CN116637543A - Oral medicine dispensing device - Google Patents

Oral medicine dispensing device Download PDF

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Publication number
CN116637543A
CN116637543A CN202310653327.8A CN202310653327A CN116637543A CN 116637543 A CN116637543 A CN 116637543A CN 202310653327 A CN202310653327 A CN 202310653327A CN 116637543 A CN116637543 A CN 116637543A
Authority
CN
China
Prior art keywords
medicine
grinding
gland
medicine container
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310653327.8A
Other languages
Chinese (zh)
Inventor
霍然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hospital University of Hong Kong
Original Assignee
Shenzhen Hospital University of Hong Kong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Hospital University of Hong Kong filed Critical Shenzhen Hospital University of Hong Kong
Priority to CN202310653327.8A priority Critical patent/CN116637543A/en
Publication of CN116637543A publication Critical patent/CN116637543A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/70—Pre-treatment of the materials to be mixed
    • B01F23/71—Grinding materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/70—Pre-treatment of the materials to be mixed
    • B01F23/713—Sieving materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
    • B01F35/451—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor by rotating them about an axis parallel to the plane of the opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention discloses an oral medicine blending device, which comprises a medicine container, a liquid feeding unit, a gland and a grinding unit for putting and grinding solid medicines, wherein the medicine container is provided with a liquid feeding unit and a liquid feeding unit; one end of the medicine container is opened, and the liquid feeding unit is arranged at one side of the medicine container and is used for injecting quantitative liquid into the medicine container; the gland can be opened and closed and arranged at the opening end of the medicine container, a mixed medicine dispensing cavity is formed between the gland and the medicine container, and the grinding unit is positioned in the mixed medicine dispensing cavity and is detachably connected with the gland. The solid medicine with certain dosage is put into the grinding unit, then the gland is covered on the opening end of the medicine container, the quantitative liquid is injected into the medicine container by the liquid feeding unit, the medicine powder formed by grinding of the grinding unit and the quantitative liquid are fully mixed in the mixed medicine preparing cavity, and the oral medicine with certain solid-liquid ratio can be obtained. The operation process is simple and reliable, the grinding unit is detachably connected to the gland, the grinding unit can be detached and replaced at any time, the cleaning is easy, and the user experience is good.

Description

Oral medicine dispensing device
Technical Field
The invention relates to the technical field of medical processing equipment, in particular to an oral medicine dispenser.
Background
The solid oral medicine such as tablet is one of the most commonly used oral medicine dosage forms in clinical treatment of medicine because of convenient package, storage and carrying. When the health care product is used by normal people, the health care product is taken with water. However, for infants, the elderly, unconscious or unconscious patients, if oral tablets are used, medical staff or family members are required to be persuaded or infused in cooperation, which results in difficult and unsafe situations. The conventional solution is that the oral medicine of the tablet is ground and crushed by a mortar, and then added with liquid for blending and then taken by patients. Grinding and crushing the oral medicine of the tablet, adding liquid, stirring and mixing are all manually operated, and the operation is time-consuming and labor-consuming. When the oral medicine is required to be prepared according to a certain solid-to-liquid ratio, the volume of the added liquid is also required to be confirmed by an additional volume metering instrument and the like.
In the prior art, devices such as a tablet grinder and a tablet grinder can replace manual work to grind tablet medicines, but quantitative liquid cannot be added to ground medicine powder at the same time, and when oral medicines with certain solid-liquid mixing ratio are required to be prepared, a plurality of inconveniences exist in operation.
Disclosure of Invention
The invention aims to solve the technical problem of providing an oral medicine preparation device.
The technical scheme adopted for solving the technical problems is as follows: an oral medicine preparation device is provided, which comprises a medicine container, a liquid feeding unit, a gland and a grinding unit for placing and grinding solid medicine;
the liquid feeding unit is arranged at one side of the medicine container and is used for injecting quantitative liquid into the medicine container;
the gland can be opened and closed and arranged at the opening end of the medicine container, a mixed medicine dispensing cavity is formed between the gland and the medicine container, and the grinding unit is positioned in the mixed medicine dispensing cavity and is detachably connected with the gland.
Preferably, the liquid feeding unit comprises a water tank, a water outlet pipe and a water pump;
the water inlet end of the water outlet pipe is communicated with the water tank, the water outlet end of the water outlet pipe is arranged opposite to the medicine containing container, the water pump is communicated with the water outlet pipe, and quantitative liquid is pumped into the medicine containing container through the water outlet pipe.
Preferably, the water outlet end of the water outlet pipe is arranged on the pressure cover and communicated with the mixed dosing cavity.
Preferably, the bottom of the water tank is provided with a one-way valve; the water inlet end of the water outlet pipe is communicated with the water tank through the one-way valve.
Preferably, the grinding unit comprises a base body, a sieve cage, a grinding cutter and a motor; the seat body is detachably connected with the gland;
the seat body and the sieve cage enclose a grinding space for accommodating solid medicines, and the grinding cutter is positioned in the grinding space; the motor is arranged on the pressing cover, an output shaft of the motor penetrates through the base body and is connected with the grinding cutter, and the grinding cutter is driven to rotate so as to grind the solid medicine into powder; or:
the seat body and the sieve cage enclose a grinding space for containing solid medicines, and the grinding cutter is positioned in the grinding space and one end of the grinding cutter is connected with the seat body; the motor is arranged on the gland, an output shaft of the motor is connected with the seat body, and the seat body is driven to rotate so as to grind the solid medicine into powder.
Preferably, the screen cage is cylindrical, wherein the axis is offset from the central axis of the grinding tool.
Preferably, the gland is rotatable back and forth between a first position and a second position;
in the first position, the gland and the opening end of the medicine container are closed to form a mixed medicine dispensing cavity; the grinding unit is positioned in the mixed dosing cavity, grinds quantitative solid medicine into powder and mixes the powder with quantitative liquid in the medicine container;
in the second position, the gland is separated from the open end of the medicine container; the grinding unit is positioned outside the mixed dosing cavity.
Preferably, the oral medicine preparation device further comprises a bracket, wherein the bracket is vertically arranged on one side of the medicine container, and one end of the bracket is hinged with one end of the gland; the gland can rotate back and forth between the first position and the second position by taking the hinge point of the gland and the bracket as an axis.
Preferably, the oral medicine preparing device further comprises a micro switch connected with and controlling the start and stop of the liquid feeding unit and the grinding unit, and a driving rod erected on one side of the medicine container; one end of the driving rod is connected with the micro switch;
in the first position, the opposite end of the driving rod is abutted against the gland, the micro switch is connected, and the liquid feeding unit and the grinding unit are started along with the micro switch;
and in the second position, the opposite end of the driving rod is separated from the gland, the micro switch is disconnected, and the liquid feeding unit and the grinding unit stop working along with the micro switch.
Preferably, a heating element is arranged around the outer periphery of the medicine container.
The implementation of the invention has the following beneficial effects: the method comprises the steps of putting a certain amount of solid medicine into a grinding unit, covering a gland onto the opening end of a medicine container, injecting quantitative liquid into the medicine container by a liquid feeding unit, and fully and uniformly mixing medicinal powder formed by grinding of the grinding unit and the quantitative liquid in a mixed medicine preparing cavity to obtain the prepared oral medicine mixed according to a certain solid-liquid ratio. The prepared oral medicine in the medicine container can be taken out after the gland is opened. The operation process is simple and reliable, the grinding unit is detachably connected to the gland, the grinding unit can be detached and replaced at any time, the cleaning is easy, and the user experience is good.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is an isometric view of an oral dispensing device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an oral drug dispensing device according to an embodiment of the present invention;
FIG. 3 is a vertical cross-sectional view of an oral dosage device according to an embodiment of the present invention in a first position;
FIG. 4 is a vertical cross-sectional view of an oral dosage device according to an embodiment of the present invention in a second position;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
FIG. 6 is a schematic view of a polishing unit of an oral administration device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of the polishing unit of the oral administration device according to another embodiment of the present invention.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
As shown in fig. 1 to 7, an oral medicine dispensing device according to an embodiment of the present invention includes a medicine container 1, a liquid feeding unit, a pressing cover 3, a grinding unit 4, a base 5, and a housing 6. Wherein, the medicine container 1 and the liquid feeding unit are integrated on the base 5; the housing 6 is erected on the base 5 and encloses a storage space with the base 5. Fig. 1 shows the complete structure of the housing 6 and the base 5 after they have been mounted; fig. 2 shows the structure of the housing 6 and the base 5 when not mounted, to facilitate the display of the parts of the medicine container 1, the administration unit, which are shielded by the housing 6.
The medicine container 1 is substantially cylindrical, has one end opened and the other end closed and is fixed to the base 5. The liquid feeding unit is arranged at one side of the medicine container 1 and is used for injecting quantitative liquid into the medicine container 1. The gland 3 is arranged at the opening end of the medicine container 1 in an openable manner, a mixed medicine preparing cavity 7 is formed with the medicine container 1, and the grinding unit 4 is positioned in the mixed medicine preparing cavity 7 and is detachably connected with the gland 3.
The mixing dosing chamber 7 may be completely closed, i.e. the gland 3 and the open end of the medicament container 1 may be completely sealed, for which purpose a sealing ring (not shown) may be provided between the gland 3 and the inner wall of the open end of the medicament container 1. As shown in fig. 4 to 5, a groove with a size corresponding to that of the sealing ring can be formed on the pressing cover 3, and the sealing ring is fixed in the groove, so that when the pressing cover 3 is covered on the opening end of the medicine container 1, a completely closed mixed medicine dispensing cavity 7 can be formed between the sealing cover 3 and the opening end, and the phenomenon that the content is sputtered out when the liquid level in the medicine container 1 is higher is prevented.
Specifically, when the oral medicine blending device is used, a certain amount of solid medicine can be put into the grinding unit 4, then the gland 3 is covered on the opening end of the medicine container 1, the liquid feeding unit immediately injects quantitative liquid into the medicine container 1, meanwhile, the grinding unit 4 also starts to work, and blended oral medicine mixed according to a certain solid-liquid ratio can be obtained after waiting for a period of time. And then the gland 3 is opened, so that the prepared oral medicine in the medicine container 1 can be taken out. The operation process is simple and reliable, and the user experience is good.
The grinding unit 4 can be detached and replaced at any time because of being detachably connected to the gland 3. For example, the grinding unit 4 may be removed, cleaned or replaced for each use of the oral dosing device. The size of the grinding unit 4 can be set corresponding to the volume of the solid medicine, such as tablet medicine. According to measurement and calculation, the volume of the grinding unit 4 can be smaller than that of one egg, so that the manufacturing cost is low, a new grinding unit 4 can be replaced after the oral medicine preparation device is used once, namely, the grinding unit 4 can be disposable, the grinding unit 4 after being used is prevented from being cleaned, and the user experience is good.
Further, in the present embodiment, the gland 3 is rotatable back and forth between the first position and the second position.
In the first position, the grinding unit 4 is positioned in the mixed dosing cavity 7 to start grinding work, grind quantitative solid medicine into powder and mix the powder with quantitative liquid in the medicine container 1 to form oral medicine mixed according to a certain solid-liquid ratio. In the second position, the gland 3 is separated from the open end of the medicine container 1; the grinding unit 4 is located outside the mixing dosing chamber 7 and stops the grinding operation.
Specifically, when the oral medicine blending device is used, a certain amount of solid medicine can be put into the grinding unit 4, then the pressing cover 3 is covered at the first position, the liquid feeding unit is used for injecting quantitative liquid into the medicine container 1, meanwhile, the grinding unit 4 also starts to work, and the blended oral medicine mixed according to a certain solid-liquid ratio can be obtained after waiting for a period of time. And then the gland 3 is opened to the second position, and the prepared oral medicine in the medicine container 1 can be taken out.
It will be appreciated that in other embodiments, the cap 3 may be snap-fit directly onto the open end of the container 1, and that the cap 3 may be manually snapped onto the open end of the container 1 or removed from the open end of the container 1.
Further, in the present embodiment, as shown in fig. 2, to automatically control the timing of water supply of the liquid supply unit and start and stop of the grinding unit 4, the oral medicine dispensing device may further include a micro switch 80 and a driving rod 81; the driving rod 81 is erected on one side of the medicine container 1, and one end of the driving rod 81 is connected to the micro switch 80. The micro switch 80 is connected with and controls the water pump 22 of the liquid feeding unit and the motor 40 of the grinding unit 4 to be turned on and off.
In the first position, the gland 3 is covered on the opening end of the medicine container 1, the opposite end of the driving rod 81 is abutted with the gland 3, the micro switch 80 is switched on, and the water pump 22 of the liquid feeding unit and the motor 40 of the grinding unit 4 are switched on; in the second position, the opposite end of the driving rod 81 is separated from the gland 3, the microswitch 80 is turned off, and the water pump 22 of the liquid feeding unit and the motor 40 of the grinding unit 4 are turned off accordingly.
Specifically, one micro switch 80 may be connected to the water pump 22 and the motor 40 simultaneously via a wire. Alternatively, two micro switches 80 may be provided to connect the water pump 22 and the motor 40, respectively.
Further, in this embodiment, as shown in fig. 1 to 4, the oral medicine preparing device further includes a bracket 9 mounted on the top of the housing 6, the bracket 9 is erected on one side of the medicine container 1, one end of which is hinged with one end of the pressing cover 3, and the other end of which is fixed on the housing 6. The gland 3 is pivotable about its hinge point with the bracket 9 between a first position and a second position.
As shown in fig. 1 to 4, in the present embodiment, the liquid feeding unit includes a water tank 20, a water outlet pipe 21, and a water pump 22. Wherein the water tank 20 is erected on one side of the medicine container 1, and the water outlet pipe 21 and the water pump 22 are accommodated in the accommodating space. The shell 6 is provided with mounting holes for the medicine container 1 and the water tank 20 to extend into.
The water inlet end of the water outlet pipe 21 is communicated with the water tank 20, the water outlet end of the water outlet pipe 21 is arranged opposite to the medicine container 1, the water pump 22 is communicated with the water outlet pipe 21, and quantitative liquid is pumped into the medicine container 1 through the water outlet pipe 21. When the gland 3 is covered at the first position, the water pump 22 is started, water in the water tank 20 enters the water pump 22 through the water inlet end of the water outlet pipe 21, and enters the medicine container 1 from the water outlet end of the water outlet pipe 21.
Further, the water outlet end of the water outlet pipe 21 may be disposed on the inner wall of the side of the pressing cover 3 facing the medicine container 1, and protrude from the pressing cover 3. Therefore, the water outlet end of the water outlet pipe 21 is covered by the pressing cover 3, and can be communicated with the mixed medicine dispensing cavity 7 in the first position to introduce liquid into the medicine container 1.
In other embodiments, a gap is formed on the gland 3, and the water outlet end of the water outlet pipe 21 extends into the medicine container 1 from the gap; alternatively, a hole site into which the water outlet end of the water outlet pipe 21 extends is formed in the side wall of the medicine container 1.
Further, the bottom of the water tank 20 may be provided with a check valve 83; the water inlet end of the water outlet pipe 21 is communicated with the water tank 20 through a one-way valve 83.
Specifically, as shown in fig. 5, the bottom of the water tank 20 is provided with a water outlet, and a check valve 83 is installed at the water outlet. The check valve 83 may be a spring-loaded check valve 83. It may include a valve cap 830 and a valve body 831, the diameter of the valve cap 830 is greater than the diameter of a water outlet at the bottom of the water tank 20, and also greater than the diameter of the valve body 831, and a flow guide groove 832 is formed on the outer wall of the valve body 831 to be concaved inward in a radial direction. In the closed state, the valve cap 830 is tightly attached to the air inlet to seal the water outlet.
When the water tank 20 is not connected to the water outlet pipe 21, the one-way valve 83 is kept in a closed state at the water outlet of the water tank 20 to prevent the water tank 20 from leaking, and at this time, a sufficient amount of water or a supplementary amount of water can be injected into the water tank 20. When the water tank 20 is connected to the water outlet pipe 21, the water outlet pipe 21 contacts the one-way valve 83, the valve body 831 is jacked up, the valve cap 830 is moved upwards to be separated from the water outlet, the diversion trench 832 is communicated with the water outlet of the water tank 20 and the water outlet pipe 21, and water in the water tank 20 can sequentially flow through the water outlet, the diversion trench 832 and the water outlet pipe 21. When the water pump 22 is turned on, water in the water outlet pipe 21 enters the medicine container 1.
As shown in fig. 3 to 7, in the present embodiment, the grinding unit 4 includes a base 41, a sieve cage 42, a grinding cutter 43, and a motor 40.
The seat 41 and the sieve cage 42 enclose a grinding space for containing solid medicine, and the grinding cutter 43 is positioned in the grinding space and is coaxially arranged with the motor 40; the motor 40 is arranged on the gland 3, and an output shaft of the motor passes through the seat 41 and is connected with the grinding cutter 43, so that the grinding cutter 43 is driven to rotate to grind the solid medicine into powder; or:
the seat 41 and the screen cage 42 enclose a grinding space for containing solid medicine, the grinding cutter 43 is positioned in the grinding space and is coaxially arranged with the motor 40, and one end of the grinding cutter is connected with the seat 41; the motor 40 is arranged on the gland 3, and an output shaft of the motor is connected with the seat body 41, drives the seat body 41 and drives the sieve cage 42 to rotate so as to grind the solid medicine into powder.
Fig. 7 shows a schematic view of the screen 42 partially cut away, and the grinding tool 43 may be in the form of a roll as shown in fig. 7, or may be in another form.
Further, the base 41 is provided with a medicine inlet 410 for solid medicine. In use, the gland 3 is moved from the first position to deliver a dose of solid medicament from the medicament inlet 410 into the grinding space. Then the gland 3 is covered at the first position, the motor 40 is started to drive the grinding cutter 43 to rotate, and the solid medicine is crushed by the grinding cutter 43 to form medicine powder to be mixed with liquid in the mixed medicine preparing cavity 7;
or after the motor 40 is started, the base 41 is driven to rotate, and the solid medicine is crushed by the grinding cutter 43 under the action of centrifugal force to form medicine powder, and the medicine powder is mixed with liquid in the mixing and dosing cavity 7.
The liquid level of the liquid in the medicine container 1 can at least cover the sieve cage 42 and the grinding cutter 43, so that the liquid is stirred together when the grinding cutter 43 or the sieve cage 42 rotates, and the liquid and the solid medicine which is gradually powdered can be uniformly mixed in the mixing and dosing cavity 7.
Further, in this embodiment, the sieve cage 42 is in a cylindrical shape with one end open and one end closed, the seat 41 is in a substantially flat cylindrical shape, the end surface area of the seat 41 is larger than the end surface area of the sieve cage 42, and the seat 41 is disposed at the open end of the sieve cage 42 and encloses a grinding space together with the sieve cage 42.
Wherein the central axis of the screen cage 42 is offset from the central axis of the grinding tool 43. That is, the screen cage 42 and the central axis of the grinding cutter 43 are eccentrically arranged; or the screen cage 42 is eccentrically disposed with respect to the output shaft of the motor 40. When the motor 40 drives the base 41 to integrally rotate, the centrifugal force applied to the solid medicine in the sieve cage 42 is larger, and the grinding and crushing effects are better.
It will be appreciated that in other embodiments, the central axis of the screen cage 42 and the central axis of the grinding cutter 43 may be collinear. That is, the screen cage 42 and the grinding cutter 43 are coaxially disposed; or the screen cage 42 is coaxially disposed with the output shaft of the motor 40.
Further, as shown in fig. 4, the heating element 92 may be disposed around the outer periphery of the medicine container 1, so as to heat the medicine container 1, and facilitate heating the oral medicine therein, so as to improve the efficiency of stirring and mixing the solid and liquid oral medicine.
As shown in fig. 1-4, a buzzer 90, an indicator light 91, an electronic display screen (not shown) and other elements may be further disposed on the housing 6, for transmitting the working status information of the oral medicine dispensing device to the user for knowing.
Specifically, the motor 40, the heating element 92, the micro switch 80, the buzzer 90, the indicator lamp 91, the electronic display screen, etc. may be connected to the host computer, so as to implement automatic control.
In use, sufficient water is ensured in the water tank 20, after the water tank 20 is installed, solid medicine is placed into the medicine inlet 410 on the base 5, and then the gland 3 is covered at the first position.
When the pressing cover 3 and the medicine container 1 are pressed in place, the micro switch 80 is triggered, the motor 40 and the water pump 22 are started along with the pressing cover, and liquid enters the mixed medicine preparing cavity 7 from the water outlet pipe 21; the motor 40 drives the screen or grinding cutter 43 to rotate, pulverize the solid medicine, and when the liquid level of the liquid reaches a certain height, the solid medicine and the liquid are fully stirred and mixed.
Meanwhile, after receiving the electric signal for starting the micro switch 80, the upper computer sends out the electric signal for controlling the heating element 92 to start, and the heating element 92 heats the medicine container 1 to a preset temperature. Or, the user can also interact with the upper computer directly, and the upper computer controls the heating element 92 to heat the medicine container 1 to a preset temperature in advance and keep the temperature, then the temperature value is displayed on the electronic display screen, and then the liquid and the solid medicine are added at a proper temperature.
After the oral medicine is prepared, the upper computer controls the buzzer 90, the indicator lamp 91, the electronic display screen and other elements to be turned on, and the information of the completion of the work is transmitted to the user for knowing in a mode that the buzzer 90 sounds, the indicator lamp 91 lights up, or the electronic display screen displays corresponding information and the like.
It is to be understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. An oral medicine preparation device is characterized by comprising a medicine container (1), a liquid feeding unit, a gland (3) and a grinding unit (4) for placing and grinding solid medicines;
the liquid feeding unit is arranged at one side of the medicine container (1) and is used for injecting quantitative liquid into the medicine container (1);
the gland (3) can be opened and closed at the opening end of the medicine container (1), a mixed medicine distribution cavity (7) is formed with the medicine container (1), and the grinding unit (4) is positioned in the mixed medicine distribution cavity (7) and detachably connected with the gland (3).
2. The oral administration preparation device according to claim 1, wherein the liquid feeding unit comprises a water tank (20), a water outlet pipe (21), a water pump (22);
the water inlet end of the water outlet pipe (21) is communicated with the water tank (20), the water outlet end of the water outlet pipe (21) is arranged opposite to the medicine containing container (1), the water pump (22) is communicated with the water outlet pipe (21), and quantitative liquid is pumped into the medicine containing container (1) through the water outlet pipe (21).
3. The oral administration dispensing device according to claim 2, wherein the water outlet end of the water outlet tube (21) is arranged on the gland (3) and is in communication with the mixing dispensing chamber (7).
4. The oral administration dispensing set as claimed in claim 2, wherein the bottom of said water tank (20) is provided with a one-way valve (83); the water inlet end of the water outlet pipe (21) is communicated with the water tank (20) through the one-way valve (83).
5. The oral dosing device according to claim 1, wherein the grinding unit (4) comprises a base (41), a sieve cage (42), a grinding cutter (43), a motor (40); the seat body (41) is detachably connected with the gland (3);
the seat body (41) and the sieve cage (42) enclose a grinding space for containing solid medicine, and the grinding cutter (43) is positioned in the grinding space; the motor (40) is arranged on the gland (3), and an output shaft of the motor penetrates through the seat body (41) and is connected with the grinding cutter (43), so that the grinding cutter (43) is driven to rotate to grind the solid medicine into powder; or:
the seat body (41) and the sieve cage (42) enclose a grinding space for containing solid medicines, and the grinding cutter (43) is positioned in the grinding space and one end of the grinding cutter is connected with the seat body (41); the motor (40) is arranged on the gland (3), an output shaft of the motor is connected with the seat body (41), and the seat body (41) is driven to rotate and the sieve cage (42) is driven to grind the solid medicine into powder.
6. The oral dispensing device according to claim 5, wherein the sieve cage (42) is cylindrical with an axis offset from the central axis of the grinding cutter (43).
7. The oral dosing device according to any one of claims 1-6, wherein the gland (3) is rotatable back and forth between a first position and a second position;
in the first position, the gland (3) and the opening end of the medicine container (1) are closed to form a mixed medicine dispensing cavity (7); the grinding unit (4) is positioned in the mixed dosing cavity (7) and is used for grinding quantitative solid medicines into powder and mixing the powder with quantitative liquid in the medicine container (1);
in the second position, the gland (3) is separated from the open end of the medicine container (1); the grinding unit (4) is positioned outside the mixed dosing cavity (7).
8. The oral administration preparation device according to claim 7, further comprising a bracket (9), wherein the bracket (9) is erected on one side of the medicine container (1) and one end of the bracket is hinged with one end of the gland (3); the gland (3) can rotate back and forth between the first position and the second position by taking the hinge point of the gland and the bracket (9) as an axis.
9. The oral medicine preparation device according to claim 7, further comprising a micro switch (80) connected with and controlling the start and stop of the liquid feeding unit and the grinding unit (4), and a driving rod (81) erected on one side of the medicine container (1); one end of the driving rod (81) is connected with the micro switch (80);
in the first position, the opposite end of the driving rod (81) is abutted against the gland (3), the micro switch (80) is connected, and the liquid feeding unit and the grinding unit (4) are started along with the micro switch;
in the second position, the opposite end of the driving rod (81) is separated from the gland (3), the micro switch (80) is disconnected, and the liquid feeding unit and the grinding unit (4) stop working along with the micro switch.
10. The oral administration dispensing set as claimed in any one of claims 1 to 6, wherein a heating element (92) is provided around the outer periphery of the container (1).
CN202310653327.8A 2023-06-02 2023-06-02 Oral medicine dispensing device Pending CN116637543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310653327.8A CN116637543A (en) 2023-06-02 2023-06-02 Oral medicine dispensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310653327.8A CN116637543A (en) 2023-06-02 2023-06-02 Oral medicine dispensing device

Publications (1)

Publication Number Publication Date
CN116637543A true CN116637543A (en) 2023-08-25

Family

ID=87639756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310653327.8A Pending CN116637543A (en) 2023-06-02 2023-06-02 Oral medicine dispensing device

Country Status (1)

Country Link
CN (1) CN116637543A (en)

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