CN210462458U

CN210462458U - Oxygen bottle oxygen surplus display device

Info

Publication number: CN210462458U
Application number: CN201921206704.9U
Authority: CN
Inventors: 陆海霞; 吴昊; 练冬慧
Original assignee: Liuzhou Maternity and Child Healthcare Hospital
Current assignee: Liuzhou Maternity and Child Healthcare Hospital
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-05
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses an oxygen bottle oxygen surplus display device, including device casing and PCB circuit board, the inner chamber of device casing is hollow structure, and controls both ends and be connected with external port and oxygen cylinder connection port respectively, the lateral wall of device casing is embedded to have the LCD display screen, the signal output part port of PCB circuit board is connected with the AD converter, the signal output part of AD converter is connected with the signal input part of LCD display screen, the outer wall upper end right side of device casing is equipped with first oxygen and detects the sensor, and just first oxygen detects the inner chamber that the sensor bottom extended to the device casing, the signal output part of first oxygen detection sensor is connected with the signal input part port of PCB circuit board. The utility model relates to an oxygen bottle oxygen surplus display device can show the surplus of oxygen in the oxygen jar after the use, has the leak detection function, through warning prompt facility, can the sound production remind medical staff oxygen concentration low need in time oxygenate.

Description

Oxygen bottle oxygen surplus display device

Technical Field

The utility model relates to an oxygen bottle oxygen surplus shows relevant technical field, specifically is an oxygen bottle oxygen surplus display device.

Background

The oxygen cylinder is ideal oxygen supply equipment for supplying oxygen to hospitals, emergency stations, nursing homes, home care, battlefield rescue, personal health care and various anoxic environments; after the nurse uses the oxygen bottle, the nurse cannot clearly know the amount of used oxygen, and cannot quickly see whether the oxygen in the oxygen bottle leaks or not and whether the oxygen amount in the oxygen bottle is enough or not in the next use; in addition, the time of using the oxygen cylinder by the nurse each time is not recorded, so that the use is inconvenient, and therefore, the oxygen cylinder oxygen residual display device is designed and produced so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen bottle oxygen surplus display device to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an oxygen bottle oxygen surplus display device, includes device casing and PCB circuit board, the inner chamber of device casing is hollow structure, and controls both ends and be connected with external port and oxygen cylinder connection port respectively, the lateral wall of device casing is embedded to have the LCD display screen, the signal output part port of PCB circuit board is connected with the AD converter, the signal output part of AD converter is connected with the signal input part of LCD display screen, the outer wall upper end right side of device casing is equipped with first oxygen and detects the sensor, and the inner chamber that extends to the device casing bottom of first oxygen detection sensor, the signal output part of first oxygen detection sensor is connected with the signal input part of PCB circuit board.

Preferably, a one-way sealing valve used for controlling the sealing and the conduction of the external port is arranged on the left side of the upper end of the outer wall of the shell of the device.

Preferably, the signal output end port of the PCB circuit board is connected with an alarm.

Preferably, the external port and the outer wall of the oxygen tank connecting port are both sleeved with clamping sleeves, the two clamping sleeves comprise a first semicircular clamping sleeve and a second semicircular clamping sleeve, the bottom ends of the outer walls of the first semicircular clamping sleeve and the second semicircular clamping sleeve are respectively and radially provided with a first guide plate and a second guide plate, the inner cavities of the first semicircular clamping sleeve and the second semicircular clamping sleeve are both provided with air storage grooves, and the first guide plate and the second guide plate are both provided with rectangular air guide grooves communicated with the air storage grooves from top to bottom.

Preferably, the left and right sides laminating around first deflector and the second deflector, and the equal block of outer wall has the rectangle sleeve of pegging graft, two be connected with the rectangle cavity box of mutual intercommunication between the telescopic bottom of rectangle grafting, the bottom face of rectangle cavity box is equipped with second oxygen and detects the sensor, and the tip of second oxygen detection sensor extends to the inner chamber of rectangle cavity box, the signal output port of second oxygen detection sensor is connected with the signal input port of PCB circuit board.

Preferably, the signal output end port of the PCB is connected with an SD memory card and a date timer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to an oxygen bottle oxygen surplus display device detects oxygen concentration content through first oxygen detection sensor to the form of numerical value shows on the LCD display screen, supplies medical staff to refer to and looks over, can show the surplus of oxygen in the oxygen jar after using.

2. The utility model discloses, detect the empty box inner chamber of rectangle empty box.

3. The utility model discloses, in case first oxygen detects the sensor and detects when oxygen content value is less than the predetermined threshold value of PCB circuit board, can control the alarm and ring, come the sound production and remind medical staff oxygen concentration low need in time oxygenate.

4. The utility model discloses, through setting up the date timer, be convenient for record nurse uses the time of oxygen cylinder at every turn, through setting up the amount that SD memory card stored every time oxygen and the surplus of oxygen in the oxygen jar of the previous time to show the surplus of oxygen in the oxygen jar of the previous time through the LCD display screen.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of the structure of the embodiment of the present invention;

fig. 3 is a functional block diagram of an embodiment of the present invention.

In the figure: 1. a rectangular hollow box; 2. a rectangular insertion sleeve; 3. a card sleeve; 31. a first guide plate; 32. a first semi-circular ferrule; 33. a second guide plate; 34. a rectangular air guide groove; 35. an air storage tank; 36. a second semicircular cutting sleeve; 4. an external port; 5. a one-way sealing valve; 6. a first oxygen detection sensor; 7. a device housing; 8. an oxygen tank connection port; 9. an LCD display screen; 10. a second oxygen detection sensor; 11. a PCB circuit board; 12. an SD memory card; 13. an alarm; 14. an A/D converter; 15. a date timer.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides an oxygen bottle oxygen surplus display device. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present embodiment provides an oxygen cylinder oxygen residual amount display device, including a device housing 7 and a PCB circuit board 11, an inner cavity of the device housing 7 is a hollow structure, and the left and right ends of the device housing are respectively connected to an external port 4 and an oxygen cylinder connection port 8, an LCD display screen 9 is embedded in a side wall of the device housing 7, a signal output port of the PCB circuit board 11 is connected to an a/D converter 14, a signal output port of the a/D converter 14 is connected to a signal input port of the LCD display screen 9, a first oxygen detection sensor 6 is disposed on the right side of the upper end of an outer wall of the device housing 7, a bottom end of the first oxygen detection sensor 6 extends to the inner cavity of the device housing 7, and a signal output port of the first oxygen detection sensor 6 is connected to a signal input. In the utility model discloses an in, PCB circuit board 11, AD converter 14 and LCD display screen 9 can be supplied power by battery or direct current to by switch control power break-make, the technical personnel in the field can set up the battery outside or inside the device casing, and this is prior art content, does not do the detailing.

In this embodiment, during the use, with the port sealing connection of oxygen cylinder connection port 8 with the oxygen cylinder, can realize installing overall structure on the oxygen cylinder supplementary use, make the inner chamber and the oxygen cylinder inner chamber intercommunication of device casing 7, detect oxygen concentration content through first oxygen detection sensor 6, and convey the detected signal value to PCB circuit board 11 and carry out analysis processes, then convert oxygen content signal value into numerical value through AD converter 14 and show on LCD display screen 9, supply medical staff to refer to and look over, can show the concentration of oxygen in the oxygen cylinder.

The type of the PLC circuit board 11 is FR-F700, the types of the first oxygen detection sensor 6 and the second oxygen detection sensor 10 are electrochemistry ZE03-O2 modules, the type of the A/D converter 14 is TS7001, the type of the LCD display screen 9 is SSD1306, the type of the alarm 13 is YS-01HY, the type of the date timer 15 is CXT71-T124, and the specification of the SD memory card 12 is 128G, and the PLC circuit board can also be freely selected according to actual use requirements.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:

the device 7 outer wall upper end left side of casing is equipped with the one-way seal valve 5 that is used for controlling external port 4 to seal and switch on, through setting up one-way seal valve 5, is convenient for seal and switches on external port 4, when needing to carry oxygen or supply the patient to use in the oxygen jar promptly, opens one-way seal valve 5, when not using, it can to screw up one-way seal valve 5.

The signal output port of PCB circuit board 11 is connected with alarm 13, in case first oxygen detection sensor 6 detects when the oxygen content value is less than the predetermined threshold value of PCB circuit board 11, can control alarm 13 and sound, and the sound production reminds medical staff that oxygen concentration is low and need in time to oxygenate.

The external port 4 and the oxygen tank connecting port 8 are both sleeved with clamping sleeves 3, the two clamping sleeves 3 respectively comprise a first semicircular clamping sleeve 32 and a second semicircular clamping sleeve 36, the bottom ends of the outer walls of the first semicircular clamping sleeve 32 and the second semicircular clamping sleeve 36 are respectively and radially provided with a first guide plate 31 and a second guide plate 33, the inner cavities of the first semicircular clamping sleeve 32 and the second semicircular clamping sleeve 36 are respectively provided with an air storage groove 35, the first guide plate 31 and the second guide plate 33 are respectively provided with a rectangular air guide groove 34 which is communicated with the air storage groove 35 from top to bottom, the first guide plate 31 and the second guide plate 33 on the left side and the right side are attached from front to back, the outer walls are respectively clamped with a rectangular plug-in sleeve 2, the bottom ends of the two rectangular plug-in sleeves 2 are connected with a rectangular hollow box 1 which is communicated with each other, the bottom end surface of the rectangular hollow box 1 is provided with a second oxygen detection sensor 10, and the tip end of the second oxygen, the signal output port of second oxygen detection sensor 10 is connected with PCB circuit board 11's signal input port, overlap the outer wall at external port 4 and 8 junctions of oxygen jar respectively through two cutting ferrule 3, in case there is the oxygen leakage, will convey to the inner chamber of rectangle cavity box 1 through gas storage tank 35 and rectangle air guide groove 34, then detect the empty gas of the inner chamber of rectangle cavity box 1 through second oxygen detection sensor 10, in case detect out when PCB circuit board 11 predetermines the threshold value, convert oxygen content signal value into numerical value through AD converter 14 and show on LCD display screen 9, supply the staff to refer to, control alarm 13 to sound simultaneously, the suggestion staff in time inspects.

PCB circuit board 11's signal output part port is connected with SD memory card 12 and date time-recorder 15, through setting up date time-recorder 15, is convenient for record nurse at every turn uses the time of oxygen cylinder, stores the volume that every time oxygen was used and the surplus of oxygen in the present oxygen jar through SD memory card 12, can also be when opening switch at every turn, through the surplus of the last oxygen in the oxygen jar of LCD display screen display, so that medical personnel look over and further operate.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Claims

1. The utility model provides an oxygen bottle oxygen surplus display device, includes device casing (7) and PCB circuit board (11), its characterized in that: the inner chamber of device casing (7) is hollow structure, and controls both ends and be connected with external port (4) and oxygen cylinder connection port (8) respectively, the lateral wall of device casing (7) is embedded to have LCD display screen (9), the signal output part port of PCB circuit board (11) is connected with AD converter (14), the signal output part of AD converter (14) is connected with the signal input part of LCD display screen (9), the outer wall upper end right side of device casing (7) is equipped with first oxygen and detects sensor (6), and first oxygen detects the inner chamber that sensor (6) bottom extended to device casing (7), the signal output part of first oxygen detection sensor (6) is connected with the signal input part port of PCB circuit board (11).

2. The apparatus for displaying oxygen remaining in an oxygen cylinder according to claim 1, wherein: the device is characterized in that a one-way sealing valve (5) used for controlling the sealing and the conduction of the external port (4) is arranged on the left side of the upper end of the outer wall of the device shell (7).

3. The apparatus for displaying oxygen remaining in an oxygen cylinder according to claim 1, wherein: and a signal output end port of the PCB (11) is connected with an alarm (13).

4. The apparatus for displaying oxygen remaining in an oxygen cylinder according to claim 1, wherein: cutting ferrule (3) are all cup jointed to external port (4) and oxygen jar connection port (8) outer wall, two cutting ferrule (3) all include first semicircular cutting ferrule (32) and second semicircular cutting ferrule (36), the outer wall bottom of first semicircular cutting ferrule (32) and second semicircular cutting ferrule (36) radially is equipped with first deflector (31) and second deflector (33) respectively, gas storage tank (35) have all been seted up to the inner chamber of first semicircular cutting ferrule (32) and second semicircular cutting ferrule (36), rectangle air guide tank (34) that gas storage tank (35) communicate from top to bottom are all seted up to first deflector (31) and second deflector (33).

5. The apparatus for displaying oxygen remaining in an oxygen cylinder according to claim 4, wherein: left and right sides laminating around first deflector (31) and second deflector (33), and the equal block of outer wall has rectangle grafting sleeve (2), two be connected with rectangle cavity (1) of mutual intercommunication between the bottom of rectangle grafting sleeve (2), the bottom face of rectangle cavity (1) is equipped with second oxygen and detects sensor (10), and second oxygen detects the inner chamber that sensor (10) pointed end extended to rectangle cavity (1), the signal output port of second oxygen detection sensor (10) is connected with the signal input port of PCB circuit board (11).

6. The apparatus for displaying oxygen remaining in an oxygen cylinder according to claim 1, wherein: and the signal output end port of the PCB (11) is connected with an SD memory card (12) and a date timer (15).