CN202636924U - Sphygmomanometer used for blood purification - Google Patents
Sphygmomanometer used for blood purification Download PDFInfo
- Publication number
- CN202636924U CN202636924U CN 201220226130 CN201220226130U CN202636924U CN 202636924 U CN202636924 U CN 202636924U CN 201220226130 CN201220226130 CN 201220226130 CN 201220226130 U CN201220226130 U CN 201220226130U CN 202636924 U CN202636924 U CN 202636924U
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- Prior art keywords
- outfan
- controller
- connects
- input
- processor
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- 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.)
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- 239000008280 blood Substances 0.000 title claims abstract description 17
- 210000004369 blood Anatomy 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 title claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000001631 haemodialysis Methods 0.000 abstract description 13
- 238000007405 data analysis Methods 0.000 abstract description 2
- 230000000322 hemodialysis Effects 0.000 abstract 2
- 230000036772 blood pressure Effects 0.000 description 17
- 238000005259 measurement Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035487 diastolic blood pressure Effects 0.000 description 2
- 230000035488 systolic blood pressure Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a sphygmomanometer used for blood purification and relates to an electric sphygmomanometer which comprises a power module. The power module supplies electric power for a pressure sensor which is connected with a cuff. The pressure sensor measures pressure of the cuff. An output end of the pressure sensor is connected with an input end of a controller through an Analog to Digital (AD) switching circuit. An output end of the controller is connected with a force pump. The controller sends signals to the force pump and the force pump is connected with the cuff through an air duct. The controller is connected with a processor through a Recommended Standard (RS) 232 interface. The controller sends data to the processor and the processor sends commands to the controller. The sphygmomanometer used for the blood purification is simple in structure and improves work efficiency through achieving of automatic control. The sphygmomanometer used for the blood purification can be used with a hemodialysis machine and then enables a screen of the hemodialysis machine to display the data. The quantity of displayed information is huge and the data analysis is convenient.
Description
Technical field
This utility model relates to a kind of electric sphygmomanometer, particularly relates to a kind of blood purification sphygomanometer.
Background technology
It is specialized strong that present electric sphygmomanometer has overcome the mercurial sphygmomanometer operation, the shortcoming such as not portable present the trend of domestic, but electric sphygmomanometer is because its portable requirement, make its transient copy amount less, when the patient carries out the associated treatment of blood purification, need frequent Measure blood pressure, all need personnel to go operation, just can carry out the measurement of blood pressure, after taking multiple measurements, without the curve display function, be unfavorable for the analysis of data.
Therefore those skilled in the art are devoted to develop and a kind ofly can automatically detect the user blood pressure on time and detect convenient blood purification sphygomanometer.
The utility model content
Because the defects of prior art, technical problem to be solved in the utility model provides and a kind ofly can automatically detect the user blood pressure on time and detect convenient blood purification sphygomanometer.
For achieving the above object, this utility model provides a kind of blood purification sphygomanometer, comprises power module; Described power module is powered to pressure transducer, and pressure transducer connects cuff; Described pressure transducer detects the air pressure of described cuff; The outfan of described pressure transducer connects the input of controller by A/D convertor circuit; The outfan Bonding pressure pump of described controller, described controller sends a signal to compression pump; Described compression pump connects described cuff by airway; Described controller is by the RS232 processor of interface connection; Described controller sends data to processor; Described processor sends instruction to controller.
Better, the outfan of described pressure transducer connects the input of differential amplifier circuit; The first outfan of described differential amplifier circuit connects the input of bivalent high-pass filter; The outfan of described bivalent high-pass filter connects the input of amplifying circuit; The outfan of described amplifying circuit connects second-order low-pass filter; The outfan of described second-order low-pass filter connects the first input end of described A/D convertor circuit; The second outfan of described differential amplifier circuit connects the second input of described A/D convertor circuit.
Better, the first outfan of described processor connects the input of display.
Better, the second outfan of described processor connects the input of audible-visual annunciator.
Better, the input of described processor connects the outfan of key-press module.
The beneficial effects of the utility model are: this utility model is simple in structure, can realize automatization's control, improved work efficiency, can use in conjunction with haemodialysis control unit, video data on the screen of haemodialysis control unit, demonstration contains much information, data analysis is more convenient, on the one hand ensured the safety of patient in therapeutic process, uncomfortable to the patient when alleviating Measure blood pressure also is convenient to the medical worker on the other hand to the understanding of patient body situation; When the patient feels uncomfortable, also can be by the extended line of blood pressure switch, own manual measurement blood pressure makes things convenient for patient itself to understand the health of oneself.
Description of drawings
Fig. 1 is the circuit theory diagrams of this utility model embodiment one.
Fig. 2 is the circuit theory diagrams of this utility model embodiment two.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment one: as shown in Figure 1, a kind of blood purification sphygomanometer comprises power module 1; Described power module 1 is to pressure transducer 2 power supplies, and pressure transducer 2 connects cuff 3; Described pressure transducer 2 detects the air pressure of described cuff 3; The outfan of described pressure transducer 2 connects the input of controller 5 by A/D convertor circuit 4; The outfan of described pressure transducer 2 connects the input of differential amplifier circuit 8; The first outfan of described differential amplifier circuit 8 connects the input of bivalent high-pass filter 9; The outfan of described bivalent high-pass filter 9 connects the input of amplifying circuit 10; The outfan of described amplifying circuit 10 connects second-order low-pass filter 11; The outfan of described second-order low-pass filter 11 connects the first input end of described A/D convertor circuit 4; The second outfan of described differential amplifier circuit 8 connects the second input of described A/D convertor circuit 4, because acoustical signal and pressure signal being arranged when pressure transducer 2 detects, in order to reduce to disturb, acoustical signal flows to bivalent high-pass filter 9 from differential amplifier circuit 8, then arrive second-order low-pass filter 11 by amplifying circuit 10, enter at last A/D convertor circuit 4, and pressure signal directly enters described A/D convertor circuit 4 from differential amplifier circuit 8, the outfan of A/D convertor circuit 4 connects the input of controller 5, signal after A/D convertor circuit 4 will be changed is passed to controller 5, the outfan Bonding pressure pump 6 of described controller 5, described controller 5 sends a signal to compression pump 6; Described compression pump 6 connects described cuff 3 by airway, and described controller 5 is by RS232 processor of interface connection 7; Described controller 5 sends data to processor 7; Described processor 7 sends instruction to controller 5.
Embodiment two: as shown in Figure 2, the structure of the present embodiment and embodiment one are basic identical, difference is: the first outfan of described processor 7 connects the input of display 12, described display 12 is the LCD liquid crystal display, the second outfan of described processor 7 connects the input of audible-visual annunciator 13, and the input of described processor 7 connects the outfan of key-press module 14.
Can be by parameters such as 14 setting measurement times of key-press module during use, after measuring patient's blood pressure for the first time, the later the highest pressure of measurement maintains the value of measuring for the first time and adds a fixing value, when if the blood pressure of measuring surpasses this scope, pressure transducer 2 makes processor 7 carry out carrying out sound and light alarm by audible-visual annunciator 13 to the signal of processor 7 feedbacks.
Embodiment three: the structure of the present embodiment and embodiment two are basic identical, difference is: with the CPU of haemodialysis control unit as processor, the CPU that controller 5 is connected haemodialysis control unit by the RS232 interface, with the display screen of haemodialysis control unit as display, the first outfan of the CPU of haemodialysis control unit connects the display screen input of haemodialysis control unit, CPU second outfan of haemodialysis control unit connects the audible-visual annunciator input of haemodialysis control unit, the input of haemodialysis control unit connects the outfan of haemodialysis control unit key-press module, when the patient carries out the associated treatment of blood purification, patient's blood pressure and pulse value time display are on screen, and the blood pressure of history and the pulse data mode with tabulation and curve shown, and make the medical worker can understand dynamically patient's blood pressure situation.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technical staff comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (5)
1. a blood purification sphygomanometer comprises power module (1); Described power module (1) is to pressure transducer (2) power supply, and pressure transducer (2) connects cuff (3); Described pressure transducer (2) detects the air pressure of described cuff (3); The outfan of described pressure transducer (2) connects the input of controller (5) by A/D convertor circuit (4); The outfan Bonding pressure pump (6) of described controller (5), described controller (5) sends a signal to compression pump (6); Described compression pump (6) connects described cuff (3) by airway; It is characterized in that: described controller (5) is by RS232 processor of interface connection (7); Described controller (5) sends data to processor (7); Described processor (7) sends instruction to controller (5).
2. blood purification sphygomanometer as claimed in claim 1 is characterized in that: the input of the outfan connection differential amplifier circuit (8) of described pressure transducer (2); The first outfan of described differential amplifier circuit (8) connects the input of bivalent high-pass filter (9); The outfan of described bivalent high-pass filter (9) connects the input of amplifying circuit (10); The outfan of described amplifying circuit (10) connects second-order low-pass filter (11); The outfan of described second-order low-pass filter (11) connects the first input end of described A/D convertor circuit (4); The second outfan of described differential amplifier circuit (8) connects the second input of described A/D convertor circuit (4).
3. blood purification sphygomanometer as claimed in claim 1 or 2 is characterized in that: the input of the first outfan connection display (12) of described processor (7).
4. blood purification sphygomanometer as claimed in claim 3 is characterized in that: the input of the second outfan connection audible-visual annunciator (13) of described processor (7).
5. blood purification sphygomanometer as claimed in claim 4 is characterized in that: the outfan of the input connection key-press module (14) of described processor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226130 CN202636924U (en) | 2012-05-18 | 2012-05-18 | Sphygmomanometer used for blood purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226130 CN202636924U (en) | 2012-05-18 | 2012-05-18 | Sphygmomanometer used for blood purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202636924U true CN202636924U (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226130 Expired - Lifetime CN202636924U (en) | 2012-05-18 | 2012-05-18 | Sphygmomanometer used for blood purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202636924U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657520A (en) * | 2012-05-18 | 2012-09-12 | 重庆山外山科技有限公司 | Sphygmomanometer for purifying blood |
| CN102961127A (en) * | 2012-12-10 | 2013-03-13 | 郝明然 | Digital sphygmomanometer system and test method |
| CN103110411A (en) * | 2013-01-21 | 2013-05-22 | 北京大德海纳医疗科技有限公司 | Arteriovenous pressure monitoring device under condition of rocking vibration wild battlefield |
| US10345175B2 (en) | 2011-05-31 | 2019-07-09 | Nxstage Medical, Inc. | Pressure measurement devices, methods, and systems |
| US10864312B2 (en) | 2005-11-09 | 2020-12-15 | B. Braun Medical Inc. | Diaphragm pressure pod for medical fluids |
| US12590856B2 (en) | 2019-03-15 | 2026-03-31 | Nxstage Medical, Inc. | Optical pressure measurement devices, methods, and systems |
-
2012
- 2012-05-18 CN CN 201220226130 patent/CN202636924U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10864312B2 (en) | 2005-11-09 | 2020-12-15 | B. Braun Medical Inc. | Diaphragm pressure pod for medical fluids |
| US10345175B2 (en) | 2011-05-31 | 2019-07-09 | Nxstage Medical, Inc. | Pressure measurement devices, methods, and systems |
| US11529448B2 (en) | 2011-05-31 | 2022-12-20 | Nxstage Medical, Inc. | Pressure measurement devices, methods, and systems |
| US12171926B2 (en) | 2011-05-31 | 2024-12-24 | Nxstage Medical, Inc. | Pressure measurement devices, methods, and systems |
| CN102657520A (en) * | 2012-05-18 | 2012-09-12 | 重庆山外山科技有限公司 | Sphygmomanometer for purifying blood |
| CN102961127A (en) * | 2012-12-10 | 2013-03-13 | 郝明然 | Digital sphygmomanometer system and test method |
| CN103110411A (en) * | 2013-01-21 | 2013-05-22 | 北京大德海纳医疗科技有限公司 | Arteriovenous pressure monitoring device under condition of rocking vibration wild battlefield |
| US12590856B2 (en) | 2019-03-15 | 2026-03-31 | Nxstage Medical, Inc. | Optical pressure measurement devices, methods, and systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sphygmomanometer for purifying blood Effective date of registration: 20130820 Granted publication date: 20130102 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong|Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2013990000593 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150203 Granted publication date: 20130102 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong|Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2013990000593 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sphygmomanometer for purifying blood Effective date of registration: 20150205 Granted publication date: 20130102 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong|Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2015990000104 |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: The 401121 northern New District of Chongqing municipality Mount Huangshan Road No. 5 South Building Mercury Technology Development Center Patentee after: SWS HEMODIALSIS CARE CO., LTD. Address before: 401121, B building, mercury science building, No. 5 Mount Huangshan Avenue, North New District, Chongqing, Yubei District Patentee before: Chongqing Shanwaishan Science & Technology Co., Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Gao Guangyong Inventor after: Tong Jin Inventor before: Gao Guangyong Inventor before: Lu Jizhen Inventor before: Li Xihua Inventor before: Li Moqi Inventor before: Tong Jin Inventor before: Wang Yongqing |
|
| COR | Change of bibliographic data | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160531 Granted publication date: 20130102 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: SWS HEMODIALSIS CARE CO., LTD. Registration number: 2015990000104 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160531 Registration number: 2015990000104 Pledgor after: Chongqing Shanwaishan Science & Technology Co., Ltd. Pledgor before: Gao Guangyong Pledgor before: Chongqing Shanwaishan science and Technology Co Ltd |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sphygmomanometer for purifying blood Effective date of registration: 20170310 Granted publication date: 20130102 Pledgee: Export Import Bank of China Pledgor: SWS HEMODIALSIS CARE CO., LTD. Registration number: 2017980000035 |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 401123 Tzu Chi Road, Liangjiang New Area, Chongqing, No. 1 Patentee after: SWS HEMODIALSIS CARE CO., LTD. Address before: The 401121 northern New District of Chongqing municipality Mount Huangshan Road No. 5 South Building Mercury Technology Development Center Patentee before: SWS HEMODIALSIS CARE CO., LTD. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210129 Granted publication date: 20130102 Pledgee: Export Import Bank of China Pledgor: SWS HEMODIALYSIS CARE Co.,Ltd. Registration number: 2017980000035 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |