CN1739448A - Biological impedance, resistance or potential detecting electrode with dynamometer - Google Patents
Biological impedance, resistance or potential detecting electrode with dynamometer Download PDFInfo
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- CN1739448A CN1739448A CN 200510060293 CN200510060293A CN1739448A CN 1739448 A CN1739448 A CN 1739448A CN 200510060293 CN200510060293 CN 200510060293 CN 200510060293 A CN200510060293 A CN 200510060293A CN 1739448 A CN1739448 A CN 1739448A
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Abstract
The biological impedance and resistance or potential detecting electrode with dynamometer includes top cover, pressure sensor, buffering column, spring, cylindrical conductor with ball head in one end, insulating casing with conic hole on one end and cylindrical hole on the other end, and wire bundle. During detection, the ball head of the conductor is contacted directly with the surface of the organism, and the conductor is connected with the buffering via the spring, so that the pressure on the conductor is transmitted equally to the buffering column and the pressure sensor and the output signal of the conductor and the pressure sensor is led out via wires. The present invention can measure biological impedance, resistance or potential and pressure on the electrode simultaneously and the measured result may be pressure compensated for constant measured result in different pressure.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of bio-impedance, resistance or current potential exploring electrode with device for measuring force.
Background technology
Measuring bio-impedance, resistance or current potential all needs to use electrode, yet the suffered pressure of measurement result and electrode is closely related, and the result who obtains in the time of the electrode use different pressures of the identical contact area of same area can differ several times.The novel a kind of acquiring biological electric signals electrode ZL00244894.7 of existing relevant patent such as practicality, a kind of body surface bio electricity of utility model detecting electrode ZL92242524.8, the medical exploring electrode terminal 96249238.8 of utility model etc. are not all considered this problem.
Summary of the invention
The object of the present invention is to provide a kind of bio-impedance, resistance or current potential exploring electrode with device for measuring force, measurement electrode is stressed in impedance, resistance or the current potential of measurement electrode institute contact site, can reduce the influence that different pressures brings measurement according to stressed measurement result is compensated when carrying out date processing.
In order to achieve the above object, the technical solution used in the present invention is as follows:
Comprise top cover, pressure transducer, bumper post, spring, an end are that cone, the other end of dribbling head is cylindrical conductor, and an end has insulation crust and the strand that conical bore, the other end have cylindrical hole.One end is that cone, the other end of dribbling head is that cylindrical conductor dress at one end has conical bore, the other end and has in the insulation crust of cylindrical hole and match, the dribbling head of conductor exposes outside the insulation crust conical bore, in the cylinder one end centre bore of conductor spring is housed, one end of bumper post is inserted in the spring, on the other end of bumper post pressure transducer is housed, closely be connected with pressure transducer with top cover, conductor and pressure transducer are drawn from top cover with strand.
The useful effect that the present invention has is: it can the synchro measure bio-impedance, resistance or current potential and the suffered pressure of current electrode, can compensate testing result according to the pressure that measures, make that the measurement result under the different pressures has concordance.
Description of drawings
Fig. 1 is a structural principle cutaway view of the present invention;
Fig. 2 is the vertical view of Fig. 1 of the present invention.
Among the figure: 1, top cover, 2, pressure transducer, 3, bumper post, 4, spring, 5, conductor, 6, insulation crust, 7, strand.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, it comprises top cover 1 the present invention, and pressure transducer 2, bumper post 3, spring 4, one ends are that cone, the other end of dribbling head is that cylindrical conductor 5, one ends have insulation crust 6 and the strand 7 that conical bore, the other end have cylindrical hole.One end of conductor 5 is cones of dribbling head, and bulb directly contacts with organism surface in the time of detection, because this part is a sphere, conductor (electrode) 5 is moved smoothly at organism surface.Conductor 5 is connected by spring 4 with bumper post 3 and since the isostasy that the effect of spring 4 can be subjected to conductor 5 be delivered on bumper post 3 and the pressure transducer 2.Bumper post 3 and pressure transducer 2 are connected by bonding agent.Pressure transducer 2, bumper post 3, spring 4, conductor 5 are contained in the insulation crust 6.Between top cover 1 and the insulation crust 6 screw thread is arranged, driver flutes is arranged at the top of top cover 1, inserts driver flutes with screwdriver and top cover 1 can be screwed in insulation crust 6.A circular groove is arranged at the bottom of top cover 1, and just the part with pressure transducer 2 embeds, and top cover 1 closely is connected with pressure transducer 2.The input/output signal line of conductor 5 and pressure transducer 2 is drawn by strand 7.The side of top cover 1 has a hole, so that strand 7 passes through.
Described spring 4 is metal or nonmetal spring.Described pressure transducer 2 is miniature force cells that range is no more than 250g.Pressure transducer can be the HFD-500 of HDK company.
During use, exploring electrode is linked to each other with measuring circuit, hand-held probe moves in the position that organism surface need be measured then, in order to make gliding smoothing, can be coated with some conductive pastes in the position that organism surface need be measured before measuring.
The above-mentioned specific embodiment is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (3)
1, the bio-impedance, resistance or the current potential exploring electrode that have device for measuring force, it is characterized in that: comprise top cover (1), pressure transducer (2), bumper post (3), spring (4), one end is that cone, the other end of dribbling head is cylindrical conductor (5), and an end has insulation crust (6) and the strand (7) that conical bore, the other end have cylindrical hole; One end is that cone, the other end of dribbling head is that cylindrical conductor (5) dress at one end has conical bore, the other end and has in the insulation crust (6) of cylindrical hole and match, the dribbling head of conductor (5) exposes outside insulation crust (6) conical bore, in the cylinder one end centre bore of conductor (5) spring (4) is housed, one end of bumper post (3) is inserted in the spring (4), pressure transducer (2) is housed on the other end of bumper post (3), closely be connected with pressure transducer 2 with top cover (1), conductor (5) and pressure transducer (2) are drawn from item lid (1) with strand (7).
2, bio-impedance, resistance or the current potential exploring electrode with device for measuring force according to claim 1, it is characterized in that: described spring (4) is metal or nonmetal spring.
3, bio-impedance, resistance or the current potential exploring electrode with device for measuring force according to claim 1, it is characterized in that: described pressure transducer (2) is the miniature force cell that range is no more than 250g.
Priority Applications (1)
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CN 200510060293 CN1739448A (en) | 2005-08-04 | 2005-08-04 | Biological impedance, resistance or potential detecting electrode with dynamometer |
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CN 200510060293 CN1739448A (en) | 2005-08-04 | 2005-08-04 | Biological impedance, resistance or potential detecting electrode with dynamometer |
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CN1739448A true CN1739448A (en) | 2006-03-01 |
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CN 200510060293 Pending CN1739448A (en) | 2005-08-04 | 2005-08-04 | Biological impedance, resistance or potential detecting electrode with dynamometer |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102802518A (en) * | 2009-11-23 | 2012-11-28 | 朴文绪 | Electrode apparatus for measuring impedance within the human body, and apparatus using same for measuring impedance within the human body and performing treatment |
CN103158035A (en) * | 2011-12-16 | 2013-06-19 | 贵州大学 | Static extrusion force testing device of shaft parts |
CN103479354A (en) * | 2013-09-30 | 2014-01-01 | 上海交通大学 | In-vivo biological tissue compound conductivity minimally-invasive measuring probe based on four-electrode measurement method |
CN103654777A (en) * | 2013-12-09 | 2014-03-26 | 思澜科技(成都)有限公司 | Probe, probe head and device for measuring impedance of living body |
CN103997959A (en) * | 2011-09-21 | 2014-08-20 | 英戈·弗洛尔 | Diagnostic measurement device |
CN104062503A (en) * | 2013-12-09 | 2014-09-24 | 思澜科技(成都)有限公司 | Data acquisition device for measuring in vitro biological tissue electrical impedance |
CN104873195A (en) * | 2015-06-19 | 2015-09-02 | 河南山之峰信息科技股份有限公司 | Human body resistance measuring device |
CN107928669A (en) * | 2017-11-06 | 2018-04-20 | 上海道生医疗科技有限公司 | Impedance of point detection method and hand-held impedance of point detector |
CN108333462A (en) * | 2018-02-06 | 2018-07-27 | 山东省水利科学研究院 | A kind of excess surface water region leakage warning system and alarming method for power |
CN116616774A (en) * | 2023-07-21 | 2023-08-22 | 苏州恒瑞迦俐生生物医药科技有限公司 | Respiratory Pressure Monitoring System |
-
2005
- 2005-08-04 CN CN 200510060293 patent/CN1739448A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102802518A (en) * | 2009-11-23 | 2012-11-28 | 朴文绪 | Electrode apparatus for measuring impedance within the human body, and apparatus using same for measuring impedance within the human body and performing treatment |
CN102802518B (en) * | 2009-11-23 | 2015-12-09 | Msp有限公司 | For measuring the electrode assembly of human body internal impedance and utilizing this device at the equipment measuring human body internal impedance and treat by acupuncture and moxibustion |
CN103997959A (en) * | 2011-09-21 | 2014-08-20 | 英戈·弗洛尔 | Diagnostic measurement device |
CN103997959B (en) * | 2011-09-21 | 2018-01-26 | 英戈·弗洛尔 | Diagnostic measurement device |
CN103158035A (en) * | 2011-12-16 | 2013-06-19 | 贵州大学 | Static extrusion force testing device of shaft parts |
CN103479354B (en) * | 2013-09-30 | 2015-05-20 | 上海交通大学 | In-vivo biological tissue compound conductivity minimally-invasive measuring probe based on four-electrode measurement method |
CN103479354A (en) * | 2013-09-30 | 2014-01-01 | 上海交通大学 | In-vivo biological tissue compound conductivity minimally-invasive measuring probe based on four-electrode measurement method |
CN103654777A (en) * | 2013-12-09 | 2014-03-26 | 思澜科技(成都)有限公司 | Probe, probe head and device for measuring impedance of living body |
CN104062503A (en) * | 2013-12-09 | 2014-09-24 | 思澜科技(成都)有限公司 | Data acquisition device for measuring in vitro biological tissue electrical impedance |
CN104062503B (en) * | 2013-12-09 | 2018-09-18 | 思澜科技(成都)有限公司 | Data acquisition device for tissues in vitro impedance bioelectrical measurement |
CN104873195A (en) * | 2015-06-19 | 2015-09-02 | 河南山之峰信息科技股份有限公司 | Human body resistance measuring device |
CN107928669A (en) * | 2017-11-06 | 2018-04-20 | 上海道生医疗科技有限公司 | Impedance of point detection method and hand-held impedance of point detector |
CN107928669B (en) * | 2017-11-06 | 2020-07-14 | 上海道生医疗科技有限公司 | Acupuncture point impedance detection method and handheld acupuncture point impedance detector |
CN108333462A (en) * | 2018-02-06 | 2018-07-27 | 山东省水利科学研究院 | A kind of excess surface water region leakage warning system and alarming method for power |
CN108333462B (en) * | 2018-02-06 | 2023-11-28 | 山东省水利科学研究院 | Ground ponding area electric leakage warning system and warning method |
CN116616774A (en) * | 2023-07-21 | 2023-08-22 | 苏州恒瑞迦俐生生物医药科技有限公司 | Respiratory Pressure Monitoring System |
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