JPH0430508Y2 - - Google Patents
Info
- Publication number
- JPH0430508Y2 JPH0430508Y2 JP1987147253U JP14725387U JPH0430508Y2 JP H0430508 Y2 JPH0430508 Y2 JP H0430508Y2 JP 1987147253 U JP1987147253 U JP 1987147253U JP 14725387 U JP14725387 U JP 14725387U JP H0430508 Y2 JPH0430508 Y2 JP H0430508Y2
- Authority
- JP
- Japan
- Prior art keywords
- vibrating body
- section
- signal
- middle ear
- piezoelectric bimorph
- 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
- 238000001514 detection method Methods 0.000 claims description 28
- 239000007943 implant Substances 0.000 claims description 22
- 210000000959 ear middle Anatomy 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 9
- 230000001052 transient effect Effects 0.000 claims description 2
- 238000012935 Averaging Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 12
- 210000000988 bone and bone Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 206010011878 Deafness Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000010370 hearing loss Effects 0.000 description 2
- 231100000888 hearing loss Toxicity 0.000 description 2
- 208000016354 hearing loss disease Diseases 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987147253U JPH0430508Y2 (zh) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987147253U JPH0430508Y2 (zh) | 1987-09-25 | 1987-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6451834U JPS6451834U (zh) | 1989-03-30 |
| JPH0430508Y2 true JPH0430508Y2 (zh) | 1992-07-23 |
Family
ID=31417482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987147253U Expired JPH0430508Y2 (zh) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430508Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6250774B2 (ja) * | 2016-12-02 | 2017-12-20 | 京セラ株式会社 | 測定装置 |
-
1987
- 1987-09-25 JP JP1987147253U patent/JPH0430508Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6451834U (zh) | 1989-03-30 |
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