A gynecological precision drug delivery device

Abstract

The present invention relates to the field of medical technology, and discloses a gynecological precision drug delivery device, comprising a table, a display and a bracket fixedly mounted on the top of the table, a piston cylinder 1 fixedly mounted on the front side of the bracket, an electric push rod whose extended end is fixed to the piston in the piston cylinder 1, and an inner row tube fixedly connected to the table at the bottom of the piston cylinder 1, and the rubber hose 3 and the rubber hose 4 are alternately inflated or evacuated through the piston cylinder 2 and the piston cylinder 3 and the two connecting tubes and two connecting pipes connected thereto along the way, so that the airbag 3 and the airbag 4 are respectively contracted and shortened, and expanded and extended, thereby realizing the silicone body turning at the top end of the silicone leg, and the silicone head is also operated and turned according to the same principle, so that the nozzle is directly facing the wound position in the vagina, and after alignment, the switch 3 is pressed to drive the piston cylinder 1 to first suck the liquid in the liquid cylinder, and then spray it out through the nozzle aimed at the wound, thereby realizing precise drug delivery.

Description

Technical Field

[0001] The present invention relates to the field of medical technology, in particular to a gynecological precision drug delivery device. Background Art

[0002] Gynecology is a medical discipline that specializes in the study of the physiology and pathology of the female reproductive system. It covers a wide range of areas, including but not limited to menstrual disorders, gynecological inflammation (such as vaginitis, cervicitis, pelvic inflammatory disease, etc.), gynecological tumors (such as uterine fibroids, ovarian cysts, cervical cancer, etc.), reproductive endocrine diseases (such as polycystic ovary syndrome, menopausal syndrome, etc.), infertility, and various pregnancy-related problems. Gynecological examinations usually include gynecological bimanual examinations, triple examinations, ultrasound examinations, cervical smears, sex hormone measurements, etc. to help diagnose and treat related diseases. Gynecologists will develop personalized treatment plans based on the patient's symptoms, signs, and examination results, which may include medication, surgery, physical therapy, or a combination of treatments.

[0003] Prior art gynecological treatments present the following challenges: many patients with gynecological diseases require spraying medication on vaginal mucosal wounds after undergoing gynecological surgery. However, due to the inconvenience of spraying medication internally, precise delivery of medication to the wound site is often impossible, hindering treatment. To address these challenges, a precise gynecological drug delivery device is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide a gynecological precision drug delivery device in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the present invention is as follows: a gynecological precision drug delivery device, including a table, a display and a bracket are fixedly installed on the top of the table, a piston cylinder is fixedly installed on the front side of the bracket, an electric push rod with an extended end fixed to the piston inside the piston cylinder is fixedly installed above the bracket, and the bottom of the piston cylinder is fixedly connected to an inner discharge tube inserted into the table.

[0006] Two groups of oppositely arranged piston cylinders 2 and 3 are fixedly installed on the left side of the top of the table, and rail plates are fixedly installed on the front sides of the front and rear piston cylinders 2 and 3. A slider is slidably installed on the top of the track plate, and the two sides of the slider are fixedly connected to the pistons in the piston cylinders 2 and 3 through connecting rods respectively. A screw rod is threaded on the slider, and a motor with an output shaft fixedly connected to the screw rod is fixedly installed inside the right side of the track plate. The ends of the two groups of piston cylinders 2 and 3 are fixedly connected to the air pipe 2 and the air pipe 1 inserted into the table.

[0007] Six connecting pipes are fixedly connected to the left side of the table, and the left ends of the six connecting pipes are threadedly connected to six connecting pipes. The tops of the six connecting pipes are fixedly connected to silicone legs, and the tops of the silicone legs are hingedly installed with a silicone body, and the top of the silicone body is hingedly installed with a silicone head. A camera and a nozzle are respectively provided on the right side of the silicone head, and a lighting lamp is provided on the camera.

[0008] In a preferred embodiment of the invention, an auxiliary frame is fixedly installed on the right side of the bracket, a medicine liquid cartridge is clamped and installed on the auxiliary frame, a circular groove adapted to the outer wall of the medicine liquid cartridge is provided in the middle of the auxiliary frame, and a limiting ring is provided on the outer wall of the medicine liquid cartridge that abuts against the auxiliary frame.

[0009] In a preferred embodiment of the invention, a backstop is provided on the discharge pipe, and the backstop on the discharge pipe allows the medium to flow away from the piston cylinder one. A suction tube connected to the medicine liquid cylinder is fixedly installed on the right side of the bottom of the piston cylinder one, and a backstop is also provided on the suction tube. The backstop on the suction tube allows the medium to flow toward the piston cylinder one.

[0010] In a preferred embodiment of the invention, a sliding groove adapted to the slider is provided on the top of the rail plate, and the slider is slidably installed in the sliding groove.

[0011] In a preferred embodiment of the invention, a pair of switches one, a pair of switches two and a pair of switches three are respectively provided on the top front side of the platform. The pair of switches one are electrically connected to the circuit control board that controls the rotation direction of the motor on the rear rail plate, the pair of switches two are electrically connected to the circuit control board that controls the rotation direction of the motor on the front rail plate, and the pair of switches three are electrically connected to the circuit control board that controls the extension and contraction of the electric push rod.

[0012] In a preferred embodiment of the invention, corresponding identification digital labels are provided on the top of the platform at positions close to switch 1, switch 2, switch 3, and the front and rear piston cylinder 2 and the electric push rod.

[0013] In a preferred embodiment of the invention, the six connecting tubes and the six connecting tubes are respectively provided with six different identification colors, and the tubes with the same color are connected to each other. The six connecting tubes include a connecting tube with a data line connected to the display signal inside, and connecting tubes respectively connected to the exhaust tube at the bottom of the piston cylinder and the two air pipes 1 and 2 on the front and rear sides.

[0014] In a preferred embodiment of the invention, the silicone legs, silicone body and silicone head are respectively penetrated by hose 1 and hose 2 connected to the nozzle and the camera, and hose 2 connected to the camera contains a data cable, and hose 1 and hose 2 are respectively connected to two of the six connecting pipes, and the two connecting pipes are respectively connected to two connecting pipes connected to the same row of pipes and the display.

[0015] In a preferred embodiment of the invention, airbag one and airbag two are fixedly connected on both sides of the connection position between the silicone body and the silicone head, airbag three and airbag four are fixedly connected on both sides of the connection position between the silicone body and the silicone legs, hose one and hose two connected to airbag one and airbag two are fixedly connected on both sides of the outer wall of the silicone body, hose three and hose four connected to airbag three and airbag four are fixedly connected on both sides of the outer wall of the silicone legs, hose one and hose two are respectively connected to two of the connecting pipes, and the two connecting pipes are respectively connected to two connecting pipes connected to trachea one and trachea two of one of the two groups, hose three and hose four are respectively connected to two of the connecting pipes, and the two connecting pipes are respectively connected to two connecting pipes connected to trachea one and trachea two of the other of the two groups.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] In the present invention, through the above design, before using this device, first pour the medicine liquid into the medicine liquid cylinder, start the electric push rod to contract, and then drive the piston in the piston cylinder to move upward, thereby creating a negative pressure environment in the piston cylinder. At this time, due to the action of the discharge pipe and the backstop on the extraction pipe, the negative pressure in the piston cylinder will suck the medicine liquid in the medicine liquid cylinder into the inner cavity of the piston cylinder. At this time, when the electric push rod is extended, the action of the discharge pipe and the backstop on the extraction pipe can be cooperated to discharge the medicine liquid sucked into the piston cylinder through the discharge pipe. In addition, starting the motor can drive the screw rod to rotate, thereby driving the slider The left and right movements make the slider drive the chambers of the piston cylinder 2 and the piston cylinder 3 respectively through the connecting rods on both sides to create an alternating state of positive and negative pressure. If negative pressure appears in the piston cylinder 2, then the piston cylinder 3 will be under positive pressure, and vice versa, thereby realizing the function of pumping air and inflating through the trachea 1 and trachea 2 on both sides. Combined with the above description, when it is necessary to spray the inner mucosa of the vaginal opening of a gynecological patient with liquid medicine, first pour the fresh liquid medicine into the liquid medicine cylinder, and then connect the six connecting tubes and the six connecting tubes with the same color threads. This operation is completed, and the medical staff can use their hands to Hold the silicone leg and insert the silicone head into the patient's vaginal opening. At this time, the lighting on the silicone head lights up, and the camera transmits the real-time image to the monitor through the interconnected hose 2 and one of the connecting pipes and the data line in the connecting pipe, so that medical staff can find the wound in the body. When encountering a turn, you can press switch 1 to start the motor on the rear track plate to rotate, so as to alternately inflate or exhaust the hose 3 and the hose 4 through the piston cylinder 2 and the piston cylinder 3 and the two connecting pipes and two connecting pipes connected to them along the way, so that The airbag three and airbag four respectively contract and shorten, and expand and lengthen, so that the silicone body can turn at the top of the silicone leg. The silicone head at the top of the silicone body also presses the switch two to operate the angle according to the same principle, so that the nozzle on the silicone head is facing the wound position in the patient's vagina. After the position is aligned, the piston cylinder one is driven by pressing the switch three to first suck in the medicine liquid in the medicine cylinder, and then sends the medicine to the nozzle through the connecting pipe connected to the discharge pipe, the connecting pipe and the last hose one to spray it at the wound, thereby achieving precise drug delivery and improving the treatment effect of gynecological patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 Schematic diagram of the structure on the bracket in the present invention;

[0020] Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structure of part A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure on the silicone leg from a front angle in the present invention;

[0022] Figure 5 This is a schematic side view of the structure on the silicone leg of the present invention.

[0023] Markings in the figure: 1-platen, 2-display, 3-bracket, 4-auxiliary frame, 5-medicine cylinder, 6-piston cylinder 1, 7-electric push rod, 8-row pipe, 9-backstop, 10-suction pipe, 11-piston cylinder 2, 12-piston cylinder 3, 13-rail plate, 14-slider, 15-screw, 16-motor, 17-trachea 1, 18-trachea 2, 19-switch 1, 20-switch 2, 21-switch 3, 22-connecting pipe, 23-connecting pipe, 24-silicone leg, 25-silicone body, 26-silicone head, 27-lighting lamp, 28-camera, 29-nozzle, 30-hose 1, 31-hose 2, 32-airbag 1, 33-airbag 2, 34-airbag 3, 35-airbag 4, 36-hose 1, 37-hose 2, 38-hose 3, 39-hose 4 DETAILED DESCRIPTION

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0025] The following will be combined Figure 1-Figure 5 A gynecological precision drug delivery device according to an embodiment of the present invention is described in detail.

[0026] Example:

[0027] Reference Figure 1 、 2 The top of the bottle is provided with a plurality of push rods 7, each of which is connected to the bottle cap 1 and the bottom of the bottle cap 1 is provided with a plurality of push rods 7. The push rods 7 are connected to the bottle cap 1 and the push rods 7 are connected to the bottle cap 1.

[0028] Through the above design, before using this device, first pour the medicine liquid into the medicine liquid cylinder 5, start the electric push rod 7 to contract, and then drive the piston in the piston cylinder 6 to move upward, thereby creating a negative pressure environment in the piston cylinder 6. At this time, due to the action of the discharge pipe 8 and the backstop 9 on the suction pipe 10, the negative pressure in the piston cylinder 6 will suck the medicine liquid in the medicine liquid cylinder 5 into the inner cavity of the piston cylinder 6. At this time, when the electric push rod 7 extends, in conjunction with the action of the discharge pipe 8 and the backstop 9 on the suction pipe 10, the medicine liquid sucked into the piston cylinder 6 can be discharged through the discharge pipe 8.

[0029] Reference Figure 1 、 2 , 3, 4, 5. Two groups of oppositely arranged piston cylinders 2 11 and piston cylinders 3 12 are fixedly installed on the left side of the top of the table 1. The front sides of the front and rear piston cylinders 2 11 and piston cylinders 3 12 are fixedly installed with rail plates 13. A slider 14 is slidably installed on the top of the rail plate 13. A sliding groove adapted to the slider 14 is opened on the top of the rail plate 13, and the slider 14 is slidably installed in the sliding groove. The two sides of the slider 14 are fixedly connected to the pistons in the piston cylinders 2 11 and the piston cylinders 3 12 through connecting rods respectively. A screw rod 15 is threaded on the slider 14. A motor 16 with an output shaft fixedly connected to the screw rod 15 is fixedly installed inside the right side of the rail plate 13. The ends of the two groups of piston cylinders 2 11 and piston cylinders 3 12 are fixed It is connected to air pipe 2 18 and air pipe 1 17 which are inserted into the table top 1. A pair of switches 19, a pair of switches 20 and a pair of switches 3 21 are respectively provided on the top front side of the table top 1. The pair of switches 19 are electrically connected to the circuit control board that controls the rotation direction of the motor 16 on the rear rail plate 13. The pair of switches 20 are electrically connected to the circuit control board that controls the rotation direction of the motor 16 on the front rail plate 13. The pair of switches 3 21 are electrically connected to the circuit control board that controls the extension and contraction of the electric push rod 7. The top of the table top 1 is located at the switch 1 19, the switch 2 20, the switch 3 21 and the front and rear piston cylinder 2 11 and the electric push rod 7. Corresponding identification digital labels are respectively provided at the positions close to each other.

[0030] Through the above design, the starting motor 16 drives the screw rod 15 to rotate, which can drive the slider 14 to move left and right, so that the slider 14 drives the chambers of the piston cylinder 2 11 and the piston cylinder 3 12 through the connecting rods on both sides to alternate between positive and negative pressure. If negative pressure appears in the piston cylinder 2 11, then positive pressure will appear in the piston cylinder 3 12, and vice versa, thereby realizing the function of exhausting and inflating air through the air pipe 1 17 and the air pipe 2 18 on both sides.

[0031] Reference Figure 1 、 3, six connecting tubes 22 are fixedly connected to the left side of the table 1, and the left ends of the six connecting tubes 22 are threadedly connected to six pipes 23. The six connecting tubes 22 and the six pipes 23 are respectively provided with six different identification colors, and the same colors are connected to each other. The six connecting tubes 22 include a connecting tube 22 with a data line connected to the display 2 signal, and connecting tubes 22 connected to the exhaust pipe 8 at the bottom of the piston cylinder 6, the two air pipes 17 and the air pipe 2 18 on the front and rear sides, and the top of the six pipes 23 is fixedly connected to the silicone leg 2 4. The top of the silicone leg 24 is hingedly mounted with a silicone body 25, and the top of the silicone body 25 is hingedly mounted with a silicone head 26. A camera 28 and a nozzle 29 are respectively provided on the right side of the silicone head 26. A lighting lamp 27 is provided on the camera 28. The silicone leg 24, the silicone body 25 and the silicone head 26 are respectively connected with a hose 1 30 and a hose 2 31 connected to the nozzle 29 and the camera 28. The hose 2 31 connected to the camera 28 contains a data line. The hose 1 30 and the hose 2 31 are respectively connected to the six pipes 23. Two of the pipes 23 are connected, and the two pipes 23 are respectively connected to the two connecting pipes 22 connected to the same row of pipes 8 and the display 2. The connection position of the silicone body 25 and the silicone head 26 is fixedly connected to the airbag 1 32 and the airbag 2 33 on both sides. The connection position of the silicone body 25 and the silicone leg 24 is fixedly connected to the airbag 3 34 and the airbag 4 35 on both sides. The outer wall of the silicone body 25 is fixedly connected to the hose 1 36 and the hose 2 37 connected to the airbag 1 32 and the airbag 2 33 on both sides. The sides are fixedly connected with hose three 38 and hose four 39 connected to airbag three 34 and airbag four 35 respectively, hose one 36 and hose two 37 are respectively connected to two of the connecting pipes 23, and the two connecting pipes 23 are respectively connected to two connecting pipes 22 connected to trachea one 17 and trachea two 18 of one of the two groups, hose three 38 and hose four 39 are respectively connected to two of the connecting pipes 23, and the two connecting pipes 23 are respectively connected to two connecting pipes 22 connected to trachea one 17 and trachea two 18 of the other group of the two groups.

[0032] Through the above design, and combined with the description of the above two paragraphs, when it is necessary to spray the inner mucosa of the vaginal opening of a gynecological patient with liquid medicine, first pour the fresh liquid medicine into the liquid medicine cylinder 5, and then connect the six connecting tubes 22 and the six connecting tubes 23 with the same color threads. After this operation is completed, the medical staff holds the silicone leg 24 and inserts the silicone head 26 into the patient's vaginal opening. At this time, the lighting lamp 27 on the silicone head 26 lights up, and the camera 28 transmits the real-time image through the interconnected hose 2 31 and the data line in one of the connecting tubes 23 and the connecting tube 22 to the display 2 for display, so as to provide medical staff with a way to find the wound in the body. When encountering a turn, the switch 19 can be pressed to start the control of the motor 16 on the rear rail plate 13 to rotate, so as to pass the piston cylinder 2 11 and the piston cylinder 3 1 2 and the two connecting pipes 22 and the two connecting pipes 23 connected thereto along the way alternately inflate or exhaust the rubber tube three 38 and the rubber tube four 39, so that the airbag three 34 and the airbag four 35 are respectively contracted and shortened, and expanded and extended, thereby realizing the rotation of the silicone body 25 at the top end of the silicone leg 24. The silicone head 26 at the top end of the silicone body 25 also presses the switch two 20 to operate the rotation according to this principle, so that the nozzle 29 on the silicone head 26 is directly facing the wound position in the patient's vagina. After the position is aligned, the piston cylinder one 6 is driven by pressing the switch three 21 to first suck in the liquid medicine in the liquid medicine cylinder 5, and then the liquid medicine is sent to the nozzle 29 through the connecting pipe 22, the connecting pipe 23 and the last hose one 30 connected to the discharge pipe 8 and sprayed at the wound, thereby realizing precise drug delivery and improving the treatment effect of gynecological patients.

[0033] The implementation principle of the embodiment of the gynecological precision drug delivery device of the present application is as follows:

[0034] When the piston is in the airtight position, the pressure in the piston barrel 1 is increased, and the pressure in the piston barrel 1 is increased, so that the pressure in the piston barrel 1 is increased, and the pressure in the piston barrel 1 is increased.

[0035] Combined with the above description, when it is necessary to spray the inner mucosa of the vaginal opening of a gynecological patient with liquid medicine, first pour the fresh liquid medicine into the liquid medicine cylinder 5, and then connect the six connecting tubes 22 and the six connecting pipes 23 with the same color threads. After this operation is completed, the medical staff holds the silicone leg 24 and inserts the silicone head 26 into the patient's vaginal opening. At this time, the lighting lamp 27 on the silicone head 26 lights up, and at the same time, the camera 28 transmits the real-time image through the interconnected hose 2 31 and the data line in one of the connecting pipes 23 and the connecting pipe 22 to the display 2 for display, so as to provide medical staff with a way to find the wound in the body. When encountering a turn, By pressing switch 19, the motor 16 located on the rear rail plate 13 is started to rotate, so that the rubber tube 3 38 and the rubber tube 4 39 are alternately inflated or evacuated through the piston cylinder 2 11 and the piston cylinder 3 12 and the two connecting pipes 22 and the two connecting pipes 23 connected thereto along the way, so that the airbag 3 34 and the airbag 4 35 are respectively contracted and shortened, and expanded and extended, thereby realizing the rotation of the silicone body 25 at the top end of the silicone leg 24. The silicone head 26 located at the top end of the silicone body 25 also presses the switch 2 20 according to this principle to operate the rotation angle, so that the nozzle 29 on the silicone head 26 is directly facing the wound position in the patient's vagina.

[0036] When the nozzle 29 is aligned with the wound, by pressing the switch 3 21, the piston cylinder 1 6 is driven to first suck the liquid medicine in the liquid medicine cylinder 5, and then the liquid medicine is sent to the nozzle 29 through the connecting pipe 22 connected to the discharge pipe 8, the connecting pipe 23 and the last hose 1 30 to spray the liquid medicine at the wound, thereby achieving accurate drug delivery and improving the treatment effect of gynecological patients.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A gynecological precision drug delivery device, comprising a platform (1), characterized in that: A display (2) and a bracket (3) are fixedly mounted on the top of the table (1); a piston cylinder (6) is fixedly mounted on the front side of the bracket (3); an electric push rod (7) whose extended end is fixed to the piston in the piston cylinder (6) is fixedly mounted above the bracket (3); and an inner pipe (8) inserted into the table (1) is fixedly connected to the bottom of the piston cylinder (6); Two groups of piston cylinders 2 (11) and piston cylinders 3 (12) arranged opposite to each other are fixedly installed on the left side of the top of the table (1), and rail plates (13) are fixedly installed on the front sides of the two groups of piston cylinders 2 (11) and piston cylinders 3 (12), and a slider (14) is slidably installed on the top of the rail plate (13), and the two sides of the slider (14) are fixedly connected to the pistons in the piston cylinders 2 (11) and the piston cylinders 3 (12) through connecting rods, respectively, and a screw rod (15) is threadedly connected to the slider (14). A motor (16) whose output shaft is fixedly connected to the screw rod (15) is fixedly installed inside the right side of the track plate (13), and the ends of the two groups of piston cylinders 2 (11) and piston cylinders 3 (12) are fixedly connected to the air pipe 2 (18) and the air pipe 1 (17) inserted into the table (1); The left side of the platform (1) is fixedly connected with six connecting tubes (22), the left ends of the six connecting tubes (22) are threadedly connected with six connecting tubes (23), the tops of the six connecting tubes (23) are fixedly connected with silicone legs (24), the tops of the silicone legs (24) are hingedly mounted with a silicone body (25), the tops of the silicone body (25) are hingedly mounted with a silicone head (26), the right sides of the silicone head (26) are respectively provided with a camera (28) and a nozzle (29), and the camera (28) is provided with a lighting lamp (27); the silicone legs ( 24), the silicone body (25) and the silicone head (26) are respectively connected with a hose 1 (30) and a hose 2 (31) connected to the nozzle (29) and the camera (28), and the hose 2 (31) connected to the camera (28) contains a data line, the hose 1 (30) and the hose 2 (31) are respectively connected to two of the six connecting pipes (23), and the two connecting pipes (23) are respectively connected to two connecting pipes (22) connected to the same row of pipes (8) and the display (2); the silicone body (2 5) The connection position with the silicone head (26) is fixedly connected to airbag 1 (32) and airbag 2 (33) on both sides, and the connection position of the silicone body (25) and the silicone legs (24) is fixedly connected to airbag 3 (34) and airbag 4 (35) on both sides. The outer wall of the silicone body (25) is fixedly connected to hose 1 (36) and hose 2 (37) connected to airbag 1 (32) and airbag 2 (33) on both sides, and the outer wall of the silicone legs (24) is fixedly connected to hose 3 (34) and hose 4 (35) on both sides. Tube three (38) and hose four (39), the hose one (36) and hose two (37) are respectively connected to two connecting pipes (23), and the two connecting pipes (23) are respectively connected to two connecting pipes (22) connected to the air pipe one (17) and air pipe two (18) of one of the two groups, the hose three (38) and hose four (39) are respectively connected to two connecting pipes (23), and the two connecting pipes (23) are respectively connected to two connecting pipes (22) connected to the air pipe one (17) and air pipe two (18) of the other group of the two groups.

2. A gynecological precision drug delivery device according to claim 1, characterized in that: An auxiliary frame (4) is fixedly mounted on the right side of the bracket (3), a liquid medicine barrel (5) is clamped and mounted on the auxiliary frame (4), a circular groove adapted to the outer wall of the liquid medicine barrel (5) is provided in the middle of the auxiliary frame (4), and a limiting ring abutting against the auxiliary frame (4) is provided on the outer wall of the liquid medicine barrel (5).

3. A gynecological precision drug delivery device according to claim 2, characterized in that: The discharge pipe (8) is provided with a backstop (9), and the backstop (9) on the discharge pipe (8) allows the medium to flow away from the piston cylinder (6). A suction pipe (10) connected to the liquid medicine cylinder (5) is fixedly installed on the right side of the bottom of the piston cylinder (6), and the backstop (9) is also provided on the suction pipe (10). The backstop (9) on the suction pipe (10) allows the medium to flow toward the piston cylinder (6).

4. The gynecological precision drug delivery device according to claim 1, characterized in that: A sliding groove adapted to the slider (14) is provided on the top of the rail plate (13), and the slider (14) is slidably mounted in the sliding groove.

5. The gynecological precision drug delivery device according to claim 1, characterized in that: A pair of switches (19), a pair of switches (20) and a pair of switches (21) are respectively provided on the top front side of the platform (1). The pair of switches (19) are electrically connected to the circuit control board that controls the rotation direction of the motor (16) on the rear rail plate (13), the pair of switches (20) are electrically connected to the circuit control board that controls the rotation direction of the motor (16) on the front rail plate (13), and the pair of switches (21) are electrically connected to the circuit control board that controls the extension and contraction of the electric push rod (7).

6. The gynecological precision drug delivery device according to claim 5, characterized in that: The top of the platform (1) is provided with corresponding identification digital marks at positions close to switch 1 (19), switch 2 (20), switch 3 (21), and piston cylinder 2 (11) and electric push rod (7) on the front and rear sides.

7. The gynecological precision drug delivery device according to claim 1, characterized in that: The six connecting tubes (22) and the six connecting tubes (23) are respectively provided with six different identification colors, and the tubes with the same color are connected to each other. The six connecting tubes (22) include a connecting tube (22) having a data line connected to the display (2) signal provided therein, and connecting tubes (22) respectively connected to the drain tube (8) at the bottom of the piston cylinder (6), and the two air tubes (17) and air tube (18) at the front and rear sides.

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