CN201161061Y - Implanted multi-parameter program controlled artificial pacemaker - Google Patents
Implanted multi-parameter program controlled artificial pacemaker Download PDFInfo
- Publication number
- CN201161061Y CN201161061Y CNU2008200445768U CN200820044576U CN201161061Y CN 201161061 Y CN201161061 Y CN 201161061Y CN U2008200445768 U CNU2008200445768 U CN U2008200445768U CN 200820044576 U CN200820044576 U CN 200820044576U CN 201161061 Y CN201161061 Y CN 201161061Y
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- CN
- China
- Prior art keywords
- circuit board
- insulator
- signal generator
- titanium shell
- titanium
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Abstract
The utility model discloses an implantable multi-parameter program-controlled artificial heart pacemaker consisting of a signal generator and an electrode adapter which is fixed at the top of the signal generator. The signal generator comprises a titanium shell, a communication coil, a circuit board, a battery, and an insulator which are arranged in the titanium shell. The circuit board is connected with the battery and the insulator respectively. The insulator is also connected with the electrode adapter. The implantable multi-parameter program-controlled artificial heart pacemaker is characterized in that the titanium shell consists of two symmetrical oval half shells through welding. The communication coil is fixed on the circuit board through the coil frame and connected with the circuit board. The artificial heart pacemaker has the advantages of small volume and easy detection and installation, and also has single-polar and bipolar output mode and multi-parameter control function, thereby being capable of meeting the needs of vast medical workers and patients very well.
Description
Technical field
This utility model relates to medical instruments field, specifically refers to a kind of implanted multiparameter program-controlled manual heart heartstart.
Background technology
Artificial cardiac pacemaker be a kind of very exquisite, the degree of reliability is very high, and can send the electric pulse stimulation heart, makes excitement can not or conduct bad cardiac stress and the medical electronics of pace-making.At present, artificial cardiac pacemaker can be divided into two kinds of external temporary cardiac pacing type and implanteds, and the former is mainly used in provides the first aid temporary cardiac pacing, and the latter mainly is for the chronicity pacing therapy.
The patent No. is that 03274153.7 Chinese utility model patent discloses a kind of implantable cardiac pacemaker.Though characteristics such as volume is little, light weight, long service life that this implantable cardiac pacemaker is well positioned to meet, but have following shortcoming also: what the shell of (1) this implantable cardiac pacemaker adopted is that the titanium plate directly is stamped to form, owing to be subjected to the restriction of stamping technology, make that the shell of this implantable cardiac pacemaker can not be accomplished to approach, gently, characteristics uniformly; Simultaneously because this shell is as a whole, this implantable cardiac pacemaker is assembled, also very inconvenient when process detects; What (2) communication coil of this implantable cardiac pacemaker adopted is exoskeletal self-adhesion coil, damages easily when assembling, can reduce the yield rate of pacemaker; What (3) electrode adapter of this implantable cardiac pacemaker adopted is single chamber monopolar mode, can only carry out single treatment pattern during work, can not satisfy the demand of present multi-output mode.Therefore, this implantable cardiac pacemaker can not well satisfy numerous medical personnels and the more humane demand of patient.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned technology with not enough, provides that a kind of volume is littler, detection and easier for installation, has the program control implanted multiparameter program-controlled manual cardiac pacemaker of bipolar output mode and multiparameter simultaneously.
The purpose of this utility model is achieved through the following technical solutions: a kind of implanted multiparameter program-controlled manual cardiac pacemaker, and by signal generator, and the electrode adapter composition that is fixed on the signal generator top; Described signal generator is made of titanium shell and the communication coil, circuit board, battery and the insulator that are arranged on the titanium enclosure, described circuit board links to each other with battery and insulator respectively, described insulator also links to each other with electrode adapter, described titanium shell is welded to form by two symmetrical oval half-shells, and described communication coil is fixed on the circuit board and with circuit board by coil rack and links to each other.
Described electrode adapter links to each other with the lead-in wire of insulator, and is potted in the top of titanium shell with epoxy resin, solidify to form the electrode adapter interface of single chamber bipolar electrode catheter pattern.
In order to reduce the stimulation of titanium shell to human body, the seamed edge of described titanium shell all is made as slick great circle arc.
The utlity model has following advantage and beneficial effect:
(1) titanium shell of the present utility model adopts the two halves elliptic design, makes things convenient for the circuit board, battery etc. of cardiac pacemaker to install and test.
(2) the main seamed edge of titanium shell of the present utility model is slick great circle arc, can reduce the stimulation of titanium shell to human body; The titanium shell had both increased surface area through the bead blasting treatment simultaneously, had also increased the adhesive force of silica-gel coating.
(3) electrode of the present utility model adopts single chamber double pole mode, can realize the conversion of single bipolar output mode.
(4) this utility model adopts homemade circuit board, has the external wireless programmable function of 9 parameters.
Description of drawings
Fig. 1 is an internal structure sketch map of the present utility model.
Fig. 2 is an overall structure sketch map of the present utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, 2, the shell of this implanted multiparameter program-controlled manual cardiac pacemaker adopts the two halves elliptic design, is made up of through laser weld two symmetrical oval titanium shells 1.In order to reduce the stimulation of titanium shell to human body, the main seamed edge of this two half elliptics titanium shell 1 all is made into slick orthodrome shape.The surface of this titanium shell has increased surface area and roughness through the bead blasting treatment, helps the muscle apposition growth, has also increased the adhesive force of silica-gel coating simultaneously, helps the biocompatibility of pacemaker.In order to alleviate the weight of this cardiac pacemaker, titanium shell 1 all is to adopt thin titanium board to be stamped to form, and when having reduced volume, also helps the installation and the detection of cardiac pacemaker internal circuit board, battery.
Signal generator is the device that produces electric pulse, comprises by coil rack 5 being fixed on communication coil 2 above the circuit board 4, and is fixed on circuit board 4, battery 3 and insulator 7 in the titanium shell.Circuit board 4 adopts homemade element, chipset manufacturing, can realize the conversion of single hit and dblclick pacing mode, and this circuit board 4 links to each other with battery 3, and provides operating current by battery for circuit board.Insulator 7 links to each other with circuit board 4, and signal is outputed to electrode adapter 6.Communication coil 2 is fixed in the coil rack 5, and coil rack is fixed on the circuit board, thereby reaches the fixed purpose that increases communication coil.This heart pacemaker has adopted home-made circuit board 4, can realize the external wireless programmable function of 9 parameters.
Described insulator 7 links to each other with electrode adapter on the one hand, and the pulse signal that produces is passed to electrode adapter, also described communication coil 2, circuit board 4, battery 3 is separated with electrode adapter 6 on the other hand.For normal, stable, the safe work of device that makes the titanium enclosure, in the seal cavity that titanium shell 1 and insulator 7 are formed, also be filled with inert protective gas, communication coil, circuit board, battery all are in the protection of noble gas.Electrode adapter then directly is potted in the top of titanium shell with medical epoxy resin, and links with the lead-in wire of insulator 7, solidify to form the adaptable interface of electrode catheter.This electrode adapter interface is single bipolar electrode catheter pattern of 3.2mm.
The foregoing description is this utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1, a kind of implanted multiparameter program-controlled manual cardiac pacemaker, by signal generator, and the electrode adapter composition that is fixed on the signal generator top; Described signal generator is made of titanium shell and the communication coil, circuit board, battery and the insulator that are arranged on the titanium enclosure, described circuit board links to each other with battery and insulator respectively, described insulator also links to each other with electrode adapter, it is characterized in that, described titanium shell is welded to form by two symmetrical oval half-shells, and described communication coil is fixed on the circuit board and with circuit board by coil rack and links to each other.
2, according to the described implanted multiparameter of claim 1 program-controlled manual cardiac pacemaker, it is characterized in that, described electrode adapter links to each other with the lead-in wire of insulator, and is potted in the top of titanium shell with epoxy resin, solidify to form the electrode adapter interface of single chamber bipolar electrode catheter pattern.
3, according to the described implanted multiparameter of claim 1 program-controlled manual cardiac pacemaker, it is characterized in that the seamed edge of described titanium shell all is made as slick great circle arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445768U CN201161061Y (en) | 2008-03-07 | 2008-03-07 | Implanted multi-parameter program controlled artificial pacemaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445768U CN201161061Y (en) | 2008-03-07 | 2008-03-07 | Implanted multi-parameter program controlled artificial pacemaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161061Y true CN201161061Y (en) | 2008-12-10 |
Family
ID=40182006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200445768U Expired - Fee Related CN201161061Y (en) | 2008-03-07 | 2008-03-07 | Implanted multi-parameter program controlled artificial pacemaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161061Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114229A (en) * | 2011-12-13 | 2014-10-22 | 心脏起搏器股份公司 | Implantable device header and method |
| US10532214B2 (en) | 2011-12-13 | 2020-01-14 | Cardiac Pacemakers, Inc. | Implantable device header and method |
-
2008
- 2008-03-07 CN CNU2008200445768U patent/CN201161061Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114229A (en) * | 2011-12-13 | 2014-10-22 | 心脏起搏器股份公司 | Implantable device header and method |
| CN104114229B (en) * | 2011-12-13 | 2016-10-12 | 心脏起搏器股份公司 | Implantable device top cover and method |
| US10532214B2 (en) | 2011-12-13 | 2020-01-14 | Cardiac Pacemakers, Inc. | Implantable device header and method |
| US11660456B2 (en) | 2011-12-13 | 2023-05-30 | Cardiac Pacemakers, Inc. | Implantable device header and method |
| US12083347B2 (en) | 2011-12-13 | 2024-09-10 | Cardiac Pacemakers, Inc. | Implantable device header and method |
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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: 20081210 Termination date: 20120307 |