Medicine dispensing device for hospital pharmacy

Abstract

The utility model belongs to the field of dispensing equipment, and particularly relates to a hospital pharmacy dispensing device. The device comprises a horizontally arranged base, a groove is downwards formed in the top of the base, a shell is horizontally arranged in the groove, a driving assembly used for driving the shell to rotate is arranged at the bottom of the groove, a swing pipe is horizontally arranged in the shell, and a storage groove is rightwards formed in the left end of the swing pipe; a fixing assembly used for fixing medicine bottles is arranged at a groove opening of the storage groove, and a control assembly used for controlling the swing pipe to swing left and right repeatedly is arranged in the shell. According to the utility model, a medicine bottle filled with medicine and liquid medicine is placed in the swinging tube, the medicine bottle is clamped in the swinging tube under the action of the fixing assembly, the medicine bottle is prevented from being thrown out when the swinging tube swings, the swinging tube is controlled to swing left and right in a reciprocating manner under the action of the control assembly, the medicine bottle is replaced by manual shaking of medical staff, and the medicine bottle is driven by the driving assembly. And the driving shell and the driving shell are matched with each other, so that the mixing of medicines and liquid medicine is accelerated, and the medicine dispensing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of medicine dispensing equipment, and particularly relates to a hospital pharmacy medicine dispensing device. Background Art

[0002] Pharmacy is a healthcare industry that connects health science and chemical science, and it undertakes the responsibility of ensuring the safe and effective use of drugs. When patients are treated in the hospital, generally doctors rarely prescribe a single drug for treatment. Usually, multiple drugs need to be mixed for use to achieve the treatment effect. Especially before infusion, drugs and liquid medicines need to be used in combination.

[0003] Currently, the existing medicine dispensing is generally completed manually by nurses. Nurses inject the required medicine into the medicine bottle through a syringe, and then manually shake the medicine bottle. It is difficult to fully mix the liquid medicine and the drug only by shaking the medicine bottle, which reduces the medicine dispensing efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a hospital pharmacy medicine dispensing device, which has a simple structure, drives the medicine bottle to rotate while shaking the medicine bottle, and accelerates the mixing of the drug and the liquid medicine.

[0005] The hospital pharmacy medicine dispensing device includes a horizontally arranged base. A groove is opened downward at the top of the base. A housing is horizontally arranged in the groove. A driving component for driving the housing to rotate is arranged on the bottom of the groove. A swing pipe is horizontally arranged in the housing. A storage groove is opened rightward at the left end of the swing pipe. A fixing component for fixing the medicine bottle is arranged at the notch of the storage groove. A control component for controlling the swing pipe to swing left and right repeatedly is arranged in the housing.

[0006] Further, the control component includes a sliding plate. The sliding plate is horizontally arranged at the inner bottom of the housing. The right end of the swing pipe is hinged to the top of the sliding plate through a hinge seat. A rotating shaft is horizontally fixed in the housing above the swing pipe. A connecting rod is hinged to the rotating shaft. The right end of the connecting rod is hinged to the top of the swing pipe through a hinge seat. An expansion rod for pushing the sliding plate to move left and right is installed at the inner bottom of the housing.

[0007] Further, limiting grooves are opened on the front and rear inner side walls of the housing. The front and rear ends of the sliding plate are respectively inserted into the corresponding limiting grooves.

[0008] Further, the driving component includes a central shaft. The central shaft is vertically fixed at the bottom of the housing. A driving part for driving the central shaft to rotate is installed on the bottom of the groove.

[0009] Further, a sliding groove is opened at the bottom of the housing. The sliding groove is of a ring structure. A limiting block is independently arranged in the sliding groove. The lower end of the limiting block is fixed on the bottom of the groove.

[0010] Further, the fixing component includes a cover plate, which is sleeved on the left end of the swing tube. The cover plate is in threaded fit with the swing tube. An insertion plate is fixed inside the cover plate, and a through groove communicating left and right is formed on the cover plate.

[0011] Further, the outer side wall of the insertion plate is in wedge fit with the tube wall of the swing tube, and the insertion plate is made of rubber.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, the medicine bottle containing medicine and liquid medicine is placed into the swing tube. Under the action of the fixing component, the medicine bottle is clamped in the swing tube to prevent the medicine bottle from being thrown out when the swing tube swings. Under the action of the control component, the swing tube is controlled to swing left and right reciprocally, replacing the medical staff to manually shake the medicine bottle. Under the action of the driving component, the driving housing rotates, and the two cooperate with each other to accelerate the mixing of the medicine and the liquid medicine and improve the medicine preparation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] Figure 2 is Figure 1 a partial enlarged view of part A in

[0016] Figure 3 is a usage state diagram of the utility model;

[0017] Figure 4 is a usage state diagram of the utility model;

[0018] Names of each component in the figure: 1, base; 2, groove; 3, housing; 4, rotating shaft; 5, connecting rod; 6, swing tube; 7, hinge seat; 8, limit block; 9, sliding plate; 10, central shaft; 11, driving member; 12, telescopic rod; 13, cover plate; 14, slot; 15, insertion plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further illustrates the utility model through specific embodiments with reference to the accompanying drawings, but the utility model is not limited thereto. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the present invention.

[0020] Embodiment 1

[0021] A hospital pharmacy medicine preparation device described in this embodiment, as Figures 1 to 4 shown, includes a horizontally arranged base 1, and the base 1 is used for laying the housing 3 flat. The base 1 is made of plastic;

[0022] A groove 2 is opened downward at the top of the base 1, and the groove 2 is opened at the top of the base 1;

[0023] A housing 3 is horizontally arranged in the groove 2. The housing 3 has no top and its opening faces upward. The medicine bottle for dispensing medicine is placed into the housing 3 from the top of the housing 3. The housing 3 is made of transparent plastic, and the transparent housing 3 is conducive to medical staff to check the mixing state of the medicine in the medicine bottle;

[0024] A central shaft 10 is vertically fixed at the bottom of the housing 3. The central shaft 10 is fixed at the center of the bottom of the housing 3 and is made of stainless steel. A driving member 11 for driving the central shaft 10 to rotate is installed on the bottom of the groove 2. An installation groove is opened downward on the bottom of the groove 2, and the driving member 11 is installed in the installation groove. The driving member 11 is a prior art, generally a motor or a servo motor. The power output end of the motor is connected to the lower end of the central shaft 10, and the central shaft 10 is driven to rotate by the motor, so as to drive the housing 3 to rotate. This paragraph of text as a whole constitutes a driving assembly for driving the housing 3 to rotate;

[0025] A swing tube 6 is horizontally arranged in the housing 3. A storage groove is opened rightward at the left end of the swing tube 6. The swing tube 6 is arranged in the housing 3, and the medicine bottle is placed in the storage groove. The medicine bottle is shaken by the shaking of the swing tube 6 to accelerate the mixing of the medicine. The swing tube 6 is made of glass or plastic;

[0026] A cover plate 13 is sleeved at the left end of the swing tube 6. The cover plate 13 is in threaded fit with the swing tube 6. By rotating the cover plate 13, the cover plate 13 is tightened at the left end of the swing tube 6. A plug plate 15 is fixed in the cover plate 13. The left end of the plug plate 15 is fixed on the right inner side wall of the cover plate 13. When the cover plate 13 moves along the swing tube 6, the plug plate 15 is inserted between the inner tube wall of the swing tube 6 and the side wall of the medicine bottle. The gap between the side wall of the medicine bottle and the inner tube wall of the swing tube 6 is filled by the plug plate 15 to fix the medicine bottle in the swing tube 6. A through groove communicating left and right is opened on the cover plate 13, and the through groove is used for the medicine bottle to pass through. This paragraph of text as a whole constitutes a fixing assembly for fixing the medicine bottle. When the fixing assembly is used, the medicine bottle is inserted into the swing tube 6, the cover plate 13 is sleeved outside the medicine bottle, the cover plate 13 is rotated and tightened on the swing tube 6, and the plug plate 15 follows the movement of the cover plate 13 and is inserted between the inner tube wall of the swing tube 6 and the side wall of the medicine bottle, increasing the friction force between the side wall of the medicine bottle and the inner tube wall of the swing tube 6 to prevent the medicine bottle from being thrown out when the swing tube 6 swings. Of course, in the fixing assembly, the plug plate 15 can also adopt an annular structure, and the annular plug plate 15 can completely fill the gap between the medicine bottle and the swing tube 6 to further improve the fixing effect on the medicine bottle.

[0027] A slide plate 9 is horizontally arranged at the inner bottom of the housing 3. The slide plate 9 slides left and right along the inner bottom of the housing 3. The slide plate 9 is made of plastic. The right end of the swing tube 6 is hinged to the top of the slide plate 9 through a hinge seat 7. The hinge seat 7 is fixed to the right end of the top of the slide plate 9. The right end of the swing tube 6 is hinged to the hinge seat 7. The hinge seat 7 is a prior art, generally including two vertical plates. A rotating shaft is horizontally fixed between the two vertical plates. A through hole communicating front and back is opened at the right end of the swing tube 6. The rotating shaft is independently inserted into the through hole. By moving the slide plate 9 left and right, the swing tube 6 is driven to swing around the rotating shaft. A rotating shaft 4 is horizontally fixed in the housing 3 above the swing tube 6. The front end of the rotating shaft 4 is fixed to the front inner side wall of the housing 3, and the rear end is fixed to the rear inner side wall of the housing 3. The rotating shaft 4 is made of stainless steel. A connecting rod 5 is hinged to the rotating shaft 4. A through hole communicating front and back is opened at the left end of the connecting rod 5. The rotating shaft 4 is independently inserted into the through hole. The connecting rod 5 swings around the rotating shaft 4. The connecting rod 5 is made of stainless steel. When installing the connecting rod 5, it should avoid the swing tube 6 to prevent blocking the swing of the swing tube 6. The right end of the connecting rod 5 is hinged to the top of the swing tube 6 through a hinge seat 7. A hinge seat 7 is installed on the top of the swing tube 6. The right end of the connecting rod 5 is hinged to the hinge seat 7.

[0028] An expansion and contraction rod 12 for pushing the slide plate 9 to move left and right is installed at the inner bottom of the housing 3. The expansion and contraction rod 12 is installed at the inner bottom of the housing 3. By the elongation and shortening of the expansion and contraction rod 12, the slide plate 9 is driven to slide back and forth left and right at the inner bottom of the housing 3. This paragraph of text as a whole constitutes a driving component for driving the housing 3 to rotate. When the driving component is in use, in the initial state, the swing tube 6 is in a vertical state. As Figure 4 shown, put the medicine bottle into the swing tube 6. The expansion and contraction rod 12 elongates, pulling the slide plate 9 to move right along the inner bottom of the housing 3, and the swing tube 6 rotates left. As Figure 1 shown, the expansion and contraction rod 12 shortens, pulling the slide plate 9 to move left along the inner bottom of the housing 3, and the swing tube 6 swings right. As Figure 3 shown, continuously perform the above process. By the left and right sliding of the slide plate 9, the swing tube 6 is driven to swing left and right reciprocally, accelerating the mixing of the medicine and the liquid medicine and improving the dispensing efficiency. Of course, in the control component, the expansion and contraction rod 12 is a prior art, which is a power driving device that converts the rotary motion of a motor into the linear reciprocating motion of a push rod. It is composed of a driving motor, reduction gears, a screw rod, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a housing, a turbine, a micro motion control switch, etc. Its working principle is that after the motor is decelerated by gears or a worm and worm gear, it drives a pair of lead screw nuts to convert the rotary motion of the motor into a linear motion, and uses the forward and reverse rotation of the motor to complete the push rod action. A hydraulic cylinder can also be used. The hydraulic cylinder is a current technology, which converts hydraulic energy into mechanical energy and is a hydraulic actuator that makes a linear reciprocating motion. It is composed of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device.

[0029] When this embodiment is in use, place the base 1 flat on the desktop, put the liquid medicine and the drug into the medicine bottle, place the medicine bottle into the storage groove of the swing tube 6, and use the fixing component to clamp the medicine bottle in the storage groove to prevent the medicine bottle from being thrown out when the swing tube 6 swings. Control the swing tube 6 to swing back and forth left and right in the housing 3 through the control component, and at the same time drive the housing 3 to rotate in the groove 2 through the drive component. The two cooperate with each other to accelerate the mixing of the drug and the liquid medicine and improve the dispensing efficiency.

[0030] Embodiment 2

[0031] This embodiment further illustrates the technology. As Figure 1 shown, limiting grooves are provided on the front and rear inner side walls of the housing 3, and the limiting grooves are provided along the length direction of the housing 3;

[0032] The front and rear ends of the sliding plate 9 are respectively inserted into the corresponding limiting grooves. The front end of the sliding plate 9 is inserted into the front limiting groove, and the rear end is inserted into the rear limiting groove. The movement of the sliding plate 9 is regularized by the two limiting grooves to prevent the sliding plate 9 from sliding back and forth during movement.

[0033] Embodiment 3

[0034] This embodiment further illustrates the technology. As Figure 1 shown, a sliding groove is provided at the bottom of the housing 3. The sliding groove has an annular structure, and a limiting block 8 is independently arranged in the sliding groove. The upper end of the limiting block 8 is inserted into the sliding groove, and the limiting block 8 is made of plastic;

[0035] The lower end of the limiting block 8 is fixed on the bottom of the groove 2, and the limiting block 8 is fixed in the groove 2. By sliding the limiting block 8 in the sliding groove, the stability of the housing 3 during rotation is improved. The limiting block 8 can also adopt an annular structure.

[0036] Embodiment 4

[0037] This embodiment further illustrates the technology. As Figure 2 shown, the outer side wall of the insertion plate 15 is in a wedge-shaped fit with the tube wall of the swing tube 6. The side of the insertion plate 15 in contact with the inner tube wall of the swing tube 6 is inclined. When the insertion plate 15 is inserted between the medicine bottle and the swing tube 6, the insertion plate 15 is pushed by the extrusion of the tube wall of the swing tube 6 to move towards the medicine bottle, further improving the fixing effect on the medicine bottle;

[0038] The insertion plate 15 is made of rubber. The rubber-made insertion plate 15 has elasticity. When the insertion plate 15 is clamped between the medicine bottle and the swing tube 6, it can deform to improve the fixing effect on the medicine bottle.

Claims

1. A hospital pharmacy dispensing device, comprising a horizontally arranged base (1), wherein a groove (2) is formed downwardly at the top of the base (1), and characterized in that: A housing (3) is horizontally arranged in the groove (2); a driving component for driving the housing (3) to rotate is arranged on the bottom of the groove (2); a swing tube (6) is horizontally arranged in the housing (3); a storage groove is opened to the right at the left end of the swing tube (6); a fixing component for fixing the medicine bottle is arranged at the notch of the storage groove; and a control component for controlling the swing tube (6) to swing repeatedly left and right is arranged in the housing (3).

2. The hospital pharmacy dispensing device according to claim 1, characterized in that: The control assembly comprises a slide plate (9), the slide plate (9) being horizontally arranged at the inner bottom of the housing (3), the right end of the swing tube (6) being hinged to the top of the slide plate (9) via a hinge seat (7), a rotating shaft (4) being horizontally fixed in the housing (3) above the swing tube (6), a connecting rod (5) being hinged to the rotating shaft (4), the right end of the connecting rod (5) being hinged to the top of the swing tube (6) via a hinge seat (7), and a telescopic rod (12) for pushing the slide plate (9) to move left and right being installed at the inner bottom of the housing (3).

3. The hospital pharmacy dispensing device according to claim 2, characterized in that: Limiting grooves are provided on the front and rear inner side walls of the housing (3), and the front and rear ends of the slide plate (9) are respectively inserted into the corresponding limiting grooves.

4. The hospital pharmacy dispensing device according to claim 1, characterized in that: The driving assembly comprises a central shaft (10), the central shaft (10) being vertically fixed to the bottom of the housing (3), and a driving member (11) for driving the central shaft (10) to rotate being installed on the bottom of the groove (2).

5. The hospital pharmacy dispensing device according to claim 4, characterized in that: The bottom of the housing (3) is provided with a slide groove, which is in an annular structure. A limit block (8) is independently arranged in the slide groove, and the lower end of the limit block (8) is fixed on the bottom of the groove (2).

6. The hospital pharmacy dispensing device according to claim 1, characterized in that: The fixing assembly comprises a cover plate (13), the cover plate (13) is sleeved on the left end of the swing tube (6), the cover plate (13) and the swing tube (6) are threadedly matched, an insert plate (15) is fixed inside the cover plate (13), and a through groove communicating left and right is opened on the cover plate (13).

7. The hospital pharmacy dispensing device according to claim 6, characterized in that: The outer side wall of the insert plate (15) is matched with the tube wall of the swing tube (6) in a wedge shape, and the insert plate (15) is made of rubber.

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