CN201324243Y - Precise intelligent regulating valve of electronic blood manometer - Google Patents
Precise intelligent regulating valve of electronic blood manometer Download PDFInfo
- Publication number
- CN201324243Y CN201324243Y CNU2008201713631U CN200820171363U CN201324243Y CN 201324243 Y CN201324243 Y CN 201324243Y CN U2008201713631 U CNU2008201713631 U CN U2008201713631U CN 200820171363 U CN200820171363 U CN 200820171363U CN 201324243 Y CN201324243 Y CN 201324243Y
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- Prior art keywords
- valve
- magnet
- coil
- intelligent regulating
- electronic blood
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- Expired - Fee Related
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Abstract
The utility model relates to a precise intelligent regulating valve of electronic blood manometer, which comprises a valve seat and a valve cover which are connected, wherein a suction nozzle is arranged on the valve cover, and an air cavity is formed. The air cavity is externally connected with a vent hole, an iron core and a magnet are fixed in the valve seat, a coil is arranged between the iron core and the magnet, one end of the coil is fixed on one side of the valve core, and the other side of the valve core is provided with a restoring spring and fixes a sealing cap which is matched with the suction nozzle, one side of the valve core is provided with a guide bar which is inserted in the center hole of the magnet. The precise intelligent regulating valve of electronic blood manometer overcomes the shortcomings in the prior art that a normal sphygmomanometer which uses a magnetic valve can only quickly discharge and indirectly discharge, in particular to the air leakage phenomenon in low voltage, and the air leakage phenomenon influences the accuracy of blood measurement. With the design, the voltage of the coil can be automatically adjusted according to the discharging speed, and a closed-ring automatic servo control system is formed, and the precise intelligent regulating valve of electronic blood manometer has the advantages of simple and compact structure and stable and reliable exhaust.
Description
Affiliated technical field
This utility model relates to a kind of electric sphygmomanometer precision intelligence control valve.
Background technology
Traditional in the market sphygomanometer can only be exitted fast with electromagnetic valve and venting indirectly, particularly has gas leak phenomenon when low-voltage, and ground can have influence on the accuracy of blood pressure measurement when serious, and product quality can not guarantee.
Summary of the invention
Common sphygomanometer can only be exitted fast with electromagnetic valve and venting indirectly in order to overcome in the prior art, particularly when low-voltage, have gas leak phenomenon, influence the problem of the accuracy of blood pressure measurement, this utility model provides a kind of electric sphygmomanometer precision intelligence control valve, and compact conformation, the aerofluxus of this electric sphygmomanometer precision intelligence control valve are reliable and stable.
The technical scheme that its technical problem that solves this utility model adopts is: comprise continuous valve seat and valve gap, valve gap is provided with suction nozzle and forms air cavity, the external steam vent of air cavity, at valve seat internal fixation iron core and Magnet, it between iron core and the Magnet coil, coil one end is fixed on spool one side, and the opposite side of spool is provided with back-moving spring and the fixing sealing cap that matches with suction nozzle.
Spool one side is provided with guide post, and guide post inserts in the centre bore of Magnet.
This utility model can be adjusted coil voltage by above-mentioned specific design automatically according to venting speed, forms closed loop automatic servo control system, has advantage simple and compact for structure, that aerofluxus is reliable and stable.
Description of drawings
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Fig. 1 is an assembly structure sketch map of the present utility model;
Fig. 2 is a decomposition texture sketch map of the present utility model.
The specific embodiment
As shown in the figure, this utility model comprises continuous valve seat 1 and valve gap 2, and valve seat 1 and valve gap 2 are by ABS draw mould technological forming, and valve seat 1 is linked to each other by screw 14 with valve gap 2.Valve gap 2 is provided with suction nozzle 3 and forms air cavity 10, air cavity 10 external steam vents 11, at valve seat 1 internal fixation iron core 4 and Magnet 5, be coil 6 between iron core 4 and the Magnet 5, coil 6 one ends are fixed on spool 7 one sides, and the opposite side of spool 7 is provided with back-moving spring 8 and the fixing sealing cap 9 that matches with suction nozzle 3.Spool 7 one sides are provided with guide post 12, and guide post 12 inserts in the centre bore 13 of Magnet 5.It is fixed by the glue cementation that described iron core 4 is put into valve seat 1 circle, it is fixed by the glue cementation that described Magnet 5 is put into iron core 4 circles, described coil 6 is fixed in the groove of spool 7 one sides by glue, and inserts between iron core 4 and the Magnet 5, and described sealing cap 9 buckles into spool 7 ends and pushes down back-moving spring 8.In working order down, external pick off is surveyed steam vent 11 expellant gas flow or pressure, and transmit signals to CPU, CPU adjusts the DC voltage that applies to coil 6 two ends automatically according to venting speed, make the magnetic field of coil 6 generations and Magnet 5 identical polars, regulating winding voltage produces variable motive force, makes sealing cap 9 push down suction nozzle 3.Thereby reach constant speed venting purpose, improve blood pressure measurement stability.Resetting of back-moving spring 8 control spools 7 and coil 6.
Above-described embodiment is described this utility model preferred implementation; be not that design and scope to utility model limits; do not breaking away under this utility model scheme prerequisite; various external form modification and improvement that those skilled in the art make the technical solution of the utility model all should fall into protection domain of the present utility model.
Claims (2)
1, a kind of electric sphygmomanometer precision intelligence control valve, comprise continuous valve seat and valve gap, valve gap is provided with suction nozzle and forms air cavity, it is characterized in that the external steam vent of air cavity (10) (11), at valve seat (1) internal fixation iron core (4) and Magnet (5), be coil (6) between iron core (4) and the Magnet (5), coil (6) one ends are fixed on spool (7) one sides, and the opposite side of spool (7) is provided with back-moving spring (8) and the fixing sealing cap (9) that matches with suction nozzle (3).
2, electric sphygmomanometer precision intelligence control valve according to claim 1 is characterized in that spool (7) one sides are provided with guide post (12), and guide post (12) inserts in the centre bore (13) of Magnet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201713631U CN201324243Y (en) | 2008-12-18 | 2008-12-18 | Precise intelligent regulating valve of electronic blood manometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201713631U CN201324243Y (en) | 2008-12-18 | 2008-12-18 | Precise intelligent regulating valve of electronic blood manometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324243Y true CN201324243Y (en) | 2009-10-14 |
Family
ID=41176222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201713631U Expired - Fee Related CN201324243Y (en) | 2008-12-18 | 2008-12-18 | Precise intelligent regulating valve of electronic blood manometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324243Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579027A (en) * | 2012-02-13 | 2012-07-18 | 刘忠发 | Button-type rapid air exhaust one-way air valve |
| CN103860158A (en) * | 2013-03-20 | 2014-06-18 | 张磊 | Novel mercury sphygmomanometer |
| CN104825145A (en) * | 2015-04-30 | 2015-08-12 | 深圳金亿帝医疗设备股份有限公司 | Air valve, integrated air pump and wearable electronic sphygmomanometer |
-
2008
- 2008-12-18 CN CNU2008201713631U patent/CN201324243Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102579027A (en) * | 2012-02-13 | 2012-07-18 | 刘忠发 | Button-type rapid air exhaust one-way air valve |
| CN103860158A (en) * | 2013-03-20 | 2014-06-18 | 张磊 | Novel mercury sphygmomanometer |
| CN104825145A (en) * | 2015-04-30 | 2015-08-12 | 深圳金亿帝医疗设备股份有限公司 | Air valve, integrated air pump and wearable electronic sphygmomanometer |
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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: 20091014 Termination date: 20131218 |