CN203016937U - Double-mode sphygmomanometer combining electronic stethoscopy and oscillography - Google Patents
Double-mode sphygmomanometer combining electronic stethoscopy and oscillography Download PDFInfo
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- CN203016937U CN203016937U CN 201320014512 CN201320014512U CN203016937U CN 203016937 U CN203016937 U CN 203016937U CN 201320014512 CN201320014512 CN 201320014512 CN 201320014512 U CN201320014512 U CN 201320014512U CN 203016937 U CN203016937 U CN 203016937U
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- control circuit
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- cuff
- sphygmomanometer
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Abstract
The utility model provides a double-mode sphygmomanometer combining electronic stethoscopy and oscillography. The double-mode sphygmomanometer comprises a sleeve strap, an air charging device, an air pressure measuring device and a sound pick-up, wherein the sleeve strap is worn on a measuring part; the air charging device is used for charging the sleeve strap; the air pressure measuring device is used for measuring the air pressure in the sleeve strap; and the sound pick-up is used for picking up blood flow sound in blood vessels of the part packaged by the sleeve strap. The double-mode sphygmomanometer further comprises a control circuit, wherein the air charging device is an air pump controlled by a control circuit; the air pump is connected with the sleeve strap by an air tube; a solenoid valve controlled by the control circuit is arranged on the air tube; the air pressure measuring device comprises a pressure sensor which is internally communicated with the sleeve strap; the output of the pressure sensor is connected with the control circuit; and the output end of the sound pick-up is connected with the control circuit. According to the double-mode sphygmomanometer combining electronic stethoscopy and oscillography, the control circuit is adopted, so that the blood pressure of the human body can be accurately measured by combining the pressure, detected by the control circuit, in the sleeve strap and the blood flow sound, detected by the sound pick-up, in the blood vessels.
Description
Technical field
This utility model relates to electric sphygmomanometer, particularly uses auscultation and oscillographic method to carry out to blood pressure signal the electric sphygmomanometer that two-dimension analysis is processed.
Background technology
Blood pressure is for one of index of analyzing mankind's blood circulation diseases.Carrying out the hazard analysis of blood circulation diseases based on blood pressure, is effectively for the prevention of cardiovascular system diseases such as apoplexy, heart failure or myocardial infarction, especially, morning increased blood pressure hypertension in morning, relevant to heart disease or apoplexy etc.And then in the morning in hypertension, also distinguished to be called as the symptom that blood pressure sharply rises during the getting up rear 1 hour to 1 hour half of blood pressure peak in morning with apoplexy, cause effect relation is arranged.Therefore, the mutual relation of assurance time (living habit) and blood pressure is useful to the hazard analysis of cardiovascular system diseases.Therefore, be necessary to carry out blood pressure measurement in the time of 1 to 1 and a half hours for a long time after getting up.And present hydrargyrum auscultation sphygmomanometer operation technique difficulty is large, the professional to measure, and can not realize everyone is carried out long-term blood pressure measurement.And mercurial sphygmomanometer also has following deficiency:
Use artificial auscultation, the measurement result randomness is different because of human and environment.
The hydrargyrum auscultation sphygmomanometer is bulky, is inconvenient to carry, easily break, and also poisonous.
Single oscillographic method Measure blood pressure meter because the input data are single, is measured crowd's usability relatively poor.
Summary of the invention
This utility model provides the bimodulus sphygomanometer of a kind of electronic auscultation method and oscillographic method combination for the above-mentioned deficiency of present hydrargyrum auscultation sphygmomanometer.
This utility model is to realize that the technical scheme that its technical purpose adopts is:
The bimodulus sphygomanometer of a kind of electronic auscultation method and oscillographic method combination, comprise that dress band measuring cuff, the aerating device that described cuff is inflated, the air pressure measuring apparatus that described cuff internal gas pressure is measured on the position, picking up pick up and the control circuit of the blood flow sound in the blood vessel of described cuff parcel position, described aerating device is connected by trachea with described cuff, is provided with the electromagnetic valve of being controlled by described control circuit on described trachea; The output of described air pressure measuring apparatus connects described control circuit, the described control circuit of output termination of described pick up.
Above-mentioned electronic auscultation method and the bimodulus sphygomanometer of oscillographic method combination also are provided with mechanical gas bleeder valve on its trachea.
Above-mentioned air pressure measuring apparatus comprise with described cuff in the pressure transducer and the mechanical gas bleeder valve that communicate.
Above-mentioned aerating device is the air pump of being controlled by described control circuit.
This utility model is owing to adopting a control circuit, the acoustic phase of blood flow in the blood vessel that pressure in cuff and pick up detect detected in conjunction with obtaining exactly the blood pressure of tested human body by this control circuit.
Below with reference to drawings and Examples, this utility model is described in detail.
Description of drawings
Fig. 1 is theory diagram of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining this utility model, and be not used in restriction this utility model.
As shown in 1, the present embodiment discloses the bimodulus sphygomanometer of a kind of electronic auscultation method and oscillographic method combination, and it comprises cuff 1, aerating device 2, air pressure measuring apparatus, pick up 4 and control circuit 5, wherein:
Cuff 1 is dress band position to be measured on human body.
Aerating device 2, it is that cuff 1 is inflated, in the present embodiment, its use be air pump, be connected with cuff 1 by trachea 6.
Air pressure measuring apparatus is used for the air pressure in cuff 1 is measured, and in the present embodiment, it includes pressure transducer 31 and mechanical gas bleeder valve 32, and pressure transducer 31 is used for measuring the air pressure in cuff 1.The present embodiment, mechanical gas bleeder valve 32 is arranged on trachea 6, after electric sphygmomanometer is finished using, utilizes this mechanical gas bleeder valve 32 that the residual air in oversleeve 1 and trachea 6 is discharged, so that collection.
Pick up 4 is used for picking up cuff 1 and wrap up the blood flow sound inside the blood vessel of position, then, with this information transmission to control circuit 5.
During this use, these novel employing following steps:
1, utilize air pump that cuff is inflated:
(1) control circuit 5 reads pressure transducer 31 pressure datas in real time;
(2) the interior real-time calculating of control circuit 5 stops the inner gas pressure value, if current atmospheric pressure value has arrived value of calculation, stops inflation.
2, utilize the auscultation recording module to pick up blood vessel sound:
(1) the disappointing stage is picked up the mobile sound of vessel inner blood in real time, sends in control circuit 5 and processes;
(2). captured in real time cuff atmospheric pressure value.
3, opening electromagnetic valve 7 finishes to measure:
(1) change in venting stage Real-time Collection cuff pressure, and data are carried out computing, calculate and open the electromagnetic valve time;
(2) finish to measure if the time arrives, otherwise continue step (1).
The above; it is only the better specific embodiment of this utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement are within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. the bimodulus sphygomanometer of an electronic auscultation method and oscillographic method combination, it is characterized in that: the air pressure measuring apparatus that comprises aerating device that dress is worn over the cuff measured on the position, described cuff is inflated, described cuff internal gas pressure is measured, pick up pick up and the control circuit of the blood flow sound in the blood vessel of described cuff parcel position, described aerating device is connected by trachea with described cuff, is provided with the electromagnetic valve of being controlled by described control circuit on described trachea; The output of described air pressure measuring apparatus connects described control circuit, the described control circuit of output termination of described pick up.
2. the bimodulus sphygomanometer of electronic auscultation method according to claim 1 and oscillographic method combination, is characterized in that: also be provided with mechanical gas bleeder valve on described trachea.
3. the bimodulus sphygomanometer of electronic auscultation method according to claim 2 and oscillographic method combination is characterized in that: described air pressure measuring apparatus comprise with described cuff in the pressure transducer and the mechanical gas bleeder valve that communicate.
4. the bimodulus sphygomanometer of according to claim 1,2 or 3 described electronic auscultation methods and oscillographic method combination, is characterized in that: the air pump of described aerating device for being controlled by described control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014512 CN203016937U (en) | 2013-01-11 | 2013-01-11 | Double-mode sphygmomanometer combining electronic stethoscopy and oscillography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014512 CN203016937U (en) | 2013-01-11 | 2013-01-11 | Double-mode sphygmomanometer combining electronic stethoscopy and oscillography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203016937U true CN203016937U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014512 Expired - Lifetime CN203016937U (en) | 2013-01-11 | 2013-01-11 | Double-mode sphygmomanometer combining electronic stethoscopy and oscillography |
Country Status (1)
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| CN (1) | CN203016937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970785A (en) * | 2015-06-29 | 2015-10-14 | 张桂花 | Bidirectionally-wrapping blood pressure measuring device |
| CN114587314A (en) * | 2022-02-28 | 2022-06-07 | 深圳市景新浩科技有限公司 | Internet blood pressure measuring device and control method thereof |
-
2013
- 2013-01-11 CN CN 201320014512 patent/CN203016937U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970785A (en) * | 2015-06-29 | 2015-10-14 | 张桂花 | Bidirectionally-wrapping blood pressure measuring device |
| CN114587314A (en) * | 2022-02-28 | 2022-06-07 | 深圳市景新浩科技有限公司 | Internet blood pressure measuring device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |