CN117562547A - Chest lead wire color fixing device of electrocardiograph - Google Patents
Chest lead wire color fixing device of electrocardiograph Download PDFInfo
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- CN117562547A CN117562547A CN202410016963.4A CN202410016963A CN117562547A CN 117562547 A CN117562547 A CN 117562547A CN 202410016963 A CN202410016963 A CN 202410016963A CN 117562547 A CN117562547 A CN 117562547A
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 167
- 230000001133 acceleration Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000003086 colorant Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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
- A61B5/271—Arrangements of electrodes with cords, cables or leads, e.g. single leads or patient cord assemblies
- A61B5/273—Connection of cords, cables or leads to electrodes
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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]
- A61B5/321—Accessories or supplementary instruments therefor, e.g. cord hangers
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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
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/90—Identification means for patients or instruments, e.g. tags
- A61B90/92—Identification means for patients or instruments, e.g. tags coded with colour
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0266—Operational features for monitoring or limiting apparatus function
- A61B2560/0276—Determining malfunction
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- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention relates to the technical field of electrocardiographs, and particularly discloses a chest lead wire color fixing device of an electrocardiograph, which comprises a fixing mechanism and a plurality of lead wires with different colors, wherein the fixing mechanism comprises a shell and a control module positioned in the shell; the shell is sequentially provided with wire clamping holes matched with the number of the lead wires; each wire clamping hole is correspondingly provided with an elastic piece, a circuit board and an indicator lamp; an acceleration sensor is arranged on the circuit board; the indicator lamp is arranged at one side of the corresponding wire clamping hole; the end part of each lead wire is provided with a plurality of grooves, and the number of the grooves of each lead wire is different; the control module is used for identifying the vibration times of the elastic sheet according to the acceleration data; the control module is also used for identifying the current lead wire according to the vibration times and pre-stored lead wire data; judging whether the current lead wire is placed in error according to the pre-stored lead wire placement sequence, and controlling the indicator lamp corresponding to the current wire clamping hole to flash if the current lead wire is placed in error. The technical scheme of the invention is convenient to store, and can prevent the lead wires from being mutually wound.
Description
Technical Field
The invention relates to the technical field of electrocardiographs, in particular to a chest lead wire color fixing device of an electrocardiograph.
Background
Before the heart beats, the heart muscle is excited first, and weak current is generated during excitation, and the current is conducted to various parts through human tissue. Because of the different tissues of each part of the body and the different distances between each part and the heart, different potential changes are shown at each part of the body surface of the human body, and the relationship between the surface potential generated by the electric activity in the heart of the human body and the time is called an electrocardiogram, and an electrocardiograph is an instrument for recording the physiological electric signals.
Clinically when carrying out the electrocardiographic examination, the required electrocardiographic line of chest position electrode is more, and the electrocardiographic line is very easy intertwine during the use, and medical personnel is very inconvenient when the operation, and simultaneously electrocardiographic line winding back still can appear the condition of mutual interference when the signal of gathering is transmitted, and then influences image acquisition and to patient's diagnostic quality, just needs medical personnel to be with intertwined electrocardiographic line one by one reason in this moment, and is time consuming laborious, indirect waste medical resource.
The current patent discloses a chest lead wire device of an electrocardiograph, which mostly winds a single lead wire or a whole lead wire on a winding rod through rotation of a rotating shaft to realize storage of the lead wire, but in the actual operation process, especially in a general ward, a plurality of electrocardiographs of patients may be needed to be made at one time, and the operation time can be prolonged by using a roller between different patients, especially when a new nurse operates and rescuing critical patients.
Therefore, a chest lead wire color fixing device of an electrocardiograph, which is convenient to store and prevents the lead wires from being intertwined, is needed.
Disclosure of Invention
The invention provides a chest lead wire color fixing device of an electrocardiograph, which is convenient to store and can prevent lead wires from being mutually wound.
In order to solve the technical problems, the application provides the following technical scheme:
the chest lead wire color fixing device of the electrocardiograph comprises a fixing mechanism and a plurality of lead wires with different colors, wherein the fixing mechanism is positioned on the electrocardiograph and comprises a shell and a control module positioned in the shell;
the shell is sequentially provided with wire clamping holes matched with the number of the lead wires; each wire clamping hole is correspondingly provided with an elastic piece, a circuit board and an indicator lamp;
one end of the elastic sheet is positioned in the wire clamping hole, and the other end of the elastic sheet is fixedly connected with a corresponding circuit board in the shell; an acceleration sensor is arranged on the circuit board; the indicator lamp is arranged at one side of the corresponding wire clamping hole and is electrically connected with the circuit board;
the end part of each lead wire is provided with a plurality of grooves, and the number of the grooves of each lead wire is different;
the control module is electrically connected with the circuit board and is used for acquiring acceleration data of the acceleration sensor and identifying the vibration times of the elastic sheet according to the acceleration data;
the control module is also used for identifying the current lead wire according to the vibration times and pre-stored lead wire data; judging whether the current lead wire is placed in error according to the pre-stored lead wire placement sequence, and controlling the indicator lamp corresponding to the current wire clamping hole to flash if the current lead wire is placed in error.
The basic scheme principle and the beneficial effects are as follows:
when the lead wire is stored, the end part of the lead wire is inserted into the wire clamping hole of the fixing mechanism, and as the end part of the lead wire is provided with a plurality of grooves, the grooves can stir the elastic pieces, so that the elastic pieces vibrate, the elastic pieces transmit the vibration to the circuit board, and the vibration is collected by the acceleration sensor on the circuit board to generate the change in acceleration. The vibration times of the elastic sheet can be identified according to the acceleration data, and the current inserted lead wire can be determined because the lead wires of different grooves enable the elastic sheet to vibrate for different times. The manager can enter the lead wire placing sequence in advance, and if the current lead wire is inserted into the wrong wire clamping hole, the indicator lamp is triggered to flash, so that a user is reminded to place the lead wire according to the correct sequence.
According to the scheme, the lead wires are respectively stored through the wire clamping holes, medical staff is reminded to place the lead wires according to the correct sequence through the indicator lights, and the problem that the lead wires caused by wrong placement sequence are crossed and wound is avoided. Meanwhile, no extra charged and magnetized equipment is added on the lead wire, so that interference to electrocardiograph detection is avoided.
In addition, the electrocardiograph is convenient to use, and can effectively avoid confusion of electrocardiograph wires in the long-term use process of the electrocardiograph, ensure quick and smooth electrocardiograph examination and save operation time.
Further, the lead line data includes the number of grooves of each color lead line.
The control module is convenient to match the corresponding lead wires according to the vibration times.
Further, the lead wire placement sequence comprises lead wires corresponding to the wire clamping holes.
The user can specify the lead placement order according to the actual arrangement order of the lead wires so as to avoid the lead wires from crossing.
Further, the control module is also used for controlling the indicator lamps corresponding to the wire clamping holes to display the same color according to the placing sequence of the lead wires.
The medical staff can conveniently and rapidly determine the corresponding wire clamping hole when taking and placing the lead wire.
Further, the control module is further used for controlling the indicator lamp corresponding to the correct wire clamping hole of the current lead wire to flash according to the lead wire placing sequence when the lead wire is placed in error.
Can remind medical personnel of correct wire clamping hole positions.
Further, circuit boards are arranged in the shells at two sides of the wire guide; spring plates are correspondingly arranged on two sides of each wire clamping hole, one end of each spring plate is positioned in each wire clamping hole, and the other end of each spring plate is fixedly connected with the adjacent circuit board in the shell;
the control module is also used for acquiring acceleration data from two adjacent acceleration sensors of the wire clamping hole and respectively identifying the vibration times of the two elastic sheets according to the two acceleration data;
and determining the corresponding lead wire according to the vibration times of the two elastic sheets and pre-stored lead wire data.
The vibration times of the two elastic sheets are respectively identified through the two acceleration data, so that the identification accuracy can be improved.
Further, a plurality of annular grooves are formed in the end parts of the lead wires;
the control module is used for judging whether the vibration times of the two elastic sheets are the same, and if so, determining the corresponding lead wire according to the current vibration times and the lead wire data.
The accuracy of identification can be improved by comparing the vibration times of the two elastic sheets.
Further, the annular grooves at the ends of the lead wires are different in spacing distance; the lead wire data also comprises groove intervals of the lead wires of each color;
the control module is also used for identifying a vibration interval according to the acceleration data; determining the state of the lead wire according to the vibration interval, the determined lead wire and the lead wire data, wherein the state comprises putting in and taking out;
the control module is also used for recording the placed lead wires according to the states of the lead wires.
Because the interval distance of the annular grooves is different, when the end part of the lead wire is inserted into the wire clamping hole and taken out from the wire clamping hole, the vibration interval time is also different, and the state of the lead wire can be accurately identified through the characteristics.
Further, when the control module judges that the vibration times of the two elastic sheets are different, the current lead wire which should be placed is determined according to the lead wire placement sequence and the placed lead wire; determining the vibration times corresponding to the lead wires to be placed according to the lead wire data, and marking the vibration times as estimated vibration times;
the control module is also used for respectively calculating first difference values of the estimated vibration times and the vibration times of the two elastic sheets, and if the absolute values of the first difference values are 0 and 1 respectively, the lead wire which should be put in is used as a determined lead wire;
if the absolute value of one first difference value is 0 and the absolute value of the other first difference value is more than 1, taking the lead wire which should be put in as a determined lead wire; generating fault information;
if the absolute value of the two first difference values is larger than 1, calculating a second difference value of the vibration times of the two elastic sheets, judging whether the absolute value of the second difference value is 1, and if the absolute value is 1, determining a corresponding lead line according to the larger vibration times of the two elastic sheets and the lead line data; if the absolute value is greater than 1, fault information is generated.
The method is helpful for accurately identifying the current lead wire.
Further, grooves are respectively formed on two sides of the end part of the lead wire;
the lead wire data comprise the number of grooves on two sides of each color lead wire;
the control module determines the corresponding lead wire according to the vibration times of the two elastic sheets and pre-stored lead wire data.
The length of the end part of the lead wire is limited, when the number of the lead wires is large, the number of the grooves is increased, the width of a single groove is reduced, and the false alarm rate is easily increased. According to the preferred scheme, the grooves are formed in the two sides of the end part of the lead wire respectively, the lengths of the two sides can be effectively utilized, the width of a single groove is increased, the interval between two times of vibration of the elastic sheet is longer, corresponding characteristics are extracted from acceleration data more easily, vibration times are obtained, and the identification accuracy can be improved.
Drawings
Fig. 1 is a top view of a first embodiment of a chest lead color fixation device for an electrocardiograph.
FIG. 2 is a partial cross-sectional view of an electrocardiograph chest lead color fixation device at a wire clamping hole;
fig. 3 is a logic block diagram of a first embodiment of a chest lead color fixation device for an electrocardiograph.
Detailed Description
The following is a further detailed description of the embodiments:
the labels in the drawings of this specification include: lead wire 1, casing 2, card line hole 3, pilot lamp 4, shell fragment 5, circuit board 6, recess 7.
Example 1
As shown in fig. 1 and 2, the chest lead wire color fixing device of the electrocardiograph of the present embodiment comprises a fixing mechanism and a plurality of lead wires 1 of different colors on the electrocardiograph. In this embodiment, six lead wires of red, yellow, green, brown, black and purple are used.
The fixing mechanism includes a housing 2 and a control module located within the housing 2.
The shell 2 is sequentially provided with wire clamping holes 3 which are matched with the lead wires 1 in number, namely 6 wire clamping holes 3. Each wire clamping hole 3 is correspondingly provided with a spring piece 5, a circuit board 6 and an indicator lamp 4.
The inside of the wire clamping hole 3 is provided with a through hole, the elastic sheet 5 penetrates through the through hole, one end of the elastic sheet 5 is positioned in the wire clamping hole 3, and the other end of the elastic sheet 5 is fixedly connected with the corresponding circuit board 6 in the shell 2. It is necessary to set the shape of the wire clamping hole 3 according to the shape of the end of the lead wire 1, and also to ensure that the end of the lead wire 1 can be in contact with the spring 5 when the end of the lead wire 1 is inserted into the wire clamping hole 3.
An acceleration sensor is arranged on the circuit board 6; the indicator lamp 4 is arranged at one side corresponding to the wire clamping hole 3, and the indicator lamp 4 is electrically connected with the circuit board 6; in this embodiment, the spring 5, the circuit board 6 and the indicator light 4 are located at the left side of the wire clamping hole 3; the indicator lamp 4 adopts an LED lamp.
The end of the lead wire 1 is provided with a plurality of grooves 7, and the number of the grooves 7 of each lead wire 1 is different. For example, six lead wires of red, yellow, green, brown, black and purple are respectively provided with 2, 3, 4, 5, 6 and 7 grooves. The selection starts from 2 grooves, so that the triggering probability can be improved.
As shown in fig. 3, the control module is electrically connected to the circuit board 6.
The control module is used for controlling the indicator lamps 4 corresponding to the wire clamping holes 3 to display the same color according to the pre-stored lead wire 1 placement sequence. The lead wire 1 placement sequence comprises lead wires 1 corresponding to the wire clamping holes 3.
The control module is also used for acquiring acceleration data of the acceleration sensor and identifying the vibration times of the elastic sheet 5 according to the acceleration data. When the end part of the lead wire 1 is inserted into the wire clamping hole 3, the groove 7 can stir the elastic piece 5, so that the elastic piece 5 generates vibration, the elastic piece 5 transmits the vibration to the circuit board 6, and the vibration is collected by an acceleration sensor on the circuit board 6 to generate change in acceleration. In this embodiment, the characteristics of the vibration reaction of the elastic sheet 5 on the acceleration data are collected in advance, and the obtained acceleration data are identified based on the characteristics, so as to obtain the vibration times of the elastic sheet 5.
The control module is also used for identifying the current lead wire 1 according to the vibration times and pre-stored lead wire 1 data. The lead line 1 data includes the number of grooves 7 of each color lead line 1. For example, the red lead wire 1-2 grooves 7, and if the number of vibration times is 2, the currently identified lead wire 1 is the red lead wire 1.
The control module is also used for judging whether the current lead wire 1 is placed in error according to the pre-stored lead wire 1 placement sequence, and if so, controlling the indicator lamp 4 corresponding to the current wire clamping hole 3 to flash. The control module is also used for controlling the indicator lamp 4 corresponding to the correct wire clamping hole 3 of the current lead wire 1 to flash according to the placement sequence of the lead wire 1 when the lead wire is placed in error. For example, the lead wire 1 corresponding to the current wire clamping hole 3 is a red lead wire 1, if the current identified lead wire 1 is the red lead wire 1, the lead wire is placed correctly; if the current identified lead wire 1 is the yellow lead wire 1, the placement is wrong, the red indicator lamp 4 corresponding to the current card wire hole 3 flashes, and the yellow indicator lamp 4 corresponding to the yellow card wire hole 3 flashes, so that a user is reminded of inserting the end part of the lead wire 1 into the correct card wire hole 3.
Example two
The difference between the present embodiment and the first embodiment is that in the present embodiment, the circuit boards 6 are disposed in the housings 2 on both sides of the wire guide; spring plates 5 are correspondingly arranged on two sides of each wire clamping hole 3, one end of each spring plate 5 is located in each wire clamping hole 3, and the other end of each spring plate 5 is fixedly connected with an adjacent circuit board 6 in the shell 2. In other words, on the basis of the first embodiment, a set of spring plates 5 and circuit boards 6 are additionally disposed on the right side of the last wire clamping hole 3, except for the circuit boards 6 at two ends, the circuit boards 6 at the middle position are connected with two spring plates 5, so that each wire clamping hole 3 corresponds to two sets of spring plates 5 and circuit boards 6.
In this embodiment, the end of the lead wire 1 is provided with a plurality of annular grooves 7, that is, when the end of the lead wire 1 is inserted into the wire clamping hole 3, the vibration times of the two groups of elastic pieces 5 are theoretically consistent.
The control module is also used for acquiring acceleration data from two adjacent acceleration sensors of the wire clamping hole 3 and respectively identifying the vibration times of the two elastic sheets 5 according to the two acceleration data; and determining the corresponding lead wire 1 according to the vibration times of the two elastic sheets 5 and pre-stored lead wire 1 data.
The annular grooves 7 at the end parts of the lead wires 1 are different in interval distance; the lead line 1 data also includes the groove 7 spacing of each color lead line 1. The control module is also used for identifying a vibration interval according to the acceleration data; determining the state of the lead wire 1 according to the vibration interval, the determined lead wire 1 and the data of the lead wire 1, wherein the state comprises putting in and taking out; in the present embodiment, the acceleration data of the left-side acceleration sensor is selected to identify the vibration interval. The control module is also used for recording the lead wires 1 which are put in according to the states of the lead wires 1. Due to the different spacing distances of the annular grooves 7, when the end of the lead wire 1 is inserted into the wire clamping hole 3 and taken out from the wire clamping hole 3, the vibration spacing time is also different, and by such a feature, the state of the lead wire 1 can be accurately identified.
Specifically, the control module is configured to determine whether the vibration times of the two elastic sheets 5 are the same, and if so, determine the corresponding lead wire 1 according to the current vibration times and the data of the lead wire 1.
If the vibration times of the two elastic sheets 5 are different, determining the lead wire 1 which is to be put currently according to the placement sequence of the lead wires 1 and the lead wires 1 which are put already; determining the vibration times corresponding to the lead wires 1 which should be put in according to the data of the lead wires 1, and marking the vibration times as estimated vibration times; for example, the red and yellow lead wires 1 are put in, the green lead wires 1 should be put in, and the estimated vibration frequency is 4 times.
The control module is further used for respectively calculating first difference values of the estimated vibration times and the vibration times of the two elastic sheets 5, and if the absolute values of the first difference values are 0 and 1 respectively, the lead wire 1 which should be placed is used as the determined lead wire 1; the absolute values of the first difference values are respectively 0 and 1, which indicates that the vibration times of at least 1 elastic sheet 5 are the same as the estimated vibration times, and the probability that the current lead wire 1 is the lead wire 1 which should be put in is high.
If the absolute value of one first difference value is 0 and the absolute value of the other first difference value is more than 1, taking the lead wire 1 which should be put in as the determined lead wire 1; generating fault information; the data error that indicates another acceleration sensor to gather is great, generates fault information, is convenient for follow-up relevant personnel to maintain.
If the absolute values of the two first difference values are larger than 1, calculating a second difference value of the vibration times of the two elastic sheets 5, judging whether the absolute value of the second difference value is 1, and if the absolute value is 1, determining a corresponding lead wire 1 by using the smaller vibration times of the two elastic sheets 5 and the data of the lead wire 1; if the absolute value is greater than 1, fault information is generated. If the absolute values of the two first difference values are both larger than 1, the probability that the current lead wire 1 is not placed in the lead wire 1 is higher, the absolute value of the second difference value is 1, the data error acquired by the two acceleration sensors is not large, the probability that one acceleration sensor acquires more data is higher, therefore, judgment is carried out by smaller vibration times, when the absolute value is larger than 1, the error of the two acceleration sensors is larger, fault information is generated, and maintenance of subsequent related personnel is facilitated.
Example III
The difference between the present embodiment and the first embodiment is that the two sides of the end of the lead wire 1 of the present embodiment are respectively provided with a groove 7; the lead line 1 data includes the number of grooves 7 on both sides of the lead line 1 of each color. For example, the six lead wires of red, yellow, green, brown, black and purple are respectively opened with grooves of left 1 and right 1, left 2 and right 1, left 3 and right 1, left 1 and right 2, left 2 and right 2, left 3 and right 3, and left 1 and right 1 refer to a groove on the left side and a groove on the right side. In this embodiment, the end of the lead wire 1 is in a cuboid shape, the bottom surface is provided with a protrusion, the longitudinal section of the wire clamping hole 3 is rectangular, the bottom is correspondingly provided with a guide groove, and the protrusion is positioned in the guide groove when the end of the lead wire 1 is inserted into the wire clamping hole 3. The arrangement of the protrusions can avoid the reverse insertion of the end part of the lead wire 1, and the grooves 7 on the left side and the right side are reversed.
The control module determines the corresponding lead wire 1 according to the vibration times of the two elastic sheets 5 and pre-stored lead wire 1 data.
The length of the end of the lead wire 1 is limited, and when the number of the lead wires 1 is large, if the second embodiment is adopted, increasing the number of the grooves 7 reduces the width of the single groove 7, so that the false alarm rate is easily increased. According to the scheme of the embodiment, the grooves 7 are formed in the two sides of the end part of the lead wire 1 respectively, the lengths of the two sides can be effectively utilized, the width of a single groove 7 is increased, the interval between the two times of vibration of the elastic sheet 5 is longer, corresponding features are extracted from acceleration data more easily, and the identification accuracy can be improved.
Example IV
The difference between this embodiment and the first embodiment is that in this embodiment, the fixing mechanism further includes a speaker located in the housing 2, and the speaker is electrically connected to the control module. The control module is also used for controlling the loudspeaker to play an alarm sound when the alarm is placed in error.
Example five
The difference between the present embodiment and the fourth embodiment is that in this embodiment, the control module is further configured to control the speaker to play the alarm when the placement order is incorrect. Taking six lead wires of red, yellow, green, brown, black and purple as an example, the specified placement sequence in this embodiment refers to placement according to the sequence of red, yellow, green, brown, black and purple, and if the yellow lead wire 1 is placed first, even if the wire clamping hole 3 is correct, an alarm sound is triggered. The present embodiment can further prevent the lead wire 1 from being wound.
The foregoing is merely an embodiment of the present invention, the present invention is not limited to the field of this embodiment, and the specific structures and features well known in the schemes are not described in any way herein, so that those skilled in the art will know all the prior art in the field before the application date or priority date, and will have the capability of applying the conventional experimental means before the date, and those skilled in the art may, in light of the teaching of this application, complete and implement this scheme in combination with their own capabilities, and some typical known structures or known methods should not be an obstacle for those skilled in the art to practice this application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (10)
1. The chest lead wire color fixing device of the electrocardiograph comprises a fixing mechanism and a plurality of lead wires with different colors, which are positioned on the electrocardiograph, and is characterized in that the fixing mechanism comprises a shell and a control module positioned in the shell;
the shell is sequentially provided with wire clamping holes matched with the number of the lead wires; each wire clamping hole is correspondingly provided with an elastic piece, a circuit board and an indicator lamp;
one end of the elastic sheet is positioned in the wire clamping hole, and the other end of the elastic sheet is fixedly connected with a corresponding circuit board in the shell; an acceleration sensor is arranged on the circuit board; the indicator lamp is arranged at one side of the corresponding wire clamping hole and is electrically connected with the circuit board;
the end part of each lead wire is provided with a plurality of grooves, and the number of the grooves of each lead wire is different;
the control module is electrically connected with the circuit board and is used for acquiring acceleration data of the acceleration sensor and identifying the vibration times of the elastic sheet according to the acceleration data;
the control module is also used for identifying the current lead wire according to the vibration times and pre-stored lead wire data; judging whether the current lead wire is placed in error according to the pre-stored lead wire placement sequence, and controlling the indicator lamp corresponding to the current wire clamping hole to flash if the current lead wire is placed in error.
2. The electrocardiograph chest lead wire color fixing device according to claim 1, wherein: the lead line data includes the number of grooves of the lead lines of each color.
3. The electrocardiograph chest lead wire color fixing device according to claim 2, wherein: the lead wire placing sequence comprises lead wires corresponding to the wire clamping holes.
4. The electrocardiograph chest lead wire color fixing device according to claim 3, wherein: the control module is also used for controlling the indicator lamps corresponding to the wire clamping holes to display the same color according to the placing sequence of the lead wires.
5. The electrocardiograph chest lead wire color fixing device according to claim 4, wherein: the control module is also used for controlling the indicator lamp corresponding to the correct wire clamping hole of the current lead wire to flash according to the lead wire placing sequence when the lead wire is placed in error.
6. The electrocardiograph chest lead wire color fixing device according to claim 3, wherein: circuit boards are arranged in the shells at two sides of the wire guide; spring plates are correspondingly arranged on two sides of each wire clamping hole, one end of each spring plate is positioned in each wire clamping hole, and the other end of each spring plate is fixedly connected with the adjacent circuit board in the shell;
the control module is also used for acquiring acceleration data from two adjacent acceleration sensors of the wire clamping hole and respectively identifying the vibration times of the two elastic sheets according to the two acceleration data;
and determining the corresponding lead wire according to the vibration times of the two elastic sheets and pre-stored lead wire data.
7. The electrocardiograph chest lead wire color fixing device according to claim 6, wherein: the end part of the lead wire is provided with a plurality of annular grooves;
the control module is used for judging whether the vibration times of the two elastic sheets are the same, and if so, determining the corresponding lead wire according to the current vibration times and the lead wire data.
8. The electrocardiograph chest lead wire color fixing device according to claim 7, wherein: the annular grooves at the end parts of the lead wires are different in interval distance; the lead wire data also comprises groove intervals of the lead wires of each color;
the control module is also used for identifying a vibration interval according to the acceleration data; determining the state of the lead wire according to the vibration interval, the determined lead wire and the lead wire data, wherein the state comprises putting in and taking out;
the control module is also used for recording the placed lead wires according to the states of the lead wires.
9. The electrocardiograph chest lead wire color fixing device according to claim 8, wherein: when the control module judges that the vibration times of the two elastic sheets are different, determining the current lead wire which should be placed according to the lead wire placement sequence and the placed lead wire; determining the vibration times corresponding to the lead wires to be placed according to the lead wire data, and marking the vibration times as estimated vibration times;
the control module is also used for respectively calculating first difference values of the estimated vibration times and the vibration times of the two elastic sheets, and if the absolute values of the first difference values are 0 and 1 respectively, the lead wire which should be put in is used as a determined lead wire;
if the absolute value of one first difference value is 0 and the absolute value of the other first difference value is more than 1, taking the lead wire which should be put in as a determined lead wire; generating fault information;
if the absolute value of the two first difference values is larger than 1, calculating a second difference value of the vibration times of the two elastic sheets, judging whether the absolute value of the second difference value is 1, and if the absolute value is 1, determining a corresponding lead line according to the larger vibration times of the two elastic sheets and the lead line data; if the absolute value is greater than 1, fault information is generated.
10. The electrocardiograph chest lead wire color fixing device according to claim 6, wherein: grooves are formed in two sides of the end part of the lead wire respectively;
the lead wire data comprise the number of grooves on two sides of each color lead wire;
the control module determines the corresponding lead wire according to the vibration times of the two elastic sheets and pre-stored lead wire data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410016963.4A CN117562547A (en) | 2024-01-05 | 2024-01-05 | Chest lead wire color fixing device of electrocardiograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410016963.4A CN117562547A (en) | 2024-01-05 | 2024-01-05 | Chest lead wire color fixing device of electrocardiograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117562547A true CN117562547A (en) | 2024-02-20 |
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ID=89890311
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410016963.4A Pending CN117562547A (en) | 2024-01-05 | 2024-01-05 | Chest lead wire color fixing device of electrocardiograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117562547A (en) |
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2024
- 2024-01-05 CN CN202410016963.4A patent/CN117562547A/en active Pending
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