JPH0340188Y2 - - Google Patents
Info
- Publication number
- JPH0340188Y2 JPH0340188Y2 JP1987057475U JP5747587U JPH0340188Y2 JP H0340188 Y2 JPH0340188 Y2 JP H0340188Y2 JP 1987057475 U JP1987057475 U JP 1987057475U JP 5747587 U JP5747587 U JP 5747587U JP H0340188 Y2 JPH0340188 Y2 JP H0340188Y2
- Authority
- JP
- Japan
- Prior art keywords
- airtight bag
- air
- sitting
- shape
- bag body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000000694 effects Effects 0.000 description 12
- 210000003141 lower extremity Anatomy 0.000 description 11
- 210000002414 leg Anatomy 0.000 description 9
- 230000036544 posture Effects 0.000 description 5
- 210000001217 buttock Anatomy 0.000 description 4
- 231100000862 numbness Toxicity 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Landscapes
- Special Chairs (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987057475U JPH0340188Y2 (US07709020-20100504-C00041.png) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987057475U JPH0340188Y2 (US07709020-20100504-C00041.png) | 1987-04-17 | 1987-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63166064U JPS63166064U (US07709020-20100504-C00041.png) | 1988-10-28 |
JPH0340188Y2 true JPH0340188Y2 (US07709020-20100504-C00041.png) | 1991-08-23 |
Family
ID=30887211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987057475U Expired JPH0340188Y2 (US07709020-20100504-C00041.png) | 1987-04-17 | 1987-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0340188Y2 (US07709020-20100504-C00041.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019205528A (ja) * | 2018-05-28 | 2019-12-05 | 富山県 | マット構造体 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236735U (US07709020-20100504-C00041.png) * | 1975-09-05 | 1977-03-15 |
-
1987
- 1987-04-17 JP JP1987057475U patent/JPH0340188Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236735U (US07709020-20100504-C00041.png) * | 1975-09-05 | 1977-03-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS63166064U (US07709020-20100504-C00041.png) | 1988-10-28 |
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