CN207198999U - A kind of tablet dispensation apparatus and dispensing system - Google Patents

Abstract

The utility model relates to the technical field of tablet dispensing equipment, more specifically, relates to a tablet dispensing device and a dispensing system, the tablet dispensing device includes a control system, a counting device, a medicine tank, a circular turntable, and a power device , tablets, the medicine tank stores tablets, the medicine tank includes a bottom plate, and the circular turntable is located at the bottom of the inside of the medicine tank. The control system controls the power device to drive the circular turntable to rotate. There are grooves, the circular turntable and the bottom plate are arranged inclined relative to the horizontal plane, the circular turntable and the bottom plate are arranged in parallel, the inclination angle of the two relative to the horizontal plane is greater than the gravity angle of the tablet medicine, and the bottom end and the high end of the bottom plate are provided with openings , the counting device is set outside the opening at the high end of the warp, the disturbance bar is set parallel to the upper part of the circular turntable, the distance from the circular turntable is less than the thickness of the tablet, and the thickness of the circular turntable is 0.8-1 times the thickness of the tablet. Thereby, the counting accuracy of tablet medicines is effectively improved.

Description

A tablet dispensing device and dispensing system

technical field

The utility model relates to the technical field of tablet dispensing equipment, in particular to a tablet dispensing device and a dispensing system.

Background technique

At present, hospitals, clinics, and pharmacies all use traditional manual methods when dispensing medicines. There are not many pharmacists, and the types and types of medicines required for each prescription are different, which results in high labor intensity and low work efficiency for pharmacists. Low, to some extent, it will also affect the accuracy of dispensing. At the same time, because it is manual operation, it will inevitably cause secondary pollution. And when the tablet inventory is insufficient, there is no early warning mechanism.

However, the dispensing system introduced in the published Chinese patent CN200510112591.2 adopts the method of electronic metering and cannot realize accurate quantification. The tablet prescription intelligent dispensing system introduced by CN200620154137.3 ensures the quantity of tablet medicine by controlling the installation distance between solenoid valves, which has relatively high requirements on the work of solenoid valves and is prone to problems such as drug jams.

Utility model content

In order to overcome at least one defect of the prior art, the utility model provides a tablet dispensing device, which effectively improves the counting accuracy of tablet medicines.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is as follows: a tablet dispensing device, including a control system, a counting device, a medicine tank, a circular turntable, a power unit, and tablets, and the medicine tank stores tablets, The medicine tank includes a bottom plate, the circular turntable is located at the bottom of the inside of the medicine tank, the control system controls the power device to drive the circular turntable to rotate, the tablet dispensing device also includes a disturbing bar, and the There are grooves on the edge of the circular turntable, the circular turntable and the bottom plate are arranged inclined relative to the horizontal plane, and the circular turntable and the bottom plate are arranged in parallel, and the inclination angle of the two relative to the horizontal plane is greater than the gravity angle of the tablet medicine. Both the bottom end and the upturned end of the bottom plate are provided with openings, the counting device is arranged outside the opening of the upturned end, the disturbing bar is arranged in parallel on the upper part of the circular turntable, and the distance between the disturbing bar and the circular turntable is less than the thickness of the tablet , the thickness of the circular turntable is 0.8-1 times the thickness of the tablet. When dispensing is required, the control system controls the power device to drive the disc to rotate, and the tablet enters the groove from the bottom of the medicine tank. As the turntable rotates, the groove rotates to a high position. When the groove and the opening coincide, the tablet enters from the opening. Falling out, the counting device counts. Thereby, the counting accuracy of tablet medicines is effectively improved.

Further, the thickness of the circular turntable is 0.8-1 times the thickness of the tablet. Thereby effectively guaranteeing that the single piece of the tablet falls into the groove.

Further, the disturbing rod is a cross-shaped structure formed by crossing and fixing two rod bodies. The disturbing rod is touched many times, so that the tablet falls into the groove according to the predetermined posture.

Further, the disturbance bar is made of elastic material. Thereby reducing physical damage to the tablet.

Further, the tablet dispensing device further includes a conduit and a medicine taking box, one end of the conduit is connected to the opening, and the medicine taking box is placed under the other end, and the counting device is located inside the conduit. Thereby, the falling out of the tablet is facilitated, and the counting is also facilitated.

Further, the tablet dispensing device also includes a material level sensor and an acousto-optic system, the material level sensor is set on the medicine tank, when the medicine level in the medicine tank is lower than the normal drug supply position, the material level sensor sends a signal Passed to the sound and light system, the sound and light system reminds the staff to replenish the medicine. Thereby preventing inaccurate dispensing due to shortage of medicines.

Further, the shape of the groove is the same as that of the tablet, and the area of the groove is 1.1-1.2 times of the maximum cross-sectional size of the tablet. Thereby ensuring that the single tablet falls accurately.

Further, there is a grid on the turntable, and the grid can screen out the tablet powder, and the powder enters the powder box through the opening at the bottom of the bottom plate.

So that the excess powder can be effectively cleaned up.

A dispensing system, characterized in that the dispensing system includes multiple tablet dispensing devices, and the control device controls the multiple tablet dispensing devices to operate simultaneously.

Compared with the prior art, the beneficial effect is: the utility model realizes the single-chip microcomputer control system to receive prescription dispensing information through the combination of mechanical design and automatic control, and start the dispensing device to perform single-particle accurate sampling and counting of tablet medicines, To achieve the purpose of precise dispensing. When the medicine tank tablet is insufficient, the sound and light system will be activated for early warning. The utility model overcomes the technical problems of low counting accuracy of tablet medicines and easy drug jamming, avoids the problems of medicine pollution caused by human factors, and has the advantages of simple structure, low cost, low power consumption, simple and convenient operation and the like.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the first structure of the circular turntable of the present invention.

Fig. 3 is a second structure schematic diagram of the circular turntable of the present invention.

Fig. 4 is a diagram of the working state of the disturbance bar of the utility model.

Fig. 5 is a flowchart of the method for taking medicine.

Detailed ways

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.

As shown in Figures 1-5, a tablet dispensing device includes a control system 1, a counting device 4, a medicine tank 6, a circular turntable 9, a power unit 12, and tablets 8, and the medicine tank 6 stores tablets 8. The medicine tank 6 includes a bottom plate 10, the circular turntable 9 is located at the bottom inside the medicine tank, the control system 1 controls the power device 12 to drive the circular turntable 9 to rotate, and the tablet dispensing device It also includes a disturbing rod 5, the edge of the circular turntable 9 has a groove 9-1, the circular turntable 9 and the bottom plate 10 are arranged obliquely relative to the horizontal plane, the circular turntable and the bottom plate are arranged in parallel, and the two are opposite to each other. The angle of inclination on the horizontal plane is greater than the gravity angle of the tablet medicine, openings are arranged on the bottom end and the upturned end of the bottom plate 10, the counting device is arranged outside the opening, and the disturbing rod 5 is arranged in parallel on the circular turntable 9, the upper part, the distance between the disturbing rod 5 and the circular turntable 9 is less than the thickness of the tablet, and the thickness of the circular turntable is 0.8-1 times the thickness of the tablet. When dispensing is required, the control system controls the power device to drive the disc to rotate, and the tablet enters the groove from the bottom of the medicine tank. As the turntable rotates, the groove rotates to a high position. When the groove and the opening coincide, the tablet enters from the opening. Falling out, the counting device counts.

Further, the thickness of the circular turntable 9 is 0.8-1 times the thickness of the tablet 8 .

Further, the disturbing rod is a cross-shaped structure formed by crossing and fixing two rod bodies.

Further, the disturbance bar is made of elastic material.

Further, the tablet dispensing device further includes a conduit 3 and a medicine taking box 2, one end of the conduit 3 is connected to an opening, and the medicine taking box 2 is placed under the other end, and the counting device 4 is located inside the conduit.

Further, the tablet dispensing device also includes a material level sensor 7 and an acousto-optic system, the material level sensor 7 is arranged on the medicine tank, when the medicine level in the medicine tank is lower than the normal drug supply position, the material level sensor The signal is transmitted to the sound and light system, and the sound and light system reminds the staff to replenish the medicine.

Further, the shape of the groove is the same as that of the tablet, and the area of the groove is 1.1-1.2 times of the maximum cross-sectional size of the tablet.

Further, there is a grid 9 - 2 on the turntable, and the grid can screen out tablet powder, and the powder enters the powder box 11 through the opening at the bottom of the bottom plate 10 .

A dispensing system, characterized in that the dispensing system includes multiple tablet dispensing devices, and the control device controls the multiple tablet dispensing devices to operate simultaneously.

A method for taking medicine, characterized in that it comprises the following steps: S1: the prescription information enters the control system; S2: the material level sensor detects whether the material level is empty, if the material level is empty, an alarm is sent to notify the staff to supplement, Until the material level reaches the normal material level; S3: If the material level is normal, start the motor; S4: The motor drives the circular turntable to rotate, and the tablets fall out in sequence, and the counter counts the number of tablets falling out; S5: If the tablet If the number does not reach the number in the prescription information, repeat operation S4; S6: if the number of tablets reaches the number in the prescription information, stop the motor and complete the medicine taking.

The inclined turntable 9 rotates under the drive of the power system 12, and the tablet 8 automatically lies flat and enters the groove 9-1 during the rotation of the circular turntable 9. If the tablet 8 is vertical or overlaps, the disturbing bar 5 will destroy this state, re-coordinating, the distance between the disturbing rod 5 and the circular turntable 9 must be less than the thickness of the tablet, and the thickness of the circular turntable is less than the thickness of the tablet. Preferably, the thickness of the circular turntable is 0.8-1 times the thickness of the tablet , after the tablet 8 lies flat and enters the groove 9-1, it will rotate with the circular turntable 9. When it rotates to the top, it will pass through the opening of the bottom plate 10 and enter the detection channel. The detection channel is controlled by the conduit 3 and the photoelectric sensor 4. To achieve accurate counting, after the tablet 8 passes through the detection channel, it will be contained in the medicine taking box 2 for the pharmacist to distribute to the patient. At the same time, a material level sensor 7 is arranged in the dispensing device, and when the tablet 8 in the medicine tank 6 is insufficient, an acousto-optic system warning will be started to remind the staff to supplement the medicine. The disturbing rod of the utility model can be designed in the form of two cross rods, and the position of the tablet can be adjusted several times before the tablet enters the detection channel. If the tablet enters the circular turntable at the bottom of the medicine tank When there are multiple tablets in a vertical or overlapping state in the slot, the disturbing rod will destroy this state and make the tablets re-coordinate; if the tablet is still in a vertical or overlapping state before entering the counting device, the disturbing rod will This state will be destroyed, so that the tablets in the groove will automatically slide down to the bottom of the medicine tank, and will not enter the counting, thereby improving sampling efficiency and accuracy. The shape of the groove on the turntable can be adaptively selected according to the shape of the tablet. If the tablet is round, the groove is also circular; if the tablet is oval, the groove is also oval. The size is slightly larger than the area of the maximum cross-section of the tablet, which can ensure that the tablet can enter the groove while preventing multiple tablets from entering and improving the counting accuracy. The control system can be a single-chip microcomputer control system. The power system mentioned above can be a motor. The powder box 11 collects the powder. The counting device can be a photoelectric sensor. The shape of the groove can be adapted according to the shape of the tablet, preferably circular or oval.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (9)

1. A tablet dispensing device, including a control system (1), a counting device (4), a medicine tank (6), a circular turntable (9), a power unit (12), and a tablet (8), the The medicine tank (6) stores the tablets (8), the medicine tank (6) includes a bottom plate (10), the circular turntable (9) is located at the bottom inside the medicine tank, and the control system (1) The control power device (12) drives the circular turntable (9) to rotate, and the feature is that the tablet dispensing device also includes a disturbing rod (5), and the edge of the circular turntable (9) has grooves ( 9-1), the circular turntable (9) and the bottom plate (10) are arranged inclined relative to the horizontal plane, the circular turntable and the bottom plate are arranged in parallel, and the inclination angle of the two relative to the horizontal plane is greater than the gravity angle of the tablet medicine, the said Both the bottom end and the upturned end of the bottom plate (10) are provided with openings, the counting device is arranged outside the opening of the upturned end, the disturbing rod (5) is arranged in parallel on the upper part of the circular turntable (9), and the disturbing rod ( 5) The distance from the circular turntable (9) is smaller than the thickness of the tablet, and the thickness of the circular turntable is 0.8-1 times the thickness of the tablet. 2. A tablet dispensing device according to claim 1, characterized in that the thickness of the circular turntable (9) is 0.8-1 times the thickness of the tablet (8). 3 . The tablet dispensing device according to claim 1 , wherein the disturbing rod is a cross-shaped structure formed by crossing and fixing two rod bodies. 4 . 4. A tablet dispensing device according to claim 1, characterized in that: said disturbing rod is made of elastic material. 5. A tablet dispensing device according to claim 1, characterized in that: the tablet dispensing device further comprises a conduit (3) and a medicine taking box (2), and one end of the conduit (3) is connected to Opening, the lower part of the other end is placed to take the medicine box (2), and the counting device (4) is located inside the catheter. 6. A tablet dispensing device according to claim 1, characterized in that: said tablet dispensing device further comprises a material level sensor (7) and an acousto-optic system, and said material level sensor (7) is set On the medicine tank, when the medicine level in the medicine tank is lower than the normal medicine supply position, the material level sensor will transmit the signal to the sound and light system, and the sound and light system will remind the staff to replenish the medicine. 7. A tablet dispensing device according to claim 1, characterized in that: the shape of the groove is the same as that of the tablet, and the area of the groove is 1.1-1.2 times the maximum cross-sectional size of the tablet. 8. A tablet dispensing device according to claim 1, characterized in that: there is a grid (9-2) on the turntable, and the grid can screen out tablet powder, and the powder is passed through the bottom plate ( The opening at the bottom end of 10) enters the powder container (11). 9. A dispensing system comprising the tablet dispensing device according to any one of claims 1-8, characterized in that: the described dispensing system comprises a plurality of the tablet dispensing devices, and the control device controls multiple The tablet dispensing devices operate simultaneously.