CN208286999U - Spinal cord injury bioelectrical signals conduction device - Google Patents
Spinal cord injury bioelectrical signals conduction device Download PDFInfo
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- CN208286999U CN208286999U CN201720834318.9U CN201720834318U CN208286999U CN 208286999 U CN208286999 U CN 208286999U CN 201720834318 U CN201720834318 U CN 201720834318U CN 208286999 U CN208286999 U CN 208286999U
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- bioelectrical signals
- signals
- processing
- spinal cord
- amplifier
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Abstract
The utility model discloses a kind of spinal cord injury bioelectrical signals conduction devices.Wherein, which includes: bioelectrical signals receiver, for being installed on one end of spinal cord injury segment and receiving the bioelectrical signals of spinal cord injury segment one end;Processing of bioelectric signals amplifier is connect with bioelectrical signals receiver, for amplifying processing to bioelectrical signals;Bioelectrical signals generator is connect with processing of bioelectric signals amplifier, for being installed on the other end of spinal cord injury segment and receiving the bioelectrical signals after enhanced processing.The utility model solves the technical issues of there are no effective equipment for repairing spinal cord injury in the prior art.
Description
Technical field
The utility model relates to field of medical device, are conducted in particular to a kind of spinal cord injury with bioelectrical signals
Device.
Background technique
With the development of countries in the world economic level, the trend increased year by year is presented in spinal cord injury incidence.Spinal cord injury
Be spinal injury most serious it is also the most common complication, often leads to damage segment with the serious dysfunction of lower limb body.Ridge
Marrow damage can not only bring the grievous injury of body and psychology to sufferers themselves, can also cause to entire society huge economical negative
Load.The Socie-economic loss caused by spinal cord injury has become current doctor for preventing, treating for spinal cord injury and rehabilitation
The big project of the one of educational circles, for spinal cord injury, there are no effective equipment to restore patient's spinal function at present.
Above-mentioned in the prior art there are no aiming at the problem that effective equipment for repairing spinal cord injury, not yet propose at present effective
Solution.
Utility model content
The utility model embodiment provides a kind of spinal cord injury bioelectrical signals conduction device, existing at least to solve
The technical issues of there are no effective equipment for repairing spinal cord injury in technology.
According to the one aspect of the utility model embodiment, a kind of spinal cord injury bioelectrical signals conduction dress is provided
It sets, comprising: bioelectrical signals receiver, for being installed on one end of spinal cord injury segment and receiving spinal cord injury segment one end
Bioelectrical signals;Processing of bioelectric signals amplifier is connect with bioelectrical signals receiver, for putting to bioelectrical signals
Big processing;Bioelectrical signals generator is connect with processing of bioelectric signals amplifier, for being installed on the another of spinal cord injury segment
One end simultaneously receives the bioelectrical signals after enhanced processing.
Further, bioelectrical signals receiver is annular tube shaped wrapping structure.
Further, multiple microelectrodes are distributed in bioelectrical signals receiver inner surface.
Further, bioelectrical signals generator is annular tube shaped wrapping structure.
Further, multiple microelectrodes are distributed in bioelectrical signals generator inner surface.
Further, bioelectrical signals receiver and bioelectrical signals generator are annular tube shaped wrapping structure and size
It is identical.
Further, processing of bioelectric signals amplifier includes first interface and second interface, bioelectrical signals receiver
It is connect by first interface with processing of bioelectric signals amplifier, bioelectrical signals generator passes through second interface and biological telecommunications
The connection of number process amplifier.
Further, bioelectrical signals receiver is connect by the first integrated circuit with processing of bioelectric signals amplifier.
Further, bioelectrical signals generator is connect by the second integrated circuit with processing of bioelectric signals amplifier.
Further, the position connecting on the first integrated circuit with processing of bioelectric signals amplifier is provided with to be connect with first
Mouthful matched third interface, the position being connect on the second integrated circuit with processing of bioelectric signals amplifier is provided with to be connect with second
Matched 4th interface of mouth.
In the utility model embodiment, the bioelectrical signals receiver of one end by being installed on spinal cord injury segment,
The bioelectrical signals for receiving spinal cord injury segment one end, are then put bioelectrical signals by processing of bioelectric signals amplifier
Big processing is finally received after enhanced processing by the bioelectrical signals generator for being installed on the other end of spinal cord injury segment
Bioelectrical signals have achieved the purpose that the real-time delivery to bioelectrical signals, to realize patient's ridge after reparation spinal cord injury
The technical effect of marrow function, and then solve the technical issues of there are no effective equipment for repairing spinal cord injury in the prior art.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the structural representation according to a kind of spinal cord injury bioelectrical signals conduction device of the utility model embodiment
Figure;And
Fig. 2 is the bioelectrical signals receiver or bioelectrical signals generator inner surface according to the utility model embodiment
Structural schematic diagram;
Fig. 3 is the structural schematic diagram according to the processing of bioelectric signals device of the utility model embodiment;And
Fig. 4 is the structural schematic diagram according to the processing of bioelectric signals amplifier of the utility model embodiment.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
Embodiment 1
According to the utility model embodiment, the product for providing a kind of spinal cord injury bioelectrical signals conduction device is implemented
Example, Fig. 1 is the spinal cord injury bioelectrical signals conduction device according to the utility model embodiment, as shown in Figure 1, the device packet
Include bioelectrical signals receiver 1, processing of bioelectric signals amplifier 2 and bioelectrical signals generator 3, wherein bioelectrical signals
Receiver 1, for being installed on one end of spinal cord injury segment and receiving the bioelectrical signals of spinal cord injury segment one end;Bioelectricity
Processing amplifier 2 is connect with bioelectrical signals receiver 1, for amplifying processing to bioelectrical signals;Biological telecommunications
Number generator 3, connect, for being installed on the other end of spinal cord injury segment and receiving warp with processing of bioelectric signals amplifier 2
Bioelectrical signals after crossing enhanced processing.
In the utility model embodiment, the bioelectrical signals receiver 1 of one end by being installed on spinal cord injury segment,
The bioelectrical signals for receiving spinal cord injury segment one end, are then carried out bioelectrical signals by processing of bioelectric signals amplifier 2
Enhanced processing is finally received by the bioelectrical signals generator 3 for being installed on the other end of spinal cord injury segment by enhanced processing
Bioelectrical signals afterwards have achieved the purpose that the real-time delivery to bioelectrical signals, repair spinal cord injury future trouble to realize
The technical effect of person's spinal function, and then solve in the prior art that there are no the technologies of effective equipment for repairing spinal cord injury to ask
Topic.
In a particular application, the utility model is based on microelectric signals transfer theory, by series connection spinal cord injury
Lower segment is transmitted to achieve the purpose that restore spinal cord bioelectricity, close on Patients of Spinal damage segment in concrete operations
It damages and applies bioelectrical signals receiver 1 at segment, by being connect with the bioelectrical signals receiver 1 after reception bioelectrical signals
Processing of bioelectric signals amplifier 2 bioelectrical signals are amplified into processing after, be transferred to Patients of Spinal damage segment
The lower bioelectrical signals generator 3 at damage segment, the bioelectrical signals real-time delivery for completing spinal cord injury repair spinal cord
Patient's spinal function after damage.
In an alternative embodiment, bioelectrical signals receiver 1 is annular tube shaped wrapping structure.
Specifically, bioelectrical signals receiver 1 can be the annular tube shaped wrapping structure for capableing of free-open-close, in order to reality
Now spinal cord is engaged.
In an alternative embodiment, on the basis of bioelectrical signals receiver 1 is annular tube shaped wrapping structure, figure
2 can indicate the schematic diagram of the inner surface of bioelectrical signals receiver 1, as shown in Fig. 2, 1 inner surface of bioelectrical signals receiver
Multiple microelectrodes are distributed with.
Specifically, 1 inner surface of bioelectrical signals receiver can be covered with microelectrode, and microelectrode can be according to certain
Array arrangement.
Specifically, bioelectrical signals receiver 1 can be collected on damage segment by the received mode of multi-electrode close to damage
Hurt spinal cord injury bioelectrical signals at segment, electrode coverage area is the entire area of spinal cord different function, the passive electrode area of coverage
After spinal cord electric signal within the scope of domain, it can be conducted according to electrode arrangement sequence to processing of bioelectric signals amplifier 2, it will be biological
Electric signal carries out handling appropriate amplification.
In an alternative embodiment, bioelectrical signals generator 3 is annular tube shaped wrapping structure.
Specifically, bioelectrical signals generator 3 can be the annular tube shaped wrapping structure for capableing of free-open-close, in order to reality
Now spinal cord is engaged.
In an alternative embodiment, on the basis of bioelectrical signals generator 3 is annular tube shaped wrapping structure, figure
2 can indicate the schematic diagram of the inner surface of bioelectrical signals generator 3, as shown in Fig. 2, 3 inner surface of bioelectrical signals generator
Multiple microelectrodes are distributed with.
Specifically, 3 inner surface of bioelectrical signals generator can be covered with microelectrode, and microelectrode can be according to certain
Array arrangement.
Specifically, bioelectrical signals generator 3 is connect with processing of bioelectric signals amplifier 2, by being covered in spinal cord damage
Bioelectrical signals after enhanced processing are transferred to spinal cord injury segment ridge below by the gamut microelectrode for hurting segment or less
Marrow completes entire spinal cord anastomosis, reaches the transmittance process of bioelectrical signals.
In an alternative embodiment, in order to guarantee that bioelectrical signals receiver 1 and bioelectrical signals generator 3 cover
Spinal cord area size it is identical, the shape and size of bioelectrical signals receiver 1 and bioelectrical signals generator 3 can be made complete
It is exactly the same, spinal cord injury is connected by bioelectrical signals receiver 1 and bioelectrical signals generator 3 and is damaged cross section or more spinal cord
Tissue, while junction corresponds to identical spinal cord area up and down, it therefore can to dominate range transmitting spinal cord bioelectrical signals on an equal basis
Choosing, bioelectrical signals receiver 1 and bioelectrical signals generator 3 are annular tube shaped wrapping structure and size is identical.
In an alternative embodiment, processing of bioelectric signals amplifier 2 includes first interface and second interface, biology
Electric signal receiver 1 is connect by first interface with processing of bioelectric signals amplifier 2, and bioelectrical signals generator passes through second
Interface is connect with processing of bioelectric signals amplifier 2.
Herein it should be noted that the first interface of processing of bioelectric signals amplifier 2 and second interface can be protrusion
The interface of setting is also possible to the interface of invagination setting.
In an alternative embodiment, bioelectrical signals receiver 1 passes through at the first integrated circuit and bioelectrical signals
It manages amplifier 2 to connect, wherein the first integrated circuit is microwire road.
In an alternative embodiment, bioelectrical signals generator 3 passes through at the second integrated circuit and bioelectrical signals
It manages amplifier 2 to connect, wherein the second integrated circuit is microwire road.
In an alternative embodiment, the position being connect on the first integrated circuit with processing of bioelectric signals amplifier 2
It is provided with the matched third interface of first interface, the position being connect with processing of bioelectric signals amplifier 2 on the second integrated circuit
It installs and is equipped with and matched 4th interface of second interface.
In an alternative embodiment, bioelectrical signals receiver 1, processing of bioelectric signals amplifier 2 and bioelectricity
The material of signal generator 3 is biocompatible materials (such as silicon chip, hydrogel chip), wherein bioelectrical signals connect
Receive device 1 and bioelectrical signals generator 3 size can be divided into it is small, in, big three models, the diameter of three models can distinguish
For 8mm, 10mm, 12mm.
In an alternative embodiment, the spinal cord injury of the utility model embodiment is removed with bioelectrical signals conduction device
Include except bioelectrical signals receiver 1, processing of bioelectric signals amplifier 2 and bioelectrical signals generator 3, it can be with
Including processing of bioelectric signals device, driver etc., wherein one end of processing of bioelectric signals device and the processing of bioelectric signals are amplified
Device 2 connects, and one end of the other end and driver connects, and the other end of driver is connect with bioelectrical signals generator 3, bioelectricity
The microelectrode for including in signal receiver 1 can be detecting electrode, and mainly for detection of bioelectrical signals, bioelectrical signals pass through
After processing of bioelectric signals amplifier 2 amplifies, handled by processing of bioelectric signals device, then by driver to treated
Bioelectrical signals amplify and are formed bioelectric stimulation signals, and are applied to bioelectrical signals generator 3, therefore biological telecommunications
Number generator 3 also may include electrode, and a part can be stimulating electrode in electrode, for stimulating impaired spinal cord regeneration to be born
Object electric signal.
In an alternative embodiment, the microelectrode that bioelectrical signals receiver 1 and bioelectrical signals generator 3 include
Contact point array electrode can be used, cuff electrode can be specifically used, it can be in bioelectrical signals receiver 1 and biological telecommunications
The first switching of setting switch arrays between the input terminal of number process amplifier 2, and in the defeated of processing of bioelectric signals amplifier 2
The second switching of setting switch arrays between outlet and bioelectrical signals generator 3, have on the first switching switch arrays for connecting
It delivers a child the first switch of object electric signal receiver 1 and processing of bioelectric signals amplifier 2, it is useful on the second switching switch arrays
In the second switch of connection processing of bioelectric signals amplifier 2 and bioelectrical signals generator 3, switching switch arrays and switch
Effect is to change the effect and connection relationship of each electrode according to the contact situation of two arrays and spinal cord both ends, prevents spinal cord refreshing
The incorrect interconnection of channel and the correct interconnection of recovery.
In an alternative embodiment, the effect of above-mentioned processing of bioelectric signals device mainly identifies and extracts nerve letter
Number, as shown in figure 3, the processing of bioelectric signals device may include active low-pass filter, which includes one
A RC network and an operation amplifier circuit are exported by resistance R2, R3 to operation through the amplified nerve signal of amplifier
The non-inverting input terminal of amplifier circuit is connected with capacitor C1 and by capacitor C1 in the non-inverting input terminal of operation amplifier circuit
It is grounded, capacitor C2 is connected in parallel on the node and operation amplifier circuit output end between resistance R2, R3, in operation amplifier
It is connected with resistance R1 in the inverting input terminal of device circuit and is grounded by resistance R1, in the inverting input terminal of operation amplifier circuit
With resistance Rf is connected in parallel on output end.
In an alternative embodiment, as shown in figure 4, processing of bioelectric signals amplifier 2 may include amplifier 11,
Amplifier 22 and adder 33, amplifier 11, amplifier 22 output end connect with the input terminal of adder 33, adder 33
Output end of the output end as processing of bioelectric signals amplifier 2;The detecting electrode of bioelectrical signals receiver 1 is using card skin electricity
Pole, cuff electrode is connect with the inverting input terminal of above-mentioned amplifier 11, amplifier 22 and the same phase of amplifier 11, amplifier 22
Input terminal connection, the effect of processing of bioelectric signals amplifier 2 be by electrode detection to small-signal be amplified to subsequent conditioning circuit
The voltage amplitude that can be further processed.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality
Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because
This should not be understood as the limitation to scope of protection of the utility model;The noun of locality " inside and outside " refers to the wheel relative to each component itself
Wide is inside and outside.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of utility model protection range.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of spinal cord injury bioelectrical signals conduction device characterized by comprising
Bioelectrical signals receiver, for being installed on one end of spinal cord injury segment and receiving the biology of spinal cord injury segment one end
Electric signal;
Processing of bioelectric signals amplifier is connect with the bioelectrical signals receiver, for carrying out to the bioelectrical signals
Enhanced processing;
Bioelectrical signals generator is connect, for being installed on spinal cord injury segment with the processing of bioelectric signals amplifier
The other end simultaneously receives the bioelectrical signals after enhanced processing.
2. the apparatus according to claim 1, which is characterized in that the bioelectrical signals receiver is annular tube shaped wrapping knot
Structure.
3. the apparatus of claim 2, which is characterized in that the bioelectrical signals receiver inner surface is distributed with multiple
Microelectrode.
4. the apparatus according to claim 1, which is characterized in that the bioelectrical signals generator is annular tube shaped wrapping knot
Structure.
5. device according to claim 4, which is characterized in that the bioelectrical signals generator inner surface is distributed with multiple
Microelectrode.
6. the apparatus according to claim 1, which is characterized in that the bioelectrical signals receiver and the bioelectrical signals
Generator is annular tube shaped wrapping structure and size is identical.
7. the apparatus according to claim 1, which is characterized in that the processing of bioelectric signals amplifier includes first interface
And second interface, the bioelectrical signals receiver are connected by the first interface and the processing of bioelectric signals amplifier
It connects, the bioelectrical signals generator is connect by the second interface with the processing of bioelectric signals amplifier.
8. device according to claim 7, which is characterized in that the bioelectrical signals receiver passes through the first integrated circuit
It is connect with the processing of bioelectric signals amplifier.
9. device according to claim 8, which is characterized in that the bioelectrical signals generator passes through the second integrated circuit
It is connect with the processing of bioelectric signals amplifier.
10. device according to claim 9, which is characterized in that on first integrated circuit with the bioelectrical signals
The position of process amplifier connection be provided with the matched third interface of the first interface, on second integrated circuit with institute
The position for stating the connection of processing of bioelectric signals amplifier is provided with and matched 4th interface of the second interface.
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CN201720834318.9U CN208286999U (en) | 2017-07-11 | 2017-07-11 | Spinal cord injury bioelectrical signals conduction device |
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CN201720834318.9U CN208286999U (en) | 2017-07-11 | 2017-07-11 | Spinal cord injury bioelectrical signals conduction device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107212878A (en) * | 2017-07-11 | 2017-09-29 | 唐佩福 | Spinal cord injury bioelectrical signals conduction device |
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2017
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107212878A (en) * | 2017-07-11 | 2017-09-29 | 唐佩福 | Spinal cord injury bioelectrical signals conduction device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200615 Address after: 100089 No. 28 Fuxing Road, Haidian District, Beijing PLA General Hospital Patentee after: Shi-Ming Yang Address before: 100853 Fuxing Road, Beijing, Haidian District, No. 28 Co-patentee before: Ji Xinran Patentee before: Tang Peifu |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200711 |