CN114724853A - Novel high-energy pulse capacitor for automatic external defibrillation - Google Patents
Novel high-energy pulse capacitor for automatic external defibrillation Download PDFInfo
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- CN114724853A CN114724853A CN202210347969.0A CN202210347969A CN114724853A CN 114724853 A CN114724853 A CN 114724853A CN 202210347969 A CN202210347969 A CN 202210347969A CN 114724853 A CN114724853 A CN 114724853A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 113
- 238000004806 packaging method and process Methods 0.000 claims abstract description 107
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000747 cardiac effect Effects 0.000 description 17
- 238000005538 encapsulation Methods 0.000 description 14
- 238000011049 filling Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000001862 defibrillatory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 229960003965 antiepileptics Drugs 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 208000003663 ventricular fibrillation Diseases 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
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Abstract
The invention discloses a novel high-energy pulse capacitor for automatic external defibrillation, which comprises an electrode outgoing line packaging positioning seat, wherein the electrode outgoing line packaging positioning seat adopts a slender block-shaped positioning seat plate distributed along the radial region of a capacitor packaging shell, and two long side edges of the slender block-shaped positioning seat plate and the inner wall of the capacitor packaging shell form an arc gap space together respectively; the positioning seat plate is provided with a through hole long groove and two vertical positioning leading-out insulation hole columns along the length direction center, the two vertical positioning leading-out insulation hole columns are provided with vertical through holes, the vertical through holes penetrate through the vertical upper end head and the vertical lower end head of the vertical positioning leading-out insulation hole column, and the through hole long groove is communicated with the vertical through holes of the two vertical positioning leading-out insulation hole columns. The method has the advantages of improving the easy, convenient and effective operation of two packaging and positioning of the high-voltage capacitor, improving the packaging and positioning precision, improving the electrical safety and reliability of the product, and reducing or avoiding the occurrence of defibrillation emergency treatment safety accidents caused by packaging and positioning factors.
Description
Technical Field
The present invention relates to a capacitor, and more particularly, to a high voltage capacitor for defibrillation used in a cardiac defibrillator.
Background
A cardiac defibrillator is an emergency treatment apparatus for restoring a sinus rhythm by terminating ventricular fibrillation with an electrical pulse, and is an emergency treatment electrical device for defibrillation-restoration of the heart by applying the electrical pulse to the skin of a patient (external electrodes) or to the exposed heart (internal electrodes) through electrodes. In order to meet the emergency defibrillation emergency function of the cardiac defibrillator on the heart, the defibrillation pulse width of the cardiac defibrillator needs to be in the millisecond level, the pulse power needs to be up to thousands of watts, and the defibrillation energy needs to reach high energy of hundreds of joules. However, because the defibrillator itself is not used all the time, under the condition of no emergency treatment task, the defibrillator may be left unused for a long time, especially in some public places, such as in airports, train stations, large markets, etc., which need to be configured considering emergency treatment factors, the cardiac defibrillators (abbreviated as AEDs) are configured, the left unused time of the cardiac defibrillators is longer, and the long-time unused cardiac defibrillators must be used for ensuring that the cardiac defibrillators can timely, safely and effectively exert the original defibrillation pacing and pacing treatment functions when needing emergency treatment, i.e. the cardiac defibrillators are required to store enough high voltage, high energy and long-time energy storage function in the high-energy high-voltage capacitors used by the cardiac defibrillators, and thus it is determined that the high-voltage capacitors used in the cardiac defibrillators themselves are required to have enough electrical safety, if the electrical safety is not high enough, the high-voltage capacitor for the cardiac defibrillator is prone to generate electrical safety risk hazards, and even emergency treatment safety accidents are caused. The high-energy high-voltage capacitor used for the conventional cardiac defibrillator is generally provided with a positive electrode lead-out terminal wire and a negative electrode lead-out terminal wire, the positive electrode lead-out terminal wire and the negative electrode lead-out terminal wire are encapsulated and positioned with an inner core of a high-voltage capacitor to form the high-voltage capacitor used for the cardiac defibrillator by adopting a manual or external tooling mode when the high-voltage capacitor used for the cardiac defibrillator is produced, and the high-voltage capacitor used for the cardiac defibrillator is encapsulated and solidified by adopting the external tooling mode and then needs to be disassembled and encapsulated and positioned; the waste efficiency is low when the packaging and positioning operation of two electrode leading-out terminal lines is troublesome and useless, the packaging and positioning precision is not easy to control, the potential electrical safety risk hazard of the high-voltage capacitor for the cardiac defibrillator caused by low positioning precision or packaging and positioning displacement is easy to generate, and even defibrillation emergency treatment safety accidents are caused.
Disclosure of Invention
The invention provides a novel high-energy pulse capacitor for automatic external defibrillation, which can improve the simple, easy, convenient and quick effectiveness of two packaging and positioning operations of a high-voltage capacitor, improve the packaging and positioning precision, improve the electrical safety and reliability of the high-voltage capacitor and reduce or avoid the occurrence of defibrillation emergency treatment safety accidents caused by the packaging and positioning factors of electrode leading-out terminal lines, and aims to solve the problems that the conventional high-energy high-voltage capacitor for defibrillation has the defects of low waste power efficiency and low packaging and positioning precision when the packaging and positioning operations of the two electrode leading-out terminal lines are troublesome and waste, and the packaging and positioning precision is low, so that the electrical safety risk hidden danger of the high-voltage capacitor for the defibrillator is easily generated, and even the defibrillation emergency treatment safety accidents are caused.
The invention adopts the following specific technical scheme for solving the technical problems: the utility model provides a novel automatic external defibrillation uses high energy pulse capacitor, includes capacitor package casing, capacitor inner core and electrode lead-out wire, its characterized in that: the electrode outgoing line packaging and positioning seat is used for packaging, positioning and leading out two electrode outgoing lines of a high-voltage capacitor inner core for defibrillation, the electrode outgoing line packaging and positioning seat is of an integral structure of a slender block-shaped positioning seat plate distributed along the radial region of a capacitor packaging shell, two ends of a main body of the slender block-shaped positioning seat plate are positioned in an arc-shaped matching mode with the inner wall of the capacitor packaging shell, and two long side edges of the slender block-shaped positioning seat plate and the inner wall of the capacitor packaging shell form an arc-shaped gap space together; the long and thin block-shaped positioning seat plate is provided with a through hole long groove and two vertical positioning leading-out insulating hole columns along the length direction center, the two vertical positioning leading-out insulating hole columns are used for vertically upwards positioning, packaging and leading out two electrode leading-out wires of the high-voltage capacitor, the vertical center spacing distance of the two vertical positioning leading-out insulating hole columns is set according to the safe electrical insulation distance of the two electrode leading-out wires of the high-voltage capacitor, the two vertical positioning leading-out insulating hole columns are provided with vertical through holes, the vertical through holes penetrate through the vertical upper end head and the vertical lower end head of the vertical positioning leading-out insulating hole columns, and the through hole long groove is communicated with the vertical through holes of the two vertical positioning leading-out insulating hole columns. The method can improve the simple, easy and convenient and effective operation of two encapsulation positioning of the high-voltage capacitor, improve the encapsulation positioning precision, improve the electrical safety and reliability of the high-voltage capacitor, and reduce or avoid the occurrence of defibrillation emergency treatment safety accidents caused by the encapsulation positioning factors of the electrode leading-out terminal lines.
Preferably, the ratio of the length to the width of the elongated block-shaped positioning seat plate is 4: 1-6: 1. the packaging operation is convenient, fast, simple and effective on the basis of improving the electrical safety and reliability of the packaging of the defibrillation high-voltage capacitor, better packaging material feeding operation space and observation space are ensured, and the packaging operation efficiency is improved.
Preferably, the connection part of the two vertically positioned lead-out insulation hole columns and the through hole elongated slot is provided with a hole column notch which is dug upwards, the hole column notch horizontally penetrates through the outer wall of the communication hole column and the inner wall of the hole column, the horizontal penetrating direction of the hole column notch is consistent with the length direction of the through hole elongated slot, and the top end of the notch of the hole column notch is positioned below the top end face of the packaging filler after the capacitor is packaged and positioned. The efficiency of gas exhaust that can be detained in two vertical location and draw forth vertical through-hole in the insulated hole post is to high-voltage capacitor encapsulation operation of defibrillating is improved, improve the filling operation and the neat quality of solidification of capacitor encapsulation material.
Preferably, the two vertical positioning leading-out insulating hole columns are respectively provided with two hole column gaps, the two hole column gaps are distributed at two radial sides of the vertical positioning leading-out insulating hole columns and are respectively upwards excavated from the joints with the through hole elongated slots, the two hole column gaps are respectively communicated with the joints of the through hole elongated slots, and the two hole column gaps horizontally penetrate through the outer walls of the communicating hole columns and the inner walls of the communicating hole columns. The efficiency of gas exhaust that can be detained in two vertical location lead-out insulated hole posts vertical through-hole in the high-voltage capacitor encapsulation operation of defibrillating is improved, improve encapsulation stopping flow efficiency, avoid the encapsulation solidification bubble phenomenon to take place, improve the neat and tidy quality of filling operation and solidification of condenser encapsulating material.
Preferably, the electrode outgoing line packaging positioning seat is arranged at a packaging area in the shell below an opening at the top end of the capacitor packaging shell, and the top end face of the hole column, which is vertically positioned and led out of the insulating hole column after packaging and positioning, is flush with or slightly higher than the top end face of the packaging filler of the high-voltage capacitor. The packaging electrical safety reliability and the packaging stability, reliability, tidiness and effectiveness of the defibrillation high-voltage capacitor are improved.
Preferably, the two vertical positioning leading-out insulation hole columns are arranged at the radial center position of the capacitor packaging shell by adopting one vertical positioning leading-out insulation hole column, and the other vertical positioning leading-out insulation hole column is arranged at the position close to the outer side wall area of the capacitor packaging shell. The packaging electrical safety of the defibrillation high-voltage capacitor is improved, and the product is convenient, flexible and effective to use and install.
Preferably, the elongated block-shaped positioning seat plate is provided with a center base at the center of the positioning seat plate, the center of the top end face of the center base is provided with a vertical positioning leading-out insulating hole column in an upward extending connection mode, the center base has an outer peripheral dimension larger than that of the vertical positioning leading-out insulating hole column, the center base is provided with two arc-shaped extension sub-seats, the two arc-shaped extension sub-seats respectively extend outwards from the center of the center base to two sides horizontally perpendicular to the long groove direction of the through hole to form an arc-shaped sub-seat structure, and the bottom end faces of the two arc-shaped extension sub-seats are lower than the main plate face of the elongated block-shaped positioning seat plate. The packaging electrical safety and the packaging positioning stability and reliability effectiveness of the elongated block-shaped positioning seat plate are improved, and the safety electrical packaging reliability above the top end face of the capacitor inner core after packaging positioning is improved.
Preferably, the bottoms of the two arc-shaped extension sub-seats are respectively provided with a notch groove, and the notch grooves are vertically communicated with vertical through holes in the vertical positioning lead-out insulating hole columns in a penetrating manner, so that a spatial mutually vertical distribution structure of the notch grooves and through hole elongated grooves is formed. The flow efficiency of the packaging filler at the bottom of the center of the elongated block-shaped positioning seat plate during packaging operation is improved, the phenomenon of packaging curing bubbles is avoided, the curing tidiness and effectiveness of the packaging filler of the defibrillation high-voltage capacitor are improved, and the packaging quality is improved; the packaging filler improves the effect of completely filling, packaging and sealing the welding joint of the wire of the counter electrode lead-out wire and the electrode end of the capacitor core, and effectively ensures that the welding joint is prevented from being affected by damp factors to reduce the electrical safety and reliability of the capacitor product.
Preferably, the height of the hole column notch is larger than the thickness of the slender block-shaped positioning seat plate. The filling flow efficiency of the packaging filler is improved, the generation of packaging curing bubbles is avoided, the curing neatness and effectiveness of the packaging filler of the high-defibrillation high-voltage capacitor are improved, and the packaging quality is improved.
Preferably, the top end of the groove body of the notch groove is level with or slightly higher than the bottom end surface of the slender block-shaped positioning seat plate. The flow efficiency of the packaging filler at the bottom of the center of the elongated block-shaped positioning seat plate during packaging operation is improved, the phenomenon of packaging curing bubbles is avoided, the curing tidiness and effectiveness of the packaging filler of the defibrillation high-voltage capacitor are improved, and the packaging quality is improved.
The beneficial effects of the invention are: the method can improve the simple, easy and convenient and effective operation of two encapsulation positioning of the high-voltage capacitor, improve the encapsulation positioning precision, improve the electrical safety and reliability of the high-voltage capacitor, and reduce or avoid the occurrence of defibrillation emergency treatment safety accidents caused by the encapsulation positioning factors of the electrode leading-out terminal lines. But also can improve the quality control of the packaging production of the high-voltage capacitor for defibrillation, improve the simple, convenient and reliable effectiveness of the packaging production operation of the high-voltage capacitor and improve the overall quality of the commodity.
Description of the drawings:
the invention is described in further detail below with reference to the figures and the detailed description.
Fig. 1 is a schematic diagram of the structure of the novel high-energy pulse capacitor for automatic external defibrillation of the present invention.
Fig. 2 is a schematic structural diagram of an electrode lead-out wire packaging positioning seat in the novel high-energy pulse capacitor for automatic external defibrillation of the invention.
Fig. 3 is a schematic structural view of the electrode lead-out wire encapsulation positioning seat in the novel high-energy pulse capacitor for automatic external defibrillation according to the present invention, as viewed from the bottom.
Fig. 4 is a schematic top view of fig. 3.
Fig. 5 is a left side view of the structure of fig. 4.
Fig. 6 is a schematic diagram of a side view of the novel high-energy pulse capacitor for automatic external defibrillation of the present invention.
Detailed Description
In the embodiment shown in fig. 1, 2, 3, 4, 5, and 6, a novel high-energy pulse capacitor for automatic external defibrillation includes a capacitor package housing 10, a capacitor core and its electrode lead wires 01, and further includes an electrode lead wire package positioning seat, where the electrode lead wire package positioning seat is used to package, position and lead out two electrode lead wires 01 of a high-voltage capacitor core for defibrillation, the electrode lead wire package positioning seat adopts an integral structure of a slender block-shaped positioning seat plate distributed along a radial region of the capacitor package housing, two ends of a main body of the slender block-shaped positioning seat plate 20 are arc-shaped and positioned on an inner wall of the capacitor package housing 10, and two long side edges of the slender block-shaped positioning seat plate respectively form an arc-shaped gap space 11 with the inner wall of the capacitor package housing 10; the elongated block-shaped positioning seat plate is provided with a through hole elongated slot 40 and two vertical positioning leading-out insulation hole columns 30 along the central line of the length direction, the hole slots of the through hole elongated slot 40 vertically penetrate through the upper end surface and the lower end surface of the elongated block-shaped positioning seat plate, and further considering that the peripheral hole slot walls of the through hole elongated slot 40 are all in a trapezoidal hole slot structure with a small upper part and a large lower part, the problem that the package of the defibrillation high-voltage capacitor prevents the package filler from climbing upwards when being cured is solved; the packaging filler improves the effect of completely filling, packaging and sealing the welding joint of the wire of the counter electrode lead-out wire and the electrode end of the capacitor core, and effectively ensures that the welding joint is prevented from being affected by damp factors to reduce the electrical safety and reliability of the capacitor product. The two vertical positioning leading-out insulation hole columns 30 are respectively used for vertically upwards positioning, packaging and leading out the lower sections of the two electrode leading-out wires 01 of the high-voltage capacitor, the vertical center spacing distance D (shown in figure 3) of the two vertical positioning leading-out insulation hole columns 30 is set according to the safe electrical insulation distance of the two electrode leading-out wires of the high-voltage capacitor, the two vertical positioning leading-out insulation hole columns 30 are respectively provided with a vertical through hole 31, the vertical through holes 31 penetrate through the upper end and the lower end of the vertical positioning leading-out insulation hole columns 30, the through hole long grooves 40 are communicated with the vertical through holes 31 of the two vertical positioning leading-out insulation hole columns 30, the effect of completely filling, packaging and sealing of the wires of the electrode leading-out wires and the welding joints of the capacitor core electrode ends is improved, and the electrical safety and reliability of the capacitor product are effectively prevented from being influenced by moisture factors. The electrode lead-out wire packaging positioning seat is integrally made of a plastic material structure with high insulating property. The total gap area of the two arc-shaped gap spaces 11 separated by the electrode lead-out wire packaging positioning seat is 70-85% of the total area of the packaging inlet plane of the whole capacitor packaging shell 10. The operation convenience and high efficiency of injecting and filling the packaging filler into the packaging inlet of the defibrillation high-voltage capacitor are effectively and reliably improved, the reliable effectiveness of quickly eliminating the bubbles in the packaging and filling process is effectively and reliably improved, the phenomena of packaging and filling bubbles and/or hollowing defects are avoided, and meanwhile, the packaging operation and quality monitoring observation convenience are also improved. The capacitor inner core adopts the square resistor of the metallized film to adopt 100-300 omega/mouth, the voltage resistance of the capacitor film is better improved, the use requirement of the automatic external defibrillator for convenient installation and light weight and small volume and large energy use is better met, and the voltage resistance parameter of the capacitor is 1500-3000V. The through hole top port of the vertical through hole 31 is provided with a through hole top arc guide body 33 which is arched and transited from the outer wall of the top end of the through hole downwards to the slight arc of the inner wall of the through hole, so that the packaging, positioning and protecting effects and the use protecting effects on the electrode outgoing line are improved, the damage phenomenon of the electrode outgoing line at the position is avoided, and the use safety and reliability are improved.
The length-width dimension ratio of the elongated block-shaped positioning seat plate 20 is 5: 1. of course, the length-width dimension ratio of the elongated block-shaped positioning seat plate can also be considered to be 4 according to the parameter factors of the defibrillation capacitor and the like: 1-6: 1. the connection of the two vertical positioning leading-out insulation hole columns 30 and the through hole long groove 40 is provided with hole column notches 32 which are dug upwards, or the hole column notch 32 is cut upwards, the horizontal direction of the hole column notch 32 is communicated with the outer wall of the hole column and the inner wall of the hole column which are vertically positioned and led out of the insulating hole column 30 in a penetrating way, the horizontal penetrating direction of the hole column notch 32 is consistent with the length direction of the through hole long groove 40, the top end of the notch of the hole column notch 32 and the through hole long groove 40 are integrally positioned below the top end face of the packaging filler after the capacitor is packaged and positioned, the long groove arranged along the length direction of the through hole long groove 40 and the hole column notch are formed, the flowing efficiency of the packaging filler at the bottom of the center of the elongated block-shaped positioning seat plate in the packaging operation is improved, the packaging curing bubble phenomenon and the hollowing phenomenon are avoided, the curing and neat effectiveness of the packaging filler of the defibrillation high-voltage capacitor is improved, and the overall quality of the product packaging is improved. Furthermore, two vertical positioning leading-out insulating hole columns 30 are provided with two hole column notches 32, the two hole column notches 32 are distributed at two radial sides of the vertical positioning leading-out insulating hole columns 30 (see fig. 4), upward excavation is arranged at the joints of the two hole column notches 32 and the through hole elongated slots 40, the two hole column notches 32 are respectively communicated with the joints of the through hole elongated slots 40, and the two hole column notches 32 are horizontally communicated with the outer walls of the vertical positioning leading-out insulating hole columns 30 and the inner walls of the hole columns. The height dimension of the hole column gap 32 is larger than the plate thickness dimension of the elongated block-shaped positioning seat plate 20 (see fig. 4).
The electrode lead-out wire packaging positioning seat is arranged in a packaging area below an opening at the top end of the capacitor packaging shell 10, the top end face of the hole column of the insulating hole column 30 is vertically positioned and led out after packaging and positioning and is flush with the top end face of the high-voltage capacitor packaging filler or slightly higher than the top end face of the packaging filler, and the packaging and positioning protection effect on the electrode lead-out wire is improved. The two vertical positioning leading-out insulation hole columns 30 are connected and arranged at the radial center position of the capacitor packaging shell by adopting one vertical positioning leading-out insulation hole column 30, and the other vertical positioning leading-out insulation hole column 30 is connected and arranged at the area close to the outer side wall of the capacitor packaging shell 10.
The elongated block-shaped retainer plate 20 is provided with a center base 50 (see fig. 1, 2, 3, 4) extending and connecting at the center of the retainer plate, the center base 50 is provided with a vertical positioning lead-out insulation hole column 30 extending and connecting upward at the center of the top end face of the center base 50, the center base 50 has an outer peripheral dimension larger than the outer peripheral dimension of the vertical positioning lead-out insulation hole column 30, the center base 50 is provided with two arc-shaped extension sub-seats (see fig. 1, 2, 3), the two arc-shaped extension sub-seats respectively extend outwards from the center of the center base to two sides horizontally perpendicular to the elongated slot direction of the through hole to form an arc-shaped sub-seat structure, the bottom end faces of the two arc-shaped extension sub-seats are lower than the bottom end faces of the main board of the elongated block-shaped retainer plate (see fig. 1, 2, 4), so as to improve the encapsulation and positioning effect on the top end of the capacitor core, and at the same time, the through hole 40 of the electrode lead-out wire encapsulation positioning seat is higher than the top end face of the encapsulated and positioned capacitor core, the height and the thickness of the packaging filler above the top end face of the capacitor inner core are increased, and the electrical safety and the reliability of the whole automatic external defibrillation high-energy pulse capacitor after packaging and positioning are improved. The bottom parts of the two arc-shaped extension sub-seats are respectively provided with a notch groove 51, the notch grooves 51 are vertically communicated with the vertical through holes 31 in the vertical positioning lead-out insulation hole columns 30 in a penetrating manner, and a spatial vertical distribution structure of the notch grooves 51 and the through hole long grooves 40 is formed. The top end of the groove body of the notch groove 51 is level with the bottom end surface of the slender block-shaped positioning seat plate 20 or slightly higher than the bottom end surface of the slender block-shaped positioning seat plate.
The groove body length dimension L2 of the through hole long groove 40 is 88% of the length dimension L1 of the long and thin block-shaped positioning seat plate, certainly, the groove body length dimension of the through hole long groove can also be 75-90% of the length dimension of the long and thin block-shaped positioning seat plate, and the groove body width dimension W2 of the groove body of the through hole long groove is 28% of the width dimension W1 of the long and thin block-shaped positioning seat plate; the width of the groove body of the long groove with the through hole can be 20-35% of that of the long positioning seat plate; the phenomenon of the quality defect of the climbing siphon of the packaging material is avoided. The width W2 of the groove body of the through hole elongated slot is smaller than the outer diameter of the vertically positioned lead-out insulated hole column 30, the width W2 of the groove body of the through hole elongated slot is equal to or larger than the inner diameter of the vertically through hole 31, the effect of completely filling, packaging and sealing the packaging filler at the welding joint of the wire of the counter electrode lead-out wire and the electrode end of the capacitor core is improved, and the effect of effectively preventing the welding joint from being affected by damp factors to reduce the electrical safety reliability of the capacitor product can be effectively ensured.
In the positional relationship description of the present invention, the terms such as "inner", "outer", "upper", "lower", "left", "right", "front", "rear", etc., which indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, are presented only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention.
The foregoing summary and structure are provided to explain the principles, general features, and advantages of the product and to enable others skilled in the art to understand the invention. The foregoing examples and description have been presented to illustrate the principles of the invention and are intended to provide various changes and modifications within the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a novel automatic external defibrillation uses high energy pulse capacitor, includes capacitor package casing, capacitor inner core and electrode lead-out wire, its characterized in that: the electrode outgoing line packaging and positioning seat is used for packaging, positioning and leading out two electrode outgoing lines of a high-voltage capacitor inner core for defibrillation, the electrode outgoing line packaging and positioning seat is of an integral structure of a long and thin block-shaped positioning seat plate distributed along the radial region of a capacitor packaging shell, two end heads of a main body of the long and thin block-shaped positioning seat plate are positioned in an arc-shaped matching mode with the inner wall of the capacitor packaging shell, and two long side edges of the long and thin block-shaped positioning seat plate and the inner wall of the capacitor packaging shell form an arc-shaped gap space together; the long and thin block-shaped positioning seat plate is provided with a through hole long groove and two vertical positioning leading-out insulating hole columns along the length direction center, the two vertical positioning leading-out insulating hole columns are used for vertically upwards positioning, packaging and leading out two electrode leading-out wires of the high-voltage capacitor, the vertical center spacing distance of the two vertical positioning leading-out insulating hole columns is set according to the safe electrical insulation distance of the two electrode leading-out wires of the high-voltage capacitor, the two vertical positioning leading-out insulating hole columns are provided with vertical through holes, the vertical through holes penetrate through the vertical upper end head and the vertical lower end head of the vertical positioning leading-out insulating hole columns, and the through hole long groove is communicated with the vertical through holes of the two vertical positioning leading-out insulating hole columns.
2. The novel high-energy pulse capacitor for automated external defibrillation according to claim 1, wherein: the length-width size proportion of the slender block-shaped positioning seat plate is 4: 1-6: 1.
3. a novel high-energy pulse capacitor for automated external defibrillation according to claim 1, wherein: and the joint of the two vertically positioned lead-out insulating hole columns and the through hole elongated slot is provided with a hole column notch which is dug upwards, the hole column notch horizontally penetrates through the outer wall of the communicating hole column and the inner wall of the communicating hole column, the horizontal penetrating direction of the hole column notch is consistent with the length direction of the through hole elongated slot, and the top end of the notch of the hole column notch is positioned below the top end face of the packaging filler after the capacitor is packaged and positioned.
4. The novel high-energy pulse capacitor for automated external defibrillation according to claim 1, wherein: the two vertical positioning leading-out insulated hole columns are respectively provided with two hole column gaps, the two hole column gaps are distributed on the two radial sides of the vertical positioning leading-out insulated hole columns and are respectively excavated from the joints with the through hole elongated slots, the two hole column gaps are respectively communicated with the joints of the through hole elongated slots, and the two hole column gaps horizontally penetrate through the outer walls and the inner walls of the communicating hole columns.
5. The novel high-energy pulse capacitor for automated external defibrillation according to claim 1, wherein: the electrode lead-out wire packaging positioning seat is arranged at a packaging area in the shell below an opening at the top end of the capacitor packaging shell, and after packaging and positioning, the top end face of the hole column which is vertically positioned and led out of the insulating hole column is flush with or slightly higher than the top end face of the packaging filler of the high-voltage capacitor.
6. A novel high-energy pulse capacitor for automatic external defibrillation according to claim 1 or 3 or 4, characterized in that: the two vertical positioning leading-out insulating hole columns are arranged at the radial center of the capacitor packaging shell by adopting one vertical positioning leading-out insulating hole column, and the other vertical positioning leading-out insulating hole column is arranged at the area close to the outer side wall of the capacitor packaging shell.
7. A novel high-energy pulse capacitor for automated external defibrillation according to claim 1, wherein: the long and thin block-shaped positioning seat plate is provided with a center base at the center of the positioning seat plate, the center of the top end face of the center base extends upwards to be connected with a vertical positioning leading-out insulating hole column, the center base has an outer peripheral dimension larger than the outer peripheral dimension of the vertical positioning leading-out insulating hole column, the center base is provided with two arc-shaped extension sub-seats, the two arc-shaped extension sub-seats respectively extend outwards from the center of the center base to two sides of the long groove direction of the horizontal perpendicular to the through hole to form an arc-shaped sub-seat structure, and the bottom end faces of the two arc-shaped extension sub-seats are lower than the bottom end faces of the main plate of the long and thin block-shaped positioning seat plate.
8. A novel high-energy pulse capacitor for automated external defibrillation according to claim 7, wherein: the bottom parts of the two arc-shaped extension sub-seats are respectively provided with a notch groove, and the notch grooves are vertically communicated with vertical through holes in the vertical positioning lead-out insulation hole columns in a penetrating manner to form a spatial mutually vertical distribution structure of the notch grooves and the through hole long grooves.
9. The novel high-energy pulse capacitor for automated external defibrillation according to claim 2, wherein: the height of the notch of the hole column notch is larger than the thickness of the elongated block-shaped positioning seat plate.
10. A high voltage capacitor for defibrillation according to claim 8, wherein: the top end of the groove body of the notch groove is level with the bottom end surface of the slender block-shaped positioning seat plate or is slightly higher than the bottom end surface of the slender block-shaped positioning seat plate.
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| CN202210347969.0A CN114724853B (en) | 2022-04-01 | 2022-04-01 | Novel high-energy pulse capacitor for automatic external defibrillation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060012942A1 (en) * | 2004-07-16 | 2006-01-19 | Cardiac Pacemakers, Inc. | Capacitor with single sided partial etch and stake |
| US7046499B1 (en) * | 2004-10-04 | 2006-05-16 | Pacesetter, Inc. | Internally grounded filtering feedthrough |
| CN108136175A (en) * | 2015-08-12 | 2018-06-08 | 美敦力公司 | With the external membrane of heart defibrillation lead of side spiral fixing device and its placement |
| CN211150331U (en) * | 2019-12-20 | 2020-07-31 | 宁波新容电器科技有限公司 | Multi-electrode conductive leading-out terminal row structure of capacitor |
| CN216133768U (en) * | 2021-08-02 | 2022-03-25 | 广东意壳电子科技有限公司 | High-voltage pulse capacitor applicable to portable equipment |
-
2022
- 2022-04-01 CN CN202210347969.0A patent/CN114724853B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060012942A1 (en) * | 2004-07-16 | 2006-01-19 | Cardiac Pacemakers, Inc. | Capacitor with single sided partial etch and stake |
| US7046499B1 (en) * | 2004-10-04 | 2006-05-16 | Pacesetter, Inc. | Internally grounded filtering feedthrough |
| CN108136175A (en) * | 2015-08-12 | 2018-06-08 | 美敦力公司 | With the external membrane of heart defibrillation lead of side spiral fixing device and its placement |
| CN211150331U (en) * | 2019-12-20 | 2020-07-31 | 宁波新容电器科技有限公司 | Multi-electrode conductive leading-out terminal row structure of capacitor |
| CN216133768U (en) * | 2021-08-02 | 2022-03-25 | 广东意壳电子科技有限公司 | High-voltage pulse capacitor applicable to portable equipment |
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| CN114724853B (en) | 2023-08-15 |
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