CN201783089U - Electrode for heart impulse starter - Google Patents
Electrode for heart impulse starter Download PDFInfo
- Publication number
- CN201783089U CN201783089U CN2010205140195U CN201020514019U CN201783089U CN 201783089 U CN201783089 U CN 201783089U CN 2010205140195 U CN2010205140195 U CN 2010205140195U CN 201020514019 U CN201020514019 U CN 201020514019U CN 201783089 U CN201783089 U CN 201783089U
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- electrode
- heart
- steel wire
- memory alloy
- patients
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Abstract
The utility model discloses an electrode for a heart impulse starter, which comprises a section of conductive steel wire, wherein a conductive head is connected at the front end of the conductive steel wire, and adopts a section of memory alloy spring wire with the diameter equal to 0.2 mm formed by processing memory alloy micro wires. The electrode for the heart impulse starter can rapidly, effectively and safely save patients, improve the saving success rate of the heart-suddenly-stopped patients, and significantly improve the prognosis treatment and living quality of the patients.
Description
Technical field
This utility model relates to the electrode of the interior pacemaker of pacemaker, especially heart in a kind of heart.
Background technology
In the first aid rescue work of hospital, the patient of a large amount of sudden cardiac death of can seeing and treating patients, cardiopulmonary all standing and serious bradyarrhythmia to this class patient, mainly implements cardiac pacing with pacemaker in the heart.And the performance of pacemaker in the heart is played very important effect as the structure of the critical elements electrode of pacemaker in the heart.The electrode that uses only is a conduction steel wire at present, the front end of steel wire be provided with revolve curved, operational approach is, elder generation is cardiac compression to patient's closed cardiac massage or after opening breast, after treating that heart has electrical activity or hemodynamic stable, again under the X line through the vein otch with puncture needle iontophoresis electrode temporary cardiac pacing to the chambers of the heart, in the hope of controlling conditions of patients to greatest extent, recover hemodynamic stability, withdraw from electrode.The deficiency of this vein formula electrode is: venipuncture needs 10 minutes time, the surgical condition harshness, the surgery cost height, and also the emergency department of existing hospital generally all establishes X-ray equipment, the patient is not suitable for moving or transferring to x ray room again and carries out first aid, thereby influences therapeutic time and effect.And the steel wire matter of electrode is hard, and revolving of front end bent easy scratch cardiac muscle when withdrawing from.
The utility model content
The purpose of this utility model provides the electrode of pacemaker in a kind of heart, use kind electrode without venipuncture, need not dispose X line equipment, pacemaker carries out cardiac pacing to the patient in emergency department just can be with heart, and not scratch cardiac muscle when withdrawing from.
For achieving the above object, the technical scheme that this utility model is taked is;
It comprises one section conduction steel wire, it is characterized in that, the front end of conduction steel wire is connected with conductive head, and described conductive head is a joint memory alloy spring silk, and the memory alloy spring silk is the diameter that processed by the memorial alloy microfilament spring wire smaller or equal to 0.2mm.
For operator are played a protective role, on the conduction steel wire, scribble insulating barrier.
Using method is, at first on entire electrode, be coated with and spread medical silicone oil or hydrophilic coating, memory alloy spring is penetrated the cardiac puncture pin, memory alloy spring is exposed, pinch plane ring-type, be retracted into again in the pin chamber, get and take back under patient's xiphoid-process or outer two centimeters of left border of sternum the 4th intercostal are point of puncture perpendicular to conductive filament, the cardiac puncture pin is punctured in the ventricular chamber to the right, inserting needle, and meanwhile pace-making; After the heart puncture needle thrusts cardiac muscle, when finding premature ventricular beat (chamber early) or pace-making sample EGC change phenomenon, again inserting needle a little in ventricle, when finding that then blood flow in the puncture needle phenomenon, before push away electrode again and arrive endocardium for two centimetres, then the cardiac puncture pin is withdrawed from, at this moment, the memory alloy spring silk recovers the plane ring-type, electrode tail end and pacemaker is electrically connected the pace-making of can switching on.
The characteristics of the utlity model has down:
1, technology is simple and convenient, need not to carry out the vein otch at the skin place, has reduced patient's misery, simultaneously the operator is required lowly, generally after practice 5 example operations, promptly can operate separately.
When 2, implanting pacing electrode, conductive head is in the puncture needle cavity, avoids myocardial damage and hemorrhage, has lowered damage coronary artery and venous probability, and can reduce the probability of clean steel silk electrode fracture.
3, after conductive head is implanted heart, be rich in extremely strong elasticity, can move with heartbeat, not the easy damaged endocardium.
4, when taking out electrode, conductive head is straightened easily, is difficult for causing myocardial damage.
5, because conductive head is the plane ring-type, increase with the endocardium contact area, so the pace-making better effects if.
6, because handle section scribbles insulating barrier, operator are played the electrical shock protection effect.
In a word, this utility model can emergency room fast, efficient, safe carry out rescue patient, improved the salvage success rate of sudden cardiac arrest patient, obviously improve patient's pre-post processing and life quality.
Description of drawings
Fig. 1 is the front view of this utility model electrode;
Fig. 2 is the state diagram of this utility model electrode in cardiac puncture pin chamber;
Fig. 3 is the sketch map that this utility model electrode is pinched into the planar rings state.
Among the figure: 1-conductive head, 2-conduct electricity steel wire, the 3-insulating barrier.
The specific embodiment
As shown in Figure 1, this utility model comprises one section conduction steel wire 2, the front end of conduction steel wire 2 is connected with conductive head 1, and described conductive head 1 is a joint memory alloy spring silk, and the memory alloy spring silk is the diameter that processed by the memorial alloy microfilament spring wire smaller or equal to 0.2mm.
For operator are played a protective role, on conduction steel wire 2, scribble insulating barrier 3.
Using method is, at first on entire electrode, be coated with and spread medical silicone oil or hydrophilic coating, memory alloy spring is penetrated the cardiac puncture pin, memory alloy spring is exposed, pinch plane ring-type (as shown in Figure 3), be retracted into again (as shown in Figure 2) in the pin chamber, get and take back under patient's xiphoid-process or outer two centimeters of left border of sternum the 4th intercostal are point of puncture perpendicular to conduction steel wire 2, the cardiac puncture pin is punctured in the ventricular chamber to the right, inserting needle, and meanwhile pace-making; After the heart puncture needle thrusts cardiac muscle, when finding premature ventricular beat (chamber early) or pace-making sample EGC change phenomenon, again inserting needle a little in ventricle, when finding that then blood flow in the puncture needle phenomenon, before push away electrode again and arrive endocardium for two centimetres, then the cardiac puncture pin is withdrawed from, at this moment, the memory alloy spring silk recovers plane ring-type as shown in Figure 3, electrode tail end and pacemaker is electrically connected the pace-making of can switching on.
Claims (2)
1. the electrode that pacemaker is used in the heart, it comprises one section conduction steel wire, it is characterized in that, the front end of conduction steel wire is connected with conductive head, described conductive head is a joint memory alloy spring silk, and the memory alloy spring silk is the diameter that processed by the memorial alloy microfilament spring wire smaller or equal to 0.2mm.
2. the electrode that pacemaker is used in the heart as claimed in claim 1 is characterized in that, scribbles insulating barrier on the conduction steel wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205140195U CN201783089U (en) | 2010-08-30 | 2010-08-30 | Electrode for heart impulse starter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205140195U CN201783089U (en) | 2010-08-30 | 2010-08-30 | Electrode for heart impulse starter |
Publications (1)
Publication Number | Publication Date |
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CN201783089U true CN201783089U (en) | 2011-04-06 |
Family
ID=43815074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205140195U Expired - Fee Related CN201783089U (en) | 2010-08-30 | 2010-08-30 | Electrode for heart impulse starter |
Country Status (1)
Country | Link |
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CN (1) | CN201783089U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106422064A (en) * | 2016-09-30 | 2017-02-22 | 胡秋明 | Spring-contact type cardiac pacemaker lead wire |
-
2010
- 2010-08-30 CN CN2010205140195U patent/CN201783089U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106422064A (en) * | 2016-09-30 | 2017-02-22 | 胡秋明 | Spring-contact type cardiac pacemaker lead wire |
WO2018059426A1 (en) * | 2016-09-30 | 2018-04-05 | 胡秋明 | Spring contact-type cardiac pacing lead |
CN106422064B (en) * | 2016-09-30 | 2024-06-04 | 胡秋明 | Spring contact type cardiac pacing lead |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110830 |