CN202235333U - Pulse-power pulse-rate simulation device for pulse pressure sensor - Google Patents
Pulse-power pulse-rate simulation device for pulse pressure sensor Download PDFInfo
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- CN202235333U CN202235333U CN2011203331440U CN201120333144U CN202235333U CN 202235333 U CN202235333 U CN 202235333U CN 2011203331440 U CN2011203331440 U CN 2011203331440U CN 201120333144 U CN201120333144 U CN 201120333144U CN 202235333 U CN202235333 U CN 202235333U
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Abstract
The utility model discloses a pulse-power pulse-rate simulation device for a pulse pressure sensor. The device comprises a stent, a pressure application mechanism which is fixed on the stent and contacted with the detected pulse pressure sensor, a force transfer device fixed on the pressure application mechanism, as well as a static pressure generation device and a dynamic pressure generation device which are connected with the force transfer device. According to the pulse-power pulse-rate simulation device for the pulse pressure sensor, static and dynamic pulse-power and pulse-rate signals can be simulated, so that effective test on the consistency of the pulse pressure sensor is realized.
Description
Technical field
This utility model relates to a kind of test of pulse pressure pick off and uses device, is specifically related to a kind of pulse pressure pick off arteries and veins power pulse frequency analog.
Background technology
Traditional Chinese medical science diagnostic method commonly used comprises prestige, hears, asks, cuts, and wherein, pulse-taking is one of important diagnostic method of the traditional Chinese medical science.Traditional Chinese medical science finger feeling the pulse is finger tip applies the condition of different pressures to the radial artery pipe under (promptly floating, in, heavy pressure), relies on sense of touch, pressure sensation, vibration sense sensor to survey pulse condition information.Comprising to number, the rhythm and pace of moving things, drift along, power, thickness, information such as hard and soft, fluent, involved and abstruse.Therefore, to be construed as be the set of arteries and veins power and pulse rate signal to the Chinese medicine pulse signal.
Present existing pulse pressure pick off does not have effective checkout gear after making completion, can not differentiate its concordance, thereby need a kind of arteries and veins power pulse frequency analog of exploitation.
Summary of the invention
This utility model technical problem to be solved provides a kind of pulse pressure pick off arteries and veins power pulse frequency analog, and it can simulate static and dynamic arteries and veins power pulse rate signal, thereby realizes the concordance of pulse pressure pick off is carried out Validity Test.
In order to solve above technical problem; This utility model provides a kind of pulse pressure pick off arteries and veins power pulse frequency analog; Comprise: support; Be fixed on the said support and the pressure applying mechanism that contacts with tested pulse pressure pick off, be fixed on the force transfering device on the said pressure applying mechanism, with static pressure generating means that is connected with said force transfering device and dynamic pressure generating means.
Preferably; In the pulse pressure pick off arteries and veins power pulse frequency analog of this utility model; Described force transfering device comprises a power transmission connecting rod and a pick off force application spring; Said pick off force application spring one end is fixed on the said pressure applying mechanism, and the other end is fixed on the end that said power is transmitted connecting rod, and the other end that said power is transmitted connecting rod connects described static pressure generating means and dynamic pressure generating means.
Further, described static pressure generating means is made up of a precompression set screw and a precompression adjusting nut that is located on the support, and the end of said precompression set screw is pressed in said power and transmits on the other end of connecting rod.
Further; Described dynamic pressure generating means by: the moving ferrum of an electromagnet, an electromagnet and an electromagnet back-moving spring are formed, and described dynamic pressure generating means is fixedly connected through fixture other end with described power transmission connecting rod.
Preferably, in the pulse pressure pick off arteries and veins power pulse frequency analog of this utility model, described pressure applying mechanism is a push rod.
Further, said push rod and the tested contacted end of pulse pressure pick off are provided with cushion pad.
This utility model adopts said structure to have the following advantages:
1, can set the size of static arteries and veins power through manual adjustments.
2, can be through setting the size of dynamic arteries and veins power of size of current free adjustment and pulse frequency.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further explain.
Fig. 1 is the structural representation of the pulse pressure pick off arteries and veins power pulse frequency analog of this utility model.
Reference numeral among the figure is: 1. pick off force application spring; 2. cushion pad; 3. touch face; 4. pulse touch force sensor; 5. support; 6. electromagnet; 7. the moving ferrum of electromagnet; 8. electromagnet back-moving spring; 9. fixture; 10. power is transmitted connecting rod; 11. precompression adjusting nut; 12. precompression set screw; 13. push rod.
The specific embodiment
Be illustrated in figure 1 as a kind of embodiment of the pulse pressure pick off arteries and veins power pulse frequency analog of this utility model; Specifically comprise: support 5; Be fixed on the support 5 and with the touch face 3 contacted pressure applying mechanisms (being push rod 13) of tested pulse pressure pick off 4; Be fixed on the force transfering device on the push rod 13, with static pressure generating means that is connected with force transfering device and dynamic pressure generating means.
Force transfering device specifically comprises a power transmission connecting rod 10 and a pick off force application spring 1; One end of pick off force application spring 1 is fixed on the push rod 13; The other end is fixed on the end that power is transmitted connecting rod 10, and the other end that power is transmitted connecting rod 10 connects static pressure generating means and dynamic pressure generating means.
The static pressure generating means is made up of a precompression set screw 12 and a precompression adjusting nut 11 that is located on the support, and the end of precompression set screw 12 is pressed in power and transmits on the other end of connecting rod 10.
The dynamic pressure generating means then is made up of moving ferrum 7 and an electromagnet back-moving spring 8 of: electromagnet 6, an electromagnet, and the dynamic pressure generating means is fixedly connected through the other end of a fixture 9 with power transmission connecting rod 10.
Push rod and the tested contacted end of pulse pressure pick off also are provided with a cushion pad 2 in addition.
This utility model can be simulated static and dynamic arteries and veins power pulse rate signal through said structure, thereby realizes the concordance of pulse pressure pick off is carried out Validity Test.
When this utility model is simulated static arteries and veins force signal; Only need regulate precompression set screw 12; Its end is pressed in power and transmits on the connecting rod 10, thereby static pressure is delivered on the push rod 13 through pick off force application spring 1, and the end face of push rod 13 is pressed on the touch face 3 of tested pulse pressure pick off 4.
When this utility model is simulated dynamic arteries and veins power pulse rate signal; Can through control current of electromagnet size make electromagnet moving ferrum 7 away from or near electromagnet 6; And the moving ferrum 7 of electromagnet can motive force transmit connecting rod 10 through electromagnet back-moving spring 8, thereby dynamic pressure is delivered on the push rod 13 through force application spring 1.
This utility model also can combine static arteries and veins force signal and dynamic arteries and veins power pulse rate signal, realizes the test to the pulse pressure pick off.
Claims (6)
1. pulse pressure pick off arteries and veins power pulse frequency analog; It is characterized in that; Comprise: support; Be fixed on the said support and the pressure applying mechanism that contacts with tested pulse pressure pick off, be fixed on the force transfering device on the said pressure applying mechanism, with static pressure generating means that is connected with said force transfering device and dynamic pressure generating means.
2. pulse pressure pick off arteries and veins power pulse frequency analog as claimed in claim 1; It is characterized in that; Described force transfering device comprises a power transmission connecting rod and a pick off force application spring; Said pick off force application spring one end is fixed on the said pressure applying mechanism, and the other end is fixed on the end that said power is transmitted connecting rod, and the other end that said power is transmitted connecting rod connects described static pressure generating means and dynamic pressure generating means.
3. pulse pressure pick off arteries and veins power pulse frequency analog as claimed in claim 2; It is characterized in that; Described static pressure generating means is made up of a precompression set screw and a precompression adjusting nut that is located on the support, and the end of said precompression set screw is pressed in said power and transmits on the other end of connecting rod.
4. pulse pressure pick off arteries and veins power pulse frequency analog as claimed in claim 2; It is characterized in that; Described dynamic pressure generating means by: the moving ferrum of an electromagnet, an electromagnet and an electromagnet back-moving spring are formed, and described dynamic pressure generating means is fixedly connected through fixture other end with described power transmission connecting rod.
5. pulse pressure pick off arteries and veins power pulse frequency analog as claimed in claim 1 is characterized in that described pressure applying mechanism is a push rod.
6. pulse pressure pick off arteries and veins power pulse frequency analog as claimed in claim 5 is characterized in that said push rod and the tested contacted end of pulse pressure pick off are provided with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203331440U CN202235333U (en) | 2011-09-06 | 2011-09-06 | Pulse-power pulse-rate simulation device for pulse pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203331440U CN202235333U (en) | 2011-09-06 | 2011-09-06 | Pulse-power pulse-rate simulation device for pulse pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235333U true CN202235333U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203331440U Expired - Fee Related CN202235333U (en) | 2011-09-06 | 2011-09-06 | Pulse-power pulse-rate simulation device for pulse pressure sensor |
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| CN (1) | CN202235333U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831812A (en) * | 2012-08-20 | 2012-12-19 | 上海弘联医学科技集团有限公司 | Artery simulator relevant to magnetic suspension and method implemented by artery simulator |
| CN102831811A (en) * | 2012-08-20 | 2012-12-19 | 上海弘联医学科技集团有限公司 | Magnetic levitation artery simulator capable of sensing touch, and method |
| CN105496376A (en) * | 2016-01-21 | 2016-04-20 | 重庆梅安森科技股份有限公司北京安全技术研究院分公司 | Device for controlling pulse acquiring pressure |
| CN106768627A (en) * | 2016-12-05 | 2017-05-31 | 长飞光纤光缆股份有限公司 | A kind of pressure simulation device for insertion type probe test |
-
2011
- 2011-09-06 CN CN2011203331440U patent/CN202235333U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831812A (en) * | 2012-08-20 | 2012-12-19 | 上海弘联医学科技集团有限公司 | Artery simulator relevant to magnetic suspension and method implemented by artery simulator |
| CN102831811A (en) * | 2012-08-20 | 2012-12-19 | 上海弘联医学科技集团有限公司 | Magnetic levitation artery simulator capable of sensing touch, and method |
| CN105496376A (en) * | 2016-01-21 | 2016-04-20 | 重庆梅安森科技股份有限公司北京安全技术研究院分公司 | Device for controlling pulse acquiring pressure |
| CN106768627A (en) * | 2016-12-05 | 2017-05-31 | 长飞光纤光缆股份有限公司 | A kind of pressure simulation device for insertion type probe test |
| CN106768627B (en) * | 2016-12-05 | 2019-07-12 | 长飞光纤光缆股份有限公司 | A kind of pressure simulation device for insertion type probe test |
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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 |
Granted publication date: 20120530 Termination date: 20190906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |