Probe structure of fetal heart monitor

Abstract

The utility model provides a probe structure of a fetal heart monitor, which relates to the technical field of fetal heart monitors and comprises a shell, a display screen, a switch and a key are mounted at the top end of the shell, an interface is arranged on the surface of the shell, a connector is arranged inside the interface, and the connector is connected with the display screen. The connecting line is installed on the right side of the connector, the holding rod is installed on the right side of the connecting line, the probe body is arranged on the left side of the holding rod, and the mounting block is installed on the right side of the probe body, so that the flexibility and stability of the structure are improved; a good buffering effect is provided, stimulation to skin is reduced, pinching grooves are formed in the side faces of pinching plates, user operation is facilitated, and the stability of the whole structure is enhanced through sliding connection between clamping plates A and clamping plates B on the surface of the protection cover and clamping blocks A and clamping blocks B on the inner wall of the protection cover and the shell.

Description

Technical Field

[0001] This utility model relates to the field of fetal heart rate monitoring technology, and in particular to a probe structure for a fetal heart rate monitoring device. Background Technology

[0002] Fetal heart rate and fetal movement are routine methods for checking whether the fetus is developing normally. Fetal movement is the first objective sign of fetal life, which can be detected at six to eight weeks of pregnancy, but the pregnant woman usually does not feel fetal movement for the first time until four and a half months of pregnancy. The fetal heart is an important organ that provides oxygen and nutrients to the fetus's body. Its activity is regulated not only directly or indirectly by blood movement and hormones and other body fluids, but also by the central nervous system—the brain. The fetal heartbeat is the fetal heartbeat, which can usually be heard in the abdomen with a regular stethoscope at 17-20 weeks. The fetal activity in the pregnant woman's uterus, the number of fetal movements, their speed and strength, as well as the number of the fetal heartbeat, their speed and strength, indicate the fetus's safety in the mother's body. According to announcement number: CN207125739U, a fetal heart rate monitor is disclosed, which relates to the field of medical device technology. It includes a monitoring host and a fetal heart rate monitoring probe and a uterine contraction monitoring probe connected to the monitoring host. The fetal heart rate monitoring probe is symmetrically provided with fixing parts on opposite sides, and the fixing parts are biomimetic gecko tape. The beneficial effects of this utility model are as follows: The fetal heart monitoring probe is fixed to the pregnant woman's abdomen by using a biomimetic gecko tape. The operation is simple, quick, convenient, and the fixation effect is good, making it less prone to movement and improving the reliability of monitoring data. Disassembly is also convenient. However, the above technology still has some defects. For example, most of the existing probe bodies are directly fixed to the left side of the handle. After long-term use, when the probe body is damaged, it will cause inconvenience in replacing it, which needs to be improved. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a probe structure for a fetal heart rate monitor, including a housing, a display screen mounted on the top of the housing, a switch mounted on the top of the housing, a button mounted on the top of the housing, an interface provided on the surface of the housing, a connector provided inside the interface, a connecting wire mounted on the right side of the connector, a handle mounted on the right side of the connecting wire, a probe body provided on the left side of the handle, a mounting block mounted on the right side of the probe body, a locking rod provided inside the mounting block, a soft pad provided on the surface of the locking rod, a pinch plate mounted on the top of the locking rod, a protective cover provided on the top of the housing, a locking plate A mounted on the surface of the protective cover, a locking block A mounted on the inner wall of the locking plate A, a locking plate B mounted on the surface of the protective cover, and a locking block B mounted on the inner wall of the locking plate B.

[0005] Preferably, the connector is slidably connected to the housing via an interface, and the mounting block is slidably connected to the handle via a mounting groove. This improves ease of use and maintenance.

[0006] Preferably, the lever is slidably connected to the mounting block via the fixing groove B, and the lever is slidably connected to the grip via the fixing groove A. This provides a better user experience.

[0007] Preferably, the soft pads are evenly distributed on the surface of the lever, and the soft pads are slidably connected to the mounting block through the fixing groove B, and slidably connected to the grip lever through the fixing groove A. The side of the grip plate has a gripping groove. This provides good cushioning.

[0008] Preferably, the card plate A is slidably connected to the outer shell, the card block A is slidably connected to the outer shell, the card plate B is slidably connected to the outer shell, and the card block B is slidably connected to the outer shell. This improves the flexibility and stability of the structure.

[0009] Preferably, the surface of the outer casing has a storage groove, the interior of the interface has a soft plug, the top of the soft plug has a retaining pad, the surface of the soft plug has a fixing plate, and the side of the fixing plate has a groove. This improves the convenience and safety of the device.

[0010] Preferably, the soft plug is slidably connected to the outer shell via an interface, the retaining pads are evenly distributed on the top of the soft plug, and the retaining pads are slidably connected to the outer shell via an interface. The fixing plate is slidably connected to the outer shell via a receiving groove, and the grooves are symmetrically distributed on the left and right ends of the fixing plate. This improves the sealing performance, stability, and ease of operation of the device.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. This utility model incorporates a fixed groove A, a mounting block, a mounting groove, a fixed groove B, a clamping rod, a soft pad, a pinch plate, a pinching groove, a protective cover, a clamping plate A, a clamping block A, a clamping plate B, and a clamping block B. This design increases the flexibility and stability of the structure. The soft pad is evenly distributed on the surface of the clamping rod and slides with the mounting block and grip through the fixed groove, providing good cushioning and reducing skin irritation. The pinching groove on the side of the pinch plate facilitates user operation. The sliding connection between the clamping plates A and B on the surface of the protective cover and the clamping blocks A and B on the inner wall and the outer shell enhances the overall structural stability.

[0013] 2. This utility model improves the convenience and safety of the equipment by setting up a storage slot, a soft plug, a pad, a fixing plate, and a groove. The storage slot is convenient for storing small parts, the soft plug and pad effectively prevent dust and moisture from entering the interface, and the fixing plate and groove enhance the stability and durability of the structure. Overall, it optimizes the user experience and the convenience of equipment maintenance. Attached Figure Description

[0014] Figure 1 A schematic diagram of the probe structure of a fetal heart rate monitor is provided for this utility model;

[0015] Figure 2 An exploded view of the probe structure of a fetal heart rate monitor is provided for this utility model.

[0016] Figure 3 A schematic diagram of a protective cover for the probe structure of a fetal heart rate monitor is provided for this utility model;

[0017] Figure 4 This utility model proposes a probe structure for a fetal heart rate monitor. Figure 2 Enlarged view of point A in the middle;

[0018] Figure 5 This utility model proposes a probe structure for a fetal heart rate monitor. Figure 2 Enlarged view of section B in the middle.

[0019] Legend:

[0020] 1. Outer shell; 2. Display screen; 3. Switch; 4. Button; 5. Interface; 6. Connector; 7. Connecting cable; 8. Handle; 9. Fixing slot A; 10. Probe body; 11. Mounting block; 12. Mounting slot; 13. Fixing slot B; 14. Clamping rod; 15. Soft pad; 16. Pinch plate; 17. Pinch groove; 18. Protective cover; 19. Clamping plate A; 20. Clamping block A; 21. Clamping plate B; 22. Clamping block B; 23. Storage slot; 24. Soft plug; 25. Clamping pad; 26. Fixing plate; 27. Groove. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1

[0024] Please see Figure 1-4This utility model provides a technical solution: a probe structure for a fetal heart rate monitor, including a housing 1, a display screen 2 mounted on the top of the housing 1, a switch 3 mounted on the top of the housing 1, a button 4 mounted on the top of the housing 1, an interface 5 provided on the surface of the housing 1, a connector 6 provided inside the interface 5, a connecting wire 7 mounted on the right side of the connector 6, a handle 8 mounted on the right side of the connecting wire 7, a probe body 10 provided on the left side of the handle 8, a mounting block 11 mounted on the right side of the probe body 10, a locking rod 14 provided inside the mounting block 11, a soft pad 15 provided on the surface of the locking rod 14, a pinch plate 16 mounted on the top of the locking rod 14, a protective cover 18 provided on the top of the housing 1, and a surface of the protective cover 18... The structure includes a locking plate A19, with a locking block A20 installed on its inner wall. A locking plate B21 is installed on the surface of the protective cover 18, and a locking block B22 is installed on the inner wall of the locking plate B21. The inclusion of a fixing groove A9, mounting block 11, mounting groove 12, fixing groove B13, locking rod 14, soft pad 15, pinch plate 16, pinch groove 17, protective cover 18, locking plate A19, locking block A20, locking plate B21, and locking block B22 increases the flexibility and stability of the structure. The soft pad 15 is evenly distributed on the surface of the locking rod 14 and slides with the mounting block 11 and the grip rod 8 through the fixing groove, providing good cushioning and reducing skin irritation. The pinch plate 16 has a pinch groove 17 on its side for easy user operation and protection. The sliding connection between the locking plates A19 and B21 on the surface of the cover 18 and the locking blocks A20 and B22 on the inner wall and the outer shell 1 enhances the overall structural stability. The connector 6 is slidably connected to the outer shell 1 via the interface 5. The mounting block 11 is slidably connected to the handle 8 via the mounting groove 12, improving ease of use and maintenance. The sliding connection between the mounting block 11 and the handle 8 via the mounting groove 12 increases the structural flexibility and stability, ensuring stability and reliability during use, thereby improving the overall user experience and safety. The locking rod 14 is slidably connected to the mounting block 11 via the fixing groove B13, and to the handle 8 via the fixing groove A9. The sliding connection provides a better operating experience. This sliding connection method not only increases the flexibility of the structure, but also improves the convenience and stability of use, making it easier for users to adjust and fix during use, thus improving the overall use effect and safety. The soft pads 15 are evenly distributed on the surface of the lever 14. The soft pads 15 are slidably connected to the mounting block 11 through the fixing groove B13, and to the grip lever 8 through the fixing groove A9. The side of the pinch plate 16 has a pinch groove 17, which provides a good cushioning effect, reduces skin irritation, and increases the comfort of use. The pinch groove 17 on the side of the pinch plate 16 is designed to facilitate user operation, making the overall structure more user-friendly and convenient.These improvements enhance the user experience and safety of the fetal heart rate monitor. The sliding connection between the card plate A19 and the outer shell 1, the sliding connection between the card block A20 and the outer shell 1, the sliding connection between the card plate B21 and the outer shell 1, and the sliding connection between the card block B22 and the outer shell 1 improves the flexibility and stability of the structure and makes it easier for users to operate and maintain. Through this sliding connection method, the overall structure is more stable and reliable, thus improving the user experience and safety of the fetal heart rate monitor.

[0025] Example 2

[0026] Please see Figure 1-3 5. A storage slot 23 is provided on the surface of the outer casing 1. A soft plug 24 is provided inside the interface 5. A retaining pad 25 is installed on the top of the soft plug 24. A fixing plate 26 is installed on the surface of the soft plug 24. A groove 27 is provided on the side of the fixing plate 26, which improves the convenience and safety of the device. The storage slot 23 is convenient for storing small parts. The soft plug 24 and retaining pad 25 effectively prevent dust and moisture from entering the interface 5, while the fixing plate 26 and groove 27 enhance the stability and durability of the structure. Overall, the user experience and the convenience of device maintenance are optimized. The soft plug 24 is slidably connected to the outer shell 1 through the interface 5. The retaining pad 25 is evenly distributed on the top of the soft plug 24 and is slidably connected to the outer shell 1 through the interface 5. The fixing plate 26 is slidably connected to the outer shell 1 through the storage groove 23. The grooves 27 are symmetrically distributed on the left and right ends of the fixing plate 26, which improves the sealing, stability and ease of operation of the device. The soft plug 24 and retaining pad 25 effectively prevent dust and moisture from entering, while the fixing plate 26 and grooves 27 enhance the stability of the structure, making the overall use safer and more reliable.

[0027] Working principle: In use, first align connector 6 with interface 5 and press it inwards, causing connector 6 to slide into the housing 1 through interface 5. At this time, the probe body 10 connects to the housing 1 via the handle 8 and connecting cable 7. Then, it can be adjusted using switch 3 and button 4 to begin use. During use, hold the handle 8 and place the probe body 10 on the pregnant woman's abdomen for examination. The operator can observe the data on the display screen 2. After use, pinch connector 6 and pull it backwards, causing connector 6 to slide out of the housing 1 through interface 5. Then, place the handle 8 inside the protective cover 18, align the protective cover 18 with the housing 1, and press it downwards. This causes the locking plate A19 to drive the locking block A20 and locking plate B21 to drive the locking block B22 to slide downwards at the top of the housing 1. When locking blocks A20 and B22 slide to the bottom of the housing 1, the protective cover 1 is secured by locking plates A19 and B21. 8 is fixed to the top of the outer shell 1. Then, the fixing plate 26 is picked up through the groove 27, and the soft plug 24 is aligned with the interface 5 and pressed inward. The soft plug 24 slides into the inner shell 1 through the interface 5. When the soft plug 24 drives the pad 25 to slide completely into the inner shell 1 through the interface 5, the fixing plate 26 slides into the inner shell 1 through the storage groove 23. After long-term use, when the probe body 10 needs to be replaced, first pull the pinch plate 16 upward through the pinch groove 17, so that the clamping rod 14 drives the soft pad 15 to slide upward through the fixing groove B13 inside the mounting block 11, and slide upward through the fixing groove A9 inside the grip rod 8. When the clamping rod 14 drives the soft pad 15 to slide completely out of the inner shell 11 and grip rod 8 through the fixing groove B13 and fixing groove A9, the replacement can be performed. Then, pinch the mounting block 11 and pull it to the left so that the mounting block 11 slides completely out of the surface of the grip rod 8 through the mounting groove 12 for replacement.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A probe structure of a fetal heart monitor comprising a housing (1), characterized in that: The top end of the shell (1) is provided with a display screen (2), the top end of the shell (1) is provided with a switch (3), the top end of the shell (1) is provided with a key (4), the surface of the shell (1) is provided with an interface (5), the inside of the interface (5) is provided with a connector (6), the right side of the connector (6) is provided with a connecting line (7), the right side of the connecting line (7) is provided with a handle (8), the left side of the handle (8) is provided with a probe body (10), the right side of the probe body (10) is provided with a mounting block (11), the inside of the mounting block (11) is provided with a clamping rod (14), the surface of the clamping rod (14) is provided with a soft pad (15), the top end of the clamping rod (14) is provided with a pinch plate (16), the top end of the shell (1) is provided with a protective cover (18), the surface of the protective cover (18) is provided with a clamping plate A (19), the inner wall of the clamping plate A (19) is provided with a clamping block A (20), the surface of the protective cover (18) is provided with a clamping plate B (21), and the inner wall of the clamping plate B (21) is provided with a clamping block B (22).

2. The probe structure of a fetal heart monitor according to claim 1, characterized by: The connector (6) is connected between the interface (5) and the shell (1) through sliding connection, and the mounting block (11) is connected between the mounting groove (12) and the handle (8) through sliding connection.

3. The probe structure of a fetal heart monitor according to claim 1, characterized by: The clamping rod (14) is connected between the mounting block (11) and the handle (8) through sliding connection, and the clamping rod (14) is connected between the mounting block (11) and the handle (8) through sliding connection.

4. The probe structure of a fetal heart monitor according to claim 1, wherein: The soft pad (15) is evenly distributed on the surface of the clamping rod (14), the soft pad (15) is connected between the mounting block (11) and the handle (8) through sliding connection, the soft pad (15) is connected between the mounting block (11) and the handle (8) through sliding connection, and the pinch plate (16) is provided with a pinch groove (17) on the side.

5. The probe structure of a fetal heart monitor according to claim 1, characterized by: The clamping plate A (19) is connected between the shell (1) through sliding connection, the clamping block A (20) is connected between the shell (1) through sliding connection, the clamping plate B (21) is connected between the shell (1) through sliding connection, and the clamping block B (22) is connected between the shell (1) through sliding connection.

6. The probe structure of a fetal heart monitor according to claim 1, wherein: The surface of the shell (1) is provided with a receiving groove (23), the inside of the interface (5) is provided with a soft plug (24), the top end of the soft plug (24) is provided with a clamping pad (25), the surface of the soft plug (24) is provided with a fixing plate (26), and the side of the fixing plate (26) is provided with a groove (27).

7. The probe structure of a fetal heart monitor according to claim 6, characterized by: The soft plug (24) is connected between the interface (5) and the shell (1) through sliding connection, the clamping pad (25) is evenly distributed on the top end of the soft plug (24), the clamping pad (25) is connected between the interface (5) and the shell (1) through sliding connection, the fixing plate (26) is connected between the shell (1) through sliding connection, and the groove (27) is symmetrically distributed on the left and right ends of the fixing plate (26).

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