CN102934993A - Handheld electro-cardio measuring instrument - Google Patents
Handheld electro-cardio measuring instrument Download PDFInfo
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- CN102934993A CN102934993A CN2011102335190A CN201110233519A CN102934993A CN 102934993 A CN102934993 A CN 102934993A CN 2011102335190 A CN2011102335190 A CN 2011102335190A CN 201110233519 A CN201110233519 A CN 201110233519A CN 102934993 A CN102934993 A CN 102934993A
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Abstract
The invention provides a handheld electro-cardio measuring instrument which comprises a measuring instrument main body, a first handheld portion and a second handheld portion. The first handheld portion and the second handheld portion are connected to two sides of the measuring instrument main body, the first handheld portion is provided with a first measuring electrode, the second handheld portion is provided with a second measuring electrode, and extensible connecting portions are arranged between the first handheld portion and the measuring instrument main body and between the second handheld portion and the measuring instrument main body. The handheld electro-cardio measuring instrument is used when electro-cardio measurement is required to be performed, a distance between the first handheld portion and the second handheld portion can be enlarged correspondingly to avoid short circuit caused by mutual contact of two hands of a measured person in the measuring process. When the electro-cardio measurement is not required to be performed, the distance between the first handheld portion and the second handheld portion can be decreased correspondingly to decrease the volume of the handheld electro-cardio measuring instrument and enable the handheld electro-cardio measuring instrument to be carried conveniently.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly, relate to a kind of hand-held electrocardio measuring instrument.
Background technology
In modern society, threaten the various diseases of human health and life security more and more.At present, the treatment for numerous diseases is mainly to prevent and be viewed as the master.Usually the medical worker measures every physiological parameter of patient by various measurement devices, thereby obtains patient's various related data information.Take heart disease as example, and the medical worker can measure by cardiographic detector patient's the electrocardiogram (ECG) datas such as electrocardiogram, and knows fast the relevant information of patient's heart by observing Electrocardiographic form.
The structural representation that Fig. 1 is a kind of existing hand-held electrocardio measuring instrument.As shown in Figure 1, the front of this hand-held electrocardio measuring instrument has for showing Electrocardiographic display screen 61, and the side of display screen 61 is provided with controls key groups 62; Side, two of the left and right on display screen 61 planes, place is respectively arranged with contact electrode 63 and contact electrode 64, and the side of display screen 61 belows, plane, place is provided with the electrode interface 65 for connecting external electrode.When actual measurement, measured's both hands contact respectively contact electrode 63 and the contact electrode 64 of cardiographic detector both sides, via hand, to measure electrocardiosignal.Usually, for fear of the right-hand man, contact when measuring and cause short circuit, the length of this hand-held electrocardio measuring instrument is all long.
From above-mentioned existing hand-held electrocardio measuring instrument, can find out, the hand-held measurement device of specialty can meet the measurement demand of patient to self every physiological parameter to a certain extent.But in actual applications, because this hand-held measurement device volume is larger, the user generally can not carry, and therefore, in prior art, the user is difficult to carry out the measurement of EGC parameter whenever and wherever possible.
For this reason, those skilled in the art is attempting designing portable small-size hand-hold cardiographic detector always, for example, the Chinese patent application that application number is 200780101317.2, denomination of invention is " pen type cardiographic detector " discloses a kind of so small-sized hand-held electrocardio measuring instrument.As shown in Figure 2, it is elongated directly bar-shaped that this pen type cardiographic detector is, and its width is much smaller than hand-held electrocardio measuring instrument shown in Fig. 1.This pen type cardiographic detector comprises the parts such as housing 1, on and off switch 2, screen operator button 3, screen 4, measurement electrode 11 and measurement electrode 12.During use, measured's right-hand man contacts respectively the measurement electrode 11 that is positioned at these cardiographic detector two ends and 12 and implement to measure.
Although the width of pen type cardiographic detector shown in Fig. 2 is much smaller than hand-held electrocardio measuring instrument shown in Fig. 1, its length also fails to effectively reduce, and this just makes its volume to be effectively reduced.Therefore, even if the pen type cardiographic detector shown in Fig. 2 equally also can exist and carry inconvenience, is difficult to carry out the problems such as EGC parameter measurement whenever and wherever possible.
Summary of the invention
Technical problem to be solved by this invention is exactly for the above-mentioned defect existed in prior art, and a kind of hand-held electrocardio measuring instrument is provided, and it can according to circumstances convert volume, thereby when being measured, avoids causing short circuit because of measured's two palmistrys contacts; And reducing the volume of hand-held electrocardio measuring instrument and making it easy to carry when being measured.
For this reason, solve the problems of the technologies described above adopted technical scheme and be to provide a kind of hand-held electrocardio measuring instrument, the first grip part and the second grip part that it comprises the measuring instrument main body and is connected to measuring instrument main body both sides, described the first grip part is provided with the first measurement electrode, described the second grip part is provided with the second measurement electrode, and is being provided with scalable connecting portion between described the first grip part and measuring instrument main body and between described the second grip part and measuring instrument main body.
Wherein, described scalable connecting portion is slide bar, offer respectively the slide bar perforate on the side relative with the second grip part with described the first grip part of described measuring instrument main body, the first end of described slide bar is arranged on described the first grip part or the second grip part, the second end of described slide bar extend into the inside of described measuring instrument main body via described slide bar perforate, described slide bar can be with respect to described slide bar perforate campaign.
Wherein, the fit system between described slide bar perforate and described slide bar is matched in clearance.
Wherein, the first end of described slide bar is fixed on described the first grip part or the second grip part, and roughly maintains an equal level with described slide bar perforate.
Wherein, on the side relative with described measuring instrument main body of described the first grip part and the second grip part, offer chute, the first end of described slide bar embeds in described chute and can slide along chute.
Wherein, described scalable connecting portion is slide bar, and the quantity of described slide bar is at least two, and in described at least two slide bars, two adjacent slide bars link together by hinged mode.
Wherein, an end of the slide bar adjacent with described the first grip part, the second grip part or measuring instrument main body is fixed on described the first grip part, the second grip part or measuring instrument main body accordingly.
Wherein, described scalable connecting portion is expansion link, described expansion link comprises at least two joints loop bar of socket each other, at least that each loop bar except the innermost layer loop bar is tubular structure, adjacent with the loop bar of each tubular structure and to be positioned at its inboard loop bar collapsible within the loop bar of this tubular structure.
Wherein, described expansion link is separately fixed between described the first grip part and measuring instrument main body and between described the second grip part and measuring instrument main body.
With respect to prior art, the present invention has the following advantages:
In hand-held electrocardio measuring instrument provided by the invention, owing between the first grip part and measuring instrument main body and between the second grip part and measuring instrument main body, being provided with scalable connecting portion, and this scalable connecting portion can change its volume according to the situation such as whether being measured, thereby carry out when electrocardio is measured increasing the distance between the first measurement electrode and the second measurement electrode at needs, to avoid making measured's two palmistry contacts in measuring process, cause short circuit; And reducing the distance between the first measurement electrode and the second measurement electrode without carrying out when electrocardio is measured, and then reduce the volume of hand-held electrocardio measuring instrument and make it easy to carry.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of existing hand-held electrocardio measuring instrument;
The structural representation that Fig. 2 is another kind of existing hand-held electrocardio measuring instrument;
The three-dimensional structure diagram of the hand-held electrocardio measuring instrument that Fig. 3 provides for first embodiment of the invention when measuring state; And
Fig. 4 is the front view of hand-held electrocardio measuring instrument shown in Fig. 3 when deflated state;
The structural representation of the hand-held electrocardio measuring instrument that Fig. 5 provides for second embodiment of the invention when measuring state;
The grip part that the hand-held electrocardio measuring instrument that Fig. 6 provides for third embodiment of the invention adopts and the structural representation of scalable connecting portion; And
Fig. 7 is the structural representation of scalable connecting portion when measuring state in Fig. 6.
The specific embodiment
For making those skilled in the art person understand better technical scheme of the present invention, below in conjunction with accompanying drawing, hand-held electrocardio measuring instrument provided by the invention is elaborated.
Refer to Fig. 3, wherein show the three-dimensional structure diagram of hand-held electrocardio measuring instrument when measuring state that first embodiment of the invention provides.As shown in the figure, the hand-held electrocardio measuring instrument that the present embodiment provides comprises measuring instrument main body 210, the first grip part 220 and the second grip part 230.And, be provided with display screen 240 and button 250 in the front of measuring instrument main body 210, be provided with the first measurement electrode (not shown) on the first grip part 220, be provided with the second measurement electrode (not shown) on the second grip part 230.
Wherein, the first grip part 220 and the second grip part 230 are movably connected with measuring instrument main body 210 by slide bar 270 respectively.Particularly, in the first grip part 220, with on the side relative with measuring instrument main body 210 on the second grip part 230, offer chute 280, the first end of slide bar 270 embeds in chute 280 and can slide along this chute 280; And, in two sides of measuring instrument main body 210 (, the side relative with the second grip part 230 with the first grip part 220 respectively) on, be provided with slide bar perforate 260, the second end of slide bar 270 extend into the inside of measuring instrument main body 210 via slide bar perforate 260, slide bar 270 can be with respect to these slide bar perforate 260 motions,, slide bar 270 can extend into measuring instrument main body 210 inside more via this slide bar perforate 260, or slide bar 270 can stretch out measuring instrument main body 210 more via this slide bar perforate 260.Fit system between this slide bar perforate 260 and slide bar 270 is matched in clearance, that is, the external diameter of slide bar 270 is less than this slide bar perforate 260 internal diameters.
In actual applications, when needs carry out the electrocardio measurement, by pull the first grip part 220 and the second grip part 230 to both sides, and the first end of the slide bar 270 between the first grip part 220 and measuring instrument main body 210 is slided along chute 280, pull slide bar 270 to pull out longer distance from measuring instrument main body 210 inside via this slide bar perforate 260 simultaneously, like this, the second end that is positioned at the slide bar 270 of measuring instrument main body 210 inside just is pulled to the side near the first grip part 220 of measuring instrument main body 210; Similarly, by pulling the first grip part 220 and the second grip part 230, and the first end of the slide bar 270 between the second grip part 230 and measuring instrument main body 210 is slided along chute 280, pull slide bar 270 to pull out longer distance from measuring instrument main body 210 inside via this slide bar perforate 260 simultaneously, like this, the second end that is positioned at the slide bar 270 of measuring instrument main body 210 inside just is pulled to the side near the second grip part 230 of measuring instrument main body 210.As can be seen here, when measuring, by the length that pulls the first grip part 220 and the second grip part 230 that slide bar 270 is stretched out from measuring instrument main body 210 to both sides, increase, and then increase the distance between the first grip part 220 and the second grip part 230 and measuring instrument main body 210, also increase the distance between the first measurement electrode and the second measurement electrode, thereby can avoid making measured's two palmistrys contacts and cause short circuit in measuring process.
See also Fig. 4, the hand-held electrocardio measuring instrument that first embodiment of the invention provides is when non-measuring state, the first grip part 220 and the second grip part 230 orientation admeasuring apparatus main bodys 210 can be promoted, and the first end of the slide bar 270 between the first grip part 220 and measuring instrument main body 210 is slided along chute 280, promote slide bar 270 stretches into to measuring instrument main body 210 inside via this slide bar perforate 260 simultaneously, like this, the second end that is positioned at the slide bar 270 of measuring instrument main body 210 inside just is pushed to the side away from the first grip part 220 of measuring instrument main body 210, similarly, by promoting the first grip part 220 and the second grip part 230, and the first end of the slide bar 270 between the second grip part 230 and measuring instrument main body 210 is slided along chute 280, promote slide bar 270 stretches into to measuring instrument main body 210 inside via this slide bar perforate 260 simultaneously, like this, the second end that is positioned at the slide bar 270 of measuring instrument main body 210 inside just is pushed to the side away from the second grip part 230 of measuring instrument main body 210.As can be seen here, without carrying out electrocardio while measuring, by the first grip part 220 and the second grip part 230 orientation admeasuring apparatus main bodys 210 are promoted, and above-mentioned slide bar 270 is further stretched into to measuring instrument main body 210 is interior via this slide bar perforate 260, thereby shorten gradually the length that slide bar 270 stretches out from measuring instrument main body 210, and then the first grip part 220 and the second grip part 230 are all closed up with measuring instrument main body 210, reduce the volume of hand-held electrocardio measuring instrument and make it easy to carry with this.
Be understandable that, also can adopt scalable connecting portion is set in such a way in actual applications,, the first end of slide bar is embedded to be arranged in the chute on the first grip part and the second grip part and along this chute and slide, be arranged on the measuring instrument main body by the second end of slide bar and it can be rotated with respect to this measuring instrument main body.Like this, when preparing to carry out the electrocardio measurement, by means of the slip of the rotation of slide bar the second end and first end and the first end that makes slide bar gradually away from the measuring instrument main body (, make slide bar be tending towards gradually straight), thereby increase the distance between the first grip part and the second grip part and measuring instrument main body, also increase the distance between the first measurement electrode and the second measurement electrode, and then avoid making measured's two palmistrys contacts and cause short circuit in measuring process.When not carrying out the electrocardio measurement, make the first end of slide bar by means of the slip of the rotation of slide bar the second end and first end gradually near the measuring instrument main body (, make slide bar be affixed to gradually the measuring instrument main body), thereby reduce gradually the distance between the first grip part and the second grip part and measuring instrument main body, and then the first grip part and the second grip part are all closed up with the measuring instrument main body, reduce the volume of hand-held electrocardio measuring instrument and make it easy to carry with this.
It will also be appreciated that, although offer chute on the first grip part and the second grip part in previous embodiment, and the first end of slide bar can slide in chute, yet in actual applications, also can not offer chute on the first grip part and the second grip part, but the first end of slide bar directly is fixed on the first grip part or the second grip part.Now, excessive for the volume that does not make the measuring instrument main body, preferably make the first end of slide bar and slide bar perforate roughly maintain an equal level, that is, make the height of first end of slide bar roughly fair with the height of slide bar perforate.
Refer to Fig. 5, the structural representation of its hand-held electrocardio measuring instrument provided for second embodiment of the invention when measuring state.As shown in the figure, the hand-held electrocardio measuring instrument that the present embodiment provides comprises measuring instrument main body 510, the first grip part 520 and the second grip part 530.And, be provided with display screen 540 and button 550 in the front of measuring instrument main body 510, be provided with the first measurement electrode (not shown) on the first grip part 520, be provided with the second measurement electrode (not shown) on the second grip part 530.
Wherein, the first grip part 520 and the second grip part 530 are movably connected with measuring instrument main body 510 by slide bar 570 respectively.Particularly, all be connected with two sections slide bars 570 between the first grip part 520 and measuring instrument main body 510 and between the second grip part 530 and measuring instrument main body 510, these two sections slide bars 570 link together by hinged mode, and these two sections slide bars 570 other end separately connects respectively the first grip part 520 and measuring instrument main body 510 (or being connected respectively the second grip part 530 and measuring instrument main body 510).Like this, in actual applications, can be as required and by means of these two sections slide bars 570 around the rotation of rotating shaft 560 make the first grip part 520 and the second grip part 530 away from or near measuring instrument main body 510, in order to increase the distance between the first measurement electrode and the second measurement electrode when measuring, avoid causing short circuit because of measured's two palmistry contacts; Perhaps, the first grip part 520 and the second grip part 530 are all closed up when being measured with measuring instrument main body 510, with this, reduce the volume of hand-held electrocardio measuring instrument and make it easy to carry.
Be understandable that, in actual applications, the quantity of the slide bar between the quantity of the slide bar between the first grip part and measuring instrument main body and the second grip part and measuring instrument main body need not be confined to described two of previous embodiment, but also can be for more, and in these slide bars, the abutting end of two adjacent slide bars is by hinged mode link together (that is, each slide bar in these slide bars joins end to end by hinged mode).And, an end of the slide bar adjacent with the first grip part, the second grip part or measuring instrument main body also can not be arranged on the first grip part, the second grip part or measuring instrument main body in a fixed manner, but can adopt the movable connection methods such as aforementioned chute.
See also Fig. 6 and Fig. 7, the structural representation of the scalable connecting portion that the hand-held electrocardio measuring instrument that wherein third embodiment of the invention being shown respectively provides adopts when non-measuring state reaches in measuring state.For illustrative simplicity, the scalable connecting portion 670 that a grip part 620 only is shown in Fig. 6 and Fig. 7 and is attached thereto.Scalable connecting portion 670 in the present embodiment is expansion link, it comprises the loop bar that two joints are socketed each other, within wherein a joint telescopically embeds another joint, particularly, loop bar except the innermost layer loop bar is set to tubular structure, and the innermost layer loop bar is collapsible within the loop bar of outer field tubular structure.In the present embodiment, the structure of scalable connecting portion 670 and flexible principle are similar to seen retractable aerial usually.And an end of this scalable connecting portion 670 connects grip part 620, the other end connects the measuring instrument main body, on grip part 620, is provided with measurement electrode.
When needs are measured, scalable connecting portion 670 can be pulled out section by section, to increase two distances between measurement electrode, avoid causing short circuit because of measured's two palmistry contacts, as shown in Figure 7.When being measured, the internal layer loop bar in scalable connecting portion 670 is shunk within the loop bar of outer field tubular structure, reduce the volume of hand-held electrocardio measuring instrument and make it easy to carry with this, as shown in Figure 6.
It is to be noted, although in previous embodiment, scalable connecting portion comprises two joint loop bars, but it also can comprise more more piece loop bar in actual applications,, scalable connecting portion comprises at least two joints loop bar of socket each other in actual applications, and be at least that each loop bar except the innermost layer loop bar is tubular structure, adjacent with the loop bar of each tubular structure and to be positioned at its inboard loop bar collapsible within the loop bar of this tubular structure.Further, although in previous embodiment, scalable connecting portion is connected with grip part, also the some in scalable connecting portion can be arranged to grip part in actual applications, and measurement electrode is arranged on this grip part.
Be understandable that, in actual applications, the scalable connecting portion that is arranged between the first grip part and measuring instrument main body and is arranged between the second grip part and measuring instrument main body can be not limited to the form of the described slide bar of previous embodiment or expansion link, but also can adopt other form.In fact, so long as can just can adopt according to implementing whether to measure the form that the distance between two measurement electrode is correspondingly changed.
Will also be appreciated that above embodiment is only the illustrative embodiments adopted for principle of the present invention is described, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement also are considered as protection scope of the present invention.
Claims (9)
1. a hand-held electrocardio measuring instrument, it is characterized in that, the first grip part and the second grip part that comprise the measuring instrument main body and be connected to measuring instrument main body both sides, described the first grip part is provided with the first measurement electrode, described the second grip part is provided with the second measurement electrode, and is being provided with scalable connecting portion between described the first grip part and measuring instrument main body and between described the second grip part and measuring instrument main body.
2. hand-held electrocardio measuring instrument according to claim 1, it is characterized in that, described scalable connecting portion is slide bar, offer respectively the slide bar perforate on the side relative with the second grip part with described the first grip part of described measuring instrument main body, the first end of described slide bar is arranged on described the first grip part or the second grip part, the second end of described slide bar extend into the inside of described measuring instrument main body via described slide bar perforate, described slide bar can be with respect to described slide bar perforate campaign.
3. hand-held electrocardio measuring instrument according to claim 2, is characterized in that, the fit system between described slide bar perforate and described slide bar is matched in clearance.
4. hand-held electrocardio measuring instrument according to claim 3, is characterized in that, the first end of described slide bar is fixed on described the first grip part or the second grip part, and roughly maintain an equal level with described slide bar perforate.
5. hand-held electrocardio measuring instrument according to claim 3, it is characterized in that, offer chute on the side relative with described measuring instrument main body of described the first grip part and the second grip part, the first end of described slide bar embeds in described chute and can slide along chute.
6. hand-held electrocardio measuring instrument according to claim 3, is characterized in that, described scalable connecting portion is slide bar, and the quantity of described slide bar is at least two, and in described at least two slide bars, two adjacent slide bars link together by hinged mode.
7. hand-held electrocardio measuring instrument according to claim 6, it is characterized in that, an end of the slide bar adjacent with described the first grip part, the second grip part or measuring instrument main body is fixed on described the first grip part, the second grip part or measuring instrument main body accordingly.
8. hand-held electrocardio measuring instrument according to claim 1, it is characterized in that, described scalable connecting portion is expansion link, described expansion link comprises at least two joints loop bar of socket each other, at least that each loop bar except the innermost layer loop bar is tubular structure, adjacent with the loop bar of each tubular structure and to be positioned at its inboard loop bar collapsible within the loop bar of this tubular structure.
9. hand-held electrocardio measuring instrument according to claim 8, is characterized in that, described expansion link is separately fixed between described the first grip part and measuring instrument main body and between described the second grip part and measuring instrument main body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110233519.0A CN102934993B (en) | 2011-08-15 | 2011-08-15 | Handheld electro-cardio measuring instrument |
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| CN201110233519.0A CN102934993B (en) | 2011-08-15 | 2011-08-15 | Handheld electro-cardio measuring instrument |
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| CN102934993A true CN102934993A (en) | 2013-02-20 |
| CN102934993B CN102934993B (en) | 2014-05-28 |
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| US20090112112A1 (en) * | 2007-10-24 | 2009-04-30 | Lee Sang-Hun | Folder-type portable electrocardiogram monitor |
| CN101940471A (en) * | 2010-09-26 | 2011-01-12 | 东南大学 | Portable electrocardiosignal detection wireless sensor device |
| CN101953686A (en) * | 2009-07-14 | 2011-01-26 | 周常安 | Handheld electrocardio detecting device |
| CN202235359U (en) * | 2011-08-15 | 2012-05-30 | 北京超思电子技术有限责任公司 | Handheld electrocardiogram measuring apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938507A (en) * | 1973-11-01 | 1976-02-17 | Survival Technology Incorporated | Portable heart monitor |
| US5623926A (en) * | 1995-06-07 | 1997-04-29 | Technology Transfer, Inc. | Handheld electrocardiogram monitor with electrodes mounted on swing arms |
| CN100340210C (en) * | 2003-12-26 | 2007-10-03 | 欧姆龙健康医疗事业株式会社 | Portable electrocardiograph |
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Address after: 100039 Beijing City, Haidian District Fuxing Road, No. 83 West floor three room 320 Applicant after: Beijing Ultra-thinking Electronic Technology Co., Ltd. Address before: 100039, Fuxing Road, Beijing, Haidian District, No. 36, B, 1127-1128 Applicant before: Beijing Chaosi Electronic Technology Co., Ltd. |
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Address after: 100143 Yuquanlu Road Haidian District, No. 1, layer 4, layer 4104, 12, Patentee after: Beijing Chaosi Electronic Technology Co., Ltd. Address before: 100039 Beijing City, Haidian District Fuxing Road, No. 83 West floor three room 320 Patentee before: Beijing Ultra-thinking Electronic Technology Co., Ltd. |
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Address after: Room 410-412, 2 / F, 3 / F, 4 / F, building 2, No.9, Shuangyuan Road, Shijingshan District, Beijing 100041 Patentee after: Beijing Chaos Electronic Technology Co., Ltd. Address before: 100143, Haidian District, Yuquanlu Road, No. 12, 4, 4104, Beijing Patentee before: Beijing Chaos Electronic Technology Co., Ltd. |