JPS6311002U - - Google Patents
Info
- Publication number
- JPS6311002U JPS6311002U JP10365286U JP10365286U JPS6311002U JP S6311002 U JPS6311002 U JP S6311002U JP 10365286 U JP10365286 U JP 10365286U JP 10365286 U JP10365286 U JP 10365286U JP S6311002 U JPS6311002 U JP S6311002U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- pair
- housing
- conductive members
- blood flow
- 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.)
- Granted
Links
- 230000017531 blood circulation Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
第１図は本考案に係る組織血流量計測用センサ
の一実施例を示す断面図、第２図は第１図に示し
たセンサの外観斜視図、第３図は組織血流量計測
用センサの重さと出力電圧との関係を明らかにす
るため行なつた実験の説明図、第４図はその実験
結果を示す図、第５図および第６図は従来の組織
血流量計測用センサを示す図である。
１……ペルチエスタツク、２，３……金属板（
熱伝導部材）、４，５……熱電対、２２……ハウ
ジング、２３……合成樹脂板、２６……リング。
FIG. 1 is a sectional view showing an embodiment of the sensor for measuring tissue blood flow according to the present invention, FIG. 2 is an external perspective view of the sensor shown in FIG. 1, and FIG. 3 is a cross-sectional view of the sensor for measuring tissue blood flow. An explanatory diagram of an experiment conducted to clarify the relationship between weight and output voltage, Figure 4 is a diagram showing the results of the experiment, and Figures 5 and 6 are diagrams showing conventional sensors for measuring tissue blood flow. It is. 1... Peltier stack, 2, 3... Metal plate (
heat conducting member), 4, 5... thermocouple, 22... housing, 23... synthetic resin plate, 26... ring.
Claims (1)
材と、この１対の熱伝導部材の一方を加熱し他方
を冷却する吸発熱素子あるいは前記１対の熱伝導
部材の一方のみを加熱する発熱素子を備えた組織
血流量計測用センサにおいて、開口部を有する金
属製のハウジングと、前記１対の熱伝導部材と前
記吸発熱素子または前記１対の熱伝導部材と前記
発熱素子を前記ハウジング内に前記ハウジングの
内壁との間に空隙を有するようにして断熱材によ
り固定する固定手段と、前記１対の熱伝導部材の
生体と接触する面を前記ハウジングの外側に露出
させた状態で前記開口部を密閉する密閉手段とを
具備することを特徴とする組織血流量計測用セン
サ。 A pair of heat conductive members arranged at a predetermined interval, and an heat absorbing/heating element that heats one of the pair of heat conductive members and cools the other, or heats only one of the pair of heat conductive members. A sensor for measuring tissue blood flow including a heat generating element includes a metal housing having an opening, the pair of heat conducting members and the heat absorbing/heating element, or the pair of heat conducting members and the heat generating element being connected to the housing. a fixing means for fixing with a heat insulating material so as to have a gap between the housing and the inner wall of the housing; A sensor for measuring tissue blood flow, comprising a sealing means for sealing an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10365286U JPH0243364Y2 (en) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10365286U JPH0243364Y2 (en) | 1986-07-08 | 1986-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311002U true JPS6311002U (en) | 1988-01-25 |
| JPH0243364Y2 JPH0243364Y2 (en) | 1990-11-19 |
Family
ID=30976413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10365286U Expired JPH0243364Y2 (en) | 1986-07-08 | 1986-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243364Y2 (en) |
-
1986
- 1986-07-08 JP JP10365286U patent/JPH0243364Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0243364Y2 (en) | 1990-11-19 |