JP2022023513A - Drug supply device and drug packaging device - Google Patents

Abstract

To provide a drug supply device capable of determining whether or not a drug to be supplied is correct as the amount of a single dose, even when, for example, drugs are piled or the drug is lacked.SOLUTION: A drug supply device 5 includes: a measuring part 12 for measuring a drug to be supplied for each dose; and a control part 4 for controlling the drug supply device. The control part determines whether or not the drug to be supplied is correct as the amount of a single dose, based on a measured value of the measuring part and a reference value relative to the weight of a single dose.SELECTED DRAWING: Figure 4

Description

The present invention relates to a drug supply device that supplies a drug and a drug packaging device that packages a drug supplied from the drug supply device.

Conventionally, as a drug supply device used in, for example, a pharmacy, the drug supply device described in Patent Document 1 is known. This drug supply device is a control that measures the number of solid drugs based on an inspection container that houses a dose of solid drug, a photographing device that photographs the solid drug in the inspection container, and an image taken by the imaging device. It has a part.

According to the drug supply device as described above, the control unit can determine whether or not the number of solid drugs in the inspection container is the number according to the prescription data.

International release WO2013 / 105198

Since the drug supply device as described in Patent Document 1 determines the number of solid drugs in the inspection container from the image, when the solid drugs in the inspection container overlap, the number of solid drugs is correctly measured. It is not possible to detect that there is an excess or deficiency in one dose of the supplied drug. Further, even when the solid drug in the inspection container is missing, it cannot be detected that there is an excess or deficiency in one dose of the supplied drug. As described above, in the drug supply device as described in Patent Document 1, it is not possible to determine whether or not the drug to be supplied is the correct amount for one dose.

Therefore, according to the present invention, the drug supply device and the drug packaging device can determine whether or not the amount of the drug to be supplied is correct even when the drugs overlap or the drug is chipped. The purpose is to provide.

The drug supply device according to the present invention is a drug supply device that supplies a drug, and includes a measuring unit that measures the supplied drug for each dose, and a control unit that controls the drug supply device. The control unit is configured to determine whether or not the supplied drug is correct as the amount for one dose based on the measurement value of the measurement unit and the reference value for the weight of one dose.

According to such a configuration, the control unit determines whether or not the drug supplied is correct as the amount for one dose based on the measured value and the reference value, so that even if the drugs overlap each other, for example, it is determined. be able to.

Further, the control unit may be configured to determine the reference value based on the measurement value of the measurement unit.

According to such a configuration, since the reference value is determined based on the measured value measured by the measuring unit, the control unit determines whether the medicine supplied based on the actually measured measured value is the correct amount for one dose. It can be determined whether or not.

Further, it is a drug supply device that supplies drugs for a plurality of doses, the measuring unit measures the supplied drugs for a plurality of doses for each dose, and the control unit measures the measured value of the measuring unit. It can also be configured to determine the reference value based on the total dose of.

According to such a configuration, since the reference value is determined based on the measured value for all the doses, the reference value can be determined by effectively utilizing the measured value.

Further, the control unit may be configured to determine the reference value at each time point of taking a single dose of the drug.

According to such a configuration, since the reference value is determined at each time of administration, it can be accurately determined even when a different drug is prescribed at each time of administration.

Further, the control unit may be configured to determine the reference value for each type and amount of the drug to be supplied as one dose.

According to this configuration, the reference value is determined for each type and amount of drug supplied as one dose, so that even if there are a plurality of combinations of drugs prescribed as one dose, the combination can be determined. It can be judged accurately.

Further, the drug packaging device according to the present invention is a drug packaging device for packaging the drug supplied by the drug supply device, and the control unit determines whether or not the supplied drug is the correct amount for one dose. It is configured to include a notification unit for notifying the determination result of.

According to such a configuration, when the drug is packaged by the drug packaging device, the drug supplied by the drug supply device can be determined and the determination result can be notified, so that the drug inspection after packaging the drug can be supported. Can be done.

Further, the notification unit may be configured to print the determination result on the packaging material for packaging the drug.

According to such a configuration, since the determination result is printed on the packaging material, it is easy to confirm the determination result at the time of the drug inspection performed after the packaging of the drug is completed.

According to the present invention, a drug supply device and a drug package that can determine whether or not the amount of a single dose of the drug to be supplied is correct even when the drugs overlap or the drug is chipped, for example. You can get the device.

It is a perspective view of the drug packaging apparatus provided with the drug supply device which concerns on one Embodiment of this invention. It is a figure which shows the inside of the drug packaging apparatus. It is a figure which shows the structure of the measuring part of the said drug supply device. It is a block diagram which shows the structure of the drug supply device. It is a figure which shows the prescription data which is input to the drug supply apparatus. It is a figure which showed the determination of the determination part of the drug supply device. It is a figure which showed the paper which the medicine supply device outputs when the packaging pattern is a continuous pattern. It is a figure which showed the paper which the medicine supply device outputs when the packaging pattern is a repeating pattern. It is a figure which showed the determination result displayed on the monitor of the drug supply device. It is a figure which showed the list of the packing result displayed on the above-mentioned screen.

The drug supply device 5 according to the embodiment of the present invention will be described. The drug supply device 5 according to the present embodiment is configured as a part of the drug packaging device A. In the description of the present embodiment, the drug includes a solid drug such as a tablet, a capsule, a pill, a solid supplement, a powder or a granular powder, and the like.

First, the drug packaging device A will be described with reference to FIGS. 1 to 3. In the present embodiment, the drug packaging device A is a packaging machine that packages a single dose of the drug in the packaging material B.

As shown in FIG. 1, the drug packaging device A controls a box-shaped main body 1, a notification unit 52 that displays information about the state of the drug packaging device A and the packaged drug, and the entire drug packaging device A. It is equipped with a packaging control unit. The notification unit 52 of the present embodiment includes a monitor 2 provided in the housing of the main body 1, a paper printing device 3 for printing on paper, and a packaging material printing device (not shown) for printing on the packaging material. Further, the drug packaging device A packages the drug in the packaging material B for each dose based on the prescription data.

As shown in FIG. 2, the main body 1 includes a drug supply device 5 and a packaging section 13 for packaging the drug supplied by the drug supply device 5 in the packaging material B. The drug supply device 5 includes a drug storage unit 11 for accommodating drugs for each type, and a metering unit 12. In the present embodiment, the drug supply device 5 is configured to supply the drug discharged from the drug storage unit 11 to the packaging unit 13 via the measuring unit 12.

The drug accommodating unit 11 includes a drug holding unit 111 that collectively holds the drugs for each type, a drug guiding unit 112 that guides the drug discharged from the drug holding unit 111 to the measuring unit 12, and the operator manually holding the drug. It is equipped with a drug handling unit (not shown) to be charged. A pair of drug holding units 111 are provided on the left and right sides, and a plurality of drug accommodating cassettes 111C for accommodating drugs for each type are provided, and one drug is accommodated in each drug accommodating cassette 111C. In the present embodiment, the drug storage cassette 111C is configured so that the drug to be stored can be discharged one tablet at a time. The drug accommodating unit 11 supplies the drug required for one dose to the measuring unit 12. The medicine discharged from the medicine storage cassette 111C falls due to gravity and is supplied to the measuring unit 12 via the medicine guiding unit 112. Further, the drug handling unit is configured so that the drug can be charged from the outside of the main body 1 (other than the drug holding unit 111), and the drug charged into the drug handling unit is the drug discharged from the drug storage cassette 111C. Similarly, it is supplied to the measuring unit 12 via the drug guiding unit 112.

The drug guiding section 112 includes a receiving section 1121 that receives the drug discharged from the drug accommodating cassette 111C, and a shooter 1122 that guides the drug from the receiving section 1121 to the measuring section 12. In the present embodiment, the drug guiding section 112 includes a right receiving section 1121R that receives the drug discharged from the right drug holding section 111, a right shooter 1122R that guides the drug from the right receiving section 1121R to the measuring section 12, and a left side. The left side receiving portion 1121L for receiving the medicine discharged from the medicine holding portion 111 and the left side shooter 1122L for guiding the medicine from the left side receiving portion 1121L to the measuring unit 12, and the right side shooter 1122R and the left side shooter 1122L are at the terminal portion. The drug is guided to the measuring unit 12 through communication.

As shown in FIG. 3, when the measuring unit 12 receives the drug supplied from the drug accommodating unit 11, the measuring unit 12 is configured to weigh the drug and then supply the drug to the packaging unit 13. Specifically, the measuring unit 12 receives a dose of the drug supplied from the drug accommodating unit 11, weighs it, and supplies it to the packaging unit 13 in which the packaging material B is deployed. As shown in FIG. 3, the measuring unit 12 includes a drug collecting unit 121 that receives the drug supplied from the drug accommodating unit 11 and a drug measuring unit 122 that can measure the contained drug. Further, the bottom portion 121a of the drug collecting unit 121 and the bottom portion 122a of the drug measuring unit 122 are configured to be openable and closable, and are controlled by the packaging control unit.

As shown in FIGS. 2 and 3, the packaging unit 13 packages the drug supplied from the drug accommodating unit 11 and measured by the measuring unit 12 in the packaging material B. In the present embodiment, the packaging unit 13 forms an accommodating body by heat-sealing a sheet-shaped packaging paper folded in half in the lateral direction. A single dose of the drug supplied from the drug measuring unit 122 is contained in one container.

As shown in FIG. 1, a monitor 2 is provided in the central portion of the front surface of the housing of the main body 1. The monitor 2 is a notification unit 52 that displays information about the state of the drug packaging device A and the packaged drug and informs a pharmacist or the like. In the present embodiment, the monitor 2 is a touch panel, and functions as an operation panel for inputting various operations and as a prescription data input unit 51 capable of inputting prescription data D.

A paper printing device 3 is provided in the central portion of the front surface of the main body 1. The paper printing apparatus 3 prints and outputs information about the packaged drug on paper 6 as a printing medium. As the printing medium, in addition to paper 6, for example, a resin film or a plate can be used.

The packaging unit 13 is provided with a packaging material printing device (not shown) capable of printing on the packaging material B. The packaging material printing device prints information on the packaged drug on the packaging material B. The packaging unit 13 of the present embodiment prints information about the drug packaged in the blank package portion in which the drug of the packaging material B is not accommodated.

The packaging control unit controls the entire drug packaging device A so as to package the drug in the packaging material B. Specifically, the packaging control unit causes the drug supply device 5 to supply a dose of the drug according to the prescription information (prescription data D) input from the prescription data input unit 51, and the drug supplied from the drug supply device 5. Is controlled as a whole of the drug packaging device A so as to be packaged in the packaging unit 13. Further, the prescription data input unit 51 is configured in an input device separate from the drug packaging device A, and the packaging control unit controls the drug packaging device A according to the prescription information input from this input device. good.

Next, the drug supply device 5 will be described. The drug supply device 5 is incorporated in the drug packaging device A. As shown in FIG. 4, the drug supply device 5 includes a measuring unit 12, a supply control unit 4, a prescription data input unit 51, and a notification unit 52. In the present embodiment, the supply control unit 4 constitutes a packaging control unit that controls the entire drug packaging device A and one control unit.

As shown in FIG. 3, the measuring unit 12 weighs the drug supplied from the drug accommodating unit 11. Further, the measuring unit 12 is configured to measure the drug supplied from the drug accommodating unit 11 for each dose. In other words, the measuring unit 12 is configured to individually weigh the medicines contained in one container. Specifically, the measuring unit 12 stores the drug discharged from the drug accommodating unit 11 in the drug collecting unit 121. The drug contained in the drug collecting unit 121 is discharged to the drug measuring unit 122. That is, the measuring unit 12 is configured to once collect the drug supplied from the drug accommodating unit 11 in the drug collecting unit 121, and to discharge the drug to the drug measuring unit 122 after the medicine for one dose is prepared. Further, when the drug is discharged from the drug collecting unit 121 to the drug measuring unit 122, the measuring unit 12 stores the next dose of the drug discharged from the drug accommodating unit 11 in the drug collecting unit 121. Further, as shown in FIG. 4, the drug measuring unit 122 weighs the weight of the drug discharged from the drug collecting unit 121, and sends the weighing result (information about the measured weight) to the supply control unit 4. When the medicine for one dose is weighed, the medicine is supplied from the medicine measuring unit 122 to the packaging unit 13. Then, the drug measuring unit 122 measures the drug for the next dose. In the present embodiment, the bottom portion 122a of the drug measuring section 122 is opened so that the drug drops onto the packaging section 13.

As shown in FIG. 4, the prescription data input unit 51 is configured to be able to input prescription data D. In the present embodiment, the prescription data input unit 51 is the monitor 2. The prescription data D is data input to the drug supply device 5. Specifically, as shown in FIG. 5, the prescription data D includes prescription days information D1 regarding the number of days for prescribing a drug, daily dose information D2 regarding the number of daily doses, and packaging pattern information D3 regarding the packaging order. And the drug name information D4 regarding the type of the prescribed drug, and the dose information D5 regarding the single dose. The prescription data D includes at least the prescription days information D1, the dosing frequency information D2, and the packaging pattern information D3. These are the data needed to group the medications for each dose. As a packaging pattern, the drugs to be taken at the same time of administration are continuously packaged (for example, divided into morning ... morning, noon ... noon, evening ... evening), and the drugs are administered in the order of administration. There is a repeating pattern of wrapping (eg, wrapping morning, day, evening, morning, day, evening, ...). As shown in FIG. 5, the prescription data of the present embodiment explains that the number of prescription days is 7 days, the number of doses per day is 3 times in the morning, noon and evening, and the packaging pattern is a continuous pattern, after breakfast and It is assumed that the type of drug taken after dinner and the amount of drug are the same, and the amount of drug prescribed after lunch is different from that after breakfast and after dinner. In addition, the prescription data D may include information at the start of administration. The information at the start of administration is data indicating the time of administration when the administration is started on the first day (first day) of administration. Further, the prescription data D may include information at the end of administration. The information at the end of administration is data indicating the time of administration at the end of the last day of administration (7th day in this embodiment). In the present embodiment, the A tablet is a drug contained in the drug containing cassette 111C, and the B capsule is a drug charged into the drug handling unit.

The supply control unit 4 is based on the measurement result (measurement value) measured by the measurement unit 12 and the reference value regarding the reference weight of the drug for one dose (in other words, the regular weight of the drug for one dose). , Determine if the drug supplied is the correct amount for one dose. Further, the supply control unit 4 has the measured value of the drug within an allowable range with respect to the reference value of the drug for one dose based on the input prescription data D and the measured value measured by the measuring unit 12. It is configured to determine whether or not. Specifically, the supply control unit 4 includes a prescription data reception unit 41 that receives the prescription data D input to the prescription data input unit 51, a grouping unit 42, a determination unit 43, and a reference determination unit 44. ..

An example of grouping of the medicines for each dose will be described. The grouping unit 42 divides each dose of the drug into one or a plurality of groups based on the prescription data D. Specifically, the grouping unit 42 is based on the prescription days information D1, the number of doses per day information D2, the packaging pattern information D3, the drug name information D4, and the dose information D5 among the prescription data D. Group the medicines for each dose. That is, the grouping unit 42 identifies the drug to be supplied as each dose based on the prescription days information D1, the number of doses per day information D2, the packaging pattern information D3, the drug name information D4, and the dose information D5. One dose of drugs of the same type and amount (dose) are grouped in the same group, and the measured values of drugs of different types and amounts (dose) are grouped in different groups. That is, based on the drug name information D4 and the dose information D5, the grouping unit 42 groups one dose of drugs having the same type and amount of the drug to be supplied as the same group, and at least one of the type and amount (dose). Group the measured values of different drugs as separate groups. Further, the grouping unit is based on the prescription days information D1, the number of doses per day information D2, and the packaging pattern information D3, and the drugs for each dose grouped according to the drug name information D4 and the dose information D5. Identify in which packaging material B is contained. In the present embodiment, one dose of the drug to be taken after breakfast and after dinner is a group of pattern 1 in which a combination of two A tablets and two B capsules is taken as one dose, and is taken after lunch. The drugs for one dose to be taken are grouped as a group of pattern 2 in which a combination of one tablet of A tablet and two tablets of B capsule is taken as one dose (see FIG. 6). That is, as shown in FIG. 6, the 1st to 7th packets taken after breakfast and the 15th to 21st packets taken after dinner are group of pattern 1, and 8 packets are taken after lunch. The 14th packet from the eye is classified as a group of pattern 2. In this way, the grouping unit 42 groups based on the prescription data D according to whether or not the type and amount of the drug for one dose are the same. Specifically, among the drugs for each dose, those with the same type and amount of drugs are grouped by grouping them into the same group. The prescription data D required for grouping includes information other than the prescription days information D1, the number of doses per day information D2, the packaging pattern information D3, the drug name information D4, and the dose information D5 (for example, start of administration). It is possible to include information at the time of use and information at the end of administration), or it is possible not to include a part of this information. When the prescription data D includes information on the start time of administration, the prescription days information D1, the number of doses per day information D2, the packaging pattern information D3, the drug name information D4, the dose information D5, and the time of start of administration. Based on the information in the above, group the medicines for each dose. For example, if the start time of administration is specified after lunch, there is no drug to be taken after breakfast on the first day, so the first to sixth packets (from the second day to the seventh day) taken after breakfast are taken. 6 packets are taken as a pattern 1 group, and 7 packets from the 7th to 13th packets (1st to 7th days) taken after lunch are taken as a pattern 2 group after dinner. The 7 packages from the 14th package to the 20th package (1st day to 7th day) are classified as the pattern 3 group. Further, when the prescription data D includes information at the end of administration, the prescription days information D1, the number of doses per day information D2, the packaging pattern information D3, the drug name information D4, the dose information D5, and the end of administration are included. Group the medications for each dose based on the information at the time. For example, if the end point of administration is specified after lunch, there is no drug to be taken after dinner on the 7th day, so the 1st to 7th packets (1st to 7th days) taken after breakfast. 7 packets are taken as a pattern 1 group, and 7 packets from the 8th to 14th packets (1st to 7th days) taken after lunch are taken as a pattern 2 group after dinner. The 6 packages from the 15th to the 20th (1st to 6th days) are classified as the pattern 3 group. In this way, when the prescription data D includes information at the start of administration or information at the end of administration, even if the type and amount of the drug for one dose are the same, the drug is packaged as a drug to be taken at each time of administration. If the number of packages (number of packages) is different, classify them as separate groups. In addition, if the type and amount of the drug for one dose are the same, they may be classified into the same group.

Next, another example of grouping for each dose of drug will be described. The grouping unit 42 divides each dose of the drug weighed based on the prescription data D into one or a plurality of groups. Specifically, the grouping unit 42 groups the medicines for each dose based on the prescription days information D1, the number of doses per day information D2, and the packaging pattern information D3 in the prescription data D. .. That is, based on the prescription days information D1, the number of doses per day information D2, and the packaging pattern information D3, the grouping unit 42 groups the drugs for one dose having the same time of administration as the same group, and the time of administration is different. Divide the medications you take into separate groups. Specifically, the grouping unit 42 determines which packaging material B contains the drug for each dose based on the prescription days information D1, the daily dose frequency information D2, and the packaging pattern information D3. Identify. In the present embodiment, the drugs taken after breakfast are grouped in pattern 1, the drugs taken after lunch are in the pattern 2 group, and the drugs taken after dinner are grouped in the pattern 3. group. That is, the 1st to 7th packets taken after breakfast are as a group of pattern 1, and the 8th to 14th packets taken after lunch are as a group of pattern 2, and the 15th packet taken after dinner. The 21st packet is classified as a group of pattern 3. In this way, the grouping unit 42 groups based on the prescription data D according to whether or not the dosing time points are the same. Specifically, among the drugs for each dose, those at the same time of administration are grouped into the same group. When the prescription data D includes information at the start of administration, the grouping unit 42 includes the prescription days information D1, the number of doses per day information D2, the packaging pattern information D3, and the start of administration in the prescription data D. Group the medications for each dose based on the information at the time. For example, if the start time of administration is specified after lunch, there is no drug to be taken after breakfast on the first day, so the first to sixth packets (from the second day to the seventh day) taken after breakfast are taken. 6 packets are taken as a pattern 1 group, and 7 packets from the 7th to 13th packets (1st to 7th days) taken after lunch are taken as a pattern 2 group after dinner. Seven packages from the 14th to the 20th (1st to 7th days) are classified as a pattern 3 group. Further, when the prescription data D includes information at the end of administration, each dose is based on the prescription days information D1, the number of doses per day information D2, the packaging pattern information D3, and the information at the end of administration. Group the drugs in the above. For example, if the end point of administration is specified after lunch, there is no drug to be taken after dinner on the 7th day, so the 1st to 7th packets (1st to 7th days) taken after breakfast. 7 packets are taken as a pattern 1 group, and 7 packets from the 8th to 14th packets (1st to 7th days) taken after lunch are taken as a pattern 2 group after dinner. The 6 packages from the 15th to the 20th (1st to 6th days) are classified as the pattern 3 group.

The reference determination unit 44 determines a reference value G2, which is a value related to the reference weight of the drug. Further, the reference determination unit 44 determines the reference value G2 based on the measurement value (measurement result G1) individually measured by the measurement unit 12 for one dose of the drug. Further, the reference determination unit 44 determines the reference value G2 for each group. That is, as shown in FIG. 6, the reference determination unit 44 determines the reference value G2 for each group based on the information sent from the grouping unit 42 and the measuring unit 12. Further, the reference determination unit 44 determines the reference value G2 for each type and amount of the drug to be supplied as one dose. Specifically, the drug for one dose is subdivided according to the time when the drug is taken, and the reference determination unit 44 has the same type and amount of the drug to be subdivided as the drug for one dose. A common reference value G2 is determined for one dose of the drug. In the present embodiment, the reference determination unit 44 measures all the medicines to be taken in the same group, and then determines the reference value G2 based on the measurement result G1. Specifically, the reference determination unit 44 determines the average-related value, which is a value related to the average of each measurement value as the measurement result G1 in the same group, as the reference value G2. In the present embodiment, the reference value G2 is the average value of the measured values obtained by excluding the measured values separated by a certain value or more from the raw average value of the measured values as the measured result G1 in each group. In addition, as a metric value to be excluded from the calculation of the mean value, for example, a value that is at least twice the standard deviation of the mean value of the element is excluded, or a predetermined value for the average value of the element. It is possible to exclude the values separated by the above. Further, in the present embodiment, the reference determination unit 44 determines the reference value G2 after the drug supply device supplies the drug for all doses (21 packets in the present embodiment) based on the prescription data D to the packaging unit 13. To decide. The reference value determination unit 44 may determine the reference value G2 at each time when the drug for one dose is taken. Specifically, the drug for one dose is subdivided according to the time point at which the drug is taken, and the reference determination unit 44 has a common reference value for the drug for one dose at the same time point of administration. Determine G2.

The determination unit 43 determines whether or not the drug supplied by the drug supply device according to the prescription data D is correct as the amount for one dose. Specifically, as shown in FIG. 6, the determination unit 43 receives the measurement result G1 regarding the measurement value of the drug for each dose from the measurement unit 12, and the measurement value of the drug for each dose is related to the reference weight of the drug. It is configured to determine whether or not it is within the allowable range with respect to the reference value G2. Further, the determination unit 43 determines whether or not the measurement result G1, which is each measurement value of the drugs belonging to one grouped pattern P, is within the allowable range with respect to the reference value G2 determined for each group. It is configured to do. Here, the determination unit 43 receives each measurement value as the measurement result G1 from the measurement unit 12, and determines whether or not the difference G3 with respect to the reference value G2 based on the measurement result G1 is within the allowable range. .. Specifically, the determination unit 43 determines “good” when the difference G3 is within the allowable range, and determines “no” when the difference G3 is out of the allowable range. Further, the determination unit 43 determines how far the measured value of the drug for one dose determined to be “No” is from the reference value G2. In the present embodiment, the determination unit 43 determines whether the measured value of the drug for one dose is within an allowable range with respect to the reference value G2 (for example, the difference G3 is -0.05 to +0.05). Is determined to be "good" (○ determination 4311). When the determination unit 43 determines that the quality is "good" in the quality determination, the determination unit 43 determines that the drug supplied according to the prescription data D is correct as the amount for one dose. On the other hand, if the measured value of the medicine for one dose is out of the permissible range with respect to the reference value G2, it is determined as "No" in the pass / fail determination (Δdetermination 4312, Δdetermination 4313, or × determination 4314). When the determination unit 43 determines "No" in the pass / fail determination, it determines that the amount of the drug supplied according to the prescription data D is incorrect (possibly) as the amount for one dose. Further, in the present embodiment, the determination unit 43 determines the degree of distance from the reference value G2 with respect to the measured value of the drug for one dose determined to be negative in the pass / fail determination based on the difference G3. conduct. In this case, the determination unit 43 determines that the amount of the drug supplied by the drug supply device is not correct as the amount for one dose according to the prescription data D according to the magnitude of the difference G3 (the possibility that the drug is erroneously supplied). Degree) is determined. For example, when the difference G3 between the measurement result G1 and the reference value G2 is between 0.06 and 0.07 or between -0.07 and -0.06 (Δdetermination 4312), the drug is taken as one dose. It is judged that the degree of incorrect quantity is small, and the difference G3 between the measurement result G1 and the reference value G2 is between 0.08 and 0.09 or -0.09 and -0.08 (▲ judgment). In 4313), it is determined that the amount of the drug is not correct as the amount for one dose, and the difference G3 between the measurement result G1 and the reference value G2 is 0.10 or more or −0.10 or less (×). In Judgment 4314), it is determined that the amount of the drug that is not correct as the amount for one dose is large.

In the present embodiment, the determination unit 43 weighs all the medicines for one dose in the same group, and then the measured value of the medicines for one dose is within the permissible range with respect to the reference value G2 regarding the reference weight of the medicines. That is, it is determined whether or not a single dose of the drug is correctly supplied by the drug supply device according to the prescription data D. Specifically, the determination unit 43 derives the total number of doses based on the prescription data, and after the measurement unit 12 measures the drug for each dose, the determination unit 43 makes a determination using the reference value G2. In the present embodiment, the determination unit 43 supplies the drug according to the prescription data D after the drug supply device supplies the drug for the entire dose (21 packets in the present embodiment) based on the prescription data D to the packaging unit 13. It is determined whether or not the drug supplied by the device is the correct amount for one dose.

The determination result 431 determined by the determination unit 43 is notified to a person such as a pharmacist by the notification unit 52. Specifically, the determination result 431 is notified by being displayed on the paper 6 printed by the paper printing device 3. Further, the determination result 431 is notified by being displayed on the monitor 2. Further, the determination result 431 is notified by being printed by the packaging material printing device on the packaging material B containing the medicine for each dose (for example, the blank portion containing no medicine). In the present embodiment, the notification unit 52 measures the total dose of the drug (21 packets in the present embodiment) by the measuring unit 12 based on the prescription data D by the drug supply device, and the determination unit 43 makes a determination. Later, the determination result 431 is notified. The determination result 431 may be displayed before or after the drug supply device supplies the entire dose of the drug. Further, when the drug supply device 5 is incorporated in the drug packaging device A, the determination result 431 may be displayed together with the information on the packaged drug, as shown in FIG. 7-9.

As shown in FIG. 7, the determination result 431 is displayed on the paper 6 printed by the paper printing apparatus 3. Specifically, the printed paper 6 displays prescription information such as reception number 91, patient information 92 which is information about the patient, and drug information 93 which is information of the prescribed drug as packaging completion information. A unit 61 and a determination result display unit 62 for displaying the determination result 431 are provided. The determination result display unit 62 displays information indicating whether or not the drug supplied according to the prescription data D is correct as the amount for one dose. Specifically, the determination result display unit 62 divides the determination result 4312 into Δdetermination 4312, Δdetermination 4313, and × determination 4314 shown in FIG. 6 based on the determination result 431, and indicates whether or not the amount for one dose is correct. Information is displayed for each dose ("1st day noon", "2nd packet"). In the present embodiment, as shown in FIG. 7, the first warning unit 621 displays the information of each dose of × determination 4314 as “must check”, and the second warning unit 622 displays the information of ▲ determination 4313. "Be careful" is displayed, and "Take care lightly" of Δdetermination 4312 is displayed on the third warning unit 623. Further, as shown in FIGS. 7 and 8, the determination result 431 is similarly displayed on the paper 6 regardless of whether the packaging pattern is continuous or repeated. For example, as shown in the determination result display unit 62 of FIGS. 7 and 8, when the number of prescription days is 7 days and the number of doses per day is 3 times a day, in the case of a continuous pattern, the second packet is 2020 1 The drug to be taken is contained after breakfast on the 2nd of the month, but in the case of the repetitive pattern, the drug to be taken is contained in the second packet after the lunch on January 1, 2020.

As shown in FIG. 9, the monitor 2 displays information indicating whether or not the drug supplied according to the prescription data D is the correct amount for one dose. In this embodiment, the determination result 431 is shown together with the information regarding the packaged drug. Specifically, the determination result display 7 shows the information on the container in which the drug is contained, the container information display unit 71, and the determination result regarding the measured value of the drug for one dose contained in each container. A determination display unit 72 indicating 431 and a determination display unit 72 are included. The determination display unit 72 displays either 〇 display 721, Δ display 722, ▲ display 723, or × display 724. That is, the determination display unit 72 determines the determination result 431 for the measured value of the drug for each dose for the container containing the drug of 〇 judgment 4311, and each dose for the container containing the drug of Δdetermination 4312. Judgment result 431 about the measured value of the drug of ▲ Judgment result 431 about the measured value of the drug for each dose for the container containing the drug of determination 413 The determination result 431 about the measured value of the medicine for each dose is displayed.

As shown in FIG. 10, the monitor 2 displays the comprehensive determination result display 8 which lists the comprehensive determination results. Specifically, the comprehensive determination result display 8 includes a prescription specific information display unit 81 for specifying which prescription data D is the comprehensive determination result, and a comprehensive determination display unit 82 for displaying the comprehensive determination result display 8. , Equipped with. For example, the prescription date 94, the reception number 91, the patient information 92, the number of packages 95, and the like are displayed on the prescription specific information display unit 81. Further, the comprehensive determination display unit 82 displays the determination result 431 relating to the measurement value farthest from the reference value G2 among the measurement values of the medicine for one dose as the overall determination result. That is, in each prescription data D, the prescription data D (judgment result 431 is all 〇 judgment) for which all the measured values of the medicines for each dose are judged to be good or bad is displayed as 〇 on the comprehensive judgment display unit 82. 821 is performed, and the prescription data D for which the measurement value of the drug for each dose is judged to be rejected for the measured value of one or more doses of the drug in the pass / fail judgment is displayed other than 〇 indication 821. In the present embodiment, with respect to the prescription data D for which the measurement value of one or more doses of the drug is judged to be good or bad, the measurement of the medicine for one dose is x-judged 4314 according to the result of the degree judgment. The prescription data D containing the value has × display 824, × judgment 4314 has no × judgment 4313, and ▲ display 823 has × judgment 4314 in the prescription data D containing the measured value of the drug for one dose for which the judgment 4313 has been made. The prescription data D, which does not have the determination 4313 and includes the measured value of the drug for one dose for which the determination 4312 is made, is indicated by Δdisplay 822.

According to the drug supply device 5 as described above, the supply control unit 4 determines whether or not the drug supplied based on the measurement value (measurement result G1) and the reference value G2 is correct as the amount for one dose. Therefore, for example, even if the drugs overlap each other, it can be determined.

Further, since the reference value G2 is determined based on the measured value measured by the measuring unit 12, is the supply control unit 4 correct as the amount for one dose based on the measured value actually measured by the supplied drug? It can be determined whether or not.

Further, since the reference value G2 is determined based on the measured value for all the doses, the reference value G2 can be determined by effectively utilizing the measured value.

Further, since the reference value G2 is determined at each time of administration, it can be accurately determined even when a different drug is prescribed at each time of administration.

Further, since the reference value G2 is determined for each type and amount of the drug supplied as one dose, even if there are a plurality of combinations of the drugs prescribed for one dose, it can be accurately determined according to the combination. ..

Further, when the drug packaging device A packages the drug, the drug supplied by the drug supply device 5 can be determined and the determination result 431 can be notified, so that it is possible to support the drug inspection after packaging the drug. can.

Further, since the determination result 431 is printed on the packaging material B, it is easy to confirm the determination result at the time of the drug inspection after the packaging of the drug is completed.

Further, since the determination result 431 is printed on the paper 6 which is the printing medium, the determination result 431 can be carried around.

Further, since the determination result 431 is displayed on the monitor 2, it is easy to confirm the determination result 431.

Further, since the grouping unit 42 groups the drugs for each dose based on the prescription data D, the drugs for each dose can be grouped according to the prescription data D, so that the determination can be made accurately. can.

Further, the drugs for a plurality of doses are grouped based on the prescription data D, and the determination unit 43 determines by the reference value G2 determined for each group, so that the determination can be made accurately.

Further, since the reference value G2 is determined by using at least a value related to the average value of the weights weighed by the weighing unit 12 as the weighing result G1, it is determined that the drug deviates from the average value of the weights of the drugs for a plurality of doses. can.

Further, the determination unit 43 allows the measurement result G1 of the measurement unit 12 to determine whether or not the measurement result G1 is within the allowable range with respect to the reference value G2 regarding the reference weight of the medicine for one dose, and the acceptance determination in the quality determination. With respect to the drug contained in the container determined to be out of the range, the degree of deviation is determined depending on how much the weighed weight as the weighing result G1 deviates from the reference value G2, and the notification unit 52 determines the degree of deviation. Is configured to include the result of the degree determination in the determination result and display it. Therefore, since the degree of deviation from the reference value G2 is displayed by the notification unit 52, the inspector can efficiently inspect according to the degree of deviation.

Further, the measuring unit 12 includes a drug collecting unit 121 that temporarily stores the drug charged from the drug holding unit 111, and a drug measuring unit 122 that can measure the weight of the stored drug, and the drug collecting unit 121 collects the drug. The drug is configured to be able to be supplied to the drug measuring unit 122. Therefore, in parallel with the drug measuring unit 122 weighing the drug contained in one container, the drug to be measured next can be charged into the drug collecting unit 121, so that the determination can be speeded up. Can be done. Further, in the present embodiment, since the drug falls to the measuring unit 12, the drug can be received once by the drug collecting unit 121, settled, and then delivered to the drug measuring unit 122, so that the drug can be accurately and quickly measured. can.

Further, the drug supply device 5 is connected to or incorporated in the drug packaging device A that stores and packages the drug in the packaging material B based on the prescription data D, and the supply control unit 4 is a prescription based on the prescription data D. After packaging the entire number of packages corresponding to the above, the determination is performed, and the notification unit 52 displays the determination result 431 together with the packaging completion information. Therefore, it is possible to support the drug inspection performed after the packaging by the drug packaging device A is completed.

Although the embodiments of the present invention have been described above with reference to an example, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the gist of the present invention.

For example, although the drug supply device 5 has been described as being configured as a part of the drug packaging device A, the drug supply device 5 may be configured as a single drug supply device 5.

Further, the case where the reference value G2 is determined based on the value related to the average value of the measured weights as the measurement result G1 has been described, but the present invention is not limited to this configuration, and for example, the reference weight described in the package insert of the drug is described. The reference value G2 may be determined based on the above. Further, it is configured to treat the measured value of a part of the medicine (for example, the medicine for one dose supplied first) as the reference value G2 instead of the measured value of the medicine for all the doses of the same group. May be good. When the first measurement result G1 is set to the reference value G2, the medicine for one dose supplied thereafter can be determined each time the measurement is performed, and the determination result 431 can be notified.

Further, although the grouping unit 42 has described that the medicines for each dose are grouped, the measured values of the medicines for each dose may be grouped. That is, the grouping unit 42 can group the medicines to be taken before the weighing of the measuring unit 12, or can group each measured value after the weighing of the measuring unit 12. When grouping the measured values of the medicines for each dose, for example, the medicines for one dose estimated to have the same type and amount of the supplied medicines are grouped as the same group based on the measured values. be able to. In addition, when the measured values of the medicines for each dose are grouped, the information related to the grouping is associated with each measured value.

Further, the monitor 2 has been described as displaying both the case where the measurement value as the measurement result G1 is within the allowable range and the case where the measurement value is out of the allowable range with respect to the reference value G2, but only one of them should be displayed. May be.

Further, the notification unit 52 has been described as notifying the determination result 431 by the display on the monitor 2, the output of the printed paper 6 by the paper printing device 3, and the printing on the packaging material B by the packaging material printing device. However, the present invention is not limited to such a configuration, and the determination result 431 may be displayed only on the monitor 2, the paper 6, or the packaging material B, and other than the monitor 2, the paper 6, and the packaging material B, for example, a pharmacist or the like. It may be configured to be displayed on a portable electronic device or the like that is being carried. It is also possible to notify by sound.

Further, although the packaging control unit and the supply control unit 4 have been described as constituting one control unit, they may be configured as separate control units.

Further, as the packaging material B, a container such as a blister pack or a vial can be used in addition to the packing paper.

1 ... main body, 11 ... drug accommodating unit, 111 ... drug holding unit, 111C ... drug accommodating cassette, 112 ... drug guiding unit, 1121 ... receiving unit, 1122 ... shooter, 1121L ... left side receiving unit, 1121R ... right side receiving unit, 1122L ... Left shooter, 1122R ... Right shooter, 12 ... Measuring section, 121 ... Drug collecting section, 121a ... Bottom, 122 ... Drug measuring section, 122a ... Bottom, 13 ... Packaging section, 2 ... Monitor, 3 ... Paper printing device, 4 ... Supply control unit, 41 ... Prescription data reception unit, 42 ... Grouping unit, 43 ... Judgment unit, 431 ... Judgment result, 4311 ... ○ judgment, 4312 ... △ judgment, 4313 ... ▲ judgment, 4314 ... × judgment, 44 ... Criteria determination unit, 5 ... Drug supply device, 51 ... Prescription data input unit, 52 ... Notification unit, 6 ... Paper, 61 ... Prescription information display unit, 62 ... Judgment result display unit, 621 ... × display, 622 ... ▲ display , 623 ... △ display, 7 ... Judgment result display, 71 ... Containment information display unit, 72 ... Judgment display unit, 721 ... 〇 display, 722 ... △ display, 723 ... ▲ display, 724 ... × display, 8 ... Comprehensive judgment Result display, 81 ... Prescription specific information display unit, 82 ... Comprehensive judgment display unit, 821 ... 〇 Display 822 ... △ display, 823 ... ▲ display, 824 ... × display, 91 ... Reception number, 92 ... Patient information, 93 ... Drug Information, 94 ... prescription date, 95 ... number of packages, A ... drug packaging device, B ... packaging paper, D ... prescription data, D1 ... prescription days information, D2 ... dose count information, D3 ... packaging pattern information, D4 ... medicine Name information, D5 ... dose information, G1 ... measurement result, G2 ... reference value, G3 ... difference, P ... pattern

Claims (7)

A drug supply device that supplies drugs
It is provided with a measuring unit that measures the supplied drug for each dose and a control unit that controls the drug supply device.
The control unit is a drug supply device that determines whether or not the drug to be supplied is correct as the amount for one dose based on the measurement value of the measurement unit and the reference value for the weight of one dose. The drug supply device according to claim 1, wherein the control unit determines the reference value based on the measurement value of the measurement unit. A drug supply device that supplies multiple doses of drugs.
The measuring unit measures the supplied medicines for a plurality of doses for each dose, and measures the medicines for each dose.
The drug supply device according to claim 2, wherein the control unit determines the reference value based on the total dose of the measurement value of the measurement unit. The drug supply device according to claim 2 or 3, wherein the control unit determines the reference value at each time point of taking a single dose of the drug. The drug supply device according to any one of claims 2 to 4, wherein the control unit determines the reference value for each type and amount of the drug to be supplied as one dose. A drug packaging device for packaging a drug supplied by the drug supply device according to any one of claims 1 to 5.
The control unit is a drug packaging device including a notification unit that notifies a determination result of whether or not the supplied drug is correct as the amount for one dose. The drug packaging device according to claim 6, wherein the notification unit prints the determination result on a packaging material for packaging the drug.

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