CN2544741Y - Automatic oxygen therapy device - Google Patents
Automatic oxygen therapy device Download PDFInfo
- Publication number
- CN2544741Y CN2544741Y CN 02217953 CN02217953U CN2544741Y CN 2544741 Y CN2544741 Y CN 2544741Y CN 02217953 CN02217953 CN 02217953 CN 02217953 U CN02217953 U CN 02217953U CN 2544741 Y CN2544741 Y CN 2544741Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- bottle cap
- decompression
- bottle cover
- pressure reducing
- 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.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
An automatic gas transferring device relates to the field of medical devices, which is designed against the problems the current existing oxygen cylinders which are used by the patients are heavier and inconvenient to carry. The key points of the technical proposal are that a central part of a regulating hand wheel is provided with a hole, which is inserted by an gas transferring tube when in use, the top at the lower end part is provided with a side surface small hole, the regulating hand wheel is connected with a sealing connector which is padded with a sealing ring by a thread; the hole in a bottle cover is inserted by the support legs of a tripod, an inner table of the bottle cover is provided with an integrated top needle, and a pressure reducing sponge is sleeved in the top needle; the combination of the bottle cover and a bottle body is padded with a pressure reducing rubber, the upper section of which is provided with a middle hole, the lower section is provided with a small hole, the pressure reducing sponge which is sleeved in the top needle is arranged in the middle hole, and a gasket is buckled in a concave shoulder of the pressure reducing rubber; the bottle cover and the sealing connector, the bottle cover and the bottle body are welded by ultrasonic waves. When the regulating hand wheel which is filled with the oxygen is screwed clockwisely, the top head can break a sealing board of the sealing connector, and the oxygen can be transferred automatically from the seam of the pressure reducing rubber and the bottle cover. The utility model has compact structure, which is the ideal portable medical spare part.
Description
Affiliated technical field
This utility model relates to medical instruments field.
Background technology
As everyone knows, needs of patients oxygen therapy the time is generally all carried out in hospital, because oxygen cylinder too " heaviness ".If so huge oxygen cylinder is moved in the patient family, not too science just seems.Do not appear on the market and still there is a kind of light and handy, portable oxygen cylinder at present.
Summary of the invention
At the problems referred to above, this utility model will provide a kind of light and handy, portable automatic aerophore to society.It possesses certain capacity, pressure, and can weigh and decide air pressure, automatic pressure regulation, and the structure design is comparatively reasonable, and higher popularization and application values is arranged.
Description of drawings
Fig. 1 is automatic aerophore structural representation, sequence number 1, adjusting handle, 2, sealing ring, 3, seal nipple, 4, three-legged support, 5, bottle cap, 6, the decompression sponge, 7, pad, 8, decompression rubber, 9, bottle.
Fig. 2 is the part released state sketch map of Fig. 1, and serial number name is identical with Fig. 1 among the figure.
Fig. 3 is the adjusting handle sketch map, sequence number 10, eyelet among the figure.
Fig. 4 is the cutaway view of Fig. 3, sequence number 11, top among the figure.
Fig. 5 be the A of Fig. 4 to sketch map, sequence number 12, side aperture among the figure.
Fig. 6 is mounted in sealing ring 2 sketch maps in the seal nipple.
Fig. 7 is the structural representation of seal nipple 3, and its middle part is the shrouding 13 of one deck disjunctor.
Fig. 8 is the vertical view of Fig. 7, and shrouding 13 centres are " ten " font, or is " rice " font, and this is to be pressed into thin vestige in advance, to be convenient to be conditioned the top institute bursting of handwheel bottom.
Fig. 9 is the structural representation of bottle cap, and the centre concave station of bottle cap 5 is provided with uniform eyelet 14, also has the thimble 15 of a disjunctor.
Figure 10 is the vertical view of Fig. 9, is provided with three uniform eyelets 14 in the bottle cap 5.
Figure 11 is a decompression rubber structure sketch map, and decompression rubber 8 is provided with mesopore 16, and hypomere is provided with aperture 17, and the decompression sponge that is with in the thimble is to place this mesopore, and pad 7 is to buckle in the recessed shoulder 18.
Now in conjunction with above accompanying drawing, its feature is further described: a kind of automatic aerophore includes adjusting handle, sealing ring, seal nipple, three-legged support, bottle cap, decompression sponge, pad, decompression rubber, bottle etc., it is characterized in that adjusting handle 1 centre is provided with eyelet 10, be provided with side aperture 12 in top, bottom 11, the female thread that adjusting handle is provided with is connected with the external screw thread that seal nipple 3 is provided with, and is lined with sealing ring 2 between the two.Concave station in bottle cap 5 centres is provided with uniform eyelet 14, and the leg of three-legged support 4 is to insert in the eyelet, and the interior platform of bottle cap is provided with the thimble 15 of disjunctor, is with decompression sponge 6 in the thimble, and it is the strength member that weighing apparatus is decided air pressure.Bottle cap 5 and seal nipple 3 are by ultrasonic bonding.Be lined with decompression rubber 8 in the junction of bottle cap and bottle 9, the epimere in this decompression rubber centre is provided with mesopore 16, and hypomere is provided with aperture 17, and the decompression sponge that is with in the thimble is to place mesopore, and pad 7 is the recessed shoulders 18 that buckle into decompression rubber.Bottle cap 5 and bottle 9 are also by ultrasonic bonding.
The side aperture 12 of the top, bottom, adjusting handle 1 centre 11 of described automatic aerophore can be located at the middle part, promptly communicates with the eyelet 10 in centre.
The adjusting handle 1 of described automatic aerophore, seal nipple 3, three-legged support 4, bottle cap 5, bottle 9 can be made by metal material.
The specific embodiment
Major part adjusting handle, seal nipple, three-legged support, bottle cap, bottle are all selected highstrenghtpiston's injection mo(u)lding for use, after bottle cap, decompression sponge, pad, decompression rubber and the bottle assembling, by ultrasonic welding process bottle cap and bottle are welded as integral body.Be pressed into the oxygen of suitable pressure to the uniform eyelet of the concave station in bottle cap centre, be pressed into three-legged support immediately, the seal nipple that will be screwed into adjusting handle again is inserted in bottle cap.Bottle cap and seal nipple are also by ultrasonic bonding.This assembling process is to make automatic aerophore be in pressure-bearing, off working state, and adjusting handle slightly firmly is screwed into, the shrouding centre of seal nipple approaches, is the top institute bursting that " ten " font promptly is conditioned the handwheel bottom, and aerophore is then in running order automatically.Seal nipple is disposable, and other part is reusable.When the patient cures by oxygen therapy, the gas transmission intubate is inserted the eyelet in adjusting handle centre, adjusting handle slightly firmly is screwed into, " gas " is just logical.
Automatically aerophore possesses function self-styled, decompression, after its self-styled principle--gas enters from the bottle cap centre uniform eyelet of concave station, decompression rubber pressurized moves down, break away from the top inner surface of bottle cap, gas injects bottle from the aperture of decompression sponge, decompression rubber bottom, be charged to required pressure and stop inflation.The intravital pressure of bottle is greater than the pressure between bottle cap and the decompression rubber this moment, and decompression rubber pressurized moves up, and compressing decompression sponge makes its smaller volume, and it is big that density becomes, and stops gas to pass through, and makes decompression rubber and bottle cap top inner surface tight connecting, realizes self-styled.Principle--adjusting handle turns clockwise in decompression, makes three-legged support downward, and the rubber that will reduce pressure pushes up from the bottle cap top inner surface, and decompression sponge pressurized diminished when decompression rubber was downward, and volume increases, and density diminishes, and gas is passed through.Discharge gradually with gas, the bottle internal gas pressure reduces, and rubber is stressed also diminishes gradually in decompression, and decompression sponge volume increases gradually, and density diminishes gradually, and gas pressure intensity is directly proportional with decompression sponge density and successively decreases, and makes gas flow keep the definite value that weighs automatically.Therefore, the patient is when oxygen therapy, because the air pressure weighing apparatus is fixed, so whole oxygen therapy process reaches satisfied effect.
This automatic aerophore also is suitable for the daily life matching product, as lighter of combustion gas etc., higher using value is arranged.
Claims (3)
1, a kind of automatic aerophore includes adjusting handle, sealing ring, seal nipple, three-legged support, bottle cap, decompression sponge, pad, decompression rubber, bottle etc., it is characterized in that adjusting handle (1) centre is provided with eyelet (10), be provided with side aperture (12) in top, bottom (11), the female thread that adjusting handle is provided with is connected with the external screw thread that seal nipple (3) is provided with, and is lined with sealing ring (2) between the two; Concave station in bottle cap (5) centre is provided with uniform eyelet (14), and the leg of three-legged support (4) is to insert in the eyelet, and the interior platform of bottle cap is provided with the thimble (15) of disjunctor, is with decompression sponge (6) in the thimble; Bottle cap (5) and seal nipple (3) are by ultrasonic bonding; Be lined with decompression rubber (8) in the junction of bottle cap and bottle (9), the epimere in this decompression rubber centre is provided with mesopore (16), hypomere is provided with aperture (17), and the decompression sponge that is with in the thimble is to place mesopore, and pad (7) is the recessed shoulder (18) that buckles into decompression rubber; Bottle cap (5) and bottle (9) are also by ultrasonic bonding.
2, automatic aerophore according to claim 1 is characterized in that adjusting handle (1) bottom, centre comes directly towards the side aperture (12) of (11), can be located at the middle part, promptly communicates with the eyelet (10) in centre.
3, automatic aerophore according to claim 1 is characterized in that adjusting handle (1), seal nipple (3), three-legged support (4), bottle cap (5), bottle (9) can be made by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217953 CN2544741Y (en) | 2002-06-04 | 2002-06-04 | Automatic oxygen therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217953 CN2544741Y (en) | 2002-06-04 | 2002-06-04 | Automatic oxygen therapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544741Y true CN2544741Y (en) | 2003-04-16 |
Family
ID=33696674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217953 Expired - Fee Related CN2544741Y (en) | 2002-06-04 | 2002-06-04 | Automatic oxygen therapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544741Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019024A (en) * | 2010-12-30 | 2011-04-20 | 宁波天益医疗器械有限公司 | Oxygen humidifying bottle |
-
2002
- 2002-06-04 CN CN 02217953 patent/CN2544741Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019024A (en) * | 2010-12-30 | 2011-04-20 | 宁波天益医疗器械有限公司 | Oxygen humidifying bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |