JPS6417232U - - Google Patents
Info
- Publication number
- JPS6417232U JPS6417232U JP10887987U JP10887987U JPS6417232U JP S6417232 U JPS6417232 U JP S6417232U JP 10887987 U JP10887987 U JP 10887987U JP 10887987 U JP10887987 U JP 10887987U JP S6417232 U JPS6417232 U JP S6417232U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air chamber
- pump
- chamber
- control valve
- 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
- 208000004210 Pressure Ulcer Diseases 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 230000001143 conditioned effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Invalid Beds And Related Equipment (AREA)
Description
第1図〜第3図は本考案の実施例を示し、第1
図はマツト体と空気給送機構との接続状態を示す
系統図、第2図は第1図のA〜A線上拡大断面図
、第3図は第1図における分配器の1例を示す一
部縦断正面図、第4図は従来の床擦れ防止装置を
示す空気給送機構とマツト体との接続状態を示す
系統図である。
図の主要部分の説明、1……扁平エアマツト体
、3……空気噴出孔、11……第1気室、12…
…第2気室、13……第3気室、21……第1ポ
ンプ、22……第2ポンプ、23……圧力制御弁
、24……分配器、25……流量制御弁、26,
27,28,29……配管。
Figures 1 to 3 show embodiments of the present invention;
The figure is a system diagram showing the connection state between the mat body and the air supply mechanism, Figure 2 is an enlarged cross-sectional view taken from line A to A in Figure 1, and Figure 3 is an example of the distributor in Figure 1. FIG. 4 is a system diagram showing a connection state between an air supply mechanism and a mat body showing a conventional bedsore prevention device. Explanation of the main parts of the figure, 1... flat air mat body, 3... air outlet, 11... first air chamber, 12...
...Second air chamber, 13...Third air chamber, 21...First pump, 22...Second pump, 23...Pressure control valve, 24...Distributor, 25...Flow rate control valve, 26,
27, 28, 29...Piping.
Claims (1)
る細幅のジグザグ状の第3気室と該第3気室で仕
切られた膨張収縮可能な第1気室と第2気室とを
もつて構成すると共に、前記第1、第2気室への
加圧空気供給用ポンプと第3気室への加圧空気供
給用ポンプを個別に設け、扁平マツト体の前記第
1、第2気室には前者の第1ポンプから圧力制御
弁で圧力の調整された空気が分配器を経て交互に
供給されるよう配管し、前記第3気室には後者の
第2ポンプから流量制御弁で流量の調整された空
気が供給されるように配管してなる床擦れ防止装
置。 A flat air mat body is configured with a narrow zigzag-shaped third air chamber having an air jet hole on the upper surface, and a first air chamber and a second air chamber that are expandable and deflated and partitioned by the third air chamber. At the same time, a pump for supplying pressurized air to the first and second air chambers and a pump for supplying pressurized air to the third air chamber are separately provided, and the first and second air chambers of the flat mat body are provided with The piping is arranged so that air whose pressure is adjusted by a pressure control valve is alternately supplied from the first pump of the former via a distributor, and the flow rate is adjusted from the second pump of the latter by a flow control valve to the third air chamber. A bedsore prevention device that uses piping to supply conditioned air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10887987U JPH0354735Y2 (en) | 1987-07-15 | 1987-07-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10887987U JPH0354735Y2 (en) | 1987-07-15 | 1987-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6417232U true JPS6417232U (en) | 1989-01-27 |
JPH0354735Y2 JPH0354735Y2 (en) | 1991-12-04 |
Family
ID=31344623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10887987U Expired JPH0354735Y2 (en) | 1987-07-15 | 1987-07-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0354735Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07136089A (en) * | 1994-07-11 | 1995-05-30 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using this filter |
JPH07136090A (en) * | 1994-07-11 | 1995-05-30 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using this filter |
JPH07136091A (en) * | 1994-07-11 | 1995-05-30 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using this filter |
JPH07143954A (en) * | 1994-07-11 | 1995-06-06 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using the same |
-
1987
- 1987-07-15 JP JP10887987U patent/JPH0354735Y2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07136089A (en) * | 1994-07-11 | 1995-05-30 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using this filter |
JPH07136090A (en) * | 1994-07-11 | 1995-05-30 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using this filter |
JPH07136091A (en) * | 1994-07-11 | 1995-05-30 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using this filter |
JPH07143954A (en) * | 1994-07-11 | 1995-06-06 | Hitachi Ltd | Dust collection filter for vacuum cleaner and vacuum cleaner using the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0354735Y2 (en) | 1991-12-04 |