CN202859827U - Automatic compression unit of oxygen bags - Google Patents
Automatic compression unit of oxygen bags Download PDFInfo
- Publication number
- CN202859827U CN202859827U CN 201220528528 CN201220528528U CN202859827U CN 202859827 U CN202859827 U CN 202859827U CN 201220528528 CN201220528528 CN 201220528528 CN 201220528528 U CN201220528528 U CN 201220528528U CN 202859827 U CN202859827 U CN 202859827U
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- CN
- China
- Prior art keywords
- oxygen
- automatic compression
- control circuit
- motor
- compression apparatus
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- 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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Abstract
Provided is an automatic compression unit of oxygen bags. At present, the oxygen bags on the market are all squeezed to expel oxygen by relying on manual power, The equal removal of the oxygen is hard to ensure, the output amount of the oxygen is hard to control on the basis of the conditions of patients, hence the labor intensity of the family members of the patients and nurses is increased, and the best time of saving the patients is possibly delayed. The automatic compression unit of oxygen bags comprises a base (5), the base is fixedly provided with a supporting stand column (3), a guide rail (4) and a lead screw nut pair (8) are installed on the front of the supporting stand column,, the guide rail is provided with a sliding table (12), the lead screw nut pair is connected with a stepping motor (1) and a compression unit (2), the stepping motor is connected with a stepping motor driver (11), the stepping motor driver is connected with a control circuit board (10) and a direct current (DC) 12 V (Volt) direct current power supply (7), and the control circuit board is connected with a DC (direct current) 5V (Volt) direct current power supply (9). Automatic compression unit of oxygen bags is used in the oxygen bag automatic compression.
Description
Technical field:
This utility model relates to a kind of oxygen bag automatic compression apparatus.
Background technology:
At present, oxygen bag on the market all is to rely on the manpower extruding that oxygen is discharged, this just is difficult to assurance oxygen and can evenly gets rid of, also be difficult to according to what of patient's state of an illness control oxygen output, this has not only increased families of patients and nurse's labor intensity but also might delay the Best Times that gives emergency treatment to a patient.
Summary of the invention:
The purpose of this utility model provides a kind of oxygen that can make and evenly automatically discharges, and can control what oxygen bag automatic compression apparatus of capacity, to reduce medical personnel's labor intensity.
Above-mentioned purpose realizes by following technical scheme:
A kind of oxygen bag automatic compression apparatus, its composition comprises: base, be installed with support post on the described base, described support post the place ahead is equipped with guide rail, screw pair, on the described guide rail slide unit is installed, described screw pair connects motor, compressor, and described motor is connected with stepper motor driver, described stepper motor driver is connected with control circuit board, DC12V dc source, and described control circuit board is connected with the DC5V dc source.
Described oxygen bag automatic compression apparatus is equipped with single-chip microcomputer on the described control circuit board, and described single-chip microcomputer is connected with USB program download circuit, single-chip microcomputer power supply circuits, function control circuit, motor speed control circuit, motor-drive circuit.
Described oxygen bag automatic compression apparatus, described support post connects floor.
Described oxygen bag automatic compression apparatus is equipped with motor speed governing knob, motor rotating adjusting knob, alarm signal display lamp on the described support post.
Described oxygen bag automatic compression apparatus, the speed that described motor speed governing knob is regulated described slide unit is controlled the discharge capacity of oxygen, when the oxygen bag no oxygen, described compressor automatically resets, and described alarm signal display lamp sends alarm signal.
Beneficial effect:
1. this utility model is by regulating motor speed governing knob, motor rotating adjusting knob, regulate the electrodeless adjustment of magnitude of voltage and then the realization motor speed of single-chip simulation amount input port, adapting to different patients to the demand of oxygen-supplying amount, and can realize that oxygen evenly discharges.
2. this utility model is with the travel limits function, and when the oxygen bag no oxygen, device automatically resets, and corresponding alarm device sends alarm signal.
This utility model can manually realize motor forward, the operation such as reverse, stop.
This utility model noise low, operate steadily, easy to maintenance, start-stop is economical and practical as required.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is right views of accompanying drawing 1.
Accompanying drawing 3 is left views of accompanying drawing 1.
Accompanying drawing 4 is schematic diagrams of single chip circuit.
Accompanying drawing 5 is schematic diagrams of USB program download circuit.
Accompanying drawing 6 is schematic diagrams of single-chip microcomputer power supply circuits.
Accompanying drawing 7 is schematic diagrams of function control circuit.
Accompanying drawing 8 is schematic diagrams of motor speed control circuit.
Accompanying drawing 9 is schematic diagrams of motor-drive circuit.
The specific embodiment:
Embodiment 1:
A kind of oxygen bag automatic compression apparatus, its composition comprises: base 5, be installed with support post 3 on the described base, described support post the place ahead is equipped with guide rail 4, screw pair 8, slide unit 12 is installed on the described guide rail, described screw pair connects motor 1, compressor 2, described motor is connected with stepper motor driver 11, described stepper motor driver is connected with control circuit board 10, DC12V dc source 7, and described control circuit board is connected with DC5V dc source 9.
Embodiment 2:
Above-mentioned oxygen bag automatic compression apparatus is equipped with single-chip microcomputer on the described control circuit board, and described single-chip microcomputer is connected with USB program download circuit, single-chip microcomputer power supply circuits, function control circuit, motor speed control circuit, motor-drive circuit.
Embodiment 3:
Above-mentioned oxygen bag automatic compression apparatus, described support post connects floor 6.
Embodiment 4:
Above-mentioned oxygen bag automatic compression apparatus is equipped with motor speed governing knob 13, motor rotating control handle 14 and alarm signal display lamp 15 on the described support post.
Embodiment 5:
Above-mentioned oxygen bag automatic compression apparatus, the speed that described motor speed governing knob is regulated described slide unit is controlled the discharge capacity of oxygen, when the oxygen bag no oxygen, described compressor automatically resets, and described alarm signal display lamp sends alarm signal.
Claims (5)
1. oxygen bag automatic compression apparatus, its composition comprises: base, it is characterized in that: be installed with support post on the described base, described support post the place ahead is equipped with guide rail, screw pair, on the described guide rail slide unit is installed, described screw pair connects motor, compressor, described motor is connected with stepper motor driver, described stepper motor driver is connected with control circuit board, DC12V dc source, and described control circuit board is connected with the DC5V dc source.
2. oxygen bag automatic compression apparatus according to claim 1, it is characterized in that: on the described control circuit board single-chip microcomputer is installed, described single-chip microcomputer is connected with USB program download circuit, single-chip microcomputer power supply circuits, function control circuit, motor speed control circuit, motor-drive circuit.
3. oxygen bag automatic compression apparatus according to claim 1 and 2 is characterized in that: described support post connection floor.
4. oxygen bag automatic compression apparatus according to claim 1 and 2 is characterized in that: motor speed governing knob, motor rotating control handle, alarm signal display lamp are installed on the described support post.
5. oxygen bag automatic compression apparatus according to claim 3 is characterized in that: motor speed governing knob, motor rotating control handle, alarm signal display lamp are installed on the described support post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528528 CN202859827U (en) | 2012-10-16 | 2012-10-16 | Automatic compression unit of oxygen bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528528 CN202859827U (en) | 2012-10-16 | 2012-10-16 | Automatic compression unit of oxygen bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859827U true CN202859827U (en) | 2013-04-10 |
Family
ID=48026589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528528 Expired - Fee Related CN202859827U (en) | 2012-10-16 | 2012-10-16 | Automatic compression unit of oxygen bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921082A (en) * | 2012-10-16 | 2013-02-13 | 哈尔滨理工大学 | Automatic oxygen bag compression device |
-
2012
- 2012-10-16 CN CN 201220528528 patent/CN202859827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921082A (en) * | 2012-10-16 | 2013-02-13 | 哈尔滨理工大学 | Automatic oxygen bag compression device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20141016 |
|
| EXPY | Termination of patent right or utility model |