CN111248936A

CN111248936A - Gynaecology and obstetrics is with multi-functional foetus monitoring devices in utero

Info

Publication number: CN111248936A
Application number: CN202010068423.2A
Authority: CN
Inventors: 孙小云; 崔英英; 曹龙军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-06-09

Abstract

The invention discloses a multifunctional fetus intrauterine monitoring device for obstetrics and gynecology department, which comprises an abdomen bandage and an arm bandage; the abdomen bandage comprises an abdomen bandage body and first monitoring equipment which is arranged on the abdomen bandage body and used for monitoring; the arm bandage comprises an arm bandage body and a device box arranged on the arm bandage body; the first monitoring device comprises a monitoring head and a sensor; the monitoring mode adopted by the invention has no harm to the pregnant woman and the fetus, and the practicability is stronger; in addition, the audio can be directly output to the abdomen of the pregnant woman through the earphone by utilizing the playing equipment, the fetal education is performed on the fetus, the functions are more, and the fetal education method is suitable for being popularized in a large scale.

Description

Gynaecology and obstetrics is with multi-functional foetus monitoring devices in utero

Technical Field

The invention relates to the technical field of medical first monitoring equipment, in particular to a multifunctional fetus intrauterine monitoring device for obstetrics and gynecology department.

Background

Fetal heart monitoring is a short name for fetal heart fetal movement uterine contraction pictures, and is a main detection means for correctly evaluating the intrauterine condition of a fetus by recording a fetal heart rate curve and uterine contraction pressure waveforms for clinical analysis by using a fetal heart rate electronic monitor.

The invention discloses a wearable fetal monitor with a publication number of CN104887269A, which is used for solving the problem that monitoring data is lost due to the fact that a probe is prone to rollover when pregnant and lying-in women are monitored in a standing and walking mode because a wireless probe is integrated with a plurality of circuits, is thick in size and needs to be fixed by a binding band during use. However, studies have shown that if the time for B-mode ultrasonography exceeds 20 minutes, irreversible adverse effects may be produced on the fetus. Therefore, the device is not suitable for being worn by pregnant women for a long time, is difficult to monitor the fetus for a long time, can monitor the fetus only for proper time and times, and has low practicability.

Disclosure of Invention

Aiming at the existing problems, the invention provides the multifunctional fetal intrauterine monitoring device which can be worn for a long time and has strong practicability and is used for the obstetrics and gynecology department.

The technical scheme of the invention is as follows: a multifunctional fetus intrauterine monitoring device for obstetrics and gynecology department comprises an abdomen bandage and an arm bandage; the abdomen bandage comprises an abdomen bandage body and first monitoring equipment which is arranged on the abdomen bandage body and used for monitoring; the arm bandage comprises an arm bandage body and a device box arranged on the arm bandage body; the first monitoring device comprises a monitoring head and a sensor;

the monitoring head comprises a shell, a sound pickup head and an earphone; the shell comprises an upper shell and a lower shell which are in threaded connection; the lower shell is provided with a vibrating diaphragm, the sound pickup head and the earphone are both arranged on the upper shell, the sound pickup head is used for picking up sounds of the fetal heart, and the earphone is used for playing sound quality;

the sensor comprises a pressure sensor and a heartbeat sensor, and the pressure sensor is arranged on the abdomen bandage body and used for sensing the intensity of uterine contraction; the heartbeat sensor adopts an optical heart rate sensor which is used for monitoring the heart rate of the fetus;

the device box is internally provided with pickup auxiliary equipment, playing equipment and a processor; the pickup auxiliary equipment is connected with the pickup head through an A/D converter; the playing device is connected with the earphone, and the playing device can directly output audio to the abdomen of the pregnant woman through the earphone; the processor is connected with the pickup auxiliary equipment, the playing equipment and the sensor;

the upper shell is also provided with an indicator light and an alarm, the indicator light and the alarm can visually and quickly reflect the monitored approximate information and can directly send out warning signals when the monitored information does not reach the standard; the surface of the device box is also embedded with a touch screen, wireless connection equipment is arranged inside the device box, the processor is connected with the touch screen, and the processor can be connected with the mobile terminal through the wireless connection equipment; the monitoring device can be more convenient and faster when the monitoring device is used by utilizing the touch screen and the wireless connection equipment.

Further, a pulse sensor is arranged on the arm bandage body; the pulse sensor is used for detecting pulse related signals of the pregnant woman; the physical health of the pregnant woman directly affects the heart rate of the intrauterine baby, so it is necessary to detect the pulse of the pregnant woman synchronously.

Furthermore, a sliding groove is formed in the abdomen binding belt body, an installing head is arranged on the upper shell, and the installing head is installed in the sliding groove and can slide in the sliding groove; since the fetus performs fetal movement in the uterus of the pregnant woman, it is necessary to finely adjust the position of the monitoring head to find the optimum detection position.

Further, an inflatable belt is arranged at the joint of the abdomen binding belt body and the pressure sensor, the inflatable belt is connected with an inflatable valve ball, and a deflation valve is arranged at the joint of the inflatable belt and the inflatable valve ball; because the pregnant woman can cause the abdomen size of the pregnant woman to have differentiation due to the pregnancy time and personal physical factors, the pressure sensor can be ensured to be in close contact with the abdomen of the pregnant woman by utilizing the inflatable belt, and the accurate detection of the uterine contraction strength is realized.

Further, the abdomen bandage body further comprises a second monitoring device; the second monitoring device comprises a body-fitting module which can be movably arranged on the abdomen bandage body, and a conductive fiber electrode assembly which is arranged on the body-fitting module and is used for detecting the bioelectrical signals of the fetus; the conductive fiber electrode assembly comprises a conductive fiber electrode body, a mounting base used for being embedded and mounted on the skin module, and a convex mounting block used for placing the conductive fiber electrode body; the mounting base is also provided with a signal input port for receiving the electrical signal of the electrical fiber electrode body; the conductive fiber electrode body is used for detecting physiological health signals of a fetus, and signals monitored by the first monitoring equipment can be corrected and distinguished from signals of the fetus and a pregnant woman; it not only can detect the rhythm of the heart of foetus, can detect the flesh electrical signal of uterus activity simultaneously for the testing result is more accurate.

Furthermore, binding buckles are arranged at the left end and the right end of the outer side surface of the abdomen binding belt body, and through holes for the binding buckles to penetrate through are correspondingly arranged at the left end and the right end of the body attaching module; the body fitting module is movably connected with the abdomen bandage body through a perforation and a bandage buckle; enabling selective use of a second monitoring device; use first guardianship equipment to realize real-time guardianship to the foetus, when the danger signal appears, can install second guardianship equipment on the belly bandage body, use first guardianship equipment, the synchronous guardianship of second guardianship equipment, the signal that second guardianship equipment detected can revise, distinguish foetus, pregnant woman signal to the signal that first guardianship equipment detected.

Furthermore, 4-10 conductive fiber electrode bodies are provided, and 4-10 conductive fiber electrode bodies are uniformly distributed on the convex end of the convex mounting block in the circumferential direction; because the abdomen of the pregnant woman is humped, the adoption of the multi-electrode circumferential contact with the humped abdomen of the pregnant woman can effectively avoid the problem that the conductive fiber electrode body cannot contact with the abdomen skin of the pregnant woman to cause that signals cannot be detected.

The conductive fiber electrode assemblies are spirally distributed on the inner side surface of the skin module; the spiral conductive fiber electrode assembly is easier for pregnant women to contact with the humped abdomen in actual monitoring, and electrical signals are easier to detect.

Further, the abdomen bandage body comprises a cotton cloth layer, a polyester rubber layer, an elastic belt layer and a latex cushion layer from top to bottom; the latex cushion layer is in contact with the skin of the pregnant woman, so that the monitoring experience can be improved; in addition, the tightness of the contact between the equipment and the abdomen of the pregnant woman can be effectively ensured by the elastic band layer.

Compared with the prior art, the invention has the beneficial effects that: the invention monitors the heart rate of the fetus by using the auscultation head principle, detects the uterine contraction intensity of the pregnant woman by using the sensor, and detects the heart rate of the pregnant woman by using the pulse sensor, thereby not only realizing synchronous detection conditions of the fetus and the pregnant woman, but also providing more information sources for final monitoring; the first monitoring device and the second monitoring device are used for detecting the fetus, so that the physiological health signals of the fetus and the pregnant woman can be extracted, analyzed and distinguished, and the problem that the physiological health signals of the pregnant woman are mistakenly detected as the physiological health signals of the fetus is effectively solved; in addition, the monitoring mode adopted by the invention has no harm to the pregnant woman and the fetus, and the practicability is stronger; in addition, the audio can be directly output to the abdomen of the pregnant woman through the earphone by utilizing the playing equipment, the fetal education is performed on the fetus, the functions are more, and the fetal education method is suitable for being popularized in a large scale.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is a schematic diagram of the construction of the monitoring head of the present invention;

FIG. 3 is a cross-sectional view of the abdominal strap body of the present invention;

FIG. 4 is a control block diagram of embodiment 1 of the present invention;

FIG. 5 is an exploded view of example 2 of the present invention;

fig. 6 is a front view of a second monitoring device according to embodiment 2 of the invention;

fig. 7 is an exploded view of a conductive fiber electrode assembly of example 2 of the present invention;

FIG. 8 is a control block diagram of embodiment 2 of the present invention;

the device comprises an abdominal bandage body, a 10-sliding groove, a 100-bandage buckle, an 11-cotton cloth layer, a 12-polyester rubber layer, a 13-elastic belt layer, a 14-latex cushion layer, a 2-monitoring head, a 21-shell, a 211-upper shell, a 212-lower shell, a 2120-vibrating diaphragm, a 22-sound pick-up head, a 23-earphone, a 3-arm bandage body, a 4-device box, a 5-sensor, a 51-pressure sensor, a 6-second monitoring device, a 61-patch module, a 610-perforation, a 62-conductive fiber electrode assembly, a 621-conductive fiber electrode body, a 622-mounting base and a 623-convex mounting block.

Detailed Description

Example 1: fig. 1 and 2 show a multifunctional intrauterine fetal monitoring device for obstetrics and gynecology department, which comprises an abdomen bandage and an arm bandage; the abdomen bandage comprises an abdomen bandage body 1 and first monitoring equipment which is arranged on the abdomen bandage body 1 and used for monitoring; the arm bandage comprises an arm bandage body 3 and a device box 4 arranged on the arm bandage body 3; the first monitoring device comprises a monitoring head 2 and a sensor 5;

as shown in fig. 2, the monitoring head 2 includes a housing 21, a sound pickup head 22 and an earphone 23; the shell 21 comprises an upper shell 211 and a lower shell 212, wherein the upper shell 211 and the lower shell 212 are in threaded connection; a vibrating diaphragm 2120 is arranged on the lower shell 212, the sound pickup head 22 and the earphone 23 are both arranged on the upper shell 211, the sound pickup head 22 is used for picking up sounds of fetal hearts, and the earphone 23 is used for playing sound quality; the upper shell 211 is also provided with an indicator light and an alarm;

as shown in fig. 1 and 3, the sensor 5 includes a pressure sensor 51 and a heartbeat sensor, the pressure sensor 51 is arranged on the abdomen bandage body 1 for sensing the strength of the uterine contraction; the heartbeat sensor adopts an optical heart rate sensor which is used for monitoring the heart rate of the fetus; the pressure sensor 51 adopts a uterine cavity internal pressure sensor with the model number of P562; the heartbeat sensor adopts an AS7000 biosensor;

the device box 4 is internally provided with pickup auxiliary equipment, playing equipment and a processor; the pickup auxiliary equipment is connected with the pickup head 22 through an A/D converter; the playing device is connected with the earphone 23, and the playing device can directly output audio to the abdomen of the pregnant woman through the earphone 23; the processor is connected with the pickup auxiliary equipment and the playing equipment, the sensor 5, the indicator light and the alarm; the surface of the device box 4 is also embedded with a touch screen, wireless connection equipment is arranged in the device box 4, the processor is connected with the touch screen, and the processor can be connected with the mobile terminal through the wireless connection equipment; the mobile terminal is a mobile phone of a user; the touch screen adopts a commercially available LCD display screen;

the arm bandage body 3 is also provided with a pulse sensor which is connected with the processor through a direct current amplifier; the pulse sensor adopts an OB1203 sensor module;

as shown in fig. 1 and 3, the abdomen binding body 1 is provided with a chute 10, the upper housing 211 is provided with a mounting head, and the mounting head is mounted in the chute and can slide in the chute; an inflation belt is arranged at the joint of the abdomen bandage body 1 and the pressure sensor 51, the inflation belt is connected with an inflation valve ball, and a deflation valve is arranged at the joint of the inflation belt and the inflation valve ball; the abdomen bandage body 1 comprises a cotton cloth layer 11, a polyester rubber layer 12, an elastic belt layer 13 and a latex cushion layer 14 from top to bottom.

The processor can be a central processing unit, or can be one of other general processors, digital signal processors and application specific integrated circuits; the processor of the embodiment adopts a single chip microcomputer utilizing stm 32.

Example 2: the difference from example 1 is: as shown in fig. 5 and 6, the abdominal binder body 1 further comprises a second monitoring device 6; the second monitoring device 6 comprises a skin module 61 which can be movably arranged on the abdomen bandage body 1, and a conductive fiber electrode assembly 62 which is arranged on the skin module 61 and is used for detecting the bioelectrical signals of the fetus; as shown in fig. 7, the conductive fiber electrode assembly 62 includes a conductive fiber electrode body 621, a mounting base 622 for being mounted on the skin module 61 in an embedded manner, and a convex mounting block 623 for placing the conductive fiber electrode body 621; the mounting base 622 is also provided with a signal input port for receiving an electric signal of the electrical fiber electrode body 621, the signal input port specifically adopts an electrode conversion line, one end of the electrode conversion line is connected with the electrical fiber electrode body 621, and the other end is connected with the controller; wherein, there are 14 conductive

fiber electrode assemblies

62, 14 conductive fiber electrode assemblies 62 are distributed on the inner side of the skin module 61 in a spiral shape; the number of the conductive fiber electrode bodies 621 is 8, and the 8 conductive fiber electrode bodies 621 are uniformly distributed on the convex end of the convex mounting block 623 in the circumferential direction; the conductive fiber electrode body 621 specifically adopts a silver fiber conductive fiber electrode, and the convex mounting block 623 specifically adopts a latex material.

As shown in fig. 5 and 6, the left and right ends of the outer side surface of the abdomen binding body 1 are provided with binding buckles 100, and the left and right ends of the skin module 61 are correspondingly provided with through holes 610 for the binding buckles 100 to pass through; the skin module 61 is movably connected with the abdomen bandage body 1 through the perforation 610 and the bandage buckle 100.

Claims

1. A multifunctional fetus intrauterine monitoring device for obstetrics and gynecology department is characterized by comprising an abdomen bandage and an arm bandage; the abdomen bandage comprises an abdomen bandage body (1) and first monitoring equipment which is arranged on the abdomen bandage body (1) and used for monitoring; the arm bandage comprises an arm bandage body (3) and a device box (4) arranged on the arm bandage body (3); the first monitoring device comprises a monitoring head (2) and a sensor (5);

the monitoring head (2) comprises a shell (21), a sound pickup head (22) and an earphone (23); the shell (21) comprises an upper shell (211) and a lower shell (212), and the upper shell (211) and the lower shell (212) are in threaded connection; a vibrating diaphragm (2120) is arranged on the lower shell (212), the sound pickup head (22) and the earphone (23) are both arranged on the upper shell (211), the sound pickup head (22) is used for picking up sounds of the fetal heart, and the earphone (23) is used for playing sound quality;

the sensor (5) comprises a pressure sensor (51) and a heartbeat sensor, and the pressure sensor (51) is arranged on the abdomen bandage body (1) and used for sensing the strength of uterine contraction; the heartbeat sensor adopts an optical heart rate sensor which is used for monitoring the heart rate of the fetus;

the device box (4) is internally provided with pickup auxiliary equipment, playing equipment and a processor; the pickup auxiliary equipment is connected with the pickup head (22) through an A/D converter; the playing device is connected with the earphone (23), and the playing device can directly output audio to the abdomen of the pregnant woman through the earphone (23); the processor is connected with the pickup auxiliary equipment, the playing equipment and the sensor (5);

the upper shell (211) is also provided with an indicator light and an alarm; the device box (4) surface still inlays and is provided with the touch-sensitive screen, and device box (4) inside is provided with wireless connection equipment, the treater is connected with the touch-sensitive screen, and the treater can pass through wireless connection equipment is connected with mobile terminal.

2. The multifunctional fetal intrauterine monitoring device for obstetrics and gynecology department according to claim 1, wherein the arm bandage body (3) is further provided with a pulse sensor.

3. The multifunctional intrauterine fetal monitoring device for obstetrics and gynecology department according to claim 1, wherein the abdomen binding band body (1) is provided with a chute (10), the upper shell (211) is provided with a mounting head, and the mounting head is mounted in the chute and can slide in the chute.

4. The multifunctional fetal intrauterine monitoring device for obstetrics and gynecology department according to claim 1, wherein an inflation belt is arranged at the connection part of the abdomen binding belt body (1) and the pressure sensor (51), the inflation belt is connected with an inflation valve ball, and a deflation valve is arranged at the connection part of the inflation belt and the inflation valve ball.

5. A multifunctional intrauterine fetal monitoring device for obstetrics and gynecology department according to claim 1, characterized in that the abdominal bandage body (1) further comprises a second monitoring device (6); the second monitoring device (6) comprises a skin module (61) which can be movably arranged on the abdomen bandage body (1), and a conductive fiber electrode assembly (62) which is arranged on the skin module (61) and is used for detecting the bioelectrical signals of the fetus; the conductive fiber electrode assembly (62) comprises a conductive fiber electrode body (621), a mounting base (622) which is used for being embedded and mounted on the skin module (61), and a convex mounting block (623) which is used for placing the conductive fiber electrode body (621); the mounting base (622) is also provided with a signal input port for receiving an electric signal of the electric fiber electrode body (621).

6. The multifunctional fetal intrauterine monitoring device for obstetrics and gynecology department according to claim 5, wherein the left and right ends of the outer side surface of the abdomen binding belt body (1) are provided with the binding buckles (100), and the left and right ends of the body-fitting module (61) are correspondingly provided with the through holes (610) for the binding buckles (100) to pass through; the body fitting module (61) is movably connected with the abdomen bandage body (1) through the perforation (610) and the bandage buckle (100).

7. The multifunctional intrauterine fetal monitoring device for obstetrics and gynecology department of claim 5, wherein the number of the conductive fiber electrode bodies (621) is 4-10, and the 4-10 conductive fiber electrode bodies (621) are evenly distributed on the convex end of the convex mounting block (623) in the circumference.

8. The multifunctional intrauterine fetal monitoring device for obstetrics and gynecology department as claimed in claim 5, wherein the conductive fiber electrode assemblies (62) are plural, and the plural conductive fiber electrode assemblies (62) are spirally distributed on the inner side of the skin module (61).

9. The multifunctional intrauterine fetal monitoring device for obstetrics and gynecology department according to any one of claims 1, 3 and 4, wherein the abdomen binding band body (1) comprises a cotton cloth layer (11), a polyester rubber layer (12), an elastic band layer (13) and a latex cushion layer (14) from top to bottom.

10. The multifunctional intrauterine fetal monitoring device for obstetrics and gynecology department as claimed in claim 1, wherein the upper shell (211) is further provided with an indicator light and an alarm.