CN206239897U - Actively fix left room pacing electrode wire - Google Patents
Actively fix left room pacing electrode wire Download PDFInfo
- Publication number
- CN206239897U CN206239897U CN201620819536.0U CN201620819536U CN206239897U CN 206239897 U CN206239897 U CN 206239897U CN 201620819536 U CN201620819536 U CN 201620819536U CN 206239897 U CN206239897 U CN 206239897U
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- China
- Prior art keywords
- wire
- left room
- pacing electrode
- actively
- conductor layer
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Abstract
The utility model actively fixes left room pacing electrode wire there is provided a kind of.It is described actively to fix left room pacing electrode wire including connector, wire body, ring electrode and fixing device；The wire body includes outer conductor layer and inside conductor layer, and with the positive pole of the connector be connected the ring electrode by outer conductor layer, and with the negative pole of the connector be connected the fixing device by the inside conductor layer, and the fixing device is by becket around being formed.The beneficial effects of the utility model are：It is described actively to fix left room pacing electrode wire and can solve the problem that the problems such as electrode is easy to dislocation in surgical procedure, effectively increase success rate of operation；It is simultaneously described actively to fix left room pacing electrode wire pace-making and perceived effect well, patients ' life quality is effectively improved, it is safely and effectively, convenient and easy.
Description
【Technical field】
The utility model is related to technical field of medical instruments, and in particular to a kind of actively to fix left room pacing electrode wire.
【Background technology】
Following cardiac resynchronization therapy has turned into the critical treatment means of patients with heart failure, needs that arteries and veins will be connected over the course for the treatment of
The pacing electrode wire for rushing generator is implanted in atrium dextrum, Ventricular respectively so that heart can synchronous, and then
Treatment heart failure.The key that left room pacing electrode wire is cardiac resynchronization therapy is implanted into along coronary sinus through vein, but, it is more and more
Clinical experience show that traditional left room electrode being implanted into through coronary sinus has that some are difficult to overcome：Due to most of
Left room pacing electrode is Passive electrode, more difficult positioning during operation, and follow-up displacement rate is higher, ultimately results in left room electrode and plants
Enter failure.Currently for this problem technological improvement be mainly by the head portion of electrode cable be designed to multiple curved shapes or
Increase the diameter of electrode cable to solve, but due to the limitation by its structure, the dislocation for being also the failure to effectively solve electrode is asked
Topic.
Therefore, it is necessary to provide a kind of new actively fix left room pacing electrode wire.
【Utility model content】
The purpose of this utility model is that offer is a kind of actively fixes left room pacing electrode wire.
The technical solution of the utility model is as follows：It is a kind of actively to fix left room pacing electrode wire, including connector, wire
Body, ring electrode and fixing device；The wire body includes outer conductor layer and inside conductor layer, and outer conductor layer is by the ring electrode
Positive pole with the connector is connected, and with the negative pole of the connector be connected the fixing device by the inside conductor layer,
The fixing device is by becket around being formed.
Preferably, the wire body also includes being located on the external insulation layer of the outer conductor layer and is located in the outer conductor
Inner insulating layer between layer and inside conductor layer.
Preferably, the ring electrode includes the platinumiridio layer of internal layer and is covered in the titanium nitride or iridium on its surface.
Preferably, the fixing device is formed for four wires coilings, and wherein one is the wire of surface exposure, is served as
Pacing electrode, its excess-three stock surface carries insulating coating；During left room electrode implantation target vein, the fixing device is in
Tighten contraction state.
Preferably, by metal tape coiled, the surfaces of metallic strip is welded with conductive wire to the fixing device, its
Described in surfaces of metallic strip covering insulating coating, the wire be pacing electrode.
Preferably, the length range for actively fixing left room pacing electrode wire is 70cm -85cm.
The beneficial effects of the utility model are：
1st, it is described actively to fix left room pacing electrode wire and can solve the problem that the problems such as electrode is easy to dislocation in surgical procedure, have
Effect improves success rate of operation.
2nd, while described actively fix left room pacing electrode wire pace-making and perceived effect well, it is effectively improved minimal invasive treatment
Quality, it is safely and effectively, convenient and easy.
【Brief description of the drawings】
Fig. 1 is the plane structure chart that the utility model actively fixes left room pacing electrode wire；
Fig. 2 is the profile of wire body shown in Fig. 1；
Fig. 3 is the structure chart of fixing device shown in Fig. 1；
Fig. 4 is the use state figure of fixing device shown in Fig. 3；
Fig. 5 is the structure chart of fixing device another kind embodiment；
Fig. 6 is the use state figure of fixing device shown in Fig. 5.
【Specific embodiment】
The utility model is described in further detail with implementation method below in conjunction with the accompanying drawings.
Refer to Fig. 1 to Fig. 4, it is described actively to fix left room pacing electrode wire and include connector 1, wire body 2, ring electrode
3 and fixing device 4, the length range for actively fixing left room pacing electrode wire is 70cm -85cm.
The wire body 2 includes outer conductor layer 21, inside conductor layer 22, is located on the external insulation layer 23 of the outer conductor layer 21
And it is located in the inner insulating layer 24 between outer conductor layer 21 and inside conductor layer 22, the outer conductor layer 21 is by the ring
Electrode 3 is connected with the positive pole of the connector 1, and the inside conductor layer 22 is negative with the connector 1 by the fixing device 4
Pole is connected, and the fixing device 4 is by becket around being formed.
The ring electrode 3 includes the platinumiridio layer of internal layer and is covered in the titanium nitride or iridium on its surface.
The fixing device 4 is formed for four wires coilings, and wherein one is the wire of surface exposure, serves as pace-making electricity
Pole, its excess-three stock surface carries insulating coating；During left room electrode implantation target vein, the fixing device 4 is in and tightens
Contraction state.
After left room electrode is implanted into place, the fixing device 4 is opened by screwing the connector 1, be at
Distending state, left room electrode is fixed in target vein 6, and the radial contraction scope of the fixing device 4 is 5.5F -20F.
Fig. 5 to Fig. 6 is referred to, in another embodiment of the present utility model, the fixing device 5 is coiled into by metal tape
Helical form, the surfaces of metallic strip is welded with conductive wire 51, wherein surfaces of metallic strip covering insulating coating, the metal
Silk 51 is pacing electrode.
After left room electrode is implanted into place, the fixing device 5 is opened by screwing the connector 1, be at
Distending state, left room electrode is fixed in target vein 6, and the radial contraction scope of the fixing device 5 is 5.5F -20F.
The beneficial effects of the utility model are：
1st, it is described actively to fix left room pacing electrode wire and can solve the problem that the problems such as electrode is easy to dislocation in surgical procedure, have
Effect improves success rate of operation.
2nd, while described actively fix left room pacing electrode wire pace-making and perceived effect well, it is effectively improved minimal invasive treatment
Quality, it is safely and effectively, convenient and easy.
Above-described is only implementation method of the present utility model, it should be noted here that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, improvement can also be made, but these belong to this practicality
New protection domain.
Claims (6)
1. it is a kind of actively to fix left room pacing electrode wire, it is characterised in that including connector, wire body, ring electrode and fixation
Device；The wire body includes outer conductor layer and inside conductor layer, and outer conductor layer is by the ring electrode and the connector
Positive pole is connected, and with the negative pole of the connector be connected the fixing device by inside conductor layer, the fixing device by
Becket is around formation.
It is 2. according to claim 1 actively to fix left room pacing electrode wire, it is characterised in that：The wire body also includes
The inner insulating layer for being located on the external insulation layer of the outer conductor layer and being located between the outer conductor layer and inside conductor layer.
It is 3. according to claim 1 actively to fix left room pacing electrode wire, it is characterised in that：In the ring electrode includes
The platinumiridio layer of layer and it is covered in the titanium nitride or iridium on its surface.
It is 4. according to claim 1 actively to fix left room pacing electrode wire, it is characterised in that：The fixing device is four
Wires coiling is formed, and wherein one is the wire of surface exposure, serves as pacing electrode, and its excess-three stock surface applies with insulation
Layer；During left room electrode implantation target vein, the fixing device is in and tightens contraction state.
It is 5. according to claim 1 actively to fix left room pacing electrode wire, it is characterised in that：The fixing device is by gold
Category band coiled, the surfaces of metallic strip is welded with conductive wire, wherein surfaces of metallic strip covering insulating coating, institute
Wire is stated for pacing electrode.
It is 6. according to claim 1 actively to fix left room pacing electrode wire, it is characterised in that：It is described actively to fix left room
The length range of pacing electrode wire is 70cm -85cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819536.0U CN206239897U (en) | 2016-07-29 | 2016-07-29 | Actively fix left room pacing electrode wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819536.0U CN206239897U (en) | 2016-07-29 | 2016-07-29 | Actively fix left room pacing electrode wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239897U true CN206239897U (en) | 2017-06-13 |
Family
ID=58998986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819536.0U Expired - Fee Related CN206239897U (en) | 2016-07-29 | 2016-07-29 | Actively fix left room pacing electrode wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206239897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999550A (en) * | 2016-07-29 | 2016-10-12 | 乐普医学电子仪器股份有限公司 | Actively-fixed left ventricle pacing electrode lead |
-
2016
- 2016-07-29 CN CN201620819536.0U patent/CN206239897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999550A (en) * | 2016-07-29 | 2016-10-12 | 乐普医学电子仪器股份有限公司 | Actively-fixed left ventricle pacing electrode lead |
| CN105999550B (en) * | 2016-07-29 | 2019-02-05 | 乐普医学电子仪器股份有限公司 | Actively fix left room pacing electrode wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |