JPS6160906U - - Google Patents
Info
- Publication number
- JPS6160906U JPS6160906U JP14607484U JP14607484U JPS6160906U JP S6160906 U JPS6160906 U JP S6160906U JP 14607484 U JP14607484 U JP 14607484U JP 14607484 U JP14607484 U JP 14607484U JP S6160906 U JPS6160906 U JP S6160906U
- Authority
- JP
- Japan
- Prior art keywords
- valve housing
- valve
- constant speed
- protrusion
- exhaust
- 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
- 208000028867 ischemia Diseases 0.000 claims description 3
- 239000008280 blood Substances 0.000 claims 2
- 210000004369 blood Anatomy 0.000 claims 2
- 230000036772 blood pressure Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
第１図は本考案実施例の定速排気装置を備えた
血圧計の斜視図、第２図は本考案の実施例の断面
図、第３図は第２図のＡ−Ａ断面図、第４図は同
上の定速排気装置を備えた血圧計のブロツク回路
図、第５図は本考案の他の実施例の断面図、第６
図は第５図のＢ−Ｂ断面図である。
１……阻血用カフ帯、５……定速排気装置、３
１，５１……弁ハウジング、３２，５２……流入
口、３３，５３……流出口、３５，５５……突起
、３６，５６……弁、３９，５９……針状部材、
４０，６０……隙間。
FIG. 1 is a perspective view of a blood pressure monitor equipped with a constant-speed exhaust device according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the embodiment of the present invention, and FIG. Figure 4 is a block circuit diagram of a blood pressure monitor equipped with the same constant speed exhaust device as described above, Figure 5 is a sectional view of another embodiment of the present invention, and Figure 6
The figure is a sectional view taken along line BB in FIG. 1... Cuff band for ischemia, 5... Constant speed exhaust device, 3
1, 51... Valve housing, 32, 52... Inflow port, 33, 53... Outflow port, 35, 55... Protrusion, 36, 56... Valve, 39, 59... Needle member,
40, 60...Gap.
Claims (1)
用カフ帯の排気経路に設け、前記弁ハウジング内
に設けた定速排気弁により前記阻血用カフ帯内の
圧力を一定速度で減圧する血圧計の定速排気装置
において、前記弁ハウジングの流入口から流出口
へ空気の流れる方向に突起を前記弁ハウジング内
に設け、弾性部材でできた円盤状の弁を前記弁ハ
ウジング内周壁及び突起に支持して弁ハウジング
を空気が流れる方向に二分割するとともに、前記
弁ハウジング及び突起のいずれか一方と前記弁と
の間に針状部材を挾持して排気用の隙間を形成し
たことを特徴とする血圧計の定速排気装置。 A sphygmomanometer, in which a valve housing having an inflow port and an outflow port is provided in the exhaust path of the blood ischemia cuff band, and the pressure in the blood ischemia cuff band is reduced at a constant speed by a constant speed exhaust valve provided in the valve housing. In the constant speed exhaust device, a protrusion is provided in the valve housing in the direction in which air flows from an inlet to an outlet of the valve housing, and a disc-shaped valve made of an elastic member is supported on the inner circumferential wall of the valve housing and the protrusion. The valve housing is divided into two parts in the direction of air flow, and a needle-like member is sandwiched between the valve and one of the valve housing and the protrusion to form an exhaust gap. Constant speed exhaust system for meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14607484U JPS6160906U (en) | 1984-09-25 | 1984-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14607484U JPS6160906U (en) | 1984-09-25 | 1984-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160906U true JPS6160906U (en) | 1986-04-24 |
Family
ID=30704317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14607484U Pending JPS6160906U (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160906U (en) |
-
1984
- 1984-09-25 JP JP14607484U patent/JPS6160906U/ja active Pending
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