CN212282550U - Converter and implanted nerve electrical stimulation device - Google Patents
Converter and implanted nerve electrical stimulation device Download PDFInfo
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- CN212282550U CN212282550U CN202020122545.0U CN202020122545U CN212282550U CN 212282550 U CN212282550 U CN 212282550U CN 202020122545 U CN202020122545 U CN 202020122545U CN 212282550 U CN212282550 U CN 212282550U
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- converter
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- 230000000638 stimulation Effects 0.000 title claims abstract description 18
- 210000005036 nerve Anatomy 0.000 title claims abstract description 15
- 230000007383 nerve stimulation Effects 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001537 neural effect Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005424 photoluminescence Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The utility model relates to a converter and implanted nerve electrical stimulation device, include the converter body and be located this internal a plurality of first wires of converter, be equipped with first passageway on the converter body, be equipped with a plurality of first connecting blocks on the first passageway, a plurality of first wires with first connecting block corresponds the connection, just be equipped with first screw hole on the first connecting block, first threaded hole is equipped with first fastener. The utility model discloses be favorable to guaranteeing joint strength, effectively reduce patient's risk.
Description
Technical Field
The utility model belongs to the technical field of the technique of nerve electricity stimulation and specifically relates to indicate a converter and implanted nerve electricity stimulation device.
Background
Implantable neurostimulation therapy has been demonstrated to have a definite therapeutic effect on over twenty neurological diseases. Implantable neurostimulation devices use electrical stimulation to excite, inhibit or modulate nervous system conduction, restore or improve body function. Compared with the conventional pharmaceutical method and surgical destruction method, the implantable neurostimulation therapy is safe and reversible and is being used more and more clinically.
The components of the implanted nerve stimulation device can be generally divided into a pulse generator, an extension lead and a stimulation electrode. The pulse generator generates stimulation signals, finally reaches a stimulation target point through the extension lead and the stimulation electrode, and electrically stimulates nerves to achieve the treatment effect. Taking a general deep brain stimulator as an example, a pulse generator of the stimulator is generally placed under the cortex of the chest of a human body, a stimulation electrode is placed on the head of the human body, and the pulse generator is connected with the stimulation electrode through an extension lead.
The existing implanted nerve stimulator is generally powered by a battery, the service life of the battery is generally 3-5 years, which means that a patient implanted with the stimulation system is subjected to a surgical operation every 3-5 years, and the implanted nerve stimulator is not a small burden to the patient physically and economically; therefore, rechargeable pulse generators begin to appear in the market, and the rechargeable pulse generators can remind a patient to charge before the electric quantity of the battery of the pulse generators is exhausted, so that the IPG can continue to work without an operation, and the pain of the patient is greatly reduced. However, the ports to which the extension leads associated with both pulse generators are not always identical, resulting in increased patient risk when a non-charging pulse generator patient needs to replace the charging pulse generator, or when a pulse generator of one brand is replaced with a pulse generator of another brand, and the neurosurgical procedure is repeated to replace the electrode leads and extension leads.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that the problem of increasing patient's risk among the prior art is overcome to provide one kind and reduce patient's risk, and connect stable converter and implanted nerve electro-stimulation device.
For solving the technical problem, the utility model discloses a converter, include the converter body and be located this internal a plurality of first wires of converter, be equipped with first passageway on the converter body, be equipped with a plurality of first connecting blocks on the first passageway, a plurality of first wires with first connecting block corresponds and the electricity is connected, just be equipped with first screw hole on the first connecting block, first threaded hole is equipped with first fastener.
In an embodiment of the present invention, the converter further includes a first converter plug, and the converter body is connected to the first converter plug through the plurality of first wires.
In an embodiment of the present invention, the converter body is connected to the first converter plug through a first insulating tube, and the first insulating tube connects the plurality of first wires to the first converter plug.
In an embodiment of the present invention, the first plug of the converter is provided with a plurality of connection rings, and the connection rings are connected to the first wires.
In an embodiment of the present invention, among the plurality of connection rings, an insulation ring is disposed between any two adjacent connection rings.
In an embodiment of the present invention, the first fastening member is provided with a sealing body on an outer portion thereof.
In one embodiment of the present invention, the plurality of first conductors are cast within the converter body.
The utility model discloses an in one embodiment, still including being located a plurality of second wires in the converter body, still be equipped with the second passageway on the converter body, be equipped with a plurality of second connecting blocks on the second passageway, a plurality of second wires with the second connecting block corresponds and the electricity is connected, just be equipped with the second screw hole on the second connecting block, the threaded second that is equipped with the second fastener.
The utility model also discloses an implanted nerve electro photoluminescence device, including above-mentioned arbitrary one the converter, and the first plug of converter with implanted nerve electro photoluminescence device's socket mutually supports.
In one embodiment of the present invention, the socket of the implantable electrical nerve stimulation device includes a locking member for fixing the first plug of the converter to the implantable electrical nerve stimulation device.
Compared with the prior art, the technical scheme of the utility model have following advantage:
the utility model relates to a converter and an implanted nerve electrical stimulation device, which comprises a converter body and a plurality of first wires positioned in the converter body, wherein the converter body is provided with a first channel, the first channel is provided with a plurality of first connecting blocks, the plurality of first wires correspond to the first connecting blocks and are electrically connected, the first connecting blocks are provided with first threaded holes, the first threaded holes are internally provided with first fasteners which are electrically connected with first extension wires, the first fasteners are abutted against metal pieces of the first extension wires, so that the first extension wires can be ensured to be stabilized on the first channel, thereby being beneficial to ensuring the connection strength and the stable electrical connection, and the utility model can realize the stable connection of different stimulators and the first extension wires through the converter, thereby being beneficial to forming reliable electrical connection, the operation content is reduced, and the risk of the patient is effectively reduced.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
Fig. 1 is a front view of the converter of the present invention;
fig. 2 is a schematic diagram of the connection of the converter of the present invention.
The specification reference numbers indicate: 11-converter body, 12A-first channel, 12B-second channel, 13A-first connecting block, 13B-second connecting block, 14A-converter first plug, 14B-converter second plug, 15A-first insulating tube, 16A-sealing body, 17A-first fastening piece, 20A-first extension lead, 20B-second extension lead and 30-socket of implantable nerve electrical stimulation device.
Detailed Description
Example one
As shown in fig. 1 and fig. 2, this embodiment provides a converter, including a converter body 11 and a plurality of first wires located in the converter body 11, be equipped with a first passageway 12A on the converter body 11, be equipped with a plurality of first connecting blocks 13A on the first passageway 12A, a plurality of first wires with first connecting block 13A corresponds and is connected electrically, just be equipped with first screw hole on the first connecting block 13A, be equipped with first fastener 17A that is connected electrically with first extension wire 20A in the first screw hole.
The converter of this embodiment includes a converter body 11 and a plurality of first wires located in the converter body 11, a first channel 12A is provided on the converter body 11, a plurality of first connection blocks 13A are provided on the first channel 12A, the plurality of first wires are correspondingly connected to the first connection blocks 13A, so as to achieve electrical connection between the first wires and the first connection blocks 13A, and a first threaded hole is provided on the first connection block 13A, a first fastening member 17A electrically connected to a first extension wire 20A is provided in the first threaded hole, specifically, a first metal member is provided on the first extension wire 20A, and the first fastening member 17A abuts against the first metal member, so as to ensure that the first extension wire 20A is stabilized on the first channel 12A, thereby facilitating to ensure connection strength, because the utility model discloses can pass through the converter realize with first extension wire 20A's firm connection, consequently be favorable to forming reliable electricity and connect, effectively reduce patient's risk.
The converter further includes a converter first plug 14A, and the converter body 11 and the converter first plug 14A are connected by the plurality of first wires. Specifically, the converter first plug 14A is provided with a plurality of connection rings connected to the plurality of first wires, and the converter body 11 is wrapped around the plurality of first wires by the first insulating tube 15A and connected to the converter first plug 14A.
To achieve mating of the transducer with receptacle 30 of the implantable neurostimulation device to be fitted, first plug 14A of the transducer is elongated and needle-shaped for easier insertion into the implantable neurostimulation device. Among the plurality of connection rings, an insulation ring is provided between any two adjacent connection rings, so that the converter is ensured to be matched with the socket 30 of the implantable nerve stimulation device.
A sealing body 16A is provided outside the first fastening member 17A, and the sealing body 16A can achieve the sealing property of the first passage 12A. In addition, all there is the silica gel water seal between the first connecting block 13A, the outside has also adopted the silica gel parcel simultaneously to guarantee the leakproofness of passageway with insulating nature between the connecting block 13A.
The plurality of first wires are electrically connected to the first connection block 13A, and specifically, may be implemented by one or more of crimping, bundling, welding, bonding, welding, and the like. The converter body 11 is formed by pouring polymer colloid on the plurality of first wires and the first connecting block 13A, sealing the periphery with silica gel water and curing.
In this embodiment, the first insulating tube 15A is a polyurethane hose, the first wire is a wire with low resistivity, and the hose and the wire have high strength, so that the flexible pipe is suitable for a long-term bending application scenario.
In order to stimulate different areas of the brain simultaneously, the adaptive neurostimulation device is characterized in that the converter further comprises a plurality of second wires in the converter body 11, a second channel 12B is further arranged on the converter body 11, a plurality of second connecting blocks 13B are arranged on the second channel 12B, the plurality of second wires correspond to the second connecting blocks 13B and are electrically connected, a second threaded hole is formed in the second connecting block 13B, a second fastening piece electrically connected with a second extension wire 20B is arranged in the second threaded hole, specifically, a second metal piece is arranged on the second extension wire 20B, the second fastening piece abuts against the second metal piece, and the converter body 11 and a second plug 14B of the converter are connected through the plurality of second wires. Since the structure of this portion is similar to the structure of the first lead wire on the converter body 11, the first passage 12A, and the first plug 14A of the converter, the description will not be repeated here.
Example two
As shown in fig. 2, the present embodiment provides an implantable electrical nerve stimulation device, which includes the transducer according to the first embodiment, and the first plug 14A of the transducer is matched with the socket 30 of the implantable electrical nerve stimulation device.
The implantable electrical nerve stimulation device according to this embodiment includes the converter according to the first embodiment, and the first plug 14A of the converter is matched with the socket 30 of the implantable electrical nerve stimulation device, so as to implement electrical connection therebetween.
The receptacle 30 of the implantable electrical nerve stimulation apparatus includes a locking member for securing the transducer first plug 14A to the implantable electrical nerve stimulation apparatus to facilitate ensuring electrical connection therebetween.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A converter, characterized by: including the converter body and be located this internal a plurality of first wires of converter, be equipped with first passageway on the converter body, be equipped with a plurality of first connecting blocks on the first passageway, a plurality of first wires with first connecting block corresponds and the electricity is connected, just be equipped with first screw hole on the first connecting block, first threaded hole is equipped with first fastener.
2. The converter of claim 1, wherein: the converter also comprises a first converter plug, and the converter body and the first converter plug are connected through the plurality of first wires.
3. The converter of claim 2, wherein: the converter body is connected with the first converter plug through a first insulating tube, and the first insulating tube wraps the first wires and is connected to the first converter plug.
4. The converter of claim 2, wherein: the first plug of the converter is provided with a plurality of connecting rings, and the connecting rings are connected with the first conducting wires.
5. The converter of claim 4, wherein: among the plurality of connecting rings, an insulating ring is arranged between any two adjacent connecting rings.
6. The converter of claim 1, wherein: and a sealing body is arranged outside the first fastening piece.
7. The converter of claim 1, wherein: the first lead is cast within the transducer body.
8. The converter of claim 1, wherein: still including being located this internal a plurality of second wires of converter, still be equipped with the second passageway on the converter body, be equipped with a plurality of second connecting blocks on the second passageway, a plurality of second wires with the second connecting block corresponds and electricity is connected, just be equipped with the second screw hole on the second connecting block, the threaded second that is equipped with the second fastener.
9. An implantable neural electrical stimulation device, comprising: the transducer of any one of claims 1-8, wherein the first transducer plug is mated with the socket of the implantable electrical nerve stimulation device.
10. The implantable electrical nerve stimulation device of claim 9, wherein: the socket of the implanted nerve electrical stimulation device comprises a locking piece which is used for fixing the first plug of the converter on the implanted nerve electrical stimulation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122545.0U CN212282550U (en) | 2020-01-19 | 2020-01-19 | Converter and implanted nerve electrical stimulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122545.0U CN212282550U (en) | 2020-01-19 | 2020-01-19 | Converter and implanted nerve electrical stimulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212282550U true CN212282550U (en) | 2021-01-05 |
Family
ID=73958200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020122545.0U Active CN212282550U (en) | 2020-01-19 | 2020-01-19 | Converter and implanted nerve electrical stimulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212282550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694381A (en) * | 2021-09-10 | 2021-11-26 | 常州瑞神安医疗器械有限公司 | Implanted nerve stimulation extension lead |
-
2020
- 2020-01-19 CN CN202020122545.0U patent/CN212282550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694381A (en) * | 2021-09-10 | 2021-11-26 | 常州瑞神安医疗器械有限公司 | Implanted nerve stimulation extension lead |
| CN113694381B (en) * | 2021-09-10 | 2024-04-30 | 常州瑞神安医疗器械有限公司 | Implantable nerve stimulation extension lead |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215123 C16, biological nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee after: Jingyu Medical Technology (Suzhou) Co.,Ltd. Address before: 215123 C16, biological nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: SCENERAY Co.,Ltd. |