CN204428030U - Butterfly bone electrode needle - Google Patents
Butterfly bone electrode needle Download PDFInfo
- Publication number
- CN204428030U CN204428030U CN201520050111.3U CN201520050111U CN204428030U CN 204428030 U CN204428030 U CN 204428030U CN 201520050111 U CN201520050111 U CN 201520050111U CN 204428030 U CN204428030 U CN 204428030U
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- CN
- China
- Prior art keywords
- link
- needle body
- electrode needle
- interlude
- butterfly bone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a kind of butterfly bone electrode needle, comprise needle body, described needle body has sharp tip, link and the interlude between tip and link, described link and interlude surface coverage insulating barrier, link formed can with the conductive jack of Electrophysiology detector connecting line grafting.The needle body that this utility model arranges insulation in addition exposed tip can the abnormal brain electrical activity of the outer precise monitoring of cranium and location brain medial temporal lobe and bottom surface pathological changes, and structure is simple, and result of use is good.
Description
Technical field
This utility model belongs to technical field of medical instruments, especially relates to a kind of butterfly bone electrode needle.
Background technology
The sphenoidal electrode pin of the naked dew of known a kind of needle body carries out cranium external monitor record when being derived from the abnormal brain electrical activity of cranium brain medial temporal lobe and bottom surface in the market, due to the omnidistance exposed contact of needle body, cannot precise monitoring and location be carried out, cause to treatment and scientific research and hinder and difficulty.
Utility model content
This utility model in order to overcome the deficiencies in the prior art, provide a kind of can accurately detection and positioning butterfly bone electrode needle.
To achieve these goals, this utility model is by the following technical solutions: a kind of butterfly bone electrode needle, comprise needle body, described needle body has exposed tip, link and the interlude between exposed tip and link, described link and interlude surface coverage insulating barrier, described link is formed with the conductive jack that can plug with the connecting line of Electrophysiology detector.This utility model arranges insulating barrier at interlude, insulating effect is played to link and interlude, and detect by exposed tip, the area of detection can be limited, enhance the degree of accuracy of detection, this setting can, at the outer precise monitoring of cranium and the Electrophysiological characteristics of locating abnormal brain electrical activity, be carried out studying and guiding treatment; Conductive jack being set easy to loading and unloading simultaneously, without the need to being changed together by connecting line during maintenance, reducing replacement cost; And the structure of this butterfly bone electrode needle simply easily realizes, result of use is good, cost is low; The length of needle body and the length at exposed tip can need the model arranging different size length to be met according to treatment and scientific research.
Further, described link is fixed on an insulation connector, and described conductive jack is located in this insulation connector.Be located at by conductive jack on this insulation connector, connection area is large, and fixing contact conductive effect is good.
As preferably, described insulation connector becomes vertical with needle body or arranges close to vertical.During use, needle body inserts human body, and being contacted with human body surface by connector and be fixed on the positioning, both can fix for a long time needle body, can ensure that again needle body uses for a long time can not be shifted, and further ensures the precision of monitoring.
Be provided with anti-interference coating between the outer wall of described link and interlude and insulating barrier, improve the precision of monitoring further.
Further, described Electrophysiology monitor connecting line comprises the conductive plug matched with conductive plug, the connection-peg being connected wire and being electrically connected with Electrophysiology monitor.
Further, described conductive plug has the circular arc lateral wall of matching with described conductive jack.Arrange this circular arc lateral wall, can realize tight fit with conductive jack, make to be connected firmly stable, Detection results is better.
In sum, this utility model is by arranging insulating barrier, and realize the abnormal brain electrical activity carrying out the outer precise monitoring of cranium quickly and easily and locate brain medial temporal lobe, bottom surface pathological changes, overall structure is simple, and result of use is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Electrophysiology monitor connecting wire structure schematic diagram of the present utility model.
Fig. 3 is the connection diagram of needle body of the present utility model and Electrophysiology monitor connecting line.
Detailed description of the invention
In order to make those skilled in the art person better understand this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, clear, complete description is carried out to the technical scheme in this utility model embodiment.
As Figure 1-3, a kind of butterfly bone electrode needle, comprise the needle body 1 of straight shape, described needle body 1 has sharp exposed most advanced and sophisticated 11, link 12 and the interlude 13 between exposed most advanced and sophisticated 11 and link 12, and the outer surface of described link 12 and interlude 13 is coated with insulating barrier.Link is formed with conductive jack, and needle body realizes being electrically connected with the plug of the connecting line 4 of Electrophysiology monitor by this conductive jack.
Concrete, a described link 12 and connector 2 that insulate is connected, and described conductive jack 3 is located in this insulation connector 2, and link 12 inserts that this insulation connector is interior to contact with conductive jack 3.Further, in order to improve anti-jamming effectiveness, applying anti-interference coating at the link 12 of needle body with between the outer surface of interlude 13 and insulating barrier, improving the precision of monitoring further.
In order to better locate needle body for a long time, described insulation connector 2 is vertical with needle body 1 one-tenth or arrange close to vertical, and during use, needle body inserts in human body, and insulation connector and human body surface fix, and effectively prevent needle body to be shifted;
As shown in Figure 2,3, described Electrophysiology monitor connecting line 4 comprises the conductive plug 41 matched with conductive plug, the connection-peg 43 being connected wire 42 and being electrically connected with Electrophysiology monitor, in order to grafting is more convenient, it is more stable to run, the outer wall of described conductive plug 41 is arranged to the arc-shaped structure matched with described conductive jack 3 by us, realizes tight fit with conductive jack.
During use, just the sharp tip 11 of needle body 1 is inserted into area of responsibility, is then connecting Electrophysiology monitor connecting line 4, and after connecting, state is as Fig. 3, realize the connection of needle body and Electrophysiology monitor, by sharp exposed tip, zone of responsibility is monitored.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of this utility model protection.
Claims (6)
1. a butterfly bone electrode needle, comprise needle body (1), it is characterized in that: the interlude (13) that described needle body (1) has exposed tip (11), link (12) and is positioned between tip (11) and link (12), described link (12) and interlude (13) surface coverage insulating barrier; Described link (12) is formed with the conductive jack (3) that can plug with the connecting line of Electrophysiology monitor (4).
2. butterfly bone electrode needle according to claim 1, is characterized in that: described link (12) is fixed on an insulation connector (2), and described conductive jack (3) is located in this insulation connector (2).
3. butterfly bone electrode needle according to claim 2, is characterized in that: described insulation connector (2) becomes vertical with needle body (1) or arranges close to vertical.
4. butterfly bone electrode needle according to claim 1, is characterized in that: be provided with anti-interference layer between the outer wall of described link (12) and interlude (13) and insulating barrier.
5. butterfly bone electrode needle according to claim 1, is characterized in that: described Electrophysiology detector connecting line (4) comprises the conductive plug (41) matched with conductive plug, the connection-peg (43) being connected wire (42) and being electrically connected with Electrophysiology detector.
6. butterfly bone electrode needle according to claim 5, is characterized in that: described conductive plug (41) has the circular arc lateral wall of matching with described conductive jack (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050111.3U CN204428030U (en) | 2014-12-01 | 2015-01-26 | Butterfly bone electrode needle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410723227 | 2014-12-01 | ||
| CN2014107232279 | 2014-12-01 | ||
| CN201520050111.3U CN204428030U (en) | 2014-12-01 | 2015-01-26 | Butterfly bone electrode needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428030U true CN204428030U (en) | 2015-07-01 |
Family
ID=53595963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050111.3U Expired - Fee Related CN204428030U (en) | 2014-12-01 | 2015-01-26 | Butterfly bone electrode needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725465A (en) * | 2016-12-20 | 2017-05-31 | 杨洪 | Kinesitherapy nerve mechanism for monitoring |
-
2015
- 2015-01-26 CN CN201520050111.3U patent/CN204428030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725465A (en) * | 2016-12-20 | 2017-05-31 | 杨洪 | Kinesitherapy nerve mechanism for monitoring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20210126 |