CN203710020U

CN203710020U - Portable vital capacity measurement device

Info

Publication number: CN203710020U
Application number: CN201420081255.0U
Authority: CN
Inventors: 程海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-25
Filing date: 2014-02-25
Publication date: 2014-07-16
Anticipated expiration: 2024-02-25

Abstract

The utility model relates to a health care supply, in particular to a portable vital capacity measurement device. The measurement device comprises a shell, wherein a top cover and a bottom cover are arranged at the top end and the bottom end of the shell respectively; the top cover is hinged to the shell; an ultra-violet lamp is arranged on one side of the top cover, and a time switch is arranged on the other side of the top cover; the bottom cover comprises a sterilization filter screen and a protection shell; the sterilization filter screen is fixed at the bottom end of the shell; the protection shell is clamped with the bottom end of the shell; a disposable blowing nozzle is arranged at an opening in the top end of the shell; a plastic impeller is supported in the shell through a horizontal shaft; two permanent magnets with opposite polarities are radially stuck on the edge of the plastic impeller; a Wigan module is corresponding to the permanent magnets; the Wigan module, a control switch, a reset key and an LCD are connected with a single-chip microcomputer respectively; the LCD is embedded on the shell. The measurement device is small in size, light in quality, long in service life, simple, portable, corrosion-resistant, damp-proof and contactless by adopting a Wigan sensor; when the measurement device is in use, the disposable blowing nozzle is ensured to be changed for each person each time so as to prevent cross infection.

Description

Portable lung measuring device alive

Technical field

This utility model relates to a kind of medical treatment & health articles for use, is specifically related to a kind of portable vital capacity detection device.

Background technology

Vital capacity refers to the in the situation that of in unlimited time, the breathed out gas flow that do one's best again after a maximum inhale, and this represents the once functional activity amount of maximum of lung, is one of important function criterion of reflection human body growth level.In conventional health check-up project than indispensable, existing vital capacity measuring device, assembly is too much, portable not, medical examiner, before blow measuring, also needs manual sterilization, cannot eliminate safe hidden trouble completely, may cause cross infection.

Utility model content

For overcoming the deficiency in above-mentioned technology, the purpose of this utility model is: provide a kind of Portable lung measuring device alive, volume is little, and quality is light, can carry, and is applicable to the extensive health check-up activity of hospital, is also applicable to personal daily health care.

This utility model is that the technical scheme that its technical problem of solution adopts is:

Described Portable lung measuring device alive, comprise shell, Wei root module, permanent magnet, plastic impeller, LCDs, single-chip microcomputer, gauge tap, reset key, uviol lamp and time switch, shell top and bottom are respectively equipped with top cover and bottom, top cover and shell are hinged, top cover is provided with uviol lamp near the one side of shell, another side is provided with time switch, bottom is comprised of sterilizing filtering screen and containment vessel, sterilizing filtering screen is fixed on shell bottom, containment vessel is connected with shell bottom cassette, disposable blow gun is placed on shell top end opening place, enclosure is by trunnion axis supporting plastic impeller, two opposite polarity permanent magnets are radially pasted at plastic impeller edge, corresponding to two permanent magnets, Wei root module is set, Wei root module, gauge tap, reset key is connected with single-chip microcomputer respectively with LCDs, LCDs is embedded on shell.

When this utility model is used, top cover and containment vessel are opened, then press gauge tap, disposable blow gun is placed on to shell top, tester blows in shell, under tester's blowing, plastic impeller rotates, often rotate a circle, permanent magnet pole sexually revises once, produce alternating magnetic field, Wei root module is acquisition pulse signal thus, and send this pulse signal to single-chip microcomputer, single-chip microcomputer obtains tester's vital capacity numerical value after processing, and this numerical value is shown by LCDs, relevant staff is by LCDs read test person's the vital capacity line item of going forward side by side, then press reset key by data zero clearing, carry out next bit tester's measurement, now, can directly the used disposable blow gun of a upper bit test person be taken off, the disposable blow gun more the renewing measurement of blowing, simultaneously, the sterilizing filtering screen of shell bottom can carry out sterilizing by the gas that patient is breathed out, avoid the cross infection between gauger, in containment vessel, pour Medical antiseptic solution into, then be stuck in shell bottom, Medical antiseptic solution soaks sterilizing filtering screen, then take off containment vessel, before the online Medical antiseptic solution of disinfection filtering is dry, can take above-mentioned steps that it is soaked again, guarantee disinfection effect.

In addition, this utility model can all cover containment vessel and top cover after using a period of time, then opening timing switch, opens uviol lamp, and shell intraware is carried out to sterilizing processing, effectively guarantee the safety of survey crew, sterilization time can be set voluntarily by time switch; While not using, top cover and containment vessel can avoid dust to enter enclosure.

Preferably, described Wei root module is integrated with Wiegand sensor and shaping circuit, Wiegand sensor is under action of alternating magnetic field, the every alternation in magnetic field one week, should export under normal circumstances a pair of positive and negative electric pulse, but sometimes be subject to the interference of other factors, also may occur some subwaves or burr, shaping circuit can be eliminated the impact of subwave or burr, guarantees certainty of measurement.

Preferably, described uviol lamp is connected with supplying cell, and supplying cell is located at top cover inside, and this kind of structure can be saved space, and supplying cell is rechargeable battery, can be recycled.

Preferably, described shell is provided with the depression adapting with human finger, and in measuring process, tester holds this equipment voluntarily, and the depression that human finger adapts can increase friction, prevents landing.

Preferably, described single-chip microcomputer connects voice module, the value of the vital capacity that voice module can real-time play records.

Preferably, described shell is cylindrical, disposable blow gun shape and shell top end opening adapt, the one end contacting with shell top end opening is provided with crimping, disposable blow gun can be produced in batches, and everyone uses the disposable blow gun of a slice at every turn, can effectively gather the air that tester breathes out, guarantee certainty of measurement, crimping can prevent that disposable blow gun from falling in shell.

Preferably, described disposable blow gun adopts latex to make, and thickness is 0.08-0.15mm, and disposable blow gun thickness is very little, and batch production does not take up room yet, and facilitates portable.

Compared with prior art, the utlity model has following beneficial effect:

This utility model volume is little, and quality is light, simple portable, adopt passive device-Wiegand sensor to measure vital capacity, during work, do not need additional working power, trigger the every variation of polarity of the magnetic field one week, the a pair of positive negative pulse stuffing signal of the synchronous output of Wiegand sensor, and send single-chip microcomputer to and carry out corresponding calculating, process to obtain result, the pace of change in Wei root module output signal amplitude and magnetic field has nothing to do, and can realize " zero-speed " sensing, contactless, corrosion-resistant, moisture proof, is greater than 2,000,000,000 service life.

In this utility model use procedure, guarantee the disposable blow gun of everyone each instantaneously changing, prevent cross infection, can also to shell inner assembly, carry out disinfection by uviol lamp, guarantee medical examiner's safety; Shell is provided with the depression adapting with human finger, can increase friction, prevents landing; Single-chip microcomputer connects voice module, the value of the vital capacity that voice module can real-time play records; Disposable blow gun adopts latex to make, and thickness is 0.08-0.15mm, and disposable blow gun thickness is very little, and batch production does not take up room yet, and facilitates portable.

Accompanying drawing explanation

Fig. 1 this utility model structural representation.

Uviol lamp scattergram on Fig. 2 top cover.

Fig. 3 this utility model enclosure components distribution figure.

Fig. 4 sterilizing filtering screen structure chart.

In figure: 1, shell; 2, Wei root module; 3, permanent magnet; 4, plastic impeller; 5, LCDs; 6, trunnion axis; 7, gauge tap; 8, reset key; 9, uviol lamp; 10, time switch; 11, top cover; 12, bottom; 13, sterilizing filtering screen; 14, containment vessel; 15, depression.

The specific embodiment

Below in conjunction with accompanying drawing, this utility model embodiment is described further:

As shown in Figure 1-2, Portable lung described in the utility model measuring device alive, comprise shell 1, Wei root module 2, permanent magnet 3, plastic impeller 4, LCDs 5, single-chip microcomputer, gauge tap 7, reset key 8, uviol lamp 9 and time switch 10, shell 1 top and bottom are respectively equipped with top cover 11 and bottom 12, top cover 11 is hinged with shell 1, top cover 11 is provided with uviol lamp 9 near the one side of shell, another side is provided with time switch 10, bottom 12 is comprised of sterilizing filtering screen 13 and containment vessel 14, sterilizing filtering screen 13 is fixed on shell 1 bottom, containment vessel 14 is connected with shell 1 bottom cassette, disposable blow gun is placed on shell 1 top, shell 1 is inner by trunnion axis 6 supporting plastic impellers 4, two opposite polarity permanent magnets 3 are radially pasted at plastic impeller 4 edges, corresponding to two permanent magnets 3, Wei root module 2 is set, Wei root module 2, gauge tap 7, reset key 8 is connected with single-chip microcomputer respectively with LCDs 5, LCDs 5 is embedded on shell 1.

Wherein, Wei root module 2 is integrated with Wiegand sensor and shaping circuit, Wiegand sensor is under action of alternating magnetic field, the every alternation in magnetic field one week, should export under normal circumstances a pair of positive and negative electric pulse, but sometimes be subject to the interference of other factors, also may occur some subwaves or burr, shaping circuit can be eliminated the impact of subwave or burr, guarantees certainty of measurement; Uviol lamp 9 is connected with supplying cell, and supplying cell is located at top cover 11 inside, and this kind of structure can be saved space, and supplying cell is rechargeable battery, can be recycled; Shell 1 is provided with the depression 15 adapting with human finger, and in measuring process, tester holds this equipment voluntarily, and the depression 15 that human finger adapts can increase friction, prevents landing; Single-chip microcomputer connects voice module, the value of the vital capacity that voice module can real-time play records; Shell 1 is cylindrical, disposable blow gun shape and shell 1 top end opening adapt, the one end contacting with shell 1 top end opening is provided with crimping, disposable blow gun can be produced in batches, everyone uses the disposable blow gun of a slice at every turn, can effectively gather the air that tester breathes out, guarantee certainty of measurement, crimping can prevent that disposable blow gun from falling in shell; Disposable blow gun adopts latex to make, and thickness is 0.08-0.15mm, and disposable blow gun thickness is very little, and batch production does not take up room yet, and facilitates portable.

When this utility model is used, top cover 11 and containment vessel 14 are opened, then press gauge tap, disposable blow gun is placed on to shell 1 top, tester is to the interior air blowing of shell 1, under tester's blowing, plastic impeller 4 rotates, often rotate a circle, permanent magnet 3 reversings once, produce alternating magnetic field, Wei root module 2 is acquisition pulse signal thus, and send this pulse signal to single-chip microcomputer, single-chip microcomputer obtains tester's vital capacity numerical value after processing, and this numerical value is shown by LCDs 5, relevant staff is by LCDs 5 read test persons' the vital capacity line item of going forward side by side, then press reset key 8 by data zero clearing, carry out next bit tester's measurement, now, can directly the used disposable blow gun of a upper bit test person be taken off, the disposable blow gun more the renewing measurement of blowing, simultaneously, the sterilizing filtering screen 13 of shell 1 bottom can carry out sterilizing by the gas that patient is breathed out, avoid the cross infection between gauger, in containment vessel 14, pour Medical antiseptic solution into, then be stuck in shell 1 bottom, Medical antiseptic solution soaks sterilizing filtering screen 13, then take off containment vessel 14, before Medical antiseptic solution on sterilizing filtering screen 13 is dried, can take above-mentioned steps that it is soaked again, guarantee disinfection effect.

In addition, after this utility model is used a period of time, containment vessel 14 and top cover 11 all can be covered, then opening timing switch 10, open uviol lamp 9, shell 1 intraware is carried out to sterilizing processing, effectively guarantee the safety of survey crew, sterilization time can be set voluntarily by time switch; While not using, top cover and containment vessel can avoid dust to enter enclosure.

Claims

1. the Portable lung measuring device of living, it is characterized in that, comprise shell (1), Wei root module (2), permanent magnet (3), plastic impeller (4), LCDs (5), single-chip microcomputer, gauge tap (7), reset key (8), uviol lamp (9) and time switch (10), shell (1) top and bottom are respectively equipped with top cover (11) and bottom (12), top cover (11) is hinged with shell (1), top cover (11) is provided with uviol lamp (9) near the one side of shell (1), another side is provided with time switch (10), bottom (12) is comprised of sterilizing filtering screen (13) and containment vessel (14), sterilizing filtering screen (13) is fixed on shell (1) bottom, containment vessel (14) is connected with shell (1) bottom cassette, disposable blow gun is placed on shell (1) top end opening place, shell (1) is inner by trunnion axis (6) supporting plastic impeller (4), two opposite polarity permanent magnets (3) are radially pasted at plastic impeller (4) edge, corresponding to two permanent magnets (3), Wei root module (2) is set, Wei root module (2), gauge tap (7), reset key (8) is connected with single-chip microcomputer respectively with LCDs (5), LCDs (5) is embedded on shell (1).

2. Portable lung according to claim 1 measuring device alive, is characterized in that, described Wei root module (2) is integrated with Wiegand sensor and shaping circuit.

3. Portable lung according to claim 1 measuring device alive, is characterized in that, described uviol lamp (9) is connected with supplying cell, and supplying cell is located at top cover (11) inside.

4. Portable lung according to claim 1 measuring device alive, is characterized in that, described shell (1) is provided with the depression (15) adapting with human finger.

5. Portable lung according to claim 1 measuring device alive, is characterized in that, described single-chip microcomputer connects voice module.

6. Portable lung according to claim 1 measuring device alive, is characterized in that, described shell (1) is cylindrical, and disposable blow gun shape and shell (1) top end opening adapt, and the one end contacting with shell (1) top end opening is provided with crimping.

7. Portable lung according to claim 1 measuring device alive, is characterized in that, described disposable blow gun adopts latex to make, and thickness is 0.08-0.15mm.