CN202236888U - Implanted type double-cavity cardiac pacemaker - Google Patents
Implanted type double-cavity cardiac pacemaker Download PDFInfo
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- CN202236888U CN202236888U CN201120270192XU CN201120270192U CN202236888U CN 202236888 U CN202236888 U CN 202236888U CN 201120270192X U CN201120270192X U CN 201120270192XU CN 201120270192 U CN201120270192 U CN 201120270192U CN 202236888 U CN202236888 U CN 202236888U
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Abstract
The utility model relates to an implanted type double-cavity cardiac pacemaker belonging to an electric medical instrument. The implanted type double-cavity cardiac pacemaker is formed by connecting a cardiac pacemaker pulse generator used for detecting and processing electrocardiosignal and generating cardiac pacing pulses with a group of double-pole atria electrode catheters and a group of double-pole ventricle electrode catheters; and one pole of each of the atria electrode catheters and the ventricle electrode catheters transmits the cardiac pacing pulses to atrias and ventricles of the heart respectively, and the other poles of the atria electrode catheters and the double-pole ventricle electrode catheters transmit the electrocardiosignal of the atrias and ventricles of the heart to the cardiac pacemaker pulse generator. The working structure of low-power consumption microprocessor pulse generator and double-electrode double-cavity cardiac pacing is adopted, the implanted type double-cavity cardiac pacemaker is integrally implanted into a human body, and the cardiac pacemaker pulse generator, the double-pole electrode catheters and the cardiac muscles of the atrias and ventricles are connected to form two groups of electronic circuits, so that the functions of precise detection and perception of the cardiac pacemaker to the electrocardiosignal of the atrias and ventricles of the human body and stimulation treatment through pulse discharge are achieved; and the implanted type double-cavity cardiac pacemaker can be directly and effectively treat arrhythmia and bradycardia symptoms of heart patients.
Description
Technical field
This utility model belongs to electronic medical equipment and makes the field; Particularly a kind of low-power consumption microprocessor that adopts is made pulse generator, and is pegged graft and be communicated with the implanted two-chamber cardiac pacemaker that uses two groups of bipolar electrode conduits to make atrium and the demand pacing work of ventricle two-chamber while; Its whole implant into body; Perception and stimulation and bionical treatment functional effect are good, are to use the scientificlly and effectively permanent treatment of implantation of heart pacemaker cardiac arrhythmia, the very direct effective technical means of bradycardia symptom, save and improve cardiac's life and quality of life; Safe and effective, price is suitable.
Background technology
Arrhythmia is one of modal disease on the clinical medicine, we can say that none do not suffer from this or the sort of arrhythmia in life.Serious and complicated arrhythmia threat to life is one of main killer clinically.Cause the immediate cause of sudden cardiac death, great majority be serious arrhythmia-rapidity or slow property.And cardiac pacemaker is treated ARR the most directly effective technology means exactly.
The serial implantable cardiac pacemaker that the applicant produces is as the permanent treatment of symptomatic chronic arrhythmia; Be applicable to signs of arrhythmia such as the intermittent conduction block of heart, sick sinus syndrome and other bradycardia; Also can carry out overdrive excitation to atrium and VE focus, be the high-tech product of the sub-information of current collection, biomedical engineering and the integrated integrated application of precision optical machinery manufacturing technology.Intercorporeal artificial heart's pacemaker be the numerous cardiac's life of rescue with improve its work, viability and quality the most directly, effective way.
And normally atrium or the work of ventricle list chamber pace-making of general implanted list chamber cardiac pacemaker; Its perception and stimulation and bionical treatment functional effect are general; Can not solve part arrhythmia, bradycardia indication problem well, have many symptom to need the demand pacing work simultaneously of atrium, ventricle two-chamber just can reach therapeutic purposes; The general dual chamber pacemaker of import at present all adopts the very high special-purpose hybrid circuit of manufacturing cost to make the cardiac pacemaker pulse generator in addition, so pacemaker costs an arm and a leg, and makes many patients miss the therapy apparatus meeting because of cost element.
Therefore; Suitable general low-power consumption microprocessor is made implanted two-chamber cardiac pacemaker pulse generator through the write-in program mode to adopt price; Adopt two groups of bipolar electrode conduits to make the demand pacing work simultaneously of atrium and ventricle two-chamber; Price is suitable, becomes an important techniques innovation problem to satisfy numerous cardiac's treatment demands.
Summary of the invention
The purpose of this utility model is that a kind of general low-power consumption microprocessor that adopts price to suit manufactures and designs implanted two-chamber cardiac pacemaker pulse generator through the write-in program mode; And use two groups of bipolar electrode conduits to peg graft with it and be communicated with to form implanted two-chamber cardiac pacemaker; Whole implant into body; Make the atrium and the demand pacing work simultaneously of ventricle two-chamber of human heart; Arrhythmia, bradycardia symptom are implemented permanent treatment, reach the purpose that perception detection and pacing stimulation and bionical treatment functional effect are good, safe and effective, price is suitable.
Implanted two-chamber cardiac pacemaker is connected and composed by cardiac pacemaker pulse generator and one group of bipolar atrial lead conduit and one group of bipolar ventricular lead conduit of carrying out that electrocardiosignal detect to be handled and producing cardiac pacing pulse; And a utmost point of said atrial lead conduit and ventricular lead conduit is sent to heart atrium and ventricle with cardiac pacing pulse respectively, and its another utmost point sends back the cardiac pacemaker pulse generator with heart atrium and ventricle self electrocardiosignal respectively.
The beneficial effect of this utility model
The whole implant into body of this utility model implanted two-chamber cardiac pacemaker makes the atrium and the ventricle demand pacing work simultaneously of human heart, and the clinical medicine indication haves a wide reach; Perception and stimulation and bionical treatment functional effect are good; Safe and effective, price is suitable, can satisfy numerous cardiacs and treat demand; Be to use very directly effective technical means of implantable cardiac pacemaker treatment cardiac arrhythmia, bradycardia symptom; Save and improve cardiac's life and quality of life, generation without any side effects, convenient and easy.
Description of drawings:
Fig. 1 is this utility model structural representation.
Fig. 2 is the employed bipolar atrial lead guide-tube structure sketch map of this utility model.
Fig. 3 is used bipolar ventricular lead guide-tube structure sketch map by this utility model.
Fig. 4 is this utility model fundamental diagram.
The specific embodiment:
Provided this utility model concrete structure like Fig. 1; A kind of implanted two-chamber cardiac pacemaker; It adopts low-power consumption microprocessor pulse generator and bipolar electrode two-chamber cardiac pacing work structuring, is made up of cardiac pacemaker pulse generator 1, two groups of bipolar electrode conduits 4 and 5 (being atrium and ventricular lead conduit) and hold-down screw 2 and 3.Two bipolar electrode conduits 4 are pegged graft with two interfaces of cardiac pacemaker pulse generator 1 respectively with 5 front end connector and are communicated with, and fix with 3 through hold-down screw 2 respectively, and its separately the rear end electrode tip respectively through Venous system entering human body atrium and ventricle.The electrocardiosignal of carrying out cardiac pacemaker pulse generator 1 detects handles and produces cardiac pacing pulse; And bipolar electrode conduit 4 and 5 utmost point separately that is communicated with it is sent to heart atrium and ventricle with cardiac pacing pulse respectively, and its another utmost point sends back the cardiac pacemaker pulse generator with heart atrium and ventricle self electrocardiosignal respectively.
Its whole implant into body; Connect two groups of electronic loops of formation with the cardiac muscle of ventricle through cardiac pacemaker pulse generator 1, bipolar electrode conduit 4 and 5, atrium; Realize accurate detection senses and the pulsed discharge stimulation therapy function of cardiac pacemaker, directly treat cardiac's arrhythmia, bradycardia symptom effectively human body atrium and ventricle electrocardiosignal.Its whole implant into body makes the demand pacing work simultaneously of atrium and ventricle; Its perception and stimulation and bionical treatment functional effect are good; Be to use very directly effective technical means of the scientificlly and effectively permanent treatment of implantation of heart pacemaker cardiac arrhythmia, bradycardia symptom; Save and improve cardiac's life and quality of life, safe and effective, price is suitable.
Provided the structure of said bipolar atrial lead conduit 4 like Fig. 2; It is a J-shaped hormone bipolar electrode conduit, and said J-shaped hormone bipolar electrode conduit is to be connected and composed with coaxial bipolar fashion with the electrode spiral conducting line body 2-3 that stimulates the first myocardium ring electrode 2-4 and the first electrode tip 2-6 through transmission of electric signals by first connector 2-1 that is used for connecting with cardiac pacemaker and perception; Electrode spiral conducting line body 2-3 adopts the double-layer coaxial spring lead and the first insulating barrier 2-2 to form and be communicated with the two poles of the earth, the first ring electrode 2-4 and the first electrode tip 2-6 of the first connector 2-1 respectively, is isolated by the silica gel tube insulation between the two-layer spring lead; It is J-shaped that spiral conducting line body 2-3 leans on electrode tip 2-6 one end, its find the position in the atrium and through the reversal of the natural order of things of anchor shape silicone rubber at myocardium girder and that electrode tip 2-6 is close to myocardial surface is passive fixing; The first hormone bolt 2-5 is housed in the electrode tip 2-6.The first electrode tip 2-6, the first ring electrode 2-4 adopt the platinumiridio material also to cover the TiN coating, and the double-layer coaxial spring lead of electrode spiral conducting line body 2-3 adopts four of MP35N alloy silks and around forming.
Provided the structure of ventricular lead conduit 5 like Fig. 3; It is a hormone screw electrode conduit, and said hormone screw electrode conduit is connected and composed with coaxial bipolar fashion with the electrode cable body 3-3 that stimulates second myocardium ring electrode 3-7 and screw electrode head 3-4 through transmission of electric signals by second connector 3-1 that is used for connecting with the cardiac pacemaker interface and perception; Electrode cable body 3-3 adopts the double-layer coaxial spring lead and the second insulating barrier 3-2 to form and is communicated with the two poles of the earth, the second ring electrode 3-7 and the fixed screw electrode head 3-4 of screw-in ventricle active of the second connector 3-1 respectively, is isolated by the silica gel tube insulation between the two-layer spring lead; The end external fixation that electrode cable body 3-3 connects screw electrode head 3-4 has mark to survey ring 3-5; Screw electrode head 3-4 center fixed has the second hormone bolt 3-6.Screw electrode head 3-4, the second ring electrode 3-7 survey ring 3-5 with mark and adopt the platinumiridio material also to cover the TiN coating, and the double-layer coaxial spring lead of electrode cable body 3-3 adopts four of MP35N alloy silks and around forming.
This utility model fabrication scheme is realized through following steps:
1), select for use suitable general low power processor to make implanted two-chamber cardiac pacemaker pulse generator through the write-in program mode; And select two groups of being applicable to respectively to peg graft with it with the bipolar electrode conduit of ventricle in the atrium and being communicated with of being fit to for use; The hold-down screw secure fixation that is fit to is respectively again formed the complete implantable cardiac pacemaker system of a cover;
2), debug, test and detect;
3), cleaning, sterilization, packing;
4), check and put in storage for use.
Method for using such as Fig. 4 of this utility model connect.When the doctor uses at clinical operation; By operation instructions requirement of implantable cardiac pacemaker and relevant art parameter identification; Adopt the clinical medicine implantation of heart pacemaker to bury with its whole implant into body; And it is program control to regulate cardiac pacing therapy and parameter that technical parameter makes it begin to carry out arrhythmia, bradycardia symptom according to different patient individual differences, finally accomplishes all operations.And according to treatment content and target through perform the operation the back periodically check follow up a case by regular visits to and adopt the adjustment of vitro program controlled method that suitable technical parameter is set, reach the functional effect of arrhythmia, bradycardia symptom patient's heart pacing therapy.
The whole implant into body of this utility model; Connect two groups of electronic loops of formation with the cardiac muscle of ventricle through cardiac pacemaker pulse generator 1, bipolar electrode conduit 4 and 5, atrium; Realize accurate detection senses and the pulsed discharge stimulation therapy function of cardiac pacemaker, directly treat cardiac's arrhythmia, bradycardia symptom effectively human body atrium and ventricle electrocardiosignal.This utility model makes the demand pacing work simultaneously of atrium and ventricle; Its perception and stimulation and bionical treatment functional effect are good; Be to use very directly effective technical means of the scientificlly and effectively permanent treatment of implantation of heart pacemaker cardiac arrhythmia, bradycardia symptom; Save and improve cardiac's life and quality of life, safe and effective, price is suitable.
Claims (6)
1. implanted two-chamber cardiac pacemaker; It is characterized in that the electrocardiosignal detection is handled and the cardiac pacemaker pulse generator (1) of generation cardiac pacing pulse connects and composes with one group of bipolar atrial lead conduit (4) and one group of bipolar ventricular lead conduit (5) by carrying out; And a utmost point of said atrial lead conduit (4) and ventricular lead conduit (5) is sent to heart atrium and ventricle with cardiac pacing pulse respectively, and its another utmost point sends back the cardiac pacemaker pulse generator with heart atrium and ventricle self electrocardiosignal respectively.
2. implanted two-chamber cardiac pacemaker according to claim 1 is characterized in that cardiac pacemaker pulse generator (1) is communicated with back with said atrial lead conduit (4) and ventricular lead conduit (5) in grafting through atrial lead conduit hold-down screw (2) and ventricular lead conduit hold-down screw (3) respectively and fixes.
3. implanted two-chamber cardiac pacemaker according to claim 1 and 2; It is characterized in that said bipolar atrial lead conduit (4) is J-shaped hormone bipolar electrode conduit or hormone screw electrode conduit, said J-shaped hormone bipolar electrode conduit is to be connected and composed with coaxial bipolar fashion with the electrode spiral conducting line body (2-3) that stimulates myocardium first ring electrode (2-4) and first electrode tip (2-6) through transmission of electric signals by first connector (2-1) that is used for connecting with cardiac pacemaker and perception; Electrode spiral conducting line body (2-3) adopts double-layer coaxial spring lead and first insulating barrier (2-2) to form and be communicated with the two poles of the earth, first ring electrode (2-4) and first electrode tip (2-6) of first connector (2-1) respectively, is isolated by the silica gel tube insulation between the two-layer spring lead; It is J-shaped that spiral conducting line body (2-3) leans on electrode tip (2-6) end; The first hormone bolt (2-5) is housed in the electrode tip (2-6).
4. implanted two-chamber cardiac pacemaker according to claim 1 and 2; It is characterized in that said ventricular lead conduit (5) is a hormone screw electrode conduit, said hormone screw electrode conduit is connected and composed with coaxial bipolar fashion with the electrode cable body (3-3) that stimulates myocardium second ring electrode (3-7) and screw electrode head (3-4) through transmission of electric signals by second connector (3-1) that is used for connecting with the cardiac pacemaker interface and perception; Electrode cable body (3-3) adopts double-layer coaxial spring lead and second insulating barrier (3-2) to form and be communicated with the two poles of the earth, second ring electrode (3-7) and the screw-in ventricle fixed screw electrode head of active (3-4) of second connector (3-1) respectively, is isolated by the silica gel tube insulation between the two-layer spring lead; The end external fixation that electrode cable body (3-3) connects screw electrode head (3-4) has mark to survey ring (3-5); Screw electrode head (3-4) center fixed has the second hormone bolt (3-6).
5. implanted two-chamber cardiac pacemaker according to claim 3; It is characterized in that first electrode tip (2-6), first ring electrode (2-4) adopt the platinumiridio material and cover the TiN coating, the double-layer coaxial spring lead of electrode spiral conducting line body (2-3) adopts four of MP35N alloy silks and around forming.
6. implanted two-chamber cardiac pacemaker according to claim 4; It is characterized in that screw electrode head (3-4), second ring electrode (3-7) and mark survey ring (3-5) and adopt platinumiridio material and cover the TiN coating, the double-layer coaxial spring lead of electrode cable body (3) adopts four of MP35N alloy silks and around forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120270192XU CN202236888U (en) | 2011-07-28 | 2011-07-28 | Implanted type double-cavity cardiac pacemaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120270192XU CN202236888U (en) | 2011-07-28 | 2011-07-28 | Implanted type double-cavity cardiac pacemaker |
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| Publication Number | Publication Date |
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| CN202236888U true CN202236888U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120270192XU Expired - Lifetime CN202236888U (en) | 2011-07-28 | 2011-07-28 | Implanted type double-cavity cardiac pacemaker |
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| CN (1) | CN202236888U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014101196A1 (en) * | 2012-12-31 | 2014-07-03 | Shanghai Microport Medical (Group) Co., Ltd. | Cardiac electrical lead |
| WO2016077592A1 (en) * | 2014-11-12 | 2016-05-19 | Medtronic, Inc. | Medical devices having deformable structures providing medical lead fixation |
| CN105142715B (en) * | 2013-04-24 | 2017-11-07 | 美敦力公司 | Electrode assemblie and associated fixing component for implantable medical device |
| CN107405489A (en) * | 2015-02-24 | 2017-11-28 | 心脏器械股份有限公司 | Blood pump for bradycardia treatment |
| US9919145B2 (en) | 2013-03-14 | 2018-03-20 | Medtronic, Inc. | Connector assemblies for receiving implantable medical leads |
| CN108310650A (en) * | 2017-12-31 | 2018-07-24 | 复旦大学附属华山医院 | A kind of recognition methods of pacemaker electrode |
| CN110975144A (en) * | 2019-12-19 | 2020-04-10 | 杭州诺为医疗技术有限公司 | Implantable pulse generator and electrode thereof |
| CN111184947A (en) * | 2018-11-15 | 2020-05-22 | TauPNU医疗有限公司 | cerclage pacemaker leads |
| CN112399825A (en) * | 2018-06-03 | 2021-02-23 | R·萨茨 | Brady arrhythmia, tachyarrhythmia and heart failure treatment systems, methods and devices |
-
2011
- 2011-07-28 CN CN201120270192XU patent/CN202236888U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104302355A (en) * | 2012-12-31 | 2015-01-21 | 上海微创医疗器械（集团）有限公司 | Cardiac electrical lead |
| US10207104B2 (en) | 2012-12-31 | 2019-02-19 | Shanghai Microport Medical (Group) Co., Ltd. | Cardiac electrical lead |
| CN104302355B (en) * | 2012-12-31 | 2016-05-25 | 上海微创医疗器械（集团）有限公司 | Cardiac electrical leads |
| WO2014101196A1 (en) * | 2012-12-31 | 2014-07-03 | Shanghai Microport Medical (Group) Co., Ltd. | Cardiac electrical lead |
| US9919145B2 (en) | 2013-03-14 | 2018-03-20 | Medtronic, Inc. | Connector assemblies for receiving implantable medical leads |
| CN105142715B (en) * | 2013-04-24 | 2017-11-07 | 美敦力公司 | Electrode assemblie and associated fixing component for implantable medical device |
| WO2016077592A1 (en) * | 2014-11-12 | 2016-05-19 | Medtronic, Inc. | Medical devices having deformable structures providing medical lead fixation |
| US10238880B2 (en) | 2014-11-12 | 2019-03-26 | Medtronic, Inc. | Medical devices having deformable structures providing medical lead fixation |
| CN107405489A (en) * | 2015-02-24 | 2017-11-28 | 心脏器械股份有限公司 | Blood pump for bradycardia treatment |
| CN107405489B (en) * | 2015-02-24 | 2021-03-12 | 心脏器械股份有限公司 | Blood Pumps for Bradycardia Treatment |
| CN108310650A (en) * | 2017-12-31 | 2018-07-24 | 复旦大学附属华山医院 | A kind of recognition methods of pacemaker electrode |
| CN112399825A (en) * | 2018-06-03 | 2021-02-23 | R·萨茨 | Brady arrhythmia, tachyarrhythmia and heart failure treatment systems, methods and devices |
| CN111184947A (en) * | 2018-11-15 | 2020-05-22 | TauPNU医疗有限公司 | cerclage pacemaker leads |
| CN111184947B (en) * | 2018-11-15 | 2024-02-20 | Tau医疗公司 | Cerclage cardiac pacemaker lead |
| CN110975144A (en) * | 2019-12-19 | 2020-04-10 | 杭州诺为医疗技术有限公司 | Implantable pulse generator and electrode thereof |
| CN110975144B (en) * | 2019-12-19 | 2024-02-06 | 杭州诺为医疗技术有限公司 | Implantable pulse generator and electrode thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 721006 Shaanxi City, Weibin province Ying Da Road, building No. 1, layer 18, layer 1, layer 1, No., No. 3 Patentee after: Le Pu medical electronic instrument Limited by Share Ltd Address before: 721006 No. 18 Ying Da Road, hi tech Industrial Development Zone, Shaanxi, Baoji Patentee before: Qinming Medical Instruments Co., Ltd., Shaanxi |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |