JPH01109496U - - Google Patents
Info
- Publication number
- JPH01109496U JPH01109496U JP1988005543U JP554388U JPH01109496U JP H01109496 U JPH01109496 U JP H01109496U JP 1988005543 U JP1988005543 U JP 1988005543U JP 554388 U JP554388 U JP 554388U JP H01109496 U JPH01109496 U JP H01109496U
- Authority
- JP
- Japan
- Prior art keywords
- breathing
- check valve
- partitioned
- container
- carbon dioxide
- 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
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 230000003434 inspiratory effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図ないし第３図は本考案の一実施例を説明
するためのもので、第１図は本考案に係る呼吸装
置の全体構成図、第２図ａ，ｂは本考案装置を構
成している炭酸ガス除去器を示すもので、ａ図は
側断面図、ｂ図はａ図Ｂ―Ｂ線に沿う断面構成図
、第３図は本考案装置を構成している呼吸室の側
断面図、第４図および第５図は従来の呼吸装置の
平面図および正面図である。
２……マウスピース、６……ガス供給部、１０
……酸素カートリツジ、１１……流量調節ツマミ
、１２……フレキシブルチユーブ、１３……炭酸
ガス吸収部（炭酸ガス除去器）、１４……輪状管
路、２０……炭酸ガス除去器、２１……呼吸室、
２２……ピストン状の容器（本体）、２３……ダ
イヤフラム、２４……下部容器、２５……垂直仕
切り壁、２６，２７……室、２６ａ……流入口、
２７ａ……流出口、２８……支持筒、２９……炭
酸ガス吸収剤層、３０……拡散フイン、３１ａ…
…吸気側の逆止弁、３１ｂ……呼気側逆止弁、３
２……排水口、３２ａ……逆止弁、３３ａ，３３
ｂ……水滞留板。
Figures 1 to 3 are for explaining one embodiment of the present invention. Figure 1 is an overall configuration diagram of the breathing apparatus according to the present invention, and Figures 2 a and 2 b are diagrams configuring the apparatus of the present invention. Figure a is a side cross-sectional view, figure b is a cross-sectional configuration diagram taken along line B-B in figure a, and figure 3 is a side cross-section of the breathing chamber that constitutes the device of the present invention. 4 and 5 are plan and front views of a conventional breathing apparatus. 2... Mouthpiece, 6... Gas supply section, 10
. . . Oxygen cartridge, 11 . breathing room,
22... Piston-shaped container (main body), 23... Diaphragm, 24... Lower container, 25... Vertical partition wall, 26, 27... Chamber, 26a... Inflow port,
27a... Outlet, 28... Support tube, 29... Carbon dioxide absorbent layer, 30... Diffusion fin, 31a...
...Inhalation side check valve, 31b...Exhalation side check valve, 3
2... Drain port, 32a... Check valve, 33a, 33
b...Water retention plate.
Claims (1)
に、着脱自在に呼吸ガス容器を装着するガス供給
部と連設してなる呼吸室の一端に呼気側逆止弁を
、また他端に吸気側逆止弁をそれぞれ配して、前
記呼吸室の呼気側逆止弁側と吸気側逆止弁とを炭
酸ガス除去器を介して可撓性輪状管路により連結
して閉回路を形成してなる呼吸装置において、 前記炭酸ガス除去器を、ピストン状の容器から
構成し、この容器の水平中央を炭酸ガス吸収剤層
により仕切り、仕切られた容器の下部を左右に気
密に仕切り、仕切られた左右の室の底部にそれぞ
れ前記可撓性輪状管路を接続し、前記左右の室の
内底部にガス拡散フインを形成した構造としたこ
とを特徴とする呼吸装置。 (2) 前記呼吸室内の吸気側および呼気側逆止弁
の間の底部に逆止弁を有する排水口を設けるとと
もに、この排水口を囲むように水滞留板を突設し
たことを特徴とする実用新案登録請求の範囲第１
項記載の呼吸装置。[Scope of Claim for Utility Model Registration] (1) An exhalation-side non-return check at one end of the breathing chamber which is equipped with a breathing mouthpiece and is connected to a gas supply section to which a breathing gas container is detachably attached. and an inspiratory side check valve at the other end, and the expiratory side check valve side and the inspiratory side check valve of the breathing chamber are connected by a flexible annular pipe via a carbon dioxide remover. In a breathing apparatus which is connected to form a closed circuit, the carbon dioxide remover is composed of a piston-shaped container, the horizontal center of the container is partitioned by a carbon dioxide absorbent layer, and the lower part of the partitioned container is Breathing characterized by having a structure in which the left and right chambers are airtightly partitioned, the flexible ring-shaped conduits are connected to the bottoms of the left and right partitioned chambers, and gas diffusion fins are formed at the inner bottoms of the left and right chambers. Device. (2) A drain port having a check valve is provided at the bottom between the intake side and expiration side check valves in the breathing chamber, and a water retention plate is provided protrudingly surrounding the drain port. Scope of claim for utility model registration No. 1
Respirator as described in Section 1.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP554388U JPH0711035Y2 (en) | 1988-01-20 | 1988-01-20 | Breathing apparatus |
| DE3888914T DE3888914T2 (en) | 1987-10-14 | 1988-10-11 | Breathing apparatus. |
| ES88116837T ES2050687T3 (en) | 1987-10-14 | 1988-10-11 | APPARATUS FOR BREATHING. |
| EP88116837A EP0311968B1 (en) | 1987-10-14 | 1988-10-11 | Breathing apparatus |
| US07/256,476 US4938211A (en) | 1987-10-14 | 1988-10-12 | Breathing apparatus |
| AU23662/88A AU612708B2 (en) | 1987-10-14 | 1988-10-12 | Breathing apparatus |
| CA000580025A CA1299059C (en) | 1987-10-14 | 1988-10-13 | Breathing apparatus |
| KR1019880013429A KR970010827B1 (en) | 1987-10-14 | 1988-10-14 | Breathing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP554388U JPH0711035Y2 (en) | 1988-01-20 | 1988-01-20 | Breathing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01109496U true JPH01109496U (en) | 1989-07-24 |
| JPH0711035Y2 JPH0711035Y2 (en) | 1995-03-15 |
Family
ID=31209008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP554388U Expired - Lifetime JPH0711035Y2 (en) | 1987-10-14 | 1988-01-20 | Breathing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711035Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012106579A (en) * | 2010-11-16 | 2012-06-07 | Tabata Co Ltd | Regulator for diving |
| JP2018504173A (en) * | 2014-12-19 | 2018-02-15 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Wearable air purifier |
-
1988
- 1988-01-20 JP JP554388U patent/JPH0711035Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012106579A (en) * | 2010-11-16 | 2012-06-07 | Tabata Co Ltd | Regulator for diving |
| JP2018504173A (en) * | 2014-12-19 | 2018-02-15 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Wearable air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711035Y2 (en) | 1995-03-15 |
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