WO2023054206A1 - 薬剤供給装置 - Google Patents
薬剤供給装置 Download PDFInfo
- Publication number
- WO2023054206A1 WO2023054206A1 PCT/JP2022/035521 JP2022035521W WO2023054206A1 WO 2023054206 A1 WO2023054206 A1 WO 2023054206A1 JP 2022035521 W JP2022035521 W JP 2022035521W WO 2023054206 A1 WO2023054206 A1 WO 2023054206A1
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- WIPO (PCT)
- Prior art keywords
- wrapping paper
- drug
- medicine
- paper
- upstream
- Prior art date
Links
- 239000013043 chemical agent Substances 0.000 title abstract 15
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 66
- 239000003814 drug Substances 0.000 claims description 265
- 229940079593 drug Drugs 0.000 claims description 70
- 230000032258 transport Effects 0.000 claims description 56
- 238000009512 pharmaceutical packaging Methods 0.000 claims description 16
- 238000012377 drug delivery Methods 0.000 claims description 15
- 238000013459 approach Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 description 32
- 239000002390 adhesive tape Substances 0.000 description 7
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
Definitions
- the present disclosure relates to a drug supply device.
- Patent Literature 1 discloses a wrapping paper connecting device that connects the end of a wrapping paper that has been folded in two along the longitudinal direction and that wraps a medicine to the starting end of a new wrapping paper. The operator manually overlaps the end portion of the wrapping paper and the beginning portion of the new wrapping paper, and arranges the overlapped portions at predetermined positions. By connecting the overlapped portions by the operator, the end portion of the wrapping paper and the beginning portion of the new wrapping paper are connected.
- the wrapping paper connection device of Patent Document 1 the wrapping paper is replaced manually by the operator.
- automation of wrapping paper replacement is being promoted.
- the new wrapping paper will fold and the new wrapping paper will break. Therefore, it becomes impossible to smoothly convey such wrapping paper.
- An object of the present disclosure is to smoothly convey the wrapping paper when the wrapping paper is replaced in the medicine supply device.
- a drug supply device includes a drug supply unit that supplies drugs to a drug delivery position, and a strip-shaped first drug wrapping paper that is pre-folded in two along the longitudinal direction and receives the drug at the drug delivery position. and an upstream transport unit for transporting the strip-shaped second drug packaging paper pre-folded in two along the longitudinal direction, wherein the upstream transport unit comprises the second drug packaging
- the second drug wrapping paper is placed in the first drug packaging such that the downstream end of the paper sandwiches the upstream end of the first drug wrapping paper and the ridgeline of the second drug wrapping paper overlaps the ridgeline of the first drug wrapping paper. Convey toward the paper.
- the wrapping paper can be smoothly conveyed when the wrapping paper is replaced.
- FIG. 1 is a perspective view of a drug delivery device according to an embodiment of the present disclosure
- FIG. Longitudinal cross-sectional view of drug supply device Schematic diagram showing part of the transport section Partial enlarged view of Fig. 3
- the figure which shows the side surface side of the 1st medicine wrapping paper of FIG. The figure which shows the state where the 1st medicine wrapping paper was cut.
- the figure which shows the state just before the 2nd medicine wrapping paper is conveyed.
- the figure which shows the modification of a pair of rollers The figure which shows the modification of a pair of rollers
- the side on which the operation unit 11 is arranged is defined as the front side of the drug supply device 1
- the opposite side is defined as the rear side of the drug supply device 1
- the left side and the right side of the medicine supply device 1 when viewed from the front are defined as the left side and the right side of the medicine supply device 1
- the side away from the surface on which the medicine supply device 1 is installed is the upper side of the medicine supply device 1, and the opposite side is the lower side of the medicine supply device 1.
- FIG. 1 is a perspective view showing an example of the medicine supply device 1.
- FIG. The medicine supply device 1 has a first floor section 10 and a second floor section 20 .
- the first floor section 10 includes an operation section 11 and an extraction section 12 .
- the first floor section 10 also includes an input section (not shown).
- the operation unit 11 is a device operated by an operator, and includes, for example, a display and operation buttons. Various types of information are input to the medicine supply device 1 by operating the operation unit 11 by the operator.
- the drug packaged in the drug supply device 1 is taken out from the taking-out part 12 .
- the take-out part 12 has an opening, and the operator takes out the medicine from the opening.
- the input unit is an input device that inputs various information from an external device.
- the input unit is connected to, for example, a personal computer, and information on prescriptions issued at medical institutions, for example, is input from the personal computer.
- the medicine supply device 1 includes a medicine supply unit 13, a packaging unit 14, and a controller (not shown) that controls the medicine supply device 1 in an integrated manner.
- the drug supply unit 13 supplies drugs to the drug delivery position Pr.
- the medicine supply unit 13 comprises a plurality of shelves 13a and hoppers 13b.
- a plurality of shelves 13a share and store a plurality of cassettes C on the second floor.
- the medicine supply device 1 has 20 shelves 13a.
- the plurality of shelves 13a are arranged in five rows in the vertical direction and four rows in the horizontal direction.
- the number and arrangement of shelves 13a provided in the second floor section 20 are not limited to those of the present embodiment, and the number of upper and lower stages and/or the number of left and right columns may be greater or less than those described above.
- a plurality of cassettes C are stored in each of the plurality of shelves 13a along the front-rear direction on both sides in the left-right direction of the shelf 13a.
- Each cassette C contains a plurality of medicines.
- Each of the plurality of cassettes C is configured to discharge one tablet of medicine at a time.
- the drug ejected from the cassette C drops down the passage W and is led to the first floor section 10.
- the passage W is provided so as to penetrate each of the plurality of shelves 13a in the vertical direction.
- the hopper 13b receives the medicine delivered to the first floor 10 and delivers the received medicine to the packaging unit 14 from the delivery port 13c to the medicine delivery position Pr.
- the outlet 13c is provided approximately in the center of the hopper 13b.
- the packaging unit 14 is for packaging the medicine drawn out from the hopper 13b.
- the packaging unit 14 includes a transport section 30 , a printer 15 and a sealing device 16 .
- the transport unit 30 transports strip-shaped wrapping paper for packaging medicines. Details of the transport unit 30 will be described later.
- the printer 15 is a printing machine that prints, for example, the name of the patient, the name of the drug to be supplied to the wrapping paper, and the date and time of administration on the surface of the wrapping paper conveyed by the conveying unit 30 .
- the sealing device 16 is a device that seals the wrapping paper in which the drug is wrapped.
- the packaging paper containing the drug is cut at a predetermined timing, and the direction is changed by the transport section 30 to be transported toward the take-out section 12 .
- the transport section 30 includes a wrapping paper holding section 31 , an upstream transport unit 32 , a downstream transport unit 33 , a holding member 34 and a guide member 35 .
- the dashed arrow in the drawing indicates the conveying direction D1 of the first medicine wrapping paper PP1.
- the wrapping paper holding portion 31 includes a first wrapping paper holding portion 31a and a second wrapping paper holding portion 31b.
- the first wrapping paper holding portion 31a rotatably holds a wound body M1, which is a package of the strip-shaped first medicine wrapping paper PP1 pre-folded in two along the longitudinal direction.
- the second wrapping paper holding portion 31b rotatably holds a wound body M2, which is a package of the strip-shaped second medicine wrapping paper PP2 pre-folded in two along the longitudinal direction.
- the package of the first and second drug wrapping papers PP1 and PP2 may be the first and second drug wrapping papers PP1 and PP2 folded.
- first wrapping paper holding portion 31a and the second wrapping paper holding portion 31b can be exchanged with each other. That is, the first wrapping paper holding portion 31a can hold the wound body M2, and the second wrapping paper holding portion 31b can hold the wound body M1.
- a pair of rollers 32b which will be described later, pinches and conveys the second medicine wrapping paper PP2, and another pair of rollers 32d guides the first medicine wrapping paper PP1 without pinching it.
- the upstream transport unit 32 includes an upstream guide member 32a, a pair of rollers 32b, another upstream guide member 32c, another pair of rollers 32d, and a moving member 32e.
- the upstream guide member 32a guides the first medicine packaging paper PP1 drawn out from the first packaging paper holding portion 31a along the transport direction D1.
- the upstream guide member 32a is a plate-like member that is sandwiched between the first medicine packaging papers PP1.
- FIGS. 4 and 5 which are enlarged views and side views of the periphery of the upstream transport unit 32 and holding member 34, the upstream guide member 32a has a side surface that overlaps the ridge line R1 of the first drug packaging paper PP1. are arranged along the transport direction D1.
- the pair of rollers 32b guide the first medicine packaging paper PP1 without sandwiching it.
- the pair of rollers 32b is arranged on the upstream side of the first drug packaging paper PP1 from the upstream guide member 32a.
- the pair of rollers 32b are each cylindrical.
- the pair of rollers 32b includes a driving roller 32b1 and a driven roller 32b2.
- the driving roller 32b1 is configured to be rotated by a driving device (not shown) such as a motor.
- the driving roller 32b1 is arranged so that its axis of rotation is parallel to the plate surface of the upstream guide member 32a and orthogonal to the conveying direction D1 of the first medicine packaging paper PP1. Further, the drive roller 32b1 has a function of contacting the side surface of the first medicine wrapping paper PP1 to change the transport direction D1 (see FIG. 3).
- the drive roller 32b1 is configured so that it can be positioned at the transport position Pm1 near the driven roller 32b2, or can be positioned at the non-transport position Pm2 away from the driven roller 32b2.
- the pair of rollers 32b can transport the first medicine wrapping paper PP1 or the second medicine wrapping paper PP2 therebetween while sandwiching it downstream.
- the driven roller 32b2 is arranged with its rotational axis inclined. In other words, the driven roller 32b2 is positioned so that the open end of the first medicine wrapping paper PP1 is positioned downstream of the first medicine wrapping paper PP1 from the end of the first medicine wrapping paper PP1 on the side of the ridgeline R1. are placed.
- the driven roller 32b2 also has a function of contacting the side surface of the first medicine packaging paper PP1 to change the transport direction D1 (see FIG. 3).
- the other upstream guide member 32c is a plate-like member sandwiched between the downstream ends of the second medicine packaging paper PP2 drawn out from the second packaging paper holding portion 31b.
- the other upstream guide member 32c has a plate surface parallel to the plate surface of the upstream guide member 32a, and a side surface overlapping the ridgeline R2 of the second drug packaging paper PP2 is aligned with the ridgeline R1 of the upstream guide member 32a. It is arranged so that it lies in the same plane as the side that overlaps the
- the plate thickness of the other upstream guide member 32c is substantially the same as the plate thickness of the upstream guide member 32a.
- another upstream guide member 32c guides the second medicine wrapping paper PP2.
- the other pair of rollers 32d are arranged on the upstream side of the second medicine packaging paper PP2 from the other upstream guide member 32c.
- the other pair of rollers 32d is stationary with the downstream end of the second medicine wrapping paper PP2 therebetween.
- the other pair of rollers 32d pinch and convey the second medicine wrapping paper PP2.
- the other pair of rollers 32d are each cylindrical.
- Another pair of rollers 32d includes a driving roller 32d1 and a driven roller 32d2.
- the driving roller 32d1 is configured to be rotated by a driving device (not shown) such as a motor.
- the drive roller 32d1 is arranged so that its axis of rotation is parallel to the plate surface of the other upstream guide member 32c and orthogonal to the conveying direction D1 of the first medicine packaging paper PP1.
- the drive roller 32d1 is configured so that it can be positioned at the transport position Pm1 near the driven roller 32d2, and can be positioned at the non-transport position Pm2 away from the driven roller 32d2.
- the driving roller 32d1 is positioned at the conveying position Pm1
- the other pair of rollers 32d can convey the first medicine wrapping paper PP1 or the second medicine wrapping paper PP2 between them toward the downstream while sandwiching the first medicine wrapping paper PP1 or the second medicine wrapping paper PP2. can.
- the driven roller 32d2 is arranged with its rotational axis inclined. In other words, the driven roller 32d2 is arranged so that the open end of the second medicine wrapping paper PP2 is located downstream of the second medicine wrapping paper PP2 from the end of the second medicine wrapping paper PP2 on the side of the ridgeline R2. are placed. In addition, the driven roller 32d2 has a function of contacting the side surface of the second medicine wrapping paper PP2 and changing the conveying direction of the second medicine wrapping paper PP2.
- the moving member 32e moves the upstream guide member 32a, the pair of rollers 32b, the other upstream guide member 32c and the other pair of rollers 32d when the first medicine packaging paper PP1 is replaced with the second medicine packaging paper PP2.
- the moving member 32e is configured to be able to move
- the other upstream guide member 32c moves to the position where it was before the movement of the upstream guide member 32a, and the other pair of The second roller 32d moves to the position where it was before the pair of rollers 32b moved.
- the downstream transport unit 33 transports the first medicine packaging paper PP1 guided by the upstream transport unit 32 to the printer 15 and the sealing device 16.
- the downstream transport unit 33 transports the first medicine wrapping paper PP1 so as to receive the medicine at the medicine delivery position Pr.
- the downstream transport unit 33 includes a pair of downstream rollers 33a for sandwiching and transporting the first medicine packaging paper PP1, a plurality of rollers 33b for changing the transport direction D1 of the first medicine packaging paper PP1, and a downstream guide member. 33c.
- the downstream guide member 33c has a plate-like shape sandwiched between the first medicine wrapping papers PP1, and guides the first medicine wrapping papers PP1 to the medicine delivery position Pr.
- the downstream guide member 33c is arranged so that its plate surface is perpendicular to the horizontal direction.
- the first drug packaging paper PP1 sandwiches the downstream guide member 33c with the open side facing upward.
- the first drug wrapping paper PP1 opens upward by being guided by the downstream guide member 33c, and receives the drug discharged from the hopper 13b at the drug delivery position Pr.
- the holding member 34 is arranged between the upstream transport unit 32 and the downstream transport unit 33 .
- the holding member 34 does not hold the first medicine wrapping paper PP1 when the conveying unit 30 is conveying the first medicine wrapping paper PP1.
- the holding member 34 sandwiches and holds the first medicine wrapping paper PP1 when the first medicine wrapping paper PP1 is replaced with the second medicine wrapping paper PP2 as will be described later.
- the holding member 34 is composed of a pair of plate members 34a and 34b.
- the pair of plate members 34a and 34b are arranged so that their plate surfaces are parallel to the plate surface of the upstream guide member 32a. As shown in FIG.
- the first plate member 34a may be positioned at a holding position Ps1 where the first medicine wrapping paper PP1 is held together with the second plate member 34b, or may be positioned at a non-holding position where the first medicine wrapping paper PP1 is not held. It is configured to be located at the holding position Ps2.
- the guide member 35 is arranged between the holding member 34 and the upstream transport unit 32, as shown in FIGS. It guides the second medicine wrapping paper PP2 when it is done.
- the guide member 35 is a plate-like member.
- the plate thickness of the guide member 35 is substantially the same as the plate thickness of the upstream guide member 32a and the plate thickness of the other upstream guide members 32c.
- the guide member 35 is positioned so as not to contact the first medicine packaging paper PP1 as shown in FIG. It is located at the non-guiding position Pg2. Further, as shown in FIG. 8 to be referred to later, the guide position is a position where the second medicine wrapping paper PP2 can be guided when the first medicine wrapping paper PP1 is replaced with the second medicine wrapping paper PP2. Located at Pg1. That is, the guide member 35 is configured to be movable between the guide position Pg1 and the non-guide position Pg2.
- the guide member 35 has an inclined portion 35a and a recessed portion 35b.
- the inclined portion 35a is a side portion of the guide member 35 on which the ridge line R2 of the second medicine packaging paper PP2 overlaps when the guide member 35 guides the second medicine packaging paper PP2. 2 It extends in a direction substantially parallel to the edge line R2 of the medicine packaging paper PP2. Specifically, the inclined portion 35a has a shape that extends from the open side of the second medicine wrapping paper PP2 toward the ridgeline R2 as it goes from the upstream side to the downstream side of the second medicine wrapping paper PP2.
- the inclined portion 35a is planar.
- the inclined portion 35a may have a triangular cross-section or an arcuate cross-section.
- the recessed portion 35b is a portion recessed approximately along the transport direction D1 from the downstream side portion of the guide member 35 in the transport direction D1.
- the drive roller 32b1 is positioned at the non-transport position Pm2, and the first plate member 34a of the holding member 34 is It is positioned at the non-sandwiching position Ps2, and the guide member 35 is positioned at the non-guiding position Pg2. Further, the upstream guide member 32a guides the first medicine wrapping paper PP1 while being sandwiched between the first medicine wrapping papers PP1.
- the operator When replacing the first medicine wrapping paper PP1 with the second medicine wrapping paper PP2, the operator inputs an instruction to the operation unit 11 to replace the wrapping paper. Thereby, the controller stops the operation of the medicine supply unit 13 and the pair of downstream rollers 33a.
- the control unit moves the first plate member 34a to the holding position Ps1.
- the holding member 34 sandwiches and holds the first medicine packaging paper PP1.
- the operator cuts the first medicine wrapping paper PP1 downstream of the holding member 34, as shown in FIG.
- the operator must ensure that the downstream end of the first medicine wrapping paper PP1 formed by cutting the first medicine wrapping paper PP1 is positioned between the holding member 34 and the guide member 35 positioned at the guide position Pg1. Cut the first medicine wrapping paper PP1 so that it is positioned.
- the cutting of the first drug wrapping paper PP1 may be automatically performed. That is, the conveying unit 30 has a blade for cutting the first medicine wrapping paper PP1, and this blade automatically cuts the first medicine wrapping paper PP1 when the above-described instruction is input to the operation unit 11. may be configured to
- control unit moves the driving roller 32d1 of the other pair of rollers 32d so that the other pair of rollers 32d sandwich the downstream end of the second medicine packaging paper PP2.
- the controller operates the moving member 32e to move the upstream guide member 32a, the pair of rollers 32b, the other upstream guide member 32c, and the other pair of rollers 32d.
- another upstream guide member 32c is positioned at the position where the upstream guide member 32a was positioned
- another pair of rollers 32d is positioned at the position where the pair of rollers 32b was positioned.
- the state at this time is shown in FIG.
- the worker attaches the adhesive tape T to the downstream end of the second drug packaging paper PP2 so as to protrude from the downstream end.
- the adhesive tape T is attached to both outer side surfaces of the second drug packaging paper PP2 that is folded in half. Note that the adhesive tape T may be attached in advance to the second medicine wrapping paper PP2 in a state before the moving member 32e is activated, that is, in a state shown in FIG.
- the operator performs an operation on the operation unit 11 to input information to start conveying the second medicine wrapping paper PP2.
- the controller moves the guide member 35 to the guide position Pg1 as shown in FIG. Another pair of rollers 32d sandwiches the second medicine packaging paper PP2.
- the control unit rotates the drive roller 32d1 to convey the second medicine packaging paper PP2.
- the driven roller 32d2 moves the end of the second medicine wrapping paper PP2 on the open side closer to the second medicine packaging than the end of the second medicine wrapping paper PP2 on the side of the ridgeline R2. It is arranged so as to be located downstream of the paper PP2. Therefore, the other pair of rollers 32d conveys the second medicine wrapping paper PP2 in a direction inclined with respect to the conveying direction D1 of the first medicine wrapping paper PP1.
- the other pair of rollers 32d is arranged so that the open side of the downstream end of the second medicine wrapping paper PP2 approaches the edge line R1 of the upstream end of the first medicine wrapping paper PP1.
- Transport PP2. When the second medicine wrapping paper PP2 is conveyed to the guiding member 35, the second medicine wrapping paper PP2 is guided by the guiding member 35. As shown in FIG. In the state shown in FIG. 8, the guide member 35 moves the second medicine wrapping paper PP2 so that the left end of the second medicine wrapping paper PP2 moves upward as the second medicine wrapping paper PP2 moves leftward. Guide the medicine wrapping paper PP2.
- the second medicine wrapping paper PP2 is arranged by the inclined portion 35a of the guide member 35 such that the downstream end of the second medicine wrapping paper PP2 approaches the upstream end of the first medicine wrapping paper PP1.
- the open side of the downstream end of the first medicine wrapping paper PP1 is guided so as to approach the ridge line R1 side of the upstream end of the first medicine wrapping paper PP1. That is, the direction in which the inclined portion 35a guides the second medicine wrapping paper PP2 is approximately the same as the direction in which the other pair of rollers 32d conveys the second medicine wrapping paper PP2. Therefore, the second medicine wrapping paper PP2 is smoothly conveyed and guided without being caught on the inclined portion 35a. Further, since the guide member 35 has the concave portion 35b, the adhesive tape T is suppressed from coming into contact with the guide member 35. As shown in FIG.
- the second medicine wrapping paper PP2 Since the second medicine wrapping paper PP2 is conveyed and guided as described above, when it is conveyed to the downstream end of the first medicine wrapping paper PP1, the ridge line R2 of the second medicine wrapping paper PP2 is aligned with the first medicine wrapping paper. It is located above the ridgeline R1 of PP1. Further, as shown in FIG. 9, which is a vertical cross-sectional view of the periphery of the guide member 35, the second drug packaging paper PP2 is wider than the plate thickness of the guide member 35. As shown in FIG. Therefore, as shown in FIG. 10, the downstream end of the second medicine wrapping paper PP2 sandwiches the upstream end of the first medicine wrapping paper PP1, and the ridgeline R2 of the second medicine wrapping paper PP2 is the first medicine.
- the second medicine wrapping paper PP2 is smoothly conveyed and guided so that the upstream end of the first medicine wrapping paper PP1 and the downstream end of the second medicine wrapping paper PP2 do not collide.
- the first drug packaging paper PP1 is held by the holding member 34. Therefore, even if the moving second medicine wrapping paper PP2 or the adhesive tape T comes in contact with the first medicine wrapping paper PP1, the first medicine wrapping paper PP1 does not shift downstream and remains positioned at a predetermined position. can be done.
- the upstream transport unit 32 moves the second medicine wrapping paper PP2 so that the open side of the downstream end of the second medicine wrapping paper PP2 approaches the edge line R1 of the upstream end of the first medicine wrapping paper PP1. transport. Further, in the upstream-side transport unit 32, the downstream end portion of the second drug wrapping paper PP2 sandwiches the upstream end portion of the first drug wrapping paper PP1, and the ridge line R2 of the second drug wrapping paper PP2 is aligned with the first drug wrapping paper. The second medicine wrapping paper PP2 is conveyed toward the first medicine wrapping paper PP1 so as to overlap the ridge line R1 of PP1. Therefore, when the wrapping paper is replaced, the second drug wrapping paper PP2 is smoothly conveyed while suppressing the first drug wrapping paper PP1 and the second drug wrapping paper PP2 from being folded. A second drug wrapping paper PP2 can be overlaid on PP1.
- the control unit stops the operation of the pair of rollers 32b when the downstream end of the second medicine wrapping paper PP2 overlaps the upstream end of the first medicine wrapping paper PP1.
- the control unit activates a position sensor (for example, an infrared sensor) for detecting the position of the second medicine wrapping paper PP2. Detect based on the detection signal.
- the worker attaches the adhesive tape T to the first drug packaging paper PP1 by hand or the like.
- the second medicine wrapping paper PP2 is connected to the first medicine wrapping paper PP1.
- the operator inputs information to the effect that the second medicine wrapping paper PP2 has been connected to the first medicine wrapping paper PP1 into the operation unit.
- the control unit positions the first plate member 34a at the non-nipping position Ps2, positions the guide member 35 at the non-guiding position Pg2, and positions the driving roller 32b1 at the non-conveying position Pm2.
- the control unit operates the pair of downstream rollers 33a to convey the first medicine wrapping paper PP1
- the second medicine wrapping paper PP2 connected to the first medicine wrapping paper PP1 is also conveyed.
- the wrapping paper conveyed by the conveying unit 30 is switched to the second medicine wrapping paper PP2.
- the downstream end of the second drug wrapping paper PP2 sandwiches the upstream end of the first drug wrapping paper PP1
- the upstream end of the second drug wrapping paper PP2 is not caught on the downstream guide member 33c. Therefore, the switching to the second drug wrapping paper PP2 is smoothly performed.
- the driven rollers 32b2 and 32d2 may be arranged to be inclined in the same manner as the driven rollers 32b2 and 32d2.
- the driving rollers 32b1 and 32d1 may be arranged so as to be inclined.
- the peripheral side surface of the driven roller 132d2 is a tapered surface TS in which the peripheral length on the open side of the second drug wrapping paper PP2 is longer than the peripheral length on the ridge line R2 side of the second drug wrapping paper PP2. It's okay.
- the driven roller 132d2 is arranged such that its axis of rotation is orthogonal to the conveying direction D1 of the first medicine wrapping paper PP1, and its tapered surface TS is in line contact with the side surface of the second medicine wrapping paper PP2.
- the second medicine wrapping paper PP2 is conveyed so that the open side of the downstream end of the second medicine wrapping paper PP2 approaches the edge line R1 of the upstream end of the first medicine wrapping paper PP1.
- the peripheral side surfaces of the driven roller 32b2 and the driving rollers 32b1 and 32d1 may be tapered surfaces TS.
- the driven roller 232d2 having the tapered surface TS is arranged such that the end of the second medicine wrapping paper PP2 on the open side is further from the end of the second medicine wrapping paper PP2 on the side of the ridge line R2. You may arrange
- the transport section 30 does not have to include the second wrapping paper holding section 31b, the other upstream guide member 32c, the other pair of rollers 32d, and the moving member 32e.
- the operator holds the first medicine wrapping paper PP1 by holding it with the holding member 34, and the driving roller 32b1 is not in the non-operating state.
- the first drug wrapping paper PP1 is cut as described above while being positioned at the transport position Pm2.
- the worker removes the first medicine wrapping paper PP1 from the first wrapping paper holding portion 31a, and attaches the roll M2 of the second medicine wrapping paper PP2. Further, the operator places the downstream end of the second drug wrapping paper PP2 on the upstream guide member 32a, and attaches the adhesive tape T to the downstream end of the second drug wrapping paper PP2 as described above.
- the operator performs an operation on the operation unit 11 to input information to start conveying the second medicine wrapping paper PP2.
- the controller moves the guide member 35 to the guide position Pg1 and positions the drive roller 32b1 to the transport position Pm1. Furthermore, the control unit rotates the drive roller 32b1 to convey the second medicine packaging paper PP2. Thereby, the second medicine wrapping paper PP2 is conveyed and guided as described above and connected to the first medicine wrapping paper PP1.
- the present disclosure is widely applicable to drug delivery devices.
- medicine supply device 13 medicine supply unit 30 conveying part 31 wrapping paper holding part 32 upstream conveying unit 32a upstream guide member 32b pair of rollers 32c other upstream guide member 32d other pair of rollers 32e moving member 33 downstream transport Unit 33c Downstream guide member 35 Guide member 35a Inclined portion PP1 First drug wrapping paper PP2 Second drug wrapping paper Pr Drug delivery position R1 Ridgeline of first drug wrapping paper R2 Ridgeline of second drug wrapping paper TS Tapered surface
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Replacement Of Web Rolls (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
13 薬剤供給ユニット
30 搬送部
31 包装紙保持部
32 上流側搬送ユニット
32a 上流側案内部材
32b 一対のローラ
32c 他の上流側案内部材
32d 他の一対のローラ
32e 移動部材
33 下流側搬送ユニット
33c 下流側案内部材
35 案内部材
35a 傾斜部
PP1 第1薬剤包装紙
PP2 第2薬剤包装紙
Pr 薬剤受渡位置
R1 第1薬剤包装紙の稜線
R2 第2薬剤包装紙の稜線
TS テーパ面
Claims (8)
- 薬剤受渡位置に薬剤を供給する薬剤供給ユニットと、
長手方向に沿って予め二つ折りにされており、かつ、前記薬剤受渡位置で薬剤を受け取る帯状の第1薬剤包装紙を搬送する下流側搬送ユニットと、
長手方向に沿って予め二つ折りにされている帯状の第2薬剤包装紙を搬送する上流側搬送ユニットと、を備え、
前記上流側搬送ユニットは、前記第2薬剤包装紙の下流端部が前記第1薬剤包装紙の上流端部を挟み、かつ、前記第2薬剤包装紙の稜線が前記第1薬剤包装紙の稜線に重なるように、前記第2薬剤包装紙を前記第1薬剤包装紙に向けて搬送する、
薬剤供給装置。 - 前記上流側搬送ユニットは、前記第2薬剤包装紙の下流端部の開放側が前記第1薬剤包装紙の上流端部の稜線側に近づくように、前記第2薬剤包装紙を搬送する、
請求項1に記載の薬剤供給装置。 - 前記上流側搬送ユニットは、前記第2薬剤包装紙を挟持して搬送する一対のローラを備える、
請求項1または2に記載の薬剤供給装置。 - 前記一対のローラの少なくとも一方のローラは、前記第2薬剤包装紙の開放側の端部が、前記第2薬剤包装紙の稜線側の端部より、前記第2薬剤包装紙の下流側に位置するように配置されている、
請求項3に記載の薬剤供給装置。 - 前記一対のローラの少なくとも一方のローラの周側面は、前記第2薬剤包装紙の開放側の周長さが前記第2薬剤包装紙の稜線側の周長さより長いテーパ面である、
請求項3または4に記載の薬剤供給装置。 - 前記第2薬剤包装紙に挟まれた状態で前記第2薬剤包装紙を案内する案内部材をさらに備え、
前記案内部材は、前記第2薬剤包装紙の下流端部が前記第1薬剤包装紙の上流端部に近づくほど、前記第2薬剤包装紙の下流端部の開放側が前記第1薬剤包装紙の上流端部の稜線側に近づくように、前記第2薬剤包装紙を案内する形状を有する、
請求項1から4のいずれか一項に記載の薬剤供給装置。 - 前記案内部材は、前記案内部材に搬送されている前記第2薬剤包装紙の稜線と略平行な方向に延在する傾斜部を有する、
請求項6に記載の薬剤供給装置。 - 前記案内部材は、板状である、
請求項6または7に記載の薬剤供給装置。
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JP2012066915A (ja) * | 2010-09-24 | 2012-04-05 | Takazono Technology Inc | 包装紙接続装置 |
JP2014058149A (ja) * | 2012-01-13 | 2014-04-03 | Yuyama Manufacturing Co Ltd | 包装紙の接合装置および接合方法 |
JP2015038009A (ja) * | 2014-11-21 | 2015-02-26 | 株式会社湯山製作所 | 包装紙接続装置、包装紙接続方法、及び、包装装置 |
JP2021159495A (ja) | 2020-04-01 | 2021-10-11 | コニカミノルタ株式会社 | 超音波診断装置、超音波診断装置の制御方法、及び超音波診断装置の制御プログラム |
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JP2012066915A (ja) * | 2010-09-24 | 2012-04-05 | Takazono Technology Inc | 包装紙接続装置 |
JP5577526B2 (ja) | 2010-09-24 | 2014-08-27 | 高園テクノロジー株式会社 | 包装紙接続装置 |
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