Clinical medicine applying device for obstetrics and gynecology department
By using a vaginal dilation follow-up spray mirror positioning mechanism and an angle adjustment mechanism, the operational difficulties and friction problems of existing devices in vaginal dilation and medication spraying have been solved, realizing the linkage between vaginal dilation and medication spraying, and improving operational accuracy and patient comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-02
- Publication Date
- 2026-03-31
AI Technical Summary
Existing obstetric and gynecological clinical medication devices are not convenient for dilating the patient's vagina during use, which increases the difficulty of operation. Furthermore, the camera and nozzle are prone to friction and pain when in contact with the vaginal mucosa, making them unsuitable for patients with inflammation or sensitive mucosa.
The device employs a vaginal dilator-guided spray positioning mechanism. A first servo motor drives the rotating shaft to rotate, which in turn drives the moving disc and movable rod through oppositely rotating threads, thus expanding or contracting the vaginal dilator. Meanwhile, the camera and atomizing nozzle are located inside the vaginal dilator to avoid friction with the vaginal mucosa. Combined with an angle adjustment mechanism and a feeding mechanism, the device ensures the accuracy and flexibility of the medication delivery.
It achieves the linkage between vaginal dilation and drug spraying, reducing friction damage, improving the accuracy of operation and patient comfort, adapting to different physiological structures, and ensuring quantitative and efficient delivery of the drug solution.
Smart Images

Figure CN121754792A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of obstetrics and gynecology clinical drug application technology, specifically to an obstetrics and gynecology clinical drug application device. Background Technology
[0002] Obstetrics and Gynecology is one of the four major disciplines of clinical medicine. It primarily studies the etiology, pathology, diagnosis, and prevention of diseases of the female reproductive organs; the physiological and pathological changes during pregnancy and childbirth; the prevention and treatment of high-risk pregnancies and dystocia; female reproductive endocrinology; family planning; and women's health. In-depth research into modern molecular biology, oncology, genetics, reproductive endocrinology, and immunology, along with advancements in clinical diagnostic and testing technologies, has broadened and deepened the development of obstetrics and gynecology, playing a vital role in safeguarding women's physical and reproductive health and preventing various obstetric and gynecological diseases.
[0003] For example, a gynecological and obstetric clinical medication application device with Chinese announcement number CN112156341B is described in its description as "including a spraying mechanism, a rotating component, and a sealing mechanism. The spraying mechanism includes a medication tube, a first magnet, a second magnet, a spray nozzle, a pressure valve, and an atomizing nozzle. The medication tube is provided with a first magnet and a second magnet. The first magnet is slidably connected to the medication tube, and the second magnet is fixedly connected to the medication tube. The second magnet is provided with a through hole, and the medication tube is connected to the spray nozzle through the through hole on the second magnet. The spray nozzle is provided with a pressure valve, and the spray nozzle is movably connected to the medication tube."
[0004] However, the existing devices have the following shortcomings during use:
[0005] The existing device has the advantages of easy observation, precise spraying and high drug utilization rate during use. However, it is not convenient to dilate the patient's vagina, which increases the difficulty of operation for medical staff. In addition, during the process of inserting the device into the patient's body, the camera and nozzle are always in contact with the patient's vagina, which can easily cause discomfort to the patient's vaginal mucosa due to friction, and may even cause minor damage. Especially for patients with inflammation or mucosal sensitivity, it will aggravate their pain, resulting in poor use effect.
[0006] Therefore, we propose a clinical drug delivery device for obstetrics and gynecology to address the problems mentioned above. Summary of the Invention
[0007] The purpose of this invention is to provide a gynecological and obstetric clinical medication application device. It utilizes a first servo motor to drive a rotating shaft, and through two opposing first and second threads on the outer surface of the shaft, simultaneously moves a first and a second movable disc. The first movable disc, via a connecting rod, pushes an arc-shaped vaginal dilator to expand or contract. Simultaneously, the second movable disc moves a movable rod, a camera, and an atomizing nozzle synchronously, achieving linkage between the vaginal dilation action and the displacement of the spray lens assembly. When the device is inserted into the patient's vagina, the camera and atomizing nozzle are located inside the four arc-shaped vaginal dilators, in a contracted and retracted state, preventing friction with the vaginal mucosa, thus solving the problems mentioned in the background art.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a gynecological and obstetric clinical medication application device, comprising a fixed base, a vaginal dilation follow-up spray lens positioning mechanism provided on one side of the fixed base, a camera and an atomizing nozzle provided at one end of the vaginal dilation follow-up spray lens positioning mechanism, and a PLC controller installed on one side of the fixed base, the wiring terminals of the PLC controller being connected to the device wiring harness.
[0009] The expanding and following spray mirror positioning mechanism includes a fixed cylinder. A first servo motor is fixedly installed on the inner surface of the fixed cylinder. A rotating shaft is fixedly connected to the output end of the first servo motor. One end of the rotating shaft is rotatably connected to the fixed cylinder. The outer surface of the rotating shaft is provided with two first threads and a second thread with opposite directions of rotation. Two first moving disks are threadedly connected to the outer surfaces of the two first moving disks. Eight connecting rods are rotatably connected to the outer surfaces of the two first moving disks. Eight moving blocks are hinged to one end of the eight connecting rods. One end of the eight moving blocks movably passes through the fixed cylinder and is fixedly connected to four arc-shaped expanding plates. A second moving disk is threadedly connected to the outer surface of the second thread. Two moving rods are fixedly connected to one side of the second moving disk. When the two moving rods move, they drive the camera and the atomizing nozzle to move synchronously. Two guide grooves are opened on the inner surface of the fixed cylinder. Six guide blocks are slidably connected in the two guide grooves. Two of the guide blocks are fixedly connected to the second moving disks, and the other four guide blocks are fixedly connected to the two first moving disks.
[0010] Preferably, one end of each of the two movable rods is provided with an angle adjustment mechanism, and the end of each of the two movable rods away from the second movable disk moves through the fixed cylinder. The angle adjustment mechanism includes a fixed frame fixedly connected to one end of each of the two movable rods.
[0011] Preferably, a rotating rod is rotatably connected to the inner side of the fixing frame, and an adjusting block is fixedly sleeved on the outer surface of the rotating rod, with the camera and atomizing nozzle installed on one side of the adjusting block.
[0012] Preferably, a second servo motor for driving the rotating rod to rotate is fixedly installed on one side of the fixing frame, and a protective cover for protecting the second servo motor is installed on one side of the fixing frame.
[0013] Preferably, an arc-shaped groove is provided on one side of the fixing frame, and a fixing rod is fixedly connected to one side of the adjusting block, and the fixing rod is slidably connected in the arc-shaped groove.
[0014] Preferably, the top of the fixed base is provided with a feeding mechanism, the feeding mechanism including a mounting base installed at the bottom of the fixed base, and a medicine storage bottle is threadedly connected to the outer surface of the mounting base.
[0015] Preferably, a metering pump is installed on the top of the fixed base, and the input end of the metering pump is fixedly connected to an extraction pipe.
[0016] Preferably, the end of the extraction tube away from the metering pump passes through the fixed base and extends into the medicine storage bottle, and the output end of the metering pump is fixedly connected to the delivery tube.
[0017] Preferably, the end of the delivery pipe away from the metering pump passes through the fixed seat and is fixedly connected to a telescopic hose, and the end of the telescopic hose away from the delivery pipe passes through the adjusting block and is connected to the interior of the atomizing nozzle.
[0018] Preferably, a display screen is installed on the top of the fixing base, a handle is installed on the bottom of the fixing base, and a medicine application button is provided on one side of the handle.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. This invention, through the setting of a vaginal dilation follow-up spray lens positioning mechanism, utilizes a first servo motor to drive the rotating shaft to rotate. Two first and second threads with opposite directions on the outer surface of the rotating shaft synchronously drive the displacement of the first and second moving disks. The first moving disk pushes the arc-shaped vaginal dilator plate through a connecting rod to achieve expansion or contraction. Simultaneously, the second moving disk drives the movable rod, camera, and atomizing nozzle to move synchronously, realizing the linkage between the vaginal dilation action and the displacement of the spray lens assembly. When the device is inserted into the patient's vagina, the camera and atomizing nozzle are located inside the four arc-shaped vaginal dilator plates, in a contracted and retracted state, preventing friction with the vaginal mucosa. This solves the problem of existing devices being inconvenient for vaginal dilation during use, increasing the operational difficulty for medical personnel, and causing discomfort or even minor damage to the vaginal mucosa due to friction during insertion, especially for patients with inflammation or sensitive mucosa, which can exacerbate their pain.
[0021] 2. This invention, by setting up an angle adjustment mechanism, uses a second servo motor to drive a rotating rod to rotate, thereby adjusting the angle of the adjustment block and the camera and atomizing nozzle mounted on it. With the guidance and limiting of the arc-shaped groove and the fixed rod, the observation angle of the camera and the medication application angle of the atomizing nozzle can be flexibly changed. This structure can adapt to the differences in the physiological structure inside the vagina of different patients, ensuring that the camera clearly captures the location of the lesion and the atomizing nozzle is accurately aimed at the medication application area, thus improving the accuracy of clinical medication application and the comprehensiveness of observation.
[0022] 3. This invention, by setting up a feeding mechanism, uses a metering pump to draw the liquid medicine from the storage bottle and then steadily delivers the liquid medicine to the atomizing nozzle through a telescopic hose. The telescopic hose can be adapted to the displacement adjustment of the movable rod and angle adjustment mechanism to ensure the smoothness of the liquid medicine delivery path. The metering pump can accurately control the dosage of the liquid medicine in a single delivery, which not only avoids the waste of liquid medicine, but also allows for quantitative administration according to the patient's condition. At the same time, the integrated feeding structure simplifies the operation process and further improves the clinical applicability of the device. Attached Figure Description
[0023] Figure 1 This is a perspective view of the main structure of a gynecological and obstetric clinical drug administration device according to the present invention;
[0024] Figure 2 This is a perspective view of the bottom structure of a gynecological and obstetric clinical drug delivery device according to the present invention;
[0025] Figure 3 This is a three-dimensional view of the left side of a gynecological and obstetric clinical drug administration device according to the present invention;
[0026] Figure 4 This is a perspective view of the rear structure of a gynecological and obstetric clinical drug delivery device according to the present invention;
[0027] Figure 5 This is a perspective view of the unfolded structure of the mounting base and medicine storage bottle in a gynecological clinical drug delivery device according to the present invention.
[0028] Figure 6 This is a three-dimensional view of the delivery tube in a gynecological and obstetric clinical drug delivery device of the present invention;
[0029] Figure 7 This is a perspective view of the unfolded structure of the protective cover and fixing frame in a gynecological clinical drug delivery device according to the present invention;
[0030] Figure 8 This is a three-dimensional cross-sectional view of the fixing cylinder in a gynecological and obstetric clinical drug application device according to the present invention.
[0031] In the diagram: 1. Fixed base; 2. Expanding mirror positioning mechanism; 201. Fixed cylinder; 202. First servo motor; 203. Rotating shaft; 204. First thread; 205. Second thread; 206. First moving plate; 207. Connecting rod; 208. Moving block; 209. Arc-shaped expanding mirror plate; 210. Second moving plate; 211. Movable rod; 212. Guide groove; 213. Guide block; 3. Angle adjustment mechanism; 301. Fixed... 302. Fixed frame; 303. Rotating rod; 304. Adjusting block; 305. Second servo motor; 306. Arc groove; 307. Fixed rod; 308. Protective cover; 4. Camera; 5. Atomizing nozzle; 6. Feeding mechanism; 601. Mounting base; 602. Medicine storage bottle; 603. Metering pump; 604. Extraction pipe; 605. Delivery pipe; 606. Telescopic hose; 7. PLC controller; 8. Display screen; 9. Handle; 10. Medicine dispensing button. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] like Figures 1-8 As shown, the present invention provides a technical solution: a gynecological and obstetric clinical medication device, including a fixed base 1, a vaginal dilation follow-up spray lens positioning mechanism 2 is provided on one side of the fixed base 1, a camera 4 and an atomizing nozzle 5 are provided at one end of the vaginal dilation follow-up spray lens positioning mechanism 2, and a PLC controller 7 is installed on one side of the fixed base 1, and the wiring terminals of the PLC controller 7 are connected to the device wiring.
[0034] The expanding follow-up spray mirror positioning mechanism 2 includes a fixed cylinder 201. A first servo motor 202 is fixedly mounted on the inner surface of the fixed cylinder 201. A rotating shaft 203 is fixedly connected to the output end of the first servo motor 202. One end of the rotating shaft 203 is rotatably connected to the fixed cylinder 201. The outer surface of the rotating shaft 203 is provided with two first threads 204 and a second thread 205 with opposite directions of rotation. Two first moving disks 206 are threadedly connected to the outer surfaces of the two first moving disks 204. Eight connecting rods 207 are rotatably connected to the outer surfaces of the two first moving disks 206. Eight moving blocks 208 are hinged to one end of each of the eight connecting rods 207. One end of 208 is movably inserted through the fixed cylinder 201 and fixedly connected to four arc-shaped expansion plates 209. The outer surface of the second thread 205 is threadedly connected to the second movable disk 210. Two movable rods 211 are fixedly connected to one side of the second movable disk 210. When the two movable rods 211 move, they drive the camera 4 and the atomizing nozzle 5 to move synchronously. Two guide grooves 212 are opened on the inner surface of the fixed cylinder 201. Six guide blocks 213 are slidably connected in the two guide grooves 212. Two guide blocks 213 are fixedly connected to the second movable disk 210, and the other four guide blocks 213 are fixedly connected to the two first movable disks 206.
[0035] like Figure 7 and Figure 8 As shown, an angle adjustment mechanism 3 is provided at one end of each of the two movable rods 211. The ends of the two movable rods 211 away from the second movable disk 210 are movably inserted through the fixed cylinder 201. The angle adjustment mechanism 3 includes a fixed frame 301 fixedly connected to one end of the two movable rods 211. By providing a fixed frame 301 at the end of the movable rods 211, a stable mounting carrier is provided for the core components of the angle adjustment mechanism 3, such as the rotating rod 302 and the adjustment block 303. This ensures the connection strength between the angle adjustment mechanism 3 and the camera 4 and the atomizing nozzle 5, and avoids loosening or shaking of components during the angle adjustment process, thereby improving the stability and durability of the overall structure of the device.
[0036] like Figure 7 As shown, a rotating rod 302 is rotatably connected to the inner side of the fixing frame 301. An adjusting block 303 is fixedly sleeved on the outer surface of the rotating rod 302. The camera 4 and the atomizing nozzle 5 are installed on one side of the adjusting block 303. By integrating the camera 4 and the atomizing nozzle 5 onto the adjusting block 303, the synchronous angle adjustment of the two is achieved, ensuring that the observation angle of the camera 4 and the drug application angle of the atomizing nozzle 5 always remain corresponding and matched, thereby improving the accuracy and effectiveness of clinical drug application operations.
[0037] like Figure 7As shown, a second servo motor 304 for driving the rotating rod 302 to rotate is fixedly installed on one side of the fixing frame 301. A protective cover 307 for protecting the second servo motor 304 is installed on one side of the fixing frame 301. The rotating rod 302 is driven to rotate by the second servo motor 304, providing a stable and controllable power source for the angle adjustment of the spray lens assembly, realizing the electric precise adjustment of the angle. At the same time, the protective cover 307 can effectively isolate vaginal secretions, residual medicine and other contaminants, prevent the second servo motor 304 from being corroded or short-circuited and damaged, and extend the service life of the motor.
[0038] like Figure 7 As shown, an arc-shaped groove 305 is provided on one side of the fixing frame 301, and a fixing rod 306 is fixedly connected to one side of the adjusting block 303. The fixing rod 306 is slidably connected in the arc-shaped groove 305. By utilizing the sliding limit effect of the arc-shaped groove 305 on the fixing rod 306, a precise constraint is provided for the rotation trajectory of the adjusting block 303. This can effectively prevent the adjusting block 303 from rotating too much or deviating, ensuring that the angle adjustment of the camera 4 and the atomizing nozzle 5 is always within a controllable range. At the same time, the sliding limit structure reduces the hard friction between the components during the adjustment process, reduces the probability of wear, and improves the durability of the angle adjustment mechanism 3.
[0039] like Figure 1 and Figure 5 As shown, a feeding mechanism 6 is provided on the top of the fixed base 1. The feeding mechanism 6 includes a mounting base 601 installed at the bottom of the fixed base 1. A medicine storage bottle 602 is threadedly connected to the outer surface of the mounting base 601. By using a threaded connection to assemble the medicine storage bottle 602 onto the mounting base 601, the sealing of the connection between the medicine storage bottle 602 and the mounting base 601 is ensured, which can effectively prevent leakage of medicine. On the other hand, it is convenient for medical personnel to quickly disassemble and assemble the medicine storage bottle 602 to replenish or replace the medicine, thereby improving the ease of use of the device and the efficiency of clinical operation.
[0040] like Figure 1 and Figure 5 As shown, a metering pump 603 is installed on the top of the fixed base 1. The input end of the metering pump 603 is fixedly connected to the extraction tube 604. By setting the metering pump 603 and cooperating with the extraction tube 604 to extract the drug solution, the dosage of the drug solution for a single administration can be accurately controlled, and quantitative drug administration can be achieved. This not only avoids drug waste, but also allows for flexible adjustment of the dosage according to the condition and size of the lesion of different patients, thus improving the clinical adaptability of the device.
[0041] like Figure 5 and Figure 6As shown, the end of the extraction tube 604 away from the metering pump 603 passes through the fixed base 1 and extends into the medicine storage bottle 602. The output end of the metering pump 603 is fixedly connected to the delivery tube 605. By extending the extraction tube 604 into the medicine storage bottle 602, the medicine liquid in the medicine storage bottle 602 can be fully extracted, reducing the residual medicine liquid in the bottle and improving the utilization rate of the medicine liquid. At the same time, the pipeline design of the extraction tube 604 and the delivery tube 605 constructs a stable medicine liquid delivery path from the medicine storage bottle 602 to the metering pump 603, ensuring the smoothness of the medicine liquid extraction process.
[0042] like Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the end of the delivery pipe 605 away from the metering pump 603 passes through the fixed base 1 and is fixedly connected to the telescopic hose 606. The end of the telescopic hose 606 away from the delivery pipe 605 passes through the adjusting block 303 and is connected to the interior of the atomizing nozzle 5. By using the telescopic hose 606 to connect the delivery pipe 605 and the atomizing nozzle 5, the angle adjustment mechanism 3 can be flexibly adapted to the angle change of the spray lens assembly, and the forward and backward displacement of the spray lens assembly driven by the movable rod 211. This avoids the problem of pipeline damage or interruption of drug delivery due to stretching or bending, and ensures the continuity and stability of drug delivery.
[0043] like Figure 3 and Figure 6 As shown, a display screen 8 is installed on the top of the fixed base 1, and a handle 9 is installed on the bottom of the fixed base 1. A medication application button 10 is set on one side of the handle 9. By setting the display screen 8 on the top of the fixed base 1, the image of the lesion inside the vagina captured by the camera 4 can be displayed in real time, allowing medical staff to intuitively observe the location of the lesion, the effect of vaginal dilation, and the medication application, thereby improving the accuracy of medication application. The handle 9 at the bottom of the fixed base 1 makes it easy for medical staff to hold the device stably, reducing hand fatigue during long-term operation, and also makes it easy to control the force and position of the device insertion and adjustment, thereby improving the safety of operation. The medication application button 10 is integrated on one side of the handle 9, allowing medical staff to trigger the medication application action with one hand when holding the handle 9, without the need for additional adjustment of the operating posture.
[0044] The usage and working principle of this device: During the preoperative preparation stage, unscrew the drug storage bottle 602, inject the appropriate clinical drug solution, and then connect the drug storage bottle 602 to the mounting base 601 by thread, ensuring a tight seal and no leakage. The dosage of the drug is preset by the metering pump 603 through the PLC controller 7.
[0045] During the insertion and dilation positioning stage, medical personnel hold the handle 9 and slowly insert the constricted curved dilator 209 (with the camera 4 and atomizing nozzle 5 retracted inside the curved dilator 209) into the patient's vagina. When the front end of the device approaches the lesion area, the dilation program is initiated via the PLC controller 7. The first servo motor 202 operates, driving the rotating shaft 203 to rotate. Since the outer surface of the rotating shaft 203 has two first threads 204 and second threads 205 with opposite directions of rotation, the rotation will drive the two first threads 204 and second threads 205 to rotate. The moving disc 206 moves relative to the moving disc, and then pushes the moving block 208 and the arc-shaped vaginal dilator 209 outward through the connecting rod 207 to open the vaginal cavity. Since the second thread 205 has the opposite rotation direction to the adjacent first thread 204, the second moving disc 210 moves away from the adjacent first moving disc 206. At the same time, the second moving disc 210 drives the moving rod 211, the angle adjustment mechanism 3, the camera 4, and the atomizing nozzle 5 to extend forward in sync until the entire lesion is clearly displayed on the display screen 8, and the vaginal dilation stops.
[0046] During the angle adjustment phase, based on the lesion location displayed on the screen 8, the PLC controller 7 is activated to start the angle adjustment mechanism 3. The second servo motor 304 drives the adjustment block 303 to rotate, while the fixing rod 306 slides along the arc groove 305 to avoid angle deviation. The observation angle of the camera 4 and the medication application angle of the atomizing nozzle 5 are adjusted to ensure that the atomizing nozzle 5 is accurately aligned with the lesion area. After confirming accurate positioning, the medical staff presses the medication application button 10 on the handle 9 with one hand, and the metering pump 603 is activated to draw the medication according to the preset dosage. The medication is then delivered to the atomizing nozzle 5 through the delivery pipe 605 and the telescopic hose 606 and atomized and sprayed evenly onto the lesion.
[0047] During the postoperative withdrawal phase, after medication is applied, the PLC controller 7 first issues an angle reset command, causing the second servo motor 304 to rotate in reverse, driving the adjustment block 303, camera 4, and atomizing nozzle 5 back to their initial angles. This ensures that the spray lens assembly matches the storage space of the retracted curved vaginal dilator 209. After the angle reset is completed, the PLC controller 7 controls the first servo motor 202 to rotate in reverse, causing the curved vaginal dilator 209 to retract and close. The camera 4 and atomizing nozzle 5 simultaneously retract to the inside of the curved vaginal dilator 209, and the device is then slowly withdrawn from the patient's vagina.
[0048] The wiring diagrams of the first servo motor 202, the second servo motor 304, the camera 4, the metering pump 603, the PLC controller 7, the display screen 8, and the medicine dispensing button 10 in this invention are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring arrangements of the first servo motor 202, the second servo motor 304, the camera 4, the metering pump 603, the PLC controller 7, the display screen 8, and the medicine dispensing button 10 will not be explained in detail.
[0049] Although the present invention 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 substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A gynecological clinical medicine applying device, characterized in that, Including fixed seat (1), one side of fixed seat (1) is provided with the extension shadow follow-up type spray mirror positioning mechanism (2), one end of extension shadow follow-up type spray mirror positioning mechanism (2) is provided with camera (4) and atomizing spray head (5), one side of fixed seat (1) is installed with PLC controller (7), and the wiring end of PLC controller (7) is connected with device wire. The extension shadow follow-up type spray mirror positioning mechanism (2) includes a fixed cylinder (201), a first servo motor (202) is fixedly installed on the inner surface of the fixed cylinder (201), the output end of the first servo motor (202) is fixedly connected with a rotating shaft (203), one end of the rotating shaft (203) is rotatably connected with the fixed cylinder (201), the outer surface of the rotating shaft (203) is provided with two first threads (204) and a second thread (205) with opposite rotation directions, the outer surfaces of the two first threads (204) are threadedly connected with two first moving discs (206), the outer surfaces of the two first moving discs (206) are rotatably connected with eight connecting rods (207), one end of each of the eight connecting rods (207) is hingedly connected with eight moving blocks (208), one end of each of the eight moving blocks (208) is movably penetrated into the fixed cylinder (201) and is fixedly connected with four arc surface extension shadow plates (209), the outer surface of the second thread (205) is threadedly connected with a second moving disc (210), one side of the second moving disc (210) is fixedly connected with two movable rods (211), the two movable rods (211) move to drive the camera (4) and the atomizing spray head (5) to move synchronously, two guide grooves (212) are formed in the inner surface of the fixed cylinder (201), six guide blocks (213) are slidably connected in the two guide grooves (212), two of the guide blocks (213) are fixedly connected with the second moving disc (210), and the other four guide blocks (213) are fixedly connected with the two first moving discs (206).
2. The clinical medicine application device for gynaecology and obstetrics of claim 1, wherein: One end of each of the two movable rods (211) is provided with an angle adjusting mechanism (3), the other ends of the two movable rods (211) movably penetrate into the fixed cylinder (201), the angle adjusting mechanism (3) includes a fixed frame (301) fixedly connected to one end of each of the two movable rods (211).
3. The gynecological clinical medicine applying device according to claim 2, characterized in that: The inner side of the fixed frame (301) is rotatably connected with a rotating rod (302), the outer surface of the rotating rod (302) is fixedly sleeved with an adjusting block (303), and the camera (4) and the atomizing spray head (5) are installed on one side of the adjusting block (303).
4. The gynecological clinical medicine applying device according to claim 3, characterized in that: One side of the fixed frame (301) is fixedly installed with a second servo motor (304) for driving the rotating rod (302) to rotate, and a protective cover (307) is installed on one side of the fixed frame (301) for protecting the second servo motor (304).
5. The gynecological clinical medicine applying device according to claim 3, characterized in that: One side of the fixed frame (301) is provided with an arc-shaped groove (305), one side of the adjusting block (303) is fixedly connected with a fixed rod (306), and the fixed rod (306) is slidably connected in the arc-shaped groove (305).
6. The gynecological clinical medicine applying device according to claim 3, characterized in that: The top of the fixed seat (1) is provided with a feeding mechanism (6), which comprises a mounting seat (601) mounted on the bottom of the fixed seat (1), and the outer surface of the mounting seat (601) is threadedly connected with a medicine storage bottle (602).
7. The gynecological clinical medicine applying device according to claim 6, characterized in that: A metering pump (603) is mounted on the top of the fixed seat (1), and the input end of the metering pump (603) is fixedly connected with a suction pipe (604).
8. The gynecological clinical medicine applying device according to claim 7, characterized in that: The end of the suction pipe (604) away from the metering pump (603) penetrates through the fixed seat (1) and extends into the medicine storage bottle (602), and the output end of the metering pump (603) is fixedly connected with a conveying pipe (605).
9. The gynecological clinical medicine applying device according to claim 8, characterized in that: The end of the conveying pipe (605) away from the metering pump (603) penetrates through the fixed seat (1) and is fixedly connected with a flexible hose (606), and the end of the flexible hose (606) away from the conveying pipe (605) penetrates through the adjusting block (303) and is connected with the inside of the atomizing nozzle (5).
10. The gynecological clinical medicine applying device according to claim 1, characterized in that: A display screen (8) is mounted on the top of the fixed seat (1), a handle (9) is mounted on the bottom of the fixed seat (1), and a medicine feeding button (10) is arranged on one side of the handle (9).
Citation Information
Patent Citations
A gynecological and obstetric clinical medication administration device
CN112156341B