CN209391935U - A kind of wireless neural monitor system and equipment - Google Patents
A kind of wireless neural monitor system and equipment Download PDFInfo
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- CN209391935U CN209391935U CN201822201190.XU CN201822201190U CN209391935U CN 209391935 U CN209391935 U CN 209391935U CN 201822201190 U CN201822201190 U CN 201822201190U CN 209391935 U CN209391935 U CN 209391935U
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- electromyography signal
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Abstract
A kind of wireless neural monitor system and equipment, it is characterized in that it includes: portable wireless nerve stimulator (1), electromyography signal sensor (2), host (3) and display, portable wireless nerve stimulator (1) is adjustable the size of stimulated current and pulse signal；And it is wirelessly transmitted in host；Electromyography signal sensor (2) is placed at patients' neural position, and by electromyography signal wireless transmission into host；Stimulus signal communication module, electromyography signal communication module and signal processing module are equipped in host (3), signal processing module is for handling stimulus signal communication module and electromyography signal communication module received signal, it show whether institute's stimulation location is the judgement of nerve location, and can will determine that result is shown over the display and carried out sound-light alarm.The utility model eliminates interminable electrode wires, does not influence the walking or operation of medical staff.
Description
Technical field
The utility model relates to a kind of medical instrument, for determining that the monitoring of nerve location is set in especially a kind of operation
It is standby, it is not necessarily between specifically a kind of host and stimulation signal generator and between host and electromyographic signal collection terminal lead
The wireless neural monitor system and equipment of line connection.
Background technique
In surgical operation, neural monitor system is often used.Neural monitor system may include sensor, nerve
Detect needle equipment, interface box and custodial care facility.The sensor is the electrode for acquiring electromyography signal, is directly attached to patient
With.The neuroprobe needle is the equipment for exporting stimulated current.Surgeon can be contacted with patient with probe
Position, with to patient position provide stimulated current cause muscle response to stimulate nervous activity.The interface
Box can receive the voltage signal from sensor and neuroprobe needle equipment, be supplied to corresponding signal after processing
The custodial care facility.The electrode wires of sensor and neuroprobe needle equipment are inserted into the respective socket in interface box.
The prior art has the disadvantage in that 1, existing neural monitor system when in use, will by a large amount of electrode wires
Sensor and neuroprobe needle are connected on interface box, and the electrode wires of redundancy influence the walking or operation of medical staff.2, it passes
Voltage signal is transferred to interface box by electrode wires by sensor and neuroprobe needle, and voltage signal is passed by way of analog signal
It is defeated, in transmission process, it is easy to be influenced the accuracy and stability of signal by noise jamming.
Utility model content
The purpose of this utility model be needed for existing nerve monitor a large amount of conducting wire by electromyography signal stimulator,
Electromyography signal sensor is connected with host, and the signal of walking about and transmit for seriously affecting medical staff in surgical procedure is done by conducting wire
Serious problem is disturbed, the wireless nerve prison between a kind of each function terminal (stimulator, sensor etc.) without conducting wire connection is designed
Protecting system and equipment.
The technical solution of the utility model is:
A kind of wireless neural monitor system and equipment, it is characterized in that it includes:
One hand-held wireless nerve stimulation device 1, the portable wireless nerve stimulator 1 can exist according to the needs of operative doctor
The size of stimulated current is adjusted on handle to stimulate tissue to generate electromyography signal；And pass through stimulus signal radio communication mold
Block sends stimulated current information in the stimulus signal communication module of host；
One electromyography signal sensor 2, the electromyography signal sensor 2 are placed at patients' neural position, for receiving because of hand
The electromyography signal that the stimulation of formula wireless nerve stimulation device 1 generates is held, and passes through the electromyography signal channel radio in electromyography signal sensor 2
The electromyography signal that letter module will acquire is transmitted in the electromyography signal communication module of host；
One host 3 is equipped with stimulus signal communication module, electromyography signal communication module and signal processing module in the host 3,
Signal processing module obtains institute for handling stimulus signal communication module and electromyography signal communication module received signal
Whether stimulation location is the judgement of nerve location, and can will determine that result is shown in the display interface and carried out acousto-optic report
It is alert；
One display, the display are connected with host 3, and can add to the stimulus result of hand-held wireless nerve stimulation device 1
With display.
The display and host is integral embedded type structure or split type structure.
The portable wireless nerve stimulator 1 includes detection needle 101, current module and wireless communication module 102, absolutely
One end of edge layer 103, handle 104, electrode connecting line 105, electrode module 106, detection needle 101 is fixed in handle 104, is detected
Insulating layer 103 is coated on one end that needle 101 is located in handle, one end and the detection needle 101 of electrode connecting line 105 electrically connect
It connects, the other end and electrode module 106 are electrically connected, and for current module for generating stimulated current, wireless communication module is used for will be electric
Flow module generate stimulated current information be sent in the wireless communication module of nerve monitor in real time, the current module and
Wireless communication module 102 is mounted in handle 104 or electrode module 106, and handle 104 is equipped with control stimulated current switch and greatly
Small adjustment switch and the display for showing stimulated current size, adjustment switch are electrical with current module with display
Connection.
The current module and wireless communication module 102 are monolithic construction, they are located at handle or electrode module simultaneously
In.
The current module and wireless communication module are split type structure, they one be located in handle, another is located at
In electrode module, or it is located in handle simultaneously, or be located in electrode module simultaneously.
The electrode module is the reference electrode of hand-held nerve stimulator, can be patch type, or needle-shaped knot
Structure；The electrode module and human body are connected for and detect needle formation electric loop.
The electromyography signal receive transmitter 2 be pin type or patch type structure, attachment is on a patient body；Its energy
In the electromyography signal communication module that electromyography signal is digitized, and is transferred in host, 2 quantity of electromyography signal sensor is
More than one.
The utility model has the beneficial effects that
1, the utility model carries out neural monitoring with wireless technology, eliminates interminable electrode wires, does not influence medical care people
The walking or operation of member.
2, the utility model possesses the system more simplified, by the utilization of wireless technology, reduce signal transmission when
Between, it improves efficiency, reduces power consumption.
3, the utility model wirelessly carries out digital data transmission, greatly reduces the interference of noise, improves
The Stability and veracities of data.
4, because of the difference of individuality, the size of the nerve stimulating current value needed in every patient art is different, and is needed
Surgeon continuously adjusts nerve stimulating current value size in art, since handle is equipped with nerve stimulating current adjustment switch
With stimulated current display, surgeon voluntarily can quickly, easily and accurately adjust nerve stimulation electricity according to the needs in operation
The size of flow valuve.
5, the advantages of the utility model has structure simple, small in size, reliable operation, and signal processing shows fast and easy,
It is to improve the revolutionary character of conventional wired devices, realizes wireless technology and merged with nerve monitoring technology, can greatly reduce doctor
The quantity of shield personnel improves monitoring level, optimizes surgical environments.
Detailed description of the invention
Fig. 1 is the device composed structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the portable wireless stimulator of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figs. 1-2.
A kind of wireless neural monitor system and equipment, it includes: portable wireless nerve stimulator 1, electromyography signal sensing
Device 2, host 3 and display 4, as shown in Figure 1.Portable wireless nerve stimulator 1 can be hung according to the needs of operative doctor in hand
The size of stimulated current is adjusted on handle so that human nerve generates electromyography signal；And it will be pierced by stimulus signal wireless communication module
Sharp current information is sent in the stimulus signal communication module 5 in host 3；The electromyography signal sensor 2 is placed on patients' neural
At position, for receiving the electromyography signal because of the stimulation generation of portable wireless nerve stimulator 1 and passing through electromyography signal sensor 2
In the electromyography signal communication module 6 that is transmitted in host 3 of the electromyography signal that will acquire of electromyography signal communication module in；Myoelectricity letter
Number sensor 2 is connected using wireless mode with host, and specific structure can be found in the Patent No. of applicant's earlier application
No. 2018101636629 patents.Stimulus signal receiving module 5, electromyography signal receiving module 6 and signal processing are equipped in host 3
Module 7, signal processing module 7 can be used conventional telecommunications processing circuit and realized, pass through the decoding, amplification, filtering of signal
And the stimulus signal receiving module that will acquire and the progress calculation processing of electromyography signal receiving module received signal are converted, obtain institute
Stimulation location whether be nerve location judgement, and can will determine result shown on display interface (display 4) and into
Row sound-light alarm；Display 4 is connected with host 3, and can stimulation parameter to hand-held wireless nerve stimulation device 1 and result be subject to
It has been shown that, it can be integral embedded type structure or split type structure with host.
The structure of the portable wireless nerve stimulator 1 of the utility model is as shown in Fig. 2, it includes detection needle 101, insulation
Layer 103, handle 104, electrode connecting line 105, electrode module 106, each wireless transmitter module of power module, the one of detection needle 101
End is fixed in handle 104, is coated with insulating layer 103 on one end that detection needle 101 is located in handle, the insulating layer 103 can
For heat-shrinkable T bush or insulating coating structure.One end of electrode connecting line 105 and detection needle 101 are electrically connected, the other end and electricity
Pole module 106 is electrically connected, and for generating stimulated current and pulse, current module can be used often the current module of the utility model
Rule circuit is realized, is preferentially powered using rechargeable battery, it can adjust the size and output electricity of output electric current
The duration of stream, by be connected with the regulating switch being arranged on handle 104 realize size of current and pulse adjusting, and with peace
Display or display window on handle are connected, and the size of electric current is exported by liquid crystal or digital-scroll technique.The utility model
Wireless communication module be used to for the stimulated current information that current module generates to be sent to the wireless communication of nerve monitor in real time
In module, wireless communication module can directly be purchased from market or designed, designed, its effect is electric current when needle will be stimulated to work
Information is launched in time, is used for nerve monitor when analyzing obtained electromyography signal.The current module and nothing
Split type structure, which can be used, in line communication module can also be used monolithic construction, when using monolithic construction, can uniformly be mounted on Fig. 2
The handle 104 shown in, form current module and wireless communication module structural member 102, it is mountable in electrode if fruit volume is excessive
It is placed on patient body-surface in module 106 and together with electrode module, if adopted a split structure, current module and wireless
Communication module can with one be located at handle in, another be located in electrode module or two simultaneously be located at handle in or two together
When be located at electrode module in.Handle 104 is equipped with the adjustment switch of control stimulated current switch and size and for showing thorn
Swash the display of size of current, adjustment switch is electrically connected with current module with display.The electrode module 106 with it is existing
Electrode module it is identical, it is the reference electrode of hand-held nerve stimulator, can be patch type, or acicular texture,
It and human body are connected for and detect needle formation electric loop.When it is implemented, circuit module 106 can also with current module,
Wireless communication module etc. is integrated into a module.
Portable wireless nerve stimulator cooperates the wireless neural monitor system of the utility model to be used together with equipment.It beats
The power switch of hand-held nerve stimulator is opened, wireless neural monitor system and equipment are wirelessly connected into, it then will be electric
Pole module is connect with human body.Detection needle is contacted with tissue, forms current loop, at this point, stimulator is started to work, and will
Work state information is sent to wireless neural monitor system and equipment.The nerve stimulating current value needed in every patient art it is big
It is small to be different, need surgeon to continuously adjust nerve stimulating current value size in art, since handle is equipped with nerve
Stimulated current adjustment switch and stimulated current display, surgeon can be according to the needs in operation voluntarily quickly, conveniently, accurately
The size of ground adjustment nerve stimulating current value.
During surgery, surgeon can be according to the needs in operation, voluntarily by the stimulated current adjustment switch on handle
Quickly, the size of nerve stimulating current value is easily and accurately adjusted, and stimulated current display can show current stimulation
The size of electric current, while current operating state information is transferred to wireless neural monitor system and equipment by module by wireless communication
In stimulus signal communication module 5.
When the probe of hand-held nerve stimulator touches nerve or tissue around, nerve stimulation causes myoelectricity to be believed
Number, the signal that electromyography signal sensor 2 will acquire by electromyography signal communication module therein is by being wirelessly transmitted to wireless mind
Through by the processing of signal processing module 7, result being shown in the electromyography signal communication module 6 in monitor system and equipment
It shows and in screen display 4, and alarmed by sound or light, assisted surgery doctor confirms nerve location, to be protected.
The working principle of the utility model is:
The utility model is used for medical field, during surgery, often using wireless neural monitor system and equipment.Specifically
Working principle is as follows:
Such as Fig. 1, the variation that the utility model is used to detect patient's electromyography signal was being performed the operation to judge nerve location
Avert danger nerve in journey, and protection nerve is injury-free.
In surgical operation, the electromyography signal sensor 2 of wireless topology, which is attached at patient, needs detection zone, by hand-held
The attachment of electrode module 6 of wireless nerve stimulation device 1 is on a patient body.Each wireless sensor and hand-held mind in device for opening
Switch through stimulator is connected into wireless network when wireless monitoring device, which detects, to meet the requirements, and forms wireless communication system.
Collected electromyography signal is digitized and is wirelessly transmitted to wireless monitoring device by wireless type electromyography signal sensor 2
In the electromyography signal wireless communication module 6 of host.
Current operating state information is wirelessly transmitted to the flesh of wireless monitoring device host by portable wireless nerve stimulator 1
In electrical stimulation signal communication module 5.
Wireless monitoring device will will do it the United Dispatching useful signal that shows that treated.Useful signal refers to: working as nothing
When line custodial care facility detects that the irritating current impulse of hand-held nerve stimulator exports, the myoelectricity of wireless sensor sending at this time
Signal message is useful signal.
Detection needle is contacted with tissue, current loop is formed, at this point, stimulator start-up operation, and by working condition
Information is sent to the host of wireless monitoring device.The size of the nerve stimulating current value needed in every patient art is different,
Surgeon is needed to continuously adjust nerve stimulating current value size in art, since handle is adjusted equipped with nerve stimulating current
Switch and stimulated current display, surgeon voluntarily can quickly, easily and accurately adjust nerve thorn according to the needs in operation
Swash the size of current value.
During surgery, surgeon can be according to the needs in operation, certainly by the stimulated current adjustment switch on handle 104
Row quickly, easily and accurately adjusts the size of nerve stimulating current value, and stimulated current display can show current thorn
Swash the size of electric current, while current operating state information is transferred to wireless monitoring equipment by module by wireless communication.
When the probe of hand-held nerve stimulator touches nerve or tissue around, nerve stimulation causes myoelectricity to be believed
Number, after wireless monitoring device captures electromyography signal by myoelectric sensor 2, shown by display 4, and pass through acousto-optic
It alarms, assisted surgery doctor confirms nerve location, to be protected.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
Claims (7)
1. a kind of wireless neural monitor system and equipment, it is characterized in that it includes:
One hand-held wireless nerve stimulation device (1), the portable wireless nerve stimulator (1) can exist according to the needs of operative doctor
The size of stimulated current is adjusted on handle so that human nerve generates electromyography signal；And by wireless communication module by stimulated current
Information is sent in the stimulus signal communication module of host；
One electromyography signal sensor (2), the electromyography signal sensor (2) are placed at patients' neural position, for receiving because of hand
Hold the electromyography signal that formula wireless nerve stimulation device (1) stimulation generates and by the electromyography signal in electromyography signal sensor (2) without
The electromyography signal that line communication module will acquire emits into the electromyography signal communication module of host；
One host (3) is equipped with stimulus signal communication module, electromyography signal communication module and signal processing module in the host (3),
Signal processing module obtains institute for handling stimulus signal communication module and electromyography signal communication module received signal
Whether stimulation location is the judgement of nerve location, and can will determine that result is shown in the display interface and carried out acousto-optic report
It is alert；
One display, the display are connected with host (3), and can add to the stimulus result of hand-held wireless nerve stimulation device (1)
With display.
2. wireless neural monitor system according to claim 1 and equipment, it is characterized in that the display is with host
Integral embedded type structure or split type structure.
3. wireless neural monitor system according to claim 1 and equipment, it is characterized in that the portable wireless nerve
Stimulator (1) includes detection needle (101), current module and wireless communication module (102), insulating layer (103), handle (104), electricity
Pole connecting line (105), electrode module (106), detect needle (101) one end be fixed in handle (104), detect needle (101) position
It is coated on one end in handle insulating layer (103), one end of electrode connecting line (105) and detection needle (101) electrical connection,
The other end and electrode module (106) are electrically connected, and current module is used for for generating stimulated current, wireless communication module by electric current
The stimulated current information that module generates is sent in real time in the stimulus signal communication module of host, the current module and wireless
Communication module (102) is mounted in handle (104) or electrode module (106), and handle (104) is equipped with control stimulated current switch
With the adjustment switch of size and display for showing stimulated current size, adjustment switch with display and current module
Electrical connection.
4. wireless neural monitor system according to claim 3 and equipment, it is characterised in that: the current module and wireless
Communication module is monolithic construction, they are located in handle or electrode module simultaneously.
5. wireless neural monitor system according to claim 3 and equipment, it is characterised in that: the current module and wireless
Communication module is split type structure, they one be located in handle, another is located in electrode module, or simultaneously positioned at handle
In, or be located in electrode module simultaneously.
6. wireless neural monitor system according to claim 3 and equipment, it is characterised in that: the electrode module is hand-held
The reference electrode of formula nerve stimulator can be patch type, or acicular texture；The electrode module is connected with human body
To form electric loop with detection needle.
7. wireless neural monitor system according to claim 1 and equipment, it is characterized in that the electromyography signal sensor
(2) for pin type or patch type structure, attachment on a patient body；It can digitize electromyography signal, and be transferred to host
In electromyography signal communication module in, electromyography signal sensor (2) quantity be more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201190.XU CN209391935U (en) | 2018-12-26 | 2018-12-26 | A kind of wireless neural monitor system and equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822201190.XU CN209391935U (en) | 2018-12-26 | 2018-12-26 | A kind of wireless neural monitor system and equipment |
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| CN209391935U true CN209391935U (en) | 2019-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498008A (en) * | 2018-12-26 | 2019-03-22 | 江苏百宁盈创医疗科技有限公司 | A kind of wireless neural monitor system and equipment |
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- 2018-12-26 CN CN201822201190.XU patent/CN209391935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498008A (en) * | 2018-12-26 | 2019-03-22 | 江苏百宁盈创医疗科技有限公司 | A kind of wireless neural monitor system and equipment |
| WO2020134584A1 (en) * | 2018-12-26 | 2020-07-02 | 江苏百宁盈创医疗科技有限公司 | Monitoring apparatus, and threshold control method thereof |
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