CN106473923B - Automatic ampoule bottle dispensing system and method - Google Patents
Automatic ampoule bottle dispensing system and method Download PDFInfo
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- CN106473923B CN106473923B CN201610933381.8A CN201610933381A CN106473923B CN 106473923 B CN106473923 B CN 106473923B CN 201610933381 A CN201610933381 A CN 201610933381A CN 106473923 B CN106473923 B CN 106473923B
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- 239000003708 ampul Substances 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000002347 injection Methods 0.000 claims abstract description 35
- 239000007924 injection Substances 0.000 claims abstract description 35
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000003814 drug Substances 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000003993 interaction Effects 0.000 claims description 10
- 229940079593 drug Drugs 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 210000001124 body fluid Anatomy 0.000 claims description 6
- 239000010839 body fluid Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000037452 priming Effects 0.000 claims description 5
- 239000000645 desinfectant Substances 0.000 claims description 3
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- 230000000007 visual effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 15
- 238000001802 infusion Methods 0.000 description 7
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- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 3
- 229940049954 penicillin Drugs 0.000 description 3
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- 241000894006 Bacteria Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 239000000243 solution Substances 0.000 description 1
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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
-
- 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
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
-
- 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
-
- 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
-
- 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
- A61J2200/00—General characteristics or adaptations
- A61J2200/70—Device provided with specific sensor or indicating means
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses an automatic dispensing system and method for ampoule bottles, which can effectively shorten dispensing time and improve dispensing efficiency. The system comprises a support, a display and a control module, wherein a first screw rod and a second screw rod are arranged on the support in parallel, a liquid injection component is movably arranged on the first screw rod, a clamping component is movably arranged on the second screw rod, a bottle cutting component, a nozzle and a bottle breaking component are respectively arranged above the second screw rod, the bottle cutting component, the nozzle and the bottle breaking component are fixedly connected onto the support, and a recovery component is arranged below the second screw rod.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to an automatic ampoule bottle dispensing system and method.
Background
Currently, most hospital drug configurations are completed by nurses in the pharmacy, and the operation flow is as follows: before dispensing, an operator prepares medicines and medicines (such as ampoule bottles, penicillin bottles, infusion bags, syringes and the like) to be dispensed; checking related medicine and medical instrument information; opening medicine containers (ampoule bottles, penicillin bottles, infusion bags, syringes and the like); disinfection of contact parts (mainly aiming at ampoule bottles, penicillin bottles and infusion bags); manually sucking the medicine by using an injector; injecting the medicine into an infusion bag or an infusion bottle; fill out the record card and place the dispensed bag into the bag storage basket.
The artificial dispensing process has the following problems: because the contents of bacteria and dust in the dispensing operation environment are generally higher, when a medicine bottle is opened and medicine is sucked, the medicines and the medicine are easily polluted, so that the transfusion reaction is generated, and the harm is caused to patients. When toxic tumor treatment medicines are prepared, when a medicine bottle is opened and medicines are sucked, the medicines can enable liquid medicine particles to escape through an opened needle hole, a needle head, a liquid bottle opening and the like, and form invisible and toxic particle aerial fog which enters a human body of a dispensing nurse through skin contact, respiratory inhalation and other approaches, so that personal injury is caused.
The invention patent application CN 103006436 a discloses an automatic dispensing robot system and method for dispensing a liquid medicine for intravenous infusion, but the system has the problems of long dispensing time and low dispensing efficiency.
Disclosure of Invention
At least one of the objects of the present invention is to provide an automatic ampoule dispensing system and method, which can effectively shorten the dispensing time and improve the dispensing efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that:
an ampoule automatic medicine dispensing system comprises a support, a display and a control module, wherein a first screw rod and a second screw rod are arranged on the support in parallel, a liquid injection part is movably arranged on the first screw rod, a clamping part is movably arranged on the second screw rod, a bottle cutting part, a nozzle and a bottle breaking part are respectively arranged above the second screw rod and fixedly connected to the support, and a recovery part is arranged below the second screw rod;
the various components of the system are used to automate ampoule dispensing by:
step 1: setting the number of ampoules required to be injected in the dispensing process through a human-computer interaction interface on a display, starting system initialization, and controlling each movable part to be located at an initial position by a control module according to preset system initialization parameters;
step 2: placing the ampoule bottle on a clamping component, setting and starting to dispense medicines through a human-computer interaction interface on a display, and acquiring specification parameters of the ampoule bottle through a pressure sensor on the clamping component;
and step 3: the control module controls the clamping motor according to the specification parameters of the ampoule bottle, and drives the left clamping jaw and the right clamping jaw in the clamping part to clamp the ampoule bottle at a first rotating speed and a first step length corresponding to the specification parameters of the ampoule bottle from the moment T0;
and 4, step 4: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to move from the initial position close to the front face of the bracket to a bottle cutting station along the second screw at a first rotating speed and a second step length from the moment of T1;
and 5: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to pass through a bottle cutting area formed by two cutting pieces oppositely arranged in the bottle cutting component from the moment of T2 at a second rotating speed and a third step length, so that two opposite scratches are formed on the neck of the ampoule bottle;
step 6: the control module controls a second screw motor, drives the clamping component to drive the clamped ampoule bottle to move to a bottle breaking station from the direction far away from the front face of the support along the second screw at a first rotating speed and a fourth step length from the moment of T3, and controls the nozzle to sequentially spray disinfectant and blow air to the neck of the ampoule bottle when the ampoule bottle passes through the nozzle arranged on the support in the moving process;
and 7: the control module controls the bottle pushing motor according to the specification parameters of the ampoule bottles, and drives a push rod on the bottle breaking component to impact the bottle heads of the ampoule bottles from the T4 moment at a third rotating speed and a fifth step length corresponding to the specification parameters of the ampoule bottles so as to separate the ampoule bottles from the ampoule bottles and enable the ampoule bottles to fall into the recovery component;
and 8: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to move to a suction station along the second screw from the direction far away from the front face of the bracket at a first rotating speed and a sixth step length from the moment of T5;
and step 9: from time T0, mounting the disposable aspiration structure on the priming member; the device comprises a piston in a suction cavity, a reciprocating mechanism, a liquid injection component, a first guide pipe, a second guide pipe and a liquid storage component, wherein the suction cavity is fixed on a supporting piece of the liquid injection component and communicated with the first guide pipe and the second guide pipe; one end of the first guide pipe is connected with the liquid bag needle, the other end of the second guide pipe is connected with the ampoule bottle needle, the first guide pipe and the second guide pipe are fixed on the liquid injection part through a first clamping piece and a second clamping piece respectively, and the first clamping piece and the second clamping piece are initially kept in a relaxed state; the ampoule bottle needle is fixed at one end of the lifting mechanism, and the liquid bag needle is communicated with a liquid bag fixed on the liquid injection component;
step 10: the control module controls the first screw motor, and drives the liquid injection part to move to the suction station along the first screw from the direction far away from the front face of the bracket at a third rotating speed and a seventh step length from the moment T6;
step 11: the control module controls a lifting motor in a lifting mechanism on the liquid injection component, and drives the ampoule bottle needle to descend to be in contact with the bottom of the ampoule bottle at a first rotating speed and an eighth step length from the T7 moment;
step 12: starting from the moment T8, the control module controls a reciprocating motion motor in the reciprocating motion mechanism according to the specification parameters of the ampoule bottle and the range of the suction cavity, drives a piston in the suction cavity to reciprocate at a first rotating speed, a ninth step length and a first reset step length, and sucks the body fluid in the ampoule bottle into the suction cavity through a first catheter;
step 13: from time T9, the control module controls the first clamping member to clamp the first catheter tube and block communication between the ampoule and the aspiration lumen; controlling the second clamping member to release the second catheter to communicate the fluid bag with the suction lumen; the control module controls a reciprocating motion motor in the reciprocating motion mechanism according to the range of the suction cavity, drives the bottom surface of a piston lower support in the suction cavity to move in the direction at the first rotating speed and the tenth step length corresponding to the range of the suction cavity, and injects body fluid in the suction cavity into a fluid bag through a second catheter;
step 14: the control module controls a lifting motor in a lifting mechanism on the liquid injection part, and drives the ampoule bottle needle to ascend to be separated from the bottle opening of the ampoule bottle at a first rotating speed and an eighth step length from the T10 moment;
step 15: the control module controls the first lead screw motor, and drives the liquid injection component to move to an initial position close to the front surface of the bracket along the first lead screw at a second rotating speed and a seventh step length from the moment T11;
step 16: and at the time of T12, the liquid injection component reaches the initial position, the control module adds one to the number of the injected ampoules, and when the number of the injected ampoules is equal to the number of the ampoules required to be injected for the current medicine dispensing, the information of the completion of the current medicine dispensing is prompted through a human-computer interaction interface on the display.
Preferably, when the number of ampoules that have been filled is less than the number of ampoules that need to be filled for the present dose, the system is further configured to perform the following steps:
and step 17: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to move to the upper part of the recovery component from the direction close to the front surface of the bracket along the second screw at a first rotating speed and an eleventh step length from the moment of T11;
step 18: from the moment T13, controlling a clamping motor to drive a left clamping jaw and a right clamping jaw in the clamping component to release the ampoule bottle at a first rotating speed and a first step length, so that the ampoule bottle falls into the recovery component;
step 19: the control module controls a second screw motor to drive the clamping component to move to an initial position close to the front face of the bracket along the second screw at a second rotating speed and twelve ground steps from the moment T14; and after the clamping part reaches the initial position, the next ampoule bottle is put into the ampoule bottle through the prompt of a human-computer interaction interface on the display.
Preferably, the system further comprises an acoustic/optical prompting device connected with the control module, and the acoustic/optical prompting device is used for prompting that the ampoule bottle is automatically dispensed or a next ampoule bottle is put into.
Preferably, the system further comprises a light sensor arranged on the clamping part and used for detecting the residual amount of the liquid in the ampoule bottle, and when the residual amount is larger than a preset threshold value, the control module controls a reciprocating motor in the reciprocating mechanism to repeat the step 12.
Preferably, the second rotational speed is smaller than the first rotational speed.
Preferably, the third rotation speed is less than the first rotation speed and greater than or equal to the second rotation speed.
Preferably, the seventh step size is equal to the sum of the second step size, the third step size, the fourth step size, and the sixth step size.
Preferably, the ninth step is an integer multiple of the first reset step.
Preferably, T6 is earlier than T5 when the time required to mount the disposable suction structure on the priming member is less than the difference between T5 and T0.
The automatic ampoule medicine dispensing system is used for automatically dispensing the medicine for the ampoule bottles.
In summary, due to the adoption of the technical scheme, the invention at least has the following beneficial effects:
through the start time, the displacement step length and the execution speed of each dispensing step in the accurate control dispensing system, the installation of disposable suction structure spare can be carried out at the in-process of carrying out the bottle of cutting bottle and breaking, the dispensing that has accomplished is provided before retrieving useless bottle, through reasonable overlapping configuration, shortens whole time of dispensing, improves dispensing efficiency.
Drawings
FIG. 1 is a schematic diagram of an ampoule automatic dispensing system according to an embodiment of the present invention, wherein a clamping member is located at a bottle cutting station;
FIG. 2 is a schematic structural diagram of an ampoule automatic dispensing system according to an embodiment of the present invention, in which a part of the bracket is omitted, and the liquid injection component is located at the suction station;
FIG. 3 is a schematic structural diagram of a liquid injection component in the ampoule automatic dispensing system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of fluid communication in an ampoule apas provided in accordance with an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments, so that the objects, technical solutions and advantages of the present invention will be more clearly understood. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 3, an ampoule automatic dispensing system disclosed in an embodiment of the present invention includes a support 1, a display D1, and a control module C1, wherein:
the bottle cutting device comprises a support 1, a first screw rod 11, a second screw rod 12, a liquid injection component 6, a clamping component 2, a bottle cutting component 3, a nozzle 4 and a bottle breaking component 5, wherein the first screw rod 11 and the second screw rod 12 are arranged on the support 1 in parallel, the liquid injection component 6 is movably arranged on the first screw rod 11, the clamping component 2 is movably arranged on the second screw rod 12, the bottle cutting component 3, the nozzle 4 and the bottle breaking component 5 are respectively arranged above the second screw rod 12 and fixedly connected to the support 1, and. The display D1 and the control module C1 may be located on the stand 1 as shown in fig. 1, or may be located on a separate stand apart from the stand 1. The control module C1 can be connected to the display D1, the motors, the sensors, and other controlled devices via cables disposed along the grooves of the bracket in a wired manner, or can be connected to the controlled devices in a wireless manner via wireless communication interfaces.
The various components of the system are used to complete the automated ampoule dispensing by performing the following steps, it being understood that these steps may be performed sequentially, individually or in combination with some of the steps in parallel:
step 1: the number of ampoules to be filled in for the medicine dispensing is set through a human-computer interaction interface on the display D1, system initialization is started, the control module C1 drives the liquid injection component 6 to move to the initial position close to a YZ plane (the front of the support 1) through the first lead screw motor M1 according to preset system initialization parameters, and drives the clamping component 2 to move to the initial position close to the YZ plane through the second lead screw motor M2.
Step 2: the ampoule bottle 101 is placed on the clamping component 2, dispensing is started through setting of a human-computer interaction interface on the display D1, the pressure sensor S1 on the clamping component 2 acquires diameter data of the ampoule bottle 101 and sends the diameter data to the control module C1, and the control module C1 acquires specification parameters of the ampoule bottle according to the diameter data, wherein the specification parameters specifically include five specifications of 1mL, 2mL, 5mL, 10mL and 20 mL.
And step 3: the control module C1 controls the clamping motor M3 to drive the left and right jaws of the clamping unit 2 to clamp the ampoule 101 at a rotation speed of 400rev/min and a displacement step corresponding to the ampoule specification parameters (e.g., 2350, 2150, 1800, 1600, 1300 steps, respectively) from time T0.
And 4, step 4: the control module C1 controls the second lead screw motor M2, and starts from the time T1, the rotation speed is 400rev/min, the displacement is 3550 steps, and the clamping component 2 is driven to drive the clamped ampoule bottle 101 to move to the bottle cutting station along the second lead screw 12 from the direction far away from the YZ plane.
And 5: the control module C1 controls the second screw motor M2, and starts from the time T2, with the rotation speed of 100rev/min and the displacement of 300 steps, the clamping component 2 is driven to drive the clamped ampoule 101 to pass through a bottle cutting area formed by two cutting pieces oppositely arranged in the bottle cutting component 3, and two opposite scratches are formed on the neck of the ampoule 101.
Step 6: the control module C1 controls the second screw motor M2, and from the time T3, with the rotation speed of 400rev/min and the displacement of 4000 steps, drives the clamping component 2 to drive the clamped ampoule 101 to move to the bottle breaking station along the second screw 12 from the direction far away from the YZ plane, and during the moving process, when the ampoule passes through the nozzle 4 arranged on the bracket 1, the control module C1 controls the nozzle 4 to sequentially spray disinfectant and blow air to the neck of the ampoule 101.
And 7: the control module C1 controls the bottle pushing motor M4 according to the specification parameters of the ampoule bottles, and drives the push rod on the bottle breaking component 5 to impact the bottle head of the ampoule bottle 101 from the T4 at the rotation speed of 300rev/min and with the step length of 1450, 1420, 1340, 1290 and 1340 respectively, so that the push rod is separated from the ampoule bottle 101, falls into the recovery component 7 and is recovered by the recovery component 7.
And 8: the control module C1 controls the second lead screw motor M2, and starts from time T5, at a rotation speed of 400rev/min, the displacement is 2575 steps, the clamping component 2 is driven to drive the clamped ampoule 101 to move along the second lead screw 12 from the direction far away from the YZ plane to the suction station (close to the back of the bracket 1).
And step 9: from time T0, the disposable suction set is mounted on the priming member 6. As shown in fig. 3 and 4, specifically, the method includes connecting a piston in the suction cavity 61 with a reciprocating mechanism 69, wherein the suction cavity 61 is fixed on a support of the liquid injection component 6 and is communicated with the first conduit 64 and the second conduit 65; one end of the first conduit 64 is connected with the liquid bag needle 63, the other end of the second conduit 65 is connected with the ampoule bottle needle 62, the first conduit 64 and the second conduit 65 are respectively fixed on the liquid injection part 6 through a first clamping piece 66 and a second clamping piece 67, and the first clamping piece 66 and the second clamping piece 67 are initially kept in a relaxed state; the ampoule needle 62 is fixed to one end of the elevating mechanism 68, and the liquid bag needle 63 communicates with a liquid bag 102 fixed to the liquid filling unit 6. Preferably, the suction chamber 61 may be a double-ended barrel and be an integral component with the first conduit 64, the second conduit 65, the needle ampoule needle 62, the bag needle 63.
Step 10: the control module C1 controls the first lead screw motor M1, and drives the liquid injection component 6 to move to the suction station along the first lead screw 11 from the direction far away from the YZ plane at the rotating speed of 400rev/min and the displacement of 10125 steps from the moment of T6. Wherein, when the time required for mounting the disposable structures such as the first conduit 64, the second conduit 65, the ampoule 101 needle and the infusion bag needle 63 on the liquid injection part 6 is less than T5-T0, T6 can be earlier than T5. Because can cut the bottle, cut off the bottle and remove the installation of disposable structure simultaneously to the in-process of suction station to ampoule 101, can shorten whole required time of dispensing by a wide margin.
Step 11: the control module controls the lifting motor in the lifting mechanism 68 on the liquid injection part 6 to drive the ampoule bottle needle 62 to descend along the Z axis (vertical direction) to be in contact with the bottom of the ampoule bottle 101 at the rotation speed of 400rev/min and the displacement of 525 steps from the time T7.
Step 12: from time T8, the control module controls the second clamp 67 to clamp the second catheter tube 65 and block the fluid bag 102 from communicating with the aspiration lumen 61; the control module controls the reciprocating motor in the reciprocating mechanism 69 according to the specification parameters of the ampoule bottle and the measuring range of the suction cavity (for example, 20mL, 50mL, etc.), and drives the piston in the suction cavity 61 to reciprocate along the Z axis at a rotation speed of 400rev/min with displacements of 3000 steps, 4000 steps, 5000 steps, 6000 steps and 9000 steps and a reset displacement of 500 steps, so that the body fluid in the ampoule bottle 101 is sucked into the suction cavity 61 through the first conduit 64.
In a preferred embodiment, the remaining amount of the liquid in the ampoule 101 is detected by the light sensor S1 disposed on the clamping member 2, and when the remaining amount is greater than a preset threshold, the control module controls the reciprocating motor in the reciprocating mechanism 69 to repeat step 12.
Step 13: from time T9, the control module controls first clamp 66 to clamp first conduit 64 and block communication between ampoule 101 and suction chamber 61; controlling the second gripper 67 to release the second conduit 65 and allow the fluid bag 102 to communicate with the suction chamber 61; the control module controls the reciprocating motor in the reciprocating mechanism 69 according to the measuring range of the suction cavity, the reciprocating motor moves 500 and 1250 steps (corresponding to the suction cavity formed by the needle cylinders with measuring ranges of 20mL and 50mL respectively) at the rotating speed of 400rev/min, the piston in the suction cavity 61 is driven to move along the Z-axis to the XY plane (the bottom surface of the bracket 1), and the body fluid in the suction cavity 61 is injected into the fluid bag 102 through the second conduit 65.
Step 14: the control module controls a lifting motor in the lifting mechanism 68 on the liquid injection part 6, and drives the ampoule bottle needle 62 to ascend along the Z axis to be separated from the bottle mouth of the ampoule bottle 101 by the rotation speed of 400rev/min and the displacement of 525 steps from the time T10.
Step 15: the control module controls the first lead screw motor M1, and drives the liquid injection part 6 to move to an initial position close to a YZ plane along the first lead screw 11 from the time T11 at the rotating speed of 800rev/min and the displacement of 10125 steps.
Step 16: at the time of T12, the liquid injection component 6 is driven to reach the initial position, the control module C1 adds one to the number of injected ampoules, and when the number of injected ampoules is equal to the number of ampoules required to be injected for the current dispensing, the information of the completion of the current dispensing is prompted through the human-computer interface on the display D1, at this time, the liquid bag 102 can be taken down from the liquid injection component 6, and the liquid bag 102 is delivered for use; when the number of the injected ampoules is smaller than the number of the ampoules required to be injected for the dispensing, the step 17 is continuously executed.
And step 17: the control module C1 controls the second lead screw motor M2, and drives the clamping component 2 to drive the clamped ampoule bottle 101 to move along the second lead screw 12 from the direction close to the YZ plane to the upper side of the recovery component 7 by 3525 steps of displacement at the rotation speed of 400rev/min from the time point of T11.
Step 18: from T13, the control module C1 controls the gripping motor M3 to move 1300, 1600, 1800, 2150, 2350 at 400rev/min, and drives the left and right jaws 21, 22 of the gripping member 2 to release the ampoule 101 and drop it into the recovery member 7, where it is recovered by the recovery member 7.
Step 19: the control module C1 controls the second lead screw motor M2 to drive the clamping member 2 to move along the second lead screw 12 to the initial position close to the YZ plane at a rotation speed of 800rev/min and a displacement of 6600 steps from the time T14. After the holding part 2 reaches the initial position, the next ampoule is put in through the prompt of the man-machine interface on the display D1.
Preferably, the completion of the automatic dispensing of the ampoule or the placement of the next ampoule may be prompted by triggering a different sound/light prompting device connected to the control module C1 in step 16 or step 19, respectively.
In a preferred embodiment, the present invention also includes a method of ampoule automated dosing using the above-described ampoule automated dosing system.
In the embodiment, the starting time, the displacement step length and the execution speed of each dispensing step in the dispensing system are accurately controlled, the disposable suction structural part can be installed in the bottle cutting and breaking process, the finished dispensing is provided before the waste bottles are recycled, the whole dispensing time is shortened through reasonable overlapping configuration, and the dispensing efficiency is improved.
The above embodiments are only for illustrating the preferred embodiments of the present invention and not for limiting the present invention. Various alterations, modifications and improvements will occur to those skilled in the art without departing from the spirit and scope of the invention.
Claims (8)
1. An ampoule bottle automatic dispensing system comprises a support, a display and a control module, and is characterized in that a first screw rod and a second screw rod are arranged on the support in parallel, a liquid injection part is movably arranged on the first screw rod, a clamping part is movably arranged on the second screw rod, a bottle cutting part, a nozzle and a bottle breaking part are respectively arranged above the second screw rod and fixedly connected to the support, and a recovery part is arranged below the second screw rod;
the various components of the system are used to automate ampoule dispensing by:
step 1: setting the number of ampoules required to be injected in the dispensing process through a human-computer interaction interface on a display, starting system initialization, and controlling each movable part to be located at an initial position by a control module according to preset system initialization parameters;
step 2: placing the ampoule bottle on a clamping component, setting and starting to dispense medicines through a human-computer interaction interface on a display, and acquiring specification parameters of the ampoule bottle through a pressure sensor on the clamping component;
and step 3: the control module controls the clamping motor according to the specification parameters of the ampoule bottle, and drives the left clamping jaw and the right clamping jaw in the clamping part to clamp the ampoule bottle at a first rotating speed and a first step length corresponding to the specification parameters of the ampoule bottle from the moment T0;
and 4, step 4: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to move from the initial position close to the front face of the bracket to a bottle cutting station along the second screw at a first rotating speed and a second step length from the moment of T1;
and 5: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to pass through a bottle cutting area formed by two cutting pieces oppositely arranged in the bottle cutting component from the moment of T2 at a second rotating speed and a third step length, so that two opposite scratches are formed on the neck of the ampoule bottle;
step 6: the control module controls a second screw motor, drives the clamping component to drive the clamped ampoule bottle to move to a bottle breaking station from the direction far away from the front face of the support along the second screw at a first rotating speed and a fourth step length from the moment of T3, and controls the nozzle to sequentially spray disinfectant and blow air to the neck of the ampoule bottle when the ampoule bottle passes through the nozzle arranged on the support in the moving process;
and 7: the control module controls the bottle pushing motor according to the specification parameters of the ampoule bottles, and drives a push rod on the bottle breaking component to impact the bottle heads of the ampoule bottles from the T4 moment at a third rotating speed and a fifth step length corresponding to the specification parameters of the ampoule bottles so as to separate the ampoule bottles from the ampoule bottles and enable the ampoule bottles to fall into the recovery component;
and 8: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to move to a suction station along the second screw from the direction far away from the front face of the bracket at a first rotating speed and a sixth step length from the moment of T5;
and step 9: from time T0, mounting the disposable aspiration structure on the priming member; the device comprises a piston in a suction cavity, a reciprocating mechanism, a liquid injection component, a first guide pipe, a second guide pipe and a liquid storage component, wherein the suction cavity is fixed on a supporting piece of the liquid injection component and communicated with the first guide pipe and the second guide pipe; one end of the first guide pipe is connected with the liquid bag needle, the other end of the second guide pipe is connected with the ampoule bottle needle, the first guide pipe and the second guide pipe are fixed on the liquid injection part through a first clamping piece and a second clamping piece respectively, and the first clamping piece and the second clamping piece are initially kept in a relaxed state; the ampoule bottle needle is fixed at one end of the lifting mechanism, and the liquid bag needle is communicated with a liquid bag fixed on the liquid injection component;
step 10: the control module controls the first screw motor, and drives the liquid injection part to move to the suction station along the first screw from the direction far away from the front face of the bracket at a third rotating speed and a seventh step length from the moment T6;
step 11: the control module controls a lifting motor in a lifting mechanism on the liquid injection component, and drives the ampoule bottle needle to descend to be in contact with the bottom of the ampoule bottle at a first rotating speed and an eighth step length from the T7 moment;
step 12: starting from the moment T8, the control module controls a reciprocating motion motor in the reciprocating motion mechanism according to the specification parameters of the ampoule bottle and the range of the suction cavity, drives a piston in the suction cavity to reciprocate at a first rotating speed, a ninth step length and a first reset step length, and sucks the body fluid in the ampoule bottle into the suction cavity through a first catheter;
step 13: from time T9, the control module controls the first clamping member to clamp the first catheter tube and block communication between the ampoule and the aspiration lumen; controlling the second clamping member to release the second catheter to communicate the fluid bag with the suction lumen; the control module controls a reciprocating motion motor in the reciprocating motion mechanism according to the range of the suction cavity, drives the bottom surface of a piston lower support in the suction cavity to move in the direction at the first rotating speed and the tenth step length corresponding to the range of the suction cavity, and injects body fluid in the suction cavity into a fluid bag through a second catheter;
step 14: the control module controls a lifting motor in a lifting mechanism on the liquid injection part, and drives the ampoule bottle needle to ascend to be separated from the bottle opening of the ampoule bottle at a first rotating speed and an eighth step length from the T10 moment;
step 15: the control module controls the first lead screw motor, and drives the liquid injection component to move to an initial position close to the front surface of the bracket along the first lead screw at a second rotating speed and a seventh step length from the moment T11;
step 16: at the time of T12, the liquid injection component reaches the initial position, the control module adds one to the number of the injected ampoules, and when the number of the injected ampoules is equal to the number of the ampoules required to be injected in the medicine dispensing, the information of the completion of the medicine dispensing is prompted through a human-computer interaction interface on the display;
when the number of the injected ampoules is less than the number of the ampoules required to be injected for the current dispensing, the system is further configured to perform the following steps:
and step 17: the control module controls a second screw motor, and drives the clamping component to drive the clamped ampoule bottle to move to the upper part of the recovery component from the direction close to the front surface of the bracket along the second screw at a first rotating speed and an eleventh step length from the moment of T11;
step 18: from the moment T13, controlling a clamping motor to drive a left clamping jaw and a right clamping jaw in the clamping component to release the ampoule bottle at a first rotating speed and a first step length, so that the ampoule bottle falls into the recovery component;
step 19: the control module controls the second screw motor to drive the clamping component to move to an initial position close to the front face of the bracket along the second screw at a second rotating speed and a twelfth step length from the moment T14; after the clamping part reaches the initial position, the next ampoule bottle is put into the ampoule bottle through the prompt of a human-computer interaction interface on the display; wherein the seventh step size is equal to the sum of the second step size, the third step size, the fourth step size, and the sixth step size.
2. The ampoule automatic dispensing system of claim 1, further comprising an audio/visual prompting device connected to the control module for prompting completion of the ampoule automatic dispensing or placement of a next ampoule.
3. The ampoule automatic dispensing system of claim 1, further comprising a light sensor disposed on the clamping member for detecting a remaining amount of the liquid in the ampoule, wherein the control module controls a reciprocating motor in the reciprocating mechanism to repeat step 12 when the remaining amount is greater than a preset threshold.
4. The ampoule apas of any of claims 1 to 3, wherein the second rotational speed is less than the first rotational speed.
5. The ampoule apas of any of claims 1-3, wherein the third rotational speed is less than the first rotational speed and greater than or equal to the second rotational speed.
6. The ampoule apas of any of claims 1 to 3, wherein the ninth step size is an integer multiple of the first reset step size.
7. The ampoule apas of any of claims 1 to 3, wherein T6 is earlier than T5 when the time required to mount the disposable suction structure on the priming member is less than the difference between T5 and T0.
8. Method for ampoule automated dosing, characterized in that ampoule automated dosing is performed using an ampoule automated dosing system according to any of claims 1-7.
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| CN102430363B (en) * | 2011-09-20 | 2014-03-26 | 中国科学院深圳先进技术研究院 | Automatic dispensing device and automatic dispensing method |
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| CN104800912B (en) * | 2015-04-30 | 2018-12-11 | 成都杰仕德科技有限公司 | Ampoule bottle dispensation apparatus and dosage |
| CN104800913B (en) * | 2015-05-15 | 2018-09-25 | 成都杰仕德科技有限公司 | Powder needle bottle dispensation apparatus and dosage |
| CN205411674U (en) * | 2016-02-02 | 2016-08-03 | 深圳市卫邦科技有限公司 | Automatic controlling means that aspirates of solution |
| CN205659140U (en) * | 2016-04-25 | 2016-10-26 | 成都杰仕德科技有限公司 | Integral type ampoule is with subassembly that dispenses |
| CN105708694A (en) * | 2016-05-04 | 2016-06-29 | 成都杰仕德科技有限公司 | Dispensing device for ampoule bottle and dispensing method |
| CN105748290A (en) * | 2016-05-12 | 2016-07-13 | 成都杰仕德科技有限公司 | Penicillin bottle medicine dispensing device and method |
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