CN112546943B

CN112546943B - Pharmacy department is with medicine agent ration device of getting it filled

Info

Publication number: CN112546943B
Application number: CN202110198640.8A
Authority: CN
Inventors: 董林; 常水; 张翠娥; 刘涛
Original assignee: YANTAI AFFILIATED HOSPITAL OF BINZHOU MEDICAL UNIVERSITY
Current assignee: YANTAI AFFILIATED HOSPITAL OF BINZHOU MEDICAL UNIVERSITY
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-07-09
Anticipated expiration: 2041-02-23
Also published as: CN112546943A

Abstract

The invention discloses a quantitative medicine taking device for a medicine used in a pharmacy department, and relates to the technical field of medicine taking. The invention comprises an outer cylinder, wherein the edge of the top of the outer cylinder is provided with connecting rods in an annular array; a supporting plate is fixed between the tops of the connecting rods; a central rotating frame is rotatably connected between the central position of the supporting plate and the bottom end of the outer barrel; the annular arrays at the bottom of the supporting plate are provided with transmission gears; the annular arrays on the upper surface of the supporting plate are provided with cylinders; the end part of the telescopic rod of the air cylinder is rotationally connected with a driven rotating frame; the top end of the driven rotating frame is mutually inserted with the transmission gear; the inner walls at the top ends of the outer cylinders are all provided with inner cylinders in an annular array. According to the invention, the central rotating frame drives the driving gear to rotate under the action of the servo motor to be in meshing transmission with the transmission gear, and the driven rotating frame is inserted into the corresponding transmission gear under the telescopic action of the cylinder, so that the medicament in the corresponding inner cylinder is led out to the outer cylinder to be mixed and stirred under the action of the driven rotating frame, and the time for manually taking and dispensing the medicament is reduced.

Description

Pharmacy department is with medicine agent ration device of getting it filled

Technical Field

The invention belongs to the technical field of medicament taking, and particularly relates to a quantitative medicament taking device for medicaments in pharmacy.

Background

The pharmacy department business compiles a medicine plan according to the medical treatment, scientific research and teaching requirements of hospitals and basic medicine catalogues, inquires and masters medicine science and technology and medicine market information, and provides various medicines with safety, effectiveness, high quality and low price for clinic. The Chinese and western medicines are accurately prepared in time according to the prescription of the doctor in the hospital. The common preparation, the sterilized preparation and the Chinese medicinal preparation are produced in a planned way. Developing medicine inspection work, establishing a sound medicine supervision and quality inspection system, and comprehensively controlling purchased medicines and self-made preparations. The clinical pharmacology work of clinical pharmacy is matched with clinical well-done new medicines, clinical tests and medicine curative effect evaluation. The suggestion of improving or eliminating the drug varieties is put forward, and scientific researches such as pharmacokinetics and bioavailability of new formulations of Chinese and western medicines are carried out.

At present the pharmacy department when getting it filled, generally be a spoon body, rely on experience and sensation when getting it filled, the quantity of the medicine that can't more accurate control got, it needs the medicine box to open to get it filled, take out required medicine, many needs are put back the box with hand or tweezers, it will close the medicine box in proper order to get the back, the process is loaded down with trivial details time-consuming, and partial medicament need mix before the use and dispense, also need the manual work to mix, manual labor intensity is big, can't satisfy the needs of in-service use.

Disclosure of Invention

The invention aims to provide a quantitative medicine taking device for a medicine used in a pharmacy department, which solves the problems of complicated manual operation process of the traditional medicine taking and dispensing through the matching use of an outer cylinder, a central rotating frame, a transmission gear, an air cylinder, a driven rotating frame and a servo motor.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a quantitative medicine taking device for a medicine used in a pharmacy department, which comprises an outer barrel, wherein the edge of the top of the outer barrel is provided with connecting rods in an annular array; a supporting plate is fixed between the tops of the connecting rods; a central rotating frame is rotatably connected between the central position of the supporting plate and the bottom end of the outer barrel; the annular arrays at the bottom of the supporting plate are provided with transmission gears which are in meshed transmission with the central rotating frame; the annular arrays on the upper surface of the supporting plate are provided with air cylinders; the end part of the telescopic rod of the air cylinder and the bottom of the supporting plate are both rotatably connected with a driven rotating frame; the top end of the driven rotating frame is mutually inserted with the transmission gear; the inner walls at the top ends of the outer cylinders are provided with inner cylinders matched with the driven rotating frame in an annular array; a servo motor is arranged at the center of the upper surface of the supporting plate; the rotary shaft end of the servo motor is fixedly connected with the top end of the central shaft rod; the central rotating frame comprises a central shaft rod; the top end of the central shaft rod is rotationally connected with the supporting plate through a ball bearing; a driving gear is arranged on the circumferential side surface of the top end of the central shaft rod; the circumferential side surface of the central shaft rod and the annular array at the bottom end of the inner cylinder are provided with first stirring blades; a scraping plate is arranged between the end parts of the first stirring blades; the peripheral side surface of the bottom end of the central shaft rod is provided with a first spiral material guide blade; the driven rotating frame comprises a transmission shaft rod; the top end of the transmission shaft rod is rotationally connected with the piston end of the cylinder through a ball bearing; the circumferential side surface of the top end of the transmission shaft rod is provided with insertion rods in an annular array; second stirring blades are arranged on the circumferential side surface of the transmission shaft rod and positioned in the inner cylinder in an annular array; the peripheral side surface of the bottom end of the transmission shaft lever is provided with a second spiral material guide blade; and a sealing piston is arranged on the peripheral side surface of the transmission shaft rod and positioned at the top of the second spiral material guiding blade.

Furthermore, an inner cylinder discharging pipe matched with the second spiral material guiding blade and the sealing piston is arranged at the bottom end of the inner cylinder.

Furthermore, a limiting guide ring is arranged on the inner side of the transmission gear; the end, far away from the supporting plate, of the transmission gear is provided with arc-shaped slots matched with the inserting rods in an annular array; the bottom surface of the supporting plate is provided with a plurality of annular arrays of connecting guide cylinders; and a limiting ring groove matched with the limiting guide ring is formed in the peripheral side surface of the connecting guide cylinder.

Further, the bottom end of the outer barrel is communicated with an outer barrel discharging pipe matched with the first spiral material guiding blade; a discharge valve is arranged on the peripheral side surface of the discharge pipe of the outer barrel and positioned at the bottom end of the central shaft rod; the top edge of the outer cylinder is provided with feed hoppers which are communicated with the inner cylinder in an annular array; a scale transparent window is vertically arranged at the connecting position of the inner cylinder on the peripheral side surface of the outer cylinder; the circumferential side surface of the bottom end of the outer barrel is provided with support rods in an annular array; a mounting ring is fixed between the bottom ends of the supporting rods; and the annular array on the surface of the mounting ring is provided with mounting holes.

The invention has the following beneficial effects:

1. according to the invention, through the matched use of the outer barrel, the central rotating frame, the transmission gear, the air cylinder, the driven rotating frame and the servo motor, the central rotating frame drives the driving gear to rotate under the action of the servo motor, the driving gear is in meshing transmission with the transmission gear, the driven rotating frame is in mutual insertion connection with the corresponding transmission gear under the telescopic action of the air cylinder, and the medicament is quantitatively taken out under the rotating action of the driven rotating frame, so that the manual medicament taking is reduced, the manual operation is not required, and the actual use requirement is met.

2. According to the invention, the driven rotating frame rotates under the action of the driving rotating frame and the transmission gear, and when the driven rotating frame and the central rotating frame rotate, the second stirring blade stirs the medicament, so that agglomeration caused by long-time storage of the medicament is avoided, and when the first stirring blade rotates, a plurality of different medicaments can be mixed and stirred, so that the medicament dispensing time is reduced.

3. When the central rotating frame rotates under the action of the servo motor, the scraper positioned between the end parts of the first stirring blades scrapes off the mixed medicament in the outer cylinder, so that the medicament residue in the outer cylinder is avoided to reduce the medicament effect, the medicament effect of the medicament is ensured, and the practicability is high.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a device for quantitatively taking out a pharmaceutical agent in pharmacy;

FIG. 2 is a schematic sectional view of a device for quantitatively taking out a drug from a pharmacy;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a schematic structural view of the outer cylinder;

FIG. 6 is a schematic structural view of a central rotating frame;

FIG. 7 is a schematic view of the transmission gear;

fig. 8 is a schematic structural view of the driven rotating frame.

In the drawings, the components represented by the respective reference numerals are listed below:

1-outer cylinder, 2-central rotating frame, 3-drive gear, 4-air cylinder, 5-driven rotating frame, 6-servo motor, 101-connecting rod, 102-supporting plate, 103-inner cylinder, 104-inner cylinder discharging pipe, 105-connecting guide cylinder, 106-limiting ring groove, 107-outer cylinder discharging pipe, 108-discharging valve, 109-feeding hopper, 1010-scale transparent window, 1011-supporting rod, 1012-mounting ring, 1013-mounting hole, 201-central shaft rod, 202-first stirring blade, 203-first spiral material guiding blade, 204-driving gear, 205-scraping plate, 301-limiting guide ring, 302-arc slot, 501-drive shaft rod, 502-inserted rod, 503-second stirring blade, 504-second spiral material guiding blade, 505-sealing piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention is a quantitative medicine taking device for pharmacy, comprising an outer cylinder 1, wherein the top edge of the outer cylinder 1 is provided with a plurality of connecting rods 101 in a circular array; a support plate 102 is fixed between the tops of the connecting rods 101; a central rotating frame 2 is rotatably connected between the central position of the supporting plate 102 and the bottom end of the outer cylinder 1; the annular arrays at the bottom of the supporting plate 102 are provided with transmission gears 3 which are meshed with the central rotating frame 2 for transmission; the cylinders 4 are arranged on the upper surface of the supporting plate 102 in an annular array; the end parts of telescopic rods of the air cylinders 4 and the bottom of the supporting plate 102 are rotatably connected with driven rotating frames 5; the top end of the driven rotating frame 5 is mutually inserted with the transmission gear 3; the inner walls at the top ends of the outer cylinders 1 are all provided with inner cylinders 103 matched with the driven rotating frames 5 in an annular array; a servo motor 6 is arranged at the center of the upper surface of the support plate 102; the rotary shaft end of the servo motor 6 is fixedly connected with the top end of the central shaft rod 201; in short, the air cylinder 4 contracts and drives the driven rotating frame 5 to move upwards, so that the transmission shaft lever 501 and the transmission gear 3 are mutually inserted, the servo motor 6 rotates and drives the central rotating frame 2 to rotate and mutually engage with and transmit the transmission gear 3, when the transmission gear 3 rotates, the driven rotating frame 5 in the corresponding inner barrel 103 rotates, the medicament in the inner barrel 103 is guided to the inner bottom of the outer barrel 1 through the inner barrel discharge pipe 104, and when the central rotating frame 2 rotates, the corresponding medicament or a plurality of mixed medicaments in the inner bottom of the outer barrel 1 can be discharged through the outer barrel discharge pipe 107; the central rotating frame 2 comprises a central shaft 201; the top end of the central shaft rod 201 is rotationally connected with the support plate 102 through a ball bearing; the periphery of the top end of the central shaft rod 201 is provided with a driving gear 204; the circumferential side of the central shaft rod 201 and the annular array at the bottom end of the inner cylinder 103 are provided with first stirring blades 202; a scraping plate 205 is arranged between the ends of the first stirring blades 202; the peripheral side surface of the bottom end of the central shaft lever 201 is provided with a first spiral material guide blade 203; the driven rotating frame 5 comprises a transmission shaft 501; the top end of the transmission shaft lever 501 is rotatably connected with the piston end of the cylinder 4 through a ball bearing; the circumferential side surface of the top end of the transmission shaft lever 501 is provided with inserting levers 502 in an annular array; second stirring blades 503 are arranged on the circumferential side surface of the transmission shaft rod 501 and positioned in the inner cylinder 103 in an annular array; the circumferential side surface of the bottom end of the transmission shaft lever 501 is provided with a second spiral material guiding blade 504; a sealing piston 505 is arranged on the circumferential side surface of the transmission shaft 501 and at the top of the second helical guide vane 504.

The bottom end of the inner cylinder 103 is provided with an inner cylinder discharge pipe 104 which is matched with the second spiral material guiding blade 504 and the sealing piston 505, in short, the sealing piston 505 seals or opens and closes the inner cylinder discharge pipe 104 under the telescopic action of the cylinder 4 of the driven rotating frame 5, so that the driven rotating frame 5 guides out the medicament when rotating.

Wherein, the inner side of the transmission gear 3 is provided with a limit guide ring 301; the end, far away from the support plate 102, of the transmission gear 3 is provided with arc-shaped slots 302 matched with the insert rods 502 in an annular array; the bottom surface of the supporting plate 102 is provided with connecting guide cylinders 105 in an annular array; a limit ring groove 106 matched with the limit guide ring 301 is formed on the peripheral side surface of the connecting guide cylinder 105; in short, the cylinder 4 at the top of the corresponding inner cylinder 103 is started, the cylinder 4 contracts and drives the driven rotating frame 5 to move upwards, so that the inserted rod 502 at the top end of the transmission shaft lever 501 is inserted into the arc-shaped slot 302 on the surface of the transmission gear 3, and the transmission gear 3 drives the corresponding driven rotating frame 5 to rotate when rotating.

Wherein, the bottom end of the outer cylinder 1 is communicated with an outer cylinder discharging pipe 107 matched with the first spiral material guiding blade 203; a discharge valve 108 is arranged on the peripheral side surface of the outer cylinder discharge pipe 107 and at the bottom end of the central shaft rod 201; the top edge of the outer cylinder 1 is provided with feed hoppers 109 which are communicated with the inner cylinder 103 in an annular array; a scale transparent window 1010 is vertically arranged at the connecting position of the inner cylinder 103 on the peripheral side surface of the outer cylinder 1; the circumferential side surface of the bottom end of the outer cylinder 1 is provided with support rods 1011 in an annular array; a mounting ring 1012 is fixed between the bottom ends of the support rods 1011; the surface of the mounting ring 1012 is provided with mounting holes 1013 in an annular array; in short, urceolus 1 is installed through mounting hole 1013, and support the whole device under the effect of bracing piece 1011 and collar 1012, through opening and shutting of ejection of compact valve 108, can export it under the rotation effect of central swivel mount 2 to the corresponding medicament or mixed medicament of urceolus 1 bottom, and different medicaments prestore to the inner tube 103 that corresponds in through feeder hopper 109, when getting it filled, from 5 rotations of swivel mount in with the inner tube 103 that corresponds medicine guide to urceolus 1 bottom, the dose of getting it of medicament can be looked over to the scale transparent window 1010 between the outer wall of accessible urceolus 1 and the corresponding inner tube 103, realize the ration and get it filled.

One specific application of this embodiment is: different medicaments are prestored in the corresponding inner barrel 103 through the feed hopper 109, when the medicaments are taken, the air cylinder 4 at the top of the corresponding inner barrel 103 is started, the air cylinder 4 contracts and drives the driven rotating frame 5 to move upwards, so that the inserted rod 502 at the top end of the transmission shaft lever 501 is inserted into the arc-shaped slot 302 on the surface of the transmission gear 3, the sealing piston 505 at the bottom end of the transmission shaft lever 501 is separated from the inner barrel discharge pipe 104, the servo motor 6 rotates and drives the central rotating frame 2 to rotate, the driving gear 204 at the peripheral side surface of the top end of the central shaft lever 201 is meshed with the transmission gear 3 rotatably connected with the bottom of the support plate 102 for transmission, when the transmission gear 3 rotates, the driven rotating frame 5 in the corresponding inner barrel 103 rotates, the medicaments in the inner barrel 103 are guided to the inner bottom of the outer barrel 1 through the inner barrel discharge pipe 104 under the action of the second spiral guide blade 504, the medicament taking amount can be checked through the transparent window 1010, and the first stirring blade 202 positioned on the peripheral side surface of the transmission shaft lever 501 stirs the medicament in the corresponding inner barrel 103 to avoid the agglomeration caused by long-term storage of the medicament, when the medicament is positioned at the bottom in the outer barrel 1, the central rotating frame 2 rotates under the driving action of the servo motor 6, so that the first stirring blade 202 stirs the medicine again, and when the medicine needs to be mixed and dispensed for different medicines, the medicines in the corresponding different inner cylinders 103 can be guided to the bottom in the outer cylinder 1 through the driven rotating frame 5, so that the first stirring blade 202 stirs, mixes and dispenses a plurality of medicaments, opens the discharge valve 108, under the effect of first spiral guide blade 203 for the medicament that is located the correspondence of urceolus 1 bottom or the medicament after multiple mixture discharges through urceolus discharging pipe 107, has reduced the artifical time of getting it filled and dispensing, need not manual operation, has satisfied the needs of in-service use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a pharmacy department is with medicine ration device of getting it filled, includes urceolus (1), its characterized in that:

the top edge of the outer cylinder (1) is provided with a ring array of connecting rods (101); a support plate (102) is fixed between the tops of the connecting rods (101); a central rotating frame (2) is rotatably connected between the central position of the supporting plate (102) and the bottom end of the outer cylinder (1); the bottom annular arrays of the supporting plate (102) are provided with transmission gears (3) which are meshed with the central rotating frame (2) for transmission; the circular arrays on the upper surface of the supporting plate (102) are provided with air cylinders (4); the end part of the telescopic rod of the cylinder (4) and the bottom of the support plate (102) are rotatably connected with a driven rotating frame (5); the top end of the driven rotating frame (5) is mutually inserted with the transmission gear (3); the inner walls of the top ends of the outer cylinders (1) are all provided with inner cylinders (103) matched with the driven rotating frames (5) in an annular array;

the central rotating frame (2) comprises a central shaft (201); the top end of the central shaft rod (201) is rotationally connected with the support plate (102) through a ball bearing; the peripheral side surface of the top end of the central shaft lever (201) is provided with a driving gear (204); the circumferential side surface of the central shaft rod (201) and the annular array at the bottom end of the inner cylinder (103) are provided with first stirring blades (202); a scraping plate (205) is arranged between the end parts of the first stirring blades (202); a first spiral material guide blade (203) is arranged on the peripheral side surface of the bottom end of the central shaft lever (201);

the driven rotating frame (5) comprises a transmission shaft rod (501); the top end of the transmission shaft rod (501) is rotationally connected with the piston end of the cylinder (4) through a ball bearing; the circumferential side surface of the top end of the transmission shaft lever (501) is annularly arrayed with inserted rods (502); second stirring blades (503) are arranged on the circumferential side surface of the transmission shaft rod (501) and are positioned in the inner cylinder (103) in an annular array; a second spiral material guiding blade (504) is arranged on the peripheral side surface of the bottom end of the transmission shaft lever (501); a sealing piston (505) is arranged on the peripheral side surface of the transmission shaft rod (501) and positioned at the top of the second spiral material guiding blade (504);

a limiting guide ring (301) is arranged on the inner side of the transmission gear (3); an arc-shaped slot (302) matched with the inserted rod (502) is formed in an annular array at one end, far away from the support plate (102), of the transmission gear (3);

the bottom surface of the supporting plate (102) is provided with connecting guide cylinders (105) in an annular array; and a limiting ring groove (106) matched with the limiting guide ring (301) is formed in the peripheral side surface of the connecting guide cylinder (105).

2. The quantitative medicine taking device for the pharmacy department as claimed in claim 1, wherein the bottom end of the inner barrel (103) is provided with an inner barrel discharging pipe (104) matched with the second spiral material guiding blade (504) and the sealing piston (505).

3. The quantitative medicine taking device for the pharmacy department as claimed in claim 1, wherein a servo motor (6) is arranged at the center of the upper surface of the supporting plate (102); the rotary shaft end of the servo motor (6) is fixedly connected with the top end of the central shaft rod (201).

4. The quantitative medicine taking device for the pharmacy department as claimed in claim 1, wherein the bottom end of the outer cylinder (1) is communicated with an outer cylinder discharging pipe (107) matched with the first spiral material guiding blade (203); and a discharge valve (108) is arranged on the peripheral side surface of the outer cylinder discharge pipe (107) and at the bottom end of the central shaft rod (201).

5. A quantitative dispensing device for pharmaceutical products in pharmacy department according to claim 1, characterized in that the top edge of the outer cylinder (1) is provided with a plurality of hoppers (109) in an annular array which are communicated with the inner cylinder (103); and a scale transparent window (1010) is vertically arranged at the connecting position of the peripheral side surface of the outer cylinder (1) and the inner cylinder (103).

6. The quantitative medicine taking device for the pharmacy department as claimed in claim 1, wherein the outer cylinder (1) is provided with support rods (1011) in an annular array on the peripheral side of the bottom end; a mounting ring (1012) is fixed between the bottom ends of the support rods (1011); the surface of the mounting ring (1012) is provided with an annular array of mounting holes (1013).