-18 | 深圳市卫邦科技有限公司 | Method and equipment for completely sucking solution in powder bottle |
| CN106860003A (en) * | 2016-12-30 | 2017-06-20 | 李春旭 | A kind of dispenser |
| CN106880495A (en) * | 2016-12-30 | 2017-06-23 | 李春旭 | A kind of dispenser |
| CN108852833A (en) * | 2018-08-03 | 2018-11-23 | 江苏苏云医疗器材有限公司 | A kind of translator and dosage of efficiently making up a prescription |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104800913A (en) * | 2015-05-15 | 2015-07-29 | 成都杰仕德科技有限公司 | Dosage device and dosage method for powder injection bottle |
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| CN106333853A (en) * | 2016-08-19 | 2017-01-18 | 深圳市卫邦科技有限公司 | Method and equipment for completely sucking solution in powder bottle |
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| CN106860003A (en) * | 2016-12-30 | 2017-06-20 | 李春旭 | A kind of dispenser |
| CN106880495A (en) * | 2016-12-30 | 2017-06-23 | 李春旭 | A kind of dispenser |
| CN108852833A (en) * | 2018-08-03 | 2018-11-23 | 江苏苏云医疗器材有限公司 | A kind of translator and dosage of efficiently making up a prescription |
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