Medicine package inspection system

Abstract

A drug packet inspection system according to the present invention may include: a drug packet inlet for sequentially introducing bundles of drugs prepared based on a prescription; a shooting unit for individually photographing the drugs constituting the bundles of drugs introduced through the drug packet inlet; an image storage unit storing reference image information for a drug contained in the drug packet—the reference image information includes upper surface reference image information viewed from above and side surface reference image information viewed from the side based on the state in which the drug is laid down; an accuracy determination unit for determining the preparation accuracy of the drug packet by comparing the image information of the drug packet photographed by the shooting unit with the reference image information stored in the image storage unit; and a control unit for storing the result determined by the accuracy determination unit in a result storage unit.

Description

Technology Field

[0001] The present invention relates to a drug packet inspection system, and more specifically, to a drug packet inspection system for inspecting the accuracy of preparation for drug packets constituting a bundle of drug packets prepared based on a prescription. Background Technology

[0003] Generally, a drug packaging device is a device that automatically packages drugs stored in a drug storage unit into single-dose packages according to a patient's prescription.

[0004] Specifically, the drug packaging device is a device that automatically dispenses and collects the corresponding drug when a doctor's or pharmacist's prescription is entered into the system at a hospital or pharmacy, and separates and packages the collected single doses of drug into individual drug packaging and discharges them.

[0005] The drug packaging device is configured such that multiple drug storage units, each containing various drugs, are arranged on a mounting platform, and drugs dispensed from a specific drug storage unit according to a prescription are discharged downward through a passage, collected in a hopper, and the drugs collected in the hopper are discharged downward and sealed by drug packaging paper to be packaged.

[0006] Through the above process, the medication that the patient needs to take is separated into single doses, packaged in medication packaging, and prepared into bundles of medication pouches, and delivered to the patient in bundles of medication pouches.

[0007] Here, while dispensing medication in single doses using a medication packaging device offers advantages in terms of convenience and speed, there is always a possibility that the medication may be incorrectly packaged due to device malfunction or other causes, so currently, an inspection step to determine the accuracy of dispensing is mandatory.

[0008] In conventional inspection methods, managers such as pharmacists inspect bundles of medicine packets prepared by a medicine packaging device by visually inspecting them one by one. However, there is a problem in that it is difficult to visually identify different medicines prepared for morning, noon, and evening.

[0009] For this reason, an inspection device has been developed that individually photographs the packets constituting a bundle of medications and automatically compares the captured images with a reference image of the corresponding medication to determine the accuracy of the dispensing based on the comparison results.

[0010] However, these inspection devices had limitations in determining the accuracy of dispensing in abnormal situations, such as when the medication packaged in the packaging was damaged, when the medication was standing upright, or when the medication was overlapping each other.

[0011] Therefore, there is an urgent need for research and development of an inspection system that can accurately determine the accuracy of dispensing even under abnormal conditions when inspecting drug pouches prepared by a drug packaging device. The problem to be solved

[0013] The objective of the present invention is to provide a drug packet inspection system that inspects the accuracy of dispensing for drug packets prepared based on a prescription, ensuring that there are no errors in the accuracy judgment even if the drugs constituting the packet are in abnormal condition, thereby preventing drug-related accidents in advance. means of solving the problem

[0015] A drug packet inspection system according to the present invention comprises: a drug packet inlet for sequentially introducing bundles of drug packets prepared based on a prescription; a shooting unit for individually photographing the drug packets constituting the bundles of drug packets introduced through the drug packet inlet; an image storage unit storing reference image information for a drug contained in the drug packet—the reference image information includes upper surface reference image information viewed from above and side reference image information viewed from the side based on the drug in a lying state—; and an accuracy determination unit for determining the preparation accuracy of the drug packet by comparing the image information of the drug packet photographed by the shooting unit with the reference image information stored in the image storage unit. The system includes a control unit that stores the result determined by the accuracy determination unit in a result storage unit; wherein the accuracy determination unit determines that the corresponding drug packet is abnormal if the image information of the drug packet captured by the imaging unit is inconsistent with the upper surface reference image information and the side reference image information, determines that the corresponding drug packet is first normal if the image information of the drug packet captured by the imaging unit matches the upper surface reference image information, and determines that the corresponding drug packet is second normal if the image information of the drug packet captured by the imaging unit matches the side reference image information.

[0016] The shooting unit of the drug bag inspection system according to the present invention includes a vertical shooting unit for vertically shooting the drug bag from the upper or lower side of the drug bag being moved in a lying state to obtain upper surface image information of the drug bag, and the accuracy determination unit may be characterized by determining the dispensing accuracy of the drug bag by comparing the upper surface image information of the drug bag with the upper surface reference image information or the side reference image information.

[0017] The drug bag inspection system according to the present invention further comprises a display unit for continuously displaying upper surface image information of a drug bag constituting the drug bag bundle; and the control unit may be characterized by displaying the drug bags corresponding to the abnormal, the first normal, and the second normal on the display unit so as to be distinguished from one another, thereby enabling an administrator to identify them.

[0018] The imaging unit of the drug bag inspection system according to the present invention may further include an inclined imaging unit for obtaining oblique image information of the drug bag by photographing the drug bag at an angle from the upper or lower side of the drug bag being moved in a lying state.

[0019] The control unit of the drug bag inspection system according to the present invention may be characterized by displaying top surface image information and oblique view image information for a selected drug bag based on predetermined conditions among the drugs constituting the drug bag bundle on a display unit, and displaying at least one of top surface reference image information and side reference image information for the selected drug bag on the display unit.

[0020] The predetermined condition of the drug packet inspection system according to the present invention is any one of a first condition including a drug packet determined to be abnormal by the accuracy judgment unit, a second condition including a drug packet determined to be abnormal by the accuracy judgment unit and a drug packet determined to be normal by the second condition, a third condition including a drug packet determined to be normal by the accuracy judgment unit, or a fourth condition including all drug packets constituting the drug packet bundle, and the control unit determines the predetermined condition based on a condition selection input result input through an input unit among the first condition, the second condition, the third condition, and the fourth condition, and is characterized by sequentially displaying image information for a drug packet satisfying the predetermined condition on the display unit.

[0021] The predetermined condition of the drug bag inspection system according to the present invention is a condition including a drug bag determined to be a second normal by the accuracy determination unit, and the control unit may be characterized by maintaining or modifying the result stored in the result storage unit based on the result input through the input unit based on the perspective image information for the selected drug bag. Effects of the invention

[0023] According to the drug packet inspection system of the present invention, even if the drug constituting the drug packet is placed in an abnormal state, there is no error in judging the accuracy of dispensing, thereby preventing drug-related accidents in advance.

[0024] In addition, convenience and efficiency can be improved by ensuring that the selection of drug packets subject to re-examination in determining the accuracy of dispensing is accurate, rapid, and convenient. Brief explanation of the drawing

[0026] FIG. 1 is a block diagram illustrating a drug bag inspection system according to the present invention. FIG. 2 is a drawing for explaining a drug bag inspection system according to the present invention. Figure 3 is an example drawing of top-surface reference image information for a circular drug. Figure 4 is an example drawing of lateral reference image information for a circular drug. FIG. 5 is a drawing showing a drug packet determined to be normal by a drug packet inspection system according to the present invention. FIGS. 6 and FIGS. 7 are drawings illustrating a drug packet determined to be a second normal by a drug packet inspection system according to the present invention. FIG. 8 is a drawing showing a drug packet determined to be abnormal by a drug packet inspection system according to the present invention. FIGS. 9 to 11 are drawings for explaining the re-examination process for a drug packet determined to be normal or abnormal by a drug packet inspection system. Specific details for implementing the invention

[0027] Specific embodiments of the present invention will be described in detail below with reference to the drawings. However, the concept of the present invention is not limited to the presented embodiments. Those skilled in the art who understand the concept of the present invention may easily propose other inventions that are inferior or other embodiments included within the scope of the concept of the present invention by adding, changing, or deleting other components within the same scope of the concept, and such are also to be considered to be included within the scope of the concept of the present invention.

[0029] Additionally, components with the same function within the scope of the same concept appearing in the drawings of each embodiment are described using the same reference numeral.

[0031] FIG. 1 is a block diagram illustrating a drug bag inspection system according to the present invention, and FIG. 2 is a drawing illustrating a drug bag inspection system according to the present invention.

[0032] In addition, Fig. 3 is an example drawing of top-side reference image information for a circular drug, and Fig. 4 is an example drawing of side-side reference image information for a circular drug.

[0034] Referring to FIGS. 1 and 2, the drug bag inspection system (100) according to the present invention may be a system for inspecting the dispensing accuracy of a known drug packaging device or a manually prepared drug bag based on a patient's prescription.

[0035] The above drug packet inspection system (100) may include a drug packet inlet (110) for sequentially introducing a bundle of drug packets (MPR) prepared based on a patient's prescription, a shooting unit (120) for individually photographing the drug packets constituting the bundle of drug packets (MPR) introduced through the drug packet inlet (110), an image storage unit (130) in which reference image information for the drugs constituting the drug packets is stored, an accuracy judgment unit (140) for determining the accuracy of the preparation of the drug packets, and a control unit (150) for controlling the overall procedure.

[0036] The above-mentioned drug packet inlet (110) refers to an inlet for drug packets constituting a drug packet bundle (MPR) to be sequentially introduced into the drug packet inspection system (100) according to the present invention, and may be a concept relative to the outlet (190) for drug packets constituting a drug packet bundle (MPR) for which the accuracy inspection of preparation has been completed to be discharged to the outside of the drug packet inspection system (100) according to the present invention.

[0037] The above-mentioned drug pack inlet (110) may mean an open space large enough to allow a bundle of drug packs (MPR) to be introduced in a lying position, and there are no special restrictions on size and shape, etc.

[0038] The above-mentioned shooting unit (120) is a type of camera for individually photographing a medicine packet and may include a vertical shooting unit (122) for obtaining upper surface image information of the medicine packet by photographing the medicine packet vertically from the upper or lower side of the medicine packet as it moves in a lying position, and an inclined shooting unit (124) for obtaining oblique image information of the medicine packet by photographing the medicine packet at an angle from the upper or lower side of the medicine packet as it moves in a lying position.

[0039] The upper surface image information of the medicine pouch obtained by the vertical shooting unit (122) may include color image information and / or silhouette image information.

[0040] The above-mentioned inclined imaging unit (124) may include a first inclined imaging unit (1242) located upstream of the path along which the above-mentioned drug bundle (MPR) travels, and a second inclined imaging unit (1244) located relatively downstream of the first inclined imaging unit (1242).

[0041] The oblique image information of the above-mentioned medicine pouch obtained by the above-mentioned inclined shooting unit (124) is image information used in a subsequent re-examination process, and is explained in detail with reference to FIGS. 9 to 11.

[0042] When individual drug packets are photographed by the above-mentioned photographing unit (120), the movement of the drug packet bundle (MPR) may be temporarily stopped, but is not necessarily limited thereto, and depending on the performance of the above-mentioned photographing unit (120), the drug packet bundle (MPR) may be moved while the drug packets are photographed individually.

[0043] The above image storage unit (130) may be a type of storage medium that stores reference image information (PF, SF) for the drugs constituting the above drug pack.

[0044] For example, if the drug constituting the above drug pouch is in the shape of a low-height cylinder, the reference image information (PF, SF) may include upper surface reference image information (PF) viewed from the top with the drug in a lying position as shown in FIG. 3, and side surface reference image information (SF) viewed from the side with the drug in a lying position as shown in FIG. 4.

[0045] The above-mentioned top surface reference image information (PF) and the above-mentioned side surface reference image information (SF) may include color image information and silhouette image information.

[0046] The above reference image information (PF, SF) may further include image information viewed from a position other than the upper side and the side side based on the state in which the above drug is laid down.

[0047] The accuracy determination unit (140) may be a component that determines the accuracy of the preparation of the medicine packet by comparing the image information of the medicine packet captured by the shooting unit (120) with the reference image information (PF, SF) stored in the image storage unit (130).

[0048] The accuracy determination unit (140) can determine the preparation accuracy of the medicine packet by comparing the upper surface image information of the medicine packet with the upper surface reference image information (PF) or the side reference image information (SF).

[0049] The above accuracy judgment unit (140) can determine whether the corresponding medicine packet is normal or abnormal, and if it is determined to be normal, it can determine whether it is a first normal or a second normal depending on the situation.

[0050] The specific process of determining whether something is normal or abnormal by the accuracy determination unit (140) is explained in detail with reference to FIGS. 5 to 8.

[0051] The control unit (150) is a component that allows the result determined by the accuracy determination unit (140) to be stored in the result storage unit (160), and the result storage unit (160) may be a type of storage medium.

[0052] Meanwhile, the drug bag inspection system (100) according to the present invention may further include a display unit (170) for outputting upper surface image information, etc., for a selected drug bag based on predetermined conditions among the drugs constituting a drug bag bundle (MPR), and the display unit (170) may be a type of touch panel, but is not necessarily limited thereto.

[0053] A manager, such as a pharmacist, can input a result value regarding the accuracy of dispensing through the input unit (180) via the image output by the display unit (170), and thereby the result value regarding the accuracy of dispensing of the corresponding medicine packet can be updated.

[0054] Here, the input unit (180) may be various input means, such as an input means like a keyboard, or an input means on a touch panel.

[0056] FIG. 5 is a drawing showing a drug bag determined to be first normal by the drug bag inspection system according to the present invention, and FIG. 6 and FIG. 7 are drawings showing a drug bag determined to be second normal by the drug bag inspection system according to the present invention.

[0057] In addition, Fig. 8 is a drawing showing a drug packet determined to be abnormal by the drug packet inspection system according to the present invention.

[0059] Before providing a detailed explanation, let's define the medication constituting a single packet. The explanation assumes that the medication is in the shape of a low cylinder and consists of one tablet.

[0061] FIGS. 5(a) and FIGS. 5(b) illustrate a drug packet (MP) containing one tablet of the drug (M1) packaged inside, and a drug packet (MP) containing the exact drug (M1) according to the patient's prescription.

[0062] The medicine (M1) packaged in the above medicine pouch (MP) is in a lying position, and as a result, the upper surface image information obtained by being photographed by the vertical shooting unit (122) will be as shown in FIG. 5(c).

[0063] In this case, the accuracy judgment unit (140) compares the image information of the medicine packet (MP) captured by the vertical shooting unit (122), i.e., image information such as FIG. 5(c), with the top surface reference image information (PF, see FIG. 3) or the side surface reference image information (SF, see FIG. 4).

[0064] Here, the accuracy judgment unit (140) may also compare silhouette images first.

[0065] In the case of Fig. 5, since the image information of the above drug packet (MP) (see Fig. 5(c)) matches the upper surface reference image information (PF), the accuracy determination unit (140) determines the corresponding drug packet (MP) as the first normal.

[0067] Figures 6(a) and 6(b) illustrate a drug packet (MP) containing one tablet of the drug (M1) packaged inside, and a drug packet (MP) containing the correct drug (M1) according to the patient's prescription.

[0068] The medicine (M1) packaged in the above medicine pouch (MP) is in an upright state, and as a result, the upper surface image information obtained by being photographed by the vertical shooting unit (122) will be as shown in FIG. 6(c).

[0069] In this case, the accuracy judgment unit (140) compares the image information of the medicine packet (MP) captured by the vertical shooting unit (122), i.e., image information such as FIG. 6(c), with the top surface reference image information (PF, see FIG. 3) or the side surface reference image information (SF, see FIG. 4).

[0070] Here, the accuracy judgment unit (140) may also compare silhouette images first.

[0072] In the case of Fig. 6, since the image information of the above drug packet (MP) (see Fig. 6(c)) matches the side reference image information (SF), the accuracy judgment unit (140) determines the corresponding drug packet (MP) as a second normal.

[0074] FIGS. 7(a) and FIGS. 7(b) illustrate a medicine packet (MP) containing half a tablet of medicine (M1) according to a patient's prescription, with the medicine (M2) packaged inside the medicine packet (MP).

[0075] The medicine (M2) packaged in the above medicine pouch (MP) is in an upright state, and as a result, the upper surface image information obtained by being photographed by the vertical shooting unit (122) will be as shown in FIG. 7(c).

[0076] In this case, the accuracy judgment unit (140) compares the image information of the medicine packet (MP) captured by the vertical shooting unit (122), i.e., image information such as FIG. 7(c), with the top surface reference image information (PF, see FIG. 3) or the side surface reference image information (SF, see FIG. 4).

[0077] Here, the accuracy judgment unit (140) may also compare silhouette images first.

[0078] In the case of Fig. 7, since the image information of the above drug packet (MP) matches the side reference image information (SF), the accuracy judgment unit (140) determines the corresponding drug packet (MP) as a second normal.

[0080] FIGS. 8(a) and FIGS. 8(b) illustrate a drug packet (MP) containing a single pill (M3) that is different from the drug (M1) according to the patient's prescription.

[0081] The medicine (M3) packaged in the above medicine pouch (MP) is in a lying position, and as a result, the upper surface image information obtained by being photographed by the vertical shooting unit (122) will be as shown in FIG. 8(c).

[0082] In this case, the accuracy judgment unit (140) compares the image information of the medicine packet (MP) captured by the vertical shooting unit (122), i.e., image information such as FIG. 8(c), with the top surface reference image information (PF, see FIG. 3) or the side surface reference image information (SF, see FIG. 4).

[0083] Here, the accuracy judgment unit (140) may also compare silhouette images first.

[0084] In the case of Fig. 8, since the image information of the above drug packet (MP) (see Fig. 8(c)) is inconsistent with the above top surface reference image information (PF) and the above side reference image information (SF), the accuracy determination unit (140) determines that the corresponding drug packet (MP) is abnormal.

[0086] As described above, the accuracy judgment unit (140) compares the image information obtained by the vertical shooting unit (122) (see FIG. 5(c), FIG. 6(c), FIG. 7(c) and FIG. 8(c)) with the top reference image information (PF) or the side reference image information (SF), and as a result, an error in the accuracy judgment may occur in a situation such as FIG. 7.

[0087] However, as shown in FIGS. 9 to 11, the drug inspection system (100) according to the present invention must undergo a re-inspection process, so the above error is corrected in a later stage.

[0089] Figures 9 to 11 are drawings for explaining the re-examination process for a drug packet determined to be normal or abnormal by a drug packet inspection system.

[0091] Referring to FIGS. 9 to 11, the drug bag inspection system (100) according to the present invention may include a display unit (170) for continuously displaying upper surface image information of a drug bag constituting a drug bag bundle (MPR).

[0092] As shown in FIGS. 9 to 11, the medicine packets constituting the above medicine packet bundle (MPR) can be displayed on the display unit (170) such that the medicine packet (MP1) determined to be normal by the accuracy judgment unit (140), the medicine packet (MP2) determined to be normal by the second medicine packet (MP2), and the medicine packet (MP3) determined to be abnormal are distinguished from each other by the control unit (150), thereby enabling a manager such as a pharmacist to identify them.

[0093] FIGS. 9 to 11 illustrate a state in which, for example, a first normal drug packet (MP1) is marked in black, a second normal drug packet (MP2) is marked in red, and a drug packet (MP3) is marked in blue so that an administrator can identify them.

[0094] The control unit (150) can display top surface image information and side view image information for a selected drug pack among the drugs constituting the drug pack bundle (MPR) based on predetermined conditions on the display unit (170), and can display at least one of the top surface reference image information (PF) and side reference image information (SF) for the selected drug pack on the display unit (170).

[0095] Here, the predetermined condition may be any one of a first condition including a drug packet determined to be abnormal by the accuracy judgment unit (140), a second condition including a drug packet determined to be abnormal by the accuracy judgment unit and a drug packet determined to be normal by the second accuracy judgment unit, a third condition including a drug packet determined to be normal by the second accuracy judgment unit, or a fourth condition including all drugs constituting the drug packet bundle.

[0096] The control unit (150) can determine the predetermined condition based on the condition selection input result input through the input unit (180) among the first condition, the second condition, the third condition, and the fourth condition, and can sequentially display image information for the medicine packet satisfying the predetermined condition on the display unit (170).

[0097] FIGS. 9 to 11 are drawings illustrating the case where the above-determined condition is the above-determined second condition as an example.

[0098] When the above-determined condition is the second condition, if a manager such as a pharmacist applies a signal through the input unit (180) to display the upper surface image information and strabismus image information on the display unit (170), as shown in FIG. 9, the upper surface image information (IM1) and strabismus image information (IM2) for the medicine packet (MP2) that was determined to be the second normal are displayed on the display unit (170) first.

[0099] At this time, the display unit (170) displays top-side reference image information (PF) and side-side reference image information (SF) for the medication based on the patient's prescription.

[0100] A manager, such as a pharmacist, can determine whether the result determined by the accuracy judgment unit (140) is accurate through the image information displayed on the display unit (170), particularly the image information (IM2) for the corresponding medicine packet, and this process can be seen as a re-examination process.

[0101] In the case of FIG. 9, a manager such as a pharmacist can determine that the corresponding medicine packet is normal, and when a signal is applied through the input unit (180) to check the next medicine packet that requires re-examination, the control unit (150) can display the upper surface image information (IM1) and strabismus image information (IM2) for the medicine packet (MP3) that is determined to be abnormal on the display unit (170) as shown in FIG. 10.

[0102] At this time, the result for the corresponding drug packet (MP3) stored in the result storage unit (160) can be maintained as is.

[0103] Meanwhile, a manager, such as a pharmacist, may input the re-examination result of the re-examination of the drug packet (MP2) that has been re-examined through the input unit (180) before the verification work of the next drug packet that requires re-examination.

[0104] In this case, the drug packet corresponding to Fig. 9 may be changed from red to black, or the result stored in the result storage unit (160) may be modified from the second normal to the first normal.

[0105] In other words, the result stored in the result storage unit (160) can be maintained as is or modified based on the result input by a manager, such as a pharmacist, through the input unit (180).

[0106] Of course, if a manager, such as a pharmacist, applies a signal for the verification of the next medicine packet (MP3) that requires re-examination immediately without input through the input unit (180), the change of color or the modification of the result stored in the result storage unit (160) may be performed automatically.

[0107] In the case of Fig. 10, a manager such as a pharmacist can know that the drug packet (MP) is abnormal through the image information (IM2) of the drug packet (MP3), and can know that the result determined by the accuracy judgment unit (140) as abnormal is accurate.

[0108] When a manager, such as a pharmacist, applies a signal through the input unit (180) to verify the next drug packet (MP2) that requires re-examination, the control unit (150) can display the upper surface image information (IM1) and the strabismus image information (IM2) for the drug packet (MP2) that is determined to be the second normal, as shown in FIG. 11, on the display unit (170).

[0109] A manager, such as a pharmacist, can determine that the drug packet (MP) is an abnormal drug packet through the image information (IM2) of the drug packet (MP), and can input this through the input unit (180).

[0110] When a result value is input through the input unit (180), the result value of the corresponding medicine packet stored in the result storage unit (160) can be changed from the second normal to the abnormal.

[0111] In addition, it may change from red to blue.

[0113] As described above, the drug inspection system (100) according to the present invention can prevent errors in inspection in advance by making the drug packet (M2) determined to be normal by the accuracy judgment unit (140) subject to re-inspection, and ultimately, the possibility of drug accidents occurring can be prevented in advance.

[0114] In addition, by pre-determining the medication packets subject to re-examination, time waste, such as re-examining all medication packets, can be minimized.

[0115] Of course, depending on the situation, it would also be possible to configure the settings so that all medication packets become subject to re-examination.

[0117] Although the structure and features of the present invention have been described above based on embodiments according to the present invention, the present invention is not limited thereto, and it is obvious to those skilled in the art that various changes or modifications can be made within the spirit and scope of the present invention; therefore, it is noted that such changes or modifications fall within the scope of the appended claims. Explanation of the symbols

[0119] 100: Drug Packet Inspection System 110: Drug packet inlet 120: Filming Department 130: Video storage unit 140: Accuracy judgment unit 150: Control unit 160: Result storage section 170: Display section 180: Input section

Claims

Claim 1 A drug packet inlet for sequentially introducing bundles of drugs manufactured based on a prescription; a shooting unit for individually photographing the drugs constituting the bundles of drugs introduced through the drug packet inlet; an image storage unit storing reference image information for the drugs constituting the drugs—the reference image information includes top surface reference image information viewed from above and side surface reference image information viewed from the side based on the state in which the drugs are laid down—; and an accuracy determination unit for determining the dispensing accuracy of the drugs by comparing the image information of the drugs photographed by the shooting unit with the reference image information stored in the image storage unit. A drug bag inspection system comprising: a control unit that stores a result determined by the accuracy determination unit in a result storage unit; wherein the accuracy determination unit determines that the drug bag is abnormal if the image information of the drug bag captured by the imaging unit is inconsistent with the upper surface reference image information and the side reference image information, determines that the drug bag is first normal if the image information of the drug bag captured by the imaging unit matches the upper surface reference image information, and determines that the drug bag is second normal if the image information of the drug bag captured by the imaging unit matches the side reference image information. Claim 2 A drug bag inspection system according to claim 1, wherein the imaging unit includes a vertical imaging unit for vertically imaging the drug bag from the upper or lower side of the drug bag being moved in a lying position to obtain upper surface image information of the drug bag, and the accuracy determination unit determines the dispensing accuracy of the drug bag by comparing the upper surface image information of the drug bag with the upper surface reference image information or the side reference image information. Claim 3 A drug bag inspection system according to claim 2, further comprising a display unit for continuously displaying upper surface image information of a drug bag constituting the drug bag bundle; wherein the control unit is characterized by displaying the drug bags corresponding to the abnormal, the first normal, and the second normal on the display unit so as to be distinguished from one another, thereby enabling an administrator to identify them. Claim 4 A drug bag inspection system according to claim 2, wherein the above-described shooting unit further includes an inclined shooting unit for obtaining oblique image information of the drug bag by shooting the drug bag at an angle from the upper or lower side of the drug bag being moved in a lying position. Claim 5 A drug bag inspection system according to claim 4, wherein the control unit displays the upper surface image information and the oblique view image information for a selected drug bag based on predetermined conditions among the drugs constituting the drug bag bundle on a display unit, and at least one of the upper surface reference image information and the side reference image information for the selected drug bag is displayed on the display unit. Claim 6 In claim 5, the above-determined condition is any one of a first condition including a drug bag determined as abnormal by the accuracy judgment unit, a second condition including a drug bag determined as abnormal by the accuracy judgment unit and a drug bag determined as second normal by the accuracy judgment unit, a third condition including a drug bag determined as second normal by the accuracy judgment unit, or a fourth condition including all drugs constituting the drug bag bundle, and the control unit determines the above-determined condition based on a condition selection input result input through an input unit among the first condition, the second condition, the third condition, and the fourth condition, and causes image information for a drug bag satisfying the above-determined condition to be sequentially displayed on the display unit. Claim 7 A drug bag inspection system according to claim 5, wherein the above-determined condition is a condition including the drug bag determined to be the second normal by the accuracy judgment unit, and the control unit maintains or modifies the result stored in the result storage unit according to the result input through the input unit based on the above-determined oblique image information for the selected drug bag.

Images