CN114432155B

CN114432155B - Intelligent medicine supply device

Info

Publication number: CN114432155B
Application number: CN202210100348.2A
Authority: CN
Inventors: 秦毅; 兰晓筱; 宋润润
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2023-06-09
Anticipated expiration: 2042-01-27
Also published as: CN114432155A

Abstract

The invention provides an intelligent medicine supply device which comprises a machine body, a medicine supply box and a medicine supply assembly, wherein the machine body comprises a base and a horizontal pipe, the horizontal pipe is arranged at the top of the base, one end of the horizontal pipe is provided with a medicine outlet, the side wall of the top of the other opposite end is provided with a bayonet, and the bottom of the horizontal pipe is provided with a slot; the medicine feeding box comprises a box body, a push plate, a medicine feeding spring and at least one medicine box for containing medicines, wherein the medicine feeding assembly comprises a driving rod, a driven rod and a push rod, the push rod is positioned in the horizontal pipe and can slide along the axis direction of the horizontal pipe, the driving rod is hinged to the machine body, one end of the driven rod is hinged to the driving rod, and the other opposite end of the driven rod penetrates through the slot to be hinged to the push rod. The intelligent medicine supply device provided by the invention only supplies one medicine box at a time, so that the old can be prevented from repeatedly taking medicines.

Description

Intelligent medicine supply device

Technical Field

The invention relates to the field of pension machines, in particular to an intelligent medicine supply device.

Background

At present, most old people have various chronic diseases, and the old people have daily meals after taking medicines. For the treatment of many chronic diseases, the patients need to take medicines on time for maintenance, however, the minimum interval time for taking medicines is confused because the remembering of the old is poor, repeated taking medicines can be easily carried out in a short time, and the disease is very unfavorable.

The children of the old need to work, and cannot guarantee to accompany the old at any time, and especially, the old is difficult to guarantee that the old does not take medicines repeatedly at home in daytime. Therefore, the development of an intelligent medicine supply device is urgently needed, and repeated medicine taking is prevented when the old is alone.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an intelligent medicine supply device, which only supplies one medicine box at a time, so that the old can be prevented from repeatedly taking medicines.

The invention provides an intelligent medicine supply device, which comprises:

the device comprises a machine body, a machine body and a control device, wherein the machine body comprises a base and a horizontal pipe, the horizontal pipe is arranged at the top of the base, one end of the horizontal pipe is provided with a medicine outlet, the side wall of the top of the other opposite end of the horizontal pipe is provided with a bayonet, and the bottom of the horizontal pipe is provided with a slot;

the medicine feeding box comprises a box body, a push plate, a medicine feeding spring and at least one medicine box for containing medicines, wherein a vertical cavity is formed in the box body, a horizontally arranged through hole is formed in the bottom of the box body, the bottom of the box body is inserted into the horizontal pipe along a bayonet and detachably connected with the horizontal pipe, when the box body is inserted into the horizontal pipe, the through hole is coaxially connected with the horizontal pipe, the push plate is positioned in the vertical cavity and can slide in the vertical cavity along the vertical direction, two ends of the medicine feeding spring are respectively connected with the push plate and the box body, and the medicine box can be embedded into the vertical cavity along the through hole;

the medicine supply assembly comprises a driving rod, a driven rod and a push rod, wherein the push rod is positioned in the horizontal tube and can slide along the axis direction of the horizontal tube, the driving rod is hinged to the machine body, one end of the driven rod is hinged to the driving rod, and the other opposite end of the driven rod penetrates through the groove gap and is hinged to the push rod.

Optionally, a short tube extending upwards along the vertical direction is arranged at the top of the bayonet, a groove is formed in the inner side wall of the short tube, and a protrusion is arranged in the groove;

the lock mechanism comprises a positioning plate, a drag hook, an elastic piece and a positioning spring;

the positioning plate is arranged on the inner side wall of the short pipe and covers the groove, the positioning plate can slide along the vertical direction, a groove I, a groove II, a groove III, a groove IV, a groove V and a groove VI are formed in the positioning plate, the groove I is vertically arranged, the bottom of the groove II is connected with the top of the groove I, the top of the groove II extends leftwards and upwards, the bottom of the groove III is connected with the top of the groove II, the top of the groove III extends upwards, the top of the groove IV is connected with the top of the groove III, the bottom of the groove IV extends rightwards and downwards, the bottom of the groove V is connected with the bottom of the groove IV, the top of the groove V extends rightwards and upwards, the top of the groove VI is connected with the top of the groove V, and the bottom of the groove VI extends downwards to be connected with the top of the groove I, so that an annular movement channel is formed;

one end of the draw hook is hinged on the inner side wall of the short pipe, and the other opposite end of the draw hook forms a hook I which is embedded in the annular movement channel in a sliding manner;

one end of the elastic sheet is connected with the positioning plate, the other opposite end of the elastic sheet is inserted into the groove to be abutted against the bulge, and one end of the elastic sheet, which is far away from the positioning plate, is provided with a hook II;

two ends of the positioning spring are respectively connected with the positioning plate and the short pipe;

the box body is provided with a locking plate, and the locking plate is provided with a locking hole; when the box body is inserted into the short pipe, the locking plate is abutted with the positioning plate, and the hook II is opposite to the lock hole.

Optionally, the medicine supply assembly further comprises a shaft I and a shaft II, wherein the shaft I and the shaft II are arranged in parallel, the shaft I and the shaft II can rotate on the machine body around the own axis, one end of the shaft I is fixedly connected with the driving rod, the other opposite end of the shaft I is provided with a medicine taking gear, the shaft II is provided with two incomplete gears, the gear ratio of one incomplete gear to the medicine taking gear is shown in the specification, and the gear ratio of the other incomplete gear to the medicine taking gear is shown in the specification; the shaft II can slide on the machine body along the axis direction of the shaft II, so that the two incomplete gears are respectively meshed with the medicine taking gears.

Optionally, the medicine feeding device further comprises a transparent medicine feeding tube, wherein one end of the medicine feeding tube is communicated with the medicine outlet, and the other opposite end of the medicine feeding tube extends downwards to form a medicine taking end which can only pass through one medicine box.

Optionally, the push rod is horizontally arranged, and one end of the push rod close to the medicine box is bent downwards to form an arc push surface.

Optionally, one end of the medicine box is provided with an arc-shaped guide surface.

According to the technical scheme, the intelligent medicine supply device comprises a machine body, a medicine supply box and a medicine supply assembly, wherein the machine body comprises a base and a horizontal pipe, the horizontal pipe is arranged at the top of the base, one end of the horizontal pipe is provided with a medicine outlet, the side wall of the top of the other opposite end is provided with a bayonet, and the bottom of the horizontal pipe is provided with a slot; the medicine feeding box comprises a box body, a push plate, a medicine feeding spring and at least one medicine box for containing medicines, wherein the medicine feeding assembly comprises a driving rod, a driven rod and a push rod, the push rod is positioned in the horizontal pipe and can slide along the axis direction of the horizontal pipe, the driving rod is hinged to the machine body, one end of the driven rod is hinged to the driving rod, and the other opposite end of the driven rod penetrates through the slot to be hinged to the push rod. The intelligent medicine supply device provided by the invention only supplies one medicine box at a time, so that the old can be prevented from repeatedly taking medicines.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings that are used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a B-direction view of the locating plate shown in FIG. 2;

FIG. 4 is a schematic view of the structure of the back end face;

FIG. 5 is a cross-sectional view of C-C of FIG. 1;

reference numerals:

1-organism, 2-cartridge, 3-cartridge, 4-lock mechanism, 5-cartridge, 11-base, 12-horizontal tube, 13-spool, 21-cartridge, 22-push plate, 23-feed spring, 24-cartridge, 25-lock plate, 31-drive rod, 32-driven rod, 33-push rod, 34-axis I, 35-axis II, 41-locating plate, 42-drag hook, 43-elastic tab, 44-locating spring, 51-access port, 121-access port, 122-bayonet, 123-slot, 131-slot, 132-protrusion, 211-vertical cavity, 212-through hole, 251-lock hole, 341-access gear, 351-incomplete gear, 411-slot I, 412-slot II, 413-slot III, 414-slot IV, 415-slot V, 416-slot VI, 417-end stop face, 421-hook I, 431-hook II.

Detailed Description

Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 5, the intelligent medicine supply device provided in this embodiment includes:

the machine body 1, the machine body 1 comprises a base 11 and a horizontal tube 12, the horizontal tube is arranged at the top of the base, one end of the horizontal tube 12 is provided with a medicine outlet 121, the side wall of the top of the other opposite end is provided with a bayonet 122, and the bottom of the horizontal tube is provided with a slot 123;

the medicine feeding box 2 comprises a box body 21, a push plate 22, a medicine feeding spring 23 and at least one medicine box 24 for containing medicines, wherein a vertical cavity 211 is formed in the box body 21, a through hole 212 which is horizontally arranged is formed in the bottom of the box body, the bottom of the box body is inserted into a horizontal pipe along a bayonet and is detachably connected with the horizontal pipe, when the box body is inserted into the horizontal pipe, the through hole is coaxially connected with the horizontal pipe, the push plate is positioned in the vertical cavity and can slide in the vertical cavity along the vertical direction, two ends of the medicine feeding spring are respectively connected with the push plate and the box body, and the medicine box can be embedded into the vertical cavity along the through hole;

the medicine feeding assembly 3, the medicine feeding assembly 3 comprises a driving rod 31, a driven rod 32, a push rod 33, a motor and a timing switch, wherein the push rod is positioned in a horizontal tube and can slide along the axis direction of the horizontal tube, the driving rod is hinged on a machine body, one end of the driven rod is hinged with the driving rod, the other opposite end of the driven rod penetrates through a slot to be hinged with the push rod, the power output end of the motor is in transmission connection with the driving rod 31, and the timing switch is used for setting the shortest interval time for taking medicine and powering on the motor after reaching the shortest interval time so as to enable the motor to rotate. The timing switch mainly comprises a knob, a spring, a conductive elastic piece and a ratchet escapement, wherein the spring is stored by rotating the knob, and the constant release of potential energy of the spring is controlled by the ratchet escapement, so that accurate timing is realized. And when the potential energy of the spring is released, the conductive spring piece jacks up to complete the circuit. The timing switch is not shown in the figure, since it is common in life, such as a microwave oven.

When the old people's guardian leaves, the old people's medicine to be taken is placed in the medicine box 24, the medicine box 24 is pressed into the box body 21, and the box body 21 is inserted into the horizontal tube. The shortest interval time for taking the medicine is then set by the timing switch. When the shortest interval time is reached, the timing switch energizes the motor, so that the motor rotates, and the push rod 33 is driven to slide towards one end close to the medicine outlet 121, the push rod 33 is inserted into the through hole 212, the medicine box 24 is pushed out of the box body 21, and the medicine box 24 is pushed to the medicine outlet 121. The old takes the medicine after taking the medicine box 24 at the medicine outlet 121. Since the medicine box is located in the case 21 when the shortest interval is not reached, the elderly are prevented from repeatedly taking medicine in a short time.

As a further improvement on the scheme, as shown in fig. 2-3, a short tube 13 extending upwards in the vertical direction is arranged at the top of the bayonet, a groove 131 is formed in the inner side wall of the short tube, and a protrusion 132 is arranged in the groove;

the lock mechanism 4 comprises a positioning plate 41, a drag hook 42, an elastic piece 43 and a positioning spring 44;

the positioning plate is arranged on the inner side wall of the short pipe and covers the groove, the positioning plate can slide along the vertical direction, the positioning plate 41 is provided with a groove I411, a groove II412, a groove III413, a groove IV414, a groove V415 and a groove VI416, the groove I is vertically arranged, the bottom of the groove II is connected with the top of the groove I, the top of the groove II extends leftwards and upwards, the bottom of the groove III is connected with the top of the groove II, the top of the groove III extends upwards, the top of the groove IV is connected with the top of the groove III, the bottom of the groove IV extends rightwards and downwards, the bottom of the groove V is connected with the bottom of the groove IV, the top of the groove V extends rightwards and upwards, the top of the groove VI is connected with the top of the groove V, and the bottom of the groove VI extends downwards to be connected with the top of the groove I, so that an annular movement channel is formed;

one end of the draw hook 42 is hinged on the inner side wall of the short pipe, and the other opposite end forms a hook I421 which is embedded in the annular movement channel in a sliding manner and is tightly attached to the annular movement channel;

one end of the elastic sheet 43 is connected with the positioning plate, the other opposite end is inserted into the groove to be abutted against the bulge, and one end of the elastic sheet far away from the positioning plate is provided with a hook II431;

the box body 21 is provided with a locking plate 25, and the locking plate 25 is provided with a locking hole 251; when the box body is inserted into the short pipe, the locking plate is abutted with the positioning plate, and the hook II is opposite to the lock hole.

In the initial state, the hook I is located in the slot I411, the elastic piece 43 is located above the protrusion, and the elastic piece 43 expands toward the inner side of the groove 131 and is completely embedded in the groove 131. The cartridge 21 is inserted into the short tube so that the locking plate abuts against the positioning plate. At this time, the hook II is arranged opposite to the lock hole. The box body 21 is pressed downwards, the locking plate pushes the positioning plate to slide upwards, and the hooks I slide along the grooves I411, II412 and III 413. The elastic piece 43 is extruded by the bulge and rotates to one side close to the locking plate, and the hook II is inserted into the lock hole and is clamped with the locking plate.

When the hook I slides to the top of the groove IV414, the positioning plate 41 interferes with the hook I, and cannot slide down. The box body 21 is loosened, the positioning plate 41 slides upwards under the action of the positioning spring, the hook I slides to the bottom of the groove IV414, and at the moment, the positioning plate 41 and the hook I interfere again and cannot slide upwards. At this time, the hook II is inserted into the lock hole to be engaged with the lock plate, so that the cartridge 21 is fixed in the short tube. When the box 21 needs to be taken out, the box 21 is pressed downwards again, the hook I slides to the top of the groove V415 along the groove V415, the positioning plate 41 interferes with the hook I and cannot slide downwards, the box 21 is loosened, the positioning plate 41 slides upwards under the action of the positioning spring, and the hook I slides to the bottom of the groove I411 along the groove VI416 to restore to the initial state. In this process, the elastic piece 43 slides over the protrusion, and the elastic piece 43 expands toward the inside of the groove 131, so that the hook II is separated from the locking plate. At this time, the cassette 21 is removed. The locking and the separation of the cartridge 21 are achieved by pressing. Is convenient to operate.

As a further improvement to the above-mentioned solution, as shown in fig. 4, the slots I411, II412, III413, IV414, V415, VI416 are all inclined, and a retaining end surface 417 is disposed at the connection position between them, and the retaining end surface is vertically disposed, so as to ensure that the hook I can only slide in the slots I411, II412, III413, IV414, V415, VI416 in sequence. Preventing the hook I from sliding backwards.

As a further improvement to the above solution, as shown in fig. 5, the drug delivery assembly 3 further includes a shaft I34 and a shaft II35, where the shaft I and the shaft II are disposed in parallel, and both the shaft I and the shaft II can rotate on the machine body around their own axes, one end of the shaft I is fixedly connected to the driving rod, the other opposite end is provided with a drug taking gear 341, and the shaft II is provided with two incomplete gears 351, where the gear ratio of one incomplete gear to the drug taking gear is 1:1, and the gear ratio of the other incomplete gear to the drug taking gear is 2:1; the shaft II can slide on the machine body along the axis direction of the shaft II, so that the two incomplete gears are respectively meshed with the medicine taking gears.

In the initial state, the gear ratio of the incomplete gear meshed with the medicine taking gear to the medicine taking gear is 1:1. I.e. the incomplete gear rotates once and only one cartridge is pushed out. When the old needs to take two medicines and the medicines are taken in the necessary sequence, the medicines are loaded into different medicine boxes, and the medicine boxes 21 are loaded in the sequence from the back to the front. And then pushing the shaft II to enable the other incomplete gear to be meshed with the medicine taking gear. At this time, the two medicine boxes can be pushed out by rotating once, and the medicine boxes are pushed out first to be medicines needing to be taken first. Is convenient for controlling the medicine taking sequence.

As a further improvement to the above solution, a transparent feeding tube 5 is further included, wherein one end of the feeding tube is communicated with the medicine outlet, and the other opposite end of the feeding tube extends downwards to form a medicine taking end 51, and the medicine taking end can only pass through one medicine box. The aged can observe that a plurality of medicines need to be taken, and the medicines are taken in an installation sequence.

As a further improvement to the scheme, the push rod is horizontally arranged, and one end of the push rod, which is close to the medicine box, is bent downwards to form an arc push surface. One end of the medicine box is provided with an arc-shaped guide surface. Is convenient for pushing out medicines.

In the description of the present invention, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.

Claims

1. An intelligent drug delivery device, comprising:

the machine body (1), the machine body (1) comprises a base (11) and a horizontal tube (12), the horizontal tube is arranged at the top of the base, one end of the horizontal tube (12) is provided with a medicine outlet (121), the side wall of the top of the other opposite end is provided with a bayonet (122), and the bottom of the horizontal tube is provided with a slot (123);

the medicine feeding box (2), the medicine feeding box (2) comprises a box body (21), a push plate (22), a medicine feeding spring (23) and at least one medicine box (24) for containing medicines, a vertical cavity (211) is formed in the box body (21), a through hole (212) horizontally arranged is formed in the bottom of the box body, the bottom of the box body is inserted into the horizontal pipe along a bayonet and detachably connected with the horizontal pipe, and when the box body is inserted into the horizontal pipe, the through hole is coaxially connected with the horizontal pipe, the push plate is positioned in the vertical cavity and can slide in the vertical cavity along the vertical direction, two ends of the medicine feeding spring are respectively connected with the push plate and the box body, and the medicine box can be embedded into the vertical cavity along the through hole;

the medicine feeding assembly (3), the medicine feeding assembly (3) comprises a driving rod (31), a driven rod (32) and a push rod (33), the push rod is positioned in the horizontal pipe and can slide along the axis direction of the horizontal pipe, the driving rod is hinged on the machine body, one end of the driven rod is hinged with the driving rod, the other opposite end of the driven rod passes through the slot to be hinged with the push rod, and the medicine outlet (121) and the bayonet (122) are staggered in the horizontal direction;

a short tube (13) extending upwards in the vertical direction is arranged at the top of the bayonet, a groove (131) is formed in the inner side wall of the short tube, and a protrusion (132) is arranged in the groove;

the novel lock comprises a lock body and is characterized by further comprising a lock sub mechanism (4), wherein the lock sub mechanism (4) comprises a positioning plate (41), a draw hook (42), an elastic sheet (43) and a positioning spring (44);

the positioning plate is arranged on the inner side wall of the short pipe and covers the groove, the positioning plate can slide along the vertical direction, the positioning plate (41) is provided with a groove I (411), a groove II (412), a groove III (413), a groove IV (414), a groove V (415) and a groove VI (416), the groove I is vertically arranged, the bottom of the groove II is connected with the top of the groove I, the top of the groove II extends leftwards and upwards, the bottom of the groove III is connected with the top of the groove II, the top of the groove IV is connected with the top of the groove III, the bottom of the groove IV extends rightwards and downwards, the bottom of the groove V is connected with the bottom of the groove IV, the top of the groove VI is connected with the top of the groove V, and the bottom of the groove VI extends downwards to be connected with the top of the groove I, so that an annular movement channel is formed;

one end of the draw hook (42) is hinged on the inner side wall of the short pipe, and the other opposite end of the draw hook forms a hook I (421) which is embedded in the annular movement channel in a sliding manner;

one end of the elastic sheet (43) is connected with the positioning plate, the other opposite end of the elastic sheet is inserted into the groove to be abutted against the bulge, and one end of the elastic sheet, which is far away from the positioning plate, is provided with a hook II (431);

a locking plate (25) is arranged on the box body (21), and a lock hole (251) is formed in the locking plate (25); when the box body is inserted into the short pipe, the locking plate is abutted with the positioning plate, and the hook II is opposite to the lock hole.

2. An intelligent drug delivery device according to claim 1, wherein: the medicine supply assembly (3) further comprises a shaft I (34) and a shaft II (35), wherein the shaft I and the shaft II are arranged in parallel, the shaft I and the shaft II can rotate on the machine body around the axis of the shaft I and the shaft II, one end of the shaft I is fixedly connected with the driving rod, the other opposite end of the shaft I is provided with a medicine taking gear (341), the shaft II is provided with two incomplete gears (351), the gear ratio of one incomplete gear to the medicine taking gear is 1:1, and the gear ratio of the other incomplete gear to the medicine taking gear is 2:1; the shaft II can slide on the machine body along the axis direction of the shaft II, so that the two incomplete gears are respectively meshed with the medicine taking gears.

3. An intelligent drug delivery device according to any of claims 1-2, wherein: the medicine feeding device also comprises a transparent medicine feeding pipe (5), one end of the medicine feeding pipe is communicated with the medicine outlet, the other opposite end of the medicine feeding pipe extends downwards to form a medicine taking end (51), and the medicine taking end can only pass through one medicine box.

4. An intelligent drug delivery device according to any of claims 1-2, wherein: the push rod is horizontally arranged, and one end of the push rod, which is close to the medicine box, is bent downwards to form an arc pushing surface.

5. An intelligent drug delivery device according to claim 1, wherein: one end of the medicine box is provided with an arc-shaped guide surface.