CN110680747A

CN110680747A - Automatic quantitative titration and dispensing device for liquid medicine

Info

Publication number: CN110680747A
Application number: CN201911068104.5A
Authority: CN
Inventors: 陈征远; 张雪娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-01-14

Abstract

The invention relates to the technical field of medical auxiliary instruments, in particular to an automatic quantitative titration and medicine dispensing device for liquid medicine, which comprises a base, a quantitative titration device, a first rotary table, a baffle ring, a first rotary shaft and a linkage device, wherein an L-shaped supporting plate is fixedly connected to the front side of the upper end face of the base, first grooves are formed in the middles of the lower end face of the upper plate of the L-shaped supporting plate and the upper end face of the base, the first rotary shaft is inserted into the first grooves, the baffle ring is fixedly connected to the middle of the first rotary shaft and is clamped in a cross through groove formed in the middle of the first rotary table, the front end of the rotary table extends out of a first open groove, and 5 test tube holes are formed in the outer side. The titration device is reasonable in structural design, the motor drives the driving drive plate to rotate for one circle, the lower driven grooved pulley drives the first rotating shaft and the pentagonal turntable to synchronously rotate for 1/5 circles, the upper driven grooved pulley drives the turntable and the sleeve to synchronously rotate for 1/5 circles, and the titration device completes titration configuration of liquid medicine once and has good development prospect.

Description

Automatic quantitative titration and dispensing device for liquid medicine

Technical Field

The invention relates to the technical field of medical auxiliary instruments, in particular to a liquid medicine automatic quantitative titration and dispensing device.

Background

In the current medical environment, it is often necessary to perform dispensing operations of liquid medicines. On the other hand, when a patient takes a pharmaceutical form, the pharmaceutical form needs to be dissolved in water to be a liquid medicine before taking the liquid medicine, and on the other hand, departments such as pharmacy and clinical laboratory in hospitals need to perform a dispensing operation of liquid medicines frequently. For the former, the current operation is to weigh and pack the amount of the granule, then directly distribute the granule to the patient, let the patient or the family members prepare the liquid medicine for administration by themselves, but some granule medicines are poor in solubility, if the patient or the family members prepare by themselves, but the time for stirring is longer during the preparation, if the stirring is not good, the medicine is not completely dissolved, the curative effect of the medicine will be directly affected, so some hospitals can make the medical care personnel uniformly prepare the liquid medicine for the patient (especially for the patient in hospital); for the latter, the control requirement on the dosage in the medical examination process is very strict, the manual control of the dosage is very difficult, the control is difficult to be accurate, the time and the labor are wasted, higher challenges are provided for the operation level and the experience of medical staff, and the efficiency of the medical examination is seriously influenced.

Disclosure of Invention

The invention aims to overcome the technical defects and provide an automatic quantitative titration and dispensing device for liquid medicine, the device is reasonable in structural design, the motor drives the driving dial to rotate for one circle, the lower driven sheave drives the first rotating shaft and the pentagonal rotating disc to synchronously rotate for 1/5 circles, and the upper driven sheave drives the rotating disc and the sleeve to synchronously rotate for 1/5 circles, so that the titration configuration of the liquid medicine is completed once, and the device is suitable for both quantitative preparation of oral liquid medicine and standardized quantitative titration control of inspection liquid medicine.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automatic quantitative titration of liquid medicine and dispensing device, includes base, quantitative titration device, first carousel, keeps off ring, first pivot and aggregate unit, base up end front side rigid coupling has the lower terminal surface of L type backup pad and L type backup pad upper plate and the centre of base up end all to be provided with first recess, the rigid coupling has the fender ring in the middle of first recess interpolation has first pivot and first pivot, and keeps off the cross logical inslot that the ring joint was equipped with in the middle of first carousel, and first pivot and fender ring play the supporting role to first carousel on the one hand, and on the other hand guarantees that the rotation of first pivot and first carousel is asynchronous, the outside equidistance of first carousel up end is provided with 5 test tube holes and the interior front and back both ends of test tube hole inboard and all rigid coupling elasticity grip block, conveniently carries out the centre gripping to the test tube fixedly, quantitative titration device is by a liquid storage section of thick bamboo, baffle, First through-hole, gear, second through-hole, T type recess, funnel, movable frame, rack, T type slide bar, pentagonal carousel, T type spout and piston cap are constituteed, first pivot upper portion outside rigid coupling has pentagonal carousel and is provided with T type spout in the middle of the pentagonal carousel outside, and the joint has T type slide bar in the T type spout, guarantees that every time first pivot rotates 1/5 rings, and T type slide bar 2 seesaws one, the other end rigid coupling of T type slide bar has movable frame and the inboard rigid coupling of movable frame right-hand member face has the rack, L type backup pad upper plate front middle part is provided with the feed liquor hole and liquid storage cylinder rigid coupling on the L type backup pad of feed liquor hole lower extreme, feed liquor hole upper end joint has the piston cap, makes things convenient for liquid storage cylinder's continuous liquid and avoids the pollution of its inside liquid medicine, liquid storage cylinder is T type tubular structure and its lower extreme joint in the T type recess in the gear upper end outside, the lower end of the inner side of the liquid storage cylinder is fixedly connected with a baffle plate, the baffle plate is in contact connection with a gear, the right sides of the baffle plate and the gear are respectively provided with a first through hole and a second through hole, the lower end of the gear is fixedly connected with a funnel, the funnel is overlapped with the central axis of a test tube hole at the front side of a first rotary disc, the gear is inserted in a movable frame, the right end of the gear is meshed with a rack, when the first rotary shaft rotates 1/5 circles, a T-shaped slide bar drives the movable frame to move back and forth, the rack at the inner side of the movable frame drives the gear to move clockwise, the first through hole is overlapped with the second through hole, liquid medicine flows into a test tube in the test tube hole at the lower end of the liquid medicine along the funnel, the rear rack drives the gear to move anticlockwise, the first through hole is staggered with the second through hole, and stops flowing downwards, the linkage device consists of a motor, the intermittent device, the second, the intermittent device comprises a driving dial, a frame, a round pin and a driven sheave, wherein the concave locking arc of the driving dial is fixedly connected with the frame, the round pin is fixedly connected with the lower side of the other end of the frame, the convex locking arc of the driving dial is in contact connection with the concave locking arc of the driven sheave, the round pin is matched with the radial groove of the driven sheave, the driven sheave is provided with 5 radial grooves, two groups of intermittent devices are fixedly connected to the outer side of the second rotating shaft from bottom to top in sequence, the driven sheave on the left side of the lower intermittent device is fixedly connected to the outer side of the first rotating shaft, the driven sheave on the left side of the upper intermittent device is fixedly connected to the outer side of the sleeve, the frame in the two groups of intermittent devices forms an included angle of 180 degrees, the upper end of the sleeve is fixedly connected to the lower end face of the first rotating shaft, the motor rotates a circle, the driving dial drives the driven sheave to rotate 35, the rear side rigid coupling of base upper right end has the power pack and the upper end rigid coupling of power pack has the switch, power pack, switch and motor three electric connection.

The invention has the beneficial effects that: the invention has reasonable structural design, the motor drives the driving drive plate to rotate for a circle, the lower driven grooved pulley drives the first rotating shaft and the pentagonal rotating disc to synchronously rotate for 1/5 circles, the upper driven grooved pulley drives the first rotating disc and the sleeve to synchronously rotate for 1/5 circles, the titration configuration of the liquid medicine is completed for one time, the filling amount is accurate, the problem that manual dosage is time-consuming and labor-consuming is solved, and the invention is suitable for quantitative preparation of oral liquid medicine and standard quantitative titration control of the inspection liquid medicine.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of the linkage of the present invention.

FIG. 3 is a schematic view of a connection structure of a cross through hole and a first rotating shaft according to the present invention.

FIG. 4 is a schematic structural diagram of the quantitative titration apparatus according to the present invention.

FIG. 5 is a schematic view of the connection structure of the liquid storage cylinder and the gear.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 5.

As shown in figures 1-5, and with figure 1 as an orientation standard, the quantitative titration device comprises a base 1, a quantitative titration device, a first rotary table 3, a baffle ring 4, a first rotary shaft 5 and a linkage device, wherein an L-shaped support plate 1-1 is fixedly connected to the front side of the upper end face of the base 1, first grooves 1-3 are respectively formed in the lower end face of the upper plate of the L-shaped support plate 1-1 and the middle of the upper end face of the base 1, a first rotary shaft 5 is inserted into the first grooves 1-3, the baffle ring 4 is fixedly connected to the middle of the first rotary shaft 5, the baffle ring 4 is clamped in a cross through groove 3-1 formed in the middle of the first rotary table 3, on one hand, the first rotary shaft 5 and the baffle ring 4 support the first rotary table 3, on the other hand, the first rotary shaft 5 and the first rotary table 3 are ensured to rotate asynchronously, 5 test tube holes 3-2 are equidistantly arranged on the outer side of the upper end face of the first rotary table 3, and elastic clamping blocks 3 are fixedly -3, the test tube is conveniently clamped and fixed, the quantitative titration device comprises a liquid storage cylinder 2, a baffle plate 2-1, a first through hole 2-2, a gear 2-3, a second through hole 2-4, a T-shaped groove 2-5, a funnel 2-6, a movable frame 2-7, a rack 2-8, a T-shaped sliding rod 2-9, a pentagonal turntable 2-10, a T-shaped sliding groove 2-11 and a piston cap 2-12, the outer side of the upper portion of the first rotating shaft 5 is fixedly connected with the pentagonal turntable 2-10, the middle of the outer side of the pentagonal turntable 2-10 is provided with the T-shaped sliding groove 2-11, the T-shaped sliding groove 2-11 is internally clamped with the T-shaped sliding rod 2-9, and each rotation of the first rotating shaft 5 is 1/5 circles, the T-shaped sliding rod 2-9 moves back and forth, the other end of the T-shaped sliding rod 2-9 is fixedly connected with the movable frame 2-7, and the inner side of the liquid storage cylinder 2 is fixedly connected with a rack 2-8, the front middle part of the upper plate of the L-shaped support plate 1-1 is provided with a liquid inlet hole 1-2, a liquid storage cylinder 2 is fixedly connected with the L-shaped support plate 1-1 at the lower end of the liquid inlet hole 1-2, the upper end of the liquid inlet hole 1-2 is clamped with a piston cap 2-12, the liquid storage cylinder 2 is convenient for liquid feeding and avoids the pollution of the liquid medicine inside the liquid storage cylinder 2, the liquid storage cylinder 2 is of a T-shaped cylinder structure, the lower end of the liquid storage cylinder 2 is clamped in a T-shaped groove 2-5 at the outer side of the upper end of a gear 2-3, the lower end of the inner side of the liquid storage cylinder 2 is fixedly connected with a baffle 2-1, the baffle 2-1 is in contact connection with the gear 2-3, the corresponding positions at the right sides of the baffle 2-1 and the gear are respectively provided with a first through hole, the gear 2-3 is inserted in the movable frame 2-7, the right end of the gear is meshed with the rack 2-8, when the first rotating shaft 5 rotates 1/5 circles, the T-shaped slide rod 2-9 drives the movable frame 2-7 to move back and forth, the rack 2-8 on the inner side of the movable frame 2-7 drives the gear 2-3 to move clockwise firstly, the first through hole 2-2 is overlapped with the second through hole 2-4, liquid medicine flows to a test tube in the test tube hole 3-2 at the right lower end of the funnel 2-6, then the rack 2-8 drives the gear 2-3 to move anticlockwise, the first through hole 2-2 is staggered with the second through hole 2-4, and the liquid medicine stops flowing downwards, the linkage device is composed of a motor 6, an intermittent device, a second rotating shaft 6-1 and a sleeve 6-6, the lower end of the first motor 6 is fixedly connected to the inner bottom of the base 1 positioned on the right rear side of the first rotating shaft A second rotating shaft 6-1 is fixedly connected to an output shaft, the intermittent device is composed of a driving dial 6-2, a rack 6-3, a round pin 6-4 and a driven sheave 6-5, the concave locking arc of the driving dial 6-2 is fixedly connected with the rack 6-3, the round pin 6-4 is fixedly connected to the lower side of the other end of the rack 6-3, the convex locking arc of the driving dial 6-2 is in contact connection with the concave locking arc of the driven sheave 6-5, the round pin 6-4 is adapted to the radial groove of the driven sheave 6-5, 5 radial grooves are formed in the driven sheave 6-5, two groups of intermittent devices are fixedly connected to the outer side of the second rotating shaft 6-1 from bottom to top in sequence, the left driven sheave 6-5 of the lower intermittent device is fixedly connected to the outer side of the first rotating shaft 5, the left driven sheave 6-5 of the upper intermittent device is fixedly connected to the outer side of the sleeve 6 The machine frame 6-3 in the intermittent device forms an included angle of 180 degrees, the upper end of the sleeve 6-6 is fixedly connected with the lower end face of the first rotary table 3, the motor 6 rotates for a circle, the driving dial 6-2 drives the driven grooved pulley 6-5 to rotate for 1/5 circles, the two groups of intermittent devices do not move synchronously, so that the liquid medicine in the liquid storage barrel 2 does not flow down when the test tube rotates along with the first rotary table 3, the rear side of the right upper end of the base 1 is fixedly connected with the power box 7, the upper end of the power box 7 is fixedly connected with the switch 7-1, and the power box 7, the switch 7-1 and the motor 6 are electrically.

When in use, a test tube is clamped in a test tube hole 3-2 and is clamped and fixed through an elastic clamping block 3-3, a piston cap 2-12 is opened, a liquid medicine to be titrated is poured into a liquid storage cylinder 2, the piston cap 2-12 is covered, a switch 7-1 is opened, a motor 6 drives a driving dial 6-2 to rotate for one circle, a lower driven sheave 6-5 drives a first rotating shaft 5 and a pentagonal rotating disc 2-10 to synchronously rotate for 1/5 circles, a T-shaped sliding rod 2-9 drives a movable frame 2-7 to move back and forth, a rack 2-8 on the inner side of the movable frame 2-7 drives a gear 2-3 to firstly move clockwise, a first through hole 2-2 is superposed with a second through hole 2-4, the liquid medicine flows into the test tube in the test tube hole 3-2 at the right lower end of the funnel 2-6, the rear rack 2-8 drives the gear 2-3 to move anticlockwise, the first through hole 2-2 and the second through hole 2-4 are staggered, the liquid medicine stops flowing downwards, the upper driven grooved pulley 6-5 drives the first rotary disc 3 and the sleeve 6-6 to synchronously rotate 1/5 circles, the titration configuration of the liquid medicine is completed once, the filling amount is accurate, the problem that manual dispensing wastes time and labor is solved, and the automatic quantitative titration device is suitable for quantitative preparation of oral liquid medicine and standard quantitative titration control of inspection liquid medicine.

Claims

1. The utility model provides an automatic quantitative titration of liquid medicine and dispensing device, includes base, quantitative titration outfit, first carousel, keeps off ring, first pivot and aggregate unit, its characterized in that: the quantitative titration device comprises a liquid storage cylinder, a baffle, a first through hole, a gear, a second through hole, a T-shaped groove, a funnel, a movable frame, a rack, a T-shaped sliding rod, a pentagonal turntable, a gear, a T-shaped sliding groove and a piston cap, wherein the front side of the upper end face of the base is fixedly connected with an L-shaped supporting plate, the lower end face of the upper plate of the L-shaped supporting plate and the middle of the upper end face of the base are both provided with first grooves, a first rotating shaft is inserted in the first grooves, a baffle ring is fixedly connected in the middle of the first rotating shaft, the baffle ring is connected in the middle of the first rotating shaft, the front end and the rear end of the first rotating shaft are fixedly connected with elastic clamping blocks, the quantitative titration device comprises a liquid storage cylinder, a baffle, a first through hole, a gear, a second through hole, a T-shaped groove, a funnel, a movable frame, a rack, a T-shaped sliding rod, the automatic test device is characterized in that a liquid inlet hole is formed in the front middle portion of the upper plate of the L-shaped supporting plate, a liquid storage cylinder is fixedly connected to the L-shaped supporting plate at the lower end of the liquid inlet hole, a piston cap is clamped at the upper end of the liquid inlet hole, the liquid storage cylinder is of a T-shaped cylinder structure, the lower end of the liquid storage cylinder is clamped in a T-shaped groove in the outer side of the upper end of a gear, a baffle is fixedly connected to the lower end of the inner side of the liquid storage cylinder, a first through hole and a second through hole are formed in the positions, corresponding to the right sides of the baffle and the gear, of the baffle and the gear in a contact mode, the funnel is superposed with the central axis of a test tube hole in the front side of a first rotating disc, the gear is inserted into a movable frame, the right end of the gear is meshed with a rack, the linkage device comprises a motor, a pause device, Frame, round pin and driven sheave constitute, the indent locking arc department rigid coupling of initiative driver plate has frame and frame other end downside rigid coupling to have the round pin, the evagination locking arc of initiative driver plate is connected and the round pin suits with the radial groove of driven sheave with the indent locking arc contact of driven sheave, driven sheave is provided with 5 radial grooves, the rigid coupling has two sets of intermittent type devices in proper order from the bottom up in the second pivot outside, and the left driven sheave rigid coupling of intermittent type device is in the outside of first pivot down, and the frame of going up the left driven sheave rigid coupling of intermittent type device in telescopic outside and two inter block intermittent type devices is 180 degrees contained angles, terminal surface under the first pivot of sleeve upper end rigid coupling, the rear side rigid coupling of the upper right end of base has power pack and power pack's upper end rigid coupling to have the switch, power pack, switch and motor three electric connection.