CN104083164A - Human body composition detector for bedridden patients - Google Patents
Human body composition detector for bedridden patients Download PDFInfo
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- CN104083164A CN104083164A CN201410264487.4A CN201410264487A CN104083164A CN 104083164 A CN104083164 A CN 104083164A CN 201410264487 A CN201410264487 A CN 201410264487A CN 104083164 A CN104083164 A CN 104083164A
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Abstract
The invention discloses a human body composition detector for bedridden patients. The detector comprises 10 electrodes, a measuring circuit, a leather ring and an operating instrument, wherein the 10 electrodes form 5 pairs; the measuring circuit comprises a current source and a current and voltage measuring circuit capable of being selectively coupled with the electrodes; the leather ring adopts an insulated soft leather ring comprising a plurality of groups of electrodes; a control and analysis unit is arranged in the operating instrument; the electrodes are connected with the measuring circuit; the measuring circuit is connected with the operating instrument. The detector is based on a bioelectrical impedance principle, can measure the ratio of human body compositions without body weight measurement, is applicable to the measurement of human body compositions of bedridden patients, figures out the ratio of whole body composition through multiple measurement of electrodes at multiple parts, is higher in accuracy, and can measure compositions of arbitrary local parts of a human body.
Description
Technical field
The invention belongs to medical instruments field, relate in particular to a kind of body composition detector of sickbed patients.
Background technology
The conductivity of human body is subject to the impact containing the water yield in body, due to the not fatty region of health, such as muscle and body fluid, is the moisture major part of health, and fatty tissue has relatively low water content.Current various types of bioelectrical impedance analysis instrument all need experimenter to stand on barefoot in testing equipment in the situation that not having other people to help, by measuring body weight, the auxiliary content that calculates each human body component of experimenter with input height simultaneously, the patient that above-mentioned requirements has limited a lot of severe disease beds uses this instrument, and, the conventional electrode contact point of existing measuring method is both hands and biped, do not comprise head, data result part is the deduction based on Body Mass Index, and can not measure the human body component of any part.
Summary of the invention
The object of the present invention is to provide a kind of body composition detector of sickbed patients, being intended to solve current various types of bioelectrical impedance analysis instrument all needs experimenter to stand on barefoot in testing equipment in the situation that not having other people to help, the patient who has limited a lot of severe disease beds uses this instrument, the conventional electrode contact point of existing measuring method is both hands and biped, do not comprise head, data result part is the deduction based on Body Mass Index, and can not measure the problem of the human body component of any part.
The present invention is achieved in that a kind of body composition detector of sickbed patients comprises electrode, measuring circuit, apron, operation instrument; Described electrode package contains 5 pairs of totally 10 electrodes, described measuring circuit have current source and optionally with electric current and the tension measuring circuit of electrode coupling, described apron is the soft apron of insulation that comprises some groups of electrode slices, the built-in control of described controller and analytic unit, described electrode is connected with measuring circuit, and measuring circuit is connected with operation instrument.
Further, described apron length can regulate, and apron inner side comprises paired electric current and applies electrode and voltage measurement electrodes, and electrode back is connected to electric wire, connects measuring circuit, and measuring circuit connects measuring instrument.
Further, on described operation instrument, be also provided with action button and display.
effect gathers
The body composition detector of sickbed patients of the present invention, can in the situation that not needing to detect body weight, measure the ratio of human body component, be applicable to measure the composition of sickbed patients testing human, by the repeatedly measurement of multiple positions electrode, calculate the ratio of overall human body component, accuracy is higher, can carry out the measurement of composition to any part of health.
Brief description of the drawings
Fig. 1 is the structural representation of the body composition detector of the sickbed patients that provides of the embodiment of the present invention;
In figure: 1, electrode; 2, apron; 3, measuring instrument.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the structure of the body composition detector of sickbed patients of the present invention, and as shown in the figure, the present invention is achieved in that a kind of body composition detector of sickbed patients comprises electrode 1, measuring circuit, apron 2, operation instrument 3; Described electrode 1 comprises 5 pairs of totally 10 electrodes, electric current and tension measuring circuit that described measuring circuit has current source and is optionally coupled with electrode 1, the insulation soft apron of described apron 2 for comprising some groups of electrode slices, the described built-in control of controller 3 and analytic unit, described electrode 1 is connected with measuring circuit, and measuring circuit is connected with operation instrument 3.
Further, described apron 2 length can regulate, and apron 2 inner sides comprise paired electric current and apply electrode and voltage measurement electrodes, and electrode back is connected to electric wire, connect measuring circuit, and measuring circuit connects measuring instrument 3.
Further, on described operation instrument 3, be also provided with action button and display.
Operation principle of the present invention is as follows:
The present invention measures based on biologic resistance principle, ten electrodes 1 are for both hands, biped and forehead, pair of electrodes 1 contact measured amount position simultaneously, by applying alternating current at two electrodes that are positioned on different parts, and measures two voltages between other electrode in each case.Apply electrode and voltage measurement electrodes by being switched to two other electric currents, can detect the resistance between different parts.In the time that the resistance detection between all different parts completes, by calculating the shared ratio of muscle, skeleton, fat and moisture of overall resistance and whole human body.If a mutilation, can be positioned over stump end by the electrode that should be positioned over far-end of limb, then check according to the method described above.
Measure the method for any local moisture:
Described apron 2 length can regulate, apron 2 inner sides comprise paired electric current and apply electrode and voltage measurement electrodes, electrode back is connected to electric wire, need to measure certain local component content time, an apron can be wrapped in to a place, and another apron is wrapped in another place, apply electrode by the electric current in two aprons and apply electric current, survey simultaneously two voltage measurement electrodes in apron between voltage, contrast with overall resistance data, obtain this local moisture.
For example, if survey the water content in abdominal cavity, a soft apron is wrapped in patient's rib lower edge, and another apron, through ilium, can be measured the moisture ratio between this two place; If survey the water content of certain lower limb, a soft apron can be wrapped in to patient's rib lower edge, another apron, through anklebone, can be measured the moisture ratio of whole lower limb.
A soft apron can not be wrapped in to patient's right upper arm, another apron is through ilium, and this time, due to the characteristic of electric current, the resistance measuring was not accurate enough because the far-end of patient's left upper extremity does not have electrode.
The body composition detector of sickbed patients of the present invention, the ratio of human body component will be measured in the situation that not needing to detect body weight, be applicable to measure the composition of sickbed patients testing human, by the repeatedly measurement of multiple positions electrode, calculate the ratio of overall human body component, accuracy is higher, can carry out the measurement of composition to any part of health.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendments that performing creative labour can make or distortion still within protection scope of the present invention.
Claims (3)
1. a body composition detector for sickbed patients, is characterized in that, the body composition detector of described sickbed patients comprises electrode, measuring circuit, apron, operation instrument; Described electrode package contains 5 pairs of totally 10 electrodes, described measuring circuit have current source and optionally with electric current and the tension measuring circuit of electrode coupling, described apron is the soft apron of insulation that comprises some groups of electrode slices, the built-in control of described controller and analytic unit, described electrode is connected with measuring circuit, and measuring circuit is connected with operation instrument.
2. the body composition detector of sickbed patients as claimed in claim 1, is characterized in that, described apron length can regulate, apron inner side comprises paired electric current and applies electrode and voltage measurement electrodes, electrode back is connected to electric wire, connects measuring circuit, and measuring circuit connects measuring instrument.
3. the body composition detector of sickbed patients as claimed in claim 1, is characterized in that, is also provided with action button and display on described operation instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264487.4A CN104083164A (en) | 2014-06-16 | 2014-06-16 | Human body composition detector for bedridden patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264487.4A CN104083164A (en) | 2014-06-16 | 2014-06-16 | Human body composition detector for bedridden patients |
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| Publication Number | Publication Date |
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| CN104083164A true CN104083164A (en) | 2014-10-08 |
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| CN201410264487.4A Pending CN104083164A (en) | 2014-06-16 | 2014-06-16 | Human body composition detector for bedridden patients |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6577897B1 (en) * | 1998-06-17 | 2003-06-10 | Nimeda Ltd. | Non-invasive monitoring of physiological parameters |
| CN102028463A (en) * | 2009-10-01 | 2011-04-27 | 塞卡股份公司 | Bioimpedance measuring device and method |
| CN201912080U (en) * | 2010-12-07 | 2011-08-03 | 魏大为 | Multi-frequency measuring device for multi-segment impedance of human body |
| CN201920722U (en) * | 2010-12-07 | 2011-08-10 | 魏大为 | Subsection impedance multiple-frequency measuring device for human body |
| CN102655806A (en) * | 2009-12-24 | 2012-09-05 | 萨马达帕锡菲卡有限公司 | Apparatus and method for bioelectrical impedance analysis and monitoring |
| CN103815905A (en) * | 2014-03-17 | 2014-05-28 | 四川宇峰科技发展有限公司 | Body composition analyzer achieving body random segmental measurement |
| CN204192615U (en) * | 2014-06-16 | 2015-03-11 | 王笑梅 | A kind of body composition detector of sickbed patients |
-
2014
- 2014-06-16 CN CN201410264487.4A patent/CN104083164A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6577897B1 (en) * | 1998-06-17 | 2003-06-10 | Nimeda Ltd. | Non-invasive monitoring of physiological parameters |
| CN102028463A (en) * | 2009-10-01 | 2011-04-27 | 塞卡股份公司 | Bioimpedance measuring device and method |
| CN102655806A (en) * | 2009-12-24 | 2012-09-05 | 萨马达帕锡菲卡有限公司 | Apparatus and method for bioelectrical impedance analysis and monitoring |
| CN201912080U (en) * | 2010-12-07 | 2011-08-03 | 魏大为 | Multi-frequency measuring device for multi-segment impedance of human body |
| CN201920722U (en) * | 2010-12-07 | 2011-08-10 | 魏大为 | Subsection impedance multiple-frequency measuring device for human body |
| CN103815905A (en) * | 2014-03-17 | 2014-05-28 | 四川宇峰科技发展有限公司 | Body composition analyzer achieving body random segmental measurement |
| CN204192615U (en) * | 2014-06-16 | 2015-03-11 | 王笑梅 | A kind of body composition detector of sickbed patients |
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Application publication date: 20141008 |