CN108158575A - A kind of conductive liquid self-coating formula electrocardiogram chest lead connector - Google Patents
A kind of conductive liquid self-coating formula electrocardiogram chest lead connector Download PDFInfo
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- CN108158575A CN108158575A CN201711475601.8A CN201711475601A CN108158575A CN 108158575 A CN108158575 A CN 108158575A CN 201711475601 A CN201711475601 A CN 201711475601A CN 108158575 A CN108158575 A CN 108158575A
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- annular groove
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/252—Means for maintaining electrode contact with the body by suction
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/30—Input circuits therefor
- A61B5/303—Patient cord assembly, e.g. cable harness
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Abstract
The invention discloses a kind of conductive liquid self-coating formula electrocardiogram chest lead connectors, belong to cardiograph field of components, including pole cup, negative pressure sac, annular groove cylinder, hand pressure cylinder and fluid hole, electromagnet and permanent magnet row are respectively equipped on hand pressure cylinder bottom and annular groove cylinder outboard sidewalls, a row magnetic cumulative permanent magnet of the permanent magnet row for spaced set, the magnetism of permanent magnet are opposite with the magnetism of electromagnet；The hush panel for the adaptation that intermeshes there are two phase proximal end is set above fluid hole, the phase proximal end of hush panel is equipped with electromagnet two, the permanent magnet two opposite with two magnetism of electromagnet is equipped in annular groove cylinder side wall, arc spring column is connected between hush panel and permanent magnet annular groove slot bottom.The achievable hand pressure cylinder of the present invention automatically controls, and ensures the positive constant variation for pushing, keeping force of hand pressure cylinder, achievees the purpose that uniformly to smear conduction liquid, avoids influencing stability maintenance of the connector with respect to human body；Guarantee accurately controls conduction liquid discrepancy, avoids causing the waste of conduction liquid.
Description
Technical field
The present invention relates to cardiograph field of components, are specifically related to a kind of conductive liquid self-coating formula electrocardiogram chest lead connection
Head.
Background technology
Electrocardiograph is invented by William Ai Yintuofen (W.Einthoven, 1860-1927).Cardiograph energy
The bioelectrical signals (electrocardiosignal) that myocardial activation during cardiomotility generates are automatically recorded, are that clinical diagnosis and scientific research are normal
Medical electronics.The country is divided into generally according to logger Efferent tube number：The electrocardio of single track, three, six and 12
Figure machine etc..Medical conduction liquid uses ionic membrane conduction technology, have film forming is rapid, conductivity is strong, persistently, without secondary cleaning
The advantages that, be conductive paste ideal substitute.Conduction liquid has in fields such as clinical medicine electrocardiogram, electroencephalogram, defibrillator inspections
It and is quite widely applied value.
A kind of ring crush electrocardiogram chest lead connector is disclosed in the patent for being 101627908 B of CN in Authorization Notice No.,
It is made of negative pressure sac, pole cup, hand pressure cylinder, annular groove cylinder, rubber ring and fluid hole.The annular of opening upwards is equipped in annular groove cylinder
Slot, the bottom of annular groove cylinder are equipped with circumferentially equally distributed fluid hole, and hand pressure cylinder is the cylinder that longitudinal section is T shapes, hand pressure cylinder
Lower end be in the annular groove of annular groove cylinder.Pole cup is inverted infundibulate, and the bottom of pole cup and the inner wall of annular groove cylinder are
One entirety.In application, conduction liquid is uniformly distributed in annular groove, forward direction pushes hand pressure cylinder, the liquid pressure phase of each fluid hole
Deng so as to ensure that conduction liquid, from fluid hole outflow, promotes to achieve the purpose that uniformly to smear conduction liquid with identical speed.But its
Also have the disadvantage that：One, manual operation pressing hand pressure cylinder, it is impossible to ensure that the positive of hand pressure cylinder pushes, and manual operation is more difficult
Keep the constant variation of force so that the pressure of opponent's pressure cylinder is uneven, it is also possible to be slided during hand pressure cylinder is pushed
Phenomenon is slipped, these all easily lead to not realize the purpose for uniformly smearing conduction liquid, it is also possible to influence connector with respect to human body
Stability maintenance；Two, fluid hole connects always with for containing the annular groove of conduction liquid, under conditions of hand pressure cylinder is not pressed,
It has been possible to partially electronically conductive liquid from fluid hole overflow to go out, so as to cause the waste of conduction liquid.
Invention content
1. technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of conductive liquid self-coating formula electrocardiogram chest lead connector, realize
Automatically controlling for hand pressure cylinder ensure that the positive constant variation for pushing, keeping force of hand pressure cylinder, reaches uniform smearing and leads
Electro-hydraulic purpose avoids influencing stability maintenance of the connector with respect to human body；It can ensure to accurately control conduction liquid discrepancy, keep away
Exempt to cause the waste of conduction liquid.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of conductive liquid self-coating formula electrocardiogram chest lead connector, including pole cup 1, negative pressure sac, annular groove cylinder, hand pressure cylinder and goes out
Fluid apertures, the pole cup 1 are inverted infundibulate, and the negative pressure sac opening is enclosed on the outside of 1 upper port of pole cup, the annular groove
The bottom of madial wall and the pole cup 1 of cylinder is an entirety, is equipped with the annular groove of opening upwards in the annular groove cylinder, it is described go out liquid
Hole is uniformly set on the bottom of annular groove cylinder, and the bottom side of the wall of the hand pressure cylinder is attached on annular groove cell wall；
The hand pressure cylinder bottom is completely embedded into formula along its border and is uniformly provided at least two pairs of electromagnet one, each pair of electromagnetism
Two individuals of iron one are magnetic identical and are respectively arranged on hand pressure cylinder two bottom sides, and being completely embedded into formula on the side wall of the annular groove cylinder sets
Have and arranged with the one-to-one at least two pairs of permanent magnets of electromagnet one, two isosteres of each pair of permanent magnet row are respectively arranged on annular groove
In the inside and outside side wall of cylinder, the permanent magnet is arranged as the equidistantly longitudinally disposed magnetic cumulative permanent magnet of a row, the permanent magnet
Magnetism it is magnetic opposite with electromagnet one；All electromagnet one are linked together by electric lead one, the conductance
Line one is wired in hand pressure cylinder wall inner portion and extends to hand pressure cylinder upper end and be pierced by hand pressure cylinder barrel from the end side wall；
It is oppositely arranged and about the symmetrical hush panel in fluid hole longitudinal cross-section, the envelope there are two being set above the fluid hole
The phase proximal end of oralia is the tooth form of adaptation of intermeshing, and the phase proximal inners of two pieces of hush panels is additionally provided with magnetic identical
Electromagnet two, the phase distal exterior of the hush panel are fixed with shaft, and the shaft is rotationally connected with annular groove trench bottom, and turns
The length direction of axis is parallel to annular groove groove bottom, and the hush panel upper surface and the difference in height of spindle central point are equal in shaft
The difference in height at two top of heart point and permanent magnet, inside and outside the annular groove cylinder in wall bottom be equipped with corresponding rotating shaft position and with
The magnetic opposite permanent magnet two of electromagnet two, the two corresponding annular groove cell wall of permanent magnet is equipped with to be turned for hush panel free end
Dynamic inner groovy is connected with arc spring column between the annular groove slot bottom of two place side of the hush panel upper surface and permanent magnet,
The elastic force of the arc spring column is less than magnetic attraction of the permanent magnet two to electromagnet two；Electricity in the inside and outside side wall of annular groove cylinder
Magnet two is respectively linked together by electric lead two, and the electric lead two in inside and outside side wall is in the barrel of annular groove cylinder bottom
It is connected, the electric lead two in the annular groove cylinder lateral wall extends to annular groove cylinder upper end and is pierced by annular groove cylinder barrel from the end.
Further, the fluid hole is corresponded with each couple of permanent magnet row, and fluid hole is set on where each couple of permanent magnet row
The magnetic of longitudinal section bottom, permanent magnet of the permanent magnet two for bottommost in permanent magnet row, the electromagnet one and electromagnet two
Property is identical.The permanent magnet of bottommost is combined into one during permanent magnet two is arranged with permanent magnet, makes its both driving as electromagnet two
Accessory one of driving part as electromagnet one again, can effectively save parts, simplify structure, assembling easy to process.
Correspondingly, the relative position of fluid hole and permanent magnet row can have certain limitations, and the magnetism of electromagnet one and electromagnet two is necessary
It is identical, the work requirements that the permanent magnet based on bottommost in permanent magnet two and permanent magnet row is combined into one could be met.
Specifically, the fluid hole has 4, and the hand pressure cylinder bottom is completely embedded into formula along its border and is uniformly provided with 4 pairs of electricity
Magnet one.Conduction liquid could smear human testing position from fluid hole outflow, uniformly be smeared for quick realize, fluid hole
At least four can just substantially meet demand.
Further, the hand pressure cylinder includes tubular barrel and the drawing handle for being respectively arranged on tubular barrel top and bottom
And piston head, the piston head sides are attached on annular groove cell wall, the width of the piston head is more than the width of tubular barrel,
The width of the drawing handle is more than the width of piston head.Because hand pressure cylinder plays the role of injects piston in annular groove, institute
With the piston head that must there is side to be attached on annular groove cell wall；It plays for the ease of pull hand pressure cylinder and opponent's pressure cylinder and moves down limit
The effect of position is then more than the drawing handle of piston head width equipped with width；Compared with than in cylindrical structure of the section for T shapes, will take out
The width for the hand pressure cylinder part shaken hands between handle and piston head reduces, and can save material and mitigate the dead weight of hand pressure cylinder, be conducive to profit
Stablize the position of hand pressure cylinder with the friction between hand pressure cylinder and annular groove cell wall.
3. advantageous effect
(1) present invention is respectively equipped with electromagnet and permanent magnet row, permanent magnetism on hand pressure cylinder bottom and annular groove cylinder outboard sidewalls
Body row is the equidistantly longitudinally disposed magnetic cumulative permanent magnet of a row, and the magnetism of permanent magnet is opposite with the magnetism of electromagnet one.
After electromagnet is powered, the magnetic effect of top permanent magnet is first subjected to, starts band pressure cylinder of starting and moves down, then in level-one grade
Under the magnetic effect of magnetic cumulative permanent magnet, hand pressure cylinder continuously moves down, until reaching annular groove bottom, so just realizes
Automatically controlling for hand pressure cylinder ensure that the positive constant variation for pushing, keeping force of hand pressure cylinder, reaches uniform smearing and leads
Electro-hydraulic purpose avoids influencing stability maintenance of the connector with respect to human body.After electromagnet power-off, permanent magnet is to the magnetic of electromagnet
Inhale event resolves, at this time can manual pull hand pressure cylinder, to realize the reset of hand pressure cylinder.
(2) present invention sets the hush panel for the adaptation that intermeshes there are two phase proximal end above fluid hole, to block fluid hole
Connected relation with the annular groove for being loaded with conduction liquid, ensures under conditions of hand pressure cylinder is not pressed, will not occur conduction liquid from
The phenomenon that fluid hole overflow goes out, so as to avoid causing the waste of conduction liquid；In order to which hush panel can smoothly be beaten in working state of device
It opens, the present invention is internally provided with magnetic identical electromagnet two in the phase proximal end of hush panel, and the phase distal end of hush panel is rotationally connected with
Annular groove trench bottom, inside and outside annular groove cylinder in wall bottom be equipped with the magnetic opposite permanent magnet two of electromagnet two, it is described
Arc spring column is connected between the annular groove slot bottom of two place side of hush panel upper surface and permanent magnet.After electromagnet two is powered,
The phase proximal end of two pieces of hush panels is mutually exclusive, and under the magnetic booster action of permanent magnet two, hush panel is rotated up successfully opening
Fluid hole, in order to which conduction liquid smoothly flows out；It after electric-conduction liquid smearing, is powered off to electromagnet two, permanent magnet two is to electromagnet
Two magnetic attraction disappears, and under the reset response of arc spring column, hush panel can return to original position.
To sum up, the present invention realizes automatically controlling for hand pressure cylinder, ensure that the positive of hand pressure cylinder pushes, can keep force
Constant variation achievees the purpose that uniformly to smear conduction liquid, avoids influencing stability maintenance of the connector with respect to human body；It can ensure pair
What conduction liquid came in and went out accurately controls, and avoids causing the waste of conduction liquid.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure enlargement diagram of B area in Fig. 1；
Fig. 3 is the structure enlargement diagram in C regions in Fig. 1；
Fig. 4 is the structure diagram of Section A-A in Fig. 3.
Reference numeral：1- pole cups, 2- negative pressure sacs, 3- annular groove cylinders, 4- hand pressure cylinders, 41- tubular barrels, 42- drawing handles,
43- piston heads, 5- fluid holes, 6- annular grooves, 7- electromagnet one, 8- permanent magnets row, 9- electric leads one, 10- hush panels, 11- electricity
Magnet two, 12- shafts, 13- permanent magnets two, 14- inner groovies, 15- arc spring columns, 16- electric leads two.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment
A kind of conductive liquid self-coating formula electrocardiogram chest lead connector as shown in Figure 1, including pole cup 1, negative pressure sac 2, annular groove
Cylinder 3, hand pressure cylinder 4 and fluid hole 5, the pole cup 1 are inverted infundibulate, and the opening of negative pressure sac 2 is enclosed on pole cup 1
On the outside of port, the madial wall of the annular groove cylinder 3 is an entirety with the bottom of pole cup 1, be equipped in the annular groove cylinder 3 opening to
On annular groove 6, the fluid hole 5 is uniformly set on the bottom of annular groove cylinder 3, and the bottom side of the wall of the hand pressure cylinder 4 is attached at annular
On 6 cell wall of slot；
As shown in Fig. 2, 4 bottom of hand pressure cylinder is completely embedded into formula along its border is uniformly provided at least two pairs of electromagnet 1,
Two individuals of each pair of electromagnet 1 are magnetic identical and are respectively arranged on 4 two bottom sides of hand pressure cylinder, the side of the annular groove cylinder 3
Formula is completely embedded on wall equipped with arranging 8 with the one-to-one at least two pairs of permanent magnets of electromagnet 1, each pair of permanent magnet arranges 8
Two isosteres are respectively arranged in the inside and outside side wall of annular groove cylinder 3, and the permanent magnet row 8 is magnetic for an equidistantly longitudinally disposed row
Cumulative permanent magnet, the magnetism of the permanent magnet are opposite with the magnetism of electromagnet 1；All electromagnet 1 pass through electricity
Conducting wire 1 links together, the electric lead 1 be wired in 4 wall inner portion of hand pressure cylinder and extend to 4 upper end of hand pressure cylinder and from this
End side wall is pierced by 4 barrel of hand pressure cylinder；
As shown in Figures 3 and 4, it is oppositely arranged and about 5 longitudinal cross-section pair of fluid hole there are two being set above the fluid hole 5
The hush panel 10 of title, the phase proximal end of the hush panel 10 are the tooth form of adaptation of intermeshing, the phase of two pieces of hush panels 10
Proximal inner is additionally provided with magnetic identical electromagnet 2 11, and the phase distal exterior of the hush panel 10 is fixed with shaft 12, described
Shaft 12 is rotationally connected with 6 trench bottom of annular groove, and the length direction of shaft 12 is parallel to 6 groove bottom of annular groove, the sealing
The difference in height of 10 upper surface of plate and 12 central point of shaft is equal to 12 central point of shaft with the difference in height at two top of permanent magnet (convenient for envelope
Oralia 10 can be fitted in when rotateing in place on permanent magnet 2 13 so that hush panel 10 is horizontally situated, so as to meet hand pressure
Demand when cylinder 4 injects conduction liquid to bottom end), bottom is equipped with corresponding shaft 12 in wall inside and outside the annular groove cylinder 3
It puts and the permanent magnet two 13 opposite with 2 11 magnetism of electromagnet, 2 13 corresponding 6 cell wall of annular groove of permanent magnet is equipped with confession
The inner groovy 14 of 10 free end of hush panel rotation, 6 slot of annular groove of 10 upper surface of hush panel and 2 13 place side of permanent magnet
Arc spring column 15 is connected between bottom；Electromagnet 2 11 in the 3 inside and outside side wall of annular groove cylinder respectively passes through electric lead two
16 link together, and the electric lead 2 16 in inside and outside side wall is connected in 3 bottom barrel of annular groove cylinder, outside the annular groove cylinder 3
Electric lead 2 16 in side wall extends to 3 upper end of annular groove cylinder and is pierced by 3 barrel of annular groove cylinder from the end.
In order to save parts, simplify structure, the fluid hole 5 is arranged 8 with each pair of permanent magnet and is corresponded, and fluid hole 5 is set
8 place longitudinal section bottoms are arranged in each pair of permanent magnet, permanent magnet of the permanent magnet 2 13 for bottommost in permanent magnet row 8 is described
The magnetism of electromagnet 1 and electromagnet 2 11 is identical.The permanent magnet of permanent magnet 2 13 and bottommost in permanent magnet row 8 is closed two is
One, make its not only one of driving part as the driving accessory of electromagnet 2 11 but also as electromagnet 1, it can be effectively save
Parts simplify structure, assembling easy to process.Correspondingly, the relative position of fluid hole 5 and permanent magnet row 8 can have certain limitations,
And the magnetism of electromagnet 1 and electromagnet 2 11 must be identical, could meet based on permanent magnet 2 13 and most bottom in permanent magnet row 8
The work requirements that the permanent magnet in portion is combined into one.
In the present embodiment, there are four the fluid holes 5, it is uniform that 4 bottom of hand pressure cylinder along its border is completely embedded into formula
Equipped with four pairs of electromagnet 1.Conduction liquid could smear human testing position from the outflow of fluid hole 5, be realized to be quick
Even smearing, fluid hole 5, which is at least four, can just substantially meet demand.
Conduct oneself with dignity to mitigate hand pressure cylinder 4, the hand pressure cylinder 4 includes tubular barrel and is respectively arranged on tubular barrel upper end under
The drawing handle and piston head at end, the piston head sides are attached on 6 cell wall of annular groove, and the width of the piston head is more than pipe
The width of shape cylinder, the width of the drawing handle are more than the width of piston head.Because hand pressure cylinder 4 is played in annular groove 6 and is pushed away
The effect of piston is noted, so there must be the piston head that side is attached on 6 cell wall of annular groove；For the ease of pull hand pressure cylinder 4 and
Opponent's pressure cylinder 4 plays the role of moving down limiting, then is more than the drawing handle of piston head width equipped with width；Compared with than being T in section
The width of 4 part of hand pressure cylinder between drawing handle and piston head is reduced, can save material and mitigate by the cylindrical structure of shape
Hand pressure cylinder 4 is conducted oneself with dignity, and is conducive to stablize the position of hand pressure cylinder 4 using the friction between 6 cell wall of hand pressure cylinder 4 and annular groove.
The specific work process of above-mentioned conductive liquid self-coating formula electrocardiogram chest lead connector is：
First pull is sold pressure cylinder 4, and conduction liquid is poured into annular groove 6, then loads onto hand pressure cylinder 4 so that piston head 43
In the top of conduction liquid in annular groove 6；By manipulating negative pressure sac 2, pole cup 1 is made to be adsorbed relatively stablely in human body inspection portion
Then position is first powered to electromagnet 2 11, the phase proximal end of two pieces of hush panels 1010 is mutually exclusive, auxiliary in the magnetic of permanent magnet 2 13
It helps under effect, hush panel 10 is rotated up successfully opening fluid hole 5, in order to which conduction liquid is smoothly flowed out from fluid hole 55；It gives again
Electromagnet 1 is powered, and is first subjected to the magnetic effect near the permanent magnet of electromagnet 1, and band pressure cylinder 4 of starting starts to moving down
Dynamic, then under the magnetic effect of the magnetic cumulative permanent magnet of level-one grade, hand pressure cylinder 4 continuously moves down, until reaching annular
6 bottom of slot, so just realizes automatically controlling for hand pressure cylinder 4, achievees the purpose that uniformly to smear conduction liquid.Electric-conduction liquid smearing finishes
Afterwards, first electromagnet 1 is given to power off, permanent magnet to the magnetic event resolves of electromagnet 1, at this time can manual pull hand pressure cylinder 4, with
Realize the reset of hand pressure cylinder 4；It is powered off again to electromagnet 2 11, the magnetic attraction of 2 13 pairs of electromagnet 2 12 of permanent magnet disappears, in arc
Under the reset response of shape spring stack 15, hush panel 10 can return to original position.
It can be seen from the above, the present invention realizes automatically controlling for hand pressure cylinder, it ensure that the positive of hand pressure cylinder pushes, can keep
The constant variation of force achievees the purpose that uniformly to smear conduction liquid, avoids influencing stability maintenance of the connector with respect to human body；It can
Guarantee accurately controls conduction liquid discrepancy, avoids causing the waste of conduction liquid.
In addition, the present invention is acted on using the magnetic of electromagnet and permanent magnet, the driving control of hand pressure cylinder and hush panel is realized
Part electromagnetic energy can also be thermal energy, to be heated to conduction liquid, make it more by system by further deepening research
It causes to check error suitable on human body, being conducive to avoid coolness stimulation human skin.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will be all fallen in scope of the presently claimed invention.
Claims (4)
1. a kind of conductive liquid self-coating formula electrocardiogram chest lead connector, including pole cup (1), negative pressure sac (2), annular groove cylinder (3), hand pressure
Cylinder (4) and fluid hole (5), the pole cup (1) are inverted infundibulate, and negative pressure sac (2) opening is enclosed in pole cup (1)
On the outside of upper port, the madial wall of the annular groove cylinder (3) is an entirety with the bottom of pole cup (1), is set in the annular groove cylinder (3)
There is the annular groove (6) of opening upwards, the fluid hole (5) is uniformly under the bottom of annular groove (6), the hand pressure cylinder (4)
End side wall is attached on annular groove (6) cell wall；It is characterized in that,
Hand pressure cylinder (4) bottom is completely embedded into formula along its border and is uniformly provided at least two pairs of electromagnet one (7), each pair of electricity
Two individuals of magnet one (7) are magnetic identical and are respectively arranged on hand pressure cylinder (4) two bottom sides, on the side wall of the annular groove cylinder (3)
Formula is completely embedded into be equipped with and the one-to-one at least two pairs of permanent magnet rows (8) of electromagnet one (7), each pair of permanent magnet row (8)
Two isosteres be respectively arranged in the inside and outside side wall of annular groove cylinder (3), permanent magnet row (8) is equidistantly longitudinally disposed one
The magnetic cumulative permanent magnet of row, the magnetism of the permanent magnet are opposite with the magnetism of electromagnet one (7)；All electromagnet one
(7) it is linked together by electric lead one (9), the electric lead one (9) is wired in hand pressure cylinder (4) wall inner portion and extends to
Hand pressure cylinder (4) upper end is simultaneously pierced by hand pressure cylinder (4) barrel from the end side wall；
It is set above the fluid hole (5) there are two being oppositely arranged and about the symmetrical hush panel in fluid hole (5) longitudinal cross-section (10),
The phase proximal end of the hush panel (10) is the tooth form of adaptation of intermeshing, and the phase proximal inner of two pieces of hush panels (10) is also
Equipped with magnetic identical electromagnet two (11), the phase distal exterior of the hush panel (10) is fixed with shaft (12), the shaft
(12) annular groove (6) trench bottom is rotationally connected with, and the length direction of shaft (12) is parallel to annular groove (6) groove bottom, it is described
Bottom is equipped with corresponding shaft (12) position and magnetic opposite with electromagnet two (11) in the inside and outside two side of annular groove cylinder (3)
Permanent magnet two (13), the difference in height of hush panel (10) upper surface and shaft (12) central point be equal to shaft (12) central point with
Difference in height at the top of permanent magnet two (13), corresponding annular groove (6) cell wall of the permanent magnet two (13) are equipped with for hush panel
(10) inner groovy (14) of free end rotation, the annular groove of hush panel (10) upper surface and side where permanent magnet two (13)
(6) arc spring column (15) is connected between slot bottom, the elastic force of the arc spring column (15) is less than permanent magnet two (13) to electricity
The magnetic attraction of magnet two (11)；Electromagnet two (11) in the inside and outside side wall of the annular groove cylinder (3) respectively passes through electric lead two
(16) it links together, and the electric lead two (16) in inside and outside side wall is connected in the barrel of annular groove cylinder (3) bottom, the ring
Electric lead two (16) in groove drum (3) lateral wall extends to annular groove cylinder (3) upper end and is pierced by annular groove cylinder (3) barrel from the end.
2. a kind of conductive liquid self-coating formula electrocardiogram chest lead connector according to claim 1, which is characterized in that it is described go out liquid
Hole (5) is arranged (8) with each pair of permanent magnet and is corresponded, and fluid hole (5) arranges (8) place longitudinal section bottom, institute set on each pair of permanent magnet
State the magnetic of the permanent magnet that permanent magnet two (13) arranges bottommost in (8) for permanent magnet, the electromagnet one (7) and electromagnet two (13)
Property is identical.
3. a kind of conductive liquid self-coating formula electrocardiogram chest lead connector according to claim 2, which is characterized in that it is described go out liquid
Hole (5) has 4, and hand pressure cylinder (4) bottom is completely embedded into formula along its border and is uniformly provided with 4 pairs of electromagnet one (7).
A kind of 4. conductive liquid self-coating formula electrocardiogram chest lead connector according to claim 1, which is characterized in that the hand pressure
Cylinder (4) is including tubular barrel (41) and is respectively arranged on the drawing handle (42) and piston head of tubular barrel (41) top and bottom
(43), piston head (43) side is attached on annular groove (6) cell wall, and the width of the piston head (43) is more than tubular barrel
(41) width, the width of the drawing handle (42) are more than the width of piston head (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475601.8A CN108158575B (en) | 2017-12-29 | 2017-12-29 | Conductive liquid self-coating electrocardiogram chest lead connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475601.8A CN108158575B (en) | 2017-12-29 | 2017-12-29 | Conductive liquid self-coating electrocardiogram chest lead connector |
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| Publication Number | Publication Date |
|---|---|
| CN108158575A true CN108158575A (en) | 2018-06-15 |
| CN108158575B CN108158575B (en) | 2021-04-27 |
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| CN201711475601.8A Active CN108158575B (en) | 2017-12-29 | 2017-12-29 | Conductive liquid self-coating electrocardiogram chest lead connector |
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| CN117257318B (en) * | 2023-10-31 | 2024-06-07 | 江苏海洋大学 | Blending type multipoint contact bioelectric signal acquisition equipment |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077724A (en) * | 2018-07-26 | 2018-12-25 | 北京机械设备研究所 | A kind of brain wave acquisition conducting medium transportation system and method |
| CN117257318B (en) * | 2023-10-31 | 2024-06-07 | 江苏海洋大学 | Blending type multipoint contact bioelectric signal acquisition equipment |
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| CN108158575B (en) | 2021-04-27 |
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