CN201607250U - Medical oxygen inhalation flow rate meter - Google Patents
Medical oxygen inhalation flow rate meter Download PDFInfo
- Publication number
- CN201607250U CN201607250U CN2010200152853U CN201020015285U CN201607250U CN 201607250 U CN201607250 U CN 201607250U CN 2010200152853 U CN2010200152853 U CN 2010200152853U CN 201020015285 U CN201020015285 U CN 201020015285U CN 201607250 U CN201607250 U CN 201607250U
- Authority
- CN
- China
- Prior art keywords
- medical oxygen
- flow rate
- meter
- flow monitor
- oxygen uptake
- 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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Abstract
The utility model discloses a medical oxygen inhalation flow rate meter which belongs to the field of flow rate metering and comprises a meter case (1), a meter body, a flow rate display meter, a gas inlet (2), a gas outlet (3) and a sealing device, wherein the flow rate display meter is exposed outside the meter case (1), the gas inlet (2) and the gas outlet (3) are respectively positioned on two sides of the meter case (1) and hermetically connected with the meter body; and the medical oxygen inhalation flow rate meter is characterized in that the meter body comprises a micro-annular wheel (4), a bridge wheel (5) and a metering gear group (6), wherein the micro-annular wheel (4) is matched and connected with the bridge wheel (5), and the bridge wheel (5) is matched and connected with the metering gear group (6). Compared with the prior art, the medical oxygen inhalation flow rate meter can accurately record the flow rate and is convenient to use.
Description
[technical field]
The utility model relates to a kind of flow measurement device, is specially adapted to the oxygen flow metering in the patient in hospital oxygen uptake process.
[background technology]
At present, oxygen supply mainly is concentrated oxygen supply or steel cylinder oxygen supply in the hospital, and charging method mostly is the common timer record time.Be interrupted oxygen uptake, for example the oxygen uptake patient can only tell doctor or nurse's record to reduce by the patient during Halfway Stopping oxygen supply, but because the medical nursing work amount is big, often cause timing uncertainty true because of having meal or go out inspection etc., produces doctor-patient dispute.And use the expense computing method that oxygen time multiply by flow on a rough average also to owe accurate.
[summary of the invention]
Technical assignment of the present utility model is at above the deficiencies in the prior art, provide a kind of can the accurate recording flow, medical oxygen uptake flowmeter measuring device easy to use.
The technical scheme in the invention for solving the technical problem is: a kind of medical oxygen uptake flowmeter measuring device, comprise watchcase 1, table body, flow monitor instrument, air intake opening 2, gas outlet 3, packoff, wherein flow monitor instrument is exposed to outside the watchcase 1, air intake opening 2, gas outlet 3 lay respectively at watchcase 1 both sides, are tightly connected with the table body; It is characterized in that: the table body comprises miniature ring-type wheel 4, bridge wheel 5 and measurement gear group 6, and miniature ring-type wheel 4 connects with bridge wheel 5, and bridge wheel 5 connects with measurement gear group 6.
Above-mentioned flow monitor instrument comprises dial plate 7 and pointer, and pointer links to each other with measurement gear group 6 and is arranged on the dial plate 7 that indicates the volume markings line.
Above-mentioned flow monitor instrument comprises LCD display 8, little processing main control circuit, power supply.
Above-mentioned flow monitor instrument also comprises a reset button 9, is electrically connected with little processing main control circuit.
Above-mentioned power supply is battery or luminous energy converter.
Compared with prior art, the utlity model has accurate measurement, beneficial effect easy to use.
[description of drawings]
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the use synoptic diagram of the utility model embodiment 2.
[embodiment]
Below in conjunction with specification drawings and specific embodiments the utility model is further specified.
As shown in Figure 1, the utility model comprises watchcase 1, table body, flow monitor instrument, air intake opening 2, gas outlet 3, packoff, and wherein flow monitor instrument is exposed to outside the watchcase 1, and air intake opening 2, gas outlet 3 lay respectively at watchcase 1 both sides, is tightly connected with the table body.Wherein: the table body comprises miniature ring-type wheel 4, bridge wheel 5 and measurement gear group 6, and miniature ring-type wheel 4 connects with bridge wheel 5, and bridge wheel 5 connects with measurement gear group 6.
As shown in Figure 1, the flow monitor instrument of embodiment 1 comprises dial plate 7 and pointer, and pointer links to each other with measurement gear group 6 and is arranged on the dial plate 7 that indicates the volume markings line.
During use, air intake opening 2 is connected oxygen channel, gas outlet 3 is connected humidification bottle, the pointer position of observing on the dial plate 7 reads and writes down initial reading, starts oxygen switch, and oxygen advances the people through admission piece and shows body, miniature cup-shaped wheel rotates, and drives 5 rotations of bridge wheel, 6 entrys into service of measurement gear group.Simultaneously. advance gas that the people shows body and enter humidification bottle through outlet nozzle and finish oxygen supply.Measurement gear group 6 indicates by pointer the oxygen supply flow of accumulative total on dial plate 7.Gas production finishes, and the readout on the dial plate 7 is read in the shutdown termination of pumping, deducts initial reading with readout, and promptly obtaining with the volume is the oxygen supply flow of unit.
As shown in Figure 2, the flow monitor instrument of embodiment 2 is a LCD display 8, also comprises little processing main control circuit, power supply.Flow monitor instrument also comprises a reset button 9, is electrically connected with little processing main control circuit.Power supply is battery or luminous energy converter.
During use, need not to write down initial reading, oxygen flow is presented on the LCD display 8, behind the record flow, presses reset button 9 when using end, and little processing main control circuit is with the data auto zero.
Need to prove; particular of the present utility model is described in detail the utility model; for a person skilled in the art, in the various conspicuous change of under the situation that does not deviate from spirit and scope of the present utility model it being carried out all within protection domain of the present utility model.
Claims (5)
1. a medical oxygen uptake flowmeter measuring device comprises watchcase, table body, flow monitor instrument, air intake opening, gas outlet, packoff, and wherein flow monitor instrument is exposed to outside the watchcase, and air intake opening, gas outlet lay respectively at pair of buttons on either side, is tightly connected with the table body; It is characterized in that: the table body comprises miniature ring-type wheel, bridge wheel and measurement gear group, and miniature ring-type wheel connects with the bridge wheel, and the bridge wheel connects with the measurement gear assembly.
2. medical oxygen uptake flowmeter measuring device according to claim 1, the described flow monitor instrument of its feature comprises dial plate and pointer, pointer links to each other with the measurement gear group and is arranged on the dial plate that indicates the volume markings line.
3. medical oxygen uptake flowmeter measuring device according to claim 1 is characterized in that described flow monitor instrument comprises LCD display, little processing main control circuit, power supply.
4. medical oxygen uptake flowmeter measuring device according to claim 3 is characterized in that described flow monitor instrument also comprises a reset button, is electrically connected with little processing main control circuit.
5. according to claim 3 or 4 described medical oxygen uptake flowmeter measuring devices, it is characterized in that described power supply is battery or luminous energy converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200152853U CN201607250U (en) | 2010-01-14 | 2010-01-14 | Medical oxygen inhalation flow rate meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200152853U CN201607250U (en) | 2010-01-14 | 2010-01-14 | Medical oxygen inhalation flow rate meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607250U true CN201607250U (en) | 2010-10-13 |
Family
ID=42951956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200152853U Expired - Fee Related CN201607250U (en) | 2010-01-14 | 2010-01-14 | Medical oxygen inhalation flow rate meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607250U (en) |
-
2010
- 2010-01-14 CN CN2010200152853U patent/CN201607250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20110114 |