An automatic medicine dispensing equipment with full protection structure
By designing an automatic drug dispensing equipment with a full-process protective structure, using syringes and piston rods to extract and dispens the drug, the radiation hazards, inaccuracies and bubbles during the drug dispensing process are solved, and rapid and accurate drug dispensing is achieved, reducing radiation exposure to staff.
Patent Information
- Application Number
- CN202421451797.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During the drug dispensing process, medical staff are prone to radiation damage, the dispensing is not accurate enough, and it is easy to generate bubbles, making it difficult to operate.
An automatic dispensing equipment for drug dispensing with a full-process protective structure is designed, using a syringe and piston rod for drug dispensing and dispensing. Automatic operation is achieved through the PLC control box and telescopic drive parts to ensure accurate dispensing and no bubbles.
It realizes rapid and accurate dispensing of the drug, reduces radiation exposure to staff, ensures the safety and quality of the dispensing process, and meets the requirements of drug production quality management specifications.
Smart Images

Figure CN222728300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging equipment, in particular to automatic medicine packaging equipment with a full-course protection structure. Background Art
[0002] With the progress of medical science and technology, radionuclides have been promoted and popularized in medical diagnosis and treatment technology, especially in large and medium-sized hospitals. Nuclear medicine is a special drug containing radionuclides that can be used for diagnosis and treatment purposes.
[0003] When medicines are packaged, medical staff usually need to perform the packaging operation manually. Due to the lack of safety protection, medical staff are easily exposed to radiation hazards. In addition, the packaging dosage is not accurate enough, bubbles are easily generated during packaging, and the operation is troublesome. Therefore, we propose an automatic medicine packaging equipment with a full-process protection structure. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic medicine dispensing device with a full-range protection structure to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic medicine dispensing device with a full-range protection structure, comprising an equipment body, a bracket, a syringe, a medicine tank and a dispensing box, the bracket being fixed inside the equipment body, the syringe being arranged inside the bracket, and a piston rod being installed inside the syringe, the medicine tank being installed inside the equipment body above the syringe, and a discharge port being installed at the bottom end of the medicine tank, and a discharge valve being installed inside the discharge port, a liquid outlet joint being connected to the bottom end of the discharge port, and a dispensing pipe being connected to one side of the liquid outlet joint, a movable frame being arranged below the bracket, and clamping arms being installed on both sides inside the movable frame, and a card slot being arranged at one end of the clamping arm, and the dispensing box being fixed on the outer wall of one side of the equipment body.
[0006] Preferably, first telescopic driving members are installed on both sides of the top of the bracket, and a clamp is fixed to the output end of the first telescopic driving member to facilitate clamping and fixing the syringe.
[0007] Preferably, a filling bottle is arranged inside the filling box, and one end of the filling tube extends into the interior of the filling box and is connected to the filling bottle.
[0008] Preferably, a positioning seat is fixed at the bottom of the sub-packaging box outside the sub-packaging bottle to facilitate fixing the sub-packaging bottle.
[0009] Preferably, a second telescopic driving member is installed at the bottom of the equipment body below the movable frame, and the output end of the second telescopic driving member is fixedly connected to the bracket.
[0010] Preferably, the slot is a rectangular structure, and the slot is engaged with the piston rod.
[0011] Preferably, a one-way valve is installed inside the liquid outlet joint, so that the liquid medicine can flow in one direction from top to bottom in the liquid outlet joint.
[0012] Preferably, a control valve is installed at the connection between the dispensing tube and the liquid outlet joint, so that the liquid medicine flows from the liquid outlet joint to the dispensing tube.
[0013] Preferably, a PLC control box is installed on one side of the equipment body, and the PLC control box is electrically connected to the first telescopic drive member, the second telescopic drive member, and the control valve through communication lines.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] By placing the syringe in the bracket, the liquid extraction end of the syringe is connected to the liquid outlet joint, the first telescopic driving member drives the clamp to clamp and fix the syringe, the clamp arm clamps the bottom end of the piston rod through the card slot, and the discharge valve is opened. The second telescopic driving member is controlled by the PLC control box, and the second telescopic driving member drives the movable frame to move downward, and the piston rod is pulled downward, so that the medicine is drawn into the syringe. The medicine can be accurately extracted according to the scale line of the syringe. Since the syringe is used for extraction, the vacuum inside the syringe before extraction can be guaranteed, so that there is no bubble when the medicine is extracted, and then the control box is controlled. The control valve opens, and the second telescopic drive member drives the movable frame to move upward, pushing the piston rod upward, so that the medicine in the syringe is poured into the filling bottle inside the filling box through the filling tube, completing the automatic filling work. The equipment is an automatic medicine filling equipment designed based on ergonomic principles and simulates human operation. It extracts liquid by inverting the medicine tank and syringe, and has the advantages of full protection, accurate dosage, no bubbles, and easy operation. The equipment can fill quickly and accurately, and realizes the pharmaceutical production quality management specification requirements of the radioisotope drug filling process, and reduces the radiation dose of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;
[0017] Figure 2 It is a partial enlarged structural schematic diagram of the utility model;
[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0019] Figure 4 It is a schematic diagram of the enlarged structure of the bracket of the utility model from top view;
[0020] Figure 5 This is a schematic diagram of the appearance structure of the utility model.
[0021] In the figure: 1. Equipment body; 101. PLC control box; 2. Bracket; 201. First telescopic drive member; 202. Clip; 3. Syringe; 301. Piston rod; 4. Medicine tank; 5. Discharge port; 6. Discharge valve; 7. Packing box; 8. Positioning seat; 9. Packing bottle; 10. Movable frame; 1001. Clamp arm; 1002. Card slot; 11. Second telescopic drive member; 12. Liquid outlet connector; 1201. One-way valve; 13. Packing tube; 1301. Control valve. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.
[0024] See also Figure 1-5 The utility model provides an embodiment: an automatic medicine dispensing device with a full-range protection structure, comprising a device body 1, a bracket 2, a syringe 3, a medicine tank 4 and a dispensing box 7, the bracket 2 is fixed inside the device body 1, the syringe 3 is arranged inside the bracket 2, and a piston rod 301 is installed inside the syringe 3;
[0025] The medicine tank 4 is installed inside the device body 1 above the syringe 3, and a discharge port 5 is installed at the bottom of the medicine tank 4, and a discharge valve 6 is installed inside the discharge port 5, and a liquid outlet joint 12 is connected to the bottom of the discharge port 5, and a dispensing pipe 13 is connected to one side of the liquid outlet joint 12;
[0026] A movable frame 10 is provided below the bracket 2, and clamping arms 1001 are installed on both sides of the movable frame 10, and a clamping slot 1002 is provided at one end of the clamping arm 1001, and the sub-packaging box 7 is fixed on the outer wall of one side of the equipment body 1;
[0027] A first telescopic driving member 201 is installed on both sides of the top of the bracket 2, and a clip 202 is fixed to the output end of the first telescopic driving member 201;
[0028] A dispensing bottle 9 is disposed inside the dispensing box 7, and one end of a dispensing tube 13 extends into the inside of the dispensing box 7 and is connected to the dispensing bottle 9;
[0029] A positioning seat 8 is fixed at the bottom of the dispensing box 7 outside the dispensing bottle 9;
[0030] A second telescopic driving member 11 is installed at the bottom of the equipment body 1 below the movable frame 10, and the output end of the second telescopic driving member 11 is fixedly connected to the bracket 2;
[0031] Specifically, the syringe 3 is placed in the bracket 2, the liquid extraction end of the syringe 3 is connected to the liquid outlet connector 12, the first telescopic driving member 201 drives the clamping piece 202 to clamp and fix the syringe 3, the clamping arm 1001 clamps the bottom end of the piston rod 301 through the card slot 1002, and the discharge valve 6 is opened. The second telescopic driving member 11 is controlled by the PLC control box 101, and the second telescopic driving member 11 drives the movable frame 10 to move downward, and pulls the piston rod 301 downward, so that the medicine is drawn into the syringe 3. The medicine can be accurately extracted according to the scale line of the syringe 3. Since the syringe 3 is used for extraction, the vacuum inside the syringe 3 can be guaranteed before extraction, so that there are no bubbles when the medicine is extracted;
[0032] The slot 1002 is a rectangular structure, and the slot 1002 is engaged with the piston rod 301;
[0033] A one-way valve 1201 is installed inside the liquid outlet joint 12;
[0034] A control valve 1301 is installed at the connection between the dispensing pipe 13 and the liquid outlet joint 12;
[0035] Specifically, the control valve 1301 is opened, the second telescopic driving member 11 drives the movable frame 10 to move upward, and the piston rod 301 is pushed upward, so that the medicine in the syringe 3 is poured into the sub-filling bottle 9 inside the sub-filling box 7 through the sub-filling tube 13, and the automatic sub-filling work is completed;
[0036] A PLC control box 101 is installed on one side of the device body 1, and the PLC control box 101 is electrically connected to the first telescopic driving member 201, the second telescopic driving member 11, and the control valve 1301 through communication lines;
[0037] The PLC control box 101 is electrically connected to the first telescopic driving member 201 and the second telescopic driving member 11 .
[0038] When the embodiment of the present application is in use: first, the device is mainly composed of a device body 1, a syringe 3, a medicine tank 4, and a sub-packaging box 7. The medicine is stored in the medicine tank 4, and the medicine in the medicine tank 4 is extracted through the syringe 3 and transported into the sub-packaging bottle 9 inside the sub-packaging box 7. Specifically, the syringe 3 is placed in the bracket 2, and the liquid extraction end of the syringe 3 is connected to the liquid outlet joint 12. The first telescopic driving member 201 drives the clamping piece 202 to clamp and fix the syringe 3, and the clamping arm 1001 clamps the bottom end of the piston rod 301 through the card slot 1002 to open the discharge valve 6. The second telescopic driving member 11 is controlled by the PLC control box 101. The second telescopic driving member 11 drives the movable frame 10 to move downward, and pulls the piston rod 301 downward, so that the medicine is drawn into the syringe 3. The medicine can be extracted according to the scale line of the syringe 3, wherein the piston rod 301 moves slowly, and the staff observes the When the piston rod 301 moves to the required scale line, the piston rod 301 stops moving by operating the PLC control box 101, so that accurate extraction can be achieved. Before extraction, there is no air in the syringe 3, so that there are no bubbles when the medicine enters the syringe 3 during extraction. Then, the control valve 1301 is opened, and the second telescopic drive member 11 drives the movable frame 10 to move upward, pushing the piston rod 301 upward, so that the medicine in the syringe 3 is poured into the filling bottle 9 inside the filling box 7 through the filling tube 13, completing the automatic filling work. The equipment is an automatic medicine filling equipment designed based on ergonomic principles and simulates human operation. It performs human-like extraction by inverting the medicine tank 4 and the syringe 3, and has the advantages of full protection and easy operation. The equipment can fill quickly and accurately, and realizes the pharmaceutical production quality management specification requirements of the radioactive isotope drug filling process, and reduces the radiation dose of the staff.
[0039] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
Claims
1. An automatic medicine dispensing equipment with a full-process protection structure, characterized in that: The invention comprises a device body (1), a bracket (2), a syringe (3), a medicine tank (4) and a packaging box (7), wherein the bracket (2) is fixed inside the device body (1), the syringe (3) is arranged inside the bracket (2), and a piston rod (301) is installed inside the syringe (3), the medicine tank (4) is installed inside the device body (1) above the syringe (3), and a discharge port (5) is installed at the bottom end of the medicine tank (4), and the discharge port (5) is ) is installed with a discharge valve (6) inside, the bottom end of the discharge port (5) is connected to a liquid outlet joint (12), and one side of the liquid outlet joint (12) is connected to a filling pipe (13), a movable frame (10) is arranged below the bracket (2), and clamping arms (1001) are installed on both sides of the movable frame (10), and a card slot (1002) is arranged at one end of the clamping arm (1001), and the filling box (7) is fixed on the outer wall of one side of the equipment body (1).
2. The automatic medicine dispensing equipment according to claim 1 is characterized in that: A first telescopic driving member (201) is installed on both sides of the top end of the bracket (2), and a clip (202) is fixed to the output end of the first telescopic driving member (201).
3. The automatic medicine dispensing equipment according to claim 1 is characterized in that: A dispensing bottle (9) is arranged inside the dispensing box (7), and one end of the dispensing tube (13) extends into the interior of the dispensing box (7) and is connected to the dispensing bottle (9).
4. The automatic medicine dispensing equipment according to claim 3 is characterized in that: A positioning seat (8) is fixed to the bottom of the dispensing box (7) outside the dispensing bottle (9).
5. The automatic medicine dispensing equipment according to claim 1 is characterized in that: A second telescopic driving member (11) is installed at the bottom of the equipment body (1) below the movable frame (10), and the output end of the second telescopic driving member (11) is fixedly connected to the bracket (2).
6. The automatic medicine dispensing equipment according to claim 1 is characterized in that: The slot (1002) is a rectangular structure, and the slot (1002) is engaged with the piston rod (301).
7. The automatic medicine dispensing equipment according to claim 1 is characterized in that: A one-way valve (1201) is installed inside the liquid outlet joint (12).
8. The automatic medicine dispensing equipment according to claim 1 is characterized in that: A control valve (1301) is installed at the connection between the dispensing pipe (13) and the liquid outlet joint (12).
9. The automatic medicine dispensing equipment according to claim 1, characterized in that: A PLC control box (101) is installed on one side of the equipment body (1), and the PLC control box (101) is electrically connected to the first telescopic drive member (201), the second telescopic drive member (11), and the control valve (1301) respectively through communication lines.