CN203898302U - Finger clip electrode device with optical fiber connector - Google Patents
Finger clip electrode device with optical fiber connector Download PDFInfo
- Publication number
- CN203898302U CN203898302U CN201420296849.3U CN201420296849U CN203898302U CN 203898302 U CN203898302 U CN 203898302U CN 201420296849 U CN201420296849 U CN 201420296849U CN 203898302 U CN203898302 U CN 203898302U
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- optical fiber
- finger
- cover
- column type
- electrode assembly
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a finger clip electrode device with an optical fiber connector. The finger clip electrode device with the optical fiber connector comprises a clip body made of conductive materials, an electrode buckle on the clip body is connected with the optical fiber connector, the optical fiber connector comprises a cylindrical integrated structure formed through adaptation between a lower cover and an upper cover, a cylindrical cavity for optical fibers to pass is formed in the central axis of the cylindrical integrated structure, the two ends of the cylindrical integrated structure are respectively provided with a sealing cover, a through hole is formed in the middle of each sealing cover and communicated with the cylindrical cavity, an annular protruding edge is arranged in the position of connection between each sealing cover and the cylindrical integrated structure, an annular sheet is arranged in the middle of the cylindrical cavity, a horn-mouth-shaped connecting tube is arranged in the center of the annular sheet and communicated with the cylindrical cavity, and the corresponding optical fibers are connected through the horn-mouth-shaped connecting tube. Optical fiber connecting stability is improved, the situation that data transmission interruption occurs in the electrocardio data acquisition process is avoided, and electrocardiogram data acquisition stability and electrocardiogram data transmission stability are improved.
Description
Technical field
This utility model relates to ecg information data collecting field, relates in particular to a kind of folder of the finger with joints of optical fibre electrode assembly.
Background technology
Electrocardiogram refers to heart in each cardiac cycle, in succession excited by pacemaker, atrium, ventricle, is accompanied by the bioelectric variation of electrocardiogram, retouches device from body surface, draw the figure of the potential change of various ways by electrocardio.Electrocardiographic collection and analysis are carried out in hospital conventionally, when heart disease or doubtful cardiac have an electro-cardiogram while checking in hospital, hospital is conventionally used electrocardiograph to carry out electrocardiogram collection in short-term or uses 24 hours dynamic ecg monitoring system HOLTER to carry out long-time electrocardiogram collection and analysis.In prior art, be generally, data collection station (such as inhaling the terminals such as ball, limb electrode folder, disposable electrode subsides) is connected with data analysis center by cables such as optical fiber, but connected mode of the prior art generally adopts integral type connected mode, but its range of activity is limited, once and data collection station damage, cannot normally work.Along with the development of technology, progressively there is the interconnection system data collection station that can dismantle, but because syndeton is simple, connect optical fiber defective tightness, merging precision is not high, easily makes the fibercuts connecting come, reduce the reliability of fiber-optic transfer, caused electrocardiogram to gather inaccurate or imperfect.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of folder of the finger with joints of optical fibre electrode assembly, to improve the stability of electrocardiographicdata data acquisition and transmission.
The technical solution of the utility model is as follows:
A kind of folder of the finger with joints of optical fibre electrode assembly, it comprises the clamp of being made by conductive material, electrode button on clamp is connected with joints of optical fibre, wherein, the joints of optical fibre comprise lower cover and upper cover, the suitable formation column type of lower cover and upper cover integrative-structure, the one cylindricality cavity passing through for optical fiber is set on the axis of column type integrative-structure, the two ends of column type integrative-structure dispose respectively a seal cover, seal cover middle part is provided with through hole, through hole is connected with cylindricality cavity, seal cover and column type integrative-structure junction are provided with annular lug, nib, column type integrative-structure and annular lug, nib corresponding position are provided with annular groove, annular lug, nib embeds in corresponding annular groove, the middle part of cylindricality cavity is provided with ring segment, the center of ring segment goes out to be provided with bell mouth shape connection tube, bell mouth shape connection tube is connected with cylindricality cavity, by bell mouth shape connection tube, connect corresponding optical fiber.
Described finger folder electrode assembly, wherein, above-mentioned clamp comprises upper clip and lower clamping piece, between upper clip and lower clamping piece, form one with the suitable cylindricality jaw of finger, between upper clip end and lower clamping piece end, be provided with a spring; Above-mentioned electrode button is arranged on lower clamping piece, is provided with one for collecting the plain conductor of ecg information in cylindricality jaw, and plain conductor is along edge layout in lower clamping piece, and plain conductor is connected with electrode button.
Described finger folder electrode assembly, wherein, the area of the narrow end of above-mentioned bell mouth shape connection tube is greater than 40 percent of corresponding fiber stub cross-sectional area.
Described finger folder electrode assembly, wherein, is provided with an elastic ring in the narrow end of above-mentioned bell mouth shape connection tube, and elastic ring is for fixing corresponding optical fiber.
Described finger folder electrode assembly, wherein, the bottom surface of lower cover disposes a holder, and holder is provided with the groove suitable with lower cover outline.
A kind of folder of the finger with joints of optical fibre electrode assembly that this utility model provides, adopt the joints of optical fibre of column type integrative-structure to be connected with the corresponding part of clamp, realized the detachable function of data collection station, when user uses, upper cover and lower cover can be separated, then by bell mouth shape connection tube, the optical fiber at two ends is linked together closely, improved the coupling efficiency that connects optical fiber, then upper cover and lower cover are being fastened, and by seal cover upper cover and lower cover are combined tightly, existence due to seal cover, can also significantly reduce the probability that dust enters optical fiber contact point, improved the stability that optical fiber connects, avoided the situation that occurs that in electrocardio-data collection process, transfer of data is interrupted, improved the stability of electrocardiographicdata data acquisition and transmission.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model middle finger folder electrode assembly;
Fig. 2 be in this utility model the joints of optical fibre along the cross-sectional view of axis.
The specific embodiment
This utility model provides a kind of finger with joints of optical fibre folder electrode assembly, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below this utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
This utility model provides a kind of folder of the finger with joints of optical fibre electrode assembly, as shown in Figures 1 and 2, it comprises the clamp 14 of being made by conductive material, electrode button 15 on clamp 14 is connected with joints of optical fibre, the joints of optical fibre comprise lower cover 1 and upper cover 2, wherein, lower cover 1 and the suitable formation column type of upper cover 2 integrative-structure 3, after optical fiber 4 connects, special construction due to column type integrative-structure 3, when whole piece optical fiber is subject to external force, column type integrative-structure 3 can carry out slight rolling buffering external force, and then guaranteed the stability of optical fiber 4 junction points.The one cylindricality cavity 5 passing through for optical fiber 4 is set on the axis of column type integrative-structure 3, the two ends of column type integrative-structure 3 dispose respectively a seal cover 6, seal cover 6 middle parts are provided with through hole 7, through hole 7 is connected with cylindricality cavity 5, seal cover 6 is provided with annular lug, nib 8 with column type integrative-structure 3 junctions, column type integrative-structure 3 is provided with annular groove 9 with annular lug, nib 8 corresponding positions, annular lug, nib 8 embeds in corresponding annular groove 9, the middle part of cylindricality cavity 5 is provided with ring segment 10, ring segment 10 center goes out to be provided with bell mouth shape connection tube 11, bell mouth shape connection tube 11 is connected with cylindricality cavity 5, by bell mouth shape connection tube 11, connect corresponding optical fiber 4.
Further, the area of above-mentioned bell mouth shape connection tube 11 narrow ends is greater than 40 percent of corresponding optical fiber 4 lock pin cross-sectional areas.And in the narrow end of above-mentioned bell mouth shape connection tube 11, be provided with an elastic ring 12, elastic ring 12 is by the corresponding optical fiber 4 of flexible fastening.The bottom surface of lower cover 2 disposes a holder 13, and holder 13 is provided with the groove suitable with lower cover 2 outlines, if need to be by optical fiber junction point fixedly time, lower cover 2 can be fixed in holder 13, convenient for users.
In another preferred embodiment of the present utility model, as shown in Figure 1, above-mentioned clamp 14 comprises upper clip 16 and lower clamping piece 17, between upper clip 16 and lower clamping piece 17, form one with point suitable cylindricality jaw 18, between upper clip 16 ends and lower clamping piece 17 ends, be provided with a spring 19; Above-mentioned electrode button 15 is arranged on lower clamping piece 17, in cylindricality jaw 18, be provided with one for collecting the plain conductor 20 of ecg information, plain conductor 20 is interior along arranging along lower clamping piece 17, plain conductor 20 is connected with electrode button 15, so that user is more easily by data collection station, such as referring to folder, be set directly on finger.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection domain of this utility model claims.
Claims (5)
1. the finger with the joints of optical fibre presss from both sides electrode assembly, it comprises the clamp of being made by conductive material, electrode button on clamp is connected with joints of optical fibre, it is characterized in that, the joints of optical fibre comprise lower cover and upper cover, the suitable formation column type of lower cover and upper cover integrative-structure, the one cylindricality cavity passing through for optical fiber is set on the axis of column type integrative-structure, the two ends of column type integrative-structure dispose respectively a seal cover, seal cover middle part is provided with through hole, through hole is connected with cylindricality cavity, seal cover and column type integrative-structure junction are provided with annular lug, nib, column type integrative-structure and annular lug, nib corresponding position are provided with annular groove, annular lug, nib embeds in corresponding annular groove, the middle part of cylindricality cavity is provided with ring segment, the center of ring segment goes out to be provided with bell mouth shape connection tube, bell mouth shape connection tube is connected with cylindricality cavity, by bell mouth shape connection tube, connect corresponding optical fiber.
2. finger according to claim 1 folder electrode assembly, is characterized in that, above-mentioned clamp comprises upper clip and lower clamping piece, between upper clip and lower clamping piece, form one with the suitable cylindricality jaw of finger, between upper clip end and lower clamping piece end, be provided with a spring; Above-mentioned electrode button is arranged on lower clamping piece, is provided with one for collecting the plain conductor of ecg information in cylindricality jaw, and plain conductor is along edge layout in lower clamping piece, and plain conductor is connected with electrode button.
3. finger folder electrode assembly according to claim 1, is characterized in that, the area of the narrow end of above-mentioned bell mouth shape connection tube is greater than 40 percent of corresponding fiber stub cross-sectional area.
4. finger folder electrode assembly according to claim 1, is characterized in that, in the narrow end of above-mentioned bell mouth shape connection tube, be provided with an elastic ring, elastic ring is for fixing corresponding optical fiber.
5. according to the finger folder electrode assembly of claim 1, it is characterized in that, the bottom surface of lower cover disposes a holder, and holder is provided with the groove suitable with lower cover outline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296849.3U CN203898302U (en) | 2014-06-06 | 2014-06-06 | Finger clip electrode device with optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296849.3U CN203898302U (en) | 2014-06-06 | 2014-06-06 | Finger clip electrode device with optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898302U true CN203898302U (en) | 2014-10-29 |
Family
ID=51772614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296849.3U Expired - Fee Related CN203898302U (en) | 2014-06-06 | 2014-06-06 | Finger clip electrode device with optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582375A (en) * | 2017-09-30 | 2018-01-16 | 武汉资联虹康科技股份有限公司 | A kind of ear-clip electrodes with fiber optic conduction |
-
2014
- 2014-06-06 CN CN201420296849.3U patent/CN203898302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582375A (en) * | 2017-09-30 | 2018-01-16 | 武汉资联虹康科技股份有限公司 | A kind of ear-clip electrodes with fiber optic conduction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |