CN2104674U - Breathing apparatus for pressure bag used in highland - Google Patents
Breathing apparatus for pressure bag used in highland Download PDFInfo
- Publication number
- CN2104674U CN2104674U CN 91209802 CN91209802U CN2104674U CN 2104674 U CN2104674 U CN 2104674U CN 91209802 CN91209802 CN 91209802 CN 91209802 U CN91209802 U CN 91209802U CN 2104674 U CN2104674 U CN 2104674U
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- Prior art keywords
- bag
- air inlet
- cylindrical shell
- plateau
- air
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Abstract
The utility model belongs to the field of rescue in a mountain and relates to a breathing apparatus for a pressure bag used in a highland. The breathing apparatus for a pressure bag used in a highland is composed of a mouth nose cover, an air inlet bump bag and a ventilation valve. One end of the air inlet bump bag is connected with the air inlet hole of the mouth nose cover. The other end of the air inlet bump bag is connected with the air inlet valve of a pressure bag used in a highland. One end of the ventilation valve is connected with the air outlet hole of the mouth nose cover. The other end of the ventilation valve is fixed with the ventilation hole of the pressure bag used in a highland. The breathing apparatus is combined with the pressure bag used in a highland. The breathing apparatus is suitable for being used by a conscious patient, an unconscious patient and a person whose nose is not communicated with air.
Description
This utility model belongs to high mountain lifesaving field, the breathing equipment of using for the plateau inflating bag.
The external at present high mountain life chute that uses, as DRP 3004156 disclosed high mountain life chutes in 1981, exhaust apparatus in the bag is flexible pipe of a band mouthpiece, and the mouthpiece end is bitten by patient mouth, and the other end of flexible pipe is fixed in high mountain life chute steam vent, the carbon dioxide that the patient breathes out is outside flexible pipe is discharged bag, this exhaust apparatus is simple, is applicable to clear-headed patient, still, this device is for conscious patient not, and nose ventilation impassable patient is inapplicable.
The purpose of this utility model is to overcome the deficiency of above-mentioned high mountain life chute exhaust apparatus, provides a kind of and not only has been fit to conscious patient but also had been fit to the breathing equipment that the plateau inflating bag of the difficult drop-off that conscious patient not uses is used.
This utility model is achieved in that forms the breathing equipment that the plateau inflating bag is used with an oronasal mask, end air inlet bumping bag that the other end links to each other with plateau inflating bag intake valve, end air bleeding valve that the other end is fixed in plateau inflating bag steam vent that links to each other with the venthole of oronasal mask that links to each other with the oronasal mask air inlet.Air inlet bumping bag of the present utility model is provided with a unidirectional gas bleeder valve.Air bleeding valve of the present utility model be by cylindrical shell, the cover plate with holes that is positioned at cylindrical shell upper end, the air inlet pipe that is positioned at the cylindrical shell lower end, the return-air that is positioned at the air inlet pipe lower end stop valve, be positioned at the air inlet pipe central interior exhaustor, be positioned at cylindrical shell one side and trap fix leather bag that opposite side and dividing plate fix, be positioned at trap that cylindrical shell and leather bag fix, and the dividing plate that fixes of cylindrical shell inner edge and leather bag, end be fixed in the conical plug that leather bag and its long handle of trap pass the dividing plate aperture, and the spring composition that is connected with cover plate with trap.
The utlity model has following advantage:
1, this utility model has adopted oronasal mask, not only is applicable to conscious patient but also be applicable to not conscious patient and nose ventilation impassable patient.
2, this utility model has adopted the air inlet bumping bag, and the patient can be had a breath of fresh air all the time.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is a whole generalized section of the present utility model
Fig. 2 is this utility model and the generalized section that is connected of light plateau inflating bag.
The profile of air bleeding valve ［ 3 ］ is the garden tubular, cylindrical shell ［ 8 ］ is made by metal or plastics, be provided with cover plate with holes ［ 9 ］, its lower end in the upper end of cylindrical shell ［ 8 ］ and be provided with air inlet pipe ［ 10 ］, be provided with return-air in the lower end of air inlet pipe ［ 10 ］ and stop valve ［ 11 ］, be provided with exhaustor ［ 12 ］ in the central authorities of air inlet pipe ［ 10 ］.Be provided with a leather bag ［ 13 ］ in the inside of cylindrical shell ［ 8 ］, leather bag ［ 13 ］ is made with elastomeric material, the upper end closed of leather bag ［ 13 ］, fix with the trap ［ 14 ］ of the interior garden of cylindrical shell ［ 8 ］ shape, the diameter of trap ［ 14 ］ is slightly less than the internal diameter of cylindrical shell ［ 8 ］, and can be up and down in cylindrical shell ［ 8 ］, leather bag ［ 13 ］ lower end is fixed on the dividing plate ［ 15 ］, the long handle of conical plug ［ 16 ］ passes the garden heart of dividing plate ［ 15 ］, between trap ［ 14 ］ and cover plate ［ 9 ］, be provided with a spring ［ 17 ］, under naturalness, spring ［ 17 ］ suppresses trap ［ 14 ］ and leather bag ［ 13 ］, and conical plug ［ 16 ］ is positioned on the mouth of pipe of exhaustor ［ 12 ］.Air inlet bumping bag ［ 2 ］ is to be made by elastomeric material, and there is a unidirectional gas bleeder valve ［ 7 ］ its inboard, and when air inlet bumping bag ［ 2 ］ internal pressure increased slightly, gas can enter in the inflating bag from unidirectional gas bleeder valve ［ 7 ］.Oronasal mask ［ 1 ］ is provided with air inlet ［ 4 ］ and venthole ［ 5 ］.On the air inlet ［ 4 ］ of oronasal mask ［ 1 ］ and the venthole ［ 5 ］ diaphragm ［ 6 ］ and ［ 21 ］ are arranged respectively, the air inlet ［ 4 ］ of oronasal mask ［ 1 ］ is connected by the end of pipeline with air inlet bumping bag ［ 2 ］, venthole ［ 5 ］ with oronasal mask ［ 1 ］ is connected with air bleeding valve ［ 3 ］ by pipeline again, forms the breathing equipment that the plateau inflating bag is used.
Face the time spent, this breathing equipment is placed in the inflating bag of plateau, the other end of the air inlet bumping bag ［ 2 ］ of this device is linked to each other with the intake valve ［ 18 ］ of plateau inflating bag bag ［ 19 ］ by pipe, the other end of the exhaustor ［ 12 ］ of this device steam vent ［ 20 ］ by screw socket and plateau inflating bag bag ［ 19 ］ is fixed.
At the scene, plateau, the patient that will suffer from the acute anoxia symptom places in the inflating bag of plateau, allow it lie down, put on oronasal mask ［ 1 ］, close the plateau inflating bag, in bag, inflate through intake valve ［ 18 ］ with electrodynamic pump or manpower pump, air admission air inlet bumping bag ［ 2 ］, air inlet bumping bag ［ 2 ］ is filled, lose heart in the inflating bag of plateau by unidirectional gas bleeder valve ［ 7 ］, a bag internal pressure is increased, reach and keep the air pressure that is equivalent to height above sea level 2000m height, when the patient is air-breathing, air is through pipeline inlet port nose cup ［ 1 ］, and during expiration, the diaphragm ［ 6 ］ of oronasal mask air inlet ［ 4 ］ stops breath to enter air inlet bumping bag ［ 2 ］, open the diaphragm ［ 21 ］ of oronasal mask venthole ［ 5 ］ simultaneously, make expired gas enter air bleeding valve ［ 3 ］, push return-air open and stop valve ［ 11 ］, jack-up leather bag ［ 13 ］ along pipeline, trap ［ 14 ］ and conical plug ［ 16 ］, expired gas enters exhaustor ［ 12 ］, discharges outside the inflating bag.Stopping to exhale and when air-breathing, closing return-air prevention valve ［ 11 ］, under the positive pressure in spring ［ 17 ］ and plateau inflating bag, leather bag ［ 13 ］, trap ［ 14 ］ and conical plug ［ 16 ］ are resetted.Repeat said process then again, the patient is through after a while treatment, and the acute anoxia symptom is improved greatly.
Claims (3)
1, breathing equipment that the plateau inflating bag that comprises oronasal mask [1] is used is characterized in that comprising that the air inlet bumping bag [2] that one one end links to each other with the air inlet [4] of oronasal mask [1] other end links to each other with plateau inflating bag intake valve [18], end other end that links to each other with the venthole [5] of oronasal mask [1] is fixed in the air bleeding valve [3] of plateau inflating bag steam vent [20].
2, the breathing equipment of using by the described plateau of claim 1 inflating bag is characterized in that being equipped with on the described air inlet bumping bag ［ 2 ］ a unidirectional gas bleeder valve ［ 7 ］.
3, by claim 1, the breathing equipment that 2 described plateau inflating bags are used, it is characterized in that described air bleeding valve ［ 3 ］ is by cylindrical shell ［ 8 ］, be positioned at the cover plate with holes ［ 9 ］ of cylindrical shell ［ 8 ］ upper end, be positioned at the air inlet pipe ［ 10 ］ of cylindrical shell ［ 8 ］ lower end, the return-air that is positioned at air inlet pipe ［ 10 ］ lower end stops valve ［ 11 ］, be positioned at the exhaustor ［ 12 ］ of air inlet pipe central interior, be positioned at the fixedly leather bag ［ 13 ］ that fixes of opposite side and dividing plate ［ 15 ］ of cylindrical shell ［ 8 ］ one sides and trap ［ 14 ］, be positioned at the trap ［ 14 ］ that cylindrical shell ［ 8 ］ and leather bag ［ 13 ］ fix, the dividing plate ［ 15 ］ that fixes with cylindrical shell ［ 8 ］ inner edge and leather bag ［ 13 ］, one one end is fixed in the conical plug ［ 16 ］ that leather bag ［ 13 ］ and its long handle of trap ［ 14 ］ pass dividing plate ［ 15 ］ aperture, and forms with the spring ［ 17 ］ that trap ［ 14 ］ is connected with cover plate ［ 9 ］.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91209802 CN2104674U (en) | 1991-06-06 | 1991-06-06 | Breathing apparatus for pressure bag used in highland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91209802 CN2104674U (en) | 1991-06-06 | 1991-06-06 | Breathing apparatus for pressure bag used in highland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2104674U true CN2104674U (en) | 1992-05-20 |
Family
ID=4918692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91209802 Granted CN2104674U (en) | 1991-06-06 | 1991-06-06 | Breathing apparatus for pressure bag used in highland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2104674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867372B (en) * | 2003-08-15 | 2012-05-23 | 撒哈·海克 | Respiratory apparatus |
| CN112870512A (en) * | 2021-03-25 | 2021-06-01 | 胡阅丰 | Treatment detachable breathing device with cross infection prevention structure |
-
1991
- 1991-06-06 CN CN 91209802 patent/CN2104674U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867372B (en) * | 2003-08-15 | 2012-05-23 | 撒哈·海克 | Respiratory apparatus |
| CN112870512A (en) * | 2021-03-25 | 2021-06-01 | 胡阅丰 | Treatment detachable breathing device with cross infection prevention structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |