CN209285497U - It is a kind of for reading the device of parameter in electrocardiographic wave - Google Patents

Abstract

The utility model relates to a kind of for reading the device of parameter in electrocardiographic wave, including with main body made of certain thickness transparent material, the main body has the length of setting and the width less than the length, has two opposite long sides and two opposite short sides；The main body is provided with the labeled slots for extending but not reaching the opposite short side from one short side to another opposite short side, and the labeled slots are parallel to the long side of the main body and are located at the medium position of the width direction of the main body；It is provided with the making ruler for being slideably embedded in the labeled slots in the labeled slots, is provided with scale mark on the making ruler；The long side at the top of the main body is additionally provided with pointer sliding rail, and multiple pointers that can be slided along the main body length direction are provided on the pointer sliding rail.Implement a kind of for reading the device of parameter in electrocardiographic wave of the utility model, has the advantages that its is relatively simple, not easy to make mistakes.

Description

It is a kind of for reading the device of parameter in electrocardiographic wave

Technical field

The utility model relates to medical auxiliary equipments, join more specifically to one kind for reading in electrocardiographic wave Several devices.

Background technique

Electrocardiogram is a kind of common medical examination means, has been obtained and is widely applied.In many conventional doctors It treats in checking, there is the project for checking electrocardiogram.In general, the inspection of electrocardiogram be using Heart center as origin, mark off 4 as The sensor for obtaining the bioelectricity of skin surface, referred to as lead is respectively set in limit in each quadrant；General electrocardiogram inspection It looks into the multiple leads being distributed on above-mentioned multiple quadrant positions, for example, 12 leads or 16 leads etc..The company of these leads Connect position be have as defined in.By these leads, the bioelectricity of heart each lead position in contraction and expansion can be obtained, And then electrocardiographic wave is obtained, by the interpretation of the waveform, it can judge the health degree of heart.Then, by electrocardiographic wave Middle its waveform parameter of reading just becomes extremely important.In the prior art, electrocardiographic wave is usually to be printed upon special drawing On, it needs by wherein reading graphic parameter, for example, the time interval between two P waves, it is necessary to two P of first artificial counting The grid number of wave crest point in the X-axis direction apart (is set with lattice, each lattice represents setting on electrocardiographic wave drawing Time interval or voltage spaces), in the time for indicating it multiplied by each grid, obtain the time interval of two P waves.It is this Method needs to count the grid on drawing one by one, relatively complicated, is easy error.

Utility model content

The technical problem to be solved by the present invention is to, for the prior art it is above-mentioned it is relatively complicated, be easy error Defect provides a kind of relatively simple, not error-prone a kind of for reading the device of parameter in electrocardiographic wave.

The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of for reading electrocardiographic wave The device of middle parameter, including with main body made of certain thickness transparent material, the main body have setting length and Less than the width of the length, there are two opposite long sides and two opposite short sides；The main body is provided with by one A short side extends to another opposite short side but does not reach the labeled slots of the opposite short side, and the labeled slots are parallel to institute It states the long side of main body and is located at the medium position of the width direction of the main body；Slideably insertion is provided in the labeled slots should The making ruler of labeled slots is provided with scale mark on the making ruler；It is sliding that the long side at the top of the main body is additionally provided with pointer Rail is provided with multiple pointers that can be slided along the main body length direction on the pointer sliding rail.

Further, it is provided on two sides of the length direction of the labeled slots corresponding, long through the side The card slot in direction is spent, the making ruler top margin and bottom edge are respectively arranged with protrusion corresponding with the card slot cross sectional shape, described Making ruler is embedded in the labeled slots and in the labeled slots along the label by the cooperation of the protrusion and corresponding card slot The length direction of slot slides.

Further, the shape of the card slot includes dovetail groove, the cross sectional shape of the protrusion and the dove-tail Shape is adapted.

Further, the label on the making ruler includes long by the unit of zero count by described making ruler one end Ordinal number is spent, the unit length is the size of a grid on standard cardioelectric drawing.

Further, pointer sliding rail surface is provided with the pointer mounting groove for accommodating the pointer, the finger Needle includes sliding block and the spicule that is fixed in the shoe surface, the one side opposite with the fixation spicule of the sliding block It is above-mentioned to be provided with compatible with pointer mounting groove cross sectional shape sliding block protrusion, the pointer by the sliding block protrusion and The cooperation of the pointer mounting groove and be connected on the pointer sliding rail.

Further, the pointer mounting groove includes dovetail groove.

It further, further include benchmark identification line for judging the level baseline of electrocardiographic wave, the benchmark is known Other line includes two straight lines being parallel to each other, that its spacing is normal ECG level baseline variation range value；The benchmark is known The middle position between side and the main body bottom edge of the labeled slots far from pointer sliding rail side is arranged in other line.

Further, the benchmark identification line is printed on the body surfaces, and runs through the length direction of the main body.

Implement a kind of for reading the device of parameter in electrocardiographic wave of the utility model, has the advantages that Since the tool is placed on electrocardiogram figure when reading the parameter in electrocardiographic wave by the presence of multiple pointers and making ruler On paper, as long as two pointers are respectively aligned to read to obtain position, for example, two P wave crest points, then move above-mentioned making ruler, So that being counted as zero first pointer of position alignment (the usually pointer on the most left side) on making ruler, label is then directly read It is aligned the reading of the position of second pointer on ruler, the reading of needs can be obtained；Label on making ruler is standard cardioelectric When number of squares on figure drawing, it can not have to count on drawing, directly obtain reading；And the label on making ruler is corresponding When the time of the grid of standard cardioelectric figure drawing, time parameter can be directly obtained.Therefore, relatively simple, not easy to make mistakes.

Detailed description of the invention

Fig. 1 is that the utility model is a kind of for reading the front of the device in the Installation practice of parameter in electrocardiographic wave Structural schematic diagram；

Fig. 2 is the side structure schematic diagram of the device in the embodiment.

Specific embodiment

The utility model embodiment is described further below in conjunction with attached drawing.

As depicted in figs. 1 and 2, in a kind of for reading the Installation practice of parameter in electrocardiographic wave of the utility model In, construct it is a kind of for reading the device of parameter in electrocardiographic wave, the device include with have certain thickness (for example, 1-2 lis Rice) transparent material made of main body 1, the length and width less than the length that the main body 1 has setting, therefore, In the present embodiment, which has two opposite long sides and two opposite short sides, and in Fig. 1, above-mentioned long side is along level Two sides in direction, and two short sides are two sides vertically；The main body 1 is additionally provided with by one short side (example Such as, in Fig. 1 the right a short side) extend to another opposite short side one short side of the left side (example as shown in figure 1) but not The labeled slots 2 of the opposite short side are reached, the labeled slots 2 are parallel to the long side of the main body 1 and are located at the width of the main body The medium position in direction (i.e. direction in Fig. 1 from top to bottom)；It is provided in the labeled slots 2 and is slideably embedded in the labeled slots 2 making ruler 3 is provided with scale mark (not shown) on the making ruler 3；The long side at the top of the main body 1 is also set Be equipped with pointer sliding rail 4, be provided on the pointer sliding rail 4 it is multiple can be along 1 length direction of main body (in Fig. 1 from left to right Or direction from right to left) sliding pointer 5.In order to which above-mentioned making ruler 3 is slideably embedded in above-mentioned labeled slots 2, described Card slot 21 corresponding, through the side edge length direction, the label are provided on two sides of the length direction of labeled slots 2 The top margin of ruler 3 and bottom edge are respectively arranged with corresponding with 21 cross sectional shape of card slot raised 31, and the making ruler 3 passes through described The cooperation of protrusion 31 and corresponding card slot 21 is embedded in the labeled slots 2 and can be in the labeled slots 2 along the labeled slots 2 Length direction sliding.In order to enable the making ruler 3 of insertion will not be excessively loose in above-mentioned labeled slots 2, so that being easy to happen Displacement, in the present embodiment, by the dovetail groove that is set as of the card slot 21, raised 31 cross sectional shape and the dovetail groove Shape is adapted.Specifically, both it is exactly that shape is the same, but the size of protrusion 31 is more slightly smaller, enables making ruler 3 Labeled slots 2 are embedded in, it is easy to remove, and it is unlikely to too loose.

In the present embodiment, the label on the making ruler 3 includes the list by described 3 one end of making ruler by zero count Bit length ordinal number, for example, 0,1,2,3,4 ... etc., the unit length is the ruler of a grid on standard cardioelectric drawing It is very little.In some cases, above-mentioned unit length is also possible to the time that an above-mentioned grid represents, at this point, no longer marking serial numbers, But time value is directly marked, the time is directly read convenient for user.It is also possible to above-mentioned label is divided into multirow, for example, A line is a big lattice in electrocardiograph paper, including 10 small lattice, and in addition a line then indicates the small lattice etc. in one big lattice.

In the present embodiment, 4 surface of pointer sliding rail is provided with the pointer mounting groove 41 for accommodating the pointer, and The pointer 5 includes sliding block 51 and the spicule 52 that is fixed on 51 surface of sliding block, the sliding block 51 with described in fixation Above-mentioned be provided with of the opposite one side of spicule 52 (i.e. the back side of sliding block 51) is adapted with 41 cross sectional shape of pointer mounting groove Sliding block protrusion 53, the pointer 5 is connected to described by the cooperation of sliding block protrusion 53 and the pointer mounting groove 41 On pointer sliding rail 4.Similarly, the pointer mounting groove 41 includes dovetail groove.

In addition, further including the base for judging the level baseline of electrocardiographic wave in device described in the utility model Quasi- identification line 6, including two, be parallel to each other, its spacings are that normal ECG level baseline changes model to the benchmark identification line 6 Enclose the straight line of value；Side of the labeled slots 2 far from 4 side of pointer sliding rail and described is arranged in the benchmark identification line 6 Middle position between the bottom edge of main body 1.The benchmark identification line 6 is printed on the body surfaces, and runs through the master The length direction of body 1.

When in use, the device in the present embodiment is placed on the drawing of electrocardiographic wave printed, it is sliding first Dynamic pointer, makes it be directed toward the waveform position for needing to measure, for example, sliding two pointers respectively, it is made to be respectively directed to two P waves Then wave tops in the case where the apparatus main body is motionless, slide label ruler, so that the position that label ruler marking serial numbers are zero One be directed toward in above-mentioned two pointer, usually first left are set, the corresponding mark of another above-mentioned pointer is directly read Remember the reading on ruler, it will be able to obtain the time parameter between two P wave waveforms；At this point, the main body of the mobile device, so that on One in the two pointers top for being directed at another P wave waveform is stated, observes whether another pointer is directed at another P Wave waveform, it can be determined that whether P wave occurs regular.At the same time it can also move up and down the main body of above-mentioned apparatus, so that electrocardiagraphic wave The level baseline of shape is in said reference identification line position, and whether observation level baseline exceeds said reference identification line, can sentence Whether the level baseline of the waveform of breaking there is situations such as baseline lifts.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (8)

1. a kind of for reading the device of parameter in electrocardiographic wave, which is characterized in that including with certain thickness transparent Main body made of material, the main body have the length of setting and the width less than the length, have two opposite long sides With two opposite short sides；Being provided with for the main body extends from one short side to another opposite short side but does not reach The labeled slots of the opposite short side, the labeled slots are parallel to the long side of the main body and are located in the width direction of the main body Portion position；It is provided with the making ruler for being slideably embedded in the labeled slots in the labeled slots, is provided with scale on the making ruler Label；The long side at the top of the main body is additionally provided with pointer sliding rail, be provided on the pointer sliding rail it is multiple can be along the master The pointer of body length direction sliding.

2. according to claim 1 for reading the device of parameter in electrocardiographic wave, which is characterized in that the labeled slots Length direction two sides on be provided with card slot corresponding, through the side edge length direction, the making ruler top margin and Bottom edge is respectively arranged with protrusion corresponding with the card slot cross sectional shape, and the making ruler passes through the protrusion and corresponding card slot Cooperation be embedded in the labeled slots and slided in the labeled slots along the length direction of the labeled slots.

3. according to claim 2 for reading the device of parameter in electrocardiographic wave, which is characterized in that the card slot packet Dovetail groove is included, the cross sectional shape and the dove tail shape of the protrusion are adapted.

4. according to claim 3 for reading the device of parameter in electrocardiographic wave, which is characterized in that the making ruler On label include unit length ordinal number by described making ruler one end by zero count, the unit length is standard cardioelectric The size of a grid on drawing.

5. according to claim 4 for reading the device of parameter in electrocardiographic wave, which is characterized in that the pointer is sliding Track surface is provided with the pointer mounting groove for accommodating the pointer, and the pointer includes sliding block and is fixed on the shoe surface On spicule, the one side opposite with the fixation spicule of the sliding block be above-mentioned to be provided with and pointer installation slot cross-section The compatible sliding block protrusion of shape, the pointer are connected to institute by the cooperation of the sliding block protrusion and the pointer mounting groove It states on pointer sliding rail.

6. according to claim 5 for reading the device of parameter in electrocardiographic wave, which is characterized in that the pointer peace Tankage includes dovetail groove.

7. according to claim 6 for reading the device of parameter in electrocardiographic wave, which is characterized in that further include being used for Judge that the benchmark identification line of the level baseline of electrocardiographic wave, the benchmark identification line include two be parallel to each other, its spacings For the straight line of normal ECG level baseline variation range value；The benchmark identification line is arranged in the labeled slots far from the finger Middle position between the side of needle sliding rail side and the main body bottom edge.

8. according to claim 7 for reading the device of parameter in electrocardiographic wave, which is characterized in that the benchmark is known Other line is printed on the body surfaces, and runs through the length direction of the main body.