Portable fetal heart monitoring fixing band

Abstract

The utility model relates to the technical field of medical auxiliary equipment, and discloses a portable fetal heart monitoring fixing band which comprises a first fixing band body, a plurality of first through holes are formed in the outer portion of the first fixing band body, a uterine contraction probe is fixedly connected to the front side of the interior of the first fixing band body, and an adjusting assembly is fixedly connected to the top of the first fixing band body. The top of the adjusting assembly is fixedly connected with a second fixing belt, the exterior of the second fixing belt is fixedly connected with a fetal heart probe, the exterior of the first fixing belt is fixedly connected with a shell, the interior of the shell is fixedly connected with a guide assembly used for assisting the first fixing belt in movement, the exterior of the shell is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with a fixing assembly. The interior of the connecting frame is fixedly connected with a fixing shaft, and the exterior of the fixing shaft is rotationally connected with a clamping plate. According to the utility model, the smooth surface of the guide roller ensures the smoothness of the fixing belt I during movement, and the resistance caused by friction is reduced. Due to the design of the clamping plate, the stability of the first fixing band and the second fixing band in the using process is guaranteed, loosening or displacement is prevented, and therefore the fetal heart monitoring accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary equipment technical field especially, relates to a portable fetal heart monitoring fixing band. BACKGROUND

[0002] When carrying out fetal heart monitoring, it can play the role of fixing fetal heart monitoring instrument probe. Ensure that the probe is closely attached to the pregnant woman's abdomen, reduce the interference caused by the pregnant woman's activity or probe displacement, so that more accurate, stable fetal heart signal is obtained, portable fetal heart monitoring fixing band is a tool specially used for assisting fetal heart monitoring.

[0003] In the prior art, part through the elasticity and adjustability of the belt, the probe of the fetal heart monitor is fixed on the abdomen of the pregnant woman, so that it can accurately monitor the heartbeat of the fetus. However, in the specific use process, the length adjustment means that the fixing band can only be applied to pregnant women of a specific body type, greatly reducing its applicability. For pregnant women with thin or fat body type, it is impossible to use or the effect is very poor. This makes the audience range of the product very narrow, and cannot meet the needs of different pregnant women, therefore, in view of the above problems, a portable fetal heart monitoring fixing band is provided. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a portable fetal heart monitoring fixing band, which aims at improving the problem that part of the device in the prior art cannot adjust the length.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A portable fetal heart monitoring fixing band, comprising a fixing band one, a plurality of through holes one are arranged on the outside of the fixing band one, a uterine contraction probe is fixedly connected to the front side of the inside of the fixing band one, an adjusting assembly is fixedly connected to the top of the fixing band one, a fixing band two is fixedly connected to the top of the adjusting assembly, a fetal heart probe is fixedly connected to the outside of the fixing band two, a shell is fixedly connected to the outside of the fixing band one, a guide assembly for assisting the movement of the fixing band one is fixedly connected to the inside of the shell, a connecting frame is fixedly connected to the outside of the shell, a fixed shaft is fixedly connected to the inside of the connecting frame, and a clamping plate is rotatably connected to the outside of the fixed shaft.

[0007] As a further description of the above technical scheme:

[0008] The adjusting assembly comprises a connecting barrel, a connecting shaft is rotatably connected to the inside of the connecting barrel, and the outside of the connecting barrel is fixedly connected to the outside of the fixing band one.

[0009] As a further description of the above technical scheme:

[0010] The guiding assembly comprises a connecting shaft, an outer part of the connecting shaft is rotatably connected with a guiding roller, and an outer part of the connecting shaft is fixedly connected in an inner part of the shell;

[0011] As a further description of the above technical solution:

[0012] An outer part of the guiding roller is in contact with an outer part of the first fixing belt, and an outer part of the clamping plate is clamped with the outer part of the first fixing belt;

[0013] As a further description of the above technical solution:

[0014] An outer part of the shell is fixedly connected with an outer part of the second fixing belt, and an outer part of the clamping plate is clamped with the outer part of the second fixing belt.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、 the utility model discloses, the guiding assembly in the shell interior is combined with guiding roller through connecting shaft, and the smooth surface of guiding roller has guaranteed the smoothness of first fixing belt when moving, and has reduced the resistance of friction.

[0017] 2、 the utility model discloses, and the fixed belt can be fixed stable, and do not slip. To the convenience of puerpera to do the fixed belt of fetal monitoring. Improve the satisfaction, improve the work efficiency of nurse, and provide quick, effective clinical basis for the diagnosis of doctor. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional schematic view of the utility model is provided.

[0019] Figure 2 A zoomed-in view of A in the utility model is provided. Figure 2

[0020] A structure schematic view of the fetal heart probe of the utility model is provided. Figure 3 LEGEND:

[0021] 1、 first fixing belt;2、 through -hole one;3、 uterine contraction probe;4、 connecting barrel;5、 connecting shaft;6、 second fixing belt;7、 fetal heart probe;8、 shell;9、 connecting frame;10、 fixed shaft;11、 clamping plate;12、 connecting shaft;13、 guiding roller.

[0022] DETAILED DESCRIPTION

[0023] ​The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] With reference to Figures 1 to 3 A portable fetal heart monitoring fixing belt, comprising a fixing belt one 1, the fixing belt one 1 is long strip, is made of soft material with certain elasticity, can better adhere to the abdomen of pregnant women. A plurality of through holes one 2 are formed on the outside of the fixing belt one 1, the through holes one 2 are uniformly distributed on the fixing belt one 1, so that each part of the fixing belt one 1 can maintain good air permeability. These through holes one 2 can increase the air permeability of the fixing belt one 1, so that the pregnant woman does not feel hot during wearing; on the other hand, it also reduces the weight of the fixing belt one 1 to some extent, making it more portable. The inside front side of the fixing belt one 1 is fixedly connected with a uterine contraction probe 3, the uterine contraction probe 3 is designed with high sensitivity and accuracy. Its outside is usually wrapped with a soft protective layer to avoid stimulating the skin of the pregnant woman;

[0025] The uterine contraction probe 3 can monitor the contraction frequency, intensity and duration of the uterus of the pregnant woman in real time and transmit these data to the monitoring equipment connected thereto. The uterine contraction probe 3 can accurately monitor the contraction of the uterus of the pregnant woman and provide important reference data for the doctor, and the top of the fixing belt one 1 is fixedly connected with an adjusting assembly, the adjusting assembly comprises a connecting cylinder 4, the connecting cylinder is a cylindrical structure with a certain length and diameter. Its inside is smooth, and the connecting shaft can rotate freely in the connecting cylinder. The inside of the connecting cylinder 4 is rotatably connected with a connecting shaft 5, and the connecting shaft 5 is cylindrical, hard and smooth. Its diameter is slightly smaller than the inner diameter of the connecting cylinder 4, so that the connecting shaft 5 can rotate flexibly in the connecting cylinder 4. The two ends of the connecting shaft 4 can extend out of the connecting cylinder 5 by a certain length to be connected with the fixing belt two 6. The outside of the connecting cylinder 4 is fixedly connected to the outside of the fixing belt one 1, and the top of the adjusting assembly is fixedly connected with the fixing belt two 6, which is similar to the fixing belt one 1 and is also made of soft and elastic material. The outside of the fixing belt two 6 is fixedly connected with a fetal heart probe 7. The length of the fixing belt two 6 can be adjusted according to the need to adapt to the size of the abdomen of different pregnant women. The outside of the fixing belt two 6 is fixedly connected with a fetal heart probe 7, which is one of the core components of the portable fetal heart monitoring fixing belt. It adopts advanced technology and can accurately detect the heartbeat signal of the fetus. The fetal heart probe 7 usually has a small size and light weight, which is convenient for pregnant women to wear and use. The outside of the fetal heart probe can also be provided with a protective layer to protect the probe from being damaged;

[0026] The outer part of the fixing belt one 1 is fixedly connected with the shell 8, and the inner part of the shell 8 is fixedly connected with a guide assembly for assisting the movement of the fixing belt one 1. The guide assembly includes a connecting shaft 12, the diameter and length of which are designed according to the size of the shell and the needs of the guide roller 13. It should have sufficient strength and hardness to withstand the tensile force and friction generated during the movement of the fixing belt one. The outer part of the connecting shaft 12 is rotatably connected with the guide roller 13, which has a smooth surface and a moderate diameter. Its material should have good wear resistance and corrosion resistance to ensure that it will not be damaged during long-term use. The number of guide rollers 13 can be set according to actual needs, generally two or more, to improve the movement stability of the fixing belt one 1. The outer part of the connecting shaft 12 is fixedly connected inside the shell 8, and the outer part of the shell 8 is fixedly connected with the connecting frame 9, which is L-shaped or other shaped structure made of solid material;

[0027] The inner part of the connecting frame 9 is fixedly connected with a fixed shaft 10, which is cylindrical in shape and has a hard and smooth surface. Its diameter and length are designed according to the needs of the clamping plate 11. The outer part of the fixed shaft 10 is fixedly connected inside the connecting frame by welding or other firm connection methods to ensure that the clamping plate 11 can rotate freely around the fixed shaft. The outer part of the fixed shaft 10 is rotatably connected with the clamping plate 11, which can fix the fixing belt one 1 in place during use to prevent it from loosening or falling off. The surface of the clamping plate 11 can be provided with anti-slip patterns or other structures to increase friction to improve the fixing effect of the fixing belt one 1;

[0028] Referring to Figures 2 to 3 The outer part of the guide roller 13 is in contact with the outer part of the fixing belt one 1, which is usually made of rubber material with smooth texture and wear resistance. Its surface is round and smooth, which can produce rolling friction with the fixing belt one 1 when it moves, greatly reducing the resistance of the fixing belt one 1 during movement. Such design makes the fixing belt one 1 more smooth when wearing and adjusting position, and will not cause discomfort to pregnant women due to friction with other parts. The outer part of the clamping plate 11 is engaged with the outer part of the fixing belt one 1, and when it is necessary to fix the fixing belt one 1, the clamping plate 11 can tightly clamp the fixing belt one 1 to prevent it from slipping or shifting during use, ensuring the accuracy and stability of fetal heart monitoring;

[0029] The outer part of the shell 8 is fixedly connected to the outer part of the second fixing belt 6, which ensures the stability of the shell 8 on the second fixing belt 6 and prevents it from falling off due to daily use and slight pulling. The position of the shell 8 on the second fixing belt 6 is carefully designed to neither affect the comfort of the second fixing belt 6 nor hinder the cooperation with other components, thus providing good support for fetal heart monitoring. The outer part of the clamping plate 11 is clamped with the outer part of the second fixing belt 6. When the second fixing belt 6 needs to be fixed, the clamping plate 11 can also play its clamping role to tightly fix the second fixing belt 6 and prevent it from loosening or shifting during use. This flexible clamping design makes the entire fetal heart monitoring fixing belt more stable and reliable during use and can adapt to different use scenarios and needs.

[0030] Working principle: First, the first fixing belt 1 is made of elastic and loose muscles, which can fit the abdomen of the pregnant woman and provide a comfortable wearing experience. The uniformly arranged through holes 2 on the surface not only enhance the air permeability, avoiding the feeling of stuffiness during wearing, but also reduce the overall weight of the fixing belt, making it more lightweight. During use, the high-sensitivity uterine contraction probe 3 is fixedly connected to the inner front side of the first fixing belt 1, which can monitor the contraction frequency, intensity and duration of the pregnant woman's uterus in real time and transmit the data to the monitoring equipment, providing important reference information for the doctor. At the same time, the top of the first fixing belt 1 is connected with the second fixing belt 6 through the adjusting assembly. The connecting shaft 5 in the adjusting assembly can rotate freely in the connecting cylinder 4, ensuring that the second fixing belt 6 can be adjusted according to the size of the abdomen of different pregnant women. The second fixing belt 6 is also made of elastic and loose muscles and is fixedly connected with the fetal heart probe 7, which can accurately detect the heartbeat signal of the fetus. The small design of the fetal heart probe 7 makes it convenient for the pregnant woman to wear, and the external protective layer can prevent damage. In addition, the outer part of the first fixing belt 1 is connected with the shell 8. The guiding assembly in the shell is combined with the guiding roller 13 through the connecting shaft 12. The smooth surface of the guiding roller 13 ensures the smoothness of the first fixing belt 1 during movement, reducing the resistance caused by friction. The design of the clamping plate 11 ensures the stability of the first fixing belt 1 and the second fixing belt 6 during use, preventing loosening or shifting, thus ensuring the accuracy of fetal heart monitoring.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A portable fetal heart monitoring fixing belt comprising a fixing belt one (1), characterized in that: The outside of the fixed band one (1) is provided with a plurality of through holes one (2), the inside front side of the fixed band one (1) is fixedly connected with a uterine contraction probe (3), the top of the fixed band one (1) is fixedly connected with an adjusting assembly, the top of the adjusting assembly is fixedly connected with a fixed band two (6), the outside of the fixed band two (6) is fixedly connected with a fetal heart probe (7), the outside of the fixed band one (1) is fixedly connected with a shell (8), the inside of the shell (8) is fixedly connected with a guide assembly for assisting the movement of the fixed band one (1), the outside of the shell (8) is fixedly connected with a connecting frame (9), the inside of the connecting frame (9) is fixedly connected with a fixed shaft (10), the outside of the fixed shaft (10) is rotatably connected with a clamping plate (11).

2. The portable fetal heart monitoring fixing band of claim 1, wherein: The adjusting assembly comprises a connecting barrel (4), the inside of the connecting barrel (4) is rotatably connected with a connecting shaft (5), and the outside of the connecting barrel (4) is fixedly connected outside the fixed band one (1).

3. The portable fetal heart monitoring fixing band of claim 2, wherein: The guide assembly comprises a connecting shaft (12), the outside of the connecting shaft (12) is rotatably connected with a guide roller (13), and the outside of the connecting shaft (12) is fixedly connected inside the shell (8).

4. The portable fetal heart monitoring fixing band of claim 3, wherein: The outside of the guide roller (13) is in contact with the outside of the fixed band one (1), and the outside of the clamping plate (11) is clamped with the outside of the fixed band one (1).

5. The portable fetal heart monitoring fixing band of claim 4, wherein: The outside of the shell (8) is fixedly connected outside the fixed band two (6), and the outside of the clamping plate (11) is clamped with the outside of the fixed band two (6).

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