Gynecological accurate dosing device

Abstract

The invention relates to the technical field of medical treatment, and discloses a gynecological accurate drug delivery device which comprises a platen, a display and a support are fixedly mounted at the top of the platen, a first piston cylinder is fixedly mounted on the front side of the support, and an electric push rod with the extension end fixed to a piston in the first piston cylinder is fixedly mounted above the support; the bottom of the first piston cylinder is fixedly connected with a discharging pipe inserted into the platen, and a third rubber pipe and a fourth rubber pipe are alternately inflated or deflated through the second piston cylinder, the third piston cylinder, two connecting pipes and two connecting pipes, so that one of a third air bag and a fourth air bag is shrunk and shortened, and the other one is expanded and extended. Therefore, the silica gel body is turned at the top end of the silica gel leg, and the silica gel head is turned according to the principle, so that the nozzle directly faces the wound position in the vagina, and after alignment, the switch III is pressed to drive the piston cylinder I to suck liquid medicine in the liquid medicine cylinder firstly, and the liquid medicine is sprayed out by aligning the liquid medicine to the wound through the nozzle, so that accurate dosing is realized.

Description

Technical Field

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

[0002] Gynecology is a branch of medicine 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 comprehensive treatment.

[0003] In the prior art gynecological treatment, there are the following problems. After receiving gynecological surgery, many patients with gynecological diseases need to spray liquid medicine on the wound of vaginal mucosa. At this time, due to the inconvenience of spraying the medicine in the body, it is often impossible to accurately deliver the medicine to the wound, which is not conducive to the treatment of the patient. In order to solve the above problems, it is necessary to invent a gynecological precision drug delivery device. 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 top, a display and a bracket are fixedly installed on the top of the table top, 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 in the piston cylinder is fixedly installed on the top of the bracket, and the bottom of the piston cylinder is fixedly connected to a discharge tube inserted into the table top.

[0006] The left front and rear of the top of the table are fixedly installed with piston cylinder two and piston cylinder three which are arranged opposite to each other, and the front sides of the piston cylinder two and piston cylinder three are fixedly installed with rail plates, and a slider is slidably installed on the top of the track plate, and the two sides of the slider are respectively fixedly connected to the pistons in the piston cylinder two and piston cylinder three through connecting rods, and a screw rod is threadedly connected to 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, and the left ends of the piston cylinder two and piston cylinder three on the front and rear sides are fixedly connected with air pipe two and air pipe one which are inserted into the table.

[0007] Six connecting pipes are fixedly connected to the left side of the table, six connecting pipes are threadedly connected to the left ends of the six connecting pipes, silicone legs are fixedly connected to the tops of the six connecting pipes, a silicone body is hingedly installed on the top of the silicone leg, a silicone head is hingedly installed on the top of the silicone body, a camera and a nozzle are respectively arranged on the right side of the silicone head, and a lighting lamp is arranged 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 matching the outer wall of the medicine liquid cartridge is provided in the middle of the auxiliary frame, and a limiting ring abutting against the auxiliary frame is provided on the outer wall of the medicine liquid cartridge.

[0009] In a preferred invention mode, a check valve is provided on the discharge pipe, and the check valve 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 check valve is also provided on the suction tube. The check valve on the suction tube allows the medium to flow toward the piston cylinder one.

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

[0011] In a preferred embodiment of the invention, a pair of switch one, a pair of switch two and a pair of switch three are respectively provided on the top front side of the platform, the pair of switch one is electrically connected to the circuit control board that controls the rotation direction of the motor on the rear rail plate, the pair of switch two is electrically connected to the circuit control board that controls the rotation direction of the motor on the front rail plate, and the pair of switch three is 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 sides of 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 same colors 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 pipe at the bottom of the piston cylinder and the two air pipes one and two 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 invention mode, 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 on the front side, 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 on the rear side.

[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 the device, first pour the medicine liquid into the medicine liquid cylinder, start the electric push rod to contract, which can drive the piston in the piston cylinder to move upward, and then create a negative pressure environment in the piston cylinder. At this time, due to the effect of the discharge tube and the check valve on the extraction tube, 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 effect of the discharge tube and the check valve on the extraction tube can be cooperated to discharge the medicine liquid sucked into the piston cylinder through the discharge tube. In addition, starting the motor can drive the screw rod to rotate, thereby driving the slider By moving left and right, the slider drives the chambers in the piston cylinder two and the piston cylinder three through the connecting rods on both sides to alternate between positive pressure and negative pressure. If negative pressure appears in the piston cylinder two, then positive pressure appears in the piston cylinder three, and vice versa, thereby realizing the function of evacuating and inflating air through the trachea one and the trachea two on both sides. Combined with the above description, when it is necessary to spray the inner mucosa in the vaginal opening of a gynecological patient with liquid medicine, first pour 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 as to provide medical staff with a way to find the wound in the body. When encountering a turn, the motor on the rear track plate can be controlled by pressing switch 1 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 the airbag four respectively shrink 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 can also turn by pressing switch two according to the same principle, so that the nozzle on the silicone head is directly facing the wound position in the patient's vagina. After the position is aligned, the piston cylinder one is driven by pressing switch three to first suck the medicine in the medicine cylinder, and then delivers 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 It is a schematic diagram of the structure on the bracket in the present invention;

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

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

[0022] Figure 5 It is a schematic diagram of the side angle of the structure on the silicone leg in the present invention.

[0023] Markings in the figure: 1-table, 2-display, 3-bracket, 4-auxiliary frame, 5-medicine cylinder, 6-piston cylinder 1, 7-electric push rod, 8-row pipe, 9-check, 10-pipe extraction, 11-piston cylinder 2, 12-piston cylinder 3, 13-track 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] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are 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 , a gynecological precision drug delivery device, including a table top 1, a display 2 and a bracket 3 are fixedly installed on the top of the table top 1, an auxiliary frame 4 is fixedly installed on the right side of the bracket 3, a medicine liquid cylinder 5 is clamped and installed on the auxiliary frame 4, a circular groove adapted to the outer wall of the medicine liquid cylinder 5 is opened in the middle of the auxiliary frame 4, the outer wall of the medicine liquid cylinder 5 is provided with a limiting ring abutting against the auxiliary frame 4, a piston cylinder 6 is fixedly installed on the front side of the bracket 3, an electric push rod 7 whose elongated end is fixed to the piston in the piston cylinder 6 is fixedly installed on the upper side of the bracket 3, a row pipe 8 inserted into the table top 1 is fixedly connected to the bottom of the piston cylinder 6, a backstop 9 is arranged on the row pipe 8, and the backstop 9 on the row pipe 8 allows the medium to flow away from the piston cylinder 6, and a suction tube 10 connected to the medicine liquid cylinder 5 is fixedly installed on the right side of the bottom of the piston cylinder 6, and the backstop 9 is also arranged on the suction tube 10, and the backstop 9 on the suction tube 10 allows the medium to flow toward the piston cylinder 6.

[0028] Through the above design, before using the present 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 check valve 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 is extended, with the action of the discharge pipe 8 and the check valve 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, the front and rear of the top left side of the table 1 are fixedly installed with piston cylinder 2 11 and piston cylinder 3 12 which are arranged opposite to each other, the front sides of the front and rear piston cylinder 2 11 and piston cylinder 3 12 are fixedly installed with a rail plate 13, a slider 14 is slidably installed on the top of the rail plate 13, a slide 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 slide groove, the two sides of the slider 14 are respectively fixedly connected with the pistons in the piston cylinder 2 11 and the piston cylinder 3 12 through connecting rods, a screw rod 15 is threadedly connected to the slider 14, and a motor 16 whose output shaft is fixedly installed inside the right side of the rail plate 13 is fixedly installed, and the left ends of the front and rear piston cylinders 2 11 and piston cylinder 3 12 are fixed It is connected to an air pipe 2 18 and an 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 arranged on the top front side of the table top 1. The pair of switches 19 are electrically connected to a circuit control board which controls the rotation direction of the motor 16 on the rear rail plate 13. The pair of switches 20 are electrically connected to a circuit control board which controls the rotation direction of the motor 16 on the front rail plate 13. The pair of switches 3 21 are electrically connected to a circuit control board which controls the extension and contraction of the electric push rod 7. The top of the table top 1 is provided with corresponding identification digital labels at positions close to the switches 19, 20, 3, 21 and the front and rear piston cylinders 2 11 and the electric push rod 7.

[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 in the piston cylinder 2 11 and the piston cylinder 3 12 through the connecting rods on both sides to alternate between positive pressure 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 six connecting tubes 23 are threadedly connected to the left ends of the six connecting tubes 22. The six connecting tubes 22 and the six connecting tubes 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 discharge tube 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 tops of the six connecting tubes 23 are fixedly connected with silicone The silicone leg 24 is hingedly mounted with a silicone body 25 at the top, and a silicone head 26 is hingedly mounted with a silicone body 25 at the top. A camera 28 and a nozzle 29 are respectively arranged on the right side of the silicone head 26. A lighting lamp 27 is arranged on the camera 28. The silicone leg 24, the silicone body 25 and the silicone head 26 are respectively penetrated 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 six 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 two sides of the connection position of the silicone body 25 and the silicone head 26 are respectively fixedly connected with airbag 1 32 and airbag 2 33. The two sides of the connection position of the silicone body 25 and the silicone leg 24 are respectively fixedly connected with airbag 3 34 and airbag 4 35. The two sides of the outer wall of the silicone body 25 are respectively fixedly connected with hose 1 36 and hose 2 37 connected to airbag 1 32 and airbag 2 33. The silicone leg On both sides of the outer wall of 24, there are fixedly connected hose three 38 and hose four 39 connected to airbag three 34 and airbag four 35, 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 on the front side, 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 on the rear side.

[0032] Through the above design, and in combination with the description in 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 to the display 2 through the interconnected hose 2 31 and the data lines in one of the connecting tubes 23 and the connecting tube 22, so as to provide the 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 motor 16 on the rear track plate 13 to rotate, so as to rotate the piston cylinder 2 11 and the piston cylinder 3 1 2 and the two connecting tubes 22 and the two connecting pipes 23 connected thereto along the way alternately inflate or exhaust the rubber hoses 38 and 4 39, so that the airbags 3 34 and 4 35 shrink and shorten, and expand and lengthen, respectively, so that the silicone body 25 turns at the top of the silicone legs 24. The silicone head 26 at the top of the silicone body 25 also turns by pressing the switch 20 according to the same principle, so that the nozzle 29 on the silicone head 26 faces the wound position in the patient's vagina. After the position is aligned, the piston cylinder 6 is driven by pressing the switch 3 21 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 tube 22, the connecting pipe 23 and the last hose 30 connected to the discharge pipe 8, and sprayed toward the wound, thereby achieving precise drug delivery and improving the treatment effect of gynecological patients.

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

[0034] When the piston is in the airtight position, the piston 12 is moved upwards to the left and right sides of the piston 14, and the piston 12 is moved upwards to the right and left sides of the piston 14, so that the piston 12 is moved upwards to the right and the piston 12 is moved downwards to the right and the piston 12 is moved downwards to the right and the piston 12 is moved upward ...

[0035] Combined with the above description, when it is necessary to spray liquid medicine on the inner mucosa of the vaginal opening of a gynecological patient, first pour fresh liquid medicine into the liquid medicine cylinder 5, then connect the six connecting tubes 22 and the six connecting tubes 23 with the same color threads, and 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 to the display 2 through the interconnected hose 2 31 and the data line in one of the connecting tubes 23 and the connecting tube 22, so as to provide medical staff with a way to find wounds in the body. When encountering a turn, they can By pressing switch one 19, the motor 16 located on the rear side track plate 13 is started to rotate, so that the rubber hose three 38 and the rubber hose four 39 are alternately inflated or evacuated through the piston cylinder two 11 and the piston cylinder three 12 and the two connecting pipes 22 and the two connecting pipes 23 connected thereto along the way, so that the airbag three 34 and the airbag four 35 are respectively contracted and shortened, and expanded and elongated, 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 two 20 according to the same 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 positioned toward the wound, by pressing the switch 21, the piston cylinder 6 is driven to first suck the liquid medicine in the liquid medicine cylinder 5, and then the liquid medicine is delivered to the nozzle 29 through the connecting pipe 22 connected to the discharge pipe 8, the connecting pipe 23 and finally the hose 30, and then sprayed toward the wound, thereby achieving accurate drug delivery and improving the treatment effect of gynecological patients.

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

[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 the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. 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 embodiments of the present invention.

Claims

1. A gynecological precision medication device, comprising a table (1), a display (2) and a bracket (3) are fixedly mounted on the top of the table (1), characterized in that: 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 on the top of the bracket (3); and a discharge pipe (8) inserted into the table (1) is fixedly connected to the bottom of the piston cylinder (6); The left front and rear sides of the top of the table (1) are fixedly mounted with piston cylinders 2 (11) and 3 (12) arranged opposite to each other, and the front sides of the piston cylinders 2 (11) and 3 (12) are fixedly mounted with rail plates (13). A slider (14) is slidably mounted on the top of the rail plate (13). The two sides of the slider (14) are respectively fixedly connected to the pistons in the piston cylinders 2 (11) and 3 (12) through connecting rods. 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 mounted inside the right side of the track plate (13). The left ends of the piston cylinders 2 (11) and 3 (12) are fixedly connected with air pipes 2 (18) and 1 (17) inserted into the table (1). Six connecting tubes (22) are fixedly connected to the left side of the table (1); six connecting tubes (23) are threadedly connected to the left ends of the six connecting tubes (22); silicone legs (24) are fixedly connected to the tops of the six connecting tubes (23); a silicone body (25) is hingedly installed on the top of the silicone leg (24); a silicone head (26) is hingedly installed on the top of the silicone body (25); a camera (28) and a nozzle (29) are respectively arranged on the right side of the silicone head (26); and a lighting lamp (27) is arranged on the camera (28).

2. A gynecological precision drug delivery device as claimed in claim 1, characterized in that: An auxiliary frame (4) is fixedly mounted on the right side of the bracket (3), a liquid medicine cylinder (5) is clamped and mounted on the auxiliary frame (4), a circular groove matching the outer wall of the liquid medicine cylinder (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 cylinder (5).

3. A gynecological precision drug delivery device as claimed in claim 2, characterized in that: The discharge pipe (8) is provided with a check valve (9), and the check valve (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 check valve (9) is also provided on the suction pipe (10). The check valve (9) on the suction pipe (10) allows the medium to flow toward the piston cylinder (6).

4. A gynecological precision drug delivery device as claimed in claim 1, characterized in that: A slide groove matched with the slide block (14) is provided on the top of the rail plate (13), and the slide block (14) is slidably installed in the slide groove.

5. A gynecological precision drug delivery device as claimed in claim 1, characterized in that: A pair of switches 1 (19), a pair of switches 2 (20) and a pair of switches 3 (21) are respectively arranged on the top front side of the platform (1), wherein the pair of switches 1 (19) is electrically connected to a circuit control board for controlling the rotation direction of the motor (16) on the rear rail plate (13), the pair of switches 2 (20) is electrically connected to a circuit control board for controlling the rotation direction of the motor (16) on the front rail plate (13), and the pair of switches 3 (21) is electrically connected to a circuit control board for controlling the extension and contraction of the electric push rod (7).

6. A gynecological precision drug delivery device as claimed in claim 6, characterized in that: The top of the platform (1) is located at switch 1 (19), switch 2 (20), switch 3 (21) and the adjacent positions of the front and rear piston cylinder 2 (11) and the electric push rod (7) and are respectively provided with corresponding identification digital marks.

7. A gynecological precision drug delivery device as claimed in 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 arranged therein, and connecting tubes (22) respectively connected to the drain tube (8) at the bottom of the piston cylinder (6), and two air tubes (17) and air tube (18) at the front and rear sides.

8. A gynecological precision drug delivery device as claimed in claim 1, characterized in that: The silicone leg (24), the silicone body (25) and the silicone head (26) are respectively penetrated by 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 pipes (23), and the two pipes (23) are respectively connected to two connecting pipes (22) connected to the same row of pipes (8) and the display (2).

9. A gynecological precision drug delivery device as claimed in claim 8, characterized in that: The connection position of the silicone body (25) and the silicone head (26) is respectively fixedly connected to airbag 1 (32) and airbag 2 (33) on both sides, the connection position of the silicone body (25) and the silicone leg (24) is respectively fixedly connected to airbag 3 (34) and airbag 4 (35) on both sides, the outer wall of the silicone body (25) is respectively fixedly connected to rubber hose 1 (36) and rubber hose 2 (37) connected to airbag 1 (32) and airbag 2 (33) on both sides, the outer wall of the silicone leg (24) is respectively fixedly connected to rubber hose 1 (36) and rubber hose 2 (37) connected to airbag 3 (34) and airbag 4 (35) on both sides. 5) a rubber hose three (38) and a rubber hose four (39) connected to each other, the rubber hose one (36) and the rubber 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 the air pipe one (17) and the air pipe two (18) on the front side, the rubber hose three (38) and the rubber 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 the air pipe one (17) and the air pipe two (18) on the rear side.

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