Pharmaceutical packaging apparatus, method of determining remaining quantity of pharmaceutical packaging paper and pharmaceutical packaging paper roll

Patent metadata

Field	Value
Publication number	US-10843835-B2
Application number	US-201916262588-A
Country	US
Kind code	B2
Filing date	Jan 30, 2019
Priority date	Mar 25, 2013
Publication date	Nov 24, 2020
Grant date	Nov 24, 2020

Abstract

Medicine packaging apparatuses and methods for accurately determining a remaining sheet amount of a medicine packaging sheet are described. The apparatus includes: a roll support section to which a core tube of a medicine packaging sheet roll is attached; a sensor disposed in the roll support section for outputting a count value according to a rotation amount; a wireless reader-writer unit for writing information to a core tube IC tag and reading said information; an information generation section for generating information to be written to the core tube IC tag; a remaining sheet amount estimation section for estimating a current amount of remaining sheet based on the information and dimensional information of the core tube; and a controller which selectively performs an operation if a reference time-point count value is not yet written to the core tube IC tag and another operation if the count value is already written thereto.

First claim

What is claimed is:

1. A medicine packaging apparatus for packaging medicine by one package by using a medicine packaging sheet roll, the apparatus comprising:
a roll support section to which a core tube of the medicine packaging sheet roll is attached;
a packaging unit for packaging medicine by one package by using a medicine packaging sheet supplied from the medicine packaging sheet roll in which the core tube is attached to the roll support section;
a writing section for writing information to a storage medium provided in the core tube attached to the roll support section; and
an information generation section for generation of, as information writable to the storage medium: rotation amount information as of reference sheet-remaining amount timing which is the rotation amount information indicating a rotation amount of a rotating shaft portion of the roll support section upon unwinding of a packaging sheet by a predetermined length from the medicine packaging sheet roll at a reference time-point one or a plural pieces of rotation amount information as of individual current sheet-remaining amount obtaining timings each of which is the rotation amount information upon unwinding of the packaging sheet by the predetermined length from the medicine packaging sheet roll at a packaging sheet in-use time-point after the reference time-point, and an amount of used sheet from the reference time-point through the packaging sheet in-use time-point;
wherein the writing section writes information generated by the information generation section and information regarding the medicine packaging apparatus.

2. The medicine packaging apparatus according to claim 1 , further comprising a remaining sheet amount estimation section for estimation of a remaining sheet amount of the medicine packaging sheet roll by using the information generated by the information generation section, wherein the writing section writes the information regarding the medicine packaging apparatus to the storage medium after the sheet remaining amount estimation section estimates a zero amount for a current remaining amount.

3. The medicine packaging apparatus according to claim 2 , wherein the information regarding the medicine packaging apparatus is information regarding an error which occurs in the medicine packaging apparatus.

4. A medicine packaging sheet roll for use in the medicine packaging apparatus according to claim 3 , wherein the roll has the storage medium in the core tube.

5. The medicine packaging apparatus according to claim 1 , further comprising an end-of-sheet sensor for detection of an end of the medicine packaging sheet roll, wherein the writing section writes the information regarding the medicine packaging apparatus to the storage medium after the end-of-sheet sensor detects a zero amount for a remaining amount of the packaging sheet.

6. The medicine packaging apparatus according to claim 5 , wherein the information regarding the medicine packaging apparatus is information regarding an error which occurs in the medicine packaging apparatus.

7. A medicine packaging sheet roll for use in the medicine packaging apparatus according to claim 6 , wherein the roll has the storage medium in the core tube.

8. The medicine packaging apparatus according to claim 1 , wherein the information regarding the medicine packaging apparatus is information regarding an error which occurs in the medicine packaging apparatus.

9. A medicine packaging sheet roll for use in the medicine packaging apparatus according to claim 8 , wherein the roll has the storage medium in the core tube.

10. A medicine packaging sheet roll for use in the medicine packaging apparatus as in any one of claims 1 , 2 and 5 , in which the roll has the storage medium in the core tube.

Assignees

• Yuyama Mfg Co Ltd

Inventors

• Yoshina Katsunori
• Sugimoto Tomohiro
• Fujii Noriyoshi

Classifications

• A61J3/00 Primary

  Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms · CPC title

• B65H2513/11

  angular · CPC title

• B65H16/04 Primary

  cantilever type · CPC title

• B65B57/04 Primary

  and operating to control, or to stop, the feed of such material, containers, or packages · CPC title

• B65H2801/81

  Packaging machines · CPC title