CN106725494A - A kind of plantar pressure-flow characteristic relation measuring instrument under erect position, sitting position - Google Patents
A kind of plantar pressure-flow characteristic relation measuring instrument under erect position, sitting position Download PDFInfo
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- CN106725494A CN106725494A CN201510810790.4A CN201510810790A CN106725494A CN 106725494 A CN106725494 A CN 106725494A CN 201510810790 A CN201510810790 A CN 201510810790A CN 106725494 A CN106725494 A CN 106725494A
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Abstract
The present invention relates to a kind of plantar pressure under erect position, sitting position-flow characteristic relation measuring instrument, including support platform, hand rod, heavy burden platform, seat platform, dynamic pressure loading device, laser speckle blood flow measurement equipment and control computing unit；The support platform is a cuboid flat board supported by rectangular scapus；The hand rod, the heavy burden platform, the seat platform are sequentially arranged at supporting table top respectively；The dynamic pressure loading device and laser speckle blood flow measurement equipment are fixed on support platform lower section；The dynamic pressure loading device includes cylindrical support turning arm, telescopic rod and pressure sensor, and pressure is applied for the vola tissue to tester；The laser speckle blood flow measurement equipment includes support turning arm and laser probe, the CBF for measuring tester vola tissue；The control computing unit can control applies stressed size and the surveyed CBF data of record, and pressure-flow characteristic relation is calculated and be shown.
Description
【Technical field】
The present invention relates to medicine equipment, and in particular to plantar pressure-flow characteristic relation measuring instrument under a kind of erect position, sitting position.
【Background technology】
Foot CBF is being foot tissue with nutrient, removing waste, it is ensured that skin health aspect plays an important role.It is to cause foot that vola is pressurized
The common cause of portion's tissue ischemia, prolonged erect position or sitting position can apply excessive pressure to foot tissue, be likely to result in tissue ischemia
Property damage.For diabetic, vola is pressurized the excessive main ambient pressure factor for being to cause patients feet's ulcer.In addition, doctor
It is directed to the common expectant treatment means of ulcer of foot disease with footwear, it can be redistributed to the compression situation in patient vola, so as to change patient's foot
Bottom pressure increases the CBF of the soft tissue in region and discharge degree region.Therefore, measurement normal adults or ulcer of foot easily send out crowd, such as diabetes
Patient, vola tissue compression size and CBF between relation, can be that human foot tissue is pressurized and the research of CBF response relation provide ginseng
Index is examined, is the important evidence for diagnosing ulcer of foot risk and correct selection diagnosis and treatment scheme, it is significant to prevention and treatment ulcer of foot.
At present, in the measurement means of normal adults or the foot CBF of ulcer of foot patient, the change of Human Sole list Regional Blood Flow is primarily focused on
The measurement of plantar blood flow amount response under the measurement of change, and single region pressurization, and lack and vola is pressurized or pressurized state undertissue multizone zero
The measurement of CBF.Meanwhile, for the situation of change of measurement plantar blood flow amount, state when mainly using subject's dorsal position, and lack to human body
The measurement of (such as erect position, seat) vola multizone CBF during itself Weight carrying position.
【The content of the invention】
The purpose of the present invention is to solve the shortcomings of the prior art, there is provided plantar pressure-flow characteristic under a kind of measurable human body erect position, sitting position
The equipment of relation, for being confined to vola list area under human body dorsal position posture to the assessment of normal adults or ulcer of foot patients feet's CBF at present
The monitoring of domain CBF, and lack a kind of instrument designed to the monitoring of human body itself Weight carrying position posture and foot pressure spot peripheral region CBF
Device；The present invention can measure subject under erect position and sitting position, and the CBF of multizone when being born a heavy burden by itself is organized in vola；Meanwhile, this hair
It is bright can also to Human Sole dynamically apply pressure when, measurement vola be pressurized tissue peripheral region CBF situation of change.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of plantar blood flow flowmeter of the present invention, including support platform, hand rod, heavy burden platform, seat platform, dynamic pressure loading device,
Laser speckle blood flow measurement equipment and control computing unit；The support platform is a flat board for rectangular shape, has rectangular at four edge angles
Scapus is supported；The hand rod is arranged in support platform, height about 1m, is arranged on the front of heavy burden platform；The heavy burden platform is that a fixation is put
The rectangle load-bearing glass in support platform is put, the heavy burden platform bottom center is provided with a support bar being connected with support platform；The seat platform
Installed in heavy burden platform rear, a fix bar is installed at the height of the seat platform about 1/2nd, for connecting moveable U-shaped fixed arm；Institute
Stating dynamic pressure loading device includes cylindrical support turning arm, telescopic rod and pressure sensor, and pressure is applied for the vola tissue to tester；
The laser speckle blood flow measurement equipment includes support turning arm and laser probe, the CBF for measuring tester vola tissue；The support is flat
Supporting leg below platform each side fixes a support flat board, and the support flat board is used to fixing the dynamic pressure loading device and described swashs
Light speckle blood flow measurement equipment；The control computing unit is connected with the dynamic pressure loading device and laser speckle blood flow measurement equipment, for controlling
System applies stressed size and records the data that the blood flow measurement equipment surveys CBF, and pressure-flow characteristic relation is calculated and be shown.
Further, there are 3 cross bars on described hand rod, the stabilization of the tester's center of gravity under erect position for aiding in different heights.
Further, the transparent material used by described heavy burden platform be can load-bearing glass, the glass be selected from safety glass or plexiglas.
Further, described fix bar can in seat platform height up and down.
Further, described U-shaped fixed arm can it is front and rear in fix bar, move left and right；It is have adhesive tape on described U-shaped fixed arm, with solid
Determine human calf.
Further, the cylindrical support turning arm that described dynamic pressure loading device is connected can move up and down totally 90 °, move left and right altogether
180 °, to adjust the position of pressure sensor；An indeformable semicircle head material is cased with described pressure sensor, with to vola pressure point
Pressure.
Further, the telescopic rod on described dynamic pressure loading device passes through dynamic retractility, for Human Sole on-load pressure.
Further, the support turning arm that described laser speckle blood flow measurement equipment is connected can move up and down totally 90 °, move left and right totally 180 °,
To adjust the position of laser probe.
Further, described control computing unit can control the dynamic pressure to add by the pressure value frame input pressure numerical value in operation interface
Carry to put and stressed size is applied to vola tissue；Described control computing unit can real time record survey the tissue blood fluid in each region in vola, and
CBF viewing area on display interface shows measurement data in real time；Described control computing unit can show test in the measured zone of display interface
The vola of person, the multiple plantar regions for selecting to measure by regional choice button.
Further, in the operation interface of described control computing unit, started respectively and termination device by clicking on start button and stop button
Pressure to vola tissue applies and blood flow measurement, and after stop button is clicked on, described control computing unit can be calculated and drawn out sufficient for surveying
The Attributed Relational Graps applied between pressure and tissue blood fluid in each region in bottom.
After said structure, beneficial effects of the present invention are：Transparent heavy burden platform and laser speckle blood flow measurement equipment combination energy designed by the present invention
Enough to subject, vola organizes the CBF situation of change of vola multizone when being born a heavy burden by itself to measure under erect position or sitting position, while also
Can by dynamic pressure loading device to Human Sole dynamically press, and to Human Sole be pressurized after organize peripheral region CBF response condition carry out
Measurement assessment, compensate for being confined to dorsal position list area measure currently for the assessment of normal adults or ulcer of foot patients feet's CBF, and
Lack the deficiency to foot pressure spot peripheral region blood flow measurement, so that for prevention, diagnosis and the treatment of ulcer of foot provide important evidence, also to foot
The correlative study of ulcer has more important scientific meaning and clinical value.
【Brief description of the drawings】
Accompanying drawing described herein is, for providing a further understanding of the present invention, constituting the part of the application, but not constitute to of the invention
Improper restriction.
Fig. 1 is the general structure schematic diagram of this invention；
Fig. 2 is according to schematic cross-sectional view of the invention；
Fig. 3 is according to control computing unit interface of the invention.
Description of reference numerals：
1st, support platform；2nd, hand rod；3rd, heavy burden platform；4th, support bar；5th, U-shaped fixed arm；6th, fix bar；7th, seat platform；8th, support
Flat board；9th, turning arm is supported；10th, laser probe；11st, cylindrical support turning arm；12nd, telescopic rod；13rd, pressure sensor；14、
Pressure value frame；15th, CBF viewing area；16th, measured zone；17th, regional choice button；18th, pressure-CBF Attributed Relational Graps；19、
Start button and stop button.
【Specific embodiment】
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein and explanation are only used for explaining this hair
It is bright but not as a limitation of the invention.
According to one embodiment of the present of invention, as shown in figure 1, being the general structure schematic diagram of this invention.It is of the present invention be a kind of erect position,
Plantar pressure-flow characteristic relation measuring instrument under sitting position, including the loading of support platform 1, hand rod 2, heavy burden platform 3, seat platform 7, dynamic pressure
Device, laser speckle blood flow measurement equipment and control computing unit；The support platform 1 is a flat board for rectangular shape, in four edge angles
Place has rectangular scapus to support；The hand rod 2 is arranged in support platform 1, is arranged on the front of heavy burden platform 3；The heavy burden platform 3 is one solid
Surely the rectangle load-bearing glass in support platform 1 is placed on, the bottom center of heavy burden platform 3 is provided with a support bar being connected with support platform 1
4；The seat platform 7 is arranged on the rear of heavy burden platform 3, and a fix bar 6 is provided with the height of the seat platform 7 about 1/2nd, removable for connecting
Dynamic U-shaped fixed arm 5；The dynamic pressure loading device includes cylindrical support turning arm 11, telescopic rod 12 and pressure sensor 13, uses
Apply pressure in the vola tissue to tester；The laser speckle blood flow measurement equipment includes support turning arm 9 and laser probe 10, for measuring
The CBF of tester vola tissue；The supporting leg of the lower section of the support platform 1 each side fixes a support flat board 8, and the support is flat
Plate 8 is used to fix the dynamic pressure loading device and the laser speckle blood flow measurement equipment；The control computing unit adds with the dynamic pressure
Carry to put and connected with laser speckle blood flow measurement equipment, for controlling to apply stressed size and recording the number that the blood flow measurement equipment surveys CBF
According to pressure-flow characteristic relation is calculated and be shown.
There are 3 cross bars on described hand rod 2, the stabilization of the tester's center of gravity under erect position for aiding in different heights.
Transparent material used by described support heavy burden platform 3 be can load-bearing glass, the glass be selected from safety glass or plexiglas.
Described fix bar 6 can in seat platform 7 height up and down.
According to one embodiment of the present of invention, as shown in Fig. 2 being the schematic cross-sectional view of this invention.Support bar 4 is connected in support platform 1,
Two rectangles in left and right are divided into from the center of heavy burden platform 3；Two U-shaped fixed arms 5 are arranged in seat platform 7, and are in heavy burden platform 3 or so respectively
Position above two rectangles；Pressure sensor 12 and laser probe 10 can respectively by adjusting cylindrical support turning arm 11 and support turning arm 9
Carry out adjustment position, the position for making sensor be in below 3 or so two rectangles of heavy burden platform；Hand rod 2 is arranged on the front of heavy burden platform 3.
Described U-shaped fixed arm 5 can it is front and rear in fix bar 6, move left and right；It is have adhesive tape on described U-shaped fixed arm 5, to fix people
Body shank.
The cylindrical support turning arm 11 that described dynamic pressure loading device is connected can move up and down totally 90 °, move left and right totally 180 °, with
Adjust the position of pressure sensor 13；An indeformable semicircle head material is cased with described pressure sensor 13, is pressed with to vola pressure point.
Telescopic rod 12 on described dynamic pressure loading device passes through dynamic retractility, for Human Sole on-load pressure.
The support turning arm 9 that described laser speckle blood flow measurement equipment is connected can move up and down totally 90 °, move left and right totally 180 °, to adjust
The position of laser probe 10.
According to one embodiment of the present of invention, as shown in figure 3, being the interface of the control computing unit software of this invention.It is described control computing unit with
The dynamic pressure loading device and laser speckle blood flow measurement equipment are connected, for controlling to apply stressed size and recording the blood flow measurement equipment
The data of surveyed CBF, are calculated and be shown pressure-flow characteristic relation.
Described control computing unit can control the dynamic pressure loading device by the input pressure numerical value of pressure value frame 14 in operation interface
Stressed size is applied to vola tissue；Described control computing unit can real time record survey the tissue blood fluid in each region in vola, and on display circle
CBF viewing area 15 on face shows measurement data in real time；Described control computing unit can show test in the measured zone 16 of display interface
The vola of person, the multiple plantar regions for selecting to measure by regional choice button 17.
In the operation interface of described control computing unit, started respectively with termination device to vola by clicking on start button and stop button 19
The pressure of tissue applies and blood flow measurement, and after stop button is clicked on, described control computing unit can calculate and draw out to be directed to surveys each area in vola
The characteristic relation Figure 18 applied between pressure and tissue blood fluid in domain.
Find out the relation between vola tissue compression size and tissue blood fluid, first, the human body Weight carrying position vola blood of measurement erect position or seat
Flow, can assess plantar blood flow amount when human body bears own wt.The present invention when each Regional Blood Flow in erect position vola is measured, by human body biped
Stand on respectively on the left and right sides of the heavy burden platform 3 divided by the center of support bar 4, it is upper and lower, left at the fixing human shank of U-shaped fixed arm 5
The support turning arm 9 that right adjustment laser speckle blood flow measurement equipment is connected, so that laser probe 10 is located at surveys region lower section, laser speckle blood flow
Measuring apparatus connect external computer, measurable and record when erect position vola is pressurized and organize the CBF in each region；Similarly, in measurement seat vola
During each Regional Blood Flow, make one to be sitting in seat platform 7, human body biped be individually positioned on the left and right sides of heavy burden platform 3 divided by the center of support bar 4,
Using the fixing human shank of U-shaped fixed arm 5, the support turning arm 9 that upper and lower, left and right adjustment laser speckle blood flow measurement equipment is connected makes laser
Probe 10 is located at the CBF for surveying region lower section to measure each region when seat vola is pressurized.Secondly, dynamic pressurized point peripheral region is measured
CBF, it can be estimated that influence of the plantar region compression to tissue peripheral region CBF.It is pressurized in measurement vola and organizes the change of peripheral region CBF
During change situation, the transparent of measured side foot side on heavy burden platform 3 is removed, another parapodum of human body is positioned over by the center point of support bar 4
Every side rectangle frame in transparent on, with the shank of the measured side of the fixing human of U-shaped fixed arm 5, up and down, left and right adjustment dynamic
The cylindrical support turning arm 11 that pressure loading device is connected, makes pressure sensor 13 to reinforce region perpendicular to tested whole bottom, adjusts laser
The support turning arm 9 that speckle blood flow measurement equipment is connected organizes the lower section of peripheral region so that laser probe 10 is located to pressurize, and calculates single in control
The pressure size applied needed for the pressure value inframe input at first interface, you can by controlling the 12 pairs of foots of telescopic rod on dynamic pressure loading device
Bottom application adds constant-pressure, while after the CBF viewing area 15 on control computing unit interface can in real time show that measurement data, measurement terminate, control
Computing unit processed can be calculated and drawn out for the graph of a relation 18 applied between pressure and tissue blood fluid for surveying each region in vola.Pressure sensor with
The cup head of skin contact is indeformable material, such as high density ethylene-vinyl acetate material.
The above is only better embodiment of the invention, therefore what all constructions according to described in present patent application scope, feature and principle were done etc.
Effect change is modified, and is included in present patent application scope.
Claims (10)
1. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position, sitting position, it is characterised in that：Including support platform (1),
Hand rod (2), heavy burden platform (3), seat platform (7), dynamic pressure loading device, laser speckle blood flow measurement equipment and control computing unit；
The support platform (1) is a flat board for rectangular shape, has rectangular scapus to support at four edge angles；Hand rod (2) peace
In support platform (1), the front of heavy burden platform (3) is arranged on；The heavy burden platform (3) is a fixed placement in support platform (1)
On rectangle load-bearing glass, heavy burden platform (3) bottom center is provided with a support bar (4) being connected with support platform (1)；Institute
Seat platform (7) is stated installed in heavy burden platform (3) rear, a fix bar (6) is installed at the height of the seat platform (7) about 1/2nd,
For connecting moveable U-shaped fixed arm (5)；The dynamic pressure loading device includes cylindrical support turning arm (11), telescopic rod
(12) and pressure sensor (13), pressure is applied for the vola tissue to tester；The laser speckle blood flow measurement equipment includes branch
Support turning arm (9) and laser probe (10), the CBF for measuring tester vola tissue；Branch below the support platform (1)
Support leg each side fix one support flat board (8), it is described support flat board (8) for fixing the dynamic pressure loading device and institute
State laser speckle blood flow measurement equipment；The control computing unit connects with the dynamic pressure loading device and laser speckle blood flow measurement equipment
Connect, for controlling to apply stressed size and recording the data that the blood flow measurement equipment surveys CBF, pressure-flow characteristic is calculated and be shown
Relation.
2. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, it is characterised in that：
There are 3 cross bars on described hand rod (2), the stabilization of the tester's center of gravity under erect position for aiding in different heights.
3. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, it is characterised in that：
Transparent material used by described heavy burden platform (3) be can load-bearing glass, the glass be selected from safety glass or plexiglas.
4. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, it is characterised in that：
Described fix bar (6) can in seat platform (7) height up and down.
5. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, it is characterised in that：
Described U-shaped fixed arm (5) can it is front and rear in fix bar (6), move left and right；It is have adhesive tape on described U-shaped fixed arm (5),
With fixing human shank.
6. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, it is characterised in that：
The cylindrical support turning arm (11) that described dynamic pressure loading device is connected can move up and down totally 90 °, move left and right totally 180 °,
To adjust the position of pressure sensor (13)；An indeformable semicircle head material is cased with described pressure sensor (13), with to foot
Bottom pressure point pressure.
7. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 6, sitting position, it is characterised in that：
Telescopic rod (12) on described dynamic pressure loading device by dynamic retractility, for Human Sole on-load pressure.
8. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, it is characterised in that：
The support turning arm (9) that described laser speckle blood flow measurement equipment is connected can move up and down totally 90 °, move left and right totally 180 °, with
The position of regulation laser probe (10).
9. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, it is characterised in that：
Described control computing unit can control the dynamic pressure loading dress by pressure value frame (14) the input pressure numerical value in operation interface
Put and stressed size is applied to vola tissue；Described control computing unit can real time record survey the tissue blood fluid in each region in vola, and
CBF viewing area (15) on display interface shows measurement data in real time；Described control computing unit can be in the measurement zone of display interface
Domain (16) shows the vola of tester, the multiple plantar regions for selecting to measure by regional choice button (17).
10. plantar pressure-flow characteristic relation measuring instrument under a kind of erect position according to claim 1, sitting position, its feature exists
In：In the operation interface of described control computing unit, started respectively and termination device by clicking on start button and stop button (19)
Pressure to vola tissue applies and blood flow measurement, and after stop button is clicked on, described control computing unit can be calculated and drawn out for institute
Survey the Attributed Relational Graps (18) applied between pressure and tissue blood fluid in each region in vola.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510810790.4A CN106725494B (en) | 2015-11-20 | 2015-11-20 | Plantar pressure-blood flow characteristic relation measuring instrument in standing and sitting postures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510810790.4A CN106725494B (en) | 2015-11-20 | 2015-11-20 | Plantar pressure-blood flow characteristic relation measuring instrument in standing and sitting postures |
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| CN106725494B CN106725494B (en) | 2020-03-31 |
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Cited By (5)
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| CN111248863A (en) * | 2020-01-19 | 2020-06-09 | 国家康复辅具研究中心 | Pressurizing device for inducing human skin hyperemia response |
| CN111685789A (en) * | 2020-06-15 | 2020-09-22 | 四川大学华西医院 | Clinostatism load CT simulation device and method |
| CN112386246A (en) * | 2020-12-30 | 2021-02-23 | 江苏健姿医疗科技股份有限公司 | Plantar pressure detection equipment |
| CN113017605A (en) * | 2021-03-04 | 2021-06-25 | 长春大学 | Recovered branch of academic or vocational study is with plantar pressure detection device |
| WO2024077956A1 (en) * | 2022-10-14 | 2024-04-18 | 复旦大学 | In-vivo multi-dimensional stress-strain measurement device for plantar soft tissue |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248863A (en) * | 2020-01-19 | 2020-06-09 | 国家康复辅具研究中心 | Pressurizing device for inducing human skin hyperemia response |
| CN111685789A (en) * | 2020-06-15 | 2020-09-22 | 四川大学华西医院 | Clinostatism load CT simulation device and method |
| CN111685789B (en) * | 2020-06-15 | 2023-01-31 | 四川大学华西医院 | Clinostatism load CT simulation device and method |
| CN112386246A (en) * | 2020-12-30 | 2021-02-23 | 江苏健姿医疗科技股份有限公司 | Plantar pressure detection equipment |
| CN113017605A (en) * | 2021-03-04 | 2021-06-25 | 长春大学 | Recovered branch of academic or vocational study is with plantar pressure detection device |
| CN113017605B (en) * | 2021-03-04 | 2022-11-22 | 长春大学 | Recovered branch of academic or vocational study is with plantar pressure detection device |
| WO2024077956A1 (en) * | 2022-10-14 | 2024-04-18 | 复旦大学 | In-vivo multi-dimensional stress-strain measurement device for plantar soft tissue |
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| CN106725494B (en) | 2020-03-31 |
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Effective date of registration: 20210122 Address after: 100080 1007, 9th floor, building 2, 66 Zhongguancun East Road, Haidian District, Beijing Patentee after: Huichuang Keyi (Beijing) Technology Co.,Ltd. Address before: 100191 No. 37, Haidian District, Beijing, Xueyuan Road Patentee before: BEIHANG University |