JPS63117508U - - Google Patents
Info
- Publication number
- JPS63117508U JPS63117508U JP999787U JP999787U JPS63117508U JP S63117508 U JPS63117508 U JP S63117508U JP 999787 U JP999787 U JP 999787U JP 999787 U JP999787 U JP 999787U JP S63117508 U JPS63117508 U JP S63117508U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- phantom
- ultrasonic waves
- reflector
- wavelength
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims 1
- 210000004872 soft tissue Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
第１図は本考案の一実施例の模式的構成図、第
２図は本考案の他の実施例の模式的構成図、第３
図は更は他の実施例の模式的構成図、第４図は従
来の超音波フアントムの模式的構成図、第５図は
深さをパラメータとした周波数と信号強度の関係
曲線である。
１…超音波フアントム、２…媒体、３…ワイヤ
ターゲツト、４……超音波探触子、７，８…シー
トターゲツト、９…反射台ターゲツト。
Figure 1 is a schematic block diagram of one embodiment of the present invention, Figure 2 is a schematic diagram of another embodiment of the present invention, and Figure 3 is a schematic diagram of another embodiment of the present invention.
4 is a schematic diagram of a conventional ultrasonic phantom, and FIG. 5 is a relationship curve between frequency and signal intensity using depth as a parameter. 1... Ultrasonic phantom, 2... Medium, 3... Wire target, 4... Ultrasonic probe, 7, 8... Sheet target, 9... Reflection table target.
Claims (1)
る超音波診断装置の放射する超音波の伝播特性を
測定するための超音波フアントムにおいて、超音
波の波長に比して充分に大きな反射面を有する反
射体を各測定深度の位置に設けたことを特徴とす
る超音波フアントム。 In an ultrasonic phantom for measuring the propagation characteristics of ultrasonic waves emitted by an ultrasonic diagnostic device in a medium whose acoustic characteristics are similar to those of biological soft tissue, a reflector having a reflecting surface sufficiently large compared to the wavelength of the ultrasonic waves. An ultrasonic phantom characterized by having its body positioned at each measurement depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP999787U JPS63117508U (en) | 1987-01-27 | 1987-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP999787U JPS63117508U (en) | 1987-01-27 | 1987-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63117508U true JPS63117508U (en) | 1988-07-29 |
Family
ID=30795845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP999787U Pending JPS63117508U (en) | 1987-01-27 | 1987-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63117508U (en) |
-
1987
- 1987-01-27 JP JP999787U patent/JPS63117508U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO881125D0 (en) | ACOUSTIC TRANSDUCER WITH MORE FREQUENCIES, SPECIAL FOR MEDICAL IMAGE. | |
| JPH0162811U (en) | ||
| JPS63117508U (en) | ||
| JPS63255U (en) | ||
| JPS6056267U (en) | Ultrasonic angle probe device | |
| JPS598196Y2 (en) | Measuring device for ultrasonic probe inspection | |
| JPS61102909U (en) | ||
| JPH02140466U (en) | ||
| JPH0341410U (en) | ||
| JPH0426334U (en) | ||
| JPS6363763U (en) | ||
| JPH0288609U (en) | ||
| JPH028410U (en) | ||
| JPH0267260U (en) | ||
| JPS6387579U (en) | ||
| JPS6374108U (en) | ||
| JPH0225209U (en) | ||
| JPH0488609U (en) | ||
| JPS6325364U (en) | ||
| JPH0291510U (en) | ||
| JPS6261209U (en) | ||
| JPS6352377U (en) | ||
| JPS63118563U (en) | ||
| JPS6244255U (en) | ||
| JPH0380362U (en) |