CN209220264U - A kind of electrocardiographic lead wire connection structure easy to use - Google Patents
A kind of electrocardiographic lead wire connection structure easy to use Download PDFInfo
- Publication number
- CN209220264U CN209220264U CN201820265167.4U CN201820265167U CN209220264U CN 209220264 U CN209220264 U CN 209220264U CN 201820265167 U CN201820265167 U CN 201820265167U CN 209220264 U CN209220264 U CN 209220264U
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- connector
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model relates to a kind of electrocardiographic lead wire connection structure easy to use, chest leads line is equipped with more, and one end is connector, and connector connects electric wire, and attraction ball is arranged in the end of connector；Elastic strip is equipped with fixation hole corresponding with connector, and the quantity of connector and fixation hole is equal, and electric wire is fixed in the through-hole of fixing pipe, and the quantity of fixed pipe through-hole is equal to the quantity of chest leads line；Elastic strip is emulsion tube, is uniformly distributed fixation hole, and the diameter of fixation hole is less than or equal to the diameter of the electrical connector of joint metal.The utility model materials are convenient, production is simple and convenient to operate, is time saving and energy saving, effectively avoid conducting wire connection error, prevent conducting wire tangled up and knotted, extend the conducting wire service life.
Description
Technical field
The utility model relates to electrocardiogram lead wire technical field, especially a kind of materials are convenient, production is simple, operation side
Just, time saving and energy saving, effectively avoid conducting wire connection error, prevent conducting wire tangled up and knotted, extend the conducting wire service life convenient for making
Electrocardiographic lead wire connection structure.
Background technique
Electrocardiograph can automatically record the bioelectrical signals (electrocardiosignal) that myocardial activation when cardiomotility generates,
For clinical diagnosis and the common medical electronics of scientific research.Heart is before beating, and excitement occurs first for cardiac muscle, in excited process
Middle generation weak current, the electric current are conducted through tissue to each section.Since the tissue of body parts is different, each section with
Distance between heart is different, therefore at each position of body surface, shows different potential changes, electricity is living in this human heart
Surface potential caused by dynamic and the relationship of time are known as electrocardiogram.Electrocardiograph is then the instrument for recording these electro-physiological signals
Device.It is divided into generally according to logger synchronism output road number: electrocardiograph of single track, three, six and 12 etc..
One measuring electrode is fixed as zero potential (centra electric terminals method) by unipolar chest lead, centra electric terminals and electrocardiography
The negative terminal of device is connected, and becomes indifferent electrode.Another electrode is connected with tracer anode, as exploring electrode, can be placed on the wall of the chest
Different parts.6 kinds of unipolar chest leads are respectively constituted, the position of electrode is: V1, the 4th intercostal of right border of sternum；V2, left border of sternum
4th intercostal；V3, at the midpoint of V1 and V4 line；V4, the 5th intercostal of left mid-clavicular line；V5, left anterior axillary line and V4 same level；
V6, in midaxillary line and V4 same level.
The use of electrocardiograph is very universal in clinical position, chest leads line more (usually 6 or more) and
And longer, easy tangled up and knotted after use, it arranges time-consuming and laborious.
A kind of materials are needed to facilitate, production is simple and convenient to operate, is time saving and energy saving, effectively avoids conducting wire connection error, is anti-
Only conducting wire tangled up and knotted, the electrocardiographic lead wire connection structure easy to use in extension conducting wire service life.
Utility model content
The purpose of the utility model is to provide a kind of materials, and convenient, production is simple and convenient to operate, is time saving and energy saving, effectively keeping away
The electrocardiogram lead wire company easy to use for exempting from conducting wire connection error, preventing conducting wire tangled up and knotted, extending the conducting wire service life
Binding structure.
A kind of electrocardiographic lead wire connection structure easy to use, comprising:
Chest leads line, the chest leads line are equipped with more, and one end is connector, and the connector connects electric wire, the connector
Attraction ball is arranged in end；
Elastic strip, the elastic strip are equipped with fixation hole corresponding with connector, and the quantity of the connector and fixation hole is equal, institute
It states electric wire to be fixed in the through-hole of fixing pipe, the quantity of the fixed pipe through-hole is equal to the quantity of chest leads line；
The elastic strip is emulsion tube, is uniformly distributed fixation hole, and the diameter of the fixation hole is less than or equal to joint metal
The diameter of electrical connector.
The connector is column, and the electrical connector of metal is arranged in end.
The fixing pipe is circular hole, and the diameter of the electric wire is equal to the diameter of fixed pipe through-hole.
Described attraction ball one end is ball-type, and the other end is horn-like.
The utility model chest leads line is equipped with more, and one end is connector, and connector connects electric wire, and the end of connector, which is arranged, to be attracted
Ball；Elastic strip is equipped with fixation hole corresponding with connector, and the quantity of connector and fixation hole is equal, and electric wire is fixed on the through-hole of fixing pipe
Interior, the quantity of fixed pipe through-hole is equal to the quantity of chest leads line；Elastic strip is emulsion tube, is uniformly distributed fixation hole, fixation hole
Diameter is less than or equal to the diameter of the electrical connector of joint metal.The utility model materials are convenient, production is simple and convenient to operate, saves
Shi Shengli, conducting wire connection error is effectively avoided, conducting wire tangled up and knotted is prevented, extends the conducting wire service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, chest leads line, 2, elastic strip, 3, attraction ball, 4, fixing pipe, 11, connector, 12, electric wire, 21, fixation hole.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of electrocardiographic lead wire connection structure easy to use, comprising: chest leads line 1, chest leads line 1 are equipped with more,
One end is connector 11, and connector 11 connects electric wire 12, and attraction ball 3 is arranged in the end of connector 11；Elastic strip 2, elastic strip 2 are equipped with and connect
First 11 corresponding fixation hole 21, connector 11 is equal with the quantity of fixation hole 21, and electric wire 12 is fixed in the through-hole of fixing pipe 4, Gu
The quantity for determining 4 through-hole of pipe is equal to the quantity of chest leads line 1；Elastic strip 2 is emulsion tube, is uniformly distributed fixation hole 21, fixation hole 21
Diameter be less than or equal to 11 metal of connector electrical connector diameter.
Connector 11 is column, and the electrical connector of metal is arranged in end.Fixing pipe 4 is circular hole, and the diameter of electric wire 12 is equal to solid
Determine the diameter of 4 through-hole of pipe.3 one end of attraction ball is ball-type, and the other end is horn-like.
Elastic strip 2 is a root long about 25~27cm, and the emulsion tube of relatively thick (diameter is 0.6~0.8cm) cuts emulsion tube
It opens, cuts the fixation hole 21 of a diameter about 0.3cm with scissors every 3-4cm, cut 6 altogether and (selected according to the number of chest leads line 1
The length and fixation hole 21 of emulsion tube), then the attraction ball 3 of chest leads line 1 is removed, by chest leads sequence successively by chest leads line
1 passes through the fixation hole 21 of latex tube hub, then loads onto attraction ball 3, the fixing pipe 4 made is fixed on chest leads line 1
Tail end.
When operation, left hand holds fixing pipe 4, and chest leads line 1 is successively pulled out the skin of connection patient by the right hand, after end of operation
1 root of chest leads line is sagging, and emulsion tube can automatically reply, each 3 sequential deployment of attraction ball according to its elasticity.
Advantage:
(1) materials are convenient, and production is simple.
(2) easy to operate, it is time saving and energy saving, and can effectively avoid conducting wire connection error.
(3) conducting wire tangled up and knotted is prevented, the conducting wire service life is extended.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model the utility model also have various change and
It improves, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope by
Appended claims and its equivalent define.
Claims (4)
1. a kind of electrocardiographic lead wire connection structure easy to use characterized by comprising
Chest leads line (1), the chest leads line (1) are equipped with more, and one end is connector (11), and the connector (11) connects electric wire
(12), attraction ball (3) are arranged in the end of the connector (11)；
Elastic strip (2), the elastic strip (2) are equipped with fixation hole (21) corresponding with connector (11), the connector (11) and fixation
The quantity in hole (21) is equal, and the electric wire (12) is fixed in the through-hole of fixing pipe (4), the quantity of fixing pipe (4) through-hole
Equal to the quantity of chest leads line (1)；
The elastic strip (2) is emulsion tube, is uniformly distributed fixation hole (21), and the diameter of the fixation hole (21) is less than or equal to connector
(11) diameter of the electrical connector of metal.
2. a kind of electrocardiographic lead wire connection structure easy to use according to claim 1, which is characterized in that described to connect
Head (11) is column, and the electrical connector of metal is arranged in end.
3. a kind of electrocardiographic lead wire connection structure easy to use according to claim 1, which is characterized in that described solid
Fixed pipe (4) is circular hole, and the diameter of the electric wire (12) is equal to the diameter of fixing pipe (4) through-hole.
4. a kind of electrocardiographic lead wire connection structure easy to use according to claim 1, which is characterized in that the suction
Drawing ball (3) one end is ball-type, and the other end is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820265167.4U CN209220264U (en) | 2018-02-23 | 2018-02-23 | A kind of electrocardiographic lead wire connection structure easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820265167.4U CN209220264U (en) | 2018-02-23 | 2018-02-23 | A kind of electrocardiographic lead wire connection structure easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209220264U true CN209220264U (en) | 2019-08-09 |
Family
ID=67496178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820265167.4U Expired - Fee Related CN209220264U (en) | 2018-02-23 | 2018-02-23 | A kind of electrocardiographic lead wire connection structure easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209220264U (en) |
-
2018
- 2018-02-23 CN CN201820265167.4U patent/CN209220264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |