CN218688607U - Processing and filtering mechanism for lidocaine hydrochloride injection - Google Patents

Abstract

The utility model relates to a lidocaine hydrochloride injection processing filter mechanism, including dissolving the storehouse, be equipped with the stirring subassembly in dissolving the storehouse, the bottom surface of dissolving the storehouse is fixed with leads to the liquid pipe, be fixed with the solenoid valve on the periphery wall that leads to the liquid pipe, the bottom surface of dissolving the storehouse is fixed with the filtration storehouse, be equipped with filter mechanism in the filtration storehouse, the bottom surface of filtering the storehouse is fixed with the fluid-discharge tube, be fixed with the valve on the periphery wall of fluid-discharge tube. This lidocaine hydrochloride injection processing filtering mechanism, when using, pour the raw materials of volume into dissolve in the storehouse and mix the stirring through the stirring subassembly, easy operation is swift, the stirring is abundant, after the stirring, open the solenoid valve and make the lidocaine hydrochloride injection stoste that stirs flow into and directly filter in the filtration storehouse, whole process need not the manual work and gets the stoste, staff's work burden has been reduced, some potential risks have still been avoided, can effectively increase processing production efficiency, and is more practical.

Description

Processing and filtering mechanism for lidocaine hydrochloride injection

Technical Field

The utility model relates to a lidocaine hydrochloride injection processing filter mechanism technical field specifically is a lidocaine hydrochloride injection processing filter mechanism.

Background

The lidocaine is mainly used for infiltration anesthesia, epidural anesthesia and surface anesthesia because of local anesthetic and antiarrhythmic drug, and the preparation formulation used in clinic is lidocaine hydrochloride injection.

Chinese patent (publication No. CN 104688675A) discloses a preparation method of lidocaine hydrochloride injection, and the patent document describes the following preparation steps: the lidocaine hydrochloride is added into the dissolving tank and stirred, the medicinal carbon is added into the dissolving tank and stirred, the injection water is added to the dissolving tank and stirred to full volume, and the lidocaine hydrochloride injection is filtered by a titanium filter and a microporous membrane in sequence.

At present, the special filtering equipment for processing the lidocaine hydrochloride injection is less, the raw materials for preparing the liquid medicine are required to be poured into a stirrer manually to be stirred during production, then the stirred liquid medicine is transferred to a plurality of filtering mechanisms to be sequentially filtered, potential risks such as liquid medicine splashing, liquid medicine long-time contact with air and bacterium content increase and the like caused by staff errors can exist in the process of transferring the liquid medicine, the efficient production of the lidocaine hydrochloride injection is not facilitated, and the lidocaine hydrochloride injection processing and filtering mechanism is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lidocaine hydrochloride injection processing filtering mechanism possesses the convenient advantage that carries out filterable lidocaine hydrochloride injection liquid medicine with stirring, has solved traditional processing filtration equipment and needs the good lidocaine hydrochloride injection liquid medicine of manual transfer stirring to filter, the inefficiency just has the problem of potential risk down.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lidocaine hydrochloride injection processing filtering mechanism, is including dissolving the storehouse, the top surface that dissolves the storehouse is fixed with the inlet pipe, it is equipped with the stirring subassembly that is used for stirring the raw materials in the storehouse to dissolve, the bottom surface that dissolves the storehouse is fixed with leads to the liquid pipe, be fixed with the solenoid valve on the periphery wall that leads to the liquid pipe, the bottom surface that dissolves the storehouse is fixed with the filtration storehouse, be equipped with the filtering mechanism who is used for filtering the liquid medicine in the filtration storehouse, the bottom surface that filters the storehouse is fixed with the fluid-discharge tube, be fixed with the valve on the periphery wall of fluid-discharge tube, the bottom surface that filters the storehouse is fixed with end storehouse.

The filter mechanism comprises a U-shaped plate which is connected to the front of the filter bin in a sliding mode, sliders are fixed to the inner walls of the left side and the right side of the U-shaped plate respectively, sliding chutes for sliding connection of the sliders are formed in the left side and the right side of the filter bin respectively, rectangular holes are formed in the front of the filter bin, annular plates are connected to the front of the annular plates in a sliding mode, baffles are fixed to the front of the annular plates, three filter plates which are distributed vertically are fixed to the inner walls of the annular plates, rectangular holes are formed in the left side and the right side of the U-shaped plate respectively, two supporting plates are connected to the rectangular holes in a sliding mode, and the front of the U-shaped plate is in threaded connection with the rear end of the U-shaped plate, penetrates through the U-shaped plate and is connected to the screw on the front of the supporting plates in a rotating mode.

Further, the top threaded connection of inlet pipe has the pipe cap, dissolve the front in storehouse and be provided with the glass observation window.

Further, the shape of filtering the storehouse is the cuboid of inside cavity and top surface disappearance, the bottom of filtering the storehouse is the toper, the shape in end storehouse is the cuboid of inside cavity and top surface and the equal disappearance in front.

Further, the spout is used for supplying the slider to slide from top to bottom, be fixed with the sealing ring on the periphery wall of annular plate, the back of baffle is fixed with sealed the pad, annular plate and rectangular hole clearance fit.

Further, the stirring subassembly is including fixing the motor at dissolving the storehouse top surface, be fixed with one end on the output shaft of motor and run through dissolving the storehouse and rather than the (mixing) shaft of rotating the connection, be fixed with the agitator tube that is vertical direction spiral winding on the periphery wall of (mixing) shaft, it is connected with the pivot to rotate on the inner wall at agitator tube both ends, be fixed with the circular slab on the periphery wall of pivot, the left and right sides of agitator tube all is fixed with a plurality of stirring leaves.

And further, the left stirring blade and the right stirring blade are symmetrically distributed on the left side and the right side of the stirring pipe at equal intervals, and the diameter of the circular plate is matched with the pipe diameter of the stirring pipe.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this lidocaine hydrochloride injection processing filtering mechanism, when using, pour the raw materials of volume into dissolve in the storehouse and mix the stirring through the stirring subassembly, easy operation is swift, the stirring is abundant, after the stirring, open the solenoid valve and make the lidocaine hydrochloride injection stoste that stirs flow into and directly filter in the filtration storehouse, whole process need not the manual work and gets the stoste, staff's work burden has been reduced, some potential risks have still been avoided, can effectively increase processing production efficiency, and is more practical.

Drawings

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

fig. 2 is a schematic top view of the U-shaped plate of the present invention;

FIG. 3 is a schematic side view of the filter plate of the present invention;

fig. 4 is a schematic front view of the stirring assembly of the present invention.

In the figure: 1 dissolving bin, 2 feeding pipes, 3 stirring components, 301 stirring shafts, 302 stirring pipes, 303 rotating shafts, 304 round plates, 305 stirring blades, 306 motors, 4 liquid passing pipes, 5 electromagnetic valves, 6 filtering bins, 7 filtering mechanisms, 701U-shaped plates, 702 sliding blocks, 703 sliding grooves, 704 rectangular holes, 705 annular plates, 706 baffle plates, 707 filtering plates, 708 long holes, 709 abutting plates, 710 screws, 8 liquid discharging pipes, 9 valves and 10 bottom bins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a lidocaine hydrochloride injection processing and filtering mechanism in this embodiment includes a dissolving bin 1, a feeding pipe 2 is fixed on the top surface of the dissolving bin 1, a stirring component 3 for stirring raw materials is arranged in the dissolving bin 1, when in use, the measured raw materials are poured into the dissolving bin 1 and mixed and stirred by the stirring component 3, the operation is simple and fast, the stirring is sufficient, a liquid passing pipe 4 is fixed on the bottom surface of the dissolving bin 1, a solenoid valve 5 is fixed on the peripheral wall of the liquid passing pipe 4, a filtering bin 6 is fixed on the bottom surface of the dissolving bin 1, a filtering mechanism 7 for filtering liquid medicine is arranged in the filtering bin 6, after the stirring is completed, the solenoid valve 5 is opened to enable the stirred lidocaine hydrochloride injection raw liquid to flow into the filtering bin 6 for direct filtering, no manual picking and placing of the raw liquid is needed in the whole process, the work burden of staff is reduced, some potential risks are avoided, the processing and production efficiency can be effectively increased, the mechanism is more practical, a liquid discharging pipe 8 is fixed on the bottom surface of the filtering bin 6, a liquid discharging pipe 9 is fixed on the peripheral wall of the filtering bin 6, and the lidocaine hydrochloride injection liquid discharging pipe is conveniently sealed.

The filtering mechanism 7 comprises a U-shaped plate 701 connected with the front of the filtering bin 6 in a sliding way, sliding blocks 702 are fixed on the inner walls of the left side and the right side of the U-shaped plate 701, sliding chutes 703 for the sliding connection of the sliding blocks 702 are formed in the left side and the right side of the filtering bin 6, a rectangular hole 704 is formed in the front of the filtering bin 6, an annular plate 705 is connected in the rectangular hole 704 in a sliding way, a baffle 706 is fixed on the front of the annular plate 705, three filtering plates 707 distributed up and down are fixed between the inner walls of the annular plate 705, the three filtering plates 707 are a titanium filtering plate, a 0.45 mu m microporous membrane plate and a 0.2 mu m microporous membrane plate from top to bottom in sequence, lidocaine hydrochloride injection is discharged into the annular plate 705 through a liquid passing pipe 4 and is filtered through the three filtering plates 707, rectangular hole 708 has all been seted up to the left and right sides of U template 701, sliding connection has butt plate 709 between two rectangular holes 708, the front threaded connection of U template 701 has the rear end to run through U template 701 and the rotating connection is at the positive screw rod 710 of butt plate 709, when needing to be changed filter 707, rotate screw rod 710, make screw rod 710 drive butt plate 709 move backward, and then make butt plate 709 break away from baffle 706, at this moment, U template 701 slides down, make U template 701 no longer block baffle 706, then alright take annular plate 705 forward and change filter 707 inside, the installation can be accomplished to reverse above-mentioned operation after more having changed, moreover, the steam generator is simple in operation, and the change is convenient.

Wherein, the top threaded connection of inlet pipe 2 has the pipe cap, dissolves the front in storehouse 1 and is provided with the glass observation window, conveniently watches the stirring effect at any time through the observation window, filters the cuboid that storehouse 6's shape is inside cavity and top surface disappearance, and the bottom of filtering storehouse 6 is the toper, and the shape in end storehouse 10 is inside cavity and top surface and the cuboid that openly all lacks, and such structure is convenient for take out the good lidocaine hydrochloride injection that filters.

The spout 703 is used for supplying the slider 702 to slide from top to bottom, is fixed with the sealing ring on the periphery wall of annular plate 705, and the back of baffle 706 is fixed with sealed the pad, and annular plate 705 and the clearance fit of rectangular hole 704, the leakproofness between the increase part of being convenient for of such structure, and then prevents that the liquid medicine from spilling over and causing the waste, guarantees simultaneously that the liquid medicine can filter through the filter 707 in the annular plate 705.

Referring to fig. 4, in this embodiment, the stirring assembly 3 includes a motor 306 fixed on the top surface of the dissolving bin 1, a stirring shaft 301 having one end penetrating through the dissolving bin 1 and rotatably connected thereto is fixed on an output shaft of the motor 306, a stirring tube 302 spirally wound in a vertical direction is fixed on the outer circumferential wall of the stirring shaft 301, a rotating shaft 303 is rotatably connected to inner walls of two ends of the stirring tube 302, a circular plate 304 is fixed on the outer circumferential wall of the rotating shaft 303, a plurality of stirring blades 305 are fixed on both sides of the stirring tube 302, when a raw solution of lidocaine hydrochloride injection is prepared, a required raw material is poured into the dissolving bin 1 through the feeding tube 2, the motor 306 is started, the stirring shaft 301 is driven by the motor 306 to rotate, the stirring shaft 301 drives the stirring tube 302 and the stirring blades 305 to rotate, the circular plate 304 rotates around the rotating shaft 303 under the impact force of the raw solution, so that stirring is more sufficient, after stirring, the electromagnetic valve 5 is opened, a liquid medicine in the dissolving bin 1 is discharged into the filtering bin 6 through the liquid discharge tube 4, and is filtered by the filtering mechanism 7, and the filtered lidocaine injection is discharged through the liquid discharge tube 8 at the bottom.

Wherein, the left and right stirring blades 305 are symmetrically and equidistantly distributed on the left and right sides of the stirring pipe 302, and the diameter of the circular plate 304 is matched with the pipe diameter of the stirring pipe 302.

The working principle of the above embodiment is as follows:

when allotting lidocaine hydrochloride injection stoste, pour into dissolving storehouse 1 through inlet pipe 2 after measuring required raw materials volume, starter motor 306, motor 306 drives (mixing) shaft 301 and rotates, (mixing) shaft 301 drives the stirring pipe 302 and stirs the leaf 305 rotation, the circular plate 304 receives the impact force of stoste and rotates around pivot 303, make the stirring more abundant, after stirring well, open solenoid valve 5 and will dissolve the liquid medicine in storehouse 1 and discharge in filter storehouse 6 through liquid pipe 4, and filter through filter mechanism 7, the lidocaine hydrochloride injection that filters well passes through the fluid-discharge tube 8 alright the discharge of bottom and seals up.

When the filter plate 707 needs to be replaced, the screw rod 710 is rotated, the screw rod 710 drives the abutting plate 709 to move backwards, the abutting plate 709 is further separated from the baffle 706, at the moment, the U-shaped plate 701 slides downwards, the U-shaped plate 701 no longer blocks the baffle 706, and then the annular plate 705 can be pulled forwards to replace the filter plate 707 inside.

The utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly use to protect mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lidocaine hydrochloride injection processing filter mechanism, includes dissolves storehouse (1), its characterized in that: a feeding pipe (2) is fixed on the top surface of the dissolving bin (1), a stirring assembly (3) for stirring raw materials is arranged in the dissolving bin (1), a liquid passing pipe (4) is fixed on the bottom surface of the dissolving bin (1), an electromagnetic valve (5) is fixed on the peripheral wall of the liquid passing pipe (4), a filtering bin (6) is fixed on the bottom surface of the dissolving bin (1), a filtering mechanism (7) for filtering liquid medicine is arranged in the filtering bin (6), a liquid discharging pipe (8) is fixed on the bottom surface of the filtering bin (6), a valve (9) is fixed on the peripheral wall of the liquid discharging pipe (8), and a bottom bin (10) is fixed on the bottom surface of the filtering bin (6);

the filter mechanism (7) comprises a U-shaped plate (701) which is connected to the front of a filter bin (6) in a sliding mode, sliding blocks (702) are fixed to the inner walls of the left side and the right side of the U-shaped plate (701), sliding grooves (703) for sliding the sliding blocks (702) are formed in the left side and the right side of the filter bin (6), rectangular holes (704) are formed in the front of the filter bin (6), annular plates (705) are connected to the rectangular holes (704) in a sliding mode, baffles (706) are fixed to the front of the annular plates (705), three filter plates (707) which are distributed vertically are fixed to the inner walls of the annular plates (705), strip holes (708) are formed in the left side and the right side of the U-shaped plate (701), abutting plates (709) are connected between the strip holes (708) in a sliding mode, and screws (710) which are connected to the front of the U-shaped plate (701) in a rotating mode are connected to the front of the abutting plates (709) through the rear ends of the U-shaped plate (701).

2. The lidocaine hydrochloride injection processing and filtering mechanism of claim 1, wherein: the top end threaded connection of inlet pipe (2) has the pipe cap, the front in storehouse (1) that dissolves is provided with the glass observation window.

3. The lidocaine hydrochloride injection processing and filtering mechanism of claim 1, wherein: the shape of filtering storehouse (6) is the cuboid of inside cavity and top surface disappearance, the bottom of filtering storehouse (6) is the toper, the shape in end storehouse (10) is the cuboid of inside cavity and top surface and positive all disappearance.

4. The lidocaine hydrochloride injection processing and filtering mechanism of claim 1, wherein: the sliding groove (703) is used for allowing the sliding block (702) to slide up and down, a sealing ring is fixed on the outer peripheral wall of the annular plate (705), a sealing gasket is fixed on the back surface of the baffle (706), and the annular plate (705) is in clearance fit with the rectangular hole (704).

5. The lidocaine hydrochloride injection processing and filtering mechanism of claim 1, wherein: stirring subassembly (3) is including fixing motor (306) at dissolving storehouse (1) top surface, be fixed with one end on the output shaft of motor (306) and run through dissolving storehouse (1) and rather than rotate (mixing) shaft (301) of being connected, be fixed with on the periphery wall of (mixing) shaft (301) and be vertical direction spiral winding's stirred tube (302), it is connected with pivot (303) to rotate on the inner wall at stirred tube (302) both ends, be fixed with circular slab (304) on the periphery wall of pivot (303), the left and right sides of stirred tube (302) all is fixed with a plurality of stirring leaves (305).

6. The lidocaine hydrochloride injection processing and filtering mechanism of claim 5, wherein: the left and right two sets of stirring leaf (305) are in the left and right sides of stirred tubular (302) and be the symmetry equidistance and distribute, the diameter of circular slab (304) and the pipe diameter looks adaptation of stirred tubular (302).

Images