Artificial insemination sampling device for nursing in reproductive department

Abstract

The utility model discloses an artificial insemination sampling device for nursing in the reproductive department. The artificial insemination sampling device comprises a sampling needle cylinder and a control mechanism, a sampling tube is arranged at a sample inlet in the left end of the sampling needle cylinder, a sampling needle head is mounted on the outer arc surface of the sampling tube, an external thread ring is arranged at the right end of the sampling needle cylinder, the outer arc surface of the external thread ring is in threaded connection with a sleeve, a sliding rod is slidably connected into the sampling needle cylinder, a rubber plug is arranged at the left end of the sliding rod, and the outer arc surface of the rubber plug is attached to the inner arc surface of the sampling needle cylinder; according to the artificial insemination sampling device for nursing in the reproductive department, power is provided for movement of an artificial insemination sample in a mechanical driving mode, the artificial insemination sampling operation difficulty is reduced, air in the sample is conveniently exhausted, meanwhile, waste of the sample is reduced, and the labor intensity of workers is reduced. The artificial insemination sampling work of nursing personnel in the reproductive department is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of reproductive health care technology, specifically to an artificial insemination sampling device for reproductive health care. Background Technology

[0002] The reproductive medicine department generally falls under the reproductive health department and also the family planning department. It primarily focuses on examinations and nursing care for male and female reproductive health. When infertility occurs, various examinations conducted by the reproductive medicine department can determine the cause of infertility and determine whether artificial insemination can be used to assist with pregnancy. Sample collection is a crucial step in the artificial insemination process. Currently, during artificial insemination sample collection, the sampling personnel need to hold the sampling needle, move it to the designated position, and then pull the push rod at the back of the needle to allow the sample to enter the sampling container. The entire process, from determining the position of the sampling device to moving the sample, requires the participation of staff, making the sampling process difficult and inconvenient. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an artificial insemination sampling device for reproductive health care. It uses a mechanical drive to provide power for the movement of artificial insemination samples, reduces the difficulty of artificial insemination sampling operations, and makes artificial insemination sampling work more convenient for reproductive health care personnel. It can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an artificial insemination sampling device for reproductive health care, comprising a sampling syringe and a control mechanism;

[0005] Sampling syringe: A sampling tube is provided at the sampling inlet on the left end, and a sampling needle is installed on the outer arc surface of the sampling tube. An external threaded ring is provided at the right end of the sampling syringe, and a sleeve is threadedly connected to the outer arc surface of the external threaded ring. A slide rod is slidably connected inside the sampling syringe, and a rubber stopper is provided at the left end of the slide rod. The outer arc surface of the rubber stopper is in contact with the inner arc surface of the sampling syringe.

[0006] Control mechanism: Located inside the sleeve and slide bar respectively, it provides power for the movement of artificial insemination samples through mechanical drive, reduces the difficulty of artificial insemination sampling operation, facilitates the expulsion of air from the sample, reduces sample waste, and makes artificial insemination sampling work more convenient for reproductive health nurses.

[0007] Furthermore, a microcontroller is provided on the outer arc surface of the sleeve, and a storage battery is installed at the right end of the sleeve. The output end of the storage battery is electrically connected to the input end of the microcontroller to control the start and stop of the overall device.

[0008] Furthermore, the control mechanism includes a drive screw and a drive motor. The drive screw is rotatably connected between the left and right inner walls of the sleeve, and is threadedly connected to the screw hole at the right end of the slide rod. The drive motor is located at the left end of the sleeve, and the output shaft of the drive motor is fixedly connected to the drive screw. The input end of the drive motor is electrically connected to the output end of the microcontroller to provide power for the movement of the slide rod.

[0009] Furthermore, the control mechanism also includes a sliding column, a pressure plate, and a spring. The sliding column is laterally slidably connected to the left end of a sliding rod, which is a hollow rod. The left end of the sliding column is provided with a pressure plate, which is installed in conjunction with the rubber stopper. A spring is movably sleeved on the outer arc surface of the sliding column. The left end of the spring is fixedly connected to the sliding rod, and the right end of the spring is fixedly connected to the sliding column to detect the reaction force on the rubber stopper.

[0010] Furthermore, the control mechanism also includes a distance sensor, which is disposed on the surface of the support plate in the middle of the slide bar. The output end of the distance sensor is electrically connected to the input end of the microcontroller to detect the moving distance of the slide bar.

[0011] Furthermore, the outer arc surface of the sampling syringe is provided with vent holes at the right end to provide space for the air to be discharged from the right end of the sampling syringe.

[0012] Furthermore, the outer arc surface of the sampling syringe is movably fitted with a heat-insulating sleeve, and the outer arc surface of the heat-insulating sleeve is provided with an observation hole to reduce the influence of external temperature on the sample inside the sampling syringe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This artificial insemination sampling device for reproductive health care has the following advantages:

[0014] 1. In the process of reproductive health care, when artificial insemination sampling is required, the sampling personnel hold the entire device and move the sampling needle to the designated position. The microcontroller starts the drive motor, which moves the slide bar and rubber stopper, increasing the space on the left side of the rubber stopper and reducing the air pressure. Under the action of external atmospheric pressure, the artificial insemination sample is pushed into the sampling syringe. During the artificial insemination sampling process, the personnel only need to determine the position of the sampling device. The mechanical drive provides power for the movement of the artificial insemination sample, reducing the difficulty of artificial insemination sampling operation and making the artificial insemination sampling work more convenient for reproductive health care personnel.

[0015] 2. After sampling, place the sampling device vertically so that the sample is concentrated at the lower end of the sampling syringe. When the rubber stopper is pushed upward, excess air inside the sampling syringe is expelled from the sampling tube. After the air is expelled, as the rubber stopper continues to move upward, it will push the sample out of the sampling tube. At this time, the reaction force exerted by the sample on the rubber stopper will overcome the spring force and push the top pressure plate and the sliding column to the right. The distance moved by the sliding column is detected by the distance measuring sensor to determine whether the sample is about to be expelled. Stop the movement of the rubber stopper in time. This facilitates the expulsion of air from the sample, reduces sample waste, and makes the artificial insemination sampling work more convenient for reproductive health nurses. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a structural schematic diagram of the overall device of this utility model, viewed from the front and in cross-section.

[0018] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0019] Figure 4 This is an enlarged structural diagram of section B of the present invention.

[0020] In the diagram: 1. Sampling syringe, 2. Sampling tube, 3. Sampling needle, 4. External threaded ring, 5. Sleeve, 6. Slide rod, 7. Rubber stopper, 8. Battery, 9. Control mechanism, 91. Slide column, 92. Top pressure plate, 93. Spring, 94. Distance sensor, 95. Drive screw, 96. Drive motor, 10. Microcontroller, 11. Vent hole, 12. Heat insulation sleeve, 13. Observation hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This embodiment provides a technical solution: an artificial insemination sampling device for reproductive health care, including a sampling syringe 1 and a control mechanism 9;

[0023] Sampling syringe 1: A sampling tube 2 is provided at the sample inlet on its left end, facilitating the entry and exit of artificial insemination samples into the sampling syringe 1. A sampling needle 3 is installed on the outer arc surface of the sampling tube 2, and the sampling needle 3 is movably sleeved on the outer arc surface of the sampling tube 2 for easy sample collection. An external threaded ring 4 is provided at the right end of the sampling syringe 1, and a sleeve 5 is threadedly connected to the outer arc surface of the external threaded ring 4, providing space for the setting of the control mechanism 9. A slide rod 6 is slidably connected inside the sampling syringe 1, and a rubber stopper 7 is provided at the left end of the slide rod 6. The outer arc surface of the rubber stopper 7 is in contact with the inner arc surface of the sampling syringe 1. The slide rod 6 drives the rubber stopper 7 to move, facilitating sample entry and exit. The syringe 1 is powered internally. A microcontroller 10 is installed on the outer arc surface of the sleeve 5 to control the start and stop of the whole device. A storage battery 8 is installed on the right end of the sleeve 5 to provide power for the operation of the whole device. The output end of the storage battery 8 is electrically connected to the input end of the microcontroller 10. The outer arc surface of the sampling syringe 1 is provided with a vent hole 11 to facilitate the exhaust of air from the right end of the sampling syringe 1 during the movement of the rubber stopper 7. The outer arc surface of the sampling syringe 1 is movably fitted with a heat insulation rubber sleeve 12 to reduce the influence of external temperature on the sample inside the sampling syringe 1. The outer arc surface of the heat insulation rubber sleeve 12 is provided with an observation hole 13 to facilitate observation of the inside of the sampling syringe 1.

[0024] Control mechanism 9: Located inside the sleeve 5 and the slide rod 6 respectively, control mechanism 9 includes a drive screw 95 and a drive motor 96. The drive screw 95 is rotatably connected between the left and right inner walls of the sleeve 5 and threadedly connected to the screw hole at the right end of the slide rod 6. The drive motor 96 is located at the left end of the sleeve 5, and its output shaft is fixedly connected to the drive screw 95. The input end of the drive motor 96 is electrically connected to the output end of the microcontroller 10 to provide power for the movement of the slide rod 6. Control mechanism 9 also includes a sliding column 91, a top pressure plate 92, and a spring 93. The sliding column 91 is laterally slidably connected to the left end of the slide rod 6. The slide rod 6 is a hollow rod, and the left end of the sliding column 91 is provided with a top pressure plate. The top pressure plate 92 is installed in conjunction with the rubber stopper 7. The outer arc surface of the sliding column 91 is movably fitted with a spring 93. The left end of the spring 93 is fixedly connected to the sliding rod 6, and the right end of the spring 93 is fixedly connected to the sliding column 91. The control mechanism 9 also includes a distance sensor 94, which is set on the support plate surface in the middle of the sliding rod 6. The output end of the distance sensor 94 is electrically connected to the input end of the microcontroller 10. When the sample is squeezed out from the sampling tube 2, the reaction force exerted by the sample on the rubber stopper 7 will overcome the elastic force of the spring 93 and push the top pressure plate 92 and the sliding column 91 to move to the right. The distance moved by the sliding column 91 is detected by the distance sensor 94 to determine whether the sample is about to be discharged and to stop the movement of the rubber stopper 7 in time.

[0025] The working principle of the artificial insemination sampling device for reproductive medicine nursing provided by this utility model is as follows: During reproductive medicine nursing, when artificial insemination sampling is required, the sampling personnel hold the entire device, move the sampling needle 3 to the designated position, and then start the drive motor 96 through the microcontroller 10. The output shaft of the drive motor 96 drives the drive screw 95 to rotate. The two drive screws 95 are threadedly connected to a slide rod 6, which restricts the rotation of the slide rod 6 while driving the slide rod 6 to move left and right. When the slide rod 6 drives the rubber stopper 7 to move to the right, the space on the left side of the rubber stopper 7 increases and the air pressure decreases. Under the action of external atmospheric pressure, the artificial insemination sample is pushed into the sampling syringe 1. During the sampling process, the personnel only need to determine the position of the sampling device. The mechanical drive provides power for sample movement, reducing the difficulty of sampling operations and making the sampling process more stable and convenient. After sampling, the sampling device is placed vertically so that the sample is concentrated at the lower end of the sampling syringe 1. When the rubber stopper 7 is pushed upward, the excess air inside the sampling syringe 1 is discharged from the sampling tube 2. After the air is discharged, as the rubber stopper 7 continues to move upward, it will push the sample out of the sampling tube 2. The reaction force exerted by the sample on the rubber stopper 7 will overcome the elastic force of the spring 93, pushing the top pressure plate 92 and the sliding column 91 to the right. The distance moved by the sliding column 91 is detected by the distance sensor 94 to determine whether the sample is about to be discharged and to stop the movement of the rubber stopper 7 in time. While expelling the air in the sample, sample waste is reduced.

[0026] It is worth noting that the microcontroller 10 disclosed in the above embodiments can be an AT89C4051 microcontroller, and the drive motor 96 and the ranging sensor 94 can be freely configured according to the actual application scenario. The drive motor 96 can be an RS-775PH motor, and the ranging sensor 94 can be a T150HJG-CGQ reflective laser ranging sensor. The microcontroller 10 controls the operation of the drive motor 96 and the ranging sensor 94 using methods commonly used in the prior art.

[0027] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for artificial insemination sampling in reproductive medicine, characterized in that: Includes a sampling syringe (1) and a control mechanism (9); Sampling syringe (1): A sampling tube (2) is provided at the sampling port at its left end. A sampling needle (3) is installed on the outer arc surface of the sampling tube (2). An external threaded ring (4) is provided at the right end of the sampling syringe (1). A sleeve (5) is threadedly connected to the outer arc surface of the external threaded ring (4). A slide rod (6) is slidably connected inside the sampling syringe (1). A rubber stopper (7) is provided at the left end of the slide rod (6). The outer arc surface of the rubber stopper (7) is in contact with the inner arc surface of the sampling syringe (1). Control mechanism (9): It is located inside the sleeve (5) and the slide bar (6), respectively.

2. The artificial insemination sampling device for reproductive health care according to claim 1, characterized in that: The outer arc surface of the sleeve (5) is provided with a microcontroller (10), and a storage battery (8) is installed at the right end of the sleeve (5). The output end of the storage battery (8) is electrically connected to the input end of the microcontroller (10).

3. The artificial insemination sampling device for reproductive health care according to claim 2, characterized in that: The control mechanism (9) includes a drive screw (95) and a drive motor (96). The drive screw (95) is rotatably connected between the left and right inner walls of the sleeve (5). The drive screw (95) is threadedly connected to the screw hole at the right end of the slide rod (6). The drive motor (96) is located at the left end of the sleeve (5). The output shaft of the drive motor (96) is fixedly connected to the drive screw (95). The input end of the drive motor (96) is electrically connected to the output end of the microcontroller (10).

4. The artificial insemination sampling device for reproductive health care according to claim 2, characterized in that: The control mechanism (9) also includes a sliding column (91), a top pressure plate (92) and a spring (93). The sliding column (91) is laterally slidably connected to the left end of the sliding rod (6). The sliding rod (6) is a hollow rod. The left end of the sliding column (91) is provided with a top pressure plate (92). The top pressure plate (92) is installed in conjunction with the rubber plug (7). The outer arc surface of the sliding column (91) is movably fitted with a spring (93). The left end of the spring (93) is fixedly connected to the sliding rod (6), and the right end of the spring (93) is fixedly connected to the sliding column (91).

5. The artificial insemination sampling device for reproductive health care according to claim 4, characterized in that: The control mechanism (9) also includes a distance sensor (94), which is disposed on the support plate surface in the middle of the slide bar (6), and the output end of the distance sensor (94) is electrically connected to the input end of the microcontroller (10).

6. The artificial insemination sampling device for reproductive health care according to claim 1, characterized in that: The sampling syringe (1) has a ventilation hole (11) on the right end of its outer arc surface.

7. The artificial insemination sampling device for reproductive health care according to claim 1, characterized in that: The outer arc surface of the sampling syringe (1) is movably fitted with a heat-insulating rubber sleeve (12), and the outer arc surface of the heat-insulating rubber sleeve (12) is provided with an observation hole (13).

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