Oximeter with fetal heart measuring and monitoring functions

By improving the design of the fixing strap and the inflation structure, the problem of the detection head slipping when pregnant women turn over or lie flat has been solved, thus improving the accuracy and comfort of fetal heart monitoring and making it suitable for fetal monitoring at different stages of pregnancy.

CN223799772UActive Publication Date: 2026-01-16HUNAN ACCURATE BIO MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202422486219.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2026-01-16
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Existing fetal heart rate monitoring devices are prone to slippage when pregnant women turn over or lie flat, leading to inaccurate test results, especially for pregnant women who snore at night.

Method used

It features a fixed strap design, including an upper abdominal strap, a lower abdominal strap, a vertical strap, an adjustment strap, and an inflatable structure. It is secured with Velcro, and the adjustment blocks and snap fasteners work together. The inflatable airbag adjusts the position of the detection head to ensure that the detection head fits snugly against the pregnant woman's abdomen. The combination of elastic materials improves adaptability and stability.

Benefits of technology

It effectively prevents the detection head from slipping when the pregnant woman turns over or lies flat, improving the accuracy and applicability of fetal heart rate monitoring. It is suitable for fetuses of different months and enhances the comfort of pregnant women.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oximeter with fetal heart measuring and monitoring functions, which relates to the technical field of medical instruments and comprises a fixing band and an adjusting band which are used for being fixed on the abdomen of a pregnant woman. An upper bellyband used for being attached to the upper belly and a lower bellyband used for being attached to the lower belly are transversely arranged between the first connecting band and the second connecting band, the tail ends of the first connecting band and the second connecting band are provided with hook-and-loop fasteners used for being connected with each other in a sticking mode, the adjusting band is connected to the fixing band, and a detection head is further connected to the adjusting band in a matched mode. The upper bellyband is placed on the upper belly of a pregnant woman, the lower bellyband is placed on the lower belly of the pregnant woman, and the hook-and-loop fasteners of the two connecting bands are adhered to each other, so that the situation that when the pregnant woman lies flat or turns over at night, the fixing bands may drive the detection head to slide towards the chest can be effectively prevented; and a pregnant woman who snoring at night can be better detected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a blood oxygen appearance with measure fetal heart monitoring function. BACKGROUND

[0002] The blood oxygen appearance with measure fetal heart monitoring function is an advanced medical equipment, is mainly used in pregnant woman in gestation period to fetal heart rate monitoring and own blood oxygen saturation measurement, it combines doppler fetal heart monitoring technology and blood oxygen saturation detection technology, can satisfy pregnant woman to fetal health condition's attention and own physical condition's monitoring demand simultaneously, in order to facilitate the detection of fetal heart, often use detection head with binding band.

[0003] As the authorized announcement No. CN216124469U discloses a kind of monitoring sufficient fetal heart movement monitoring equipment, including abdominal belt main part, the inside of the abdominal belt main part and human body abdomen contact side is inside, the inside of the abdominal belt main part is equipped with the probe for detection, the outside of the abdominal belt main part is equipped with package abdomen, the both ends of the abdominal belt main part are equipped with elastic connecting band, the side of the elastic connecting band away from abdominal belt main part is equipped with the connecting part for connecting two groups of elastic connecting band, also include shoulder strap part and tightening assembly, the shoulder strap part, for reducing pregnant woman abdominal cavity pressure, can be the support force to abdomen be transferred to shoulder, optimize the effect of holding abdomen, facilitate use, the tightening assembly, for fixing abdominal belt main part on human body abdomen, guarantee tightening force, so that abdominal belt main part is always in line with human body abdomen, avoid probe drop, guarantee that probe is always in line with human body abdomen, so that fetal heart movement detection can be smoothly completed.

[0004] In order to monitor fetal heart rate and blood oxygen saturation of fetus in obese and snoring mother, prevent fetus from developing poorly due to lack of oxygen at night, when wearing the device in the above scheme for detection, when pregnant woman lies flat or turns over, abdominal belt main part can drive probe to slide to chest direction, thereby causing inaccurate detection results of the device, and poor use effect. Utility model content

[0005] The utility model aims at providing a kind of blood oxygen appearance with measure fetal heart monitoring function, to solve the technical problem of measurement effect of the detection equipment in prior art to pregnant woman snoring at night is not good.

[0006] The technical problem to be solved by the utility model can be realized by the following technical solutions:

[0007] An oximeter with a fetal heart monitoring function, comprising a fixing belt for fixing on the abdomen of a pregnant woman, the fixing belt comprising a connecting belt one and a connecting belt two, a transverse upper abdominal belt for fitting the upper abdomen and a transverse lower abdominal belt for fitting the lower abdomen being arranged between the connecting belt one and the connecting belt two, and magic tapes for sticking and connecting each other being arranged at the ends of the connecting belt one and the connecting belt two;

[0008] An adjusting belt is transversely detachably connected on the fixing belt, an adjusting block is further transversely slidingly connected on the adjusting belt, an inflation structure is arranged on the adjusting block close to the side of the abdomen, and a detection head is movably connected on the adjusting block through the inflation structure.

[0009] As a further scheme of the utility model, vertical belts are arranged at both ends between the upper abdominal belt and the lower abdominal belt, a plurality of female buckles are arranged on the side away from the abdomen of each vertical belt, a male buckle matched with the female buckle is arranged at one end of the adjusting belt, the male buckle is buckled with the female buckle on one of the vertical belts, and an adjusting structure is arranged between the other vertical belt and the other end of the adjusting belt.

[0010] As a further scheme of the utility model, the adjusting structure comprises a buckling belt and connecting buckles, the connecting buckles are arranged in groups and uniformly arranged on the corresponding ends of the adjusting belt, one end of the buckling belt is provided with a male buckle matched with the female buckle, the male buckle is buckled with the corresponding vertical belt, and the other end of the buckling belt is provided with an adjusting buckle matched with the connecting buckle.

[0011] As a further scheme of the utility model, the inflation structure comprises an adjusting air bag, the adjusting air bag is arranged between the adjusting block and the detection head, one end of the adjusting air bag is fixedly connected with the adjusting block, the other end of the adjusting air bag is fixedly connected with the detection head, a transmission pipe is arranged in communication with the side wall of the adjusting air bag, one end of the transmission pipe away from the adjusting air bag is communicated with an inflating ball, and the inflating ball is provided with a one-way valve at both ends for air inlet.

[0012] As a further scheme of the utility model, a sliding groove is transversely arranged on the adjusting belt, the adjusting belt and the sliding groove form two transverse guide strips, sliding cylinders are arranged on both sides of the adjusting block, the sliding cylinders are slidingly connected with the corresponding guide strips, anti-skid protrusions are arranged on the opposite surfaces of the side of the guide strips close to the abdomen and the sliding cylinders, and the adjusting block is connected with the detection head.

[0013] As a further scheme of the utility model, the adjusting belt, the upper abdominal belt, the lower abdominal belt and the vertical belts are all made of elastic material cloth.

[0014] The utility model has the advantages of the following:

[0015] 1. The utility model discloses a pregnant woman's upper abdomen is placed in the pregnant woman's lower abdomen, and the connecting band one and the connecting band two end are drawn to the pregnant woman's back and make the magic paste mutual paste, can effectively prevent the pregnant woman when lying or turning over at night, and the fixed band can drive the detection head to slide to the chest direction, can better detect the pregnant woman who snores at night.

[0016] 2. The utility model discloses a detection head transverse sliding connection is adjusted on the band, and the adjustable band vertical detachable connection is between two vertical bands, convenient for the movement of detection head, thereby can detect different parts, make detection head can accurately aim at the position of fetal heart, improve the accuracy of fetal heart movement detection. ACCURACY

[0017] The utility model will be further described below in combination with the drawings.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the adjustable band and vertical band cooperation connection of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the adjustable air bag and inflatable ball cooperation of the utility model.

[0021] In the drawing: 1, fixed band;12, upper abdominal belt;13, lower abdominal belt;14, vertical band;15, connecting band one;16, connecting band two;2, adjustable band;21, sub buckle;22, female buckle;23, sliding slot;3, buckle belt;24, connecting buckle;4, adjusting block;41, sliding cylinder;5, adjustable air bag;51, transmission pipe;52, inflatable ball;6, detection head. SPECIFIC IMPLEMENTATION

[0022] The technical scheme in the embodiments of the utility model will be described below in combination with the drawings, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the range of the utility model protection.

[0023] As Figures 1-3As shown, an oximeter with fetal heart monitoring function, comprising a fixing belt 1 for fixing on the abdomen of a pregnant woman and an adjusting belt 2 for adjusting the height of the detector, the fixing belt 1 comprises a connecting belt one 15 and a connecting belt two 16, and a transverse fixing upper abdominal belt 12 for fitting the upper abdomen and a lower abdominal belt 13 for fitting the lower abdomen are arranged between the connecting belt one 15 and the connecting belt two 16, and the ends of the connecting belt one 15 and the connecting belt two 16 are provided with magic tape for mutual adhesion, the upper abdominal belt 12 is placed on the upper abdomen of the pregnant woman, the lower abdominal belt 13 is placed on the lower abdomen of the pregnant woman, and the ends of the connecting belt one 15 and the connecting belt two 16 are pulled behind the pregnant woman to make the magic tape adhere to each other, which can effectively prevent the fixing belt 1 from sliding the detection head 6 towards the chest when the pregnant woman lies flat or turns over at night, and can better detect the pregnant woman and her fetus who snore at night;

[0024] The adjusting belt 2 is transversely detachably connected to the fixing belt 1, and an adjusting block 4 is transversely and slidingly connected to the adjusting belt 2, the adjusting block 4 is provided with an inflation structure on the side close to the abdomen, and the detection head 6 is movably connected to the adjusting block 4 through the inflation structure, so as to move the detection head 6 and detect different parts, and the detection head 6 can transmit detection data to the microprocessor and then display the measurement results on the display screen.

[0025] In some specific embodiments, as shown in Figure 1 In order to facilitate the up and down movement of the detection head 6, vertical vertical belts 14 are fixedly arranged at both ends between the upper abdominal belt 12 and the lower abdominal belt 13, a plurality of female buckles 22 are fixedly arranged on the side away from the abdomen of each vertical belt 14, one end of the adjusting belt 2 is provided with a male buckle 21 matched with the female buckle 22, the male buckle 21 is buckled with the female buckle 22 on one of the vertical belts 14, and the position of the detection head 6 can be adjusted up and down by buckling the adjusting belt 2 with the female buckles 22 at different positions, so as to be aligned with the position of the fetal heart, and the other vertical belt 14 and the other end of the adjusting belt 2 are matched with an adjusting structure.

[0026] In some specific embodiments, as shown in Figure 2 In order to be suitable for fetuses of different months, the adjusting structure comprises a buckling belt 3 and a connecting buckle 24, the connecting buckle 24 is provided with a plurality of groups and is uniformly arranged on the corresponding end of the adjusting belt 2, one end of the buckling belt 3 is provided with a group of male buckles 21 corresponding to the female buckles 22, the male buckles 21 are buckled with the corresponding vertical belts 14, the other end of the buckling belt 3 is provided with adjusting buckles corresponding to the connecting buckles 24, and the adjusting buckles are buckled with the corresponding connecting buckles 24 according to the comfort of the pregnant woman, so as to detect fetuses of different months and improve the applicability of the device.

[0027] In some specific embodiments, as shown in Figure 3As shown, the inflation structure includes an adjusting air bag 5 located between the adjusting block 4 and the detection head 6, one end of the adjusting air bag 5 is fixedly connected with the adjusting block 4, and the other end is fixedly connected with the detection head 6, a transmission pipe 51 is arranged in the side wall of the adjusting air bag 5 in communication, one end of the transmission pipe 51 away from the adjusting air bag 5 is communicated with an inflation ball 52, and the inflation ball 52 is provided with a one-way valve at both ends for air transmission to the adjusting air bag 5. By pressing the inflation ball 52, the air in the inflation ball 52 enters the inside of the air bag through the one-way valve and the air guide pipe, so as to inflate the air bag, make the air bag expand, push the detection head 6 to move away from the adjusting block 4, so that the detection head 6 is tightly attached to the surface of the pregnant woman's skin, and the displacement of the detection head 6 when the pregnant woman turns over is avoided, thereby further improving the accuracy of data detection.

[0028] In some embodiments, as shown in Figure 2 or Figure 3 As shown, in order to facilitate the adjusting block 4 to drive the detection head 6 to move left and right, a sliding groove 23 is horizontally arranged on the adjusting belt 2, and the adjusting belt 2 and the sliding groove 23 form two horizontal guide strips, and the adjusting block 4 is provided with a sliding cylinder 41 on both sides, and the sliding cylinder 41 is slidably connected with the corresponding guide strip, so that the adjusting block 4 can drive the detection head 6 to slide left and right, and the position of the fetal heart can be aligned, wherein the opposite surfaces of the guide strip close to the abdominal side and the sliding cylinder 41 are provided with anti-slip protrusions (not labeled in the figure) that can be engaged with each other. When the inflation structure drives the detection head 6 to move away from the adjusting block 4, a pushing force will be generated on the adjusting block 4, so that the anti-slip protrusions on the guide strip and the sliding cylinder 41 are engaged, avoiding the detection head 6 to slide left and right, and ensuring the accuracy of measurement.

[0029] In some embodiments, in order to improve the comfort of pregnant women, the adjusting belt 2, the upper abdominal belt 12, the lower abdominal belt 13 and the vertical belt 14 are all made of elastic material cloth.

[0030] In order to facilitate the personnel in the art to understand the embodiment of the present scheme, the working principle of the present scheme will be briefly described in combination with a specific application scenario:

[0031] In use, the pregnant woman wears the device before sleeping, the upper abdominal belt 12 is placed on the upper abdomen of the pregnant woman, the lower abdominal belt 13 is placed on the lower abdomen of the pregnant woman, the connecting belt one 15 and the connecting belt two 16 are pulled to the back of the pregnant woman to make the magic stickers adhere to each other, the position of the detection head 6 can be adjusted up and down by buckling the adjusting belt 2 with the female buckle 22 in a suitable position, then the adjusting block 4 is pushed to drive the detection head 6 to slide left and right to adjust the position, the position of the fetal heart is conveniently aligned, then the inflating ball 52 is pressed to make the air in the inflating ball 52 enter the inside of the air bag through the one-way valve and the air guide pipe, the air bag is inflated, the detection head 6 is driven to move away from the adjusting block 4, so that the detection head 6 is tightly attached to the surface of the skin of the pregnant woman, the displacement of the detection head 6 when the pregnant woman turns over is avoided, and the accuracy of data detection is further improved.

[0032] The above several embodiments of the utility model are described in detail, but the utility model embodiments are not limited to this, and cannot be considered to limit the implementation range of the utility model. Any equivalent change and improvement within the scope of the utility model application should still belong to the patent coverage range of the utility model.

Claims

1. A pulse oximeter with fetal heart rate monitoring function, characterized in that, The utility model relates to a fixing belt (1) for fixing on the abdomen of a pregnant woman, the fixing belt (1) includes connecting belt one (15) and connecting belt two (16), and a vertical upper abdominal belt (12) for fitting the upper abdomen and a vertical lower abdominal belt (13) for fitting the lower abdomen are arranged between the connecting belt one (15) and the connecting belt two (16), and the ends of the connecting belt one (15) and the connecting belt two (16) are provided with magic tapes for mutual adhesive connection; An adjusting belt (2) is detachably connected transversely on the fixing belt (1), and an adjusting block (4) is further slidably connected transversely on the adjusting belt (2), the adjusting block (4) is provided with an inflation structure near the side close to the abdomen, and the adjusting block (4) is movably connected with a detection head (6) through the inflation structure. Vertical belts (14) are arranged vertically at both ends between the upper abdominal belt (12) and the lower abdominal belt (13), a plurality of female buckles (22) are arranged on the side away from the abdomen of each vertical belt (14), one end of the adjusting belt (2) is provided with a male buckle (21) matched with the female buckle (22), the male buckle (21) is buckled with the female buckle (22) on one of the vertical belts (14), and an adjusting structure is arranged between the other vertical belt (14) and the other end of the adjusting belt (2).

2. The oximeter with a fetal heart monitoring function according to claim 1, wherein, The adjusting structure includes a buckling belt (3) and a connecting buckle (24), the connecting buckle (24) is arranged in multiple groups and uniformly arranged on the corresponding end of the adjusting belt (2), one end of the buckling belt (3) is provided with a male buckle (21) matched with the female buckle (22), the male buckle (21) is buckled with the corresponding vertical belt (14), and the other end of the buckling belt (3) is provided with an adjusting buckle matched with the connecting buckle (24).

3. The oximeter with a fetal heart monitoring function according to claim 2, wherein, The inflation structure includes an adjusting air bag (5), the adjusting air bag (5) is located between the adjusting block (4) and the detection head (6), one end of the adjusting air bag (5) is fixedly connected with the adjusting block (4), the other end is fixedly connected with the detection head (6), a transmission pipe (51) is arranged in communication with the side wall of the adjusting air bag (5), one end of the transmission pipe (51) away from the adjusting air bag (5) is communicated with an inflation ball (52), and the inflation ball (52) is provided with a one-way valve for air inlet at both ends.

4. The oximeter with a fetal heart monitoring function according to claim 1, wherein, A sliding groove (23) is formed transversely on the adjusting belt (2), the adjusting belt (2) and the sliding groove (23) form two transverse guide strips, the adjusting block (4) is provided with a sliding cylinder (41) on both sides, the sliding cylinder (41) is slidably connected with the corresponding guide strip, and the side close to the abdomen of the guide strip and the opposite surface of the sliding cylinder (41) are provided with anti-skid protrusions, and the adjusting block (4) is connected with the detection head (6).

5. The oximeter with a fetal heart monitoring function according to claim 1, wherein, The adjusting belt (2), the upper abdominal belt (12), the lower abdominal belt (13) and the vertical belt (14) are all made of elastic material cloth.

6. The oximeter with a fetal heart monitoring function according to claim 1, wherein, ​

Citation Information

Patent Citations

  • Fetal heart movement monitoring equipment with sufficient monitoring function

    CN216124469U