JPH037828U - - Google Patents
Info
- Publication number
- JPH037828U JPH037828U JP6732089U JP6732089U JPH037828U JP H037828 U JPH037828 U JP H037828U JP 6732089 U JP6732089 U JP 6732089U JP 6732089 U JP6732089 U JP 6732089U JP H037828 U JPH037828 U JP H037828U
- Authority
- JP
- Japan
- Prior art keywords
- dome
- negative pressure
- fitting part
- pressure respirator
- sandwich
- 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
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Percussion Or Vibration Massage (AREA)
Description
第１図はフイツト部の構造を示すドームの断面
図で、ａは本考案の１実施例を示し、ｂは従来の
ドームの例を示す。第２図および第３図は陰圧式
人工呼吸器のドームを示す図で、第２図のａは正
面図、ｂは上面図、Ｃは側面図、第３図は装着し
た状態を背面より見た図である。
FIG. 1 is a cross-sectional view of a dome showing the structure of the fitting part, where a shows an embodiment of the present invention and b shows an example of a conventional dome. Figures 2 and 3 are diagrams showing the dome of a negative pressure respirator. In Figure 2, a is a front view, b is a top view, C is a side view, and Figure 3 is a view from the back when worn. This is a diagram.
Claims (1)
の開口を有するドーム本体の周縁部に弾性材料よ
り成るフイツト部を有する陰圧式人工呼吸器用ド
ームにおいて、該フイツト部の断面形状が円形も
しくは楕円形をなし、かつドーム周縁部をはさみ
込むように接着されていることを特徴とする陰圧
式人工呼吸器用ドーム。 In a dome for a negative pressure respirator, the dome body is made of a hard material and has an opening for connecting to an air duct, and the fitting part is made of an elastic material at the periphery of the dome body, and the fitting part has a circular or elliptical cross-sectional shape; A dome for a negative pressure respirator, characterized in that the dome is bonded so as to sandwich the circumference of the dome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6732089U JPH0610990Y2 (en) | 1989-06-12 | 1989-06-12 | dome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6732089U JPH0610990Y2 (en) | 1989-06-12 | 1989-06-12 | dome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH037828U true JPH037828U (en) | 1991-01-25 |
| JPH0610990Y2 JPH0610990Y2 (en) | 1994-03-23 |
Family
ID=31600790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6732089U Expired - Lifetime JPH0610990Y2 (en) | 1989-06-12 | 1989-06-12 | dome |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610990Y2 (en) |
-
1989
- 1989-06-12 JP JP6732089U patent/JPH0610990Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610990Y2 (en) | 1994-03-23 |