CN209864922U - Device for displaying oxygen uptake concentration - Google Patents
Device for displaying oxygen uptake concentration Download PDFInfo
- Publication number
- CN209864922U CN209864922U CN201920147313.8U CN201920147313U CN209864922U CN 209864922 U CN209864922 U CN 209864922U CN 201920147313 U CN201920147313 U CN 201920147313U CN 209864922 U CN209864922 U CN 209864922U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- oxygen storage
- storage device
- top plate
- belt
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 177
- 239000001301 oxygen Substances 0.000 title claims abstract description 177
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 177
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000003631 expected effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to a device for displaying oxygen inhalation concentration. The device comprises an oxygen storage device which is a cuboid formed by enclosing a top plate, a bottom plate and side walls; the oxygen conveying pipe is connected to the opening of the oxygen storage device; the power device consists of a winding wheel with a motor inside and a belt; the rolling wheels are positioned at two ends of the bottom plate of the oxygen storage device; the tension sensor is arranged on the top plate of the oxygen storage device, is connected with a belt of the power device and is used for measuring the tension of the belt on the top plate; the base is positioned below the oxygen storage device, and a signal processor and a power supply are arranged on the base; the gravity sensor is arranged between the oxygen storage device and the base and used for sensing the gravity of the oxygen storage device and sending a signal to the signal processor; the display is positioned above the oxygen storage and used for displaying information from the signal processor; and the temperature sensor is arranged in the oxygen storage device and used for sensing the temperature of the oxygen in the oxygen storage device and sending the temperature to the signal processor.
Description
Technical Field
The utility model belongs to the field of medical equipment, a medical oxygen bag oxygen suppliment volume controlling means is related to, especially relate to a device that shows oxygen uptake concentration.
Background
The oxygen bag is used for emergency rescue or medical care equipment for transferring patients, and when oxygen needs to be supplied to the patients, the gas pipe of the oxygen bag is connected with the oxygen uptake pipe of the patients, and then the valve is opened.
When the existing oxygen bag supplies oxygen, the pressure of the oxygen in the oxygen bag must be larger than the atmospheric pressure, the oxygen in the oxygen bag can be supplied to a patient through the pressure difference between the inside and the outside of the oxygen bag, if the pressure of the oxygen in the oxygen bag is equal to or smaller than the atmospheric pressure, the oxygen cannot automatically supply oxygen to the patient, and the oxygen can be output only by adopting an external force extrusion method.
The existing oxygen bags all use an external pressurization mode to maintain the pressure of the oxygen bags, and are inconvenient to use. When the oxygen bag is filled with oxygen, the oxygen bag cannot display the volume of the filled oxygen and the pressure in the oxygen bag, and an operator can judge whether the oxygen is sufficient only according to the hardness of the oxygen bag, so that the oxygen bag is easy to burst due to overlarge oxygen filling, or the oxygen bag is influenced by overlow oxygen filling. In the process of using oxygen as a medical treatment means, different oxygen concentrations are needed to achieve the expected effect under different conditions, the flow of oxygen can be adjusted only by feeling in the conventional oxygen bag, the specific flow and the oxygen concentration cannot be accurately displayed, the information such as the residual amount of oxygen in the bag is not known, the oxygen inhalation effect cannot achieve the expected effect, and the situation of oxygen exhaustion in the oxygen bag during transportation occurs easily, so that the danger is caused to a user.
Therefore, it is necessary to develop an oxygen supply amount control device for medical oxygen bags.
Disclosure of Invention
The utility model aims to overcome the problems and provide a device for displaying oxygen inhalation concentration, which can effectively control the oxygen supply amount of a medical oxygen bag.
The device for displaying oxygen inhalation concentration of the utility model comprises: an oxygen storage, which is a box structure enclosed by a top plate, a bottom plate and side walls, wherein the side walls are designed into an accordion-type foldable structure, so that when the oxygen is filled inwards, the side walls are expanded along with the increase of the oxygen pressure, so that the distance between the top plate and the bottom plate is larger, and when the oxygen is output outwards, the side walls are compressed along with the decrease of the oxygen pressure, so that the distance between the top plate and the bottom plate is smaller; the oxygen conveying pipe is connected to the opening of the oxygen storage device; the power device consists of a winding wheel with a motor inside and a belt; the winding wheels are positioned at two ends of the bottom plate of the oxygen storage device; one end of the belt is connected to the winding wheel, and the other end of the belt is connected to the top plate, so that when the winding wheel winds up the belt, a pulling force in the direction from the top plate to the bottom plate is generated; the tension sensor is arranged on the top plate of the oxygen storage device, is connected with a belt of the power device and is used for measuring the tension of the belt on the top plate; the base is positioned below the oxygen storage device, and a signal processor and a power supply are arranged on the base; the gravity sensor is arranged between the oxygen storage device and the base and used for sensing the gravity of the oxygen storage device and sending a signal to the signal processor; a display located above the oxygen reservoir for displaying information from the signal processor; the temperature sensor is arranged in the oxygen storage tank and used for sensing the temperature of the oxygen in the oxygen storage tank and sending the temperature to the signal processor; the tension sensor, the gravity sensor, the temperature sensor, the display and the power supply are electrically connected with the signal processor.
According to the utility model discloses a further characteristic of device of demonstration oxygen uptake concentration, roof and bottom plate be stereoplasm platelike structure, the lateral wall is flexible airtight material structure. The flexible sealing material can be plastic or rubber and the like.
According to the utility model discloses a further characteristic of the device of demonstration oxygen uptake concentration, the device of demonstration oxygen uptake concentration still include the relief valve, be set up on oxygen accumulator's the roof.
Preferably, the safety valve is a pressure valve.
According to a further feature of the device for displaying oxygen concentration of the present invention, the base has magnetism.
The device for displaying oxygen absorption concentration has the following beneficial effects:
(1) automatic oxygen output: when the oxygen storage device is used, the oxygen conveying pipe in the oxygen storage device is connected with an oxygen pipe of a user, and the oxygen in the oxygen storage device can be conveyed to the user by opening a switch on the oxygen conveying pipe. The oxygen in the oxygen storage can be automatically output through the rotation of the winding wheel.
(2) Oxygen concentration is displayed when oxygen is output: when the oxygen is used, the signal processor can calculate the information such as the oxygen flow, the oxygen concentration, the residual oxygen amount, the available time and the like used by the user at present through the numerical value change of each sensor, and sends the information to the display, so that the user can know the use condition of the oxygen in real time, and the influence of insufficient inflation on the use time is avoided.
(3) When the oxygen is too much, the pressure in the oxygen storage device is too high, the safety valve can automatically reduce the pressure in the oxygen storage device, and the danger caused by the rupture of the device due to the too high pressure of the oxygen storage device can be effectively prevented. When the pressure in the oxygen storage tank is reduced, the safety valve is automatically closed.
(4) The volume of the oxygen reservoir varies with the pressure of oxygen therein. The side walls of the oxygen reservoir are designed in an accordion-like foldable structure such that when oxygen is filled in, the side walls are expanded with an increase in oxygen pressure so that the distance between the ceiling and the bottom plate becomes larger, and when oxygen is output outward, the side walls are compressed with a decrease in oxygen pressure so that the distance between the ceiling and the bottom plate becomes smaller.
(5) When the oxygen storage device is not used, the side wall of the accordion structure enables the occupied space of the oxygen storage device to be reduced, and the oxygen storage device is convenient to store, arrange and store.
(6) When the oxygen storage device is used, the magnetic base can enable the oxygen storage device to be adsorbed on the magnet or other magnetic objects, and a user can conveniently place the oxygen storage device.
(7) The invention has wide applicability and excellent user experience.
Drawings
Fig. 1 is a cross-sectional view of the device for displaying oxygen absorption concentration of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1, the device for displaying oxygen absorption concentration of the present invention comprises: the oxygen storage device comprises an oxygen storage 1, a base 14, a display 9, a power device, a temperature sensor 8, a gravity sensor 11, a signal processor 12 and a power supply 13. The oxygen storage 1 is a cuboid surrounded by a top plate 2, a bottom plate 3 and a side wall 4, and an opening of the oxygen storage is connected with an oxygen conveying pipe 15. The oxygen reservoir 1 is used to store oxygen.
A safety valve 10, preferably a pressure valve, is mounted on the top plate 2. When the pressure in the oxygen storage 1 is too high, the safety valve 10 will automatically open to release the excess oxygen, reduce the pressure in the oxygen storage 1, and prevent the oxygen storage 1 from bursting. The safety valve 10 will automatically close when the pressure in the oxygen reservoir 1 becomes lower.
In the embodiment shown in fig. 1, the oxygen delivery tube 15 is located in the center of the top plate 2 (or may be located at other positions of the top plate), the oxygen delivery tube 15 may be connected to an oxygen inhalation tube of a user, so that oxygen in the oxygen storage 1 is delivered to the user through the oxygen delivery tube 15, and the oxygen may be filled into the oxygen storage 1 through the oxygen delivery tube 15, and the oxygen delivery tube 15 may have a switch.
In this embodiment, the top plate 2 and the bottom plate 3 are hard plate-shaped structures, and the side walls 4 are made of a flexible sealing material, which may be made of plastic or rubber. The side walls 4 are designed as accordion-type foldable structures such that when oxygen is filled in, the side walls are expanded with an increase in oxygen pressure so that a distance between the ceiling and the bottom plate becomes larger, and when oxygen is output to the outside, the side walls are compressed with a decrease in oxygen pressure so that a distance between the ceiling and the bottom plate becomes smaller. Therefore, the distance between the top plate 2 and the bottom plate 3 may become larger as the pressure in the oxygen reservoir 1 increases and smaller as the pressure in the oxygen reservoir 1 decreases.
The power device consists of a winding wheel 5 and a belt 7. The winding wheels 5 are positioned at both ends of the bottom plate 3. The reel 5 is provided with a motor, and the reel 5 can roll up the belt 7 to pull the top plate 2 toward the bottom plate 3. The belt 7 is connected to the tension sensor 6 of the top plate 2. The tension sensor 6 is used for measuring the tension of the belt 7 on the top plate 2, and the tension sensor 6 sends the tension to the signal processor 12.
A display 9 is located above the top plate 2 for displaying information sent by the signal processor 12.
A base 14 is located below the oxygen reservoir 1, the base 14 having a signal processor 12 and a power supply 13 located therein. Preferably, the base 14 is magnetic, and li is, for example, the base 14 contains a magnet or is composed of a magnetic material.
A gravity sensor 11 is arranged between the base 14 and the oxygen storage 1 and is used for sensing the gravity of the oxygen storage 1.
The power supply 13 is used for supplying electric energy to the display 9, the tension sensor 6, the motor, the temperature sensor 8, the gravity sensor 11 and the signal processor 12. The power source 13 may be a battery.
The stopping and starting of the motor in the reel 5 is controlled by a signal processor 12. The signal processor 12 can set a fixed tension value, and when the tension sensor 6 senses that the tension of the belt 7 is greater than the fixed tension value, the motor in the reel 5 stops rotating. When the tension sensor 6 senses that the tension of the belt 7 is less than a fixed tension value, the motor in the reel 5 starts to rotate. Therefore, the signal processor 12 can control the rotation of the reel 5 according to the magnitude of the pulling force.
A temperature sensor 8 is located in the oxygen reservoir 1, said temperature sensor 8 being adapted to sense the temperature of the oxygen in the oxygen reservoir 1 and to send the temperature to the signal processor 12.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (5)
1. A device for displaying oxygen uptake concentration, comprising:
an oxygen storage, which is a box structure enclosed by a top plate, a bottom plate and side walls, wherein the side walls are designed into an accordion-type foldable structure, so that when the oxygen is filled inwards, the side walls are expanded along with the increase of the oxygen pressure, so that the distance between the top plate and the bottom plate is larger, and when the oxygen is output outwards, the side walls are compressed along with the decrease of the oxygen pressure, so that the distance between the top plate and the bottom plate is smaller;
the oxygen conveying pipe is connected to the opening of the oxygen storage device;
the power device consists of a winding wheel with a motor inside and a belt; the winding wheels are positioned at two ends of the bottom plate of the oxygen storage device; one end of the belt is connected to the winding wheel, and the other end of the belt is connected to the top plate, so that when the winding wheel winds up the belt, a pulling force in the direction from the top plate to the bottom plate is generated;
the tension sensor is arranged on the top plate of the oxygen storage device, is connected with a belt of the power device and is used for measuring the tension of the belt on the top plate;
the base is positioned below the oxygen storage device, and a signal processor and a power supply are arranged on the base;
the gravity sensor is arranged between the oxygen storage device and the base and used for sensing the gravity of the oxygen storage device and sending a signal to the signal processor;
a display located above the oxygen reservoir for displaying information from the signal processor;
the temperature sensor is arranged in the oxygen storage tank and used for sensing the temperature of the oxygen in the oxygen storage tank and sending the temperature to the signal processor;
the tension sensor, the gravity sensor, the temperature sensor, the display and the power supply are electrically connected with the signal processor.
2. The device for displaying oxygen absorption concentration according to claim 1, wherein: the top plate and the bottom plate are of hard plate structures, and the side walls are of flexible closed material structures.
3. The device for displaying oxygen absorption concentration according to claim 1, wherein: also included is a safety valve disposed on a top plate of the oxygen reservoir.
4. The device for displaying oxygen uptake concentration according to claim 3, wherein: the safety valve is a pressure valve.
5. The device for displaying oxygen absorption concentration according to claim 1, wherein: the base is magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147313.8U CN209864922U (en) | 2019-01-25 | 2019-01-25 | Device for displaying oxygen uptake concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147313.8U CN209864922U (en) | 2019-01-25 | 2019-01-25 | Device for displaying oxygen uptake concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209864922U true CN209864922U (en) | 2019-12-31 |
Family
ID=68951967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147313.8U Expired - Fee Related CN209864922U (en) | 2019-01-25 | 2019-01-25 | Device for displaying oxygen uptake concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209864922U (en) |
-
2019
- 2019-01-25 CN CN201920147313.8U patent/CN209864922U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8256415B2 (en) | Portable liquid oxygen delivery system | |
| US11833302B2 (en) | Anesthesia vaporizer reservoir and system | |
| US20120118292A1 (en) | Artificial Respirator and Operation Method Thereof | |
| JP2000500992A (en) | Portable wound treatment device | |
| BR102019005110A2 (en) | SYSTEM AND METHOD FOR DELIVERING BREATHING GAS TO PASSENGERS ON BOARD OF AN AIRCRAFT | |
| CN209864922U (en) | Device for displaying oxygen uptake concentration | |
| CN209864921U (en) | Automatic safety oxygen bag of output | |
| CA2960084A1 (en) | Valve block for gas cylinder with improved usage safety | |
| CN106081047A (en) | A kind of sounding balloon of adjustable point monitoring | |
| AU2014320235A1 (en) | Assembly comprising a protective casing and a gas cylinder with a device for indicating pressure or autonomy in the up position | |
| CN110433369B (en) | Method and device for automatically outputting oxygen and displaying oxygen uptake concentration | |
| CN206822444U (en) | A kind of U-shaped pillow of inflatable | |
| CN106291757A (en) | A kind of using method of the sounding balloon of adjustable point monitoring | |
| CN206857348U (en) | A kind of shock resistance protection device | |
| CN108688991A (en) | A kind of shock resistance protective device | |
| JP2016182329A (en) | Portable drip infusion device | |
| JPS592993A (en) | Pressure controller for pressurized diving tank | |
| CN210228828U (en) | Spring type security oxygen bag | |
| CN216717171U (en) | Distance measuring device | |
| CN215916049U (en) | Oxygen bag with pressure monitoring function | |
| CN202961431U (en) | Tracheal tube capable of monitoring pressure in real time | |
| CN216536442U (en) | Oxygen bag with adjustable concentration | |
| CN207462421U (en) | Oxygen bag Self-pressurizing agri warning device | |
| CN109153198B (en) | Repair kit for flat tire | |
| CN219878870U (en) | Intelligent automatic threo ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |