CN103845059A - Device for storing, displaying and analyzing PEFR (Peak Expiratory Flow Rate) measured value - Google Patents
Device for storing, displaying and analyzing PEFR (Peak Expiratory Flow Rate) measured value Download PDFInfo
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- CN103845059A CN103845059A CN201210552769.5A CN201210552769A CN103845059A CN 103845059 A CN103845059 A CN 103845059A CN 201210552769 A CN201210552769 A CN 201210552769A CN 103845059 A CN103845059 A CN 103845059A
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Abstract
The invention discloses a device for storing, displaying and analyzing a PEFR (Peak Expiratory Flow Rate) measured value. The device comprises a circuit system , wherein the circuit system is used for storing, displaying and analyzing the PEFR measured value and comprises a resistor component which is formed by connecting multiple resistors in series, a main wire which is in parallel arrangement with the resistor component, a power supply which is connected between the resistor component and the main wire, a circuit-based PEFR display which is used for storing, displaying and analyzing a current value and a moving switch which is bridged between the resistor component and the main wire, and a loop circuit is formed by matching the moving switch with the power supply, the main wire, the PEFR display and the resistor component; the moving switch is driven to move by the circuit system through expiration airflow so that a resistance value of the resistor component can be increased or reduced, different current values can be stored, displayed and analyzed by the PEFR display so that the storing, the displaying and the analyzing of the PEFR measured value can be realized. According to the device disclosed by the invention, monitoring results in each time can be continuously stored, data are complete, and the data are beneficial for objective evaluation of illness.
Description
Technical field:
The present invention relates to medical product field, refer in particular to a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value.
Background technology:
Pulmonary ventilation function is significant in diagnosis, state of an illness assessment and the observation of curative effect of respiratory system disease, but pulmonary ventilation function can only detect in hospital, and expense is expensive, and can not dynamically observe; And expiration peak flow velocity can reflect the situation of pulmonary ventilation function indirectly, simple to operate, expense is few, is the golden index that judges that at present whether the bronchial asthma state of an illness is stable.
But traditional expiration peak flow velocity measuring device exists following not enough: the ozzle of blowpipe is circular and big or small fixing, easily gas leakage; Meanwhile, traditional expiration peak flow velocity measuring device can not be stored monitoring result, needs other record, and data are easily lost and be imperfect, are unfavorable for the objective evaluation of the state of an illness.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, this device is by storing, show and analyze the data of different electric currents, to realize storage, show and to analyze expiration peak measurement of rate of flow value.
In order to solve the problems of the technologies described above, the present invention has adopted following technical proposals: this is used for storing, the device of demonstration and analysis expiration peak measurement of rate of flow value comprises: one for storing, show and analyze the Circuits System of expiration peak measurement of rate of flow value, it comprises: the resistor assembly being connected in series by multiple resistance, and the main traverse line of resistor assembly column distribution and be connected in resistor assembly and main traverse line between power supply, based on electric current and for store, show and analyze current value peak flow velocity display and bridge at resistor assembly and main traverse line between moving switch, this moving switch coordinates power supply, main traverse line, peak flow velocity display and resistor assembly form a loop, this Circuits System drives described moving switch to move by expiratory airflow, to increase or to reduce the resistance value of resistor assembly, makes peak flow velocity display store, show and analyze different current values, to realize storage, show and to analyze expiration peak measurement of rate of flow value.
Furthermore, in technique scheme, this device also comprises a peak measurement of rate of flow device, this peak measurement of rate of flow device comprises: a shell, the mobile logo that is installed on the rule on shell and is positioned at rule side and can slides on shell, described Circuits System is installed in shell, moving switch in this Circuits System and described mobile logo are conflicted, and make air stream drives mobile logo move rear promotion moving switch and move.
Furthermore, in technique scheme, described peak measurement of rate of flow device also comprises: be fixed on described shell inner cavity connection strap, be socketed on connection strap and the choke flow that can slide on connection strap, for the spring of the choke flow that resets, wherein, choke flow and described mobile logo are conflicted, and make the flow of air stream drives choke move rear promotion mobile logo and move.
Furthermore, in technique scheme, described shell end is provided with a base, and described peak flow velocity display is installed for this base outer surface, in this peak flow velocity display, is provided with and records chip.
Furthermore, in technique scheme, described shell comprises: a housing, be installed on the joint sleeve on housing top and be installed on housing and joint sleeve between diaphragm, on this housing, be provided with a slide rail of installing for described mobile logo.
Furthermore, in technique scheme, described measurement of rate of flow device top, peak is installed with a blowpipe in removable mode, between this blowpipe and peak measurement of rate of flow device, a filter paper is installed.
Furthermore, in technique scheme, described spring and choke flow are socketed on described connection strap, and wherein, this spring one end is fixedly connected with choke flow, and the other end is fixedly connected with the joint sleeve in described shell by a positioning block.
Furthermore, in technique scheme, described blowpipe comprises: for being socketed on the body of described joint sleeve and taking shape in the ozzle on body top, this ozzle ovalize.
Furthermore, in technique scheme, on described rule, be provided with scale and/or reading.
Furthermore, in technique scheme, described filter paper is arranged in described joint sleeve, wherein, is formed with many radial breaches on this filter paper.
Adopt after technique scheme, the present invention has following beneficial effect compared with prior art:
1, the ozzle ovalize of blowpipe in the present invention, makes the tester of each age group all can find the blowpipe section that meets own mouth type, and air tight during ensureing to monitor, and is applicable to the tester of all ages and classes size.
2, the present invention drives the mobile logo in peak measurement of rate of flow device to move by expiratory airflow, moving switch with drive circuit system moves, thereby increase or reduce the resistance value of resistor assembly in Circuits System, make peak flow velocity display store, show and analyze different current values, to realize storage, show and to analyze expiration peak measurement of rate of flow value.Meanwhile, can Coutinuous store the result of each monitoring, data integrity, is beneficial to the objective evaluation of the state of an illness.
Brief description of the drawings:
Fig. 1 is axonometric chart of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the axonometric chart of joint sleeve in the present invention;
Fig. 4 is the schematic diagram of Circuits System;
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
See shown in Fig. 1-4, for storing, show and analyze a device for expiration peak measurement of rate of flow value, it comprises: one for storing, show and analyzing Circuits System 2 and the peak measurement of rate of flow device 1 of expiration peak measurement of rate of flow value and be installed on the blowpipe 3 on peak measurement of rate of flow device 1.
Described peak measurement of rate of flow device 1 comprises: a shell 11, be fixed on described shell 11 inner chambers connection strap 12, be socketed on connection strap 12 and the choke flow 13 that can slide on connection strap 12, for the spring 14 of the choke flow 13 that resets, wherein, the mobile logo 16 that shell 11 is provided with a rule 15 and is positioned at rule 15 sides and can slides on shell, this choke flow 13 is conflicted with mobile logo 16, makes air stream drives choke flow 13 move rear promotion mobile logo 16 and moves.
On described rule 15, be provided with scale 151 and/or reading 152.
Described shell 11 comprises: a housing 111, be installed on the joint sleeve 112 on housing 111 tops and be installed on housing 111 and joint sleeve 112 between diaphragm 115, on this housing 111, be provided with a slide rail 113 of installing for described mobile logo 16.On described housing 111, be also provided with venthole.
Described peak measurement of rate of flow device 1 top is installed with a blowpipe 3 in removable mode, between this blowpipe 3 and peak measurement of rate of flow device 1, a filter paper 4 is installed.Described filter paper 4 is arranged in described joint sleeve 112, wherein, is formed with many radial breaches on this filter paper 4.
Described spring 14 and choke flow 13 are socketed on described connection strap 12, and wherein, these spring 14 one end are fixedly connected with choke flow 13, and the other end is fixedly connected with the joint sleeve 112 in described shell 11 by a positioning block 15.
Described Circuits System 2 is installed in shell 11, and the moving switch 25 in this Circuits System 2 is conflicted with described mobile logo 16, makes air stream drives mobile logo 16 move rear promotion moving switch 25 and moves.
Described Circuits System 2 comprises: the resistor assembly 21 that is connected in series by multiple resistance 211, and the main traverse line 22 of resistor assembly 21 column distribution and be connected in resistor assembly 21 and main traverse line 22 between power supply 23, based on electric current and for store, show and analyze the peak flow velocity display 24 of current value and bridge at resistor assembly 21 and main traverse line 22 between moving switch 25, this moving switch 25 coordinates power supply 23, main traverse line 22, peak flow velocity display 24 and resistor assembly 21 to form a loop; This Circuits System 2 drives described moving switch 25 to move by expiratory airflow, to increase or to reduce the resistance value of resistor assembly 21, make peak flow velocity display 24 store, show and analyze different current values, to realize storage, show and to analyze expiration peak measurement of rate of flow value.
Described shell 11 ends are provided with a base 17, and described peak flow velocity display 24 is installed for these base 17 outer surfaces, in this peak flow velocity display 24, is provided with and records chip.
Described blowpipe 3 comprises: for being socketed on the body 31 of described joint sleeve 112 and taking shape in the ozzle 32 on body 31 tops, these ozzle 32 ovalizes.
On described joint sleeve 112, be provided with a depression 116, body 31 outer walls of described blowpipe 3 are provided with the projection 311 matching with this depression 116, make blowpipe 3 firmly be socketed on joint sleeve 112.
Described filter paper 4 is arranged in described joint sleeve 112, wherein, is formed with many radial breaches on this filter paper 4.
When use, tester is fited the ozzle 32 surrounding in blowpipe 3 with lip, and keeps peak measurement of rate of flow device 1 to be horizontal level, due to ozzle 32 ovalizes of blowpipe 3, make the tester of each age group all can find the blowpipe section that meets own mouth type, and air tight during ensureing to monitor.After tester blows, gas makes choke flow 13 slide on connection strap 12, and resets by spring 14, and meanwhile, choke flow 13 drives mobile logo 16 to move while movement.Tester can pass through scale 151 and/or reading 161 reading results.In addition, mobile logo 16 drives the moving switch 25 of described Circuits System 2 to move, to increase or to reduce the resistance value of resistor assembly 21, make peak flow velocity display 24 store, show and analyze different current values, store, show and analyze expiration peak measurement of rate of flow value to realize, that reads and analyzes expiration peak measurement of rate of flow value more accurately like this, is conducive to the objective evaluation to the state of an illness.
Certainly, the foregoing is only specific embodiments of the invention, be not to limit the scope of the present invention, all according to equivalence variation or modification that described in the present patent application the scope of the claims, structure, feature and principle are done, all should be included in the present patent application the scope of the claims.
Claims (10)
1. for storing, show and analyze a device for expiration peak measurement of rate of flow value, it is characterized in that: comprising:
One for storing, show and analyze the Circuits System (2) of expiration peak measurement of rate of flow value, it comprises: the resistor assembly (21) being connected in series by multiple resistance (211), and the main traverse line (22) of resistor assembly (21) column distribution and be connected in resistor assembly (21) and main traverse line (22) between power supply (23), based on electric current and for store, show and analyze current value peak flow velocity display (24) and bridge at resistor assembly (21) and main traverse line (22) between moving switch (25), this moving switch (25) coordinates power supply (23), main traverse line (22), peak flow velocity display (24) and resistor assembly (21) form a loop, this Circuits System (2) drives described moving switch (25) mobile by expiratory airflow, to increase or to reduce the resistance value of resistor assembly (21), make peak flow velocity display (24) store, show and analyze different current values, to realize storage, show and to analyze expiration peak measurement of rate of flow value.
2. one according to claim 1 is for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: this device also comprises a peak measurement of rate of flow device (1), this peak measurement of rate of flow device (1) comprising: a shell (11), the mobile logo (16) that is installed on the rule (15) on shell (11) and is positioned at rule (15) side and can slides on shell, described Circuits System (2) is installed in shell (11), moving switch (25) in this Circuits System (2) is conflicted with described mobile logo (16), after making air stream drives mobile logo (16) mobile, promote moving switch (25) mobile.
3. one according to claim 2 is for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: described peak measurement of rate of flow device (1) also comprises: the connection strap (12) that is fixed on described shell (11) inner chamber, be socketed on the choke flow (13) that connection strap (12) is upper and can above slide in connection strap (12), the spring (14) of choke flow (13) is used for resetting, wherein, choke flow (13) is conflicted with described mobile logo (16), after making air stream drives choke flow (13) mobile, promote mobile logo (16) mobile.
4. according to claim 2 a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: described shell (11) end is provided with a base (17), described peak flow velocity display (24) is installed for this base (17) outer surface, in this peak flow velocity display (24), is provided with and records chip.
5. according to claim 2 a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: described shell (11) comprising: a housing (111), be installed on the joint sleeve (112) on housing (111) top and be installed on housing (111) and joint sleeve (112) between diaphragm (115), on this housing (111), be provided with one for described mobile logo (16) install slide rail (113).
6. according to claim 5 a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: described peak measurement of rate of flow device (1) top is installed with a blowpipe (3) in removable mode, between this blowpipe (3) and peak measurement of rate of flow device (1), a filter paper (4) is installed.
7. according to claim 3 a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: described spring (14) and choke flow (13) are socketed on described connection strap (12), wherein, this spring (14) one end is fixedly connected with choke flow (13), and the other end is fixedly connected with the joint sleeve (112) in described shell (11) by a positioning block (15).
8. according to claim 6 a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: described blowpipe (3) comprising: for being socketed on the body (31) of described joint sleeve (112) and taking shape in the ozzle (32) on body (31) top, this ozzle (32) ovalize.
9. according to claim 2 a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: on described rule (15), be provided with scale (151) and/or reading (152).
10. according to claim 6 a kind of for storing, show and analyze the device of expiration peak measurement of rate of flow value, it is characterized in that: described filter paper (4) is arranged in described joint sleeve (112), wherein, on this filter paper (4), be formed with many radial breaches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552769.5A CN103845059B (en) | 2012-12-04 | 2012-12-04 | The device of a kind of storage, display and analysis peak measurement of rate of flow value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552769.5A CN103845059B (en) | 2012-12-04 | 2012-12-04 | The device of a kind of storage, display and analysis peak measurement of rate of flow value |
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| Publication Number | Publication Date |
|---|---|
| CN103845059A true CN103845059A (en) | 2014-06-11 |
| CN103845059B CN103845059B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210552769.5A Expired - Fee Related CN103845059B (en) | 2012-12-04 | 2012-12-04 | The device of a kind of storage, display and analysis peak measurement of rate of flow value |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249968A (en) * | 2015-11-06 | 2016-01-20 | 中国农业科学院农业信息研究所 | Animal respiration wireless monitoring nose ring and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3826247A (en) * | 1972-06-27 | 1974-07-30 | A Ruskin | Pulmonary achievement trainer |
| US5246010A (en) * | 1990-12-11 | 1993-09-21 | Biotrine Corporation | Method and apparatus for exhalation analysis |
| US6010460A (en) * | 1997-02-06 | 2000-01-04 | Clement Clark International, Ltd. | Peak flow meters |
| CN1860992A (en) * | 2000-04-07 | 2006-11-15 | 费拉里斯集团公司 | Device and method for measuring lung performance |
| CN203314963U (en) * | 2012-12-04 | 2013-12-04 | 广州医学院第一附属医院 | Device for storing, displaying and analyzing measured values of peak expiratory flow rate |
-
2012
- 2012-12-04 CN CN201210552769.5A patent/CN103845059B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3826247A (en) * | 1972-06-27 | 1974-07-30 | A Ruskin | Pulmonary achievement trainer |
| US5246010A (en) * | 1990-12-11 | 1993-09-21 | Biotrine Corporation | Method and apparatus for exhalation analysis |
| US6010460A (en) * | 1997-02-06 | 2000-01-04 | Clement Clark International, Ltd. | Peak flow meters |
| CN1860992A (en) * | 2000-04-07 | 2006-11-15 | 费拉里斯集团公司 | Device and method for measuring lung performance |
| CN203314963U (en) * | 2012-12-04 | 2013-12-04 | 广州医学院第一附属医院 | Device for storing, displaying and analyzing measured values of peak expiratory flow rate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249968A (en) * | 2015-11-06 | 2016-01-20 | 中国农业科学院农业信息研究所 | Animal respiration wireless monitoring nose ring and method |
| CN105249968B (en) * | 2015-11-06 | 2018-02-02 | 中国农业科学院农业信息研究所 | A kind of animal breath wireless monitor nose-ring and method |
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| Publication number | Publication date |
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| CN103845059B (en) | 2016-03-02 |
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| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU INSTITUTE OF RESPIRATORY DISEASE Free format text: FORMER OWNER: GUANGZHOU INSTITUTE OF RESPIRATORY DISEASE ALTRUST PRECISION TOOLING CO., LTD. Effective date: 20150123 |
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Effective date of registration: 20150123 Address after: 510120 Yuexiu District, Guangdong Province along the Yangtze River Road, No. 151, No. Applicant after: the First Affiliated Hospital of Guangzhou Medical University Applicant after: Guangzhou Institute of Respiratory Disease Address before: 510120 Yuexiu District, Guangdong Province along the Yangtze River Road, No. 151, No. Applicant before: the First Affiliated Hospital of Guangzhou Medical University Applicant before: Guangzhou Institute of Respiratory Disease Applicant before: ZHONGXIN MOULDING (DONGGUAN) CO., LTD. |
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Granted publication date: 20160302 Termination date: 20181204 |