CN210786927U

CN210786927U - Clinical pharmacy dispensing device

Info

Publication number: CN210786927U
Application number: CN201921353078.6U
Authority: CN
Inventors: 张季昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-19
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a clinical pharmacy dispensing device, concretely relates to medical auxiliary equipment field, the device comprises a device body, inside one side fixed mounting of device body has the slide rail, the outside slidable mounting of slide rail has the slider, the lower fixed surface that the slider is close to device body inner wall installs the mounting panel, the lower surface central point department of putting of slider fixed mounting has the telescopic link, the other end fixed mounting of telescopic link has the piston, the excircle side movable sleeve of piston is equipped with the syringe, one side of mounting panel is provided with the wiper mechanism who is located syringe one side, the fixed cover in bottom of syringe is equipped with the washing needle. The utility model discloses a set up wiper mechanism, the water pump is impressed the clean water in the water tank in the syringe, through the telescopic link motion, drives the piston and extrudees water and discharge from wasing the needle, and is repeated many times, reaches the effect with the inside abluent of syringe, avoids remaining solvent to pollute the liquid medicine that disposes next time to influence patient treatment.

Description

Clinical pharmacy dispensing device

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field, more specifically say, the utility model relates to a clinical pharmacy dispensing device.

Background

During clinical medicine dispensing, often have the condition of mixing different liquid medicines, under the general condition, the experimenter all mixes the liquid medicine with the test tube, then shakes the medicine through hand wobbling mode even, does not have corresponding pertinence dispensing device at present, generally just directly pours different liquid medicines into a beaker, leads to the mixture of liquid medicine inhomogeneous, and can't control the volume of medicine, need weigh with other devices, it is very inconvenient to use.

Patent application publication No. CN 208003869U's utility model discloses a clinical pharmacy dispensing device, including display, shell, syringe, slide rail, install the upper end of shell the display, one side of display is provided with the keyboard, the controller is installed to the opposite side of keyboard, the speaker is installed to the opposite side of controller, the below of display is provided with the slide rail, install electronic slider on the slide rail, the needle tubing control lever is installed to the below of electronic slider, the cylinder pneumatic cylinder is installed in the place ahead of needle tubing control lever, the cylinder buckle is installed to the below of cylinder pneumatic cylinder. Has the advantages that: the efficiency that solid reagent dissolved is improved, make the pharmacy experiment labour saving and time saving more, the degree of difficulty that has reduced the pharmacy experiment can remind medical staff to avoid the forgetting of staff after accomplishing dissolving, and the operation is also more convenient.

However, in the actual use, there still exist many disadvantages, such as the problem of cleaning the syringe is not considered, when the syringe is mixed with the extracted solvent once, a part of the solvent remains on the inner wall of the syringe, and when other liquid medicines are disposed next time, the remaining solvent contaminates the disposed liquid medicine, thereby affecting the therapeutic effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a clinical pharmacy dispensing device, through setting up wiper mechanism, the water pump is impressed the clean water in the water tank in the syringe, through the telescopic link motion, drives the piston and extrudees water and discharge from wasing the needle, and is repeated many times, reaches the inside abluent effect of syringe, avoids remaining solvent to pollute the liquid medicine of once disposing next time to influence patient treatment, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clinical medicine dispensing device comprises a device body, wherein a slide rail is fixedly mounted on one side in the device body, a slide block is slidably mounted on the outer side surface of the slide rail, a mounting plate is fixedly mounted on the lower surface of the slide block close to the inner wall of the device body, a telescopic rod is fixedly mounted at the central position of the lower surface of the slide block, a piston is fixedly mounted at the other end of the telescopic rod, an injector is movably sleeved on the excircle side of the piston, a cleaning mechanism positioned on one side of the injector is arranged on one side of the mounting plate, a cleaning needle is fixedly sleeved at the bottom end of the injector, a supporting plate is embedded on the inner wall of the device body, a fixed frame is fixedly mounted on the upper surface of the supporting plate, a motor is fixedly mounted on the inner bottom surface of the device body, a spring is fixedly arranged on the lower surface of the supporting plate, the other end of the spring is fixedly connected with a vibrating plate, the lower surface of the vibrating plate is in contact with the cam, and a fixing mechanism is arranged on the upper surface of the vibrating plate;

the cleaning mechanism comprises a water tank, the water tank is fixedly arranged on one side of the mounting plate, a water pump is arranged in the water tank, a water pipe is sleeved at the output end of the water pump, the other end of the water pipe is in penetrating connection with the cylinder wall of the injector, a flow dividing pipe is arranged on the pipe wall of the water pipe, and the other end of the water pipe is in penetrating connection with the cylinder wall of the cleaning needle;

the fixing mechanism comprises a second fixing frame, the second fixing frame is fixedly installed on the upper surface of the vibrating plate, a positioning plate is fixedly installed above the inner side wall of the second fixing frame, a groove is formed in one side, far away from the inner wall of the second fixing frame, of the positioning plate, a pressing spring is fixedly installed on the bottom surface of the groove, and a pressing plate which slides relative to the positioning plate is fixedly installed at the other end of the pressing spring.

In a preferred embodiment, the cleaning needle comprises a connecting block, the connecting block is fixedly connected with an injection port of the injector, a liquid suction needle tube penetrates through and is embedded in the center of the connecting block, a coaxial cleaning sleeve is sleeved outside the liquid suction needle tube, the upper end of the outer cylinder wall of the cleaning sleeve is embedded in a fixed block, the outer side wall of the fixed block is penetrated by a water pipe and extends into the cleaning sleeve, and the upper end of the fixed block is fixedly connected with the connecting block.

In a preferred embodiment, the positioning plate is provided with grooves symmetrically distributed up and down on the surfaces of the positioning plate on both sides of the sliding groove, and the pressing plate is connected with the positioning plate in a sliding manner through the grooves.

In a preferred embodiment, the positioning plate, the groove, the sliding groove and the pressing plate are all semicircular in shape.

In a preferred embodiment, a limiting plate is fixedly mounted on one side of the mounting plate, and the limiting plate is sleeved on the cylinder wall of the syringe.

In a preferred embodiment, a display screen is fixedly mounted at the top of one side of the device body, and a controller is fixedly mounted at one side of the display screen.

In a preferred embodiment, a water filling port is formed through the top of the cleaning mechanism, and a pipe cover is installed at a pipe orifice of the water filling port.

In a preferred embodiment, an inner hexagon bolt with one end abutting against the outer wall of the cleaning sleeve is penetratingly mounted on the outer side wall of the fixing block below the water pipe.

In a preferred embodiment, the wall of the water pipe near one side of the injector is provided with a fixing clip.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the wiper mechanism, the water pump is impressed the clean water in the water tank in the syringe, through the telescopic link motion, drives the piston and extrudees water and discharge from wasing the needle, repeats many times, reaches the effect of wasing the syringe inside, avoids remaining solvent to pollute the liquid medicine that disposes next time to influence patient's treatment;

2. the utility model has the advantages that by arranging the cleaning needle, water flow enters the crack between the cleaning sleeve and the imbibition needle tube through the fixed block, the needle head part of the imbibition needle tube of the cleaning needle is cleaned under the continuous flushing of the water flow, the pollution of the next required mixed liquid medicine due to the liquid medicine adhered to the needle head part is avoided, and the possibility of medicament residue is further reduced;

3. by arranging the fixing mechanism, medical staff place the medicine bottle in the second fixing frame by extruding the pressing plate inwards, the pressing plate is restored to a pressing state under the elastic action of the pressing spring after the hands are loosened, and the pressing plate is buckled to press the neck of the medicine bottle, so that the medicine bottle is prevented from toppling over when the medicine bottle shakes up and down in the vibration process, and the medicine bottle is prevented from breaking;

4. the utility model discloses a set up the pressure strip, and the central point of pressure strip is semi-circular, can carry out the centering action to the medicine bottle, makes the medicine bottle can be mixed by accurate extraction when mixing the liquid medicine, further improves the precision of injection.

Drawings

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

FIG. 2 is a schematic structural view of the cleaning mechanism of the present invention;

FIG. 3 is a cross-sectional view of the cleaning needle of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

fig. 5 is a top view of the fixing mechanism of the present invention;

FIG. 6 is an enlarged view of the structure A of FIG. 2 according to the present invention;

fig. 7 is an enlarged view of the structure B in fig. 4 according to the present invention.

The reference signs are: the device comprises a device body 1, a display screen 11, a controller 12, a slide rail 2, a slide block 3, a mounting plate 31, a telescopic rod 32, a piston 321, a limiting plate 33, a cleaning needle 34, a liquid suction needle tube 341, a cleaning sleeve 342, a fixing block 343, a connecting block 344, a hexagon socket head cap screw 345, a syringe 4, a cleaning mechanism 5, a water tank 51, a water filling opening 511, a water pump 52, a water pipe 53, a fixing clamp 54, a supporting plate 6, a fixing frame 61, a fixing mechanism 7, a second fixing frame 71, a positioning plate 72, a groove 721, a chute 722, a pressing plate 73, a pressing spring 74, a motor 8, a rotating rod 81, a cam 82, a vibrating plate.

Detailed Description

Will be combined with the embodiments of the present invention

The technical solutions in the embodiments of the present invention are clearly and completely described in the drawings, 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.

The clinical medicine dispensing device of the embodiment of the utility model can comprise a device body 1, a slide rail 2 is fixedly arranged on one side in the device body 1, a slide block 3 is slidably arranged on the outer side surface of the slide rail 2, a mounting plate 31 is fixedly arranged on the lower surface of the slide block 3 close to the inner wall of the device body 1, a telescopic rod 32 is fixedly arranged at the central position of the lower surface of the slide block 3, a piston 321 is fixedly arranged at the other end of the telescopic rod 32, an injector 4 is movably sleeved on the excircle side of the piston 321, a cleaning mechanism 5 positioned on one side of the injector 4 is arranged on one side of the mounting plate 31, a cleaning needle 34 is fixedly sleeved at the bottom end of the injector 4, a support plate 6 is embedded on the inner wall of the device body 1, a fixed frame 61 is fixedly arranged on the upper surface of the support plate 6, the cover is equipped with dwang 81 on the output shaft of motor 8, fixed cover is equipped with cam 82 on the pole wall of dwang 81, fixed mounting has spring 84 on the lower surface of backup pad 6, the other end and the vibration board 83 fixed connection of spring 84, just the lower surface and the cam 82 contact of vibration board 83, the upper surface of vibration board 83 is provided with fixed establishment 7.

Referring to fig. 1 to 7 in the specification, the cleaning mechanism 5 of the clinical pharmacy dispensing device of this embodiment includes a water tank 51, the water tank 51 is fixedly installed at one side of the mounting plate 31, a water pump 52 is installed inside the water tank 51, a water pipe 53 is sleeved on an output end of the water pump 52, the other end of the water pipe 53 is connected to the cylinder wall of the syringe 4 in a penetrating manner, a shunt pipe is arranged on the pipe wall of the water pipe 53, and the other end of the water pipe 53 is connected to the cylinder wall of the cleaning needle 34 in a penetrating manner.

Further, fixed establishment 7 includes the fixed frame 71 of second, the fixed frame 71 fixed mounting of second is at the upper surface of vibration board 83, the inside wall top fixed mounting of the fixed frame 71 of second has locating plate 72, recess 721 has been seted up to one side that the fixed frame 71 inner wall of second was kept away from to locating plate 72, the tank bottom fixed mounting of recess 721 has pressure spring 74, pressure spring 74's other end fixed mounting have with the mutual gliding pressure strip 73 of locating plate 72.

The implementation scenario is specifically as follows: in practical use, a medical worker places a medicine bottle to be extracted with liquid medicine in the fixed frame 61 (the fixed frame 61 is internally provided with a structure the same as that of the second fixed frame 71), operates the controller 12 to move the sliding block 3 to a corresponding position on the sliding rail 2, then extends and retracts through the telescopic rod 32 to drive the piston 321 to slide in the injector 4, after the piston 321 is abutted to the bottom of the injector 4, the injector 4 moves downwards together with the piston 321 to insert the liquid-absorbing needle tube 341 of the cleaning needle 34 into the medicine bottle, and then extends and retracts through the telescopic rod 32 to extract the liquid medicine (the cylinder wall of the injector 4 is provided with the limiting plate 33 to prevent the piston 321 from being extracted from the inner cylinder of the injector 4, the injector 4 can move up and down in the limiting plate 33 to position the injector, so as to prevent the needle head from being misaligned with the medicine bottle and affecting the extraction of the liquid medicine), and after the liquid medicine is extracted, the sliding block 3 moves, the action of repeatedly extracting the liquid medicine is that the liquid medicine is pumped into the mixed medicine bottle, then the motor 8 is started to drive the rotating rod 81 to rotate, the cam 82 is driven to rotate up and down, the vibrating plate 83 is driven to vibrate up and down under the action of the spring 84, the mixed medicine bottle fixed in the second fixing frame 71 is vibrated, the liquid medicine is rapidly mixed, the working strength of medical personnel is greatly reduced, through the arrangement of the cleaning mechanism 5, after the medicine dispensing operation is finished, the device carries out self-cleaning, through the starting of the water pump 52, clean water in the water tank 51 is pressed into the injector 4 through the water pipe 53, through controlling the movement of the telescopic rod 32, the piston is driven to extrude the water out of the cleaning needle 34, the operation is repeated for multiple times, the effect of cleaning the interior of the injector is achieved, the liquid medicine prepared next time is prevented from being polluted by residual solvent, the treatment effect of a patient is influenced, by arranging the fixing clamp 54 (the fixing clamp 54 clamps the water pipe 53, in practical situations, the same effect can be achieved by arranging a one-way valve), the water in the injector 4 is prevented from flowing back from the water pipe 53 during the extrusion process of the piston 321, the other end of the water pipe 53 is connected to the cleaning needle 34, so that the water flow enters a gap between the cleaning sleeve 342 and the liquid suction needle tube 341 from the fixing block 343, the needle head part of the liquid suction needle tube 341 of the cleaning needle 34 is cleaned under the continuous flushing of the water flow, the liquid medicine required to be mixed next time is prevented from being polluted by the liquid medicine adhered to the needle head part, and the possibility of medicine residue is further reduced; through setting up fixed establishment 7, medical personnel are through squeezing pressure strip 73 to the fixed frame 71 inner wall direction of second, place the medicine bottle in the fixed frame 71 of second, loosen the hand, pressure strip 73 is under pressure spring 74's elastic force effect, resume into original state, make pressure strip 73 press the medicine bottle neck, it emptys when shaking in-process from top to bottom to have avoided the medicine bottle, cause the medicine bottle to break, and because pressure strip 73's central point puts and sets up semi-circular, can carry out centering action to the medicine bottle, make the medicine bottle can be mixed by accurate extraction when mixing the liquid medicine, further improve the precision of injection.

Further, the cleaning needle 34 includes a connection block 344, the connection block 344 is fixedly connected to an injection port of the injector 4, a liquid suction needle tube 341 penetrates through a center position of the connection block 344, a coaxial cleaning sleeve 342 is sleeved outside the liquid suction needle tube 341, an upper end of an outer cylinder wall of the cleaning sleeve 342 is embedded inside a fixed block 343, an outer side wall of the fixed block 343 penetrates through a water pipe 53 and extends into the cleaning sleeve 342, and an upper end of the fixed block 343 is fixedly connected to the connection block 344.

Furthermore, the positioning plate 72 is provided with grooves 721 symmetrically distributed up and down on the surfaces of the two sides of the sliding slot 722, and the pressing plate 73 is slidably connected with the positioning plate 72 through the grooves 721.

Further, the positioning plate 72, the groove 721, the sliding slot 722 and the pressing plate 73 are all in a semicircular shape.

Further, a limiting plate 33 is fixedly mounted on one side of the mounting plate 31, and the limiting plate 33 is sleeved on the cylinder wall of the injector 4.

Further, a display screen 11 is fixedly mounted at the top of one side of the device body 1, and a controller 12 is fixedly mounted at one side of the display screen 11.

Further, a water filling port 511 is formed in the top of the cleaning mechanism 5 in a penetrating manner, and a pipe cover is installed at a pipe orifice of the water filling port 511.

Further, an inner hexagon bolt 345 with one end abutting against the outer wall of the cleaning sleeve 342 is penetratingly mounted on the outer side wall of the fixing block 343 below the water pipe 53.

Further, a fixing clip 54 is provided on the wall of the water pipe 53 near the side of the injector 4.

The implementation scenario is specifically as follows: in the time of in-service use, display screen 11, telescopic link 32, water pump 52 and motor 8 all with outside electric connection, and all controlled by controller 12, through setting up inside and outside double-needle tubing's washing needle 34, not only can absorb the liquid medicine, still can carry out the self-cleaning function to syringe needle part remaining medicament, through setting up limiting plate 33, the syringe 4 up-and-down motion of being convenient for, and improved the precision of device when extracting solvent or mixed solution, avoid the syringe needle because the location is inaccurate and unable accurate quick extraction mixed solution.

The utility model discloses well water pump is miniature brushless direct current immersible pump, and its model is AD20P-1230C, is sold by Shenzhen market lever pump industry Limited.

In summary, the following steps: the utility model discloses a set up wiper mechanism 5, open water pump 52, impress the clean water in the water tank 51 in the syringe 4, move through telescopic link 32, drive the piston and extrude water and discharge from wasing needle 34, it is repeated many times, reach the abluent effect in the syringe, avoid remaining solvent to pollute the liquid medicine that disposes next time, thereby influence patient treatment, the other end of water pipe 53 is connected to wasing needle 34, make rivers from getting into the crack between washing sleeve 342 and the imbibition needle tube 341 through fixed block 343, under the continuous washing of rivers, wash the syringe needle portion of imbibition needle tube 341 of wasing needle 34, avoid because syringe needle portion covers the liquid medicine that the liquid medicine pollutes the required liquid medicine of next time, further reduced the remaining possibility of medicament; still through setting up fixed establishment 7, medical personnel are through inwards extruding pressure strip 73, place the medicine bottle in the fixed frame 71 of second, loosen the hand, pressure strip 73 is under pressure spring 74's elastic force effect, resume into the pressure state, pressure strip 73 withholds the medicine bottle neck, it emptys when the medicine bottle rocks from top to bottom at the vibration in-process to have avoided, cause the medicine bottle to break, and because pressure strip 73's central point puts and sets up semi-circular, can carry out centering action to the medicine bottle, make the medicine bottle can be mixed by accurate extraction when mixing the liquid medicine, further improve the precision of injection.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clinical pharmacy dispensing device, includes device body (1), its characterized in that: the device comprises a device body (1), a slide rail (2) is fixedly mounted on one side of the interior of the device body (1), a slide block (3) is slidably mounted on the outer side face of the slide rail (2), a mounting plate (31) is fixedly mounted on the lower surface of the slide block (3) close to the inner wall of the device body (1), a telescopic rod (32) is fixedly mounted at the center of the lower surface of the slide block (3), a piston (321) is fixedly mounted at the other end of the telescopic rod (32), an injector (4) is movably sleeved on the excircle side of the piston (321), a cleaning mechanism (5) positioned on one side of the injector (4) is arranged on one side of the mounting plate (31), a cleaning needle (34) is fixedly sleeved on the bottom of the injector (4), a supporting plate (6) is embedded on the inner wall of the device, a motor (8) is fixedly installed on the inner bottom surface of the device body (1), a rotating rod (81) is sleeved on an output shaft of the motor (8), a cam (82) is fixedly sleeved on the rod wall of the rotating rod (81), a spring (84) is fixedly installed on the lower surface of the supporting plate (6), the other end of the spring (84) is fixedly connected with a vibrating plate (83), the lower surface of the vibrating plate (83) is in contact with the cam (82), and a fixing mechanism (7) is arranged on the upper surface of the vibrating plate (83);

the cleaning mechanism (5) comprises a water tank (51), the water tank (51) is fixedly installed on one side of the installation plate (31), a water pump (52) is installed inside the water tank (51), a water pipe (53) is sleeved at the output end of the water pump (52), the other end of the water pipe (53) is in penetrating connection with the cylinder wall of the injector (4), a shunt pipe is arranged on the pipe wall of the water pipe (53), and the other end of the water pipe (53) is in penetrating connection with the cylinder wall of the cleaning needle (34);

fixed establishment (7) include the fixed frame of second (71), the upper surface at vibration board (83) is fixed in the fixed frame of second (71), the inside wall top fixed mounting of the fixed frame of second (71) has locating plate (72), one side that the fixed frame of second (71) inner wall was kept away from in locating plate (72) is seted up fluted (721), the tank bottom fixed mounting of recess (721) has pressure spring (74), the other end fixed mounting of pressure spring (74) has pressure strip (73) with locating plate (72) mutual gliding.

2. A clinical pharmaceutical dispensing device as defined in claim 1, wherein: the cleaning needle (34) comprises a connecting block (344), the connecting block (344) is fixedly connected with an injection port of the injector (4), a liquid suction needle tube (341) penetrates through the center of the connecting block (344) in an embedded mode, a coaxial cleaning sleeve (342) is sleeved outside the liquid suction needle tube (341), the upper end of the outer cylinder wall of the cleaning sleeve (342) is embedded inside a fixing block (343), the outer side wall of the fixing block (343) is penetrated through by a water tube (53) and extends into the cleaning sleeve (342), and the upper end of the fixing block (343) is fixedly connected with the connecting block (344).

3. A clinical pharmaceutical dispensing device as defined in claim 1, wherein: the positioning plate (72) is provided with grooves (721) which are symmetrically distributed up and down on the surfaces of the two sides of the sliding groove (722), and the pressing plate (73) is connected with the positioning plate (72) in a sliding manner through the grooves (721).

4. A clinical pharmaceutical dispensing device as defined in claim 3, wherein: the positioning plate (72), the groove (721), the sliding groove (722) and the pressing plate (73) are all semicircular in shape.

5. A clinical pharmaceutical dispensing device as defined in claim 1, wherein: a limiting plate (33) is fixedly mounted on one side of the mounting plate (31), and the limiting plate (33) is sleeved on the wall of the syringe (4).

6. A clinical pharmaceutical dispensing device as defined in claim 1, wherein: the device comprises a device body (1) and is characterized in that a display screen (11) is fixedly mounted at the top of one side of the device body (1), and a controller (12) is fixedly mounted at one side of the display screen (11).

7. A clinical pharmaceutical dispensing device as defined in claim 1, wherein: the top of the cleaning mechanism (5) is provided with a water filling port (511) in a penetrating way, and a pipe cover is arranged at the pipe orifice of the water filling port (511).

8. A clinical pharmaceutical dispensing device as defined in claim 2, wherein: and the outer side wall of the fixed block (343) below the water pipe (53) is provided with an inner hexagon bolt (345) with one end abutting against the outer wall of the cleaning sleeve (342) in a penetrating way.

9. A clinical pharmaceutical dispensing device as defined in claim 1, wherein: the pipe wall of the water pipe (53) near one side of the injector (4) is provided with a fixing clamp (54).