Separated liquid medicine mixing device for obstetrics and gynecology department
By using the spline rod and slide plate design of the gynecological and obstetric compartmentalized drug solution mixing device, automatic proportioning and mixing of the drug solution in the tank is achieved, which solves the problems of drug solution contamination and low mixing efficiency, improves mixing efficiency and facilitates cleaning.
Patent Information
- Application Number
- CN202511646389.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-02-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing gynecological and obstetric medication mixing devices rely on manual pre-mixing, which makes the medication easily contaminated, has low mixing efficiency, and cannot add the correct amount of medication at once according to the mixing ratio.
Design a gynecological and obstetric medicine mixing device with a separate compartment. Through the coordinated movement of a spline rod and a sliding plate, the medicine in the medicine tank is automatically proportioned and mixed. The medicine tank is placed inside the mixing tank to avoid contamination during transportation, and the device adopts a detachable design for easy cleaning.
It achieves automatic mixing based on the drug solution ratio, avoiding drug solution contamination, improving mixing efficiency, and facilitating device cleaning.
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Figure CN121446366A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of medicine mixing, in particular to a gynecological and obstetric separated medicine mixing device. BACKGROUND
[0002] Gynecology and obstetrics is a medical specialty focusing on women's reproductive system health, pregnancy and childbirth, covering gynecology and obstetrics.
[0003] Chinese patent application No. CN201910277184.9 discloses a gynecological and obstetric separated medicine mixing device, which comprises a mixing chamber, a feeding nozzle, a lower blocking plate, a lower liquid passage, a mounting seat, a pushing block, a rotating rod, an upper blocking plate, an upper liquid passage, a liquid outlet pipe, a valve, a motor, a rotating shaft, a mixing rod, a vertical rod, a sliding rail, a lifting plate, a first spring, an upper electromagnetic valve, a lower electromagnetic valve and a base.
[0004] The above technical solution has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions, uniform mixing of multiple medicines by the stirring device, and improved work efficiency. However, the traditional medicine mixing method usually relies on manual pre-dosing, and medical staff need to measure different medicines in sequence and pour them into the same container for mixing. After the medical staff take different medicines, the medicines will be in contact with the external environment during transportation, which will cause the medicines to be contaminated, and thus the mixed medicines will deteriorate. Some mixing devices have multiple liquid storage tanks, but manual opening of the valve is required for solution proportioning, which cannot add the medicine in one go according to the proportion of the medicine, affecting the mixing speed of the medicine, and thus affecting the efficiency of the medicine mixing process. SUMMARY
[0005] The application aims to provide a gynecological and obstetric separated medicine mixing device to solve the problems in the background art. In order to achieve the above-mentioned purpose, the application provides the following technical solution: The utility model provides a gynaecology and obstetrics partition type liquid medicine mixing device, including the mixing jar, the inside bottom end inner wall fixed mounting of mixing jar has the undercarriage, the surface middle part rotationally connected of undercarriage has the stirring shaft, the surface fixed mounting of stirring shaft has a plurality of stirring rod, the top surface fixed connection of stirring shaft has the screw rod, the surface screw connection of screw rod has the lifting disc, the top surface fixed connection of screw rod has the pivot, the inner wall fixed mounting of mixing jar respectively has liquid medicine jar A, liquid medicine jar B and liquid medicine jar C, the bottom end surface fixed mounting of liquid medicine jar A, liquid medicine jar B and liquid medicine jar C all has the fixed frame, the inboard of fixed frame is provided with spring shaft, the surface fixed mounting of spring shaft respectively has the swing plate and the swing rod, swing plate and swing rod all are rotationally connected with fixed frame through spring shaft, one end surface fixed mounting of a plurality of swing plate respectively has the sealing plate of sealed liquid medicine jar A, liquid medicine jar B and liquid medicine jar C, the surface of lifting disc is equipped with a plurality of sliding groove, the inside of any one sliding groove all are slidably connected with the sliding plate for extruding swing rod.
[0006] By adopting the above technical scheme, according to the matching amount of different liquid medicines, the spline rod is rotated to drive the spline barrel to rotate, then the connecting rod is rotated to drive the threaded rod to rotate, the stand is adjusted up or down in the sliding groove to drive the sliding plate to move, after the position adjustment of the three sliding plates is completed, the lifting disc moves upward on the surface of the stand, the lifting disc moves upward to drive the sliding plate to move upward, at the same time, the three swing rods are extruded, the swing rods are rotated to drive the spring shaft to rotate, then the swing plate is rotated to drive the sealing plate to rotate, the three sealing plates are rotated to be separated from the liquid medicine jars A, B and C, at this time, the liquid medicines in the liquid medicine jars A, B and C are discharged into the mixing jar, compared with the traditional liquid medicine mixing device, the mixing device can match the liquid medicines according to the matching amount, the liquid medicine jars A, B and C are arranged in the mixing jar, so that the liquid medicines are prevented from being contacted with the external environment during the transportation before matching, the liquid medicines are prevented from being polluted, the mixed liquid is prevented from being deteriorated, the liquid medicines are matched at one time according to the matching amount, the liquid medicine mixing speed is improved, and then the liquid medicine mixing efficiency is improved.
[0007] Preferably, the surface of the sliding plate is provided with a through groove, and the groove is smaller than the diameter of the swing rod.
[0008] Preferably, the inside bottom surface of the sliding groove is rotationally connected with a threaded rod, the surface of the sliding plate is fixedly installed with a stand, the bottom surface of the stand is fixedly installed with a threaded ring matched with the threaded rod, and the stand is screw-connected with the threaded rod through the threaded ring.
[0009] By adopting the above technical scheme, the stand is screw-connected with the threaded rod through the threaded ring, and the stand can stably move in the sliding groove.
[0010] Preferably, the inner wall of the mixing tank is fixedly provided with a plurality of vertical rods, the plurality of vertical rods are arranged in a circular array around the inner wall of the mixing tank, the plurality of vertical rods are arranged in an interlaced and spaced manner with the liquid medicine tank A, the liquid medicine tank B and the liquid medicine tank C, the surface of the lifting disc is provided with a plurality of through grooves corresponding to the number of vertical rods, and the vertical rods are matched with the through grooves.
[0011] Preferably, the top surface of any one of the threaded rods is fixedly provided with a connecting rod, and the top surface of any one of the connecting rods is fixedly provided with a spline barrel.
[0012] Preferably, the top surface of the mixing tank is provided with a tank cover matched therewith, the tank cover is detachable with the mixing tank, the surface of the tank cover is rotatably connected with a plurality of penetrating rotary rods corresponding to the number of connecting rods, the bottom surface of any one of the rotary rods is fixedly provided with a spline rod spline-connected with the spline barrel, and the top surface of any one of the rotary rods is fixedly provided with a knob.
[0013] By adopting the above technical scheme, the spline rod and the spline barrel are inserted and connected, and the cross plate and the insertion slot are inserted and connected, so that the transmission mode is quickly connected, and the spline rod and the spline barrel are inserted and connected, so that the sliding plate can be adjusted under different matching conditions.
[0014] Preferably, the bottom surface of the tank cover is rotatably connected with a driving shaft in the middle, the bottom surface of the driving shaft is fixedly provided with a cross plate, and the top surface of the driving shaft is provided with an insertion slot inserted with the cross plate.
[0015] Preferably, the surface of the tank cover is fixedly provided with a motor in the middle, and the output end of the motor is fixedly connected with the driving shaft.
[0016] Preferably, the surface of the mixing tank is fixedly provided with a plurality of penetrating feed pipes, the plurality of feed pipes are positionally corresponding to the liquid medicine tank A, the liquid medicine tank B and the liquid medicine tank C, and the plurality of feed pipes are in corresponding communication with the liquid medicine tank A, the liquid medicine tank B and the liquid medicine tank C, the bottom surface of the mixing tank is fixedly provided with a base for supporting the mixing tank, the bottom surface of the mixing tank is fixedly provided with a discharge pipe, the surface of the discharge pipe is fixedly provided with a valve, and the surface of the tank cover is fixedly provided with an exhaust valve for pressure discharge.
[0017] Preferably, the top surfaces of the tank cover and the mixing tank are fixedly provided with a plurality of corresponding ear plates, and the ear plates are provided with fixing bolts for fixing the ear plates.
[0018] Compared with the traditional mixing device, the mixing device is separable, facilitates cleaning of the mixing tank, adopts spline rod and spline barrel insertion and cross plate and insertion slot insertion, realizes quick connection of the transmission mode, and realizes adjustment of the sliding plate under different mixing conditions through spline rod and spline barrel insertion.
[0019] Compared with the prior art, the beneficial effects of the present application are: 1) When the gynecological and obstetrical separated liquid medicine mixing device is used, according to the mixing amount of different liquid medicines, the spline rod is rotated to rotate the spline barrel, and then the connecting rod is rotated to rotate the threaded rod, the stand is adjusted up or down in the sliding groove to move the sliding plate, after the position adjustment of the three sliding plates is completed, the lifting disc moves upward on the surface of the stand, the lifting disc moves upward to move the sliding plate upward, and the three rotating rods are extruded, the rotating rods are rotated to rotate the spring shaft, and then the rotating plate is rotated to rotate the sealing plate, the three sealing plates are simultaneously rotated to separate from the liquid medicine tank A, the liquid medicine tank B and the liquid medicine tank C, at this time, the liquid medicines in the liquid medicine tank A, the liquid medicine tank B and the liquid medicine tank C are discharged into the mixing tank, compared with the traditional liquid medicine mixing device, the mixing device can be mixed in an appropriate amount according to the mixing amount of different liquid medicines, and the liquid medicine tank A, the liquid medicine tank B and the liquid medicine tank C are arranged in the mixing tank, avoiding contact with the outside environment during the liquid medicine transfer process before mixing, thereby preventing the liquid medicine from being contaminated, avoiding the deterioration of the mixed liquid prepared later, and improving the mixing processing speed of the liquid medicine, thereby improving the mixing processing efficiency of the liquid medicine.
[0020] 2) When the gynecological and obstetrical separated liquid medicine mixing device is used, compared with the traditional mixing device, the mixing device is separable, facilitating cleaning of the mixing tank, adopting spline rod and spline barrel insertion and cross plate and insertion slot insertion, realizing quick connection of the transmission mode, and realizing adjustment of the sliding plate under different mixing conditions through spline rod and spline barrel insertion. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is a schematic diagram of the overall structure of the present application; Figure 2 is a schematic diagram of the position structure of the mixing tank and the tank cover of the present application; Figure 3 is a schematic diagram of the separation of the mixing tank and the tank cover of the present application; Figure 4 is a schematic diagram of the position structure of the rotating rod and the spline rod of the present application; Figure 5 is a schematic diagram of the cross-sectional structure of the mixing tank of the present application; Figure 6 is a schematic diagram of the position structure of the stirring shaft and the lead screw of the present application; Figure 7 This is a schematic diagram of the position structure of the lead screw and lifting plate of the present invention; Figure 8 This is a schematic diagram showing the positions and structures of medicine tanks A, B, and C according to the present invention. Figure 9 This is a cross-sectional schematic diagram of the lifting plate portion of the present invention; Figure 10 This is a schematic diagram of the position structure of the skateboard and the stand according to the present invention.
[0022] The following are the labels in the diagram: 1. Mixing tank; 2. Base frame; 3. Stirring shaft; 4. Stirring rod; 5. Lead screw; 6. Lifting plate; 7. Rotating shaft; 8. Medicine tank A; 9. Medicine tank B; 10. Medicine tank C; 11. Fixing frame; 12. Spring shaft; 13. Rotating plate; 14. Sealing plate; 15. Rotating rod; 16. Slide groove; 17. Slide plate; 18. Threaded rod; 19. Upright frame; 20. Threaded ring; 21. Upright pole; 22. Through groove; 23. Connecting rod; 24. Splined cylinder; 25. Tank cover; 26. Rotating rod; 27. Splined rod; 28. Knob; 29. Moving shaft; 30. Cross plate; 31. Slot; 32. Motor; 33. Feed pipe; 34. Base; 35. Discharge pipe; 36. Valve; 37. Exhaust valve; 38. Ear plate; 39. Fixing bolt. Detailed Implementation
[0023] Example 1: Please refer to Figure 1 - Figure 10A gynecological and obstetric medication mixing device includes a mixing tank 1, which is a conventional mixing tank 1 in the prior art. The mixing tank 1 is made of transparent material to facilitate observation of the mixing state and the ratio of the medication. A base frame 2 is fixedly installed on the inner wall of the bottom of the mixing tank 1. A stirring shaft 3 is rotatably connected to the middle of the surface of the base frame 2. Multiple stirring rods 4 are fixedly installed on the surface of the stirring shaft 3. The stirring rods 4 are conventional stirring devices in the prior art. A lead screw 5 is fixedly connected to the top surface of the stirring shaft 3. A lifting plate 6 is threadedly connected to the surface of the lead screw 5. A rotating shaft 7 is fixedly connected to the top surface of the lead screw 5. Medication tanks A8, B9, and C10 are fixedly installed on the inner wall of the mixing tank 1, respectively. Tank A8, liquid medicine tank B9, and liquid medicine tank C10 are made of transparent material, and scales are provided on the surfaces of tanks A8, B9, and C10. A fixing frame 11 is fixedly installed on the bottom surface of each of the tanks A8, B9, and C10. A spring shaft 12 is provided on the inner side of the fixing frame 11. The spring shaft 12 is a conventional elastic return shaft in the prior art. A rotating plate 13 and a rotating rod 15 are fixedly installed on the surface of the spring shaft 12, respectively. Both the rotating plate 13 and the rotating rod 15 are rotatably connected to the fixing frame 11 through the spring shaft 12. Sealing plates 14 for sealing liquid medicine tanks A8, B9, and C10 are fixedly installed on one end surface of each of the multiple rotating plates 13. The surface of the lifting plate 6 has... There are multiple slides 16, and each slide 16 has a sliding plate 17 for pressing the rotating rod 15. According to the different proportions of the medicine, by turning the knob 28, the spline rod 27 rotates, causing the spline cylinder 24 to rotate, which in turn causes the connecting rod 23 to rotate, causing the threaded rod 18 to rotate. The upright frame 19 is adjusted up or down inside the slide 16, moving the sliding plate 17. After the positions of the three sliding plates 17 are adjusted, the lifting plate 6 moves upward on the surface of the upright 21. The upward movement of the lifting plate 6 moves the sliding plate 17 upward, while simultaneously pressing the three rotating rods 15. After being pressed, the rotating rods 15 rotate, causing the spring shaft 12 to rotate, which in turn causes the rotating plate 13 to rotate, causing the sealing plate 14 to rotate. The three sealing plates 14 rotate simultaneously and disengage from the liquid tanks A8, B9, and C10. At this time, the liquid inside the liquid tanks A8, B9, and C10 is discharged into the mixing tank 1. Compared with traditional liquid mixing devices, this mixing device can make appropriate proportions according to the different proportions of liquid. Moreover, the liquid tanks A8, B9, and C10 are located inside the mixing tank 1, which avoids the liquid from coming into contact with the external environment during the transfer process before proportioning, thereby preventing the liquid from being contaminated and preventing the mixed liquid from deteriorating later. Different liquids are proportioned at one time according to the proportion of liquid, which improves the mixing speed and thus improves the mixing efficiency of liquid.
[0024] The surface of the slide plate 17 has a through groove, and the groove is smaller than the diameter of the rotating rod 15, so that the slide plate 17 can squeeze the rotating rod 15 when it moves upward. The liquid tanks A8, B9 and C10 are arranged in a circular array around the inner wall of the mixing tank 1.
[0025] A threaded rod 18 is rotatably connected to the inner bottom surface of the slide 16, and a stand 19 is fixedly installed on the surface of the slide plate 17. A threaded ring 20 matching the threaded rod 18 is fixedly installed on the bottom surface of the stand 19. The stand 19 is threadedly connected to the threaded rod 18 through the threaded ring 20, and the stand 19 can move stably inside the slide 16.
[0026] Multiple uprights 21 are fixedly installed on the inner wall of the mixing tank 1. The multiple uprights 21 are arranged in a circular array around the inner wall of the mixing tank 1. The multiple uprights 21 are staggered with the liquid tanks A8, B9 and C10. The surface of the lifting plate 6 has the same number of through slots 22 as the uprights 21, and the uprights 21 match the through slots 22. The lifting plate 6 is slidably connected to the uprights 21 through the through slots 22.
[0027] A connecting rod 23 is fixedly installed on the top surface of any threaded rod 18, and a splined cylinder 24 is fixedly installed on the top surface of any connecting rod 23.
[0028] The top surface of the mixing tank 1 is fitted with a matching tank cover 25. The tank cover 25 is separable from the mixing tank 1. The surface of the tank cover 25 is rotatably connected to a through-type rotating rod 26, the same number as the connecting rod 23. The bottom surface of any rotating rod 26 is fixedly fitted with a spline rod 27 that is splinedly connected to the spline cylinder 24. The top surface of any rotating rod 26 is fixedly fitted with a knob 28. The transmission method is quickly connected by inserting the spline rod 27 into the spline cylinder 24 and inserting the cross plate 30 into the slot 31. At the same time, the spline rod 27 and the spline cylinder 24 can be inserted to allow the slide plate 17 to be adjusted under different mixing ratios.
[0029] A rotating shaft 29 is rotatably connected to the center of the bottom surface of the can lid 25. A cross plate 30 is fixedly installed on the bottom surface of the rotating shaft 29. A slot 31 is provided on the top surface of the rotating shaft 7 to be inserted into the cross plate 30.
[0030] A motor 32 is fixedly installed in the middle of the surface of the can lid 25. The motor 32 is a conventional forward and reverse motor in the prior art. During the stirring of the medicine liquid, the motor 32 can rotate forward and reverse slightly. The output end of the motor 32 is fixedly connected to the moving shaft 29.
[0031] Multiple through-feed pipes 33 are fixedly installed on the surface of the mixing tank 1. The feed pipes 33 are connected to the existing feeding device through hoses. The multiple feed pipes 33 correspond to the positions of the liquid medicine tanks A8, B9 and C10, and are connected to the liquid medicine tanks A8, B9 and C10 respectively. A base 34 for supporting the bottom surface of the mixing tank 1 is fixedly installed on the bottom surface of the mixing tank 1. A discharge pipe 35 is fixedly installed on the surface of the discharge pipe 35. A valve 36 is fixedly installed on the surface of the discharge pipe 35. An exhaust valve 37 for pressure relief is fixedly installed on the surface of the tank cover 25. The exhaust valve 37 is a conventional exhaust valve 37 in the prior art. During the mixing process of the liquid medicine, the high-pressure gas generated will be discharged through the exhaust valve 37.
[0032] The steps of using this invention are as follows: When using this obstetric and gynecological compartmentalized drug mixing device, during the drug mixing process, firstly, according to the mixing ratio of different drugs (there are three situations for the mixing ratio of three different drugs: one is that the mixing ratio of all three drugs is the same, one is that the mixing ratio of two drugs is the same, and the other is that the mixing ratio of all three drugs is different), by rotating knob 28, knob 28 rotates, causing rotating rod 26 to rotate, causing spline rod 27 to rotate, causing spline cylinder 24 to rotate, which in turn causes connecting rod 23 to rotate, causing threaded rod 18 to rotate. Since threaded rod 18 is threadedly connected to threaded ring 20, the upright frame 19 can be adjusted up or down inside the slide groove 16. The movement of upright frame 19 in the slide groove 16 causes sliding plate 17 to move. When the three drugs... When the proportions are the same, the three slide plates 17 are adjusted to the same height inside the slide groove 16. At this time, the motor 32 rotates, driving the rotating shaft 7. The rotating shaft 7 rotates, driving the lead screw 5, causing the lifting plate 6 to move upward on the surface of the upright 21. The upward movement of the lifting plate 6 drives the slide plates 17 upward, simultaneously squeezing the three rotating rods 15. After being squeezed, the rotating rods 15 rotate, driving the spring shaft 12 to rotate, which in turn causes the rotating plate 13 to rotate, driving the sealing plate 14 to rotate. The three sealing plates 14 rotate simultaneously and disengage from the medicine tanks A8, B9, and C10 (the medicine tanks A8, B9, and C10 are made of transparent material, and the surfaces of the medicine tanks A8, B9, and C10 are equipped with scales). At this time, the medicine tanks A8, B9, and C10 are disengaged from the medicine tanks. The liquids inside liquid tanks B9 and C10 are discharged into mixing tank 1 (mixing tank 1 is made of transparent material). When the proportions of two liquids are the same and the proportions of the other liquid are different, it is only necessary to adjust the sliding plate 17 according to the steps described above, so that the height of one sliding plate 17 is greater than or less than the height of the other two sliding plates 17. The height difference can be controlled by the number of rotations of knob 28, so as to achieve the required proportions of liquids in liquid tanks A8, B9, and C10. When the proportions of the three liquids are different, it is necessary to adjust the sliding plate 17 according to the steps described above, so that the heights of the sliding plate 17 inside the chute 16 are different, and the proportions are determined by the proportions of liquids in liquid tanks A8, B9, and C10. The required amount of liquid medicine is determined by adjusting the height difference of the three sliding plates 17. After the liquid medicine tanks A8, B9, and C10 are filled, the motor 32 rotates in reverse, driving the rotating shaft 7. The rotating shaft 7 rotates, driving the lead screw 5, causing the lifting plate 6 to move downwards on the surface of the upright 21. The downward movement of the lifting plate 6 causes the sliding plates 17 to move downwards, disengaging the sliding plates 17 from the rotating rod 15. At this time, the three sealing plates 14 reset under the action of the spring shaft 12, closing the liquid medicine tanks A8, B9, and C10. The motor 32 continues to reverse, and the lifting plate 6 continues to move downwards (during the descent of the lifting plate 6, the spline rod 27 and the spline cylinder 24 do not disengage). Then, the motor 32 is controlled to rotate in both directions (the number of rotations of the motor 32 is controllable during the mixing of different liquid medicines).To prevent the sliding plate 17 from contacting the rotating rod 15, the motor 32 rotates forward and backward, causing the rotating shaft 7 to rotate, which in turn causes the lead screw 5 to rotate, which in turn causes the stirring shaft 3 to rotate. This allows the stirring rod 4 to stir and mix the prepared medicine solution. After mixing, the valve 36 is opened, allowing the mixed medicine solution to be collected into the antibacterial bag through the discharge pipe 35. Depending on the proportion of different medicine solutions, the knob 28 is turned, causing the spline rod 27 to rotate, which in turn causes the spline cylinder 24 to rotate, which in turn causes the connecting rod 23 to rotate, which in turn causes the threaded rod 18 to rotate. The upright frame 19 is adjusted up or down inside the slide 16, causing the sliding plate 17 to move. After the positions of the three sliding plates 17 are adjusted, the lifting plate 6 moves upward on the surface of the upright 21. The upward movement of the lifting plate 6 causes the sliding plate 17 to move upward, while simultaneously squeezing the three rotating rods 15. The rotating rods 15 are subjected to After compression, the rotating spring shaft 12 rotates, which in turn causes the rotating plate 13 to rotate, along with the sealing plate 14. Simultaneously, the three sealing plates 14 rotate and disengage from the liquid tanks A8, B9, and C10. At this point, the liquid inside these tanks is discharged into the mixing tank 1. Compared to traditional liquid mixing devices, this device can adjust the mixing ratio according to different liquid proportions. Furthermore, the placement of liquid tanks A8, B9, and C10 inside the mixing tank 1 prevents contact between the liquid and the external environment during transport before mixing, thus preventing contamination and spoilage of the final mixture. This one-time mixing of different liquids according to their proportions increases the mixing speed and efficiency.
[0033] Example 2: Please refer to Figure 1 - Figure 10 The difference from the basic embodiment 1 is that multiple corresponding ear plates 38 are fixedly installed on the top surface of both the lid 25 and the mixing tank 1. Each ear plate 38 is provided with a fixing bolt 39 for fixing it. Compared with the traditional mixing device, this mixing device is detachable, which facilitates cleaning of the mixing tank 1. The spline rod 27 is inserted into the spline cylinder 24 and the cross plate 30 is inserted into the slot 31 to realize the quick connection of the transmission mode. At the same time, the spline rod 27 is inserted into the spline cylinder 24 so that the slide plate 17 can be adjusted under different mixing ratios.
[0034] The steps of using this invention are as follows: When using this obstetric and gynecological compartmentalized drug solution mixing device, after the drug solution in the mixing tank 1 is mixed, the inside of the mixing tank 1 needs to be cleaned. First, remove the fixing bolts 39, then remove the tank cover 25 from the top of the mixing tank 1, and then open the valve 36 to connect the discharge pipe 35 to the outside. Then clean the inside of the mixing tank 1. After cleaning, install the tank cover 25 on top of the mixing tank 1. During the installation process, the spline rod 27 is inserted into the spline cylinder 24, and the cross plate 30 is inserted into the slot 31. At this time, the corresponding ear plates 38 are in contact. Then, it is fixed by fixing bolts 39 to complete the installation of the tank cover 25. Compared with traditional mixing devices, this mixing device is detachable, which facilitates the cleaning of the mixing tank 1. The spline rod 27 is inserted into the spline cylinder 24 and the cross plate 30 is inserted into the slot 31 to achieve a quick connection of the transmission method. At the same time, the spline rod 27 is inserted into the spline cylinder 24 so that the slide plate 17 can be adjusted under different mixing ratios.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gynecological and obstetric compartmentalized drug solution mixing device, comprising a mixing tank (1), characterized in that: A base frame (2) is fixedly installed on the inner wall of the bottom of the mixing tank (1). A stirring shaft (3) is rotatably connected to the middle of the surface of the base frame (2). Multiple stirring rods (4) are fixedly installed on the surface of the stirring shaft (3). A lead screw (5) is fixedly connected to the top surface of the stirring shaft (3). A lifting plate (6) is threadedly connected to the surface of the lead screw (5). A rotating shaft (7) is fixedly connected to the top surface of the lead screw (5). Medicine tanks A (8), B (9), and C (10) are fixedly installed on the inner wall of the mixing tank (1). The bottom surfaces of medicine tanks A (8), B (9), and C (10) are all fixedly installed. A fixed frame (11) is provided, and a spring shaft (12) is provided on the inner side of the fixed frame (11). A rotating plate (13) and a rotating rod (15) are fixedly installed on the surface of the spring shaft (12). The rotating plate (13) and the rotating rod (15) are rotatably connected to the fixed frame (11) through the spring shaft (12). A sealing plate (14) of a sealing liquid tank A (8), a liquid tank B (9) and a liquid tank C (10) are fixedly installed on one end surface of the multiple rotating plates (13). A plurality of sliding grooves (16) are opened on the surface of the lifting plate (6). A sliding plate (17) for squeezing the rotating rod (15) is slidably connected inside any one of the sliding grooves (16).
2. The obstetric and gynecological compartmentalized drug mixing device according to claim 1, characterized in that: The surface of the slide plate (17) is provided with a through groove, and the groove is smaller than the diameter of the rotating rod (15). The liquid tanks A (8), B (9) and C (10) are arranged in a circular array around the inner wall of the mixing tank (1).
3. The obstetric and gynecological compartmentalized drug mixing device according to claim 1, characterized in that: The inner bottom surface of the slide (16) is rotatably connected to a threaded rod (18), and a stand (19) is fixedly installed on the surface of the slide plate (17). A threaded ring (20) matching the threaded rod (18) is fixedly installed on the bottom surface of the stand (19), and the stand (19) is threadedly connected to the threaded rod (18) through the threaded ring (20).
4. The obstetric and gynecological compartmentalized drug mixing device according to claim 1, characterized in that: Multiple uprights (21) are fixedly installed on the inner wall of the mixing tank (1). The multiple uprights (21) are arranged in a circular array around the inner wall of the mixing tank (1). The multiple uprights (21) are staggered with the liquid tanks A (8), B (9) and C (10). The surface of the lifting plate (6) is provided with the same number of through slots (22) as the uprights (21), and the uprights (21) and through slots (22) are matched. The lifting plate (6) is slidably connected to the uprights (21) through the through slots (22).
5. The obstetric and gynecological compartmentalized drug mixing device according to claim 3, characterized in that: A connecting rod (23) is fixedly installed on the top surface of any one of the threaded rods (18), and a splined cylinder (24) is fixedly installed on the top surface of any one of the connecting rods (23).
6. The obstetric and gynecological compartmentalized drug mixing device according to claim 5, characterized in that: The top surface of the mixing tank (1) is fitted with a matching tank cover (25). The tank cover (25) is separable from the mixing tank (1). The surface of the tank cover (25) is rotatably connected with a through-type rotating rod (26) in the same number as the connecting rod (23). The bottom surface of any one of the rotating rods (26) is fixedly fitted with a spline rod (27) that is splined to the spline of the spline cylinder (24). The top surface of any one of the rotating rods (26) is fixedly fitted with a knob (28).
7. The obstetric and gynecological compartmentalized drug mixing device according to claim 6, characterized in that: The bottom surface of the can lid (25) is rotatably connected to a rotating shaft (29), and a cross plate (30) is fixedly installed on the bottom surface of the rotating shaft (29). The top surface of the rotating shaft (7) is provided with a slot (31) for insertion into the cross plate (30).
8. The obstetric and gynecological compartmentalized drug mixing device according to claim 6, characterized in that: A motor (32) is fixedly installed in the middle of the surface of the can lid (25), and the output end of the motor (32) is fixedly connected to the moving shaft (29).
9. The obstetric and gynecological compartmentalized drug mixing device according to claim 6, characterized in that: Multiple through-feed pipes (33) are fixedly installed on the surface of the mixing tank (1). The multiple feed pipes (33) correspond to the positions of the liquid tanks A (8), B (9), and C (10), and the multiple feed pipes (33) are connected to the liquid tanks A (8), B (9), and C (10). A base (34) for supporting the bottom surface of the mixing tank (1) is fixedly installed. A discharge pipe (35) is fixedly installed on the bottom surface of the mixing tank (1). A valve (36) is fixedly installed on the surface of the discharge pipe (35). An exhaust valve (37) for venting pressure is fixedly installed on the surface of the tank cover (25).
10. The obstetric and gynecological compartmentalized drug mixing device according to claim 6, characterized in that: The top surfaces of the can lid (25) and the mixing tank (1) are each fixedly equipped with a plurality of corresponding ear plates (38), and fixing bolts (39) are provided between the corresponding ear plates (38) for fixing them.
Citation Information
Patent Citations
Separated liquid medicine mixing device for obstetrics and gynecology department
CN109821452A