Bioimplant package and bioimplant packaging method

Patent metadata

Field	Value
Publication number	US-10315827-B2
Application number	US-201615578431-A
Country	US
Kind code	B2
Filing date	Jun 7, 2016
Priority date	Jun 29, 2015
Publication date	Jun 11, 2019
Grant date	Jun 11, 2019

Abstract

A bioimplant package according to an embodiment of the present invention includes a sealing body to vacuum seal a bioimplant therein, and an inner box to accommodate the sealing body therein. The sealing body vacuum seals the bioimplant so that the bioimplant is located at a middle part of the sealing body. The inner box is made of an approximately rectangular-shaped sheet material divided into a mounting part to mount thereon the middle part of the sealing body, and a pair of winding parts which windingly fix a side part of the sealing body extending outward from the mounting part and come into linear contact with the sealing body in the vicinity of a boundary part with the mounting part. A bioimplant packaging method according to an embodiment of the present invention is a method for packaging a bioimplant by using a bioimplant package according to the above embodiment.

First claim

The invention claimed is:

1. A bioimplant package comprising:
a sealing body composed of a gas impermeable film material and configured to vacuum seal a bioimplant therein; and
an inner box configured to accommodate the sealing body therein,
wherein the sealing body is configured to vacuum seal the bioimplant so that the bioimplant is located at a middle part of the sealing body, and
wherein the inner box comprises an approximately rectangular-shaped sheet material divided into a mounting part configured to mount thereon the middle part of the sealing body, and a pair of winding parts configured to windingly fix a side part of the sealing body extending outward from the mounting part and configured to come into linear contact with the sealing body in a vicinity of a boundary part with the mounting part, in which the mounting part and the pair of winding parts are located sequentially in a direction from a middle part toward each of a pair of opposing side edge parts in the inner box.

2. The bioimplant package according to claim 1 , wherein each of the pair of winding parts comprises an approximately triangle tubular folding part comprising a first surface, a second surface, and a third surface which are composed of an outer surface of the sheet material, and which are located sequentially in a direction from the side edge part toward the mounting part in the sheet material.

3. The bioimplant package according to claim 2 , wherein an intersecting part of the second surface and the third surface is configured to come into linear contact with the sealing body when the pair of winding parts are individually wounded up.

4. The bioimplant package according to claim 2 , wherein the third surface is located so as to face the bioimplant when the pair of winding parts are individually wounded up, and the third surface has a larger area than each of the first surface and the second surface.

5. The bioimplant package according to claim 2 , wherein each of the pair of winding parts comprises a fourth surface and a fifth surface which are composed of an inner surface of the sheet material, and which are located between the folding part and the mounting part and located sequentially in a direction from the folding part toward the mounting part.

6. The bioimplant package according to claim 5 ,
wherein the fourth surface has approximately a same shape as the first surface,
wherein the fifth surface has approximately a same shape as the second surface, and
wherein the first surface and the fourth surface are opposed to each other, and the second surface and the fifth surface are opposed to each other when the pair of winding parts are individually wounded up.

7. The bioimplant package according to claim 5 , wherein the inner box is made into such an approximately trapezoidal shape that a region of the sheet material which corresponds to the mounting part serves as a bottom surface and a region of the sheet material which corresponds to the fourth surface serves as a top surface.

8. The bioimplant package according to claim 5 , wherein the inner box comprises a finger insertion hole penetrating regions respectively corresponding to the first surface and the fourth surface of the sheet material.

9. The bioimplant package according to claim 1 , wherein the inner box comprises a holding part extending outward from at least one of a pair of opposing edge parts of the mounting part.

10. The bioimplant package according to claim 1 , wherein the inner box comprises an anti-slip part located in a vicinity of at least one of a pair of opposing edge parts of the mounting part.

11. The bioimplant package according to claim 1 , wherein the inner box comprises an engagement piece located at one of the pair of winding parts and extending toward another winding part, and an insertion hole located at the another winding part and configured to permit insertion of the engagement piece, in which the engagement piece and the insertion hole are located so as to face each other when the pair of winding parts are individually wounded up.

12. The bioimplant package according to claim 1 , further comprising an outer box configured to accommodate the inner box therein.

13. The bioimplant package according to claim 12 , wherein the outer box comprises a raising part which is located with a space from a bottom surface of the outer box, and is capable of mounting thereon the inner box in an interior of the outer box.

14. The bioimplant package according to claim 13 , wherein the outer box comprises
an opening configured to permit loading and unloading of the inner box, and
a first side surface and a second side surface which are configured to openably and closably close the opening by being overlapped with each other,
wherein the second side surface and the first side surface are configured to close the opening in this order,
wherein the first side surface comprises a claw part located close to the raising part in the space when the opening is being closed, and
wherein the second side surface comprises a through hole configured to permit insertion of the claw part.

15. The bioimplant package according to claim 1 , wherein the bioimplant is an artificial hip joint stem.

16. A bioimplant packaging method for packaging a bioimplant by using the bioimplant package according to claim 1 , the method comprising:
vacuum sealing the bioimplant by the sealing body so that the bioimplant is located at the middle part of the sealing body; and
accommodating the sealing body into the inner box in a state in which the side parts of the sealing body extending outward from the mounting part are windingly fixed and also brought into linear contact with the sealing body in a vicinity of the boundary part with the mounting part, by winding each of the pair of winding parts after mounting the middle part of the sealing body on the mounting part of the inner box.

Assignees

• Kyocera Corp

Inventors

• Sako Tatsuya
• Nakaji Tomoyuki

Classifications

• A61F2/0095

  Packages or dispensers for prostheses or other implants (for intraocular lenses A61F2/1691; for dental surgery A61C19/02) · CPC title

• B65B5/045

  in bags · CPC title

• B65D5/04

  the tubular body having no end closures · CPC title

• B65D5/029

  the tubular body presenting a special shape (pyramidal B65D5/008) · CPC title

• B65D81/05 Primary

  maintaining contents at spaced relation from package walls, or from other contents ({B65D81/022, B65D81/025, } B65D81/03 take precedence) · CPC title