CN202636924U - Sphygmomanometer used for blood purification - Google Patents

Sphygmomanometer used for blood purification Download PDF

Info

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
Authority
CN
China
Prior art keywords
outfan
controller
connects
input
processor
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 - Lifetime
Application number
CN 201220226130
Other languages
Chinese (zh)
Inventor
高光勇
卢继珍
李昔华
李墨奇
童锦
王勇清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sws Hemodialsis Care Co Ltd
Original Assignee
Chongqing Shanwaishan Science & Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Shanwaishan Science & Technology Co Ltd filed Critical Chongqing Shanwaishan Science & Technology Co Ltd
Priority to CN 201220226130 priority Critical patent/CN202636924U/en
Application granted granted Critical
Publication of CN202636924U publication Critical patent/CN202636924U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • 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

The blood purification sphygomanometer
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.
Pressure transducer 2 detects the air pressure in the cuff 3, and the signal that detects passed to controller 5 by A/D convertor circuit 12, described controller 5 is single-chip microcomputer, the air pressure that described controller 5 is adjusted in the cuff 3 according to the signal controlling compression pump 6 that receives, described compression pump 6 is electric air pump, controller 5 is passed to processor 7 with the cuff atmospheric pressure value that records by the RS232 interface, described processor 7 is programmable logic controller (PLC), described processor 7 calculates the systolic pressure of cuff 3, mean pressure and diastolic pressure, and calculate frequency of pulse, maximal blood pressure and minimal blood pressure, processor 7 sends the signal that begins to test by setting-up time to controller 5, controller 5 will be passed to processor 7 from the related data that pressure transducer 2 receives, so circulation can reach the blood pressure by the automatic test subscriber of time who sets, save a large amount of manpowers, improved work efficiency.
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.
Controller 5 is passed to processor 7 with the cuff atmospheric pressure value that records by the RS232 interface, processor 7 is received systolic pressure, mean pressure and the diastolic pressure that calculates cuff 3 after the data, and calculate frequency of pulse, maximal blood pressure and minimal blood pressure, and the numerical value of the calculating mode with tabulation and curve is shown at display 12.
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).
CN 201220226130 2012-05-18 2012-05-18 Sphygmomanometer used for blood purification Expired - Lifetime CN202636924U (en)

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

ID=47406117

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 (5)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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
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

Similar Documents

Publication Publication Date Title
CN202636924U (en) Sphygmomanometer used for blood purification
US10905361B2 (en) Radial check device
US20150265753A1 (en) Breast pump system
CN102783941B (en) Medical healthcare system capable of integrating blood pressure measurement and negative pressure therapy
CN106139317A (en) A kind of intelligent transfusion control system
CN204445841U (en) Wearable blood oxygen, pulse, body-temperature monitoring device
CN102657520A (en) Sphygmomanometer for purifying blood
CN202236532U (en) Hemodialysis machine detector
CN204106676U (en) A kind of hemo system with automatic Measure blood pressure function
CN108175391A (en) A kind of haemodialysis detects care instrument
CN102389326A (en) Automatic program-controlled pressure quantitative-controlled hemostasis device
CN203710457U (en) Multifunctional infusion pump
CN203354537U (en) Voice electronic sphygmomanometer based on single chip microcomputer technology
CN204016961U (en) Multifunction haemodialysis control unit
CN104586375A (en) Sphygmomanometer
CN202942141U (en) Fetus-voice meter
CN203314953U (en) Emotional watch
CN204260733U (en) A kind of intelligent wireless sign monitoring system
CN205041388U (en) Sphygmomanometry apparatus
CN208591042U (en) Portable blood-pressure meter
CN202821339U (en) Medical multifunctional guardian integrated machine
CN201905884U (en) Electronic sphygmomanometer adopting voice for navigation and warning
CN202288271U (en) Sphygmomanometer capable of dynamically monitoring blood pressure
CN206620171U (en) Intelligent life sign monitors mobile phone
CN204500648U (en) Internal medicine multifunctional blood pressure monitor

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