Oral uterus measuring device

Abstract

The invention discloses a uterine orifice measuring device, and relates to the technical field of medical instruments, the uterine orifice measuring device comprises a measuring structure, the measuring structure comprises a fingerstall and a mounting sleeve, the outer wall of the fingerstall is a smooth surface, the mounting sleeve is fixedly arranged on the fingerstall, a sensor is arranged in the mounting sleeve, and the sensor extends into the uterine orifice to measure the diameter of the uterine orifice. By utilizing a measuring structure setting mode, the sensor can be driven by the fingerstall to enter the uterine orifice, and then the diameter of the uterine orifice is measured through infrared measurement, so that the perimeter of the uterine orifice can be obtained, the finger opening condition of the uterine orifice can be quickly obtained, low accuracy caused by manual estimation can be avoided, and time and labor are saved. According to the uterine mouth measuring device, the measuring accuracy and uniqueness of the uterine mouth are effectively improved, then the accuracy of a doctor for judging production of a tested person is enhanced, meanwhile, the sensor can be detached from the mounting sleeve and the finger sleeve, the finger sleeve and the mounting sleeve can be flexibly replaced, and then the comfort and safety of the uterine mouth measuring are improved through the arrangement of the flexible material.

Description

Technical Field

[0001] The invention relates to the field of medical instruments, and in particular to a cervical os measuring device. Background Art

[0002] Cervical measurement generally refers to the problem of cervical dilation faced by pregnant women during the normal process. The progress of labor is judged by checking the dilation of the cervix. Clinically, the method of cervical measurement is mostly manual detection. Medical staff insert their fingers into the pregnant woman's body and judge the dilation of the cervix based on the number of fingers that the cervix can accommodate.

[0003] The existing cervical os measurement method has a high error, because the dilation data judged by different people extending their fingers are different, and the examiners mostly obtain the dilation data by extending their fingers and experience, which is low in accuracy, reducing the accuracy of judging the labor process of pregnant women. Therefore, in order to solve the above problems, a cervical os measurement device is proposed. Summary of the invention

[0004] The object of the present invention is to provide a cervical os measuring device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a cervical os measurement device, comprising a measurement structure, wherein the measurement structure comprises: A finger sleeve, wherein the outer wall of the finger sleeve is a smooth surface; The installation sleeve is fixedly arranged on the finger sleeve, and a sensor is arranged in the installation sleeve. The sensor measures the diameter of the cervical os by extending into the cervical os.

[0006] Preferably, a through hole is provided on the mounting sleeve, and the through hole is used to provide an infrared sensing space for the sensor.

[0007] Preferably, a display screen is provided outside the measuring structure, and the display screen is electrically connected to the sensor.

[0008] Preferably, the finger sleeve and the mounting sleeve are made of any one of medical rubber or silicone, and one end of the finger sleeve is arc-shaped.

[0009] Preferably, the inner cavities of the installation sleeve and the finger sleeve are connected, and the installation sleeve is transparent.

[0010] Technical effects and advantages of the present invention: The present invention utilizes a measurement structure setting method, which can drive the sensor into the cervical os through a finger sleeve and then measure the diameter of the cervical os through infrared measurement, so that the circumference of the cervical os can be obtained, and then the dilation of the cervix can be quickly obtained. This method can avoid the low accuracy caused by manual estimation, effectively improve the accuracy and uniqueness of the cervical os measurement, and thus also enhance the accuracy of the doctor's judgment on the production of the measured person. At the same time, the sensor can be removed from the installation sleeve and the finger sleeve, so that the finger sleeve and the installation sleeve can be flexibly replaced, and the setting of the flexible material also improves the comfort and safety of the cervical os measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the measuring structure and the three-dimensional structure of the display screen of the present invention.

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention.

[0013] In the figure: 100, measuring structure; 101, finger sleeve; 102, mounting sleeve; 103, sensor; 104, through hole; 200, display screen. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] The present invention provides Figure 1-Figure 2 A cervical os measurement device shown in the figure comprises a measurement structure 100, wherein the measurement structure 100 comprises a finger sleeve 101 and a mounting sleeve 102, wherein the outer wall of the finger sleeve 101 is a smooth surface, wherein the mounting sleeve 102 is fixedly mounted on the finger sleeve 101, wherein a sensor 103 is mounted in the mounting sleeve 102, wherein the sensor 103 measures the diameter of the cervical os by extending into the cervical os, wherein a through hole 104 is formed on the mounting sleeve 102, wherein the through hole 104 is used to provide an infrared sensing space for the sensor 103, wherein the finger sleeve 101 and the mounting sleeve 102 are both made of any one of medical rubber or silicone, wherein one end of the finger sleeve 101 is in an arc shape, wherein the inner cavities of the mounting sleeve 102 and the finger sleeve 101 are connected, and the mounting sleeve 102 is transparent.

[0016] A display screen 200 is disposed outside the measurement structure 100 , and the display screen 200 is electrically connected to the sensor 103 .

[0017] Specific references are Figure 1 and Figure 2The finger sleeve 101 and the installation sleeve 102 are both made of medical rubber. The installation sleeve 102 and the finger sleeve 101 are fixed and connected. The installation sleeve 102 is transparent rubber. The setting of the installation sleeve 102 provides an installation space for the sensor 103, so that the medical staff can avoid being affected by the sensor 103 when wearing the finger sleeve 101, ensuring the effectiveness of the wearing space of the finger sleeve 101, and also avoiding the phenomenon of wounds caused by scratches between the medical staff and the sensor 103 when wearing the finger sleeve 101, effectively improving the safety of wearing and using the finger sleeve 101, and the transparent setting of the installation sleeve 102 is convenient for real-time understanding of the position of the sensor 103, so that after the medical staff wears the finger sleeve 101, the accuracy of the use position of the sensor 103 is guaranteed. The above finger sleeve 101 and the installation sleeve 102 are flexible and elastic. The sensor 103 is an optical distance sensor, which emits infrared light or visible light and measures the time for the light to return to calculate the distance. After the sensor 103 enters the cervical os with the installation sleeve 102 and the finger sleeve 101, it can automatically measure the diameter of the cervical os. The circumference is obtained by the algorithm after the obtained signal is output. The display screen 200 is connected to the sensor 103 by Bluetooth. The display screen 200 is connected to a computer. A math module is poured into the computer, that is, in Python, the math module is imported to facilitate the use of pi. Then, the diameter value of the circle input is obtained through the input() function, and it is converted into a floating point number to calculate the circumference. The formula is used. , so that the circumference of the circle can be calculated, and finally the circumference value can be obtained by outputting the result command. As mentioned above, the circumference value of the cervix can be quickly and accurately obtained through the measurement of sensor 103, thereby facilitating the accurate judgment of medical staff, improving the accuracy of cervical measurement data, and further enhancing the effectiveness of judging the labor process of pregnant women.

[0018] In another embodiment, both the finger cuff 101 and the mounting sleeve 102 are made of medical silicone. The mounting sleeve 102 and the finger cuff 101 are fixed and connected. The mounting sleeve 102 is transparent rubber. The setting of the mounting sleeve 102 provides an installation space for the sensor 103, so that the medical staff can avoid being affected by the sensor 103 when wearing the finger cuff 101, thereby ensuring the effectiveness of the wearing space of the finger cuff 101. The sensor 103 is an infrared ranging sensor. By utilizing the infrared reflection principle, the infrared ray is reflected back after encountering an obstacle. The sensor 103 receives the reflected infrared ray and calculates the distance by measuring the reflection time. In combination with the calculation setting of the display screen 200, the circumference value of the cervical os can also be obtained.

[0019] In summary, under the setting of the measuring structure 100, different from the existing method of measuring the cervical os by finger estimation, this method can drive the sensor 103 into the cervical os through the finger sleeve 101, and then measure the diameter of the cervical os through infrared light emission or reflection, so that the circumference of the cervical os can be obtained with the setting of the display screen 200, and then the dilation of the cervical os can be quickly obtained. This method can avoid the low accuracy caused by manual estimation, effectively improve the accuracy and uniqueness of the cervical os measurement, and enhance the accuracy of the doctor's judgment on the production of the measured person. At the same time, the sensor 103 can be removed from the mounting sleeve 102 and the finger sleeve 101, so that the mounting sleeve 102 and the finger sleeve 101 can be flexibly replaced, and the setting of the flexible material effectively improves the comfort and safety of the cervical os measurement.

[0020] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cervical os measurement device, characterized in that: The invention comprises a measuring structure (100), wherein the measuring structure (100) comprises: A finger sleeve (101), wherein the outer wall of the finger sleeve (101) is a smooth surface; The mounting sleeve (102) is fixedly mounted on the finger sleeve (101), and a sensor (103) is arranged in the mounting sleeve (102). The sensor (103) measures the diameter of the cervical os by extending into the cervical os.

2. A cervical os measurement device according to claim 1, characterized in that: A through hole (104) is provided on the installation sleeve (102), and the through hole (104) is used to provide an infrared sensing space for the sensor (103).

3. A cervical os measurement device according to claim 1, characterized in that: A display screen (200) is arranged outside the measurement structure (100), and the display screen (200) is electrically connected to the sensor (103).

4. A cervical os measurement device according to claim 1, characterized in that: The finger sleeve (101) and the installation sleeve (102) are both made of any one of medical rubber or silicone, and one end of the finger sleeve (101) is arc-shaped.

5. The cervical os measurement device according to claim 1, characterized in that: The inner cavities of the installation sleeve (102) and the finger sleeve (101) are communicated with each other, and the installation sleeve (102) is transparent.

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