CN206007802U - Implanted vagus nerve dual pathways stimulating apparatus - Google Patents
Implanted vagus nerve dual pathways stimulating apparatus Download PDFInfo
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- CN206007802U CN206007802U CN201620557613.XU CN201620557613U CN206007802U CN 206007802 U CN206007802 U CN 206007802U CN 201620557613 U CN201620557613 U CN 201620557613U CN 206007802 U CN206007802 U CN 206007802U
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- wound form
- implanted
- electric stimulation
- electrode
- stimulation pulse
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Abstract
A kind of implanted vagus nerve dual pathways stimulating apparatus, are related to technical field of medical equipment, and solved is the technical problem for improving effect of stimulation, safety and reducing operation difficulty.The device includes electric stimulation pulse generator, connects the sign detection module of electric stimulation pulse generator, and two implantation units；The unit that is implanted into includes wound form positioning anchor, flexible electrode big envelope, and the wound form electrode that two polarity is different, wound form positioning anchor therein is fixed on electrode big envelope by the cross structure of a flexibility, two wound form electrodes wound form that is placed in positions the both sides of anchor, and the electrical lead wire of two wound form electrodes is each passed through electrode big envelope affixed with electrode big envelope；The electrical lead wire of two wound form electrodes being implanted in unit is coupled with two boost pulse output ports of electric stimulation pulse generator.The device that this utility model is provided, it is adaptable to which electricity irritation is implemented to vagus nerve.
Description
Technical field
This utility model is related to armarium technology, more particularly to a kind of implanted vagus nerve dual pathways stimulating apparatus
Technology.
Background technology
Implanted vns device is to stimulate vagal armarium by exporting electrical stimulation signal.Existing
Some implanted vns devices are mainly different by electric stimulation pulse generator, wound form positioning anchor and two polarity
Wound form electrode is constituted, and wound form is positioned anchor during use and two wound form electrodes are wrapped on target vagus nerve, wound
Formula positioning anchor is used for positioning two wound form electrodes, and electric stimulation pulse generator is used for exporting electrical stimulation signal and twines controlling two
Wound electrode work, so as to realize to the vagal stimulation of target.
Existing implanted vns device all only has two wound form electrodes, can only be to one side in the same time
Vagus nerve is stimulated, and its field stimulation is narrower, and effect of stimulation is also poor, and existing implanted vns device
Open stimulus modelity is used, not for the monitoring of vital sign parameter, potential stimulation risk is there is, so as to give
By nerve electric stimulation, person brings potential safety hazard.Potential safety hazard be there is just because of open stimulus modelity, existing implanted fan
When walking nerve stimulation device use, nerve electric stimulation is carried out to unilateral vagus nerve only all within the same time, therefore also only
It is equipped with two wound form electrodes.
Also, in existing implanted vns device, wound form positioning anchor and two wound form electrodes be according to
The sequencing arrangement of operation technique, i.e., two wound form electrodes are all laid in the same side that wound form positions anchor, in operation
During operation, doctor is according to wound form positioning anchor, proximal wind formula electrode（Proximal wind formula electricity anchor close to is positioned from wound form
Pole）, distal end wound form electrode order wound form positioned anchor and two wound form electrodes be sequentially wrapped in target vagus nerve
On, but when proximal wind formula electrode is wound, distal end wound form electrode is also in free state, and due to distal end wound form
Farther out, travelling amplitude also can be relatively large for electrode distance wound form positioning anchor, and easily interference doctor operation, so that increased doctor
Operation difficulty.
Utility model content
For defect present in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of thorn
Sharp effect is good, safe, and the low implanted vagus nerve dual pathways stimulating apparatus of operation difficulty.
In order to solve above-mentioned technical problem, a kind of implanted vagus nerve dual pathways provided by the utility model stimulates dress
Put, including being implanted into unit, electric stimulation pulse generator, it is characterised in that：The device is also included for detecting the heart rate of human body, exhale
Inhale the sign detection module of the sign situations such as frequency, blood oxygen saturation；The sign detection module is with radio communication or cable modem
Letter mode connects electric stimulation pulse generator；
The unit that is implanted into includes wound form positioning anchor, flexible electrode big envelope, and the wound form electricity that two polarity is different
Pole, wound form positioning anchor therein are fixed on electrode big envelope by the cross structure of a flexibility, and two wound form electrodes are placed in
Wound form positions the both sides of anchor, and the electrical lead wire of two wound form electrodes is each passed through electrode big envelope affixed with electrode big envelope；
The implantation unit has two, and one of unit that is implanted into is implanted into unit for first, and another implantation unit is
Second is implanted into unit；
The electric stimulation pulse generator be provided with for export electric stimulation pulse the first boost pulse output port, second
Boost pulse output port, the electrical lead wire of two wound form electrodes in the first implantation unit are connected to electric stimulation pulse generator
The first boost pulse output port, the electrical lead wire of two wound form electrodes in the second implantation unit is connected to electric stimulation pulse
Second boost pulse output port of generator.
Further, also include for the manual stimulation control module to electric stimulation pulse generator input control signal,
Stimulate control module manually with radio communication or wired communication mode connection electric stimulation pulse generator.
Further, the wound form electrode is by spiral base load circle, and the electrode strip composition being fixed on base load circle,
Flexible boost line is all fixed in the two ends that base load circle has elastic and flexible, base load circle.
Further, the wound form positioning anchor is that wound form positions the two of anchor with elastic and flexible spiral type anchor
Flexible boost line is all fixed in end.
The implanted vagus nerve dual pathways stimulating apparatus that this utility model is provided, using closed type stimulus modelity, in reality
During applying electricity irritation, it is possible to use sign detection module real-time detection human body physical sign situation, so as to reduce stimulation risk, tool
Therefore the characteristics of having safe, also can utilize two to be implanted into unit and implement electricity irritation to both sides vagus nerve simultaneously, improve
Effect of stimulation, and in unit is implanted into, two wound form electrodes wound form that is placed in position the both sides of anchor, two wound forms
Electrode and wound form position distance all relative closes of anchor, and travelling amplitude is also relatively small, and the impact operated by doctor is also less,
So as to reduce the operation difficulty of doctor.
Description of the drawings
Fig. 1 is the structural representation of the implanted vagus nerve dual pathways stimulating apparatus of this utility model embodiment.
Specific embodiment
Below in conjunction with description of the drawings embodiment of the present utility model is described in further detail, but the present embodiment and without
In this utility model is limited, every using analog structure of the present utility model and its similar change, this utility model all should be listed in
Protection domain, the pause mark in this utility model represents the relation of sum.
As shown in figure 1, a kind of implanted vagus nerve dual pathways stimulating apparatus that this utility model embodiment is provided, bag
Include implantation unit, electric stimulation pulse generator U1, it is characterised in that：The device is also included for detecting heart rate, the breathing of human body
The sign detection module U2 of the sign situation such as frequency, blood oxygen saturation；The sign detection module U2 is with radio communication or wired
Communication mode connects electric stimulation pulse generator U1；
The unit that is implanted into includes wound form positioning anchor M1, flexible electrode big envelope T1, and the winding that two polarity is different
Formula electrode J1, J2, wound form positioning anchor M1 therein are fixed on electrode big envelope T1 by the cross structure B1 of a flexibility, and two twine
Wound electrode J1, J2 wound form that is placed in positions the both sides of anchor M1, and the electrical lead wire of two wound forms electrode J1, J2 is each passed through
Electrode big envelope T1 is simultaneously affixed with electrode big envelope；
The implantation unit has two, and one of unit that is implanted into is implanted into unit for first, and another implantation unit is
Second is implanted into unit；
The electric stimulation pulse generator U1 be provided with for export electric stimulation pulse the first boost pulse output port,
Two boost pulse output ports, the electrical lead wire of two wound forms electrode J1, J2 in the first implantation unit are connected to electricity irritation arteries and veins
The first boost pulse output port of generator U1 is rushed, two wound forms electrode J1, J2 in the second implantation unit electrically draw
Line is connected to the second boost pulse output port of electric stimulation pulse generator U1.
This utility model embodiment is also included for the manual stimulation to electric stimulation pulse generator U1 input control signals
Control module U3, stimulates control module U3 manually with radio communication or wired communication mode connection electric stimulation pulse generator U1.
In this utility model embodiment, the wound form electrode is by spiral base load circle, and is fixed on base load circle
Electrode strip is constituted, and base load circle has elastic and flexible, and the spiral internal diameter of base load circle is 1.5～1.8mm, and the coil number of base load circle is
2.5 circumference, the length of run of base load circle is 18～25mm, and flexible boost line, boost line are all fixed in the two ends of base load circle
For implantable operation silk thread, the line length of boost line is 8～10mm, can help to winding operation in operation；Electrode strip is width
The metal silver strip of 1mm, the outer surface platinum plating of electrode strip, electrode strip are embedded in the partly mode of burying in the middle part of the medial surface of base load circle.
In this utility model embodiment, the wound form positioning anchor is with elastic and flexible spiral type anchor, wound form
Positioning anchor spiral internal diameter be 1.5～1.8mm, wound form positioning anchor coil number be 3 circumference, wound form position anchor expansion
Length is 24～30mm, and flexible boost line is all fixed at the two ends of wound form positioning anchor, and boost line is implantable operation silk
Line, the line length of boost line is 8～10mm, can help to winding operation in operation.
In this utility model embodiment, the external diameter of the electrode big envelope is 2.7～3mm, and the length of cross structure is 5～7mm,
The width of cross structure can play a protective role to the electrical lead wire of wound form electrode in 2.9～3.1mm, electrode big envelope, and
Electrode big envelope is connected by cross structure with wound form positioning anchor, and the cooperation for positioning anchor by electrode big envelope and wound form can be right
Wound form electrode plays positioning action.
In this utility model embodiment, the electric stimulation pulse generator, manually sign detection module, stimulation control module
It is prior art.
The stimulating method of the implanted vagus nerve dual pathways stimulating apparatus provided by this utility model embodiment is as follows：
The wound form that two are implanted in unit positions anchor, wound form electrode difference implantation within a patient, and each implantation is single
Unit is first wrapped in wound form positioning anchor on target vagus nerve, Ran Houzai when wound form positioning anchor, wound form electrode is implanted into
Two wound form electrodes are successively wrapped on target vagus nerve, electric stimulation pulse generator is real-time by sign detection module
The sign situation of detection patient；
If the sign condition monitor data that electric stimulation pulse generator is received is in safety range set in advance, electricity thorn
Sharp pulse generator stimulates control rule output electric stimulation pulse according to set in advance so that twining in two implantation units
Wound electrode carries out electricity irritation according to corresponding stimulation rules to the target vagus nerve of patient；
If the sign condition monitor data that electric stimulation pulse generator is received is beyond in safety range set in advance, electric
Stimulation pulse generator stops output side or bilateral electric stimulation pulse or to electricity i.e. according to security control set in advance rule
The stimulus parameter of boost pulse is adjusted, and the stimulus parameter of electric stimulation pulse includes electricity irritation pulsewidth, electricity irritation duration, electricity thorn
Sharp frequency, the single-phase two-phase exchange of electricity irritation, stimulating current intensity etc.；
Doctor can manually stimulate control module to be input into corresponding manual control signal to electric stimulation pulse generator,
So as to implement to intervene to electric stimulation pulse generator manually.
Claims (4)
1. a kind of implanted vagus nerve dual pathways stimulating apparatus, including being implanted into unit, electric stimulation pulse generator, its feature exists
In：The device is also included for detecting the sign detection module of the heart rate of human body, respiratory frequency, blood oxygen saturation sign situation；
The sign detection module is with radio communication or wired communication mode connection electric stimulation pulse generator；
The unit that is implanted into includes wound form positioning anchor, flexible electrode big envelope, and the wound form electrode that two polarity is different, its
In wound form positioning anchor be fixed on electrode big envelope by the cross structure of a flexibility, two wound form electrodes are placed in wound form
The both sides of positioning anchor, the electrical lead wire of two wound form electrodes are each passed through electrode big envelope affixed with electrode big envelope；
The implantation unit has two, and one of unit that is implanted into is the first implantation unit, and another implantation unit is second
It is implanted into unit；
The electric stimulation pulse generator be provided with for export electric stimulation pulse the first boost pulse output port, second stimulate
Pulse output end mouth, the electrical lead wire of two wound form electrodes in the first implantation unit are connected to the of electric stimulation pulse generator
One boost pulse output port, the electrical lead wire of two wound form electrodes in the second implantation unit are connected to electric stimulation pulse generation
Second boost pulse output port of device.
2. implanted vagus nerve dual pathways stimulating apparatus according to claim 1, it is characterised in that：Also include for
Electric stimulation pulse generator is input into the manual stimulation control module of control signal, stimulates control module with radio communication or to have manually
Line communication mode connects electric stimulation pulse generator.
3. implanted vagus nerve dual pathways stimulating apparatus according to claim 1, it is characterised in that：The wound form electricity
Pole is by spiral base load circle, and the electrode strip composition being fixed on base load circle, base load circle have elastic and flexible, base load circle
Flexible boost line is all fixed in two ends.
4. implanted vagus nerve dual pathways stimulating apparatus according to claim 1, it is characterised in that：The wound form is fixed
Position anchor is that flexible boost line is all fixed at the two ends of wound form positioning anchor with elastic and flexible spiral type anchor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557613.XU CN206007802U (en) | 2016-06-12 | 2016-06-12 | Implanted vagus nerve dual pathways stimulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557613.XU CN206007802U (en) | 2016-06-12 | 2016-06-12 | Implanted vagus nerve dual pathways stimulating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206007802U true CN206007802U (en) | 2017-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620557613.XU Expired - Fee Related CN206007802U (en) | 2016-06-12 | 2016-06-12 | Implanted vagus nerve dual pathways stimulating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206007802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075724A (en) * | 2016-06-12 | 2016-11-09 | 肖波 | Implanted vagus nerve dual pathways stimulating apparatus |
| CN108635667A (en) * | 2018-05-11 | 2018-10-12 | 英纳伟通 Ab | A kind of medical treatment device |
| CN109954225A (en) * | 2017-12-25 | 2019-07-02 | 复旦大学 | Deformable light heredity multiple spot stimulation device |
| WO2022227612A1 (en) * | 2021-04-26 | 2022-11-03 | 中国科学院深圳先进技术研究院 | Device for vagus nerve stimulation and electrophysiological detection, and implantation method |
-
2016
- 2016-06-12 CN CN201620557613.XU patent/CN206007802U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075724A (en) * | 2016-06-12 | 2016-11-09 | 肖波 | Implanted vagus nerve dual pathways stimulating apparatus |
| WO2017215256A1 (en) * | 2016-06-12 | 2017-12-21 | 上海市儿童医院 | Implantable double-channel vagus nerve stimulation device |
| CN109954225A (en) * | 2017-12-25 | 2019-07-02 | 复旦大学 | Deformable light heredity multiple spot stimulation device |
| CN108635667A (en) * | 2018-05-11 | 2018-10-12 | 英纳伟通 Ab | A kind of medical treatment device |
| WO2022227612A1 (en) * | 2021-04-26 | 2022-11-03 | 中国科学院深圳先进技术研究院 | Device for vagus nerve stimulation and electrophysiological detection, and implantation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |