CN209378313U - A kind of portable wireless nerve stimulator with stimulated current regulating switch - Google Patents
A kind of portable wireless nerve stimulator with stimulated current regulating switch Download PDFInfo
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- CN209378313U CN209378313U CN201822200206.5U CN201822200206U CN209378313U CN 209378313 U CN209378313 U CN 209378313U CN 201822200206 U CN201822200206 U CN 201822200206U CN 209378313 U CN209378313 U CN 209378313U
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- module
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- wireless communication
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Abstract
A kind of portable wireless nerve stimulator with stimulated current regulating switch, it includes: detection needle, current module and wireless communication module structural member, insulating layer, handle, electrode connecting line and electrode module, it is characterized in that it further includes current module and wireless communication module, current module is for generating stimulated current, wireless communication module is for the stimulated current information that current module generates to be sent in real time in the wireless receiving module of nerve monitor, the current module and wireless communication module is mounted in handle or electrode module, the adjustment switch and the display for showing stimulated current size that handle is equipped with control stimulated current switch and size, adjustment switch is electrically connected with current module with display.The utility model eliminates interminable electrode wires, and the work state information of stimulator is transferred to nerve monitor by way of wireless transmission, greatly reduces the interference of noise, improves the Stability and veracity of data.
Description
Technical field
The utility model relates to a kind of medical instrument, especially a kind of neuroprobe instrument, specifically a kind of and mind
Through the matching used portable wireless nerve stimulator with stimulated current regulating switch of survey meter.
Background technique
During surgery, nerve stimulation needle is often used.The nerve stimulation needle of the prior art is both needed to through electric wire and mind
It is connected through patient monitor, surgeon is positioned and is identified the nerve being in danger in surgical area using nerve stimulation needle,
To which protection nerve is injury-free in the course of surgery.
The prior art has the disadvantage in that 1, existing nerve stimulation needle when in use, is supervised by electrode wires and nerve
Instrument connection is protected, in the course of surgery, the electrode wires of redundancy influence the walking or operation of medical staff.2, because of the difference of individuality
Different, the size of the nerve stimulating current value needed in every patient art is different, and surgeon is needed constantly to adjust in art
Whole nerve stimulating current value size does not have on the handle of existing nerve stimulation needle nerve stimulating current adjustment switch and electric current aobvious
Show device, needs surgeon to give an oral account and require to be adjusted by nurse in nerve detecting instrument, it is inconvenient for operation, or even can be because of nurse
Reaction generate lag or fault.
Utility model content
The purpose of this utility model is to need to be connected by conducting wire with patient monitor for existing nerve stimulation needle to make
Handicapped at medical staff, in addition the adjustment of stimulated current needs special medical staff to be carried out according to the password of operative doctor
The problem of operating and causing inconvenient or error designs a kind of wireless topology and can directly adjust stimulated current by operative doctor
The portable wireless nerve stimulator with current regulating switch.
The technical solution of the utility model is:
A kind of portable wireless nerve stimulator with stimulated current regulating switch, it includes: detection needle 1, current-mode
One end of block and wireless communication module structural member 2, insulating layer 3, handle 4, electrode connecting line 5 and electrode module 6, detection needle 1 is solid
It is scheduled in handle 4, insulating layer 3, one end of electrode connecting line 5 and detection needle 1 is coated on one end that detection needle 1 is located in handle
Electrical connection, the other end and electrode module 6 are electrically connected, it is characterized in that it further includes current module and wireless communication module, electricity
Flow module is for generating stimulated current, and wireless communication module is for the stimulated current information that current module generates to be sent in real time
In the wireless receiving module of nerve monitor, the stimulated current information includes the size and the stimulation of the stimulated current
The duration of electric current, the current module and wireless communication module are mounted in handle 4 or electrode module 6, are set on handle 4
Have control stimulated current switch and size adjustment switch and the display for showing stimulated current size, adjustment switch and
Display is electrically connected with current module.
The current module and wireless communication module are monolithic construction, they are located in handle or electrode module simultaneously.
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 insulating layer is heat-shrinkable T bush or insulating coating structure.
The utility model has the beneficial effects that
1, the nerve stimulator of the utility model is attached by wireless transport module and nerve monitor, is eliminated superfluous
Long electrode wires do not influence the walking or operation of medical staff.
2, current module, wireless communication module are integrated in stimulator by the nerve stimulator of the utility model, pass through nothing
The work state information of stimulator is transferred to nerve monitor by the mode of line transmission, is greatly reduced the interference of noise, is mentioned
The high Stability and veracity of data.
3, 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.Corresponding operation support staff can be reduced simultaneously, reduce operation cost.
4, the utility model structure is simple, easily manufactured, rapid operation.
Detailed description of the invention
Fig. 1 is the common structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1.
A kind of portable wireless nerve stimulator with stimulated current regulating switch, it includes: detection needle 1, current-mode
One end of block and wireless communication module structural member 2, insulating layer 3, handle 4, electrode connecting line 5, electrode module 6, detection needle 1 is fixed
In handle 4, be coated with insulating layer 3 on one end for being located in handle of detection needle 1, the insulating layer 3 can be heat-shrinkable T bush or
Insulating coating structure.One end of electrode connecting line 5 and detection needle 1 are electrically connected, and the other end and electrode module 6 are electrically connected, this
For generating stimulated current, current module can be used custom circuit and realized the current module of utility model, and preferential use can
Rechargeable battery powered, it can adjust the size of output electric current, realize that electric current is big by being connected with the regulating switch being arranged on handle 4
Small and pulse adjusting, and be connected with the display or display window being mounted on handle, it is exported by liquid crystal or digital-scroll technique
The size of electric current and duration.The wireless communication module of the utility model is used for the stimulated current information for generating current module
It being sent in the wireless receiving module of nerve monitor in real time, wireless communication module can directly be purchased from market or designed, designed,
Its effect is that current information when needle work will be stimulated to launch in time, is analyzing obtained myoelectricity for nerve monitor
It is used when signal.The current module and wireless communication module can be used split type structure and monolithic construction can also be used, and adopt
It when with monolithic construction, can uniformly be mounted in handle 4 shown in FIG. 1, form current module and wireless communication module structural member
2, it is mountable to be placed on patient body-surface in electrode module 6 and together with electrode module if fruit volume is excessive, if using dividing
Body formula structure, then current module and wireless communication module can be located in handle with one, another is located in electrode module or two
It is a at the same be located at handle in or two simultaneously be located at electrode module in.Handle 4 is equipped with control stimulated current switch and size
Adjustment switch and the display for showing stimulated current size, adjustment switch electrically connect with current module with display
It connects.The electrode module 6 is identical as existing electrode module, it is the reference electrode of hand-held nerve stimulator, can be patch
Chip, or acicular texture, it is connected with human body forms electric loop with example and detection needle.When it is implemented, circuit
Module 6 can also be integrated into a module with current module, wireless communication module etc..
The working principle of the utility model is:
The utility model often uses nerve stimulation needle during surgery for medical field.The nerve of the prior art
Needle is stimulated, by being connected with nerve monitor, surgeon is positioned and identified in surgical area using nerve stimulation needle and is in
Nerve among danger, so that protection nerve is injury-free in the course of surgery.The specific working principle is as follows:
Such as Fig. 1, the utility model is a kind of portable wireless nerve stimulator, hand-held nerve stimulator cooperation nerve
Patient monitor is used together.
The power switch for opening hand-held nerve stimulator, is wirelessly connected into nerve monitor, then by electrode
Module is connect with human body.Detection needle is contacted with tissue, current loop is formed, at this point, stimulator start-up operation, and by work
Nerve monitor is sent to as status information.The size of the nerve stimulating current value needed in every patient art is different, and is needed
It wants surgeon to continuously adjust nerve stimulating current value size in art, is opened since handle is equipped with nerve stimulating current adjustment
Close and stimulated current display, surgeon can according to the needs in operation voluntarily quickly, easily and accurately adjust nerve stimulation
The size of 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 nerve monitor 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, it after nerve monitor captures electromyography signal by sensor, is shown by display screen, and by sound or light to confirmation
Nerve alarm, assisted surgery doctor confirm 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 (5)
1. a kind of portable wireless nerve stimulator with stimulated current regulating switch, it includes: detection needle (1), current-mode
Block and wireless communication module structural member (2), insulating layer (3), handle (4), electrode connecting line (5) and electrode module (6) detect needle
(1) one end is fixed in handle (4), is coated with insulating layer (3) on one end that detection needle (1) is located in handle, electrode connection
One end of line (5) and detection needle (1) electrical connection, the other end and electrode module (6) are electrically connected, it is characterized in that it further includes electricity
Flow module and wireless communication module, current module is for generating stimulated current, and wireless communication module is for generating current module
Stimulated current information be sent in the wireless module of nerve monitor in real time, the current module and wireless communication module peace
In handle (4) or electrode module (6), handle (4) be equipped with control stimulated current switch and size adjustment switch and
For showing that the display of stimulated current size, adjustment switch are electrically connected with current module with display.
2. the portable wireless nerve stimulator according to claim 1 with stimulated current regulating switch, feature exist
It is monolithic construction in: the current module and wireless communication module, they are located in handle or electrode module simultaneously.
3. the portable wireless nerve stimulator according to claim 1 with stimulated current regulating switch, feature exist
In: the current module and wireless communication module be split type structure, they one be located in handle, another is located at electrode mould
In block, or it is located in handle simultaneously, or be located in electrode module simultaneously.
4. the portable wireless nerve stimulator according to claim 1 with stimulated current regulating switch, feature exist
In: the electrode module is the reference electrode of hand-held nerve stimulator, can be patch type, or acicular texture；Institute
It states electrode module and human body is connected for and detects needle formation electric loop.
5. the portable wireless nerve stimulator according to claim 1 with stimulated current regulating switch, feature exist
In: the insulating layer is heat-shrinkable T bush or insulating coating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200206.5U CN209378313U (en) | 2018-12-26 | 2018-12-26 | A kind of portable wireless nerve stimulator with stimulated current regulating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200206.5U CN209378313U (en) | 2018-12-26 | 2018-12-26 | A kind of portable wireless nerve stimulator with stimulated current regulating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209378313U true CN209378313U (en) | 2019-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822200206.5U Active CN209378313U (en) | 2018-12-26 | 2018-12-26 | A kind of portable wireless nerve stimulator with stimulated current regulating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209378313U (en) |
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2018
- 2018-12-26 CN CN201822200206.5U patent/CN209378313U/en active Active
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