CN112546443B - Hand-held type muscle electricity stimulating probe device with interval measurement function - Google Patents
Hand-held type muscle electricity stimulating probe device with interval measurement function Download PDFInfo
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- CN112546443B CN112546443B CN202011530892.8A CN202011530892A CN112546443B CN 112546443 B CN112546443 B CN 112546443B CN 202011530892 A CN202011530892 A CN 202011530892A CN 112546443 B CN112546443 B CN 112546443B
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- bottom plate
- pressure sensor
- groove
- liquid injection
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- 239000000523 sample Substances 0.000 title claims abstract description 32
- 210000003205 muscle Anatomy 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 title claims abstract description 9
- 230000005611 electricity Effects 0.000 title description 2
- 230000004936 stimulating effect Effects 0.000 title description 2
- 230000000638 stimulation Effects 0.000 claims abstract description 35
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 59
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000011160 research Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/3603—Control systems
- A61N1/36034—Control systems specified by the stimulation parameters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
A hand-held muscle electro-stimulation probe device with pitch measurement function, comprising: the bottom plate and two electrode plates with identical structures are used for being pressed on the surface of a sample and provided with a measuring window for carrying out current monitoring on a stimulated sample, the two electrode plates can be movably arranged on the bottom plate and symmetrically located on two sides of the detecting window, the two electrode plates are connected with a stimulator for loading and exciting the sample through electrode outgoing lines, the two electrode plates are connected with each other through an upper spring and a lower spring which are arranged in parallel, and the upper spring and the lower spring are used for providing pulling force generated when the two electrode plates move for an acquisition display module. The invention has simple structure and convenient manufacture, can accurately measure the distance of the stimulation electrode, provides help for electric stimulation calibration and researching the characteristics of current distribution under electric stimulation, and plays a positive role in optimizing stimulation parameters and improving stimulation effect.
Description
Technical Field
The invention relates to a muscle electrical stimulation probe. In particular to a hand-held muscle electrical stimulation probe device with a distance measuring function.
Background
The electric stimulation has important application value in the field of tissue function repair and reconstruction of nerve muscles, so that the physical mechanism research of the electric stimulation and the optimization of the electric stimulation effect are hot spots of the research in the related field at present. The current distribution of the electrical stimulation is monitored through multiple physical quantities, and related imaging researches are the current hot spot problem.
Therefore, the electric stimulation current parameters under different stimulation conditions, particularly different stimulation distances, are required to be monitored, so that the corresponding rule of the relation between the stimulation parameters and the current distribution characteristics is obtained, and a research basis is provided for subsequent researches. And plays a positive role in researching the characteristics of current distribution under the electric stimulation, optimizing the stimulation parameters and improving the stimulation effect.
Disclosure of Invention
The invention aims to solve the technical problem of providing a hand-held muscle electric stimulation probe device with a distance measuring function, which can accurately measure the distance between stimulation electrodes.
The technical scheme adopted by the invention is as follows: a hand-held muscle electro-stimulation probe device with pitch measurement function, comprising: the bottom plate and two electrode plates with identical structures are used for being pressed on the surface of a sample and provided with a measuring window for carrying out current monitoring on a stimulated sample, the two electrode plates can be movably arranged on the bottom plate and symmetrically located on two sides of the detecting window, the two electrode plates are connected with a stimulator for loading and exciting the sample through electrode outgoing lines, the two electrode plates are connected with each other through an upper spring and a lower spring which are arranged in parallel, and the upper spring and the lower spring are used for providing pulling force generated when the two electrode plates move for an acquisition display module.
The handheld muscle electric stimulation probe device with the interval measurement function is simple in structure, convenient to manufacture, capable of accurately measuring the distance between stimulation electrodes, and capable of providing assistance for electric stimulation calibration and researching the characteristics of current distribution under electric stimulation, and meanwhile plays a positive role in optimizing stimulation parameters and improving stimulation effects.
Drawings
FIG. 1 is a schematic diagram of a hand-held muscle electro-stimulation probe device with spacing measurement in accordance with the present invention;
FIG. 2 is a schematic view of the structure of the base plate of the present invention;
FIG. 3 is a schematic view of the structure of an electrode plate according to the present invention;
FIG. 4 is a schematic diagram of the arrangement of the pressure sensor on the electrode plate in the present invention;
FIG. 5 is a schematic view of the piston structure of the present invention;
fig. 6 is a schematic view of the distance between measuring electrodes in the present invention.
In the figure
1: base plate 1.1: measuring window
1.2: electrode cell 1.3: liquid injection port groove
1.4: liquid outlet groove 1.5: first staff gauge
2: electrode plate 2.1: handle
2.2: conductive electrode 2.3: liquid injection cavity
2.4: pipetting chamber 2.5: electrode lead wire
2.6: piston 2.6.1: second ruler
2.7: upper pressure sensor 2.8: down pressure sensor
3: upper spring 4: lower spring
5: stimulator 6: acquisition display module
Detailed Description
A hand-held muscle electro-stimulation probe device with a distance measuring function according to the present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, a hand-held muscle electro-stimulation probe device with a distance measuring function of the present invention includes: the bottom plate 1 is used for being pressed on the surface of a sample and is provided with a measuring window 1.1 for monitoring current of a stimulated sample, the two electrode plates 2 are movably arranged on the bottom plate 1 and symmetrically positioned on two sides of the detecting window 1.1, the two electrode plates 2 are connected with a stimulator 5 for loading and exciting the sample through an electrode outgoing line 2.5, the two electrode plates 2 are connected with each other through an upper spring 3 and a lower spring 4 which are arranged in parallel, and the upper spring 3 and the lower spring 4 are used for providing pulling force generated when the two electrode plates 2 move for an acquisition display module 6.
As shown in fig. 2, the measuring window 1.1 is disposed in the middle of the bottom plate 1, electrode grooves 1.2, a liquid injection port groove 1.3 and a liquid outlet groove 1.4 which are vertically penetrated are symmetrically disposed on two sides of the bottom plate 1, which are located on the two sides of the measuring window 1.1, wherein the electrode grooves 1.2 are located between the liquid injection port groove 1.3 and the liquid outlet groove 1.4, and a first scale 1.5 for reading the position of the electrode plate 2 is disposed on one side edge of the bottom plate 1 along the length direction. The first scale 1.5 can be formed on the surface of the acrylic plate by laser.
The measuring window 1.1 is rectangular or round rectangular, and when the measuring window is rectangular or round rectangular, the length is 20-50 mm, and the width is 15-50 mm.
The electrode groove 1.2, the liquid injection port groove 1.3 and the liquid outlet groove 1.4 are rectangular grooves or round-corner rectangular grooves, the length of the electrode groove 1.2, the liquid injection port groove 1.3 and the liquid outlet groove 1.4 is 100-200 mm, and the width is 3-10 mm. The liquid injection port groove 1.3 and the liquid outlet groove 1.4 are used for providing sliding tracks of the liquid injection cavity 2.3 and the liquid suction cavity 2.4 at the lower end of the electrode plate 2. The electrode slot 1.2 serves to slide the conductive electrode 2.2 along the electrode slot 1.2 to different positions.
As shown in fig. 3 and 4, the electrode plate 2 includes a handle 2.1, a three-jaw structure is integrally formed at the lower end of the handle 2.1, in the three-jaw structure, one jaw structure in the middle forms a conductive electrode 2.2 inserted into an electrode slot 1.2 formed on the bottom plate 1, one jaw structure at one side of the conductive electrode 2.2 forms a liquid injection cavity 2.3 inserted into a liquid injection slot 1.3 formed on the bottom plate 1 for injecting conductive liquid into the liquid injection slot 1.3, one jaw structure at the other side of the conductive electrode 2.2 forms a liquid suction cavity 2.4 inserted into a liquid outlet slot 1.4 formed on the bottom plate 1 for sucking out excessive conductive liquid, and the conductive electrode 2.2, the liquid injection cavity 2.3 and the liquid suction cavity 2.4 are all movable along the electrode slot 1.2, the liquid injection slot 1.3 and the liquid outlet slot 1.4 correspondingly inserted, one end of the electrode 2.5 is connected with the upper end of the conductive electrode 2, and the other end of the outgoing wire 2.5 extends through the handle 2.1 and extends out of the stimulator 2.5. The surface of the electrode outgoing line 2.5 is coated with insulating paint, the lower end of the conductive electrode 2.2 is an electrode end face, and the conductive electrode is contacted with a stimulation sample to load the sample with stimulation. The conductive electrode 2.2 may be implemented using a copper foil having a thickness of 0.05 mm.
The liquid injection cavity 2.3 and the liquid suction cavity 2.4 are of a vertically through structure, the lower port is inserted into the corresponding liquid injection port groove 1.3 and liquid outlet groove 1.4, the end face of the upper port is of an inclined surface structure, a piston 2.6 which can be inserted into the upper port of the liquid injection cavity 2.3 and the liquid suction cavity 2.4 and is used for adjusting conductive liquid in the cavity is respectively arranged, a second scale 2.6.1 is longitudinally arranged on the piston 2.6, the piston 2.6 is shown in fig. 5, and the height of the piston is 10-20 mm. The two electrode plates 2 have 4 pistons 2.6 in total. The beveled configuration of the upper port facilitates the pushing in, taking out and reading of the piston 2.6. The length of the lower ports of the liquid injection cavity 2.3 and the liquid suction cavity 2.4 is 3-6 mm, and the width is 3-6 mm.
An upper pressure sensor 2.7 and a lower pressure sensor 2.8 are arranged on the handle 2.1 of one electrode plate 2 of the two electrode plates 2 along the length direction, and the upper pressure sensor 2.7 and the lower pressure sensor 2.8 can be realized by using an MS 5611. One ends of the upper spring 3 and the lower spring 4 are correspondingly connected to the upper pressure sensor 2.7 and the lower pressure sensor 2.8, the other ends of the upper spring 3 and the lower spring 4 are fixedly connected to the handle 2.1 of the other electrode plate 2, and signal output ends of the upper pressure sensor 2.7 and the lower pressure sensor 2.8 are connected with the acquisition display module 6.
Setting the distance between the upper pressure sensor 2.7 and the end face of the conductive electrode 2.2 as d1, and the distance between the lower pressure sensor 2.8 and the end face of the conductive electrode 2.2 as d2, d1=2d2.
The collecting and displaying module 6 can be realized by adopting 9725HIVIEWER data display recorder, in the collecting and displaying module 6, the lengths of the upper spring 3 and the lower spring 4 are respectively x1 and x2, the elastic coefficients are respectively k1 and k2, the pressure collected by the upper pressure sensor 2.7 is f1, the pressure collected by the lower pressure sensor 2.8 is f2, and then the collecting and displaying module 6 obtains the distance z between the end faces of the two conductive electrodes 2.2 at the lower ends of the two electrode plates 2 according to the following formula:
z＝2*(x2-f2/k2)-(x1-f1/k1)。
those skilled in the art, having the benefit of this disclosure, may make numerous forms without departing from the spirit of the invention and the scope of the claims.
Claims (7)
1. A hand-held muscle electrical stimulation probe device with pitch measurement function, comprising: the device comprises a bottom plate (1) and two electrode plates (2) with identical structures, wherein the bottom plate (1) is used for being pressed on the surface of a sample and is provided with a measuring window (1.1) for monitoring the current of the stimulated sample, the two electrode plates (2) are movably arranged on the bottom plate (1) and symmetrically positioned at two sides of the measuring window (1.1), the two electrode plates (2) are connected with a stimulator (5) for loading and exciting the sample through electrode outgoing lines (2.5), the two electrode plates (2) are connected with each other through an upper spring (3) and a lower spring (4) which are arranged in parallel, and the upper spring (3) and the lower spring (4) are used for providing the tensile force generated by the two electrode plates (2) when moving to a collection display module (6);
an upper pressure sensor (2.7) and a lower pressure sensor (2.8) are arranged on a handle (2.1) of one electrode plate (2) of the two electrode plates (2) along the length direction, one ends of an upper spring (3) and a lower spring (4) are correspondingly connected to the upper pressure sensor (2.7) and the lower pressure sensor (2.8), the other ends of the upper spring (3) and the lower spring (4) are fixedly connected to the handle (2.1) of the other electrode plate (2), and signal output ends of the upper pressure sensor (2.7) and the lower pressure sensor (2.8) are connected with an acquisition display module (6);
in the acquisition display module (6), the lengths of the upper spring (3) and the lower spring (4) are respectively x1 and x2, the elastic coefficients are respectively k1 and k2, the pressure acquired by the received upper pressure sensor (2.7) is f1, the pressure acquired by the lower pressure sensor (2.8) is f2, and then the acquisition display module (6) obtains the distance z between the end faces of the two conductive electrodes (2.2) at the lower ends of the two electrode plates (2) according to the following formula:
z=2*(x2-f2/k2) - (x1-f1/k1)。
2. the hand-held muscle electrical stimulation probe device with the distance measuring function according to claim 1, wherein the measuring window (1.1) is arranged in the middle of the bottom plate (1), electrode grooves (1.2), liquid injection grooves (1.3) and liquid outlet grooves (1.4) which are vertically penetrated are symmetrically arranged on two sides of the measuring window (1.1) on the bottom plate (1), the electrode grooves (1.2) are arranged between the liquid injection grooves (1.3) and the liquid outlet grooves (1.4), and a first scale (1.5) for reading the positions of the electrode plates (2) is arranged on one side edge of the bottom plate (1) along the length direction.
3. A hand-held muscle electrical stimulation probe device with pitch measurement as in claim 1 or 2, characterized in that the measurement window (1.1) is rectangular or round or rounded rectangle, and when rectangular or rounded rectangle, the length is 20-50 mm and the width is 15-50 mm.
4. The hand-held muscle electrical stimulation probe device with the distance measuring function according to claim 2, wherein the electrode groove (1.2), the liquid injection port groove (1.3) and the liquid outlet groove (1.4) are rectangular grooves or round-angle rectangular grooves, and the length of the electrode groove (1.2), the liquid injection port groove (1.3) and the liquid outlet groove (1.4) is 100 mm-200 mm, and the width is 3-10 mm.
5. The hand-held muscle electrical stimulation probe device with the distance measuring function according to claim 1, characterized in that the electrode plate (2) comprises a handle (2.1), a three-jaw structure is integrally formed at the lower end of the handle (2.1), one jaw structure in the middle of the three-jaw structure forms a conductive electrode (2.2) inserted into an electrode groove (1.2) formed on the bottom plate (1), one jaw structure at one side edge of the conductive electrode (2.2) forms a liquid injection cavity (2.3) inserted into a liquid injection groove (1.3) formed on the bottom plate (1) for injecting conductive liquid into the liquid injection groove (1.3), one jaw structure at the other side edge of the conductive electrode (2.2) forms a liquid suction cavity (2.4) inserted into a liquid outlet groove (1.4) formed on the bottom plate (1), the conductive electrode (2.2), the liquid injection cavity (2.3) and the liquid suction cavity (2.4) can be inserted into the corresponding liquid injection groove (1.2), the other end of the electrode (2.5) can extend out of the electrode (2.5), and the other end of the electrode (2.5) can extend out of the electrode (2.5).
6. The hand-held muscle electrical stimulation probe device with the distance measuring function according to claim 5, wherein the liquid injection cavity (2.3) and the liquid suction cavity (2.4) are of a vertically through structure, the lower port is inserted into the corresponding liquid injection port groove (1.3) and the liquid outlet groove (1.4), the end face of the upper port is of an inclined surface structure, a piston (2.6) which can be inserted into the upper ports of the liquid injection cavity (2.3) and the liquid suction cavity (2.4) and is used for adjusting conducting liquid in the cavity is respectively arranged, and a second scale (2.6.1) is longitudinally arranged on the piston (2.6).
7. The hand-held muscle electrical stimulation probe device with distance measuring function as claimed in claim 5, wherein the distance of said upper pressure sensor (2.7) from the end face of the conductive electrode (2.2) is set to d1, the distance of said lower pressure sensor (2.8) from the end face of the conductive electrode (2.2) is set to d2, d1=2d2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530892.8A CN112546443B (en) | 2020-12-22 | 2020-12-22 | Hand-held type muscle electricity stimulating probe device with interval measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530892.8A CN112546443B (en) | 2020-12-22 | 2020-12-22 | Hand-held type muscle electricity stimulating probe device with interval measurement function |
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| Publication Number | Publication Date |
|---|---|
| CN112546443A CN112546443A (en) | 2021-03-26 |
| CN112546443B true CN112546443B (en) | 2023-12-05 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328037A (en) * | 2010-12-13 | 2013-09-25 | 神经通路有限责任公司 | Handheld emg stimulator device with adjustable shaft length |
| WO2014089371A2 (en) * | 2012-12-05 | 2014-06-12 | Medtronic, Inc. | Medical device anchoring apparatus and methods |
| CN104001266A (en) * | 2014-06-13 | 2014-08-27 | 中国医学科学院生物医学工程研究所 | Method for determining transcranial magnetic stimulation (TMS) amount based on distance measurement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7036728B2 (en) * | 2016-01-11 | 2022-03-15 | バイオネス インコーポレイテッド | Systems and devices for gait adjustment and how to use them |
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2020
- 2020-12-22 CN CN202011530892.8A patent/CN112546443B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328037A (en) * | 2010-12-13 | 2013-09-25 | 神经通路有限责任公司 | Handheld emg stimulator device with adjustable shaft length |
| WO2014089371A2 (en) * | 2012-12-05 | 2014-06-12 | Medtronic, Inc. | Medical device anchoring apparatus and methods |
| CN104001266A (en) * | 2014-06-13 | 2014-08-27 | 中国医学科学院生物医学工程研究所 | Method for determining transcranial magnetic stimulation (TMS) amount based on distance measurement |
Non-Patent Citations (1)
| Title |
|---|
| 手持式面部神经肌肉电刺激治疗仪的研制;晁勇;《医疗设备信息》;第第19卷卷(第第3期期);第14-15页 * |
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