CN204765716U - Flexible child heart monitor sensor - Google Patents
Flexible child heart monitor sensor Download PDFInfo
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- CN204765716U CN204765716U CN201520348709.0U CN201520348709U CN204765716U CN 204765716 U CN204765716 U CN 204765716U CN 201520348709 U CN201520348709 U CN 201520348709U CN 204765716 U CN204765716 U CN 204765716U
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Abstract
The utility model provides a flexible child heart monitor sensor, a serial communication port, organize, connect gradually including a plurality of supersound wafer the flexible body of a plurality of supersound wafer group, supersound wafer group is including a plurality of supersound wafer and fixed the rigidity carrier of a plurality of supersound wafer. The utility model provides a flexible child heart monitor sensor, surface profile can change wantonly according to lying -in woman's belly shape in it, and it is inseparabler laminate, guard more comfortablely, and supersound sound field coverage is bigger, and the comfort level is guarded in the improvement.
Description
Technical field
This utility model relates to medical monitoring arts, particularly the flexible fetal rhythm monitoring sensor of one.
Background technology
At present, the Fetal heart electronic monitor method be most widely used clinically is cardiotocography (Cardiocotography, CTG).When carrying out cardiotocography, need real time record tire cardiotocogram, comprise the uterine contraction curve (tocography, TOCO) of fetal heart rate curve (fetalheartrate, FHR) and mother's uterine pressure.Then, doctor analyzes fetal rhythm uterine contraction curve according to certain standard, and then the health status of assessment fetus.
Wherein, the monitoring of Fetal Heart Rate utilizes principle of Doppler, ultrasonic wafer is close to pregnant and lying-in women's abdominal part to monitor fetal heart sound signal.The face that existing fetal heart rate monitoring sensor (ultrasonic transducer) contacts with puerpera is all plane, and pregnant and lying-in women's abdominal part is lonely shape face.Because shape is not mated between the two, cause fetal heart rate monitoring sensor and pregnant and lying-in women's abdominal part when fixing to be formed and extrude, cause anemia of pregnant woman uncomfortable; And owing to being the contact in plane and lonely face, cause the contact area of ultrasonic transducer and pregnant and lying-in women general less, therefore in whole ultrasonic monitoring sensor covering abdomen, scope is just smaller.When guarding, if F/A just needs the fixed position readjusting ultrasonic monitoring sensor, reached best monitoring effect, this often increases the workload of medical worker.Special in domestic monitoring, because pregnant and lying-in women lack certain Professional knowledge, find suitable sensor set-point and the operation inconvenience of pregnant and lying-in women can be caused even to affect whole guardian process.
The fetal rhythm monitoring sensor of prior art is whole rigid structure, and all ultrasonic wafers are fixed on a shell by acoustic matching layer, and shape is constant.The improvement of the present embodiment is pointed out to be, overall structure is divided into some pieces, is connected between some pieces by flexible body again, and like this, whole fetal rhythm monitoring sensor is " relative " flexible structure, can change arbitrarily its shape according to puerpera's abdominal part shape.Preferential, the rigid carrier 104 described in the present embodiment comprises housing and welds the acoustic matching layer of described ultrasonic wafer.
Utility model content
The purpose of this utility model is to solve the problem, and provides a kind of flexible fetal rhythm monitoring sensor, it is characterized in that, comprises several ultrasonic wafer set, connects the flexible body of several ultrasonic wafer set described successively; Described ultrasonic wafer set comprises the rigid carrier of several ultrasonic wafers and fixing several ultrasonic wafers described.
Further, described rigid carrier comprises acoustic matching layer for fixing described ultrasonic wafer and housing.
Further, described ultrasonic wafer set is no less than 3 groups, and the ultrasonic wafer number of described ultrasonic wafer set is no less than 1.
Further, the number of the arrangement mode of the ultrasonic wafer of described ultrasonic wafer set to be N*1, N the be ultrasonic wafer of each described ultrasonic wafer set; The group number of the arrangement mode of described ultrasonic wafer set to be 1*M, M be described ultrasonic wafer set.
Preferential, described ultrasonic wafer set has 6 groups, and its arrangement mode is 1*6, and the ultrasonic wafer number of each described ultrasonic wafer set is identical, is 3, and arrangement mode is 3*1.
Preferential, described ultrasonic wafer set has 6 groups, and its arrangement mode is 1*6, and the ultrasonic wafer number of each described ultrasonic wafer set is respectively 2,3,4,4,3,2, the ultrasonic wafer number of arrangement mode to be N*1, N be described ultrasonic wafer set.
Preferential, the width of described ultrasonic wafer set is no more than 2.0cm, and the thickness of described ultrasonic wafer set is no more than 0.8cm.
Preferential, also comprise and be located at described flexible fetal rhythm monitoring sensor both sides, for being connected and fixed the lock buckling part of tire prison bandage.
This utility model has following advantage and beneficial effect relative to prior art:
1, the flexible fetal rhythm monitoring sensor that provides of this utility model, its inner surface configuration can change arbitrarily according to puerpera's abdominal part shape, and laminating is tightr, guards more comfortable.
2, the flexible fetal rhythm monitoring sensor that provides of this utility model, its inner surface area is larger, and ultrasonic sound field coverage is larger, in monitoring process, reduces or need not find fetal rhythm position again and can meet monitoring demand.
Accompanying drawing explanation
Fig. 1 is embodiment one flexible fetal rhythm monitoring sensor structure and ultrasonic wafer distribution schematic diagram.
Fig. 2 is embodiment two flexible fetal rhythm monitoring sensor structure and ultrasonic wafer distribution schematic diagram.
Fig. 3 is embodiment three flexible fetal rhythm monitoring sensor structure and ultrasonic wafer distribution schematic diagram.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
With reference to shown in Fig. 1, the present embodiment provides a kind of flexible fetal rhythm monitoring sensor, it is characterized in that, comprises several ultrasonic wafer set 101, connects the flexible body 102 of several ultrasonic wafer set 101 described successively;
Described ultrasonic wafer set 101 comprises the rigid carrier 104 of several ultrasonic wafers 103 and fixing several ultrasonic wafers 103 described.
Described ultrasonic wafer set is no less than 3 groups, and the ultrasonic wafer number of described ultrasonic wafer set is no less than 1.
As shown in Figure 1, described ultrasonic wafer set 101 only has 1 ultrasonic wafer 103, namely each ultrasonic wafer 103 flexibly connects with other ultrasonic wafers 103, its benefit is, whole fetal rhythm monitoring sensor is flexible, its form can be changed arbitrarily along with the abdominal part shape of pregnant and lying-in women, fit tightr with pregnant and lying-in women's abdominal part.
Clinically, fetal heart rate monitoring is generally used for 28 weeks later anemia of pregnant woman, now, due to the increase of fetus in body, and the curved spherical shape of her abdominal.In order to make fetal rhythm monitoring sensor better fit in puerpera's abdominal part, at the inner surface of fetal rhythm monitoring sensor, the surface design of namely fitting with puerpera's abdominal part is the structure similar with puerpera's abdominal part shape, is conducive to improving anemia of pregnant woman like this and guards comfort.
Embodiment 2
The present embodiment is similar to Example 1, provides a kind of flexible fetal rhythm monitoring sensor, comprises several ultrasonic wafer set 201, connects the flexible body 202 of several ultrasonic wafer set 201 described successively;
Described ultrasonic wafer set 201 comprises the rigid carrier 204 of several ultrasonic wafers 203 and fixing several ultrasonic wafers 203 described.
Described rigid carrier 204 comprises housing and connects the acoustic matching layer of described ultrasonic wafer.
Described ultrasonic wafer set is no less than 3 groups, and the ultrasonic wafer number of described ultrasonic wafer set is no less than 1.
The improvements of the present embodiment are, the ultrasonic wafer number of described ultrasonic wafer set is no less than 3; The group number of the arrangement mode of described ultrasonic wafer set to be 1*M, M be described ultrasonic wafer set; The number of the arrangement mode of the ultrasonic wafer of described ultrasonic wafer set to be N*1, N the be ultrasonic wafer of each described ultrasonic wafer set.
With reference to shown in Fig. 2, described ultrasonic wafer set 201 has 6 groups, and its arrangement mode is 1*6, and ultrasonic wafer 203 number of each described ultrasonic wafer set 201 is identical, and be 3, arrangement mode is 3*1.Each described ultrasonic wafer set 201 is connected by described flexible body 202.Every 3 ultrasonic wafers are rigidly connected in the mode of 1 row tandem by the present embodiment, and each ultrasonic wafer set flexibly connects with 1 row rows, and one of its object is in order to adapt to pregnant and lying-in women's abdominal part shape, and better and pregnant and lying-in women's abdominal part is fitted.
Preferential, the width of described ultrasonic wafer set is no more than 2.0cm, and the thickness of described ultrasonic wafer set is no more than 0.8cm.
Preferential, described fetal rhythm monitoring sensor also comprises the lock buckling part be located at described flexible fetal rhythm monitoring sensor both sides, supervised bandage for being connected and fixed tire, and described fetal rhythm monitoring sensor is fixed on abdominal region.
Embodiment 3
The present embodiment is similar to Example 2, provides a kind of flexible fetal rhythm monitoring sensor, comprises several ultrasonic wafer set 301, connects the flexible body 302 of several ultrasonic wafer set 301 described successively;
Described ultrasonic wafer set 301 comprises the rigid carrier 304 of several ultrasonic wafers 303 and fixing several ultrasonic wafers 303 described.
Described rigid carrier 304 comprises housing and connects the acoustic matching layer of described ultrasonic wafer.
Described ultrasonic wafer set is no less than 3 groups, and the ultrasonic wafer number of described ultrasonic wafer set is no less than 1.
The ultrasonic wafer number of described ultrasonic wafer set is no less than 3; The group number of the arrangement mode of described ultrasonic wafer set to be 1*M, M be described ultrasonic wafer set; The number of the arrangement mode of the ultrasonic wafer of described ultrasonic wafer set to be N*1, N the be ultrasonic wafer of each described ultrasonic wafer set.
The improvements of the present embodiment are, the number of the ultrasonic wafer of each described ultrasonic wafer set is not identical.
With reference to shown in Fig. 3, described ultrasonic wafer set 301 has 6 groups, and its arrangement mode is 1*6, and ultrasonic wafer 303 number of each described ultrasonic wafer set 301 is respectively 2,3,4,4,3,2, the ultrasonic wafer number of arrangement mode to be N*1, N be described ultrasonic wafer set.Each described ultrasonic wafer set 301 is connected by described flexible body 302.
Preferential, the width of described ultrasonic wafer set is no more than 2.0cm, and the thickness of described ultrasonic wafer set is no more than 0.8cm.
Preferential, described fetal rhythm monitoring sensor also comprises the lock buckling part be located at described flexible fetal rhythm monitoring sensor both sides, supervised bandage for being connected and fixed tire, and described fetal rhythm monitoring sensor is fixed on abdominal region.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (8)
1. a flexible fetal rhythm monitoring sensor, is characterized in that, comprises several ultrasonic wafer set, connects the flexible body of several ultrasonic wafer set described successively; Described ultrasonic wafer set comprises the rigid carrier of several ultrasonic wafers and fixing several ultrasonic wafers described.
2. flexible fetal rhythm monitoring sensor according to claim 1, is characterized in that, described rigid carrier comprises acoustic matching layer for fixing described ultrasonic wafer and housing.
3. flexible fetal rhythm monitoring sensor according to claim 1 and 2, is characterized in that, described ultrasonic wafer set is no less than 3 groups, and the ultrasonic wafer number of described ultrasonic wafer set is no less than 1.
4. flexible fetal rhythm monitoring sensor according to claim 3, is characterized in that, the number of the arrangement mode of the ultrasonic wafer of described ultrasonic wafer set to be N*1, N the be ultrasonic wafer of each described ultrasonic wafer set; The group number of the arrangement mode of described ultrasonic wafer set to be 1*M, M be described ultrasonic wafer set.
5. flexible fetal rhythm monitoring sensor according to claim 4, is characterized in that, described ultrasonic wafer set has 6 groups, and its arrangement mode is 1*6, and the ultrasonic wafer number of each described ultrasonic wafer set is identical, is 3, and arrangement mode is 3*1.
6. flexible fetal rhythm monitoring sensor according to claim 4, it is characterized in that, described ultrasonic wafer set has 6 groups, its arrangement mode is 1*6, the ultrasonic wafer number of each described ultrasonic wafer set is respectively 2,3,4,4,3,2, the ultrasonic wafer number of arrangement mode to be N*1, N be described ultrasonic wafer set.
7. the flexible fetal rhythm monitoring sensor according to any one of claim 4 ~ 6, is characterized in that, the width of described ultrasonic wafer set is no more than 2.0cm, and thickness is no more than 0.8cm.
8. the flexible fetal rhythm monitoring sensor according to any one of claim 4 ~ 6, is characterized in that, also comprises that be located at described flexible fetal rhythm monitoring sensor both sides, supervise bandage for being connected and fixed tire lock buckling part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348709.0U CN204765716U (en) | 2015-05-26 | 2015-05-26 | Flexible child heart monitor sensor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520348709.0U CN204765716U (en) | 2015-05-26 | 2015-05-26 | Flexible child heart monitor sensor |
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| CN204765716U true CN204765716U (en) | 2015-11-18 |
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| CN201520348709.0U Active CN204765716U (en) | 2015-05-26 | 2015-05-26 | Flexible child heart monitor sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905818A (en) * | 2015-05-26 | 2015-09-16 | 广州三瑞医疗器械有限公司 | Flexible fetal heart monitoring sensor and work method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905818A (en) * | 2015-05-26 | 2015-09-16 | 广州三瑞医疗器械有限公司 | Flexible fetal heart monitoring sensor and work method thereof |
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