CN220293945U - Timing oxygen flowmeter - Google Patents
Timing oxygen flowmeter Download PDFInfo
- Publication number
- CN220293945U CN220293945U CN202222196300.4U CN202222196300U CN220293945U CN 220293945 U CN220293945 U CN 220293945U CN 202222196300 U CN202222196300 U CN 202222196300U CN 220293945 U CN220293945 U CN 220293945U
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- Prior art keywords
- switch knob
- oxygen
- close
- ball valve
- flowmeter
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000001301 oxygen Substances 0.000 title claims abstract description 61
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 61
- 239000007789 gas Substances 0.000 claims abstract description 3
- 210000003437 trachea Anatomy 0.000 claims description 2
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 230000003203 everyday effect Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002640 oxygen therapy Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a timing oxygen flowmeter, and relates to the field of medical appliances. The utility model provides an oxygen flowmeter can time, but oxygen flowmeter can time includes flowmeter body, air duct and switch knob, the air duct sets up the gas outlet department at flowmeter body, switch knob rotates to be connected on the flowmeter body, set up flutedly in the switch knob, still include: the air inlet of the connecting air pipe is communicated with the air outlet of the flowmeter body, and the air outlet of the connecting air pipe is communicated with the air inlet of the air duct; according to the utility model, the ball valve can be automatically controlled to be attached to and separated from the touch switch under the pushing of oxygen, so that the oxygen inhalation time of a patient can be automatically counted, a medical staff is not required to write and record the oxygen inhalation time manually, the workload of the medical staff is effectively reduced, the accuracy of the patient in completing the oxygen inhalation time every day is improved, and the recovery of diseases is promoted.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a timing oxygen flowmeter.
Background
Clinically, patients generally adopt gaps to inhale oxygen, oxygen inhalation time is recorded by writing and recording of oxygen inhalation time is needed by nurses each time, statistics and accounting are carried out every day, the workload of nurses is greatly increased, and the daily oxygen inhalation time is required to be no less than 15 hours for some patients with chronic obstructive pulmonary diseases, however, most of patients are approximately completed, the required oxygen inhalation time can be ensured to be completed every day unless recording is carried out, the patients cannot well complete treatment tasks, the recovery time of diseases is delayed, and a little trouble is brought to the recovery of diseases of the patients.
Disclosure of Invention
The technical problem underlying the present utility model is to overcome the disadvantages of the prior art by providing a chronograph oxygen flow meter which overcomes or at least partially solves the above-mentioned problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides an oxygen flowmeter can time, includes flowmeter body, air duct and switch knob, the air duct sets up the gas outlet department at the flowmeter body, the switch knob rotates to be connected on the flowmeter body, set up flutedly in the switch knob, still include: the air inlet of the connecting air pipe is communicated with the air outlet of the flowmeter body, and the air outlet of the connecting air pipe is communicated with the air inlet of the air duct; the timer is arranged in the groove of the switch knob; the ball valve is arranged in the connecting air pipe; the tensioning spring is arranged in the connecting air pipe, and two ends of the tensioning spring are fixedly connected with the ball valve and one side, close to the air outlet, of the connecting air pipe respectively, touch switches are symmetrically and fixedly connected to two sides, close to the air inlet, of the connecting air pipe, and the touch switches are electrically connected with the timer; and the reset button is fixedly connected to the lower side of the surface of the timer and is electrically connected with the timer.
In order to facilitate improving the stability of the ball valve, further, the inside of the connecting air pipe is close to the fixed rod symmetrically and fixedly connected with on two sides of the ball valve, the position of the ball valve close to the fixed rod is fixedly connected with a limiting block, and the limiting block is slidably connected on the fixed rod.
In order to be convenient for protect the touch switch, further, the ball valve is close to the one side surface fixedly connected with rubber cushion who connects the trachea air inlet.
In order to prevent the ball valve from colliding with the touch switch, further, a circle of friction pad is sleeved on the fixed rod.
In order to facilitate the timer to always process the vertical state, further, the outer side of the timer is rotatably connected with a plurality of rollers at equal intervals through a supporting rod, a circle of annular sliding grooves are formed in the inner wall of the switch knob, which is close to the opening, and the rollers are in rolling connection in the annular sliding grooves.
In order to limit the timer, the timer is convenient to disassemble and assemble, and further, one side of the switch knob, which is close to the reset button, is provided with a ring-shaped slot, one side of the switch knob, which is close to the ring-shaped slot, is provided with a ring-shaped plate, one side of the ring-shaped plate, which is close to the switch knob, is fixedly connected with a ring-shaped plugboard, and the ring-shaped plugboard is spliced in the ring-shaped slot.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: when the medical staff controls the on and off of the flowmeter body through the switch knob, the ball valve can be automatically controlled to be attached to and separated from the touch switch under the pushing of oxygen, so that the oxygen inhalation time of a patient can be automatically counted, the medical staff is not required to write and record the oxygen inhalation time manually, the workload of the medical staff is effectively reduced, the accuracy of the patient in completing the oxygen inhalation time every day is improved, and disease recovery is promoted.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
In the drawings:
FIG. 1 is a schematic diagram of a timing oxygen flow meter according to the present utility model;
FIG. 2 is a schematic diagram of the timing oxygen flow meter of FIG. 1 according to the present utility model;
FIG. 3 is a schematic diagram of a switch knob, a timer, a roller, and an annular slot in a chronologically controllable oxygen flow meter according to the present utility model;
fig. 4 is a schematic structural diagram of a switch knob, an annular plate, a timer, an annular plugboard and a roller in the timing oxygen flowmeter according to the present utility model.
In the figure: 1. a flowmeter body; 101. an air duct; 2. a switch knob; 201. an annular slot; 202. an annular chute; 3. connecting an air pipe; 4. a ball valve; 5. tensioning a spring; 6. a rubber cushion; 7. a touch switch; 8. a limiting block; 9. a fixed rod; 10. a friction pad; 11. a timer; 12. a reset button; 13. a roller; 14. an annular plate; 15. an annular plugboard.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1-4, the timing oxygen flowmeter comprises a flowmeter body 1, an air duct 101 and a switch knob 2, wherein the air duct 101 is arranged at an air outlet of the flowmeter body 1, the switch knob 2 is rotationally connected to the flowmeter body 1, a groove is formed in the switch knob 2, and the timing oxygen flowmeter further comprises: the air inlet of the connecting air pipe 3 is communicated with the air outlet of the flowmeter body 1, and the air outlet of the connecting air pipe 3 is communicated with the air inlet of the air duct 101; a timer 11 installed in the groove of the switch knob 2; the ball valve 4 is arranged in the connecting air pipe 3; the tensioning spring 5 is arranged in the connecting air pipe 3, and two ends of the tensioning spring are fixedly connected with the ball valve 4 and one side, close to the air outlet, of the connecting air pipe 3 respectively, wherein touch switches 7 are symmetrically and fixedly connected to two sides, close to the air inlet, of the connecting air pipe 3, and the touch switches 7 are electrically connected with the timer 11; the reset button 12 is fixedly connected to the underside of the surface of the timer 11, and is electrically connected with the timer 11.
When a patient needs to inhale oxygen, at this moment, medical staff firstly communicates the air inlet of the timing oxygen flowmeter with the air outlet of the oxygen therapy equipment, then connects the air outlet of the air duct 101 with the oxygen therapy pipe, then connects the oxygen therapy pipe with the nasal cavity of the patient, after the preparation of the front procedure work, the medical staff can rotate the switch knob 2 to enable oxygen to pass through the timing oxygen flowmeter and then convey the oxygen into the oxygen therapy pipe for the patient to inhale oxygen, when the oxygen is conveyed into the connecting air duct 3 through the air outlet of the flowmeter body 1, at this moment, the ball valve 4 moves under the top of the oxygen by overcoming the tension of the tension spring 5, then the air inlet of the connecting air duct 3 is opened, then the oxygen is conveyed into the air duct 101 through the connecting air duct 3, at the initial state, the ball valve 4 is attached to the touch switch 7, at this moment, the reading on the timer 11 is in a stop state, when the ball valve 4 is separated from the touch switch 7, at this moment, the timer 11 starts timing, then the reading on the timer 11 starts to change, and thus when the patient uses, oxygen is automatically carried out, the oxygen is inhaled by the patient, the oxygen is automatically carried out, the oxygen is recorded by the medical staff, and the time of the medical staff can effectively writes the time without counting time;
further, when the patient wants to go to the toilet, the patient needs to stop timing briefly, medical staff only needs to close the switch knob 2, and then the oxygen is stopped to be introduced into the connecting air pipe 3, then the ball valve 4 returns to the initial position under the tension effect of the tensioning spring 5, then the ball valve 4 is attached to the touch switch 7, then the timer 11 stops timing, when the patient returns to the sickbed to continue to inhale oxygen, the switch knob 2 is opened again, the ball valve 4 is separated from the touch switch 7 again, then the timer 11 counts the time next, the accuracy of oxygen inhalation timing of the patient is effectively improved, when the next oxygen inhalation operation is needed, the medical staff only needs to click the reset button 12, and then the reading on the timer 11 can be reset, so that the recounting operation can be performed.
Example 2:
referring to fig. 1-4, a chronologically controllable oxygen flow meter is substantially the same as in example 1, further: the inside of the connecting air pipe 3 is fixedly connected with a fixed rod 9 which is close to the two sides of the ball valve 4, the position of the ball valve 4 which is close to the fixed rod 9 is fixedly connected with a limiting block 8, the limiting block 8 is slidably connected on the fixed rod 9, and through the arrangement of the fixed rod 9 and the limiting block 8, when the ball valve 4 moves, the stability of the ball valve 4 can be improved, the ball valve 4 is prevented from being knocked in the connecting air pipe 3 under the action of air flow, so that the connecting air pipe 3 is damaged and the ball valve 4 is deformed, and the service life of the timing oxygen flowmeter is effectively prolonged;
the surface of one side of the ball valve 4, which is close to the air inlet of the connecting air pipe 3, is fixedly connected with the rubber cushion 6, and when the ball valve 4 rebounds under the action of the tensioning spring 5, the ball valve 4 can play a protective role on the touch switch 7 by arranging the rubber cushion 6 on one side of the ball valve 4, which is close to the touch switch 7, so as to prevent the ball valve 4 from crashing the touch switch 7;
the fixed rod 9 is sleeved with a circle of friction pad 10, and the friction force between the limiting block 8 and the fixed rod 9 can be improved by arranging a circle of friction pad 10 on the fixed rod 9, so that when the timing oxygen flowmeter is closed, the ball valve 4 can slowly move back to prevent the ball valve 4 from rapidly moving back under the action of the tensioning spring 5, so that the ball valve 4 and the touch switch 7 are mutually impacted, the touch switch 7 is damaged, and the protection effect on the touch switch 7 is effectively improved;
the outside of the timer 11 is rotationally connected with a plurality of rollers 13 through a supporting rod at equal intervals, a circle of annular chute 202 is formed in the position, close to the opening, of the inner wall of the switch knob 2, the rollers 13 are in rolling connection in the annular chute 202, and due to the arrangement of the rollers 13, the reset button 12 is made of metal materials, so that the reset button 12 has a certain weight, when a medical staff rotates the switch knob 2 to enable the timing oxygen flow meter to work, the timer 11 can enable the rollers 13 to relatively roll in the annular chute 202 of the switch knob 2 under the action of the reset button 12, so that the switch knob 2 can be rotated, the timer 11 is always kept in a vertical state, the degree on the timer 11 is conveniently watched by the medical staff, and the convenience of the timing oxygen flow meter in use is effectively improved;
one side of the switch knob 2, which is close to the reset button 12, is provided with a circle of annular slot 201, one side of the switch knob 2, which is close to the annular slot 201, is provided with an annular plate 14, one side of the annular plate 14, which is close to the switch knob 2, is fixedly connected with a circle of annular insertion plate 15, the annular insertion plate 15 is inserted into the annular slot 201, when the timekeeping oxygen flowmeter is assembled, after a worker installs the idler wheel 13 on the timer 11 into the annular chute 202 of the switch knob 2, the annular insertion plate 15 on the annular plate 14 is inserted into the annular slot 201 in the switch knob 2, then the annular plate 14 is installed on the switch knob 2, the timer 11 can be limited in the switch knob 2, and the timekeeping oxygen flowmeter is convenient to disassemble and assemble when the timer 11 is required to be replaced, so that convenience is provided for the worker.
It should be noted that the timer 11 in the present application may be, but is not limited to, a timer of model YS-528, and will not be described in detail herein.
According to the utility model, through the matched use of the connecting air pipe 3, the ball valve 4, the tensioning spring 5 and the touch switch 7, when a medical staff controls the flowmeter body 1 to be opened and closed through the switch knob 2, the ball valve 4 can be automatically controlled to be attached to and separated from the touch switch 7 under the pushing of oxygen, so that the oxygen inhalation time of a patient can be automatically counted, the medical staff is not required to write and record the oxygen inhalation time manually, the workload of the medical staff is effectively reduced, the accuracy of the patient for finishing the oxygen inhalation time every day is improved, and the disease recovery is promoted.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides an oxygen flowmeter can time, includes flowmeter body (1), air duct (101) and switch knob (2), air duct (101) set up the gas outlet department in flowmeter body (1), switch knob (2) rotate and connect on flowmeter body (1), its characterized in that, set up flutedly in switch knob (2), still include:
the air inlet of the connecting air pipe (3) is communicated with the air outlet of the flowmeter body (1), and the air outlet of the connecting air pipe (3) is communicated with the air inlet of the air duct (101);
the timer (11) is arranged in the groove of the switch knob (2);
the ball valve (4) is arranged in the connecting air pipe (3);
a tensioning spring (5) which is arranged in the connecting air pipe (3) and two ends of which are respectively fixedly connected with the ball valve (4) and one side of the connecting air pipe (3) close to the air outlet,
the two sides, close to the air inlet, of the connecting air pipe (3) are symmetrically and fixedly connected with touch switches (7), and the touch switches (7) are electrically connected with a timer (11);
and the reset button (12) is fixedly connected to the lower side of the surface of the timer (11) and is electrically connected with the timer (11).
2. The chronograph oxygen flow meter of claim 1, wherein: the inside of connecting trachea (3) is close to both sides symmetry fixedly connected with dead lever (9) of ball valve (4), the position fixedly connected with stopper (8) that ball valve (4) are close to dead lever (9), stopper (8) sliding connection is on dead lever (9).
3. The chronograph oxygen flow meter of claim 2, wherein: one side surface of the ball valve (4) close to the air inlet of the connecting air pipe (3) is fixedly connected with a rubber cushion (6).
4. The chronograph oxygen flow meter of claim 2, wherein: a circle of friction pad (10) is sleeved on the fixed rod (9).
5. The chronograph oxygen flow meter of claim 1, wherein: the outside of time-recorder (11) is connected with a plurality of gyro wheels (13) through branch equidistant rotation, set up round annular spout (202) on the inner wall of switch knob (2) is close to the position of opening part, gyro wheel (13) roll connection is in annular spout (202).
6. The chronograph oxygen flow meter of claim 5, wherein: one side of the switch knob (2) close to the reset button (12) is provided with a circle of annular slot (201), one side of the switch knob (2) close to the annular slot (201) is provided with an annular plate (14), one side of the annular plate (14) close to the switch knob (2) is fixedly connected with a circle of annular plugboard (15), and the annular plugboard (15) is spliced in the annular slot (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196300.4U CN220293945U (en) | 2022-08-18 | 2022-08-18 | Timing oxygen flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196300.4U CN220293945U (en) | 2022-08-18 | 2022-08-18 | Timing oxygen flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220293945U true CN220293945U (en) | 2024-01-05 |
Family
ID=89352756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222196300.4U Active CN220293945U (en) | 2022-08-18 | 2022-08-18 | Timing oxygen flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220293945U (en) |
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2022
- 2022-08-18 CN CN202222196300.4U patent/CN220293945U/en active Active
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