CN108937868A - A kind of outer protective device of biological signal collecting - Google Patents
A kind of outer protective device of biological signal collecting Download PDFInfo
- Publication number
- CN108937868A CN108937868A CN201810762699.3A CN201810762699A CN108937868A CN 108937868 A CN108937868 A CN 108937868A CN 201810762699 A CN201810762699 A CN 201810762699A CN 108937868 A CN108937868 A CN 108937868A
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- China
- Prior art keywords
- probe
- fixed
- fixation kit
- plate
- protective device
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses protective devices outside a kind of biological signal collecting, it includes outer sucker fixation kit, shade assembly is fixed in inner shield, probe fixation kit and probe resilient abutment component, the electromagnetic shielding to acquisition probe not only may be implemented in the outer protective device of biological signal collecting of the invention, guarantee the accuracy and clarity of signal detection, and, it is auxiliarily fixed using outer sucker fixation kit, it can guarantee acquisition probe stability maintenance, improve acquisition spots localization precision, and resilient abutment component of popping one's head in can guarantee to pop one's head in the moment and acquire position to carry out reliable contacts, improve signal acquisition stability, furthermore, probe fixation kit of the invention is acquired using multiple probes, it is reliable to acquire signal stabilization, it realizes and the precise signal of biology is acquired, for scientific research, the reliable data foundations of offers such as pathologic analysis.
Description
Technical field
The present invention relates to protective devices outside a kind of biological signal collecting, belong to biological signal collecting equipment technical field.
Background technique
Biological Signal Collecting System is that researcher, academics and students can observe various living organisms by the system
The waveform of the biological non-electrical signal such as the bioelectrical signals and tension that are detected in interior or isolated organ, pressure, temperature, thus right
The function variation that biological human body is occurred under the conditions of different physiology or pharmacological evaluation is recorded and analysis.Biological function
Experimental system is to study one of capital equipment and means of biological functional activity.Biological Signal Collecting System can be according to electro physiology
Biological signal collecting is popped one's head in and is combined with the powerful processing function of computer by the characteristics of experiment, can effectively believe biology
It number is studied, to analyze the characteristic mechanisms of biology.
Current Biological Signal Collecting System generally comprises biological signal collecting probe and processing computer, and for acquisition
It is general that probe is directly anchored to by biology position to be collected using negative pressure sucker for probe, although this sucker structure is simple
Single, still, there is no the structure to signal acquisition protection, signal is highly susceptible to electromagnetic interference, moreover, probe with it is to be collected
Location contacts are bad, it is easy to the weaker or inaccurate problem of signal occur, therefore, it is necessary to design a kind of pair of bio signal to adopt
The outer protective device of collection, to improve the accuracy and clarity of biological signal collecting.
The present invention improves biological signal collecting in view of the above problems, provide a kind of biological signal collecting outer protective device
Accuracy and clarity.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: a kind of outer protective device of biological signal collecting, special
Sign is comprising outer sucker fixation kit, the fixed shade assembly of inner shield, probe fixation kit and probe resilient abutment component,
Wherein, the outer sucker fixation kit encloses the outside that the fixed shade assembly of the inner shield is arranged in；The fixed cover group of the inner shield
The probe resilient abutment component is provided in part, resilient abutment connects the probe and fixes on the probe resilient abutment component
Component；The top of the fixed shade assembly of the inner shield is bonded setting with the outer sucker fixation kit, will pass through described in pressing
It is realized above outer sucker fixation kit by the fixed shade assembly negative-pressure adsorption of inner shield at bio signal position to be detected；The spy
Array is provided with the signal detection probe that multiple pairs of bio signals are detected on head fixation kit；The fixed cover group of the inner shield
Part has electro-magnetic screen function.
Further, preferably, the outer sucker fixation kit include upper capsule portion, lower support portion, multiple negative pressure suckers and
The end of interconnecting piece, the upper capsule portion is connect using interconnecting piece with the lower support portion, and the upper end in the upper capsule portion is sealing knot
Structure, and the upper center in the upper capsule portion is provided with the press section that arc concaves towards inside, the rear surface of the lower support portion is flat
Together, multiple negative pressure suckers are provided on the lower end base circumference of the lower support portion, using the negative pressure sucker by the outer sucker
Fixation kit is fixed on bio signal position to be detected.
Further, preferably, the upper capsule portion it is lower in the raw be cylindrical structure, the lower support portion it is upper
Portion is cylindrical structure, and the bottom of the lower support portion is provided with along its outwardly extending extension in cylindrical radial direction, described
Negative pressure sucker is fixed on the bottom of the extension.
Further, preferably, the fixed shade assembly of the inner shield include capsula interna portion, shielding case, against support web plate and
Elastic absorption butting section, the lower end in the capsula interna portion link together with the shielding case upper end, and capsula interna portion upper end is envelope
Close structure, and the capsula interna portion upper center position is provided with the forced section that press section cooperation is close to, the capsula interna portion with it is described
Be provided between shielding case be fixed on shielding case against support web plate, the bottom of the shielding case is provided with elastic absorption and supports
Relying part is realized by the pressing operation of press section elastic absorption butting section negative pressure being resisted against bio signal position position to be detected
It sets, probe resilient abutment component is connected on support web plate.
Further, preferably, the probe resilient abutment component include more against spring, resilient abutment plate and against
Column, the probe fixation kit be fixed at it is described against column bottom, it is described to be fixed at resilient abutment against column top
Plate center, the upper end of the resilient abutment plate using described in more against spring be connected to it is described brace against on web plate,
The resilient abutment plate is to the arc elastic structure concaved towards against spring side.
Further, preferably, being provided on the lower support portion and shielding case for connecting with bio signal detection probe
The hole that the signal wire connect stretches out, and gasket is provided between signal wire and hole wall.
Further, preferably, the probe fixation kit includes insulation fixinig plate, signal circuit plate, pops one's head in admittedly
Fixed board and multiple probes, each probe are fixed on the side of the probe fixed plate, the probe fixed plate in array fashion
The other side connect the signal circuit plate, the output end of the signal circuit plate is connected to signal wire, the letter
The outside setting insulation fixinig plate of number transmission circuit plate, the insulation fixinig plate be fixed on described on column.
Further, preferably, the shielding case includes cover made of insulating materials and inner shield cable, the cover
Including interior lateral body and outer lateral body, the inner shield cable is filled in the cover with reticular structure, and is symmetrically arranged in cover
On interior lateral body and outside it is internal.
Further, preferably, the insulation fixinig plate is fixed on the signal circuit plate using plastic screw,
The probe is cube structure.
Further, preferably, the upper utricule and capsula interna portion are all made of elastic rubber material and are made.
Compared with prior art, the beneficial effects of the present invention are:
The electromagnetic shielding to acquisition probe not only may be implemented in the outer protective device of biological signal collecting of the invention, guarantees signal inspection
The accuracy and clarity of survey, moreover, being auxiliarily fixed using outer sucker fixation kit, it is ensured that acquisition probe is fixed stably
It is qualitative, raising acquisition spots localization precision, and resilient abutment component of popping one's head in can guarantee that probe moment and the progress of acquisition position can
By contact, signal acquisition stability is improved, in addition, probe fixation kit of the invention is acquired using multiple probes, is acquired
Signal stabilization is reliable, realize to biology precise signal acquire, for scientific research, pathologic analyze etc. provide reliable data according to
According to.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the outer protective device of biological signal collecting of the present invention；
Fig. 2 is a kind of probe fixation kit structural schematic diagram of the outer protective device of biological signal collecting of the present invention；
Fig. 3 is a kind of shielding case schematic cross-sectional view of the outer protective device of biological signal collecting of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of outer protective device of biological signal collecting, feature
It is comprising outer sucker fixation kit, the fixed shade assembly of inner shield, probe fixation kit and probe resilient abutment component,
In, the outer sucker fixation kit encloses the outside that the fixed shade assembly of the inner shield is arranged in；The fixed shade assembly of the inner shield
It is inside provided with the probe resilient abutment component, resilient abutment connects the fixed group of the probe on the probe resilient abutment component
Part；The top of the fixed shade assembly of the inner shield is bonded setting with the outer sucker fixation kit, described outer will pass through pressing
It is realized above sucker fixation kit by the fixed shade assembly negative-pressure adsorption of inner shield at bio signal position to be detected；The probe
Array is provided with the signal detection probe that multiple pairs of bio signals are detected on fixation kit；The fixed shade assembly of the inner shield
With electro-magnetic screen function.
In the present embodiment, such as Fig. 1, the outer sucker fixation kit includes upper capsule portion 3, lower support portion 1, the suction of multiple negative pressure
Disk 2 and interconnecting piece 8, the end in the upper capsule portion 3 are connect using interconnecting piece 8 with the lower support portion 1, the upper capsule portion 3 it is upper
End is sealing structure, and the upper center in the upper capsule portion 3 is provided with the press section 5 that arc concaves towards inside, the lower support portion
Rear surface it is concordant, multiple negative pressure suckers 2 are provided on the lower end base circumference of the lower support portion, utilize the negative pressure inhale
The outer sucker fixation kit is fixed on bio signal position to be detected by disk 2.
It is cylindrical structure that the upper capsule portion 3 is lower in the raw, and the top of the lower support portion 1 is cylindrical structure,
The bottom of the lower support portion is provided with along its outwardly extending extension in cylindrical radial direction, and the negative pressure sucker is fixed on
The bottom of the extension.
As preferred embodiment, the fixed shade assembly of the inner shield includes capsula interna portion 4, shielding case 15, against supporting network
Plate 7 and elastic absorption butting section 16, the lower end in the capsula interna portion 4 link together with 15 upper end of shielding case, the capsula interna
4 upper end of portion is enclosed construction, and 4 upper center position of the capsula interna portion is provided with the forced section that press section cooperation is close to, described
Be provided between capsula interna portion 4 and the shielding case be fixed on shielding case against support web plate 7, the bottom of the shielding case 15
It is provided with elastic absorption butting section 16, is realized by the pressing operation of press section 5 and elastic absorption butting section negative pressure is resisted against life
Object signal site location to be detected, probe resilient abutment component are connected on support web plate 7.
The probe resilient abutment component includes more against spring 9, resilient abutment plate and against column 11, and the probe is solid
Determine component be fixed at it is described against 11 bottom of column, it is described to be fixed at resilient abutment plate centre bit against 11 top of column
Set, the upper end of the resilient abutment plate using described in more against spring 9 be connected to it is described brace against on web plate, the elasticity
Abutment plate is to the arc elastic structure concaved towards against spring side.
It is provided with what the signal wire for supplying to connect with bio signal detection probe stretched out on the lower support portion and shielding case
Hole, and gasket is provided between signal wire and hole wall.
Such as Fig. 2, the probe fixation kit includes that insulation is fixed, 17, signal circuit plate 12, probe 13 and of fixed plate
Multiple probes 14, each probe 14 are fixed on the side of the probe fixed plate 13, the probe fixed plate in array fashion
13 other side connects the signal circuit plate 12, and the output end 18 of the signal circuit plate 12 is connected to signal
Line, the outside setting insulation fixinig plate 17 of the signal circuit plate, the insulation fixinig plate 17 is fixed on described against column
On.
Such as Fig. 3, the shielding case includes cover made of insulating materials and inner shield cable, and the cover includes interior lateral body
20 and outer lateral body 21, the inner shield cable 22 is filled in the cover with reticular structure, and is symmetrically arranged on cover
Interior lateral body and outside are internal.
Wherein, screw hole 19 is provided on the insulation fixinig plate 17, the insulation fixinig plate 17 is solid using plastic screw
It is scheduled on the signal circuit plate, the probe is cube structure, and the upper utricule and capsula interna portion are all made of elastic rubber
Material is made.
The electromagnetic shielding to acquisition probe not only may be implemented in the outer protective device of biological signal collecting of the invention, guarantees letter
Number detection accuracy and clarity, moreover, being auxiliarily fixed using outer sucker fixation kit, it is ensured that acquisition probe is solid
Determine stability, improve acquisition spots localization precision, and resilient abutment component of popping one's head in can guarantee to pop one's head in the moment and acquire position into
Row reliable contacts improve signal acquisition stability, in addition, probe fixation kit of the invention is acquired using multiple probes,
Acquisition signal stabilization is reliable, realizes and acquires to the precise signal of biology, provides reliable number for scientific research, pathologic analysis etc.
According to foundation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of outer protective device of biological signal collecting, which is characterized in that it includes outer sucker fixation kit, the fixed cover of inner shield
Component, probe fixation kit and probe resilient abutment component, wherein the outer sucker fixation kit, which encloses, to be arranged in the inner shield
The outside of fixed shade assembly；The probe resilient abutment component, the probe bullet are provided in the fixed shade assembly of the inner shield
Property on component resilient abutment connect the probe fixation kit；The top of the fixed shade assembly of the inner shield and the outer suction
The fitting setting of disk fixation kit is born with will pass through the pressing outer sucker fixation kit top realization for the fixed shade assembly of inner shield
Pressure is adsorbed on bio signal position to be detected；Array is provided with multiple pairs of bio signals and examines on the probe fixation kit
The signal detection of survey is popped one's head in；The fixed shade assembly of the inner shield has electro-magnetic screen function.
2. a kind of outer protective device of biological signal collecting according to claim 1, it is characterised in that: the outer sucker is fixed
Component includes upper capsule portion, lower support portion, multiple negative pressure suckers and interconnecting piece, the end in the upper capsule portion using interconnecting piece with it is described
Lower support portion connection, the upper end in the upper capsule portion is sealing structure, and the upper center in the upper capsule portion is provided with arc and concaves towards
The rear surface of the press section of inside, the lower support portion is concordant, is provided on the lower end base circumference of the lower support portion more
The outer sucker fixation kit is fixed on bio signal position to be detected using the negative pressure sucker by a negative pressure sucker.
3. a kind of outer protective device of biological signal collecting according to claim 2, it is characterised in that: the upper capsule portion is in
It is under natural conditions cylindrical structure, the top of the lower support portion is cylindrical structure, and the bottom of the lower support portion is provided with
Along its outwardly extending extension in cylindrical radial direction, the negative pressure sucker is fixed on the bottom of the extension.
4. a kind of outer protective device of biological signal collecting according to claim 3, it is characterised in that: the inner shield is fixed
Shade assembly includes capsula interna portion, shielding case, against support web plate and elastic absorption butting section, lower end and the screen in the capsula interna portion
Cover upper end is covered to link together, capsula interna portion upper end be enclosed construction, and the capsula interna portion upper center position be provided with by
Splenium cooperation be close to forced section, be provided between the capsula interna portion and the shielding case be fixed on shielding case against support
Web plate, the bottom of the shielding case are provided with elastic absorption butting section, are realized by the pressing operation of press section by elastic absorption
Butting section negative pressure is resisted against bio signal site location to be detected, and probe resilient abutment component is connected on support web plate.
5. a kind of outer protective device of biological signal collecting according to claim 3, it is characterised in that: the probe elasticity is supported
Include more against spring, resilient abutment plate and against column by component, the probe fixation kit be fixed at it is described against
Column bottom, described to be fixed at resilient abutment plate center against column top, the upper end of the resilient abutment plate is using more
Described in root against spring be connected to it is described brace against on web plate, the resilient abutment plate is to the arc concaved towards against spring side
Elastic construction.
6. a kind of outer protective device of biological signal collecting according to claim 3, it is characterised in that: the lower support portion and
It is provided with the hole stretched out for the signal wire connecting with bio signal detection probe on shielding case, and is set between signal wire and hole wall
It is equipped with gasket.
7. a kind of outer protective device of biological signal collecting according to claim 3, it is characterised in that: the fixed group of the probe
Part includes that insulation fixinig plate, signal circuit plate, probe fixed plate and multiple probes, each probe are fixed in array fashion
The signal circuit plate, the signal are connected in the other side of the side of the probe fixed plate, the probe fixed plate
The output end of transmission circuit plate is connected to signal wire, and the outside setting insulation fixinig plate of the signal circuit plate is described exhausted
Edge fixinig plate is fixed on described on column.
8. a kind of outer protective device of biological signal collecting according to claim 3, it is characterised in that: the shielding case includes
Cover made of insulating materials and inner shield cable, the cover include interior lateral body and outer lateral body, and the inner shield cable is with net
Shape structure filling is symmetrically arranged in the interior lateral body on cover and outside is internal in the cover.
9. a kind of outer protective device of biological signal collecting according to claim 8, it is characterised in that: the insulation fixinig plate
It is fixed on the signal circuit plate using plastic screw, the probe is cube structure.
10. a kind of outer protective device of biological signal collecting according to claim 3, it is characterised in that: the upper utricule and
Capsula interna portion is all made of elastic rubber material and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762699.3A CN108937868B (en) | 2018-07-12 | 2018-07-12 | External protection device for biological signal acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762699.3A CN108937868B (en) | 2018-07-12 | 2018-07-12 | External protection device for biological signal acquisition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108937868A true CN108937868A (en) | 2018-12-07 |
| CN108937868B CN108937868B (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810762699.3A Active CN108937868B (en) | 2018-07-12 | 2018-07-12 | External protection device for biological signal acquisition |
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| Country | Link |
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| CN (1) | CN108937868B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938726A (en) * | 2019-04-08 | 2019-06-28 | 中国人民解放军陆军特色医学中心 | A kind of electrode fixing device |
| CN111307083A (en) * | 2020-04-15 | 2020-06-19 | 雷昌贵 | Ultrasonic thickness gauge with stable contact between probe and workpiece |
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| CN111307083A (en) * | 2020-04-15 | 2020-06-19 | 雷昌贵 | Ultrasonic thickness gauge with stable contact between probe and workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108937868B (en) | 2021-07-13 |
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