CN106129744A - Electrocardio lead wire and electrocardio tester - Google Patents
Electrocardio lead wire and electrocardio tester Download PDFInfo
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- CN106129744A CN106129744A CN201610574562.6A CN201610574562A CN106129744A CN 106129744 A CN106129744 A CN 106129744A CN 201610574562 A CN201610574562 A CN 201610574562A CN 106129744 A CN106129744 A CN 106129744A
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title abstract 3
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 49
- 230000000747 cardiac effect Effects 0.000 claims description 43
- 238000003745 diagnosis Methods 0.000 claims description 43
- 206010027439 Metal poisoning Diseases 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 238000004806 packaging method and process Methods 0.000 claims description 19
- 210000003462 vein Anatomy 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- 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
-
- 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]
-
- 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]
- A61B5/321—Accessories or supplementary instruments therefor, e.g. cord hangers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/465—Identification means, e.g. labels, tags, markings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/12—Connectors or connections adapted for particular applications for medicine and surgery
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
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- Physics & Mathematics (AREA)
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- Veterinary Medicine (AREA)
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- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Cardiology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses an electrocardio lead wire, which comprises a main cable, a deconcentrator, a USB Type C plug and at least one lead wire; the one end of leader cable is connected USBType C plug, the other end of leader cable is connected the deconcentrator, lead the line with the deconcentrator is connected, and every lead the sinle silk warp in the line the deconcentrator is restrainted a bundle to arrive in the leader cable, and extend behind the one end of leader cable with USBType C plug electricity is connected. The invention also discloses an electrocardio tester, which reduces the space occupation of the interface by adopting the connection of the USB Type C plug and the USB Type C interface, avoids occupying a large amount of surface space of the electrocardio tester due to overlarge interface volume, and simultaneously improves the data transmission speed and facilitates the plugging operation based on the connection mode of the USB Type C plug and the USB Type C interface.
Description
Technical field
The present invention relates to electrocardio field tests, specifically a kind of cardiac diagnosis lead-line and electrocardiogram test instrument.
Background technology
Electrocardiogram test instrument is a kind of equipment can guarded human heart, and it is mainly by electrocardio test main frame and electrocardio
Conducting wire forms.Electrocardio test main frame is provided with cardiac diagnosis lead line interface and the controller being connected with cardiac diagnosis lead line interface,
Electrocardio test main frame is connected with the plug on cardiac diagnosis lead-line by cardiac diagnosis lead line interface.
Cardiac diagnosis lead-line according to different demands be typically provided with 3,5 or 12 electrodes connect the upper limb of human body, lower limb or
Chest, and then use and 3 lead, 5 lead or 12 acquisition modes led are to gather the electrocardiosignal of human body；Wherein, it is adaptable to 3 lead
It is typically provided with RA, LA and LL electrode on the cardiac diagnosis lead-line of connection acquisition mode；It is applicable to 5 cardiac diagnosis lead-lines leading acquisition mode
It is provided with RA, LA, LL, RL and V electrode；And be applicable to 12 cardiac diagnosis lead-lines leading acquisition mode be typically provided RA, LA, LL,
RL, V, V+ and V1～V6 electrode.When cardiac diagnosis lead-line is connected with the cardiac diagnosis lead line interface on electrocardio test main frame, electrocardio
The electrocardiosignal that each electrode collects just is transferred to cardiac diagnosis lead line interface by conducting wire, cardiac diagnosis lead line interface again by RA,
LA, LL, RL, V, V+ or V1～V6 signal transmit to controller.
The plug that traditional cardiac diagnosis lead-line uses mostly is DB type or LEMO plug, the most accordingly, on electrocardio test main frame
Interface be also DB type interface or LEMO female.Owing to the volume of DB type interface or LEMO female is relatively big, for some volumes relatively
The electrocardio test main frame of little portable or hand-held, it is possible that there is no enough spaces to arrange these interfaces, or
Electrocardio test main frame overall appearance design is affected owing to interface is the biggest.
Additionally, also there are some cardiac diagnosis lead-lines to attempt using USB plug to replace traditional DB type or LEMO plug, such as CN
202198593 U disclose one and lead device, and specifically disclose the plug using USB plug as the device that leads.But,
Common USB plug and USB interface on the one hand volume is the biggest, and on the other hand, common USB plug is inserting USB interface
When need to be properly inserted direction, without to be correctly oriented insertion, be then easily caused leading in plug or interface
Electric terminal damages.Additionally, the data transmission bauds between common USB plug and USB interface is the slowest, may go out when monitoring
The situation of existing signal lag, causes user cannot obtain Monitoring Data in time, thus can not make effective judgement.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of cardiac diagnosis lead-line and electrocardiogram test instrument, by inserting
Head and interface improve, and solve the space hold problem that plug is inconvenient and causes because interface volume is excessive.
The invention provides a kind of cardiac diagnosis lead-line, including leader cable, deconcentrator, USB Type C plug and at least one
Conducting wire；One end of described leader cable connects described USB Type C plug, and the other end of described leader cable connects described separated time
Device, described conducting wire is connected with described deconcentrator, and the core in every described conducting wire is bundled to described through described deconcentrator
In leader cable, and electrically connect with described USB Type C plug behind the one end extending described leader cable.
Preferably, described USB Type C plug includes metal shell, insulating body, at least two conducting terminal, printing
Circuit board and packaging part, described insulating body is arranged in described metal shell, described conducting terminal be symmetricly set in described absolutely
On relative two medial wall of edge body；Described printed circuit board (PCB) is arranged between described metal shell and described leader cable,
And one end of described printed circuit board (PCB) electrically connects with described conducting terminal, the other end of described printed circuit board (PCB) and described leader cable
Interior core electrical connection；Described packaging part wraps up described printed circuit board (PCB).
Preferably, described USB Type C plug also includes the company being arranged between described metal shell and described packaging part
Fitting, described connector has the first side wall parallel with described metal shell and the second sidewall, described the first side wall is offered
Have the first groove, described second sidewall offer the second groove, and described first groove with described second groove about described
Metal shell is symmetrical.
Preferably, described USB Type C plug is L-type plug.
Preferably, described USB Type C plug also includes the company being arranged between described metal shell and described packaging part
Fitting, described connector has threeth sidewall parallel with described shell, and described 3rd sidewall offers the 3rd groove.
Preferably, the surface of described packaging part is additionally provided with the direction indicateing arm of projection.
Preferably, the surface configuration of described packaging part has skid-proof regions, is disposed with anti-skidding salient point or anti-skidding in described skid-proof regions
Stricture of vagina.
The present invention also provides for a kind of electrocardiogram test instrument, including electrocardio test main frame and above-mentioned cardiac diagnosis lead-line, the described heart
Being provided with USB Type C interface on electrical testing main frame, the USB Type C plug on described cardiac diagnosis lead-line accesses described electrocardio
USB Type C interface on test main frame.
Preferably, described electrocardio test main frame also includes be arranged on the opposite sides of described USB Type C interface two
Projection, and said two is protruding symmetrical about described USB Type C interface.
Preferably, described electrocardio test main frame also includes the projection being arranged on the side of described USB Type C interface.
The cardiac diagnosis lead-line of present invention offer and electrocardiogram test instrument, by designing described USB Type C plug, and utilize
Described USB Type C plug connects with the corresponding USB Type C interface on electrocardio test main frame, to realize the letter that will gather
Number it is transferred to described electrocardio test main frame.The embodiment of the present invention compared with prior art, has the advantages that
1, less relative to traditional USB plug volume due to USB Type C plug, accordingly, corresponding USB
The volume of Type C interface is the least relative to the volume of traditional USB interface, so, uses USB Type C interface to subtract
Electrocardio is tested taking of the space surface of main frame by little tradition USB interface.
2, the insertion of USB Type C plug is not have directive, and the most described USB Type C plug can insert with front
USB Type C interface, it is also possible to reverse side inserts USB Type C interface, so, facilitates the operation of user, and can avoid by
The situation that pin mouth in the conducting terminal being improperly inserted and cause or interface damages.
3, connected mode based on USB Type C plug Yu USB Type C interface, has faster data transmission speed
Degree, this makes the signal gathered can be transferred to electrocardio test main frame more quickly, it is ensured that the timely transmission of data.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the accompanying drawing used required in embodiment will be made below
Introduce simply, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the cardiac diagnosis lead-line that the embodiment of the present invention provides.
Fig. 2 is the schematic cross-section of the conducting wire of Fig. 1.
Fig. 3 is the schematic cross-section of the leader cable of Fig. 1.
Fig. 4 is the front view of the USB Type C plug of Fig. 1.
Fig. 5 is a kind of signal connection diagram of the USB Type C plug of Fig. 1.
Fig. 6 is the front view of USB Type C interface.
Fig. 7 is the another kind of signal connection diagram of the USB Type C plug of Fig. 1.
Fig. 8 is the structural representation of a kind of USB Type C plug that the preferred embodiment of the present invention provides.
Fig. 9 is the structural representation of a kind of USB Type C plug that the preferred embodiment of the present invention provides.
Figure 10 is the structural representation of a kind of USB Type C plug that the preferred embodiment of the present invention provides.
Figure 11 is the structural representation of a kind of USB Type C plug that the preferred embodiment of the present invention provides.
Figure 12 is the structural representation of the electrocardiogram test instrument that the embodiment of the present invention provides.
Figure 13 is the structural representation of a kind of electrocardiogram test instrument that the preferred embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention provides a kind of cardiac diagnosis lead-line 100, including leader cable 10, deconcentrator 20, USB
Type C plug 30 and at least one conducting wire 40.One end of described leader cable 10 connects described USB Type C plug 20, institute
The other end stating leader cable 10 connects described deconcentrator 20, and described conducting wire 40 is connected with described deconcentrator 20, and described in every
Core in conducting wire 40 is in described deconcentrator 20 is bundled to described leader cable 10, and is extending the one of described leader cable 10
Electrically connect with described USB Type C plug 30 after end.
Seeing also Fig. 2, in embodiments of the present invention, described conducting wire 40 includes conductor 41, wraps up described conductor 41
Insulating barrier 42, wrap up described insulator 42 the first semi-conductive layer 43, wrap up described first semi-conductive layer 43 first shielding
Layer 44 and wrap up the first sheath 45 of described first screen layer 44, wherein, described conductor 41 and described insulating barrier 42 are formed described
Core.
It should be noted that in embodiments of the present invention, each described conducting wire 40 is also associated with electrode 50, described electrode
The 50 appointment positions (such as the position such as the heart, breast) being fixed to human body, to gather the signal specifying position of human body.Wherein, described electricity
Pole 50 can in the form of sheets, clip like etc., the present invention is not specifically limited.
It should be noted that in embodiments of the present invention, the quantity of described electrode 50 and described conducting wire 40 can be according to reality
Border needs design, such as, conventional has 3 to lead, 5 leads or 12 acquisition modes led are to gather the electrocardiosignal of human body；Its
In, it is adaptable to 3 lead acquisition mode cardiac diagnosis lead-line on be typically provided with RA, LA and LL electrode (corresponding to 3 conducting wires 40)；
It is applicable to 5 cardiac diagnosis lead-lines leading acquisition mode and is provided with RA, LA, LL, RL and V electrode (corresponding to 5 conducting wires 40)；And
It is applicable to 12 cardiac diagnosis lead-lines leading acquisition mode and is typically provided RA, LA, LL, RL, V, V+ and V1～V6 electrode (corresponds to
Article 12, conducting wire 40).
It should be noted that in embodiments of the present invention, described cardiac diagnosis lead-line 100 also includes wire harness 60, described wire harness
60 have multiple string holes of ordered arrangement independently of one another, and described conducting wire 40 is through described string holes, thus orderly fixing
Together, so, the wiring confusion that different conducting wires 40 can be avoided to tangle each other or be wound around and to cause.
In embodiments of the present invention, described deconcentrator 30 has at least two connection jaws and a line outlet, wherein, each
The core of described conducting wire 40 enters in described deconcentrator 30 from described connection jaws, and is polymerized to a branch of in described deconcentrator 30
After, pass from described line outlet, and be linked in described leader cable 10 from the other end of described leader cable 10.
Specifically, seeing also Fig. 3, in embodiments of the present invention, the innermost layer of described leader cable 10 is the second half to lead
Electric layer 11, described second semi-conductive layer 11 forms a cavity, with accommodating described core.Outer also at described second semi-conductive layer 11
It is enclosed with secondary shielding layer 12 and the second sheath 13 successively.
It should be noted that in embodiments of the present invention, in described cavity, packed layer 14 it is also provided with, to fill
State the space between core, prevent from causing loose contact because described core moves.
In embodiments of the present invention, the core in described leader cable 10 is cabling in described leader cable 10, and from described master
After one end of cable 10 is stretched out, electrically connect with described USB Type C plug 30.
Specifically, seeing also Fig. 4, in embodiments of the present invention, described USB Type C plug 30 includes outside metal
Shell 31, insulating body 32, at least two conducting terminal 33, printed circuit board (PCB) (not shown) and packaging part 34, described insulating body
32 are arranged in described metal shell 31, and described conducting terminal 33 is symmetricly set in the relative medial wall of described insulating body 32
On.Described printed circuit board (PCB) is arranged between described metal shell 31 and described leader cable 10, and described printed circuit board (PCB) is respectively
Electrically connecting with the core in described conducting terminal 33 and described leader cable 10, described packaging part 34 wraps up described printed circuit board (PCB).
In embodiments of the present invention, as shown in Figure 5, it is preferable that described USB Type C plug 30 includes 24 conducting end
Son 33, these 24 conducting terminals 33 are symmetrically distributed on the relative medial wall of described insulating body 32 (12, every side).Work as institute
State USB Type C plug 30 when being inserted into USB Type C interface, these conducting terminals 33 will respectively with USB Type C interface
Interior pin mouth (such as the A1-A12 pin mouth in Fig. 6 and B1-B12 pin mouth) electrical connection, thus realize the transmission of signal.
It should be noted that in embodiments of the present invention, owing to the signal of each pin port transmission is fixing, thus
When described core and described conducting terminal are attached, need to carry out even according to the connection corresponding relation of conducting terminal Yu pin mouth
Connect, it is ensured that the normal transmission of signal.As it is shown in figure 5, signal is to be transmitted to each conducting terminal by core, therefore, will conduct electricity
When terminal and core are electrically connected, connected mode as shown in Figure 5 need to be used.For example, it is assumed that a core transmission is V
IN signal, then it should connect A11 conducting terminal and B11 conducting terminal respectively, other cores are same with the connection of conducting terminal
Reason can refer to Fig. 5.
Certainly, as it is shown in fig. 7, the sequence of conducting terminal in described USB Type C plug 30 can be arranged according to actual needs
Sequence, but it must be ensured that signal (or network) corresponding for A1-A12 with B1-B12 is consistent, thus realize positive anti-plug all can effect.
In sum, the cardiac diagnosis lead-line 100 that the embodiment of the present invention provides, by designing described USB Type C plug
30, and utilize described USB Type C plug 30 to connect with the corresponding USB Type C interface on electrocardio test main frame, with reality
Now the signal of collection is transferred to described electrocardio test main frame.The embodiment of the present invention compared with prior art, has the most useful
Effect:
1, USB Type C plug is less relative to traditional USB plug volume, accordingly, and corresponding USB Type
The volume of C interface is the least relative to the volume of traditional USB interface, so, uses USB Type C interface can reduce biography
Electrocardio is tested taking of the space surface of main frame by system USB interface..
2, the insertion of USB Type C plug 30 is not have directive, and the most described USB Type C plug 30 can be with front
Insert USB Type C interface, it is also possible to reverse side inserts USB Type C interface, so, facilitates the operation of user, and can keep away
Exempt from the situation that the pin mouth in the conducting terminal that causes owing to being improperly inserted or interface damages.
3, connected mode based on USB Type C plug Yu USB Type C interface, has faster data transmission speed
Degree, this signal that described electrode 50 is gathered can be transferred to more quickly electrocardio test main frame, it is ensured that data and
Time transmission.
For the ease of the understanding of the present invention, below some currently preferred embodiments of the present invention is described in further detail.
First preferred embodiment:
Seeing also Fig. 8, in the preferred embodiment, described USB Type C plug 30 also includes being arranged at described gold
Belonging to the connector 35 between shell 31 and described packaging part 34, described connector 35 has parallel with described metal shell 31 the
One sidewall and the second sidewall, described the first side wall offers the first groove 351, described second sidewall offers the second groove
352, and described first groove 351 is symmetrical about described metal shell 31 with described second groove 352.
Specifically, for preventing other general USB Type C plug to the described USB Type C plug with the present invention
USB Type C interface on the electrocardio test main frame of 30 correspondences, and cause described electrocardio test main frame is caused damage, described
Offer the first groove 351 on the described the first side wall of connector 35, described second sidewall offers the second groove 352 (phase
Answering, the both sides of the corresponding USB Type C interface on described electrocardio test main frame are provided with two projections).So, when
When described USB Type C plug 30 is inserted into the USB Type C interface of described correspondence, described first groove 351 and described
Two grooves 352 just match with two projections so that described USB Type C plug 30 can access described USB Type smoothly
C interface.And other Universal USB Type C plug is owing to being not provided with groove, it is inserting described USB Type C interface one
After determining degree, will be propped up by two described projections, and then cannot be completely inserted in described USB Type C interface, so,
The Universal USB Type C plug avoiding other is linked in described USB Type C interface.
Additionally, due to described first groove 351 and described second groove 352 about described metal shell 31 symmetrical (corresponding,
Two described projections are also symmetric designs), thus described USB Type C plug 30 still remains with the effect of positive anti-plug.
Second preferred embodiment.
If as it is shown in figure 9, there is also the interface of other energisings (such as USB interface, DC interface on described electrocardio test main frame
Deng), while described cardiac diagnosis lead-line 100 is linked into the described USB Type C interface of correspondence, if the interface of other energisings
Also accessed by other cables, then there is the electric leakage risk to described cardiac diagnosis lead-line 100 in the interface of other energisings, thus to people
Body causes damage.
To this end, preferably, described USB Type C plug is L-type plug.
In the preferred embodiment, by the USB Type C plug 30 of described cardiac diagnosis lead-line 100 is designed L-shaped,
When described cardiac diagnosis lead-line 100 inserts when, the USB 30 of L-type can block other energising interface, it is to avoid other cables
Insert.
3rd preferred embodiment.
For second preferred embodiment, as it is shown in figure 9, in the preferred embodiment:
Described USB plug 30 also includes the connector 35 being arranged between described metal shell 31 and described packaging part 34,
Described connector 35 has threeth sidewall parallel with described metal shell 31, and described 3rd sidewall offers the 3rd groove 353.
In the preferred embodiment, described 3rd groove 353 (phase is offered due to only the 3rd sidewall at described connector 35
Answering, described projection is designed in the side of described USB Type C interface), thus described USB Type C plug 30 only has a side
In being inserted into described USB Type C interface, and this direction makes the described USB Type C plug 30 of L-type just
Other energising interfaces can be blocked.So, it is to avoid what described USB Type C plug 30 opposite direction caused when inserting loses it
What he was energized interface blocks effect, and wherein, the position that described 3rd groove 353 is offered is energized with other by USB Type C interface
The relative position relation of interface determines.
4th preferred embodiment.
For second preferred embodiment, as shown in Figure 10, in the preferred embodiment:
The surface of described packaging part 34 is additionally provided with the direction indicateing arm 341 of projection.
Specifically, the direction indicateing arm 341 of described projection can be in del or arrowhead form, and it may be used to indicate insertion
Direction, it is to avoid what described USB Type C plug 30 opposite direction caused when inserting lose blocks work to other energising interfaces
With, wherein, the direction indication of described direction indicateing arm 341 is closed by the relative position of USB Type C interface with other energising interfaces
System determines.
5th preferred embodiment.
As shown in figure 11, in the preferred embodiment:
The surface configuration of described packaging part 34 has skid-proof regions 342, is disposed with anti-skidding salient point or anti-skidding in described skid-proof regions 342
Stricture of vagina.
In this preferred embodiment, by having skid-proof regions 342 in the surface configuration of described packaging part 34, and in described skid-proof regions
It is disposed with anti-skidding salient point or anti-slip veins in 342, facilitates the insertion of described USB Type C plug 30 and extract, it is to avoid because hands is sliding
And cause cannot plug inconvenience.
Seeing also Figure 12, the embodiment of the present invention also provides for a kind of electrocardiogram test instrument, and it includes that electrocardio tests main frame 200
And the cardiac diagnosis lead-line 100 described in any of the above-described embodiment, described electrocardio test main frame is provided with USB Type C interface
210, the USB Type C that the USB Type C plug 30 on described cardiac diagnosis lead-line accesses on described electrocardio test main frame 200 connects
Mouth 210.
Preferably, for first above-mentioned preferred embodiment, described electrocardio test main frame 200 also includes being arranged on described
Two projections 211 of the opposite sides of USB Type C interface 210, and said two projection 211 is about described USB Type C
Interface 210 is symmetrical.
Preferably, seeing also Figure 13, for the 3rd above-mentioned preferred embodiment, described electrocardio test main frame also wraps
Include the projection 212 of the side being arranged on described USB Type C interface 210.
In sum, the electrocardiogram test instrument that the embodiment of the present invention provides, by designing described USB Type C plug 30, and
Described USB Type C plug 30 is utilized to connect with the corresponding USB Type C interface 210 on electrocardio test main frame 200, with reality
Now the signal of collection is transferred to described electrocardio test main frame 200.The embodiment of the present invention compared with prior art, has and has as follows
Benefit effect:
1, USB Type C plug is less relative to traditional USB plug volume, accordingly, and corresponding USB Type
The volume of C interface is the least relative to the volume of the USB interface of transmission, so, uses USB Type C interface can reduce biography
Electrocardio is tested taking of the space surface of main frame by system USB interface.
2, the insertion of USB Type C plug 30 is not have directive, and the most described USB Type C plug 30 can be with front
Insert USB Type C interface 210, it is also possible to reverse side inserts USB Type C interface 210, so, facilitates the operation of user,
And the situation that the pin mouth in the conducting terminal that causes owing to being improperly inserted or interface damages can be avoided.
3, connected mode based on USB Type C plug 30 with USB Type C interface 210, has faster data and passes
Defeated speed, this signal that described electrode 50 is gathered can be transferred to electrocardio test main frame more quickly, it is ensured that data
Timely transmission.
Above disclosed it is only one preferred embodiment of the present invention, certainly can not limit the power of the present invention with this
Profit scope, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and weighs according to the present invention
Profit requires the equivalent variations made, and still falls within the scope that invention is contained.
Claims (10)
1. a cardiac diagnosis lead-line, it is characterised in that include that leader cable, deconcentrator, USB Type C plug and at least one are led
On line；One end of described leader cable connects described USB Type C plug, and the other end of described leader cable connects described deconcentrator,
Described conducting wire is connected with described deconcentrator, and the core in every described conducting wire is bundled to described main electricity through described deconcentrator
In cable, and electrically connect with described USB Type C plug behind the one end extending described leader cable.
Cardiac diagnosis lead-line the most according to claim 1, it is characterised in that described USB Type C plug includes outside metal
Shell, insulating body, at least two conducting terminal, printed circuit board (PCB) and packaging part, described insulating body is arranged at outside described metal
In shell, described conducting terminal is symmetricly set on relative two medial wall of described insulating body；Described printed circuit board (PCB) sets
It is placed between described metal shell and described leader cable, and one end of described printed circuit board (PCB) electrically connects with described conducting terminal,
The other end of described printed circuit board (PCB) electrically connects with the core in described leader cable；Described packaging part wraps up described printed circuit
Plate.
Cardiac diagnosis lead-line the most according to claim 2, it is characterised in that described USB Type C plug also includes being arranged at
Connector between described metal shell and described packaging part, described connector has first side parallel with described metal shell
Wall and the second sidewall, described the first side wall offers the first groove, described second sidewall offers the second groove, and described
First groove and described second groove are symmetrical about described metal shell.
4. according to the cardiac diagnosis lead-line described in claims 1 to 3 any one, it is characterised in that described USB Type C plug
For L-type plug.
Cardiac diagnosis lead-line the most according to claim 2, it is characterised in that described USB Type C plug also includes being arranged at
Connector between described metal shell and described packaging part, described connector has threeth side parallel with described metal shell
Wall, described 3rd sidewall offers the 3rd groove.
Cardiac diagnosis lead-line the most according to claim 4, it is characterised in that the surface of described packaging part is additionally provided with projection
Direction indicateing arm.
7. according to the cardiac diagnosis lead-line described in claim 2,3 or 5 any one, it is characterised in that the surface of described packaging part
It is provided with skid-proof regions, in described skid-proof regions, is disposed with anti-skidding salient point or anti-slip veins.
8. an electrocardiogram test instrument, it is characterised in that include electrocardio test main frame and as described in claim 1-7 any one
Cardiac diagnosis lead-line, described electrocardio test main frame is provided with USB Type C interface, the USB Type on described cardiac diagnosis lead-line
C plug accesses the USB Type C interface on described electrocardio test main frame.
Electrocardiogram test instrument the most according to claim 8, it is characterised in that described electrocardio test main frame also includes being arranged on institute
State two projections of the opposite sides of USB Type C interface, and said two is protruding about described USB Type C interface pair
Claim.
Electrocardiogram test instrument the most according to claim 8, it is characterised in that described electrocardio test main frame also includes being arranged on
The projection of the side of described USB Type C interface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574562.6A CN106129744A (en) | 2016-07-20 | 2016-07-20 | Electrocardio lead wire and electrocardio tester |
| PCT/CN2016/113245 WO2018014512A1 (en) | 2016-07-20 | 2016-12-29 | Electrocardiography connecting cable and electrocardiograph machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574562.6A CN106129744A (en) | 2016-07-20 | 2016-07-20 | Electrocardio lead wire and electrocardio tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106129744A true CN106129744A (en) | 2016-11-16 |
Family
ID=57290263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610574562.6A Pending CN106129744A (en) | 2016-07-20 | 2016-07-20 | Electrocardio lead wire and electrocardio tester |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106129744A (en) |
| WO (1) | WO2018014512A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014512A1 (en) * | 2016-07-20 | 2018-01-25 | 广州视源电子科技股份有限公司 | Electrocardiography connecting cable and electrocardiograph machine |
| CN110444955A (en) * | 2019-07-30 | 2019-11-12 | 无锡市中健科仪有限公司 | A kind of medical (electrocardio) lead plug |
| CN111312440A (en) * | 2018-12-12 | 2020-06-19 | 深圳迈瑞生物医疗电子股份有限公司 | Cable unit and wearable physiological parameter monitoring system |
| CN113057645A (en) * | 2019-12-30 | 2021-07-02 | 石家庄以岭药业股份有限公司 | Electrocardio monitoring clothing |
| US20220117502A1 (en) * | 2020-10-19 | 2022-04-21 | Kpr U.S., Llc | Multiparameter lead set and methods of use thereof |
| CN115211864A (en) * | 2022-06-24 | 2022-10-21 | 杭州佳量医疗科技有限公司 | Device for electroencephalogram monitoring and treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112294333A (en) * | 2019-07-26 | 2021-02-02 | 深圳迈瑞生物医疗电子股份有限公司 | Physiological data monitoring sensor device and physiological data monitoring equipment |
| KR102365221B1 (en) * | 2020-09-15 | 2022-02-21 | 주식회사 헬스리안 | Method for configuring pin-out of nondirectional usb terminal assembly for measuring electrocardiogram and electrocardiogram measurement device and electrode device having nondirectional usb terminal with pin-out configured by the method |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018014512A1 (en) | 2018-01-25 |
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Application publication date: 20161116 |