WO2021043301A1 - Automatic medicine dispenser - Google Patents

Abstract

The present disclosure provides an automatic medicine dispenser, and relates to the field of auxiliary medical equipment, wherein the automatic medicine dispenser comprises a medicine plate placing frame, a sliding frame, a medicine taking clamp, a driving mechanism, a sharp object and a control mechanism; the medicine plate placing frame is provided with a plurality of medicine storage parts, and the sharp object is connected with the medicine plate placing frame; the sliding frame is arranged opposite to the medicine plate placing frame, the driving mechanism is arranged on the sliding frame, the medicine taking clamp is connected with the driving mechanism, and the driving mechanism is configured to drive the medicine taking clamp to move relative to the sliding frame; the control mechanism is electrically connected with the driving mechanism, the control mechanism is configured to receive a medicine taking instruction and control the driving mechanism to act, so that the driving mechanism drives the medicine taking clamp to move relative to the sliding frame to the corresponding medicine storage part; and the control mechanism is electrically connected with the medicine taking clamp, so that the control mechanism controls the medicine taking clamp to take medicine, and controls the medicine taking clamp to move relative to the sharp object so as to enable the sharp object to cut the protective film at the corresponding medicine on the medicine plate. Since the automatic medicine dispenser takes medicine by receiving the medicine taking instruction, it is more accurate.

Description

Automatic medicine dispenser

Cross-references to related applications

This disclosure claims the priority of the Chinese patent application filed with the Chinese Patent Office on September 5, 2019, with the application number 2019108413240 and the name "Automatic Drug Dispenser";

And the priority of the Chinese patent application with the application number 2019214782750 and the name "automatic drug dispenser" filed with the Chinese Patent Office on September 5, 2019, the entire content of which is incorporated into this disclosure by reference.

Technical field

The present disclosure relates to the technical field of medical auxiliary equipment, and in particular, to an automatic medicine dispenser.

Background technique

When the patient is hospitalized, the doctor will write a prescription based on the patient’s condition, and then the pharmacy nurse in the hospital will dispense and mark the patients in the hospital according to the prescription issued by the doctor. After the medicine is dispensed, the medicine box containing the medicine will be redistributed to the corresponding patient.

However, since the pharmacy nurse has a lot of work every day and the volume of tablets is small, when the amount of tablets used in the prescription is large, the dispensers are prone to count the wrong number of tablets because they are too tired. In the case of work, the situation of the number of mismatched tablets is particularly serious.

Under normal circumstances, a small difference in the amount of tablets used will not have a significant impact on the patient; but for some tablets, a small difference in the number of tablets may cause serious medical accidents.

The inventor found in the research that the existing tablet distribution has the following shortcomings:

Manual allocation is used, which is error-prone.

Summary of the invention

The purpose of the present disclosure includes, for example, providing an automatic medicine dispensing machine to improve the problem of medical accidents caused by incorrect dispensing amount and type of medicines in the prior art that use medical staff to manually dispense medicines.

The embodiments of the present disclosure are implemented as follows:

The automatic medicine dispenser provided in this embodiment includes: a medicine board placing rack, a sliding rack, a medicine taking clip, a driving mechanism, a sharp object, and a control mechanism;

The medicine board rack is provided with a plurality of medicine storage parts, the multiple medicine storage parts are configured to store the medicine board, and the sharps are connected with the medicine board rack;

The sliding frame and the medicine plate placing frame are arranged oppositely, the medicine taking clip is connected with the driving mechanism, and the driving mechanism is configured to drive the medicine taking clip to move relative to the sliding frame;

The control mechanism prestores the position information of the medicine storage portion corresponding to each medicine plate. The control mechanism is connected with the driving mechanism. The control mechanism is configured to receive the medicine taking instruction and control the driving mechanism to drive the medicine holder to move relative to the sliding rack to the corresponding medicine storage. Department

The control mechanism is connected with the medicine-taking clip, and the control mechanism can control the medicine-taking clip to take the medicine, and control the movement of the medicine-taking clip relative to the sharp instrument, so that the sharp instrument cuts the protective film corresponding to the medicine on the medicine plate to make the medicine fall out.

Optionally, the medicine-taking clip includes a medicine-taking fork and a drive assembly;

One end of the driving component is connected with the sliding frame, and the other end is connected with the medicine taking fork, and the driving component is configured to drive the medicine taking fork to move in a direction perpendicular to the medicine plate placing frame;

The control mechanism is in communication connection with the drive assembly.

Optionally, the driving assembly includes a connecting part, a base, a first motor and a gear;

The connecting part is connected with the sliding frame and the base at the same time;

The first motor is arranged on the base, the first motor is communicatively connected with the control mechanism, and the output shaft of the first motor is fixedly connected with the gear;

The medicine taking fork is provided with a rack, the medicine taking fork is slidingly matched with the base, and the gear meshes with the rack.

Optionally, the medicine taking fork includes a connected moving plate and a fork body;

The moving plate is slidingly matched with the base, a surface of the moving plate close to the base is provided with a groove; the rack is arranged on the side wall of the groove, and the gear is arranged in the groove.

Optionally, the fork bodies are provided with two rows, the two rows of fork bodies are arranged on the moving plate at intervals, and the two rows of fork bodies jointly define a clamping area configured to clamp the medicine plate.

Optionally, the automatic medicine dispenser also includes a top cover and a medicine collection pocket;

The medicine collecting pocket is arranged under the base, and the medicine collecting pocket is connected with the connecting part, the base is provided with medicine dropping holes, and the medicine collecting pockets are arranged corresponding to the medicine dropping holes;

The bottom of the medicine collection pocket is provided with an opening, the opening is provided with a baffle, and the baffle is connected with a third driving part, and the third driving part is configured to drive the baffle to move relative to the medicine collection pocket to open or close the opening;

The top cover is connected with the base, the top cover is provided with a first camera, and the first camera is connected with the control mechanism;

The image information of each medicine is pre-stored in the control mechanism;

The first camera is configured to obtain the image information of the medicine in the medicine plate on the medicine taking fork, and transmit the image information to the control mechanism. The control mechanism judges and records the quantity of medicine in the medicine plate at this time, and the control mechanism checks the medicine plate on the medicine fork. The medicine image of the medicine extraction fork is compared with the medicine image corresponding to the medicine withdrawal instruction. When the medicine image in the medicine board on the medicine extraction fork is the same as the medicine image corresponding to the medicine extraction instruction, the control mechanism controls the first motor to drive the medicine extraction fork to move relative to the sharp object. Cut the protective film of the medicine board corresponding to the medicine with a sharp object;

The first camera is configured to obtain the quantity information of the medicine in the medicine plate on the medicine-taking fork after the medicine is dissected, and transmit the quantity information to the control mechanism. The control mechanism records the quantity of medicine in the medicine plate at this time, and calculates the quantity of the medicine in the medicine plate. The difference between the medicine quantity and the medicine quantity in the medicine board after taking the medicine, compare this difference with the medicine taking quantity in the medicine taking instruction, when the difference is matched with the medicine taking instruction, the control mechanism controls the third driving part Move the baffle away from the opening.

Optionally, a second camera is provided at the bottom of the medicine storage pocket, and the second camera is communicatively connected with the control mechanism;

Different prescription information and QR code information are pre-stored in the control mechanism, and each QR code information corresponds to one prescription information;

The second camera is configured to obtain the two-dimensional code image information on the medicine box, and transmit the two-dimensional code image information to the control mechanism, which matches the two-dimensional code image information to the corresponding prescription information, and controls the driving mechanism according to the prescription information And take medicine clip action.

Optionally, the moving plate is clamped between the top cover and the base.

Optionally, the medicine board placing frame is connected to the bracket, and the sliding frame includes a bracket, a vertical sliding rod, a horizontal sliding rod, a first sliding block and a second sliding block;

The vertical sliding bar is arranged in the vertical direction, and the vertical sliding bar is connected with the bracket, the horizontal sliding bar is arranged in the horizontal direction, and the horizontal sliding bar and the vertical sliding bar are connected through the first sliding bar, and the medicine-taking clip passes through the second sliding bar. The block is connected with the horizontal slide bar;

The driving mechanism includes a first driving part and a second driving part;

The first driving part is arranged on the vertical sliding rod, and the first driving part is connected with the first sliding block, and the first driving part is configured to drive the first sliding block to slide along the length direction of the vertical sliding rod;

The second driving part is arranged on the horizontal sliding rod, and the second driving part is connected with the second sliding block, and the second driving part is configured to drive the second sliding block to slide along the length direction of the horizontal sliding rod.

Optionally, the first driving part is an electric push rod, an air cylinder or a hydraulic cylinder; and/or the second driving part is an electric push rod, an air cylinder or a hydraulic cylinder.

Optionally, the first sliding block is sleeved outside the vertical sliding bar; and/or the second sliding block is sleeved outside the horizontal sliding bar.

Optionally, the number of vertical sliding rods is two, the two vertical sliding rods are arranged in parallel and spaced apart, and the horizontal sliding rod is slidingly matched with the two vertical sliding rods at the same time.

Optionally, the automatic medicine dispenser further includes a medicine box fixing part;

The medicine box fixing part is arranged under the medicine taking clip, and the medicine box fixing part is connected with the bracket.

Optionally, the medicine storage part includes a storage compartment and a medicine board storage part;

The storage compartment is connected with the medicine board shelf;

The medicine board storage part is arranged in the storage compartment, and the medicine board storage part and the storage compartment are detachably connected;

The medicine board storage part is provided with a medicine taking port, and the medicine taking port is arranged on the side of the medicine board storage part close to the medicine taking clip.

Optionally, the medicine plate storage part includes an end plate and two side plates, one side of the two side plates is respectively connected with the end plate, and a medicine taking port is formed between the two side plates on the side away from the end plate;

The inner walls of the two side plates are successively provided with horizontally extending grooves from top to bottom, and the grooves are configured to support the medicine plate.

Optionally, the storage compartment is provided with a sliding opening, and the medicine plate storage part is slidingly matched with the sliding opening.

Optionally, a limit block is provided on the medicine plate storage part, and the limit block is configured to resist against the storage compartment, thereby restricting the position of the medicine plate storage part relative to the storage compartment when inserted into the sliding opening.

Optionally, multiple limiting blocks are provided, and the multiple limiting blocks are arranged at intervals along the circumference of the medicine taking port.

Optionally, the medicine plate storage part further includes a handle, which is connected to the end plate and is located on the side of the end plate away from the medicine taking port.

Optionally, the automatic medicine dispenser further includes an alarm, which is in communication connection with the controller, and the alarm will alarm when the information or quantity of the medicine obtained by the medicine clip is wrong.

Compared with the prior art, the beneficial effects of the embodiments of the present disclosure include, for example:

When the automatic medicine dispenser provided by the present disclosure is in use, since the control mechanism has prestored the position information of the medicine storage part corresponding to each medicine plate, the medicine withdrawal instruction is input on the control mechanism, including the medicine withdrawal type and the medicine quantity. , The control mechanism can control the action of the driving mechanism according to the medicine taking instruction, so that the driving mechanism drives the medicine holder to move relative to the sliding frame to the medicine storage part corresponding to the medicine taking instruction, and controls the medicine holder to take medicine, and then controls the medicine holder Move the relative sharp instrument so that the sharp instrument cuts open the protective film corresponding to the medicine on the medicine plate to make the medicine fall out.

At the same time, since the automatic dispensing machine provided by the present disclosure dispensing medicines by receiving instructions for taking medicines, compared with manual dispensing, it saves manpower and avoids the problem that the dispensing staff is prone to dispensing errors due to long time dispensing is too tired. .

Description of the drawings

In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the specific embodiments or the description of the prior art. Obviously, the appendix in the following description The drawings are some embodiments of the present disclosure. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings.

Figure 1 is a front view of an automatic medicine dispenser provided by an embodiment of the disclosure;

Figure 2 is a rear view of the automatic medicine dispenser provided by an embodiment of the disclosure;

Figure 3 is a side view of the automatic medicine dispenser provided by an embodiment of the present disclosure;

4 is a schematic diagram of the structure of an automatic medicine dispenser provided by an embodiment of the disclosure;

5 is a schematic diagram of the structure of the sliding frame, the medicine taking clip, the medicine collection pocket and the medicine box fixing part of the automatic medicine dispenser provided by the embodiment of the disclosure;

6 is a schematic diagram of the structure of the medicine taking clip and the medicine collecting pocket in the automatic medicine dispenser provided by an embodiment of the present disclosure;

FIG. 7 is an exploded view of the medicine taking clip and medicine collecting pocket in the automatic medicine dispenser provided by an embodiment of the present disclosure;

FIG. 8 is a bottom view of the medicine taking fork in the automatic medicine dispenser provided by an embodiment of the disclosure;

FIG. 9 is a schematic diagram of the structure of the Chinese medicine plate storage part of the automatic medicine dispenser provided by an embodiment of the disclosure.

Icon: 1-Medicine plate rack; 100-Medicine storage part; 11-Storage compartment; 12-Medicine plate storage part; 121-End plate; 1211-Handle; 122-side plate; 1221-groove; 1222-limit Position block; 123-medication port; 200-sliding frame; 2-bracket; 21-vertical sliding rod; 211-first driving part; 212-first sliding block; 22-horizontal sliding rod; 221-second driving 222-Second sliding block; 3- Medicine holder; 300-Drive assembly; 31-Connecting part; 32-Base; 321-Medicine drop hole; 33-First motor; 34-Gear; 35-Medicine-taking fork; 351-moving plate; 3511-trough body; 3512-rack; 352-fork body; 36-top cover; 361-first camera; 4-sharp device; 5-medicine collecting pocket; 51-third driving part; 52 -Second camera; 6-Pill box fixing part; 7-driving mechanism.

detailed description

The technical solutions of the present disclosure will be clearly and completely described below in conjunction with embodiments. Obviously, the described embodiments are a part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.

Fig. 1 is a front view of the automatic medicine dispenser provided by an embodiment of the disclosure; Fig. 2 is a rear view of the automatic medicine dispenser provided by an embodiment of the disclosure; Fig. 3 is a side view of the automatic medicine dispenser provided by an embodiment of the disclosure 4 is a schematic structural diagram of an automatic medicine dispenser provided by an embodiment of the present disclosure; FIG. 5 is a sliding frame 200, a medicine clip 3, a medicine collection pocket 5, and a medicine box fixing part of the automatic medicine dispenser provided by an embodiment of the present disclosure 6 Schematic diagram of the matching structure;

As shown in Figures 1 to 5, the automatic medicine dispenser provided in this embodiment includes: a medicine plate placing frame 1, a sliding frame 200, a medicine holder 3, a driving mechanism 7, a sharp instrument 4 and a control mechanism; a medicine plate pendulum The rack 1 is provided with a plurality of medicine storage parts 100, the plurality of medicine storage parts 100 are configured to store different types of medicine plates, the sharps 4 are connected to the medicine plate placing rack 1; the sliding rack 200 is connected to the medicine plate placing rack 1 Relatively arranged, the driving mechanism 7 is arranged on the sliding frame 200, the medicine-taking clip 3 is connected with the driving mechanism 7, and the driving mechanism 7 is configured to drive the medicine-taking clip 3 to move relative to the sliding frame 200; For the position information of the medicine storage part 100, the control mechanism is communicatively connected with the drive mechanism 7. The control mechanism is configured to receive the medicine taking instruction and control the action of the drive mechanism 7 so that the drive mechanism 7 drives the medicine holder 3 to move relative to the sliding frame 200 The medicine storage part 100; the control mechanism is electrically connected to the medicine clip 3, the control mechanism can control the medicine clip 3 to take medicine, and control the medicine clip 3 to move relative to the sharp tool 4, so that the sharp tool 4 cuts the medicine board Corresponding to the protective film of the medicine, let the medicine fall out.

Before taking the medicine, set a label on the medicine storage part 100, and mark the name of the medicine stored in the medicine storage part 100 on the label, and separate the medicine board corresponding to the type of medicine into the corresponding medicine storage part 100, and place it in the corresponding medicine storage part 100. The position information of the medicine storage part 100 corresponding to each medicine is preset in the control mechanism. At the same time, a medicine box (not shown in the figure) is arranged under the medicine holder 3 to receive the medicine dropped from the medicine board.

Optionally, the driving mechanism 7 includes a controller and an input terminal. The input terminal may be a computer, a mobile phone or a control panel, etc., and the input terminal is electrically connected to the controller.

It should be noted that the controller can be a PLC (Programmable Logic Controller), a single-chip microcomputer, or a microcomputer. PLC is a kind of digital operation electronic system specially designed for application in industrial environment. It uses a programmable memory to store instructions for operations such as logic operations, sequence control, timing, counting and arithmetic operations, and control various types of mechanical equipment or production through digital or analog input and output. process.

When the automatic medicine dispenser provided in this embodiment is in use, since the position information of the medicine storage part 100 corresponding to each medicine plate is pre-stored in the control mechanism, the medicine taking instruction is input on the driving mechanism 7, including the medicine type And the quantity of medicine taken, the control mechanism can control the action of the drive mechanism 7 according to the medicine take instruction, so that the drive mechanism 7 drives the medicine holder 3 to move relative to the sliding frame 200 to the medicine storage part 100 corresponding to the medicine take instruction, and controls the medicine take. The clip 3 extracts the type of medicine matching the medicine withdrawal instruction, and then controls the movement of the medicine withdrawal clip 3 relative to the sharp tool 4 so that the sharp tool 4 cuts the protective film of the corresponding medicine on the medicine board to take out the quantity that matches the medicine withdrawal instruction drug.

Therefore, according to the prescription information issued by the doctor, the medical staff can first input the quantity and type of the first medicine in the prescription information at the input terminal. After the controller receives the above medicine instruction, it will control the driving mechanism 7 and the medicine holder 3. Action, extract the type and quantity of the medicine corresponding to the medicine taking instruction into the medicine box. When the medicine taking is completed, the control mechanism controls the driving mechanism 7 and the medicine holder 3 to move to transport the medicine plate back to the original position of the medicine storage part 100 ; Then the medical staff enters the quantity and type of the second medicine in the prescription information at the input terminal. After the controller receives the second medicine-taking instruction, it will control the drive mechanism 7 and the medicine-taking clip 3 to move the second medicine. The type and quantity of the medicine corresponding to the medicine taking instruction are extracted into the medicine box. When the medicine taking is completed, the control mechanism controls the driving mechanism 7 and the medicine holder 3 to move to transport the medicine plate back to the original position of the medicine storage part 100; By analogy, the third medicine and more medicines in the prescription information are all taken according to the above-mentioned operation sequence, and the work of taking medicines based on the prescription information issued by the doctor can be completed.

Since the automatic medicine dispenser provided by the present disclosure takes medicines by receiving instructions for taking medicines, compared with manual medicine dispensing, the types and quantities of medicines taken are more accurate, and the problem of wrong dosages and types of medicines is less likely to occur. It not only reduces the labor intensity of dispensing medicines, but also improves the safety of dispensing medicines.

Among them, the sharp tool 4 can be a sharp tool such as a slitting knife or a needle to effectively cut the protective film corresponding to the medicine on the medicine plate to make the medicine fall out.

Of course, the sharp tool 4 can also be a hammer. When the medicine plate is moved to the position of the hammer under the drive of the medicine holder 3, the hammer can press the medicine plate on the side away from the protective film to move the medicine at the corresponding position of the hammer to the protective film. Squeeze in the direction to break the protective film, and the medicine will fall out.

Optionally, multiple prescription information issued by a doctor may be preset in the controller, and each prescription information corresponds to multiple different types and quantities of medicines. The technician can input a program to the controller so that when the medical staff inputs a certain prescription information at the input terminal, the controller will control the drive mechanism 7 and the action of the medicine holder 3 according to the received medicine instruction, and add more information in the prescription information. The medicines are sequentially extracted into the medicine box according to the corresponding medicine quantity in the prescription information.

Of course, the technician can input a program to the controller, so that when the medical staff inputs the number of medicine boxes and prescription information at the input terminal, the controller can control the drive mechanism 7 and the medicine holder 3 to act, and complete multiple copies in turn according to the prescription information. In the medicine process, multiple medicines are extracted into multiple medicine boxes, so that the medical staff can input information once, and can complete multiple withdrawals of one prescription to meet the multi-day dosage of the same patient, thereby increasing The dispensing efficiency of the automatic dispensing machine.

6 is a schematic structural diagram of the cooperation of the medicine clip 3 and the medicine collection pocket 5 of the automatic medicine dispenser provided by an embodiment of the disclosure; FIG. 7 is the medicine clip 3 and the medicine collection pocket of the automatic medicine dispenser provided by an embodiment of the disclosure 5 is an exploded view; Figure 8 is a bottom view of the medicine fork 35 in the automatic medicine dispenser provided by an embodiment of the disclosure.

Optionally, in order for the controller to control the medicine-taking clip 3 to take medicine, the medicine-taking clip 3 can smoothly take out the medicine plate from the corresponding medicine storage part 100, in the automatic medicine dispenser provided in this embodiment, as shown in FIG. 3 -As shown in Figure 8, the medicine holder 3 includes a medicine fork 35 and a drive assembly 300; one end of the drive assembly 300 is connected to the sliding frame 200, and the other end is connected to the medicine fork 35. The drive assembly 300 is configured to drive the medicine fork 35 along a vertical axis. Move the medicine board in the direction of the shelf 1.

The driving assembly 300 is connected to the driving mechanism 7, and the driving mechanism 7 controls the driving assembly 300 to move relative to the sliding frame 200 to drive the medicine taking fork 35 to move relative to the sliding frame 200.

Optionally, the driving assembly 300 may be an electric push rod, one end of the electric push rod is connected to the sliding frame 200, and the other end is connected to the medicine taking fork 35. The length direction of the electric push rod is perpendicular to the plane of the medicine board placing frame 1.

Optionally, the driving assembly 300 is in communication connection with the controller. When the driving mechanism 7 drives the electric push rod to move to the medicine storage part 100 corresponding to the medicine type of the medicine taking instruction, the controller controls the electric push rod to extend to make the electric push rod extend. The push rod pushes the medicine taking fork 35 into the medicine storage part 100 to extract the medicine plate, and then the controller controls the electric push rod to contract to carry the medicine plate out; then, the controller controls the driving mechanism 7 to move to move the medicine holder 3 to The sharp tool 4 is above, and at the same time, the controller continues to control the electric push rod to carry the medicine taking fork 35 to move relative to the sharp tool 4, so that the sharp tool 4 cuts the protective film corresponding to the medicine on the medicine board to match the quantity of medicine to the medicine withdrawal instruction. Fall out and fall into the pill box.

Optionally, the driving assembly 300 includes a connecting portion 31, a base 32, a first motor 33 and a gear 34. One end of the connecting portion 31 is connected to the sliding frame 200, and the other end is connected to the base 32; a first motor 33 is installed on the base 32, the first motor 33 is electrically connected to the control mechanism, and the output shaft of the first motor 33 is connected to the gear 34, The gear 34 rotates with the rotation of the output shaft of the first motor 33; the medicine-taking fork 35 and the base 32 slidably fit in a direction perpendicular to the plane of the medicine plate placing frame 1, and the medicine-taking fork 35 is provided with a rack 3512, a gear 34 and teeth Strip 3512 is engaged.

The action of the first motor 33 is controlled by the control mechanism so that the first motor 33 drives the gear 34 to rotate. Since the gear 34 cooperates with the rack 3512 on the medicine fork 35, the medicine holder 3 can be moved relative to the base 32. Therefore, When the control mechanism controls the action of the first motor 33, the medicine taking fork 35 can be approached to or away from the medicine plate placing rack 1 in a direction perpendicular to the medicine plate placing rack 1, so as to complete the medicine taking work or put the medicine plate back to the medicine plate. The board is placed on the shelf 1.

Optionally, in order to enable the medicine taking fork 35 to be better matched with the driving assembly 300, so that the driving assembly 300 drives the medicine taking fork 35 to move smoothly in a direction perpendicular to the medicine plate rack to complete the medicine taking work. In the provided automatic medicine dispenser, as shown in FIG. 7, the medicine taking fork 35 includes a moving plate 351 and a fork body 352; the moving plate 351 is connected to the fork body 352, and a groove 3511 is provided on a surface of the moving plate 351 close to the base 32. The groove body 3511 extends along the length of the moving plate 351, that is, along the direction perpendicular to the medicine plate rack 1, the groove width of the groove body 3511 extends along the width direction of the moving plate 351, and the width of the groove body 3511 is in its width A rack 3512 is provided on one groove side wall in the direction, the gear 34 is arranged in the groove 3511, and the gear 34 meshes with the rack 3512.

Optionally, the fork bodies 352 may be arranged in two rows, and the two rows of fork bodies 352 jointly define a clamping area for clamping the medicine plate. There are multiple forks 352 in each row. When the first motor 33 drives the gear 34 to rotate and the gear 34 meshes with the rack 3512, the moving plate 351 carries the fork 352 to move in the direction perpendicular to the medicine plate rack. The medicine plate is clamped between the two rows of fork bodies 352. Therefore, when the medicine holder 3 moves relative to the sharp tool 4, the sharp tool 4 can better cut the protective film of the medicine plate.

Optionally, in order to ensure that the automatic medicine dispensing machine takes medicine more accurately, to avoid the problem that the automatic medicine dispensing machine dispenses medicine errors due to errors when the medical staff stores the medicine board in the medicine storage part 100, and at the same time avoids the automatic medicine dispensing machine from appearing medicines. In the automatic medicine dispensing machine provided in this embodiment, as shown in FIG. 7, the automatic medicine dispensing machine further includes a top cover 36 and a medicine collection pocket 5; the medicine collection pocket 5 is arranged under the base 32 and The medicine collecting pocket 5 is connected to the connecting part 31, the base 32 is provided with a medicine dropping hole 321, and the medicine collecting pocket 5 is arranged corresponding to the medicine dropping hole 321. The medicine dropping hole 321 may be a square hole penetrating through the base 32; the bottom of the medicine collecting pocket 5 An opening is provided, and a baffle is provided at the opening. The baffle is connected to a third driving part 51. The third driving part 51 is configured to drive the baffle to move relative to the medicine collecting pocket 5 to open or close the opening; Above the medicine fork 35, and the top cover 36 is connected with the base 32, and the top cover 36 and the base 32 jointly clamp the moving plate 351 of the medicine taking fork 35, so that the position of the moving plate 351 is firmer and the sliding movement is more stable.

Optionally, a first camera 361 is provided on the top cover 36, and the first camera 361 is communicatively connected with the control mechanism; the image information of each medicine is pre-stored in the control mechanism; the first camera 361 is configured to obtain the upper medicine plate of the medicine taking fork 35 The image information of the traditional Chinese medicine is transmitted to the control mechanism. The control mechanism judges and records the quantity of the medicine in the medicine plate at this time, and the control mechanism checks the medicine image on the medicine plate on the medicine fork 35 with the medicine corresponding to the medicine withdrawal instruction. The images are compared. When the medicine image on the medicine plate on the medicine taking fork 35 is the same as the medicine image corresponding to the medicine taking instruction, the control mechanism controls the action of the first motor 33 to drive the medicine taking fork 35 to move relative to the sharp tool 4 to make the sharp tool 4 The protective film of the medicine plate corresponding to the medicine is dissected; the first camera 361 is also configured to obtain the quantity of medicine in the medicine plate on the medicine fork 35 after the medicine is dissected, and transmit the quantity information to the control mechanism, and the control mechanism records the medicine plate at this time And calculate the difference between the number of medicines in the medicine board before taking the medicine and the quantity of medicine in the medicine board after taking the medicine. Compare this difference with the medicine quantity in the medicine taking instruction. When the difference is When it matches the medicine withdrawal instruction, the control mechanism controls the third driving part 51 to move the baffle so that the opening is opened, so that the medicine in the medicine collection pocket 5 falls out through the opening.

The number of medicines in the medicine plate on the medicine fork 35 after the above-mentioned medicine is dissected refers to that the protective film of the medicine plate corresponding to the medicine is cut through the sharp tool 4, and after the corresponding medicine falls from the medicine plate, the medicine fork 35 is taken out of the medicine plate The number of drugs remaining.

Optionally, the third driving part 51 may be an electric push rod.

The medicine box is arranged corresponding to the above-mentioned opening, and is configured to receive the medicine falling from the opening of the medicine collection pocket; it should be noted that the inner wall of the medicine collection pocket 5 includes at least one inclined wall with an obtuse angle to the horizontal plane, and the medicine falls on the inclined wall Afterwards, it has a tendency to automatically slide to the opening under the action of gravity, so that the medicine can fall into the medicine box from the opening.

Optionally, the automatic medicine dispenser further includes an alarm (not shown), and the control mechanism is electrically connected to the alarm.

When the medicine holder 3 finishes taking the medicine, the controller controls the first camera 361 to acquire the image and quantity of the medicine in the medicine plate on the medicine fork 35, and transmits the image information and quantity information to the control mechanism, and the control mechanism records the medicine plate at this time. The number of medicines in the medicine is n1, and the control mechanism compares the medicine image on the medicine board on the medicine fork 35 with the medicine image corresponding to the medicine withdrawal instruction. When the medicine image on the medicine board on the medicine fork 35 corresponds to the medicine image corresponding to the medicine withdrawal instruction At the same time, the control mechanism controls the action of the first motor 33 to drive the medicine-taking fork 35 to move relative to the sharp tool 4, so that the sharp tool 4 cuts the protective film of the medicine plate corresponding to the medicine. When the medicine image on the medicine board on the medicine taking fork 35 is different from the medicine image corresponding to the medicine taking instruction, the control agency controls the alarm to give an alarm to remind the medical staff to compare whether the medicine is wrong, and to avoid medical accidents caused by the wrong type of medicine. The problem. So as to ensure the accuracy of the type of medicine distributed by the automatic medicine dispenser.

When the control mechanism controls the medicine-taking fork 35 to move relative to the sharp tool 4, the sharp tool 4 cuts the protective film of the medicine plate corresponding to the medicine to cut out the amount of medicine corresponding to the medicine-taking instruction, the first camera 361 continues to acquire the medicine fork 35 The number of medicines in the medicine board at this time, and the quantity information is transmitted to the control agency. The control agency records the number of medicines in the medicine board at this time n2, and calculates the difference between n1 and n2, and this difference is compared with the medicine withdrawal instruction When the difference is matched with the medicine withdrawal instruction, the control mechanism controls the action of the third driving part 51 on the medicine collecting pocket 5 to move the baffle on the medicine collecting pocket 5 to open the opening , So that the medicine in the medicine collecting pocket 5 falls into the medicine box through the opening. So as to further ensure the accuracy of the automatic medicine dispenser to dispense the amount of medicine.

Optionally, in order to enable the driving mechanism 7 to better drive the medicine-taking clip 3 to slide relative to the sliding frame 200, so that the medicine-taking clip 3 moves to the medicine storage part 100 corresponding to the medicine type of the medicine-taking instruction, this embodiment In the provided automatic medicine dispenser, as shown in FIGS. 1 and 3 to 5, the sliding frame 200 includes a bracket 2, a vertical sliding rod 21, a horizontal sliding rod 22, a first sliding block 212 and a second sliding block 222.

Optionally, the bracket 2 may be a rectangular parallelepiped frame, and the medicine plate placing rack 1 is fixed on the bracket 2. The vertical sliding rod 21 is arranged in the vertical direction, and the vertical sliding rod 21 is connected with the bracket 2, the horizontal sliding rod 22 is arranged in the horizontal direction, and the horizontal sliding rod 22 and the vertical sliding rod 21 are connected by a first sliding block 212, The medicine-taking clip 3 is connected to the horizontal sliding rod 22 through the second sliding block 222. The driving mechanism 7 includes a first driving part 211 and a second driving part 221; the first driving part 211 is arranged on the vertical sliding rod 21, and the first driving part 211 is connected with the first sliding block 212, and the first driving part 211 is configured To drive the first sliding block 212 to slide along the length of the vertical sliding rod 21; the second driving part 221 is arranged on the horizontal sliding rod 22, and the second driving part 221 is connected to the second sliding block 222, and the second driving part 221 It is configured to drive the second sliding block 222 to slide along the length direction of the horizontal sliding rod 22, so as to realize the sliding of the medicine-taking clip 3 relative to the medicine plate placing rack 1 in the horizontal and vertical directions.

It should be noted that both the first driving part 211 and the second driving part 221 may be an electric push rod, a hydraulic cylinder, a pneumatic cylinder, or the like.

In addition, two vertical sliding rods 21 can be provided, and the two vertical sliding rods are arranged in parallel at intervals, and the horizontal sliding rod 22 is slidingly connected with the two vertical sliding rods 21 at the same time, which improves the running stability of the horizontal sliding rod 21.

Optionally, the first sliding block 212 is sleeved outside the vertical sliding bar 21; and/or the second sliding block 222 is sleeved outside the horizontal sliding bar 22, the sliding block and the sliding bar are closely matched and reliable, and sliding more smoothly.

When the medicine storage part 100 matching the medicine withdrawal instruction is located above the medicine withdrawal clip 3, the control mechanism will control the first driving part 211 to drive the first slider 212 to slide upward along the length of the vertical sliding rod 21; When the medicine storage part 100 matching the medicine instruction is located below the medicine taking clip 3, the control mechanism will control the first driving part 211 to drive the first slider 212 to slide down along the length of the vertical sliding rod 21; When the matched medicine storage part 100 is located on the left of the medicine taking clip 3, the control mechanism will control the second driving part 221 to drive the second slider 222 to slide to the left along the length of the horizontal slide bar 22; When the medicine storage part 100 is located on the right side of the medicine holder 3, the control mechanism will control the second driving part 221 to drive the second sliding block 222 to slide to the right along the length of the horizontal sliding rod 22; In cooperation, the medicine-taking clip 3 is moved to the corresponding position of the medicine storage part 100 matching the medicine-taking instruction.

In addition, it should be noted that the movement sequence of the medicine clip 3 in the horizontal direction or the vertical direction driven by the driving mechanism 7 is not limited.

Optionally, in order to facilitate the medical staff to place the medicine board in the medicine storage part 100, and to facilitate the medicine taking clip 3 to take the medicine from the medicine storage part 100 and return the medicine, the automatic medicine dispenser provided in this embodiment is shown in the figure 2- As shown in Figures 4 and 9, the medicine storage part 100 includes a storage compartment 11 and a medicine plate storage part 12 arranged on the medicine plate storage rack 1; the storage compartment 11 is connected to the medicine plate storage rack 1; the medicine plate storage The part 12 is arranged in the storage compartment 11, and the medicine plate storage part 12 is detachably connected to the storage compartment 11. For example, the storage compartment 11 is provided with a sliding opening, and the medicine plate storage part 12 is slidably fitted with the sliding opening to form a drawer-like fit The structure is convenient for storing the medicine plate storage part 12 in the storage compartment 11 or withdrawing from the storage compartment 11; the medicine plate storage part 12 is provided with a medicine taking port 123, and the medicine taking port 123 is arranged in the medicine plate storage part 12 near the medicine taking clip On one side of 3, the medicine-taking clip 3 is configured to take out the medicine plate from the medicine-taking port 123 or put it into the medicine plate.

2 and 9, optionally, the medicine plate storage portion 12 includes an end plate 121 and two side plates 122. One end of the two side plates 122 is respectively connected to the end plate 121, and the two side plates 122 are away from the end plate. One side of 121 jointly defines a medicine taking port 123; the inner wall of each side plate 122 is provided with a groove 1221, and the groove 1221 is configured to support the medicine plate.

It should be noted that the number of grooves 1221 on each side plate 122 is multiple, and the plurality of grooves 1221 are arranged at intervals in the vertical direction, and each groove 1221 is along a direction perpendicular to the medicine plate rack 1. extend.

Optionally, a handle 1211 is provided on the side of the end plate 121 away from the medicine taking port 123.

When the medical staff needs to put medicine into the medicine plate storage part 12, firstly, by pulling the handle 1211, the medicine plate storage part 12 is moved away from the medicine holder 3, and the medicine plate storage part 12 is pulled out from the storage compartment 11. Then, the medicine plate to be added is clamped into the groove 1221, so that one side of the medicine plate is placed in the groove 1221 of one side plate 122, and the other side of the medicine plate is placed in the groove 1221 of the other side plate 122. In the groove 1221, this not only realizes the support and placement of the medicine plate by the medicine plate storage portion 12, but also does not fix the medicine plate, that is, the medicine plate can slide along the extending direction of the groove 1221, and is taken in the medicine holder 3 It is more convenient when taking medicine and returning medicine.

Optionally, a limit block 1222 is respectively provided on the side of the two side plates 122 close to the end plate 121; the limit block 1222 and the side plate 122 are integrally formed, and the limit block 1222 is configured to limit the medicine plate storage portion 12 relative to the storage compartment 11 s position. When the medicine is finished, push the medicine plate storage part 12 into the storage compartment 11, because the side plate 122 is close to the end plate 121 side with a limit block 1222, which can avoid pushing the medicine plate storage part 12 into the storage compartment 11 At this time, the problem of pushing the medicine plate storage portion 12 out of the storage compartment 11 due to excessive force will not occur.

It should be understood that a limit block 1222 can also be provided on only one side plate 122, which can also limit the position of the medicine plate storage portion 12 relative to the storage compartment 11, and prevent the medicine plate storage portion 12 from being pushed into the storage compartment 11 The pushing direction slides out of the storage compartment 11.

Optionally, in order to facilitate the fixation of the medicine box containing the medicine, in the automatic medicine dispenser provided in this embodiment, as shown in FIGS. 3 to 5, the automatic medicine dispenser further includes a medicine box fixing part 6; the medicine box The fixing part 6 is arranged under the medicine holder 3, and the medicine box fixing part 6 is connected to the bracket 2. A second camera 52 is provided at the bottom of the medicine storage pocket 5, and the second camera 52 is electrically connected to the control mechanism; different prescription information and two-dimensional code information are pre-stored in the control mechanism, and each of the two-dimensional code information corresponds to a prescription Information; the second camera 52 is configured to obtain the two-dimensional code image information on the medicine box, and transfer the two-dimensional code image information to the control mechanism, the control mechanism matches the two-dimensional code image information to the corresponding prescription information, and according to The prescription information controls the action of the driving mechanism 7 and the medicine holder 3.

It should be noted that a variety of prescription information and two-dimensional code information issued by a doctor can be preset in the controller, and each two-dimensional code information corresponds to one prescription information, and each type of prescription information corresponds to a variety of different types and quantities. drug. The technician can input a program to the controller so that after the second camera 52 scans the two-dimensional code image on the medicine box, the two-dimensional code image information is transmitted to the control mechanism, and the control mechanism matches the two-dimensional code image information For corresponding prescription information, the control mechanism controls the actions of the drive mechanism 7 and the medicine-taking clip 3 according to the above-mentioned prescription information instructions, and sequentially extracts multiple medicines in the prescription information into the medicine box according to the corresponding medicine quantity in the prescription information.

With this design, you only need to print the corresponding QR code directly on the pill box according to the prescription information issued by the doctor in advance, or the medical staff can paste the corresponding two-dimensional code on the pill box according to the prescription information issued by the doctor. No need to input information at the input terminal, which makes the work of medical staff more convenient, greatly reduces the workload of medical staff, reduces labor intensity, and improves the efficiency and accuracy of dispensing.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, not to limit it; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present disclosure. range.

Industrial applicability:

In summary, the present disclosure provides an automatic medicine dispensing machine with low labor intensity, high medicine dispensing efficiency and high accuracy.

Claims (20)

1. An automatic medicine dispenser, characterized in that the automatic medicine dispenser includes: a medicine board placing rack, a sliding frame, a medicine taking clamp, a driving mechanism, a sharp object and a control mechanism;

   The medicine plate rack is provided with a plurality of medicine storage parts, the plurality of medicine storage parts are configured to store medicine plates, and the sharp instrument is connected with the medicine plate rack;

   The sliding frame is arranged opposite to the medicine plate placing frame, the medicine taking clip is connected with the driving mechanism, and the driving mechanism is configured to drive the medicine taking clip to move relative to the sliding frame;

   The control mechanism prestores the position information of the medicine storage portion corresponding to each medicine plate, the control mechanism is connected with the driving mechanism, and the control mechanism is configured to receive medicine taking instructions and control the driving mechanism to drive the The medicine-taking clip moves relative to the sliding frame to the corresponding medicine storage part;

   The control mechanism is connected with the medicine-taking clip, and the control mechanism can control the medicine-taking clip to take medicine, and control the movement of the medicine-taking clip relative to the sharp instrument, so that the sharp instrument cuts the medicine plate Put the protective film on the corresponding medicine to make the medicine fall out.
2. The automatic medicine dispenser according to claim 1, wherein the medicine-taking clip comprises a medicine-taking fork and a drive assembly;

   One end of the driving assembly is connected to the sliding frame, and the other end is connected to the medicine taking fork, and the driving assembly is configured to drive the medicine taking fork to move in a direction perpendicular to the medicine plate placing frame;

   The control mechanism is in communication connection with the drive assembly.
3. The automatic medicine dispenser according to claim 2, wherein the driving assembly includes a connecting part, a base, a first motor and a gear;

   The connecting part is connected to the sliding frame and the base at the same time;

   The first motor is arranged on the base, and the first motor is communicatively connected with the control mechanism, and the output shaft of the first motor is fixedly connected with the gear;

   The medicine taking fork is provided with a rack, the medicine taking fork is slidingly fitted with the base, and the gear meshes with the rack.
4. The automatic medicine dispenser according to claim 3, wherein the medicine taking fork comprises a moving plate and a fork body connected to each other;

   The moving plate is in sliding fit with the base, and a groove is formed on a surface of the moving plate close to the base; the rack is arranged on the side wall of the groove, and the gear is arranged on the In the tank.
5. The automatic medicine dispenser according to claim 4, wherein the fork bodies are provided with two rows, the two rows of the fork bodies are arranged on the moving plate at intervals, and the two rows of the fork bodies jointly define A clamping area configured to clamp the medicine plate is provided.
6. The automatic medicine dispenser according to claim 4 or 5, wherein the automatic medicine dispenser further comprises a top cover and a medicine collecting pocket;

   The medicine collecting pocket is arranged below the base, and the medicine collecting pocket is connected with the connecting part, the base is provided with medicine dropping holes, and the medicine collecting pocket is arranged corresponding to the medicine dropping holes;

   The bottom of the medicine collection pocket is provided with an opening, a baffle is provided at the opening, and a third driving part is connected to the baffle. The third driving part is configured to drive the baffle relative to the medicine collection. Move the pocket to open or close the opening;

   The top cover is connected to the base, a first camera is arranged on the top cover, and the first camera is connected to the control mechanism;

   The image information of each medicine is pre-stored in the control mechanism;

   The first camera is configured to acquire the image information of the medicine in the medicine plate on the medicine taking fork, and transmit the image information to the control mechanism. The control mechanism judges and records the quantity of medicine in the medicine plate at this time, and the control The agency compares the medicine image in the medicine board on the medicine picking fork with the medicine image corresponding to the medicine picking instruction. When the medicine image on the medicine board on the medicine picking fork is the same as the medicine image corresponding to the medicine picking instruction, the control The mechanism controls the first motor to drive the medicine taking fork to move relative to the sharp device, so that the sharp device cuts open the protective film of the medicine plate corresponding to the medicine;

   The first camera is configured to obtain the quantity information of the medicine in the medicine plate on the medicine-taking fork after the medicine is dissected, and transmit the quantity information to the control mechanism, and the control mechanism records the quantity of medicine in the medicine plate at this time and calculates the medicine plate before medicine-taking. The difference between the quantity of medicines in the medicine and the quantity of medicines in the medicine board after taking the medicine. Compare this difference with the quantity of medicine taken in the medicine taking instruction. When the difference is matched with the medicine taking instruction, the control agency controls the third The driving part moves the baffle away from the opening.
7. The automatic medicine dispenser according to claim 6, wherein a second camera is provided at the bottom of the medicine storage pocket, and the second camera is communicatively connected with the control mechanism;

   Different prescription information and two-dimensional code information are pre-stored in the control mechanism, and each of the two-dimensional code information corresponds to one prescription information;

   The second camera is configured to obtain the two-dimensional code image information on the medicine box, and transmit the two-dimensional code image information to the control mechanism, and the control mechanism matches the two-dimensional code image information to the corresponding prescription information, and The actions of the driving mechanism and the medicine-taking clip are controlled according to the prescription information.
8. The automatic medicine dispenser according to claim 6 or 7, wherein the moving plate is clamped between the top cover and the base.
9. The automatic medicine dispenser according to any one of claims 1-8, wherein the sliding frame comprises a bracket, a vertical sliding rod, a horizontal sliding rod, a first sliding block and a second sliding block;

   The medicine plate placing rack is connected to the support, the vertical sliding rod is arranged in a vertical direction, and the vertical sliding rod is connected to the support, the horizontal sliding rod is arranged in a horizontal direction, and The horizontal sliding rod and the vertical sliding rod are connected by the first sliding block, and the medicine-taking clip is connected with the horizontal sliding rod by the second sliding block;

   The driving mechanism includes a first driving part and a second driving part;

   The first driving part is arranged on the vertical sliding rod, and the first driving part is connected with the first sliding block, and the first driving part is configured to drive the first sliding block along the Sliding along the length of the vertical slider;

   The second driving part is arranged on the horizontal sliding rod, and the second driving part is connected with the second sliding block, and the second driving part is configured to drive the second sliding block along the horizontal sliding rod. The length of the slide bar slides.
10. The automatic medicine dispenser according to claim 9, wherein the first driving part is an electric push rod, an air cylinder or a hydraulic cylinder; and/or the second driving part is an electric push rod, an air cylinder or a hydraulic cylinder .
11. The automatic medicine dispenser according to claim 9 or 10, wherein the first sliding block is sleeved outside the vertical sliding rod; and/or the second sliding block is sleeved on the horizontal Outside the slider.
12. The automatic medicine dispenser according to any one of claims 9-11, wherein the number of the vertical sliding rods is two, and the two vertical sliding rods are arranged in parallel and spaced apart, and the horizontal sliding rods The rod is in sliding fit with the two vertical sliding rods at the same time.
13. The automatic medicine dispenser according to any one of claims 9-12, wherein the automatic medicine dispenser further comprises a medicine box fixing part;

    The medicine box fixing part is arranged below the medicine taking clip, and the medicine box fixing part is connected with the bracket.
14. The automatic medicine dispenser according to any one of claims 1-13, wherein the medicine storage part comprises a storage compartment and a medicine board storage part;

    The storage compartment is connected with the medicine board placing rack;

    The medicine plate storage part is arranged in the storage compartment, and the medicine plate storage part is detachably connected to the storage compartment;

    The medicine board storage portion is provided with a medicine taking port, and the medicine taking port is arranged on a side of the medicine board storage portion close to the medicine taking clip.
15. The automatic medicine dispenser according to claim 14, wherein the medicine plate storage part comprises an end plate and two side plates, one side of the two side plates is respectively connected with the end plate, and the The medicine taking port is formed between the two side plates on the side far from the end plate;

    The inner walls of the two side plates are successively provided with horizontally extending grooves from top to bottom, and the grooves are configured to support the medicine plate.
16. The automatic medicine dispenser according to claim 14 or 15, wherein the storage compartment is provided with a sliding opening, and the medicine plate storage portion is slidingly fitted with the sliding opening.
17. The automatic medicine dispenser according to claim 16, wherein a limit block is provided on the medicine plate storage portion, and the limit block is configured to resist the storage compartment, thereby restricting the storage of the medicine plate The position relative to the storage compartment when the part is inserted into the sliding opening.
18. The automatic medicine dispenser according to claim 17, wherein a plurality of the limiting blocks are provided, and the plurality of limiting blocks are arranged along the circumferential interval of the medicine taking port.
19. The automatic medicine dispenser according to any one of claims 14-18, wherein the medicine plate storage part further comprises a handle, and the handle is connected to the end plate and is located at the back of the end plate. Describe the side of the medicine port.
20. The automatic medicine dispenser according to any one of claims 1-19, wherein the automatic medicine dispenser further comprises an alarm, the alarm is in communication with the controller, and the alarm is in When the information or quantity of the medicine obtained by the medicine-taking clip is wrong, an alarm is issued.

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