Plate-type medicine self-adaptive cutting device and system
By designing a plate-type drug adaptive cutting device, using arc knife and distance adjuster technology, the problem of patients with sharp and vulnerable injuries in the existing technology of traditional Chinese medicine packaging is solved, and safe and efficient cutting and segmentation of drugs is achieved.
Patent Information
- Application Number
- CN202510137753.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-04-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, when distributing plate-type drugs, it is difficult to effectively cut and divide, resulting in sharp drug packaging that can easily injure patients and easily cut or damage the drugs.
A plate-type medicine adaptive cutting device is designed, including a base plate, a pelletizer, a strip cutter and a spacing adjuster. By adjusting the spacing between the pelletized guide rail and the strip cutter, the medicine is cut with an arc knife to form an arc-shaped incision to avoid sharp edges and corners, and efficiency is improved through the collection groove and takeout.
It realizes safe and efficient cutting of plate-type drugs, avoiding the edges and corners of the drug packaging to injure patients, and improves the accuracy and efficiency of drug division to prevent drug damage.
Smart Images

Figure CN119839948A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to medical devices, and in particular to a plate-type medicine adaptive cutting device and system. Background Art
[0002] At present, when distributing medicines in hospital pharmacies, some medicine bottles are plate-shaped capsules or tablets. When distributing medicines, it is necessary to cut and distribute the plate-shaped capsules or tablets according to the dosage of different patients. Currently, scissors are directly used for cutting. After cutting, the packaging around the medicine is very sharp, which can easily hurt the patient and is not easy to store. In addition, the workload of hospital pharmacies is heavy. When using scissors for cutting, it is easy to cut the packaging to expose the medicine, or cut the medicine. Summary of the invention
[0003] In view of the deficiencies of the prior art, the present invention provides the following technical solutions: A plate-type medicine adaptive cutting device and system, comprising a bottom plate, a pelletizer and a strip cutter are arranged on the bottom plate, and two distance adjusters are fixedly arranged on the bottom plate corresponding to the pelletizer and the strip cutter respectively, and the strip cutter comprises a base, a bidirectional screw rod, and a knob; The pelletizer comprises a pelletizer pressure rod, a telescopic block, a mounting plate, two pelletizer guide rails, and two arc-shaped knives. The two pelletizer guide rails are respectively threadedly sleeved on the two ends of the bidirectional screw rod 1 of the distance adjuster; the two pelletizer guide rails are installed in parallel, and one end of the mounting plate is slidably connected with the protruding end of the telescopic block on the base of the telescopic block distance adjuster; the two arc-shaped knives are slidably installed on the mounting plate, and a bidirectional screw rod 2 is arranged in the mounting plate to control the two arc-shaped knives to slide toward or away from each other, and the two arc-shaped knives are located between the two pelletizer guide rails; the pelletizer pressure rod presses down the mounting plate to drive the arc-shaped knives to move downward, and the bidirectional screw rod 1 is driven to rotate by turning the knob to drive the two pelletizer guide rails to slide toward or away from each other, thereby adjusting the spacing between the two pelletizer guide rails; The strip cutter comprises a strip cutting pressure rod and two strip cutting guide rails, and the two strip cutting guide rails are respectively threadedly sleeved on the two ends of a bidirectional screw rod 1 of another spacing adjuster; the two strip cutting guide rails are installed in parallel, and blades are slidably arranged on the back-to-back surfaces of the two strip cutting guide rails, and the blades are pressed down by the strip cutting pressure rod, and the bidirectional screw rod 1 is driven to rotate by turning the knob, so as to drive the two strip cutting guide rails to slide toward or away from each other, thereby adjusting the spacing between the two strip cutting guide rails.
[0004] Furthermore, the strip cutting guide rail and the pellet cutting guide rail are both spaced 0.5 mm to 1.5 mm from the bottom plate.
[0005] Furthermore, two arc-shaped tool seats are slidably arranged on the mounting plate, and the two arc-shaped tool seats are respectively threadedly sleeved on the two ends of the two-way screw rod, and the two arc-shaped knives are respectively detachably mounted on the two arc-shaped tool seats, and the inner concave surfaces of the two arc-shaped knives are opposite.
[0006] Furthermore, a slide groove is provided on the mounting plate, the pelletizing pressure rod is an L-shaped structure, one end of the pelletizing pressure rod moves through the slide groove, and the other end is rotatably connected to the bottom plate, and one end of the mounting plate slides through the protruding end of the telescopic block.
[0007] Furthermore, the pelletizing guide rail includes a plurality of blocks, which are first spliced into a straight line, the head end of the block is slidably inserted into the tail end of the previous block, and the head end of the first block is threadedly sleeved on a bidirectional screw rod through a fixed connecting head; the block is a T-shaped structure, and the lateral side of the T-shaped structure is the side where the head and tail of the block are located.
[0008] Furthermore, a collecting groove is provided on the bottom plate at a position corresponding to the arc-shaped knife of the pelletizer, and a collector is slidably and detachably installed in the collecting groove. The collector includes a collecting box and a collecting cover, and a chopping board is detachably provided on the collecting cover. A chopping board is also detachably installed at a position corresponding to the two blades on the bottom plate.
[0009] Furthermore, a take-out device is slidably mounted on the bottom plate between the two strip cutting guide rails, and one end of the take-out device protrudes upwards between the two strip cutting guide rails.
[0010] Furthermore, the strip cutter also includes two straight knife seats, the upper end of the blade is detachably mounted in the straight knife seat, and a knife sleeve is fixedly arranged on the back-to-back surfaces of the two strip cutting guide rails, and the lower end of the blade is slidably inserted into the knife sleeve.
[0011] Furthermore, a second slide groove is provided on the straight knife seat, and the strip cutting pressure rod is an L-shaped structure, one end of the strip cutting pressure rod movably passes through the second slide groove, and the other end is rotatably connected to the bottom plate.
[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects: The present invention is provided with a pelletizer and a strip cutter on the bottom plate, and two distance adjusters are fixedly arranged on the bottom plate and correspond to the pelletizer and the strip cutter respectively. When in use, firstly, the distance adjuster knob corresponding to the strip cutter is rotated to drive the two-way screw rod to rotate, and drive the two strip cutting guide rails of the strip cutter to slide toward or away from each other according to the row spacing of the plate-type medicine, and adjust the spacing of the two pelletizing guide rails to just clamp a row of the plate-type medicine, and press the straight knife seat downward through the strip cutting pressure rod to drive the blade to move downward, extend the knife sleeve to contact the plate-type medicine, and cut a row of the plate-type medicine. The cut single-row plate-type medicine can be hooked out of the two strip cutting guide rails through the take-out device for easy taking; secondly, according to the cut single-row plate-type medicine, the distance adjuster knob corresponding to the pelletizer is rotated to drive the two-way screw rod to rotate, and drive the two pelletizing guide rails of the pelletizer to slide and adjust The vertical end of the T-shaped structure of the pelletizing guide block is pressed against the middle of a single medicine of the single-row plate-type medicine. The spacing between the two arc knives can be adjusted according to the length of the single medicine by rotating the two-way screw rod 2 on the mounting plate, so that the single medicine is between the two arc knives. The mounting plate is pressed down by the pelletizing pressure rod to drive the two arc knives to move down to cut the single-row plate-type medicine, thereby cutting a single medicine. The design of the arc knife makes the incisions at both ends into an arc shape, which can well avoid the problem of sharp corners of the medicine packaging injuring the patient and inconvenient storage. By opening the collection cover of the collection box set on the bottom plate, the single medicine falls into the collection box for easy collection and cutting of the next medicine, which greatly improves the efficiency. The design of the strip cutting guide and the pelletizing guide can well prevent the cutting of the medicine. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the bottom plate structure of the present invention; Figure 3 It is a schematic diagram of the structure of the strip cutter of the present invention; Figure 4 It is a schematic diagram of the connection between the strip cutter and the distance adjuster of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the straight knife seat and the knife sleeve of the present invention; Figure 6 It is a schematic diagram of the structure of the pelletizer of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the mounting plate and the distance adjuster of the present invention; Figure 8 is a schematic cross-sectional view of the pelletizing guide rail of the present invention; Fig. 9 It is a schematic structural diagram of the present invention in which a plurality of pelletizers are arranged.
[0014] In the figure, bottom plate -1, collecting trough -11, collector -2, collecting box -21, collecting cover -22, distance adjuster -3, base -31, knob -32, bidirectional screw rod 1 -33, pelletizer -4, pelletizer guide rail -41, block -411, telescopic block -42, mounting plate -43, pelletizer pressure rod -44, arc knife -45, arc knife seat -46, bidirectional screw rod 2 -47, strip cutter -5, strip cutter guide rail -51, knife sleeve -511, blade -52, straight knife seat -53, strip cutter pressure rod -54, cutting board -6, extractor -7. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1:
[0016] refer to Figure 1-8 A plate-type medicine adaptive cutting device and system, comprising a bottom plate 1, on which a pelletizer 4 and a strip cutter 5 are arranged, and two distance adjusters 3 are fixedly arranged on the bottom plate 1 corresponding to the pelletizer 4 and the strip cutter 5 respectively, and the strip cutter 5 comprises a base 31, a bidirectional screw rod 33, and a knob 32; The strip cutter 5 comprises a strip cutter pressure rod 54 and two strip cutter guide rails 51, and the two strip cutter guide rails 51 are respectively threadedly sleeved on the two ends of the bidirectional screw rod 33 of another distance adjuster 3; the two strip cutter guide rails 51 are installed in parallel, and blades 52 are slidably arranged on the back-to-back surfaces of the two strip cutter guide rails 51, and the blades 52 are pressed down by the strip cutter pressure rod 54, and the bidirectional screw rod 33 is rotated by turning the knob 32, so as to drive the two strip cutter guide rails 51 to slide toward each other or back to back, thereby adjusting the distance between the two strip cutter guide rails 51; In this embodiment, an extractor 7 is slidably mounted on the bottom plate 1 between the two strip cutting guide rails 51, and one end of the extractor 7 protrudes upward between the two strip cutting guide rails 51; the strip cutter 5 also includes two straight knife seats 53, the upper end of the blade 52 is detachably mounted in the straight knife seat 53, and a knife sleeve 511 is fixedly arranged on the back-to-back surfaces of the two strip cutting guide rails 51, and the lower end of the blade 52 is slidably inserted into the knife sleeve 511; a second slide groove is provided on the straight knife seat 53, and the strip cutting pressure rod 54 is an L-shaped structure, one end of the strip cutting pressure rod 54 movably passes through the second slide groove, and the other end is rotatably connected to the bottom plate 1; it should be noted that the interval between the strip cutting guide rail 51 and the bottom plate 1 is 0.5mm-1.5mm, so that the packaging bottom plate 1 of the plate-type medicine can extend under the strip cutting guide rail 51; In this embodiment, a pelletizer 4 and a strip cutter 5 are provided on the base plate 1, and two distance adjusters 3 are fixedly provided on the base plate 1 corresponding to the pelletizer 4 and the strip cutter 5 respectively. When in use, the knob 32 of the distance adjuster 3 corresponding to the strip cutter 5 is rotated to drive the bidirectional screw rod 33 to rotate, and the two strip cutting guide rails 51 of the strip cutter 5 are driven to slide toward or away from each other according to the row spacing of the plate-type medicines, and the spacing between the two pelletizing guide rails 41 is adjusted to just clamp a row of the plate-type medicines, and the straight knife seat 53 is pressed down by the strip cutting pressure rod 54 to drive the blade 52 to move downward, and the knife sleeve 511 is extended to contact the plate-type medicines, and the plate-type medicines are cut into a row, and the cut single-row plate-type medicines can be hooked out of the two strip cutting guide rails 51 through the extractor 7 for easy removal. Embodiment 2:
[0017] refer to Figure 1-8 According to Embodiment 1, the pelletizer 4 comprises a pelletizer pressure rod 44, a telescopic block 42, a mounting plate 43, two pelletizer guide rails 41, and two arc-shaped knives 45. The two pelletizer guide rails 41 are respectively threadedly sleeved on the two ends of the bidirectional screw rod 1 33 of the distance adjuster 3; the two pelletizer guide rails 41 are installed in parallel, the telescopic block 42 is on the base 31 of the distance adjuster 3, and one end of the mounting plate 43 is slidably connected with the protruding end of the telescopic block 42; the two arc-shaped knives 45 are slidably installed on the mounting plate 43, and a bidirectional screw rod 2 47 is arranged in the mounting plate 43 to control the two arc-shaped knives 45 to slide toward or away from each other, and the two arc-shaped knives 45 are located between the two pelletizer guide rails 41; the pelletizer pressure rod 44 presses down the mounting plate 43 to drive the arc-shaped knives 45 to move downward, and the bidirectional screw rod 1 33 is rotated by rotating the knob 32 to drive the two-way screw rod 1 33 to rotate, so as to drive the two pelletizer guide rails 41 to slide toward or away from each other, thereby adjusting the spacing between the two pelletizer guide rails 41; In this embodiment, two arc-shaped knife seats 46 are slidably arranged on the mounting plate 43, and the two arc-shaped knife seats 46 are respectively threadedly sleeved on the two ends of the bidirectional screw rod 47, and the two arc-shaped knives 45 are respectively detachably mounted on the two arc-shaped knife seats 46, and the inner concave surfaces of the two arc-shaped knives 45 are opposite to each other; a slide groove 1 is provided on the mounting plate 43, and the pelletizing pressure rod 44 is an L-shaped structure, one end of the pelletizing pressure rod 44 movably passes through the slide groove 1, and the other end is rotatably connected to the bottom plate 1, and one end of the mounting plate 43 slides through the protruding end of the telescopic block 42; In this embodiment, the pelletizing guide rail 41 includes a plurality of blocks 411, which are spliced into a straight line at the first position, and the head end of the block 411 is slidably inserted into the tail end of the previous block 411, and the head end of the first block 411 is threadedly sleeved on the bidirectional screw rod 33 through a fixedly arranged connector; the block 411 is a T-shaped structure, and the lateral side of the T-shaped structure is the side where the head and tail of the block 411 are located, and the vertical end of the T-shaped structure points to the middle, and the two arc knives 45 are not restricted by the lateral side of the T-shaped structure for the plate-type medicines in a single row through the vertical end clamping column, so that the two arc-shaped knives 45 will not be restricted by the lateral side of the T-shaped structure, and can continue to move down to cut the medicines; it should be noted that the interval between the pelletizing guide rail 41 and the bottom plate 1 is 0.5mm-1.5mm, so that the packaging bottom plate 1 of the plate-type medicines can extend under the pelletizing guide rail 41; In this embodiment, according to the cut single-row plate-type medicine, the knob of the distance adjuster 3 of the corresponding pelletizer 4 is rotated to drive the bidirectional screw rod 1 33 to rotate, and the two pelletizer guide rails 41 of the pelletizer 4 are driven to slide and adjust the spacing, and the vertical end of the T-shaped structure of the block 411 of the pelletizer guide rail 41 is pressed against the middle of a single medicine of the single-row plate-type medicine, and the spacing of the two arc knives 45 can be adjusted according to the length of the single medicine by rotating the bidirectional screw rod 2 47 on the mounting plate 43, so that the single medicine is located between the two arc knives 45, and the mounting plate 43 is pressed down by the pelletizer pressure rod 44, so that the two arc knives 45 are driven to move down to cut the single-row plate-type medicine, thereby cutting a single medicine, and the design of the arc knife 45 makes the incisions at both ends into arc shapes, which can well avoid the problem of sharp corners of the medicine packaging injuring the patient and inconvenient storage. Embodiment 3:
[0018] refer to Figure 1-8 According to Embodiment 1-2, a collecting groove 11 is provided on the bottom plate 1 at a position corresponding to the arc-shaped knife 45 of the pelletizer 4, and a collector 2 is slidably and detachably installed in the collecting groove 11. The collector 2 includes a collecting box 21 and a collecting cover 22. A chopping board 6 is detachably provided on the collecting cover 22. A chopping board 6 is also detachably installed at a position corresponding to the two blades 52 on the bottom plate 1; In this embodiment, the design of the chopping board 6 can well keep the arc knife 45 and the blade 52 sharp, and better cut the plate-type medicines; by opening the collection cover 22 of the collection box 21 set on the bottom plate 1, a single medicine falls into the collection box 21 for easy collection and cutting of the next medicine, which greatly improves efficiency, and the design of the cutting guide rail 51 and the pelletizing guide rail 41 can well prevent the cutting of the medicine. Embodiment 4:
[0019] refer to Fig. 9According to embodiments 1-3, in order to further improve the efficiency of drug cutting, multiple pelletizers 4 can be added to the bottom plate 1, and the pelletizing rods 44 of the multiple pelletizers 4 are fixedly connected into a rod; when in use, the cut single-row plate-type drugs are placed between the two pelletizing guide rails 41, and the pelletizing rod 44 presses down the mounting plate 43 to pelletize multiple single-row plate-type drugs, so that multiple drug particles can be cut by pressing down the pelletizing rod 44 once, further improving the efficiency.
[0020] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A plate-type medicine adaptive cutting device and system, comprising a bottom plate, characterized in that: The bottom plate is provided with a pelletizer and a strip cutter, and two distance adjusters are fixedly arranged on the bottom plate corresponding to the pelletizer and the strip cutter respectively, and the strip cutter comprises a base, a bidirectional screw rod and a knob; The pelletizer comprises a pelletizer pressure rod, a telescopic block, a mounting plate, two pelletizer guide rails, and two arc-shaped knives. The two pelletizer guide rails are respectively threadedly sleeved on the two ends of the bidirectional screw rod 1 of the distance adjuster; the two pelletizer guide rails are installed in parallel, and one end of the mounting plate is slidably connected with the protruding end of the telescopic block on the base of the telescopic block distance adjuster; the two arc-shaped knives are slidably installed on the mounting plate, and a bidirectional screw rod 2 is arranged in the mounting plate to control the two arc-shaped knives to slide toward or away from each other, and the two arc-shaped knives are located between the two pelletizer guide rails; the pelletizer pressure rod presses down the mounting plate to drive the arc-shaped knives to move downward, and the bidirectional screw rod 1 is driven to rotate by turning the knob to drive the two pelletizer guide rails to slide toward or away from each other, thereby adjusting the spacing between the two pelletizer guide rails; The strip cutter comprises a strip cutting pressure rod and two strip cutting guide rails, and the two strip cutting guide rails are respectively threadedly sleeved on the two ends of a bidirectional screw rod 1 of another spacing adjuster; the two strip cutting guide rails are installed in parallel, and blades are slidably arranged on the back-to-back surfaces of the two strip cutting guide rails, and the blades are pressed down by the strip cutting pressure rod, and the bidirectional screw rod 1 is driven to rotate by turning the knob, so as to drive the two strip cutting guide rails to slide toward or away from each other, thereby adjusting the spacing between the two strip cutting guide rails.
2. A plate-type medicine adaptive cutting device and system according to claim 1, characterized in that: The strip cutting guide rail and the pellet cutting guide rail are both spaced 0.5mm-1.5mm from the bottom plate.
3. The plate-type medicine adaptive cutting device and system according to claim 1, characterized in that: Two arc-shaped knife seats are slidably arranged on the installation plate, and the two arc-shaped knife seats are respectively threadedly sleeved on the two ends of the two-way screw rod. The two arc-shaped knives are respectively detachably installed on the two arc-shaped knife seats, and the inner concave surfaces of the two arc-shaped knives are opposite to each other.
4. A plate-type medicine adaptive cutting device and system according to claim 3, characterized in that: A slide groove is provided on the mounting plate, and the pelletizing pressure rod is an L-shaped structure. One end of the pelletizing pressure rod movably passes through the slide groove, and the other end is rotatably connected to the bottom plate. One end of the mounting plate slides through the protruding end of the telescopic block.
5. The plate-type medicine adaptive cutting device and system according to claim 1, characterized in that: The pelletizing guide rail includes a plurality of blocks, which are first spliced into a straight line, the head end of the block is slidably inserted into the tail end of the previous block, and the head end of the first block is threadedly sleeved on a bidirectional screw rod through a fixed connecting head; the block is a T-shaped structure, and the lateral side of the T-shaped structure is the side where the head and tail of the block are located.
6. The plate-type medicine adaptive cutting device and system according to claim 1, characterized in that: A collecting groove is provided on the bottom plate at a position corresponding to the arc-shaped knife of the pelletizer, and a collector is slidably and detachably installed in the collecting groove. The collector comprises a collecting box and a collecting cover, and a chopping board is detachably provided on the collecting cover. A chopping board is also detachably installed at positions on the bottom plate corresponding to the two blades.
7. The plate-type medicine adaptive cutting device and system according to claim 1, characterized in that: A take-out device is slidably mounted on the bottom plate between the two strip cutting guide rails, and one end of the take-out device protrudes upwards between the two strip cutting guide rails.
8. The plate-type medicine adaptive cutting device and system according to claim 1, characterized in that: The strip cutter also includes two straight knife seats, the upper end of the blade is detachably mounted in the straight knife seat, and a knife sleeve is fixedly arranged on the back-to-back surfaces of the two strip cutting guide rails, and the lower end of the blade is slidably inserted into the knife sleeve.
9. A plate-type medicine adaptive cutting device and system according to claim 8, characterized in that: The straight knife seat is provided with a second slide groove, and the strip cutting pressure rod is an L-shaped structure. One end of the strip cutting pressure rod movably passes through the second slide groove, and the other end is rotatably connected to the bottom plate.