CN113786766A

CN113786766A - Medical ultrasonic liquid medicine preparation equipment

Info

Publication number: CN113786766A
Application number: CN202110892348.6A
Authority: CN
Inventors: 郁彩琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-14

Abstract

The invention discloses medical ultrasonic liquid medicine preparation equipment which comprises a door frame and a door, wherein a medicine cavity communicated with the outside is arranged in a casing, an ultrasonic cavity is arranged in a drawer, a judgment mechanism, a transmission mechanism and a vibration mechanism are arranged in the casing, the transmission mechanism can seal and cover a medicine bottle, the vibration mechanism can mix, dissolve and vibrate the prepared liquid medicine to obtain the required liquid medicine, the judgment mechanism can automatically weigh the medicine of each component, the manual participation is reduced, the components are more accurate, the manual error is reduced, the medicine can be fully vibrated by utilizing an ultrasonic vibration instrument designed in the vibration mechanism, the medicine can be mixed more quickly, effectively and conveniently, the efficiency is high, the operation is simple, and the manual participation is reduced.

Description

Medical ultrasonic liquid medicine preparation equipment

Technical Field

The invention relates to the technical field of medical ultrasound, in particular to medical ultrasonic liquid preparation equipment.

Background

At present, the medical ultrasonic liquid medicine preparation equipment at the present stage has more manual participation, the preparation equipment of large-batch medicaments is expensive, the cost is high, the operation is complex, the occupied area is large, the manual participation of small-batch medicaments is more, the function of an ultrasonic instrument is single, the operation is complex, the flexibility is inflexible, generally, the medicaments required to be prepared by various patients in hospitals are different, doctors are required to prepare various medicaments personally, the efficiency is not high, the manual operation is easy to cause errors, and most of the medicaments are prepared on site and cannot be stored, and the preparation of the medicaments is required to have higher errors than the preparation of the medicaments under the manual operation.

Disclosure of Invention

The invention aims to provide medical ultrasonic liquid medicine preparation equipment which is used for overcoming the defects in the prior art.

The medical ultrasonic liquid medicine preparation equipment comprises a machine shell, a medicine cavity communicated with the outside is arranged in the machine shell, the rear end wall of the medicament cavity is fixedly connected with an active motor, the active motor is in power connection with an active pulley shaft, the driving pulley shaft is fixedly connected with a driving pulley, the upper end surface of the casing is fixedly connected with a front fixing bracket and a rear fixing bracket, the fixed bracket is rotationally connected with a driven pulley shaft which is fixedly connected with a driven pulley, the driven belt wheel is connected with the driven belt wheel shaft through a belt, a base is fixedly connected on the belt, a drawer is connected in the shell in a sliding way, an ultrasonic cavity is arranged in the drawer, a judging mechanism, a transmission mechanism and a vibration mechanism are arranged in the shell, the transmission mechanism can seal and cap the medicine bottle, and the oscillation mechanism can mix, dissolve and oscillate the prepared liquid medicine to obtain the liquid medicine to be obtained;

the judging mechanism comprises a control mechanism capable of adding various medicinal powders and medicinal liquids into a medicine bottle, the lower end wall of the placing cavity is fixedly connected with a repeated cylinder, the repeated cylinder is fixedly connected with a metering tube, the lower end wall of the placing cavity is fixedly connected with a rotating motor, the rotating motor is in power connection with a rotating shaft, the rotating shaft is fixedly connected with a driving rod, the driving rod is fixedly connected with a connecting shaft, the connecting shaft is in rotating connection with a locking rod, the driving rod is fixedly connected with a push rod, the push rod is in sliding connection with a sealing frame, the sealing frame is fixedly connected with a long rod, the long rod is fixedly connected with a miniature air pump, the miniature air pump is communicated with the sealing frame through a pipe, the long rod is fixedly connected with the locking rod, the driving rod and the long rod are respectively and fixedly connected with an automatic spring, the automatic spring is close to one end of the center and is fixedly connected with a protective sleeve, fixedly connected with sealing motor in the metering tube rear end face, sealing motor power is connected with the trip shaft, trip shaft fixedly connected with function board, be equipped with pressure sensor in the function board up end.

Further technical scheme, control mechanism includes medicament chamber upper end wall fixedly connected with angle motor, angle motor power is connected with the main shaft, main shaft fixedly connected with tray, two powder casees of tray fixedly connected with bilateral symmetry, the powder case rotates and is connected with the lid, two valves of powder case fixedly connected with bilateral symmetry, powder case upper end fixedly connected with rubber stopper, medicament chamber left end wall fixedly connected with clamp splice spring, clamp splice spring other end fixedly connected with clamp splice, the clamp splice is near the liquid medicine bottle, medicament chamber upper end wall fixedly connected with electronic hydraulic stem, electronic hydraulic stem fixedly connected with connecting rod, connecting rod fixedly connected with syringe needle, be equipped with bilateral symmetry's two in the syringe needle the valve, the valve is kept away from central one end and is had the passageway.

According to the technical scheme, the air pump is fixedly connected to the casing, the two short pipes are fixedly connected to the air pump, the other ends of the short pipes are fixedly connected to the trace liquid medicine bottles through threads, the trace liquid medicine bottles are placed in the corresponding holes in the casing, the sealing blocks are connected to the trace liquid medicine bottles in a sliding mode, and the valves are symmetrically arranged on the left side and the right side of the lower end of each trace liquid medicine bottle.

According to the further technical scheme, the upper end of the liquid medicine bottle is provided with a hole which is plugged by a plug, the plug is fixedly connected with an air cylinder, and the air cylinder is fixedly connected with the machine shell.

According to a further technical scheme, the transmission mechanism comprises a pressing cylinder fixedly connected with the inside of the casing, a pressing plate fixedly connected with the inside of the pressing cylinder is arranged on the inside of the casing, an inclined plane groove capable of containing a bottle cap is formed in the casing, a channel containing a hairbrush is arranged on the left side of the inclined plane groove, and a hydraulic cylinder is fixedly connected with the inside of the right end wall of the medicament cavity.

According to the further technical scheme, the hydraulic cylinder is fixedly connected with a gripper, and an inclined plane plate is fixedly connected in the right end wall of the medicament cavity.

According to a further technical scheme, the oscillation mechanism comprises an induction motor fixedly connected in the lower end wall of the short pipe, the induction motor is in power connection with a fixed disc, eight round hole grooves are formed in the fixed disc, an ultrasonic vibration instrument is fixedly connected in each groove, a containing box is fixedly connected with the ultrasonic vibration instrument, a light spring is fixedly connected in the containing box, a supporting plate is fixedly connected at the other end of the light spring, and a handle is fixedly connected to the right end face of the drawer.

The invention has the beneficial effects that: the automatic weighing device utilizes the metering tube to conveniently and automatically weigh the medicament of each component, controls the opening and closing of the valve, has simple shape and easy operation, reduces manual participation, ensures that the components are more accurate, reduces manual errors, repeatedly operates the medicaments in multiple batches, is convenient to clean, and prevents the loss caused by the scattered falling of the medicinal powder onto a machine when the medicinal powder directly enters a medicine bottle through a bottle opening;

the ultrasonic vibration appearance that utilizes the design can fully shake the medicament for the medicament mixes more quick effective convenience, reduces a heap complicated mechanism, prevents to cause the operation complicacy because of the structure is complicated, makes whole device small, convenient to carry, and processing is swift, and is efficient, easy operation, friendly to the environment, and small in noise, the operational environment requirement is not high, and whole journey does not need the people manual, reduces artifical the participation.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the overall structure of a medical ultrasonic apparatus for dispensing a liquid medicine according to the present invention;

FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of B-B of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of C-C of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged, fragmentary, schematic view of FIG. 2 of the present invention;

FIG. 7 is a schematic view of D-D of FIG. 6 in accordance with the present invention;

FIG. 8 is an enlarged, fragmentary, schematic view of FIG. 2 of the present invention;

FIG. 9 is an enlarged partial schematic view of FIG. 2 of the present invention;

fig. 10 is an enlarged partial schematic view of fig. 2 of the present invention.

Detailed Description

For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the present invention will be taken in conjunction with the examples, it being understood that the following text is only intended to describe one medical ultrasound medical fluid dispensing apparatus or several specific embodiments of the present invention, and is not intended to strictly limit the scope of the invention as specifically claimed, and as used herein, the terms up, down, left and right are not limited to strict geometric definitions thereof, but rather include tolerances for machining or human error rationality and inconsistency, the following being exhaustive of the specific features of the medical ultrasound medical fluid dispensing apparatus:

referring to fig. 1 to 10, a medical ultrasonic liquid medicine preparation device according to an embodiment of the present invention includes a housing 10, a medicine cavity 68 communicated with the outside is provided in the housing 10, a driving motor 61 is fixedly connected to a rear end wall of the medicine cavity 68, the driving motor 61 is dynamically connected to a driving pulley shaft 45, the driving pulley shaft 45 is fixedly connected to a driving pulley 44, a front fixing bracket and a rear fixing bracket are fixedly connected to an upper end surface of the housing 10, the fixing bracket is rotatably connected to a driven pulley shaft 31, the driven pulley shaft 31 is fixedly connected to a driven pulley 30, the driven pulley 30 and the driven pulley shaft 31 are connected by a belt, a base 34 is fixedly connected to the belt, a drawer 26 is slidably connected to the housing 10, an ultrasonic cavity 70 is provided in the drawer 26, a determination mechanism 71, a transmission mechanism 73 and an oscillation mechanism 74 are provided in the housing 10, the transmission mechanism 73 can seal and cap the medicine bottle, and the oscillation mechanism 74 can mix, dissolve and oscillate the prepared liquid medicine to obtain the liquid medicine;

the judging mechanism 71 comprises a control mechanism 72 capable of adding various medicinal powders and medicinal liquids into a medicine bottle, a repeated cylinder 32 is fixedly connected to the lower end wall of the placing cavity 69, a metering tube 33 is fixedly connected to the repeated cylinder 32, a rotating motor 36 is fixedly connected to the lower end wall of the placing cavity 69, a rotating shaft 37 is in power connection with the rotating motor 36, a driving rod 35 is fixedly connected to the rotating shaft 37, a connecting shaft 56 is fixedly connected to the driving rod 35, a locking rod 55 is rotatably connected to the connecting shaft 56, a push rod 58 is fixedly connected to the driving rod 35, a sealing frame 57 is slidably connected to the push rod 58, a long rod 60 is fixedly connected to the sealing frame 57, a miniature air pump 59 is fixedly connected to the long rod 60, the miniature air pump 59 is communicated with the sealing frame 57 through a tube, the long rod 60 is fixedly connected to the locking rod 55, and an automatic spring 54 is respectively and fixedly connected to the driving rod 35 and the long rod 60, one end of the automatic spring 54 close to the center is fixedly connected with a protective sleeve 53, the rear end surface of the metering tube 33 is internally and fixedly connected with a sealing motor 66, the sealing motor 66 is connected with a turning shaft 64 by power, the turning shaft 64 is fixedly connected with a function board 65, the upper end surface of the function board 65 is internally provided with a pressure sensor, the weight of each medicine is set by a computer on the pressure sensor, when the pressure sensor detects that the weight is matched, the sealing motor 66 is controlled to be started, the sealing motor 66 is started to drive the turnover shaft 64 to rotate so as to drive the function board 65 to rotate for ninety degrees, so that the medicines at the upper end of the function board 65 all fall into the medicine bottle, when the driving motor 61 is started, the driving pulley shaft 45 is driven to rotate, thereby driving the driving pulley 44 to rotate, and driving the base 34 to move rightwards through the belt, and simultaneously, the repeated air cylinders 32 start to contract, so that the lower end of the metering tube 33 enters the medicine bottle.

Beneficially or exemplarily, the control mechanism 72 includes an angle motor 39 fixedly connected to an upper end wall of the drug cavity 68, a main shaft 38 dynamically connected to the angle motor 39, a tray 40 fixedly connected to the main shaft 38, two bilaterally symmetrical drug powder containers 12 fixedly connected to the tray 40, a cover 11 rotatably connected to the drug powder containers 12, two bilaterally symmetrical valves 67 fixedly connected to the drug powder containers 12, a rubber stopper 13 fixedly connected to an upper end of the drug powder containers 12, a clamp block spring 14 fixedly connected to a left end wall of the drug cavity 68, a clamp block 15 fixedly connected to the other end of the clamp block spring 14, a clamp block 15 abutting against the drug bottle 16, the drug bottle 16 filled with a drug solution with a certain main component, a mouth of the drug bottle 16 sealed by a rubber film, a hole formed in an upper end of the drug bottle 16 and plugged by a plug fixedly connected to a cylinder 18, the cylinder 18 with casing 10 fixed connection, medicament chamber 68 upper end wall fixedly connected with electro-hydraulic rod 43, electro-hydraulic rod 43 fixedly connected with connecting rod 42, connecting rod 42 fixedly connected with syringe needle 41, be equipped with two of bilateral symmetry in the syringe needle 41 valve 67, there is the passageway valve 67 to keep away from central one end, accessible liquid medicine, fixedly connected with air pump 19 on the casing 10, two nozzle stub 20 of 19 fixedly connected with of air pump, the nozzle stub 20 other end passes through screw thread fixed connection on trace liquid medicine bottle 21, trace liquid medicine bottle 21 is placed corresponding downthehole on the casing 10, sliding connection has sealed piece 22 in the trace liquid medicine bottle 21, two of trace liquid medicine bottle 21 lower extreme fixedly connected with bilateral symmetry valve 67.

Advantageously or exemplarily, the transmission mechanism 73 includes a pressing cylinder 23 fixedly connected to the inside of the housing 10, a pressing plate fixedly connected to the pressing cylinder 23, a slope groove for accommodating a bottle cap is formed in the housing 10, a channel containing a brush is formed at the left side of the slope groove, a hydraulic cylinder 29 is fixedly connected to the inside of the right end wall of the medicine chamber 68, a grip 24 is fixedly connected to the hydraulic cylinder 29, a slope plate 46 is fixedly connected to the inside of the right end wall of the medicine chamber 68, and the lower end of the pressing cylinder 23 has a certain viscosity.

Beneficially or exemplarily, the oscillating mechanism 74 includes an induction motor 49 fixedly connected in the lower end wall of the short tube 20, the induction motor 49 is dynamically connected with a fixed plate 50, eight circular hole grooves are formed in the fixed plate 50, an ultrasonic vibrator 47 is fixedly connected in each groove, a placing box 51 is fixedly connected to the ultrasonic vibrator 47, a light spring 27 is fixedly connected in the placing box 51, a supporting plate 28 is fixedly connected to the other end of the light spring 27, and a handle 52 is fixedly connected to the right end face of the drawer 26.

The medical ultrasonic liquid medicine preparation equipment comprises the following working procedures:

in the initial state, the door 17 is opened, the automatic spring 54 and the clamping block spring 14 are in a compressed state, the light spring 27 is in a relaxed state, the electric hydraulic rod 43, the repeating air cylinder 32, the hydraulic cylinder 29 and the air cylinder 18 are in an extended state, the pressing air cylinder 23 is in a compressed state, the sealing block 22 is at the highest position, the gripper 24 is at the rightmost end position, the base 34 is at the leftmost end position, and a bottle is placed in the placing cavity 69.

First, the driving motor 61 is started, thereby driving the driving pulley shaft 45 to rotate, thereby driving the lower end of the driving metering tube 33 to enter the medicine bottle, thereby ensuring that the metering tube 33 does not collide when entering the medicine cavity 68, then when the base 34 moves to the hole under the tray 40, when the metering tube 33 aligns with the hole under the medicine powder box 12, the driving motor 61 stops, then the repeated cylinder 32 starts to extend, after the upper end of the metering tube 33 contacts with the base 76, the medicine powder in the medicine powder box 12 is opened through the valve 67 and sucked into the metering tube 33, after the pressure detector in the function board 65 detects that the medicine powder reaches a certain weight, the valve 67 is closed, the repeated cylinder 32 starts to contract, thereby enabling the lower end of the metering tube 33 to enter the medicine bottle.

At this moment, sealed motor 66 starts, it rotates to drive trip shaft 64, thereby it rotates to drive function board 65, thereby make powder fall into the medicine bottle after, sealed motor 66 reverse start, accomplish function board 65 and reset, angle motor 39 starts simultaneously, thereby it rotates to drive main shaft 38, thereby make the powder case 12 on both sides about exchange the position, thereby cylinder 32 starts the extension repeatedly, weigh the measurement of this powder equally, if the solid powder kind that needs is many, can change the tray 40 of more powder cases 12, it reaches in proper order after setting for to set up pressure sensor, sealed motor 66 starts, make powder get into in the medicine bottle.

After the blending of the powder medicine powder is finished, the active motor 61 is started, the base 34 continues to move rightwards, the repeated air cylinder 32 is in a contraction state, the electric hydraulic rod 43 contracts, the needle 41 punctures a hole of the upper pipe of the rubber mold needle 41 and enters the medicine bottle 16, then the metering pipe 33 moves to the position right below the needle 41, then the active motor 61 stops, the repeated air cylinder 32 extends to be in contact with the valve 67 in the needle 41, then the air cylinder 18 contracts, so that the vacuum environment of the medicine bottle 16 has atmospheric pressure, liquid flows out more easily, the valve 67 is started and opened, the medicine in the medicine bottle 16 enters the metering pipe 33 along the pipe of the needle 41, then the pressure sensor in the function board 65 reaches a certain value, the valve 67 in the needle 41 stops, then the repeated air cylinder 32 contracts, the lower end of the metering pipe 33 enters the medicine bottle, the sealing motor 66 starts, so that the medicine falls into the medicine bottle, the content of the liquid medicine in the liquid medicine bottle 16 is the largest, if the limit value of the capacity of the metering tube 33 is reached, the component proportion still cannot be reached, the metering tube 33 can obtain the liquid medicine again by repeatedly extending the air cylinder 32, after the reasonable component proportion is reached, the air cylinder 18 extends to block the hole, the driving motor 61 is started, the base 34 continues moving rightwards, the driving motor 61 stops moving to the lower end of the left micro liquid medicine bottle 21, the repeated air cylinder 32 is started to extend to contact with the valve 67 in the micro liquid medicine bottle 21, the valve 67 is opened, meanwhile, the air pump 19 is started, the front short tube 20 is inflated, then the left sealing block 22 starts moving downwards to push the liquid in the micro liquid medicine bottle 21 to enter the metering tube 33, then the valve 67 is closed after the certain value is reached, the repeated air cylinder 32 is contracted, the sealing motor 66 is started, and the operations are repeated to adopt the liquid medicine in the right micro liquid medicine bottle 21.

At the moment, all the components are collected, the cylinder 32 is repeatedly extended to enable the metering tube 33 to be not in the medicine bottle, then the rotating motor 36 is started to drive the rotating shaft 37 to rotate one hundred eighty degrees, so as to drive the driving rod 35 to clamp the medicine bottle and rotate one hundred eighty degrees, the micro air pump 59 is started to pump air, then the push rod 58 slides forwards to drive the driving rod 35 to rotate, the two protective sleeves 53 are separated to enable the medicine bottle to enter the hand grip 24, then the rotating motor 36 is reversely started to complete reset, then the cylinder 32 is repeatedly contracted, the driving motor 61 is reversely started to complete reset of the base 34, the cylinder 18 is extended to complete reset, meanwhile, the compressing cylinder 23 is started to extend, the bottle cap blocked at the opening of the channel by the brush under the compressing cylinder 23 is pressed downwards, then the compressing cylinder 23 is pressed downwards continuously through the channel to drive the cap to cover the medicine bottle, the bottle cap is fixed on the medicine bottle by the pressure of the compressing cylinder 23, the bottle closure is completed, then hydraulic cylinder 29 is started to contract, which drives gripper 24 to move rightwards, thereby driving the bottle to move downwards along inclined plane plate 46, then fall onto pallet 28, light spring 27 is compressed to the lowest position, so that the whole bottle enters fixed disk 50, then induction motor 49 is started to drive gravity shaft 48 to rotate, thereby driving drawer 26 to rotate by an angle, and making the next placing box 51 move to the position under inclined plane plate 46.

The people continues to put into the medicine bottle between two protective sheaths 53, then miniature air pump 59 starts to inflate, then drive rod 35 accomplishes and resets, and the medicine bottle is pressed from both sides tightly, then the groove of repeated operation in up to fixed disk 50 is whole places the medicine bottle, then ultrasonic vibration appearance 47 starts, makes more abundant that the interior medicament of medicine bottle mixes through ultrasonic vibration, accomplishes when ultrasonic vibration appearance 47, and the manual work is opened drawer 26 and is taken out the medicament of allotment.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The medical ultrasonic liquid medicine preparation equipment comprises a machine shell, and is characterized in that: a medicament cavity communicated with the outside is arranged in the casing, a driving motor is fixedly connected to the rear end wall of the medicament cavity, the driving motor is in power connection with a driving pulley shaft, the driving pulley shaft is fixedly connected with a driving pulley, the upper end face of the casing is fixedly connected with a front fixing support and a rear fixing support, the fixing supports are rotatably connected with a driven pulley shaft, the driven pulley shaft is fixedly connected with a driven pulley, the driven pulley and the driven pulley shaft are connected through a belt, a base is fixedly connected to the belt, a drawer is connected in the casing in a sliding manner, an ultrasonic cavity is arranged in the drawer, a judging mechanism, a transmission mechanism and a vibrating mechanism are arranged in the casing, the transmission mechanism can seal and cover the medicament bottle, and the vibrating mechanism can mix, dissolve and vibrate the prepared liquid medicament to obtain the required liquid medicament;

2. The medical ultrasonic liquid medicine dispensing apparatus according to claim 1, wherein: control mechanism includes medicament chamber upper end wall fixedly connected with angle motor, angle motor power is connected with the main shaft, main shaft fixedly connected with tray, two powder casees of tray fixedly connected with bilateral symmetry, the powder case rotates and is connected with the lid, two valves of powder case fixedly connected with bilateral symmetry, powder case upper end fixedly connected with rubber stopper, medicament chamber left end wall fixedly connected with clamp splice spring, the clamp splice spring other end fixedly connected with clamp splice, the clamp splice is near the liquid medicine bottle, medicament chamber upper end wall fixedly connected with electronic hydraulic stem, electronic hydraulic stem fixedly connected with connecting rod, connecting rod fixedly connected with syringe needle, be equipped with two of bilateral symmetry in the syringe needle the valve, the valve is kept away from central one end and is had the passageway.

3. The medical ultrasonic liquid medicine dispensing apparatus according to claim 2, wherein: the improved micro-scale medicine bottle is characterized in that an air pump is fixedly connected to the casing, two short pipes are fixedly connected to the air pump, the other ends of the short pipes are fixedly connected to the micro-scale medicine bottle through threads, the micro-scale medicine bottle is placed in a corresponding hole in the casing, sealing blocks are slidably connected to the micro-scale medicine bottle, and the two valves are bilaterally symmetrically and fixedly connected to the lower end of the micro-scale medicine bottle.

4. The medical ultrasonic liquid medicine dispensing apparatus according to claim 2, wherein: the upper end of the liquid medicine bottle is provided with a hole which is plugged by a plug, the plug is fixedly connected with an air cylinder, and the air cylinder is fixedly connected with the machine shell.

5. The medical ultrasonic liquid medicine dispensing apparatus according to claim 1, wherein: the transmission mechanism comprises a pressing cylinder fixedly connected in the casing, a pressure plate fixedly connected to the pressing cylinder, an inclined plane groove capable of containing a bottle cap is arranged in the casing, a channel containing a hairbrush is arranged on the left side of the inclined plane groove, and a hydraulic cylinder is fixedly connected in the right end wall of the medicament cavity.

6. The medical ultrasonic liquid medicine dispensing device according to claim 5, wherein: the hydraulic cylinder is fixedly connected with a gripper, and an inclined plane plate is fixedly connected in the right end wall of the medicament cavity.

7. The medical ultrasonic liquid medicine dispensing apparatus according to claim 1, wherein: the vibrating mechanism comprises an induction motor fixedly connected in the lower end wall of the short pipe, the induction motor is in power connection with a fixed disc, eight round hole grooves are formed in the fixed disc, an ultrasonic vibration instrument is fixedly connected in each groove, the ultrasonic vibration instrument is fixedly connected with a placing box, a light spring fixedly connected in the placing box is fixedly connected with the other end of the light spring, and a handle is fixedly connected to the right end face of the drawer.