CN205304306U - Sphygmomanometer that magnetic resonance is charged - Google Patents
Sphygmomanometer that magnetic resonance is charged Download PDFInfo
- Publication number
- CN205304306U CN205304306U CN201521100429.4U CN201521100429U CN205304306U CN 205304306 U CN205304306 U CN 205304306U CN 201521100429 U CN201521100429 U CN 201521100429U CN 205304306 U CN205304306 U CN 205304306U
- Authority
- CN
- China
- Prior art keywords
- magnetic resonance
- wireless charging
- housing
- coil
- charging circuit
- 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 sphygmomanometer that magnetic resonance is charged, including the casing, the casing embeds has the battery, and the battery is connected with wireless charging circuit, and wireless charging circuit has the charge coil, and the charge coil forms the magnetic resonance with the coil of outside magnetic resonance power supply unit. The utility model discloses aim at in, overcome the problem that electrosphygmomanometer does not possess the ability of continuation of the journey work, it charges to the battery through wireless charging circuit after electrosphygmomanometer is equipped with the battery, wireless charging circuit's electric energy derives from magnetic resonance power supply ware, specifically is that coil and the wireless charging coil's of magnetic resonance power supply ware charge coil forms the electromagnetic resonance field, realizes that the magnetic resonance is wireless to charge.
Description
Technical field
This utility model relates to field of medical device, particularly to the sphygomanometer that a kind of magnetic resonance is charged.
Background technology
Electric sphygmomanometer is the armarium utilizing modern electronic technology and the indirect measuring principle of blood pressure to carry out blood pressure measurement.
Electric sphygmomanometer generally adopts portable power supply to provide electric energy, is namely adopt aneroid battery. And the use of aneroid battery, to environment, use cost can be added on the other hand on the one hand.
In order to the use making electric sphygmomanometer is more environmentally-friendly, cost is more reasonable. Patient would generally select to be had charge function or is equipped with the electric sphygmomanometer of lithium battery.
For the electric sphygmomanometer being equipped with lithium battery, although reduce use cost and be beneficial to environmental conservation, but it does not have flying power, namely after lithium battery can exhaust, it is necessary to be charged after being drawn off, can use.
For the electric sphygmomanometer with charge function, it is by being integrated in the energy-storage battery of inside, has the feature of strong continuation of the journey, high feedback; But the movement that it can not be random in charging process, uses inconvenience.
Utility model content
The purpose of this utility model is to overcome or slow down the part at least the above shortcoming, the sphygomanometer that a kind of magnetic resonance is charged is provided hereby, including housing, described housing is built-in with accumulator, described accumulator is connected to wireless charging circuit, described wireless charging circuit has charge coil, the coil magnetic resonance of described charge coil and outside magnetic resonance power supply unit, described housing is provided with battery mounting box, described accumulator is lithium battery and is positioned in abampere mounted box, described wireless charging circuit is integrated in wireless charging paster, described wireless charging paster is adhered to housing, described wireless charging paster has positive wire and cathode conductor, the end of described positive wire and cathode conductor is respectively connected with conducting strip, the conducting strip of described positive wire is connected to the positive pole of lithium battery, the conducting strip of described cathode conductor is connected to the negative pole of lithium battery, described battery mounting box is positioned at the bottom of described housing, described housing bottom is provided with bonnet, described wireless charging paster is placed between the bottom of described housing and described bonnet.
Preferably, one end of described charge coil is connected with its other end after passing sequentially through the first electric capacity, the second electric capacity and the second diode, the positive pole of described first diode and the negative pole of the second diode connect, its negative pole connects between the first electric capacity and the second electric capacity, described second Capacitance parallel connection has the first resistance, and described positive wire and cathode conductor are connected to the two ends of the first resistance.
Preferably, described first resistor coupled in parallel has light emitting diode.
Preferably, described bonnet and air bag are fixed.
This utility model is intended to, electric sphygmomanometer is overcome not possess the problem of ability of continuation of the journey work, it is after electric sphygmomanometer is equipped with accumulator, by wireless charging circuit, accumulator is charged, the energy source of wireless charging circuit is in magnetic resonance charger, specifically the coil of magnetic resonance charger forms electromagentic resonance field with the charge coil of Wireless charging coil, it is achieved magnetic resonance wireless charging.
Accompanying drawing explanation
Being described more fully these and other aspect of the present utility model now with reference to appended accompanying drawing, it show currently preferred embodiment of the present utility model. Wherein:
Fig. 1 is the partial schematic diagram of the present embodiment;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is the schematic diagram of wireless power circuit;
Fig. 4 is the schematic diagram of wireless charging circuit;
Fig. 5 is the overall schematic of the present embodiment;
Fig. 6 is the part drawing of Fig. 5.
In figure: 1, housing; 11, battery mounting box; 2, wireless charging paster; 21, positive wire; 22, cathode conductor; 3, bonnet; 4, air bag.
Detailed description of the invention
Below in conjunction with accompanying drawing and instantiation, it is further elucidated with this utility model, it should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model, after having read this utility model, the amendment of the various equivalent form of values of the present utility model is all fallen within the application claims limited range by those skilled in the art.
The present embodiment mentions the sphygomanometer that a kind of magnetic resonance is charged, and it includes housing 1, is mounted with accumulator in housing 1, in order to provide electric energy to its internal circuit. The present embodiment is characterized by accumulator and is connected to wireless charging circuit, and wireless charging circuit has charge coil, and the coil of charge coil and outside magnetic resonance power supply unit forms magnetic resonance. After so wireless charging circuit matches with outside magnetic resonance power supply unit, electric energy is provided for wireless charging circuit by magnetic resonance power supply unit, electric energy transmission is stored by wireless charging circuit to accumulator, achieve the function of a range of long distance wireless charging of sphygomanometer of magnetic resonance charging, facilitate the patient's quick and lasting use to the sphygomanometer that magnetic resonance is charged.
The present embodiment is mature technology at the above-mentioned magnetic resonance power supply unit mentioned, it is only necessary to according to the frequency of magnetic resonance power supply unit and amplitude, selects suitable model for devices such as the charge coil of wireless charging circuit and electric capacity. Certainly, in order to further the magnetic resonance power supply unit mentioned by the present embodiment and wireless powering device be made rational explanation, it is simple to it will be appreciated by those skilled in the art that the exemplary circuit structure providing simplification, as follows:
What magnetic resonance power supply unit wherein mainly coordinated with wireless charging circuit is wireless power circuit, and wireless power circuit includes field effect transistor Q1 and the Q2 of series connection, and the input of any field effect transistor, outfan are coupled with Zener diode; The input of field effect transistor Q1 is connected to one end of coil by electric capacity C1, and the input coupling of field effect transistor Q2 cuts the other end at coil.
So, the control pole of field effect transistor Q1, Q2 being controlled, when making field effect transistor Q1 and Q2 present rule change, coil produces oscillating magnetic field; Field effect transistor Q1, Q2 control pole regulated circuit or single-chip microcomputer by PWM and be controlled, the present embodiment is not construed as limiting.
In conjunction with above-mentioned wireless power circuit and wireless charging circuit, accumulator can be charged by magnetic resonance power supply unit effectively by wireless charging circuit, it is ensured that the long-range flying power of the sphygomanometer of magnetic resonance charging.
Power it addition, the present embodiment is intended to utilize magnetic resonance charging technique that traditional sphygomanometer is carried out long distance wireless. So, the present embodiment is referred to a kind of concrete and effectively improves the scheme that blood pressure is calculated as the sphygomanometer of magnetic resonance charging.
Specifically, the housing 1 of traditional blood is provided with battery mounting box 11, and accumulator is lithium battery and is positioned in abampere mounted box, and wireless charging circuit is integrated in wireless charging paster 2, and wireless charging paster 2 is adhered to housing 1. Wireless charging paster 2 has positive wire 21 and cathode conductor 22, and the end of positive wire 21 and cathode conductor 22 is respectively connected with conducting strip, and the conducting strip of positive wire 21 is connected to the positive pole of lithium battery, and the conducting strip of cathode conductor 22 is connected to the negative pole of lithium battery.
Pass through such scheme, the present embodiment makes wireless charging paster 2 by the simple circuit structure of above-mentioned wireless charging circuit, wireless charging paster 2 is bonded in lid or the optional position of housing 1 simultaneously, make wireless charging paster 2 can move with sphygomanometer, and wireless charging paster 2 can be obtained electric energy by magnetic resonance power supply unit and be supplied to lithium battery.
Additionally, the present embodiment connecting luminous diode D3, light emitting diode D3 can show the size of current that wireless power circuit provides intuitively between positive wire 21 and cathode conductor 22.
Additionally as shown in Figure 5 and Figure 6, battery mounting box 11 is positioned at the bottom of housing 1, and housing bottom is provided with bonnet 3, and wireless charging paster 2 is placed between the bottom of housing 1 and bonnet 3. Bonnet 3 is fixed with air bag 4.
Being designed by said structure, the sphygomanometer of the present embodiment magnetic resonance charging can directly be installed on the wrist of patient, carries convenient; Simultaneously, it is possible to wireless charging paster 2 is protected, it is prevented that it is damaged.
Claims (4)
1. the sphygomanometer of a magnetic resonance charging, including housing, described housing is built-in with accumulator, it is characterized in that, described accumulator is connected to wireless charging circuit, described wireless charging circuit has charge coil, the coil magnetic resonance of described charge coil and outside magnetic resonance power supply unit, described housing is provided with battery mounting box, described accumulator is lithium battery and is positioned in abampere mounted box, described wireless charging circuit is integrated in wireless charging paster, described wireless charging paster is adhered to housing, described wireless charging paster has positive wire and cathode conductor, the end of described positive wire and cathode conductor is respectively connected with conducting strip, the conducting strip of described positive wire is connected to the positive pole of lithium battery, the conducting strip of described cathode conductor is connected to the negative pole of lithium battery, described battery mounting box is positioned at the bottom of described housing, described housing bottom is provided with bonnet, described wireless charging paster is placed between the bottom of described housing and described bonnet.
2. the sphygomanometer of magnetic resonance according to claim 1 charging, it is characterized in that, one end of described charge coil is connected with its other end after passing sequentially through the first electric capacity, the second electric capacity and the second diode, the positive pole of described first diode and the negative pole of the second diode connect, its negative pole connects between the first electric capacity and the second electric capacity, described second Capacitance parallel connection has the first resistance, and described positive wire and cathode conductor are connected to the two ends of the first resistance.
3. the sphygomanometer of magnetic resonance according to claim 2 charging, it is characterised in that described first resistor coupled in parallel has light emitting diode.
4. the sphygomanometer of magnetic resonance according to claim 1 charging, it is characterised in that described bonnet and air bag are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100429.4U CN205304306U (en) | 2015-12-24 | 2015-12-24 | Sphygmomanometer that magnetic resonance is charged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100429.4U CN205304306U (en) | 2015-12-24 | 2015-12-24 | Sphygmomanometer that magnetic resonance is charged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304306U true CN205304306U (en) | 2016-06-08 |
Family
ID=56472723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100429.4U Expired - Fee Related CN205304306U (en) | 2015-12-24 | 2015-12-24 | Sphygmomanometer that magnetic resonance is charged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280656A (en) * | 2017-06-22 | 2017-10-24 | 黄志杰 | A kind of sphygmomanometer based on Android operation system |
| CN110313905A (en) * | 2019-05-28 | 2019-10-11 | 华为技术有限公司 | A kind of blood pressure measurement accessory and system |
-
2015
- 2015-12-24 CN CN201521100429.4U patent/CN205304306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280656A (en) * | 2017-06-22 | 2017-10-24 | 黄志杰 | A kind of sphygmomanometer based on Android operation system |
| CN110313905A (en) * | 2019-05-28 | 2019-10-11 | 华为技术有限公司 | A kind of blood pressure measurement accessory and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20181224 |